1 2007-01-20 Raphael Neider <rneider AT web.de>
3 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
4 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
5 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
6 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
7 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
8 * device/lib/pic/libdev/pic*.c,
9 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
10 * device/lib/pic/libdev/Makefile.in: show progress
12 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
15 * support/scripts/sdcc_cygwin_mingw32,
16 * support/scripts/sdcc_mingw32,
17 * support/scripts/build.mak: replaced --datadir by --datarootdir for
18 conformance with autoconf 2.6
20 2007-01-19 Raphael Neider <rneider AT web.de>
22 * src/pic/device.c (register_map): fixed list construction
23 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
24 (genMod): removed case for genModbits,
25 (genModbits): removed as now unused/unimplemented
26 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
28 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
30 * support/regression/tests/swap.c: added in response to #1638622
31 * doc/sdccman.lyx: synced version, minor changes
33 2007-01-18 Borut Razem <borut.razem AT siol.net>
35 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
36 thanks to Gunther Jehle
37 * src/asm.c: don't die if the file drfined in #line couldn't be opened
38 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
39 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
40 use filename in lineno instead.
41 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
42 print the file name in ast_print()
44 2007-01-18 Borut Razem <borut.razem AT siol.net>
46 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
48 * src/SDCC.lex: stringLiteral() returns const char pointer,
49 EOF detection in stringLiteral(), fixed asmbuf memory leak,
51 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
52 accept const char pointer as parameter
53 * src/SDCCdwarf2.c: corrected buffer size
55 2007-01-17 Borut Razem <borut.razem AT siol.net>
57 * support/Util/dbuf_string.c: fixed for amd64
59 2007-01-15 Borut Razem <borut.razem AT siol.net>
61 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
62 removed terminal symbol ELIPSIS, since it was never generated by the
63 lexer and it was wrongly used in parameter_identifier_list rule
65 2007-01-15 Raphael Neider <rneider AT web.de>
67 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
68 code page and data banking description
70 * src/pic/gen.h: removed bit arithmetic functions,
71 updated exit(1) to exit(EXIT_FAILURE)
72 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
73 * device/include/pic16/pic18f2455.h,
74 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
75 TRISD and TRISE, fixed/added some bit names
76 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
77 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
78 updated pic18f2455.{c,h} instead of duplicating them
80 2007-01-14 Borut Razem <borut.razem AT siol.net>
82 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
83 Cannot debug files that contain spaces in the path name
84 by converting spaces in asm file name to underscores
86 2007-01-13 Borut Razem <borut.razem AT siol.net>
88 * doc/sdccman.lyx: fixed format errors
90 2007-01-10 Borut Razem <borut.razem AT siol.net>
92 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
93 codeseg/constseg #pragma fail
94 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
95 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
96 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
97 suppoprt/cpp2/sdcpp.[ch]: house cleaning
99 2007-01-09 Borut Razem <borut.razem AT siol.net>
101 * get rid of diagnistic.[ch], pretty-print.[ch],
102 c-pretty-print.[ch], ... used just for error, warning, ...
104 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
105 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
106 suppoprt/cpp2/pretty-print.[ch]:
108 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
109 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
110 suppoprt/cpp2/sdcpp.dsp:
113 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
115 * device/lib/printf_large.c (output_float): removed recursion,
116 use smaller buffer on stack for mcs51,
117 fixed bug printing 1.96
118 * support/regression/tests/snprintf.c: added test
120 2007-01-07 Borut Razem <borut.razem AT siol.net>
122 * use dynamic memory buffers instead temporary files
123 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
125 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
126 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
127 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
128 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
129 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
130 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
131 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
132 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
133 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
134 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
135 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
136 support/Util/dbuf.c, support/Util/dbuf.h:
138 * .version, sdcc.spec: bumped version to 2.6.4
140 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
142 * src/port.h: added TARGET_Z80_LIKE macro
143 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
144 output PSEG location if --xram-loc or --xstack-loc was used
145 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
147 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
149 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
150 * as/as_z80.dsp, as/z80/as_z80.dsp,
151 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
152 * sdcc.dsw: moved project files into subdir
153 * as/hc08/as_hc08.dsp,
154 * as/hc08/Makefile.bcc,
155 * as/hc08/Makefile.in,
156 * as/mcs51/Makefile.bcc,
157 * as/mcs51/Makefile.in,
158 * as/z80/Makefile.bcc,
159 * as/z80/Makefile.in,
160 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
163 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
168 * as/z80/assym.c: removed include "strcmpi.h"
171 * as/mcs51/strcmpi.c,
172 * as/mcs51/strcmpi.h,
173 * support/Util/strcmpi.c,
174 * support/Util/strcmpi.h: removed files
175 * as/strcmpi.c: added as_strncmpi()
177 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
179 * sdcc.dsw: Added some dependencies on project config.dsp
181 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
183 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
184 with [di]ram_start to fix a regresion
186 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
188 * configure.in: added missing mcs51 in status output
189 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
191 * debugger/mcs51/clean.mk (distclean): remove config.h
192 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
193 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
194 options.h, s-options-h and options.c
195 * support/cpp2/clean.mk: unused, removed
196 * Makefile.common.in,
199 * as/hc08/Makefile.in,
201 * as/mcs51/Makefile.in,
205 * as/z80/Makefile.in,
207 * as/link/Makefile.in,
208 * as/link/hc08/Makefile.in,
209 * as/link/hc08/clean.mk,
210 * as/link/mcs51/Makefile.in,
211 * as/link/mcs51/clean.mk,
212 * as/link/z80/Makefile.in,
213 * as/link/z80/clean.mk,
214 * as/link/z80/conf.mk,
215 * debugger/mcs51/Makefile.in,
216 * debugger/mcs51/clean.mk,
217 * device/include/Makefile.in,
218 * device/lib/Makefile.in,
219 * device/lib/mcs51/Makefile.in,
220 * device/lib/pic/Makefile.in,
221 * device/lib/pic/Makefile.common.in,
222 * device/lib/pic/Makefile.subdir,
223 * device/lib/pic/Makefile.rules,
224 * device/lib/pic16/libio/Makefile.in,
225 * device/lib/pic16/Makefile.subdir,
226 * device/lib/pic16/libdev/Makefile.in,
227 * device/lib/pic16/Makefile.rules,
228 * device/lib/pic16/Makefile.common.in,
229 * sim/ucsim/avr.src/Makefile.in,
230 * sim/ucsim/main_in.mk,
231 * sim/ucsim/cmd.src/Makefile.in,
232 * sim/ucsim/doc/Makefile.in,
233 * sim/ucsim/gui.src/Makefile.in,
234 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
235 * sim/ucsim/gui.src/serio.src/Makefile.in,
236 * sim/ucsim/hc08.src/Makefile.in,
237 * sim/ucsim/libltdl/Makefile.in,
238 * sim/ucsim/s51.src/Makefile.in,
239 * sim/ucsim/sim.src/Makefile.in,
240 * sim/ucsim/sim.src/conf.mk,
241 * sim/ucsim/xa.src/Makefile.in,
242 * sim/ucsim/z80.src/Makefile.in,
246 * support/cpp2/Makefile.in,
247 * support/librarian/Makefile.in,
248 * support/librarian/clean.mk,
249 * support/makebin/Makefile.in,
250 * support/makebin/clean.mk,
251 * support/packihx/Makefile.in,
252 * support/regression/Makefile.in,
253 * support/regression/ports/ds390/spec.mk,
254 * support/regression/ports/gbz80/spec.mk,
255 * support/regression/ports/hc08/spec.mk,
256 * support/regression/ports/mcs51/spec.mk,
257 * support/regression/ports/mcs51-large/spec.mk,
258 * support/regression/ports/mcs51-medium/spec.mk,
259 * support/regression/ports/mcs51-xstack-auto/spec.mk,
260 * support/regression/ports/pic14/spec.mk,
261 * support/regression/ports/pic16/spec.mk,
262 * support/regression/ports/mcs51-stack-auto/spec.mk,
263 * support/regression/ports/ucz80/spec.mk,
264 * support/regression/ports/xa51/spec.mk,
265 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
266 adding a slash after $(top_builddir) and/or adding @datarootdir@
268 * debugger/mcs51/configure.in,
269 * device/lib/pic/configure.in,
270 * device/lib/pic16/configure.in,
271 * sim/ucsim/configure.in,
272 * support/cpp2/configure.in,
273 * support/packihx/configure.in: changed AC_PREREQ to 2.60
275 * debugger/mcs51/configure,
276 * device/lib/pic/configure,
277 * device/lib/pic16/configure,
278 * sim/ucsim/configure,
279 * support/cpp2/configure,
280 * support/packihx/configure: generated with autoconf 2.60
282 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
284 * as/link/hc08/lkihx.c (newArea),
285 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
287 2007-01-02 Borut Razem <borut.razem AT siol.net>
289 * doc/sdccman.lyx: documented #pragma sdcc_hash
290 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
292 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
294 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
296 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
297 empty 'while'-loop to work correctly, see regression test 'while.c'
298 * support/regression/tests/while.c: added
300 2007-01-01 Borut Razem <borut.razem AT siol.net>
302 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
303 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
304 support/cpp2/libcpp/sdcpp.c:
305 sdcpp specific pragma/directive/option handling moved to sdcpp.c
306 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
307 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
309 2006-12-31 Borut Razem <borut.razem AT siol.net>
311 * SDCPP synchronized with GCC CPP release version 4.1.1,
312 currently the latest release:
313 * support/cpp2/libcpp, support/cpp2/libcpp/include,
314 support/cpp2/libcpp/include/cpp-id-data.h
315 support/cpp2/libiberty/fopen_unlocked.c
316 support/cpp2/libiberty/md5.c
318 support/cpp2/opt-functions.awk
319 support/cpp2/opt-gather.awk
320 support/cpp2/optc-gen.awk
321 support/cpp2/opth-gen.awk:
323 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
324 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
325 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
326 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
327 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
328 support/cpp2/diagnostic.h, support/cpp2/except.h,
329 support/cpp2/hwint.h, support/cpp2/input.h,
330 support/cpp2/intl.h, support/cpp2/move-if-change,
331 support/cpp2/opts.c, support/cpp2/opts.h,
332 support/cpp2/output.h, support/cpp2/prefix.c,
333 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
334 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
335 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
336 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
337 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
338 support/cpp2/version.c:
340 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
341 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
342 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
343 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
344 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
345 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
346 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
347 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
348 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
349 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
350 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
352 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
353 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
354 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
355 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
356 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
357 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
358 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
359 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
360 support/cpp2/hashtable.h, support/cpp2/line-map.c,
361 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
362 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
363 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
364 support/cpp2/system.h:
367 2006-12-31 Borut Razem <borut.razem AT siol.net>
369 * configure.in, configure: fixed bug #1538756: configure dies if bison
370 and flex are not installed, 2nd try
372 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
374 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
375 400.x for better code in RFE 899102
377 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
379 * src/SDCCpeeph.c (deadMove),
381 * src/mcs51/peep.h: renamed 'op' by 'reg'
382 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
383 (scan4op): small change for removeDeadMove(), added support for
384 'callee saves' and/or PACLL function calls,
385 (removeDeadMove): added, removes superflous 'mov r%1,%2',
386 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
387 left in new dispatcher mcs51DeadMove()
388 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
390 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
392 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
394 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
395 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
397 2006-12-30 Borut Razem <borut.razem AT siol.net>
399 * support/cpp2/spacs.h: deleted from svn
400 * configure.in, configure: fixed bug #1538756: configure dies if bison
401 and flex are not installed
403 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
405 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
406 with this z80 passes printf float test when enabled
407 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
409 2006-12-28 Borut Razem <borut.razem AT siol.net>
411 * support/cpp2/config.in, support/cpp2/configure.in,
412 support/cpp2/configure, support/cpp2/Makefile.in:
413 fix for the solaris build
415 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
417 * src/SDCC.y (type_specifier2, pointer),
419 * src/SDCCsymt.c (mergeSpec, checkSClass),
420 * support/Util/SDCCerr.c,
421 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
422 * support/valdiag/valdiag.py: Allow test cases to specify
423 required language standard
424 * support/valdiag/tests/restrict.c: New file to test restrict keyword
425 * support/valdiag/tests/tentdecl.c: Supress empty source file error
427 2006-12-27 Borut Razem <borut.razem AT siol.net>
429 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
430 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
432 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
434 * support/cpp2/libiberty/Makefile.bcc: updated
435 * src/pic16/main.c: fixed #pragma udata handling
436 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
438 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
440 * src/SDCCpeeph.c: made labelHashEntry global,
441 made pcDistance, FBYNAME static,
442 (pcDistance): made static, use isComment and isLabel,
444 (getLabelRef): added, extracted from labelRefCount(),
445 (labelRefCount): use new getLabelRef(),
446 (callFuncByName): made static, added deadMove,
447 use isComment and isLabel,
448 (newPeepRule): made static, set isLabel,
449 (isLabelDefinition): added parameter isPeepRule to allow '%' in
450 labels from peephole rules,
451 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
452 when isComment or isLabel is set
453 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
454 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
456 * src/mcs51/peep.h: added
457 * src/mcs51/peep.c: added, implements mcs51DeadMove()
458 * src/port.h: added peep->deadMove to port structure
459 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
460 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
461 deadMove, finally removed no. 1 and 2
468 * src/hc08/gen.c: mark lines with isComment or isLabel
469 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
471 * sdcc.spec: bumped version to 2.6.3
473 2006-12-26 Borut Razem <borut.razem AT siol.net>
475 * support/cpp2/Makefile.in: added dependency on options.h
476 * configure: regenerated
477 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
478 * support/cpp2/Makefile.in: added vasprintf.c
480 2006-12-25 Borut Razem <borut.razem AT siol.net>
482 * SDCPP synchronized with GCC CPP release version 3.4.6,
483 the latest release before 4.x:
484 * support/cpp2/Makefile.in, support/cpp2/config.h,
485 support/cpp2/configure, support/cpp2/configure.in,
486 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
487 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
488 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
489 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
490 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
491 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
492 support/cpp2/cpptrad.c, support/cpp2/except.h,
493 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
494 support/cpp2/hwint.h, support/cpp2/intl.h,
495 support/cpp2/line-map.c, support/cpp2/line-map.h,
496 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
497 support/cpp2/output.h, support/cpp2/prefix.c,
498 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
499 support/cpp2/system.h, support/cpp2/version.c:
501 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
502 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
503 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
504 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
505 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
506 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
507 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
508 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
509 support/cpp2/move-if-change, support/cpp2/opts.c,
510 support/cpp2/opts.h, support/cpp2/opts.sh,
511 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
512 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
513 support/cpp2/win32, support/cpp2/win32/dirent.c,
514 support/cpp2/win32/dirent.h:
516 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
517 * support/cpp2/sdcpp.h: renamed from sdcc.h
518 * sdcppinit.c: deleted
520 2006-12-23 Borut Razem <borut.razem AT siol.net>
522 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
523 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
524 preproc.c: an other try to fix bug #982435: introduced
525 -pedantic-parse-number command line option and pedantic_parse_number
528 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
530 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
532 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
533 corrected overlayed areax addresses, warn about memory overlaps
534 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
543 * src/port.h: added xabs_name and iabs_name
544 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
545 (glue, emitMaps): create and emit maps d_abs and i_abs
546 * src/SDCCglue.h: cosmetic changes
547 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
549 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
550 (allocDefault): put absolute, initialized globals in them
551 * support/regression/tests/absolute.c: added absolute bdata test
552 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
554 2006-12-20 Borut Razem <borut.razem AT siol.net>
556 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
557 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
558 added regression test for bug #982435
560 2006-12-18 Borut Razem <borut.razem AT siol.net>
562 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
563 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
564 small cosmetic changes
565 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
566 * support/regression/tests/bug-1351710.c: added regression test
568 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
570 * doc/sdccman.lyx: added the long missed iCode table
571 "<where is figure II?>", added links to wiki
573 2006-12-17 Borut Razem <borut.razem AT siol.net>
575 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
576 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
577 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
578 unified table driven pragma handling, pragma argument type checking
579 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
580 current one - version 1.1.3
581 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
583 2006-12-13 Raphael Neider <rneider AT web.de>
585 * src/pic/device.h: removed AssignedMemory structure and macros
586 * src/pic/device.c: removed global finalMapping (linker assigns
588 (register_map): add SFRs to remembered memRanges
589 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
590 assignFixedRegisters,assignRelocatableRegisters): removed,
591 (setMaxRAM,validAddress): adapted accordingly,
592 (pic14_hasSharebank,pic14_getSharedStack): only report and use
593 reasonably sized sharebanks,
594 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
595 (allDefsOutOfRange): removed unused code,
596 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
598 * src/pic/pcode.c (register_reassign): removed recursion warning,
600 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
601 to use existing pic14_stringInSet() to avoid duplicate symbols,
602 tidied up the code a bit,
603 (pic14printLocals): added in symmetry to printExterns, replaces
604 writeUsedRegs more or less,
605 (picglue): call new pic14_printLocals(),
606 * device/include/pic/pic*.h: removed #pragma memmap directives,
607 information gathered from include/pic/pic14devices.txt
608 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
610 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
612 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
614 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
616 * device/include/mcs51/cc2430.h: fixed missing ';'
618 2006-12-10 Raphael Neider <rneider AT web.de>
620 * device/lib/pic16/libc/stdio/vfprintf.c,
621 * device/lib/pic16/libc/stdio/printf_small.c,
622 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
623 char arguments, as char varargs are cast to int by the caller,
624 hopefully fixes #1604915 (other device libraries are still affected)
626 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
628 * src/mcs51/ralloc.c (packRegsForAssign),
629 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
631 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
633 * device/include/malloc.h: removed init_dynamic_memory
634 * device/lib/malloc.c: made init_dynamic_memory static and automatically
635 call it once from malloc. Also use _sdcc_heap[] from _heap.c
636 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
637 * device/lib/libsdcc.lib,
638 * device/lib/Makefile.in,
639 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
640 * doc/sdccman.lyx: documented use of new _heap.c
641 * support/regression/tests/malloc.c: removed init_dynamic_memory
642 * src/cdbFile.c(spacesToUnderscores): new function,
643 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
645 * device/include/tinibios.h: removed defines for putchar and getchar
646 * device/lib/ds390/Makefile.in: added putchar.c
647 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
649 2006-12-09 Borut Razem <borut.razem AT siol.net>
651 * support/cpp2/sdcc.h: prevent multiple inclusion
652 * support/cpp2/options.h: deleted
654 2006-12-08 Borut Razem <borut.razem AT siol.net>
656 * support/cpp2/sdcc.h: removed x*alloc() macros
657 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
658 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
659 support/cpp2/sdcpp.sdc: x*alloc files added to the project
660 * support/cpp2/system.h: moved #include "sdcc.h"
661 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
662 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
664 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
665 -funsigned-char options
666 * support/cpp2/sdcppmain.c: fixed bug 1611411
668 2006-12-07 Borut Razem <borut.razem AT siol.net>
670 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
673 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
675 * src/SDCCsymt.c (addDecl): fixed bug 1609244
676 * src/SDCCmain.c (linkEdit): fixed bug 1609279
678 * .version: bumped to 2.6.2 because a) it's been a while
679 b) the linker sources have moved c) the preprocessor is upgraded
681 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
683 * support/regression/tests/snprintf.c: some checks
684 * lib/src/printf_large.c: %bc: read char instead of int from stack
686 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
688 * device/include/mcs51/cc2430.h: inserted _XPAGE
690 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
692 * device/include/mcs51/cc2430.h: added
694 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
696 * device/include/asm/default/features.h,
697 * device/include/asm/ds390/features.h,
698 * device/include/mcs51/at89s53.h,
699 * device/include/ser.h,
700 * device/include/ser_ir.h,
701 * device/include/serial.h: changed keywords to double underscore variants,
702 fixes bug 1590261 some more, thanks Steven Borley
704 2006-12-01 Raphael Neider <rneider AT web.de>
706 * src/pic/pcode.c (register_reassign): do not crash on recursive code
707 but emit warning (recursion is not supported for pic14)
709 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
711 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
712 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
714 2006-11-30 Raphael Neider <rneider AT web.de>
716 * src/pic/device.c (dump_sfr): always emit symbols
717 * src/pic/glue.c (pic14printPublics): fixed typo
719 2006-11-30 Raphael Neider <rneider AT web.de>
721 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
722 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
723 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
724 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
725 a sharebank, use a non-shared bank for the stack if none available
726 * src/pic/device.h (struct memRange): added linked list next field,
727 added prototypes for above functions
728 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
729 (typeRegWithIdx): accept fixed and unfixed stack registers
730 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
731 the stack, handle shared and banked stack (except for WSAVE),
732 (insertBankSel): removed useless optimization (will never fire),
733 (FixRegisterBanking): added optimization for devices with only one
734 possibly aliased bank of memory, like 16f84
735 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
736 devices have no SHAREBANK in the linker script
737 * device/include/pic/pic14devices.txt: documented memmap
738 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
740 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
742 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
743 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
744 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
745 genhc08Code): switched most of the D (debug) macros to DD (detailed
746 debug) macros to better control clutter in the generated .asm file.
747 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
748 genRightShift): fixed bug with non-constant bit shift stored to
749 a volatile result (SF Open Discussion forum thread #1616749).
750 Single byte case is not yet optimized.
752 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
754 * device/include/asm/mcs51/features.h,
755 * device/include/malloc.h,
756 * device/include/stdio.h: changed keywords to double underscore variants,
759 2006-11-27 Borut Razem <borut.razem AT siol.net>
761 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
762 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
763 support/cpp2/output.h, support/cpp2/cppinit.c,
764 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
765 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
766 support/cpp2/cppdefault.c, support/cpp2/system.h,
767 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
768 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
769 support/cpp2/prefix.c, support/cpp2/except.h,
770 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
771 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
772 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
773 support/cpp2/version.c, support/cpp2/cppmain.c,
774 support/cpp2/version.h, support/cpp2/hashtable.c,
775 support/cpp2/cpperror.c:
776 synchronized with GCC CPP release version 3.3.6,
777 the latest where cppmain.c still exists.
778 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
779 support/cpp2/sdcppinit.c: added
781 2006-11-27 Borut Razem <borut.razem AT siol.net>
783 * support/cpp2/cpplex.c:
784 fixed _asm ... _endasm handling bug, introduce with GCC CPP
786 * support/cpp2/cpplib.c: removed definitions of unused variables
788 2006-11-26 Borut Razem <borut.razem AT siol.net>
790 * support/cpp2/libiberty.h: commented out x*alloc() declarations
791 since they are redefined by macros in support/cpp2/sdcc.h
792 * support/cpp2/sdcc.h: x*alloc macro redefinition
794 2006-11-25 Borut Razem <borut.razem AT siol.net>
796 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
797 support/cpp2/configure, support/cpp2/Makefile.in,
798 support/cpp2/cppfiles.c, support/cpp2/output.h,
799 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
800 support/cpp2/config.h, support/cpp2/cpplib.h,
801 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
802 support/cpp2/cppdefault.c, support/cpp2/config.in,
803 support/cpp2/system.h, support/cpp2/cpplex.c,
804 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
805 support/cpp2/cppdefault.h, support/cpp2/prefix.c
806 support/cpp2/hwint.h, support/cpp2/mbchar.h,
807 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
808 support/cpp2/configure.in, support/cpp2/intl.h,
809 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
810 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
811 support/cpp2/version.c, support/cpp2/cppmain.c,
812 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
813 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
814 support/cpp2/cpperror.c,
815 support/cpp2/libiberty/safe-ctype.c,
816 support/cpp2/libiberty/safe-ctype.h,
817 support/cpp2/libiberty/splay-tree.c,
818 support/cpp2/libiberty/obstack.c,
819 support/cpp2/libiberty/lbasename.c,
820 support/cpp2/libiberty/splay-tree.h,
821 support/cpp2/libiberty/obstack.h:
822 synchronized with GCC CPP release version 3.2.3,
823 the latest before integration of cpp into gcc
824 * support/cpp2/except.h, support/cpp2/line-map.c,
825 support/cpp2/line-map.h,
826 support/cpp2/libiberty/hex.c,
827 support/cpp2/libiberty/concat.c,
828 support/cpp2/libiberty/filenames.h: added
829 * support/cpp2/intl.c: deleted
831 2006-11-24 Borut Razem <borut.razem AT siol.net>
833 * src/SDCC.y: enabled compilation of empty source file
834 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
835 "ISO C forbids an empty source file"
836 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
837 if all the code is ifdefed out.
839 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
841 * src/hc08/gen.c (genPcall): fix for bug #1601032
843 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
845 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
846 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
847 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
848 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
849 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
850 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
851 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
852 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
853 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
854 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
855 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
856 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
857 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
858 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
859 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
860 Renamed to all upper case as per the standard set by SiLabs
862 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
864 * device/include/mcs51/C8051F520.h: new, added
865 * device/include/mcs51/compiler.h: added link about predefined macros
867 2006-11-23 Raphael Neider <rneider AT web.de>
869 * src/regression/Makefile: add -L path to fresh library
870 * src/regression/simulate: emphasize FAILED output
871 * src/regression/create_stc: output _failures from gpsim
872 * src/regression/compare4.c,
873 * src/regression/rotate6.c: fixed char literals,
874 all compile, all run =8-D
876 * src/pic/pcode.h: added isPCASMDIR macro
877 * src/pic/gen.c (genAnd): fixed bit offset
878 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
879 packBits): unified register numbering schemes,
880 (newReg): do not insert stack registers into hash table,
881 (initStack): unpinned pseudo stack, simplified,
882 (typeRegWithIdx): fixed retrieval of stack registers,
883 * src/pic/pcode.c (addpCodeComment,sameBank): added,
884 (pCodeReplace): removed invalid assertion,
885 (insertPCodeInstruction): fixed newly added labels,
886 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
887 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
888 DumpFlow): removed unsed (broken?) code,
889 (insertBankSel): prevent STATUS from being BANKSELed,
890 (FixRegisterBanking): rewritten from scratch, implemented generic
891 optimizations (suppress BANKSELs to same register and to registers
892 present in all banks),
893 (AnalyzeBanking): update flow after BANKSELection
895 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
896 sharebank, let linker place it, mark STKxx symbols as emitted
898 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
900 * src/regression/arrays.c,
901 * src/regression/bank1.c,
902 * src/regression/bool2.c,
903 * src/regression/compare7.c,
904 * src/regression/compare8.c,
905 * src/regression/compare9.c,
906 * src/regression/compare10.c,
907 * src/regression/configword.c,
908 * src/regression/for.c,
909 * src/regression/mult1.c,
910 * src/regression/pointer1.c,
911 * src/regression/rotate6.c,
912 * src/regression/string1.c,
913 * src/regression/struct1.c,
914 * src/regression/Makefile: make PIC14 regression tests run again
915 (3 fail, 6 won't compile)
917 2006-11-21 Raphael Neider <rneider AT web.de>
919 * device/include/pic16/pic18f4550.h,
920 * device/include/pic16/pic18f4455.h,
921 * device/lib/pic16/libdev/pic18f4550.c,
922 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
923 * configure.in: removed superfluous closing bracket
925 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
927 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
930 2006-11-21 Raphael Neider <rneider AT web.de>
932 * src/pic/device.{c,h}: added pic14_getPIC()
933 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
934 (genAnd): added PIC code for one case, fixes #1597044
935 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
936 SFRs that are present in all banks (e.g., STATUS)
938 2006-11-20 Raphael Neider <rneider AT web.de>
940 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
941 INCFSZ/INCFSZW and declared them as changing Z bit,
942 (insertPCodeInstruction): correctly invert the above instructions,
944 (DoBankSelect): don't panic on po_immediates
946 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
949 * as/link/mcs51/lkihx.c (newArea),
950 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
951 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
953 2006-11-11 Raphael Neider <rneider AT web.de>
955 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
956 bitfield symbols, fixes #1579535 (once more...).
958 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
960 * support/regression/generate-cases.py,
961 * support/regression/fwk/include/testfwk.h,
962 * support/regression/fwk/lib/testfwk.c: used code pointers,
963 (about 50kByte less code generated for mcs51)
965 2006-11-06 Borut Razem <borut.razem AT siol.net>
967 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
968 debugger/mcs51/configure: fixed failed check because the function
969 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
970 who submitted the patch for gpsim.
971 * debugger/mcs51/configure.in: removed the result message
972 * debugger/mcs51/Makefile.in: fixed the config.status warning
973 "... seems to ignore the --datarootdir setting"
975 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
977 * device/include/mcs51/c8051f020.h,
978 * device/include/mcs51/c8051f040.h,
979 * device/include/mcs51/c8051f060.h,
980 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
981 * src/z80/gen.c (gencjneshort),
982 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
984 2006-10-31 Borut Razem <borut.razem AT siol.net>
986 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
987 debugger/mcs51/configure: get readline version
989 2006-10-30 Borut Razem <borut.razem AT siol.net>
991 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
992 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
993 debugger/mcs51/configure: locate readline even when cross compiling
994 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
996 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
998 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1001 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * device/include/malloc.h,
1004 * device/lib/calloc.c,
1005 * device/lib/free.c,
1006 * device/lib/malloc.c,
1007 * device/lib/realloc.c: moved definition of struct into sources
1008 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1010 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * as/asx8051.dsp: corrected output directories
1013 * as/link/hc08: new directory for hc08 linker
1014 * as/hc08/aslink.h, as/link/aslink.h,
1015 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1016 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1017 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1018 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1019 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1020 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1021 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1022 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1023 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1024 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1025 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1026 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1027 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1028 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1029 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1030 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1031 * as/link/hc08/conf.mk,
1035 * sdcc.dsw: moved hc08 linker to as/link/hc08
1036 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1037 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1038 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1039 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1040 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1041 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1042 * as/link/mcs51/aslink.dsp,
1043 * as/link/mcs51/Makefile.in: factored out the common files
1044 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1045 * as/clean.mk: extra cleaning common files
1046 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1047 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1048 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1050 2006-10-29 Raphael Neider <rneider AT web.de>
1052 * src/pic/ralloc.c (newReg): create aliases for registers with
1053 multiple names to fix #1579535 and #1584001,
1054 (regWithIdx,dirregWithName): resolve aliases on lookup
1055 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1057 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1058 to prevent build errors on small devices
1060 2006-10-28 Raphael Neider <rneider AT web.de>
1062 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1063 assumption within interrupt handlers, fixes #1584940
1064 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1065 "emitted" to avoid emitting them again in udata
1067 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1069 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1072 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1074 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1075 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1076 on/off CR to CRLF conversion.
1078 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1080 * doc/sdccman.lyx: updated IRQ section
1082 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1084 * device/lib/serial_io.c: removed
1085 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1086 replacements for serial_io.c
1088 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1090 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1092 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1094 * device/lib/serial_io.c: Default putchar() and getchar() for
1095 mcs51 uses serial port.
1097 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1101 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1103 * support/regression/ports/mcs51/support.c: smaller
1104 _sdcc_external_startup()
1105 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1107 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1109 * device/lib/gbz80/crt0.s,
1110 * device/lib/gbz80/crt0_rle.s,
1111 * device/lib/gbz80/div.s,
1112 * device/lib/gbz80/fstubs.s,
1113 * device/lib/gbz80/heap.s,
1114 * device/lib/gbz80/mul.s,
1115 * device/lib/gbz80/putchar.s,
1116 * device/lib/gbz80/stubs.s,
1117 * device/lib/z80/crt0.s,
1118 * device/lib/z80/crt0_rle.s,
1119 * device/lib/z80/div.s,
1120 * device/lib/z80/fstubs.s,
1121 * device/lib/z80/heap.s,
1122 * device/lib/z80/mul.s,
1123 * device/lib/z80/putchar.s,
1124 * device/lib/z80/stubs.s: reverted, I was mistaken
1126 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1128 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1129 * support/regression/ports/mcs51/support.c: removed race
1130 condition on TI in _putchar allowing to use serial port mode 0
1132 2006-10-20 Borut Razem <borut.razem AT siol.net>
1134 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1136 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * device/lib/gbz80/crt0.s,
1139 * device/lib/gbz80/crt0_rle.s,
1140 * device/lib/gbz80/div.s,
1141 * device/lib/gbz80/fstubs.s,
1142 * device/lib/gbz80/heap.s,
1143 * device/lib/gbz80/mul.s,
1144 * device/lib/gbz80/putchar.s,
1145 * device/lib/gbz80/stubs.s,
1146 * device/lib/z80/crt0.s,
1147 * device/lib/z80/crt0_rle.s,
1148 * device/lib/z80/div.s,
1149 * device/lib/z80/fstubs.s,
1150 * device/lib/z80/heap.s,
1151 * device/lib/z80/mul.s,
1152 * device/lib/z80/putchar.s,
1153 * device/lib/z80/stubs.s: removed all leading underscores from area names
1155 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1157 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1158 regression tests are not waiting in the simulator for simulated
1159 transmission of debug output
1161 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1163 * device/lib/printf_large.c: slightly smaller
1164 * doc/sdccman.lyx: do not use spaces within html links
1166 2006-10-16 Borut Razem <borut.razem AT siol.net>
1168 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1169 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1170 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1171 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1172 debugger/mcs51/configure:
1173 [ 1185668 ] add gnu readline support to sdcdb - enabled
1175 2006-10-16 Raphael Neider <rneider AT web.de>
1177 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1178 fixes #1577882, removes close to all banking optimizations
1180 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1183 variables in code memory
1184 * support/regression/tests/absolute.c: added test for this
1186 2006-10-15 Raphael Neider <rneider AT web.de>
1188 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1190 (BankSelect): emit BANKSEL before touching linker-placed regs,
1193 2006-10-10 Raphael Neider <rneider AT web.de>
1195 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1196 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1197 * src/pic/main.c (_pic14_parseOptions),
1198 * src/pic/main.h: mostly reverted to previous state, now use results
1199 from SDCCmain.c's argument parsing
1201 2006-10-10 Borut Razem <borut.razem AT siol.net>
1203 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1204 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1205 [ 1185668 ] add gnu readline support to sdcdb -
1206 prepared for READLINE, not enabled yet,
1207 thanks to <tal.bav AT gmail.com>
1209 2006-10-10 Raphael Neider <rneider AT web.de>
1211 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1212 * src/pic16/devices.inc,
1213 * device/include/pic16 (pic18f[24]620.h),
1214 * device/include/pic18fregs.h,
1215 * device/lib/pic16/pics.all,
1216 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1217 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1218 Gary Plumbridge and Anton Strobl
1220 2006-10-10 Raphael Neider <rneider AT web.de>
1222 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1223 --stack-siz=NUM options to configure the argument passing stack
1224 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1225 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1226 (pic14_getSharebankSize): obey --stack-siz=NUM,
1227 (pic14_getSharebankAddress): obey --stack-loc=NUM
1229 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1231 * doc/sdccman.lyx: added to the manual
1232 * doc/figures/ddd_example.png: added (neither pdflatex nor
1233 most browsers seem to like the .eps file)
1235 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1237 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1238 to /tmp and /var/tmp acc. LSB
1239 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1241 * support/regression/tests/onebyte.c: added test
1243 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1245 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1247 2006-10-05 Borut Razem <borut.razem AT siol.net>
1249 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1251 - sdcc.dsw: changed property eol-style to CRLF
1252 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1254 2006-10-04 Raphael Neider <rneider AT web.de>
1256 * device/include/pic/{pic16f84.h,pic16f84a.h},
1257 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1258 from patch #1522504, thanks to Robas Teodor
1260 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1265 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * src/pic16/glue.c (pic16emitMaps),
1268 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1269 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1270 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1271 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1273 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1274 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1276 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1278 * support/librarian/sdcclib.c: Added option -l.
1279 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1281 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1282 using Windows command prompt.
