1 2007-01-18 Borut Razem <borut.razem AT siol.net>
3 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning
4 * src/asm.c: don't die if the file drfined in #line couldn't be opened
5 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
6 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
7 use filename in lineno instead.
8 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
9 print the file name in ast_print()
11 2007-01-18 Borut Razem <borut.razem AT siol.net>
13 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
15 * src/SDCC.lex: stringLiteral() returns const char pointer,
16 EOF detection in stringLiteral(), fixed asmbuf memory leak,
18 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
19 accept const char pointer as parameter
20 * src/SDCCdwarf2.c: corrected buffer size
22 2007-01-17 Borut Razem <borut.razem AT siol.net>
24 * support/Util/dbuf_string.c: fixed for amd64
26 2007-01-15 Borut Razem <borut.razem AT siol.net>
28 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
29 removed terminal symbol ELIPSIS, since it was never generated by the
30 lexer and it was wrongly used in parameter_identifier_list rule
32 2007-01-15 Raphael Neider <rneider AT web.de>
34 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
35 code page and data banking description
37 * src/pic/gen.h: removed bit arithmetic functions,
38 updated exit(1) to exit(EXIT_FAILURE)
39 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
40 * device/include/pic16/pic18f2455.h,
41 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
42 TRISD and TRISE, fixed/added some bit names
43 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
44 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
45 updated pic18f2455.{c,h} instead of duplicating them
47 2007-01-14 Borut Razem <borut.razem AT siol.net>
49 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
50 Cannot debug files that contain spaces in the path name
51 by converting spaces in asm file name to underscores
53 2007-01-13 Borut Razem <borut.razem AT siol.net>
55 * doc/sdccman.lyx: fixed format errors
57 2007-01-10 Borut Razem <borut.razem AT siol.net>
59 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
60 codeseg/constseg #pragma fail
61 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
62 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
63 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
64 suppoprt/cpp2/sdcpp.[ch]: house cleaning
66 2007-01-09 Borut Razem <borut.razem AT siol.net>
68 * get rid of diagnistic.[ch], pretty-print.[ch],
69 c-pretty-print.[ch], ... used just for error, warning, ...
71 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
72 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
73 suppoprt/cpp2/pretty-print.[ch]:
75 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
76 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
77 suppoprt/cpp2/sdcpp.dsp:
80 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
82 * device/lib/printf_large.c (output_float): removed recursion,
83 use smaller buffer on stack for mcs51,
84 fixed bug printing 1.96
85 * support/regression/tests/snprintf.c: added test
87 2007-01-07 Borut Razem <borut.razem AT siol.net>
89 * use dynamic memory buffers instead temporary files
90 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
92 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
93 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
94 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
95 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
96 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
97 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
98 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
99 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
100 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
101 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
102 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
103 support/Util/dbuf.c, support/Util/dbuf.h:
105 * .version, sdcc.spec: bumped version to 2.6.4
107 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
109 * src/port.h: added TARGET_Z80_LIKE macro
110 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
111 output PSEG location if --xram-loc or --xstack-loc was used
112 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
114 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
116 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
117 * as/as_z80.dsp, as/z80/as_z80.dsp,
118 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
119 * sdcc.dsw: moved project files into subdir
120 * as/hc08/as_hc08.dsp,
121 * as/hc08/Makefile.bcc,
122 * as/hc08/Makefile.in,
123 * as/mcs51/Makefile.bcc,
124 * as/mcs51/Makefile.in,
125 * as/z80/Makefile.bcc,
126 * as/z80/Makefile.in,
127 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
130 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
135 * as/z80/assym.c: removed include "strcmpi.h"
138 * as/mcs51/strcmpi.c,
139 * as/mcs51/strcmpi.h,
140 * support/Util/strcmpi.c,
141 * support/Util/strcmpi.h: removed files
142 * as/strcmpi.c: added as_strncmpi()
144 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
146 * sdcc.dsw: Added some dependencies on project config.dsp
148 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
150 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
151 with [di]ram_start to fix a regresion
153 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
155 * configure.in: added missing mcs51 in status output
156 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
158 * debugger/mcs51/clean.mk (distclean): remove config.h
159 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
160 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
161 options.h, s-options-h and options.c
162 * support/cpp2/clean.mk: unused, removed
163 * Makefile.common.in,
166 * as/hc08/Makefile.in,
168 * as/mcs51/Makefile.in,
172 * as/z80/Makefile.in,
174 * as/link/Makefile.in,
175 * as/link/hc08/Makefile.in,
176 * as/link/hc08/clean.mk,
177 * as/link/mcs51/Makefile.in,
178 * as/link/mcs51/clean.mk,
179 * as/link/z80/Makefile.in,
180 * as/link/z80/clean.mk,
181 * as/link/z80/conf.mk,
182 * debugger/mcs51/Makefile.in,
183 * debugger/mcs51/clean.mk,
184 * device/include/Makefile.in,
185 * device/lib/Makefile.in,
186 * device/lib/mcs51/Makefile.in,
187 * device/lib/pic/Makefile.in,
188 * device/lib/pic/Makefile.common.in,
189 * device/lib/pic/Makefile.subdir,
190 * device/lib/pic/Makefile.rules,
191 * device/lib/pic16/libio/Makefile.in,
192 * device/lib/pic16/Makefile.subdir,
193 * device/lib/pic16/libdev/Makefile.in,
194 * device/lib/pic16/Makefile.rules,
195 * device/lib/pic16/Makefile.common.in,
196 * sim/ucsim/avr.src/Makefile.in,
197 * sim/ucsim/main_in.mk,
198 * sim/ucsim/cmd.src/Makefile.in,
199 * sim/ucsim/doc/Makefile.in,
200 * sim/ucsim/gui.src/Makefile.in,
201 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
202 * sim/ucsim/gui.src/serio.src/Makefile.in,
203 * sim/ucsim/hc08.src/Makefile.in,
204 * sim/ucsim/libltdl/Makefile.in,
205 * sim/ucsim/s51.src/Makefile.in,
206 * sim/ucsim/sim.src/Makefile.in,
207 * sim/ucsim/sim.src/conf.mk,
208 * sim/ucsim/xa.src/Makefile.in,
209 * sim/ucsim/z80.src/Makefile.in,
213 * support/cpp2/Makefile.in,
214 * support/librarian/Makefile.in,
215 * support/librarian/clean.mk,
216 * support/makebin/Makefile.in,
217 * support/makebin/clean.mk,
218 * support/packihx/Makefile.in,
219 * support/regression/Makefile.in,
220 * support/regression/ports/ds390/spec.mk,
221 * support/regression/ports/gbz80/spec.mk,
222 * support/regression/ports/hc08/spec.mk,
223 * support/regression/ports/mcs51/spec.mk,
224 * support/regression/ports/mcs51-large/spec.mk,
225 * support/regression/ports/mcs51-medium/spec.mk,
226 * support/regression/ports/mcs51-xstack-auto/spec.mk,
227 * support/regression/ports/pic14/spec.mk,
228 * support/regression/ports/pic16/spec.mk,
229 * support/regression/ports/mcs51-stack-auto/spec.mk,
230 * support/regression/ports/ucz80/spec.mk,
231 * support/regression/ports/xa51/spec.mk,
232 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
233 adding a slash after $(top_builddir) and/or adding @datarootdir@
235 * debugger/mcs51/configure.in,
236 * device/lib/pic/configure.in,
237 * device/lib/pic16/configure.in,
238 * sim/ucsim/configure.in,
239 * support/cpp2/configure.in,
240 * support/packihx/configure.in: changed AC_PREREQ to 2.60
242 * debugger/mcs51/configure,
243 * device/lib/pic/configure,
244 * device/lib/pic16/configure,
245 * sim/ucsim/configure,
246 * support/cpp2/configure,
247 * support/packihx/configure: generated with autoconf 2.60
249 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
251 * as/link/hc08/lkihx.c (newArea),
252 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
254 2007-01-02 Borut Razem <borut.razem AT siol.net>
256 * doc/sdccman.lyx: documented #pragma sdcc_hash
257 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
259 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
261 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
263 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
264 empty 'while'-loop to work correctly, see regression test 'while.c'
265 * support/regression/tests/while.c: added
267 2007-01-01 Borut Razem <borut.razem AT siol.net>
269 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
270 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
271 support/cpp2/libcpp/sdcpp.c:
272 sdcpp specific pragma/directive/option handling moved to sdcpp.c
273 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
274 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
276 2006-12-31 Borut Razem <borut.razem AT siol.net>
278 * SDCPP synchronized with GCC CPP release version 4.1.1,
279 currently the latest release:
280 * support/cpp2/libcpp, support/cpp2/libcpp/include,
281 support/cpp2/libcpp/include/cpp-id-data.h
282 support/cpp2/libiberty/fopen_unlocked.c
283 support/cpp2/libiberty/md5.c
285 support/cpp2/opt-functions.awk
286 support/cpp2/opt-gather.awk
287 support/cpp2/optc-gen.awk
288 support/cpp2/opth-gen.awk:
290 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
291 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
292 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
293 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
294 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
295 support/cpp2/diagnostic.h, support/cpp2/except.h,
296 support/cpp2/hwint.h, support/cpp2/input.h,
297 support/cpp2/intl.h, support/cpp2/move-if-change,
298 support/cpp2/opts.c, support/cpp2/opts.h,
299 support/cpp2/output.h, support/cpp2/prefix.c,
300 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
301 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
302 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
303 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
304 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
305 support/cpp2/version.c:
307 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
308 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
309 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
310 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
311 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
312 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
313 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
314 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
315 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
316 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
317 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
319 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
320 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
321 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
322 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
323 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
324 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
325 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
326 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
327 support/cpp2/hashtable.h, support/cpp2/line-map.c,
328 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
329 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
330 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
331 support/cpp2/system.h:
334 2006-12-31 Borut Razem <borut.razem AT siol.net>
336 * configure.in, configure: fixed bug #1538756: configure dies if bison
337 and flex are not installed, 2nd try
339 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
341 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
342 400.x for better code in RFE 899102
344 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
346 * src/SDCCpeeph.c (deadMove),
348 * src/mcs51/peep.h: renamed 'op' by 'reg'
349 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
350 (scan4op): small change for removeDeadMove(), added support for
351 'callee saves' and/or PACLL function calls,
352 (removeDeadMove): added, removes superflous 'mov r%1,%2',
353 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
354 left in new dispatcher mcs51DeadMove()
355 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
357 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
359 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
361 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
362 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
364 2006-12-30 Borut Razem <borut.razem AT siol.net>
366 * support/cpp2/spacs.h: deleted from svn
367 * configure.in, configure: fixed bug #1538756: configure dies if bison
368 and flex are not installed
370 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
372 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
373 with this z80 passes printf float test when enabled
374 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
376 2006-12-28 Borut Razem <borut.razem AT siol.net>
378 * support/cpp2/config.in, support/cpp2/configure.in,
379 support/cpp2/configure, support/cpp2/Makefile.in:
380 fix for the solaris build
382 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
384 * src/SDCC.y (type_specifier2, pointer),
386 * src/SDCCsymt.c (mergeSpec, checkSClass),
387 * support/Util/SDCCerr.c,
388 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
389 * support/valdiag/valdiag.py: Allow test cases to specify
390 required language standard
391 * support/valdiag/tests/restrict.c: New file to test restrict keyword
392 * support/valdiag/tests/tentdecl.c: Supress empty source file error
394 2006-12-27 Borut Razem <borut.razem AT siol.net>
396 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
397 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
399 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
401 * support/cpp2/libiberty/Makefile.bcc: updated
402 * src/pic16/main.c: fixed #pragma udata handling
403 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
405 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
407 * src/SDCCpeeph.c: made labelHashEntry global,
408 made pcDistance, FBYNAME static,
409 (pcDistance): made static, use isComment and isLabel,
411 (getLabelRef): added, extracted from labelRefCount(),
412 (labelRefCount): use new getLabelRef(),
413 (callFuncByName): made static, added deadMove,
414 use isComment and isLabel,
415 (newPeepRule): made static, set isLabel,
416 (isLabelDefinition): added parameter isPeepRule to allow '%' in
417 labels from peephole rules,
418 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
419 when isComment or isLabel is set
420 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
421 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
423 * src/mcs51/peep.h: added
424 * src/mcs51/peep.c: added, implements mcs51DeadMove()
425 * src/port.h: added peep->deadMove to port structure
426 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
427 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
428 deadMove, finally removed no. 1 and 2
435 * src/hc08/gen.c: mark lines with isComment or isLabel
436 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
438 * sdcc.spec: bumped version to 2.6.3
440 2006-12-26 Borut Razem <borut.razem AT siol.net>
442 * support/cpp2/Makefile.in: added dependency on options.h
443 * configure: regenerated
444 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
445 * support/cpp2/Makefile.in: added vasprintf.c
447 2006-12-25 Borut Razem <borut.razem AT siol.net>
449 * SDCPP synchronized with GCC CPP release version 3.4.6,
450 the latest release before 4.x:
451 * support/cpp2/Makefile.in, support/cpp2/config.h,
452 support/cpp2/configure, support/cpp2/configure.in,
453 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
454 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
455 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
456 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
457 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
458 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
459 support/cpp2/cpptrad.c, support/cpp2/except.h,
460 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
461 support/cpp2/hwint.h, support/cpp2/intl.h,
462 support/cpp2/line-map.c, support/cpp2/line-map.h,
463 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
464 support/cpp2/output.h, support/cpp2/prefix.c,
465 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
466 support/cpp2/system.h, support/cpp2/version.c:
468 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
469 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
470 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
471 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
472 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
473 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
474 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
475 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
476 support/cpp2/move-if-change, support/cpp2/opts.c,
477 support/cpp2/opts.h, support/cpp2/opts.sh,
478 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
479 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
480 support/cpp2/win32, support/cpp2/win32/dirent.c,
481 support/cpp2/win32/dirent.h:
483 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
484 * support/cpp2/sdcpp.h: renamed from sdcc.h
485 * sdcppinit.c: deleted
487 2006-12-23 Borut Razem <borut.razem AT siol.net>
489 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
490 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
491 preproc.c: an other try to fix bug #982435: introduced
492 -pedantic-parse-number command line option and pedantic_parse_number
495 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
497 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
499 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
500 corrected overlayed areax addresses, warn about memory overlaps
501 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
510 * src/port.h: added xabs_name and iabs_name
511 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
512 (glue, emitMaps): create and emit maps d_abs and i_abs
513 * src/SDCCglue.h: cosmetic changes
514 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
516 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
517 (allocDefault): put absolute, initialized globals in them
518 * support/regression/tests/absolute.c: added absolute bdata test
519 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
521 2006-12-20 Borut Razem <borut.razem AT siol.net>
523 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
524 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
525 added regression test for bug #982435
527 2006-12-18 Borut Razem <borut.razem AT siol.net>
529 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
530 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
531 small cosmetic changes
532 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
533 * support/regression/tests/bug-1351710.c: added regression test
535 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
537 * doc/sdccman.lyx: added the long missed iCode table
538 "<where is figure II?>", added links to wiki
540 2006-12-17 Borut Razem <borut.razem AT siol.net>
542 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
543 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
544 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
545 unified table driven pragma handling, pragma argument type checking
546 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
547 current one - version 1.1.3
548 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
550 2006-12-13 Raphael Neider <rneider AT web.de>
552 * src/pic/device.h: removed AssignedMemory structure and macros
553 * src/pic/device.c: removed global finalMapping (linker assigns
555 (register_map): add SFRs to remembered memRanges
556 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
557 assignFixedRegisters,assignRelocatableRegisters): removed,
558 (setMaxRAM,validAddress): adapted accordingly,
559 (pic14_hasSharebank,pic14_getSharedStack): only report and use
560 reasonably sized sharebanks,
561 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
562 (allDefsOutOfRange): removed unused code,
563 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
565 * src/pic/pcode.c (register_reassign): removed recursion warning,
567 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
568 to use existing pic14_stringInSet() to avoid duplicate symbols,
569 tidied up the code a bit,
570 (pic14printLocals): added in symmetry to printExterns, replaces
571 writeUsedRegs more or less,
572 (picglue): call new pic14_printLocals(),
573 * device/include/pic/pic*.h: removed #pragma memmap directives,
574 information gathered from include/pic/pic14devices.txt
575 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
577 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
579 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
581 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
583 * device/include/mcs51/cc2430.h: fixed missing ';'
585 2006-12-10 Raphael Neider <rneider AT web.de>
587 * device/lib/pic16/libc/stdio/vfprintf.c,
588 * device/lib/pic16/libc/stdio/printf_small.c,
589 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
590 char arguments, as char varargs are cast to int by the caller,
591 hopefully fixes #1604915 (other device libraries are still affected)
593 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
595 * src/mcs51/ralloc.c (packRegsForAssign),
596 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
598 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
600 * device/include/malloc.h: removed init_dynamic_memory
601 * device/lib/malloc.c: made init_dynamic_memory static and automatically
602 call it once from malloc. Also use _sdcc_heap[] from _heap.c
603 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
604 * device/lib/libsdcc.lib,
605 * device/lib/Makefile.in,
606 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
607 * doc/sdccman.lyx: documented use of new _heap.c
608 * support/regression/tests/malloc.c: removed init_dynamic_memory
609 * src/cdbFile.c(spacesToUnderscores): new function,
610 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
612 * device/include/tinibios.h: removed defines for putchar and getchar
613 * device/lib/ds390/Makefile.in: added putchar.c
614 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
616 2006-12-09 Borut Razem <borut.razem AT siol.net>
618 * support/cpp2/sdcc.h: prevent multiple inclusion
619 * support/cpp2/options.h: deleted
621 2006-12-08 Borut Razem <borut.razem AT siol.net>
623 * support/cpp2/sdcc.h: removed x*alloc() macros
624 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
625 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
626 support/cpp2/sdcpp.sdc: x*alloc files added to the project
627 * support/cpp2/system.h: moved #include "sdcc.h"
628 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
629 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
631 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
632 -funsigned-char options
633 * support/cpp2/sdcppmain.c: fixed bug 1611411
635 2006-12-07 Borut Razem <borut.razem AT siol.net>
637 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
640 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
642 * src/SDCCsymt.c (addDecl): fixed bug 1609244
643 * src/SDCCmain.c (linkEdit): fixed bug 1609279
645 * .version: bumped to 2.6.2 because a) it's been a while
646 b) the linker sources have moved c) the preprocessor is upgraded
648 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
650 * support/regression/tests/snprintf.c: some checks
651 * lib/src/printf_large.c: %bc: read char instead of int from stack
653 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
655 * device/include/mcs51/cc2430.h: inserted _XPAGE
657 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
659 * device/include/mcs51/cc2430.h: added
661 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
663 * device/include/asm/default/features.h,
664 * device/include/asm/ds390/features.h,
665 * device/include/mcs51/at89s53.h,
666 * device/include/ser.h,
667 * device/include/ser_ir.h,
668 * device/include/serial.h: changed keywords to double underscore variants,
669 fixes bug 1590261 some more, thanks Steven Borley
671 2006-12-01 Raphael Neider <rneider AT web.de>
673 * src/pic/pcode.c (register_reassign): do not crash on recursive code
674 but emit warning (recursion is not supported for pic14)
676 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
678 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
679 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
681 2006-11-30 Raphael Neider <rneider AT web.de>
683 * src/pic/device.c (dump_sfr): always emit symbols
684 * src/pic/glue.c (pic14printPublics): fixed typo
686 2006-11-30 Raphael Neider <rneider AT web.de>
688 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
689 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
690 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
691 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
692 a sharebank, use a non-shared bank for the stack if none available
693 * src/pic/device.h (struct memRange): added linked list next field,
694 added prototypes for above functions
695 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
696 (typeRegWithIdx): accept fixed and unfixed stack registers
697 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
698 the stack, handle shared and banked stack (except for WSAVE),
699 (insertBankSel): removed useless optimization (will never fire),
700 (FixRegisterBanking): added optimization for devices with only one
701 possibly aliased bank of memory, like 16f84
702 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
703 devices have no SHAREBANK in the linker script
704 * device/include/pic/pic14devices.txt: documented memmap
705 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
707 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
709 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
710 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
711 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
712 genhc08Code): switched most of the D (debug) macros to DD (detailed
713 debug) macros to better control clutter in the generated .asm file.
714 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
715 genRightShift): fixed bug with non-constant bit shift stored to
716 a volatile result (SF Open Discussion forum thread #1616749).
717 Single byte case is not yet optimized.
719 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
721 * device/include/asm/mcs51/features.h,
722 * device/include/malloc.h,
723 * device/include/stdio.h: changed keywords to double underscore variants,
726 2006-11-27 Borut Razem <borut.razem AT siol.net>
728 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
729 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
730 support/cpp2/output.h, support/cpp2/cppinit.c,
731 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
732 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
733 support/cpp2/cppdefault.c, support/cpp2/system.h,
734 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
735 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
736 support/cpp2/prefix.c, support/cpp2/except.h,
737 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
738 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
739 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
740 support/cpp2/version.c, support/cpp2/cppmain.c,
741 support/cpp2/version.h, support/cpp2/hashtable.c,
742 support/cpp2/cpperror.c:
743 synchronized with GCC CPP release version 3.3.6,
744 the latest where cppmain.c still exists.
745 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
746 support/cpp2/sdcppinit.c: added
748 2006-11-27 Borut Razem <borut.razem AT siol.net>
750 * support/cpp2/cpplex.c:
751 fixed _asm ... _endasm handling bug, introduce with GCC CPP
753 * support/cpp2/cpplib.c: removed definitions of unused variables
755 2006-11-26 Borut Razem <borut.razem AT siol.net>
757 * support/cpp2/libiberty.h: commented out x*alloc() declarations
758 since they are redefined by macros in support/cpp2/sdcc.h
759 * support/cpp2/sdcc.h: x*alloc macro redefinition
761 2006-11-25 Borut Razem <borut.razem AT siol.net>
763 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
764 support/cpp2/configure, support/cpp2/Makefile.in,
765 support/cpp2/cppfiles.c, support/cpp2/output.h,
766 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
767 support/cpp2/config.h, support/cpp2/cpplib.h,
768 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
769 support/cpp2/cppdefault.c, support/cpp2/config.in,
770 support/cpp2/system.h, support/cpp2/cpplex.c,
771 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
772 support/cpp2/cppdefault.h, support/cpp2/prefix.c
773 support/cpp2/hwint.h, support/cpp2/mbchar.h,
774 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
775 support/cpp2/configure.in, support/cpp2/intl.h,
776 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
777 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
778 support/cpp2/version.c, support/cpp2/cppmain.c,
779 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
780 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
781 support/cpp2/cpperror.c,
782 support/cpp2/libiberty/safe-ctype.c,
783 support/cpp2/libiberty/safe-ctype.h,
784 support/cpp2/libiberty/splay-tree.c,
785 support/cpp2/libiberty/obstack.c,
786 support/cpp2/libiberty/lbasename.c,
787 support/cpp2/libiberty/splay-tree.h,
788 support/cpp2/libiberty/obstack.h:
789 synchronized with GCC CPP release version 3.2.3,
790 the latest before integration of cpp into gcc
791 * support/cpp2/except.h, support/cpp2/line-map.c,
792 support/cpp2/line-map.h,
793 support/cpp2/libiberty/hex.c,
794 support/cpp2/libiberty/concat.c,
795 support/cpp2/libiberty/filenames.h: added
796 * support/cpp2/intl.c: deleted
798 2006-11-24 Borut Razem <borut.razem AT siol.net>
800 * src/SDCC.y: enabled compilation of empty source file
801 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
802 "ISO C forbids an empty source file"
803 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
804 if all the code is ifdefed out.
806 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
808 * src/hc08/gen.c (genPcall): fix for bug #1601032
810 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
812 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
813 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
814 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
815 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
816 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
817 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
818 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
819 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
820 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
821 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
822 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
823 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
824 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
825 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
826 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
827 Renamed to all upper case as per the standard set by SiLabs
829 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
831 * device/include/mcs51/C8051F520.h: new, added
832 * device/include/mcs51/compiler.h: added link about predefined macros
834 2006-11-23 Raphael Neider <rneider AT web.de>
836 * src/regression/Makefile: add -L path to fresh library
837 * src/regression/simulate: emphasize FAILED output
838 * src/regression/create_stc: output _failures from gpsim
839 * src/regression/compare4.c,
840 * src/regression/rotate6.c: fixed char literals,
841 all compile, all run =8-D
843 * src/pic/pcode.h: added isPCASMDIR macro
844 * src/pic/gen.c (genAnd): fixed bit offset
845 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
846 packBits): unified register numbering schemes,
847 (newReg): do not insert stack registers into hash table,
848 (initStack): unpinned pseudo stack, simplified,
849 (typeRegWithIdx): fixed retrieval of stack registers,
850 * src/pic/pcode.c (addpCodeComment,sameBank): added,
851 (pCodeReplace): removed invalid assertion,
852 (insertPCodeInstruction): fixed newly added labels,
853 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
854 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
855 DumpFlow): removed unsed (broken?) code,
856 (insertBankSel): prevent STATUS from being BANKSELed,
857 (FixRegisterBanking): rewritten from scratch, implemented generic
858 optimizations (suppress BANKSELs to same register and to registers
859 present in all banks),
860 (AnalyzeBanking): update flow after BANKSELection
862 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
863 sharebank, let linker place it, mark STKxx symbols as emitted
865 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
867 * src/regression/arrays.c,
868 * src/regression/bank1.c,
869 * src/regression/bool2.c,
870 * src/regression/compare7.c,
871 * src/regression/compare8.c,
872 * src/regression/compare9.c,
873 * src/regression/compare10.c,
874 * src/regression/configword.c,
875 * src/regression/for.c,
876 * src/regression/mult1.c,
877 * src/regression/pointer1.c,
878 * src/regression/rotate6.c,
879 * src/regression/string1.c,
880 * src/regression/struct1.c,
881 * src/regression/Makefile: make PIC14 regression tests run again
882 (3 fail, 6 won't compile)
884 2006-11-21 Raphael Neider <rneider AT web.de>
886 * device/include/pic16/pic18f4550.h,
887 * device/include/pic16/pic18f4455.h,
888 * device/lib/pic16/libdev/pic18f4550.c,
889 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
890 * configure.in: removed superfluous closing bracket
892 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
894 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
897 2006-11-21 Raphael Neider <rneider AT web.de>
899 * src/pic/device.{c,h}: added pic14_getPIC()
900 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
901 (genAnd): added PIC code for one case, fixes #1597044
902 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
903 SFRs that are present in all banks (e.g., STATUS)
905 2006-11-20 Raphael Neider <rneider AT web.de>
907 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
908 INCFSZ/INCFSZW and declared them as changing Z bit,
909 (insertPCodeInstruction): correctly invert the above instructions,
911 (DoBankSelect): don't panic on po_immediates
913 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
916 * as/link/mcs51/lkihx.c (newArea),
917 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
918 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
920 2006-11-11 Raphael Neider <rneider AT web.de>
922 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
923 bitfield symbols, fixes #1579535 (once more...).
925 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
927 * support/regression/generate-cases.py,
928 * support/regression/fwk/include/testfwk.h,
929 * support/regression/fwk/lib/testfwk.c: used code pointers,
930 (about 50kByte less code generated for mcs51)
932 2006-11-06 Borut Razem <borut.razem AT siol.net>
934 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
935 debugger/mcs51/configure: fixed failed check because the function
936 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
937 who submitted the patch for gpsim.
938 * debugger/mcs51/configure.in: removed the result message
939 * debugger/mcs51/Makefile.in: fixed the config.status warning
940 "... seems to ignore the --datarootdir setting"
942 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
944 * device/include/mcs51/c8051f020.h,
945 * device/include/mcs51/c8051f040.h,
946 * device/include/mcs51/c8051f060.h,
947 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
948 * src/z80/gen.c (gencjneshort),
949 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
951 2006-10-31 Borut Razem <borut.razem AT siol.net>
953 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
954 debugger/mcs51/configure: get readline version
956 2006-10-30 Borut Razem <borut.razem AT siol.net>
958 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
959 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
960 debugger/mcs51/configure: locate readline even when cross compiling
961 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
963 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
965 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
968 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
970 * device/include/malloc.h,
971 * device/lib/calloc.c,
973 * device/lib/malloc.c,
974 * device/lib/realloc.c: moved definition of struct into sources
975 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
977 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
979 * as/asx8051.dsp: corrected output directories
980 * as/link/hc08: new directory for hc08 linker
981 * as/hc08/aslink.h, as/link/aslink.h,
982 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
983 * as/hc08/clean.mk, as/link/hc08/clean.mk,
984 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
985 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
986 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
987 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
988 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
989 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
990 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
991 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
992 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
993 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
994 * as/hc08/lks19.c, as/link/hc08/lks19.c,
995 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
996 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
997 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
998 * as/link/hc08/conf.mk,
1002 * sdcc.dsw: moved hc08 linker to as/link/hc08
1003 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1004 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1005 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1006 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1007 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1008 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1009 * as/link/mcs51/aslink.dsp,
1010 * as/link/mcs51/Makefile.in: factored out the common files
1011 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1012 * as/clean.mk: extra cleaning common files
1013 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1014 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1015 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1017 2006-10-29 Raphael Neider <rneider AT web.de>
1019 * src/pic/ralloc.c (newReg): create aliases for registers with
1020 multiple names to fix #1579535 and #1584001,
1021 (regWithIdx,dirregWithName): resolve aliases on lookup
1022 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1024 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1025 to prevent build errors on small devices
1027 2006-10-28 Raphael Neider <rneider AT web.de>
1029 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1030 assumption within interrupt handlers, fixes #1584940
1031 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1032 "emitted" to avoid emitting them again in udata
1034 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1036 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1039 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1041 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1042 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1043 on/off CR to CRLF conversion.
1045 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1047 * doc/sdccman.lyx: updated IRQ section
1049 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1051 * device/lib/serial_io.c: removed
1052 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1053 replacements for serial_io.c
1055 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1059 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1061 * device/lib/serial_io.c: Default putchar() and getchar() for
1062 mcs51 uses serial port.
1064 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1068 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1070 * support/regression/ports/mcs51/support.c: smaller
1071 _sdcc_external_startup()
1072 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1074 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * device/lib/gbz80/crt0.s,
1077 * device/lib/gbz80/crt0_rle.s,
1078 * device/lib/gbz80/div.s,
1079 * device/lib/gbz80/fstubs.s,
1080 * device/lib/gbz80/heap.s,
1081 * device/lib/gbz80/mul.s,
1082 * device/lib/gbz80/putchar.s,
1083 * device/lib/gbz80/stubs.s,
1084 * device/lib/z80/crt0.s,
1085 * device/lib/z80/crt0_rle.s,
1086 * device/lib/z80/div.s,
1087 * device/lib/z80/fstubs.s,
1088 * device/lib/z80/heap.s,
1089 * device/lib/z80/mul.s,
1090 * device/lib/z80/putchar.s,
1091 * device/lib/z80/stubs.s: reverted, I was mistaken
1093 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1095 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1096 * support/regression/ports/mcs51/support.c: removed race
1097 condition on TI in _putchar allowing to use serial port mode 0
1099 2006-10-20 Borut Razem <borut.razem AT siol.net>
1101 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1103 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1105 * device/lib/gbz80/crt0.s,
1106 * device/lib/gbz80/crt0_rle.s,
1107 * device/lib/gbz80/div.s,
1108 * device/lib/gbz80/fstubs.s,
1109 * device/lib/gbz80/heap.s,
1110 * device/lib/gbz80/mul.s,
1111 * device/lib/gbz80/putchar.s,
1112 * device/lib/gbz80/stubs.s,
1113 * device/lib/z80/crt0.s,
1114 * device/lib/z80/crt0_rle.s,
1115 * device/lib/z80/div.s,
1116 * device/lib/z80/fstubs.s,
1117 * device/lib/z80/heap.s,
1118 * device/lib/z80/mul.s,
1119 * device/lib/z80/putchar.s,
1120 * device/lib/z80/stubs.s: removed all leading underscores from area names
1122 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1125 regression tests are not waiting in the simulator for simulated
1126 transmission of debug output
1128 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1130 * device/lib/printf_large.c: slightly smaller
1131 * doc/sdccman.lyx: do not use spaces within html links
1133 2006-10-16 Borut Razem <borut.razem AT siol.net>
1135 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1136 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1137 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1138 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1139 debugger/mcs51/configure:
1140 [ 1185668 ] add gnu readline support to sdcdb - enabled
1142 2006-10-16 Raphael Neider <rneider AT web.de>
1144 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1145 fixes #1577882, removes close to all banking optimizations
1147 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1150 variables in code memory
1151 * support/regression/tests/absolute.c: added test for this
1153 2006-10-15 Raphael Neider <rneider AT web.de>
1155 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1157 (BankSelect): emit BANKSEL before touching linker-placed regs,
1160 2006-10-10 Raphael Neider <rneider AT web.de>
1162 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1163 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1164 * src/pic/main.c (_pic14_parseOptions),
1165 * src/pic/main.h: mostly reverted to previous state, now use results
1166 from SDCCmain.c's argument parsing
1168 2006-10-10 Borut Razem <borut.razem AT siol.net>
1170 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1171 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1172 [ 1185668 ] add gnu readline support to sdcdb -
1173 prepared for READLINE, not enabled yet,
1174 thanks to <tal.bav AT gmail.com>
1176 2006-10-10 Raphael Neider <rneider AT web.de>
1178 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1179 * src/pic16/devices.inc,
1180 * device/include/pic16 (pic18f[24]620.h),
1181 * device/include/pic18fregs.h,
1182 * device/lib/pic16/pics.all,
1183 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1184 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1185 Gary Plumbridge and Anton Strobl
1187 2006-10-10 Raphael Neider <rneider AT web.de>
1189 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1190 --stack-siz=NUM options to configure the argument passing stack
1191 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1192 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1193 (pic14_getSharebankSize): obey --stack-siz=NUM,
1194 (pic14_getSharebankAddress): obey --stack-loc=NUM
1196 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1198 * doc/sdccman.lyx: added to the manual
1199 * doc/figures/ddd_example.png: added (neither pdflatex nor
1200 most browsers seem to like the .eps file)
1202 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1204 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1205 to /tmp and /var/tmp acc. LSB
1206 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1208 * support/regression/tests/onebyte.c: added test
1210 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1212 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1214 2006-10-05 Borut Razem <borut.razem AT siol.net>
1216 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1218 - sdcc.dsw: changed property eol-style to CRLF
1219 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1221 2006-10-04 Raphael Neider <rneider AT web.de>
1223 * device/include/pic/{pic16f84.h,pic16f84a.h},
1224 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1225 from patch #1522504, thanks to Robas Teodor
1227 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1232 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * src/pic16/glue.c (pic16emitMaps),
1235 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1236 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1237 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1238 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1240 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1241 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1243 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1245 * support/librarian/sdcclib.c: Added option -l.
1246 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1248 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1249 using Windows command prompt.
