1 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * support/regression/tests/swap.c: added in response to #1638622
4 * doc/sdccman.lyx: synced version, minor changes
6 2007-01-18 Borut Razem <borut.razem AT siol.net>
8 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
9 thanks to Gunther Jehle
10 * src/asm.c: don't die if the file drfined in #line couldn't be opened
11 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
12 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
13 use filename in lineno instead.
14 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
15 print the file name in ast_print()
17 2007-01-18 Borut Razem <borut.razem AT siol.net>
19 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
21 * src/SDCC.lex: stringLiteral() returns const char pointer,
22 EOF detection in stringLiteral(), fixed asmbuf memory leak,
24 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
25 accept const char pointer as parameter
26 * src/SDCCdwarf2.c: corrected buffer size
28 2007-01-17 Borut Razem <borut.razem AT siol.net>
30 * support/Util/dbuf_string.c: fixed for amd64
32 2007-01-15 Borut Razem <borut.razem AT siol.net>
34 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
35 removed terminal symbol ELIPSIS, since it was never generated by the
36 lexer and it was wrongly used in parameter_identifier_list rule
38 2007-01-15 Raphael Neider <rneider AT web.de>
40 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
41 code page and data banking description
43 * src/pic/gen.h: removed bit arithmetic functions,
44 updated exit(1) to exit(EXIT_FAILURE)
45 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
46 * device/include/pic16/pic18f2455.h,
47 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
48 TRISD and TRISE, fixed/added some bit names
49 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
50 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
51 updated pic18f2455.{c,h} instead of duplicating them
53 2007-01-14 Borut Razem <borut.razem AT siol.net>
55 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
56 Cannot debug files that contain spaces in the path name
57 by converting spaces in asm file name to underscores
59 2007-01-13 Borut Razem <borut.razem AT siol.net>
61 * doc/sdccman.lyx: fixed format errors
63 2007-01-10 Borut Razem <borut.razem AT siol.net>
65 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
66 codeseg/constseg #pragma fail
67 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
68 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
69 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
70 suppoprt/cpp2/sdcpp.[ch]: house cleaning
72 2007-01-09 Borut Razem <borut.razem AT siol.net>
74 * get rid of diagnistic.[ch], pretty-print.[ch],
75 c-pretty-print.[ch], ... used just for error, warning, ...
77 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
78 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
79 suppoprt/cpp2/pretty-print.[ch]:
81 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
82 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
83 suppoprt/cpp2/sdcpp.dsp:
86 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
88 * device/lib/printf_large.c (output_float): removed recursion,
89 use smaller buffer on stack for mcs51,
90 fixed bug printing 1.96
91 * support/regression/tests/snprintf.c: added test
93 2007-01-07 Borut Razem <borut.razem AT siol.net>
95 * use dynamic memory buffers instead temporary files
96 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
98 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
99 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
100 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
101 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
102 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
103 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
104 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
105 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
106 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
107 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
108 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
109 support/Util/dbuf.c, support/Util/dbuf.h:
111 * .version, sdcc.spec: bumped version to 2.6.4
113 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/port.h: added TARGET_Z80_LIKE macro
116 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
117 output PSEG location if --xram-loc or --xstack-loc was used
118 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
120 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
122 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
123 * as/as_z80.dsp, as/z80/as_z80.dsp,
124 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
125 * sdcc.dsw: moved project files into subdir
126 * as/hc08/as_hc08.dsp,
127 * as/hc08/Makefile.bcc,
128 * as/hc08/Makefile.in,
129 * as/mcs51/Makefile.bcc,
130 * as/mcs51/Makefile.in,
131 * as/z80/Makefile.bcc,
132 * as/z80/Makefile.in,
133 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
136 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
141 * as/z80/assym.c: removed include "strcmpi.h"
144 * as/mcs51/strcmpi.c,
145 * as/mcs51/strcmpi.h,
146 * support/Util/strcmpi.c,
147 * support/Util/strcmpi.h: removed files
148 * as/strcmpi.c: added as_strncmpi()
150 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
152 * sdcc.dsw: Added some dependencies on project config.dsp
154 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