1284 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1286 * device/lib/libsdcc.lib: added module rand
1287 * src/ds390/ralloc.c (rematStr),
1288 * src/hc08/ralloc.c (rematStr),
1289 * src/mcs51/ralloc.c (rematStr),
1290 * src/z80/ralloc.c (rematStr): made output more consistent
1291 * src/mcs51/gen.c: cosmetic changes
1293 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * src/port.h: added mem.cabs_name to PORT
1302 * src/z80/main.c: added cabs_name initializers
1303 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1305 (emitMaps): emit absolutes in code memory into cabs_name
1307 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1308 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1309 * support/regression/fwk/include/testfwk.h: added define for at
1310 * support/regression/tests/absolute.c: added, new
1312 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1314 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1315 optimizations, see also patch 887161 by Stas Sergeev
1316 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1317 to be necessary anymore,
1318 (102, 103, 104, 127): renamed all occurances of bp to _bp
1320 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1323 thanks Weston T. Schmidt for patch 1555221
1324 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1325 * src/SDCCicode.c(geniCodeMultiply): small optimization
1327 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1329 * device/include/stdlib.h: added rand prototypes
1330 * device/lib/rand.c: new, added
1331 * device/lib/Makefile.in: added rand.c
1332 * src/z80/peeph.def,
1333 * src/z80/peeph-gbz80.def,
1334 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1336 2006-09-20 Raphael Neider <rneider AT web.de>
1338 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1340 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * as/link/aslink.h: cosmetic changes
1343 * as/link/mcs51/Makefile.in,
1344 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1346 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * as/link/mcs51/aslink.h,
1350 * as/link/z80/aslink.h: merged and moved to as/link/
1351 * as/link/lkstore.c,
1352 * as/link/mcs51/lkstore.c: moved to as/link/
1353 * as/link/clean.mk: remove *.o
1354 * as/link/mcs51/alloc.h: deleted
1355 * as/link/mcs51/lkarea.c: added lnksect prototype
1356 * as/link/mcs51/lkdata.c,
1357 * as/link/mcs51/lklex.c,
1358 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1359 * as/link/mcs51/lkmem.c,
1360 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1361 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1362 * as/link/mcs51/aslink.dsp,
1363 * as/link/mcs51/Makefile.aslink,
1364 * as/link/mcs51/Makefile.bcc,
1365 * as/link/mcs51/Makefile.in: updated for moved files
1366 * as/link/z80/lkarea.c,
1367 * as/link/z80/lkhead.c,
1368 * as/link/z80/lklex.c,
1369 * as/link/z80/lklibr.c,
1370 * as/link/z80/lklist.c,
1371 * as/link/z80/lkmain.c,
1372 * as/link/z80/lkrloc.c,
1373 * as/link/z80/lksym.c: synced with mcs51
1374 * as/link/z80/lkdata.c,
1375 * as/link/z80/lkeval.c,
1376 * as/link/z80/lkihx.c,
1377 * as/link/z80/lks19.c: cosmetic changes
1378 * as/link/z80/Makefile.in,
1379 * as/link/z80/linkgbz80.dsp,
1380 * as/link/z80/linkz80.dsp: updated for moved files
1382 2006-09-16 Borut Razem <borut.razem AT siol.net>
1384 * debugger/mcs51/sdcdb.c: partially fixed
1385 [ 1203664 ] sdcdb fails to open files w. two "." periods
1386 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1387 debugger/mcs51/symtab.h: fixed indenting
1388 * configure.in, configure: up to date with latest Maarten's changes
1390 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1393 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1394 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1395 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1396 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1397 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1398 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1399 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1400 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1401 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1402 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1403 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1404 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1405 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1406 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1407 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1408 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1409 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1410 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1411 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1412 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1413 as/link/mcs51/alloc.h,
1414 as/link/mcs51/clean.mk,
1415 as/link/mcs51/conf.mk,
1416 as/link/mcs51/Makefile.bcc,
1417 as/link/mcs51/Makefile.in,
1418 as/link/mcs51/readme.390,
1419 as/link/mcs51/strcmpi.c,
1420 as/link/mcs51/strcmpi.h,
1422 as/mcs51/Makefile.bcc,
1423 as/mcs51/Makefile.in,
1426 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1428 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * as/link/Makefile.in,
1432 * as/link/z80/linkgbz80.dsp,
1433 * as/link/z80/linkz80.dsp,
1440 * link/z80/aslink.h,
1441 * link/z80/clean.mk,
1443 * link/z80/linkgbz80.dsp,
1444 * link/z80/linkz80.dsp,
1445 * link/z80/lkarea.c,
1446 * link/z80/lkdata.c,
1447 * link/z80/lkeval.c,
1450 * link/z80/lkhead.c,
1453 * link/z80/lklibr.c,
1454 * link/z80/lklist.c,
1455 * link/z80/lkmain.c,
1456 * link/z80/lkrloc.c,
1459 * link/z80/Makefile.in,
1461 * sdcc.dsw: moved link/ to as/link/
1463 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1465 * as/mcs51/i51mch.c (machine): fixed warning
1467 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1469 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1471 2006-09-09 Borut Razem <borut.razem AT siol.net>
1473 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1474 sdcdb WIN32 native port
1475 * src/clean.mk: fixed
1477 2006-09-08 Borut Razem <borut.razem AT siol.net>
1479 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1481 2006-09-08 Raphael Neider <rneider AT web.de>
1483 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1484 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1485 to gplink to disable processor mismatch warning and to allow
1486 the use of devices with only aliased (shared) memory banks,
1487 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1489 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1491 * doc/sdccman.lyx: Some re-formating plus example on using
1492 #pragma preproc_asm +/-
1494 2006-09-07 Borut Razem <borut.razem AT siol.net>
1496 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1499 2006-09-06 Borut Razem <borut.razem AT siol.net>
1501 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1502 line at sdcc.nsi:153
1503 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1505 2006-09-05 Borut Razem <borut.razem AT siol.net>
1507 * configure.in, configure: support for winsock2
1508 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1509 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1510 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1511 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1512 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1514 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1518 * support/regression/tests/bug1551947.c: new, added
1519 * src/SDCCsymt.h: strings are char* not byte*
1521 2006-09-05 Raphael Neider <rneider AT web.de>
1523 * device/lib/pic16/libdev/pic18f4550.c,
1524 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1525 declarations/definitions from patch #1520949
1527 2006-09-05 Raphael Neider <rneider AT web.de>
1529 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1530 byte-aligned bitfields, fixes #1539278
1532 2006-09-05 Raphael Neider <rneider AT web.de>
1534 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1537 2006-09-04 Borut Razem <borut.razem AT siol.net>
1539 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1540 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1541 -mno-cygwin is a part of the compiler name
1542 * support/scripts/sdcc_mingw32: don't disable ucsim
1544 2006-09-03 Borut Razem <borut.razem AT siol.net>
1546 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1547 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1549 2006-09-03 Raphael Neider <rneider AT web.de>
1552 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1553 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1556 2006-09-01 Borut Razem <borut.razem AT siol.net>
1558 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1559 to make ppc-osx happy
1561 2006-08-31 Borut Razem <borut.razem AT siol.net>
1563 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1564 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1565 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1566 * support/regression/ports/ds390/spec.mk,
1567 support/regression/ports/mcs51/spec.mk,
1568 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1569 To run regression tests in mingw environment:
1570 make DEV_NULL=NUL CC=gcc
1572 2006-08-30 Borut Razem <borut.razem AT siol.net>
1574 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1575 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1576 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1577 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1578 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1579 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1580 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1581 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1582 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1583 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1584 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1585 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1586 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1587 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1588 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1589 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1590 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1591 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1592 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1593 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1594 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1595 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1596 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1597 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1598 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1599 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1600 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1601 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1602 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1603 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1604 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1605 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1606 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1607 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1608 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1609 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1610 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1611 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1612 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1613 ucsim WIN32 native port
1615 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1617 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1619 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1621 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1622 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1624 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1627 * support/regression/tests/bug1546986.c: new, added
1628 * as/mcs51/.cvsignore,
1629 * debugger/mcs51/.cvsignore,
1630 * src/.cvsignore: deleted
1632 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1634 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1637 2006-08-20 Borut Razem <borut.razem AT siol.net>
1639 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1640 removed cl_listen_console::match(), cl_console::match(),
1641 restructured cl_commander::proc_input()
1643 2006-08-16 Borut Razem <borut.razem AT siol.net>
1645 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1646 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1647 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1649 2006-08-14 Borut Razem <borut.razem AT siol.net>
1651 * support/regression/Makefile.in,
1652 support/regression/ports/pic14/gpsim.cmd,
1653 support/regression/ports/pic14/spec.mk,
1654 support/regression/ports/pic14/support.c:
1655 added pic14 regression test
1657 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * as/doc/asxhtm.html: documented changed ABS behaviour
1660 * as/doc/README: fixed some typos
1662 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1664 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1667 2006-08-12 Borut Razem <borut.razem AT siol.net>
1669 * support/regression/fwk/include/testfwk.h,
1670 support/regression/fwk/lib/testfwk.c,
1671 support/regression/generate-cases.py,
1672 support/regression/Makefile.in:
1673 regression test framework does not depend on function pointers and
1676 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * device/include/stddef.h: c temporary hack to fix bug 1518273
1680 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1682 * device/include/mcs51/cc2510fx.h: added
1683 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1686 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1689 * as/z80/Makefile.in: added strcmpi.c
1690 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1691 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1693 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1695 * device/lib/gbz80/asm_strings.s,
1696 * device/lib/gbz80/crt0_rle.s,
1697 * device/lib/gbz80/div.s,
1698 * device/lib/gbz80/mul.s,
1699 * device/lib/gbz80/shift.s,
1700 * device/lib/z80/asm_strings.s,
1701 * device/lib/z80/crt0_rle.s,
1702 * device/lib/z80/div.s,
1703 * device/lib/z80/mul.s,
1704 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1705 flags which are all upper case
1707 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1709 * as/z80/asm.h: made CASE_SENSITIVE 1
1710 * link/z80/aslink.h: made CASE_SENSITIVE 1
1711 * src/z80/gen.c (throughout): made all conditionals upper case
1712 * support/regression/tests/bug1503067.c: new
1714 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1717 (shiftIntoPair): added case 2 for PAIR_IY,
1718 (setupToPreserveCarry): replaced parameters with iCode and check if
1719 PAIR_DE is in use to fix bug 1399290,
1720 (genPlus, genMinus): updated call to setupToPreserveCarry
1721 * support/regression/tests/bug1399290.c: new
1723 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1726 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1727 * src/ds390/gen.c (shiftRLong),
1728 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1729 * src/mcs51/gen.c (sameReg): changed to sameByte,
1730 (xch_a_aopGet): new,
1731 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1732 shiftRLong): fixed bug 1533966
1733 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1734 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1735 * support/regression/Makefile.in: disabled z80, enabled ucz80
1736 * support/regression/tests/float_trans.c: enabled test for z80 and host
1737 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1739 2006-08-01 Borut Razem <borut.razem AT siol.net>
1741 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1742 comparison is always false due to limited range of data type
1743 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1745 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1748 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1749 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1750 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1752 2006-07-31 Borut Razem <borut.razem AT siol.net>
1754 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1755 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1756 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1757 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1758 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1759 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1760 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1761 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1762 enable ucsim mingw compilation. Serial port is disabled,
1763 since it uses termios.h API, which is not available on native
1766 2006-07-31 Borut Razem <borut.razem AT siol.net>
1768 * Small Device C Compiler 2.6.0 released
1769 * support/scripts/sdcc.nsi: added FULL_DOC option
1770 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1772 2006-07-28 Borut Razem <borut.razem AT siol.net>
1774 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1775 * doc/INSTALL.txt: updated
1777 2006-07-27 Borut Razem <borut.razem AT siol.net>
1779 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1780 device/lib/pic/libdev/Makefile.in: fixed bug
1781 [ 1438354 ] pic libsdcc: distclean doesn't work
1782 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1783 device/lib/pic16/libio/Makefile.in: fixed bug
1784 [ 1438344 ] pic16 lib: clean doesn't work properly
1785 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1787 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1789 * device/lib/pic/libsdcc/fsdiv.c,
1790 * device/lib/pic/libsdcc/fsmul.c,
1791 * device/lib/pic16/libsdcc/float/fsdiv.c,
1792 * device/lib/pic16/libsdcc/float/fsmul.c,
1793 * device/lib/_fsdiv.c,
1794 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1795 * support/regression/tests/bug1520966.c: added
1796 * doc/knownbugs.html: removed [ 1520966 ] from the list
1798 2006-07-25 Borut Razem <borut.razem AT siol.net>
1800 * configure.in, configure, sdccconf_in.h: fixed bug
1801 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1802 * doc/knownbugs.html: removed [ 1519095 ] from the list
1804 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1806 * doc/knownbugs.html: added, contains list of known bugs at release
1807 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1809 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1811 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1812 function registers and corrected defaults with additional warning
1813 * device/lib/malloc.c: cosmetic changes
1814 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1815 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1816 (fillGaps): and used it
1818 2006-07-20 Raphael Neider <rneider AT web.de>
1820 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1821 output unless SDCCPICDEBUG is set
1822 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1823 output if SILENT is set
1825 2006-07-11 Borut Razem <borut.razem AT siol.net>
1827 * doc/README.txt: updated
1829 2006-07-10 Borut Razem <borut.razem AT siol.net>
1831 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1832 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1833 in WIN32 installation
1834 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1837 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1840 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1842 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1844 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1846 2006-07-06 Borut Razem <borut.razem AT siol.net>
1848 * support/regression/tests/bitfields.c:
1849 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1850 * support/regression/tests/constantRange.c:
1851 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1853 2006-07-04 Borut Razem <borut.razem AT siol.net>
1855 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1857 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1858 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1859 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1860 reverted changes from 2006-07-03
1861 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1862 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1863 added CPPFLAGS, used by the host port
1865 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1867 * support/regression/valdiag/tests/switch.c,
1868 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1869 * support/regression/tests/libmullong.c: fixed for host
1870 * support/regression/ports/host/spec.mk: disable all warnings for host,
1871 SDCC runs with --less-pedantic too
1873 2006-07-03 Borut Razem <borut.razem AT siol.net>
1875 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1877 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1878 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1879 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1880 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1882 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1883 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1884 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1885 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1887 2006-07-02 Raphael Neider <rneider AT web.de>
1889 * src/pic16/devices.inc,
1890 * device/include/pic16/pic18fregs.h,
1891 * device/include/pic16/pic18f4550.h,
1892 * device/lib/pic16/pics.all,
1893 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1895 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1897 * as/hc08/lkaomf51.c (OutputName),
1898 * as/mcs51/lkaomf51.c (OutputName),
1899 * as/z80/asmain.c (asmbl),
1900 * src/ds390/main.c (asmLineNodeFromLineNode),
1901 * src/hc08/ralloc.c (hc08_assignRegisters),
1902 * src/mcs51/main.c (asmLineNodeFromLineNode),
1903 * src/xa51/ralloc.c (checkRegMask),
1904 * src/xa51/gen.c (emitcode),
1905 * src/z80/gen.c (_emit2),
1906 * src/SDCCast.c (searchLitOp),
1908 * support/packihx/packihx.c,
1909 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1910 * src/ds390/gen.c (aopPutUsesAcc),
1911 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1912 * support/regression/tests/libmullong.c (mullong_wrapper),
1913 * src/SDCCsymt.c (powof2),
1915 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1916 * src/SDCCsymt.h: added TYPE_TARGET_*
1917 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1918 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1919 SDCCast because 1) header problems 2) this is the right place
1920 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1921 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1924 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1926 * src/SDCCicode.h: removed buggy semicolon in unused macro
1927 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1928 search for previous definiton of auto symbols too,
1929 (findPrevUse): fixed logic of emitWarnings
1931 2006-06-26 Raphael Neider <rneider AT web.de>
1933 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1934 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1936 2006-06-25 Raphael Neider <rneider AT web.de>
1938 * device/lib/pic/libm: NEW, added math library functions
1939 * device/lib/pic/libsdcc: NEW; added float support functions
1940 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1941 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1942 NEW, added math related headers
1943 * device/include/asm/pic/features.h: NEW
1944 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1945 (popGet): allow larger offsets for AOP_PCODE,
1946 (genDataPointerSet): handle literals explicitly, more debug output,
1947 (genAssign): fixed for float using aopLiteral ;-)
1948 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1949 GOTO initialisation routine
1950 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1951 flag on registers, fixes #1469043 (local variables do not work)
1952 * src/pic/main.c (_pic14_do_link),
1953 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1956 2006-06-25 Borut Razem <borut.razem AT siol.net>
1958 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1959 characters printed (not including the trailing '\0' used to end
1960 output to strings). Problem detected in regression test bug-927659.c.
1961 NOTE: printf() family functions should return int instead
1963 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1964 specifier are printed as themselves
1965 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1966 support flags, width and precision specifiers
1968 2006-06-24 Borut Razem <borut.razem AT siol.net>
1970 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1971 to the list of sdcc tagrets not supporting bit type
1972 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1973 testfor pic16 due to bug:
1974 [ 1511794 ] pic16: regression test bug-895992.c fails
1976 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1979 * src/SDCCglue.c (initPointer), fixed bug 1496419
1980 * support/regression/tests/bug1496419.c: new, added
1982 2006-06-22 Borut Razem <borut.razem AT siol.net>
1984 * support/regression/ports/pic16/support.c: use gpsim usart module from
1985 libgpsim_modules library
1987 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1989 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1992 2006-06-19 Raphael Neider <rneider AT web.de>
1994 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1995 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1996 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1997 (pic14printExterns,pic14printPublics,pic16printPublics,
1998 pic16_printExterns): use new functions to emit symbols
1999 (picglue,pic16glue): emit publics before emitting externs
2000 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2001 locally defined functions to avoid bug #1443651
2002 * support/regression/tests/bug-716242.c: removed pic16 workaround
2003 * support/regression/ports/pic16/spec.mk: ignore errors during build
2005 2006-06-19 Raphael Neider <rneider AT web.de>
2007 * src/pic/glue.h: added pic14aopLiteral prototype
2008 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2009 * src/pic/gen.c: removed stdint.h dependency
2010 (aopGet): use Safe_strdup()
2011 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2012 (genDataPointerSet): use pic14aopLiteral()
2013 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2014 for pic16; thanks to Bernhard and Maarten
2016 2006-06-18 Borut Razem <borut.razem AT siol.net>
2018 * support/regression/tests/structflexarray.c: flexible array members
2019 not supported by gcc < 3
2020 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2022 * src/pic/gen.c: don't include [p]strdin.h on solaris
2023 * support/Util/pstdint.h: addad svn attributes
2024 * support/regression/tests/constantRange.c,
2025 support/regression/tests/rotate.c: include inttypes.h instead
2026 stdint.h on solaris, addad svn attributes
2028 2006-06-18 Raphael Neider <rneider AT web.de>
2030 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2032 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2033 (pic16_genMinusBits): simplified sign-extension
2034 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2035 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2036 adjusted to correctly handle mixed-signed operands, disabled
2037 now unused multiplciation routines
2038 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2039 (assignResultValue): added argument denoting the size of the result
2040 as returned by the function (fixes upcasts in assigning from
2041 function calls: char foo(); int i = foo();)
2042 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2043 function result to assignResultValue
2044 (genMult): disabled inlined multiplication code
2045 (genDiv): augmented to also handle the modulus operator, fixed to
2046 handle mixed-signed operands correctly
2047 (genMod): simply call genDiv, disabled unused code
2048 (genAssign): fixed missing (sign-)extension on result
2049 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2050 valid char operands, allow signed operands for native code, added
2051 division and modulo operator handling
2052 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2054 As a consequence, onebyte.c (if split into two files) and muldiv.c
2055 pass regression tests.
2057 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2059 * doc/Makefile.in: two runs of makeindex seem needed to get
2060 correct page references in the index of sdccman.pdf
2061 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2063 2006-06-17 Borut Razem <borut.razem AT siol.net>
2065 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2067 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2069 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2070 mentioned ec2drv and paulmon
2072 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2074 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2075 consecutive abs areas
2076 (find_empty_space, allocate_space): added map to handle codemap or
2078 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2079 absolute idata and xdata
2080 * as/mcs51/lkmem.c (summary2): updated legend
2082 2006-06-16 Raphael Neider <rneider AT web.de>
2084 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2086 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2088 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2090 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2092 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2094 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2095 value of generic pointers,
2105 src/z80/main.c: PORT structure, added elements for gp_tags field,
2106 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2107 fields in the PORT structure of each port,
2108 * src/SDCCast.c (decorateType): allow processing of generic pointers
2109 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2112 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * src/pic16/pcode.c,
2120 * src/pic/pcoderegs.c,
2123 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2124 bug 1504689 on minGW
2126 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2128 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2130 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2132 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2134 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2139 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2141 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2142 to a char variable. Fixed bug #1504211
2143 * device/include/pic16/adc.h,
2144 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2145 and fixed bug #1364390
2147 2006-06-10 Borut Razem <borut.razem AT siol.net>
2149 * CVSROOT: removed the CVS left-over
2151 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2153 * as/hc08/asmain.c (asexit),
2154 * as/hc08/lkmain.c (lkexit),
2155 * as/mcs51/asmain.c (asexit),
2156 * as/mcs51/lkmain.c (lkexit),
2157 * src/SDCCglue.c (DEFSETFUNC),
2158 * src/SDCCmain.c (linkEdit, assemble),
2159 * support/librarian/sdcclib.c (AddRel),
2160 replaced unlink() by standard C remove()
2161 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2162 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2163 gatherImplicitVariables): new, added to fix bug 608752,
2164 (createFunction): added gatherImplicitVariables()
2165 * src/SDCCast.h: added createRMW prototype
2166 * src/SDCCsymt.h (struct symbol): added infertype
2167 * support/regression/tests/bug608752.c: new, added
2169 2006-06-10 Raphael Neider <rneider AT web.de>
2171 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2172 multibyte dummy reads (fixes #1503234)
2174 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2176 * device/include/mcs51/compiler.h: new, added header file to enable
2177 creating common sfr definition header files for different compilers
2179 2006-06-05 Raphael Neider <rneider AT web.de>
2181 * src/pic16/{pcode.h,genarith.c}:
2182 introduced pCodeOp combining any two pCodeOps (previously only
2183 two register operands could be combined), removed pcop2 from
2184 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2185 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2186 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2187 rewritten to use new PO_TWO_OPS
2188 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2189 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2190 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2191 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2192 (pic16_get_op): embraced return arg to allow #define return(x),
2193 added new case for combined opcodes
2194 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2195 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2196 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2198 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2200 * src/SDCCval.c (checkConstantRange): added
2201 * src/SDCCval.h: added checkConstantRange
2202 * support/Util/SDCCerr.c,
2203 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2204 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2205 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2206 * src/SDCCast.c (decorateType): added checkConstantRange,
2207 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2208 can be emitted with the correct always true/false warning,
2209 added optimization for double '!';
2210 result of decorateType() must be assigned back to the tree, because
2211 decorateType() can change the tree
2212 * src/SDCCicode.c (geniCodeLogic),
2213 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2214 (checkConstantRange): removed, it was only a fragment which never
2216 * src/SDCCsymt.c (computeType): fixed promotion for
2217 "-1 < (unsigned bit) b"
2218 * src/pic/ralloc.c (packRegsForAssign),
2219 * src/pic16/ralloc.c (packRegsForAssign),
2220 * src/hc08/ralloc.c (packRegsForAssign),
2221 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2223 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2224 * support/regression/tests/constantRange.c: added
2225 * support/valdiag/tests/constantRange.c: added
2226 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2228 2006-06-02 Borut Razem <borut.razem AT siol.net>
2230 * support/regression/ports/pic16/support.c: increase stack size
2232 * support/regression/Makefile.in: sort tests by name so that the
2233 resutlts can be compared on different machines / platforms
2235 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2238 * src/ds390/gen.c (emitLabel): new, added,
2239 (genDjnz): fixed stack overflow bug,
2240 (throughout): cosmetic changes to sync with mcs51/gen.c,
2241 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2242 * src/mcs51/gen.c (genEndFunction): small optimization,
2243 (throughout): cosmetic changes to sync with ds390/gen.c
2245 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2248 (_print_format): fixed printing pointers
2249 * src/mcs51/gen.c (emitLabel, movb): new, added,
2250 (genAssign): small optimization,
2251 (genDjnz): fixed stack overflow bug,
2252 (throughout): replaced sprintf with SNPRINTF,
2253 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2254 replaced emitcode("mov", "b,...") with MOVB(...),
2255 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2256 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2257 * src/mcs51/peeph.def: added rules 140 and 264
2258 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2259 so they may get optimized into registers
2261 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2263 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2264 immediately when encountered,
2265 (printUsage): always use stderr even on windows
2267 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2269 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2270 (processParms): fixed bug #1247551
2271 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2272 parseCmdLine, main): print '--version' to stdout,
2273 print 'help' to stdout if --help is given,
2274 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2275 arguments are given; fixed --help
2277 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2279 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2280 * support/regression/tests/bug-1493710.c: added
2282 2006-05-27 Borut Razem <borut.razem AT siol.net>
2284 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2286 * support/regression/ports/pic16/support.c: increase stack size
2287 from default 64 bytes to 128 bytes
2288 * support/regression/tests/staticinit.c,
2289 support/regression/tests/float.c: regression tests fully enabled
2290 for pic16 port by putting the initialized data arrays into the code
2292 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2293 This was changed by mistake in the previous version.
2295 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2297 * src/pic16/gen.c (genFunction, genEndFunction): some
2298 beautifications, fixed bug with falsely restoring FSR2 in large
2299 stack model, thanks to Beau E. Cox for reporting the bug
2301 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * debugger/mcs51/break.c,
2304 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2305 use %p to print pointers, made address variables unsigned
2306 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2307 * debugger/mcs51/symtab.c (parseSymbol): must return something
2308 * src/mcs51/gen.c (aopForSym): small optimization,
2309 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2310 (freeAsmop): added missing break,
2311 (aopPut): removed parameter bvolatile, determine it inside the function,
2312 (saveRegisters, unsaveRegisters): small optimization,
2313 (genIpush): removed pointless check,
2314 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2315 replaced sprintf with SNPRINTF,
2316 replaced strcpy with strncpyz,
2317 updated aopPut calls,
2318 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2319 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2321 2006-05-24 Borut Razem <borut.razem AT siol.net>
2323 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2324 modification of test for the pic16 port, put the array to the code
2325 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2327 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2329 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2330 * support/Util/pstdint.h: added
2332 2006-05-22 Borut Razem <borut.razem AT siol.net>
2334 * src/regression/Makefile: removed bool2.c test, added -q linker option
2335 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2336 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2337 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2338 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2339 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2340 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2341 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2342 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2343 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2345 2006-05-22 Raphael Neider <rneider AT web.de>
2347 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2348 bug #1492360 (problematic due to generic pointers, see code)
2350 2006-05-22 Borut Razem <borut.razem AT siol.net>
2352 * support/regression/ports/pic16/specs.mk: removed stack size linker
2354 * support/regression/tests/array.c,
2355 support/regression/tests/bitopcse.c,
2356 support/regression/tests/bug-908454.c,
2357 support/regression/tests/malloc.c: modified for pic16 regression test
2358 * support/regression/tests/bitfields.c:
2359 pic16 - excluded bitfileds of size > 8
2360 * support/regression/tests/bp.c: pic16 - reduced data size
2361 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2362 * support/regression/tests/bug-460010.c:
2363 pic16 - used the absolute address the fits in memory
2364 * support/regression/tests/bug-716242.c:
2365 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2366 * support/regression/tests/float.c:
2367 pic16 - excluded - data size too big
2368 * support/regression/tests/onebyte.c:
2369 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2370 * support/regression/tests/shifts.c:
2371 pic16 - function names probably have to differ in first X characters
2373 * support/regression/tests/staticinit.c:
2374 pic16 - excluded some tests due error: no target memory available for
2377 2006-05-22 Borut Razem <borut.razem AT siol.net>
2379 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2380 second try. Thanks Stas Sergeev once more.
2382 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2384 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2385 (genLeftShift, genRightShift): fixed bug 1491627
2386 * src/hc08/peeph.def (rules 7, 8.x): added
2387 * support/regression/tests/shifts.c (ShiftLeftByParam,
2388 ShiftRightByParam, testShiftByParam): added to test variable shifting
2390 2006-05-20 Raphael Neider <rneider AT web.de>
2392 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2393 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2394 (allocReg): add only new registers to dynAllocRegs,
2395 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2396 #1489055, #1445850, and probably #1483693
2398 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2400 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2401 bug in for-loop that didn't emit the last of CONFIG and ID registers
2403 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2407 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2408 1489016, 1434401 and 1490124
2409 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2410 1489016, 1434401 and 1490124
2412 2006-05-17 Borut Razem <borut.razem AT siol.net>
2414 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2417 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * device/include/mcs51/P89c51RD2.h,
2420 * device/include/mcs51/P89LPC901.h,
2421 * device/include/mcs51/P89LPC922.h,
2422 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2424 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2426 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2427 to fix missing stack pragma in compiled binary object file,
2429 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2431 * support/packihx/configure.in,
2432 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2433 determine sizeof basic types even while cross compiling
2435 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2437 * src/avr/gen.c (aopop),
2438 * src/ds390/gen.c (aopOp),
2439 * src/hc08/gen.c (aopOp),
2440 * src/mcs51/gen.c (aopop),
2441 * src/pic16/gen.c (pic16_aopOp),
2442 * src/pic/gen.c (aopOp),
2443 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2444 if size of operand is smaller than spill location
2446 2006-05-12 Borut Razem <borut.razem AT siol.net>
2448 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2449 have to have CR/LF line endings even if they are checked out on *nix
2450 or on WIN32 in cygwin binmode
2452 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2454 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2455 * device/include/ds80c390.h: added sfr16 definitions
2459 * src/ds390/ralloc.c,
2460 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2461 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2462 bit returning functions
2463 * support/regression/tests/sfr16.c: enabled test on ds390
2465 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2467 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2468 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2470 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2472 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2473 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2474 (cl_address_space constructor): removed expensive initialization,
2475 (cl_address_space::get_cell): extended for late initialization,
2476 (cl_address_space::*): use late initialization,
2477 (cl_address_decoder::activate): removed expensive initialization,
2478 This reduced regression test running time by 25%
2480 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2488 * support/packihx/Makefile.in,
2489 * support/packihx/clean.mk,
2490 * support/packihx/Makefile.bcc,
2491 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2493 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2495 * src/SDCCval.c (valNot): fix for regression test failure
2496 of not.c on big endian hosts
2498 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2500 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2502 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2504 * device/lib/mcs51/Makefile.in: changed string comparison operator
2505 to = for POSIX compliance; == is bash extension
2507 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2512 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2514 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2515 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2516 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2517 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2518 bug report #1478657,
2520 2006-05-05 Borut Razem <borut.razem AT siol.net>
2522 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2525 2006-05-02 Borut Razem <borut.razem AT siol.net>
2527 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2528 create *.ind, which made make to fail if invoked with -j 2
2530 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2532 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2533 Hubert Sack for patch 1479782
2535 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2537 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2539 2006-05-01 Raphael Neider <rneider AT web.de>
2541 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2542 (create_pic): store only prefix-free device name,
2543 (init_pic): check for device names with "16" prefix,
2545 * src/pic/device.h (struct PIC_device),
2546 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2548 * device/include/pic/pic12f{635,675,629,683}.h,
2549 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2550 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2551 * device/include/pic/pic16f505.h,
2552 * device/lib/pic/libdev/pic16f505.c: removed
2553 * device/include/pic/pic14devices.txt: added support for pic12f
2554 devices, removed unsupported non 16-bit devices
2555 [above changes provided by patch from Zik Saleeba]
2556 * src/pic/*, src/pic16/*, device/include/pic16/*,
2557 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2559 2006-05-01 Borut Razem <borut.razem AT siol.net>
2561 * configure.in, configure, doc/Makefile.in:
2562 sync with nightly build makefile - latex, dvipdf and dvips
2565 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2567 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2568 in the library source
2570 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2572 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2574 2006-04-28 Raphael Neider <rneider AT web.de>
2576 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2577 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2578 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2579 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2581 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2583 * device/lib/pic/libdev/Makefile.in,
2584 * device/lib/hc08/Makefile.in,
2585 * device/lib/gbz80/Makefile.in,
2586 * device/lib/z80/Makefile.in,
2587 * device/lib/ds390/Makefile.in,
2588 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2589 thanks to Borut for the bug report
2591 * configure: always create doc/Makefile independent from --enable-doc
2592 * Makefile.in: always install from directory doc independent from
2594 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2596 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2597 * doc/Makefile.in: install *.txt if present
2598 * device/include/Makefile.in (install): added installation of pic/*.inc
2599 and pic/*.txt files again, they were erroneously removed
2601 2006-04-28 Raphael Neider <rneider AT web.de>
2603 * src/pic/{gen.c,main.h,pcode.c},
2604 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2605 concerning signedness with casts
2607 2006-04-28 Raphael Neider <rneider AT web.de>
2609 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2610 definition of an interrupt handler,
2611 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2612 interrupt handler stuff from picglue() to separate routine,
2613 (picglue): enabled definition of intr handlers in files w/o main()
2615 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2618 compilation with MSVC 2005 Express Edition (VC8)
2620 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2622 * device/lib/Makefile: fixed build of gbz80 lib
2624 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2626 * support/regression/tests/bug-460010.c,
2627 * support/regression/tests/bug-524691.c,
2628 * support/regression/tests/bug-716242.c: removed conditional defines
2629 that are already in testfwk.h
2631 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2634 (AccAXRsh1): added, shift right by 1,
2635 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2637 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2639 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2641 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2642 remove cast to same type
2643 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2644 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2646 * link/z80/Makefile: removed, they have moved to
2649 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2650 * install-sh: fix bug #1204398 by setting umask 0022
2651 * device/lib/Makefile: separate build of z80 and gbz80 lib
2653 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2655 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2656 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2658 One basic decision: e.g. src/clean.mk includes further files. In order
2659 to make this work there are two solutions:
2660 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2661 run configure on them. This way they can use
2662 'include $(srcdir)/port-clean.mk'
2663 - always include clean.mk by the Makefile at the same level. To avoid
2664 that `make clean` tries to include and build Makefile.dep the
2665 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2666 implemented, because now even `make uninstall` doesn't create
2667 Makefile.in. clean.mk could be eliminated by pasting it in
2670 * debugger/mcs51/Makefile.in: build own objects from library sources
2671 (SLIB, SDCC) in current directory
2673 * configure, configure.in: renamed --disable-device-lib-build in
2674 --disable-device-lib; added --enable-doc, the required tools are
2675 searched by configure; added result message; the toolchain for the
2676 belonging ports are now only built, if the port is enabled.
2678 * support/regression/*: all output is written in directory gen, because
2679 the fwk and ports directories don't livet in the build tree using vpath
2681 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2682 --disable-device-lib, added --enable-doc, added section VPATH
2684 * sim/ucsim/configure.in,
2685 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2686 z80 are enabled by default
2688 2006-04-24 Raphael Neider <rneider AT web.de>
2690 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2691 to config word, "pic14_"-prefixed some extern functions
2692 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2693 config word has been found
2694 * src/pic/device.h: added prototypes
2695 * src/pic/pcode.c: added "pic14_"-prefix where needed
2696 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2698 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2700 (pic14emitRegularMap): ignore config words,
2701 (pic14createInterruptVect): moved generating __config directives away
2702 (picglue): have __config directives emitted
2704 2006-04-24 Borut Razem <borut.razem AT siol.net>
2706 * doc/Makefile: sync with nightly build makefile
2708 2006-04-24 Raphael Neider <rneider AT web.de>
2710 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2711 registers that have not been assigned proper liveranges,
2712 fixes #1469504 and #1474602,
2713 (pCodeRegOptimizeRegUsage): fixed typo in comment
2715 2006-04-24 Borut Razem <borut.razem AT siol.net>
2717 * device/examples/main8051.c: deleted - it was removed from CVS
2718 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2719 after the transition to Subversion
2720 * src/SDCCalloc.h: deleted - it was removed from CVS
2721 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2722 after the transition to Subversion
2723 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2724 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2725 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2726 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2728 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2730 * as/asx8051.dsp: added mcs51/strcmpi.h
2731 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2732 * as/hc08/aslink.h: updated lnksect prototype
2734 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2736 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2737 (newdot): handle A_ABS
2739 * as/mcs51/asout.c (outarea): output address
2740 * as/hc08/lkaomf51.c,
2741 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2743 * as/mcs51/i51pst.c,
2744 * as/z80/z80pst.c: "ABS" is not A_OVR
2745 * as/hc08/lkarea.c (newarea): read a_addr,
2746 (lnkarea): added codemap array, sort absolute areas to the front,
2747 combine all GSINITx/GSFINAL,
2748 (find_empty_space, allocate_space): new functions,
2749 (lnksect): return next address, handle absolute sections
2750 * as/mcs51/lkarea.c (newarea): read a_addr,
2751 lnksect2 prototype changed,
2752 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2753 (find_empty_space, allocate_space): new, factored out of lnksect2,
2754 (lnksect2): return next address, handle absolute sections
2756 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2757 * as/hc08/lklibr.c (addfile, fndsym),
2758 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2759 index out of range and detect both '\' and '/'
2760 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2761 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2762 regression tests (ds390 cannot return bool yet)
2763 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2764 document critical interrupts on z80, document changed SDCC define
2765 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2766 (_a390_mapping): added .org directive
2767 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2768 (genMultOneByte): fixed warnings
2769 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2771 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2772 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2773 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2774 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2775 * src/pic16/main.c: removed newReg prototype
2776 * src/pic16/pcode.c,
2777 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2779 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2781 * src/pic16/ralloc.c
2782 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2784 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2785 from short to PIC_OPTYPE
2786 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2787 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2788 optype from short to PIC_OPTYPE
2789 * src/port.h: made int_size unsigned to fix warnings
2790 * src/SDCC.y: fixed warning on MSVC
2791 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2792 * src/SDCCopt.c (convertToFcall): fixed warnings
2793 * src/SDCCsymt.h: removed double prototype for genSymName
2794 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2795 offset int to fix warnings
2797 2006-04-22 Borut Razem <borut.razem AT siol.net>
2799 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2800 references to CVS replaced with Subversion
2802 2006-04-21 Borut Razem <borut.razem AT siol.net>
2804 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2805 references to CVS replaced with Subversion
2807 2006-04-19 Borut Razem <borut.razem AT siol.net>
2809 * src/version.awk: adapted for svn
2810 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2811 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2812 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2813 /binutils-avr/etc/*.vi, *.jin: removed all properties
2814 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2816 2006-04-19 Borut Razem <borut.razem AT siol.net>
2818 * CVS to Subversion migration completed
2820 2006-04-18 Borut Razem <borut.razem AT siol.net>
2822 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2823 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2825 2006-04-17 Borut Razem <borut.razem AT siol.net>
2827 * device/include/Makefile.in: added pic/*.inc to the installation
2829 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2831 * support/regression/collate-results.py: fixed output in case of
2833 * support/regression/generate-cases.py: fixed splitting of pathnames
2835 * as/hc08/lklibr.c (addfile),
2836 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2838 2006-04-11 Raphael Neider <rneider AT web.de>
2840 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2841 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2842 * src/pic16/pcode.c (assignValnums): fixed #1460578
2844 2006-04-11 Raphael Neider <rneider AT web.de>
2846 * device/lib/pic/libdev/*.c,
2847 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2848 fixes #1468739, enables compilation in --std-c99 mode
2849 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2851 2006-04-11 Raphael Neider <rneider AT web.de>
2853 * src/pic/device.c (find_device): removed debug output
2854 (list_valid_pics): enabled verbose listing of supported devices
2855 * device/include/stdbool.h: define bool as char for pic14/16 as well
2857 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2859 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2861 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * .version: bumped version to 2.5.6
2864 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2866 2006-04-06 Raphael Neider <rneider AT web.de>
2868 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2869 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2870 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2871 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2872 pic14_constructAbsMap
2873 (pic14printPublics): declare absolute global symbols as global
2874 (pic14createInterruptVect),
2875 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2876 (newReg): assume new registers unused, use correct name in
2877 hashtable (reg->name instead of name), more debugLog output
2878 * src/pic/device.h (PIC_device): added fields for verbose output
2879 * src/pic/device.c: moved device definition to pic14devices.txt,
2880 added routines for runtime parsing of pic14devices.txt,
2881 added support for second config word
2882 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2883 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2884 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2885 (_pic14_parseOptions): moved pCodeInitRegisters here
2886 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2887 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2888 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2889 handling the pseudo stack
2890 * device/lib/Makefile.in: ignore failures in objects-pic16,
2891 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2892 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2893 * device/lib/pic/Makefile.subdir,
2894 * device/lib/pic16/Makefile.subdir: improved clean rules
2895 * device/lib/pic/libdev/: NEW, pic14 device libraries
2896 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2897 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2898 * device/include/Makefile.in: create subdir and install pic14 headers
2899 * device/include/pic/p16f_common.inc: removed unused declarations
2900 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2901 PICs from inc2h.pl v1.6,
2902 replaced BIT_AT macros with struct declarations
2903 * device/include/pic/pic14devices.txt: definition of supported devices,
2904 all above improvements contributed by Zik Saleeba, thanks
2905 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2906 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2909 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2911 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2912 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2913 thanks to Charles Olds
2915 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2917 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2919 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2921 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2922 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2923 * support/regression/bug1464657.c: added, new test
2925 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2930 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2932 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2933 --no-peep and --peep-file <file> are used don't use default rules but
2936 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * src/mcs51/gen.c (genCall): fixed bug 1457608
2940 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2942 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2943 changes seem to cause (trigger?) problems with the build system.
2945 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * src/SDCCpeeph.c (operandsLiteral): new, added,
2948 (callFuncByName): inserted operandsLiteral
2949 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2951 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2953 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2954 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2956 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2959 implemented patch 1120823 Thanks to Willy De la Court (normal
2960 interrupts need an interrupt number now if they are made critical),
2961 and enabled nesting of critical functions though not for gbz80
2962 (genCritical, genEndCritical): added functions
2963 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2964 * src/z80/mappings.i: added "ei" to all mappings
2966 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2968 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2969 submitted by the Debian SDCC maintainer Aurelien Jarno:
2970 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2971 archive with gcc 4.1 on mips and wrote the patch"
2973 2006-03-16 Raphael Neider <rneider AT web.de>
2975 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2976 the left operand is shorter than the result (c* = lit-c* + int),
2978 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2981 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2983 * src/.version: increased version number to 2.5.5
2984 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2985 linking is done manually in pic16 port's _linkEdit,
2986 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2987 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2988 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2989 allocate asmop as AOP_ACC,
2990 (aopForRemat): added parameter 'bool result' in function declaration,
2991 (pic16_aopGet): return AOP_ACC when accessing WREG,
2992 (pic16_popGetTempReg): minor modification,
2993 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2994 'pic16_allocWithIdx',
2995 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2996 calling function in absolute addresses,
2997 (genAssign): take into account AOP_ACC asmop,
2998 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2999 * src/pic16/pcoderegs.c: some debug functions and lines added,
3000 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3001 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3003 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3004 call to allocReg, not by manually allocating a new one,
3005 (pic16_assignRegisters): now before going through the register
3006 allocating functions mark all registers as free. This eliminates some
3007 side effects resulting from peephole parser done earlier in the backbone
3009 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * src/SDCCicode.c (geniCodeLogic),
3012 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3014 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3017 (genSend): bugfix, do not allocate and free twice,
3018 (shiftRLong): handle partially overlapping aops
3019 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3021 2006-03-08 Borut Razem <borut.razem AT siol.net>
3023 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3026 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * support/regression/tests/bug1409955.c: new, added
3029 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3030 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3031 (aopForSym, aopOp): increment asmop.allocated if reused,
3032 (freeAsmop): decrement asmop.allocated and check for zero instead of
3034 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3035 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3036 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3037 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3038 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3039 genSignedRightShift, genRightShift, genDataPointerGet,
3040 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3041 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3042 in reverse order from allocation,
3043 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3044 added swappedLR to keep track
3045 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3046 pdata & code for GCC, z80, gbz80 & hc08
3047 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3049 2006-03-08 Raphael Neider <rneider AT web.de>
3051 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3053 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3056 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3057 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3059 2006-03-06 Borut Razem <borut.razem AT siol.net>
3061 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3062 made the linker quiet
3064 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3066 * src/pic16/gen.c (genPcall): fixed bug #1443644
3067 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3068 which dumps before the function entry point a data byte which represents
3069 the number of the local variables used by the specified function, added
3070 'xinst' for initial support for Extended Instruction Support,
3071 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3072 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3073 port->fun_prefix anymore (may change later),
3074 (genFunction, genEndFunction): do not store/restore local registers for
3075 _main (this should take care the --main-return command line option in
3077 (genOr): removed some legacy pic-port instructions,
3078 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3079 performing operations with SFR's causes data to be written more than
3080 once to each SFR. Perhaps SFRs should be handled in special cases...
3081 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3083 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3084 into account for stack starting position,
3085 (struct OPTIONS pic16_optionsTable): added command line argument
3086 --extended or -y for Extended Instruction Support,
3087 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3088 (deassignLRs): *** perhaps the most important change, old 'for' code
3089 (commented out for reference), didn't account for some registers which
3090 were left marked 'not free' after a pointer operation. The change
3091 reduces register usage a lot in some cases
3093 2006-03-04 Borut Razem <borut.razem AT siol.net>
3095 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3097 * support/regression/tests/bug-524697.c: decreased array size for
3098 mcs51 to fit into the internal RAM
3099 * support/regression/Makefile.in: a little bit more verbose
3101 2006-03-03 Borut Razem <borut.razem AT siol.net>
3103 * support/regression/fwk/lib/testfwk.c,
3104 support/regression/fwk/include/testfwk.h: introduced function
3105 _prints(), nonrecursive _printn(), call _initEmu() from main()
3106 * support/regression/ports/gbz80/support.asm,
3107 support/regression/ports/ucz80/support.asm,
3108 support/regression/ports/z80/support.asm,
3109 support/regression/ports/ds390/support.c,
3110 support/regression/ports/hc08/support.c,
3111 support/regression/ports/host/support.c,
3112 support/regression/ports/mcs51/support.c,
3113 support/regression/ports/xa51/support.c: added empty _initEmu()
3115 * support/regression/ports/pic16/gpsim.cmd,
3116 support/regression/ports/pic16/spec.mk,
3117 support/regression/ports/pic16/support.c,
3118 support/regression/Makefile.in: added pic16 regression test
3120 2006-03-01 Raphael Neider <rneider AT web.de>
3122 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3123 genConstPointerGet): use safe way of generating MOVFF to cover
3124 literals as well as registers, fixes bug #1440527
3125 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3127 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3128 more correctly, fixes bug #1232186
3129 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3130 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3131 gplink guess the correct processor in more cases, applied patch
3132 from Till Riedel attached to and fixing bug #1436552
3134 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3136 * support/regression/tests/array.c: added, contains check for #1434401
3137 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3139 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3141 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3142 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3143 * device/include/mcs51/c8051f326.h,
3144 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3145 * device/include/mcs51/c8051f000.h,
3146 * device/include/mcs51/c8051f018.h,
3147 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3148 PCON_IDLE,PCON_STOP and added sfr16 definitions
3150 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3153 genGetWord): fixed bug 1409955
3155 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * device/include/hc08/mc68hc908gp32.h,
3158 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3160 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * src/SDCCast.c (constExprValue): return NULL if not a value
3163 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3164 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3165 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3167 2006-02-13 Borut Razem <borut.razem AT siol.net>
3169 * src/regression/ptrarg.c: added, fails due to bug #1430967
3170 * src/regression/Makefile: ptrarg.c added, ...