1251 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * device/lib/libsdcc.lib: added module rand
1254 * src/ds390/ralloc.c (rematStr),
1255 * src/hc08/ralloc.c (rematStr),
1256 * src/mcs51/ralloc.c (rematStr),
1257 * src/z80/ralloc.c (rematStr): made output more consistent
1258 * src/mcs51/gen.c: cosmetic changes
1260 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * src/port.h: added mem.cabs_name to PORT
1269 * src/z80/main.c: added cabs_name initializers
1270 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1272 (emitMaps): emit absolutes in code memory into cabs_name
1274 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1275 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1276 * support/regression/fwk/include/testfwk.h: added define for at
1277 * support/regression/tests/absolute.c: added, new
1279 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1282 optimizations, see also patch 887161 by Stas Sergeev
1283 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1284 to be necessary anymore,
1285 (102, 103, 104, 127): renamed all occurances of bp to _bp
1287 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1290 thanks Weston T. Schmidt for patch 1555221
1291 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1292 * src/SDCCicode.c(geniCodeMultiply): small optimization
1294 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1296 * device/include/stdlib.h: added rand prototypes
1297 * device/lib/rand.c: new, added
1298 * device/lib/Makefile.in: added rand.c
1299 * src/z80/peeph.def,
1300 * src/z80/peeph-gbz80.def,
1301 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1303 2006-09-20 Raphael Neider <rneider AT web.de>
1305 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1307 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1309 * as/link/aslink.h: cosmetic changes
1310 * as/link/mcs51/Makefile.in,
1311 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1313 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1316 * as/link/mcs51/aslink.h,
1317 * as/link/z80/aslink.h: merged and moved to as/link/
1318 * as/link/lkstore.c,
1319 * as/link/mcs51/lkstore.c: moved to as/link/
1320 * as/link/clean.mk: remove *.o
1321 * as/link/mcs51/alloc.h: deleted
1322 * as/link/mcs51/lkarea.c: added lnksect prototype
1323 * as/link/mcs51/lkdata.c,
1324 * as/link/mcs51/lklex.c,
1325 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1326 * as/link/mcs51/lkmem.c,
1327 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1328 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1329 * as/link/mcs51/aslink.dsp,
1330 * as/link/mcs51/Makefile.aslink,
1331 * as/link/mcs51/Makefile.bcc,
1332 * as/link/mcs51/Makefile.in: updated for moved files
1333 * as/link/z80/lkarea.c,
1334 * as/link/z80/lkhead.c,
1335 * as/link/z80/lklex.c,
1336 * as/link/z80/lklibr.c,
1337 * as/link/z80/lklist.c,
1338 * as/link/z80/lkmain.c,
1339 * as/link/z80/lkrloc.c,
1340 * as/link/z80/lksym.c: synced with mcs51
1341 * as/link/z80/lkdata.c,
1342 * as/link/z80/lkeval.c,
1343 * as/link/z80/lkihx.c,
1344 * as/link/z80/lks19.c: cosmetic changes
1345 * as/link/z80/Makefile.in,
1346 * as/link/z80/linkgbz80.dsp,
1347 * as/link/z80/linkz80.dsp: updated for moved files
1349 2006-09-16 Borut Razem <borut.razem AT siol.net>
1351 * debugger/mcs51/sdcdb.c: partially fixed
1352 [ 1203664 ] sdcdb fails to open files w. two "." periods
1353 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1354 debugger/mcs51/symtab.h: fixed indenting
1355 * configure.in, configure: up to date with latest Maarten's changes
1357 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1360 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1361 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1362 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1363 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1364 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1365 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1366 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1367 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1368 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1369 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1370 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1371 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1372 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1373 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1374 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1375 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1376 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1377 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1378 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1379 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1380 as/link/mcs51/alloc.h,
1381 as/link/mcs51/clean.mk,
1382 as/link/mcs51/conf.mk,
1383 as/link/mcs51/Makefile.bcc,
1384 as/link/mcs51/Makefile.in,
1385 as/link/mcs51/readme.390,
1386 as/link/mcs51/strcmpi.c,
1387 as/link/mcs51/strcmpi.h,
1389 as/mcs51/Makefile.bcc,
1390 as/mcs51/Makefile.in,
1393 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1395 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * as/link/Makefile.in,
1399 * as/link/z80/linkgbz80.dsp,
1400 * as/link/z80/linkz80.dsp,
1407 * link/z80/aslink.h,
1408 * link/z80/clean.mk,
1410 * link/z80/linkgbz80.dsp,
1411 * link/z80/linkz80.dsp,
1412 * link/z80/lkarea.c,
1413 * link/z80/lkdata.c,
1414 * link/z80/lkeval.c,
1417 * link/z80/lkhead.c,
1420 * link/z80/lklibr.c,
1421 * link/z80/lklist.c,
1422 * link/z80/lkmain.c,
1423 * link/z80/lkrloc.c,
1426 * link/z80/Makefile.in,
1428 * sdcc.dsw: moved link/ to as/link/
1430 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * as/mcs51/i51mch.c (machine): fixed warning
1434 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1436 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1438 2006-09-09 Borut Razem <borut.razem AT siol.net>
1440 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1441 sdcdb WIN32 native port
1442 * src/clean.mk: fixed
1444 2006-09-08 Borut Razem <borut.razem AT siol.net>
1446 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1448 2006-09-08 Raphael Neider <rneider AT web.de>
1450 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1451 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1452 to gplink to disable processor mismatch warning and to allow
1453 the use of devices with only aliased (shared) memory banks,
1454 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1456 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1458 * doc/sdccman.lyx: Some re-formating plus example on using
1459 #pragma preproc_asm +/-
1461 2006-09-07 Borut Razem <borut.razem AT siol.net>
1463 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1466 2006-09-06 Borut Razem <borut.razem AT siol.net>
1468 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1469 line at sdcc.nsi:153
1470 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1472 2006-09-05 Borut Razem <borut.razem AT siol.net>
1474 * configure.in, configure: support for winsock2
1475 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1476 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1477 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1478 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1479 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1481 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1485 * support/regression/tests/bug1551947.c: new, added
1486 * src/SDCCsymt.h: strings are char* not byte*
1488 2006-09-05 Raphael Neider <rneider AT web.de>
1490 * device/lib/pic16/libdev/pic18f4550.c,
1491 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1492 declarations/definitions from patch #1520949
1494 2006-09-05 Raphael Neider <rneider AT web.de>
1496 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1497 byte-aligned bitfields, fixes #1539278
1499 2006-09-05 Raphael Neider <rneider AT web.de>
1501 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1504 2006-09-04 Borut Razem <borut.razem AT siol.net>
1506 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1507 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1508 -mno-cygwin is a part of the compiler name
1509 * support/scripts/sdcc_mingw32: don't disable ucsim
1511 2006-09-03 Borut Razem <borut.razem AT siol.net>
1513 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1514 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1516 2006-09-03 Raphael Neider <rneider AT web.de>
1519 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1520 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1523 2006-09-01 Borut Razem <borut.razem AT siol.net>
1525 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1526 to make ppc-osx happy
1528 2006-08-31 Borut Razem <borut.razem AT siol.net>
1530 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1531 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1532 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1533 * support/regression/ports/ds390/spec.mk,
1534 support/regression/ports/mcs51/spec.mk,
1535 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1536 To run regression tests in mingw environment:
1537 make DEV_NULL=NUL CC=gcc
1539 2006-08-30 Borut Razem <borut.razem AT siol.net>
1541 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1542 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1543 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1544 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1545 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1546 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1547 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1548 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1549 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1550 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1551 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1552 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1553 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1554 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1555 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1556 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1557 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1558 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1559 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1560 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1561 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1562 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1563 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1564 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1565 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1566 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1567 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1568 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1569 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1570 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1571 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1572 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1573 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1574 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1575 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1576 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1577 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1578 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1579 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1580 ucsim WIN32 native port
1582 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1584 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1586 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1588 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1589 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1591 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1594 * support/regression/tests/bug1546986.c: new, added
1595 * as/mcs51/.cvsignore,
1596 * debugger/mcs51/.cvsignore,
1597 * src/.cvsignore: deleted
1599 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1601 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1604 2006-08-20 Borut Razem <borut.razem AT siol.net>
1606 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1607 removed cl_listen_console::match(), cl_console::match(),
1608 restructured cl_commander::proc_input()
1610 2006-08-16 Borut Razem <borut.razem AT siol.net>
1612 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1613 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1614 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1616 2006-08-14 Borut Razem <borut.razem AT siol.net>
1618 * support/regression/Makefile.in,
1619 support/regression/ports/pic14/gpsim.cmd,
1620 support/regression/ports/pic14/spec.mk,
1621 support/regression/ports/pic14/support.c:
1622 added pic14 regression test
1624 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * as/doc/asxhtm.html: documented changed ABS behaviour
1627 * as/doc/README: fixed some typos
1629 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1634 2006-08-12 Borut Razem <borut.razem AT siol.net>
1636 * support/regression/fwk/include/testfwk.h,
1637 support/regression/fwk/lib/testfwk.c,
1638 support/regression/generate-cases.py,
1639 support/regression/Makefile.in:
1640 regression test framework does not depend on function pointers and
1643 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1645 * device/include/stddef.h: c temporary hack to fix bug 1518273
1647 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1649 * device/include/mcs51/cc2510fx.h: added
1650 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1653 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1655 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1656 * as/z80/Makefile.in: added strcmpi.c
1657 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1658 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1660 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * device/lib/gbz80/asm_strings.s,
1663 * device/lib/gbz80/crt0_rle.s,
1664 * device/lib/gbz80/div.s,
1665 * device/lib/gbz80/mul.s,
1666 * device/lib/gbz80/shift.s,
1667 * device/lib/z80/asm_strings.s,
1668 * device/lib/z80/crt0_rle.s,
1669 * device/lib/z80/div.s,
1670 * device/lib/z80/mul.s,
1671 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1672 flags which are all upper case
1674 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1676 * as/z80/asm.h: made CASE_SENSITIVE 1
1677 * link/z80/aslink.h: made CASE_SENSITIVE 1
1678 * src/z80/gen.c (throughout): made all conditionals upper case
1679 * support/regression/tests/bug1503067.c: new
1681 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1683 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1684 (shiftIntoPair): added case 2 for PAIR_IY,
1685 (setupToPreserveCarry): replaced parameters with iCode and check if
1686 PAIR_DE is in use to fix bug 1399290,
1687 (genPlus, genMinus): updated call to setupToPreserveCarry
1688 * support/regression/tests/bug1399290.c: new
1690 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1693 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1694 * src/ds390/gen.c (shiftRLong),
1695 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1696 * src/mcs51/gen.c (sameReg): changed to sameByte,
1697 (xch_a_aopGet): new,
1698 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1699 shiftRLong): fixed bug 1533966
1700 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1701 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1702 * support/regression/Makefile.in: disabled z80, enabled ucz80
1703 * support/regression/tests/float_trans.c: enabled test for z80 and host
1704 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1706 2006-08-01 Borut Razem <borut.razem AT siol.net>
1708 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1709 comparison is always false due to limited range of data type
1710 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1712 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1714 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1715 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1716 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1717 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1719 2006-07-31 Borut Razem <borut.razem AT siol.net>
1721 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1722 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1723 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1724 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1725 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1726 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1727 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1728 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1729 enable ucsim mingw compilation. Serial port is disabled,
1730 since it uses termios.h API, which is not available on native
1733 2006-07-31 Borut Razem <borut.razem AT siol.net>
1735 * Small Device C Compiler 2.6.0 released
1736 * support/scripts/sdcc.nsi: added FULL_DOC option
1737 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1739 2006-07-28 Borut Razem <borut.razem AT siol.net>
1741 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1742 * doc/INSTALL.txt: updated
1744 2006-07-27 Borut Razem <borut.razem AT siol.net>
1746 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1747 device/lib/pic/libdev/Makefile.in: fixed bug
1748 [ 1438354 ] pic libsdcc: distclean doesn't work
1749 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1750 device/lib/pic16/libio/Makefile.in: fixed bug
1751 [ 1438344 ] pic16 lib: clean doesn't work properly
1752 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1754 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * device/lib/pic/libsdcc/fsdiv.c,
1757 * device/lib/pic/libsdcc/fsmul.c,
1758 * device/lib/pic16/libsdcc/float/fsdiv.c,
1759 * device/lib/pic16/libsdcc/float/fsmul.c,
1760 * device/lib/_fsdiv.c,
1761 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1762 * support/regression/tests/bug1520966.c: added
1763 * doc/knownbugs.html: removed [ 1520966 ] from the list
1765 2006-07-25 Borut Razem <borut.razem AT siol.net>
1767 * configure.in, configure, sdccconf_in.h: fixed bug
1768 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1769 * doc/knownbugs.html: removed [ 1519095 ] from the list
1771 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1773 * doc/knownbugs.html: added, contains list of known bugs at release
1774 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1776 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1779 function registers and corrected defaults with additional warning
1780 * device/lib/malloc.c: cosmetic changes
1781 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1782 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1783 (fillGaps): and used it
1785 2006-07-20 Raphael Neider <rneider AT web.de>
1787 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1788 output unless SDCCPICDEBUG is set
1789 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1790 output if SILENT is set
1792 2006-07-11 Borut Razem <borut.razem AT siol.net>
1794 * doc/README.txt: updated
1796 2006-07-10 Borut Razem <borut.razem AT siol.net>
1798 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1799 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1800 in WIN32 installation
1801 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1804 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1806 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1807 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1809 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1811 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1813 2006-07-06 Borut Razem <borut.razem AT siol.net>
1815 * support/regression/tests/bitfields.c:
1816 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1817 * support/regression/tests/constantRange.c:
1818 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1820 2006-07-04 Borut Razem <borut.razem AT siol.net>
1822 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1824 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1825 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1826 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1827 reverted changes from 2006-07-03
1828 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1829 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1830 added CPPFLAGS, used by the host port
1832 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1834 * support/regression/valdiag/tests/switch.c,
1835 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1836 * support/regression/tests/libmullong.c: fixed for host
1837 * support/regression/ports/host/spec.mk: disable all warnings for host,
1838 SDCC runs with --less-pedantic too
1840 2006-07-03 Borut Razem <borut.razem AT siol.net>
1842 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1844 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1845 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1846 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1847 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1849 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1850 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1851 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1852 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1854 2006-07-02 Raphael Neider <rneider AT web.de>
1856 * src/pic16/devices.inc,
1857 * device/include/pic16/pic18fregs.h,
1858 * device/include/pic16/pic18f4550.h,
1859 * device/lib/pic16/pics.all,
1860 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1862 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1864 * as/hc08/lkaomf51.c (OutputName),
1865 * as/mcs51/lkaomf51.c (OutputName),
1866 * as/z80/asmain.c (asmbl),
1867 * src/ds390/main.c (asmLineNodeFromLineNode),
1868 * src/hc08/ralloc.c (hc08_assignRegisters),
1869 * src/mcs51/main.c (asmLineNodeFromLineNode),
1870 * src/xa51/ralloc.c (checkRegMask),
1871 * src/xa51/gen.c (emitcode),
1872 * src/z80/gen.c (_emit2),
1873 * src/SDCCast.c (searchLitOp),
1875 * support/packihx/packihx.c,
1876 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1877 * src/ds390/gen.c (aopPutUsesAcc),
1878 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1879 * support/regression/tests/libmullong.c (mullong_wrapper),
1880 * src/SDCCsymt.c (powof2),
1882 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1883 * src/SDCCsymt.h: added TYPE_TARGET_*
1884 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1885 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1886 SDCCast because 1) header problems 2) this is the right place
1887 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1888 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1891 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1893 * src/SDCCicode.h: removed buggy semicolon in unused macro
1894 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1895 search for previous definiton of auto symbols too,
1896 (findPrevUse): fixed logic of emitWarnings
1898 2006-06-26 Raphael Neider <rneider AT web.de>
1900 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1901 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1903 2006-06-25 Raphael Neider <rneider AT web.de>
1905 * device/lib/pic/libm: NEW, added math library functions
1906 * device/lib/pic/libsdcc: NEW; added float support functions
1907 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1908 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1909 NEW, added math related headers
1910 * device/include/asm/pic/features.h: NEW
1911 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1912 (popGet): allow larger offsets for AOP_PCODE,
1913 (genDataPointerSet): handle literals explicitly, more debug output,
1914 (genAssign): fixed for float using aopLiteral ;-)
1915 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1916 GOTO initialisation routine
1917 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1918 flag on registers, fixes #1469043 (local variables do not work)
1919 * src/pic/main.c (_pic14_do_link),
1920 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1923 2006-06-25 Borut Razem <borut.razem AT siol.net>
1925 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1926 characters printed (not including the trailing '\0' used to end
1927 output to strings). Problem detected in regression test bug-927659.c.
1928 NOTE: printf() family functions should return int instead
1930 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1931 specifier are printed as themselves
1932 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1933 support flags, width and precision specifiers
1935 2006-06-24 Borut Razem <borut.razem AT siol.net>
1937 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1938 to the list of sdcc tagrets not supporting bit type
1939 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1940 testfor pic16 due to bug:
1941 [ 1511794 ] pic16: regression test bug-895992.c fails
1943 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1946 * src/SDCCglue.c (initPointer), fixed bug 1496419
1947 * support/regression/tests/bug1496419.c: new, added
1949 2006-06-22 Borut Razem <borut.razem AT siol.net>
1951 * support/regression/ports/pic16/support.c: use gpsim usart module from
1952 libgpsim_modules library
1954 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1956 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1959 2006-06-19 Raphael Neider <rneider AT web.de>
1961 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1962 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1963 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1964 (pic14printExterns,pic14printPublics,pic16printPublics,
1965 pic16_printExterns): use new functions to emit symbols
1966 (picglue,pic16glue): emit publics before emitting externs
1967 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1968 locally defined functions to avoid bug #1443651
1969 * support/regression/tests/bug-716242.c: removed pic16 workaround
1970 * support/regression/ports/pic16/spec.mk: ignore errors during build
1972 2006-06-19 Raphael Neider <rneider AT web.de>
1974 * src/pic/glue.h: added pic14aopLiteral prototype
1975 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1976 * src/pic/gen.c: removed stdint.h dependency
1977 (aopGet): use Safe_strdup()
1978 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1979 (genDataPointerSet): use pic14aopLiteral()
1980 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1981 for pic16; thanks to Bernhard and Maarten
1983 2006-06-18 Borut Razem <borut.razem AT siol.net>
1985 * support/regression/tests/structflexarray.c: flexible array members
1986 not supported by gcc < 3
1987 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1989 * src/pic/gen.c: don't include [p]strdin.h on solaris
1990 * support/Util/pstdint.h: addad svn attributes
1991 * support/regression/tests/constantRange.c,
1992 support/regression/tests/rotate.c: include inttypes.h instead
1993 stdint.h on solaris, addad svn attributes
1995 2006-06-18 Raphael Neider <rneider AT web.de>
1997 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1999 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2000 (pic16_genMinusBits): simplified sign-extension
2001 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2002 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2003 adjusted to correctly handle mixed-signed operands, disabled
2004 now unused multiplciation routines
2005 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2006 (assignResultValue): added argument denoting the size of the result
2007 as returned by the function (fixes upcasts in assigning from
2008 function calls: char foo(); int i = foo();)
2009 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2010 function result to assignResultValue
2011 (genMult): disabled inlined multiplication code
2012 (genDiv): augmented to also handle the modulus operator, fixed to
2013 handle mixed-signed operands correctly
2014 (genMod): simply call genDiv, disabled unused code
2015 (genAssign): fixed missing (sign-)extension on result
2016 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2017 valid char operands, allow signed operands for native code, added
2018 division and modulo operator handling
2019 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2021 As a consequence, onebyte.c (if split into two files) and muldiv.c
2022 pass regression tests.
2024 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2026 * doc/Makefile.in: two runs of makeindex seem needed to get
2027 correct page references in the index of sdccman.pdf
2028 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2030 2006-06-17 Borut Razem <borut.razem AT siol.net>
2032 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2034 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2036 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2037 mentioned ec2drv and paulmon
2039 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2042 consecutive abs areas
2043 (find_empty_space, allocate_space): added map to handle codemap or
2045 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2046 absolute idata and xdata
2047 * as/mcs51/lkmem.c (summary2): updated legend
2049 2006-06-16 Raphael Neider <rneider AT web.de>
2051 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2053 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2057 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2059 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2061 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2062 value of generic pointers,
2072 src/z80/main.c: PORT structure, added elements for gp_tags field,
2073 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2074 fields in the PORT structure of each port,
2075 * src/SDCCast.c (decorateType): allow processing of generic pointers
2076 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2079 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2085 * src/pic16/pcode.c,
2087 * src/pic/pcoderegs.c,
2090 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2091 bug 1504689 on minGW
2093 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2095 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2097 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2099 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2101 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2103 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2106 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2108 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2109 to a char variable. Fixed bug #1504211
2110 * device/include/pic16/adc.h,
2111 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2112 and fixed bug #1364390
2114 2006-06-10 Borut Razem <borut.razem AT siol.net>
2116 * CVSROOT: removed the CVS left-over
2118 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2120 * as/hc08/asmain.c (asexit),
2121 * as/hc08/lkmain.c (lkexit),
2122 * as/mcs51/asmain.c (asexit),
2123 * as/mcs51/lkmain.c (lkexit),
2124 * src/SDCCglue.c (DEFSETFUNC),
2125 * src/SDCCmain.c (linkEdit, assemble),
2126 * support/librarian/sdcclib.c (AddRel),
2127 replaced unlink() by standard C remove()
2128 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2129 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2130 gatherImplicitVariables): new, added to fix bug 608752,
2131 (createFunction): added gatherImplicitVariables()
2132 * src/SDCCast.h: added createRMW prototype
2133 * src/SDCCsymt.h (struct symbol): added infertype
2134 * support/regression/tests/bug608752.c: new, added
2136 2006-06-10 Raphael Neider <rneider AT web.de>
2138 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2139 multibyte dummy reads (fixes #1503234)
2141 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * device/include/mcs51/compiler.h: new, added header file to enable
2144 creating common sfr definition header files for different compilers
2146 2006-06-05 Raphael Neider <rneider AT web.de>
2148 * src/pic16/{pcode.h,genarith.c}:
2149 introduced pCodeOp combining any two pCodeOps (previously only
2150 two register operands could be combined), removed pcop2 from
2151 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2152 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2153 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2154 rewritten to use new PO_TWO_OPS
2155 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2156 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2157 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2158 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2159 (pic16_get_op): embraced return arg to allow #define return(x),
2160 added new case for combined opcodes
2161 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2162 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2163 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2165 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2167 * src/SDCCval.c (checkConstantRange): added
2168 * src/SDCCval.h: added checkConstantRange
2169 * support/Util/SDCCerr.c,
2170 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2171 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2172 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2173 * src/SDCCast.c (decorateType): added checkConstantRange,
2174 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2175 can be emitted with the correct always true/false warning,
2176 added optimization for double '!';
2177 result of decorateType() must be assigned back to the tree, because
2178 decorateType() can change the tree
2179 * src/SDCCicode.c (geniCodeLogic),
2180 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2181 (checkConstantRange): removed, it was only a fragment which never
2183 * src/SDCCsymt.c (computeType): fixed promotion for
2184 "-1 < (unsigned bit) b"
2185 * src/pic/ralloc.c (packRegsForAssign),
2186 * src/pic16/ralloc.c (packRegsForAssign),
2187 * src/hc08/ralloc.c (packRegsForAssign),
2188 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2190 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2191 * support/regression/tests/constantRange.c: added
2192 * support/valdiag/tests/constantRange.c: added
2193 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2195 2006-06-02 Borut Razem <borut.razem AT siol.net>
2197 * support/regression/ports/pic16/support.c: increase stack size
2199 * support/regression/Makefile.in: sort tests by name so that the
2200 resutlts can be compared on different machines / platforms
2202 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2204 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2205 * src/ds390/gen.c (emitLabel): new, added,
2206 (genDjnz): fixed stack overflow bug,
2207 (throughout): cosmetic changes to sync with mcs51/gen.c,
2208 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2209 * src/mcs51/gen.c (genEndFunction): small optimization,
2210 (throughout): cosmetic changes to sync with ds390/gen.c
2212 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2214 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2215 (_print_format): fixed printing pointers
2216 * src/mcs51/gen.c (emitLabel, movb): new, added,
2217 (genAssign): small optimization,
2218 (genDjnz): fixed stack overflow bug,
2219 (throughout): replaced sprintf with SNPRINTF,
2220 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2221 replaced emitcode("mov", "b,...") with MOVB(...),
2222 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2223 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2224 * src/mcs51/peeph.def: added rules 140 and 264
2225 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2226 so they may get optimized into registers
2228 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2230 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2231 immediately when encountered,
2232 (printUsage): always use stderr even on windows
2234 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2236 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2237 (processParms): fixed bug #1247551
2238 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2239 parseCmdLine, main): print '--version' to stdout,
2240 print 'help' to stdout if --help is given,
2241 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2242 arguments are given; fixed --help
2244 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2246 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2247 * support/regression/tests/bug-1493710.c: added
2249 2006-05-27 Borut Razem <borut.razem AT siol.net>
2251 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2253 * support/regression/ports/pic16/support.c: increase stack size
2254 from default 64 bytes to 128 bytes
2255 * support/regression/tests/staticinit.c,
2256 support/regression/tests/float.c: regression tests fully enabled
2257 for pic16 port by putting the initialized data arrays into the code
2259 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2260 This was changed by mistake in the previous version.
2262 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2264 * src/pic16/gen.c (genFunction, genEndFunction): some
2265 beautifications, fixed bug with falsely restoring FSR2 in large
2266 stack model, thanks to Beau E. Cox for reporting the bug
2268 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2270 * debugger/mcs51/break.c,
2271 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2272 use %p to print pointers, made address variables unsigned
2273 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2274 * debugger/mcs51/symtab.c (parseSymbol): must return something
2275 * src/mcs51/gen.c (aopForSym): small optimization,
2276 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2277 (freeAsmop): added missing break,
2278 (aopPut): removed parameter bvolatile, determine it inside the function,
2279 (saveRegisters, unsaveRegisters): small optimization,
2280 (genIpush): removed pointless check,
2281 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2282 replaced sprintf with SNPRINTF,
2283 replaced strcpy with strncpyz,
2284 updated aopPut calls,
2285 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2286 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2288 2006-05-24 Borut Razem <borut.razem AT siol.net>
2290 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2291 modification of test for the pic16 port, put the array to the code
2292 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2294 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2296 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2297 * support/Util/pstdint.h: added
2299 2006-05-22 Borut Razem <borut.razem AT siol.net>
2301 * src/regression/Makefile: removed bool2.c test, added -q linker option
2302 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2303 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2304 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2305 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2306 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2307 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2308 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2309 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2310 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2312 2006-05-22 Raphael Neider <rneider AT web.de>
2314 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2315 bug #1492360 (problematic due to generic pointers, see code)
2317 2006-05-22 Borut Razem <borut.razem AT siol.net>
2319 * support/regression/ports/pic16/specs.mk: removed stack size linker
2321 * support/regression/tests/array.c,
2322 support/regression/tests/bitopcse.c,
2323 support/regression/tests/bug-908454.c,
2324 support/regression/tests/malloc.c: modified for pic16 regression test
2325 * support/regression/tests/bitfields.c:
2326 pic16 - excluded bitfileds of size > 8
2327 * support/regression/tests/bp.c: pic16 - reduced data size
2328 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2329 * support/regression/tests/bug-460010.c:
2330 pic16 - used the absolute address the fits in memory
2331 * support/regression/tests/bug-716242.c:
2332 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2333 * support/regression/tests/float.c:
2334 pic16 - excluded - data size too big
2335 * support/regression/tests/onebyte.c:
2336 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2337 * support/regression/tests/shifts.c:
2338 pic16 - function names probably have to differ in first X characters
2340 * support/regression/tests/staticinit.c:
2341 pic16 - excluded some tests due error: no target memory available for
2344 2006-05-22 Borut Razem <borut.razem AT siol.net>
2346 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2347 second try. Thanks Stas Sergeev once more.
2349 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2351 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2352 (genLeftShift, genRightShift): fixed bug 1491627
2353 * src/hc08/peeph.def (rules 7, 8.x): added
2354 * support/regression/tests/shifts.c (ShiftLeftByParam,
2355 ShiftRightByParam, testShiftByParam): added to test variable shifting
2357 2006-05-20 Raphael Neider <rneider AT web.de>
2359 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2360 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2361 (allocReg): add only new registers to dynAllocRegs,
2362 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2363 #1489055, #1445850, and probably #1483693
2365 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2367 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2368 bug in for-loop that didn't emit the last of CONFIG and ID registers
2370 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2374 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2375 1489016, 1434401 and 1490124
2376 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2377 1489016, 1434401 and 1490124
2379 2006-05-17 Borut Razem <borut.razem AT siol.net>
2381 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2384 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2386 * device/include/mcs51/P89c51RD2.h,
2387 * device/include/mcs51/P89LPC901.h,
2388 * device/include/mcs51/P89LPC922.h,
2389 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2391 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2393 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2394 to fix missing stack pragma in compiled binary object file,
2396 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2398 * support/packihx/configure.in,
2399 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2400 determine sizeof basic types even while cross compiling
2402 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2404 * src/avr/gen.c (aopop),
2405 * src/ds390/gen.c (aopOp),
2406 * src/hc08/gen.c (aopOp),
2407 * src/mcs51/gen.c (aopop),
2408 * src/pic16/gen.c (pic16_aopOp),
2409 * src/pic/gen.c (aopOp),
2410 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2411 if size of operand is smaller than spill location
2413 2006-05-12 Borut Razem <borut.razem AT siol.net>
2415 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2416 have to have CR/LF line endings even if they are checked out on *nix
2417 or on WIN32 in cygwin binmode
2419 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2421 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2422 * device/include/ds80c390.h: added sfr16 definitions
2426 * src/ds390/ralloc.c,
2427 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2428 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2429 bit returning functions
2430 * support/regression/tests/sfr16.c: enabled test on ds390
2432 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2434 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2435 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2437 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2440 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2441 (cl_address_space constructor): removed expensive initialization,
2442 (cl_address_space::get_cell): extended for late initialization,
2443 (cl_address_space::*): use late initialization,
2444 (cl_address_decoder::activate): removed expensive initialization,
2445 This reduced regression test running time by 25%
2447 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2455 * support/packihx/Makefile.in,
2456 * support/packihx/clean.mk,
2457 * support/packihx/Makefile.bcc,
2458 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2460 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2462 * src/SDCCval.c (valNot): fix for regression test failure
2463 of not.c on big endian hosts
2465 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2467 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2469 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2471 * device/lib/mcs51/Makefile.in: changed string comparison operator
2472 to = for POSIX compliance; == is bash extension
2474 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2476 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2479 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2481 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2482 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2483 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2484 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2485 bug report #1478657,
2487 2006-05-05 Borut Razem <borut.razem AT siol.net>
2489 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2492 2006-05-02 Borut Razem <borut.razem AT siol.net>
2494 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2495 create *.ind, which made make to fail if invoked with -j 2
2497 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2500 Hubert Sack for patch 1479782
2502 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2504 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2506 2006-05-01 Raphael Neider <rneider AT web.de>
2508 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2509 (create_pic): store only prefix-free device name,
2510 (init_pic): check for device names with "16" prefix,
2512 * src/pic/device.h (struct PIC_device),
2513 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2515 * device/include/pic/pic12f{635,675,629,683}.h,
2516 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2517 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2518 * device/include/pic/pic16f505.h,
2519 * device/lib/pic/libdev/pic16f505.c: removed
2520 * device/include/pic/pic14devices.txt: added support for pic12f
2521 devices, removed unsupported non 16-bit devices
2522 [above changes provided by patch from Zik Saleeba]
2523 * src/pic/*, src/pic16/*, device/include/pic16/*,
2524 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2526 2006-05-01 Borut Razem <borut.razem AT siol.net>
2528 * configure.in, configure, doc/Makefile.in:
2529 sync with nightly build makefile - latex, dvipdf and dvips
2532 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2534 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2535 in the library source
2537 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2541 2006-04-28 Raphael Neider <rneider AT web.de>
2543 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2544 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2545 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2546 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2548 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2550 * device/lib/pic/libdev/Makefile.in,
2551 * device/lib/hc08/Makefile.in,
2552 * device/lib/gbz80/Makefile.in,
2553 * device/lib/z80/Makefile.in,
2554 * device/lib/ds390/Makefile.in,
2555 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2556 thanks to Borut for the bug report
2558 * configure: always create doc/Makefile independent from --enable-doc
2559 * Makefile.in: always install from directory doc independent from
2561 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2563 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2564 * doc/Makefile.in: install *.txt if present
2565 * device/include/Makefile.in (install): added installation of pic/*.inc
2566 and pic/*.txt files again, they were erroneously removed
2568 2006-04-28 Raphael Neider <rneider AT web.de>
2570 * src/pic/{gen.c,main.h,pcode.c},
2571 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2572 concerning signedness with casts
2574 2006-04-28 Raphael Neider <rneider AT web.de>
2576 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2577 definition of an interrupt handler,
2578 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2579 interrupt handler stuff from picglue() to separate routine,
2580 (picglue): enabled definition of intr handlers in files w/o main()
2582 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2584 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2585 compilation with MSVC 2005 Express Edition (VC8)
2587 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2589 * device/lib/Makefile: fixed build of gbz80 lib
2591 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2593 * support/regression/tests/bug-460010.c,
2594 * support/regression/tests/bug-524691.c,
2595 * support/regression/tests/bug-716242.c: removed conditional defines
2596 that are already in testfwk.h
2598 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2600 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2601 (AccAXRsh1): added, shift right by 1,
2602 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2604 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2606 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2608 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2609 remove cast to same type
2610 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2611 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2613 * link/z80/Makefile: removed, they have moved to
2616 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2617 * install-sh: fix bug #1204398 by setting umask 0022
2618 * device/lib/Makefile: separate build of z80 and gbz80 lib
2620 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2622 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2623 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2625 One basic decision: e.g. src/clean.mk includes further files. In order
2626 to make this work there are two solutions:
2627 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2628 run configure on them. This way they can use
2629 'include $(srcdir)/port-clean.mk'
2630 - always include clean.mk by the Makefile at the same level. To avoid
2631 that `make clean` tries to include and build Makefile.dep the
2632 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2633 implemented, because now even `make uninstall` doesn't create
2634 Makefile.in. clean.mk could be eliminated by pasting it in
2637 * debugger/mcs51/Makefile.in: build own objects from library sources
2638 (SLIB, SDCC) in current directory
2640 * configure, configure.in: renamed --disable-device-lib-build in
2641 --disable-device-lib; added --enable-doc, the required tools are
2642 searched by configure; added result message; the toolchain for the
2643 belonging ports are now only built, if the port is enabled.
2645 * support/regression/*: all output is written in directory gen, because
2646 the fwk and ports directories don't livet in the build tree using vpath
2648 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2649 --disable-device-lib, added --enable-doc, added section VPATH
2651 * sim/ucsim/configure.in,
2652 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2653 z80 are enabled by default
2655 2006-04-24 Raphael Neider <rneider AT web.de>
2657 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2658 to config word, "pic14_"-prefixed some extern functions
2659 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2660 config word has been found
2661 * src/pic/device.h: added prototypes
2662 * src/pic/pcode.c: added "pic14_"-prefix where needed
2663 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2665 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2667 (pic14emitRegularMap): ignore config words,
2668 (pic14createInterruptVect): moved generating __config directives away
2669 (picglue): have __config directives emitted
2671 2006-04-24 Borut Razem <borut.razem AT siol.net>
2673 * doc/Makefile: sync with nightly build makefile
2675 2006-04-24 Raphael Neider <rneider AT web.de>
2677 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2678 registers that have not been assigned proper liveranges,
2679 fixes #1469504 and #1474602,
2680 (pCodeRegOptimizeRegUsage): fixed typo in comment
2682 2006-04-24 Borut Razem <borut.razem AT siol.net>
2684 * device/examples/main8051.c: deleted - it was removed from CVS
2685 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2686 after the transition to Subversion
2687 * src/SDCCalloc.h: deleted - it was removed from CVS
2688 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2689 after the transition to Subversion
2690 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2691 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2692 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2693 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2695 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2697 * as/asx8051.dsp: added mcs51/strcmpi.h
2698 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2699 * as/hc08/aslink.h: updated lnksect prototype
2701 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2703 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2704 (newdot): handle A_ABS
2706 * as/mcs51/asout.c (outarea): output address
2707 * as/hc08/lkaomf51.c,
2708 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2710 * as/mcs51/i51pst.c,
2711 * as/z80/z80pst.c: "ABS" is not A_OVR
2712 * as/hc08/lkarea.c (newarea): read a_addr,
2713 (lnkarea): added codemap array, sort absolute areas to the front,
2714 combine all GSINITx/GSFINAL,
2715 (find_empty_space, allocate_space): new functions,
2716 (lnksect): return next address, handle absolute sections
2717 * as/mcs51/lkarea.c (newarea): read a_addr,
2718 lnksect2 prototype changed,
2719 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2720 (find_empty_space, allocate_space): new, factored out of lnksect2,
2721 (lnksect2): return next address, handle absolute sections
2723 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2724 * as/hc08/lklibr.c (addfile, fndsym),
2725 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2726 index out of range and detect both '\' and '/'
2727 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2728 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2729 regression tests (ds390 cannot return bool yet)
2730 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2731 document critical interrupts on z80, document changed SDCC define
2732 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2733 (_a390_mapping): added .org directive
2734 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2735 (genMultOneByte): fixed warnings
2736 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2738 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2739 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2740 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2741 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2742 * src/pic16/main.c: removed newReg prototype
2743 * src/pic16/pcode.c,
2744 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2746 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2748 * src/pic16/ralloc.c
2749 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2751 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2752 from short to PIC_OPTYPE
2753 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2754 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2755 optype from short to PIC_OPTYPE
2756 * src/port.h: made int_size unsigned to fix warnings
2757 * src/SDCC.y: fixed warning on MSVC
2758 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2759 * src/SDCCopt.c (convertToFcall): fixed warnings
2760 * src/SDCCsymt.h: removed double prototype for genSymName
2761 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2762 offset int to fix warnings
2764 2006-04-22 Borut Razem <borut.razem AT siol.net>
2766 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2767 references to CVS replaced with Subversion
2769 2006-04-21 Borut Razem <borut.razem AT siol.net>
2771 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2772 references to CVS replaced with Subversion
2774 2006-04-19 Borut Razem <borut.razem AT siol.net>
2776 * src/version.awk: adapted for svn
2777 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2778 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2779 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2780 /binutils-avr/etc/*.vi, *.jin: removed all properties
2781 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2783 2006-04-19 Borut Razem <borut.razem AT siol.net>
2785 * CVS to Subversion migration completed
2787 2006-04-18 Borut Razem <borut.razem AT siol.net>
2789 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2790 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2792 2006-04-17 Borut Razem <borut.razem AT siol.net>
2794 * device/include/Makefile.in: added pic/*.inc to the installation
2796 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2798 * support/regression/collate-results.py: fixed output in case of
2800 * support/regression/generate-cases.py: fixed splitting of pathnames
2802 * as/hc08/lklibr.c (addfile),
2803 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2805 2006-04-11 Raphael Neider <rneider AT web.de>
2807 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2808 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2809 * src/pic16/pcode.c (assignValnums): fixed #1460578
2811 2006-04-11 Raphael Neider <rneider AT web.de>
2813 * device/lib/pic/libdev/*.c,
2814 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2815 fixes #1468739, enables compilation in --std-c99 mode
2816 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2818 2006-04-11 Raphael Neider <rneider AT web.de>
2820 * src/pic/device.c (find_device): removed debug output
2821 (list_valid_pics): enabled verbose listing of supported devices
2822 * device/include/stdbool.h: define bool as char for pic14/16 as well
2824 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2826 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2828 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * .version: bumped version to 2.5.6
2831 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2833 2006-04-06 Raphael Neider <rneider AT web.de>
2835 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2836 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2837 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2838 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2839 pic14_constructAbsMap
2840 (pic14printPublics): declare absolute global symbols as global
2841 (pic14createInterruptVect),
2842 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2843 (newReg): assume new registers unused, use correct name in
2844 hashtable (reg->name instead of name), more debugLog output
2845 * src/pic/device.h (PIC_device): added fields for verbose output
2846 * src/pic/device.c: moved device definition to pic14devices.txt,
2847 added routines for runtime parsing of pic14devices.txt,
2848 added support for second config word
2849 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2850 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2851 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2852 (_pic14_parseOptions): moved pCodeInitRegisters here
2853 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2854 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2855 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2856 handling the pseudo stack
2857 * device/lib/Makefile.in: ignore failures in objects-pic16,
2858 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2859 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2860 * device/lib/pic/Makefile.subdir,
2861 * device/lib/pic16/Makefile.subdir: improved clean rules
2862 * device/lib/pic/libdev/: NEW, pic14 device libraries
2863 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2864 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2865 * device/include/Makefile.in: create subdir and install pic14 headers
2866 * device/include/pic/p16f_common.inc: removed unused declarations
2867 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2868 PICs from inc2h.pl v1.6,
2869 replaced BIT_AT macros with struct declarations
2870 * device/include/pic/pic14devices.txt: definition of supported devices,
2871 all above improvements contributed by Zik Saleeba, thanks
2872 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2873 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2876 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2878 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2879 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2880 thanks to Charles Olds
2882 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2884 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2886 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2889 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2890 * support/regression/bug1464657.c: added, new test
2892 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2897 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2900 --no-peep and --peep-file <file> are used don't use default rules but
2903 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2905 * src/mcs51/gen.c (genCall): fixed bug 1457608
2907 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2909 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2910 changes seem to cause (trigger?) problems with the build system.
2912 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2914 * src/SDCCpeeph.c (operandsLiteral): new, added,
2915 (callFuncByName): inserted operandsLiteral
2916 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2918 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2920 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2921 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2923 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2926 implemented patch 1120823 Thanks to Willy De la Court (normal
2927 interrupts need an interrupt number now if they are made critical),
2928 and enabled nesting of critical functions though not for gbz80
2929 (genCritical, genEndCritical): added functions
2930 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2931 * src/z80/mappings.i: added "ei" to all mappings
2933 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2935 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2936 submitted by the Debian SDCC maintainer Aurelien Jarno:
2937 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2938 archive with gcc 4.1 on mips and wrote the patch"
2940 2006-03-16 Raphael Neider <rneider AT web.de>
2942 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2943 the left operand is shorter than the result (c* = lit-c* + int),
2945 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2948 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2950 * src/.version: increased version number to 2.5.5
2951 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2952 linking is done manually in pic16 port's _linkEdit,
2953 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2954 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2955 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2956 allocate asmop as AOP_ACC,
2957 (aopForRemat): added parameter 'bool result' in function declaration,
2958 (pic16_aopGet): return AOP_ACC when accessing WREG,
2959 (pic16_popGetTempReg): minor modification,
2960 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2961 'pic16_allocWithIdx',
2962 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2963 calling function in absolute addresses,
2964 (genAssign): take into account AOP_ACC asmop,
2965 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2966 * src/pic16/pcoderegs.c: some debug functions and lines added,
2967 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2968 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2970 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2971 call to allocReg, not by manually allocating a new one,
2972 (pic16_assignRegisters): now before going through the register
2973 allocating functions mark all registers as free. This eliminates some
2974 side effects resulting from peephole parser done earlier in the backbone
2976 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * src/SDCCicode.c (geniCodeLogic),
2979 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2981 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2984 (genSend): bugfix, do not allocate and free twice,
2985 (shiftRLong): handle partially overlapping aops
2986 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2988 2006-03-08 Borut Razem <borut.razem AT siol.net>
2990 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2993 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * support/regression/tests/bug1409955.c: new, added
2996 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2997 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2998 (aopForSym, aopOp): increment asmop.allocated if reused,
2999 (freeAsmop): decrement asmop.allocated and check for zero instead of
3001 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3002 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3003 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3004 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3005 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3006 genSignedRightShift, genRightShift, genDataPointerGet,
3007 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3008 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3009 in reverse order from allocation,
3010 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3011 added swappedLR to keep track
3012 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3013 pdata & code for GCC, z80, gbz80 & hc08
3014 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3016 2006-03-08 Raphael Neider <rneider AT web.de>
3018 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3020 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3023 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3024 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3026 2006-03-06 Borut Razem <borut.razem AT siol.net>
3028 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3029 made the linker quiet
3031 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3033 * src/pic16/gen.c (genPcall): fixed bug #1443644
3034 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3035 which dumps before the function entry point a data byte which represents
3036 the number of the local variables used by the specified function, added
3037 'xinst' for initial support for Extended Instruction Support,
3038 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3039 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3040 port->fun_prefix anymore (may change later),
3041 (genFunction, genEndFunction): do not store/restore local registers for
3042 _main (this should take care the --main-return command line option in
3044 (genOr): removed some legacy pic-port instructions,
3045 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3046 performing operations with SFR's causes data to be written more than
3047 once to each SFR. Perhaps SFRs should be handled in special cases...
3048 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3050 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3051 into account for stack starting position,
3052 (struct OPTIONS pic16_optionsTable): added command line argument
3053 --extended or -y for Extended Instruction Support,
3054 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3055 (deassignLRs): *** perhaps the most important change, old 'for' code
3056 (commented out for reference), didn't account for some registers which
3057 were left marked 'not free' after a pointer operation. The change
3058 reduces register usage a lot in some cases
3060 2006-03-04 Borut Razem <borut.razem AT siol.net>
3062 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3064 * support/regression/tests/bug-524697.c: decreased array size for
3065 mcs51 to fit into the internal RAM
3066 * support/regression/Makefile.in: a little bit more verbose
3068 2006-03-03 Borut Razem <borut.razem AT siol.net>
3070 * support/regression/fwk/lib/testfwk.c,
3071 support/regression/fwk/include/testfwk.h: introduced function
3072 _prints(), nonrecursive _printn(), call _initEmu() from main()
3073 * support/regression/ports/gbz80/support.asm,
3074 support/regression/ports/ucz80/support.asm,
3075 support/regression/ports/z80/support.asm,
3076 support/regression/ports/ds390/support.c,
3077 support/regression/ports/hc08/support.c,
3078 support/regression/ports/host/support.c,
3079 support/regression/ports/mcs51/support.c,
3080 support/regression/ports/xa51/support.c: added empty _initEmu()
3082 * support/regression/ports/pic16/gpsim.cmd,
3083 support/regression/ports/pic16/spec.mk,
3084 support/regression/ports/pic16/support.c,
3085 support/regression/Makefile.in: added pic16 regression test
3087 2006-03-01 Raphael Neider <rneider AT web.de>
3089 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3090 genConstPointerGet): use safe way of generating MOVFF to cover
3091 literals as well as registers, fixes bug #1440527
3092 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3094 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3095 more correctly, fixes bug #1232186
3096 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3097 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3098 gplink guess the correct processor in more cases, applied patch
3099 from Till Riedel attached to and fixing bug #1436552
3101 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3103 * support/regression/tests/array.c: added, contains check for #1434401
3104 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3106 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3109 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3110 * device/include/mcs51/c8051f326.h,
3111 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3112 * device/include/mcs51/c8051f000.h,
3113 * device/include/mcs51/c8051f018.h,
3114 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3115 PCON_IDLE,PCON_STOP and added sfr16 definitions
3117 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3120 genGetWord): fixed bug 1409955
3122 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * device/include/hc08/mc68hc908gp32.h,
3125 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3127 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * src/SDCCast.c (constExprValue): return NULL if not a value
3130 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3131 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3132 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3134 2006-02-13 Borut Razem <borut.razem AT siol.net>
3136 * src/regression/ptrarg.c: added, fails due to bug #1430967
3137 * src/regression/Makefile: ptrarg.c added, ...