156 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
157 with [di]ram_start to fix a regresion
159 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
161 * configure.in: added missing mcs51 in status output
162 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
164 * debugger/mcs51/clean.mk (distclean): remove config.h
165 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
166 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
167 options.h, s-options-h and options.c
168 * support/cpp2/clean.mk: unused, removed
169 * Makefile.common.in,
172 * as/hc08/Makefile.in,
174 * as/mcs51/Makefile.in,
178 * as/z80/Makefile.in,
180 * as/link/Makefile.in,
181 * as/link/hc08/Makefile.in,
182 * as/link/hc08/clean.mk,
183 * as/link/mcs51/Makefile.in,
184 * as/link/mcs51/clean.mk,
185 * as/link/z80/Makefile.in,
186 * as/link/z80/clean.mk,
187 * as/link/z80/conf.mk,
188 * debugger/mcs51/Makefile.in,
189 * debugger/mcs51/clean.mk,
190 * device/include/Makefile.in,
191 * device/lib/Makefile.in,
192 * device/lib/mcs51/Makefile.in,
193 * device/lib/pic/Makefile.in,
194 * device/lib/pic/Makefile.common.in,
195 * device/lib/pic/Makefile.subdir,
196 * device/lib/pic/Makefile.rules,
197 * device/lib/pic16/libio/Makefile.in,
198 * device/lib/pic16/Makefile.subdir,
199 * device/lib/pic16/libdev/Makefile.in,
200 * device/lib/pic16/Makefile.rules,
201 * device/lib/pic16/Makefile.common.in,
202 * sim/ucsim/avr.src/Makefile.in,
203 * sim/ucsim/main_in.mk,
204 * sim/ucsim/cmd.src/Makefile.in,
205 * sim/ucsim/doc/Makefile.in,
206 * sim/ucsim/gui.src/Makefile.in,
207 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
208 * sim/ucsim/gui.src/serio.src/Makefile.in,
209 * sim/ucsim/hc08.src/Makefile.in,
210 * sim/ucsim/libltdl/Makefile.in,
211 * sim/ucsim/s51.src/Makefile.in,
212 * sim/ucsim/sim.src/Makefile.in,
213 * sim/ucsim/sim.src/conf.mk,
214 * sim/ucsim/xa.src/Makefile.in,
215 * sim/ucsim/z80.src/Makefile.in,
219 * support/cpp2/Makefile.in,
220 * support/librarian/Makefile.in,
221 * support/librarian/clean.mk,
222 * support/makebin/Makefile.in,
223 * support/makebin/clean.mk,
224 * support/packihx/Makefile.in,
225 * support/regression/Makefile.in,
226 * support/regression/ports/ds390/spec.mk,
227 * support/regression/ports/gbz80/spec.mk,
228 * support/regression/ports/hc08/spec.mk,
229 * support/regression/ports/mcs51/spec.mk,
230 * support/regression/ports/mcs51-large/spec.mk,
231 * support/regression/ports/mcs51-medium/spec.mk,
232 * support/regression/ports/mcs51-xstack-auto/spec.mk,
233 * support/regression/ports/pic14/spec.mk,
234 * support/regression/ports/pic16/spec.mk,
235 * support/regression/ports/mcs51-stack-auto/spec.mk,
236 * support/regression/ports/ucz80/spec.mk,
237 * support/regression/ports/xa51/spec.mk,
238 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
239 adding a slash after $(top_builddir) and/or adding @datarootdir@
241 * debugger/mcs51/configure.in,
242 * device/lib/pic/configure.in,
243 * device/lib/pic16/configure.in,
244 * sim/ucsim/configure.in,
245 * support/cpp2/configure.in,
246 * support/packihx/configure.in: changed AC_PREREQ to 2.60
248 * debugger/mcs51/configure,
249 * device/lib/pic/configure,
250 * device/lib/pic16/configure,
251 * sim/ucsim/configure,
252 * support/cpp2/configure,
253 * support/packihx/configure: generated with autoconf 2.60
255 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
257 * as/link/hc08/lkihx.c (newArea),
258 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
260 2007-01-02 Borut Razem <borut.razem AT siol.net>
262 * doc/sdccman.lyx: documented #pragma sdcc_hash
263 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
265 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
267 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
269 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
270 empty 'while'-loop to work correctly, see regression test 'while.c'
271 * support/regression/tests/while.c: added
273 2007-01-01 Borut Razem <borut.razem AT siol.net>
275 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
276 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
277 support/cpp2/libcpp/sdcpp.c:
278 sdcpp specific pragma/directive/option handling moved to sdcpp.c
279 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
280 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
282 2006-12-31 Borut Razem <borut.razem AT siol.net>
284 * SDCPP synchronized with GCC CPP release version 4.1.1,
285 currently the latest release:
286 * support/cpp2/libcpp, support/cpp2/libcpp/include,
287 support/cpp2/libcpp/include/cpp-id-data.h
288 support/cpp2/libiberty/fopen_unlocked.c
289 support/cpp2/libiberty/md5.c
291 support/cpp2/opt-functions.awk
292 support/cpp2/opt-gather.awk
293 support/cpp2/optc-gen.awk
294 support/cpp2/opth-gen.awk:
296 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
297 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
298 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
299 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
300 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
301 support/cpp2/diagnostic.h, support/cpp2/except.h,
302 support/cpp2/hwint.h, support/cpp2/input.h,
303 support/cpp2/intl.h, support/cpp2/move-if-change,
304 support/cpp2/opts.c, support/cpp2/opts.h,
305 support/cpp2/output.h, support/cpp2/prefix.c,
306 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
307 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
308 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