3172 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3175 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3177 2006-02-11 Borut Razem <borut.razem AT siol.net>
3179 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3180 print "Processor: xxx" message to stdout only if --verbose
3182 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3184 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3185 * support/regression/tests/bug1426356.c: added
3186 * support/regression/tests/bitfields.c: removed 2 tests
3188 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3191 * device/include/mcs51/c8051f330.h,
3192 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3193 PCON_IDLE,PCON_STOP and added sfr16 definitions
3194 * device/lib/_divsint.c,
3195 * device/lib/_divuint.c,
3196 * device/lib/_divulong.c,
3197 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3198 register bank bug for small stackauto
3200 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3204 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3207 * all.dsp: corrected several bin paths
3208 * device/include/mcs51/c8051f120.h,
3209 * device/include/mcs51/c8051f300.h,
3210 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3211 to PCON_IDLE,PCON_STOP
3212 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3213 * device/lib/printf_large.c (output_float): fixed bug 1388703
3214 * support/regression/tests/bug1057979.c: added test for bug 1388703
3216 2006-02-08 Raphael Neider <rneider AT web.de>
3218 * src/pic/pcode.c (pciTRIS): fixed typo,
3219 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3220 (LinkFlow): fixed handling of flows that end in a call,
3221 (ReuseReg): perform safety check earlier
3222 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3223 to work with flows at the beginning of a pBlock,
3224 fixes #1426557 (Symbol not previously defined),
3225 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3227 (RemoveUnusedRegisters): update register usage info
3228 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3229 created, reuse existing ones instead
3230 * src/pic/gen.c (genPcall): fixed #1424719
3232 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3234 * link/z80/lkmain.c,
3236 * link/z80/lkdata.c,
3237 * link/z80/aslink.h: fixed build on current cygwin:
3238 replaced getline() by lk_getline()
3240 2006-02-01 Borut Razem <borut.razem AT siol.net>
3242 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3243 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3244 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3245 src/regression/bool1.c, src/regression/bool2.c,
3246 src/regression/bool3.c, src/regression/call1.c,
3247 src/regression/compare.c, src/regression/compare10.c,
3248 src/regression/compare2.c, src/regression/compare3.c,
3249 src/regression/compare4.c, src/regression/compare5.c,
3250 src/regression/compare6.c, src/regression/compare7.c,
3251 src/regression/compare8.c, src/regression/compare9.c,
3252 src/regression/configword.c, src/regression/for.c,
3253 src/regression/inline.c, src/regression/mult1.c,
3254 src/regression/nestfor.c, src/regression/or1.c,
3255 src/regression/pointer1.c, src/regression/ptrfunc.c,
3256 src/regression/rotate1.c, src/regression/rotate2.c,
3257 src/regression/rotate3.c, src/regression/rotate4.c,
3258 src/regression/rotate5.c, src/regression/rotate6.c,
3259 src/regression/rotate7.c, src/regression/string1.c,
3260 src/regression/struct1.c, src/regression/sub.c,
3261 src/regression/sub2.c, src/regression/switch1.c,
3262 src/regression/while.c, src/regression/xor.c,
3263 src/regression/create_stc, src/regression/simulate,
3264 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3266 * src/regression/gpsim_assert.h: added
3268 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3270 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3271 ((void (code *) (void)) 0) ();
3280 * as/mcs51/aslink.h,
3282 * as/mcs51/asmain.c,
3283 * as/mcs51/lkdata.c,
3285 * as/mcs51/lkmain.c,
3288 * as/z80/asmain.c: fixed build on current cygwin:
3289 replaced getline() by as_getline()
3291 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3293 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3294 declarator in the symbol chain
3296 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3297 parameter list for function pointers
3298 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3299 * support/regression/tests/bug-716242.c: added
3301 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3303 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3305 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3307 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3309 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3310 inifinitely recurseable, added static
3311 * support/regression/tests/bug-1408066.c: added
3313 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3316 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3317 renamed, added possibility to create "postLoopLbl"-labels
3318 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3319 newiTempLoopHeaderLabel
3320 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3321 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3322 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3323 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3324 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3325 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3326 (basicInduction): fixed bug #136564, made static,
3327 (loopInduction): changed parameter of basicInduction, made static,
3328 (addPostLoopBlock): added
3329 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3330 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3332 * support/regression/tests/bug-136564.c: added
3333 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3334 --std-sdcc99 to LIBSDCCFLAGS
3336 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3338 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3340 * support/regression/tests/bug-1406131.c: added
3342 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3344 * src/SDCCast.c (decorateType): fix promotion of unary minus
3345 * src/SDCCsymt.c (computeType): beautified
3346 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3347 (valUnaryPM, valComplement): fix sign and promotion,
3348 (valNot): ANSI: result type is int (SDCC: unsigned char)
3349 * support/regression/tests/uminus.c: speedup by removing superflous
3351 * support/regression/tests/onebyte.c: added promotion and signedness
3352 tests for unary minus
3353 * support/regressions/tests/bug-477927.c: disable warning about
3354 uninitialized variables
3355 * support/regression/tests/not.c: added
3357 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3359 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3360 * src/mcs51/gen.c (gen51Code): show final register usage after
3361 fillGaps in asm with --i-code-in-asm
3362 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3363 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3364 incUsed, rliveClear, adjustIChain): made static,
3365 (setFromRange): excluded because it's unused,
3366 (findPrevUseSym, markWholeLoop): added,
3367 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3368 through all branches of predecessors enables sdcc to emit the warning
3369 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3370 (rlivePoint): made static, added parameter emitWarnings which is only
3371 true during the first run out of two,
3372 (findRecursiveSucc, findRecursivePred): removed,
3373 (computeLiveRanges): made static, added parameter emitWarnings,
3374 (dumpIcRlive): added for debugging only
3375 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3376 removed prototype of setFromRange()
3377 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3378 in call of computeLiveRanges()
3379 * support/regression/tests/bug-895992.c: added
3380 * support/regression/tests/bug-971834.c: added
3381 * support/valdiag/tests/bug-895992.c: added
3382 * support/valdiag/tests/bug-971834.c: added
3384 2005-12-18 Raphael Neider <rneider AT web.de>
3386 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3387 (genUnpackBits): improved code for direct operands,
3388 (genPackBits): improved code for literal assignment to bitfields
3389 and for direct destination operands (no FSR indirection),
3390 prevented redundant AND, fixes #1362800,
3391 (AccLsh): added parameter to disable masking of the result
3392 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3393 skip instructions with side-effects (like incfsz),
3394 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3395 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3396 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3399 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3401 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3402 volatile variables as spill location
3404 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3406 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3408 * support/regression/tests/bug-1376320.c: added
3410 2005-12-08 Raphael Neider <rneider AT web.de>
3412 * src/pic/device.c: renamed is_shared to pic14_is_shared
3413 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3414 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3415 (is_valid_identifier): added for above workaround
3417 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3419 * device/lib/Makefile.in: fixed to enable port-specific-objects
3420 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3421 char, thanks Hubert Sack
3422 * doc/sdccman.lyx: documented --xstack-loc,
3423 elaborated a bit more on interrupts and pitfalls,
3424 removed "setjmp/longjmp unsupported",
3425 documented some unsupported C99 features
3426 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3427 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3428 if, thanks Hubert Sack
3429 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3430 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3432 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3433 regression tests can report resource usage (rfe 700441)
3434 * support/regression/collate-results.py: report resource usage
3435 * support/regression/ports/ds390/spec.mk,
3436 * support/regression/ports/hc08/spec.mk,
3437 * support/regression/ports/mcs51/spec.mk,
3438 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3439 * support/regression/ports/ds390/uCsim.cmd,
3440 * support/regression/ports/hc08/uCsim.cmd,
3441 * support/regression/ports/mcs51/uCsim.cmd,
3442 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3443 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3444 library, use the default one
3445 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3446 building the library
3448 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * config.dsp: added dependency on .version and configure_vc.awk
3451 * device/include/setjmp.h: updated for --stack-auto and --xstack
3452 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3453 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3454 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3455 * device/lib/libsdcc.lib: added _setjmp
3456 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3457 (decorateType): fixed bug 1372851,
3458 (optimizeGetHbit): fixed warning
3459 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3460 array initialisation
3461 * support/regression/tests/bug1057979.c: added test for bug 1358192
3462 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3464 2005-12-03 Borut Razem <borut.razem AT siol.net>
3466 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3467 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3469 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3471 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3472 createIval): implement symbol independant "flexible array member",
3473 (createIvalCharPtr): implemented flexible array initialisation with a
3475 * src/SDCCsymt.c (copyStruct): removed,
3476 (getSize): fixed misleading comment,
3477 (getAllocSize): removed, the additional allocation size is now in
3478 sym->flexArrayLength,
3479 (checkStructFlexArray): new, syntax checks for flexible array members,
3480 (compStructSize): added syntax checks for "flexible array members"
3481 (copyStruct): removed,
3482 (copyLinkChain): removed inefficient fix for bug 770487
3483 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3484 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3485 symbol->flexArrayLength
3487 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3488 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3489 * support/regression/tests/structflexarray.c: added
3490 * support/valdiag/tests/structflexiblearray.c: added
3492 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3494 * src/SDCCast.c (decorateType): fixed bug 1368489
3495 * support/Util/SDCCerr.c,
3496 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3498 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3500 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3501 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3503 2005-11-27 Borut Razem <borut.razem AT siol.net>
3505 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3506 support/cpp2/mkdeps.h: added command line option
3507 -obj-ext=<extension> to SDCPP to define object file externion, used
3508 for generation of make dependencies (-M)
3509 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3511 2005-11-26 Borut Razem <borut.razem AT siol.net>
3513 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3514 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3515 added pic and pic16 libraries
3517 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3519 * device/include/float.h: Corrected typo in prototype of __fsgt
3521 2005-11-25 Borut Razem <borut.razem AT siol.net>
3523 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3524 added creation of model-mcs51-stack-auto libraries
3526 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3528 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3530 * src/SDCCast.c (createIvalArray): removed obsolete comment
3532 2005-11-24 Borut Razem <borut.razem AT siol.net>
3534 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3535 added missing device/lib/mcs51/crt*.asm sources
3537 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3539 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3541 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3543 * device/lib/_fs2schar.c,
3544 * device/lib/_fs2sint.c,
3545 * device/lib/_fs2slong.c: optimized inline asm
3547 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3549 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3550 Better handling of floats between -1.0 and 0.0.
3552 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3554 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3555 (the missing "if"s prohibited removal of redundant labels)
3557 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3559 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3560 Properly convert floats between -1.0 and 0.0 to long, int, and char
3561 types (max integer value of negative floats tends to zero).
3562 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3563 Removed changes made so to work properly with floats between
3564 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3567 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3569 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3570 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3571 (genCast) cosmetic change
3572 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3573 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3575 * support/regression/tests/bitfields (testSignedBitfields): added
3577 2005-11-18 Borut Razem <borut.razem AT siol.net>
3579 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3580 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3581 introduced SILENT option to make building of pic16 libraries less
3583 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3585 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3586 Now they work properly with floats between -1.0 and 0.0
3587 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3589 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3591 * src/SDCCicode.c (printOperand): added missing else
3593 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3596 reformatted for better readability
3597 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3600 2005-11-17 Borut Razem <borut.razem AT siol.net>
3602 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3603 introduced SILENT option to make building of pic16 libraries less
3604 verbose - used for nightly snapshot build
3605 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3606 available on Win32 platforms.
3607 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3608 medium, large, pic and pic16
3610 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3612 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3613 printf("%f"...) sets fraction to zero.
3615 2005-11-16 Raphael Neider <rneider AT web.de>
3617 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3619 * src/pic/gen.c (genIfx): implemented for CARRY bit
3620 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3621 to generic pointers, fixes #1357332,
3622 (pic16_movLit2f): NEW,
3623 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3625 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3629 2005-11-11 Raphael Neider <rneider AT web.de>
3631 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3632 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3633 compute pointer's type from operand,
3634 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3635 improved single bit reads, fixes bug #1353379
3637 2005-11-09 Borut Razem <borut.razem AT siol.net>
3639 * support/scripts/sdcc.nsi: added lib/pic to the package
3641 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3645 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * support/regression/tests/bug1348008.c: added
3648 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3649 * support/regression/tests/bug1337835.c: updated comment
3651 2005-11-06 Borut Razem <borut.razem AT siol.net>
3653 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3654 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3655 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3656 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3657 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3658 dynamic construction of cl_error_class and derivates - 2.nd try
3660 2005-11-05 Borut Razem <borut.razem AT siol.net>
3662 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3663 bug, which caused Bus Errors on sparc solaris
3665 2005-11-04 Borut Razem <borut.razem AT siol.net>
3667 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3668 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3669 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3670 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3671 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3672 and derivates to resolve the initialization problem on OSX
3674 2005-11-02 Borut Razem <borut.razem AT siol.net>
3676 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3677 corrected typo - #include <winsock2.h>
3679 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3681 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3682 (_asxxxx_mapping): added org directive for future enhancements
3684 2005-11-01 Borut Razem <borut.razem AT siol.net>
3686 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3687 enabled sockets on WIN32
3688 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3690 2005-10-31 Borut Razem <borut.razem AT siol.net>
3692 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3693 WIN32 backslash path delimiters should be escaped when used in C strings
3694 * support/regression/tests/bitfields.c: exclude failing assertions for
3695 __CYGWIN32__ and __MINGW32__ hosts
3697 2005-10-30 Borut Razem <borut.razem AT siol.net>
3699 * src/SDCCutil.c: corrected double comparison typo
3701 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3703 * device/lib/medium/Makefile: added for new memory model medium
3704 * device/include/asm/mcs51/features.h: updated for medium/pdata
3705 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3706 added Multiply & Accumulate sbit's and MAC0_PAGE define
3707 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3708 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3709 * device/lib/_mullong.c: update for medium model
3710 * device/lib/incl.mk: added medium model
3711 * doc/sdccman.lyx: documented medium model
3712 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3713 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3714 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3715 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3716 (allocParms): set SCLS and OCLS to pdata for medium model
3717 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3719 (powof2): return <0 if not power of 2
3720 * src/avr/gen.c (genBitWise): use updated powof2
3721 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3722 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3723 (shiftLLeftOrResult): use B if necessary
3724 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3725 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3726 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3727 * support/regression/Makefile.in: added test-mcs51-medium
3728 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3730 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3732 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3734 * device/lib/time.c (mktime): fixed bug 1334315
3736 2005-10-28 Raphael Neider <rneider AT web.de>
3738 * device/include/pic/p16f_common.inc: added common declarations
3739 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3741 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3744 (aopPutUsesAcc): added to predict accumulator use,
3745 (assignResultValue): save acc if necessary,
3746 (genMinusDec): store result if indirectly addressed,
3747 (genDivOneByte): save acc if necessary,
3748 (movLeft2Result): bugfix if left already in acc,
3749 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3750 attention to accumulator use (esp. pdata),
3751 (genReceive): receive pdata correctly
3752 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3753 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3755 2005-10-27 Raphael Neider <rneider AT web.de>
3757 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3759 2005-10-27 Raphael Neider <rneider AT web.de>
3761 * .version: changed version to 2.5.4
3762 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3763 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3764 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3765 arithmetics support routines
3766 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3767 * device/lib/Makefile.in: also create installdir for pic
3769 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3771 * src/pic/device.c (dump_sfr): rewritten to delegate register
3772 placement to the linker (use `extern sym' rather than sym EQU addr),
3773 (validAddress): fixed to check last specified address
3774 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3775 (popGetLit): truncate literal value to 8 bit,
3776 (popGet): moved assert to more appropriate place
3777 (popGetExternal): create pCode operand from and mark the according
3778 symbol as being `extern'
3779 (popGetAddr): added sanity check on immediate's offset, provide
3780 GPOINTER tag on demand
3781 (aopPut): fixed for immediates,
3782 (mov2w_op): move operand's address or contents to WREG (depending on
3783 operand type), safer variant of mov2w,
3784 (movwf,call_libraryfunc): NEW, handy abbreviations,
3785 (get_argument_pcop,get_return_val_pcop,pass_argument,
3786 get_returnvalue): interface for accessing function parameters and
3788 (assignResultValuei,genRet): use new parameter/return value interface
3789 (pic14_getDataSize): back to old version handling generic pointers,
3790 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3791 provided implementation and/or fixed old one,
3792 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3793 calls, removed legacy 8051 reference code
3794 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3795 (loadSignToC): NEW, move the operands sign bit to CARRY,
3796 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3797 genRightShiftSigned, accepts negative shift counts,
3798 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3799 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3800 generic pointers, __data pointers and __code pointers,
3801 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3802 and signed bitfields, limit bitfields to 8 bit,
3803 (genDataPointerGet): fixed number of bytes read,
3804 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3805 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3806 pointers to constant data are no longer assumed to point to __code
3807 space, removed invalid pointer types,
3808 (bitpatternFromVal): retrieve the PICs representation of an integer
3810 (genDataPointerSet): fixed assigning to po_immediate operands,
3811 (genGenPointerSet): implemented as library call,
3812 (genIfx): fixed incorrect condition,
3813 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3814 provide GPOINTER tag according to destination's storage class,
3815 (genCast): added code to handle casting to generic pointers, added
3816 sign-/zero extension of the result
3817 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3818 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3819 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3821 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3822 address/register resides in the shared banks
3823 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3824 put all variables into separate sections (have the linker arrange
3826 (picglue): put init code and interrupt handlers in separate sections
3827 * src/pic/main.c: added port specific options table, modified to PORT
3828 structure to make GPOINTERs 3 byte, added pic14_options
3829 (_pic14_do_link): private linking routine (update paths to libraries,
3830 add libsdcc.lib by default)
3831 * src/pic/main.h: declare pic14_options
3832 * src/pic/pcode.c: fixed instructions i/o relations,
3833 (RegCond): reverted to correct version,
3834 (newpCodeOpLit): truncate literals to 8 bit,
3835 (genericPrint): added debug output,
3836 (getRegFromInstruction): fixed for various operand types, simplified
3837 (BuildFlow): fixed broken handling of isntructions with labels
3838 (LinkFlow): start at last instruction in flow (skip trailing comments),
3839 pass the flow on to the next instruction after CALL
3840 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3841 (insertPCodeInstruction): fixed inserting after a skip instruction,
3842 (DoBankSelect): fixed for labeled instructions
3843 (OptimizepBlock): honor --nopeep switch
3844 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3845 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3846 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3847 (pCodeOptime2pCodes): allow disabling this optimization via
3848 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3849 but is still buggy), started implementation of a dataflow based
3850 pCode optimization (CSE + dead code elimination)
3851 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3852 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3853 names are independant of the stack location and therefore portable across
3856 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3859 (selectSpil): fixed bug 1337835 by not spilling bit variables
3860 * support/regression/tests/bug1337835.c: added test for this bug
3861 * src/mcs51/peeph.def: restart after rule 3.c,
3862 addded rules 263.x to optimize loading constants
3864 2005-10-26 Raphael Neider <rneider AT web.de>
3866 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3867 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3868 (genAssign): emit warning when casting literals to generic pointer
3869 type, also applies when taking the address of a fixed variable,
3870 (genCast): improved casting to generic pointers
3871 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3872 extern variables, added verbose error message
3873 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3875 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3877 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3878 carry must be complemented too
3879 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3880 could be emitted by genMinus
3881 * src/SDCCval.c (constVal): fixed bug 1305065
3883 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3885 * src/SDCCast.c (addCast): added promotion for bit variables
3886 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3887 promotion casts + optimisation
3888 (optimizeGetWord): fix warning 'i' might be used uninitialized
3889 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3890 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3892 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3894 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3895 all chars are promoted to int; promotion should be handled in SDCCast.c
3897 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3899 * device/lib/_strcmp.c: Fixed bug 1326457
3901 2005-10-11 Raphael Neider <rneider AT web.de>
3903 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3904 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3906 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3909 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3911 2005-10-04 Raphael Neider <rneider AT web.de>
3913 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3914 device/lib/pic16/pics.all: added pic18f1320
3915 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3917 2005-09-30 Raphael Neider <rneider AT web.de>
3919 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3920 * src/pic16/devices.inc: NEW, provides device descriptions
3921 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3923 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3928 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3930 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3931 documented Any Order Bit, Higher Order Byte and Higher Order Word
3932 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3933 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3934 (optimizeGetAbit): new, to get any bit, not only the high bit,
3935 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3936 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3937 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3938 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3939 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3940 GETABIT, GETBYTE, GETWORD: decorate them,
3941 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3942 (ast_print): added GETABIT, GETBYTE, GETWORD
3943 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3944 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3945 (geniCodeBinary): new generic binary icode,
3946 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3947 * src/port.h: updated comment for PORT.hasExtBitOp
3948 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3949 (genGetByte): new, to get a single byte,
3950 (genGetWord): new, to get a word from a long,
3951 (gen51Code): added GETABIT, GETBYTE, GETWORD
3952 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3954 2005-09-23 Raphael Neider <rneider AT web.de>
3956 * configure.in, configure: have device/lib/pic configured
3957 * device/lib/Makefile.in: added model-pic14
3958 * device/lib/clean.mk: added pic/ to clean rule
3959 * device/lib/pic: added rudimentary pic14 library providing support
3960 functions for multiplication/division/generic pointer access
3961 * src/SDCCopt.c (convilong): mark support functions as extern
3962 for pic14 port as well
3963 * src/pic/gen.c (genMult): added assertions,
3964 (genpic14Code): emit warning on unhandled iCodes
3965 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3966 * src/pic/pcode.c (pCodeOpCopy),
3967 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3968 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3969 SFR_REGISTER}), made safe for future extensions
3970 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3971 instructions even if preceeded by SKIP instructions (also remove
3972 them); removed unused code
3973 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3974 prevents leaving parts of the structure uninitialized after copying
3976 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3978 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3980 * support/regression/tests/addsub.c: added test for the bug
3982 2005-09-21 Raphael Neider <rneider AT web.de>
3984 * device/include/pic16/pic18f1220.h,
3985 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3986 * device/lib/pic16/Makefile.rules: added missing opening paren
3987 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3988 are provided in genutils.c,
3989 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3990 operand/result sizes,
3991 (genCmp): assert on NULL pointers first, then check deref'ed values
3992 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3995 2005-09-18 Raphael Neider <rneider AT web.de>
3997 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3998 as these are now unused,
3999 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4000 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4001 local, avoids uninitialized pointer dereference on r->name
4002 * src/pic16/ralloc.c (newReg): fixed indentation
4004 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * src/SDCCval.c (constVal): fixed bug 730366
4007 * support/Util/SDCCerr.c,
4008 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4010 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4014 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4018 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4021 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4022 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4023 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4024 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4025 * packihx/packihx.c (hexDigit): made c unsigned char
4026 * as/mcs51/lklibr.c (fndsym),
4027 * link/z80/lkgb.c (gb),
4028 * link/z80/lklibr.c (fndsym),
4029 * link/z80/lkrloc.c (relr),
4030 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4031 * src/SDCC.lex (checkCurrFile, process_pragma),
4032 * src/SDCCglue.c (spacesToUnderscores),
4033 * src/SDCCmain.c (setParseWithComma, processFile),
4034 * src/asm.c (tvsprintf, printCLine),
4035 * src/avr/gen.c (emitcode, aopPut),
4036 * src/ds390/gen.c (emitcode),
4037 * src/hc08/gen.c (emitcode, emitinline),
4038 * src/mcs51/gen.c (emitcode, genInline),
4039 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4041 * src/pic/ralloc.c (debugLog),
4042 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4044 * src/pic16/ralloc.c (debugLog),
4045 * src/z80/main.c (_process_pragma):
4046 made all ctype.h function calls safe
4047 * src/SDCCopt.c: include math.h for fabs
4048 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4049 and used them throughout the code to make ctype.h function calls safe
4050 * src/ds390/main.c (asmLineNodeFromLineNode),
4051 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4052 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4054 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4055 (newpCodeAsmDir): made ctype.h function calls safe
4056 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4057 pic16_emitcode): made lbp unsigned char*
4058 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4059 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4060 * src/xa51/gen.c (emitcode),
4061 * src/z80/gen.c (_emit2): made lbp unsigned char*
4062 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4065 2005-09-05 Raphael Neider <rneider AT web.de>
4067 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4068 access bank splitpoint
4070 2005-09-05 Raphael Neider <rneider AT web.de>
4072 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4074 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * .version: changed to version 2.5.3
4077 * doc/sdccman.lyx: changed version to 2.5.3,
4078 documented --codeseg and --constseg and pragma codeseg and constseg,
4079 documented bit parameters (reentrant) and bit returning
4080 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4081 currFunc->recvSize, but is this ok for all ports?
4082 (ast2iCode): result of ~ on unsigned char must be cast to int for
4084 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4085 function pointers in bit space
4086 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4087 (processFuncArgs): call port.reg_parm() with reentrancy info
4095 * src/z80/main.c: port.reg_parm prototype extended with
4096 "bool reentrant" parameter
4097 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4098 options.stackAuto for allocating bit register parameters
4099 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4100 (genSend): set BitBankUsed if it is,
4101 (selectRegBank): factored out of genCall for use in genPcall,
4102 (genCall): removed redundant dtype assignmen, use selectRegBank,
4103 (genPcall): handle returning in Carry properly, save in F0 if needed,
4104 (genReceive): handle bit register parameters
4105 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4106 (mcs51_assignRegisters): enable bit registers for all reentrant
4107 functions and don't set BitBankUsed unconditionally
4108 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4109 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4110 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4112 2005-08-27 Borut Razem <borut.razem AT siol.net>
4114 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4115 ppc-osx (Darwin) does not support -u option. It seems that it is
4116 supported only on Linux - GNU cp
4118 2005-08-25 Borut Razem <borut.razem AT siol.net>
4120 * sim/ucsim/gui.src/serio.src/Makefile.in,
4121 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4122 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4123 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4124 install and strip, since the strip at /usr/ccs/bin should be used
4127 2005-08-24 Borut Razem <borut.razem AT siol.net>
4129 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4131 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4133 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4136 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4139 * as/mcs51/lkmain.c (link_main): fixed warning
4140 * device/include/stdbool.h: ds390 has no advanced bit support yet
4141 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4142 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4143 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4144 and updated their macros
4145 * src/SDCCval.c (constVal): updated comment for renamed b_long
4147 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4150 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4151 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4152 (oprio): set priority for '['
4153 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4155 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4156 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4157 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4158 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4159 added overlayable BIT_BANK area
4160 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4161 (summary2): explain 'T' in legenda
4162 * as/mcs51/lkrloc.c: replaced old K&R style,
4163 (relr): added R_BIT processing,
4164 (errmsg): added "Bit-addressable relocation error",
4165 (adb_bit): added for converting from byte- to bit-addressable space,
4166 (adb_24_bit): added for converting from byte- to bit-addressable space
4167 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4168 used in reentrant functions now even as return value
4169 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4170 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4171 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4172 * src/SDCCglobl.h: added indicator BitBankUsed
4173 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4174 the bit registers b0-b7
4175 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4176 (geniCodeCast): fixed bug 1263853,
4177 (geniCodeLogicAndOr): put result in bool or char,
4178 (geniCodeReceive): added parameter func for accessing the return type,
4179 (geniCodeFunctionBody): pass func to geniCodeReceive
4180 * src/SDCCmain.c: added indicator BitBankUsed
4181 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4182 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4183 (checkSClass): don't put automatic bool/bit on stack,
4184 (checkFunction): removed check on function cannot return bit
4185 * src/SDCCsymt.h: added newBoolLink prototype
4186 * src/mcs51/gen.c (rb1regs): added bit registers,
4187 (movc): created for assigning to carry,
4188 (pushReg, popReg): created for pushing registers,
4189 (sameRegs): check both AOP_REG and AOP_CRY types,
4190 (aopOp): handle bit registers,
4191 (aopPut): optimization no self-assign,
4192 (saveRegisters): push reg->base (bits) only once for bit registers,
4194 (unsaveRegisters): pop reg->base only once and use popReg,
4195 (assignResultValue): added parameter func and return in carry for bits,
4196 (genIpush): optimization no reload in A if not changed,
4197 (genSend): bit parameters in reentrant functions are passed in bit
4198 registers by first assigning to bits in B, then save registers and
4200 (genCall): handle returning in Carry properly, save it in F0 if needed,
4201 (genPcall): updated assignResultValue call, this is not safe yet for bit
4202 returning function !!!
4203 (genFunction): don't generate equ's for bit registers and use pushReg,
4204 (genEndFunction): take care of bit returning functions and use popReg,
4205 (genRet): return bit in Carry,
4206 (genIfx): optimize bit registers and other directly addressable bits,
4207 (genReceive): updated assignResultValue call
4208 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4209 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4210 registers when using stack-auto
4211 * src/mcs51/ralloc.c (_G): added allBitregs,
4212 (regs8051): added the bit registers,
4213 (createStackSpil): use macro IS_BIT,
4214 (getRegBit): added to allocate a bit register, else spill,
4215 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4216 (updateRegUsage): factored out to ease stepping while debugging,
4217 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4218 also allocate bit registers,
4219 (fillGaps): handle bit registers,
4220 (findAllBitregs): added to create bit vector with all bit registers,
4221 (mcs51_allBitregs): returns this bit vector,
4222 (mcs51_assignRegisters): when using stack-auto use bit registers for
4223 passing parameters and creating local variables
4224 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4226 2005-08-22 Borut Razem <borut.razem AT siol.net>
4228 * device/lib/Makefile.in: replaced find option -or with -o
4229 to make it run on solaris
4231 2005-08-22 Raphael Neider <rneider AT web.de>
4233 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4234 fixes #1265442 (crash on Solaris)
4236 2005-08-20 Borut Razem <borut.razem AT siol.net>
4238 * configure, configure.in: added tests for libsocket and libnsl libraries,
4239 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4240 from support/regression/Makefile.in
4241 * support/regression/Makefile.in: added
4242 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4243 * sim/ucsim/libtool: regenerated on sparc-solaris
4244 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4245 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4246 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4247 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4248 sparc-solaris, which doesn't use GNU ld linker
4249 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4250 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4252 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * src/mcs51/peeph.def: updated comments
4256 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4258 * device/lib/_gptrget.c,
4259 * device/lib/_gptrput.c: slightly shorter
4260 * doc/sdccman.lyx: incremented version
4261 * src/mcs51/peeph.def: moved peephole comments to the line of first
4262 change to better keep line correlation, reanimated 186.e
4263 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4265 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4267 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4268 David Saxton with quotes around file name.
4270 2005-08-15 Borut Razem <borut.razem AT siol.net>
4272 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4273 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4274 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4275 make tests run on x86_64 platform
4277 2005-08-13 Raphael Neider <rneider AT web.de>
4279 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4280 as it might be executed DURING a build (parallel make is wonderful)
4282 2005-08-13 Raphael Neider <rneider AT web.de>
4284 * device/lib/Makefile.in (port-specific-objects-pic16):
4285 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4286 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4288 * device/lib/pic16/Makefile.rules: build subdirs before creating
4289 the library, removed builddir rule, create $(builddir) early in
4290 recurse rule, use empty recurse rule for leaf directories
4291 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4292 mkdir errors (race condition), removed duplicate suffix "hex"
4294 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4295 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4296 prevents mkdir -p from aborting on Alpha
4298 2005-08-12 Raphael Neider <rneider AT web.de>
4300 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4301 db-statements in order to allow for arrays of pointers in code
4302 sections to be placed without interspersed 0-padding, fixes
4304 * (emitStatistics): fixed division by zero for pic18f1220
4305 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4306 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4307 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4308 * (pic16_pCodeConstString): keep track of already emitted string
4309 literals to prevent "duplicate definitions of symbol _str_NR"
4310 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4312 * device/lib/Makefile.in: ignore failing PIC16 library builds
4313 * device/lib/pic16/Makefile: do not build if gputils are missing
4314 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4316 2005-08-10 Raphael Neider <rneider AT web.de>
4318 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4321 2005-08-10 Raphael Neider <rneider AT web.de>
4323 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4324 Rokas' patch to add the new fixed point type "__fixed16x16"
4325 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4326 functions for __fixed16x16 arithmetics
4327 * device/lib/pic16: reimplemented the build system to support
4328 a separate build directory, better handling of libio (create
4329 the library in a separate subdir for each architecture) and
4330 easier configuration (centralized in Makefile.common)
4332 2005-08-07 Raphael Neider <rneider AT web.de>
4334 * src/pic16/gen.c (genrshTwo): fixed sign extension
4335 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4336 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4338 * device/include/pic16/pic18f4220.h: NEW, header for
4339 pic18f4220 and pic18f4320
4340 * device/include/pic16/pic18fregs.h: added new devices,
4341 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4342 * device/include/pic16/signal.h: resolved name clashes
4343 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4344 to also allow testing for interrupt enable bits, added
4345 comments on how to use the macros
4346 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4347 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4348 register definitions for the devices
4349 * device/lib/pic16/pics.all: added new devices
4350 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4352 * device/lib/pic16/libc/stdlib/memfree: do not count
4353 the block header as free memory
4354 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4355 simplified and added missing end-of-blocklist-marker
4356 (reported by Peter Onion, fixes #1252814)
4357 * (_mergeHeapBlock): fixed loop condition
4358 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4359 len==0, restructured code
4360 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4361 up a bit, reduced bitfield accesses, prevent endless loops
4362 in case of heap corruption
4363 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4364 "unreferenced arguments/must return a value" warnings
4365 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4366 replaced BAUDREG with SPBRG
4367 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4368 device/lib/pic16/debug/gstack/gstack.c: replaced
4369 _naked, _asm, _endasm with __naked, __asm, __endasm
4371 2005-08-05 Raphael Neider <rneider AT web.de>
4373 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4374 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4376 2005-08-05 Borut Razem <borut.razem AT siol.net>
4378 * device/lib/Makefile.in: added missing ';'
4379 * configure: removed ^M characters
4381 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4383 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4384 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4387 2005-08-04 Borut Razem <borut.razem AT siol.net>
4389 * configure.in: pic16 libraries build 2nd try - enable running
4390 configure in device/lib/pic16
4391 * configure: regenerated from configure.in
4392 * device/lib/Makefile.in: create $(PORT)/bin directory
4394 2005-08-03 Raphael Neider <rneider AT web.de>
4396 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4397 to get/set values via pointers
4398 * (genUnpackBits,genPackBits): changed detection of
4399 ptr->bitfield vs. sym.bitfield, fixed access via generic
4400 pointers, removed dead (wrong) code for multibyte bitfields
4401 * (genNearPointerGet, genGenPointerGet): removed useless code,
4402 fixed bitfield detection, fixes #1250594
4403 * (genNearPointerSet): removed useless code
4404 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4405 and introduced macro pic16_emitpcode that conditionally emits
4406 the origin of the following pCode (useful for debugging SDCC)
4407 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4408 * (createDefmap): fixed handling of LFSR for --optimize-df
4410 2005-08-02 Borut Razem <borut.razem AT siol.net>
4412 * device/lib/Makefile.in: pic16 libraries build enabled since
4413 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4415 2005-08-02 Raphael Neider <rneider AT web.de>
4417 * src/pic16/gen.c (genPackBits): removed deprecated warning
4418 * (genGenPointerSet): fixed bitfield detection
4420 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4422 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4424 2005-07-31 Raphael Neider <rneider AT web.de>
4426 * device/lib/pic16/libdev/pic18f458.c,
4427 device/include/pic16/pic18f458.h: added missing T0CONbits
4429 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4433 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4435 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4437 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4439 * device/include/mcs51/at89c51ed2.h: added.
4441 2005-07-23 Raphael Neider <rneider AT web.de>
4443 * src/pic/gen.h: added emitpcode macro for debugging
4444 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4445 and replace by macro adding debug information on demand
4446 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4447 * (gencjne): tried to fix; replaced with correct (slower) code
4448 * (gen{Unp,P}ackBits): fixed single bit access
4449 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4450 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4451 previous instruction
4452 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4453 register has to be handled with care (forbidding movement
4454 of assignments/uses, removing assignments completely, ...)
4455 * (pCodeOptime2pCodes): make use of regIsSpecial
4456 * added lots of debugging output (commented out)
4457 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4458 from being reused as result UNLESS it is known to work
4460 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * support/Util/dbuf.h: include <stddef.h> for size_t
4463 * .version: changed to version 2.5.2
4465 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4467 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4469 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4471 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4472 (genModOneByte): removed needless psha/pula
4474 2005-07-22 Raphael Neider <rneider AT web.de>
4476 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4477 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4478 * src/pic/gen.c (resolveIfx): do not "invent" labels
4479 * (genSkipc): changed to positive logic
4480 * (genSkipCond): removed as no longer needed
4481 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4483 * (genLeftShift): check operands are in different registers
4484 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4485 INCF does not update CARRY...
4486 * src/pic/main.c: fixed _linkCmd
4487 * src/pic/pcode.c (unlinkpCode): added inactive code
4488 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4489 alive (do not assign result and operand overlapping registers)
4491 2005-07-22 Raphael Neider <rneider AT web.de>
4493 * src/pic/device.c (dump_sfr): replaced register declaration with
4494 call to emitSymbolToFile() to avoid duplicate symbols
4495 * (assignRelocatableRegisters): do not declare external symbols
4496 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4497 right (take size of type, not etype)
4498 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4499 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4500 * (packRegsForAccUse): disabled assignment of WREG as
4501 the result reg to prevent occurence of just fixed #1235003,
4503 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4504 symbols (avoids duplicate symbols in .asm file)
4505 * (pic14emitRegularMap): use emitSymbolToFile()
4506 * src/pic/gen.c (aopOp): fixed spillLocation handling
4507 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4508 * (genDataPointerSet): removed unneccessary variables/output
4510 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4513 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4515 2005-07-21 Raphael Neider <rneider AT web.de>
4517 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4518 architecture cannot handle them efficiently, fixes bug #1235003
4519 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4520 check for empty sets before using them (fixes bug #1232190)
4522 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4525 (lnksect2): generate warnings for memory overlap
4526 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4527 constseg to set the name of these segments so you can instruct the linker
4528 to place them in banks
4529 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4530 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4531 added code_seg and const_seg to options
4532 * src/SDCCglue.c (emitMaps): use options.const_seg,
4533 (createInterruptVect): put interrupt vectors in segment HOME,
4534 (glue): put HOME before static segment and put the main glue in HOME,
4535 (glue): use options.code_seg
4536 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4537 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4538 these segments so you can instruct the linker to place them in banks
4539 (linkEdit): use code_loc for HOME segment which should be the first
4540 segment in code memory now
4541 * src/SDCCmem.c: fixed more stuff like bug 1238386
4542 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4543 (changePointer): don't change function pointers to code pointers for
4545 (compareType): added exceptional check for banked function pointers
4546 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4547 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4548 after static in code memory
4549 * src/mcs51/gen.c: added aopLiteralLong prototype,
4550 (aopForSym): use getSize for functions,
4551 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4552 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4553 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4555 (genPcall): use call for literal function pointers and generate banked
4556 calls over the one trampoline so there's only one place for the user to
4557 modify according to his/hers hardware,
4558 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4559 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4560 * src/mcs51/main.c: added keyword banked,
4561 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4562 * support/Util/SDCCerr.c,
4563 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4564 needed for passing the bank and address to the trampoline
4565 * device/lib/mcs51/crtbank.asm: added for bankswitching
4566 * device/lib/mcs51/Makefile: added crtbank
4568 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4570 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4571 for fields at offset 0 of a struct or union as reported
4572 on 2005-07-07 in the developer mailing list.
4574 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4576 * src/SDCCmem.c: fixed bug 1238386
4578 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4580 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4581 (patch #1144962), added peephole 300, enabled 259.x
4582 * doc/sdccman.lyx: removed screenshot and provided link instead
4584 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4586 * doc/sdccman.lyx: added section about debugging with ddd
4587 * doc/figures/ddd_example.eps: screenshot of debugging session
4589 2005-07-04 Raphael Neider <rneider AT web.de>
4591 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4592 like CODE pointers, fixes #1115683
4593 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4594 call, fixes bugs #1232211, #1228110,
4595 fixed wrong casts to pCodeFlow from pCodeInstructions
4597 2005-07-04 Raphael Neider <rneider AT web.de>
4599 * src/pic/gen.c (popGet): changed assert to allow for
4601 * (popGetAddr): changed signature to provide
4602 an additional index, patched all call sites
4603 * (genCmpEq): handle literal-like operands correctly
4604 * (genAddrOf): added sanity checks on __code/__data pointers
4605 * (genAssign): added handling of symbols from __code section
4606 * (gencjne): do not generate code for comparisons whose result
4607 is neither stored nor used, fixes bug #1171114
4608 * (AccLsh, AccRsh): operate on operand instead of WREG
4609 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4610 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4612 * rewrote complete shift-by-literal logic, commented unused
4614 * (genConstPointerGet): get multiple bytes (if result size > 1),
4615 fixed handling of non-immediate addresses
4616 * (genPointerGet): handle CODE pointers like CONST pointers
4617 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4618 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4619 operand is to be treated as a literal or not
4620 * (mov2w,genPcall,genCmpEq),
4621 src/pic/genarith.c: use aop_isLitLike() to decide between
4622 literal/register contents
4623 * (addSign): added missing offset
4624 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4625 only emit comment in debug-mode,
4626 use {aop,op}_isLitLike throughout the file
4627 * src/pic/glue.c: fix initializers for pointers (work in progress)
4628 * src/pic/pcode.c (get_op): honor index on _const symbols
4629 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4630 * (dumppBlock): added pCode size estimation
4631 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4632 check for IS_SYMOP before OP_SYMBOL'ing
4633 * fixed indentation, compacted switch-statements
4634 * (allocReg): find free register and allocate it instead of
4635 allocating new registers all the time
4636 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4637 registers as its operands (necessary only for multibyte GETs)
4639 2005-07-01 Raphael Neider <rneider AT web.de>
4641 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4642 debugging .asm-output macros FENTRY + FEXIT
4643 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4645 * (emitpComment): NEW, printf to pCode
4646 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4648 * (popGetAddr): NEW, variant of popGet to access an immediates
4649 high(er) bytes instead of the n'th byte of memory they reference,
4650 replaced popGet with popGetAddr where neccessary
4651 * (genDataPointerGet): reactivated and fixed implementation
4652 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4654 * (genDataPointerSet): fixed multibyte assignments
4655 * (genpic14Code): fixed --i-code-in-asm handling
4656 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4657 * (genPlus): fixed index-out-of-bounds error
4658 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4659 * src/pic/ralloc.c: added debugging output macro FENTRY2
4660 * (spillThis): fixed indentation, enbraced for-body for clarity
4661 * (rematStr): commented out as now unused
4662 * (regTypeNum): commented out special spill case (overwrites
4664 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4666 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4668 * doc/sdccman.lyx: documented sfr16/sfr32,
4669 added example for using storage class with function pointers
4670 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4672 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4675 * device/lib/_itoa.c,
4676 * device/lib/_ltoa.c: optimized codesize
4677 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4678 but don't know how to suppress the double warning.
4679 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4680 * support/Util/SDCCerr.c,
4681 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4683 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4685 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4686 fixed old K&R prototypes
4687 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4688 * device/lib/_gptrget.c,
4689 * device/lib/_gptrgetc.c,
4690 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4691 also new versions for small generic pointers and banked generic pointers
4692 * src/port.h: added const_name
4693 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4694 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4695 * src/SDCCcse.c (findPrevIc): check all associative operators
4696 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4697 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4698 * src/SDCCmem.c: updated comments,
4699 set far-space to 0 for pdata, results in optimized code
4700 * src/SDCCmem.h: added macro CONST_NAME
4701 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4702 moving the info into the highest bits, see also gptrget/gptrput
4703 * src/src.dsp: added sdcc.ico to project files
4704 * src/avr/gen.c (genCast): fixed bug 0x%d
4705 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4706 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4707 relation between ptr_type and DCL_TYPE,
4708 (genCast): fixed bug 0x%d
4709 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4710 (CODE)" for const_name
4711 * src/hc08/gen.c (genCast): fixed bug 0x%d
4712 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4713 (hc08_port): added "CONST (CODE)" for const_name
4714 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4715 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4716 between ptr_type and DCL_TYPE,
4717 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4718 operand* and took AOP() inside function so sfr-ness can be checked,
4719 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4721 (genFunction, genEndFunction): optimized stack setup,
4722 (genMinus): optimized for literals with ending zeroes (in bytes),
4723 (genCast): fixed bug 0x%d
4724 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4725 (mcs51_port): added "CONST (CODE)" for const_name
4726 * src/mcs51/peeph.def: made rule 226 more generic
4727 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4728 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4729 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4730 * src/z80/main.c (z80_port): added NULL for const_name,
4731 (gbz80_port): added NULL for const_name
4732 * support/regression/tests/bug663539.c,
4733 * support/regression/tests/sfr16.c: new tests
4735 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4737 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4739 2005-06-24 Raphael Neider <rneider AT web.de>
4741 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4743 * device/include/pic16/signal.h: added USBIF
4746 2005-06-24 Raphael Neider <rneider AT web.de>
4748 * device/lib/pic16/libdev/pic18f2455.c,
4749 device/include/pic16/pic18f2455.h: NEW
4750 * device/include/pic16/pic18fregs.h,
4751 device/lib/pic16/pics.all,
4752 src/pic16/device.c: added 18f2455
4753 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4754 device/include/pic16/{pic18f[68][567].h,usart.h}:
4755 replaced MULTIPLE_USARTS define with more relaible
4756 compatibility sfrs (for USART access)
4758 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4760 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4761 and the output asm file line is printed on two lines.