3139 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3141 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3142 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3144 2006-02-11 Borut Razem <borut.razem AT siol.net>
3146 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3147 print "Processor: xxx" message to stdout only if --verbose
3149 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3151 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3152 * support/regression/tests/bug1426356.c: added
3153 * support/regression/tests/bitfields.c: removed 2 tests
3155 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3158 * device/include/mcs51/c8051f330.h,
3159 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3160 PCON_IDLE,PCON_STOP and added sfr16 definitions
3161 * device/lib/_divsint.c,
3162 * device/lib/_divuint.c,
3163 * device/lib/_divulong.c,
3164 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3165 register bank bug for small stackauto
3167 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3169 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3171 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3174 * all.dsp: corrected several bin paths
3175 * device/include/mcs51/c8051f120.h,
3176 * device/include/mcs51/c8051f300.h,
3177 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3178 to PCON_IDLE,PCON_STOP
3179 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3180 * device/lib/printf_large.c (output_float): fixed bug 1388703
3181 * support/regression/tests/bug1057979.c: added test for bug 1388703
3183 2006-02-08 Raphael Neider <rneider AT web.de>
3185 * src/pic/pcode.c (pciTRIS): fixed typo,
3186 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3187 (LinkFlow): fixed handling of flows that end in a call,
3188 (ReuseReg): perform safety check earlier
3189 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3190 to work with flows at the beginning of a pBlock,
3191 fixes #1426557 (Symbol not previously defined),
3192 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3194 (RemoveUnusedRegisters): update register usage info
3195 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3196 created, reuse existing ones instead
3197 * src/pic/gen.c (genPcall): fixed #1424719
3199 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3201 * link/z80/lkmain.c,
3203 * link/z80/lkdata.c,
3204 * link/z80/aslink.h: fixed build on current cygwin:
3205 replaced getline() by lk_getline()
3207 2006-02-01 Borut Razem <borut.razem AT siol.net>
3209 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3210 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3211 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3212 src/regression/bool1.c, src/regression/bool2.c,
3213 src/regression/bool3.c, src/regression/call1.c,
3214 src/regression/compare.c, src/regression/compare10.c,
3215 src/regression/compare2.c, src/regression/compare3.c,
3216 src/regression/compare4.c, src/regression/compare5.c,
3217 src/regression/compare6.c, src/regression/compare7.c,
3218 src/regression/compare8.c, src/regression/compare9.c,
3219 src/regression/configword.c, src/regression/for.c,
3220 src/regression/inline.c, src/regression/mult1.c,
3221 src/regression/nestfor.c, src/regression/or1.c,
3222 src/regression/pointer1.c, src/regression/ptrfunc.c,
3223 src/regression/rotate1.c, src/regression/rotate2.c,
3224 src/regression/rotate3.c, src/regression/rotate4.c,
3225 src/regression/rotate5.c, src/regression/rotate6.c,
3226 src/regression/rotate7.c, src/regression/string1.c,
3227 src/regression/struct1.c, src/regression/sub.c,
3228 src/regression/sub2.c, src/regression/switch1.c,
3229 src/regression/while.c, src/regression/xor.c,
3230 src/regression/create_stc, src/regression/simulate,
3231 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3233 * src/regression/gpsim_assert.h: added
3235 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3237 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3238 ((void (code *) (void)) 0) ();
3247 * as/mcs51/aslink.h,
3249 * as/mcs51/asmain.c,
3250 * as/mcs51/lkdata.c,
3252 * as/mcs51/lkmain.c,
3255 * as/z80/asmain.c: fixed build on current cygwin:
3256 replaced getline() by as_getline()
3258 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3260 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3261 declarator in the symbol chain
3263 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3264 parameter list for function pointers
3265 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3266 * support/regression/tests/bug-716242.c: added
3268 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3270 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3272 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3274 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3276 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3277 inifinitely recurseable, added static
3278 * support/regression/tests/bug-1408066.c: added
3280 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3283 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3284 renamed, added possibility to create "postLoopLbl"-labels
3285 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3286 newiTempLoopHeaderLabel
3287 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3288 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3289 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3290 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3291 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3292 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3293 (basicInduction): fixed bug #136564, made static,
3294 (loopInduction): changed parameter of basicInduction, made static,
3295 (addPostLoopBlock): added
3296 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3297 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3299 * support/regression/tests/bug-136564.c: added
3300 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3301 --std-sdcc99 to LIBSDCCFLAGS
3303 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3305 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3307 * support/regression/tests/bug-1406131.c: added
3309 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3311 * src/SDCCast.c (decorateType): fix promotion of unary minus
3312 * src/SDCCsymt.c (computeType): beautified
3313 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3314 (valUnaryPM, valComplement): fix sign and promotion,
3315 (valNot): ANSI: result type is int (SDCC: unsigned char)
3316 * support/regression/tests/uminus.c: speedup by removing superflous
3318 * support/regression/tests/onebyte.c: added promotion and signedness
3319 tests for unary minus
3320 * support/regressions/tests/bug-477927.c: disable warning about
3321 uninitialized variables
3322 * support/regression/tests/not.c: added
3324 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3326 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3327 * src/mcs51/gen.c (gen51Code): show final register usage after
3328 fillGaps in asm with --i-code-in-asm
3329 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3330 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3331 incUsed, rliveClear, adjustIChain): made static,
3332 (setFromRange): excluded because it's unused,
3333 (findPrevUseSym, markWholeLoop): added,
3334 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3335 through all branches of predecessors enables sdcc to emit the warning
3336 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3337 (rlivePoint): made static, added parameter emitWarnings which is only
3338 true during the first run out of two,
3339 (findRecursiveSucc, findRecursivePred): removed,
3340 (computeLiveRanges): made static, added parameter emitWarnings,
3341 (dumpIcRlive): added for debugging only
3342 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3343 removed prototype of setFromRange()
3344 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3345 in call of computeLiveRanges()
3346 * support/regression/tests/bug-895992.c: added
3347 * support/regression/tests/bug-971834.c: added
3348 * support/valdiag/tests/bug-895992.c: added
3349 * support/valdiag/tests/bug-971834.c: added
3351 2005-12-18 Raphael Neider <rneider AT web.de>
3353 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3354 (genUnpackBits): improved code for direct operands,
3355 (genPackBits): improved code for literal assignment to bitfields
3356 and for direct destination operands (no FSR indirection),
3357 prevented redundant AND, fixes #1362800,
3358 (AccLsh): added parameter to disable masking of the result
3359 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3360 skip instructions with side-effects (like incfsz),
3361 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3362 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3363 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3366 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3368 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3369 volatile variables as spill location
3371 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3373 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3375 * support/regression/tests/bug-1376320.c: added
3377 2005-12-08 Raphael Neider <rneider AT web.de>
3379 * src/pic/device.c: renamed is_shared to pic14_is_shared
3380 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3381 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3382 (is_valid_identifier): added for above workaround
3384 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3386 * device/lib/Makefile.in: fixed to enable port-specific-objects
3387 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3388 char, thanks Hubert Sack
3389 * doc/sdccman.lyx: documented --xstack-loc,
3390 elaborated a bit more on interrupts and pitfalls,
3391 removed "setjmp/longjmp unsupported",
3392 documented some unsupported C99 features
3393 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3394 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3395 if, thanks Hubert Sack
3396 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3397 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3399 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3400 regression tests can report resource usage (rfe 700441)
3401 * support/regression/collate-results.py: report resource usage
3402 * support/regression/ports/ds390/spec.mk,
3403 * support/regression/ports/hc08/spec.mk,
3404 * support/regression/ports/mcs51/spec.mk,
3405 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3406 * support/regression/ports/ds390/uCsim.cmd,
3407 * support/regression/ports/hc08/uCsim.cmd,
3408 * support/regression/ports/mcs51/uCsim.cmd,
3409 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3410 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3411 library, use the default one
3412 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3413 building the library
3415 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * config.dsp: added dependency on .version and configure_vc.awk
3418 * device/include/setjmp.h: updated for --stack-auto and --xstack
3419 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3420 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3421 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3422 * device/lib/libsdcc.lib: added _setjmp
3423 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3424 (decorateType): fixed bug 1372851,
3425 (optimizeGetHbit): fixed warning
3426 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3427 array initialisation
3428 * support/regression/tests/bug1057979.c: added test for bug 1358192
3429 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3431 2005-12-03 Borut Razem <borut.razem AT siol.net>
3433 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3434 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3436 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3438 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3439 createIval): implement symbol independant "flexible array member",
3440 (createIvalCharPtr): implemented flexible array initialisation with a
3442 * src/SDCCsymt.c (copyStruct): removed,
3443 (getSize): fixed misleading comment,
3444 (getAllocSize): removed, the additional allocation size is now in
3445 sym->flexArrayLength,
3446 (checkStructFlexArray): new, syntax checks for flexible array members,
3447 (compStructSize): added syntax checks for "flexible array members"
3448 (copyStruct): removed,
3449 (copyLinkChain): removed inefficient fix for bug 770487
3450 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3451 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3452 symbol->flexArrayLength
3454 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3455 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3456 * support/regression/tests/structflexarray.c: added
3457 * support/valdiag/tests/structflexiblearray.c: added
3459 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3461 * src/SDCCast.c (decorateType): fixed bug 1368489
3462 * support/Util/SDCCerr.c,
3463 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3465 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3467 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3468 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3470 2005-11-27 Borut Razem <borut.razem AT siol.net>
3472 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3473 support/cpp2/mkdeps.h: added command line option
3474 -obj-ext=<extension> to SDCPP to define object file externion, used
3475 for generation of make dependencies (-M)
3476 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3478 2005-11-26 Borut Razem <borut.razem AT siol.net>
3480 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3481 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3482 added pic and pic16 libraries
3484 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3486 * device/include/float.h: Corrected typo in prototype of __fsgt
3488 2005-11-25 Borut Razem <borut.razem AT siol.net>
3490 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3491 added creation of model-mcs51-stack-auto libraries
3493 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3495 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3497 * src/SDCCast.c (createIvalArray): removed obsolete comment
3499 2005-11-24 Borut Razem <borut.razem AT siol.net>
3501 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3502 added missing device/lib/mcs51/crt*.asm sources
3504 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3506 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3508 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3510 * device/lib/_fs2schar.c,
3511 * device/lib/_fs2sint.c,
3512 * device/lib/_fs2slong.c: optimized inline asm
3514 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3516 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3517 Better handling of floats between -1.0 and 0.0.
3519 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3521 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3522 (the missing "if"s prohibited removal of redundant labels)
3524 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3526 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3527 Properly convert floats between -1.0 and 0.0 to long, int, and char
3528 types (max integer value of negative floats tends to zero).
3529 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3530 Removed changes made so to work properly with floats between
3531 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3534 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3536 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3537 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3538 (genCast) cosmetic change
3539 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3540 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3542 * support/regression/tests/bitfields (testSignedBitfields): added
3544 2005-11-18 Borut Razem <borut.razem AT siol.net>
3546 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3547 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3548 introduced SILENT option to make building of pic16 libraries less
3550 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3552 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3553 Now they work properly with floats between -1.0 and 0.0
3554 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3556 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * src/SDCCicode.c (printOperand): added missing else
3560 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3562 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3563 reformatted for better readability
3564 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3567 2005-11-17 Borut Razem <borut.razem AT siol.net>
3569 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3570 introduced SILENT option to make building of pic16 libraries less
3571 verbose - used for nightly snapshot build
3572 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3573 available on Win32 platforms.
3574 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3575 medium, large, pic and pic16
3577 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3579 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3580 printf("%f"...) sets fraction to zero.
3582 2005-11-16 Raphael Neider <rneider AT web.de>
3584 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3586 * src/pic/gen.c (genIfx): implemented for CARRY bit
3587 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3588 to generic pointers, fixes #1357332,
3589 (pic16_movLit2f): NEW,
3590 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3592 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3594 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3596 2005-11-11 Raphael Neider <rneider AT web.de>
3598 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3599 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3600 compute pointer's type from operand,
3601 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3602 improved single bit reads, fixes bug #1353379
3604 2005-11-09 Borut Razem <borut.razem AT siol.net>
3606 * support/scripts/sdcc.nsi: added lib/pic to the package
3608 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3612 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3614 * support/regression/tests/bug1348008.c: added
3615 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3616 * support/regression/tests/bug1337835.c: updated comment
3618 2005-11-06 Borut Razem <borut.razem AT siol.net>
3620 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3621 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3622 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3623 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3624 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3625 dynamic construction of cl_error_class and derivates - 2.nd try
3627 2005-11-05 Borut Razem <borut.razem AT siol.net>
3629 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3630 bug, which caused Bus Errors on sparc solaris
3632 2005-11-04 Borut Razem <borut.razem AT siol.net>
3634 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3635 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3636 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3637 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3638 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3639 and derivates to resolve the initialization problem on OSX
3641 2005-11-02 Borut Razem <borut.razem AT siol.net>
3643 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3644 corrected typo - #include <winsock2.h>
3646 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3649 (_asxxxx_mapping): added org directive for future enhancements
3651 2005-11-01 Borut Razem <borut.razem AT siol.net>
3653 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3654 enabled sockets on WIN32
3655 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3657 2005-10-31 Borut Razem <borut.razem AT siol.net>
3659 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3660 WIN32 backslash path delimiters should be escaped when used in C strings
3661 * support/regression/tests/bitfields.c: exclude failing assertions for
3662 __CYGWIN32__ and __MINGW32__ hosts
3664 2005-10-30 Borut Razem <borut.razem AT siol.net>
3666 * src/SDCCutil.c: corrected double comparison typo
3668 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * device/lib/medium/Makefile: added for new memory model medium
3671 * device/include/asm/mcs51/features.h: updated for medium/pdata
3672 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3673 added Multiply & Accumulate sbit's and MAC0_PAGE define
3674 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3675 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3676 * device/lib/_mullong.c: update for medium model
3677 * device/lib/incl.mk: added medium model
3678 * doc/sdccman.lyx: documented medium model
3679 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3680 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3681 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3682 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3683 (allocParms): set SCLS and OCLS to pdata for medium model
3684 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3686 (powof2): return <0 if not power of 2
3687 * src/avr/gen.c (genBitWise): use updated powof2
3688 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3689 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3690 (shiftLLeftOrResult): use B if necessary
3691 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3692 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3693 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3694 * support/regression/Makefile.in: added test-mcs51-medium
3695 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3697 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3699 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3701 * device/lib/time.c (mktime): fixed bug 1334315
3703 2005-10-28 Raphael Neider <rneider AT web.de>
3705 * device/include/pic/p16f_common.inc: added common declarations
3706 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3708 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3710 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3711 (aopPutUsesAcc): added to predict accumulator use,
3712 (assignResultValue): save acc if necessary,
3713 (genMinusDec): store result if indirectly addressed,
3714 (genDivOneByte): save acc if necessary,
3715 (movLeft2Result): bugfix if left already in acc,
3716 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3717 attention to accumulator use (esp. pdata),
3718 (genReceive): receive pdata correctly
3719 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3720 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3722 2005-10-27 Raphael Neider <rneider AT web.de>
3724 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3726 2005-10-27 Raphael Neider <rneider AT web.de>
3728 * .version: changed version to 2.5.4
3729 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3730 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3731 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3732 arithmetics support routines
3733 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3734 * device/lib/Makefile.in: also create installdir for pic
3736 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3738 * src/pic/device.c (dump_sfr): rewritten to delegate register
3739 placement to the linker (use `extern sym' rather than sym EQU addr),
3740 (validAddress): fixed to check last specified address
3741 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3742 (popGetLit): truncate literal value to 8 bit,
3743 (popGet): moved assert to more appropriate place
3744 (popGetExternal): create pCode operand from and mark the according
3745 symbol as being `extern'
3746 (popGetAddr): added sanity check on immediate's offset, provide
3747 GPOINTER tag on demand
3748 (aopPut): fixed for immediates,
3749 (mov2w_op): move operand's address or contents to WREG (depending on
3750 operand type), safer variant of mov2w,
3751 (movwf,call_libraryfunc): NEW, handy abbreviations,
3752 (get_argument_pcop,get_return_val_pcop,pass_argument,
3753 get_returnvalue): interface for accessing function parameters and
3755 (assignResultValuei,genRet): use new parameter/return value interface
3756 (pic14_getDataSize): back to old version handling generic pointers,
3757 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3758 provided implementation and/or fixed old one,
3759 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3760 calls, removed legacy 8051 reference code
3761 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3762 (loadSignToC): NEW, move the operands sign bit to CARRY,
3763 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3764 genRightShiftSigned, accepts negative shift counts,
3765 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3766 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3767 generic pointers, __data pointers and __code pointers,
3768 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3769 and signed bitfields, limit bitfields to 8 bit,
3770 (genDataPointerGet): fixed number of bytes read,
3771 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3772 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3773 pointers to constant data are no longer assumed to point to __code
3774 space, removed invalid pointer types,
3775 (bitpatternFromVal): retrieve the PICs representation of an integer
3777 (genDataPointerSet): fixed assigning to po_immediate operands,
3778 (genGenPointerSet): implemented as library call,
3779 (genIfx): fixed incorrect condition,
3780 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3781 provide GPOINTER tag according to destination's storage class,
3782 (genCast): added code to handle casting to generic pointers, added
3783 sign-/zero extension of the result
3784 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3785 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3786 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3788 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3789 address/register resides in the shared banks
3790 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3791 put all variables into separate sections (have the linker arrange
3793 (picglue): put init code and interrupt handlers in separate sections
3794 * src/pic/main.c: added port specific options table, modified to PORT
3795 structure to make GPOINTERs 3 byte, added pic14_options
3796 (_pic14_do_link): private linking routine (update paths to libraries,
3797 add libsdcc.lib by default)
3798 * src/pic/main.h: declare pic14_options
3799 * src/pic/pcode.c: fixed instructions i/o relations,
3800 (RegCond): reverted to correct version,
3801 (newpCodeOpLit): truncate literals to 8 bit,
3802 (genericPrint): added debug output,
3803 (getRegFromInstruction): fixed for various operand types, simplified
3804 (BuildFlow): fixed broken handling of isntructions with labels
3805 (LinkFlow): start at last instruction in flow (skip trailing comments),
3806 pass the flow on to the next instruction after CALL
3807 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3808 (insertPCodeInstruction): fixed inserting after a skip instruction,
3809 (DoBankSelect): fixed for labeled instructions
3810 (OptimizepBlock): honor --nopeep switch
3811 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3812 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3813 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3814 (pCodeOptime2pCodes): allow disabling this optimization via
3815 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3816 but is still buggy), started implementation of a dataflow based
3817 pCode optimization (CSE + dead code elimination)
3818 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3819 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3820 names are independant of the stack location and therefore portable across
3823 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3826 (selectSpil): fixed bug 1337835 by not spilling bit variables
3827 * support/regression/tests/bug1337835.c: added test for this bug
3828 * src/mcs51/peeph.def: restart after rule 3.c,
3829 addded rules 263.x to optimize loading constants
3831 2005-10-26 Raphael Neider <rneider AT web.de>
3833 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3834 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3835 (genAssign): emit warning when casting literals to generic pointer
3836 type, also applies when taking the address of a fixed variable,
3837 (genCast): improved casting to generic pointers
3838 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3839 extern variables, added verbose error message
3840 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3842 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3844 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3845 carry must be complemented too
3846 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3847 could be emitted by genMinus
3848 * src/SDCCval.c (constVal): fixed bug 1305065
3850 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3852 * src/SDCCast.c (addCast): added promotion for bit variables
3853 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3854 promotion casts + optimisation
3855 (optimizeGetWord): fix warning 'i' might be used uninitialized
3856 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3857 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3859 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3861 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3862 all chars are promoted to int; promotion should be handled in SDCCast.c
3864 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3866 * device/lib/_strcmp.c: Fixed bug 1326457
3868 2005-10-11 Raphael Neider <rneider AT web.de>
3870 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3871 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3873 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3876 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3878 2005-10-04 Raphael Neider <rneider AT web.de>
3880 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3881 device/lib/pic16/pics.all: added pic18f1320
3882 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3884 2005-09-30 Raphael Neider <rneider AT web.de>
3886 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3887 * src/pic16/devices.inc: NEW, provides device descriptions
3888 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3890 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3892 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3895 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3898 documented Any Order Bit, Higher Order Byte and Higher Order Word
3899 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3900 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3901 (optimizeGetAbit): new, to get any bit, not only the high bit,
3902 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3903 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3904 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3905 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3906 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3907 GETABIT, GETBYTE, GETWORD: decorate them,
3908 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3909 (ast_print): added GETABIT, GETBYTE, GETWORD
3910 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3911 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3912 (geniCodeBinary): new generic binary icode,
3913 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3914 * src/port.h: updated comment for PORT.hasExtBitOp
3915 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3916 (genGetByte): new, to get a single byte,
3917 (genGetWord): new, to get a word from a long,
3918 (gen51Code): added GETABIT, GETBYTE, GETWORD
3919 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3921 2005-09-23 Raphael Neider <rneider AT web.de>
3923 * configure.in, configure: have device/lib/pic configured
3924 * device/lib/Makefile.in: added model-pic14
3925 * device/lib/clean.mk: added pic/ to clean rule
3926 * device/lib/pic: added rudimentary pic14 library providing support
3927 functions for multiplication/division/generic pointer access
3928 * src/SDCCopt.c (convilong): mark support functions as extern
3929 for pic14 port as well
3930 * src/pic/gen.c (genMult): added assertions,
3931 (genpic14Code): emit warning on unhandled iCodes
3932 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3933 * src/pic/pcode.c (pCodeOpCopy),
3934 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3935 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3936 SFR_REGISTER}), made safe for future extensions
3937 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3938 instructions even if preceeded by SKIP instructions (also remove
3939 them); removed unused code
3940 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3941 prevents leaving parts of the structure uninitialized after copying
3943 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3947 * support/regression/tests/addsub.c: added test for the bug
3949 2005-09-21 Raphael Neider <rneider AT web.de>
3951 * device/include/pic16/pic18f1220.h,
3952 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3953 * device/lib/pic16/Makefile.rules: added missing opening paren
3954 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3955 are provided in genutils.c,
3956 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3957 operand/result sizes,
3958 (genCmp): assert on NULL pointers first, then check deref'ed values
3959 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3962 2005-09-18 Raphael Neider <rneider AT web.de>
3964 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3965 as these are now unused,
3966 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3967 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3968 local, avoids uninitialized pointer dereference on r->name
3969 * src/pic16/ralloc.c (newReg): fixed indentation
3971 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3973 * src/SDCCval.c (constVal): fixed bug 730366
3974 * support/Util/SDCCerr.c,
3975 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3977 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3981 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3983 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3985 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3988 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3989 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3990 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3991 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3992 * packihx/packihx.c (hexDigit): made c unsigned char
3993 * as/mcs51/lklibr.c (fndsym),
3994 * link/z80/lkgb.c (gb),
3995 * link/z80/lklibr.c (fndsym),
3996 * link/z80/lkrloc.c (relr),
3997 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3998 * src/SDCC.lex (checkCurrFile, process_pragma),
3999 * src/SDCCglue.c (spacesToUnderscores),
4000 * src/SDCCmain.c (setParseWithComma, processFile),
4001 * src/asm.c (tvsprintf, printCLine),
4002 * src/avr/gen.c (emitcode, aopPut),
4003 * src/ds390/gen.c (emitcode),
4004 * src/hc08/gen.c (emitcode, emitinline),
4005 * src/mcs51/gen.c (emitcode, genInline),
4006 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4008 * src/pic/ralloc.c (debugLog),
4009 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4011 * src/pic16/ralloc.c (debugLog),
4012 * src/z80/main.c (_process_pragma):
4013 made all ctype.h function calls safe
4014 * src/SDCCopt.c: include math.h for fabs
4015 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4016 and used them throughout the code to make ctype.h function calls safe
4017 * src/ds390/main.c (asmLineNodeFromLineNode),
4018 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4019 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4021 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4022 (newpCodeAsmDir): made ctype.h function calls safe
4023 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4024 pic16_emitcode): made lbp unsigned char*
4025 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4026 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4027 * src/xa51/gen.c (emitcode),
4028 * src/z80/gen.c (_emit2): made lbp unsigned char*
4029 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4032 2005-09-05 Raphael Neider <rneider AT web.de>
4034 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4035 access bank splitpoint
4037 2005-09-05 Raphael Neider <rneider AT web.de>
4039 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4041 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * .version: changed to version 2.5.3
4044 * doc/sdccman.lyx: changed version to 2.5.3,
4045 documented --codeseg and --constseg and pragma codeseg and constseg,
4046 documented bit parameters (reentrant) and bit returning
4047 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4048 currFunc->recvSize, but is this ok for all ports?
4049 (ast2iCode): result of ~ on unsigned char must be cast to int for
4051 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4052 function pointers in bit space
4053 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4054 (processFuncArgs): call port.reg_parm() with reentrancy info
4062 * src/z80/main.c: port.reg_parm prototype extended with
4063 "bool reentrant" parameter
4064 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4065 options.stackAuto for allocating bit register parameters
4066 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4067 (genSend): set BitBankUsed if it is,
4068 (selectRegBank): factored out of genCall for use in genPcall,
4069 (genCall): removed redundant dtype assignmen, use selectRegBank,
4070 (genPcall): handle returning in Carry properly, save in F0 if needed,
4071 (genReceive): handle bit register parameters
4072 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4073 (mcs51_assignRegisters): enable bit registers for all reentrant
4074 functions and don't set BitBankUsed unconditionally
4075 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4076 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4077 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4079 2005-08-27 Borut Razem <borut.razem AT siol.net>
4081 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4082 ppc-osx (Darwin) does not support -u option. It seems that it is
4083 supported only on Linux - GNU cp
4085 2005-08-25 Borut Razem <borut.razem AT siol.net>
4087 * sim/ucsim/gui.src/serio.src/Makefile.in,
4088 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4089 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4090 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4091 install and strip, since the strip at /usr/ccs/bin should be used
4094 2005-08-24 Borut Razem <borut.razem AT siol.net>
4096 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4098 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4100 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4103 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4106 * as/mcs51/lkmain.c (link_main): fixed warning
4107 * device/include/stdbool.h: ds390 has no advanced bit support yet
4108 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4109 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4110 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4111 and updated their macros
4112 * src/SDCCval.c (constVal): updated comment for renamed b_long
4114 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4117 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4118 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4119 (oprio): set priority for '['
4120 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4122 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4123 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4124 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4125 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4126 added overlayable BIT_BANK area
4127 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4128 (summary2): explain 'T' in legenda
4129 * as/mcs51/lkrloc.c: replaced old K&R style,
4130 (relr): added R_BIT processing,
4131 (errmsg): added "Bit-addressable relocation error",
4132 (adb_bit): added for converting from byte- to bit-addressable space,
4133 (adb_24_bit): added for converting from byte- to bit-addressable space
4134 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4135 used in reentrant functions now even as return value
4136 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4137 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4138 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4139 * src/SDCCglobl.h: added indicator BitBankUsed
4140 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4141 the bit registers b0-b7
4142 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4143 (geniCodeCast): fixed bug 1263853,
4144 (geniCodeLogicAndOr): put result in bool or char,
4145 (geniCodeReceive): added parameter func for accessing the return type,
4146 (geniCodeFunctionBody): pass func to geniCodeReceive
4147 * src/SDCCmain.c: added indicator BitBankUsed
4148 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4149 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4150 (checkSClass): don't put automatic bool/bit on stack,
4151 (checkFunction): removed check on function cannot return bit
4152 * src/SDCCsymt.h: added newBoolLink prototype
4153 * src/mcs51/gen.c (rb1regs): added bit registers,
4154 (movc): created for assigning to carry,
4155 (pushReg, popReg): created for pushing registers,
4156 (sameRegs): check both AOP_REG and AOP_CRY types,
4157 (aopOp): handle bit registers,
4158 (aopPut): optimization no self-assign,
4159 (saveRegisters): push reg->base (bits) only once for bit registers,
4161 (unsaveRegisters): pop reg->base only once and use popReg,
4162 (assignResultValue): added parameter func and return in carry for bits,
4163 (genIpush): optimization no reload in A if not changed,
4164 (genSend): bit parameters in reentrant functions are passed in bit
4165 registers by first assigning to bits in B, then save registers and
4167 (genCall): handle returning in Carry properly, save it in F0 if needed,
4168 (genPcall): updated assignResultValue call, this is not safe yet for bit
4169 returning function !!!
4170 (genFunction): don't generate equ's for bit registers and use pushReg,
4171 (genEndFunction): take care of bit returning functions and use popReg,
4172 (genRet): return bit in Carry,
4173 (genIfx): optimize bit registers and other directly addressable bits,
4174 (genReceive): updated assignResultValue call
4175 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4176 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4177 registers when using stack-auto
4178 * src/mcs51/ralloc.c (_G): added allBitregs,
4179 (regs8051): added the bit registers,
4180 (createStackSpil): use macro IS_BIT,
4181 (getRegBit): added to allocate a bit register, else spill,
4182 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4183 (updateRegUsage): factored out to ease stepping while debugging,
4184 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4185 also allocate bit registers,
4186 (fillGaps): handle bit registers,
4187 (findAllBitregs): added to create bit vector with all bit registers,
4188 (mcs51_allBitregs): returns this bit vector,
4189 (mcs51_assignRegisters): when using stack-auto use bit registers for
4190 passing parameters and creating local variables
4191 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4193 2005-08-22 Borut Razem <borut.razem AT siol.net>
4195 * device/lib/Makefile.in: replaced find option -or with -o
4196 to make it run on solaris
4198 2005-08-22 Raphael Neider <rneider AT web.de>
4200 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4201 fixes #1265442 (crash on Solaris)
4203 2005-08-20 Borut Razem <borut.razem AT siol.net>
4205 * configure, configure.in: added tests for libsocket and libnsl libraries,
4206 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4207 from support/regression/Makefile.in
4208 * support/regression/Makefile.in: added
4209 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4210 * sim/ucsim/libtool: regenerated on sparc-solaris
4211 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4212 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4213 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4214 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4215 sparc-solaris, which doesn't use GNU ld linker
4216 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4217 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4219 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4221 * src/mcs51/peeph.def: updated comments
4223 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4225 * device/lib/_gptrget.c,
4226 * device/lib/_gptrput.c: slightly shorter
4227 * doc/sdccman.lyx: incremented version
4228 * src/mcs51/peeph.def: moved peephole comments to the line of first
4229 change to better keep line correlation, reanimated 186.e
4230 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4232 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4234 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4235 David Saxton with quotes around file name.
4237 2005-08-15 Borut Razem <borut.razem AT siol.net>
4239 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4240 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4241 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4242 make tests run on x86_64 platform
4244 2005-08-13 Raphael Neider <rneider AT web.de>
4246 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4247 as it might be executed DURING a build (parallel make is wonderful)
4249 2005-08-13 Raphael Neider <rneider AT web.de>
4251 * device/lib/Makefile.in (port-specific-objects-pic16):
4252 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4253 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4255 * device/lib/pic16/Makefile.rules: build subdirs before creating
4256 the library, removed builddir rule, create $(builddir) early in
4257 recurse rule, use empty recurse rule for leaf directories
4258 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4259 mkdir errors (race condition), removed duplicate suffix "hex"
4261 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4262 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4263 prevents mkdir -p from aborting on Alpha
4265 2005-08-12 Raphael Neider <rneider AT web.de>
4267 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4268 db-statements in order to allow for arrays of pointers in code
4269 sections to be placed without interspersed 0-padding, fixes
4271 * (emitStatistics): fixed division by zero for pic18f1220
4272 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4273 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4274 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4275 * (pic16_pCodeConstString): keep track of already emitted string
4276 literals to prevent "duplicate definitions of symbol _str_NR"
4277 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4279 * device/lib/Makefile.in: ignore failing PIC16 library builds
4280 * device/lib/pic16/Makefile: do not build if gputils are missing
4281 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4283 2005-08-10 Raphael Neider <rneider AT web.de>
4285 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4288 2005-08-10 Raphael Neider <rneider AT web.de>
4290 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4291 Rokas' patch to add the new fixed point type "__fixed16x16"
4292 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4293 functions for __fixed16x16 arithmetics
4294 * device/lib/pic16: reimplemented the build system to support
4295 a separate build directory, better handling of libio (create
4296 the library in a separate subdir for each architecture) and
4297 easier configuration (centralized in Makefile.common)
4299 2005-08-07 Raphael Neider <rneider AT web.de>
4301 * src/pic16/gen.c (genrshTwo): fixed sign extension
4302 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4303 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4305 * device/include/pic16/pic18f4220.h: NEW, header for
4306 pic18f4220 and pic18f4320
4307 * device/include/pic16/pic18fregs.h: added new devices,
4308 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4309 * device/include/pic16/signal.h: resolved name clashes
4310 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4311 to also allow testing for interrupt enable bits, added
4312 comments on how to use the macros
4313 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4314 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4315 register definitions for the devices
4316 * device/lib/pic16/pics.all: added new devices
4317 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4319 * device/lib/pic16/libc/stdlib/memfree: do not count
4320 the block header as free memory
4321 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4322 simplified and added missing end-of-blocklist-marker
4323 (reported by Peter Onion, fixes #1252814)
4324 * (_mergeHeapBlock): fixed loop condition
4325 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4326 len==0, restructured code
4327 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4328 up a bit, reduced bitfield accesses, prevent endless loops
4329 in case of heap corruption
4330 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4331 "unreferenced arguments/must return a value" warnings
4332 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4333 replaced BAUDREG with SPBRG
4334 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4335 device/lib/pic16/debug/gstack/gstack.c: replaced
4336 _naked, _asm, _endasm with __naked, __asm, __endasm
4338 2005-08-05 Raphael Neider <rneider AT web.de>
4340 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4341 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4343 2005-08-05 Borut Razem <borut.razem AT siol.net>
4345 * device/lib/Makefile.in: added missing ';'
4346 * configure: removed ^M characters
4348 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4350 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4351 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4354 2005-08-04 Borut Razem <borut.razem AT siol.net>
4356 * configure.in: pic16 libraries build 2nd try - enable running
4357 configure in device/lib/pic16
4358 * configure: regenerated from configure.in
4359 * device/lib/Makefile.in: create $(PORT)/bin directory
4361 2005-08-03 Raphael Neider <rneider AT web.de>
4363 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4364 to get/set values via pointers
4365 * (genUnpackBits,genPackBits): changed detection of
4366 ptr->bitfield vs. sym.bitfield, fixed access via generic
4367 pointers, removed dead (wrong) code for multibyte bitfields
4368 * (genNearPointerGet, genGenPointerGet): removed useless code,
4369 fixed bitfield detection, fixes #1250594
4370 * (genNearPointerSet): removed useless code
4371 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4372 and introduced macro pic16_emitpcode that conditionally emits
4373 the origin of the following pCode (useful for debugging SDCC)
4374 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4375 * (createDefmap): fixed handling of LFSR for --optimize-df
4377 2005-08-02 Borut Razem <borut.razem AT siol.net>
4379 * device/lib/Makefile.in: pic16 libraries build enabled since
4380 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4382 2005-08-02 Raphael Neider <rneider AT web.de>
4384 * src/pic16/gen.c (genPackBits): removed deprecated warning
4385 * (genGenPointerSet): fixed bitfield detection
4387 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4389 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4391 2005-07-31 Raphael Neider <rneider AT web.de>
4393 * device/lib/pic16/libdev/pic18f458.c,
4394 device/include/pic16/pic18f458.h: added missing T0CONbits
4396 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4400 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4402 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4404 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4406 * device/include/mcs51/at89c51ed2.h: added.
4408 2005-07-23 Raphael Neider <rneider AT web.de>
4410 * src/pic/gen.h: added emitpcode macro for debugging
4411 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4412 and replace by macro adding debug information on demand
4413 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4414 * (gencjne): tried to fix; replaced with correct (slower) code
4415 * (gen{Unp,P}ackBits): fixed single bit access
4416 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4417 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4418 previous instruction
4419 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4420 register has to be handled with care (forbidding movement
4421 of assignments/uses, removing assignments completely, ...)
4422 * (pCodeOptime2pCodes): make use of regIsSpecial
4423 * added lots of debugging output (commented out)
4424 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4425 from being reused as result UNLESS it is known to work
4427 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * support/Util/dbuf.h: include <stddef.h> for size_t
4430 * .version: changed to version 2.5.2
4432 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4434 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4436 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4438 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4439 (genModOneByte): removed needless psha/pula
4441 2005-07-22 Raphael Neider <rneider AT web.de>
4443 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4444 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4445 * src/pic/gen.c (resolveIfx): do not "invent" labels
4446 * (genSkipc): changed to positive logic
4447 * (genSkipCond): removed as no longer needed
4448 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4450 * (genLeftShift): check operands are in different registers
4451 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4452 INCF does not update CARRY...
4453 * src/pic/main.c: fixed _linkCmd
4454 * src/pic/pcode.c (unlinkpCode): added inactive code
4455 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4456 alive (do not assign result and operand overlapping registers)
4458 2005-07-22 Raphael Neider <rneider AT web.de>
4460 * src/pic/device.c (dump_sfr): replaced register declaration with
4461 call to emitSymbolToFile() to avoid duplicate symbols
4462 * (assignRelocatableRegisters): do not declare external symbols
4463 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4464 right (take size of type, not etype)
4465 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4466 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4467 * (packRegsForAccUse): disabled assignment of WREG as
4468 the result reg to prevent occurence of just fixed #1235003,
4470 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4471 symbols (avoids duplicate symbols in .asm file)
4472 * (pic14emitRegularMap): use emitSymbolToFile()
4473 * src/pic/gen.c (aopOp): fixed spillLocation handling
4474 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4475 * (genDataPointerSet): removed unneccessary variables/output
4477 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4480 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4482 2005-07-21 Raphael Neider <rneider AT web.de>
4484 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4485 architecture cannot handle them efficiently, fixes bug #1235003
4486 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4487 check for empty sets before using them (fixes bug #1232190)
4489 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4492 (lnksect2): generate warnings for memory overlap
4493 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4494 constseg to set the name of these segments so you can instruct the linker
4495 to place them in banks
4496 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4497 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4498 added code_seg and const_seg to options
4499 * src/SDCCglue.c (emitMaps): use options.const_seg,
4500 (createInterruptVect): put interrupt vectors in segment HOME,
4501 (glue): put HOME before static segment and put the main glue in HOME,
4502 (glue): use options.code_seg
4503 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4504 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4505 these segments so you can instruct the linker to place them in banks
4506 (linkEdit): use code_loc for HOME segment which should be the first
4507 segment in code memory now
4508 * src/SDCCmem.c: fixed more stuff like bug 1238386
4509 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4510 (changePointer): don't change function pointers to code pointers for
4512 (compareType): added exceptional check for banked function pointers
4513 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4514 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4515 after static in code memory
4516 * src/mcs51/gen.c: added aopLiteralLong prototype,
4517 (aopForSym): use getSize for functions,
4518 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4519 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4520 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4522 (genPcall): use call for literal function pointers and generate banked
4523 calls over the one trampoline so there's only one place for the user to
4524 modify according to his/hers hardware,
4525 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4526 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4527 * src/mcs51/main.c: added keyword banked,
4528 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4529 * support/Util/SDCCerr.c,
4530 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4531 needed for passing the bank and address to the trampoline
4532 * device/lib/mcs51/crtbank.asm: added for bankswitching
4533 * device/lib/mcs51/Makefile: added crtbank
4535 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4537 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4538 for fields at offset 0 of a struct or union as reported
4539 on 2005-07-07 in the developer mailing list.
4541 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * src/SDCCmem.c: fixed bug 1238386
4545 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4547 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4548 (patch #1144962), added peephole 300, enabled 259.x
4549 * doc/sdccman.lyx: removed screenshot and provided link instead
4551 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4553 * doc/sdccman.lyx: added section about debugging with ddd
4554 * doc/figures/ddd_example.eps: screenshot of debugging session
4556 2005-07-04 Raphael Neider <rneider AT web.de>
4558 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4559 like CODE pointers, fixes #1115683
4560 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4561 call, fixes bugs #1232211, #1228110,
4562 fixed wrong casts to pCodeFlow from pCodeInstructions
4564 2005-07-04 Raphael Neider <rneider AT web.de>
4566 * src/pic/gen.c (popGet): changed assert to allow for
4568 * (popGetAddr): changed signature to provide
4569 an additional index, patched all call sites
4570 * (genCmpEq): handle literal-like operands correctly
4571 * (genAddrOf): added sanity checks on __code/__data pointers
4572 * (genAssign): added handling of symbols from __code section
4573 * (gencjne): do not generate code for comparisons whose result
4574 is neither stored nor used, fixes bug #1171114
4575 * (AccLsh, AccRsh): operate on operand instead of WREG
4576 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4577 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4579 * rewrote complete shift-by-literal logic, commented unused
4581 * (genConstPointerGet): get multiple bytes (if result size > 1),
4582 fixed handling of non-immediate addresses
4583 * (genPointerGet): handle CODE pointers like CONST pointers
4584 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4585 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4586 operand is to be treated as a literal or not
4587 * (mov2w,genPcall,genCmpEq),
4588 src/pic/genarith.c: use aop_isLitLike() to decide between
4589 literal/register contents
4590 * (addSign): added missing offset
4591 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4592 only emit comment in debug-mode,
4593 use {aop,op}_isLitLike throughout the file
4594 * src/pic/glue.c: fix initializers for pointers (work in progress)
4595 * src/pic/pcode.c (get_op): honor index on _const symbols
4596 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4597 * (dumppBlock): added pCode size estimation
4598 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4599 check for IS_SYMOP before OP_SYMBOL'ing
4600 * fixed indentation, compacted switch-statements
4601 * (allocReg): find free register and allocate it instead of
4602 allocating new registers all the time
4603 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4604 registers as its operands (necessary only for multibyte GETs)
4606 2005-07-01 Raphael Neider <rneider AT web.de>
4608 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4609 debugging .asm-output macros FENTRY + FEXIT
4610 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4612 * (emitpComment): NEW, printf to pCode
4613 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4615 * (popGetAddr): NEW, variant of popGet to access an immediates
4616 high(er) bytes instead of the n'th byte of memory they reference,
4617 replaced popGet with popGetAddr where neccessary
4618 * (genDataPointerGet): reactivated and fixed implementation
4619 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4621 * (genDataPointerSet): fixed multibyte assignments
4622 * (genpic14Code): fixed --i-code-in-asm handling
4623 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4624 * (genPlus): fixed index-out-of-bounds error
4625 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4626 * src/pic/ralloc.c: added debugging output macro FENTRY2
4627 * (spillThis): fixed indentation, enbraced for-body for clarity
4628 * (rematStr): commented out as now unused
4629 * (regTypeNum): commented out special spill case (overwrites
4631 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4633 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4635 * doc/sdccman.lyx: documented sfr16/sfr32,
4636 added example for using storage class with function pointers
4637 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4639 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4642 * device/lib/_itoa.c,
4643 * device/lib/_ltoa.c: optimized codesize
4644 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4645 but don't know how to suppress the double warning.
4646 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4647 * support/Util/SDCCerr.c,
4648 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4650 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4652 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4653 fixed old K&R prototypes
4654 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4655 * device/lib/_gptrget.c,
4656 * device/lib/_gptrgetc.c,
4657 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4658 also new versions for small generic pointers and banked generic pointers
4659 * src/port.h: added const_name
4660 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4661 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4662 * src/SDCCcse.c (findPrevIc): check all associative operators
4663 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4664 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4665 * src/SDCCmem.c: updated comments,
4666 set far-space to 0 for pdata, results in optimized code
4667 * src/SDCCmem.h: added macro CONST_NAME
4668 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4669 moving the info into the highest bits, see also gptrget/gptrput
4670 * src/src.dsp: added sdcc.ico to project files
4671 * src/avr/gen.c (genCast): fixed bug 0x%d
4672 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4673 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4674 relation between ptr_type and DCL_TYPE,
4675 (genCast): fixed bug 0x%d
4676 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4677 (CODE)" for const_name
4678 * src/hc08/gen.c (genCast): fixed bug 0x%d
4679 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4680 (hc08_port): added "CONST (CODE)" for const_name
4681 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4682 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4683 between ptr_type and DCL_TYPE,
4684 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4685 operand* and took AOP() inside function so sfr-ness can be checked,
4686 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4688 (genFunction, genEndFunction): optimized stack setup,
4689 (genMinus): optimized for literals with ending zeroes (in bytes),
4690 (genCast): fixed bug 0x%d
4691 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4692 (mcs51_port): added "CONST (CODE)" for const_name
4693 * src/mcs51/peeph.def: made rule 226 more generic
4694 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4695 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4696 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4697 * src/z80/main.c (z80_port): added NULL for const_name,
4698 (gbz80_port): added NULL for const_name
4699 * support/regression/tests/bug663539.c,
4700 * support/regression/tests/sfr16.c: new tests
4702 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4704 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4706 2005-06-24 Raphael Neider <rneider AT web.de>
4708 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4710 * device/include/pic16/signal.h: added USBIF
4713 2005-06-24 Raphael Neider <rneider AT web.de>
4715 * device/lib/pic16/libdev/pic18f2455.c,
4716 device/include/pic16/pic18f2455.h: NEW
4717 * device/include/pic16/pic18fregs.h,
4718 device/lib/pic16/pics.all,
4719 src/pic16/device.c: added 18f2455
4720 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4721 device/include/pic16/{pic18f[68][567].h,usart.h}:
4722 replaced MULTIPLE_USARTS define with more relaible
4723 compatibility sfrs (for USART access)
4725 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4727 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4728 and the output asm file line is printed on two lines.
4730 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4732 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4733 BGT, BLE, BHI, and BLS instructions
4734 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4736 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4737 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4739 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4741 2005-06-15 Raphael Neider <rneider AT web.de>
4743 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4744 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4745 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4746 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4747 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4749 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4751 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4752 Marcel Telka in bug #1215704
4754 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4756 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4757 located in shared memory bank.