309 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
310 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
311 support/cpp2/version.c:
313 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
314 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
315 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
316 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
317 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
318 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
319 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
320 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
321 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
322 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
323 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
325 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
326 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
327 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
328 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
329 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
330 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
331 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
332 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
333 support/cpp2/hashtable.h, support/cpp2/line-map.c,
334 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
335 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
336 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
337 support/cpp2/system.h:
340 2006-12-31 Borut Razem <borut.razem AT siol.net>
342 * configure.in, configure: fixed bug #1538756: configure dies if bison
343 and flex are not installed, 2nd try
345 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
347 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
348 400.x for better code in RFE 899102
350 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
352 * src/SDCCpeeph.c (deadMove),
354 * src/mcs51/peep.h: renamed 'op' by 'reg'
355 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
356 (scan4op): small change for removeDeadMove(), added support for
357 'callee saves' and/or PACLL function calls,
358 (removeDeadMove): added, removes superflous 'mov r%1,%2',
359 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
360 left in new dispatcher mcs51DeadMove()
361 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
363 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
365 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
367 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
368 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
370 2006-12-30 Borut Razem <borut.razem AT siol.net>
372 * support/cpp2/spacs.h: deleted from svn
373 * configure.in, configure: fixed bug #1538756: configure dies if bison
374 and flex are not installed
376 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
378 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
379 with this z80 passes printf float test when enabled
380 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
382 2006-12-28 Borut Razem <borut.razem AT siol.net>
384 * support/cpp2/config.in, support/cpp2/configure.in,
385 support/cpp2/configure, support/cpp2/Makefile.in:
386 fix for the solaris build
388 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
390 * src/SDCC.y (type_specifier2, pointer),
392 * src/SDCCsymt.c (mergeSpec, checkSClass),
393 * support/Util/SDCCerr.c,
394 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
395 * support/valdiag/valdiag.py: Allow test cases to specify
396 required language standard
397 * support/valdiag/tests/restrict.c: New file to test restrict keyword
398 * support/valdiag/tests/tentdecl.c: Supress empty source file error
400 2006-12-27 Borut Razem <borut.razem AT siol.net>
402 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
403 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
405 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
407 * support/cpp2/libiberty/Makefile.bcc: updated
408 * src/pic16/main.c: fixed #pragma udata handling
409 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
411 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
413 * src/SDCCpeeph.c: made labelHashEntry global,
414 made pcDistance, FBYNAME static,
415 (pcDistance): made static, use isComment and isLabel,
417 (getLabelRef): added, extracted from labelRefCount(),
418 (labelRefCount): use new getLabelRef(),
419 (callFuncByName): made static, added deadMove,
420 use isComment and isLabel,
421 (newPeepRule): made static, set isLabel,
422 (isLabelDefinition): added parameter isPeepRule to allow '%' in
423 labels from peephole rules,
424 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
425 when isComment or isLabel is set
426 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
427 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
429 * src/mcs51/peep.h: added
430 * src/mcs51/peep.c: added, implements mcs51DeadMove()
431 * src/port.h: added peep->deadMove to port structure
432 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
433 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
434 deadMove, finally removed no. 1 and 2
441 * src/hc08/gen.c: mark lines with isComment or isLabel
442 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
444 * sdcc.spec: bumped version to 2.6.3
446 2006-12-26 Borut Razem <borut.razem AT siol.net>
448 * support/cpp2/Makefile.in: added dependency on options.h
449 * configure: regenerated
450 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