4763 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4765 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4766 BGT, BLE, BHI, and BLS instructions
4767 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4769 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4770 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4772 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4774 2005-06-15 Raphael Neider <rneider AT web.de>
4776 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4777 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4778 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4779 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4780 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4782 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4784 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4785 Marcel Telka in bug #1215704
4787 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4789 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4790 located in shared memory bank.
4792 2005-05-31 Raphael Neider <rneider AT web.de>
4794 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4795 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4796 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4798 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * device/lib/_strncpy.c: fixed the fix
4802 2005-05-26 Raphael Neider <rneider AT web.de>
4804 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4805 initializers with \0, bug #1208187
4806 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4807 intializers with \0, bug #1208187
4809 2005-05-26 Raphael Neider <rneider AT web.de>
4811 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4812 initializers with \0, bug #1208187
4813 * src/pic16/main.c (_process_pragma): added sanity checks
4814 for stack position and size, emit warnings when appropriate
4816 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * device/lib/_strncpy.c: fixed not filling with \0
4820 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4822 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4824 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4825 compound_statement),
4827 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4829 2005-05-24 Raphael Neider <rneider AT web.de>
4831 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4833 2005-05-24 Raphael Neider <rneider AT web.de>
4835 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4836 TRISE definitions, closes bug #1162453
4838 2005-05-22 Raphael Neider <rneider AT web.de>
4840 * src/pic16/main.c (_process_pragma): check for missing
4841 arguments to pragmas code and udata
4842 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4843 consistency fixes to match other headers (thanks to Jim Paris)
4844 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4846 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4850 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * support/regression/tests/bug1198642.c: new test
4853 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4854 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4855 * support/scripts/resource.h,
4856 * support/scripts/resource.rc,
4857 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4858 * support/scripts/sdcc.ico: added 32x32 icon
4860 2005-05-18 Raphael Neider <rneider AT web.de>
4862 * device/lib/pic16/libdev/pic18f*.c,
4863 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4864 keywords to "__sfr" and "__at (X)"
4865 * device/include/pic16/pic18fregs.h: added pic18f4520
4866 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4867 #1203088 (MPLAB compatibility)
4869 2005-05-17 Raphael Neider <rneider AT web.de>
4871 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4872 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4873 * device/lib/pic16/pics.all: added new devices
4874 * src/pic16/device.c: added support for pic18f4520
4876 2005-05-16 Raphael Neider <rneider AT web.de>
4877 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4878 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4879 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4880 convenience function for bit access
4882 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * device/lib/printf_large.c: fixed bug 1193299
4885 * support/regression/tests/bug1057979.c: added test %3.3s
4887 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4889 * device/include/mcs51/8051.h,
4890 * device/include/mcs51/8052.h: made parseable with lint
4891 * device/include/mcs51/lint.h: added include file for (sp)lint
4892 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4893 * doc/cdbfileformat.lyx,
4894 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4896 2005-05-14 Raphael Neider <rneider AT web.de>
4898 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4899 * device/lib/pic16/libc/stdlib/itoa.c (new)
4900 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4901 * device/lib/pic16/libio/Makefile: exclude subdir according to
4902 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4903 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4904 * src/pic16/gen.c (genFunction): prevent annoying warning
4905 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4907 * support/cpp2/cppmain.c (cpp_output_string): new
4908 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4911 2005-05-13 Borut Razem <borut.razem AT siol.net>
4913 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4915 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4917 * .version: changed to version 2.5.1; back to bleeding edge development
4919 2005-05-11 Borut Razem <borut.razem AT siol.net>
4921 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4922 generate PDF version 1.3 documents
4924 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4926 * .version: changed to version 2.5.0
4928 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4930 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4932 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4934 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4935 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4936 well as many smaller updates.
4937 * .version: changed to version 2.5.0-pre1
4939 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4941 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4943 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * support/regression/tests/bug1185672.c: added
4946 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4948 * src/mcs51/gen.c (genCall): added comments, made it look safer
4949 * src/mcs51/gen.c (genEndFunction): simplified
4951 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4953 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4955 2005-04-14 Borut Razem <borut.razem AT siol.net>
4957 * fixed bug 1045046 - SIGSEGV with really simple code?:
4958 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4959 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4961 2005-04-14 Borut Razem <borut.razem AT siol.net>
4963 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4964 src/pic16/device.h: temporarily disabled experimental #inline pragma
4967 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * device/include/z80/stdio.h,
4970 * device/include/z80/string.h: removed these highly incomplete files so
4971 SDCC can use the default ones in device/include/
4973 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4975 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4977 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4980 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * device/include/malloc.h: removed redundant __reentrant prototypes
4983 * device/lib/_mullong.c: added working xstack variant in asm (C version
4984 doesn't pass regression tests)
4985 * device/lib/bpx.c: used __data and made bpx char for mcs51
4986 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4987 (createFunction): fixed bug with xstackPtr
4988 * src/SDCCcse.c: corrected comments
4989 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4990 (killDeadCode, eBBlockFromiCode): removed unused code
4991 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4993 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4994 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4995 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4996 (genModOneByte): fixed warning in MSVC
4997 * src/mcs51/main.c (): added comments
4998 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5000 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5004 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5008 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5010 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5011 characters arrays of larger size than the declared one.
5013 2005-04-10 Borut Razem <borut.razem AT siol.net>
5015 * src/pic/gen.c (genInline),
5016 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5017 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5018 (findNextInstruction), (findPrevInstruction),
5019 (findInstructionUsingLabel),
5020 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5021 * src/pic/pcode.c (findLabel): added missing '\n'
5022 * src/src.dsp: added SDCCdwarf2.c to the project
5024 2005-04-09 Borut Razem <borut.razem AT siol.net>
5026 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5028 2005-04-08 Raphael Neider <rneider AT web.de>
5030 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5031 into the chain after a given one) and mergeDefmapSymbols (combine
5032 defmap entries for each symbol per pcode)
5033 * (createDefmap): have defmap entries merged in the end
5034 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5035 a symbol before replacing one access type's symbol, merge symbols in
5036 the end (replacement symbol might already have an entry)
5037 * (assignValnums): keep reference to written WREG intact
5039 2005-04-08 Raphael Neider <rneider AT web.de>
5041 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5044 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5046 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5049 2005-04-07 Raphael Neider <rneider AT web.de>
5051 * device/include/pic16/usart.h: added compatibility defines for
5052 devices with more than one USART
5053 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5055 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * device/lib/Makefile.in: updated for port specific include
5059 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5061 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5063 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5065 * device/include/8051.h,
5066 * device/include/8052.h,
5067 * device/include/at89S8252.h,
5068 * device/include/at89c55.h,
5069 * device/include/at89x051.h,
5070 * device/include/at89x51.h,
5071 * device/include/at89x52.h,
5072 * device/include/mcs51reg.h,
5073 * device/include/reg51.h,
5074 * device/include/reg764.h,
5075 * device/include/regc515c.h,
5076 * device/include/sab80515.h: (re)moved these 12 files
5077 * device/include/mcs51/8051.h,
5078 * device/include/mcs51/8052.h,
5079 * device/include/mcs51/at89S8252.h,
5080 * device/include/mcs51/at89c55.h,
5081 * device/include/mcs51/at89x051.h,
5082 * device/include/mcs51/at89x51.h,
5083 * device/include/mcs51/at89x52.h,
5084 * device/include/mcs51/mcs51reg.h,
5085 * device/include/mcs51/reg51.h,
5086 * device/include/mcs51/reg764.h,
5087 * device/include/mcs51/regc515c.h,
5088 * device/include/mcs51/sab80515.h: and added them here
5090 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5092 * device/include/stdarg.h: changed SDCC specific keywords to double
5094 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5096 * device/include/hc08/mc68hc908gp32.h,
5097 * device/include/hc08/mc68hc908jb8.h,
5098 * device/include/hc08/mc68hc908jkjl.h,
5099 * device/include/hc08/mc68hc908qy.h: fixed comments
5100 * device/include/mcs51/README: updated
5101 * device/include/mcs51/c8051f120.h: added PINRSF
5102 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5103 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5104 amidst code. Also inline is not supported.
5106 2005-04-06 Raphael Neider <rneider AT web.de>
5108 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5109 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5110 callers stack/frame pointers
5112 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5114 * device/include/pic16/usart.h: added, missing in previous commit,
5115 * device/include/pic16/adc.h: fixed typo,
5116 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5118 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5120 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5121 uninitialized because a bug appears with gplink
5122 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5123 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5124 complains for unrecognised option
5126 2005-04-05 Raphael Neider <rneider AT web.de>
5128 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5129 structs as well (using memcpy)
5130 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5131 on ISRs (GOTO has no label)
5132 * src/pic16/device.h: added OF_OPTIMIZE_DF
5133 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5134 new data flow analysis/optimization
5135 * src/pic16/pcode.c: added (prototypes for and implementation of)
5136 dataflow analysis functions, fixed pCodeInstructions' inCond and
5137 outCond values, made RCALL a branch instruction
5138 * (pic16_unlinkpCode): keep C line if possible
5139 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5140 C line moved if possible
5141 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5142 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5143 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5144 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5146 * (pic16_getJumptabpCode): NEW, needed in...
5147 * (LinkFlow): fixed handling of jumptables, calls and conditional
5149 * (pic16_InsertCommentAfter): NEW
5150 * (pic16_pCodeReplace): made verbose and flow preserving
5151 * (AnalyzeFlow): added call to data flow analysis
5152 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5153 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5154 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5156 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5158 * src/SDCCast.c (decorateType): fixed bug #1105626
5160 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5162 * device/include/asm/pic16/features.h,
5163 * pic18f*.h headers,
5164 * device/include/pic16/adc.h,
5165 * device/include/pic16/delay.h,
5166 * device/include/pic16/i2c.h,
5167 * device/include/pic16/malloc.h,
5168 * device/include/pic16/stdio.h,
5169 * device/include/pic16/stdlib.h,
5170 * device/include/pic16/string.h,
5171 * device/lib/pic16/libc/stdio/printf_tiny.c,
5172 * device/lib/pic16/libc/stdio/printf_small.c,
5173 * device/lib/pic16/libc/stdio/strmgpsim.c,
5174 * device/lib/pic16/libc/stdio/strmmssp.c,
5175 * device/lib/pic16/libc/stdio/strmusart.c,
5176 * device/lib/pic16/libc/stdio/vfprintf.c,
5177 * device/lib/pic16/libc/stdlib/ltoa.c,
5178 * device/lib/pic16/libc/stdlib/putchar.c,
5179 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5180 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5181 * device/lib/pic16/libc/stdlib/memchrram.c,
5182 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5183 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5184 * device/lib/pic16/libio/adc/adcbusy.c,
5185 * device/lib/pic16/libio/adc/adcread.c,
5186 * device/lib/pic16/libio/adc/adcsetch.c,
5187 * device/lib/pic16/libio/usart/ubaud.c,
5188 * device/lib/pic16/libio/usart/ubusy.c,
5189 * device/lib/pic16/libio/usart/udrdy.c,
5190 * device/lib/pic16/libio/usart/uopen.c,
5191 * device/lib/pic16/libio/usart/uputc.c,
5192 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5193 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5194 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5195 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5196 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5197 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5198 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5199 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5200 specific keywords to double underlined form,
5201 * device/lib/pic16/libc/Makefile.rules,
5202 * device/lib/pic16/libsdcc/Makefile.rules,
5203 * device/lib/pic16/libm/Makefile,
5204 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5205 to compile with C standard set in Makefile.common
5206 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5207 rand.c and crc.c in compilation process,
5208 * device/lib/pic16/libsdcc/int/divuint.c,
5209 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5210 `c' from signed to unsigned,
5211 * device/lib/pic16/startup/crt0.c,
5212 * device/lib/pic16/startup/crt0i.c,
5213 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5214 keywords to double underlined form, bug fixes in _do_cinit function
5215 which prevented the correct initialization of the .idata segment,
5216 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5217 core to enter a infinite loop
5218 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5220 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5222 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5224 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5226 * device/include/Makefile.in: add support for hc08 subdirectory
5227 * device/include/hc08/: new subdirectory
5228 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5229 Lucas Loizaga, thanks!
5230 * device/include/hc08/mc68hc908qy.h,
5231 * device/include/hc08/mc68hc908gp32.h,
5232 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5233 their own directory. Changed internal macro names to use the compiler
5234 reserved namespace. Changed SDCC specific keywords to double
5236 * device/include/math.h,
5237 * device/include/malloc.h,
5238 * device/include/stdarg.h,
5239 * device/include/stdbool.h
5240 * device/include/string.h,
5241 * device/include/tinibios.h,
5242 * device/include/ds400rom.h,
5243 * device/include/8051.h,
5244 * device/include/8052.h,
5245 * device/include/80c51xa.h,
5246 * device/include/at89c55.h,
5247 * device/include/at89S8252.h,
5248 * device/include/at89x51.h,
5249 * device/include/at89x52.h,
5250 * device/include/ds80c390.h,
5251 * device/include/reg764.h,
5252 * device/include/regc515c.h,
5253 * device/include/sab80515.h,
5254 * device/include/mcs51/c8051f000.h,
5255 * device/include/mcs51/c8051f018.h,
5256 * device/include/mcs51/c8051f020.h,
5257 * device/include/mcs51/c8051f040.h,
5258 * device/include/mcs51/c8051f060.h,
5259 * device/include/mcs51/c8051f120.h,
5260 * device/include/mcs51/c8051f300.h,
5261 * device/include/mcs51/c8051f310.h,
5262 * device/include/mcs51/c8051f320.h,
5263 * device/include/mcs51/c8051f330.h,
5264 * device/include/mcs51/c8051f350.h,
5265 * device/include/z180.h: Changed SDCC specific keywords to double
5268 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5270 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5272 * (pic16_assignConfigWordValue): disable testing of configuration
5273 register value with config mask,
5274 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5275 function with port->fun_prefix,
5276 * (genFunction): when generating a naked interrupt function never
5277 create an absolute segment placed in interrupt vector address, place
5278 the actual interrupt function at IVA instead, when an interrupt
5279 function is generated with unspecified interrupt then do not create
5280 the absolute section,
5281 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5282 code for generating a call to generic pointer get/put function with
5283 a call to function pic16_callGenericPointer(),
5284 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5285 the call to the generic pointer get/put functions with prefixing the
5286 function name with port->fun_prefix,
5287 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5288 * src/pic16/main.c (_process_pragma): prefix function with
5290 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5291 calling assembler, old 18Fxxxx macro is deprecated,
5292 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5293 PC_ASMDIR in while condition,
5294 * (findInstruction): add PC_ASMDIR in while condition,
5295 * (buildCallTree): prefix main with port->fun_prefix,
5296 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5297 identifier for variable with banked access in instructions BTFSS,
5298 BTFSC, BCF, BSF, BTG
5299 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5300 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5301 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5302 perform optimization when enviroment variable NO_REG_OPT is set,
5303 * (insideLRBlock): NEW, return 1 if register is inside an
5304 INF_LOCALREGS block,
5305 * (RemoveRegFromLRBlock): remove a register that is completely
5306 eliminated by register optimization, but it is still left in local
5307 register store/restore in/from stack block,
5308 * (Remove2pcodes): after removing register, check to see if it
5309 should be removed from local register store/restore in/from stack
5311 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5312 DUMMY_READ_VOLATILE,
5314 * device/include/pic16/adc.h: minor prototype modifications and
5316 * device/include/pic16/malloc.h: added GPL notice various
5318 * device/include/pic16/stdint.h: NEW, standard header for ints
5319 * device/include/pic16/delay.h: NEW, header for delay functions,
5320 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5322 * device/include/pic16/signal.h: NEW, header providing helper macros
5323 for implementing signal handlers,
5324 * device/include/pic16/stdio.h: added prototypes for functions,
5325 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5326 prototypes for stdin and stdout, added macro PUTCHAR to
5327 automatically implement putchar function prototype,
5328 * device/include/pic16/usart.h: modified and updated USART library,
5329 * device/lib/pic16/libio/adc/,
5330 * device/lib/pic16/libio/i2c: some modifications to improve library
5332 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5333 family of functions,
5334 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5335 family of functions and other sources,
5336 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5337 of the PIC18Fxx[28] devices,
5338 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5339 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5340 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5341 _do_cinit function, because the previous failed when local variables
5342 where not placed in the same memory bank,
5343 * device/lib/pic16/libsdcc/char/: various modifications to improve
5344 library performance,
5345 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5346 information on the new functions of the c library and more...
5348 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5350 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5352 2005-03-26 Raphael Neider <rneider AT web.de>
5354 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5355 if condition == CARRY)
5356 * (genCmp): adapted to new genSkipc semantics
5357 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5358 on rIfx (genCmp was broken)
5360 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5362 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5363 * src/z80/main.c (_keywords[]),
5364 * src/SDCCglobal.h (struct options),
5366 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5367 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5368 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5369 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5370 always available in leading double underscore form. The C99 support is
5371 mostly missing, but it's a start.
5372 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5373 reserved identifier "__data".
5375 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5377 * src/mcs51/peeph.def: fixed bug 1170013
5379 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5381 * device/include/mcs51reg.h: fixed bug 842007
5383 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5385 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5388 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5390 * src/port.h (struct PORT),
5391 * src/avr/ralloc.c (avr_assignRegisters),
5393 * src/ds390/ralloc.c (ds390_assignRegisters),
5395 * src/hc08/ralloc.c (hc08_assignRegisters),
5397 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5399 * src/pic/ralloc.c (pic14_assignRegisters),
5401 * src/pic16/ralloc.c (pic16_assignRegisters),
5403 * src/xa51/ralloc.c (xa51_assignRegisters),
5405 * src/z80/ralloc.c (z80_assignRegisters),
5407 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5408 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5410 * src/SDCCdflow.c (computeDataFlow),
5412 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5414 * src/SDCCcflow.c (*),
5416 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5417 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5418 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5419 immedDom() returning wrong block; probably fixes bug #1160833)
5421 2005-03-20 Borut Razem <borut.razem AT siol.net>
5423 * support/scripts/inc2h.pl: WIN32 port
5425 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * device/lib/makefile.in: added abs.c and labs.c
5429 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5431 * device/include/stdint.h: added
5432 * device/lib/abs.c: added
5433 * device/lib/labs.c: added
5434 * device/include/stdlib.h: added abs() and labs() prototypes
5435 * device/lib/libsdcc.lib: added abs and labs
5436 * device/include/float.h,
5437 * device/lib/_fsmul.c,
5438 * device/lib/printf_fast.c,
5439 * device/lib/printf_tiny.c: updated comments
5441 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5443 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5446 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5448 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5449 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5451 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * device/lib/printf_large.c: removed inline assembly for portability and
5454 readability. Use printf_fast if speed or size are more important.
5455 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5456 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5458 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5460 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5461 prevent compiler warning
5463 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5465 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5466 moved to level 0 and declared as static. Also they are explicit
5467 placed in access bank. This was necessery because some times they
5468 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5469 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5470 optimizations. Currently only compare to unsigned char is implemented,
5471 * src/pic16/gen.c: added fReturnIdx array,
5472 * (struct resolvedIfx) is moved to gen.h and made public,
5473 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5474 * (aopForSym): added an optimization to directly store in stack of
5475 the operand of a SEND iCode,
5476 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5477 but as registers instead (AOP_REG) using the fReturnIdx array,
5478 * (pic16_freeAsmop): remove the freed register from the
5479 _G.sregsAlloc field,
5480 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5481 a compare of 'WREG',
5482 * (pic16_popGetTempRegCond): changed function prototype, now
5483 function takes also a bitVector argument v which holds the current
5484 set of registers that are allocated for stack access by aopForSym,
5485 registers allocated in aopForSym for accessing stack symbols are not
5486 any more part of the functions usedRegs field,
5487 * (genCall): some times aopOp is called for a stack variable to be
5488 send, aopForSym might perform the push, if this is true make sure
5489 that genCall doesn't push the variable twice by testing _G.resDirect,
5490 * (genFunction): changed testing for unspecified interrupt number
5491 from 256 to INTNO_UNSPEC,
5492 * modified selection scheme of frame pointer generation. Previously
5493 if function did use local registers a frame pointer was generated,
5494 now a frame pointer is generated only if function has arguments
5495 (that need PLUSW2 register access), or has stack arguments, or the
5496 compiler is not instructed to omit the frame pointer,
5497 * (genEndFunction): before restoring local registers that were saved
5498 in the function preamble, also restore the registers that *might*
5499 have been allocated for stack access,
5500 * (genRet): removed some old comments,
5501 * (genCmp, the active (RN's) version): added a call to the
5502 pic16_genCmp_special function to perform the compare with a more
5503 robust and optimized way,
5504 * (genInline): a feature has been added in inline code generation,
5505 which allows a wildcard variable substitution when writing inline
5506 assembly. Code is incomplete and experimental therefore undocumented,
5507 * (genCast): changed order of aopOp for result and right to allow
5508 aopForSym to directly load the result if possible,
5509 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5510 perform an optimized compare on some selected special occasions,
5511 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5512 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5513 generate an IVT any more,
5514 * src/pic16/main.c (pic16_optionsTable): added command line option
5516 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5517 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5519 * src/pic16/NOTES: Raphael Neider added in list of active developers
5520 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5521 jumptable_end to prevent bug #,
5522 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5523 inCond and outCond fields,
5524 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5525 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5526 turn off register spilling,
5527 * (packRegsForOneUse): synced with other ports' versions although it
5528 is not used currently,
5529 * (pic16_packRegisters): added an optimization while reading
5530 structure bitfields, some registers may be saved (malloc code is
5531 decreased by 80 bytes)
5533 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5535 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5536 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5537 this can be optimized more?
5539 2005-03-10 Raphael Neider <rneider AT web.de>
5541 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5542 genNearPointerGet): (hopefully) fixed access to bitfields via
5543 pointers (p->bitN = x; and x = p->bitN; failed)
5545 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5547 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5549 2005-03-09 Raphael Neider <rneider AT web.de>
5551 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5553 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5555 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5556 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5557 (regTypeNum): set REG_BIT type if necessary
5558 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5559 * support/regression/tests/critical.c: check bug 1144613
5561 2005-03-02 Raphael Neider <rneider AT web.de>
5563 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5565 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5567 * src/avr/ralloc.c (serialRegAssign),
5568 * src/ds390/ralloc.c (serialRegAssign),
5569 * src/hc08/ralloc.c (serialRegAssign),
5570 * src/mcs51/ralloc.c (serialRegAssign),
5571 * src/pic/ralloc.c (serialRegAssign),
5572 * src/pic16/ralloc.c (serialRegAssign),
5573 * src/xa51/ralloc.c (serialRegAssign),
5574 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5576 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5578 * src/SDCCast.c (decorateType): fixed bug 1124787
5580 2005-02-20 Hubert Sack <sack AT digiplan.de>
5581 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5583 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5586 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5588 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5589 to keep the correct label reference count when adding/removing references
5590 to labels. A peephole file using this is appended to patch #1144962.
5592 2005-02-14 Raphael Neider <rneider AT web.de>
5594 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5595 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5596 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5597 retrievals of result operand's value on assignment
5599 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5601 * device/include/pic16/string.h: modified prototype for memccpy()
5602 to memccpy(void *, void *, char, size_t)
5603 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5604 check whether to omit frame pointer or not,
5605 * (genInline): convert all occurences of "\n" to LF in inline
5606 assembler blocks, this helps formatting the inline text,
5607 * (pic16_loadFSR0): modified prototype,
5608 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5609 removed some 8051 legacy code,
5610 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5611 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5612 before allocating temporary registers in functions,
5614 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5616 * support/regression/tests/bitvars.c: corrected the "fix"
5618 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5620 * support/regression/tests/bitvars.c,
5621 * support/regression/tests/bitwise.c,
5622 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5624 2005-02-10 Raphael Neider <rneider AT web.de>
5626 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5627 different size for Alpha
5628 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5630 2005-02-09 Raphael Neider <rneider AT web.de>
5632 * src/SDCC.lex(doPragma) : save and restore warning options as well
5633 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5634 * have #pragma less_pedantic set the errorlevel to WARNING
5636 * (cloneOptimize) : fixed wrong malloc's size
5637 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5638 facilitate correct handling of #pragma (save|restore)
5640 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5642 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5644 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5646 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5648 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5650 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5652 2005-02-02 Raphael Neider <rneider AT web.de>
5654 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5655 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5656 * (pic16_storeForReturn): fixed to allow returning function pointers
5657 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5658 * device/include/pic16/{stddef.h,stdbool.h}: added
5660 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5664 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5666 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5667 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5668 appeared to be required
5670 2005-01-31 Borut Razem <borut.razem AT siol.net>
5672 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5673 include/mcs51 and include/z80 directories to the package
5675 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5677 * src/hc08/gen.c (genFunction): fixed bug #1112752
5679 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5681 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5683 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5685 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5687 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5689 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5691 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * device/include/c8051fxxx.h: removed these 6 files
5694 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5696 2005-01-26 Raphael Neider <rneider AT web.de>
5698 * src/pic16/gen.c (genAssign): fixed assignment from longs
5699 in codespace (were cut to three bytes)
5700 * (genDummyRead): implemented (except for CODESPACE...),
5702 * src/pic16/glue.c (emitStatistics): beautified
5703 * device/lib/pic16/libm/Makefile: added include path
5705 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5707 * src/z80/gen.c (aopPut): fixed bug #1103902
5709 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5711 * device/lib/expf.c: fixed bug #1095792
5713 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5715 * device/lib/pic16/libm: added Math library sources
5717 2005-01-24 Raphael Neider <rneider AT web.de>
5719 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5720 to enable upcast to pCodeOpReg2 (there is no type tag to
5721 differenciate the two and pic16_popGet2p cast into PCOR2)
5722 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5723 (sizeof(sectNames) changed to sizeof(sectName))
5724 Both patches fix segfaults under MinGW.
5726 2005-01-23 Raphael Neider <rneider AT web.de>
5728 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5729 Safe_[mc]?alloc()'ed variables
5730 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5731 of (byte sized) temporaries (assign them to WREG for now)
5732 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5733 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5734 this might fix SIGSEGVs on MinGW...
5735 * src/SDCCopt.c (killDeadCode): restored original behaviour
5736 (volatile operands might get thrown away though)
5738 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5740 * src/pic16/gen.c: fixed bug #1106975,
5741 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5742 pointer update, INTCON is saved, global interrupts are disabled and
5743 restored after updateing TOS.
5744 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5745 * added function attribute 'shadowregs' to take advantage of shadow
5747 * added function attribute 'wparam' as an alternative to the wparam
5749 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5750 user declares a non-ISR function as 'shadowregs',
5751 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5753 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5755 * .version: bumped version number to 2.4.8
5756 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5758 * device/lib/pic16/libio/i2c/: I2C module support library,
5759 * device/include/pic16/i2c.h: I2C support library header,
5760 * device/lib/pic16/libc/stdio/: standard IO support sources,
5761 * (printf_small.c): printf_small() source, supports float print,
5762 * (printf_tiny.c): printf_tiny() source, does not support floats,
5763 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5764 enable global optimizations for entire library source, other
5765 Makefiles in the source tree are also modified to reflect this,
5766 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5768 * doc/sdccman.lyx: updated to reflect new changes,
5769 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5770 sym->onStack if-case,
5771 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5772 sbit, idata, _idata, xdata, _xdata,
5773 * added pragma library, to link an external library, (see doc),
5774 * removed command line options, --pomit-config-words, --pomit-ivt,
5775 --pleave-reset-vector,
5776 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5777 when calling assembler to reflect memory model used, also define
5778 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5779 reflect stack model used,
5780 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5781 on stack return NULL,
5783 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5785 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5786 of the operands is volatile. Fixes #1020220
5788 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5790 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5791 * (OptimizeRegUsage): make sure that there is really no other flow where
5792 the first pCode is used
5794 2005-01-22 Raphael Neider <rneider AT web.de>
5796 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5797 to fix #1106967 (pCode->seq are not set up correctly)
5799 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5801 * src/SDCCglue.c (glue): make sure code area is declared before the
5802 static initialization area.
5804 2005-01-21 Raphael Neider <rneider AT web.de>
5806 * device/lib/Makefile.in: fixed test for pic16 install dir
5807 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5809 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5810 added --optimize-goto compiler switch and pragma wparam documentation
5811 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5812 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5813 and PRODH closing bug #1071770 (peephole optimizer)
5815 2005-01-19 Raphael Neider <rneider AT web.de>
5817 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5818 cmdLine buffers (used when calling sdcpp...) are large enough
5819 (MAX_PATH=256 truncates arguments leading to system halts when
5821 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5822 * (genUminus): rewritten to for efficiency
5823 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5824 used uninitialized in some cases)
5825 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5826 copy the third byte from the int -- now assumes 0x80 (data memory)
5827 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5828 operands (genAddLit expects the iCode's operands to swapped as
5829 well), fixed leftover bytes (crashed for short left operands)
5830 * (pic16_genMinusDec): performance improvements, removed false
5832 * (pic16_genMinus): fixed to cope with differently sized operands
5833 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5835 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5836 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5837 new banksel optimization
5838 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5839 analysis for temporary registers (segfaults...)
5840 * src/pic16/peeph.def: added rule
5842 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5844 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5845 which converts a float number to its ASCII representation
5846 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5847 functions to convert the fractional and integer part of a float to ASCII,
5848 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5849 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5851 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5853 * device/include/pic16/adc.h: added GPL info,
5854 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5855 a pCodeOp as tested operand,
5856 * (genNearPointerGet): optimized bit testing, does not use
5857 intermediate register for bit value, test directly instead with
5858 BTFSS, BTFSC, works only for single bits,
5859 * (genpic16Code): dump the name of the iCode in the asm,
5860 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5861 renamed to pic16_decodeOp,
5862 * (serialRegAssign): do not allocate a temporary register for iCode
5863 sequences that test a single bit for 1/0
5865 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5867 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5868 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5869 access stack and frame pointers. They are initially assigned to
5870 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5871 accessing SFRs. Updated all occurences of modification of stack or
5872 frame pointer in gen.c and pcode.c,
5873 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5874 assigning of a literal value to pointers,
5875 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5876 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5879 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5881 * doc/sdccman.lyx: update documentation about stack pragma, added
5882 some info for stack memory models
5884 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5886 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5888 2005-01-08 Raphael Neider <rneider AT web.de>
5890 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5891 udata sections to fix bug #1097823
5893 2005-01-05 Raphael Neider <rneider AT web.de>
5895 * src/pic16/gen.c (genGenericShift): added handling of differently
5896 sized left operand and result
5898 2005-01-04 Raphael Neider <rneider AT web.de>
5900 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5901 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5902 to hold the condition bit)
5903 * added new version of genCmp (old code available via #define)
5904 * added new version of genShiftLeft/genShiftRight in a generic
5905 way, now supports shifting by negative values
5906 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5907 shiftCount (expected by genGenericShift)
5908 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5909 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5911 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5912 is an invalid literal too...)
5914 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5916 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5917 from Raphael Neider,
5918 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5919 for 8-bit literals. This fixes some literal operands which are sign
5920 extended to 16-bits ints when instruction needs only 8-bits.
5922 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5924 * device/lib/logf.c: added mcs51 assembly version
5925 * device/lib/expf.c: added mcs51 assembly version
5926 * device/lib/_logexpf.c: new shared asm code for expf and logf
5927 * device/include/math.h: add defines for assembly math library
5928 * device/lib/Makefile.in: build new _logexpf.c
5929 * device/lib/libfloat.lib: use new _logexpf.c
5931 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5934 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5935 device types which have less than 0x7f registers.
5937 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5939 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5941 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5943 * device/lib/printf_fast.c: only build on supported arch.
5944 * device/lib/printf_tiny.c: only build on supported arch.
5945 * device/lib/printf_fast_f.c: only build if asm float lib
5946 * device/lib/_fsget1arg.c: only build if asm float lib
5947 * device/lib/_fsget2args.c: only build if asm float lib
5948 * device/lib/_fsnormalize.c: only build if asm float lib
5949 * device/lib/_fsreturnval.c: only build if asm float lib
5950 * device/lib/_fsrshift.c: only build if asm float lib
5951 * device/lib/_fsswapargs.c: only build if asm float lib
5952 * device/include/stdio.h: don't provide print_fast,
5953 print_fast_f, print_tiny prototypes if --xstack used
5955 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5957 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5958 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5961 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5963 * device/lib/printf_fast_f.c: same as printf_fast, but
5964 with floating point enabled
5965 * device/lib/printf_fast.c: minor tweaks
5966 * device/include/stdio.h: add printf_fast_f
5968 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5970 * src/SDCCmain.c: make --float-reent default for mcs51
5971 * device/lib/_fsadd.c: added mcs51 assembly version
5972 * device/lib/_fssub.c: added mcs51 assembly version
5973 * device/lib/_fsmul.c: added mcs51 assembly version
5974 * device/lib/_fsdiv.c: added mcs51 assembly version
5975 * device/lib/_fseq.c: added mcs51 assembly version
5976 * device/lib/_fsneq.c: added mcs51 assembly version
5977 * device/lib/_fsgt.c: added mcs51 assembly version
5978 * device/lib/_fslt.c: added mcs51 assembly version
5979 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5980 * device/lib/Makefile.in: add _fscmp to build
5981 * device/lib/libfloat.lib: add _fscmp to build
5983 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5985 * device/lib/_fs2slong.c: added mcs51 assembly version
5986 * device/lib/_fs2sint.c: added mcs51 assembly version
5987 * device/lib/_fs2schar.c: added mcs51 assembly version
5988 * device/lib/_fs2ulong.c: added mcs51 assembly version
5989 * device/lib/_fs2uint.c: added mcs51 assembly version
5990 * device/lib/_fs2uchar.c: added mcs51 assembly version
5991 * device/lib/_slong2fs.c: added mcs51 assembly version
5992 * device/lib/_sint2fs.c: added mcs51 assembly version
5993 * device/lib/_schar2fs.c: added mcs51 assembly version
5994 * device/lib/_ulong2fs.c: added mcs51 assembly version
5995 * device/lib/_uint2fs.c: added mcs51 assembly version
5996 * device/lib/_uchar2fs.c: added mcs51 assembly version
5997 * device/include/float.h: added #define to select asm vs c
5999 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6001 * device/lib/printf_fast.c: improvements to float output
6002 * device/include/float.h: add defines for assembly float library
6003 * device/lib/_fsget1arg.c: receive 1 float arg
6004 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6005 * device/lib/_fsnormalize.c: normalize a float
6006 * device/lib/_fsreturnval.c: return float, various helper routines
6007 * device/lib/_fsrshift.c: right shift a float's mantissa
6008 * device/lib/_fsswapargs.c: swap 2 floats
6009 * device/lib/Makefile.in: build these 6 new files for mcs51
6010 * device/lib/libfloat.lib: add these 6 files to the library
6012 2004-12-26 Borut Razem <borut.razem AT siol.net>
6014 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6017 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6019 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6020 and fully reentrant and register bank neutral.
6021 * device/lib/printf_fast.c: added float (not enabled by default),
6022 added compact/slower integer (also not enabled by default),
6023 improved size/speed of fast integer code, other minor changes
6024 * device/include/stdio.h, device/lib/Makefile.in,
6025 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6027 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * src/pic16/pcode.c: declaring variables other than at the start of a
6030 block is not supported in C by VC6.
6032 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6034 * applied a previous patch from Raphael Neider that wasn't included
6035 in the previous commits, which fixes infinite loops within jumptable
6037 * made some fixes that previous patches introduced
6039 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6041 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6042 that fixes an issue with AOP_PCODE asmop's offset,
6043 * (pic16_popCopyReg): update instance field too,
6044 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6045 function of pic port,
6046 * (genCmp, genAnd, genAssign),
6047 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6049 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6051 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6052 variables initial values to idata section,
6053 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6054 variables in some functions. This utilizes parmBytes field of iCode
6055 structure to hold the offset of the variable in stack. (might be
6056 able to use the stack field too?)
6057 * applied patch from Raphael Neider # ### , # ###
6058 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6059 variable initial values in idata section,
6060 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6061 for static variables with initial value
6062 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6063 applied fix in while loop from Raphael Neider.
6065 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6067 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6068 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6069 * src/ds390/ralloc.c (serialRegAssign): spill bits
6070 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6071 * support/Util/SDCCerr.c,
6072 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6073 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6074 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6076 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * device/include/sdcc-lib.h: inserted LGPL, added includes
6079 asm/ds390/features.h and asm/mcs51/features.h
6080 * device/include/asm/default/features.h,
6081 * device/include/asm/gbz80/features.h,
6082 * device/include/asm/z80/features.h: added empty _AUTOMEM
6084 * device/include/asm/ds390/features.h,
6085 * device/include/asm/mcs51/features.h: added files with defines for
6086 _AUTOMEM and _STATMEM indicating automatic and static storage class
6087 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6088 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6089 * src/SDCCicode.c (geniCodeCast),
6090 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6091 * src/SDCCloop.c (loopInduction): removed unused variable lr
6092 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6093 to convertToFcall to include char modulo (RFE 1065037), added check
6094 if left operand is unsigned and use abs of literal value
6095 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6096 as it doesn't work after conversion from peephole.def to peephole.rul
6097 * src/mcs51/gen.c (toBoolean): added check for size,
6098 (genModOneByte): optimized code for signed char modulo a literal
6099 power of 2 (thanks to Hubert Sack),
6100 (genRRC): removed unnecessary "clr c",
6101 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6102 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6104 swapped rules 256.c and 256.d,
6105 extended 256.d by using new multiple checks (thanks Erik),
6106 added rules 256.e and 256.f,
6107 updated rule 261.a and 261.b to new generated code
6108 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6110 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6112 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6113 induction related bugs, including first part of bug #1074377
6115 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6117 * applied patch from bug-report #1076292,
6118 * applied patches for genAnd and Goto-optimizations for Raphael
6120 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6121 dump a less iCode information,
6122 * src/pic16/device.h (pic16_options_t): added field debgen,
6123 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6124 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6125 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6127 * (various functions): added macros FENTRY and FENTRY2 to functions,
6128 to emit function prologue,
6129 * (various functions): fixed indentation,
6130 * (genNearPointerGet): fixed loading of FSR0,
6131 * (genPackBits): applied patch from Raphael Neider to fix updating
6132 of FSR0 and touching only the modified bits,
6133 * src/pic16/genarith.c (various functions): added macros FENTRY to
6134 emit function prologue in comments,
6135 * src/pic16/pcode.h: added functions debugf2, debugf3,
6136 * src/pic16/ralloc.c: partial fix for packForPush caused
6139 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6141 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6142 <stsp AT users.sourceforge.net> with reversed byte order
6143 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6145 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6147 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6149 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6150 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6152 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6154 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6156 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6158 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6160 (setFromConditionArgs): friendly operand parser for peephole rules,
6161 (operandBaseName, operandsNotRelated): new peephole condition
6162 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6163 architecture specific register naming into account, handles n-way
6164 comparisons, and supports quoted literals
6165 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6167 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6169 * src/mcs51/peeph.def: fixed bug #1076940
6171 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6173 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6175 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6177 Adding support for replacing ljmps with sjmps in jumptables
6178 generated for switch statements. For now you need to set the
6179 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6180 Now 4 algorithms for mcs51 jumptable generation are used:
6181 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6182 addresses loaded pc-relative for up to 112 cases and stack-pushing
6183 target addresses loaded with offset from dptr for up to 256 cases.
6185 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6186 * src/mcs51/main.c: adapted constants for switch table generation
6187 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6189 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6192 * support/regression/tests/bug1057979.c: added test for bug 1073386
6194 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6196 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6199 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6201 * src/pic16/device.h,
6202 * src/pic16/genarith.c,
6205 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6207 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6209 Large cummulative patch for pic16 port.
6210 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6211 to call when a stack overflow occurs,
6212 * (malloc.h): added CVS Id tag,
6213 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6215 * added libc directory. The current version of LibC contains string
6216 functions, ctype functions and macros and some functions of the
6217 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6218 be extensively tested in the future. Standard disclaimer here.
6219 Library is not automatically build yet. But one can build it by
6220 invoking 'make' inside the libc directory.
6221 * added ADC library under libio. Preliminary version yet.
6223 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6224 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6225 aopForRemat() now and not by pic16_aopOp(),
6226 * (pic16_popGetTempReg): removed warning messgae when allocating
6227 temporary registers, its a buggy feature and will be removed,
6228 * (pic16_popGet): set register instance field in AOP_CRY,
6229 * (pic16_outBitC): fixed for results in size greater than 1,
6230 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6231 * (pic16_storeForReturn): optimized return of 0,
6232 * (genCmp): experimental code for new genCmp which uses PIC18's
6233 special compare&skip instructions. Initial tests fail some times
6234 with variables grater than 1 byte in size, so new code is disabled,
6235 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6237 * (genCast): began a fix to optimize the casting of a bit to another
6238 bit, now assigning a bitfield to another bitfield will fail, sorry,
6239 * src/pic16/main.c: disabled the use of lr-support feature,
6240 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6241 * added some function prototypes, added function _debugf prototype,
6242 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6243 bits with offset (case PO_GPR_BIT),
6244 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6246 * (isBankInstruction): modified to return 0 for no banking instruction,
6247 and 1 for banking instruction,
6248 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6249 caused stop processing pCodes after a inline assembly block,
6250 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6251 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6252 registers when it shouldn't,
6253 * src/pic16/ralloc.c (allocReg): add preliminary support for
6254 supporting a limited set of temporary registers,
6256 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6258 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6259 genDataPointerSet): ensure assignments always copy in MSB to LSB
6261 (loadRegFromAop): recognize CLRH optimization,
6262 (genFunction): optimize RECEIVE iCodes in reentrant functions
6264 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6266 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6267 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6269 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6270 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6271 contiguous with data
6273 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6275 * device/lib/_gptrget.c (_gptrget),
6276 * device/lib/_gptrgetc.c (_gptrgetc),
6277 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6278 instead of sjmp to ret
6279 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6280 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6282 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * .version: bumped version to 2.4.7
6285 * device/lib/_gptrget.c (_gptrget): is now _naked
6286 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6287 * device/lib/_gptrput.c (_gptrput): is now _naked
6288 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6289 (createFunction): fixed xstack
6290 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6291 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6293 (geniCodeCritical): store original interrupt state in an iTemp bit
6294 var unless stack-auto
6295 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6296 * src/SDCCmain.c (setIncludePath): added include/target to search path
6297 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6298 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6300 (processFuncArgs): put bit vars in bit area
6301 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6302 unsaveRBank): fixed xstack,
6303 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6304 (genFunction, genEndFunction): fixed xstack,
6305 (genAssign): optimization don't walk backwards through mem
6306 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6307 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6308 * support/regression/Makefile: also make library (for stack-auto) when
6309 making "all" and added "test-mcs51-xstack-auto"
6310 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6311 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6312 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6313 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6314 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6315 make-library by MAKE_LIBRARY
6316 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6317 regression tests for xstack
6318 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6319 * support/regression/tests/critical.c: test for critical on mcs51
6321 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6323 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6324 built version of sdcc instead of installed version
6326 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6328 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6329 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6331 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6332 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6333 WARNING: remove device/lib/build/z80/printf.o by hand when
6334 updating from previous build!