4759 2005-05-31 Raphael Neider <rneider AT web.de>
4761 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4762 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4763 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4765 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * device/lib/_strncpy.c: fixed the fix
4769 2005-05-26 Raphael Neider <rneider AT web.de>
4771 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4772 initializers with \0, bug #1208187
4773 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4774 intializers with \0, bug #1208187
4776 2005-05-26 Raphael Neider <rneider AT web.de>
4778 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4779 initializers with \0, bug #1208187
4780 * src/pic16/main.c (_process_pragma): added sanity checks
4781 for stack position and size, emit warnings when appropriate
4783 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * device/lib/_strncpy.c: fixed not filling with \0
4787 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4789 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4791 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4792 compound_statement),
4794 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4796 2005-05-24 Raphael Neider <rneider AT web.de>
4798 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4800 2005-05-24 Raphael Neider <rneider AT web.de>
4802 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4803 TRISE definitions, closes bug #1162453
4805 2005-05-22 Raphael Neider <rneider AT web.de>
4807 * src/pic16/main.c (_process_pragma): check for missing
4808 arguments to pragmas code and udata
4809 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4810 consistency fixes to match other headers (thanks to Jim Paris)
4811 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4813 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4817 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * support/regression/tests/bug1198642.c: new test
4820 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4821 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4822 * support/scripts/resource.h,
4823 * support/scripts/resource.rc,
4824 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4825 * support/scripts/sdcc.ico: added 32x32 icon
4827 2005-05-18 Raphael Neider <rneider AT web.de>
4829 * device/lib/pic16/libdev/pic18f*.c,
4830 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4831 keywords to "__sfr" and "__at (X)"
4832 * device/include/pic16/pic18fregs.h: added pic18f4520
4833 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4834 #1203088 (MPLAB compatibility)
4836 2005-05-17 Raphael Neider <rneider AT web.de>
4838 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4839 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4840 * device/lib/pic16/pics.all: added new devices
4841 * src/pic16/device.c: added support for pic18f4520
4843 2005-05-16 Raphael Neider <rneider AT web.de>
4844 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4845 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4846 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4847 convenience function for bit access
4849 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * device/lib/printf_large.c: fixed bug 1193299
4852 * support/regression/tests/bug1057979.c: added test %3.3s
4854 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4856 * device/include/mcs51/8051.h,
4857 * device/include/mcs51/8052.h: made parseable with lint
4858 * device/include/mcs51/lint.h: added include file for (sp)lint
4859 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4860 * doc/cdbfileformat.lyx,
4861 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4863 2005-05-14 Raphael Neider <rneider AT web.de>
4865 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4866 * device/lib/pic16/libc/stdlib/itoa.c (new)
4867 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4868 * device/lib/pic16/libio/Makefile: exclude subdir according to
4869 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4870 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4871 * src/pic16/gen.c (genFunction): prevent annoying warning
4872 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4874 * support/cpp2/cppmain.c (cpp_output_string): new
4875 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4878 2005-05-13 Borut Razem <borut.razem AT siol.net>
4880 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4882 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4884 * .version: changed to version 2.5.1; back to bleeding edge development
4886 2005-05-11 Borut Razem <borut.razem AT siol.net>
4888 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4889 generate PDF version 1.3 documents
4891 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4893 * .version: changed to version 2.5.0
4895 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4897 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4899 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4901 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4902 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4903 well as many smaller updates.
4904 * .version: changed to version 2.5.0-pre1
4906 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4908 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4910 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * support/regression/tests/bug1185672.c: added
4913 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4915 * src/mcs51/gen.c (genCall): added comments, made it look safer
4916 * src/mcs51/gen.c (genEndFunction): simplified
4918 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4920 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4922 2005-04-14 Borut Razem <borut.razem AT siol.net>
4924 * fixed bug 1045046 - SIGSEGV with really simple code?:
4925 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4926 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4928 2005-04-14 Borut Razem <borut.razem AT siol.net>
4930 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4931 src/pic16/device.h: temporarily disabled experimental #inline pragma
4934 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4936 * device/include/z80/stdio.h,
4937 * device/include/z80/string.h: removed these highly incomplete files so
4938 SDCC can use the default ones in device/include/
4940 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4942 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4944 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4947 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * device/include/malloc.h: removed redundant __reentrant prototypes
4950 * device/lib/_mullong.c: added working xstack variant in asm (C version
4951 doesn't pass regression tests)
4952 * device/lib/bpx.c: used __data and made bpx char for mcs51
4953 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4954 (createFunction): fixed bug with xstackPtr
4955 * src/SDCCcse.c: corrected comments
4956 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4957 (killDeadCode, eBBlockFromiCode): removed unused code
4958 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4960 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4961 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4962 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4963 (genModOneByte): fixed warning in MSVC
4964 * src/mcs51/main.c (): added comments
4965 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4967 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4971 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4973 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4975 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4977 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4978 characters arrays of larger size than the declared one.
4980 2005-04-10 Borut Razem <borut.razem AT siol.net>
4982 * src/pic/gen.c (genInline),
4983 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4984 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4985 (findNextInstruction), (findPrevInstruction),
4986 (findInstructionUsingLabel),
4987 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4988 * src/pic/pcode.c (findLabel): added missing '\n'
4989 * src/src.dsp: added SDCCdwarf2.c to the project
4991 2005-04-09 Borut Razem <borut.razem AT siol.net>
4993 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4995 2005-04-08 Raphael Neider <rneider AT web.de>
4997 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4998 into the chain after a given one) and mergeDefmapSymbols (combine
4999 defmap entries for each symbol per pcode)
5000 * (createDefmap): have defmap entries merged in the end
5001 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5002 a symbol before replacing one access type's symbol, merge symbols in
5003 the end (replacement symbol might already have an entry)
5004 * (assignValnums): keep reference to written WREG intact
5006 2005-04-08 Raphael Neider <rneider AT web.de>
5008 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5011 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5013 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5016 2005-04-07 Raphael Neider <rneider AT web.de>
5018 * device/include/pic16/usart.h: added compatibility defines for
5019 devices with more than one USART
5020 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5022 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * device/lib/Makefile.in: updated for port specific include
5026 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5030 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * device/include/8051.h,
5033 * device/include/8052.h,
5034 * device/include/at89S8252.h,
5035 * device/include/at89c55.h,
5036 * device/include/at89x051.h,
5037 * device/include/at89x51.h,
5038 * device/include/at89x52.h,
5039 * device/include/mcs51reg.h,
5040 * device/include/reg51.h,
5041 * device/include/reg764.h,
5042 * device/include/regc515c.h,
5043 * device/include/sab80515.h: (re)moved these 12 files
5044 * device/include/mcs51/8051.h,
5045 * device/include/mcs51/8052.h,
5046 * device/include/mcs51/at89S8252.h,
5047 * device/include/mcs51/at89c55.h,
5048 * device/include/mcs51/at89x051.h,
5049 * device/include/mcs51/at89x51.h,
5050 * device/include/mcs51/at89x52.h,
5051 * device/include/mcs51/mcs51reg.h,
5052 * device/include/mcs51/reg51.h,
5053 * device/include/mcs51/reg764.h,
5054 * device/include/mcs51/regc515c.h,
5055 * device/include/mcs51/sab80515.h: and added them here
5057 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5059 * device/include/stdarg.h: changed SDCC specific keywords to double
5061 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5063 * device/include/hc08/mc68hc908gp32.h,
5064 * device/include/hc08/mc68hc908jb8.h,
5065 * device/include/hc08/mc68hc908jkjl.h,
5066 * device/include/hc08/mc68hc908qy.h: fixed comments
5067 * device/include/mcs51/README: updated
5068 * device/include/mcs51/c8051f120.h: added PINRSF
5069 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5070 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5071 amidst code. Also inline is not supported.
5073 2005-04-06 Raphael Neider <rneider AT web.de>
5075 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5076 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5077 callers stack/frame pointers
5079 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5081 * device/include/pic16/usart.h: added, missing in previous commit,
5082 * device/include/pic16/adc.h: fixed typo,
5083 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5085 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5087 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5088 uninitialized because a bug appears with gplink
5089 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5090 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5091 complains for unrecognised option
5093 2005-04-05 Raphael Neider <rneider AT web.de>
5095 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5096 structs as well (using memcpy)
5097 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5098 on ISRs (GOTO has no label)
5099 * src/pic16/device.h: added OF_OPTIMIZE_DF
5100 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5101 new data flow analysis/optimization
5102 * src/pic16/pcode.c: added (prototypes for and implementation of)
5103 dataflow analysis functions, fixed pCodeInstructions' inCond and
5104 outCond values, made RCALL a branch instruction
5105 * (pic16_unlinkpCode): keep C line if possible
5106 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5107 C line moved if possible
5108 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5109 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5110 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5111 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5113 * (pic16_getJumptabpCode): NEW, needed in...
5114 * (LinkFlow): fixed handling of jumptables, calls and conditional
5116 * (pic16_InsertCommentAfter): NEW
5117 * (pic16_pCodeReplace): made verbose and flow preserving
5118 * (AnalyzeFlow): added call to data flow analysis
5119 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5120 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5121 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5123 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5125 * src/SDCCast.c (decorateType): fixed bug #1105626
5127 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5129 * device/include/asm/pic16/features.h,
5130 * pic18f*.h headers,
5131 * device/include/pic16/adc.h,
5132 * device/include/pic16/delay.h,
5133 * device/include/pic16/i2c.h,
5134 * device/include/pic16/malloc.h,
5135 * device/include/pic16/stdio.h,
5136 * device/include/pic16/stdlib.h,
5137 * device/include/pic16/string.h,
5138 * device/lib/pic16/libc/stdio/printf_tiny.c,
5139 * device/lib/pic16/libc/stdio/printf_small.c,
5140 * device/lib/pic16/libc/stdio/strmgpsim.c,
5141 * device/lib/pic16/libc/stdio/strmmssp.c,
5142 * device/lib/pic16/libc/stdio/strmusart.c,
5143 * device/lib/pic16/libc/stdio/vfprintf.c,
5144 * device/lib/pic16/libc/stdlib/ltoa.c,
5145 * device/lib/pic16/libc/stdlib/putchar.c,
5146 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5147 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5148 * device/lib/pic16/libc/stdlib/memchrram.c,
5149 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5150 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5151 * device/lib/pic16/libio/adc/adcbusy.c,
5152 * device/lib/pic16/libio/adc/adcread.c,
5153 * device/lib/pic16/libio/adc/adcsetch.c,
5154 * device/lib/pic16/libio/usart/ubaud.c,
5155 * device/lib/pic16/libio/usart/ubusy.c,
5156 * device/lib/pic16/libio/usart/udrdy.c,
5157 * device/lib/pic16/libio/usart/uopen.c,
5158 * device/lib/pic16/libio/usart/uputc.c,
5159 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5160 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5161 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5162 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5163 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5164 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5165 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5166 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5167 specific keywords to double underlined form,
5168 * device/lib/pic16/libc/Makefile.rules,
5169 * device/lib/pic16/libsdcc/Makefile.rules,
5170 * device/lib/pic16/libm/Makefile,
5171 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5172 to compile with C standard set in Makefile.common
5173 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5174 rand.c and crc.c in compilation process,
5175 * device/lib/pic16/libsdcc/int/divuint.c,
5176 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5177 `c' from signed to unsigned,
5178 * device/lib/pic16/startup/crt0.c,
5179 * device/lib/pic16/startup/crt0i.c,
5180 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5181 keywords to double underlined form, bug fixes in _do_cinit function
5182 which prevented the correct initialization of the .idata segment,
5183 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5184 core to enter a infinite loop
5185 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5187 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5189 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5191 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5193 * device/include/Makefile.in: add support for hc08 subdirectory
5194 * device/include/hc08/: new subdirectory
5195 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5196 Lucas Loizaga, thanks!
5197 * device/include/hc08/mc68hc908qy.h,
5198 * device/include/hc08/mc68hc908gp32.h,
5199 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5200 their own directory. Changed internal macro names to use the compiler
5201 reserved namespace. Changed SDCC specific keywords to double
5203 * device/include/math.h,
5204 * device/include/malloc.h,
5205 * device/include/stdarg.h,
5206 * device/include/stdbool.h
5207 * device/include/string.h,
5208 * device/include/tinibios.h,
5209 * device/include/ds400rom.h,
5210 * device/include/8051.h,
5211 * device/include/8052.h,
5212 * device/include/80c51xa.h,
5213 * device/include/at89c55.h,
5214 * device/include/at89S8252.h,
5215 * device/include/at89x51.h,
5216 * device/include/at89x52.h,
5217 * device/include/ds80c390.h,
5218 * device/include/reg764.h,
5219 * device/include/regc515c.h,
5220 * device/include/sab80515.h,
5221 * device/include/mcs51/c8051f000.h,
5222 * device/include/mcs51/c8051f018.h,
5223 * device/include/mcs51/c8051f020.h,
5224 * device/include/mcs51/c8051f040.h,
5225 * device/include/mcs51/c8051f060.h,
5226 * device/include/mcs51/c8051f120.h,
5227 * device/include/mcs51/c8051f300.h,
5228 * device/include/mcs51/c8051f310.h,
5229 * device/include/mcs51/c8051f320.h,
5230 * device/include/mcs51/c8051f330.h,
5231 * device/include/mcs51/c8051f350.h,
5232 * device/include/z180.h: Changed SDCC specific keywords to double
5235 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5237 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5239 * (pic16_assignConfigWordValue): disable testing of configuration
5240 register value with config mask,
5241 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5242 function with port->fun_prefix,
5243 * (genFunction): when generating a naked interrupt function never
5244 create an absolute segment placed in interrupt vector address, place
5245 the actual interrupt function at IVA instead, when an interrupt
5246 function is generated with unspecified interrupt then do not create
5247 the absolute section,
5248 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5249 code for generating a call to generic pointer get/put function with
5250 a call to function pic16_callGenericPointer(),
5251 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5252 the call to the generic pointer get/put functions with prefixing the
5253 function name with port->fun_prefix,
5254 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5255 * src/pic16/main.c (_process_pragma): prefix function with
5257 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5258 calling assembler, old 18Fxxxx macro is deprecated,
5259 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5260 PC_ASMDIR in while condition,
5261 * (findInstruction): add PC_ASMDIR in while condition,
5262 * (buildCallTree): prefix main with port->fun_prefix,
5263 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5264 identifier for variable with banked access in instructions BTFSS,
5265 BTFSC, BCF, BSF, BTG
5266 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5267 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5268 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5269 perform optimization when enviroment variable NO_REG_OPT is set,
5270 * (insideLRBlock): NEW, return 1 if register is inside an
5271 INF_LOCALREGS block,
5272 * (RemoveRegFromLRBlock): remove a register that is completely
5273 eliminated by register optimization, but it is still left in local
5274 register store/restore in/from stack block,
5275 * (Remove2pcodes): after removing register, check to see if it
5276 should be removed from local register store/restore in/from stack
5278 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5279 DUMMY_READ_VOLATILE,
5281 * device/include/pic16/adc.h: minor prototype modifications and
5283 * device/include/pic16/malloc.h: added GPL notice various
5285 * device/include/pic16/stdint.h: NEW, standard header for ints
5286 * device/include/pic16/delay.h: NEW, header for delay functions,
5287 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5289 * device/include/pic16/signal.h: NEW, header providing helper macros
5290 for implementing signal handlers,
5291 * device/include/pic16/stdio.h: added prototypes for functions,
5292 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5293 prototypes for stdin and stdout, added macro PUTCHAR to
5294 automatically implement putchar function prototype,
5295 * device/include/pic16/usart.h: modified and updated USART library,
5296 * device/lib/pic16/libio/adc/,
5297 * device/lib/pic16/libio/i2c: some modifications to improve library
5299 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5300 family of functions,
5301 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5302 family of functions and other sources,
5303 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5304 of the PIC18Fxx[28] devices,
5305 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5306 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5307 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5308 _do_cinit function, because the previous failed when local variables
5309 where not placed in the same memory bank,
5310 * device/lib/pic16/libsdcc/char/: various modifications to improve
5311 library performance,
5312 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5313 information on the new functions of the c library and more...
5315 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5317 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5319 2005-03-26 Raphael Neider <rneider AT web.de>
5321 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5322 if condition == CARRY)
5323 * (genCmp): adapted to new genSkipc semantics
5324 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5325 on rIfx (genCmp was broken)
5327 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5329 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5330 * src/z80/main.c (_keywords[]),
5331 * src/SDCCglobal.h (struct options),
5333 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5334 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5335 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5336 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5337 always available in leading double underscore form. The C99 support is
5338 mostly missing, but it's a start.
5339 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5340 reserved identifier "__data".
5342 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5344 * src/mcs51/peeph.def: fixed bug 1170013
5346 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5348 * device/include/mcs51reg.h: fixed bug 842007
5350 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5352 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5355 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5357 * src/port.h (struct PORT),
5358 * src/avr/ralloc.c (avr_assignRegisters),
5360 * src/ds390/ralloc.c (ds390_assignRegisters),
5362 * src/hc08/ralloc.c (hc08_assignRegisters),
5364 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5366 * src/pic/ralloc.c (pic14_assignRegisters),
5368 * src/pic16/ralloc.c (pic16_assignRegisters),
5370 * src/xa51/ralloc.c (xa51_assignRegisters),
5372 * src/z80/ralloc.c (z80_assignRegisters),
5374 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5375 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5377 * src/SDCCdflow.c (computeDataFlow),
5379 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5381 * src/SDCCcflow.c (*),
5383 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5384 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5385 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5386 immedDom() returning wrong block; probably fixes bug #1160833)
5388 2005-03-20 Borut Razem <borut.razem AT siol.net>
5390 * support/scripts/inc2h.pl: WIN32 port
5392 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5394 * device/lib/makefile.in: added abs.c and labs.c
5396 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * device/include/stdint.h: added
5399 * device/lib/abs.c: added
5400 * device/lib/labs.c: added
5401 * device/include/stdlib.h: added abs() and labs() prototypes
5402 * device/lib/libsdcc.lib: added abs and labs
5403 * device/include/float.h,
5404 * device/lib/_fsmul.c,
5405 * device/lib/printf_fast.c,
5406 * device/lib/printf_tiny.c: updated comments
5408 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5410 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5413 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5415 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5416 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5418 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5420 * device/lib/printf_large.c: removed inline assembly for portability and
5421 readability. Use printf_fast if speed or size are more important.
5422 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5423 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5425 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5427 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5428 prevent compiler warning
5430 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5432 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5433 moved to level 0 and declared as static. Also they are explicit
5434 placed in access bank. This was necessery because some times they
5435 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5436 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5437 optimizations. Currently only compare to unsigned char is implemented,
5438 * src/pic16/gen.c: added fReturnIdx array,
5439 * (struct resolvedIfx) is moved to gen.h and made public,
5440 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5441 * (aopForSym): added an optimization to directly store in stack of
5442 the operand of a SEND iCode,
5443 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5444 but as registers instead (AOP_REG) using the fReturnIdx array,
5445 * (pic16_freeAsmop): remove the freed register from the
5446 _G.sregsAlloc field,
5447 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5448 a compare of 'WREG',
5449 * (pic16_popGetTempRegCond): changed function prototype, now
5450 function takes also a bitVector argument v which holds the current
5451 set of registers that are allocated for stack access by aopForSym,
5452 registers allocated in aopForSym for accessing stack symbols are not
5453 any more part of the functions usedRegs field,
5454 * (genCall): some times aopOp is called for a stack variable to be
5455 send, aopForSym might perform the push, if this is true make sure
5456 that genCall doesn't push the variable twice by testing _G.resDirect,
5457 * (genFunction): changed testing for unspecified interrupt number
5458 from 256 to INTNO_UNSPEC,
5459 * modified selection scheme of frame pointer generation. Previously
5460 if function did use local registers a frame pointer was generated,
5461 now a frame pointer is generated only if function has arguments
5462 (that need PLUSW2 register access), or has stack arguments, or the
5463 compiler is not instructed to omit the frame pointer,
5464 * (genEndFunction): before restoring local registers that were saved
5465 in the function preamble, also restore the registers that *might*
5466 have been allocated for stack access,
5467 * (genRet): removed some old comments,
5468 * (genCmp, the active (RN's) version): added a call to the
5469 pic16_genCmp_special function to perform the compare with a more
5470 robust and optimized way,
5471 * (genInline): a feature has been added in inline code generation,
5472 which allows a wildcard variable substitution when writing inline
5473 assembly. Code is incomplete and experimental therefore undocumented,
5474 * (genCast): changed order of aopOp for result and right to allow
5475 aopForSym to directly load the result if possible,
5476 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5477 perform an optimized compare on some selected special occasions,
5478 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5479 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5480 generate an IVT any more,
5481 * src/pic16/main.c (pic16_optionsTable): added command line option
5483 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5484 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5486 * src/pic16/NOTES: Raphael Neider added in list of active developers
5487 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5488 jumptable_end to prevent bug #,
5489 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5490 inCond and outCond fields,
5491 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5492 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5493 turn off register spilling,
5494 * (packRegsForOneUse): synced with other ports' versions although it
5495 is not used currently,
5496 * (pic16_packRegisters): added an optimization while reading
5497 structure bitfields, some registers may be saved (malloc code is
5498 decreased by 80 bytes)
5500 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5502 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5503 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5504 this can be optimized more?
5506 2005-03-10 Raphael Neider <rneider AT web.de>
5508 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5509 genNearPointerGet): (hopefully) fixed access to bitfields via
5510 pointers (p->bitN = x; and x = p->bitN; failed)
5512 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5514 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5516 2005-03-09 Raphael Neider <rneider AT web.de>
5518 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5520 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5522 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5523 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5524 (regTypeNum): set REG_BIT type if necessary
5525 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5526 * support/regression/tests/critical.c: check bug 1144613
5528 2005-03-02 Raphael Neider <rneider AT web.de>
5530 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5532 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5534 * src/avr/ralloc.c (serialRegAssign),
5535 * src/ds390/ralloc.c (serialRegAssign),
5536 * src/hc08/ralloc.c (serialRegAssign),
5537 * src/mcs51/ralloc.c (serialRegAssign),
5538 * src/pic/ralloc.c (serialRegAssign),
5539 * src/pic16/ralloc.c (serialRegAssign),
5540 * src/xa51/ralloc.c (serialRegAssign),
5541 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5543 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5545 * src/SDCCast.c (decorateType): fixed bug 1124787
5547 2005-02-20 Hubert Sack <sack AT digiplan.de>
5548 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5550 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5553 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5555 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5556 to keep the correct label reference count when adding/removing references
5557 to labels. A peephole file using this is appended to patch #1144962.
5559 2005-02-14 Raphael Neider <rneider AT web.de>
5561 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5562 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5563 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5564 retrievals of result operand's value on assignment
5566 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5568 * device/include/pic16/string.h: modified prototype for memccpy()
5569 to memccpy(void *, void *, char, size_t)
5570 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5571 check whether to omit frame pointer or not,
5572 * (genInline): convert all occurences of "\n" to LF in inline
5573 assembler blocks, this helps formatting the inline text,
5574 * (pic16_loadFSR0): modified prototype,
5575 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5576 removed some 8051 legacy code,
5577 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5578 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5579 before allocating temporary registers in functions,
5581 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * support/regression/tests/bitvars.c: corrected the "fix"
5585 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5587 * support/regression/tests/bitvars.c,
5588 * support/regression/tests/bitwise.c,
5589 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5591 2005-02-10 Raphael Neider <rneider AT web.de>
5593 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5594 different size for Alpha
5595 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5597 2005-02-09 Raphael Neider <rneider AT web.de>
5599 * src/SDCC.lex(doPragma) : save and restore warning options as well
5600 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5601 * have #pragma less_pedantic set the errorlevel to WARNING
5603 * (cloneOptimize) : fixed wrong malloc's size
5604 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5605 facilitate correct handling of #pragma (save|restore)
5607 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5611 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5613 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5615 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5617 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5619 2005-02-02 Raphael Neider <rneider AT web.de>
5621 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5622 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5623 * (pic16_storeForReturn): fixed to allow returning function pointers
5624 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5625 * device/include/pic16/{stddef.h,stdbool.h}: added
5627 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5629 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5631 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5633 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5634 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5635 appeared to be required
5637 2005-01-31 Borut Razem <borut.razem AT siol.net>
5639 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5640 include/mcs51 and include/z80 directories to the package
5642 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5644 * src/hc08/gen.c (genFunction): fixed bug #1112752
5646 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5648 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5650 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5652 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5654 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5656 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5658 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * device/include/c8051fxxx.h: removed these 6 files
5661 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5663 2005-01-26 Raphael Neider <rneider AT web.de>
5665 * src/pic16/gen.c (genAssign): fixed assignment from longs
5666 in codespace (were cut to three bytes)
5667 * (genDummyRead): implemented (except for CODESPACE...),
5669 * src/pic16/glue.c (emitStatistics): beautified
5670 * device/lib/pic16/libm/Makefile: added include path
5672 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5674 * src/z80/gen.c (aopPut): fixed bug #1103902
5676 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5678 * device/lib/expf.c: fixed bug #1095792
5680 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5682 * device/lib/pic16/libm: added Math library sources
5684 2005-01-24 Raphael Neider <rneider AT web.de>
5686 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5687 to enable upcast to pCodeOpReg2 (there is no type tag to
5688 differenciate the two and pic16_popGet2p cast into PCOR2)
5689 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5690 (sizeof(sectNames) changed to sizeof(sectName))
5691 Both patches fix segfaults under MinGW.
5693 2005-01-23 Raphael Neider <rneider AT web.de>
5695 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5696 Safe_[mc]?alloc()'ed variables
5697 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5698 of (byte sized) temporaries (assign them to WREG for now)
5699 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5700 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5701 this might fix SIGSEGVs on MinGW...
5702 * src/SDCCopt.c (killDeadCode): restored original behaviour
5703 (volatile operands might get thrown away though)
5705 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5707 * src/pic16/gen.c: fixed bug #1106975,
5708 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5709 pointer update, INTCON is saved, global interrupts are disabled and
5710 restored after updateing TOS.
5711 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5712 * added function attribute 'shadowregs' to take advantage of shadow
5714 * added function attribute 'wparam' as an alternative to the wparam
5716 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5717 user declares a non-ISR function as 'shadowregs',
5718 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5720 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5722 * .version: bumped version number to 2.4.8
5723 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5725 * device/lib/pic16/libio/i2c/: I2C module support library,
5726 * device/include/pic16/i2c.h: I2C support library header,
5727 * device/lib/pic16/libc/stdio/: standard IO support sources,
5728 * (printf_small.c): printf_small() source, supports float print,
5729 * (printf_tiny.c): printf_tiny() source, does not support floats,
5730 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5731 enable global optimizations for entire library source, other
5732 Makefiles in the source tree are also modified to reflect this,
5733 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5735 * doc/sdccman.lyx: updated to reflect new changes,
5736 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5737 sym->onStack if-case,
5738 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5739 sbit, idata, _idata, xdata, _xdata,
5740 * added pragma library, to link an external library, (see doc),
5741 * removed command line options, --pomit-config-words, --pomit-ivt,
5742 --pleave-reset-vector,
5743 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5744 when calling assembler to reflect memory model used, also define
5745 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5746 reflect stack model used,
5747 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5748 on stack return NULL,
5750 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5752 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5753 of the operands is volatile. Fixes #1020220
5755 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5757 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5758 * (OptimizeRegUsage): make sure that there is really no other flow where
5759 the first pCode is used
5761 2005-01-22 Raphael Neider <rneider AT web.de>
5763 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5764 to fix #1106967 (pCode->seq are not set up correctly)
5766 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5768 * src/SDCCglue.c (glue): make sure code area is declared before the
5769 static initialization area.
5771 2005-01-21 Raphael Neider <rneider AT web.de>
5773 * device/lib/Makefile.in: fixed test for pic16 install dir
5774 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5776 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5777 added --optimize-goto compiler switch and pragma wparam documentation
5778 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5779 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5780 and PRODH closing bug #1071770 (peephole optimizer)
5782 2005-01-19 Raphael Neider <rneider AT web.de>
5784 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5785 cmdLine buffers (used when calling sdcpp...) are large enough
5786 (MAX_PATH=256 truncates arguments leading to system halts when
5788 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5789 * (genUminus): rewritten to for efficiency
5790 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5791 used uninitialized in some cases)
5792 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5793 copy the third byte from the int -- now assumes 0x80 (data memory)
5794 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5795 operands (genAddLit expects the iCode's operands to swapped as
5796 well), fixed leftover bytes (crashed for short left operands)
5797 * (pic16_genMinusDec): performance improvements, removed false
5799 * (pic16_genMinus): fixed to cope with differently sized operands
5800 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5802 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5803 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5804 new banksel optimization
5805 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5806 analysis for temporary registers (segfaults...)
5807 * src/pic16/peeph.def: added rule
5809 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5811 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5812 which converts a float number to its ASCII representation
5813 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5814 functions to convert the fractional and integer part of a float to ASCII,
5815 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5816 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5818 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5820 * device/include/pic16/adc.h: added GPL info,
5821 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5822 a pCodeOp as tested operand,
5823 * (genNearPointerGet): optimized bit testing, does not use
5824 intermediate register for bit value, test directly instead with
5825 BTFSS, BTFSC, works only for single bits,
5826 * (genpic16Code): dump the name of the iCode in the asm,
5827 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5828 renamed to pic16_decodeOp,
5829 * (serialRegAssign): do not allocate a temporary register for iCode
5830 sequences that test a single bit for 1/0
5832 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5834 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5835 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5836 access stack and frame pointers. They are initially assigned to
5837 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5838 accessing SFRs. Updated all occurences of modification of stack or
5839 frame pointer in gen.c and pcode.c,
5840 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5841 assigning of a literal value to pointers,
5842 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5843 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5846 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5848 * doc/sdccman.lyx: update documentation about stack pragma, added
5849 some info for stack memory models
5851 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5853 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5855 2005-01-08 Raphael Neider <rneider AT web.de>
5857 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5858 udata sections to fix bug #1097823
5860 2005-01-05 Raphael Neider <rneider AT web.de>
5862 * src/pic16/gen.c (genGenericShift): added handling of differently
5863 sized left operand and result
5865 2005-01-04 Raphael Neider <rneider AT web.de>
5867 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5868 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5869 to hold the condition bit)
5870 * added new version of genCmp (old code available via #define)
5871 * added new version of genShiftLeft/genShiftRight in a generic
5872 way, now supports shifting by negative values
5873 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5874 shiftCount (expected by genGenericShift)
5875 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5876 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5878 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5879 is an invalid literal too...)
5881 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5883 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5884 from Raphael Neider,
5885 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5886 for 8-bit literals. This fixes some literal operands which are sign
5887 extended to 16-bits ints when instruction needs only 8-bits.
5889 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5891 * device/lib/logf.c: added mcs51 assembly version
5892 * device/lib/expf.c: added mcs51 assembly version
5893 * device/lib/_logexpf.c: new shared asm code for expf and logf
5894 * device/include/math.h: add defines for assembly math library
5895 * device/lib/Makefile.in: build new _logexpf.c
5896 * device/lib/libfloat.lib: use new _logexpf.c
5898 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5901 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5902 device types which have less than 0x7f registers.
5904 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5906 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5908 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5910 * device/lib/printf_fast.c: only build on supported arch.
5911 * device/lib/printf_tiny.c: only build on supported arch.
5912 * device/lib/printf_fast_f.c: only build if asm float lib
5913 * device/lib/_fsget1arg.c: only build if asm float lib
5914 * device/lib/_fsget2args.c: only build if asm float lib
5915 * device/lib/_fsnormalize.c: only build if asm float lib
5916 * device/lib/_fsreturnval.c: only build if asm float lib
5917 * device/lib/_fsrshift.c: only build if asm float lib
5918 * device/lib/_fsswapargs.c: only build if asm float lib
5919 * device/include/stdio.h: don't provide print_fast,
5920 print_fast_f, print_tiny prototypes if --xstack used
5922 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5924 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5925 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5928 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5930 * device/lib/printf_fast_f.c: same as printf_fast, but
5931 with floating point enabled
5932 * device/lib/printf_fast.c: minor tweaks
5933 * device/include/stdio.h: add printf_fast_f
5935 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5937 * src/SDCCmain.c: make --float-reent default for mcs51
5938 * device/lib/_fsadd.c: added mcs51 assembly version
5939 * device/lib/_fssub.c: added mcs51 assembly version
5940 * device/lib/_fsmul.c: added mcs51 assembly version
5941 * device/lib/_fsdiv.c: added mcs51 assembly version
5942 * device/lib/_fseq.c: added mcs51 assembly version
5943 * device/lib/_fsneq.c: added mcs51 assembly version
5944 * device/lib/_fsgt.c: added mcs51 assembly version
5945 * device/lib/_fslt.c: added mcs51 assembly version
5946 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5947 * device/lib/Makefile.in: add _fscmp to build
5948 * device/lib/libfloat.lib: add _fscmp to build
5950 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5952 * device/lib/_fs2slong.c: added mcs51 assembly version
5953 * device/lib/_fs2sint.c: added mcs51 assembly version
5954 * device/lib/_fs2schar.c: added mcs51 assembly version
5955 * device/lib/_fs2ulong.c: added mcs51 assembly version
5956 * device/lib/_fs2uint.c: added mcs51 assembly version
5957 * device/lib/_fs2uchar.c: added mcs51 assembly version
5958 * device/lib/_slong2fs.c: added mcs51 assembly version
5959 * device/lib/_sint2fs.c: added mcs51 assembly version
5960 * device/lib/_schar2fs.c: added mcs51 assembly version
5961 * device/lib/_ulong2fs.c: added mcs51 assembly version
5962 * device/lib/_uint2fs.c: added mcs51 assembly version
5963 * device/lib/_uchar2fs.c: added mcs51 assembly version
5964 * device/include/float.h: added #define to select asm vs c
5966 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5968 * device/lib/printf_fast.c: improvements to float output
5969 * device/include/float.h: add defines for assembly float library
5970 * device/lib/_fsget1arg.c: receive 1 float arg
5971 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5972 * device/lib/_fsnormalize.c: normalize a float
5973 * device/lib/_fsreturnval.c: return float, various helper routines
5974 * device/lib/_fsrshift.c: right shift a float's mantissa
5975 * device/lib/_fsswapargs.c: swap 2 floats
5976 * device/lib/Makefile.in: build these 6 new files for mcs51
5977 * device/lib/libfloat.lib: add these 6 files to the library
5979 2004-12-26 Borut Razem <borut.razem AT siol.net>
5981 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5984 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5986 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5987 and fully reentrant and register bank neutral.
5988 * device/lib/printf_fast.c: added float (not enabled by default),
5989 added compact/slower integer (also not enabled by default),
5990 improved size/speed of fast integer code, other minor changes
5991 * device/include/stdio.h, device/lib/Makefile.in,
5992 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5994 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5996 * src/pic16/pcode.c: declaring variables other than at the start of a
5997 block is not supported in C by VC6.
5999 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6001 * applied a previous patch from Raphael Neider that wasn't included
6002 in the previous commits, which fixes infinite loops within jumptable
6004 * made some fixes that previous patches introduced
6006 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6008 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6009 that fixes an issue with AOP_PCODE asmop's offset,
6010 * (pic16_popCopyReg): update instance field too,
6011 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6012 function of pic port,
6013 * (genCmp, genAnd, genAssign),
6014 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6016 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6018 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6019 variables initial values to idata section,
6020 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6021 variables in some functions. This utilizes parmBytes field of iCode
6022 structure to hold the offset of the variable in stack. (might be
6023 able to use the stack field too?)
6024 * applied patch from Raphael Neider # ### , # ###
6025 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6026 variable initial values in idata section,
6027 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6028 for static variables with initial value
6029 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6030 applied fix in while loop from Raphael Neider.
6032 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6034 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6035 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6036 * src/ds390/ralloc.c (serialRegAssign): spill bits
6037 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6038 * support/Util/SDCCerr.c,
6039 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6040 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6041 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6043 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6045 * device/include/sdcc-lib.h: inserted LGPL, added includes
6046 asm/ds390/features.h and asm/mcs51/features.h
6047 * device/include/asm/default/features.h,
6048 * device/include/asm/gbz80/features.h,
6049 * device/include/asm/z80/features.h: added empty _AUTOMEM
6051 * device/include/asm/ds390/features.h,
6052 * device/include/asm/mcs51/features.h: added files with defines for
6053 _AUTOMEM and _STATMEM indicating automatic and static storage class
6054 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6055 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6056 * src/SDCCicode.c (geniCodeCast),
6057 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6058 * src/SDCCloop.c (loopInduction): removed unused variable lr
6059 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6060 to convertToFcall to include char modulo (RFE 1065037), added check
6061 if left operand is unsigned and use abs of literal value
6062 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6063 as it doesn't work after conversion from peephole.def to peephole.rul
6064 * src/mcs51/gen.c (toBoolean): added check for size,
6065 (genModOneByte): optimized code for signed char modulo a literal
6066 power of 2 (thanks to Hubert Sack),
6067 (genRRC): removed unnecessary "clr c",
6068 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6069 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6071 swapped rules 256.c and 256.d,
6072 extended 256.d by using new multiple checks (thanks Erik),
6073 added rules 256.e and 256.f,
6074 updated rule 261.a and 261.b to new generated code
6075 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6077 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6079 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6080 induction related bugs, including first part of bug #1074377
6082 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6084 * applied patch from bug-report #1076292,
6085 * applied patches for genAnd and Goto-optimizations for Raphael
6087 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6088 dump a less iCode information,
6089 * src/pic16/device.h (pic16_options_t): added field debgen,
6090 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6091 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6092 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6094 * (various functions): added macros FENTRY and FENTRY2 to functions,
6095 to emit function prologue,
6096 * (various functions): fixed indentation,
6097 * (genNearPointerGet): fixed loading of FSR0,
6098 * (genPackBits): applied patch from Raphael Neider to fix updating
6099 of FSR0 and touching only the modified bits,
6100 * src/pic16/genarith.c (various functions): added macros FENTRY to
6101 emit function prologue in comments,
6102 * src/pic16/pcode.h: added functions debugf2, debugf3,
6103 * src/pic16/ralloc.c: partial fix for packForPush caused
6106 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6108 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6109 <stsp AT users.sourceforge.net> with reversed byte order
6110 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6112 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6114 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6116 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6117 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6119 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6121 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6123 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6125 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6127 (setFromConditionArgs): friendly operand parser for peephole rules,
6128 (operandBaseName, operandsNotRelated): new peephole condition
6129 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6130 architecture specific register naming into account, handles n-way
6131 comparisons, and supports quoted literals
6132 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6134 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6136 * src/mcs51/peeph.def: fixed bug #1076940
6138 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6140 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6142 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6144 Adding support for replacing ljmps with sjmps in jumptables
6145 generated for switch statements. For now you need to set the
6146 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6147 Now 4 algorithms for mcs51 jumptable generation are used:
6148 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6149 addresses loaded pc-relative for up to 112 cases and stack-pushing
6150 target addresses loaded with offset from dptr for up to 256 cases.
6152 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6153 * src/mcs51/main.c: adapted constants for switch table generation
6154 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6156 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6158 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6159 * support/regression/tests/bug1057979.c: added test for bug 1073386
6161 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6163 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6166 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6168 * src/pic16/device.h,
6169 * src/pic16/genarith.c,
6172 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6174 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6176 Large cummulative patch for pic16 port.
6177 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6178 to call when a stack overflow occurs,
6179 * (malloc.h): added CVS Id tag,
6180 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6182 * added libc directory. The current version of LibC contains string
6183 functions, ctype functions and macros and some functions of the
6184 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6185 be extensively tested in the future. Standard disclaimer here.
6186 Library is not automatically build yet. But one can build it by
6187 invoking 'make' inside the libc directory.
6188 * added ADC library under libio. Preliminary version yet.
6190 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6191 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6192 aopForRemat() now and not by pic16_aopOp(),
6193 * (pic16_popGetTempReg): removed warning messgae when allocating
6194 temporary registers, its a buggy feature and will be removed,
6195 * (pic16_popGet): set register instance field in AOP_CRY,
6196 * (pic16_outBitC): fixed for results in size greater than 1,
6197 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6198 * (pic16_storeForReturn): optimized return of 0,
6199 * (genCmp): experimental code for new genCmp which uses PIC18's
6200 special compare&skip instructions. Initial tests fail some times
6201 with variables grater than 1 byte in size, so new code is disabled,
6202 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6204 * (genCast): began a fix to optimize the casting of a bit to another
6205 bit, now assigning a bitfield to another bitfield will fail, sorry,
6206 * src/pic16/main.c: disabled the use of lr-support feature,
6207 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6208 * added some function prototypes, added function _debugf prototype,
6209 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6210 bits with offset (case PO_GPR_BIT),
6211 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6213 * (isBankInstruction): modified to return 0 for no banking instruction,
6214 and 1 for banking instruction,
6215 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6216 caused stop processing pCodes after a inline assembly block,
6217 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6218 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6219 registers when it shouldn't,
6220 * src/pic16/ralloc.c (allocReg): add preliminary support for
6221 supporting a limited set of temporary registers,
6223 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6225 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6226 genDataPointerSet): ensure assignments always copy in MSB to LSB
6228 (loadRegFromAop): recognize CLRH optimization,
6229 (genFunction): optimize RECEIVE iCodes in reentrant functions
6231 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6233 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6234 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6236 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6237 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6238 contiguous with data
6240 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6242 * device/lib/_gptrget.c (_gptrget),
6243 * device/lib/_gptrgetc.c (_gptrgetc),
6244 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6245 instead of sjmp to ret
6246 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6247 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6249 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6251 * .version: bumped version to 2.4.7
6252 * device/lib/_gptrget.c (_gptrget): is now _naked
6253 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6254 * device/lib/_gptrput.c (_gptrput): is now _naked
6255 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6256 (createFunction): fixed xstack
6257 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6258 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6260 (geniCodeCritical): store original interrupt state in an iTemp bit
6261 var unless stack-auto
6262 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6263 * src/SDCCmain.c (setIncludePath): added include/target to search path
6264 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6265 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6267 (processFuncArgs): put bit vars in bit area
6268 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6269 unsaveRBank): fixed xstack,
6270 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6271 (genFunction, genEndFunction): fixed xstack,
6272 (genAssign): optimization don't walk backwards through mem
6273 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6274 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6275 * support/regression/Makefile: also make library (for stack-auto) when
6276 making "all" and added "test-mcs51-xstack-auto"
6277 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6278 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6279 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6280 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6281 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6282 make-library by MAKE_LIBRARY
6283 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6284 regression tests for xstack
6285 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6286 * support/regression/tests/critical.c: test for critical on mcs51
6288 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6290 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6291 built version of sdcc instead of installed version
6293 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6296 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6298 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6299 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6300 WARNING: remove device/lib/build/z80/printf.o by hand when
6301 updating from previous build!