451 * support/cpp2/Makefile.in: added vasprintf.c
453 2006-12-25 Borut Razem <borut.razem AT siol.net>
455 * SDCPP synchronized with GCC CPP release version 3.4.6,
456 the latest release before 4.x:
457 * support/cpp2/Makefile.in, support/cpp2/config.h,
458 support/cpp2/configure, support/cpp2/configure.in,
459 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
460 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
461 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
462 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
463 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
464 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
465 support/cpp2/cpptrad.c, support/cpp2/except.h,
466 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
467 support/cpp2/hwint.h, support/cpp2/intl.h,
468 support/cpp2/line-map.c, support/cpp2/line-map.h,
469 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
470 support/cpp2/output.h, support/cpp2/prefix.c,
471 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
472 support/cpp2/system.h, support/cpp2/version.c:
474 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
475 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
476 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
477 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
478 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
479 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
480 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
481 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
482 support/cpp2/move-if-change, support/cpp2/opts.c,
483 support/cpp2/opts.h, support/cpp2/opts.sh,
484 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
485 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
486 support/cpp2/win32, support/cpp2/win32/dirent.c,
487 support/cpp2/win32/dirent.h:
489 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
490 * support/cpp2/sdcpp.h: renamed from sdcc.h
491 * sdcppinit.c: deleted
493 2006-12-23 Borut Razem <borut.razem AT siol.net>
495 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
496 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
497 preproc.c: an other try to fix bug #982435: introduced
498 -pedantic-parse-number command line option and pedantic_parse_number
501 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
503 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
505 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
506 corrected overlayed areax addresses, warn about memory overlaps
507 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
516 * src/port.h: added xabs_name and iabs_name
517 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
518 (glue, emitMaps): create and emit maps d_abs and i_abs
519 * src/SDCCglue.h: cosmetic changes
520 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
522 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
523 (allocDefault): put absolute, initialized globals in them
524 * support/regression/tests/absolute.c: added absolute bdata test
525 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
527 2006-12-20 Borut Razem <borut.razem AT siol.net>
529 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
530 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
531 added regression test for bug #982435
533 2006-12-18 Borut Razem <borut.razem AT siol.net>
535 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
536 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
537 small cosmetic changes
538 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
539 * support/regression/tests/bug-1351710.c: added regression test
541 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
543 * doc/sdccman.lyx: added the long missed iCode table
544 "<where is figure II?>", added links to wiki
546 2006-12-17 Borut Razem <borut.razem AT siol.net>
548 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
549 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
550 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
551 unified table driven pragma handling, pragma argument type checking
552 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
553 current one - version 1.1.3
554 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
556 2006-12-13 Raphael Neider <rneider AT web.de>
558 * src/pic/device.h: removed AssignedMemory structure and macros
559 * src/pic/device.c: removed global finalMapping (linker assigns
561 (register_map): add SFRs to remembered memRanges
562 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
563 assignFixedRegisters,assignRelocatableRegisters): removed,
564 (setMaxRAM,validAddress): adapted accordingly,
565 (pic14_hasSharebank,pic14_getSharedStack): only report and use
566 reasonably sized sharebanks,
567 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
568 (allDefsOutOfRange): removed unused code,
569 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
571 * src/pic/pcode.c (register_reassign): removed recursion warning,
573 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
574 to use existing pic14_stringInSet() to avoid duplicate symbols,
575 tidied up the code a bit,
576 (pic14printLocals): added in symmetry to printExterns, replaces
577 writeUsedRegs more or less,
578 (picglue): call new pic14_printLocals(),
579 * device/include/pic/pic*.h: removed #pragma memmap directives,
580 information gathered from include/pic/pic14devices.txt
581 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