6335 * device/lib/z80/printf.c: updated comment
6336 * support/regression/tests/bug1057979.c: test all ports now
6337 * support/regression/tests/bug1065458.c: file added
6339 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6341 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6342 *_start and *_end symbols for static functions
6344 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6346 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6347 and search crt0.o in all library paths,
6348 (setIncludePath): proper handling of --nostdinc,
6349 (setLibPath): proper handling of --nostdlib
6350 * support/regression/Makefile,
6351 * support/regression/ports/ds390/spec.mk,
6352 * support/regression/ports/gbz80/spec.mk,
6353 * support/regression/ports/hc08/spec.mk,
6354 * support/regression/ports/mcs51/spec.mk,
6355 * support/regression/ports/mcs51-large/spec.mk,
6356 * support/regression/ports/mcs51-stack-auto/spec.mk,
6357 * support/regression/ports/z80/spec.mk: use include and lib files from
6358 built version of sdcc instead of installed version
6359 * doc/sdccman.lyx: fixed typo in --nostdinc
6361 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6366 * src/pic/gen.c : added support to generate code for struct bit fields.
6368 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * as/xa51/xa_version.h,
6371 * device/include/errno.h,
6372 * device/include/regc515c.h,
6373 * device/lib/_itoa.c,
6374 * device/lib/_ltoa.c,
6375 * device/lib/ser_ir_cts_rts.c,
6376 * sim/ucsim/xa.src/glob.cc,
6377 * sim/ucsim/xa.src/inst_gen.cc,
6378 * sim/ucsim/xa.src/xa_bit.cc,
6379 * sim/ucsim/xa.src/xa_sfr.cc,
6380 * sim/ucsim/z80.src/inst_dd.cc,
6381 * sim/ucsim/z80.src/inst_fdcb.cc,
6382 * support/scripts/keil2sdcc.pl,
6383 * src/pic16/pic16.dsp,
6384 * src/pic16/pic16a.dsp: corrected cvs line endings
6385 * device/lib/printf_large.c: fixed bug 1057979
6386 * src/pic16/gen.c: fixed non-C standard code
6387 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6388 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6389 * support/regression/ports/mcs51/support.c: reload T1 asap
6390 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6391 pdata use and clear idata startup behaviour
6392 * support/regression/tests/bug1057979.c: added
6394 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6396 * device/examples/ds390/ow390/ad26.h,
6397 * device/examples/ds390/ow390/cnt1d.h,
6398 * device/examples/ds390/ow390/crcutil.c,
6399 * device/examples/ds390/ow390/ownet.h,
6400 * device/examples/ds390/ow390/owsesu.c,
6401 * device/examples/ds390/ow390/swt12.h,
6402 * device/examples/ds390/ow390/swtoper.c,
6403 * device/examples/ds390/ow390/temp10.h,
6404 * device/examples/ds390/ow390/thermodl.c,
6405 * device/examples/ds390/tinitalk/tinitalk.dsp,
6406 * device/examples/ds390/tinitalk/tinitalk.dsw,
6407 * device/examples/mcs51/clock/hw.h,
6408 * device/examples/mcs51/simple2/go.bat,
6409 * device/examples/serialcomm/windows/serial.h,
6410 * device/examples/xa51/dummy.c,
6411 * device/examples/xa51/hello.c,
6412 * device/include/80c51xa.h,
6413 * device/include/at89x051.h: corrected cvs line endings
6415 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6417 * src/pic16/main.c (options): added command line --gstack, to trace
6418 stack over/under flows,
6419 * added pragma 'wparam' to allow passing first byte of function
6420 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6421 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6422 call to __gstack_test function and sets up the symbol as extern,
6423 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6424 * popaop): added call to pic16_testStackOverflow,
6425 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6427 * (genCall, genPcall): now all parameters are passed via stack
6428 except in functions that are pass to wparam pragma in which WREG is
6430 * (genPcall): REENTRANT flag is checked to see if variable prototype
6431 contains reentrant keyword, don't call a non-reentrant function, via
6432 a reentrant function pointer or vice versa, functions are never
6434 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6436 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6437 SIGSEGV when accessing a NULL register stucture,
6438 * (pic16_printGPointerType): modified to handle UPPER modifier for
6439 function initializers, changed prototype of function to simpler one,
6440 * (pic16_printIvalFuncPtr): check to see if function is already
6441 added in externs list,
6442 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6443 optimized a move from W to SFR with a move to the same register
6445 * device/lib/pic16/debug: NEW directory, contains debug features
6446 which are enabled when linking with libdebug.lib, currently command
6447 line option --gstack enables stack pointer tracing for over/under
6448 flow, corresponding sources are in debug/gstack
6450 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6452 * doc/sdccman.lyx: updated SDCC version,
6453 * (PIC16 port): update list of command line options,
6454 * src/pic16/device.h (structure pic16_options_t): added field gstack
6455 to enable stack overflow tracing on push/pops,
6456 * src/pic16/device.c (statistics structure): added statistics
6458 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6459 pic16_dump_int_registers): increase statistics counters for each
6460 * variable which is encountered
6461 * (pic16_dump_usection): emit each .udata variable to its own udata
6463 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6464 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6465 parameters via stack, otherwise use old scheme,
6466 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6467 assembler output file,
6468 * src/pic16/main.c: added command line options --gstack to enable
6469 push/pop tracing for stack overflow,
6470 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6471 instructions): added size of each instruction,
6472 * (pic16_countInstruction): estimate size of instructions in
6473 the_pFile list, inline assembly blocks are not counted,
6474 * (pic16_FixRegisterBanking): trace previous register usage, when
6475 banksel optimizations is greater than 0, don't emit a redudant
6478 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6480 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6481 * src/pic16/ralloc.c : applied same fix for pic16.
6482 * src/pic/gen.c : tidied it up a little.
6484 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6486 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6487 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6489 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6491 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6493 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6495 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6496 non-reentrant function __modsint in the interrupt function (thus
6497 corrupting math operations during serial I/O)
6498 * device/lib/ser_ir.c: as above, changed buffersize
6499 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6501 * doc/Makefile: added option -t for rsync
6503 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6505 * src/SDCCast.h (struct ast),
6506 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6508 2004-10-20 Borut Razem <borut.razem AT siol.net>
6510 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6513 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6515 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6517 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6518 support functions to replace long sequences of MOVFF's from access
6519 bank registers to stack and vice versa,
6520 * src/pic16/device.h: added new field opt_flags, where optimization
6521 flags can be set to enable certain features,
6522 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6523 * pBlock, (genFunction, genEndFunction): surroung loop for
6524 saving/loading used registers in stack with PC_INFO pCodes,
6525 INF_LREGS. Code in between can then be optimized by pCode optimizer
6526 to support function calls,
6527 * (genDataPointerSet): fixed bug which loaded float fields in
6528 structures with corrupt data,
6529 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6530 in a standard way debug info on stderr. Feature used for developing
6532 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6533 obsolete chunks of code,
6534 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6535 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6536 * pic16/src/pcode.c (pic16_newpCodeInfo,
6537 * (pic16_newpCodeOpLocalRegs),
6538 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6540 * (pic16_pCodeConstString): printing of the initial value of a
6541 symbol as a comment is inhibited since parsing was already done by
6542 copyStr and output is corrupt,
6543 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6545 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6547 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6549 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6551 * as/mcs51/lkarea.c: removed old K&R style,
6552 (lnksect): changed check on boundary error,
6553 (lnksect2): changed check on boundary error,
6554 (lnksect2): extend XSTK to end of page if size = 1
6555 * as/mcs51/lkmain.c: removed old K&R style,
6556 (Areas51): create l_IRAM symbol
6557 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6558 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6559 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6560 * device/lib/_mullong.c: added version to be compiled with xstack
6561 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6562 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6563 * device/lib/mcs51/crtxstack.asm: fixed comment
6564 * src/SDCCglue.c: maxInterrupts defaults to 0,
6565 (emitMaps): added pdata,
6566 (createInterruptVect): (re)moved default,
6567 (glue): added pdata,
6568 (glue): moved __start__xstack to XSTK with default size 1
6569 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6570 and options.float_rent when options.stackAuto is set,
6571 (linkEdit): only write XDATA_NAME if provided on command line
6573 * src/SDCCmem.c: added pdata
6574 * src/port.h: added pdata_name to PORT
6575 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6576 (saveRegisters, unsaveRegisters): removed usage of B,
6577 (genMinus): fixed accumulator clash,
6578 (genJumpTab): added comment, this needs another look
6579 * src/mcs51/gen.c: added check for "B in use" paranoia,
6580 added pushB() and popB()
6581 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6590 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6591 added PSEG (PAG,XDATA) or NULL to port specifier
6592 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6593 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6594 (_mcs51_genInitStartup): removed __start__xstack equ,
6595 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6596 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6597 * src/z80/gen.c (_rleAppend): fixed warnings
6598 * support/regression/tests/zeropad.c: added pdata test
6599 * .version: bumped to 2.4.6
6601 2004-10-17 Borut Razem <borut.razem AT siol.net>
6603 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6604 as a part of nightly build
6606 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6608 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6609 WREG holds the first byte function parameters,
6610 * (aopForSym): take special case for symbols which are in FARSPACE
6611 but in CODESPACE too,
6612 * (assignResultValue): modified to take into account _G.useWreg,
6613 * (genCall): don't use wreg for parameter passing when function is
6614 declared as reentrant, too, added optimization INCF to stack
6615 pointer when stack parameter count is 1,
6616 * (genFunction, genEndFunction): refurnished and fixed to not using
6617 wreg for passing parameters when function has varargs or is
6618 reentrant, fixed bug with symbol name compare for generating
6619 functions in absolute address,
6620 * (pic16_storeForReturn): refurnished,
6621 * (genCmp): began writing a new version of the function, not ready
6622 yet, therefore it is disabled,
6623 * (genAssign): do not read code memory when assigning a function to
6625 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6626 array of characters, not pointer,
6627 * (pic16initialComments): in debug mode emit an .ident directive for
6629 * (_process_pragma): emit a new warning type (internal to pic16)
6630 when setting stack to default length, emit a similar warning when
6631 placing a function at absolute address and address is not word aligned
6632 * (_pic16_parseOptions): added 'return TRUE' statement,
6633 * (_pic16_linkEdit): if compiling a source, then add the source's
6634 file object, first in the list of objects to link,
6636 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6638 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6639 * src/pic/main.c : removed VC warning.
6640 * src/pic/gen.c : changed comment.
6642 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6644 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6645 reference to a deprecated symbol _GPTRREG was causing failure to
6646 link. Thanks G. M. Gallant for the info.
6648 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6650 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6651 comments for Bugs item #954788.
6653 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6655 * src/pic16/device.c (pic16_dump_gsection,
6656 * pic16_groupRegistersInSection): handle symbols declared to be in
6657 access bank differently,
6658 * src/pic16/gen.c (struct _G): added field resDirect,
6659 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6660 send values read from stack directly to result and don't allocate
6662 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6664 * (pic16_sameRegsOfs): NEW,
6665 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6666 free because they were not allocated from temporary pool,
6667 * pic16_popRegFromString): workaround to fix a problem with
6668 allocating variables twice or never,
6669 * (genGenPointerGet): using PRODL instead of FSR0H,
6670 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6672 * (genAssign): take advantage of the _G.resDirect flag,
6673 * (genCast): around line 11844, use mov2f instead of directly
6674 MOVFF'ing between operands to account for literal values,
6675 * src/pic16/genutils.c: some new debug functions for gpsim have been
6677 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6678 float with integer part only,
6679 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6680 place variables in access bank
6681 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6682 updated sources to reflect recent changes in gen.c
6684 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6686 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6687 sources that searched for headers in installation path, now the
6688 device/include/pic16 is used,
6689 * src/pic16/glue.c (pic16glue),
6690 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6691 .line directives if not in debug mode, this suppresses assembler's
6692 warnings for ignored directives
6694 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * src/port.h: made reset_regparms prototype void parameter explicit.
6697 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6698 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6699 * doc/sdccman.lyx: documented warning disabling and how to use
6700 printf_large to make it print floats.
6701 * device/include/stdbool.h: NEW
6702 * device/lib/_atof.c,
6703 * device/lib/_divuint.c,
6704 * device/lib/_divulong.c,
6705 * device/lib/expf.c,
6706 * device/lib/printf_large.c,
6707 * device/lib/sincosf.c,
6708 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6709 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6710 a completely reentrant lib.
6712 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6714 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6715 * device/include/pic16/stdio.h: fixed bug with colon
6717 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6719 * device/include/pic16/stdio.h,
6720 * device/include/pic16/stdlib.h,
6721 * device/include/pic16/math.h: NEW
6722 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6723 declared as _naked to reduce overhead
6724 * device/lib/Makefile.in (target port-specific-objects-pic16):
6725 changed * to *.* so to ignore the CVS directory,
6726 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6727 stacked variables back in stack,
6728 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6731 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6733 * .version: bumped version number to 2.4.5
6734 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6735 * support/Util/SDCCerr.c (messages structure): added entry for
6738 Large cumulative patch for pic16 port and libraries.
6739 * device/include/pic16/sdcc-lib.h,
6740 * device/include/pic16/stdarg.h,
6741 * device/include/asm/pic16/features.h,
6742 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6743 * device/include/pic16/float.h: changes reentrant keyword with
6744 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6745 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6746 updated target build-libraries to include objects from gptr,
6747 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6748 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6749 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6750 all function headings,
6751 * src/SDCCmain.c: added global parameter userIncDirsSet,
6752 * (parseCmdLine): when option -I is encountered add directory to
6754 * src/version.awk: added space between control and long,
6755 * src/pic16/NOTES: added some notes for the port,
6756 * src/pic16/gen.c: added prototype for mov2fp function,
6757 * (fReturnpic16[]): properly named return value registers,
6758 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6759 * (aopForSym): added code to handle symbols with onStack flag set,
6760 symbols onStack are allocated PTRSIZE bytes,
6761 * (aopFreeAsmop): handles special case where asmops are stack objects,
6762 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6763 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6764 added argument lock to trace flaws in allocating temporary registers
6765 when developing port,
6766 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6767 * (pic16_popRegFromString): reenabled allocating a direct register
6769 * (assignResultValue): various beautifications,
6770 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6771 referenced function argument,
6772 * (genIpush): reenabled to allow stacked arguments, handles only
6773 ic->parmPush iCodes,
6774 * (genCall, genPcall): major changes to allow for variable argument
6775 functions, fixed a bug with falsely restoring stack pointer after
6776 returning from call,
6777 * (genFunction): pending code for critical function,
6778 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6779 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6780 * (genNearPointerGet): fixed bug with indirect reading, was always
6782 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6784 * (genAddrOf): rewrote code to take address of a stacked function parameter
6785 * (genCast): fixed casting to generic pointer type,
6786 * src/pic16/gen.h: added AOP_STA,
6787 * (struct asmop): added field stk,
6788 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6789 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6790 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6791 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6792 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6793 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6795 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6797 * (pic16_port structure): generic pointer size is set to 3,
6798 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6799 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6801 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6802 operand is an iTemp,
6804 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6806 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6807 * debugger/mcs51/simi.c: addapt new syntax of s51
6809 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6811 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6812 * src/pic16/pcode.c: commented out some calls to free() in order to
6815 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6818 * src/SDCCicode.c (isiCodeInFunctionCall),
6819 * src/avr/ralloc.c (selectSpil),
6820 * src/pic/ralloc.c (selectSpil),
6821 * src/pic16/ralloc.c (selectSpil),
6822 * src/ds390/ralloc.c (selectSpil),
6823 * src/hc08/ralloc.c (selectSpil),
6824 * src/xa51/ralloc.c (selectSpil),
6825 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6826 stack in the middle of a function call sequence (fixes bug #1020268)
6827 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6828 costs associated with the minimum switch case.
6830 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6832 * src/SDCC.lex: fixed bug #1030549
6834 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6836 * src/SDCCcse.h (struct cseDef),
6837 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6838 over a function call if the CSE is derived from a symbol whose
6839 address has been taken (fixes bug #1029883)
6840 * support/regression/tests/bug-1029883: a new regression test for
6843 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6845 * src/hc08/gen.c (emitinline): fixed bug #1029778
6846 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6847 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6848 and starts toward RFE #905167)
6850 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6852 * src/pic16/gen.c (mov2f): New function to move an operand to
6853 another without considering if it is a literal or a register,
6854 * (pic16_sameRegs): don't check if they are both AOP_REG,
6855 * (AccRsh): removed andmask=0 lines,
6856 * (genLeftShift): duplicated to be improved in future versions,
6857 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6858 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6859 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6860 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6861 * (insertBankSwitch): fixed inserting banksel directives algorithm
6862 for instructions that follow a skip instruction, this fixes a report
6863 for broken subtraction code generation,
6864 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6865 iCode is a left op, just in case result and right share the same
6868 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6871 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6873 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6874 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6875 on 2004-09-12; it was buggy
6877 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6879 * src/SDCCsymt.h: removed RESULT_CHECK
6884 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6886 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6888 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6889 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6890 configuration values no more rejected by compiler, they are assigned
6891 to configuration registers with a warning message instead,
6892 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6893 the for-loop so last conf register is emitted too,
6894 * (_pic16_initPaths): link library libsdcc.lib by default,
6895 * (_hasNativeMulFor): modified test for multiplication according to
6896 Raphael Neider's remarks. Integer multiplication is also done with
6898 * device/include/pic16/pic18fregs.h: corrected type error in while
6899 testing and including 18f6720 header file
6901 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6903 * src/pic16/device.h (pic16_options): removed field use_crt,
6904 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6905 until an optimization to handle single bits is added,
6906 * (pic16_loadFSR0): moved before genUnpackBits,
6907 * (genAnd): some white lines removed,
6908 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6909 leave_reset flags in pic16_options when using crt modules,
6911 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6913 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6914 for bugs 898889 & 979599. Also used some safer print instructions.
6916 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6918 * src/pic16/device.h (pic16_options_t): added field use_crt,
6920 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6921 catch a probable future bug,
6922 * src/pic16/gen.c: aopIdx function commented out,
6923 * (genAssign): commented out old code which used aopIdx,
6924 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6925 code, added if conditionals to take into account the --use-crt
6926 command line options,
6927 * src/pic16/main.c (pic16_optionsTable): added new command line
6928 options, --use-crt= and --no-crt,
6929 * (_pic16_linkEdit): now the proper crt object is added in the
6930 linker command line except than when --no-crt is specified,
6931 * src/pic16/pcode.c,
6932 * src/pic16/pcode.h: added some structures and functions for a new
6933 optimization scheme to compansate for instruction overhead between
6934 same iCodes, this scheme is currently under development and is not
6936 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6938 * device/lib/pic16/startup/crt0i.c,
6939 * device/lib/pic16/startup/crt0iz.c: added global char variable
6940 __uflags to force the generation of an idata section
6942 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6945 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6946 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6948 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6950 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6951 Frieder) and clarified the default code optimization mode
6953 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6955 * src/SDCC.lex (doPragma, process_pragma),
6956 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6957 "opt_code_size", and "opt_code_balanced"
6958 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6959 regrouped options by category, added support for category headers
6960 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6961 and "--opt-code-size"
6962 * doc/sdccman.lyx: documented these new options and pragmas
6963 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6964 preference into account
6966 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6968 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6969 geniCodePreDec): Fixed bug 904237 by generating a warning
6971 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6973 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6975 * src/pic/device.c : When no max ram set validate full memory range.
6977 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6979 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6981 * device/lib/_gptrget.c,
6982 * device/lib/_gptrput.c: updated comment
6983 * device/lib/calloc.c,
6984 * device/lib/free.c,
6985 * device/lib/malloc.c,
6986 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6987 * src/SDCCcse.c (cseBBlock),
6988 * src/SDCCicode.c (printOperand, geniCodeArray),
6989 * src/SDCCicode.h (struct operand): fixed bug 868103
6990 * support/regression/tests/bug-868103.c: added
6991 * src/SDCCast.c (searchLitOp),
6992 * src/SDCCcse.h (struct cseDef),
6993 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6994 * src/SDCCicode.h (struct operand),
6995 * src/SDCCsymt.h (struct sym_link),
6996 * src/avr/gen.c (hasInc),
6997 * src/ds390/gen.c (hasInc),
6998 * src/hc08/gen.c (genPlusIncr, hasInc),
6999 * src/mcs51/gen.c (hasInc),
7000 * src/pic16/glue.c (pic16_printIvalChar),
7001 * src/pic16/ralloc.c (regWithIdx),
7002 * src/xa51/gen.c (hasInc) : removed warnings
7003 * src/SDCCast.c (createBlock): added comment ???
7004 * src/hc08/ralloc.c: updated comments
7006 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7008 * doc/sdccman.lyx: updated section on switch statements, added
7009 section about semaphore locking
7010 * doc/Makefile: added option -info for latex2html
7011 * device/lib/_gptrget.c,
7012 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7014 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7018 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7019 maxram is less than 0x100.
7021 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7023 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7025 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7036 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7037 a jump table is the best form for a switch statement, including
7038 automatic insertion of missing cases to make the case range
7039 continuous. Developed in collaboration with Frieder Ferlemann.
7041 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7043 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7044 accumulator result if it needs sign extension
7046 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7048 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7050 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * device/lib/gbz80/printf.c,
7053 * device/lib/z80/printf.c: removed define for NULL
7055 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7057 * as/xa51/xa_link.c,
7058 * device/examples/ds390/ow390/ad26.c,
7059 * device/examples/ds390/ow390/cnt1d.c,
7060 * device/examples/ds390/ow390/counter.c,
7061 * device/examples/ds390/ow390/ds2480.h,
7062 * device/examples/ds390/ow390/ds2480ut.c,
7063 * device/examples/ds390/ow390/findtype.c,
7064 * device/examples/ds390/ow390/gethumd.c,
7065 * device/examples/ds390/ow390/owllu.c,
7066 * device/examples/ds390/ow390/ownetu.c,
7067 * device/examples/ds390/ow390/swt12.c,
7068 * device/examples/ds390/ow390/swtloop.c,
7069 * device/examples/ds390/ow390/temp.c,
7070 * device/examples/ds390/ow390/temp10.c,
7071 * device/examples/ds390/ow390/thermo21.c,
7072 * device/examples/ds390/ow390/tinilnk.c,
7073 * device/examples/ds390/ow390/tstfind.c,
7074 * device/examples/serialcomm/windows/serial.cpp,
7075 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7076 * device/include/reg51.h: fixed line endings for cvs
7078 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7080 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7081 packRegsForAccUse, packRegisters): new accumulator register
7083 * support/regression/ports/hc08/support.c (_putchar): suppress
7084 warning of unused variable
7085 * src/SDCCicode.c: added SWAP entry to codeTable
7087 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7089 * device/lib/sprintf.c: forgot to add this file before previous commit
7091 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7093 * src/pic16/gen.c (genPackBits): added operand right in function
7094 parameters, load result directly if p_type is POINTER (that is
7095 called by genNearPointerSet)
7096 * (genUnPackBits): added operand left in function parameters,
7097 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7098 FSR0 if accessing bitfields,
7100 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7102 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7103 _print_format; updated printf, sprintf, vsprintf
7104 * device/include/asm/default/features.h: corrected comment/define
7105 * device/lib/Makefile.in: added sprintf.c
7106 * device/lib/libsdcc.lib: added sprintf module
7107 * device/lib/printf_large.c,
7108 * device/lib/vprintf.c,
7109 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7111 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7112 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7113 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7115 * support/regression/tests/zeropad.c: define idata as data for hc08
7117 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7119 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7120 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7121 labels are referenced at least once (even if a reference is not found)
7122 * src/hc08/gen.c (emitcode): set isComment flag for comments
7123 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7124 loads), rules 6a..6b (optimize jumps to return)
7126 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7128 * device/lib/acosf.c (acosf),
7129 * device/lib/asinf.c (asinf),
7130 * device/lib/atanf.c (atanf),
7131 * device/lib/ceilf.c (ceilf),
7132 * device/lib/cosf.c (cosf),
7133 * device/lib/coshf.c (coshf),
7134 * device/lib/cotf.c (cotf),
7135 * device/lib/fabsf.c (fabsf),
7136 * device/lib/floorf.c (floorf),
7137 * device/lib/log10f.c (log10f),
7138 * device/lib/logf.c (logf),
7139 * device/lib/sinf.c (sinf),
7140 * device/lib/sinhf.c (sinhf),
7141 * device/lib/sqrtf.c (sqrtf),
7142 * device/lib/tanf.c (tanf),
7143 * device/lib/tanhf.c (tanhf),
7144 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7145 replaced all instances of "reentrant" in the library functions
7146 defined in math.h with this macro.
7147 * support/regression/tests/float_trans.c: reenabled test for hc08
7149 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7151 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7154 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7156 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7157 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7158 multi-byte volatile operands are used
7159 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7160 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7161 initialization to area GSINIT0 so that it would always precede
7162 any static initializers in GSINIT
7163 * support/regression/tests/zeropad.c: fixed idata define for hc08
7164 * support/regression/tests/bug-927659.c,
7165 * support/regression/tests/float_trans.c: disabled tests for hc08
7166 pending missing library routines
7167 * .version: increased version number to 2.4.4 - hc08 port now passes
7171 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7173 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7174 * Makefile.common.in,
7176 * as/hc08/Makefile.in,
7177 * as/mcs51/Makefile.in,
7178 * as/z80/Makefile.in,
7179 * debugger/mcs51/Makefile.in,
7180 * device/include/Makefile.in,
7181 * device/lib/Makefile.in,
7184 * link/z80/Makefile.in,
7185 * packihx/Makefile.in,
7186 * sim/ucsim/main_in.mk,
7187 * sim/ucsim/avr.src/Makefile.in,
7188 * sim/ucsim/doc/Makefile.in,
7189 * sim/ucsim/gui.src/serio.src/Makefile.in,
7190 * sim/ucsim/hc08.src/Makefile.in,
7191 * sim/ucsim/s51.src/Makefile.in,
7192 * sim/ucsim/xa.src/Makefile.in,
7193 * sim/ucsim/z80.src/Makefile.in,
7195 * support/cpp2/Makefile.in,
7196 * support/librarian/Makefile,
7197 * support/makebin/Makefile: added DESTDIR to the install path proposed
7198 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7199 * doc/sdccman.lyx: added DESTDIR documentation
7201 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7203 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7204 instruction for interrupt handlers, use fast returns when returning
7205 from high priority interrupts
7207 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7209 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7211 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7212 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7213 bugs, ported much of Bernhard's code from mcs51
7214 * src/mcs51/gen.c (genSend),
7215 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7216 than one when calling a reentrant function
7217 * device/lib/_mullong.c: defined an alternate struct layout for big
7220 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7222 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7225 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7227 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7228 are sane and complete before asking the port its prefered parameter
7229 passing method (fixes bug #1017633)
7230 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7233 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7235 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7236 problem in bitfields >= 8 bits.
7238 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7240 * src/SDCCsymt.c: undid changes that were not meant to be committed
7242 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7244 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7246 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7248 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7249 copied and wrong bit got inverted
7251 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7253 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7254 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7255 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7256 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7257 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7258 assignments to bitfields at known addresses
7259 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7260 reads from bitfields at known addresses
7261 * src/hc08/ralloc.c (packRegisters),
7262 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7263 genhc08Code): optimize pointer get values used as conditionals
7264 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7267 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7270 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7271 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7274 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7276 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7278 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7280 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7283 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7285 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7287 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7289 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7292 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7294 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7296 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7298 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7299 cases use more compact code.
7301 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7303 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7305 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7307 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7309 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7312 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7313 parameter of changePointer() from symbol* to sym_link*
7314 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7315 * src/SDCCsymt.c (compareType): void* type is castable to other
7316 pointers, but not necesarily an exact match.
7317 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7318 is no longer blindly treated as an exact match.
7319 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7321 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7323 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7325 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7330 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7332 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7336 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7338 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7340 * src/mcs51/gen.c (emitcode): fixed bug #992819
7342 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7345 there's no need to make it worse
7347 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7349 * src/mcs51/ralloc.c (deassignLR),
7350 * src/ds390/ralloc.c (deassignLR),
7351 * src/hc08/ralloc.c (deassignLR),
7352 * src/z80/ralloc.c (deassignLR),
7353 * src/pic/ralloc.c (deassignLR),
7354 * src/pic16/ralloc.c (deassignLR),
7355 * src/avr/ralloc.c (deassignLR),
7356 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7357 rlivePoint): fixed another part of bug #971834
7359 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7361 * src/z80/main.c: enabled "critical" keyword
7362 * src/z80/mappings.i,
7363 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7364 functions (fixes bug #979646)
7365 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7367 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7369 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7372 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7374 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7375 doesn't disable too much optimizations
7377 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7379 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7381 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7383 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7385 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7387 * src/pic/gen.c tidied up tabs
7388 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7389 * src/pic/main.c tidied up tabs
7390 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7391 * src/pic/pcoderegs.c tidied up tabs
7392 * src/pic/ralloc.c tidied up tabs
7394 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7396 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7397 to S_FIXED for pic16 port and when symbol is not in level 0,
7398 allocate for S_REGISTER storage class and pic16 port, too,
7399 * src/pic16/device.h: prototype for checkSym,
7400 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7401 * (pic16_assignConfigWordValue): test the value and the mask to
7402 validate that the value is suitable for the configuration word,
7403 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7404 collect extern declared symbols, don't emit symbol twice, check
7405 first if symbol is in publics set first,
7406 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7407 * added command line '--fstack' which enables an experimental
7408 feature for stack access, too buggy to be used yet...
7409 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7410 * (pic16_allocDirReg): when register has storage class S_REGISTER
7411 allocate in pic16_dynAccessRegs,
7412 * device/include/pic16/pic18f????.h: modified configuration word
7413 naming convention, words started as CONFIG0H but should be CONFIG1H
7415 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7417 * device/include/mcs51reg.h: fixed bug 970993
7419 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7421 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7422 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7423 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7424 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7425 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7426 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7427 error/warning numbers,
7428 added function setWarningDisabled()
7429 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7430 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7431 _memcmp.c _memmove.c calloc.c realloc.c free.c
7432 * support/regression/tests/malloc.c: added tests for new functionality
7433 * support/regression/tests/zeropad.c: added tests for truncated initializers
7434 and initialized char arrays starting with '\x0'
7435 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7437 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7439 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7441 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7443 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7444 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7445 peephole 177.e. Thanks to anonymous
7447 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7449 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7450 function isn't used in the source but referenced as a
7451 variable initializer then declare it as extern in .asm file
7453 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7455 * .version: increased version number to 2.4.3
7457 Adding version extension according to ChangeLog CVS revision
7458 * src/Makefile.in (target all): added dependency 'version.h'
7459 * (rule version.h): added rule to create version.h from ChangeLog,
7460 * (rule dep): added dependency version.h,
7461 * src/version.awk: AWK script to create version.h
7462 * src/SDCCdwarf2.c (dwWriteModule),
7463 * src/SDCCglue.c (initialComments),
7464 * src/SDCCmain.c (printVersionInfo): modified to write after
7465 version string the version extension number,
7466 * src/SDCCutil.c: included "version.h"
7467 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7469 * src/SDCCutil.h: added prototype for getBuildNumber
7471 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7472 includeDirsSet, too,
7473 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7474 const char [] is found in function prototype...
7476 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7477 moving to WREG with source is already in WREG,
7478 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7479 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7480 * (aopForSym): stack'ed symbols are partially supported, added
7481 if-clause to support symbols in FARSPACE,
7482 * (sameRegs): added test for AOP_ACC to see if registers are same,
7483 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7484 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7485 * (pic16_popRegFromString): will not allocate a new register if it
7486 doesn't find one by name, bug may have introduced...
7487 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7488 * (genIpush): revived to use pic16 port's stack,
7489 * (genAddrOf): added incomplete case for stack'ed operand,
7490 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7491 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7492 can handle multibyte operands,
7493 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7494 * (pic16initialComments): added message for MPLAB compatibility
7496 * src/pic16/main.h: prototype for pic16_mplab_comp,
7497 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7498 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7499 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7500 because of increased complexity of procedure,
7501 * (_process_pragma): stack pragma changed to format 'stack pos len',
7502 emit symbol '_stack_end' to conform with gplink,
7503 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7504 to search for register,
7505 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7507 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7508 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7509 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7510 case for PO_GPR_REGISTER,
7511 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7512 dies, the new era is ahead !...
7513 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7514 pic16_dynInternalRegs,
7515 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7516 * (pic16_allocDirReg): minor optimizations and bug fixes,
7517 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7519 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7520 load stack and frame pointer with address of 'stack_end' symbol
7522 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7524 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7525 without source code but only variable initializers
7527 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7529 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7530 external are not declared as extern to reduce overhead while linking
7532 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7534 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7536 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7539 Yee Keat for the patch
7540 * src/SDCCast.c (decorateType): fixed bug #979599
7541 * src/ds390/gen.h: removed local fReturnSizeDS390
7542 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7543 * src/ds390/gen.c (genAnd, genOr, genXor),
7544 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7546 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7548 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7549 add relFilesSet to $3, manipulate $2 to handle linking of object
7550 files without source files in command line,
7551 * device/include/pic16 (all headers): added ID location macros,
7552 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7553 entries for ID location bytes,
7554 * (pic16_assignIdByteValue): NEW,
7555 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7556 added field dumpcalltree to pic16_options_t,
7557 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7558 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7559 emitting rFalseIfx label after check_carry label,
7560 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7561 pic16_emitDIRegs), NEW
7562 * (pic16glue): dump .calltree file when option --calltree found,
7563 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7564 * (_pic16_genAssemblerPreamble): emit ID locations after
7565 configuration registers,
7566 * (pic16_linkCmd): modifications of the link command,
7567 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7568 * (pic16_pCodeInitRegisters): don't init stack registers,
7569 * (pic16_findPrevInstruction): fixed bug,
7570 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7571 bug with immediate registers,
7572 * (buildCallTree): traces stack push and pop,
7573 * (pct2): dump also stack usage for each function,
7574 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7575 * (pic16_allocDirReg): various modifications,
7576 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7579 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7581 * src/pic16/pcode.c: removed buggy double colon
7583 2004-07-01 Borut Razem <borut.razem AT siol.net>
7585 * support/scripts/sdcc.nsi: added include/pic16 to setup
7587 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7589 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7590 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7592 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7593 specific command line arguments. Also added sample lkr script
7594 for placing a variable at a specific memory bank.
7595 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7596 at a specific memory bank,
7597 * (pic16_dump_isection): fixed bug which caused string literals to
7598 be omitted when dumping idata section,
7599 * (pic16_groupRegistersInSection): added code to handle registers
7600 in specific memory banks,
7601 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7602 public, all references are renamed too,
7603 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7605 * (pic16_storeForReturn): added case to handle when dest is WREG,
7606 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7607 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7608 pic16_rel_udata, check to see if that register is marked as being
7609 a member of a specific memory bank,
7610 * (pic16_printIvalCharPtr): added code to add string literals either
7611 to code or the idata sections,
7612 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7613 also accept the 'udata' pragma,
7614 * src/pic16/main.h: new structure types sectName and sectSym
7615 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7616 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7617 * (pic16_findPrevInstruction): fixed, it returned nothing,
7618 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7619 instruction combinations,
7620 * (pic16_FixRegisterBanking): heavily reorganised,
7621 * (pic16_AnalyzeBanking): if generating banksel directives is
7622 disabled, then don't call FixRegisterBanking at all,
7623 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7625 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7627 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7629 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7630 Phuah Yee Keat <yk.phuah AT nestac.com>
7632 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7634 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7635 correctly the IVT even if it is relocated to some other location
7637 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7639 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7640 * device/include/pic16/pic18f2220.h: NEW,
7641 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7642 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7643 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7644 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7645 nodefaultlibs, ivt_loc is the location of the interrupt vector
7646 table, and nodefaultlibs signs that default libraries should not be
7647 linked in link stage,
7648 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7649 according to --ivt-loc argument,
7650 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7651 when pragma stack is found,
7653 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7655 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7656 256 (range check), 257 (do while), 258.a-f (bit banging
7657 f.e. on 3-wire SPI bus)
7659 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7661 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7662 variables used exclusively within a loop
7664 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7666 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7668 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7670 * src/SDCClrange.c (computeClash): fixed bug #971834
7672 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/mcs51/gen.c (genCmp): fixed bug #975903
7675 * src/hc08/gen.c (operandsEqu),
7676 * src/ds390/gen.c (operandsEqu),
7677 * src/z80/gen.c (operandsEqu),
7678 * src/pic/gen.c (operandsEqu),
7679 * src/pic16/gen.c (operandsEqu),
7680 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7681 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7683 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7685 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7687 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7689 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7690 default case in switch statement,
7691 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7692 to eliminate problem with initialisation of pointers, but problem
7694 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7695 * (emitStaticSegment): removed various lines emitting debug info,
7696 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7697 added processor registers for utilizing EEPROM,
7698 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7699 configurable and set 8
7701 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7703 * .version: increased version number to 2.4.2,
7705 Cumulative patch for pic16 port
7706 * src/pic16/device.c: changed scheme to dump initial values for
7707 variables in idata segment, all print_idata* functions were removed,
7708 now the pic16_printIval* will be called,
7709 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7710 * _pic16_printPointerType, pic16_printPointerType,
7711 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7712 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7713 NEW, similar to the respective functions in SDCCglue.c,
7714 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7715 way, emitting hex bytes,
7716 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7718 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7720 * src/avr/ralloc.c (serialRegAssign),
7721 * src/xa51/ralloc.c (serialRegAssign),
7722 * src/pic/ralloc.c (serialRegAssign),
7723 * src/pic16/ralloc.c (serialRegAssign),
7724 * src/hc08/ralloc.c (serialRegAssign),
7725 * src/z80/ralloc.c (serialRegAssign),
7726 * src/ds390/ralloc.c (serialRegAssign),
7727 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7729 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7731 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7732 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7734 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7736 Cumulative patch for pic16 port:
7737 * src/pic16/device.h (typedef PIC16_device) modified fields for
7738 defining microcontrollers,
7739 * src/pic16/device.c: added new info for all devices in Pics16 array,
7740 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7741 to be optimised out by the pCode optimiser,
7742 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7743 specially, bug reported by G.M. Gallant,
7744 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7745 as force'd so that cannot be optimised out by pCode optimiser,
7746 * src/pic16/pcode.c,
7747 * src/pic16/pcodepeeph.c,
7748 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7749 they are disabled by default, but can be enabled explicit with
7750 command argument --denable-peeps, for testing,
7751 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7752 --pomit-ivt in COMPILE_FLAGS
7754 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7756 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7759 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7763 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7765 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7766 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7768 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7770 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7771 would only assign 0x300001 register.
7773 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7775 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7776 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7778 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7780 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7782 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7783 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7784 added peephole 254 (left shift), 255 (jump table)
7786 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7788 * device/lib/Makefile.in: removed comment line with model-pic16,
7789 * (target port-specific-objects-pic16): the libraries and objects
7790 are copied to the build directory form the device/lib/pic16/bin
7793 Cumulative patch concerning pic16 port:
7794 * library directory has been re-organized,
7795 * added support for PIC18F1220,
7796 * added headers and library sources for chips 18f1220,18f6520,
7797 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7799 * configuration registers setting has changed, now each supported
7800 device has a complete description of the registers it uses,
7801 * all initialisations are moved to idata sections, these section
7802 can be absolute or relocatable,
7803 * fixed initialisation of codespace variables,
7804 * fixed warning about PCLATU and gpsim,
7805 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7806 * (genAssign): use table reads when assigning from variables in codespace,
7807 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7808 char/int variables placed in codespace,
7809 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7810 registers set in .asm file, no need for --pomit-config-words anymore,
7811 * (pic16glue): some 8051 legacy segments are commented out
7812 (to be removed completely),
7813 * added support for alternative assembler and linker with --asm=
7814 and --link= command line arguments,
7815 * peepholes are disabled automatically in the port, no need to
7816 specify on command line,
7817 * port supports natively char/int/long multiplication, but converts
7818 all divisions to support functions,
7819 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7820 to the file set in variable $2,
7821 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7822 strings in ASCII format and not in hex,
7823 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7824 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7825 allocate proper register if iCodes aren't temporary,
7827 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7829 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7831 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7833 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7836 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7838 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7839 computed address is reused
7840 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7841 multi-byte bitfields
7843 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7845 * src/z80/gen.c: (genArrayInit): must check for pointers too
7847 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7849 * support/regression/tests/zeropad.c: never meant to commit the
7850 nestedstruct test: removed, added check for GCC version
7852 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7854 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7855 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7856 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7857 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7858 bugs 928906 and 954082 half-empty initializers
7860 * src/SDCCsymt.c (getAllocSize): added for above fix
7861 * src/z80/gen.c (genArrayInit): fixed bug 741044
7862 * support/regression/tests/zeropad.c: added tests
7864 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7866 * src/pic16/device.c (pic16_dump_section): corrected bug which
7867 caused some symbols of the libraries to be misplaced
7869 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7872 * src/pic16/ralloc.h,
7873 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7874 to fix conflict with pic port
7876 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7878 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7879 externs configuration variables,
7880 * src/pic16/ralloc.h,
7881 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7882 prototype in header, commented out some debug messages
7884 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7888 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7889 for gpasm COFF object generation. Thanks to D. Hawkins for
7892 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7895 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7896 Brock for spotting this)
7897 * src/ds390/gen.c (genEndFunction),
7898 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7899 interrupt handler and critical. Disable push/pop optimizations when
7900 peephole optimizations disabled.
7902 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7904 Updated pic16 library sources and headers.