6302 * device/lib/z80/printf.c: updated comment
6303 * support/regression/tests/bug1057979.c: test all ports now
6304 * support/regression/tests/bug1065458.c: file added
6306 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6308 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6309 *_start and *_end symbols for static functions
6311 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6313 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6314 and search crt0.o in all library paths,
6315 (setIncludePath): proper handling of --nostdinc,
6316 (setLibPath): proper handling of --nostdlib
6317 * support/regression/Makefile,
6318 * support/regression/ports/ds390/spec.mk,
6319 * support/regression/ports/gbz80/spec.mk,
6320 * support/regression/ports/hc08/spec.mk,
6321 * support/regression/ports/mcs51/spec.mk,
6322 * support/regression/ports/mcs51-large/spec.mk,
6323 * support/regression/ports/mcs51-stack-auto/spec.mk,
6324 * support/regression/ports/z80/spec.mk: use include and lib files from
6325 built version of sdcc instead of installed version
6326 * doc/sdccman.lyx: fixed typo in --nostdinc
6328 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6333 * src/pic/gen.c : added support to generate code for struct bit fields.
6335 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6337 * as/xa51/xa_version.h,
6338 * device/include/errno.h,
6339 * device/include/regc515c.h,
6340 * device/lib/_itoa.c,
6341 * device/lib/_ltoa.c,
6342 * device/lib/ser_ir_cts_rts.c,
6343 * sim/ucsim/xa.src/glob.cc,
6344 * sim/ucsim/xa.src/inst_gen.cc,
6345 * sim/ucsim/xa.src/xa_bit.cc,
6346 * sim/ucsim/xa.src/xa_sfr.cc,
6347 * sim/ucsim/z80.src/inst_dd.cc,
6348 * sim/ucsim/z80.src/inst_fdcb.cc,
6349 * support/scripts/keil2sdcc.pl,
6350 * src/pic16/pic16.dsp,
6351 * src/pic16/pic16a.dsp: corrected cvs line endings
6352 * device/lib/printf_large.c: fixed bug 1057979
6353 * src/pic16/gen.c: fixed non-C standard code
6354 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6355 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6356 * support/regression/ports/mcs51/support.c: reload T1 asap
6357 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6358 pdata use and clear idata startup behaviour
6359 * support/regression/tests/bug1057979.c: added
6361 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6363 * device/examples/ds390/ow390/ad26.h,
6364 * device/examples/ds390/ow390/cnt1d.h,
6365 * device/examples/ds390/ow390/crcutil.c,
6366 * device/examples/ds390/ow390/ownet.h,
6367 * device/examples/ds390/ow390/owsesu.c,
6368 * device/examples/ds390/ow390/swt12.h,
6369 * device/examples/ds390/ow390/swtoper.c,
6370 * device/examples/ds390/ow390/temp10.h,
6371 * device/examples/ds390/ow390/thermodl.c,
6372 * device/examples/ds390/tinitalk/tinitalk.dsp,
6373 * device/examples/ds390/tinitalk/tinitalk.dsw,
6374 * device/examples/mcs51/clock/hw.h,
6375 * device/examples/mcs51/simple2/go.bat,
6376 * device/examples/serialcomm/windows/serial.h,
6377 * device/examples/xa51/dummy.c,
6378 * device/examples/xa51/hello.c,
6379 * device/include/80c51xa.h,
6380 * device/include/at89x051.h: corrected cvs line endings
6382 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6384 * src/pic16/main.c (options): added command line --gstack, to trace
6385 stack over/under flows,
6386 * added pragma 'wparam' to allow passing first byte of function
6387 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6388 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6389 call to __gstack_test function and sets up the symbol as extern,
6390 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6391 * popaop): added call to pic16_testStackOverflow,
6392 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6394 * (genCall, genPcall): now all parameters are passed via stack
6395 except in functions that are pass to wparam pragma in which WREG is
6397 * (genPcall): REENTRANT flag is checked to see if variable prototype
6398 contains reentrant keyword, don't call a non-reentrant function, via
6399 a reentrant function pointer or vice versa, functions are never
6401 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6403 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6404 SIGSEGV when accessing a NULL register stucture,
6405 * (pic16_printGPointerType): modified to handle UPPER modifier for
6406 function initializers, changed prototype of function to simpler one,
6407 * (pic16_printIvalFuncPtr): check to see if function is already
6408 added in externs list,
6409 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6410 optimized a move from W to SFR with a move to the same register
6412 * device/lib/pic16/debug: NEW directory, contains debug features
6413 which are enabled when linking with libdebug.lib, currently command
6414 line option --gstack enables stack pointer tracing for over/under
6415 flow, corresponding sources are in debug/gstack
6417 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6419 * doc/sdccman.lyx: updated SDCC version,
6420 * (PIC16 port): update list of command line options,
6421 * src/pic16/device.h (structure pic16_options_t): added field gstack
6422 to enable stack overflow tracing on push/pops,
6423 * src/pic16/device.c (statistics structure): added statistics
6425 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6426 pic16_dump_int_registers): increase statistics counters for each
6427 * variable which is encountered
6428 * (pic16_dump_usection): emit each .udata variable to its own udata
6430 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6431 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6432 parameters via stack, otherwise use old scheme,
6433 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6434 assembler output file,
6435 * src/pic16/main.c: added command line options --gstack to enable
6436 push/pop tracing for stack overflow,
6437 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6438 instructions): added size of each instruction,
6439 * (pic16_countInstruction): estimate size of instructions in
6440 the_pFile list, inline assembly blocks are not counted,
6441 * (pic16_FixRegisterBanking): trace previous register usage, when
6442 banksel optimizations is greater than 0, don't emit a redudant
6445 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6447 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6448 * src/pic16/ralloc.c : applied same fix for pic16.
6449 * src/pic/gen.c : tidied it up a little.
6451 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6453 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6454 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6456 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6458 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6460 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6462 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6463 non-reentrant function __modsint in the interrupt function (thus
6464 corrupting math operations during serial I/O)
6465 * device/lib/ser_ir.c: as above, changed buffersize
6466 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6468 * doc/Makefile: added option -t for rsync
6470 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6472 * src/SDCCast.h (struct ast),
6473 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6475 2004-10-20 Borut Razem <borut.razem AT siol.net>
6477 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6480 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6482 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6484 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6485 support functions to replace long sequences of MOVFF's from access
6486 bank registers to stack and vice versa,
6487 * src/pic16/device.h: added new field opt_flags, where optimization
6488 flags can be set to enable certain features,
6489 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6490 * pBlock, (genFunction, genEndFunction): surroung loop for
6491 saving/loading used registers in stack with PC_INFO pCodes,
6492 INF_LREGS. Code in between can then be optimized by pCode optimizer
6493 to support function calls,
6494 * (genDataPointerSet): fixed bug which loaded float fields in
6495 structures with corrupt data,
6496 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6497 in a standard way debug info on stderr. Feature used for developing
6499 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6500 obsolete chunks of code,
6501 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6502 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6503 * pic16/src/pcode.c (pic16_newpCodeInfo,
6504 * (pic16_newpCodeOpLocalRegs),
6505 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6507 * (pic16_pCodeConstString): printing of the initial value of a
6508 symbol as a comment is inhibited since parsing was already done by
6509 copyStr and output is corrupt,
6510 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6512 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6514 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6516 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6518 * as/mcs51/lkarea.c: removed old K&R style,
6519 (lnksect): changed check on boundary error,
6520 (lnksect2): changed check on boundary error,
6521 (lnksect2): extend XSTK to end of page if size = 1
6522 * as/mcs51/lkmain.c: removed old K&R style,
6523 (Areas51): create l_IRAM symbol
6524 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6525 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6526 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6527 * device/lib/_mullong.c: added version to be compiled with xstack
6528 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6529 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6530 * device/lib/mcs51/crtxstack.asm: fixed comment
6531 * src/SDCCglue.c: maxInterrupts defaults to 0,
6532 (emitMaps): added pdata,
6533 (createInterruptVect): (re)moved default,
6534 (glue): added pdata,
6535 (glue): moved __start__xstack to XSTK with default size 1
6536 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6537 and options.float_rent when options.stackAuto is set,
6538 (linkEdit): only write XDATA_NAME if provided on command line
6540 * src/SDCCmem.c: added pdata
6541 * src/port.h: added pdata_name to PORT
6542 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6543 (saveRegisters, unsaveRegisters): removed usage of B,
6544 (genMinus): fixed accumulator clash,
6545 (genJumpTab): added comment, this needs another look
6546 * src/mcs51/gen.c: added check for "B in use" paranoia,
6547 added pushB() and popB()
6548 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6557 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6558 added PSEG (PAG,XDATA) or NULL to port specifier
6559 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6560 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6561 (_mcs51_genInitStartup): removed __start__xstack equ,
6562 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6563 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6564 * src/z80/gen.c (_rleAppend): fixed warnings
6565 * support/regression/tests/zeropad.c: added pdata test
6566 * .version: bumped to 2.4.6
6568 2004-10-17 Borut Razem <borut.razem AT siol.net>
6570 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6571 as a part of nightly build
6573 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6575 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6576 WREG holds the first byte function parameters,
6577 * (aopForSym): take special case for symbols which are in FARSPACE
6578 but in CODESPACE too,
6579 * (assignResultValue): modified to take into account _G.useWreg,
6580 * (genCall): don't use wreg for parameter passing when function is
6581 declared as reentrant, too, added optimization INCF to stack
6582 pointer when stack parameter count is 1,
6583 * (genFunction, genEndFunction): refurnished and fixed to not using
6584 wreg for passing parameters when function has varargs or is
6585 reentrant, fixed bug with symbol name compare for generating
6586 functions in absolute address,
6587 * (pic16_storeForReturn): refurnished,
6588 * (genCmp): began writing a new version of the function, not ready
6589 yet, therefore it is disabled,
6590 * (genAssign): do not read code memory when assigning a function to
6592 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6593 array of characters, not pointer,
6594 * (pic16initialComments): in debug mode emit an .ident directive for
6596 * (_process_pragma): emit a new warning type (internal to pic16)
6597 when setting stack to default length, emit a similar warning when
6598 placing a function at absolute address and address is not word aligned
6599 * (_pic16_parseOptions): added 'return TRUE' statement,
6600 * (_pic16_linkEdit): if compiling a source, then add the source's
6601 file object, first in the list of objects to link,
6603 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6605 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6606 * src/pic/main.c : removed VC warning.
6607 * src/pic/gen.c : changed comment.
6609 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6611 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6612 reference to a deprecated symbol _GPTRREG was causing failure to
6613 link. Thanks G. M. Gallant for the info.
6615 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6617 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6618 comments for Bugs item #954788.
6620 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6622 * src/pic16/device.c (pic16_dump_gsection,
6623 * pic16_groupRegistersInSection): handle symbols declared to be in
6624 access bank differently,
6625 * src/pic16/gen.c (struct _G): added field resDirect,
6626 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6627 send values read from stack directly to result and don't allocate
6629 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6631 * (pic16_sameRegsOfs): NEW,
6632 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6633 free because they were not allocated from temporary pool,
6634 * pic16_popRegFromString): workaround to fix a problem with
6635 allocating variables twice or never,
6636 * (genGenPointerGet): using PRODL instead of FSR0H,
6637 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6639 * (genAssign): take advantage of the _G.resDirect flag,
6640 * (genCast): around line 11844, use mov2f instead of directly
6641 MOVFF'ing between operands to account for literal values,
6642 * src/pic16/genutils.c: some new debug functions for gpsim have been
6644 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6645 float with integer part only,
6646 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6647 place variables in access bank
6648 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6649 updated sources to reflect recent changes in gen.c
6651 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6653 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6654 sources that searched for headers in installation path, now the
6655 device/include/pic16 is used,
6656 * src/pic16/glue.c (pic16glue),
6657 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6658 .line directives if not in debug mode, this suppresses assembler's
6659 warnings for ignored directives
6661 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6663 * src/port.h: made reset_regparms prototype void parameter explicit.
6664 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6665 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6666 * doc/sdccman.lyx: documented warning disabling and how to use
6667 printf_large to make it print floats.
6668 * device/include/stdbool.h: NEW
6669 * device/lib/_atof.c,
6670 * device/lib/_divuint.c,
6671 * device/lib/_divulong.c,
6672 * device/lib/expf.c,
6673 * device/lib/printf_large.c,
6674 * device/lib/sincosf.c,
6675 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6676 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6677 a completely reentrant lib.
6679 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6681 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6682 * device/include/pic16/stdio.h: fixed bug with colon
6684 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6686 * device/include/pic16/stdio.h,
6687 * device/include/pic16/stdlib.h,
6688 * device/include/pic16/math.h: NEW
6689 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6690 declared as _naked to reduce overhead
6691 * device/lib/Makefile.in (target port-specific-objects-pic16):
6692 changed * to *.* so to ignore the CVS directory,
6693 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6694 stacked variables back in stack,
6695 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6698 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6700 * .version: bumped version number to 2.4.5
6701 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6702 * support/Util/SDCCerr.c (messages structure): added entry for
6705 Large cumulative patch for pic16 port and libraries.
6706 * device/include/pic16/sdcc-lib.h,
6707 * device/include/pic16/stdarg.h,
6708 * device/include/asm/pic16/features.h,
6709 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6710 * device/include/pic16/float.h: changes reentrant keyword with
6711 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6712 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6713 updated target build-libraries to include objects from gptr,
6714 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6715 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6716 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6717 all function headings,
6718 * src/SDCCmain.c: added global parameter userIncDirsSet,
6719 * (parseCmdLine): when option -I is encountered add directory to
6721 * src/version.awk: added space between control and long,
6722 * src/pic16/NOTES: added some notes for the port,
6723 * src/pic16/gen.c: added prototype for mov2fp function,
6724 * (fReturnpic16[]): properly named return value registers,
6725 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6726 * (aopForSym): added code to handle symbols with onStack flag set,
6727 symbols onStack are allocated PTRSIZE bytes,
6728 * (aopFreeAsmop): handles special case where asmops are stack objects,
6729 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6730 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6731 added argument lock to trace flaws in allocating temporary registers
6732 when developing port,
6733 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6734 * (pic16_popRegFromString): reenabled allocating a direct register
6736 * (assignResultValue): various beautifications,
6737 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6738 referenced function argument,
6739 * (genIpush): reenabled to allow stacked arguments, handles only
6740 ic->parmPush iCodes,
6741 * (genCall, genPcall): major changes to allow for variable argument
6742 functions, fixed a bug with falsely restoring stack pointer after
6743 returning from call,
6744 * (genFunction): pending code for critical function,
6745 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6746 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6747 * (genNearPointerGet): fixed bug with indirect reading, was always
6749 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6751 * (genAddrOf): rewrote code to take address of a stacked function parameter
6752 * (genCast): fixed casting to generic pointer type,
6753 * src/pic16/gen.h: added AOP_STA,
6754 * (struct asmop): added field stk,
6755 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6756 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6757 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6758 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6759 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6760 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6762 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6764 * (pic16_port structure): generic pointer size is set to 3,
6765 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6766 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6768 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6769 operand is an iTemp,
6771 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6773 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6774 * debugger/mcs51/simi.c: addapt new syntax of s51
6776 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6778 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6779 * src/pic16/pcode.c: commented out some calls to free() in order to
6782 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6785 * src/SDCCicode.c (isiCodeInFunctionCall),
6786 * src/avr/ralloc.c (selectSpil),
6787 * src/pic/ralloc.c (selectSpil),
6788 * src/pic16/ralloc.c (selectSpil),
6789 * src/ds390/ralloc.c (selectSpil),
6790 * src/hc08/ralloc.c (selectSpil),
6791 * src/xa51/ralloc.c (selectSpil),
6792 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6793 stack in the middle of a function call sequence (fixes bug #1020268)
6794 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6795 costs associated with the minimum switch case.
6797 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6799 * src/SDCC.lex: fixed bug #1030549
6801 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6803 * src/SDCCcse.h (struct cseDef),
6804 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6805 over a function call if the CSE is derived from a symbol whose
6806 address has been taken (fixes bug #1029883)
6807 * support/regression/tests/bug-1029883: a new regression test for
6810 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6812 * src/hc08/gen.c (emitinline): fixed bug #1029778
6813 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6814 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6815 and starts toward RFE #905167)
6817 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6819 * src/pic16/gen.c (mov2f): New function to move an operand to
6820 another without considering if it is a literal or a register,
6821 * (pic16_sameRegs): don't check if they are both AOP_REG,
6822 * (AccRsh): removed andmask=0 lines,
6823 * (genLeftShift): duplicated to be improved in future versions,
6824 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6825 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6826 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6827 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6828 * (insertBankSwitch): fixed inserting banksel directives algorithm
6829 for instructions that follow a skip instruction, this fixes a report
6830 for broken subtraction code generation,
6831 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6832 iCode is a left op, just in case result and right share the same
6835 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6838 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6840 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6841 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6842 on 2004-09-12; it was buggy
6844 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6846 * src/SDCCsymt.h: removed RESULT_CHECK
6851 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6853 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6855 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6856 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6857 configuration values no more rejected by compiler, they are assigned
6858 to configuration registers with a warning message instead,
6859 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6860 the for-loop so last conf register is emitted too,
6861 * (_pic16_initPaths): link library libsdcc.lib by default,
6862 * (_hasNativeMulFor): modified test for multiplication according to
6863 Raphael Neider's remarks. Integer multiplication is also done with
6865 * device/include/pic16/pic18fregs.h: corrected type error in while
6866 testing and including 18f6720 header file
6868 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6870 * src/pic16/device.h (pic16_options): removed field use_crt,
6871 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6872 until an optimization to handle single bits is added,
6873 * (pic16_loadFSR0): moved before genUnpackBits,
6874 * (genAnd): some white lines removed,
6875 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6876 leave_reset flags in pic16_options when using crt modules,
6878 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6881 for bugs 898889 & 979599. Also used some safer print instructions.
6883 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6885 * src/pic16/device.h (pic16_options_t): added field use_crt,
6887 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6888 catch a probable future bug,
6889 * src/pic16/gen.c: aopIdx function commented out,
6890 * (genAssign): commented out old code which used aopIdx,
6891 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6892 code, added if conditionals to take into account the --use-crt
6893 command line options,
6894 * src/pic16/main.c (pic16_optionsTable): added new command line
6895 options, --use-crt= and --no-crt,
6896 * (_pic16_linkEdit): now the proper crt object is added in the
6897 linker command line except than when --no-crt is specified,
6898 * src/pic16/pcode.c,
6899 * src/pic16/pcode.h: added some structures and functions for a new
6900 optimization scheme to compansate for instruction overhead between
6901 same iCodes, this scheme is currently under development and is not
6903 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6905 * device/lib/pic16/startup/crt0i.c,
6906 * device/lib/pic16/startup/crt0iz.c: added global char variable
6907 __uflags to force the generation of an idata section
6909 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6912 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6913 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6915 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6917 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6918 Frieder) and clarified the default code optimization mode
6920 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6922 * src/SDCC.lex (doPragma, process_pragma),
6923 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6924 "opt_code_size", and "opt_code_balanced"
6925 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6926 regrouped options by category, added support for category headers
6927 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6928 and "--opt-code-size"
6929 * doc/sdccman.lyx: documented these new options and pragmas
6930 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6931 preference into account
6933 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6935 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6936 geniCodePreDec): Fixed bug 904237 by generating a warning
6938 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6940 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6942 * src/pic/device.c : When no max ram set validate full memory range.
6944 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6946 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6948 * device/lib/_gptrget.c,
6949 * device/lib/_gptrput.c: updated comment
6950 * device/lib/calloc.c,
6951 * device/lib/free.c,
6952 * device/lib/malloc.c,
6953 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6954 * src/SDCCcse.c (cseBBlock),
6955 * src/SDCCicode.c (printOperand, geniCodeArray),
6956 * src/SDCCicode.h (struct operand): fixed bug 868103
6957 * support/regression/tests/bug-868103.c: added
6958 * src/SDCCast.c (searchLitOp),
6959 * src/SDCCcse.h (struct cseDef),
6960 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6961 * src/SDCCicode.h (struct operand),
6962 * src/SDCCsymt.h (struct sym_link),
6963 * src/avr/gen.c (hasInc),
6964 * src/ds390/gen.c (hasInc),
6965 * src/hc08/gen.c (genPlusIncr, hasInc),
6966 * src/mcs51/gen.c (hasInc),
6967 * src/pic16/glue.c (pic16_printIvalChar),
6968 * src/pic16/ralloc.c (regWithIdx),
6969 * src/xa51/gen.c (hasInc) : removed warnings
6970 * src/SDCCast.c (createBlock): added comment ???
6971 * src/hc08/ralloc.c: updated comments
6973 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6975 * doc/sdccman.lyx: updated section on switch statements, added
6976 section about semaphore locking
6977 * doc/Makefile: added option -info for latex2html
6978 * device/lib/_gptrget.c,
6979 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6981 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6985 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6986 maxram is less than 0x100.
6988 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6990 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6992 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7003 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7004 a jump table is the best form for a switch statement, including
7005 automatic insertion of missing cases to make the case range
7006 continuous. Developed in collaboration with Frieder Ferlemann.
7008 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7011 accumulator result if it needs sign extension
7013 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7015 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7017 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7019 * device/lib/gbz80/printf.c,
7020 * device/lib/z80/printf.c: removed define for NULL
7022 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7024 * as/xa51/xa_link.c,
7025 * device/examples/ds390/ow390/ad26.c,
7026 * device/examples/ds390/ow390/cnt1d.c,
7027 * device/examples/ds390/ow390/counter.c,
7028 * device/examples/ds390/ow390/ds2480.h,
7029 * device/examples/ds390/ow390/ds2480ut.c,
7030 * device/examples/ds390/ow390/findtype.c,
7031 * device/examples/ds390/ow390/gethumd.c,
7032 * device/examples/ds390/ow390/owllu.c,
7033 * device/examples/ds390/ow390/ownetu.c,
7034 * device/examples/ds390/ow390/swt12.c,
7035 * device/examples/ds390/ow390/swtloop.c,
7036 * device/examples/ds390/ow390/temp.c,
7037 * device/examples/ds390/ow390/temp10.c,
7038 * device/examples/ds390/ow390/thermo21.c,
7039 * device/examples/ds390/ow390/tinilnk.c,
7040 * device/examples/ds390/ow390/tstfind.c,
7041 * device/examples/serialcomm/windows/serial.cpp,
7042 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7043 * device/include/reg51.h: fixed line endings for cvs
7045 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7047 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7048 packRegsForAccUse, packRegisters): new accumulator register
7050 * support/regression/ports/hc08/support.c (_putchar): suppress
7051 warning of unused variable
7052 * src/SDCCicode.c: added SWAP entry to codeTable
7054 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7056 * device/lib/sprintf.c: forgot to add this file before previous commit
7058 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7060 * src/pic16/gen.c (genPackBits): added operand right in function
7061 parameters, load result directly if p_type is POINTER (that is
7062 called by genNearPointerSet)
7063 * (genUnPackBits): added operand left in function parameters,
7064 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7065 FSR0 if accessing bitfields,
7067 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7069 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7070 _print_format; updated printf, sprintf, vsprintf
7071 * device/include/asm/default/features.h: corrected comment/define
7072 * device/lib/Makefile.in: added sprintf.c
7073 * device/lib/libsdcc.lib: added sprintf module
7074 * device/lib/printf_large.c,
7075 * device/lib/vprintf.c,
7076 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7078 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7079 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7080 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7082 * support/regression/tests/zeropad.c: define idata as data for hc08
7084 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7086 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7087 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7088 labels are referenced at least once (even if a reference is not found)
7089 * src/hc08/gen.c (emitcode): set isComment flag for comments
7090 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7091 loads), rules 6a..6b (optimize jumps to return)
7093 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7095 * device/lib/acosf.c (acosf),
7096 * device/lib/asinf.c (asinf),
7097 * device/lib/atanf.c (atanf),
7098 * device/lib/ceilf.c (ceilf),
7099 * device/lib/cosf.c (cosf),
7100 * device/lib/coshf.c (coshf),
7101 * device/lib/cotf.c (cotf),
7102 * device/lib/fabsf.c (fabsf),
7103 * device/lib/floorf.c (floorf),
7104 * device/lib/log10f.c (log10f),
7105 * device/lib/logf.c (logf),
7106 * device/lib/sinf.c (sinf),
7107 * device/lib/sinhf.c (sinhf),
7108 * device/lib/sqrtf.c (sqrtf),
7109 * device/lib/tanf.c (tanf),
7110 * device/lib/tanhf.c (tanhf),
7111 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7112 replaced all instances of "reentrant" in the library functions
7113 defined in math.h with this macro.
7114 * support/regression/tests/float_trans.c: reenabled test for hc08
7116 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7118 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7121 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7123 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7124 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7125 multi-byte volatile operands are used
7126 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7127 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7128 initialization to area GSINIT0 so that it would always precede
7129 any static initializers in GSINIT
7130 * support/regression/tests/zeropad.c: fixed idata define for hc08
7131 * support/regression/tests/bug-927659.c,
7132 * support/regression/tests/float_trans.c: disabled tests for hc08
7133 pending missing library routines
7134 * .version: increased version number to 2.4.4 - hc08 port now passes
7138 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7140 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7141 * Makefile.common.in,
7143 * as/hc08/Makefile.in,
7144 * as/mcs51/Makefile.in,
7145 * as/z80/Makefile.in,
7146 * debugger/mcs51/Makefile.in,
7147 * device/include/Makefile.in,
7148 * device/lib/Makefile.in,
7151 * link/z80/Makefile.in,
7152 * packihx/Makefile.in,
7153 * sim/ucsim/main_in.mk,
7154 * sim/ucsim/avr.src/Makefile.in,
7155 * sim/ucsim/doc/Makefile.in,
7156 * sim/ucsim/gui.src/serio.src/Makefile.in,
7157 * sim/ucsim/hc08.src/Makefile.in,
7158 * sim/ucsim/s51.src/Makefile.in,
7159 * sim/ucsim/xa.src/Makefile.in,
7160 * sim/ucsim/z80.src/Makefile.in,
7162 * support/cpp2/Makefile.in,
7163 * support/librarian/Makefile,
7164 * support/makebin/Makefile: added DESTDIR to the install path proposed
7165 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7166 * doc/sdccman.lyx: added DESTDIR documentation
7168 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7170 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7171 instruction for interrupt handlers, use fast returns when returning
7172 from high priority interrupts
7174 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7176 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7178 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7179 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7180 bugs, ported much of Bernhard's code from mcs51
7181 * src/mcs51/gen.c (genSend),
7182 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7183 than one when calling a reentrant function
7184 * device/lib/_mullong.c: defined an alternate struct layout for big
7187 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7189 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7192 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7194 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7195 are sane and complete before asking the port its prefered parameter
7196 passing method (fixes bug #1017633)
7197 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7200 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7202 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7203 problem in bitfields >= 8 bits.
7205 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7207 * src/SDCCsymt.c: undid changes that were not meant to be committed
7209 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7211 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7213 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7215 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7216 copied and wrong bit got inverted
7218 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7220 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7221 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7222 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7223 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7224 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7225 assignments to bitfields at known addresses
7226 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7227 reads from bitfields at known addresses
7228 * src/hc08/ralloc.c (packRegisters),
7229 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7230 genhc08Code): optimize pointer get values used as conditionals
7231 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7234 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7236 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7237 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7238 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7241 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7243 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7245 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7247 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7250 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7252 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7254 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7256 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7259 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7261 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7263 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7265 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7266 cases use more compact code.
7268 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7270 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7272 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7274 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7276 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7279 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7280 parameter of changePointer() from symbol* to sym_link*
7281 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7282 * src/SDCCsymt.c (compareType): void* type is castable to other
7283 pointers, but not necesarily an exact match.
7284 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7285 is no longer blindly treated as an exact match.
7286 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7288 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7290 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7292 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7297 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7299 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7303 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7305 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7307 * src/mcs51/gen.c (emitcode): fixed bug #992819
7309 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7312 there's no need to make it worse
7314 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7316 * src/mcs51/ralloc.c (deassignLR),
7317 * src/ds390/ralloc.c (deassignLR),
7318 * src/hc08/ralloc.c (deassignLR),
7319 * src/z80/ralloc.c (deassignLR),
7320 * src/pic/ralloc.c (deassignLR),
7321 * src/pic16/ralloc.c (deassignLR),
7322 * src/avr/ralloc.c (deassignLR),
7323 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7324 rlivePoint): fixed another part of bug #971834
7326 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7328 * src/z80/main.c: enabled "critical" keyword
7329 * src/z80/mappings.i,
7330 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7331 functions (fixes bug #979646)
7332 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7334 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7336 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7339 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7341 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7342 doesn't disable too much optimizations
7344 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7346 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7348 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7350 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7352 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7354 * src/pic/gen.c tidied up tabs
7355 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7356 * src/pic/main.c tidied up tabs
7357 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7358 * src/pic/pcoderegs.c tidied up tabs
7359 * src/pic/ralloc.c tidied up tabs
7361 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7363 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7364 to S_FIXED for pic16 port and when symbol is not in level 0,
7365 allocate for S_REGISTER storage class and pic16 port, too,
7366 * src/pic16/device.h: prototype for checkSym,
7367 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7368 * (pic16_assignConfigWordValue): test the value and the mask to
7369 validate that the value is suitable for the configuration word,
7370 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7371 collect extern declared symbols, don't emit symbol twice, check
7372 first if symbol is in publics set first,
7373 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7374 * added command line '--fstack' which enables an experimental
7375 feature for stack access, too buggy to be used yet...
7376 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7377 * (pic16_allocDirReg): when register has storage class S_REGISTER
7378 allocate in pic16_dynAccessRegs,
7379 * device/include/pic16/pic18f????.h: modified configuration word
7380 naming convention, words started as CONFIG0H but should be CONFIG1H
7382 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7384 * device/include/mcs51reg.h: fixed bug 970993
7386 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7389 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7390 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7391 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7392 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7393 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7394 error/warning numbers,
7395 added function setWarningDisabled()
7396 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7397 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7398 _memcmp.c _memmove.c calloc.c realloc.c free.c
7399 * support/regression/tests/malloc.c: added tests for new functionality
7400 * support/regression/tests/zeropad.c: added tests for truncated initializers
7401 and initialized char arrays starting with '\x0'
7402 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7404 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7406 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7408 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7410 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7411 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7412 peephole 177.e. Thanks to anonymous
7414 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7416 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7417 function isn't used in the source but referenced as a
7418 variable initializer then declare it as extern in .asm file
7420 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7422 * .version: increased version number to 2.4.3
7424 Adding version extension according to ChangeLog CVS revision
7425 * src/Makefile.in (target all): added dependency 'version.h'
7426 * (rule version.h): added rule to create version.h from ChangeLog,
7427 * (rule dep): added dependency version.h,
7428 * src/version.awk: AWK script to create version.h
7429 * src/SDCCdwarf2.c (dwWriteModule),
7430 * src/SDCCglue.c (initialComments),
7431 * src/SDCCmain.c (printVersionInfo): modified to write after
7432 version string the version extension number,
7433 * src/SDCCutil.c: included "version.h"
7434 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7436 * src/SDCCutil.h: added prototype for getBuildNumber
7438 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7439 includeDirsSet, too,
7440 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7441 const char [] is found in function prototype...
7443 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7444 moving to WREG with source is already in WREG,
7445 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7446 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7447 * (aopForSym): stack'ed symbols are partially supported, added
7448 if-clause to support symbols in FARSPACE,
7449 * (sameRegs): added test for AOP_ACC to see if registers are same,
7450 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7451 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7452 * (pic16_popRegFromString): will not allocate a new register if it
7453 doesn't find one by name, bug may have introduced...
7454 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7455 * (genIpush): revived to use pic16 port's stack,
7456 * (genAddrOf): added incomplete case for stack'ed operand,
7457 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7458 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7459 can handle multibyte operands,
7460 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7461 * (pic16initialComments): added message for MPLAB compatibility
7463 * src/pic16/main.h: prototype for pic16_mplab_comp,
7464 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7465 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7466 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7467 because of increased complexity of procedure,
7468 * (_process_pragma): stack pragma changed to format 'stack pos len',
7469 emit symbol '_stack_end' to conform with gplink,
7470 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7471 to search for register,
7472 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7474 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7475 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7476 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7477 case for PO_GPR_REGISTER,
7478 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7479 dies, the new era is ahead !...
7480 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7481 pic16_dynInternalRegs,
7482 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7483 * (pic16_allocDirReg): minor optimizations and bug fixes,
7484 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7486 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7487 load stack and frame pointer with address of 'stack_end' symbol
7489 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7491 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7492 without source code but only variable initializers
7494 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7496 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7497 external are not declared as extern to reduce overhead while linking
7499 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7501 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7503 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7505 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7506 Yee Keat for the patch
7507 * src/SDCCast.c (decorateType): fixed bug #979599
7508 * src/ds390/gen.h: removed local fReturnSizeDS390
7509 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7510 * src/ds390/gen.c (genAnd, genOr, genXor),
7511 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7513 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7515 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7516 add relFilesSet to $3, manipulate $2 to handle linking of object
7517 files without source files in command line,
7518 * device/include/pic16 (all headers): added ID location macros,
7519 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7520 entries for ID location bytes,
7521 * (pic16_assignIdByteValue): NEW,
7522 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7523 added field dumpcalltree to pic16_options_t,
7524 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7525 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7526 emitting rFalseIfx label after check_carry label,
7527 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7528 pic16_emitDIRegs), NEW
7529 * (pic16glue): dump .calltree file when option --calltree found,
7530 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7531 * (_pic16_genAssemblerPreamble): emit ID locations after
7532 configuration registers,
7533 * (pic16_linkCmd): modifications of the link command,
7534 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7535 * (pic16_pCodeInitRegisters): don't init stack registers,
7536 * (pic16_findPrevInstruction): fixed bug,
7537 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7538 bug with immediate registers,
7539 * (buildCallTree): traces stack push and pop,
7540 * (pct2): dump also stack usage for each function,
7541 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7542 * (pic16_allocDirReg): various modifications,
7543 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7546 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7548 * src/pic16/pcode.c: removed buggy double colon
7550 2004-07-01 Borut Razem <borut.razem AT siol.net>
7552 * support/scripts/sdcc.nsi: added include/pic16 to setup
7554 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7556 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7557 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7559 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7560 specific command line arguments. Also added sample lkr script
7561 for placing a variable at a specific memory bank.
7562 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7563 at a specific memory bank,
7564 * (pic16_dump_isection): fixed bug which caused string literals to
7565 be omitted when dumping idata section,
7566 * (pic16_groupRegistersInSection): added code to handle registers
7567 in specific memory banks,
7568 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7569 public, all references are renamed too,
7570 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7572 * (pic16_storeForReturn): added case to handle when dest is WREG,
7573 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7574 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7575 pic16_rel_udata, check to see if that register is marked as being
7576 a member of a specific memory bank,
7577 * (pic16_printIvalCharPtr): added code to add string literals either
7578 to code or the idata sections,
7579 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7580 also accept the 'udata' pragma,
7581 * src/pic16/main.h: new structure types sectName and sectSym
7582 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7583 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7584 * (pic16_findPrevInstruction): fixed, it returned nothing,
7585 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7586 instruction combinations,
7587 * (pic16_FixRegisterBanking): heavily reorganised,
7588 * (pic16_AnalyzeBanking): if generating banksel directives is
7589 disabled, then don't call FixRegisterBanking at all,
7590 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7592 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7594 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7596 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7597 Phuah Yee Keat <yk.phuah AT nestac.com>
7599 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7601 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7602 correctly the IVT even if it is relocated to some other location
7604 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7606 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7607 * device/include/pic16/pic18f2220.h: NEW,
7608 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7609 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7610 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7611 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7612 nodefaultlibs, ivt_loc is the location of the interrupt vector
7613 table, and nodefaultlibs signs that default libraries should not be
7614 linked in link stage,
7615 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7616 according to --ivt-loc argument,
7617 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7618 when pragma stack is found,
7620 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7622 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7623 256 (range check), 257 (do while), 258.a-f (bit banging
7624 f.e. on 3-wire SPI bus)
7626 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7628 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7629 variables used exclusively within a loop
7631 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7633 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7635 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7637 * src/SDCClrange.c (computeClash): fixed bug #971834
7639 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7641 * src/mcs51/gen.c (genCmp): fixed bug #975903
7642 * src/hc08/gen.c (operandsEqu),
7643 * src/ds390/gen.c (operandsEqu),
7644 * src/z80/gen.c (operandsEqu),
7645 * src/pic/gen.c (operandsEqu),
7646 * src/pic16/gen.c (operandsEqu),
7647 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7648 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7650 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7652 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7654 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7656 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7657 default case in switch statement,
7658 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7659 to eliminate problem with initialisation of pointers, but problem
7661 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7662 * (emitStaticSegment): removed various lines emitting debug info,
7663 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7664 added processor registers for utilizing EEPROM,
7665 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7666 configurable and set 8
7668 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7670 * .version: increased version number to 2.4.2,
7672 Cumulative patch for pic16 port
7673 * src/pic16/device.c: changed scheme to dump initial values for
7674 variables in idata segment, all print_idata* functions were removed,
7675 now the pic16_printIval* will be called,
7676 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7677 * _pic16_printPointerType, pic16_printPointerType,
7678 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7679 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7680 NEW, similar to the respective functions in SDCCglue.c,
7681 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7682 way, emitting hex bytes,
7683 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7685 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7687 * src/avr/ralloc.c (serialRegAssign),
7688 * src/xa51/ralloc.c (serialRegAssign),
7689 * src/pic/ralloc.c (serialRegAssign),
7690 * src/pic16/ralloc.c (serialRegAssign),
7691 * src/hc08/ralloc.c (serialRegAssign),
7692 * src/z80/ralloc.c (serialRegAssign),
7693 * src/ds390/ralloc.c (serialRegAssign),
7694 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7696 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7698 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7699 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7701 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7703 Cumulative patch for pic16 port:
7704 * src/pic16/device.h (typedef PIC16_device) modified fields for
7705 defining microcontrollers,
7706 * src/pic16/device.c: added new info for all devices in Pics16 array,
7707 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7708 to be optimised out by the pCode optimiser,
7709 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7710 specially, bug reported by G.M. Gallant,
7711 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7712 as force'd so that cannot be optimised out by pCode optimiser,
7713 * src/pic16/pcode.c,
7714 * src/pic16/pcodepeeph.c,
7715 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7716 they are disabled by default, but can be enabled explicit with
7717 command argument --denable-peeps, for testing,
7718 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7719 --pomit-ivt in COMPILE_FLAGS
7721 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7726 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7728 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7730 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7732 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7733 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7735 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7737 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7738 would only assign 0x300001 register.
7740 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7742 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7743 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7745 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7747 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7749 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7750 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7751 added peephole 254 (left shift), 255 (jump table)
7753 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7755 * device/lib/Makefile.in: removed comment line with model-pic16,
7756 * (target port-specific-objects-pic16): the libraries and objects
7757 are copied to the build directory form the device/lib/pic16/bin
7760 Cumulative patch concerning pic16 port:
7761 * library directory has been re-organized,
7762 * added support for PIC18F1220,
7763 * added headers and library sources for chips 18f1220,18f6520,
7764 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7766 * configuration registers setting has changed, now each supported
7767 device has a complete description of the registers it uses,
7768 * all initialisations are moved to idata sections, these section
7769 can be absolute or relocatable,
7770 * fixed initialisation of codespace variables,
7771 * fixed warning about PCLATU and gpsim,
7772 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7773 * (genAssign): use table reads when assigning from variables in codespace,
7774 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7775 char/int variables placed in codespace,
7776 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7777 registers set in .asm file, no need for --pomit-config-words anymore,
7778 * (pic16glue): some 8051 legacy segments are commented out
7779 (to be removed completely),
7780 * added support for alternative assembler and linker with --asm=
7781 and --link= command line arguments,
7782 * peepholes are disabled automatically in the port, no need to
7783 specify on command line,
7784 * port supports natively char/int/long multiplication, but converts
7785 all divisions to support functions,
7786 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7787 to the file set in variable $2,
7788 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7789 strings in ASCII format and not in hex,
7790 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7791 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7792 allocate proper register if iCodes aren't temporary,
7794 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7796 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7798 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7800 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7803 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7805 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7806 computed address is reused
7807 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7808 multi-byte bitfields
7810 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7812 * src/z80/gen.c: (genArrayInit): must check for pointers too
7814 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7816 * support/regression/tests/zeropad.c: never meant to commit the
7817 nestedstruct test: removed, added check for GCC version
7819 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7821 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7822 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7823 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7824 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7825 bugs 928906 and 954082 half-empty initializers
7827 * src/SDCCsymt.c (getAllocSize): added for above fix
7828 * src/z80/gen.c (genArrayInit): fixed bug 741044
7829 * support/regression/tests/zeropad.c: added tests
7831 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7833 * src/pic16/device.c (pic16_dump_section): corrected bug which
7834 caused some symbols of the libraries to be misplaced
7836 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7839 * src/pic16/ralloc.h,
7840 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7841 to fix conflict with pic port
7843 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7845 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7846 externs configuration variables,
7847 * src/pic16/ralloc.h,
7848 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7849 prototype in header, commented out some debug messages
7851 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7855 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7856 for gpasm COFF object generation. Thanks to D. Hawkins for
7859 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7862 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7863 Brock for spotting this)
7864 * src/ds390/gen.c (genEndFunction),
7865 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7866 interrupt handler and critical. Disable push/pop optimizations when
7867 peephole optimizations disabled.
7869 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7871 Updated pic16 library sources and headers.