583 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
585 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
587 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
589 * device/include/mcs51/cc2430.h: fixed missing ';'
591 2006-12-10 Raphael Neider <rneider AT web.de>
593 * device/lib/pic16/libc/stdio/vfprintf.c,
594 * device/lib/pic16/libc/stdio/printf_small.c,
595 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
596 char arguments, as char varargs are cast to int by the caller,
597 hopefully fixes #1604915 (other device libraries are still affected)
599 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
601 * src/mcs51/ralloc.c (packRegsForAssign),
602 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
604 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
606 * device/include/malloc.h: removed init_dynamic_memory
607 * device/lib/malloc.c: made init_dynamic_memory static and automatically
608 call it once from malloc. Also use _sdcc_heap[] from _heap.c
609 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
610 * device/lib/libsdcc.lib,
611 * device/lib/Makefile.in,
612 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
613 * doc/sdccman.lyx: documented use of new _heap.c
614 * support/regression/tests/malloc.c: removed init_dynamic_memory
615 * src/cdbFile.c(spacesToUnderscores): new function,
616 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
618 * device/include/tinibios.h: removed defines for putchar and getchar
619 * device/lib/ds390/Makefile.in: added putchar.c
620 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
622 2006-12-09 Borut Razem <borut.razem AT siol.net>
624 * support/cpp2/sdcc.h: prevent multiple inclusion
625 * support/cpp2/options.h: deleted
627 2006-12-08 Borut Razem <borut.razem AT siol.net>
629 * support/cpp2/sdcc.h: removed x*alloc() macros
630 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
631 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
632 support/cpp2/sdcpp.sdc: x*alloc files added to the project
633 * support/cpp2/system.h: moved #include "sdcc.h"
634 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
635 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
637 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
638 -funsigned-char options
639 * support/cpp2/sdcppmain.c: fixed bug 1611411
641 2006-12-07 Borut Razem <borut.razem AT siol.net>
643 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
646 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
648 * src/SDCCsymt.c (addDecl): fixed bug 1609244
649 * src/SDCCmain.c (linkEdit): fixed bug 1609279
651 * .version: bumped to 2.6.2 because a) it's been a while
652 b) the linker sources have moved c) the preprocessor is upgraded
654 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
656 * support/regression/tests/snprintf.c: some checks
657 * lib/src/printf_large.c: %bc: read char instead of int from stack
659 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
661 * device/include/mcs51/cc2430.h: inserted _XPAGE
663 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
665 * device/include/mcs51/cc2430.h: added
667 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
669 * device/include/asm/default/features.h,
670 * device/include/asm/ds390/features.h,
671 * device/include/mcs51/at89s53.h,
672 * device/include/ser.h,
673 * device/include/ser_ir.h,
674 * device/include/serial.h: changed keywords to double underscore variants,
675 fixes bug 1590261 some more, thanks Steven Borley
677 2006-12-01 Raphael Neider <rneider AT web.de>
679 * src/pic/pcode.c (register_reassign): do not crash on recursive code
680 but emit warning (recursion is not supported for pic14)
682 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
684 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
685 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
687 2006-11-30 Raphael Neider <rneider AT web.de>
689 * src/pic/device.c (dump_sfr): always emit symbols
690 * src/pic/glue.c (pic14printPublics): fixed typo
692 2006-11-30 Raphael Neider <rneider AT web.de>
694 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
695 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
696 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
697 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
698 a sharebank, use a non-shared bank for the stack if none available
699 * src/pic/device.h (struct memRange): added linked list next field,
700 added prototypes for above functions
701 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
702 (typeRegWithIdx): accept fixed and unfixed stack registers
703 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
704 the stack, handle shared and banked stack (except for WSAVE),
705 (insertBankSel): removed useless optimization (will never fire),
706 (FixRegisterBanking): added optimization for devices with only one
707 possibly aliased bank of memory, like 16f84
708 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
709 devices have no SHAREBANK in the linker script
710 * device/include/pic/pic14devices.txt: documented memmap
711 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
713 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
715 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
716 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
717 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
718 genhc08Code): switched most of the D (debug) macros to DD (detailed
719 debug) macros to better control clutter in the generated .asm file.