7905 * device/lib/pic16/pic18f*/ ,
7906 * device/include/pic16/*.h: modified to handle structured SFR
7909 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7911 * src/port.h (PORT structure): added hook initPaths, now each
7912 port can declare its own default search paths,
7913 which can been seen with the --print-search-dirs option,
7914 see pic16 port for example,
7915 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7916 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7917 * (doPrintSearchDirs): NEW, replaces in a central manner the
7918 printing of search dirs which was split in set*Paths functions,
7919 * (main): added call to port->initPaths and doPrintSearchDirs,
7924 * src/izt/tlcs900h.c,
7927 * src/pic16/main.c: modified port structures to reflect addition of
7930 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7931 * (pic16_dump_section): for registers in same address reserve memory once,
7932 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7934 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7935 result is greater in size than right or left,
7936 * (pic16_genUMult8X8_8): there are some cases where the result can
7937 be 16 bits size, so handle these,
7938 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7939 * (pic16_outBitC): modified to emit pcodes,
7940 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7942 * (genDivOneByte): implemented algorithm to divide 8-bits,
7943 * (genCmp): uncommented goto, but issues still exist,
7944 * (genAnd): fixed a bug with variables >8bits,
7945 * (genPackBits): optimization added that uses BCF/BSF to change a
7947 * (genAssign): fixed bug when assigning floating point literals,
7948 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7949 __sdcc_gsinit_startup label,
7950 * src/pic16/main.c (_pic16_init): removed search directory
7952 * (_pic16_initPaths): NEW, used to initialise search directories,
7953 * (_hasNativeMulFor): support functions for all except char/int
7954 multiplication, and char division,
7955 * (PIC16_port struct): modified entry for native mul support,
7956 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7958 * (buildCallTree): call to register_usage is ifdef'ed out,
7960 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7962 * device/include/string.h: applied Stas Sergeev's patch to make this
7963 header file compatible with the preprocessor -Wundef option
7964 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7965 failure (fixes bug #941458)
7967 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7969 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7970 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7971 that the variable, not the function, should be static
7972 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7973 to be consistent with non-literal case
7975 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7977 * src/SDCCast.c (isConformingBody): fixed bug #949967
7978 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7979 convilong): fixed bug #952086
7981 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7983 * src/SDCCmem.c (allocVariables): fixed bug #955321
7985 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7987 * src/hc08/main.c (_hc08_genAssemblerEnd),
7988 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7989 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7990 completely eliminated the use of a temporary file
7991 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7992 when more than one file linked
7993 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7995 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7997 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7998 which fixes bug #543481
7999 * support/regression/tests/bug-751703.c: fixed comments left from a
8001 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8002 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8003 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8005 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8006 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8007 are now changed to underscores in moduleName
8009 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8011 * as/mcs51/lkmem.c: better fix for bug #954173
8013 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8014 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8016 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8017 * device/include/c8051f000.h,
8018 * device/include/c8051f120.h,
8019 * device/include/c8051f300.h,
8020 * device/include/c8051f310.h,
8021 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8024 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8026 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8027 and mailing lists, doc'ed --no-peep-comments, removed reference
8028 to knoppix (newest version has no LyX/LaTeX), other minor changes
8029 * src/SDCCglue.c (glue): save 2 bytes stack space with
8030 option --main-return. The ljmp could probably be avoided too
8032 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8034 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8036 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8038 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8039 * src/SDCCopt.c (isLocalWithoutDef),
8040 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8041 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8042 (credit to Maarten Brock for patch #949363, on which this is based)
8043 * support/regression/tests/bug-751703.c: some test cases of extern used
8044 within inner scopes.
8046 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8048 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8050 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8052 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8053 dwWriteLabel): fix to create valid debugger symbols even when
8054 the module name has non-alphanumeric symbols in it
8055 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8056 when a variable's allocation has been optimized away
8059 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8061 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8063 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8065 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8067 * src/z80/gen.c (z80_emitDebuggerSymbol),
8069 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8071 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8073 * src/avr/gen.c (avr_emitDebuggerSymbol),
8075 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8077 * src/SDCCdebug.c (emitDebuggerSymbol),
8079 * src/port.h: added a debugger struct to the port struct. Added a
8080 callback for defining debugger symbols
8082 * src/SDCCast.c (createLabel),
8083 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8086 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8087 iCode back to the ast for the function
8089 * src/hc08/ralloc.c (hc08_assignRegisters),
8090 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8091 unneeded fields from the regs struct.
8092 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8093 pushReg() & pullReg() functions instead of emitcode()
8095 * src/hc08/gen.c (genLabel, genhc08Code),
8096 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8098 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8101 * src/hc08/gen.c (genEndFunction, genhc08Code),
8103 * src/mcs51/gen.c (genEndFunction, gen51Code),
8105 * src/ds390/gen.c (genEndFunction, gen390Code),
8107 * src/z80/gen.c (genEndFunction, genZ80Code),
8110 * src/pic/gen.c (genEndFunction, genpic14Code),
8112 * src/pic16/gen.c (genEndFunction, genpic16Code),
8114 * src/avr/gen.c (genEndFunction, genAVRCode),
8116 * src/xa51/gen.c (genEndFunction, genXA51Code),
8118 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8119 specific code to cdbFile.c and out of the backend code generators
8121 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8122 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8123 starting address is now 0
8127 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8128 assembler directive for DWARF support
8129 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8133 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8135 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8138 and inappropriate peephole optimization in jump tables
8140 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8143 * src/SDCCglue.c: sdccopt works for the hc08 port now
8145 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8147 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8149 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8151 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8153 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8155 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8159 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8160 comments from the peephole optimizer replacement rules
8161 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8163 * src/SDCCcse.c (updateSpillLocation),
8164 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8166 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8167 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8168 objects far pointers
8170 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8172 * src/SDCCsymt.h: a missing part of my last change
8173 * src/pic/ralloc.c (regTypeNum),
8174 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8176 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8179 * src/SDCCicode.c (aggrToPtrDclType),
8181 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8182 ptrPseudoSymConvert),
8183 * src/pic/ralloc.c (regTypeNum),
8184 * src/pic16/ralloc.c (regTypeNum),
8185 * src/hc08/ralloc.c (regTypeNum),
8186 * src/ds390/ralloc.c (regTypeNum),
8187 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8188 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8190 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * link/z80/lkmain.c (afile),
8193 * as/hc08/lkmain.c (afile),
8194 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8195 prevent a pointer problem when a filename has no directory and
8196 no extension specified.
8198 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8200 * link/z80/lkmain.c (afile): allow periods in directory names
8201 * link/z80/lkmain.c (afile),
8202 * as/mcs51/lkmain.c (afile),
8203 * as/hc08/lkmain.c (afile): allow linker script file to have an
8204 extension other than ".lnk"
8205 * link/z80/lklex.c (getfid),
8206 * link/z80/lkmain.c (parse),
8207 * as/mcs51/lklex.c (getfid),
8208 * as/mcs51/lkmain.c (parse),
8209 * as/hc08/lklex.c (getfid),
8210 * as/hc08/lkmain.c (parse): Support comments in the linker script
8211 file on lines by themselves and after filenames
8213 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8215 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8217 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8219 * src/z80/peeph-z80.def: removed some peephole rules that don't
8220 work with multibyte arithmetic (fixed bug #937126)
8221 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8222 to registers and not global variables
8223 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8224 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8225 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8226 checking for assignments not internally generated (fixed bug #931895)
8227 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8228 structure member (fixed bug #930072)
8230 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/SDCCmain.c (linkEdit),
8233 * src/hc08/main.c (_hc08_parseOptions),
8234 * as/hc08/Makefile.in,
8238 * as/hc08/lkrloc.c (relr, rele),
8239 * as/hc08/lkarea.c (lnkarea)
8240 * as/hc08/lkmain.c (afile, parse),
8241 * as/hc08/lkelf.c: support for ELF output
8242 * as/hc08/lks19.c (s19),
8243 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8245 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8247 * as/mcs51/lkihx.c: Fixed bug #899105.
8249 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8251 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8252 .dsp files from Unix to DOS.
8254 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8257 function pointers; we have been compliant for several months now.
8258 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8259 change that was accidently commented out
8260 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8261 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8264 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * src/hc08/gen.c: output of all of the internal debugging information
8267 is now controlled by the D() macro; it is disabled by default
8269 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8272 harder to keep the same registers during a CAST iCode
8273 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8274 long via int can be done in a single cast, if the signedness is
8276 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8277 putchar() in tinibios.c in ds390's library
8279 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8281 * src/SDCCast.c (decorateType): fixed bug #898889,
8282 cast result of a literal complement too
8283 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8284 fixed check for bitfields
8286 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8288 * src/SDCCicode.c (geniCodeLogic): made it static,
8289 (geniCodeLogicAndOr): added in order to fix bug #905492,
8290 (ast2iCode): fixed bug #905492
8291 * support/regression/tests/bug-905492.c: added
8292 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8293 (processParms): fixed bug #927659: don't copy parms, this will clear
8295 * support/regression/tests/bug-927659.c: added
8297 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8299 * src/SDCCast.c (addCast): don't cast float to char
8300 * device/lib/libsdcc.lib: added _memmove
8302 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8304 * device/lib/large/Makefile: fixed parallel execution by
8305 replacing `make` by `$(MAKE)`
8307 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8309 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8310 offsets (fixes bug #923936)
8312 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8314 * device/lib/small/Makefile: fixed parallel execution by
8315 replacing `make` by `$(MAKE)`
8317 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8319 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8321 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8323 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8324 * src/regression/Makefile: Regression test was not running.
8326 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8328 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8329 complement if possible
8330 * src/SDCCval.c (valComplement),
8331 * src/SDCCicode.c (operandOperation): fixed complement of literal
8332 * support/regression/tests/onebyte.c (testComplement): added
8334 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8336 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8337 return an optimized tree; actually replace actParm with the new tree
8338 * src/SDCCast.h: added some parantheses to remove side effects
8339 * support/regression/tests/bug-920866.c
8341 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8342 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8343 Bit operands were not being handled properly in the pic14 port.
8344 (now src/regression/add.c passes again).
8346 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * src/SDCC.y (labeled_statement): case and default no longer require
8349 a following statement (RFE #893037)
8351 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8354 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8355 disabled (fixes bug #916294)
8356 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8357 "mov a,acc"; patch provided by Lenny Story
8358 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8360 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8364 * src/ds390/gen.c (genFunction, genEndFunction),
8365 * src/ds390/ralloc.c (ds390_assignRegisters),
8366 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8367 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8368 pushed if there are parameters passed on the stack. Also, a cleaner
8369 way to decide if r0/r1 should be pushed/popped. (Together they fix
8372 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8375 * device/lib/mcs51/crtpagesfr.asm,
8376 * device/lib/mcs51/crtxinit.asm,
8377 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8378 to avoid confusion with Si Lab's SFRPAGE register.
8380 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8382 * src/SDCCglue.c (emitMaps): allow public sfr variables
8383 * src/SDCCglue.c (initialComments): include compiler build date
8384 with compiler version and put the timestamp of the generated
8385 assembly file on a serperate line to be less confusing.
8386 * src/port.h: added genInitStartup hook
8393 * src/z80/main.c: genInitStartup initialize as NULL (default to
8394 historical behaviour)
8395 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8396 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8397 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8398 library instead of hard coding it into the compiler.
8399 * support/regression/ports/mcs51-stack-auto/spec.mk,
8400 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8401 * device/lib/mcs51/Makefile,
8402 * device/lib/small/Makefile,
8403 * device/lib/large/Makefile,
8404 * device/lib/mcs51/crtpagesfr.asm,
8405 * device/lib/mcs51/crtstart.asm,
8406 * device/lib/mcs51/crtxclear.asm,
8407 * device/lib/mcs51/crtxinit.asm,
8408 * device/lib/mcs51/crtclear.asm,
8409 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8410 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8411 and into user configurable files.
8412 * device/lib/clean.mk: clean mcs51 directory too
8413 * support/regression/tests/longlit.c: added static to T1 declaration
8414 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8415 accesses in the initialization code
8417 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8419 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8420 OSCTRIMVAL as noted in bug #916008
8422 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8424 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8425 in loops with multiple exits (reported as incorrect registers
8426 used by Martin Helmling in Sdcc-user list)
8428 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8430 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8431 made ds390 register extensions look less like error messages
8433 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8436 reported by Adam Wozniak in Sdcc-user list
8438 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8440 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8441 arithmetic optimizations, added debug output
8443 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8445 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8446 * sdcc.spec: updated and split sdcc into 3 rpms
8447 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8448 needed for literals of LEFT_OP and '+'
8449 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8450 introduced RESULT_TYPE_NOPROM
8451 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8453 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8454 limited promotion to int only for '*'
8455 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8457 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8459 * src/pic16/gen.c (genSkip),
8460 (genc16bit2lit), (gencjneshort): commented out
8461 (is_LitOp): new helper function, checks operand type
8462 (genCmpEq): rewritten
8464 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8466 * support/regression/tests/bug-908454.c: added
8468 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8470 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8471 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8472 (geniCodeCast): cosmetic, don't preserve bit storage class
8473 (geniCodeLeftShift): added promotion
8474 (geniCodeLogic): fixed regression
8475 * src/SDCCsymt.c (computeTypeOr): accept bits too
8476 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8478 2004-03-07 Borut Razem <borut.razem AT siol.net>
8480 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8482 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8484 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8485 version of pic16_genPackRegisters which does not check if ic is a
8487 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8488 function cause string1.c regression test fails
8490 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8492 * sim/ucsim/configure.in,
8493 * sim/ucsim/configure,
8494 * sim/ucsim/doc/Makefile.in: use docdir
8495 * src/SDCC.y: fixed sbit atrributes
8496 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8497 * src/SDCCast.c (decorateType): |^& need special promotion handling
8499 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8500 * src/SDCCsymt.h (computeType),
8501 * src/SDCCicode.c: computeType() needs op
8502 * src/SDCCsymt.c (checkTypeSanity),
8503 * doc/sddman.lyx: "plain" bitfields are unsigned
8504 * src/SDCCsymt.c (computeTypeOr): added
8505 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8507 * src/SDCCval.c (val*): computeType() needs op
8508 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8509 * support/regression/tests/onebyte.c: added tests for |^&
8511 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8513 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8514 for writing icode into asm output.
8516 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8518 * src/pic16/device.c: added some debug lines enabled
8519 with macro DEBUG_CHECK,
8520 * src/pic16/genarith.c: more debug in genPlus,
8521 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8522 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8523 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8524 * (aopForSym): onStack symbols are re-placed in data memspace,
8525 and onStack flag is cleared,
8526 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8527 copy temporary pcodeop,
8528 * (genPcall): added warning for not updating PCLATU,
8529 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8530 always true for pic16 port,
8531 * (genMultOneWord): NEW, supports integer multiplication,
8532 * (genMult): modified to call genMultOneWord,
8533 * (ifxForOp): added warning when return NULL,
8534 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8535 flag is set before call to operandFromSymbol for implicit
8537 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8538 options.intlong_rent are set by default,
8539 * (_hasNativeMulFor): modified to allow port generation of integer
8541 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8542 set regtype to REG_SFR for all registers, restricting seting the
8543 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8545 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8547 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8548 more than 500 times in the regression tests
8550 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8552 * support/Util/SDCCerr.h,
8553 * support/Util/SDCCerr.c,
8554 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8556 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8557 for symbol conflicts.
8558 * support/valdiags/tests/enum.c,
8559 * support/valdiags/tests/tentdecl.c,
8560 * support/valdiags/tests/struct.c: expect possible error messages
8561 referring to original symbol definitions.
8562 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8564 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8566 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8568 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8570 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8572 * src/pic16/ralloc.c (newReg): fixed bug #908929
8574 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8576 * src/ds390/gen.c: added missing #include "main.h"
8578 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8580 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8581 checking if symbol is already in set,
8582 * src/pic16/device.h: prototype for checkAddSym,
8583 * src/pic16/gen.c: (_G): added entry interruptvector,
8584 * (assignResultValue): removed some commented out lines,
8585 * (genFunction): check for ISR via sym->type, absolute section for
8586 interrupt code is created via a new pBlock, the goto instruction is
8587 placed now correctly at the interrupt vector position, changed all
8588 references from ivec to _G.interruptvector,
8589 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8590 is the interrupt is a high priority one, same for return from ISR,
8591 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8592 externs to calls of checkAddSym,
8593 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8594 pic16_pcode_verbose flag is set,
8595 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8596 * src/pic16/pcoderegs.c: message about how many registers are saved
8597 will only be emitted if pic16_pcode_verbose flag is set,
8599 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * src/ds390/ralloc.h,
8602 * src/ds390/ralloc.c (ds390_regWithIdx),
8603 * src/ds390/gen.c (emitcode),
8605 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8606 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8607 ds390operandCompare, getRegsRead, getRegsWritten,
8608 initializeAsmLineNode): customized instruction size calculation for
8609 ds390, started basis for some register optimizations
8610 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8611 corresponding assembly output
8612 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8613 missing push/pop of r0/r1. Optimized push/pops
8615 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8617 * src/mcs51/main.c (instructionSize): fixed ACALL size
8618 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8620 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8622 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8623 the sorting of rlist with NULL elements
8624 * (print_idataType, print_idata): NEW to create idata sections
8625 * src/pic16/device.h: idataSymSet new variable
8626 * src/pic16/gen.c (genFunction): fixed some bugs in string
8627 comparing, improved the absolute section creation for ISRs,
8628 added FSR0L/FSR0H in registers that are saved in an ISR,
8629 * (genInline): fixed the processing of inline snippets,
8630 now they undergo no process by the peephole optimizer
8631 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8632 are placed in idataSymSet,
8633 * (pic16emitStaticSeg): extern symbols are added in externs,
8634 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8635 switching when aboslute variables are placed in access bank memory
8636 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8637 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8638 commented out with #if,
8639 * (pic16_packRegisters): reintroduce the check for CAST because some
8640 symbols are not correctly handled,
8641 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8642 pCodeInstruction instead of pCode,
8643 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8644 pCodeAsmDir definition,
8645 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8646 directive, then the argument directive is emitted without the leading
8647 tab, hack for inline labels which must be in the first column,
8648 * (compareLabel,pic16_findNextInstruction),
8649 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8650 * (insertBankSwitch): modified for the new pCodeAsmDir,
8652 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8653 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8655 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8657 * (pushSide): commented out with #if,
8658 * (assignResultValue): fixed some typos in saving
8660 * (genPcall): FIXED and sync'ed with genCall,
8661 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8662 * (genNearPointerGet): fixed to handle some more cases,
8663 implementation scheme via table reads,
8664 * (genConstPointerGet): modified to access code memory correct,
8665 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8666 and improved to handle some cases
8667 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8668 instead of "RETLW" for init data
8669 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8670 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8671 variables are placed in access bank memory (<0x80 and >=0xf80),
8672 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8673 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8674 TBLWT_POSTDEC,TBLWT_PREINC
8675 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8676 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8678 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8679 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8680 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8681 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8683 2004-02-29 Borut Razem <borut.razem AT siol.net>
8685 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8686 support/Util/findme.h, support/Util/system.h: enhance binary relative
8687 search for lib and include by using findProgramPath()
8689 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8692 * src/SDCCpeeph.c (pcDistance),
8694 * src/mcs51/ralloc.h,
8695 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8697 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8698 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8699 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8700 size calculation port specific, started basis for some register
8702 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8703 missing push/pop of r0/r1. Optimized push/pops
8704 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8705 * device/lib/_modsint.c (_modsint),
8706 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8707 and stack version so regression tests pass
8709 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8711 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8712 * src/SDCCast.c (decorateType): catch another small optimization
8714 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8715 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8716 modified to finally use computeType() all over SDCC,
8717 see Feature Request #877103
8718 * src/SDCCval.h: cosmetic
8719 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8720 valCompare(); regression tested in muldiv.c
8721 * support/regression/tests/muldiv.c (testMod): mod sign follows
8724 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8726 * src/SDCCast.c (decorateType): fixed bug #902362
8727 * doc/INSTALL.txt: fixed install instructions for win32
8729 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8731 * device/include/Makefile.in (install): fixed by replacing spaces
8734 * doc/INSTALL.txt: updated for release
8735 * doc/sdccman.lyx: added warning for --xstack being buggy
8737 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8739 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8740 to eliminate build warnings.
8741 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8743 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8744 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8746 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8747 removed -penable-stack, added comment for stack pragma, added
8748 warning for not initializing the stack/frame registers, removed
8749 comment at interrupts section
8751 Stack is made permanent, there is no ability to disable stack usage.
8752 * src/pic16/device.h,
8753 * src/pic16/device.c: removed all references to USE_STACK macro,
8754 * src/pic16/device.c (pic16_dump_section): when no elements in
8755 rlist, free rlist before return,
8756 * (pic16_dump_int_registers): NEW, internal registers are a new set
8757 of general purpose registers reused by each function,
8758 * (checkAddReg): returns 1 if registers is added to set,
8759 * (pic16_groupRegistersInSection): when a registers is of type
8760 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8761 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8762 SRCASECMP macro is moved here from device.c
8763 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8764 PO_PCLATU, PO_PRODL, PO_PRODH,
8765 * (pic16_pCodeOpType, genMinus,
8766 changed compares to "a" register, with AOP_ACC,
8767 * (pic16_genPlus): fixed some bugs and indented properly,
8768 * (pic16_addSign): changed size to size+offset in the MOVWF
8770 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8771 multiply 8-bit operand by literal, result is 8-bit,
8772 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8773 multiply 2 8-bit operand, result is 8-bit,
8774 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8776 * src/pic16/gen.c: changed accUse to contain WREG only,
8777 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8778 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8779 true, do not use immediate addressing any more unless sym is a
8780 pointer in codespace,
8781 * (aopForRemat): do not use immediate addressing when symbol not in
8782 codespace and when symbol's address is requested,
8783 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8785 * (aopGet): added case for AOP_ACC and don't return "accumulator
8786 bug" but WREG instead,
8787 * (popGetTempReg): pushes contents of temporary register in stack,
8788 * (popReleaseTempReg): pops contents of temporary register from
8789 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8790 * (pic16_popGet): separated case AOP_ACC to return register WREG
8791 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8792 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8793 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8794 the use of immediate pointers to certain cases only.
8796 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8797 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8798 * (assignResultValue, genCall, genRet): modified to use the new
8799 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8800 genPcall is still broken,
8801 * (genFunction): added code to create 'A' type pBlocks when
8802 interrupt functions are generated, code not extensively tested yet,
8803 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8804 * (genEndFunction): modified so ISRs pop stored registers from stack,
8805 * (genMultOneByte): cleanup,
8806 * (AccRsh): added flag andmask, to and result with appropriate mask,
8807 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8808 * (genDataPointerGet): fixed and reenabled its use,
8809 * (genNearDataPointerGet): bugs fixed,
8810 * (genDataPointerSet): bugs fixed,
8811 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8812 pic16_DumpSymbol, pic16_DumpOp,
8813 * src/pic16/genutils.h: function prototypes for the above functions,
8814 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8816 * (pic16emitRegularMap): many many many improvements, but needs a
8818 * src/pic16/main.c: enable_stack in pic16_options is removed,
8819 * (_pic16_parseOptions): removed command line options -penable-stack,
8820 * (_process_pragma): emit stack symbol only when stack pragma is
8822 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8823 redirected to FSR0L/FSR0H pair,
8824 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8825 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8826 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8828 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8829 * (dumpPicOptype): NEW,
8830 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8831 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8832 with movff instruction,
8833 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8834 added pic16_int_regs, some packRegsFor* functions are commented out,
8835 because produce errors,
8836 * src/pic16/NOTES: minor modifications
8838 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8840 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8841 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8843 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8844 * as/mcs51/lkaomf51.c: fixed bug #895763
8846 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8848 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8850 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * doc/sdccman.lyx: added details about the HC08 storage classes and
8853 interrupts, fixed the register usage info for z80 & gbz80
8855 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8857 * doc/sdccman.lyx: added more pic16 port documentation
8858 * device/include/pic16/: added header pic18fregs.h
8860 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8862 * doc/sdccman.lyx: added Vangelis' contribution
8864 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8866 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8867 extend to the next CALL or PCALL, not just to the next CALL.
8869 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8871 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8873 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8876 bug #895752 and a better fix for bug #716790
8878 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8882 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8884 * doc/sdccman.lyx: minor changes, minor changed
8886 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8888 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8889 which can't handle SDCC_NEWONEBYTEOPS,
8890 (geniCodeMultiply): removed conversion from mult to shift for pic14
8893 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8897 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8898 thus fixing bug #895406
8900 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8902 * device/lib/_modsint.c,
8903 * device/lib/_modslong.c: sign follows divisor only
8904 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8905 signs or signedness can be ignored
8906 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8907 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8908 added optimization for IFX,
8909 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8911 reenabled optimization for IFX, which was removed on 2004-01-11
8912 * src/SDCCast.h: added return type IFX
8913 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8914 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8915 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8916 SDCC_OLDONEBYTEOPS selects the old behaviour
8917 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8918 changed again and commented promotion rule
8919 * src/SDCCval.c (valDiv): promotion no longer necessary
8920 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8921 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8923 * support/regression/tests/onebyte.c: added
8925 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8927 * gen.c (genInline): reverted to old code for assemnling inline
8928 code because of bug reported James Chadd
8930 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8932 * ralloc.h: missing declarations from previous patch,
8933 seems that patch for ralloc.h was never applied, fixed
8935 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8936 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8940 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8941 indirect addressing. Marked FSR0 as deprecated
8942 * gen.c (pointerCode): commented out, not needed now
8943 (pic16_popGet2p): new MOVFF helper function
8945 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8946 (shiftRLong): removed duplicate debugging info
8948 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8950 * src/ds390/gen.c (genNearPointerGet),
8951 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8952 optimization with bits, but not bitfields.
8953 * src/ds390/ralloc.c (packRegisters),
8954 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8956 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8958 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8960 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/SDCCicode.c (operandFromSymbol),
8964 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8965 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8966 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8967 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8968 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8969 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8971 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8972 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8973 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8974 * src/SDCCsymt.c (newSymbol),
8975 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8978 * src/SDCCval.c (newiList): fixed bug #885705
8980 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8982 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8983 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8985 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8987 * device/include/c8051f120.h,
8988 * device/include/c8051f300.h,
8989 * device/include/c8051f310.h: added/updated header files for Silicon
8990 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8991 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8992 in new section Submitting patches
8994 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8997 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8998 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9000 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9001 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9002 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9004 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9005 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9006 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9008 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9009 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9010 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9011 genGenPointerSet): fixed bug #892400
9012 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9013 to eliminate build warnings.
9014 * src/SDCCast.c (processParms),
9015 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9017 * support/valdiag/valdiag.py: added GCC to the list of defines active
9018 when compiling with gcc
9020 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * support/Util/SDCCerr.h,
9023 * support/Util/SDCCerr.c,
9024 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9025 with an incomplete type (fixed bug #883734)
9026 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9028 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9030 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9032 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9034 * src/SDCCast.c (decorateType),
9035 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9036 function pointer implementation
9037 * support/regression/tests/funptrs.c: added tests to verify both forms
9038 of function pointers work correctly. Added tests to verify parameters
9039 are passed in the correct order.
9041 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9043 * device.c (regCompare): registers are sorted by ascending
9044 address and increasing size,
9045 * main.c (_pic16_finaliseOptions): removed the declaration
9046 of compiler macro MCU. Now a macro of the format pic18fxxxx
9047 will be defined from the command line
9049 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9050 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9052 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9053 PCOP_RLCF was overwritten!
9054 * gen.c (genSkip): commented out calls to pic16_emitcode,
9055 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9057 * (genRRC): added debugging info,
9058 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9059 overwritten while shifting,
9060 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9061 overwritten while shifting,
9064 * (shiftLLeftOrResult),
9065 * (shiftRLeftOrResult),
9067 * (shiftLLong): Implemented with pic16_emitpcode
9068 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9069 * (genLeftShift): Fixed bug, operand for shift by variable always
9070 was "and"ed with 0x0f,
9071 * (genLeftShiftLiteral),
9073 * (genRightShiftLiteral): added debugging info,
9074 * (genrshFour): added comment,
9075 * (genRightShift): determined signedness from operand "left"
9078 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/SDCCicode.c (geniCodeParms),
9081 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9082 function pointers, fixed function pointer bugs #861242 and #861896
9084 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9086 * device/include/c8051f000.h,
9087 * device/include/c8051f120.h,
9088 * device/include/c8051f300.h: added header files for Silicon
9089 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9091 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9093 * src/SDCCast.c (processParams): added new type flow and restructured
9094 (gatherAutoInit): added new type flow
9095 (addCast): cosmetic changes
9096 (getLeftResultType): added new type flow for array indices, patch
9097 provided by Stas, see FR #877103
9098 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9099 array index patch by Stas
9100 * src/SDCCast.h: added prototype getResultTypeFromType()
9102 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9103 * src/pic/glue.c (pic14emitStaticSeg),
9104 * src/pic16/glue.c (pic16emitStaticSeg),
9105 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9106 for initialization of symbols
9107 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9108 * support/Util/SDCCerr.h:
9109 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9110 * .version: bumped version number to 2.3.8
9111 * device/include/Makefile.in (install),
9112 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9115 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9117 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9118 Slade Rich fixed an optimization bug
9119 * src/pic/pcodepeep.c,
9120 * src/pic/pcoderegs.c
9121 * doc/Makefile (install): added test for directory
9123 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9125 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9126 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9127 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9128 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9129 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9130 * as/mcs51/asexpr.c (term),
9131 * as/hc08/asexpr.c (term): fixed bug #887146
9133 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * src/z80/gen.c (genMult): handle single byte result product
9136 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9137 DUMMY_READ_VOLATILE (fixed bug #886367)
9139 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9141 * support/regression/tests/libmullong.c: fixed logic, on little endian
9142 hosts we ended without a mullong_wrapper()
9144 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9147 virus/worm forged address usage.
9149 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9151 Fixed promotion, it should be done on AST level:
9152 * src/SDCCast.c (addCast): added promotion to int
9153 (decorateType): updated call to upCast()
9154 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9155 usualUnaryConversions()
9157 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9159 * support/regression/tests/literalop.c (mulWrapper): Added a
9160 wrapper to remove integer overflow warnings.
9162 * support/regression/tests/float_trans.c: Made work on host.
9164 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9167 * support/regression/generate-cases.py (main): Changed from inline
9170 * doc/Makefile (install): Changed to depth first to get rid of
9171 missing directory install warning.
9173 * as/Makefile (install-doc): Made work on Mac.
9175 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9177 * src/SDCCast.c: added an additional type flow in decorateType() of
9178 opposite direction, see feature request #860006; it's enabled at runtime
9179 by setting the environment variable SDCC_NEWTYPEFLOW
9180 * src/SDCCast.h: changed prototype of decorateType()
9181 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9182 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9183 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9184 see feature request #877103
9185 * src/SDCCval.c: updated call of decorateType()
9186 (valBitwise): fixed bug #882876
9187 (valMinus): added promotion
9188 (valLogicAndOr): result is unsigned
9189 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9190 * src/SDCCsymt.c (computeType),
9191 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9192 must not cause an unsigned operation
9193 * src/pic/glue (pic14emitRegularMap),
9194 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9196 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9198 * src/pic/pcode.c (PCodeID): commented out left over debug code
9200 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9202 * support/valdiag/tests/overflow.c: added shift tests
9210 * src/pic/pcodepeep.c,
9211 * src/pic/pcoderegs.c,
9213 * src/pic/ralloc.h: applied patch from Slade Rich;
9214 added support for multiple code pages and multiple RAM banks on the
9215 PIC 14 port. The ASM files now no longer simply assume all the
9216 code / RAM are in the same page / bank. This means the linker can
9217 safely allocate code/RAM of separate ASM files to different pages/banks.
9218 * doc/sdccman.lyx: added Slade's tips
9219 * src/mcs51/peeph.def: fixed bug #880768
9221 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9224 * src/SDCCast.c (decorateType): fixed bug #880197
9226 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9228 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9231 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9232 strtof is not part of C89 and isn't included with Mac OS X.
9234 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9237 shiftL2Left2Result): fixed bug #879326
9238 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9239 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9240 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9241 address fetch for clr instruction
9242 * device/lib/hc08/_mulint.c: created optimized assembly version
9243 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9245 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9247 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9248 proposed in FR #877103
9250 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9252 * src/SDCCval.c (cheapestVal): added missing checks
9253 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9254 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9256 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9258 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9261 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9263 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9264 loaded with the linker search paths (-L arguments) and the libraries
9265 to be linked with the current source (-l arguments). Changes
9266 currently will affect only the pic16 port.
9267 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9268 include path the port specific paths and port specific libraries,
9269 * gplink command now contains the $3 argument,
9270 * src/pic16/device.h,
9271 * src/pic16/device.c,: structure PIC_device is made public and
9272 renamed to PIC16_device, the same for variable Pics which is renamed
9273 to Pics16. Updated all references to them.
9274 * src/pic16/glue.c (pic16glue): corrected bug with code
9275 initialization which bypassed the variable initializations block.
9277 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9278 COMPILE_FLAGS and added the --nostdinc option
9280 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * device/include/mc68hc908jb8.h: Register defs for another member
9283 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9285 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9287 Documenting changes from previous commits.
9288 * configure.in (version 1.56),
9289 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9290 when generating output files to configure the pic16 library,
9291 but now I've commented it out, since gputils aren't installed in the
9292 SF compile farm, so library won't compile
9294 * device/lib/Makefile.in (version 1.56): initially I've added in
9295 target 'all' the prerequestive 'model-pic16' so it compiled the
9296 pic16 library, but now I've commented it out for the same reasons
9298 * added targets 'model-pic16' and 'objects-pic16' to compile the
9300 * added target 'port-specific-objects-pic16' to handle the
9301 generated libraries and copy them into the build/ directory
9302 * added target 'clean-intermediate-pic16' to clean intermediate
9303 files into pic16 directory
9304 * in target 'installdirs' added line to create directory pic16 in
9305 the installation path
9307 * device/include/Makefile.in (version 1.11): in target 'install'
9308 added lines to copy all header files to installation path,
9309 * in target 'installdirs' added line create directory for pic16
9310 headers in the installation path
9312 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9314 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9317 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9320 * device/lib/configure.in,
9321 * device/lib/configure: fixed for autoconf 2.57
9323 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9326 option so that it actually works. Made it specific to the z80, since
9327 the gbz80 doesn't have these kinds of I/O ports.
9329 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9331 * device/include/z180.h,
9332 * device/lib/_memcpy.c,
9333 * device/lib/_memmove.c,
9334 * device/lib/_mulint.c,
9335 * device/lib/ser_ir.c,
9336 * device/lib/ser_ir_cts_rts.c,
9337 * device/lib/_strcmp.c,
9338 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9339 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9340 portmode; added deprecation warning for bank= and protmode= forms.
9341 Also, guard against buffer overflow.
9342 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9344 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9347 changed interrupt vector table generation to only emit declared vectors.
9348 * device/include/Makefile.in: added missing backslash
9349 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9351 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9353 Mainly changes to support compilation of the device libraries
9354 * src/pic16/device.c: stack is allocated via symbol and not
9355 via literal number. The symbol is placed in the corresponding
9356 position of the data ram
9357 * (pic16_dump_section): relocatable and absolute uninitialized
9358 data are now emitted in sorted order to reduce section naming,
9359 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9360 weren't marked as being in the access bank,
9362 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9364 Added portion of GNU PIC Library under the directory
9365 device/include/pic16 and device/lib/pic16. These files
9366 contain the declarations of SFRs for the PIC18Fxx2 devices.
9367 The directory is initialized via configure from toplevel.
9369 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9371 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9372 the spilllocations to be compared correctly
9374 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9376 * src/SDCCast.c (decorateType): fixed bug introduced today
9378 2004-01-12 Borut Razem <borut.razem AT siol.net>
9380 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9381 doc/sdccman.lyx: upper case pragmas are deprecated
9383 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9385 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9386 in simpler and even better code
9388 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9390 * src/SDCCicode.c (operandOperation): fixed bug #874819
9391 * src/SDCCast.c (decorateType): fixed
9392 char foo (unsigned long ul) { return ul > 0; }
9394 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9396 * doc/sdccman.lyx: Moved and added some sections, small changes
9397 all over. Telling LaTeX to be less strict with word spacing
9398 to better keep the right margin. Changed some notes about
9399 maintainance of the ports in section 3.2.1 - is it OK like this?
9401 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9403 SDCC source changes:
9404 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9405 convilong): modified to inform the pic16 port that builtin functions
9408 PIC16 PORT specific changes:
9409 * src/pic16/device.c pic16_dump_equates() added,
9410 processor registers declared internally by the port are emitted in
9411 the translation as equates,
9412 * src/pic16/gen.c: inline code is passed unprocessed to the
9414 * (pic16_popGetLit2): fnuction modified to take second operand as
9415 pCodeOp pointer and not as literal,
9416 * (popRegFromIdx): prefixed with pic16_,
9417 * (pic16_popCombine2): modified to receive already allocated pCode
9419 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9420 * (genFunction): initializes local stack frame and pushes on stack
9421 all the registers used by this function,
9422 * (genEndFunction): restores all registers from stack and restores
9424 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9426 * (pic16glue): changed the program startup sequence,
9427 * added new dbName code 'A' for functions placed in absolute section
9428 * src/pic16/main.c: added function attribute _naked,
9429 * added pragma 'code' to place a fnuction at an absolute address,
9430 * added command line arguments --debug-ralloc and --pcode-verbose,
9431 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9432 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9433 * (pic16_newpCodeOpLit2): modified to take the second operand as
9435 * (pic16_printpBlock): modified to emit each function in a separate
9437 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9438 UPPER for immediate operands,
9439 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9441 * src/pic16/peeph.def: all peepholes with movff are commented out,
9442 because there is a problem in the pcode peep optimizer,
9443 * src/pic16/ralloc.c: the register allocator can now reuse local
9444 function symbols for another function. This saves register usage.
9445 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9447 Added file src/pic16/NOTES with information about program writing on
9448 the current port version.
9450 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9452 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9453 and peephole 252 (array access)
9455 2004-01-09 Borut Razem <borut.razem AT siol.net>
9457 * src/SDCCmain.c : fixed #872250: -l command line defined library
9458 files are scanned before standard library files
9460 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/SDCCast.c (decorateType): fixed bug #874046
9464 2004-01-09 Borut Razem <borut.razem AT siol.net>
9466 * support/scripts/sdcc.nsi: remove previous installation
9468 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9470 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9471 bytes for last interrupt vector (mcs51)
9472 * sdcc.spec: fixed typo
9474 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9477 gen51Code): more efficient parameter receive for --model-large
9480 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/z80/main.c: added missed needLinkerScript flags (more than
9484 one port structure defined in these file)
9485 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9488 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9490 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9491 * src/port.h: added flag needLinkerScript in port->linker
9492 structure to inform whether to create a .lnk file or not,
9500 * src/z80/main.c: changed appropriately to configure
9501 needLinkerScript flag
9503 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9504 * src/pic/glue.c: added variable udata_section_name to
9505 override default uninitialized data segment definition for
9506 devices only with SHAREBANK memory (reported from Erik Epetrich)
9507 * (pic14emitOverlay): modified to emit a commented overlay segment
9508 directive when no overlay data exist
9509 * (picglue): modified to emit uninitialized data segment
9510 according to udata_section_name
9511 * src/pic/main.c (_pic14_parseOptions): added command line
9512 options --udata-section-name=[name] to override default
9513 udata definition name
9514 * modified _linkCmd and _asmCmd to include compiler passed
9515 arguments via -W option
9516 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9517 object file from '.rel' to '.o' in port->linker structure,
9518 changed size of fptr from 2 to 3 in port structure
9520 2004-01-07 Borut Razem <borut.razem AT siol.net>
9522 * support/scripts/sdcc.nsi: update PATH
9523 * support/scripts/sdcc.ico: craeted
9525 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9527 * device/include/Makefile.in: fix install
9528 * doc/Makefile: fix install
9530 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9532 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9534 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9535 how the function variable allocation summary is displayed; also
9536 include information about variables allocated to the overlay
9539 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9541 * as/mcs51/lkmain.c: Help about -Y option
9542 * as/mcs51/lkarea.c: Fixed gcc warnings
9544 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9546 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9548 * support/valdiag/tests/overflow.c: added
9549 * src/SDCCast.c (decorateType),
9550 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9551 LEFT_OP (left shift)
9553 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9555 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9556 (default behaviour).
9558 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9560 A python script to validate compiler diagnostic messages. It can be
9561 used to verify that sdcc complains about bad c source code and
9562 gives a good location of the error.
9563 * support/valdiag/Makefile,
9564 * support/valdiag/valdiag.py,
9565 * support/valdiag/tests/*
9567 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9569 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9570 * src/SDCCsymt.c (newEnumType),
9572 * support/Util/SDCCerr.c,
9573 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9575 * support/regression/tests/enum.c: added test for enum values that
9576 require at least 2 bytes of storage.
9578 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9580 * src/common.h: added ifndef/define/endif macros
9581 around the header file.
9582 Bug reported from Jesus Calvino-Fraga
9584 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9586 * sdcc.spec: updated
9587 * device/include/Makefile.in: don't install CVS directories
9588 * device/lib/Makefile.in: added removal of CVS directories after install
9589 * doc/Makefile: fixed install, added local_icons
9590 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9591 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9592 * src/ds390/gen.c (genRightShift): fixed bug #870788
9593 * src/SDCCast.c (decorateType): fixed bug #870781
9595 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9597 PIC16 port related changes:
9598 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9599 added variable stackPos,
9601 * gen.c: genCall, assignResultValue: added support for
9602 pushing/retrieving function parameters to/from stack,
9603 genFunction,genEndFunction: setup stack frame for the
9605 genAddrOf: will be changed according to bug 863624
9607 * added files genutils.c and genutils.h which contain gen*
9608 debugged and optimised functions extracted from gen.c
9610 * glue.c: added variable 'externs' which holds extern symbols,
9611 pic16emitRegularMap: is modified to properly handle relocatable
9612 symbols under the new scheme,
9613 pic16createInterruptVect: is modified
9614 pic16printPublics: is modified to emit 'global' assembler directives,
9615 added pic16_printExterns to print extern symbols,
9616 pic16glue: initializes stack/frame pointer in the beginning of
9617 the assembly output. Temporary hack, will be corrected later,
9618 because gplink yet does not support stack and SDCC does not
9619 yet support a type of crt0.o object to create the final binary.
9621 * Removed many lines that contain 8051 legacy code.
9622 * The code is finally placed under a 'code' directive.
9623 * Added port specific options.
9625 * _process_pragma: simplified since now we do not need *special*
9626 include file to define SFR registers. But a separate header
9627 will be needed. This will be developed later.
9628 * _pic16_parseOptions: added, parses port specific options:
9629 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9630 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9631 --preplace-udata-with=
9633 * _pic16_setDefaultOptions: modified to initialize section names,
9634 but hack is temporarly out of order since it needs improvement.
9635 * _pic16_genAssemblerPreamble: configuration words are emitted by
9636 their address instead of their name. This part is incomplete and
9637 supports only the 18Fxx2 devices. Other devices will emit an error
9638 during assembly since they do not contain the same set of config
9640 * _pic16_genIVT: is modified,
9642 * pcode.c: added definitions for some hardware registers that are needed
9644 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9645 All PCI entries are updated. Now LFSR is supported.