7872 * device/lib/pic16/pic18f*/ ,
7873 * device/include/pic16/*.h: modified to handle structured SFR
7876 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7878 * src/port.h (PORT structure): added hook initPaths, now each
7879 port can declare its own default search paths,
7880 which can been seen with the --print-search-dirs option,
7881 see pic16 port for example,
7882 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7883 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7884 * (doPrintSearchDirs): NEW, replaces in a central manner the
7885 printing of search dirs which was split in set*Paths functions,
7886 * (main): added call to port->initPaths and doPrintSearchDirs,
7891 * src/izt/tlcs900h.c,
7894 * src/pic16/main.c: modified port structures to reflect addition of
7897 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7898 * (pic16_dump_section): for registers in same address reserve memory once,
7899 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7901 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7902 result is greater in size than right or left,
7903 * (pic16_genUMult8X8_8): there are some cases where the result can
7904 be 16 bits size, so handle these,
7905 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7906 * (pic16_outBitC): modified to emit pcodes,
7907 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7909 * (genDivOneByte): implemented algorithm to divide 8-bits,
7910 * (genCmp): uncommented goto, but issues still exist,
7911 * (genAnd): fixed a bug with variables >8bits,
7912 * (genPackBits): optimization added that uses BCF/BSF to change a
7914 * (genAssign): fixed bug when assigning floating point literals,
7915 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7916 __sdcc_gsinit_startup label,
7917 * src/pic16/main.c (_pic16_init): removed search directory
7919 * (_pic16_initPaths): NEW, used to initialise search directories,
7920 * (_hasNativeMulFor): support functions for all except char/int
7921 multiplication, and char division,
7922 * (PIC16_port struct): modified entry for native mul support,
7923 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7925 * (buildCallTree): call to register_usage is ifdef'ed out,
7927 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7929 * device/include/string.h: applied Stas Sergeev's patch to make this
7930 header file compatible with the preprocessor -Wundef option
7931 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7932 failure (fixes bug #941458)
7934 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7936 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7937 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7938 that the variable, not the function, should be static
7939 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7940 to be consistent with non-literal case
7942 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7944 * src/SDCCast.c (isConformingBody): fixed bug #949967
7945 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7946 convilong): fixed bug #952086
7948 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7950 * src/SDCCmem.c (allocVariables): fixed bug #955321
7952 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7954 * src/hc08/main.c (_hc08_genAssemblerEnd),
7955 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7956 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7957 completely eliminated the use of a temporary file
7958 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7959 when more than one file linked
7960 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7962 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7965 which fixes bug #543481
7966 * support/regression/tests/bug-751703.c: fixed comments left from a
7968 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7969 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7970 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7972 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7973 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7974 are now changed to underscores in moduleName
7976 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7978 * as/mcs51/lkmem.c: better fix for bug #954173
7980 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7981 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7983 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7984 * device/include/c8051f000.h,
7985 * device/include/c8051f120.h,
7986 * device/include/c8051f300.h,
7987 * device/include/c8051f310.h,
7988 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7991 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7993 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7994 and mailing lists, doc'ed --no-peep-comments, removed reference
7995 to knoppix (newest version has no LyX/LaTeX), other minor changes
7996 * src/SDCCglue.c (glue): save 2 bytes stack space with
7997 option --main-return. The ljmp could probably be avoided too
7999 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8001 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8003 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8005 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8006 * src/SDCCopt.c (isLocalWithoutDef),
8007 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8008 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8009 (credit to Maarten Brock for patch #949363, on which this is based)
8010 * support/regression/tests/bug-751703.c: some test cases of extern used
8011 within inner scopes.
8013 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8015 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8017 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8019 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8020 dwWriteLabel): fix to create valid debugger symbols even when
8021 the module name has non-alphanumeric symbols in it
8022 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8023 when a variable's allocation has been optimized away
8026 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8028 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8030 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8032 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8034 * src/z80/gen.c (z80_emitDebuggerSymbol),
8036 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8038 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8040 * src/avr/gen.c (avr_emitDebuggerSymbol),
8042 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8044 * src/SDCCdebug.c (emitDebuggerSymbol),
8046 * src/port.h: added a debugger struct to the port struct. Added a
8047 callback for defining debugger symbols
8049 * src/SDCCast.c (createLabel),
8050 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8053 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8054 iCode back to the ast for the function
8056 * src/hc08/ralloc.c (hc08_assignRegisters),
8057 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8058 unneeded fields from the regs struct.
8059 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8060 pushReg() & pullReg() functions instead of emitcode()
8062 * src/hc08/gen.c (genLabel, genhc08Code),
8063 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8065 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8068 * src/hc08/gen.c (genEndFunction, genhc08Code),
8070 * src/mcs51/gen.c (genEndFunction, gen51Code),
8072 * src/ds390/gen.c (genEndFunction, gen390Code),
8074 * src/z80/gen.c (genEndFunction, genZ80Code),
8077 * src/pic/gen.c (genEndFunction, genpic14Code),
8079 * src/pic16/gen.c (genEndFunction, genpic16Code),
8081 * src/avr/gen.c (genEndFunction, genAVRCode),
8083 * src/xa51/gen.c (genEndFunction, genXA51Code),
8085 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8086 specific code to cdbFile.c and out of the backend code generators
8088 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8089 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8090 starting address is now 0
8094 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8095 assembler directive for DWARF support
8096 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8100 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8102 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8104 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8105 and inappropriate peephole optimization in jump tables
8107 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8110 * src/SDCCglue.c: sdccopt works for the hc08 port now
8112 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8114 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8116 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8118 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8120 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8122 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8126 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8127 comments from the peephole optimizer replacement rules
8128 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8130 * src/SDCCcse.c (updateSpillLocation),
8131 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8133 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8134 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8135 objects far pointers
8137 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * src/SDCCsymt.h: a missing part of my last change
8140 * src/pic/ralloc.c (regTypeNum),
8141 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8143 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * src/SDCCicode.c (aggrToPtrDclType),
8148 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8149 ptrPseudoSymConvert),
8150 * src/pic/ralloc.c (regTypeNum),
8151 * src/pic16/ralloc.c (regTypeNum),
8152 * src/hc08/ralloc.c (regTypeNum),
8153 * src/ds390/ralloc.c (regTypeNum),
8154 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8155 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8157 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8159 * link/z80/lkmain.c (afile),
8160 * as/hc08/lkmain.c (afile),
8161 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8162 prevent a pointer problem when a filename has no directory and
8163 no extension specified.
8165 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8167 * link/z80/lkmain.c (afile): allow periods in directory names
8168 * link/z80/lkmain.c (afile),
8169 * as/mcs51/lkmain.c (afile),
8170 * as/hc08/lkmain.c (afile): allow linker script file to have an
8171 extension other than ".lnk"
8172 * link/z80/lklex.c (getfid),
8173 * link/z80/lkmain.c (parse),
8174 * as/mcs51/lklex.c (getfid),
8175 * as/mcs51/lkmain.c (parse),
8176 * as/hc08/lklex.c (getfid),
8177 * as/hc08/lkmain.c (parse): Support comments in the linker script
8178 file on lines by themselves and after filenames
8180 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8182 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8184 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8186 * src/z80/peeph-z80.def: removed some peephole rules that don't
8187 work with multibyte arithmetic (fixed bug #937126)
8188 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8189 to registers and not global variables
8190 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8191 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8192 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8193 checking for assignments not internally generated (fixed bug #931895)
8194 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8195 structure member (fixed bug #930072)
8197 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8199 * src/SDCCmain.c (linkEdit),
8200 * src/hc08/main.c (_hc08_parseOptions),
8201 * as/hc08/Makefile.in,
8205 * as/hc08/lkrloc.c (relr, rele),
8206 * as/hc08/lkarea.c (lnkarea)
8207 * as/hc08/lkmain.c (afile, parse),
8208 * as/hc08/lkelf.c: support for ELF output
8209 * as/hc08/lks19.c (s19),
8210 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8212 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8214 * as/mcs51/lkihx.c: Fixed bug #899105.
8216 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8218 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8219 .dsp files from Unix to DOS.
8221 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8224 function pointers; we have been compliant for several months now.
8225 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8226 change that was accidently commented out
8227 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8228 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8231 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8233 * src/hc08/gen.c: output of all of the internal debugging information
8234 is now controlled by the D() macro; it is disabled by default
8236 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8239 harder to keep the same registers during a CAST iCode
8240 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8241 long via int can be done in a single cast, if the signedness is
8243 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8244 putchar() in tinibios.c in ds390's library
8246 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8248 * src/SDCCast.c (decorateType): fixed bug #898889,
8249 cast result of a literal complement too
8250 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8251 fixed check for bitfields
8253 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8255 * src/SDCCicode.c (geniCodeLogic): made it static,
8256 (geniCodeLogicAndOr): added in order to fix bug #905492,
8257 (ast2iCode): fixed bug #905492
8258 * support/regression/tests/bug-905492.c: added
8259 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8260 (processParms): fixed bug #927659: don't copy parms, this will clear
8262 * support/regression/tests/bug-927659.c: added
8264 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8266 * src/SDCCast.c (addCast): don't cast float to char
8267 * device/lib/libsdcc.lib: added _memmove
8269 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8271 * device/lib/large/Makefile: fixed parallel execution by
8272 replacing `make` by `$(MAKE)`
8274 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8276 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8277 offsets (fixes bug #923936)
8279 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8281 * device/lib/small/Makefile: fixed parallel execution by
8282 replacing `make` by `$(MAKE)`
8284 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8286 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8288 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8290 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8291 * src/regression/Makefile: Regression test was not running.
8293 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8295 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8296 complement if possible
8297 * src/SDCCval.c (valComplement),
8298 * src/SDCCicode.c (operandOperation): fixed complement of literal
8299 * support/regression/tests/onebyte.c (testComplement): added
8301 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8303 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8304 return an optimized tree; actually replace actParm with the new tree
8305 * src/SDCCast.h: added some parantheses to remove side effects
8306 * support/regression/tests/bug-920866.c
8308 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8309 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8310 Bit operands were not being handled properly in the pic14 port.
8311 (now src/regression/add.c passes again).
8313 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8315 * src/SDCC.y (labeled_statement): case and default no longer require
8316 a following statement (RFE #893037)
8318 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8320 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8321 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8322 disabled (fixes bug #916294)
8323 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8324 "mov a,acc"; patch provided by Lenny Story
8325 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8327 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8329 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8331 * src/ds390/gen.c (genFunction, genEndFunction),
8332 * src/ds390/ralloc.c (ds390_assignRegisters),
8333 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8334 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8335 pushed if there are parameters passed on the stack. Also, a cleaner
8336 way to decide if r0/r1 should be pushed/popped. (Together they fix
8339 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * device/lib/mcs51/crtpagesfr.asm,
8343 * device/lib/mcs51/crtxinit.asm,
8344 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8345 to avoid confusion with Si Lab's SFRPAGE register.
8347 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8349 * src/SDCCglue.c (emitMaps): allow public sfr variables
8350 * src/SDCCglue.c (initialComments): include compiler build date
8351 with compiler version and put the timestamp of the generated
8352 assembly file on a serperate line to be less confusing.
8353 * src/port.h: added genInitStartup hook
8360 * src/z80/main.c: genInitStartup initialize as NULL (default to
8361 historical behaviour)
8362 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8363 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8364 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8365 library instead of hard coding it into the compiler.
8366 * support/regression/ports/mcs51-stack-auto/spec.mk,
8367 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8368 * device/lib/mcs51/Makefile,
8369 * device/lib/small/Makefile,
8370 * device/lib/large/Makefile,
8371 * device/lib/mcs51/crtpagesfr.asm,
8372 * device/lib/mcs51/crtstart.asm,
8373 * device/lib/mcs51/crtxclear.asm,
8374 * device/lib/mcs51/crtxinit.asm,
8375 * device/lib/mcs51/crtclear.asm,
8376 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8377 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8378 and into user configurable files.
8379 * device/lib/clean.mk: clean mcs51 directory too
8380 * support/regression/tests/longlit.c: added static to T1 declaration
8381 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8382 accesses in the initialization code
8384 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8386 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8387 OSCTRIMVAL as noted in bug #916008
8389 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8392 in loops with multiple exits (reported as incorrect registers
8393 used by Martin Helmling in Sdcc-user list)
8395 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8397 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8398 made ds390 register extensions look less like error messages
8400 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8403 reported by Adam Wozniak in Sdcc-user list
8405 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8407 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8408 arithmetic optimizations, added debug output
8410 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8412 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8413 * sdcc.spec: updated and split sdcc into 3 rpms
8414 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8415 needed for literals of LEFT_OP and '+'
8416 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8417 introduced RESULT_TYPE_NOPROM
8418 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8420 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8421 limited promotion to int only for '*'
8422 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8424 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8426 * src/pic16/gen.c (genSkip),
8427 (genc16bit2lit), (gencjneshort): commented out
8428 (is_LitOp): new helper function, checks operand type
8429 (genCmpEq): rewritten
8431 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8433 * support/regression/tests/bug-908454.c: added
8435 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8437 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8438 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8439 (geniCodeCast): cosmetic, don't preserve bit storage class
8440 (geniCodeLeftShift): added promotion
8441 (geniCodeLogic): fixed regression
8442 * src/SDCCsymt.c (computeTypeOr): accept bits too
8443 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8445 2004-03-07 Borut Razem <borut.razem AT siol.net>
8447 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8449 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8451 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8452 version of pic16_genPackRegisters which does not check if ic is a
8454 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8455 function cause string1.c regression test fails
8457 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8459 * sim/ucsim/configure.in,
8460 * sim/ucsim/configure,
8461 * sim/ucsim/doc/Makefile.in: use docdir
8462 * src/SDCC.y: fixed sbit atrributes
8463 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8464 * src/SDCCast.c (decorateType): |^& need special promotion handling
8466 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8467 * src/SDCCsymt.h (computeType),
8468 * src/SDCCicode.c: computeType() needs op
8469 * src/SDCCsymt.c (checkTypeSanity),
8470 * doc/sddman.lyx: "plain" bitfields are unsigned
8471 * src/SDCCsymt.c (computeTypeOr): added
8472 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8474 * src/SDCCval.c (val*): computeType() needs op
8475 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8476 * support/regression/tests/onebyte.c: added tests for |^&
8478 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8480 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8481 for writing icode into asm output.
8483 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8485 * src/pic16/device.c: added some debug lines enabled
8486 with macro DEBUG_CHECK,
8487 * src/pic16/genarith.c: more debug in genPlus,
8488 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8489 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8490 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8491 * (aopForSym): onStack symbols are re-placed in data memspace,
8492 and onStack flag is cleared,
8493 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8494 copy temporary pcodeop,
8495 * (genPcall): added warning for not updating PCLATU,
8496 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8497 always true for pic16 port,
8498 * (genMultOneWord): NEW, supports integer multiplication,
8499 * (genMult): modified to call genMultOneWord,
8500 * (ifxForOp): added warning when return NULL,
8501 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8502 flag is set before call to operandFromSymbol for implicit
8504 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8505 options.intlong_rent are set by default,
8506 * (_hasNativeMulFor): modified to allow port generation of integer
8508 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8509 set regtype to REG_SFR for all registers, restricting seting the
8510 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8512 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8514 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8515 more than 500 times in the regression tests
8517 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8519 * support/Util/SDCCerr.h,
8520 * support/Util/SDCCerr.c,
8521 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8523 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8524 for symbol conflicts.
8525 * support/valdiags/tests/enum.c,
8526 * support/valdiags/tests/tentdecl.c,
8527 * support/valdiags/tests/struct.c: expect possible error messages
8528 referring to original symbol definitions.
8529 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8531 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8533 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8535 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8537 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8539 * src/pic16/ralloc.c (newReg): fixed bug #908929
8541 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8543 * src/ds390/gen.c: added missing #include "main.h"
8545 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8547 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8548 checking if symbol is already in set,
8549 * src/pic16/device.h: prototype for checkAddSym,
8550 * src/pic16/gen.c: (_G): added entry interruptvector,
8551 * (assignResultValue): removed some commented out lines,
8552 * (genFunction): check for ISR via sym->type, absolute section for
8553 interrupt code is created via a new pBlock, the goto instruction is
8554 placed now correctly at the interrupt vector position, changed all
8555 references from ivec to _G.interruptvector,
8556 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8557 is the interrupt is a high priority one, same for return from ISR,
8558 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8559 externs to calls of checkAddSym,
8560 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8561 pic16_pcode_verbose flag is set,
8562 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8563 * src/pic16/pcoderegs.c: message about how many registers are saved
8564 will only be emitted if pic16_pcode_verbose flag is set,
8566 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/ds390/ralloc.h,
8569 * src/ds390/ralloc.c (ds390_regWithIdx),
8570 * src/ds390/gen.c (emitcode),
8572 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8573 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8574 ds390operandCompare, getRegsRead, getRegsWritten,
8575 initializeAsmLineNode): customized instruction size calculation for
8576 ds390, started basis for some register optimizations
8577 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8578 corresponding assembly output
8579 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8580 missing push/pop of r0/r1. Optimized push/pops
8582 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/mcs51/main.c (instructionSize): fixed ACALL size
8585 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8587 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8589 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8590 the sorting of rlist with NULL elements
8591 * (print_idataType, print_idata): NEW to create idata sections
8592 * src/pic16/device.h: idataSymSet new variable
8593 * src/pic16/gen.c (genFunction): fixed some bugs in string
8594 comparing, improved the absolute section creation for ISRs,
8595 added FSR0L/FSR0H in registers that are saved in an ISR,
8596 * (genInline): fixed the processing of inline snippets,
8597 now they undergo no process by the peephole optimizer
8598 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8599 are placed in idataSymSet,
8600 * (pic16emitStaticSeg): extern symbols are added in externs,
8601 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8602 switching when aboslute variables are placed in access bank memory
8603 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8604 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8605 commented out with #if,
8606 * (pic16_packRegisters): reintroduce the check for CAST because some
8607 symbols are not correctly handled,
8608 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8609 pCodeInstruction instead of pCode,
8610 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8611 pCodeAsmDir definition,
8612 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8613 directive, then the argument directive is emitted without the leading
8614 tab, hack for inline labels which must be in the first column,
8615 * (compareLabel,pic16_findNextInstruction),
8616 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8617 * (insertBankSwitch): modified for the new pCodeAsmDir,
8619 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8620 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8622 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8624 * (pushSide): commented out with #if,
8625 * (assignResultValue): fixed some typos in saving
8627 * (genPcall): FIXED and sync'ed with genCall,
8628 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8629 * (genNearPointerGet): fixed to handle some more cases,
8630 implementation scheme via table reads,
8631 * (genConstPointerGet): modified to access code memory correct,
8632 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8633 and improved to handle some cases
8634 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8635 instead of "RETLW" for init data
8636 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8637 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8638 variables are placed in access bank memory (<0x80 and >=0xf80),
8639 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8640 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8641 TBLWT_POSTDEC,TBLWT_PREINC
8642 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8643 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8645 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8646 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8647 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8648 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8650 2004-02-29 Borut Razem <borut.razem AT siol.net>
8652 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8653 support/Util/findme.h, support/Util/system.h: enhance binary relative
8654 search for lib and include by using findProgramPath()
8656 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8659 * src/SDCCpeeph.c (pcDistance),
8661 * src/mcs51/ralloc.h,
8662 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8664 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8665 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8666 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8667 size calculation port specific, started basis for some register
8669 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8670 missing push/pop of r0/r1. Optimized push/pops
8671 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8672 * device/lib/_modsint.c (_modsint),
8673 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8674 and stack version so regression tests pass
8676 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8678 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8679 * src/SDCCast.c (decorateType): catch another small optimization
8681 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8682 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8683 modified to finally use computeType() all over SDCC,
8684 see Feature Request #877103
8685 * src/SDCCval.h: cosmetic
8686 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8687 valCompare(); regression tested in muldiv.c
8688 * support/regression/tests/muldiv.c (testMod): mod sign follows
8691 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8693 * src/SDCCast.c (decorateType): fixed bug #902362
8694 * doc/INSTALL.txt: fixed install instructions for win32
8696 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8698 * device/include/Makefile.in (install): fixed by replacing spaces
8701 * doc/INSTALL.txt: updated for release
8702 * doc/sdccman.lyx: added warning for --xstack being buggy
8704 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8706 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8707 to eliminate build warnings.
8708 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8710 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8711 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8713 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8714 removed -penable-stack, added comment for stack pragma, added
8715 warning for not initializing the stack/frame registers, removed
8716 comment at interrupts section
8718 Stack is made permanent, there is no ability to disable stack usage.
8719 * src/pic16/device.h,
8720 * src/pic16/device.c: removed all references to USE_STACK macro,
8721 * src/pic16/device.c (pic16_dump_section): when no elements in
8722 rlist, free rlist before return,
8723 * (pic16_dump_int_registers): NEW, internal registers are a new set
8724 of general purpose registers reused by each function,
8725 * (checkAddReg): returns 1 if registers is added to set,
8726 * (pic16_groupRegistersInSection): when a registers is of type
8727 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8728 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8729 SRCASECMP macro is moved here from device.c
8730 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8731 PO_PCLATU, PO_PRODL, PO_PRODH,
8732 * (pic16_pCodeOpType, genMinus,
8733 changed compares to "a" register, with AOP_ACC,
8734 * (pic16_genPlus): fixed some bugs and indented properly,
8735 * (pic16_addSign): changed size to size+offset in the MOVWF
8737 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8738 multiply 8-bit operand by literal, result is 8-bit,
8739 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8740 multiply 2 8-bit operand, result is 8-bit,
8741 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8743 * src/pic16/gen.c: changed accUse to contain WREG only,
8744 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8745 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8746 true, do not use immediate addressing any more unless sym is a
8747 pointer in codespace,
8748 * (aopForRemat): do not use immediate addressing when symbol not in
8749 codespace and when symbol's address is requested,
8750 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8752 * (aopGet): added case for AOP_ACC and don't return "accumulator
8753 bug" but WREG instead,
8754 * (popGetTempReg): pushes contents of temporary register in stack,
8755 * (popReleaseTempReg): pops contents of temporary register from
8756 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8757 * (pic16_popGet): separated case AOP_ACC to return register WREG
8758 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8759 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8760 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8761 the use of immediate pointers to certain cases only.
8763 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8764 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8765 * (assignResultValue, genCall, genRet): modified to use the new
8766 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8767 genPcall is still broken,
8768 * (genFunction): added code to create 'A' type pBlocks when
8769 interrupt functions are generated, code not extensively tested yet,
8770 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8771 * (genEndFunction): modified so ISRs pop stored registers from stack,
8772 * (genMultOneByte): cleanup,
8773 * (AccRsh): added flag andmask, to and result with appropriate mask,
8774 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8775 * (genDataPointerGet): fixed and reenabled its use,
8776 * (genNearDataPointerGet): bugs fixed,
8777 * (genDataPointerSet): bugs fixed,
8778 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8779 pic16_DumpSymbol, pic16_DumpOp,
8780 * src/pic16/genutils.h: function prototypes for the above functions,
8781 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8783 * (pic16emitRegularMap): many many many improvements, but needs a
8785 * src/pic16/main.c: enable_stack in pic16_options is removed,
8786 * (_pic16_parseOptions): removed command line options -penable-stack,
8787 * (_process_pragma): emit stack symbol only when stack pragma is
8789 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8790 redirected to FSR0L/FSR0H pair,
8791 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8792 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8793 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8795 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8796 * (dumpPicOptype): NEW,
8797 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8798 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8799 with movff instruction,
8800 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8801 added pic16_int_regs, some packRegsFor* functions are commented out,
8802 because produce errors,
8803 * src/pic16/NOTES: minor modifications
8805 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8807 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8808 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8810 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8811 * as/mcs51/lkaomf51.c: fixed bug #895763
8813 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8815 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8817 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8819 * doc/sdccman.lyx: added details about the HC08 storage classes and
8820 interrupts, fixed the register usage info for z80 & gbz80
8822 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8824 * doc/sdccman.lyx: added more pic16 port documentation
8825 * device/include/pic16/: added header pic18fregs.h
8827 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8829 * doc/sdccman.lyx: added Vangelis' contribution
8831 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8833 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8834 extend to the next CALL or PCALL, not just to the next CALL.
8836 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8838 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8840 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8842 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8843 bug #895752 and a better fix for bug #716790
8845 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8849 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8851 * doc/sdccman.lyx: minor changes, minor changed
8853 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8855 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8856 which can't handle SDCC_NEWONEBYTEOPS,
8857 (geniCodeMultiply): removed conversion from mult to shift for pic14
8860 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8863 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8864 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8865 thus fixing bug #895406
8867 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8869 * device/lib/_modsint.c,
8870 * device/lib/_modslong.c: sign follows divisor only
8871 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8872 signs or signedness can be ignored
8873 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8874 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8875 added optimization for IFX,
8876 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8878 reenabled optimization for IFX, which was removed on 2004-01-11
8879 * src/SDCCast.h: added return type IFX
8880 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8881 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8882 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8883 SDCC_OLDONEBYTEOPS selects the old behaviour
8884 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8885 changed again and commented promotion rule
8886 * src/SDCCval.c (valDiv): promotion no longer necessary
8887 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8888 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8890 * support/regression/tests/onebyte.c: added
8892 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8894 * gen.c (genInline): reverted to old code for assemnling inline
8895 code because of bug reported James Chadd
8897 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8899 * ralloc.h: missing declarations from previous patch,
8900 seems that patch for ralloc.h was never applied, fixed
8902 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8903 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8907 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8908 indirect addressing. Marked FSR0 as deprecated
8909 * gen.c (pointerCode): commented out, not needed now
8910 (pic16_popGet2p): new MOVFF helper function
8912 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8913 (shiftRLong): removed duplicate debugging info
8915 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8917 * src/ds390/gen.c (genNearPointerGet),
8918 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8919 optimization with bits, but not bitfields.
8920 * src/ds390/ralloc.c (packRegisters),
8921 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8923 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8925 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8927 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8930 * src/SDCCicode.c (operandFromSymbol),
8931 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8932 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8933 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8934 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8935 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8936 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8938 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8939 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8940 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8941 * src/SDCCsymt.c (newSymbol),
8942 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8945 * src/SDCCval.c (newiList): fixed bug #885705
8947 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8949 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8950 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8952 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8954 * device/include/c8051f120.h,
8955 * device/include/c8051f300.h,
8956 * device/include/c8051f310.h: added/updated header files for Silicon
8957 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8958 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8959 in new section Submitting patches
8961 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8964 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8965 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8967 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8968 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8969 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8971 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8972 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8973 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8975 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8976 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8977 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8978 genGenPointerSet): fixed bug #892400
8979 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8980 to eliminate build warnings.
8981 * src/SDCCast.c (processParms),
8982 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8984 * support/valdiag/valdiag.py: added GCC to the list of defines active
8985 when compiling with gcc
8987 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * support/Util/SDCCerr.h,
8990 * support/Util/SDCCerr.c,
8991 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8992 with an incomplete type (fixed bug #883734)
8993 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8995 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8997 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8999 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * src/SDCCast.c (decorateType),
9002 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9003 function pointer implementation
9004 * support/regression/tests/funptrs.c: added tests to verify both forms
9005 of function pointers work correctly. Added tests to verify parameters
9006 are passed in the correct order.
9008 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9010 * device.c (regCompare): registers are sorted by ascending
9011 address and increasing size,
9012 * main.c (_pic16_finaliseOptions): removed the declaration
9013 of compiler macro MCU. Now a macro of the format pic18fxxxx
9014 will be defined from the command line
9016 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9017 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9019 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9020 PCOP_RLCF was overwritten!
9021 * gen.c (genSkip): commented out calls to pic16_emitcode,
9022 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9024 * (genRRC): added debugging info,
9025 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9026 overwritten while shifting,
9027 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9028 overwritten while shifting,
9031 * (shiftLLeftOrResult),
9032 * (shiftRLeftOrResult),
9034 * (shiftLLong): Implemented with pic16_emitpcode
9035 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9036 * (genLeftShift): Fixed bug, operand for shift by variable always
9037 was "and"ed with 0x0f,
9038 * (genLeftShiftLiteral),
9040 * (genRightShiftLiteral): added debugging info,
9041 * (genrshFour): added comment,
9042 * (genRightShift): determined signedness from operand "left"
9045 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/SDCCicode.c (geniCodeParms),
9048 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9049 function pointers, fixed function pointer bugs #861242 and #861896
9051 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9053 * device/include/c8051f000.h,
9054 * device/include/c8051f120.h,
9055 * device/include/c8051f300.h: added header files for Silicon
9056 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9058 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9060 * src/SDCCast.c (processParams): added new type flow and restructured
9061 (gatherAutoInit): added new type flow
9062 (addCast): cosmetic changes
9063 (getLeftResultType): added new type flow for array indices, patch
9064 provided by Stas, see FR #877103
9065 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9066 array index patch by Stas
9067 * src/SDCCast.h: added prototype getResultTypeFromType()
9069 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9070 * src/pic/glue.c (pic14emitStaticSeg),
9071 * src/pic16/glue.c (pic16emitStaticSeg),
9072 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9073 for initialization of symbols
9074 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9075 * support/Util/SDCCerr.h:
9076 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9077 * .version: bumped version number to 2.3.8
9078 * device/include/Makefile.in (install),
9079 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9082 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9084 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9085 Slade Rich fixed an optimization bug
9086 * src/pic/pcodepeep.c,
9087 * src/pic/pcoderegs.c
9088 * doc/Makefile (install): added test for directory
9090 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9092 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9093 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9094 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9095 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9096 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9097 * as/mcs51/asexpr.c (term),
9098 * as/hc08/asexpr.c (term): fixed bug #887146
9100 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9102 * src/z80/gen.c (genMult): handle single byte result product
9103 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9104 DUMMY_READ_VOLATILE (fixed bug #886367)
9106 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9108 * support/regression/tests/libmullong.c: fixed logic, on little endian
9109 hosts we ended without a mullong_wrapper()
9111 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9113 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9114 virus/worm forged address usage.
9116 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9118 Fixed promotion, it should be done on AST level:
9119 * src/SDCCast.c (addCast): added promotion to int
9120 (decorateType): updated call to upCast()
9121 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9122 usualUnaryConversions()
9124 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9126 * support/regression/tests/literalop.c (mulWrapper): Added a
9127 wrapper to remove integer overflow warnings.
9129 * support/regression/tests/float_trans.c: Made work on host.
9131 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9134 * support/regression/generate-cases.py (main): Changed from inline
9137 * doc/Makefile (install): Changed to depth first to get rid of
9138 missing directory install warning.
9140 * as/Makefile (install-doc): Made work on Mac.
9142 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9144 * src/SDCCast.c: added an additional type flow in decorateType() of
9145 opposite direction, see feature request #860006; it's enabled at runtime
9146 by setting the environment variable SDCC_NEWTYPEFLOW
9147 * src/SDCCast.h: changed prototype of decorateType()
9148 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9149 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9150 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9151 see feature request #877103
9152 * src/SDCCval.c: updated call of decorateType()
9153 (valBitwise): fixed bug #882876
9154 (valMinus): added promotion
9155 (valLogicAndOr): result is unsigned
9156 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9157 * src/SDCCsymt.c (computeType),
9158 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9159 must not cause an unsigned operation
9160 * src/pic/glue (pic14emitRegularMap),
9161 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9163 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9165 * src/pic/pcode.c (PCodeID): commented out left over debug code
9167 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9169 * support/valdiag/tests/overflow.c: added shift tests
9177 * src/pic/pcodepeep.c,
9178 * src/pic/pcoderegs.c,
9180 * src/pic/ralloc.h: applied patch from Slade Rich;
9181 added support for multiple code pages and multiple RAM banks on the
9182 PIC 14 port. The ASM files now no longer simply assume all the
9183 code / RAM are in the same page / bank. This means the linker can
9184 safely allocate code/RAM of separate ASM files to different pages/banks.
9185 * doc/sdccman.lyx: added Slade's tips
9186 * src/mcs51/peeph.def: fixed bug #880768
9188 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9191 * src/SDCCast.c (decorateType): fixed bug #880197
9193 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9195 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9198 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9199 strtof is not part of C89 and isn't included with Mac OS X.
9201 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9204 shiftL2Left2Result): fixed bug #879326
9205 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9206 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9207 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9208 address fetch for clr instruction
9209 * device/lib/hc08/_mulint.c: created optimized assembly version
9210 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9212 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9214 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9215 proposed in FR #877103
9217 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9219 * src/SDCCval.c (cheapestVal): added missing checks
9220 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9221 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9223 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9225 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9228 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9230 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9231 loaded with the linker search paths (-L arguments) and the libraries
9232 to be linked with the current source (-l arguments). Changes
9233 currently will affect only the pic16 port.
9234 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9235 include path the port specific paths and port specific libraries,
9236 * gplink command now contains the $3 argument,
9237 * src/pic16/device.h,
9238 * src/pic16/device.c,: structure PIC_device is made public and
9239 renamed to PIC16_device, the same for variable Pics which is renamed
9240 to Pics16. Updated all references to them.
9241 * src/pic16/glue.c (pic16glue): corrected bug with code
9242 initialization which bypassed the variable initializations block.
9244 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9245 COMPILE_FLAGS and added the --nostdinc option
9247 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * device/include/mc68hc908jb8.h: Register defs for another member
9250 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9252 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9254 Documenting changes from previous commits.
9255 * configure.in (version 1.56),
9256 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9257 when generating output files to configure the pic16 library,
9258 but now I've commented it out, since gputils aren't installed in the
9259 SF compile farm, so library won't compile
9261 * device/lib/Makefile.in (version 1.56): initially I've added in
9262 target 'all' the prerequestive 'model-pic16' so it compiled the
9263 pic16 library, but now I've commented it out for the same reasons
9265 * added targets 'model-pic16' and 'objects-pic16' to compile the
9267 * added target 'port-specific-objects-pic16' to handle the
9268 generated libraries and copy them into the build/ directory
9269 * added target 'clean-intermediate-pic16' to clean intermediate
9270 files into pic16 directory
9271 * in target 'installdirs' added line to create directory pic16 in
9272 the installation path
9274 * device/include/Makefile.in (version 1.11): in target 'install'
9275 added lines to copy all header files to installation path,
9276 * in target 'installdirs' added line create directory for pic16
9277 headers in the installation path
9279 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9281 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9284 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9287 * device/lib/configure.in,
9288 * device/lib/configure: fixed for autoconf 2.57
9290 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9293 option so that it actually works. Made it specific to the z80, since
9294 the gbz80 doesn't have these kinds of I/O ports.
9296 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * device/include/z180.h,
9299 * device/lib/_memcpy.c,
9300 * device/lib/_memmove.c,
9301 * device/lib/_mulint.c,
9302 * device/lib/ser_ir.c,
9303 * device/lib/ser_ir_cts_rts.c,
9304 * device/lib/_strcmp.c,
9305 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9306 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9307 portmode; added deprecation warning for bank= and protmode= forms.
9308 Also, guard against buffer overflow.
9309 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9311 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9314 changed interrupt vector table generation to only emit declared vectors.
9315 * device/include/Makefile.in: added missing backslash
9316 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9318 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9320 Mainly changes to support compilation of the device libraries
9321 * src/pic16/device.c: stack is allocated via symbol and not
9322 via literal number. The symbol is placed in the corresponding
9323 position of the data ram
9324 * (pic16_dump_section): relocatable and absolute uninitialized
9325 data are now emitted in sorted order to reduce section naming,
9326 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9327 weren't marked as being in the access bank,
9329 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9331 Added portion of GNU PIC Library under the directory
9332 device/include/pic16 and device/lib/pic16. These files
9333 contain the declarations of SFRs for the PIC18Fxx2 devices.
9334 The directory is initialized via configure from toplevel.
9336 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9338 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9339 the spilllocations to be compared correctly
9341 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9343 * src/SDCCast.c (decorateType): fixed bug introduced today
9345 2004-01-12 Borut Razem <borut.razem AT siol.net>
9347 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9348 doc/sdccman.lyx: upper case pragmas are deprecated
9350 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9352 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9353 in simpler and even better code
9355 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9357 * src/SDCCicode.c (operandOperation): fixed bug #874819
9358 * src/SDCCast.c (decorateType): fixed
9359 char foo (unsigned long ul) { return ul > 0; }
9361 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9363 * doc/sdccman.lyx: Moved and added some sections, small changes
9364 all over. Telling LaTeX to be less strict with word spacing
9365 to better keep the right margin. Changed some notes about
9366 maintainance of the ports in section 3.2.1 - is it OK like this?
9368 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9370 SDCC source changes:
9371 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9372 convilong): modified to inform the pic16 port that builtin functions
9375 PIC16 PORT specific changes:
9376 * src/pic16/device.c pic16_dump_equates() added,
9377 processor registers declared internally by the port are emitted in
9378 the translation as equates,
9379 * src/pic16/gen.c: inline code is passed unprocessed to the
9381 * (pic16_popGetLit2): fnuction modified to take second operand as
9382 pCodeOp pointer and not as literal,
9383 * (popRegFromIdx): prefixed with pic16_,
9384 * (pic16_popCombine2): modified to receive already allocated pCode
9386 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9387 * (genFunction): initializes local stack frame and pushes on stack
9388 all the registers used by this function,
9389 * (genEndFunction): restores all registers from stack and restores
9391 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9393 * (pic16glue): changed the program startup sequence,
9394 * added new dbName code 'A' for functions placed in absolute section
9395 * src/pic16/main.c: added function attribute _naked,
9396 * added pragma 'code' to place a fnuction at an absolute address,
9397 * added command line arguments --debug-ralloc and --pcode-verbose,
9398 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9399 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9400 * (pic16_newpCodeOpLit2): modified to take the second operand as
9402 * (pic16_printpBlock): modified to emit each function in a separate
9404 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9405 UPPER for immediate operands,
9406 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9408 * src/pic16/peeph.def: all peepholes with movff are commented out,
9409 because there is a problem in the pcode peep optimizer,
9410 * src/pic16/ralloc.c: the register allocator can now reuse local
9411 function symbols for another function. This saves register usage.
9412 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9414 Added file src/pic16/NOTES with information about program writing on
9415 the current port version.
9417 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9419 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9420 and peephole 252 (array access)
9422 2004-01-09 Borut Razem <borut.razem AT siol.net>
9424 * src/SDCCmain.c : fixed #872250: -l command line defined library
9425 files are scanned before standard library files
9427 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/SDCCast.c (decorateType): fixed bug #874046
9431 2004-01-09 Borut Razem <borut.razem AT siol.net>
9433 * support/scripts/sdcc.nsi: remove previous installation
9435 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9437 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9438 bytes for last interrupt vector (mcs51)
9439 * sdcc.spec: fixed typo
9441 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9443 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9444 gen51Code): more efficient parameter receive for --model-large
9447 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/z80/main.c: added missed needLinkerScript flags (more than
9451 one port structure defined in these file)
9452 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9455 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9457 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9458 * src/port.h: added flag needLinkerScript in port->linker
9459 structure to inform whether to create a .lnk file or not,
9467 * src/z80/main.c: changed appropriately to configure
9468 needLinkerScript flag
9470 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9471 * src/pic/glue.c: added variable udata_section_name to
9472 override default uninitialized data segment definition for
9473 devices only with SHAREBANK memory (reported from Erik Epetrich)
9474 * (pic14emitOverlay): modified to emit a commented overlay segment
9475 directive when no overlay data exist
9476 * (picglue): modified to emit uninitialized data segment
9477 according to udata_section_name
9478 * src/pic/main.c (_pic14_parseOptions): added command line
9479 options --udata-section-name=[name] to override default
9480 udata definition name
9481 * modified _linkCmd and _asmCmd to include compiler passed
9482 arguments via -W option
9483 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9484 object file from '.rel' to '.o' in port->linker structure,
9485 changed size of fptr from 2 to 3 in port structure
9487 2004-01-07 Borut Razem <borut.razem AT siol.net>
9489 * support/scripts/sdcc.nsi: update PATH
9490 * support/scripts/sdcc.ico: craeted
9492 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9494 * device/include/Makefile.in: fix install
9495 * doc/Makefile: fix install
9497 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9501 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9502 how the function variable allocation summary is displayed; also
9503 include information about variables allocated to the overlay
9506 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9508 * as/mcs51/lkmain.c: Help about -Y option
9509 * as/mcs51/lkarea.c: Fixed gcc warnings
9511 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9513 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9515 * support/valdiag/tests/overflow.c: added
9516 * src/SDCCast.c (decorateType),
9517 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9518 LEFT_OP (left shift)
9520 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9522 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9523 (default behaviour).
9525 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 A python script to validate compiler diagnostic messages. It can be
9528 used to verify that sdcc complains about bad c source code and
9529 gives a good location of the error.
9530 * support/valdiag/Makefile,
9531 * support/valdiag/valdiag.py,
9532 * support/valdiag/tests/*
9534 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9537 * src/SDCCsymt.c (newEnumType),
9539 * support/Util/SDCCerr.c,
9540 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9542 * support/regression/tests/enum.c: added test for enum values that
9543 require at least 2 bytes of storage.
9545 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9547 * src/common.h: added ifndef/define/endif macros
9548 around the header file.
9549 Bug reported from Jesus Calvino-Fraga
9551 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9553 * sdcc.spec: updated
9554 * device/include/Makefile.in: don't install CVS directories
9555 * device/lib/Makefile.in: added removal of CVS directories after install
9556 * doc/Makefile: fixed install, added local_icons
9557 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9558 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9559 * src/ds390/gen.c (genRightShift): fixed bug #870788
9560 * src/SDCCast.c (decorateType): fixed bug #870781
9562 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9564 PIC16 port related changes:
9565 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9566 added variable stackPos,
9568 * gen.c: genCall, assignResultValue: added support for
9569 pushing/retrieving function parameters to/from stack,
9570 genFunction,genEndFunction: setup stack frame for the
9572 genAddrOf: will be changed according to bug 863624
9574 * added files genutils.c and genutils.h which contain gen*
9575 debugged and optimised functions extracted from gen.c
9577 * glue.c: added variable 'externs' which holds extern symbols,
9578 pic16emitRegularMap: is modified to properly handle relocatable
9579 symbols under the new scheme,
9580 pic16createInterruptVect: is modified
9581 pic16printPublics: is modified to emit 'global' assembler directives,
9582 added pic16_printExterns to print extern symbols,
9583 pic16glue: initializes stack/frame pointer in the beginning of
9584 the assembly output. Temporary hack, will be corrected later,
9585 because gplink yet does not support stack and SDCC does not
9586 yet support a type of crt0.o object to create the final binary.
9588 * Removed many lines that contain 8051 legacy code.
9589 * The code is finally placed under a 'code' directive.
9590 * Added port specific options.
9592 * _process_pragma: simplified since now we do not need *special*
9593 include file to define SFR registers. But a separate header
9594 will be needed. This will be developed later.
9595 * _pic16_parseOptions: added, parses port specific options:
9596 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9597 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9598 --preplace-udata-with=
9600 * _pic16_setDefaultOptions: modified to initialize section names,
9601 but hack is temporarly out of order since it needs improvement.
9602 * _pic16_genAssemblerPreamble: configuration words are emitted by
9603 their address instead of their name. This part is incomplete and
9604 supports only the 18Fxx2 devices. Other devices will emit an error
9605 during assembly since they do not contain the same set of config
9607 * _pic16_genIVT: is modified,
9609 * pcode.c: added definitions for some hardware registers that are needed
9611 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9612 All PCI entries are updated. Now LFSR is supported.