720 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
721 genRightShift): fixed bug with non-constant bit shift stored to
722 a volatile result (SF Open Discussion forum thread #1616749).
723 Single byte case is not yet optimized.
725 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
727 * device/include/asm/mcs51/features.h,
728 * device/include/malloc.h,
729 * device/include/stdio.h: changed keywords to double underscore variants,
732 2006-11-27 Borut Razem <borut.razem AT siol.net>
734 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
735 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
736 support/cpp2/output.h, support/cpp2/cppinit.c,
737 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
738 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
739 support/cpp2/cppdefault.c, support/cpp2/system.h,
740 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
741 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
742 support/cpp2/prefix.c, support/cpp2/except.h,
743 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
744 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
745 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
746 support/cpp2/version.c, support/cpp2/cppmain.c,
747 support/cpp2/version.h, support/cpp2/hashtable.c,
748 support/cpp2/cpperror.c:
749 synchronized with GCC CPP release version 3.3.6,
750 the latest where cppmain.c still exists.
751 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
752 support/cpp2/sdcppinit.c: added
754 2006-11-27 Borut Razem <borut.razem AT siol.net>
756 * support/cpp2/cpplex.c:
757 fixed _asm ... _endasm handling bug, introduce with GCC CPP
759 * support/cpp2/cpplib.c: removed definitions of unused variables
761 2006-11-26 Borut Razem <borut.razem AT siol.net>
763 * support/cpp2/libiberty.h: commented out x*alloc() declarations
764 since they are redefined by macros in support/cpp2/sdcc.h
765 * support/cpp2/sdcc.h: x*alloc macro redefinition
767 2006-11-25 Borut Razem <borut.razem AT siol.net>
769 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
770 support/cpp2/configure, support/cpp2/Makefile.in,
771 support/cpp2/cppfiles.c, support/cpp2/output.h,
772 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
773 support/cpp2/config.h, support/cpp2/cpplib.h,
774 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
775 support/cpp2/cppdefault.c, support/cpp2/config.in,
776 support/cpp2/system.h, support/cpp2/cpplex.c,
777 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
778 support/cpp2/cppdefault.h, support/cpp2/prefix.c
779 support/cpp2/hwint.h, support/cpp2/mbchar.h,
780 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
781 support/cpp2/configure.in, support/cpp2/intl.h,
782 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
783 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
784 support/cpp2/version.c, support/cpp2/cppmain.c,
785 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
786 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
787 support/cpp2/cpperror.c,
788 support/cpp2/libiberty/safe-ctype.c,
789 support/cpp2/libiberty/safe-ctype.h,
790 support/cpp2/libiberty/splay-tree.c,
791 support/cpp2/libiberty/obstack.c,
792 support/cpp2/libiberty/lbasename.c,
793 support/cpp2/libiberty/splay-tree.h,
794 support/cpp2/libiberty/obstack.h:
795 synchronized with GCC CPP release version 3.2.3,
796 the latest before integration of cpp into gcc
797 * support/cpp2/except.h, support/cpp2/line-map.c,
798 support/cpp2/line-map.h,
799 support/cpp2/libiberty/hex.c,
800 support/cpp2/libiberty/concat.c,
801 support/cpp2/libiberty/filenames.h: added
802 * support/cpp2/intl.c: deleted
804 2006-11-24 Borut Razem <borut.razem AT siol.net>
806 * src/SDCC.y: enabled compilation of empty source file
807 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
808 "ISO C forbids an empty source file"
809 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
810 if all the code is ifdefed out.