9646 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9647 * added pic16_newpCodeOpLit2 to support instructions with
9648 two literal arguments
9649 * pic16_pCode2str: corrected code that emits assembler instructions
9650 with two literal operands and those that have an access bit modifier
9651 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9652 this fixes a bug which caused some labels to be lost, when an
9653 assembler directive was added, i.e. banksel,
9654 * pic16_FixRegisterBanking: improved logic that causes the insertion
9656 * InlineFunction: functions that are called once, are not any more
9657 inlined. This can be a port option in the future,
9659 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9661 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9662 hold the corresponding uninitialized symbols,
9663 * pic16_allocProcessorRegister: registers have explicit marked the
9665 * pic16_allocInternalRegister: registers are explicit marked as
9667 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9668 processing list, so bit registers were lost,
9671 * ralloc.h: added field 'accessBank' and original symbol operand
9672 in register definition,
9673 * removed the field isMapped from register definition,
9675 ** Several functions have been removed from various sources:
9676 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9677 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9678 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9679 pic16_assignRelocatableRegisters
9681 ** others have been introduced:
9682 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9683 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9685 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9687 * support/scripts/inc2h.pl: changed definition of BIT_AT
9688 to emit 'sbit at' instead of 'bit at'. This was a request.
9690 PIC16 port related preliminary changes:
9691 * gen.c: prefixed function popRegFromString with
9692 pic16_ and all references to it corrected
9693 * pcode.c: all pic16_pc_* hardware registers prefixed
9694 with underscore (_),
9695 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9696 * ralloc.c: newReg(): when register is REG_SFR then
9697 set address to rIdx,
9698 pic16_allocProcessorRegister(): marks register wasUsed=0
9699 pic16_writeUsedRegs(): added a call to assign processor
9700 registers via pic16_assignFixedRegisters
9702 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9704 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9705 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9706 variables in unused register banks. Also the SSEG is placed
9707 wherever there is enough space for it, and IDATA can be anywhere
9708 in internal RAM. For now compile using -Wl-Y[stack_size].
9709 The mem file is different for this option as well, since it
9710 makes no sense of talking about DSEG lenght.
9712 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9714 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9715 in certain cases, e.g. when ROM assignment, patch provided
9716 from Albert den Haan.
9718 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9720 Many signedness and type propagation fixes:
9721 * src/SDCCicode.c: made geniCodeCast() static
9722 replaced SPEC_ by IS_ (cosmetic)
9723 (operandOperation): fixed div and mod operation
9724 (usualBinaryConversions): added support for promotion of char
9725 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9726 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9727 (geniCodeAdd): an array index will stay unsigned, even if promoted
9729 (geniCodeArray): ditto
9730 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9731 * src/SDCCsymt.c (computeType): added more support for char;
9732 promotion of char is selectable by promoteCharToInt, fixed signedness
9734 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9735 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9736 * src/SDCCval (val*): replaced signedness calculation by
9738 rearranged if-branches (cosmetic)
9739 (valShift): added warning W_SHIFT_CHANGED
9740 (valCompare): fixed problem with different types
9741 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9742 * support/regression/tests/literalop.c: added many cases
9743 * support/regression/tests/ast_constant_folding.c: changed finally to
9745 * .version: new year, new version: 2.3.7
9746 * src/SDCCmain.c (main): applied patch #866468
9747 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9748 provided by Scott Bronson
9749 * doc/sdccman.lyx: updated documentation for sdcdb
9750 updated and added chapter tips
9752 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/SDCCsymt.h: missing from yesterday's commits
9756 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/SDCC.y (struct_or_union_specifier),
9759 * support/Util/SDCCerr.c,
9760 * support/Util/SDCCerr.h: verify that struct & union tags are used
9763 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * src/SDCCglobl.h: missing from yesterday's commits
9767 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9770 sft_attributes, struct_declaration, parameter_declaration,
9771 type_name, start_block, declaration_list),
9772 * src/SDCC.lex (check_type): support redefinition of typedef names
9774 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9776 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9777 aligned xdata arrays. Erik helped me with the if clause.
9779 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9784 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 * src/SDCCast.c (newAst_),
9789 * src/SDCCicode.c (ast2iCode, newiCode),
9791 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9792 expr, statement, expression_statement, selection_statement,
9793 iteration_statement, expr_opt, jump_statement): foundation for tracking
9795 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9798 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * support/Util/SDCCerr.c,
9802 * src/SDCCast.c (createCase, createDefault, decorateType),
9803 * src/SDCClabel.c (labelUnreach),
9804 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9806 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9807 (with thanks to Stas Sergeev)
9808 * device/include/time.h,
9809 * device/lib/time.c (CheckTime): suppress unreachable code warning
9811 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * src/SDCCast.c (createIvalCharPtr),
9814 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9816 * support/regression/tests/nullstring.c: tests for these two bugs
9818 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * support/Util/SDCCerr.h,
9821 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9822 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9823 about storage class and 'at' used inside struct or union
9824 * src/SDCCBBlock.c (iCodeFromeBBlock),
9825 * src/SDCCcse.c (ifxOptimize),
9826 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9827 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9828 printIval, emitStaticSeg, emitOverlay),
9829 * src/SDCClabel.c (deleteIfx),
9830 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9831 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9832 gatherAutoInit, processParms),
9833 * support/Util/SDCCerr.h,
9834 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9835 reporting for post-parse errors.
9837 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9840 implicit casts via union; they don't work on big endian systems
9841 (possible fix for bug #861138)
9843 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9845 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9846 * src/mcs51/main.c: fixed the fix for bug #737001
9848 2003-12-15 Borut Razem <borut.razem AT siol.net>
9850 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9852 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * support/makebin/makebin.c: put output in binary mode
9856 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9858 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9859 xdata and data memory on startup. Set the environment variable
9860 SDCC_NOGENRAMCLEAR to disable this.
9861 * src/mcs51/peephole.def,
9862 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9863 (allows non-interrupt and interrupt code to safely compete for a resource
9864 without the non-interrupt code having to disable interrupts)
9866 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/SDCCicode.c (geniCodeAdd),
9869 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9870 with valFromType if type might be a pointer and host is big endian).
9871 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9872 types, not just integer types.
9873 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9874 multiply defined with mismatching "at" address.
9876 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9879 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9880 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9881 with embedded nulls (fixed bug #753752)
9883 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9885 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9886 Apparently this did not see much testing (endless loop)
9888 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9890 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9892 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9895 gracefully handle NULL memmap pointers
9897 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9900 instead of deleting the iCode when an operand is volatile
9901 * src/z80/gen.c (genDummyRead),
9902 * src/mcs51/gen.c (genDummyRead),
9903 * src/ds390/gen.c (genDummyRead),
9904 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9906 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9907 * src/SDCC.y: fixed bug #850420
9909 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 Applied z80 i/o port patch from Peter Townson and fixed some operators
9912 to better handle operands in A register.
9913 * device/include/z180.h
9919 * src/z80/peeph-z80.def
9923 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9927 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * device/lib/hc08/_mullong.c: Removed extra #endif
9931 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * sim/ucsim/hc08.src/inst.cc,
9934 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9936 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9937 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9938 * device/include/stdarg.h: fixed varargs for hc08
9939 * device/lib/Makefile.in,
9940 * device/lib/hc08/Makefile,
9941 * device/lib/hc08/_mulint.c,
9942 * device/lib/hc08/_mullong.c: fixed some endian problems
9944 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9946 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9947 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9948 * device/lib/_gptrget.c,
9949 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9951 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9953 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9954 * src/SDCCast.c (astErrors): fixed bug #846007
9955 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9957 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * src/SDCCast.c (decorateType): disabled a transformation I added in
9960 revision 1.188 (access to fields of a structure at an absolute address);
9961 it breaks with bitfields, extern declarations, and gcse analysis.
9962 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9963 could be assigned through a pointer, so don't complain.
9964 * src/SDCCast.c (astErrors),
9966 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9968 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9970 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9971 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9972 output of __config directives, since gpasm now supports them
9973 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9974 pre-processor macro, i.e. -DMCU=p18f452
9975 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9976 and modified to handle 'cast' icode similarly to '=' icode
9977 * src/pic16/device.h (typedef struct PIC_device): added field
9978 'extMIface' to indicate that chip has external memory interface
9979 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9980 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9983 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 * src/SDCC.y (pointer): fixed bug #846006
9986 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9987 * src/SDCCast.c (decorateType): fixed bug #846009
9988 * src/ds390/peeph.def,
9989 * src/ds390/gen.c (genAnd, genOr),
9990 * src/mcs51/peeph.def,
9991 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9993 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10002 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10006 * src/SDCCbitv.c: added function to free a bitvector
10007 * src/SDCClrange.h,
10008 * src/SDCClrange.c: added function to recompute the liveranges
10009 * src/avr/ralloc.c,
10010 * src/ds390/ralloc.c,
10011 * src/hc08/ralloc.c,
10012 * src/mcs51/ralloc.c,
10013 * src/pic/ralloc.c,
10014 * src/pic16/ralloc.c,
10015 * src/xa51/ralloc.c,
10016 * src/z80/ralloc.c: recompute the liveranges after register packing
10018 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10020 * src/SDCCloop.c (newInduction): fixed bug #845630
10022 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10025 inadvertantly left behind from my 2003-11-12 change
10027 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 Updated headers I neglected to commit yesterday.
10030 * src/SDCClrange.h,
10033 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10036 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10037 * src/SDCCopt.c (eBBlockFromiCode),
10038 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10039 the creation of the key hash table from the sequencing so it can be used
10040 earlier (for some GCSE bug fixes still pending)
10042 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10044 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10045 * support/regression/tests/addsub.c: testing genPlus shortcut
10047 2003-11-15 Borut Razem <borut.razem AT siol.net>
10049 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10051 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10053 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10054 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10055 ordering is immaterial.
10056 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10058 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10061 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10062 (SIGSEV) of bug #840381
10063 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10064 unlink new file before rename if new and old filenames are the same)
10066 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10068 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10069 uninitialized variables) for the mcs51. Set environment variable
10070 SDCC_GENRAMCLEAR to test.
10071 xdata initialization slightly shorter
10073 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10077 #838241 & 780691 (basicly the same bug)
10078 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10079 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10081 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10083 * src/SDCCmain.c (linkEdit): "fix" #834252
10085 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10089 * src/SDCC.y: fixed bug #819403
10091 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10094 the reentrant attribute.
10095 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10096 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10098 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10099 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10100 erroneously reduced to a literal.
10101 * src/hc08/ralloc.c (packRegisters, rematStr),
10102 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10105 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10107 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10108 * doc/sdccman.lyx: changed from 'article' to 'book'
10109 * doc/Makefile: readded test_suite_spec and cdbfileformat
10111 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10113 * device/include/stdlib.h: include malloc.h to comply with ANSI
10114 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10116 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10118 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10119 * doc/clean.mk: also remove *.out files
10120 * doc/sdccman.lyx: some additions, larger top/bottom margins
10122 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * src/SDCC.y: fixed bug #837365
10125 * support/regression/tests/bitopcse.c
10126 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10127 a symbol (might be valop instead)
10128 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10129 * device/lib/clean.mk: added hc08 to the cleaning list
10131 2003-11-04 Borut Razem <borut.razem AT siol.net>
10133 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10135 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10136 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10137 malloc is declared in standard stdlib.h
10139 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * device/lib/hc08/Makefile: need to clean .rel not .o files
10142 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10144 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * src/mcs51/main.c,
10149 * src/ds390/main.c,
10153 * src/pic16/main.c,
10154 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10155 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10156 tests (which uses the port's oclsExpense function)
10162 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10164 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10166 * src/SDCCcse.c (ifxOptimize),
10167 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10168 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10169 deleting the IFX iCode.
10170 * src/hc08/ralloc.c: reduced unneeded slocs
10171 * src/hc08/gen.c: fixed bug in asmopToBoolean
10173 2003-11-04 Borut Razem <borut.razem AT siol.net>
10175 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10176 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10177 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10178 transferred to configure
10180 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10182 Use headers defined in the C[++] standards:
10183 * sim/ucsim/gui.src/serio.src/fileio.cc
10184 * sim/ucsim/gui.src/serio.src/frontend.cc
10185 * sim/ucsim/gui.src/serio.src/main.cc
10186 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10187 * support/Util/NewAlloc.c
10189 * as/mcs51/lklibr.c
10193 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10195 * Added MSVC projects for hc08 assembler and linker:
10196 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10197 /as/hc08/link_hc08.dsp
10199 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10201 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10203 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10205 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10207 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10209 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10211 2003-10-31 Borut Razem <borut.razem AT siol.net>
10213 * support/cpp2/cpplib.h,
10214 support/cpp2/cpplib.c,
10215 support/cpp2/cpplex.c,
10216 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10217 to switch _asm block preprocessing on / off. Default is
10218 #pragma preproc_asm +
10220 2003-10-31 Borut Razem <borut.razem AT siol.net>
10222 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10223 when outputting comment blocks (when executed with -C option) and
10224 _asm (SDCPP specific) blocks
10226 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10230 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10232 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10234 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10236 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10237 * src/SDCCast.c (decorateType): fixed bug #832664
10239 2003-10-31 Borut Razem <borut.razem AT siol.net>
10241 * support/cpp2/cpplex.c: fixed for SDCPP:
10242 comments(when executed with -C option) and _asm blocks
10243 were included even if they where in skipped #if block.
10244 Applied solution from GCC cpp 3.3.2
10246 2003-10-31 Borut Razem <borut.razem AT siol.net>
10248 * src/SDCC.lex: sdcc now understands both formats:
10249 '# <line_number> <file_name>' and
10250 '#line <line_number> <file_name>'
10251 * support/cpp2/cppmain.c: sdcpp now generates the standard
10252 '# <line_number> <file_name>' instead of former
10253 '#line <line_number> <file_name>'
10255 2003-10-30 Borut Razem <borut.razem AT siol.net>
10257 * support/cpp2/cpphash.h,
10258 * support/cpp2/cpplib.h
10259 * support/cpp2/cpplex.c,
10260 * support/cpp2/cppmain.c,
10261 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10263 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 Fixed a number of problems revealed by bug #827883.
10266 * src/SDCCloop.c (loopInvariants): Spill location of the
10267 result operand should be recomputed if extracted from
10268 a loop. Also, don't extract assignments of an iTemp
10270 * src/SDCCast.c (isConformingBody): loop reversal should
10271 not occur if the control variable is involved with a
10272 relational operator.
10274 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10276 * .version: bumped to 2.3.6 to reflect the big improvements
10277 made by Erik and Klaus. Thanks!
10279 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10281 Replaced the livrange code.
10282 * src/SDCClrange.c: added new LR code
10284 * src/SDCCBBlock.h: removed remainig parts from old LR code
10285 * src/ds390/ralloc.c,
10286 * src/ds390/gen.c: minor fixes to make it work with new code
10288 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * as/hc08/lkrloc.c,
10293 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10294 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10295 (tweaked fix for bug #818696)
10297 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10301 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10305 * src/mcs51/gen.c (gencjneshort),
10306 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10307 more efficient (per Scott Bronson's suggestion)
10309 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10311 Extended the semantics of the critical keyword to include
10312 individual statements. See RFE #827755 and #799831
10317 * support/Util/SDCCerr.c
10318 * support/Util/SDCCerr.h
10323 2003-10-19 Borut Razem <borut.razem AT siol.net>
10325 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10327 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10331 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10332 and predecrement operand is displayed
10334 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10336 * src/SDCCval.c (valMinus): fixed bug #826041
10338 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 Some hc08 related updates that I missed earlier
10341 * sim/ucsim/stypes.h
10342 * support/regression/ports/hc08/spec.mk
10344 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 New target "hc08" for the Motorola 68hc08 family of micros
10354 * sim/ucsim/hc08.src/*
10355 * sim/ucsim/configure.in
10356 * src/ucsim/configure
10357 * sim/ucsim/packages_in.mk
10360 * device/include/mc68hc908qy.h
10361 * device/lib/hc08/*
10362 * device/lib/Makefile.in
10363 * support/regression/ports/hc08/*
10364 * support/regression/Makefile
10366 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10368 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10370 * src/ds390/gen.c (genCast): fixed bug #821957
10372 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10374 * device/lib/logf.c: "fixed" overlay bug
10375 * support/regression/ports/host/spec.mk: added m library
10376 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10377 * support/regression/tests/float_trans: added (for Eric)
10379 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10381 * src/mcs51/gen.c (genCpl): fixed bug
10382 http://sf.net/mailarchive/message.php?msg_id=6263915
10384 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10386 * src/SDCCast.c (decorateType): added extended constant folding
10387 * src/SDCCsymt.c (computeType): cleanup
10388 * src/SDCCval.c (valShift): minor optimization
10389 * support/regression/tests/ast_constant_folding.c: added
10391 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/SDCCmain.c: removed some unintended changes
10395 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10398 * src/z80/gen.c: fixed part of bug #817589
10399 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10401 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10403 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10414 * src/ds390/ralloc.c
10416 * src/mcs51/ralloc.c
10418 * src/pic16/ralloc.c
10419 * src/xa51/ralloc.c
10421 * src/z80/gen.c: removed unused label "release:"
10423 2003-10-06 Borut Razem <borut.razem AT siol.net>
10425 * src/SDCC.lex: removed definition of unused variables
10426 save_optimize and save_options
10428 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10430 * clean.mk: removed '=' in "-maxdepth=1"
10431 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10432 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10434 2003-10-06 Borut Razem <borut.razem AT siol.net>
10436 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10437 my_unput() replaced by unput()
10439 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10441 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10442 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10443 type-punned pointer will break strict-aliasing rules"
10444 Old LR behaviour is again default; Klaus' LR can be choosen by
10445 defining the environment variable LRKLAUS
10449 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10450 * clean.mk: fixed removal of files in bin/CVS/
10451 * device/lib/clean.mk: fixed removal of directories small and large
10452 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10454 * src/SDCCval.c: removed superflous test for pedantic
10456 2003-10-05 Borut Razem <borut.razem AT siol.net>
10458 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10459 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10460 message "unmatched #pragma SAVE and #pragma RESTORE"
10462 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10464 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10465 assembly, critical functions, atomic, nojtbound)
10467 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10469 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10475 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10480 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10482 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10483 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10484 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10486 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/z80/gen.c (genRet): fixed bug #524753
10489 * src/z80/gen.c (genCast): fixed internal error on cast from
10491 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10492 fix for bug #477835 to the z80
10493 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10494 for tracking iCodes in the peephole optimizer for z80
10496 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10499 the other part of bug #814548
10500 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10502 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10504 * src/SDCCcse.c: fixed part of bug #814548
10506 2003-09-28 Borut Razem <borut.razem AT siol.net>
10508 * src/asm.c: rewrite of printILine() to use temporary file instead
10510 * src/xa51/main.c: commented out declaration of int rewinds
10512 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10516 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10519 * src/asm.c (printILine): Fixed bug #811015
10521 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10523 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10526 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10529 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10530 to correctly handle general case of AOP_PAIRPTR
10531 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10533 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * src/mcs51/ralloc.c (fillGaps),
10536 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10537 register positioning bug)
10539 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10541 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10543 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10546 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10547 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10548 (ralloc doesn't intentionally do this now, but perhaps later)
10549 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10550 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10551 register positioning bugs (Fixed bug #762602 and #795325)
10552 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10553 (Fixed bug #808779)
10554 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10555 lines that --i-code-in-asm generates
10557 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10559 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10560 trying to fclose a FILE* that was already closed.
10562 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10565 of const struct should be treated as if const themselves)
10567 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10569 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10571 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10573 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10574 Unix (/n) and DOS (/r/n) line terminations.
10576 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10581 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * src/mcs51/gen.c (genFunction, genEndFunction),
10584 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10585 and restore of EA so that stack offsets to parameters are
10586 correct when using both critical and reentrant/stack-auto.
10587 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10588 size (can be triggered in error if sloc is shared between
10589 different sized objects)
10590 * device/include/float.h: fixed macros to explicitly use
10591 unsigned long where needed
10593 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10595 Feature req. 799831: added code to allow nesting of critical functions
10596 * src/mcs51/gen.c (genFunction, genEndFunction)
10597 * src/ds390/gen.c (genFunction, genEndFunction)
10599 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/SDCCsymt.c (sclsFromPtr),
10603 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10604 support for standard C idiom of memory mapped variables; for
10605 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10606 to xdata int at 0x1234 tempvar = 1.
10607 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10608 provided by Akiya ISHIDA
10610 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10612 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10613 * src/SDCCval.c (constVal): added reduction from int to char
10614 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10615 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10616 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10618 * support/regression/tests/shifts.c: fixed
10620 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/z80/gen.c (genXor): Fixed bug #805445
10624 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 Fixed bug #621531 (const & volatile confusion in the type chain).
10627 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10628 refer to the const or volatile state of the pointer itself.
10640 * src/pic16/ralloc.c
10641 * support/regression/tests/const.c
10643 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10645 When checking for duplicated modules, use absolute paths
10646 instead of relative paths. Files changed:
10651 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10655 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * device/include/string.h: added size_t typedef, changed
10658 prototypes to use size_t, eliminated separate reentrant and
10659 non-reentrant declarations, added _memmove declaration
10660 * device/lib/_memcpy.c: changed to use size_t instead of int,
10661 changed /4 to >>2 to avoid division library call
10662 * device/lib/_memcmp.c,
10663 * device/lib/_memset.c,
10664 * device/lib/_strncat.c,
10665 * device/lib/_strncpy.c,
10666 * device/lib/_strncmp.c: changed to use size_t instead of int
10667 * device/lib/_memmove.c: new file (fixed bug #772294)
10668 * device/lib/Makefile.in: added _memmove.c
10669 * device/lib/z80/asm_strings.s: fixed bug #772290
10670 * support/regression/tests/bitfields.c: attempt to fix host assertion
10671 failure on amd64-unknown-linux2.2
10673 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10676 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10677 * as/z80/asmain.c (main): fixed bug #801766
10679 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10681 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10684 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10687 reported in bug #800609
10689 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10691 * Top header beautifications in src/pic16 directory:
10692 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10693 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10694 pcoderegs.h, ralloc.c, ralloc.h
10695 * main.c: added top header and GPL license notice
10696 * pcode.c: fixed the if-conditional warning
10698 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10700 * device/lib/_mullong.c: replaced int by short for gcc
10702 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10705 and JUMPTABLE iCodes properly now (worked by accident before)
10706 * src/mcs51/gen.c (leftRightUseAcc),
10707 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10708 iCode properly now. Use getSize instead of nRegs since a & b
10709 aren't part of the nRegs tally.
10711 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10713 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10714 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10715 before instructions that use the _STATUS register
10717 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10719 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10720 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10721 fetching of the pointer
10722 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10723 copied from genNearPointerSet()
10724 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10725 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10726 If they pop r0/r1 they must be called in the opposite order than aopOp().
10727 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10728 (resp. --stack-auto), prepared for --xstack
10730 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10732 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10734 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10736 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10737 these ports have their own __sdcc_external_start()
10739 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10741 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10742 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10743 type for bits was changed. It resulted in bit variables becoming
10744 global, which is not permitted in PIC 14 assembly output.
10746 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10748 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10750 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10752 Z80 and MCS51 linkers complaint if a public symbol is defined
10753 in more than one library module:
10757 * as/mcs51/Makefile.in
10759 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 A few small changes that speed up the peephole optimizer.
10765 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 Try to make the peephole optimizer smarter by maintaining
10768 an association between the assembly source code and the
10769 iCodes that originated them. Put this information to use
10770 with a new peephole rule condition "notVolatile" so that
10771 the rules can be aggressive yet still safe.
10776 * src/mcs51/peeph.def
10778 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10783 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10784 if the left or right operand symbols have the accuse flag set.
10786 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 Changed the type of the result of the ! (NOT) operator to char;
10789 previously it returned the same type as the source. This allows
10790 us to eliminate all the genFloatNot functions (all of its target
10791 implementations were very buggy) since !float can use the same
10794 * src/SDCCicode.c (ast2iCode): ! returns char
10795 * src/mcs51/gen.c (genNot, genNotFloat),
10796 * src/ds390/gen.c (genNot, genNotFloat),
10797 * src/z80/gen.c (genNot, genNotFloat),
10798 * src/pic/gen.c (genNot, genNotFloat),
10799 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10801 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10803 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10804 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10805 during interrupts. Ensure WSAVE is located at a shared bank address.
10806 2. Fixed page selection in some places
10807 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10808 the registers name strings.
10809 4. Fixed "signed / unsigned compare" compiler warnings.
10810 5. The PIC port manages its own allocation of the general purpose
10811 registers, but makes no attempt to reuse them. As a result when
10812 compiling it soon runs out of general purpose registers. Some
10813 additional code was added to the files pcode.c and device.c to walk
10814 through the function call tree and rename the registers so that they
10824 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10825 genPlus() & genMinus() when the result is the same as left or right
10827 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10831 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 Made bitfield a distinct type from bit so that bitfields
10834 convert as per ANSI C and bits retain their traditional
10835 boolean style behaviour. Implemented bitfield support in
10843 * src/ds390/gen.c: bit v bitfield split
10844 * src/z80/gen.c: New support for bitfields
10845 * support/regression/tests/bitfields.c: reenabled z80,
10848 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10850 Rules 246.x, 247.x relate to bitfields, the others speed up
10851 access to xdata mapped I/O devices.
10853 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10855 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 Cleaned up genPackBits and genUnpackBits and added two helper
10858 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10859 for literal assignments in genPackBits (thanks to Frieder for
10865 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 Fixed bug #748310 (pointer to function type mishandled when the
10868 function name is omitted). Also fixed a SIGSEGV when a function
10869 attribute (reentrant, etc) is used on a non-function or on a
10870 function but misplaced before the parameter list.
10872 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10874 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10875 * support/Util/SDCCerr.h,
10876 * support/Util/SDCCerr.c: Added func attr misuse error msg
10878 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10880 Fixed bug #787649 by anonymous
10881 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10882 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10884 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 Fixed numerous bitfield problems.
10888 * src/SDCC.y: More bitfield related error checking
10890 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10891 * support/Util/SDCCerr.h,
10892 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10893 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10894 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10895 * support/regression/tests/bitfields.c: tests added
10897 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 Made the constant following the "interrupt" keyword optional. If
10900 omitted, the function will not automatically be given an entry
10901 in the interrupt vector table (similar to #pragma NOIV, but
10902 less syntacticly kludgy). The interrupt number is also now
10903 range checked. Also fixed a bug in the high order bit example
10910 * support/Util/SDCCerr.c
10911 * support/Util/SDCCerr.h
10914 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10916 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10917 * src/SDCCicode.c (operandOperation): rewritten some ops
10918 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10919 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10921 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10922 be re-activated by defining REDUCE_LITERALS)
10923 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10924 unsigned, but are signed by default
10925 * src/SDCCval.c (constVal): rearranged
10926 * src/SDCCval.c (valMod): preliminary fix
10927 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10928 * support/regression/literalop.c: added, work in progress
10930 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 Generate warnings for useless declarations like "char data;"
10933 that don't do what new users expect.
10936 * support/Util/SDCCerr.h
10937 * support/Util/SDCCerr.c
10939 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10941 * src/SDCCval.c (valMult): fix overflow detection of negative int
10943 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10947 Changes to support big endian targets:
10960 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10962 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10963 * device/lib/time.c: fixed warning "integer overflow in expression"
10965 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10967 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10968 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10969 constants are unsigned; added recognition of "u" flag for unsigned
10970 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10971 * src/SDCCval.c (valDiv, valMod): fixed signdness
10972 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10973 signedness of modulo, left and right shift
10974 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10975 * support/Util/SDCCerr.h: added warning W_INT_OVL
10976 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10977 * src/SDCCast.c (ast_print): improved output of constants
10979 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10981 Fixed some warnings when building with MSVC:
10983 * as/mcs51/asdata.c
10987 * link/z80/aslink.h
10988 * link/z80/lkdata.c
10989 * link/z80/lkeval.c
10994 * support/cpp2/cpplib.c
10998 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11000 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11002 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11004 * support/librarian/clean.mk: Do not remove Makefile.
11005 * support/librarian/Makefile: added.
11007 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11009 Added librarian to MSVC build:
11012 * support/librarian/librarian.dsp
11014 'configure' not needed for librarian, removed:
11015 * support/librarian/configure
11016 * support/librarian/configure.in
11017 * support/librarian/config_in.h
11018 * support/librarian/Makefile.in
11020 Hopefully these ones built the librarian and the rest of sdcc properly:
11022 * Makefile.common.in
11024 Messed up 'configure', so revert to previous version:
11028 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11030 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11031 there, while the mantissa of a double is "only" 53 bits wide.
11033 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11035 Adding sdcclib to the build. MSVC project coming soon.
11036 Files added/changed:
11038 * support/librarian/clean.mk
11039 * support/librarian/configure
11040 * support/librarian/configure.in
11041 * support/librarian/config_in.h
11042 * support/librarian/Makefile.bcc
11043 * support/librarian/Makefile.in
11044 * support/librarian/sdcclib.c
11047 * Makefile.common.in
11051 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11053 Linker now complaints if linked modules have conflicting options, for
11054 example, one compiled using --model-large and another one compiled with
11055 --model-small. The following files were modified:
11057 * as/mcs51/asdata.c
11058 * as/mcs51/aslink.h
11060 * as/mcs51/asmain.c
11062 * as/mcs51/i51pst.c
11063 * as/mcs51/lkdata.c
11064 * as/mcs51/lklibr.c
11065 * as/mcs51/lkmain.c
11071 * link/z80/aslink.h
11072 * link/z80/lkdata.c
11073 * link/z80/lklibr.c
11074 * link/z80/lkmain.c
11077 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11079 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11080 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11082 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11084 * src/z80/mappings.i: fix _mul[us][int,long] entries
11086 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11088 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11090 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11092 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11093 * support/regression/tests/bitopcse.c: added
11101 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11103 added support for new library format to z80, gbz80 linkers:
11109 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11111 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11112 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11114 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11116 added DUMMY_READ_VOLATILE:
11125 * src/SDCCcse.c (algebraicOpts): many improvements
11126 * src/SDCCcse.h: removed algebraicOpts()
11127 * src/SDCCicode.c (picDummyRead): added
11129 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11131 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11132 "Insufficient space in data memory".
11134 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/mcs51/gen.c: fixed bug #771358
11137 * src/z80/gen.c: fixed bug #759087
11139 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11141 * src/pic16/glue.c: minor cleanup by Vangelis
11143 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11145 * device/include/regc515c.h: fixed #758477
11146 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11147 * device/lib/_gptrput.c: saved a few bytes
11148 * my tab spacing is 8, yours too?)
11149 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11150 * device/lib/serial.c: process RX bytes earlier than TX bytes
11151 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11153 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11157 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11159 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11161 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11163 * device/lib/Makefile.in: bad fix, reverted to 1.43
11165 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11167 * device/lib/Makefile.in: added missing z80 object files
11169 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11171 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11172 pic16 progress by Vangelis:
11175 * src/pic/Makefile:
11182 * pic16/genarith.c:
11187 * pic16/pcodepeep.c:
11190 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11192 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11194 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11196 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11197 added gbz80 build to MSVC project.
11198 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11199 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11200 from 8051 stuff and setup so it links using a .lnk file.
11202 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11204 * support/librarian/sdcclib.c: sdcc librarian.
11205 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11208 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11210 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11212 2003-07-02 Borut Razem <borut.razem AT siol.net>
11214 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11215 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11216 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11217 src/xa51/main.c, src/z80/main.c:
11218 virtualization of glue() function: each port has it's own glue function,
11219 which is accessed by do_glue function pointer in PORT.general structure
11221 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11223 * DS800C400 fun, improved ROM interface and tinibios.
11225 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11227 * More support for DS80C400. Now includes beginning of interface to ROM.
11229 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11231 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11233 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11235 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11237 2003-06-19 Borut Razem <borut.razem AT siol.net>
11239 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11241 2003-06-19 Borut Razem <borut.razem AT siol.net>
11243 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11244 fixed Z80 port - crt0.o: cannot open.
11246 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11248 * support/Util/MySystem.c (merge_command): revert bad fix
11250 2003-06-18 Borut Razem <borut.razem AT siol.net>
11252 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11254 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11256 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11257 option --use-stdout sends errors to stdout instead of stderr.
11259 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11261 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11263 2003-06-15 Borut Razem <borut.razem AT siol.net>
11265 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11266 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11267 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11268 fixed width array of pointers replaced with sets;
11269 multiple include and lib paths ared transferred to preprocessor and linker
11270 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11271 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11272 fixed width array of pointers
11273 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11274 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11275 fixupPath(), getPathDifference()
11276 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11277 fixed width array of pointers
11279 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11281 * src/pic16/ralloc.c: fix warnings
11282 * src/pic16/pcode.c: fix warning
11284 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11286 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11287 know all the details, but essentially this set of changes enable
11288 the pic16 port to generate movff instructions and generate assembler
11292 * src/pic16/glue.c:
11293 * src/pic16/pcode.c:
11294 * src/pic16/device.c:
11295 * src/pic16/main.c:
11296 * src/pic16/pcode.h:
11297 * src/pic16/pcoderegs.c:
11298 * src/pic16/ralloc.c:
11299 * src/pic16/ralloc.h:
11301 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11303 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11304 added option --vc, so sdcc errors and warnings are compatible with
11305 Microsoft Visual Studio.
11307 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11309 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11310 device/lib/libfloat.lib: added atof function.
11312 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11314 * doc/sdccman.lyx: updated to Lyx 1.3
11315 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11316 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11317 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11319 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11321 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11323 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11325 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11326 additions to the "related tools/documentation" section
11328 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11330 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11332 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11334 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11335 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11337 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11339 * doc/sdccman.lyx: fix double dash and other minor things
11340 * doc/Makefile: fix double dash
11342 2003-05-28 Karl Bongers(patches from Martin Helmling)
11343 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11344 condition and ignore commands.
11346 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11348 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11349 is in parts still quite out of date, I did changes as far as I felt makes sense
11350 for a non-native english speaker.
11351 Please feel free to add to the manual or to correct my changes.
11352 * doc/Makefile: undid touching the date of intermediate tex files.
11354 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11356 * doc/sdccman.lyx: Manual has an index now
11358 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11360 Finalize muluint/mulsint and mululong/mulslong merging:
11361 * device/lib/_mulint.c
11362 * device/lib/_mullong.c
11363 * device/lib/gbz80/mul.s
11364 * device/lib/gbz80/stubs.s
11365 * device/lib/z80/mul.s
11366 * device/lib/z80/stubs.s
11367 * src/SDCCsymt.c (initCSupport)
11369 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11371 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11372 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11373 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11374 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11377 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11379 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11380 the regression tests I'm not brave enough to enable 245.b, 245.c
11381 * doc/sdccman.lyx: added latex preamble for hyperref package.
11382 Using pdflatex this will give you a hyperlinked pdf file with
11383 bookmarks. (prepend '%' before /usepackage if this breaks something)
11385 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11387 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11389 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11391 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11393 2003-05-21 <johan AT balder>
11395 * src/SDCCglue.c (printIval): fixed bug #739934
11397 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11399 Applied patch from bug 737905 (renamed yylineo to mylineno):
11406 * src/pic16/pcode.c: Cleaned warnings
11407 * src/pic16/pcodeflow.c: Cleaned warnings
11408 * src/pic16/pcoderegs.c: Cleaned warnings
11410 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11412 * src/pic16/pcode.c: Cleaned warnings
11413 * src/pic16/pcodepeep.c: Cleaned warnings
11414 * src/pic16/ralloc.c: Cleaned warnings
11416 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11418 * doc/sdccman.lyx: fixed bug 739745
11419 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11421 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11423 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11424 it can be defined with CFLAGS when running configure
11425 * src/SDCCmain.c: fixed compiling + linking with object files
11427 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11429 * configure.in: configure for pic16 port,
11430 added --disable-pic16-port
11431 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11432 * src/SDCCmain.c: linkOptions is changed to set *,
11433 added if/endif conditional macros to remove options help
11434 messages from optionsTable when a port is not configured, added
11435 support for the PIc16 port in the ports table, when executing
11436 the compiler with no port specified on command line, a default
11437 port is selected with the new macro DEFAULT_PORT which is
11438 defined in port.h, in setDefaultOptions() linkOptions is removed
11439 from initialization assignment, since now it is a set,
11440 parseCmdLine uses setParseWithComma for linkOptions, in
11441 linkEdit() linkOptions are accessed with new function indexSet()
11442 which returns the i'th item of a set variable. See SDCCset.c, in
11443 linkEdit() when calling buildCmdLine(), added linkOptions as
11444 last argument. Now users can pass arguments to gplink via the
11445 -Wl option, main() uses pic16glue() to glue up pic16 programs
11446 * src/SDCCpeeph.c: various changes to support pic16
11447 * src/SDCCset.c: added function void *indexSet(set *, int) to
11448 return the i'th item of the set
11449 * src/SDCCset.h: added function prototype for indexSet()
11450 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11451 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11452 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11453 added macro DEFAULT_PORT
11454 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11455 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11457 * src/pic16/glue.c: commented out some error producing lines
11458 * src/pic16/main.c: __config directives are commented out to stop
11459 gpasm complaining and test the linkage with gplink, _linkCmd and
11460 _asmCmd changed to be more gplink and gpasm friendly
11461 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11462 produced an error when parsed, peep rule 12 is added to utilize
11463 movff, but it is commented out since the pCode does not support
11464 yet a command with 2 address arguments
11466 2003-05-18 <johan AT balder>
11468 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11469 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11470 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11472 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11473 Added feature to script commands from file.
11475 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11477 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11478 * src/SDCCutil.c: include ctype.h for win32
11480 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11482 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11484 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11486 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11487 Fixed so you can set breakpoints prior to run, run does not stop
11488 on entry now. Add tbreak. Other enhancements and fixes for use
11491 2003-05-12 Borut Razem <borut.razem AT siol.net>
11493 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11495 2003-05-11 Borut Razem <borut.razem AT siol.net>
11497 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11498 the path of bin directory, so that PATH is the only env. variable, which has to be set
11499 in case of standard installation.
11500 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11501 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11502 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11504 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11506 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11507 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11508 temp files are in the port dir; clean the gen/test directory when
11509 generating new test.c
11510 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11511 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11512 * support/regression/tests/zeropad.c: added
11514 2003-05-09 <johan AT balder>
11516 * src/SDCCglue.c: fixed bug #597940
11518 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11520 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11521 cache sfr, optimize next,step, fix off by one sourceline,
11522 support ddd list function.
11523 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11525 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11527 * support/regression/HTMLgen.py: added compare_s2f()
11528 * support/regression/Makefile: redo 1.27
11529 * support/regression/generate-cases.py: redo 1.5
11531 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11533 * support/regression/tests/float.c: workaround 33 bit hex constant
11534 * support/regression/tests/simplefloat.c: fix division for host
11536 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11538 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11539 that tame's the PIC's over-aggressive optimizer.
11541 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11543 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11546 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11548 Initial support for DS80C400. "Hello world" runs on TINIm400
11551 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11553 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11554 * Some notes on ddd usage added in debugger/README
11555 Martin Helmling adding more features and fixes for ddd GUI debugger.
11556 Code added for nexti, stepi, up, down, and other adjustments.
11558 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11560 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11561 * src/pic/peeph.def Added two rules to optimize carry manipulation
11562 * src/pic/* removed debug printfs
11564 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11566 * debugger/mcs51/cmd.c: added header newalloc.h
11568 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11570 * as/Makefile: new EXEEXT
11571 * as/z80/Makefile: remove trailing slash of BUILDIR
11572 * as/z80/clean.mk: new EXEEXT
11573 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11574 * support/cpp2/Makefile.in: new EXEEXT
11575 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11577 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11579 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11580 EXEEXT was introduced to fix all related problems with targets
11581 "clean", "install" and "uninstall"; a couple of further flaws
11582 especially with "clean" have been fixed too
11583 * as/mcs51/Makefile.in
11584 * as/mcs51/clean.mk
11588 * debugger/mcs51/Makefile.in
11589 * debugger/mcs51/clean.mk
11590 * link/z80/Makefile
11591 * link/z80/Makefile.in
11592 * link/z80/clean.mk
11594 * packihx/Makefile.in
11596 * sim/ucsim/Makefile
11597 * sim/ucsim/clean.mk
11598 * sim/ucsim/avr.src/Makefile.in
11599 * sim/ucsim/avr.src/clean.mk
11600 * sim/ucsim/s51.src/Makefile.in
11601 * sim/ucsim/s51.src/clean.mk
11602 * sim/ucsim/xa.src/Makefile.in
11603 * sim/ucsim/xa.src/clean.mk
11604 * sim/ucsim/z80.src/Makefile.in
11605 * sim/ucsim/z80.src/clean.mk
11606 * sim/ucsim/main_in.mk
11607 * sim/ucsim/packages_in.mk
11608 * sim/ucsim/gui.src/Makefile.in
11609 * sim/ucsim/gui.src/serio.src/Makefile.in
11610 * sim/ucsim/gui.src/serio.src/clean.mk
11613 * support/cpp2/Makefile.in
11614 * support/cpp2/clean.mk
11615 * support/makebin/Makefile
11616 * support/makebin/clean.mk
11617 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11618 * doc/sdccman.lyx: --program-suffix no longer needed
11620 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11622 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11623 Martin Helmling added support for ddd GUI debugger.
11624 Code added to display assembly, set variables, and other commands
11625 to interface to ddd.
11627 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11629 * as/Makefile: fix target clean
11630 * as/clean.mk: fix target clean
11631 * as/z80/clean.mk: fix target clean
11633 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11635 * Makefile.common.in: added AT EXEEXT AT
11636 * configure.in: removed all mingw32 stuff
11637 * configure: rebuilt from configure.in
11638 * doc/sdccman.lyx: updated section "installation"
11639 * support/scripts/sdcc_mingw32: adapted to configure
11640 * support/scripts/sdcc_cygwin_mingw32: added
11642 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11644 * src/pic Added object file support for the PIC port
11645 * src/pic Applied patch from Craig Franklin (this started the object file support)
11646 * src/regression Updated the PIC regression tests for object files
11648 2003-04-20 Borut Razem <borut.razem AT siol.net>
11650 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11651 lklex.c: In function `getfid':
11652 lklex.c:203: warning: array subscript has type `char'
11653 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11654 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11655 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11656 stack handling macros
11658 2003-04-19 Borut Razem <borut.razem AT siol.net>
11660 * "handling space characters in file path" task:
11661 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11662 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11663 * support/Util/MySystem.h: make it self-sufficient
11664 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11665 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11666 handling space characters in file path
11667 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11668 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11669 * support/Util/MySystem.c: handling space characters in executable's path
11671 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11673 * as/z80/Makefile: fix permanent rebuild of z80
11674 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11675 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11677 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11679 * src/SDCCopt.c: add special case optimization to replace modulo by
11680 a power of two with a bitwise AND.