9613 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9614 * added pic16_newpCodeOpLit2 to support instructions with
9615 two literal arguments
9616 * pic16_pCode2str: corrected code that emits assembler instructions
9617 with two literal operands and those that have an access bit modifier
9618 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9619 this fixes a bug which caused some labels to be lost, when an
9620 assembler directive was added, i.e. banksel,
9621 * pic16_FixRegisterBanking: improved logic that causes the insertion
9623 * InlineFunction: functions that are called once, are not any more
9624 inlined. This can be a port option in the future,
9626 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9628 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9629 hold the corresponding uninitialized symbols,
9630 * pic16_allocProcessorRegister: registers have explicit marked the
9632 * pic16_allocInternalRegister: registers are explicit marked as
9634 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9635 processing list, so bit registers were lost,
9638 * ralloc.h: added field 'accessBank' and original symbol operand
9639 in register definition,
9640 * removed the field isMapped from register definition,
9642 ** Several functions have been removed from various sources:
9643 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9644 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9645 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9646 pic16_assignRelocatableRegisters
9648 ** others have been introduced:
9649 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9650 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9652 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9654 * support/scripts/inc2h.pl: changed definition of BIT_AT
9655 to emit 'sbit at' instead of 'bit at'. This was a request.
9657 PIC16 port related preliminary changes:
9658 * gen.c: prefixed function popRegFromString with
9659 pic16_ and all references to it corrected
9660 * pcode.c: all pic16_pc_* hardware registers prefixed
9661 with underscore (_),
9662 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9663 * ralloc.c: newReg(): when register is REG_SFR then
9664 set address to rIdx,
9665 pic16_allocProcessorRegister(): marks register wasUsed=0
9666 pic16_writeUsedRegs(): added a call to assign processor
9667 registers via pic16_assignFixedRegisters
9669 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9671 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9672 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9673 variables in unused register banks. Also the SSEG is placed
9674 wherever there is enough space for it, and IDATA can be anywhere
9675 in internal RAM. For now compile using -Wl-Y[stack_size].
9676 The mem file is different for this option as well, since it
9677 makes no sense of talking about DSEG lenght.
9679 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9681 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9682 in certain cases, e.g. when ROM assignment, patch provided
9683 from Albert den Haan.
9685 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9687 Many signedness and type propagation fixes:
9688 * src/SDCCicode.c: made geniCodeCast() static
9689 replaced SPEC_ by IS_ (cosmetic)
9690 (operandOperation): fixed div and mod operation
9691 (usualBinaryConversions): added support for promotion of char
9692 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9693 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9694 (geniCodeAdd): an array index will stay unsigned, even if promoted
9696 (geniCodeArray): ditto
9697 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9698 * src/SDCCsymt.c (computeType): added more support for char;
9699 promotion of char is selectable by promoteCharToInt, fixed signedness
9701 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9702 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9703 * src/SDCCval (val*): replaced signedness calculation by
9705 rearranged if-branches (cosmetic)
9706 (valShift): added warning W_SHIFT_CHANGED
9707 (valCompare): fixed problem with different types
9708 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9709 * support/regression/tests/literalop.c: added many cases
9710 * support/regression/tests/ast_constant_folding.c: changed finally to
9712 * .version: new year, new version: 2.3.7
9713 * src/SDCCmain.c (main): applied patch #866468
9714 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9715 provided by Scott Bronson
9716 * doc/sdccman.lyx: updated documentation for sdcdb
9717 updated and added chapter tips
9719 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * src/SDCCsymt.h: missing from yesterday's commits
9723 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/SDCC.y (struct_or_union_specifier),
9726 * support/Util/SDCCerr.c,
9727 * support/Util/SDCCerr.h: verify that struct & union tags are used
9730 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9732 * src/SDCCglobl.h: missing from yesterday's commits
9734 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9737 sft_attributes, struct_declaration, parameter_declaration,
9738 type_name, start_block, declaration_list),
9739 * src/SDCC.lex (check_type): support redefinition of typedef names
9741 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9743 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9744 aligned xdata arrays. Erik helped me with the if clause.
9746 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9751 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/SDCCast.c (newAst_),
9756 * src/SDCCicode.c (ast2iCode, newiCode),
9758 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9759 expr, statement, expression_statement, selection_statement,
9760 iteration_statement, expr_opt, jump_statement): foundation for tracking
9762 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9765 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * support/Util/SDCCerr.c,
9769 * src/SDCCast.c (createCase, createDefault, decorateType),
9770 * src/SDCClabel.c (labelUnreach),
9771 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9773 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9774 (with thanks to Stas Sergeev)
9775 * device/include/time.h,
9776 * device/lib/time.c (CheckTime): suppress unreachable code warning
9778 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * src/SDCCast.c (createIvalCharPtr),
9781 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9783 * support/regression/tests/nullstring.c: tests for these two bugs
9785 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 * support/Util/SDCCerr.h,
9788 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9789 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9790 about storage class and 'at' used inside struct or union
9791 * src/SDCCBBlock.c (iCodeFromeBBlock),
9792 * src/SDCCcse.c (ifxOptimize),
9793 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9794 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9795 printIval, emitStaticSeg, emitOverlay),
9796 * src/SDCClabel.c (deleteIfx),
9797 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9798 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9799 gatherAutoInit, processParms),
9800 * support/Util/SDCCerr.h,
9801 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9802 reporting for post-parse errors.
9804 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9806 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9807 implicit casts via union; they don't work on big endian systems
9808 (possible fix for bug #861138)
9810 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9812 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9813 * src/mcs51/main.c: fixed the fix for bug #737001
9815 2003-12-15 Borut Razem <borut.razem AT siol.net>
9817 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9819 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * support/makebin/makebin.c: put output in binary mode
9823 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9825 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9826 xdata and data memory on startup. Set the environment variable
9827 SDCC_NOGENRAMCLEAR to disable this.
9828 * src/mcs51/peephole.def,
9829 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9830 (allows non-interrupt and interrupt code to safely compete for a resource
9831 without the non-interrupt code having to disable interrupts)
9833 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/SDCCicode.c (geniCodeAdd),
9836 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9837 with valFromType if type might be a pointer and host is big endian).
9838 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9839 types, not just integer types.
9840 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9841 multiply defined with mismatching "at" address.
9843 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9846 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9847 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9848 with embedded nulls (fixed bug #753752)
9850 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9852 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9853 Apparently this did not see much testing (endless loop)
9855 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9859 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9862 gracefully handle NULL memmap pointers
9864 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9867 instead of deleting the iCode when an operand is volatile
9868 * src/z80/gen.c (genDummyRead),
9869 * src/mcs51/gen.c (genDummyRead),
9870 * src/ds390/gen.c (genDummyRead),
9871 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9873 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9874 * src/SDCC.y: fixed bug #850420
9876 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 Applied z80 i/o port patch from Peter Townson and fixed some operators
9879 to better handle operands in A register.
9880 * device/include/z180.h
9886 * src/z80/peeph-z80.def
9890 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9894 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * device/lib/hc08/_mullong.c: Removed extra #endif
9898 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 * sim/ucsim/hc08.src/inst.cc,
9901 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9903 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9904 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9905 * device/include/stdarg.h: fixed varargs for hc08
9906 * device/lib/Makefile.in,
9907 * device/lib/hc08/Makefile,
9908 * device/lib/hc08/_mulint.c,
9909 * device/lib/hc08/_mullong.c: fixed some endian problems
9911 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9913 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9914 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9915 * device/lib/_gptrget.c,
9916 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9918 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9920 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9921 * src/SDCCast.c (astErrors): fixed bug #846007
9922 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9924 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/SDCCast.c (decorateType): disabled a transformation I added in
9927 revision 1.188 (access to fields of a structure at an absolute address);
9928 it breaks with bitfields, extern declarations, and gcse analysis.
9929 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9930 could be assigned through a pointer, so don't complain.
9931 * src/SDCCast.c (astErrors),
9933 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9935 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9937 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9938 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9939 output of __config directives, since gpasm now supports them
9940 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9941 pre-processor macro, i.e. -DMCU=p18f452
9942 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9943 and modified to handle 'cast' icode similarly to '=' icode
9944 * src/pic16/device.h (typedef struct PIC_device): added field
9945 'extMIface' to indicate that chip has external memory interface
9946 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9947 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9950 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/SDCC.y (pointer): fixed bug #846006
9953 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9954 * src/SDCCast.c (decorateType): fixed bug #846009
9955 * src/ds390/peeph.def,
9956 * src/ds390/gen.c (genAnd, genOr),
9957 * src/mcs51/peeph.def,
9958 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9960 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9969 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9973 * src/SDCCbitv.c: added function to free a bitvector
9975 * src/SDCClrange.c: added function to recompute the liveranges
9977 * src/ds390/ralloc.c,
9978 * src/hc08/ralloc.c,
9979 * src/mcs51/ralloc.c,
9981 * src/pic16/ralloc.c,
9982 * src/xa51/ralloc.c,
9983 * src/z80/ralloc.c: recompute the liveranges after register packing
9985 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9987 * src/SDCCloop.c (newInduction): fixed bug #845630
9989 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9992 inadvertantly left behind from my 2003-11-12 change
9994 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 Updated headers I neglected to commit yesterday.
10000 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10003 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10004 * src/SDCCopt.c (eBBlockFromiCode),
10005 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10006 the creation of the key hash table from the sequencing so it can be used
10007 earlier (for some GCSE bug fixes still pending)
10009 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10011 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10012 * support/regression/tests/addsub.c: testing genPlus shortcut
10014 2003-11-15 Borut Razem <borut.razem AT siol.net>
10016 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10018 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10021 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10022 ordering is immaterial.
10023 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10025 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10028 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10029 (SIGSEV) of bug #840381
10030 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10031 unlink new file before rename if new and old filenames are the same)
10033 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10035 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10036 uninitialized variables) for the mcs51. Set environment variable
10037 SDCC_GENRAMCLEAR to test.
10038 xdata initialization slightly shorter
10040 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10044 #838241 & 780691 (basicly the same bug)
10045 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10046 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10048 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10050 * src/SDCCmain.c (linkEdit): "fix" #834252
10052 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10054 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10056 * src/SDCC.y: fixed bug #819403
10058 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10061 the reentrant attribute.
10062 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10063 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10065 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10066 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10067 erroneously reduced to a literal.
10068 * src/hc08/ralloc.c (packRegisters, rematStr),
10069 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10072 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10074 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10075 * doc/sdccman.lyx: changed from 'article' to 'book'
10076 * doc/Makefile: readded test_suite_spec and cdbfileformat
10078 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10080 * device/include/stdlib.h: include malloc.h to comply with ANSI
10081 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10083 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10085 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10086 * doc/clean.mk: also remove *.out files
10087 * doc/sdccman.lyx: some additions, larger top/bottom margins
10089 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/SDCC.y: fixed bug #837365
10092 * support/regression/tests/bitopcse.c
10093 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10094 a symbol (might be valop instead)
10095 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10096 * device/lib/clean.mk: added hc08 to the cleaning list
10098 2003-11-04 Borut Razem <borut.razem AT siol.net>
10100 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10102 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10103 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10104 malloc is declared in standard stdlib.h
10106 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * device/lib/hc08/Makefile: need to clean .rel not .o files
10109 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10111 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/mcs51/main.c,
10116 * src/ds390/main.c,
10120 * src/pic16/main.c,
10121 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10122 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10123 tests (which uses the port's oclsExpense function)
10129 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10131 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/SDCCcse.c (ifxOptimize),
10134 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10135 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10136 deleting the IFX iCode.
10137 * src/hc08/ralloc.c: reduced unneeded slocs
10138 * src/hc08/gen.c: fixed bug in asmopToBoolean
10140 2003-11-04 Borut Razem <borut.razem AT siol.net>
10142 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10143 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10144 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10145 transferred to configure
10147 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10149 Use headers defined in the C[++] standards:
10150 * sim/ucsim/gui.src/serio.src/fileio.cc
10151 * sim/ucsim/gui.src/serio.src/frontend.cc
10152 * sim/ucsim/gui.src/serio.src/main.cc
10153 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10154 * support/Util/NewAlloc.c
10156 * as/mcs51/lklibr.c
10160 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10162 * Added MSVC projects for hc08 assembler and linker:
10163 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10164 /as/hc08/link_hc08.dsp
10166 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10168 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10170 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10172 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10174 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10176 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10178 2003-10-31 Borut Razem <borut.razem AT siol.net>
10180 * support/cpp2/cpplib.h,
10181 support/cpp2/cpplib.c,
10182 support/cpp2/cpplex.c,
10183 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10184 to switch _asm block preprocessing on / off. Default is
10185 #pragma preproc_asm +
10187 2003-10-31 Borut Razem <borut.razem AT siol.net>
10189 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10190 when outputting comment blocks (when executed with -C option) and
10191 _asm (SDCPP specific) blocks
10193 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10195 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10197 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10199 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10201 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10203 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10204 * src/SDCCast.c (decorateType): fixed bug #832664
10206 2003-10-31 Borut Razem <borut.razem AT siol.net>
10208 * support/cpp2/cpplex.c: fixed for SDCPP:
10209 comments(when executed with -C option) and _asm blocks
10210 were included even if they where in skipped #if block.
10211 Applied solution from GCC cpp 3.3.2
10213 2003-10-31 Borut Razem <borut.razem AT siol.net>
10215 * src/SDCC.lex: sdcc now understands both formats:
10216 '# <line_number> <file_name>' and
10217 '#line <line_number> <file_name>'
10218 * support/cpp2/cppmain.c: sdcpp now generates the standard
10219 '# <line_number> <file_name>' instead of former
10220 '#line <line_number> <file_name>'
10222 2003-10-30 Borut Razem <borut.razem AT siol.net>
10224 * support/cpp2/cpphash.h,
10225 * support/cpp2/cpplib.h
10226 * support/cpp2/cpplex.c,
10227 * support/cpp2/cppmain.c,
10228 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10230 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 Fixed a number of problems revealed by bug #827883.
10233 * src/SDCCloop.c (loopInvariants): Spill location of the
10234 result operand should be recomputed if extracted from
10235 a loop. Also, don't extract assignments of an iTemp
10237 * src/SDCCast.c (isConformingBody): loop reversal should
10238 not occur if the control variable is involved with a
10239 relational operator.
10241 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10243 * .version: bumped to 2.3.6 to reflect the big improvements
10244 made by Erik and Klaus. Thanks!
10246 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10248 Replaced the livrange code.
10249 * src/SDCClrange.c: added new LR code
10251 * src/SDCCBBlock.h: removed remainig parts from old LR code
10252 * src/ds390/ralloc.c,
10253 * src/ds390/gen.c: minor fixes to make it work with new code
10255 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * as/hc08/lkrloc.c,
10260 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10261 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10262 (tweaked fix for bug #818696)
10264 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10266 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10268 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10272 * src/mcs51/gen.c (gencjneshort),
10273 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10274 more efficient (per Scott Bronson's suggestion)
10276 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10278 Extended the semantics of the critical keyword to include
10279 individual statements. See RFE #827755 and #799831
10284 * support/Util/SDCCerr.c
10285 * support/Util/SDCCerr.h
10290 2003-10-19 Borut Razem <borut.razem AT siol.net>
10292 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10294 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10296 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10298 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10299 and predecrement operand is displayed
10301 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10303 * src/SDCCval.c (valMinus): fixed bug #826041
10305 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 Some hc08 related updates that I missed earlier
10308 * sim/ucsim/stypes.h
10309 * support/regression/ports/hc08/spec.mk
10311 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 New target "hc08" for the Motorola 68hc08 family of micros
10321 * sim/ucsim/hc08.src/*
10322 * sim/ucsim/configure.in
10323 * src/ucsim/configure
10324 * sim/ucsim/packages_in.mk
10327 * device/include/mc68hc908qy.h
10328 * device/lib/hc08/*
10329 * device/lib/Makefile.in
10330 * support/regression/ports/hc08/*
10331 * support/regression/Makefile
10333 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10337 * src/ds390/gen.c (genCast): fixed bug #821957
10339 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10341 * device/lib/logf.c: "fixed" overlay bug
10342 * support/regression/ports/host/spec.mk: added m library
10343 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10344 * support/regression/tests/float_trans: added (for Eric)
10346 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10348 * src/mcs51/gen.c (genCpl): fixed bug
10349 http://sf.net/mailarchive/message.php?msg_id=6263915
10351 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10353 * src/SDCCast.c (decorateType): added extended constant folding
10354 * src/SDCCsymt.c (computeType): cleanup
10355 * src/SDCCval.c (valShift): minor optimization
10356 * support/regression/tests/ast_constant_folding.c: added
10358 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/SDCCmain.c: removed some unintended changes
10362 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10365 * src/z80/gen.c: fixed part of bug #817589
10366 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10368 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10370 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10381 * src/ds390/ralloc.c
10383 * src/mcs51/ralloc.c
10385 * src/pic16/ralloc.c
10386 * src/xa51/ralloc.c
10388 * src/z80/gen.c: removed unused label "release:"
10390 2003-10-06 Borut Razem <borut.razem AT siol.net>
10392 * src/SDCC.lex: removed definition of unused variables
10393 save_optimize and save_options
10395 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10397 * clean.mk: removed '=' in "-maxdepth=1"
10398 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10399 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10401 2003-10-06 Borut Razem <borut.razem AT siol.net>
10403 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10404 my_unput() replaced by unput()
10406 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10408 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10409 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10410 type-punned pointer will break strict-aliasing rules"
10411 Old LR behaviour is again default; Klaus' LR can be choosen by
10412 defining the environment variable LRKLAUS
10416 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10417 * clean.mk: fixed removal of files in bin/CVS/
10418 * device/lib/clean.mk: fixed removal of directories small and large
10419 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10421 * src/SDCCval.c: removed superflous test for pedantic
10423 2003-10-05 Borut Razem <borut.razem AT siol.net>
10425 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10426 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10427 message "unmatched #pragma SAVE and #pragma RESTORE"
10429 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10431 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10432 assembly, critical functions, atomic, nojtbound)
10434 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10436 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10442 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10447 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10449 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10450 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10451 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10453 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/z80/gen.c (genRet): fixed bug #524753
10456 * src/z80/gen.c (genCast): fixed internal error on cast from
10458 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10459 fix for bug #477835 to the z80
10460 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10461 for tracking iCodes in the peephole optimizer for z80
10463 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10466 the other part of bug #814548
10467 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10469 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10471 * src/SDCCcse.c: fixed part of bug #814548
10473 2003-09-28 Borut Razem <borut.razem AT siol.net>
10475 * src/asm.c: rewrite of printILine() to use temporary file instead
10477 * src/xa51/main.c: commented out declaration of int rewinds
10479 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10483 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10486 * src/asm.c (printILine): Fixed bug #811015
10488 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10490 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10493 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10495 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10496 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10497 to correctly handle general case of AOP_PAIRPTR
10498 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10500 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * src/mcs51/ralloc.c (fillGaps),
10503 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10504 register positioning bug)
10506 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10508 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10510 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10513 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10514 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10515 (ralloc doesn't intentionally do this now, but perhaps later)
10516 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10517 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10518 register positioning bugs (Fixed bug #762602 and #795325)
10519 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10520 (Fixed bug #808779)
10521 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10522 lines that --i-code-in-asm generates
10524 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10526 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10527 trying to fclose a FILE* that was already closed.
10529 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10532 of const struct should be treated as if const themselves)
10534 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10536 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10538 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10540 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10541 Unix (/n) and DOS (/r/n) line terminations.
10543 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10548 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 * src/mcs51/gen.c (genFunction, genEndFunction),
10551 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10552 and restore of EA so that stack offsets to parameters are
10553 correct when using both critical and reentrant/stack-auto.
10554 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10555 size (can be triggered in error if sloc is shared between
10556 different sized objects)
10557 * device/include/float.h: fixed macros to explicitly use
10558 unsigned long where needed
10560 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10562 Feature req. 799831: added code to allow nesting of critical functions
10563 * src/mcs51/gen.c (genFunction, genEndFunction)
10564 * src/ds390/gen.c (genFunction, genEndFunction)
10566 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/SDCCsymt.c (sclsFromPtr),
10570 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10571 support for standard C idiom of memory mapped variables; for
10572 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10573 to xdata int at 0x1234 tempvar = 1.
10574 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10575 provided by Akiya ISHIDA
10577 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10579 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10580 * src/SDCCval.c (constVal): added reduction from int to char
10581 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10582 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10583 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10585 * support/regression/tests/shifts.c: fixed
10587 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/z80/gen.c (genXor): Fixed bug #805445
10591 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 Fixed bug #621531 (const & volatile confusion in the type chain).
10594 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10595 refer to the const or volatile state of the pointer itself.
10607 * src/pic16/ralloc.c
10608 * support/regression/tests/const.c
10610 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10612 When checking for duplicated modules, use absolute paths
10613 instead of relative paths. Files changed:
10618 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10622 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * device/include/string.h: added size_t typedef, changed
10625 prototypes to use size_t, eliminated separate reentrant and
10626 non-reentrant declarations, added _memmove declaration
10627 * device/lib/_memcpy.c: changed to use size_t instead of int,
10628 changed /4 to >>2 to avoid division library call
10629 * device/lib/_memcmp.c,
10630 * device/lib/_memset.c,
10631 * device/lib/_strncat.c,
10632 * device/lib/_strncpy.c,
10633 * device/lib/_strncmp.c: changed to use size_t instead of int
10634 * device/lib/_memmove.c: new file (fixed bug #772294)
10635 * device/lib/Makefile.in: added _memmove.c
10636 * device/lib/z80/asm_strings.s: fixed bug #772290
10637 * support/regression/tests/bitfields.c: attempt to fix host assertion
10638 failure on amd64-unknown-linux2.2
10640 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10643 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10644 * as/z80/asmain.c (main): fixed bug #801766
10646 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10648 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10651 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10654 reported in bug #800609
10656 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10658 * Top header beautifications in src/pic16 directory:
10659 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10660 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10661 pcoderegs.h, ralloc.c, ralloc.h
10662 * main.c: added top header and GPL license notice
10663 * pcode.c: fixed the if-conditional warning
10665 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10667 * device/lib/_mullong.c: replaced int by short for gcc
10669 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10671 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10672 and JUMPTABLE iCodes properly now (worked by accident before)
10673 * src/mcs51/gen.c (leftRightUseAcc),
10674 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10675 iCode properly now. Use getSize instead of nRegs since a & b
10676 aren't part of the nRegs tally.
10678 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10680 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10681 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10682 before instructions that use the _STATUS register
10684 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10686 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10687 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10688 fetching of the pointer
10689 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10690 copied from genNearPointerSet()
10691 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10692 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10693 If they pop r0/r1 they must be called in the opposite order than aopOp().
10694 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10695 (resp. --stack-auto), prepared for --xstack
10697 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10699 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10701 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10703 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10704 these ports have their own __sdcc_external_start()
10706 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10708 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10709 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10710 type for bits was changed. It resulted in bit variables becoming
10711 global, which is not permitted in PIC 14 assembly output.
10713 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10715 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10717 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10719 Z80 and MCS51 linkers complaint if a public symbol is defined
10720 in more than one library module:
10724 * as/mcs51/Makefile.in
10726 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 A few small changes that speed up the peephole optimizer.
10732 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 Try to make the peephole optimizer smarter by maintaining
10735 an association between the assembly source code and the
10736 iCodes that originated them. Put this information to use
10737 with a new peephole rule condition "notVolatile" so that
10738 the rules can be aggressive yet still safe.
10743 * src/mcs51/peeph.def
10745 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10750 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10751 if the left or right operand symbols have the accuse flag set.
10753 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 Changed the type of the result of the ! (NOT) operator to char;
10756 previously it returned the same type as the source. This allows
10757 us to eliminate all the genFloatNot functions (all of its target
10758 implementations were very buggy) since !float can use the same
10761 * src/SDCCicode.c (ast2iCode): ! returns char
10762 * src/mcs51/gen.c (genNot, genNotFloat),
10763 * src/ds390/gen.c (genNot, genNotFloat),
10764 * src/z80/gen.c (genNot, genNotFloat),
10765 * src/pic/gen.c (genNot, genNotFloat),
10766 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10768 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10770 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10771 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10772 during interrupts. Ensure WSAVE is located at a shared bank address.
10773 2. Fixed page selection in some places
10774 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10775 the registers name strings.
10776 4. Fixed "signed / unsigned compare" compiler warnings.
10777 5. The PIC port manages its own allocation of the general purpose
10778 registers, but makes no attempt to reuse them. As a result when
10779 compiling it soon runs out of general purpose registers. Some
10780 additional code was added to the files pcode.c and device.c to walk
10781 through the function call tree and rename the registers so that they
10791 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10792 genPlus() & genMinus() when the result is the same as left or right
10794 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10798 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 Made bitfield a distinct type from bit so that bitfields
10801 convert as per ANSI C and bits retain their traditional
10802 boolean style behaviour. Implemented bitfield support in
10810 * src/ds390/gen.c: bit v bitfield split
10811 * src/z80/gen.c: New support for bitfields
10812 * support/regression/tests/bitfields.c: reenabled z80,
10815 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10817 Rules 246.x, 247.x relate to bitfields, the others speed up
10818 access to xdata mapped I/O devices.
10820 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10822 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 Cleaned up genPackBits and genUnpackBits and added two helper
10825 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10826 for literal assignments in genPackBits (thanks to Frieder for
10832 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 Fixed bug #748310 (pointer to function type mishandled when the
10835 function name is omitted). Also fixed a SIGSEGV when a function
10836 attribute (reentrant, etc) is used on a non-function or on a
10837 function but misplaced before the parameter list.
10839 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10841 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10842 * support/Util/SDCCerr.h,
10843 * support/Util/SDCCerr.c: Added func attr misuse error msg
10845 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10847 Fixed bug #787649 by anonymous
10848 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10849 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10851 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 Fixed numerous bitfield problems.
10855 * src/SDCC.y: More bitfield related error checking
10857 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10858 * support/Util/SDCCerr.h,
10859 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10860 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10861 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10862 * support/regression/tests/bitfields.c: tests added
10864 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 Made the constant following the "interrupt" keyword optional. If
10867 omitted, the function will not automatically be given an entry
10868 in the interrupt vector table (similar to #pragma NOIV, but
10869 less syntacticly kludgy). The interrupt number is also now
10870 range checked. Also fixed a bug in the high order bit example
10877 * support/Util/SDCCerr.c
10878 * support/Util/SDCCerr.h
10881 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10883 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10884 * src/SDCCicode.c (operandOperation): rewritten some ops
10885 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10886 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10888 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10889 be re-activated by defining REDUCE_LITERALS)
10890 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10891 unsigned, but are signed by default
10892 * src/SDCCval.c (constVal): rearranged
10893 * src/SDCCval.c (valMod): preliminary fix
10894 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10895 * support/regression/literalop.c: added, work in progress
10897 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 Generate warnings for useless declarations like "char data;"
10900 that don't do what new users expect.
10903 * support/Util/SDCCerr.h
10904 * support/Util/SDCCerr.c
10906 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10908 * src/SDCCval.c (valMult): fix overflow detection of negative int
10910 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10914 Changes to support big endian targets:
10927 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10929 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10930 * device/lib/time.c: fixed warning "integer overflow in expression"
10932 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10934 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10935 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10936 constants are unsigned; added recognition of "u" flag for unsigned
10937 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10938 * src/SDCCval.c (valDiv, valMod): fixed signdness
10939 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10940 signedness of modulo, left and right shift
10941 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10942 * support/Util/SDCCerr.h: added warning W_INT_OVL
10943 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10944 * src/SDCCast.c (ast_print): improved output of constants
10946 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10948 Fixed some warnings when building with MSVC:
10950 * as/mcs51/asdata.c
10954 * link/z80/aslink.h
10955 * link/z80/lkdata.c
10956 * link/z80/lkeval.c
10961 * support/cpp2/cpplib.c
10965 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10967 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10969 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10971 * support/librarian/clean.mk: Do not remove Makefile.
10972 * support/librarian/Makefile: added.
10974 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10976 Added librarian to MSVC build:
10979 * support/librarian/librarian.dsp
10981 'configure' not needed for librarian, removed:
10982 * support/librarian/configure
10983 * support/librarian/configure.in
10984 * support/librarian/config_in.h
10985 * support/librarian/Makefile.in
10987 Hopefully these ones built the librarian and the rest of sdcc properly:
10989 * Makefile.common.in
10991 Messed up 'configure', so revert to previous version:
10995 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10997 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10998 there, while the mantissa of a double is "only" 53 bits wide.
11000 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11002 Adding sdcclib to the build. MSVC project coming soon.
11003 Files added/changed:
11005 * support/librarian/clean.mk
11006 * support/librarian/configure
11007 * support/librarian/configure.in
11008 * support/librarian/config_in.h
11009 * support/librarian/Makefile.bcc
11010 * support/librarian/Makefile.in
11011 * support/librarian/sdcclib.c
11014 * Makefile.common.in
11018 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11020 Linker now complaints if linked modules have conflicting options, for
11021 example, one compiled using --model-large and another one compiled with
11022 --model-small. The following files were modified:
11024 * as/mcs51/asdata.c
11025 * as/mcs51/aslink.h
11027 * as/mcs51/asmain.c
11029 * as/mcs51/i51pst.c
11030 * as/mcs51/lkdata.c
11031 * as/mcs51/lklibr.c
11032 * as/mcs51/lkmain.c
11038 * link/z80/aslink.h
11039 * link/z80/lkdata.c
11040 * link/z80/lklibr.c
11041 * link/z80/lkmain.c
11044 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11046 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11047 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11049 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11051 * src/z80/mappings.i: fix _mul[us][int,long] entries
11053 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11055 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11057 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11059 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11060 * support/regression/tests/bitopcse.c: added
11068 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11070 added support for new library format to z80, gbz80 linkers:
11076 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11078 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11079 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11081 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11083 added DUMMY_READ_VOLATILE:
11092 * src/SDCCcse.c (algebraicOpts): many improvements
11093 * src/SDCCcse.h: removed algebraicOpts()
11094 * src/SDCCicode.c (picDummyRead): added
11096 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11098 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11099 "Insufficient space in data memory".
11101 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * src/mcs51/gen.c: fixed bug #771358
11104 * src/z80/gen.c: fixed bug #759087
11106 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11108 * src/pic16/glue.c: minor cleanup by Vangelis
11110 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11112 * device/include/regc515c.h: fixed #758477
11113 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11114 * device/lib/_gptrput.c: saved a few bytes
11115 * my tab spacing is 8, yours too?)
11116 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11117 * device/lib/serial.c: process RX bytes earlier than TX bytes
11118 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11120 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11124 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11126 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11128 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11130 * device/lib/Makefile.in: bad fix, reverted to 1.43
11132 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11134 * device/lib/Makefile.in: added missing z80 object files
11136 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11138 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11139 pic16 progress by Vangelis:
11142 * src/pic/Makefile:
11149 * pic16/genarith.c:
11154 * pic16/pcodepeep.c:
11157 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11159 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11161 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11163 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11164 added gbz80 build to MSVC project.
11165 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11166 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11167 from 8051 stuff and setup so it links using a .lnk file.
11169 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11171 * support/librarian/sdcclib.c: sdcc librarian.
11172 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11175 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11177 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11179 2003-07-02 Borut Razem <borut.razem AT siol.net>
11181 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11182 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11183 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11184 src/xa51/main.c, src/z80/main.c:
11185 virtualization of glue() function: each port has it's own glue function,
11186 which is accessed by do_glue function pointer in PORT.general structure
11188 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11190 * DS800C400 fun, improved ROM interface and tinibios.
11192 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11194 * More support for DS80C400. Now includes beginning of interface to ROM.
11196 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11198 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11200 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11202 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11204 2003-06-19 Borut Razem <borut.razem AT siol.net>
11206 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11208 2003-06-19 Borut Razem <borut.razem AT siol.net>
11210 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11211 fixed Z80 port - crt0.o: cannot open.
11213 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11215 * support/Util/MySystem.c (merge_command): revert bad fix
11217 2003-06-18 Borut Razem <borut.razem AT siol.net>
11219 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11221 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11223 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11224 option --use-stdout sends errors to stdout instead of stderr.
11226 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11228 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11230 2003-06-15 Borut Razem <borut.razem AT siol.net>
11232 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11233 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11234 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11235 fixed width array of pointers replaced with sets;
11236 multiple include and lib paths ared transferred to preprocessor and linker
11237 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11238 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11239 fixed width array of pointers
11240 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11241 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11242 fixupPath(), getPathDifference()
11243 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11244 fixed width array of pointers
11246 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11248 * src/pic16/ralloc.c: fix warnings
11249 * src/pic16/pcode.c: fix warning
11251 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11253 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11254 know all the details, but essentially this set of changes enable
11255 the pic16 port to generate movff instructions and generate assembler
11259 * src/pic16/glue.c:
11260 * src/pic16/pcode.c:
11261 * src/pic16/device.c:
11262 * src/pic16/main.c:
11263 * src/pic16/pcode.h:
11264 * src/pic16/pcoderegs.c:
11265 * src/pic16/ralloc.c:
11266 * src/pic16/ralloc.h:
11268 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11270 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11271 added option --vc, so sdcc errors and warnings are compatible with
11272 Microsoft Visual Studio.
11274 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11276 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11277 device/lib/libfloat.lib: added atof function.
11279 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11281 * doc/sdccman.lyx: updated to Lyx 1.3
11282 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11283 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11284 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11286 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11288 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11290 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11292 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11293 additions to the "related tools/documentation" section
11295 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11297 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11299 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11301 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11302 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11304 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11306 * doc/sdccman.lyx: fix double dash and other minor things
11307 * doc/Makefile: fix double dash
11309 2003-05-28 Karl Bongers(patches from Martin Helmling)
11310 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11311 condition and ignore commands.
11313 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11315 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11316 is in parts still quite out of date, I did changes as far as I felt makes sense
11317 for a non-native english speaker.
11318 Please feel free to add to the manual or to correct my changes.
11319 * doc/Makefile: undid touching the date of intermediate tex files.
11321 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11323 * doc/sdccman.lyx: Manual has an index now
11325 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11327 Finalize muluint/mulsint and mululong/mulslong merging:
11328 * device/lib/_mulint.c
11329 * device/lib/_mullong.c
11330 * device/lib/gbz80/mul.s
11331 * device/lib/gbz80/stubs.s
11332 * device/lib/z80/mul.s
11333 * device/lib/z80/stubs.s
11334 * src/SDCCsymt.c (initCSupport)
11336 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11338 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11339 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11340 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11341 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11344 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11346 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11347 the regression tests I'm not brave enough to enable 245.b, 245.c
11348 * doc/sdccman.lyx: added latex preamble for hyperref package.
11349 Using pdflatex this will give you a hyperlinked pdf file with
11350 bookmarks. (prepend '%' before /usepackage if this breaks something)
11352 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11354 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11356 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11358 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11360 2003-05-21 <johan AT balder>
11362 * src/SDCCglue.c (printIval): fixed bug #739934
11364 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11366 Applied patch from bug 737905 (renamed yylineo to mylineno):
11373 * src/pic16/pcode.c: Cleaned warnings
11374 * src/pic16/pcodeflow.c: Cleaned warnings
11375 * src/pic16/pcoderegs.c: Cleaned warnings
11377 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11379 * src/pic16/pcode.c: Cleaned warnings
11380 * src/pic16/pcodepeep.c: Cleaned warnings
11381 * src/pic16/ralloc.c: Cleaned warnings
11383 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11385 * doc/sdccman.lyx: fixed bug 739745
11386 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11388 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11390 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11391 it can be defined with CFLAGS when running configure
11392 * src/SDCCmain.c: fixed compiling + linking with object files
11394 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11396 * configure.in: configure for pic16 port,
11397 added --disable-pic16-port
11398 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11399 * src/SDCCmain.c: linkOptions is changed to set *,
11400 added if/endif conditional macros to remove options help
11401 messages from optionsTable when a port is not configured, added
11402 support for the PIc16 port in the ports table, when executing
11403 the compiler with no port specified on command line, a default
11404 port is selected with the new macro DEFAULT_PORT which is
11405 defined in port.h, in setDefaultOptions() linkOptions is removed
11406 from initialization assignment, since now it is a set,
11407 parseCmdLine uses setParseWithComma for linkOptions, in
11408 linkEdit() linkOptions are accessed with new function indexSet()
11409 which returns the i'th item of a set variable. See SDCCset.c, in
11410 linkEdit() when calling buildCmdLine(), added linkOptions as
11411 last argument. Now users can pass arguments to gplink via the
11412 -Wl option, main() uses pic16glue() to glue up pic16 programs
11413 * src/SDCCpeeph.c: various changes to support pic16
11414 * src/SDCCset.c: added function void *indexSet(set *, int) to
11415 return the i'th item of the set
11416 * src/SDCCset.h: added function prototype for indexSet()
11417 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11418 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11419 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11420 added macro DEFAULT_PORT
11421 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11422 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11424 * src/pic16/glue.c: commented out some error producing lines
11425 * src/pic16/main.c: __config directives are commented out to stop
11426 gpasm complaining and test the linkage with gplink, _linkCmd and
11427 _asmCmd changed to be more gplink and gpasm friendly
11428 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11429 produced an error when parsed, peep rule 12 is added to utilize
11430 movff, but it is commented out since the pCode does not support
11431 yet a command with 2 address arguments
11433 2003-05-18 <johan AT balder>
11435 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11436 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11437 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11439 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11440 Added feature to script commands from file.
11442 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11444 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11445 * src/SDCCutil.c: include ctype.h for win32
11447 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11449 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11451 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11453 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11454 Fixed so you can set breakpoints prior to run, run does not stop
11455 on entry now. Add tbreak. Other enhancements and fixes for use
11458 2003-05-12 Borut Razem <borut.razem AT siol.net>
11460 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11462 2003-05-11 Borut Razem <borut.razem AT siol.net>
11464 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11465 the path of bin directory, so that PATH is the only env. variable, which has to be set
11466 in case of standard installation.
11467 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11468 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11469 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11471 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11473 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11474 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11475 temp files are in the port dir; clean the gen/test directory when
11476 generating new test.c
11477 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11478 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11479 * support/regression/tests/zeropad.c: added
11481 2003-05-09 <johan AT balder>
11483 * src/SDCCglue.c: fixed bug #597940
11485 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11487 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11488 cache sfr, optimize next,step, fix off by one sourceline,
11489 support ddd list function.
11490 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11492 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11494 * support/regression/HTMLgen.py: added compare_s2f()
11495 * support/regression/Makefile: redo 1.27
11496 * support/regression/generate-cases.py: redo 1.5
11498 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11500 * support/regression/tests/float.c: workaround 33 bit hex constant
11501 * support/regression/tests/simplefloat.c: fix division for host
11503 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11505 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11506 that tame's the PIC's over-aggressive optimizer.
11508 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11510 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11513 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11515 Initial support for DS80C400. "Hello world" runs on TINIm400
11518 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11520 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11521 * Some notes on ddd usage added in debugger/README
11522 Martin Helmling adding more features and fixes for ddd GUI debugger.
11523 Code added for nexti, stepi, up, down, and other adjustments.
11525 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11527 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11528 * src/pic/peeph.def Added two rules to optimize carry manipulation
11529 * src/pic/* removed debug printfs
11531 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11533 * debugger/mcs51/cmd.c: added header newalloc.h
11535 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11537 * as/Makefile: new EXEEXT
11538 * as/z80/Makefile: remove trailing slash of BUILDIR
11539 * as/z80/clean.mk: new EXEEXT
11540 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11541 * support/cpp2/Makefile.in: new EXEEXT
11542 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11544 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11546 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11547 EXEEXT was introduced to fix all related problems with targets
11548 "clean", "install" and "uninstall"; a couple of further flaws
11549 especially with "clean" have been fixed too
11550 * as/mcs51/Makefile.in
11551 * as/mcs51/clean.mk
11555 * debugger/mcs51/Makefile.in
11556 * debugger/mcs51/clean.mk
11557 * link/z80/Makefile
11558 * link/z80/Makefile.in
11559 * link/z80/clean.mk
11561 * packihx/Makefile.in
11563 * sim/ucsim/Makefile
11564 * sim/ucsim/clean.mk
11565 * sim/ucsim/avr.src/Makefile.in
11566 * sim/ucsim/avr.src/clean.mk
11567 * sim/ucsim/s51.src/Makefile.in
11568 * sim/ucsim/s51.src/clean.mk
11569 * sim/ucsim/xa.src/Makefile.in
11570 * sim/ucsim/xa.src/clean.mk
11571 * sim/ucsim/z80.src/Makefile.in
11572 * sim/ucsim/z80.src/clean.mk
11573 * sim/ucsim/main_in.mk
11574 * sim/ucsim/packages_in.mk
11575 * sim/ucsim/gui.src/Makefile.in
11576 * sim/ucsim/gui.src/serio.src/Makefile.in
11577 * sim/ucsim/gui.src/serio.src/clean.mk
11580 * support/cpp2/Makefile.in
11581 * support/cpp2/clean.mk
11582 * support/makebin/Makefile
11583 * support/makebin/clean.mk
11584 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11585 * doc/sdccman.lyx: --program-suffix no longer needed
11587 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11589 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11590 Martin Helmling added support for ddd GUI debugger.
11591 Code added to display assembly, set variables, and other commands
11592 to interface to ddd.
11594 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11596 * as/Makefile: fix target clean
11597 * as/clean.mk: fix target clean
11598 * as/z80/clean.mk: fix target clean
11600 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11602 * Makefile.common.in: added AT EXEEXT AT
11603 * configure.in: removed all mingw32 stuff
11604 * configure: rebuilt from configure.in
11605 * doc/sdccman.lyx: updated section "installation"
11606 * support/scripts/sdcc_mingw32: adapted to configure
11607 * support/scripts/sdcc_cygwin_mingw32: added
11609 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11611 * src/pic Added object file support for the PIC port
11612 * src/pic Applied patch from Craig Franklin (this started the object file support)
11613 * src/regression Updated the PIC regression tests for object files
11615 2003-04-20 Borut Razem <borut.razem AT siol.net>
11617 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11618 lklex.c: In function `getfid':
11619 lklex.c:203: warning: array subscript has type `char'
11620 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11621 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11622 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11623 stack handling macros
11625 2003-04-19 Borut Razem <borut.razem AT siol.net>
11627 * "handling space characters in file path" task:
11628 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11629 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11630 * support/Util/MySystem.h: make it self-sufficient
11631 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11632 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11633 handling space characters in file path
11634 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11635 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11636 * support/Util/MySystem.c: handling space characters in executable's path
11638 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11640 * as/z80/Makefile: fix permanent rebuild of z80
11641 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11642 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11644 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11646 * src/SDCCopt.c: add special case optimization to replace modulo by
11647 a power of two with a bitwise AND.
11649 2003-04-18 <johan AT balder>
11651 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11653 2003-04-17 <johan AT balder>
11655 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11656 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11658 2003-04-13 Borut Razem <borut.razem AT siol.net>
11660 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11661 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11662 fixed mingw problem in adl_NORMALIZE_PATH
11664 2003-04-12 Borut Razem <borut.razem AT siol.net>
11666 * fixed "#pragma SAVE/RESTORE can not be nested":
11667 * src/SDCC.lex: reworked pragma handling functions
11668 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11669 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11671 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11673 * src/SDCCutil.c (pathEquivalent): defined but not used
11674 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11675 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11676 * configure: rebuilt from configure.in
11677 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11678 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11679 * device/include/Makefile.in: replace sdcc_datadir
11680 * device/lib/Makefile.in: replace sdcc_datadir
11681 * Makefile.common.in: add LDFLAGS from configure
11682 * packihx/Makefile.in: use LDFLAGS
11683 * src/Makefile.in: use LDFLAGS
11684 * support/cpp2/Makefile.in: add LDFLAGS from configure
11685 * support/makebin/Makefile: use LDFLAGS
11686 * .version: bumped version number to 2.3.5
11688 2003-04-12 Borut Razem <borut.razem AT siol.net>
11690 * completed "different paths" task:
11691 * src/SDCCmacro.c: fixed bug in handling quotes
11692 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11693 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11695 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11697 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11699 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11701 * ds390/gen.c ds390/peeph.def: fix bug 706781
11703 2003-04-11 Borut Razem <borut.razem AT siol.net>
11705 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11707 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11709 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11710 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11711 set - this bit used to not be set...).
11712 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11713 bad code in PIC Port
11714 * src/regression/and2.c added to test bug 609268
11715 * src/regression/Makefile added and2.c to regression test
11718 2003-04-08 <johan AT CP255758-A>
11720 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11721 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11722 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11724 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11726 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11728 * support/cpp2/Makefile.in: fix bug #487815
11729 * configure: rebuilt from configure.in
11730 * Makefile.common.in: docdir changed, new path suffixes
11731 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11732 * sdcc_vc_in.h: reflect changes from sdccconf.h
11733 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11734 * src/SDCCutil.h: remove BINDIR hack
11735 * doc/sdccman.lyx: update new path hierarchy
11737 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11739 * src/SDCCpeeph.c: added okToRemoveSLOC test
11741 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11743 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11745 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11747 * src/SDCCpeeph.c: added labelIsReturnOnly test
11748 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11750 2003-04-05 <johan AT balder>
11752 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11753 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11754 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11755 * src/SDCCast.c: fixed a warning
11756 * src/SDCCast.h: fixed a warning
11757 * src/SDCCicode.c (operandFromAst): fixed a warning
11759 2003-04-04 <johan AT balder>
11761 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11762 * src/SDCCast.c (decorateType): fixed bug #715076
11763 * src/SDCC.y: fixed bug #702907
11765 2003-04-03 <johan AT balder>
11767 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11768 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11769 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11770 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11771 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11773 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11775 * _decdptr.c: fix return values
11776 * _gptrget.c: fix return values
11777 * _gptrgetc.c: fix return values
11778 * _gptrput.c: fix return values
11779 * _mulint.c: fix return values
11780 * as/z80/Makefile: fix 'make -j' problem
11782 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11784 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11785 * configure.in: big cleanup, updated to autoconf 2.5x
11786 * configure: rebuilt from configure.in
11787 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11788 * sdcc_vc_in.h: reflect changes from sdccconf.h
11789 * doc/Makefile: fixed a flaw in "make install"
11791 2003-04-02 <johan AT balder>
11793 * src/ds390/gen.c (genCmp): no comments
11794 * src/mcs51/gen.c (genCmp): no comments
11795 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11796 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11798 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11800 * support/regression/generate-cases.py: place generated file in given sub directory
11801 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11802 * support/regression/Makefile: improvements for 'make -j';
11803 side effect: it's simpler and faster now
11805 2003-03-31 Borut Razem <borut.razem AT siol.net>
11807 * src/z80/main.c: link-{port} and as-{port} defined without path
11808 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11810 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11812 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11814 2003-03-30 Borut Razem <borut.razem AT siol.net>
11816 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11817 changed type of list parameter to set
11818 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11819 * src/port.h: changed type of do_assemble() parameter to set
11820 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11821 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11822 definition of "cppoutfilename" macro with NULL value in preProcess()
11823 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11824 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11825 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11826 replaced with set *binPathSet
11827 * shash_add() deallocates the item, if allready exsists, before adding the new one
11828 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11830 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11832 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11833 a nested for loop bug in the PIC port
11834 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11837 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11839 * support/Util/dbuf.h: remove C++ stuff to make it portable
11841 2003-03-28 Borut Razem <borut.razem AT siol.net>
11843 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11844 literal strings in stringLiteral()
11845 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11846 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11849 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11851 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11853 2003-03-26 <johan AT balder>
11855 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11856 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11857 * src/SDCCast.c (decorateType): fixed " -v < 3"
11859 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11861 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11862 Added Lenny Story's debug infrastructure changes:
11863 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11864 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11865 * src/cdbFile.c: added
11866 * src/SDCCdebug.c: added
11867 * src/SDCCdebug.h: added
11868 * src/SDCCast.c (createFunction)
11869 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11870 * src/SDCCmain.c (parseCmdLine, main)
11871 * src/SDCCmem.c (redoStackOffsets)
11872 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11875 * src/avr/gen.c (genAVRCode)
11876 * src/ds390/gen.c (gen390Code)
11877 * src/mcs51/gen.c (gen51Code)
11878 * src/pic/gen.c (genpic14Code)
11879 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11880 * src/xa51/gen.c (genXA51Code)
11881 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11883 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11885 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11886 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11888 2003-03-22 <johan AT balder>
11890 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11892 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11894 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11895 * doc/cdbfileformat.lyx: added, written by Lenny Story
11896 * doc/Makefile: added cdbfileformat.lyx
11897 * doc/clean.mk: added cdbfileformat.lyx
11899 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11901 * src/mcs51/peeph.def: fix bug #705773
11903 2003-03-20 <johan AT balder>
11905 An sfr/sbit can have an "at #" AND an initializer
11906 * src/SDCCsymt.c (checkSClass):
11907 * src/SDCCmem.c (allocGlobal):
11908 * src/SDCCmem.c (allocLocal):
11909 * src/SDCCast.c (createBlock):
11911 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11913 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11915 2003-03-16 <johan AT balder>
11917 Undid the hackup of const and volatile, the problem is much bigger
11919 * src/SDCCast.c:1.171
11920 * src/SDCCglue.c:1.138
11921 * src/SDCCicode.c:1.146
11922 * src/SDCCsymt.c:1.150
11923 * src/SDCCval.c:1.65
11925 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11927 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11928 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11930 2003-03-13 <johan AT balder>
11932 Hackup const and volatile modifiers in type chains a bit:
11934 * src/SDCCast.c:1.169
11935 * src/SDCCglue.c:1.136
11936 * src/SDCCicode.c:1.143
11937 * src/SDCCsymt.c1.146
11938 * src/SDCCsymt.h1.59
11939 * src/SDCCval.c:1.63
11941 2003-03-12 <johan AT balder>
11943 * src/SDCCBBlock.h: more LRH debugging junk
11944 * src/SDCCcflow.h: more LRH debugging junk
11945 * src/SDCCloop.c: more LRH debugging junk
11946 * src/SDCC.y (struct_declaration): fixed bug #697590
11947 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11948 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11949 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11951 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11952 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11953 test function names must now match exactly).
11954 * src/SDCCcse.c: added special case in findCheaperOp to allow
11955 extending a short integer. Makes less awful code for bug 700121 test case.
11957 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11959 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11960 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11962 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11964 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11965 actually called (operandsNotEqual() was called for all
11966 operandsNotEqualX tests).
11968 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11970 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11971 with shorter literals. Fixes bug 700121.
11973 2003-03-11 <johan AT balder>
11975 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11977 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11979 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11980 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11982 2003-03-10 Borut Razem <borut.razem AT siol.net>
11984 * src/SDCCmain.c: pipe preprocessor's output
11985 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11986 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11987 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11988 which closes all pipes in pipeSet set
11989 * src/SDCCset.c: free deleted item in function deleteSetItem()
11990 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11991 moved from z80 to src subproject
11992 * .version: increased version number to 2.3.4
11994 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11996 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11997 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11998 * support/regression/ports/xa51/spec.mk: fix typo
12000 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12002 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12004 2003-03-09 Borut Razem <borut.razem AT siol.net>
12006 * src/SDCCmain.c: pipe preprocessor's output
12007 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12008 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12009 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12010 which closes all pipes in pipeSet set
12011 * src/SDCCset.c: free deleted item in function deleteSetItem()
12012 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12013 moved from z80 to src subproject
12015 2003-03-09 Borut Razem <borut.razem AT siol.net>
12017 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12018 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12019 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12020 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12021 * src/SDCCglobl.h: unification of WIN32 native definitions
12023 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12025 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12027 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12029 * src/configure.in: check for endianess (even while cross-compiling)
12030 * src/configure: check for endianess (even while cross-compiling)
12031 * src/configure_in.h: check for endianess (even while cross-compiling)
12032 * src/avr/gen.c: remove old endianess stuff
12033 * src/mcs51/gen.c: remove old endianess stuff
12034 * src/ds390/gen.c: remove old endianess stuff
12035 * src/pic/gen.c: remove old endianess stuff
12036 * src/pic/genarith.c: remove old endianess stuff
12037 * src/pic/glue.c: fix endianess check
12038 * src/pic16/gen.c: remove old endianess stuff
12039 * src/pic16/genarith.c: remove old endianess stuff
12040 * src/pic16/glue.c: fix endianess check
12041 * src/xa51/gen.c: remove old endianess stuff
12042 * src/z80/gen.c: fix endianess check
12043 * src/SDCCglue.c: fix endianess check
12044 * src/ds390/peeph.def: fix bug 700036
12046 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12048 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12049 * src/configure: find appropriate data-types on host for SDCC's int and long
12050 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12051 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12052 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12054 2003-03-07 <johan AT balder>
12057 some minor cleanups before the big shot
12058 OP_DEFS and OP_USES now use Kevin's protection
12059 new option --nolabelopt
12061 * src/SDCCBBlock.c:
12070 * src/ds390/ralloc.c:
12071 * src/mcs51/ralloc.c:
12072 * src/pic/ralloc.c:
12073 * src/xa51/ralloc.c:
12074 * src/z80/ralloc.c:
12076 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/pic/pcode.c (get_op): fix 64 bit warnings
12079 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12080 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12081 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12082 * support/regression/tests/malloc.c: fix 64 bit warnings
12084 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12086 * src/mcs51/gen.c (genMinus): fixed bug 696436
12088 2003-03-02 Borut Razem <borut.razem AT siol.net>
12090 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12092 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12094 * configure.in: test for mkstemp
12095 * sdccconf_in.h: add HAVE_MKSTEMP
12097 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12099 * device/include/ctype.h: removed warning while using --stack-auto
12100 * device/include/malloc.h: removed warning while using --stack-auto
12101 * device/include/string.h: removed warning while using --stack-auto
12103 2003-02-23 Borut Razem <borut.razem AT siol.net>
12105 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12106 because NDEBUG is defined (see man assert)
12107 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12109 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12111 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12112 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12114 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12116 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12117 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12119 2003-02-18 <johan AT balder>
12121 * as/mcs51/asmain.c (asmbl): module can start with a digit
12122 * as/z80/asmain.c (asmbl): module can start with a digit
12124 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12126 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12127 * src/asm.c: fix pipe() for Mingw32
12129 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12131 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12132 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12133 make -V work again; --c1mode reads now from stdin
12134 * doc/sdccman.lyx: added --c1mode
12135 * support/Util/SDCCerr.c: new messages for c1 mode
12136 * support/Util/SDCCerr.h: new messages for c1 mode
12137 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12139 2003-02-15 <johan AT balder>
12141 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12143 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12145 * doc/sdccman.lyx: Environment variables, -o and other minor things
12147 2003-02-14 <johan AT balder>
12149 * src/xa51/main.c: before anyone really tries to use it :)
12151 * Install doc's in share/sdcc/doc
12152 * removed some obsolete files
12153 * Do a proper make distclean and uninstall
12154 M Makefile.common.in
12157 M device/include/Makefile.in
12158 M device/lib/Makefile.in
12161 M sim/ucsim/doc/Makefile.in
12163 R src/avr/peeph.rul
12164 R src/xa51/peeph.rul
12165 M support/cpp2/Makefile.in
12166 M support/makebin/Makefile
12169 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12171 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12173 2003-02-10 Borut Razem <borut.razem AT siol.net>
12175 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12176 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12177 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12178 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12179 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12180 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12181 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12182 src/z80/Makefile.bcc: Borland Makefile cleanup
12183 * as/z80/Makefile.bcc: Added Borland Makefile
12184 * support/cpp2/borland.h: Removed
12186 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12188 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12189 * src/SDCC.lex: new pragma NOIV
12190 * src/SDCCglobl.h: new pragma NOIV
12191 * src/SDCCmem.c: new pragma NOIV
12193 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12195 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12197 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12199 * src/SDCCmain.c: signal handling is switched off by --debug
12200 * doc/Makefile: small fix for install; use clean.mk again
12201 * doc/clean.mk: clean *.pdf and *.html too
12203 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12205 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12206 * device/lib/printfl.c: fix a ds390 bug by making it portable
12207 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12208 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12209 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12210 * debugger/mcs51/cmd.c: converted multi-line string literals
12211 * sim/ucsim/globals.cc: converted multi-line string literals
12212 * src/SDCCmain.c: introduced signal handler to remove temp files
12213 * doc/Makefile: small tweaks, implement clean
12214 * doc: removed generated files
12216 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12218 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12219 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12220 Address Record is not correctly generated for DS390."
12222 2003-02-02 Borut Razem <borut.razem AT siol.net>
12224 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12225 * as/mcs51/asm.h: fixed compilation with Borland C
12226 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12227 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12228 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12229 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12230 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12231 src/z80/Makefile.bcc: delete $(LIB) only if exist
12232 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12234 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12236 * device/include/malloc.h: introduced NULL
12237 * device/include/string.h: introduced NULL
12238 * device/include/stdlib.h: introduced NULL
12239 * device/lib/_memcpy.c: removed NULL
12240 * device/lib/_strcat.c: removed NULL
12241 * device/lib/_strchr.c: removed NULL
12242 * device/lib/_strcmp.c: removed NULL
12243 * device/lib/_strcpy.c: removed NULL
12244 * device/lib/_strcspn.c: removed NULL
12245 * device/lib/_strlen.c: removed NULL
12246 * device/lib/_strncat.c: removed NULL
12247 * device/lib/_strncmp.c: removed NULL
12248 * device/lib/_strncpy.c: removed NULL
12249 * device/lib/_strpbrk.c: removed NULL
12250 * device/lib/_strrchr.c: removed NULL
12251 * device/lib/_strspn.c: removed NULL
12252 * device/lib/_strstr.c: removed NULL
12253 * device/lib/_strtok.c: removed NULL
12254 * device/lib/malloc.c: removed NULL, include own header
12256 2003-02-02 <johan AT balder>
12258 * 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
12259 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12260 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12261 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12262 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12263 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12265 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12267 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12270 2003-02-01 <johan AT balder>
12272 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12274 2003-01-31 <johan AT CP255758-A>
12276 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12278 2003-01-30 <johan AT balder>
12280 * src/SDCCBBlock.c: automatic bug detection
12281 * src/SDCCicode.c: automatic bug detection
12283 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12285 * src/SDCCglobl.h: now --xram-size 0 works
12286 * src/SDCCmain.c: now --xram-size 0 works
12288 2003-01-29 <johan AT balder>
12290 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12292 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12294 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12295 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12296 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12297 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12298 * src/SDCCglobl.h: Added options --xram-size and --code-size
12299 * src/SDCCmain.c: Added options --xram-size and --code-size
12301 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12303 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12304 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12306 2003-01-27 <johan AT balder>
12308 * src/SDCC.y: fixed bug #613764
12310 2003-01-26 <johan AT balder>
12312 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12313 * src/SDCCsymt.h: fixed bug #673374
12314 * src/SDCCglue.c: fixed bug #661910
12315 * src/SDCCast.c: fixed bug #458099 and 673374
12317 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12319 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12320 * as/mcs51/strcmpi.h: added
12321 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12322 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12323 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12324 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12325 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12326 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12327 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12328 * as/mcs51/Makefile.aslink: new module strcmpi
12329 * as/mcs51/Makefile.asx8051: new module strcmpi
12330 * as/mcs51/Makefil.bcc: new module strcmpi
12331 * as/mcs51/Makefile.in: new module strcmpi
12332 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12334 2003-01-26 <johan AT balder>
12336 * src/SDCCglue.c: reverted back to 1.124
12337 * src/SDCCast.c: reverted back to 1.156
12338 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12340 2003-01-25 <johan AT balder>
12342 * src/SDCCglue.c: A better fix for bug #661910
12343 * src/SDCCast.c: A better fix for bug #661910
12344 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12346 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12348 * src/Makefile.in: remove spawn.o
12349 * src/SDCCmain.c: remove spawn.h
12350 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12351 * src/spawn.c: removed
12352 * src/spawn.h: removed
12353 * support/regression/ports/ds390/spec.mk: link with -r
12355 2003-01-24 <johan AT CP255758-A>
12357 * src/ds390/gen.c (aopOp): fixed bug #667458
12358 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12359 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12360 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12362 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12364 * src/mcs51/peeph.def: better assembler identation by Frieder
12365 * src/mcs51/gen.c: better assembler identation by Frieder
12367 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12369 * as/z80/string.h: removed for gcc 3.2
12370 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12371 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12373 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12376 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12377 * support/regression/Makefile: separate temp files for ports
12378 * support/regression/generate-cases.py: separate temp files for ports
12379 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12380 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12382 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12384 * moved tinitalk to device/examples/ds390
12386 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12388 * as/mcs51/lkmem.c: rflag is for DS390
12389 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12390 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12391 (linkEdit): move mem- and map-files the same way as ihx-files
12392 * src/z80/main.c (_setDefaultOptions): removed --generic
12393 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12394 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12395 * src/pic/glue.c (picglue): --c1mode works again
12396 * src/pic16/glue.c (pic16glue): --c1mode works again
12397 * src/asm.c (printCLine): fix #660034
12399 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12401 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12402 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12403 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12404 * as/mcs51/lkmem (summary): better fix for sp problem
12405 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12406 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12407 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12408 remove --stack-after-data
12410 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12412 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12413 * src/SDCCutil.c (join): ugly bug: missing '\0'
12414 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12416 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12418 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12420 * src/pic/main.c (_asmCmd): gpasm supports -o
12421 * src/z80/main.c: more general macros
12422 * device/lib/Makefile.in: remove intermediate files
12424 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12426 * .version: Bumped version number to 2.3.3
12427 * src/SDCCBBlock.c: new option -o
12428 * src/SDCCglobl.h: new option -o
12429 * src/SDCCglue.c: new option -o
12430 * src/SDCCmain.c: new option -o
12431 * src/asm.c: new option -o
12432 * src/ds390/main.c: new option -o
12433 * src/pic/glue.c: new option -o
12434 * src/pic/pcode.c: new option -o
12435 * src/pic/ralloc.c: new option -o
12436 * src/pic16/glue.c: new option -o
12437 * src/pic16/pcode.c: new option -o
12438 * src/pic16/ralloc.c: new option -o
12439 * src/z80/main.c: new option -o
12440 * device/lib/Makefile.in: use -o
12441 * support/regression/ports/ds390/spec.mk: use -o
12442 * support/regression/ports/gbz80/spec.mk: use -o
12443 * support/regression/ports/mcs51/spec.mk: use -o
12444 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12445 * support/regression/ports/z80/spec.mk: use -o
12446 * support/regression/ports/ucz80/spec.mk: use -o
12447 * support/regression/ports/xa51/spec.mk: use -o
12448 * support/regression/fwk/lib/timeout.c: fix usage string
12450 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12451 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12453 2003-01-07 <johan AT balder>
12455 * src/SDCCast.c (decorateType): fixed bug #600035
12457 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12458 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12459 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12460 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12461 * src/pic/pcode.c: outcommented unused variable to remove warnings
12462 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12464 2003-01-06 <karl AT turbobit.com>
12465 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12468 2003-01-06 <johan AT balder>
12470 * src/SDCCicode.c: fixed array add
12472 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12473 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12474 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12476 2003-01-04 <johan AT balder>
12478 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12480 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12481 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12483 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12484 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12485 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12487 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12488 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12490 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12491 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12493 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12494 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12496 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12498 * in /sdcc/as/mcs51/ changed these files in order to create an
12499 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12500 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12501 following files to include the previous two files: aslink.dsp,
12502 Makefile.aslink, Makefile.bcc, and Makefile.in.
12504 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12505 .adb instead of .cdb
12507 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12509 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12510 value from option --iram-size.
12512 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12514 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12517 2002-09-18 <wiml AT hhhh.org>
12519 * SDCClrange.h: exposed setFromRange() and setToRange()
12520 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12521 packRegsForAccUse() (bug 542397)
12522 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12523 multiple times and emitting the fetch operations more than once
12524 added aopGetUsesAcc() function to allow binary operators to
12525 fetch their operands in the correct order; made genMinus() emit
12526 compact code for X = LITERAL - Y
12528 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12529 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12530 sprintf() in line 1267.
12532 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12533 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12536 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12537 Changes to aslink (All the changes are marked with 'JCF'):
12539 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12542 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12543 area BSEG. Also moves, if possible, the DATA area down into the internal
12544 ram so more space is available.
12546 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12549 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12550 not bytes. Function summary() which creates a memory usage summary
12551 file with extension .mem. Reports of overlaping stack and small stack
12552 size. If the space for the stack is less than 16 bytes aslink trows a
12555 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12556 the 8051. Option 'y' for memory summary output file.
12558 Changes to sdcc (All the changes are marked with 'JCF'):
12560 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12562 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12563 overlaying area for it (uses RegBankUsed[4]).
12565 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12566 bank zero as used by default. By default aslink locates the stack
12567 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12568 the creation of the .mem file. Delegates the allocation of data area
12569 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12570 the begining of the stack area to aslink.
12572 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12573 glue() in SDCCglue.c creates an area for it.
12575 2002-09-03 Borut Razem <borut.razem AT siol.net>
12576 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12577 sdcc/src/pic/glue.c:
12578 introduced atexit() handler for teporay files removal in case of
12579 errors, assertions, ...
12581 2002-08-29 Borut Razem <borut.razem AT siol.net>
12582 * sdcc/support/cpp2/auto-host_vc_in.h:
12583 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12584 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12585 Maybe there is a similar problem with BORLANDC? It should be checked!
12587 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12588 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12589 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12590 was not executed, and the compiler (cl) launched a warning:
12591 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12593 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12594 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12596 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12597 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12599 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12600 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12601 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12602 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12603 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12604 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12605 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12606 - added Release configuration in VS projects
12607 - review of compiler an linker options
12608 - VC .exe files are generated in bin_vc directory, not to interfere
12609 with binaries generated from other projects (cygwin, mingw, bcc ...)
12611 * sdcc/src/yacc.dsp: added
12613 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12614 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12615 and insert the version number definitions from .version
12617 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12619 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12620 added - genarate auto-host.h using auto-host_vc_in.h as template
12623 removed from CVS, generated automatically
12625 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12626 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12628 2002-08-11 Borut Razem <borut.razem AT siol.net>
12629 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12631 2002-08-10 Borut Razem <borut.razem AT siol.net>
12632 * src/SDCCmain.c (main):
12633 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12634 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12635 The consequence was that some temporary files were not removed.
12638 unification of code in functions tempfilename() and tempfile():
12639 function tempnam() is defined in Visual Studio 6.0 and .NET
12641 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12643 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12644 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12645 - removed compiler command line option /WX: Treats all warnings as errors
12646 - update a list of source files, included into the project
12648 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12649 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12650 changed project type to Generic Project so that can be correcly converted to VS.NET project
12652 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12654 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12656 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12658 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12659 added return 0 statements after assert() to make compiler happy
12661 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12662 added newline in the def file to keep MSC compiler satisfied
12664 * sdcc/src/z80/gen.c:
12665 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12666 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12667 - solved MSC error in function aopDump()
12669 * sdcc_vc.h: define PREFIX as "\\sdcc"
12671 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12672 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12674 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12675 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12676 - Rewrote the register banking algorithm.
12677 - Added pCode live-range analysis to registers (for now, only non-used and
12678 singly-used registers optimized away)
12680 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12682 * 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.
12684 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12685 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12687 2002-04-22 Michael Hope <michaelh AT vroom>
12689 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12691 * configure.in (DD_COPT): Added include support required for gbdk.
12693 * .version: Bumped version number just to increase it.
12695 * src/SDCCmain.c: Added -nostdinc to the default options.
12697 2002-04-15 Michael Hope <michaelh AT vroom>
12699 * device/lib/z80/printf.c (sprintf): Added.
12701 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12703 * src/z80/peeph.def: Added transpose redundent load rule.
12705 * src/z80/main.c: Added force callee saves for jaune.
12707 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12709 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12711 2002-03-28 Johan Knol <johan AT balder>
12713 * src/SDCCval.c: fixed bug #532436
12715 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12717 Added "char *Processor" field to the port structure.
12720 Added -p option. Allows port dependent processor to be specified.
12723 Initialized the new field char *Processor field to NULL in all ports
12726 Compiler generated registers for interrupt context saving
12727 were not getting allocated.
12729 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12732 Fixed left shift. Will promote the left side of a left shift
12733 if a) left shifting more than size of operand or b) when assigned
12734 to something size > size of left side
12736 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12738 tons of changes. Register allocation has been
12739 rewritten. Added customization for the various PICs. Flow
12740 analysis is restructured. ...
12742 * src/pic/device.h:
12745 * src/pic/device.c:
12746 Added. device.c is a PIC port hack to accomodate variations
12749 2002-03-13 Michael Hope <michaelh AT vroom>
12751 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12753 2002-03-04 johanknol <johanknol AT manik>
12755 * /src/SDCCval.c: fixed
12757 const unsigned char arr[][2] = { { 0, 1 } };
12758 t18.c:1: error: Initializer element is not constant
12760 2002-03-04 bela <bela AT manik>
12762 * /device/include/mcs51reg.h:
12763 ds89c420 register definition update
12765 2002-03-03 <johan AT FRIJA>
12767 * support/Util/SDCCerr.c: did something, but don't no why anymore
12769 * support/regression/tests/bug-524691.c: made it a little less shy
12771 * src/SDCCast.c (decorateType): fixed bug #524697
12773 * src/SDCCast.c: made some lineno improvements
12775 * src/SDCCval.c (getNelements): changed warning to error
12777 * src/SDCCglue.c (printIvalArray): changed warning to error
12779 * src/SDCCicode.c: fixed a warning for mingw
12781 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12783 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12785 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12787 * src/ds390/peeph.def:
12788 Added some more peephole rules
12790 * src/ds390/gen.c: Various fixes & enhancements
12792 * src/SDCClrange.c, src/SDCClrange.h:
12793 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12795 * src/ds390/ralloc.c:
12796 various fixes & enhancements (ds390) specific
12798 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12799 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12802 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12804 2002-03-02 <johan AT FRIJA>
12806 * src/SDCCast.c (decorateType): fixed bug #524708
12808 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12810 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12812 2002-03-01 Michael Hope <michaelh AT vroom>
12814 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12816 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12818 2002-03-01 <johan AT FRIJA>
12820 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12822 * src/SDCCast.c (decorateType): fixed bug #524209
12824 * src/SDCCval.c (valNot): fixed bug #524195
12826 2002-02-26 <johan AT balder>
12828 * src/xa51/gen.c: fixed a warning
12830 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12832 * src/SDCCast.c (decorateType): fixed bug #522534
12834 2002-02-23 <johan AT balder>
12836 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12838 2002-02-22 <johan AT balder>
12840 * src/SDCCast.c: fixed bug #514865
12842 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12844 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12846 * sdcc/src/SDCCloop.c:
12847 Previous fix was not good. basic blocks that have "break" or "return" are
12848 not really partof a loop , but live ranges used in these blocks should
12849 be live thru the entire loop, so set partOfLoop but don't add them to
12852 2002-02-21 <johan AT FRIJA>
12854 * src/SDCCcse.c: fixed bug #514308
12856 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12859 Fixed BUG #519583. If a conditional block ended in a return/break
12860 statement inside a loop, it was not being considered part of the loop.
12862 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12864 2002-02-10 Karl Bongers <karl AT turbobit.com>
12867 Fixed up SDCDB debugger somewhat. Updated debugger/README
12868 with lots of comments and notes.
12870 * device/examples/test2.c:
12871 Fix bug, "red" variable not being initialized(compiler complained).
12873 * device/examples/Makefile, examples/test3.c:
12874 Add Makefile in device/examples folder, compiles test3.c
12875 for use as a multiple module SDCDB test case.
12877 * sim/ucsim/cmd.src/cmdset.cc:
12878 Took out debug printfs in ucsim "next" command.
12880 * sim/ucsim/xa.src:
12881 Karl and Johan start ucsim XA support. Most dissassembly working,
12882 about 75% emulation done(plenty of work remaining).
12884 * sim/ucsim/z80.src:
12885 Add Z80 support to ucsim, add test-ucz80 regression test,
12886 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12887 Notice z80 compiler fails on examples/test3.c/crc code.
12889 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12891 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12892 Added support for --parms-in-bank1
12894 * src/ds390/peeph.def:
12895 added a few more peephole optimzations
12897 * src/ds390/main.c:
12898 1) added __builtin_inp & __builtin_outp used to read in data of given length
12899 from a memory mapped port
12900 2) added __builtin_memcmp
12901 3) added __builtin_swapw swap bytes of a short
12903 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12904 1) handle multiple send & receives from register bank1
12905 2) ralloc can now allocate DPTR1 to some liveRanges
12907 * src/SDCCsymt.c, src/SDCCsymt.h:
12908 changes to handle multiple sends & receives
12910 * src/SDCCptropt.h:
12911 added some pointer arithmetic optimization
12913 * src/SDCCptropt.c:
12914 added some pointer arithmetic optimizations but not stable yet so not
12915 called from anywhere (will get this working shortly)
12917 * src/SDCCopt.c: fixed for multiple sends & receives
12920 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12921 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12922 set preprocessor defines (depending on options)
12924 * src/SDCCicode.c, src/SDCCicode.h:
12925 changes made to handle multiple sends & receives
12928 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12930 * src/SDCCcse.c, src/SDCCcse.h:
12931 added function findbackward def (to be used in upcoming optimization)
12933 * src/SDCCcflow.c, src/SDCCcflow.h:
12934 added function returnAtEnd - to determine if a basic block terminates with
12937 * src/SDCCast.c, src/SDCCast.h:
12938 added option parms-in-bank1
12940 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12941 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12942 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12943 adjusted for --parms-in-bank1 option
12945 * device/include/string.h:
12946 donot redefine "reentrant" keyword
12948 * device/include/ds80c390.h: Added some more SFRs
12950 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12952 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12954 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12958 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12960 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12962 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12964 * Added --xram-movc option
12966 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12968 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12970 2002-01-11 Johan Knol
12972 * Added math lib of Jesus Calvino-Fraga
12974 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12976 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12977 * support/regression/Makefile: new target test-mcs51-stack-auto
12978 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12980 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12982 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12984 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12986 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12988 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12992 * src/SDCCglue.h: add definition for printIvalChar()
12994 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/SDCCast.c: fix #498138 by Johan
12998 * src/SDCCglue.c: fix #498138 by Johan
13000 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13002 * support/regression/Makefile: fix clean
13004 * support/regression/ports/ds390/support.c: fix transmission of last character
13006 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13008 * /sdcc/src/ds390/gen.c:
13009 a) improved computing address of stack variable
13010 b) took out some #if 0 code
13011 c) improved parmBytes adjustment
13012 d) improved genPlusIncr & genMinusIncr
13013 e) genCmp could generate bad code (when left assigned to DPTR)
13014 f) Fixed bug in hasInc
13016 * /sdcc/src/ds390/ralloc.c:
13017 a) packRegsForSupport could mess up live information (Fixed)
13018 b) packRegsDPTRuse could be incorrect for left & right shift
13020 * /sdcc/src/mcs51/ralloc.c:
13021 packRegsForSupport could mess up the live information (Fixed)
13023 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13025 * /sdcc/src/SDCCast.c:
13026 can reverse a loop even if function call is present as long
13027 as the loop control variable is local & is not passed as parameter
13029 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13031 * /sdcc/ChangeLog: *** empty log message ***
13033 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13034 More builtin function additions for TININative
13036 * /sdcc/src/ds390/ralloc.c:
13037 Had broken the regression testsuite
13039 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13041 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13042 Added funcattr hasStackParms will be set for reentrant functions when there
13043 are paramteres on the stack, this helps in minimizing frame pointer generation
13044 typeFromStr can handle function pointers now
13046 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13047 *** empty log message ***
13049 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13051 * /src/ds390/gen.c, /src/ds390/main.c:
13052 More builtin function additions for TININative
13054 * /src/ds390/ralloc.c:
13055 Had broken the regression testsuite
13057 * /src/SDCCast.c: Fixed a bug in dumptree
13059 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13060 Added funcattr hasStackParms will be set for reentrant functions when there
13061 are paramteres on the stack, this helps in minimizing frame pointer generation
13062 typeFromStr can handle function pointers now
13064 * /doc/builtins.txt, /doc/TININative.txt:
13065 *** empty log message ***
13068 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13070 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13071 ALPHA version for -mTININative
13073 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13074 updated to reflect changes in the port structure
13077 added function do_assemble (similar to do_link) if non-null this function
13078 will be called to do assembly (-mTININative) requires a multi command
13080 added function genAssemblerEnd will be called to generate assembler Epilogue
13083 added _JavaNative to debug info printing
13085 * /src/SDCCmain.c: added option --tini-libid
13086 added port->do_assemble function (-mTININative) has a multi command assemble
13088 * /src/SDCCglue.c: Disabled "constExpr" check
13089 added port->genAssemblerEnd function
13091 * /src/SDCCglobl.h: Added option --tini-libid value
13094 tookout optimizeCompare from the header (has no external references)
13096 * /src/SDCCast.c: made one more function "static"
13098 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13100 * src/z80/mappings.i: Added z80asm support.
13102 * src/z80/main.c: Added z80asm support on --asm=z80asm
13104 * src/z80/gen.c: Fixed asm portability issues.
13106 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13108 * src/SDCCglue.c (printExterns): Added global/extern split.
13110 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13112 * support/regression/Makefile: added test for mcs51 model large
13114 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13116 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13118 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13120 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13122 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13124 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13126 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13128 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13130 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13132 * support/regression/tests/simplefloat.c: Port to mcs51.
13134 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13135 * support/regression/tests/bug-485362.c: Added.
13137 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13139 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13141 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13143 * src/z80/gen.c (aopDump): Added a dump function.
13145 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13146 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13148 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13150 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13152 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13154 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13156 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13158 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13160 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13162 * support/regression/ports/ds390/support.c: Use tinibios.
13164 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13166 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13168 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13169 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13171 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13173 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13175 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13177 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13179 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13180 (packRegsForIYUse): Created and optimised.
13182 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13184 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13185 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13187 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13189 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13191 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13193 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13195 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13197 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13199 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13201 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13203 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13205 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13207 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13209 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13210 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13211 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13213 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13215 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13216 (genNotFloat): Added.
13217 (genUminusFloat): Added.
13219 * device/lib/z80/Makefile: Added floating pt stubs.
13221 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13223 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13225 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13227 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13229 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13231 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13233 * sdcc/support/regression/Makefile: Add port ds390.
13235 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13237 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13239 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13241 * sdcc/support/regression/ports/ds390/support.c: Added.
13243 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13245 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13247 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13249 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13251 * device/include/malloc.h: Added z80 and gbz80 support.
13253 * device/lib/gbz80/heap.s: Added.
13255 * device/lib/z80/heap.s: Added.
13257 * device/lib/malloc.c: Added z80 and gbz80 support.
13259 * support/regression/tests/malloc.c (testMalloc): Added.
13261 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13263 * support/regression/tests/bug-478094.c: Added.
13265 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13267 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13269 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13271 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13273 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13275 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13277 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13279 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13281 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13283 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13285 * support/regression/tests/bug-477927.c: Added.
13287 * src/z80/peeph.def: Added minor rules.
13289 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13291 * src/z80/peeph.def: Added jump optimisation modification.
13293 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13295 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13297 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13299 * support/regression/tests/funptrs.c: Added.
13301 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13303 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13305 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13307 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13309 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13311 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13312 (movLeft2ResultLong): Created.
13314 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13315 (joinPushes): Added. Joins two char pushes into a word push.
13317 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13319 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13321 * support/makebin/Makefile (install): Added creation of dest dir.
13323 2001-10-24 Karl Bongers <karl AT turbobit.com>
13325 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13327 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13329 * src/z80/ralloc.c: Turned off faulty pack for one use.
13331 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13333 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13335 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13337 * support/regression/Makefile: Improved clean
13339 * support/regression/ports/gbz80/spec.mk: Added clean
13341 * support/regression/ports/host/spec.mk: Added clean
13343 * support/regression/ports/z80/spec.mk: Added clean
13345 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13347 * support/regression/ports/mcs51/timeout.c: little improvements
13349 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13351 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13353 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13355 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13357 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13359 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13361 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13363 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13364 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13366 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13368 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13370 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13372 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13374 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13376 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13378 * support/regression/tests/longor.c: Added.
13380 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13382 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13384 * as/mcs51/aslink.h: define PATH_MAX
13386 * as/mcs51/asm.h: define PATH_MAX
13388 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13390 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13392 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13394 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13396 * src/SDCCglobl.h: define PATH_MAX
13398 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13400 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13402 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13404 * src/z80/gen.c (gencjneshort): Fixed
13406 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13408 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13410 * support/regression/tests/bug-469671.c: Added.
13412 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13414 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13416 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13418 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13420 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13422 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13424 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13426 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13428 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13430 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13432 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13434 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13436 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13438 * 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.
13440 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13442 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13444 2001-10-07 <johan AT FRIJA>
13446 * device/lib/gets.c (gets): fixed the return value.
13448 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13449 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13451 * 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.
13453 * 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.
13455 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13457 * src/pic/gen.c: Removed Safe_strdup.
13459 * configure.in: Added option to enable libgc support.
13461 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13462 (bitVectUnion): Optimised.
13463 (bitVectIntersect): Optimised.
13464 (bitVectBitsInCommon): Optimised.
13465 (bitVectCplAnd): Optimised.
13467 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13469 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13471 * src/SDCCmain.c: distinguish between assembler debug and plain options
13473 * src/avr/main.c: remove standard assembler options
13475 * src/ds390/main.c: remove standard assembler options
13477 * src/mcs51/main.c: remove standard assembler options
13479 * src/port.h: removed "PENDING" comment
13481 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13483 * src/device/lib/_mulint.c : new, with assember functions
13485 * src/device/lib/_mullong.c : new, with assember functions
13487 * src/device/lib/_divuint.c : with assember functions
13489 * src/device/lib/_divsint.c : with assember functions
13491 * src/device/lib/_divulong.c: with assember functions
13493 * src/device/lib/_divslong.c: with assember functions
13495 * src/device/lib/_moduint.c : with assember functions
13497 * src/device/lib/_modsint.c : with assember functions
13499 * src/device/lib/_modulong.c: with assember functions
13501 * src/device/lib/_modslong.c: with assember functions
13503 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13505 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13507 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13508 replaced _mululong.c and _mulslong.c by _mullong.c
13510 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13512 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13514 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13516 * src/SDCCglue.c: test, if win32api is available for MINGW
13518 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13520 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13521 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13522 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13523 * support/regression/ports/host/spec.mk: removed GENERIC
13524 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13525 * support/regression/ports/z80/spec.mk: removed GENERIC
13527 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13529 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13531 * support/regression/tests/bug-467035.c: Created.
13533 2001-10-01 <johan AT FRIJA>
13535 * src/SDCC.y: fixed bug #466586 part 1
13537 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13539 * SDCCicode.c: z80 has no generic pointers
13540 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13542 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13544 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13546 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13548 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13550 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13552 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13554 * configure.in: Fixed up so that ucsim is only configured once.
13556 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13558 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13559 (getPathDifference): As above.
13561 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13563 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13565 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13566 * .version: Updated to 2.3.1
13568 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13569 Added copyright header.
13571 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13572 (assemble): Added support for macro based assembler commands.
13573 (linkEdit): Added support for macro based linker commands.
13574 (preProcess): Changed the pre-processor to use macros.
13575 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13576 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13578 * device/lib/z80/crt0.s: Added module name for debugging.
13580 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13582 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13584 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13586 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13588 * src/Makefile.in: Added SDCCmacro and SDCCutil
13590 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13592 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13594 2001-09-16 <johan AT FRIJA>
13596 * 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.
13598 2001-09-15 <johan AT FRIJA>
13600 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13601 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13603 2001-09-11 <johan AT FRIJA>
13605 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13607 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13609 * support/regression/tests/bug-460444.c: Added test case.
13611 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13612 (genCast): Added justification for all of the asserts.
13614 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13616 * support/regression/support.c: _xdata replaced by xdata
13618 * support/regression/spec.mk: removed _generic
13620 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13622 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13624 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13625 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13627 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13629 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13631 * support/regression/tests/bug-460010.c: Added test case.
13633 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13635 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13637 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13639 * support/regression/testfwk.c: removed workaround for bug #436344
13641 * support/regression/tests/bp.c: use less memory with mcs51
13643 * support/regression/tests/bug-441448.c: use less memory
13645 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13647 * support/regression/collate-results.py: typo
13649 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13651 * support/regression/tests/fetchoverlap.c: Added new test case.
13653 * support/regression/tests/bp.c: Added new test case.
13655 * support/regression/tests/bug-448984.c: Added new test case.
13657 * support/regression/tests/pow2shifts.c: Added new test case.
13659 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13660 (genlshTwo): Fixed right shift for count > 8.
13662 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13664 2001-09-08 <johan AT FRIJA>
13666 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13668 2001-09-07 <johan AT FRIJA>
13670 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13672 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13674 2001-09-06 <johan AT FRIJA>
13676 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13677 * bernhard noted me at this: "() equals to (void)" (1.38)
13679 2001-09-05 <johan AT FRIJA>
13681 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13683 2001-09-04 <johan AT FRIJA>
13685 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13688 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13690 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13692 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13694 * link/z80/aslink.h: Fixed path for PATH_MAX
13696 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13698 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13700 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13702 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13704 * 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.
13706 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13708 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13709 (genCmp): Fixed up genCmp for the GB with longs.
13711 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13713 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13715 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13717 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13719 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13721 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13723 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13725 * 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.
13727 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13729 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13731 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13733 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13735 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13737 * sim/ucsim/configure: little improvement of Cygwin-detection
13738 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13739 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13740 * support/regression/tests/bug-221100.c: small changes for mcs51
13741 * support/regression/tests/bug-221168.c: small changes for mcs51
13742 * support/regression/tests/bug-227710.c: small changes for mcs51
13743 * support/regression/tests/staticinit.c: small changes for mcs51
13744 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13745 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13746 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601