11682 2003-04-18 <johan AT balder>
11684 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11686 2003-04-17 <johan AT balder>
11688 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11689 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11691 2003-04-13 Borut Razem <borut.razem AT siol.net>
11693 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11694 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11695 fixed mingw problem in adl_NORMALIZE_PATH
11697 2003-04-12 Borut Razem <borut.razem AT siol.net>
11699 * fixed "#pragma SAVE/RESTORE can not be nested":
11700 * src/SDCC.lex: reworked pragma handling functions
11701 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11702 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11704 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11706 * src/SDCCutil.c (pathEquivalent): defined but not used
11707 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11708 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11709 * configure: rebuilt from configure.in
11710 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11711 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11712 * device/include/Makefile.in: replace sdcc_datadir
11713 * device/lib/Makefile.in: replace sdcc_datadir
11714 * Makefile.common.in: add LDFLAGS from configure
11715 * packihx/Makefile.in: use LDFLAGS
11716 * src/Makefile.in: use LDFLAGS
11717 * support/cpp2/Makefile.in: add LDFLAGS from configure
11718 * support/makebin/Makefile: use LDFLAGS
11719 * .version: bumped version number to 2.3.5
11721 2003-04-12 Borut Razem <borut.razem AT siol.net>
11723 * completed "different paths" task:
11724 * src/SDCCmacro.c: fixed bug in handling quotes
11725 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11726 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11728 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11730 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11732 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11734 * ds390/gen.c ds390/peeph.def: fix bug 706781
11736 2003-04-11 Borut Razem <borut.razem AT siol.net>
11738 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11740 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11742 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11743 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11744 set - this bit used to not be set...).
11745 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11746 bad code in PIC Port
11747 * src/regression/and2.c added to test bug 609268
11748 * src/regression/Makefile added and2.c to regression test
11751 2003-04-08 <johan AT CP255758-A>
11753 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11754 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11755 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11757 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11759 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11761 * support/cpp2/Makefile.in: fix bug #487815
11762 * configure: rebuilt from configure.in
11763 * Makefile.common.in: docdir changed, new path suffixes
11764 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11765 * sdcc_vc_in.h: reflect changes from sdccconf.h
11766 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11767 * src/SDCCutil.h: remove BINDIR hack
11768 * doc/sdccman.lyx: update new path hierarchy
11770 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11772 * src/SDCCpeeph.c: added okToRemoveSLOC test
11774 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11776 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11778 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11780 * src/SDCCpeeph.c: added labelIsReturnOnly test
11781 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11783 2003-04-05 <johan AT balder>
11785 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11786 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11787 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11788 * src/SDCCast.c: fixed a warning
11789 * src/SDCCast.h: fixed a warning
11790 * src/SDCCicode.c (operandFromAst): fixed a warning
11792 2003-04-04 <johan AT balder>
11794 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11795 * src/SDCCast.c (decorateType): fixed bug #715076
11796 * src/SDCC.y: fixed bug #702907
11798 2003-04-03 <johan AT balder>
11800 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11801 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11802 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11803 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11804 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11806 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11808 * _decdptr.c: fix return values
11809 * _gptrget.c: fix return values
11810 * _gptrgetc.c: fix return values
11811 * _gptrput.c: fix return values
11812 * _mulint.c: fix return values
11813 * as/z80/Makefile: fix 'make -j' problem
11815 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11817 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11818 * configure.in: big cleanup, updated to autoconf 2.5x
11819 * configure: rebuilt from configure.in
11820 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11821 * sdcc_vc_in.h: reflect changes from sdccconf.h
11822 * doc/Makefile: fixed a flaw in "make install"
11824 2003-04-02 <johan AT balder>
11826 * src/ds390/gen.c (genCmp): no comments
11827 * src/mcs51/gen.c (genCmp): no comments
11828 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11829 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11831 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11833 * support/regression/generate-cases.py: place generated file in given sub directory
11834 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11835 * support/regression/Makefile: improvements for 'make -j';
11836 side effect: it's simpler and faster now
11838 2003-03-31 Borut Razem <borut.razem AT siol.net>
11840 * src/z80/main.c: link-{port} and as-{port} defined without path
11841 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11843 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11845 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11847 2003-03-30 Borut Razem <borut.razem AT siol.net>
11849 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11850 changed type of list parameter to set
11851 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11852 * src/port.h: changed type of do_assemble() parameter to set
11853 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11854 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11855 definition of "cppoutfilename" macro with NULL value in preProcess()
11856 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11857 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11858 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11859 replaced with set *binPathSet
11860 * shash_add() deallocates the item, if allready exsists, before adding the new one
11861 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11863 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11865 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11866 a nested for loop bug in the PIC port
11867 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11870 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11872 * support/Util/dbuf.h: remove C++ stuff to make it portable
11874 2003-03-28 Borut Razem <borut.razem AT siol.net>
11876 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11877 literal strings in stringLiteral()
11878 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11879 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11882 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11884 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11886 2003-03-26 <johan AT balder>
11888 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11889 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11890 * src/SDCCast.c (decorateType): fixed " -v < 3"
11892 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11894 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11895 Added Lenny Story's debug infrastructure changes:
11896 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11897 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11898 * src/cdbFile.c: added
11899 * src/SDCCdebug.c: added
11900 * src/SDCCdebug.h: added
11901 * src/SDCCast.c (createFunction)
11902 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11903 * src/SDCCmain.c (parseCmdLine, main)
11904 * src/SDCCmem.c (redoStackOffsets)
11905 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11908 * src/avr/gen.c (genAVRCode)
11909 * src/ds390/gen.c (gen390Code)
11910 * src/mcs51/gen.c (gen51Code)
11911 * src/pic/gen.c (genpic14Code)
11912 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11913 * src/xa51/gen.c (genXA51Code)
11914 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11916 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11918 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11919 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11921 2003-03-22 <johan AT balder>
11923 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11925 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11927 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11928 * doc/cdbfileformat.lyx: added, written by Lenny Story
11929 * doc/Makefile: added cdbfileformat.lyx
11930 * doc/clean.mk: added cdbfileformat.lyx
11932 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11934 * src/mcs51/peeph.def: fix bug #705773
11936 2003-03-20 <johan AT balder>
11938 An sfr/sbit can have an "at #" AND an initializer
11939 * src/SDCCsymt.c (checkSClass):
11940 * src/SDCCmem.c (allocGlobal):
11941 * src/SDCCmem.c (allocLocal):
11942 * src/SDCCast.c (createBlock):
11944 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11946 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11948 2003-03-16 <johan AT balder>
11950 Undid the hackup of const and volatile, the problem is much bigger
11952 * src/SDCCast.c:1.171
11953 * src/SDCCglue.c:1.138
11954 * src/SDCCicode.c:1.146
11955 * src/SDCCsymt.c:1.150
11956 * src/SDCCval.c:1.65
11958 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11960 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11961 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11963 2003-03-13 <johan AT balder>
11965 Hackup const and volatile modifiers in type chains a bit:
11967 * src/SDCCast.c:1.169
11968 * src/SDCCglue.c:1.136
11969 * src/SDCCicode.c:1.143
11970 * src/SDCCsymt.c1.146
11971 * src/SDCCsymt.h1.59
11972 * src/SDCCval.c:1.63
11974 2003-03-12 <johan AT balder>
11976 * src/SDCCBBlock.h: more LRH debugging junk
11977 * src/SDCCcflow.h: more LRH debugging junk
11978 * src/SDCCloop.c: more LRH debugging junk
11979 * src/SDCC.y (struct_declaration): fixed bug #697590
11980 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11981 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11982 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11984 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11985 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11986 test function names must now match exactly).
11987 * src/SDCCcse.c: added special case in findCheaperOp to allow
11988 extending a short integer. Makes less awful code for bug 700121 test case.
11990 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11992 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11993 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11995 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11997 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11998 actually called (operandsNotEqual() was called for all
11999 operandsNotEqualX tests).
12001 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12003 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12004 with shorter literals. Fixes bug 700121.
12006 2003-03-11 <johan AT balder>
12008 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12010 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12012 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12013 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12015 2003-03-10 Borut Razem <borut.razem AT siol.net>
12017 * src/SDCCmain.c: pipe preprocessor's output
12018 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12019 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12020 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12021 which closes all pipes in pipeSet set
12022 * src/SDCCset.c: free deleted item in function deleteSetItem()
12023 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12024 moved from z80 to src subproject
12025 * .version: increased version number to 2.3.4
12027 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12029 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12030 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12031 * support/regression/ports/xa51/spec.mk: fix typo
12033 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12035 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12037 2003-03-09 Borut Razem <borut.razem AT siol.net>
12039 * src/SDCCmain.c: pipe preprocessor's output
12040 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12041 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12042 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12043 which closes all pipes in pipeSet set
12044 * src/SDCCset.c: free deleted item in function deleteSetItem()
12045 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12046 moved from z80 to src subproject
12048 2003-03-09 Borut Razem <borut.razem AT siol.net>
12050 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12051 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12052 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12053 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12054 * src/SDCCglobl.h: unification of WIN32 native definitions
12056 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12058 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12060 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12062 * src/configure.in: check for endianess (even while cross-compiling)
12063 * src/configure: check for endianess (even while cross-compiling)
12064 * src/configure_in.h: check for endianess (even while cross-compiling)
12065 * src/avr/gen.c: remove old endianess stuff
12066 * src/mcs51/gen.c: remove old endianess stuff
12067 * src/ds390/gen.c: remove old endianess stuff
12068 * src/pic/gen.c: remove old endianess stuff
12069 * src/pic/genarith.c: remove old endianess stuff
12070 * src/pic/glue.c: fix endianess check
12071 * src/pic16/gen.c: remove old endianess stuff
12072 * src/pic16/genarith.c: remove old endianess stuff
12073 * src/pic16/glue.c: fix endianess check
12074 * src/xa51/gen.c: remove old endianess stuff
12075 * src/z80/gen.c: fix endianess check
12076 * src/SDCCglue.c: fix endianess check
12077 * src/ds390/peeph.def: fix bug 700036
12079 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12081 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12082 * src/configure: find appropriate data-types on host for SDCC's int and long
12083 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12084 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12085 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12087 2003-03-07 <johan AT balder>
12090 some minor cleanups before the big shot
12091 OP_DEFS and OP_USES now use Kevin's protection
12092 new option --nolabelopt
12094 * src/SDCCBBlock.c:
12103 * src/ds390/ralloc.c:
12104 * src/mcs51/ralloc.c:
12105 * src/pic/ralloc.c:
12106 * src/xa51/ralloc.c:
12107 * src/z80/ralloc.c:
12109 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12111 * src/pic/pcode.c (get_op): fix 64 bit warnings
12112 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12113 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12114 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12115 * support/regression/tests/malloc.c: fix 64 bit warnings
12117 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12119 * src/mcs51/gen.c (genMinus): fixed bug 696436
12121 2003-03-02 Borut Razem <borut.razem AT siol.net>
12123 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12125 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12127 * configure.in: test for mkstemp
12128 * sdccconf_in.h: add HAVE_MKSTEMP
12130 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12132 * device/include/ctype.h: removed warning while using --stack-auto
12133 * device/include/malloc.h: removed warning while using --stack-auto
12134 * device/include/string.h: removed warning while using --stack-auto
12136 2003-02-23 Borut Razem <borut.razem AT siol.net>
12138 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12139 because NDEBUG is defined (see man assert)
12140 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12142 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12144 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12145 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12147 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12149 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12150 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12152 2003-02-18 <johan AT balder>
12154 * as/mcs51/asmain.c (asmbl): module can start with a digit
12155 * as/z80/asmain.c (asmbl): module can start with a digit
12157 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12159 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12160 * src/asm.c: fix pipe() for Mingw32
12162 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12165 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12166 make -V work again; --c1mode reads now from stdin
12167 * doc/sdccman.lyx: added --c1mode
12168 * support/Util/SDCCerr.c: new messages for c1 mode
12169 * support/Util/SDCCerr.h: new messages for c1 mode
12170 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12172 2003-02-15 <johan AT balder>
12174 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12176 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12178 * doc/sdccman.lyx: Environment variables, -o and other minor things
12180 2003-02-14 <johan AT balder>
12182 * src/xa51/main.c: before anyone really tries to use it :)
12184 * Install doc's in share/sdcc/doc
12185 * removed some obsolete files
12186 * Do a proper make distclean and uninstall
12187 M Makefile.common.in
12190 M device/include/Makefile.in
12191 M device/lib/Makefile.in
12194 M sim/ucsim/doc/Makefile.in
12196 R src/avr/peeph.rul
12197 R src/xa51/peeph.rul
12198 M support/cpp2/Makefile.in
12199 M support/makebin/Makefile
12202 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12204 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12206 2003-02-10 Borut Razem <borut.razem AT siol.net>
12208 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12209 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12210 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12211 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12212 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12213 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12214 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12215 src/z80/Makefile.bcc: Borland Makefile cleanup
12216 * as/z80/Makefile.bcc: Added Borland Makefile
12217 * support/cpp2/borland.h: Removed
12219 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12221 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12222 * src/SDCC.lex: new pragma NOIV
12223 * src/SDCCglobl.h: new pragma NOIV
12224 * src/SDCCmem.c: new pragma NOIV
12226 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12228 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12230 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12232 * src/SDCCmain.c: signal handling is switched off by --debug
12233 * doc/Makefile: small fix for install; use clean.mk again
12234 * doc/clean.mk: clean *.pdf and *.html too
12236 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12238 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12239 * device/lib/printfl.c: fix a ds390 bug by making it portable
12240 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12241 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12242 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12243 * debugger/mcs51/cmd.c: converted multi-line string literals
12244 * sim/ucsim/globals.cc: converted multi-line string literals
12245 * src/SDCCmain.c: introduced signal handler to remove temp files
12246 * doc/Makefile: small tweaks, implement clean
12247 * doc: removed generated files
12249 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12251 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12252 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12253 Address Record is not correctly generated for DS390."
12255 2003-02-02 Borut Razem <borut.razem AT siol.net>
12257 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12258 * as/mcs51/asm.h: fixed compilation with Borland C
12259 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12260 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12261 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12262 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12263 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12264 src/z80/Makefile.bcc: delete $(LIB) only if exist
12265 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12267 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12269 * device/include/malloc.h: introduced NULL
12270 * device/include/string.h: introduced NULL
12271 * device/include/stdlib.h: introduced NULL
12272 * device/lib/_memcpy.c: removed NULL
12273 * device/lib/_strcat.c: removed NULL
12274 * device/lib/_strchr.c: removed NULL
12275 * device/lib/_strcmp.c: removed NULL
12276 * device/lib/_strcpy.c: removed NULL
12277 * device/lib/_strcspn.c: removed NULL
12278 * device/lib/_strlen.c: removed NULL
12279 * device/lib/_strncat.c: removed NULL
12280 * device/lib/_strncmp.c: removed NULL
12281 * device/lib/_strncpy.c: removed NULL
12282 * device/lib/_strpbrk.c: removed NULL
12283 * device/lib/_strrchr.c: removed NULL
12284 * device/lib/_strspn.c: removed NULL
12285 * device/lib/_strstr.c: removed NULL
12286 * device/lib/_strtok.c: removed NULL
12287 * device/lib/malloc.c: removed NULL, include own header
12289 2003-02-02 <johan AT balder>
12291 * 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
12292 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12293 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12294 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12295 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12296 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12298 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12300 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12303 2003-02-01 <johan AT balder>
12305 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12307 2003-01-31 <johan AT CP255758-A>
12309 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12311 2003-01-30 <johan AT balder>
12313 * src/SDCCBBlock.c: automatic bug detection
12314 * src/SDCCicode.c: automatic bug detection
12316 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12318 * src/SDCCglobl.h: now --xram-size 0 works
12319 * src/SDCCmain.c: now --xram-size 0 works
12321 2003-01-29 <johan AT balder>
12323 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12325 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12327 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12328 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12329 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12330 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12331 * src/SDCCglobl.h: Added options --xram-size and --code-size
12332 * src/SDCCmain.c: Added options --xram-size and --code-size
12334 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12336 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12337 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12339 2003-01-27 <johan AT balder>
12341 * src/SDCC.y: fixed bug #613764
12343 2003-01-26 <johan AT balder>
12345 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12346 * src/SDCCsymt.h: fixed bug #673374
12347 * src/SDCCglue.c: fixed bug #661910
12348 * src/SDCCast.c: fixed bug #458099 and 673374
12350 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12352 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12353 * as/mcs51/strcmpi.h: added
12354 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12355 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12356 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12357 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12358 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12359 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12360 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12361 * as/mcs51/Makefile.aslink: new module strcmpi
12362 * as/mcs51/Makefile.asx8051: new module strcmpi
12363 * as/mcs51/Makefil.bcc: new module strcmpi
12364 * as/mcs51/Makefile.in: new module strcmpi
12365 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12367 2003-01-26 <johan AT balder>
12369 * src/SDCCglue.c: reverted back to 1.124
12370 * src/SDCCast.c: reverted back to 1.156
12371 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12373 2003-01-25 <johan AT balder>
12375 * src/SDCCglue.c: A better fix for bug #661910
12376 * src/SDCCast.c: A better fix for bug #661910
12377 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12379 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12381 * src/Makefile.in: remove spawn.o
12382 * src/SDCCmain.c: remove spawn.h
12383 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12384 * src/spawn.c: removed
12385 * src/spawn.h: removed
12386 * support/regression/ports/ds390/spec.mk: link with -r
12388 2003-01-24 <johan AT CP255758-A>
12390 * src/ds390/gen.c (aopOp): fixed bug #667458
12391 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12392 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12393 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12395 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/mcs51/peeph.def: better assembler identation by Frieder
12398 * src/mcs51/gen.c: better assembler identation by Frieder
12400 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12402 * as/z80/string.h: removed for gcc 3.2
12403 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12404 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12406 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12408 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12409 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12410 * support/regression/Makefile: separate temp files for ports
12411 * support/regression/generate-cases.py: separate temp files for ports
12412 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12413 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12415 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12417 * moved tinitalk to device/examples/ds390
12419 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12421 * as/mcs51/lkmem.c: rflag is for DS390
12422 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12423 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12424 (linkEdit): move mem- and map-files the same way as ihx-files
12425 * src/z80/main.c (_setDefaultOptions): removed --generic
12426 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12427 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12428 * src/pic/glue.c (picglue): --c1mode works again
12429 * src/pic16/glue.c (pic16glue): --c1mode works again
12430 * src/asm.c (printCLine): fix #660034
12432 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12434 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12435 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12436 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12437 * as/mcs51/lkmem (summary): better fix for sp problem
12438 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12439 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12440 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12441 remove --stack-after-data
12443 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12445 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12446 * src/SDCCutil.c (join): ugly bug: missing '\0'
12447 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12449 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12451 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12453 * src/pic/main.c (_asmCmd): gpasm supports -o
12454 * src/z80/main.c: more general macros
12455 * device/lib/Makefile.in: remove intermediate files
12457 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12459 * .version: Bumped version number to 2.3.3
12460 * src/SDCCBBlock.c: new option -o
12461 * src/SDCCglobl.h: new option -o
12462 * src/SDCCglue.c: new option -o
12463 * src/SDCCmain.c: new option -o
12464 * src/asm.c: new option -o
12465 * src/ds390/main.c: new option -o
12466 * src/pic/glue.c: new option -o
12467 * src/pic/pcode.c: new option -o
12468 * src/pic/ralloc.c: new option -o
12469 * src/pic16/glue.c: new option -o
12470 * src/pic16/pcode.c: new option -o
12471 * src/pic16/ralloc.c: new option -o
12472 * src/z80/main.c: new option -o
12473 * device/lib/Makefile.in: use -o
12474 * support/regression/ports/ds390/spec.mk: use -o
12475 * support/regression/ports/gbz80/spec.mk: use -o
12476 * support/regression/ports/mcs51/spec.mk: use -o
12477 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12478 * support/regression/ports/z80/spec.mk: use -o
12479 * support/regression/ports/ucz80/spec.mk: use -o
12480 * support/regression/ports/xa51/spec.mk: use -o
12481 * support/regression/fwk/lib/timeout.c: fix usage string
12483 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12484 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12486 2003-01-07 <johan AT balder>
12488 * src/SDCCast.c (decorateType): fixed bug #600035
12490 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12491 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12492 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12493 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12494 * src/pic/pcode.c: outcommented unused variable to remove warnings
12495 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12497 2003-01-06 <karl AT turbobit.com>
12498 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12501 2003-01-06 <johan AT balder>
12503 * src/SDCCicode.c: fixed array add
12505 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12506 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12507 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12509 2003-01-04 <johan AT balder>
12511 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12513 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12514 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12516 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12517 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12518 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12520 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12521 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12523 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12524 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12526 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12529 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12531 * in /sdcc/as/mcs51/ changed these files in order to create an
12532 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12533 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12534 following files to include the previous two files: aslink.dsp,
12535 Makefile.aslink, Makefile.bcc, and Makefile.in.
12537 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12538 .adb instead of .cdb
12540 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12542 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12543 value from option --iram-size.
12545 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12547 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12550 2002-09-18 <wiml AT hhhh.org>
12552 * SDCClrange.h: exposed setFromRange() and setToRange()
12553 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12554 packRegsForAccUse() (bug 542397)
12555 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12556 multiple times and emitting the fetch operations more than once
12557 added aopGetUsesAcc() function to allow binary operators to
12558 fetch their operands in the correct order; made genMinus() emit
12559 compact code for X = LITERAL - Y
12561 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12562 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12563 sprintf() in line 1267.
12565 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12566 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12569 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12570 Changes to aslink (All the changes are marked with 'JCF'):
12572 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12575 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12576 area BSEG. Also moves, if possible, the DATA area down into the internal
12577 ram so more space is available.
12579 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12582 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12583 not bytes. Function summary() which creates a memory usage summary
12584 file with extension .mem. Reports of overlaping stack and small stack
12585 size. If the space for the stack is less than 16 bytes aslink trows a
12588 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12589 the 8051. Option 'y' for memory summary output file.
12591 Changes to sdcc (All the changes are marked with 'JCF'):
12593 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12595 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12596 overlaying area for it (uses RegBankUsed[4]).
12598 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12599 bank zero as used by default. By default aslink locates the stack
12600 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12601 the creation of the .mem file. Delegates the allocation of data area
12602 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12603 the begining of the stack area to aslink.
12605 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12606 glue() in SDCCglue.c creates an area for it.
12608 2002-09-03 Borut Razem <borut.razem AT siol.net>
12609 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12610 sdcc/src/pic/glue.c:
12611 introduced atexit() handler for teporay files removal in case of
12612 errors, assertions, ...
12614 2002-08-29 Borut Razem <borut.razem AT siol.net>
12615 * sdcc/support/cpp2/auto-host_vc_in.h:
12616 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12617 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12618 Maybe there is a similar problem with BORLANDC? It should be checked!
12620 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12621 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12622 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12623 was not executed, and the compiler (cl) launched a warning:
12624 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12626 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12627 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12629 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12630 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12632 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12633 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12634 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12635 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12636 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12637 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12638 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12639 - added Release configuration in VS projects
12640 - review of compiler an linker options
12641 - VC .exe files are generated in bin_vc directory, not to interfere
12642 with binaries generated from other projects (cygwin, mingw, bcc ...)
12644 * sdcc/src/yacc.dsp: added
12646 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12647 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12648 and insert the version number definitions from .version
12650 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12652 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12653 added - genarate auto-host.h using auto-host_vc_in.h as template
12656 removed from CVS, generated automatically
12658 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12659 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12661 2002-08-11 Borut Razem <borut.razem AT siol.net>
12662 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12664 2002-08-10 Borut Razem <borut.razem AT siol.net>
12665 * src/SDCCmain.c (main):
12666 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12667 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12668 The consequence was that some temporary files were not removed.
12671 unification of code in functions tempfilename() and tempfile():
12672 function tempnam() is defined in Visual Studio 6.0 and .NET
12674 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12676 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12677 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12678 - removed compiler command line option /WX: Treats all warnings as errors
12679 - update a list of source files, included into the project
12681 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12682 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12683 changed project type to Generic Project so that can be correcly converted to VS.NET project
12685 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12687 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12689 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12691 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12692 added return 0 statements after assert() to make compiler happy
12694 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12695 added newline in the def file to keep MSC compiler satisfied
12697 * sdcc/src/z80/gen.c:
12698 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12699 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12700 - solved MSC error in function aopDump()
12702 * sdcc_vc.h: define PREFIX as "\\sdcc"
12704 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12705 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12707 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12708 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12709 - Rewrote the register banking algorithm.
12710 - Added pCode live-range analysis to registers (for now, only non-used and
12711 singly-used registers optimized away)
12713 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12715 * 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.
12717 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12718 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12720 2002-04-22 Michael Hope <michaelh AT vroom>
12722 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12724 * configure.in (DD_COPT): Added include support required for gbdk.
12726 * .version: Bumped version number just to increase it.
12728 * src/SDCCmain.c: Added -nostdinc to the default options.
12730 2002-04-15 Michael Hope <michaelh AT vroom>
12732 * device/lib/z80/printf.c (sprintf): Added.
12734 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12736 * src/z80/peeph.def: Added transpose redundent load rule.
12738 * src/z80/main.c: Added force callee saves for jaune.
12740 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12742 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12744 2002-03-28 Johan Knol <johan AT balder>
12746 * src/SDCCval.c: fixed bug #532436
12748 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12750 Added "char *Processor" field to the port structure.
12753 Added -p option. Allows port dependent processor to be specified.
12756 Initialized the new field char *Processor field to NULL in all ports
12759 Compiler generated registers for interrupt context saving
12760 were not getting allocated.
12762 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12765 Fixed left shift. Will promote the left side of a left shift
12766 if a) left shifting more than size of operand or b) when assigned
12767 to something size > size of left side
12769 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12771 tons of changes. Register allocation has been
12772 rewritten. Added customization for the various PICs. Flow
12773 analysis is restructured. ...
12775 * src/pic/device.h:
12778 * src/pic/device.c:
12779 Added. device.c is a PIC port hack to accomodate variations
12782 2002-03-13 Michael Hope <michaelh AT vroom>
12784 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12786 2002-03-04 johanknol <johanknol AT manik>
12788 * /src/SDCCval.c: fixed
12790 const unsigned char arr[][2] = { { 0, 1 } };
12791 t18.c:1: error: Initializer element is not constant
12793 2002-03-04 bela <bela AT manik>
12795 * /device/include/mcs51reg.h:
12796 ds89c420 register definition update
12798 2002-03-03 <johan AT FRIJA>
12800 * support/Util/SDCCerr.c: did something, but don't no why anymore
12802 * support/regression/tests/bug-524691.c: made it a little less shy
12804 * src/SDCCast.c (decorateType): fixed bug #524697
12806 * src/SDCCast.c: made some lineno improvements
12808 * src/SDCCval.c (getNelements): changed warning to error
12810 * src/SDCCglue.c (printIvalArray): changed warning to error
12812 * src/SDCCicode.c: fixed a warning for mingw
12814 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12816 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12818 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12820 * src/ds390/peeph.def:
12821 Added some more peephole rules
12823 * src/ds390/gen.c: Various fixes & enhancements
12825 * src/SDCClrange.c, src/SDCClrange.h:
12826 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12828 * src/ds390/ralloc.c:
12829 various fixes & enhancements (ds390) specific
12831 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12832 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12835 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12837 2002-03-02 <johan AT FRIJA>
12839 * src/SDCCast.c (decorateType): fixed bug #524708
12841 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12843 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12845 2002-03-01 Michael Hope <michaelh AT vroom>
12847 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12849 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12851 2002-03-01 <johan AT FRIJA>
12853 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12855 * src/SDCCast.c (decorateType): fixed bug #524209
12857 * src/SDCCval.c (valNot): fixed bug #524195
12859 2002-02-26 <johan AT balder>
12861 * src/xa51/gen.c: fixed a warning
12863 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12865 * src/SDCCast.c (decorateType): fixed bug #522534
12867 2002-02-23 <johan AT balder>
12869 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12871 2002-02-22 <johan AT balder>
12873 * src/SDCCast.c: fixed bug #514865
12875 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12877 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12879 * sdcc/src/SDCCloop.c:
12880 Previous fix was not good. basic blocks that have "break" or "return" are
12881 not really partof a loop , but live ranges used in these blocks should
12882 be live thru the entire loop, so set partOfLoop but don't add them to
12885 2002-02-21 <johan AT FRIJA>
12887 * src/SDCCcse.c: fixed bug #514308
12889 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12892 Fixed BUG #519583. If a conditional block ended in a return/break
12893 statement inside a loop, it was not being considered part of the loop.
12895 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12897 2002-02-10 Karl Bongers <karl AT turbobit.com>
12900 Fixed up SDCDB debugger somewhat. Updated debugger/README
12901 with lots of comments and notes.
12903 * device/examples/test2.c:
12904 Fix bug, "red" variable not being initialized(compiler complained).
12906 * device/examples/Makefile, examples/test3.c:
12907 Add Makefile in device/examples folder, compiles test3.c
12908 for use as a multiple module SDCDB test case.
12910 * sim/ucsim/cmd.src/cmdset.cc:
12911 Took out debug printfs in ucsim "next" command.
12913 * sim/ucsim/xa.src:
12914 Karl and Johan start ucsim XA support. Most dissassembly working,
12915 about 75% emulation done(plenty of work remaining).
12917 * sim/ucsim/z80.src:
12918 Add Z80 support to ucsim, add test-ucz80 regression test,
12919 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12920 Notice z80 compiler fails on examples/test3.c/crc code.
12922 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12924 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12925 Added support for --parms-in-bank1
12927 * src/ds390/peeph.def:
12928 added a few more peephole optimzations
12930 * src/ds390/main.c:
12931 1) added __builtin_inp & __builtin_outp used to read in data of given length
12932 from a memory mapped port
12933 2) added __builtin_memcmp
12934 3) added __builtin_swapw swap bytes of a short
12936 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12937 1) handle multiple send & receives from register bank1
12938 2) ralloc can now allocate DPTR1 to some liveRanges
12940 * src/SDCCsymt.c, src/SDCCsymt.h:
12941 changes to handle multiple sends & receives
12943 * src/SDCCptropt.h:
12944 added some pointer arithmetic optimization
12946 * src/SDCCptropt.c:
12947 added some pointer arithmetic optimizations but not stable yet so not
12948 called from anywhere (will get this working shortly)
12950 * src/SDCCopt.c: fixed for multiple sends & receives
12953 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12954 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12955 set preprocessor defines (depending on options)
12957 * src/SDCCicode.c, src/SDCCicode.h:
12958 changes made to handle multiple sends & receives
12961 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12963 * src/SDCCcse.c, src/SDCCcse.h:
12964 added function findbackward def (to be used in upcoming optimization)
12966 * src/SDCCcflow.c, src/SDCCcflow.h:
12967 added function returnAtEnd - to determine if a basic block terminates with
12970 * src/SDCCast.c, src/SDCCast.h:
12971 added option parms-in-bank1
12973 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12974 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12975 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12976 adjusted for --parms-in-bank1 option
12978 * device/include/string.h:
12979 donot redefine "reentrant" keyword
12981 * device/include/ds80c390.h: Added some more SFRs
12983 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12985 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12987 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12989 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12991 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12993 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12995 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12997 * Added --xram-movc option
12999 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13001 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13003 2002-01-11 Johan Knol
13005 * Added math lib of Jesus Calvino-Fraga
13007 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13010 * support/regression/Makefile: new target test-mcs51-stack-auto
13011 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13013 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13015 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13017 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13019 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13021 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13023 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13025 * src/SDCCglue.h: add definition for printIvalChar()
13027 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCast.c: fix #498138 by Johan
13031 * src/SDCCglue.c: fix #498138 by Johan
13033 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13035 * support/regression/Makefile: fix clean
13037 * support/regression/ports/ds390/support.c: fix transmission of last character
13039 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13041 * /sdcc/src/ds390/gen.c:
13042 a) improved computing address of stack variable
13043 b) took out some #if 0 code
13044 c) improved parmBytes adjustment
13045 d) improved genPlusIncr & genMinusIncr
13046 e) genCmp could generate bad code (when left assigned to DPTR)
13047 f) Fixed bug in hasInc
13049 * /sdcc/src/ds390/ralloc.c:
13050 a) packRegsForSupport could mess up live information (Fixed)
13051 b) packRegsDPTRuse could be incorrect for left & right shift
13053 * /sdcc/src/mcs51/ralloc.c:
13054 packRegsForSupport could mess up the live information (Fixed)
13056 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13058 * /sdcc/src/SDCCast.c:
13059 can reverse a loop even if function call is present as long
13060 as the loop control variable is local & is not passed as parameter
13062 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13064 * /sdcc/ChangeLog: *** empty log message ***
13066 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13067 More builtin function additions for TININative
13069 * /sdcc/src/ds390/ralloc.c:
13070 Had broken the regression testsuite
13072 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13074 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13075 Added funcattr hasStackParms will be set for reentrant functions when there
13076 are paramteres on the stack, this helps in minimizing frame pointer generation
13077 typeFromStr can handle function pointers now
13079 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13080 *** empty log message ***
13082 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13084 * /src/ds390/gen.c, /src/ds390/main.c:
13085 More builtin function additions for TININative
13087 * /src/ds390/ralloc.c:
13088 Had broken the regression testsuite
13090 * /src/SDCCast.c: Fixed a bug in dumptree
13092 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13093 Added funcattr hasStackParms will be set for reentrant functions when there
13094 are paramteres on the stack, this helps in minimizing frame pointer generation
13095 typeFromStr can handle function pointers now
13097 * /doc/builtins.txt, /doc/TININative.txt:
13098 *** empty log message ***
13101 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13103 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13104 ALPHA version for -mTININative
13106 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13107 updated to reflect changes in the port structure
13110 added function do_assemble (similar to do_link) if non-null this function
13111 will be called to do assembly (-mTININative) requires a multi command
13113 added function genAssemblerEnd will be called to generate assembler Epilogue
13116 added _JavaNative to debug info printing
13118 * /src/SDCCmain.c: added option --tini-libid
13119 added port->do_assemble function (-mTININative) has a multi command assemble
13121 * /src/SDCCglue.c: Disabled "constExpr" check
13122 added port->genAssemblerEnd function
13124 * /src/SDCCglobl.h: Added option --tini-libid value
13127 tookout optimizeCompare from the header (has no external references)
13129 * /src/SDCCast.c: made one more function "static"
13131 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13133 * src/z80/mappings.i: Added z80asm support.
13135 * src/z80/main.c: Added z80asm support on --asm=z80asm
13137 * src/z80/gen.c: Fixed asm portability issues.
13139 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13141 * src/SDCCglue.c (printExterns): Added global/extern split.
13143 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13145 * support/regression/Makefile: added test for mcs51 model large
13147 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13149 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13151 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13153 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13155 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13157 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13159 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13161 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13163 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13165 * support/regression/tests/simplefloat.c: Port to mcs51.
13167 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13168 * support/regression/tests/bug-485362.c: Added.
13170 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13172 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13174 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13176 * src/z80/gen.c (aopDump): Added a dump function.
13178 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13179 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13181 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13183 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13185 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13187 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13189 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13191 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13193 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13195 * support/regression/ports/ds390/support.c: Use tinibios.
13197 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13199 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13201 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13202 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13204 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13206 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13208 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13210 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13212 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13213 (packRegsForIYUse): Created and optimised.
13215 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13217 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13218 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13220 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13222 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13224 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13226 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13228 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13230 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13232 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13234 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13236 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13238 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13240 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13242 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13243 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13244 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13246 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13248 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13249 (genNotFloat): Added.
13250 (genUminusFloat): Added.
13252 * device/lib/z80/Makefile: Added floating pt stubs.
13254 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13256 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13258 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13260 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13262 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13264 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13266 * sdcc/support/regression/Makefile: Add port ds390.
13268 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13270 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13272 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13274 * sdcc/support/regression/ports/ds390/support.c: Added.
13276 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13278 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13280 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13282 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13284 * device/include/malloc.h: Added z80 and gbz80 support.
13286 * device/lib/gbz80/heap.s: Added.
13288 * device/lib/z80/heap.s: Added.
13290 * device/lib/malloc.c: Added z80 and gbz80 support.
13292 * support/regression/tests/malloc.c (testMalloc): Added.
13294 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13296 * support/regression/tests/bug-478094.c: Added.
13298 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13300 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13302 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13304 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13306 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13308 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13310 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13312 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13314 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13316 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13318 * support/regression/tests/bug-477927.c: Added.
13320 * src/z80/peeph.def: Added minor rules.
13322 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13324 * src/z80/peeph.def: Added jump optimisation modification.
13326 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13328 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13330 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13332 * support/regression/tests/funptrs.c: Added.
13334 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13336 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13338 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13340 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13342 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13344 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13345 (movLeft2ResultLong): Created.
13347 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13348 (joinPushes): Added. Joins two char pushes into a word push.
13350 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13352 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13354 * support/makebin/Makefile (install): Added creation of dest dir.
13356 2001-10-24 Karl Bongers <karl AT turbobit.com>
13358 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13360 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13362 * src/z80/ralloc.c: Turned off faulty pack for one use.
13364 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13366 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13368 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13370 * support/regression/Makefile: Improved clean
13372 * support/regression/ports/gbz80/spec.mk: Added clean
13374 * support/regression/ports/host/spec.mk: Added clean
13376 * support/regression/ports/z80/spec.mk: Added clean
13378 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13380 * support/regression/ports/mcs51/timeout.c: little improvements
13382 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13384 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13386 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13388 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13390 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13392 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13394 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13396 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13397 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13399 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13401 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13403 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13405 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13407 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13409 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13411 * support/regression/tests/longor.c: Added.
13413 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13415 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13417 * as/mcs51/aslink.h: define PATH_MAX
13419 * as/mcs51/asm.h: define PATH_MAX
13421 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13423 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13425 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13427 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13429 * src/SDCCglobl.h: define PATH_MAX
13431 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13433 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13435 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13437 * src/z80/gen.c (gencjneshort): Fixed
13439 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13441 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13443 * support/regression/tests/bug-469671.c: Added.
13445 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13447 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13449 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13451 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13453 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13455 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13457 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13459 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13461 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13463 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13465 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13467 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13469 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13471 * 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.
13473 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13475 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13477 2001-10-07 <johan AT FRIJA>
13479 * device/lib/gets.c (gets): fixed the return value.
13481 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13482 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13484 * 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.
13486 * 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.
13488 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13490 * src/pic/gen.c: Removed Safe_strdup.
13492 * configure.in: Added option to enable libgc support.
13494 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13495 (bitVectUnion): Optimised.
13496 (bitVectIntersect): Optimised.
13497 (bitVectBitsInCommon): Optimised.
13498 (bitVectCplAnd): Optimised.
13500 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13502 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13504 * src/SDCCmain.c: distinguish between assembler debug and plain options
13506 * src/avr/main.c: remove standard assembler options
13508 * src/ds390/main.c: remove standard assembler options
13510 * src/mcs51/main.c: remove standard assembler options
13512 * src/port.h: removed "PENDING" comment
13514 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13516 * src/device/lib/_mulint.c : new, with assember functions
13518 * src/device/lib/_mullong.c : new, with assember functions
13520 * src/device/lib/_divuint.c : with assember functions
13522 * src/device/lib/_divsint.c : with assember functions
13524 * src/device/lib/_divulong.c: with assember functions
13526 * src/device/lib/_divslong.c: with assember functions
13528 * src/device/lib/_moduint.c : with assember functions
13530 * src/device/lib/_modsint.c : with assember functions
13532 * src/device/lib/_modulong.c: with assember functions
13534 * src/device/lib/_modslong.c: with assember functions
13536 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13538 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13540 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13541 replaced _mululong.c and _mulslong.c by _mullong.c
13543 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13545 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13547 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13549 * src/SDCCglue.c: test, if win32api is available for MINGW
13551 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13553 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13554 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13555 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13556 * support/regression/ports/host/spec.mk: removed GENERIC
13557 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13558 * support/regression/ports/z80/spec.mk: removed GENERIC
13560 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13562 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13564 * support/regression/tests/bug-467035.c: Created.
13566 2001-10-01 <johan AT FRIJA>
13568 * src/SDCC.y: fixed bug #466586 part 1
13570 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13572 * SDCCicode.c: z80 has no generic pointers
13573 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13575 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13577 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13579 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13581 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13583 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13585 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13587 * configure.in: Fixed up so that ucsim is only configured once.
13589 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13591 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13592 (getPathDifference): As above.
13594 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13596 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13598 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13599 * .version: Updated to 2.3.1
13601 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13602 Added copyright header.
13604 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13605 (assemble): Added support for macro based assembler commands.
13606 (linkEdit): Added support for macro based linker commands.
13607 (preProcess): Changed the pre-processor to use macros.
13608 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13609 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13611 * device/lib/z80/crt0.s: Added module name for debugging.
13613 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13615 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13617 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13619 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13621 * src/Makefile.in: Added SDCCmacro and SDCCutil
13623 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13625 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13627 2001-09-16 <johan AT FRIJA>
13629 * 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.
13631 2001-09-15 <johan AT FRIJA>
13633 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13634 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13636 2001-09-11 <johan AT FRIJA>
13638 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13640 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13642 * support/regression/tests/bug-460444.c: Added test case.
13644 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13645 (genCast): Added justification for all of the asserts.
13647 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13649 * support/regression/support.c: _xdata replaced by xdata
13651 * support/regression/spec.mk: removed _generic
13653 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13655 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13657 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13658 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13660 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13662 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13664 * support/regression/tests/bug-460010.c: Added test case.
13666 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13668 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13670 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13672 * support/regression/testfwk.c: removed workaround for bug #436344
13674 * support/regression/tests/bp.c: use less memory with mcs51
13676 * support/regression/tests/bug-441448.c: use less memory
13678 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13680 * support/regression/collate-results.py: typo
13682 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13684 * support/regression/tests/fetchoverlap.c: Added new test case.
13686 * support/regression/tests/bp.c: Added new test case.
13688 * support/regression/tests/bug-448984.c: Added new test case.
13690 * support/regression/tests/pow2shifts.c: Added new test case.
13692 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13693 (genlshTwo): Fixed right shift for count > 8.
13695 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13697 2001-09-08 <johan AT FRIJA>
13699 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13701 2001-09-07 <johan AT FRIJA>
13703 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13705 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13707 2001-09-06 <johan AT FRIJA>
13709 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13710 * bernhard noted me at this: "() equals to (void)" (1.38)
13712 2001-09-05 <johan AT FRIJA>
13714 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13716 2001-09-04 <johan AT FRIJA>
13718 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13721 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13723 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13725 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13727 * link/z80/aslink.h: Fixed path for PATH_MAX
13729 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13731 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13733 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13735 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13737 * 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.
13739 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13741 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13742 (genCmp): Fixed up genCmp for the GB with longs.
13744 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13746 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13748 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13750 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13752 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13754 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13756 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13758 * 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.
13760 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13762 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13764 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13766 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13768 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13770 * sim/ucsim/configure: little improvement of Cygwin-detection
13771 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13772 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13773 * support/regression/tests/bug-221100.c: small changes for mcs51
13774 * support/regression/tests/bug-221168.c: small changes for mcs51
13775 * support/regression/tests/bug-227710.c: small changes for mcs51
13776 * support/regression/tests/staticinit.c: small changes for mcs51
13777 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13778 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13779 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601