812 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
814 * src/hc08/gen.c (genPcall): fix for bug #1601032
816 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
818 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
819 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
820 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
821 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
822 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
823 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
824 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
825 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
826 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
827 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
828 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
829 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
830 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
831 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
832 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
833 Renamed to all upper case as per the standard set by SiLabs
835 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
837 * device/include/mcs51/C8051F520.h: new, added
838 * device/include/mcs51/compiler.h: added link about predefined macros
840 2006-11-23 Raphael Neider <rneider AT web.de>
842 * src/regression/Makefile: add -L path to fresh library
843 * src/regression/simulate: emphasize FAILED output
844 * src/regression/create_stc: output _failures from gpsim
845 * src/regression/compare4.c,
846 * src/regression/rotate6.c: fixed char literals,
847 all compile, all run =8-D
849 * src/pic/pcode.h: added isPCASMDIR macro
850 * src/pic/gen.c (genAnd): fixed bit offset
851 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
852 packBits): unified register numbering schemes,
853 (newReg): do not insert stack registers into hash table,
854 (initStack): unpinned pseudo stack, simplified,
855 (typeRegWithIdx): fixed retrieval of stack registers,
856 * src/pic/pcode.c (addpCodeComment,sameBank): added,
857 (pCodeReplace): removed invalid assertion,
858 (insertPCodeInstruction): fixed newly added labels,
859 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
860 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
861 DumpFlow): removed unsed (broken?) code,
862 (insertBankSel): prevent STATUS from being BANKSELed,
863 (FixRegisterBanking): rewritten from scratch, implemented generic
864 optimizations (suppress BANKSELs to same register and to registers
865 present in all banks),
866 (AnalyzeBanking): update flow after BANKSELection
868 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
869 sharebank, let linker place it, mark STKxx symbols as emitted
871 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
873 * src/regression/arrays.c,
874 * src/regression/bank1.c,
875 * src/regression/bool2.c,
876 * src/regression/compare7.c,
877 * src/regression/compare8.c,
878 * src/regression/compare9.c,
879 * src/regression/compare10.c,
880 * src/regression/configword.c,
881 * src/regression/for.c,
882 * src/regression/mult1.c,
883 * src/regression/pointer1.c,
884 * src/regression/rotate6.c,
885 * src/regression/string1.c,
886 * src/regression/struct1.c,
887 * src/regression/Makefile: make PIC14 regression tests run again
888 (3 fail, 6 won't compile)
890 2006-11-21 Raphael Neider <rneider AT web.de>
892 * device/include/pic16/pic18f4550.h,
893 * device/include/pic16/pic18f4455.h,
894 * device/lib/pic16/libdev/pic18f4550.c,
895 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
896 * configure.in: removed superfluous closing bracket
898 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
900 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
903 2006-11-21 Raphael Neider <rneider AT web.de>
905 * src/pic/device.{c,h}: added pic14_getPIC()
906 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
907 (genAnd): added PIC code for one case, fixes #1597044
908 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
909 SFRs that are present in all banks (e.g., STATUS)
911 2006-11-20 Raphael Neider <rneider AT web.de>
913 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
914 INCFSZ/INCFSZW and declared them as changing Z bit,
915 (insertPCodeInstruction): correctly invert the above instructions,
917 (DoBankSelect): don't panic on po_immediates
919 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
922 * as/link/mcs51/lkihx.c (newArea),
923 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
924 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
926 2006-11-11 Raphael Neider <rneider AT web.de>
928 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
929 bitfield symbols, fixes #1579535 (once more...).
931 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
933 * support/regression/generate-cases.py,
934 * support/regression/fwk/include/testfwk.h,
935 * support/regression/fwk/lib/testfwk.c: used code pointers,
936 (about 50kByte less code generated for mcs51)
938 2006-11-06 Borut Razem <borut.razem AT siol.net>
940 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
941 debugger/mcs51/configure: fixed failed check because the function
942 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
943 who submitted the patch for gpsim.
944 * debugger/mcs51/configure.in: removed the result message
945 * debugger/mcs51/Makefile.in: fixed the config.status warning
946 "... seems to ignore the --datarootdir setting"
948 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
950 * device/include/mcs51/c8051f020.h,
951 * device/include/mcs51/c8051f040.h,
952 * device/include/mcs51/c8051f060.h,
953 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
954 * src/z80/gen.c (gencjneshort),
955 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
957 2006-10-31 Borut Razem <borut.razem AT siol.net>
959 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
960 debugger/mcs51/configure: get readline version
962 2006-10-30 Borut Razem <borut.razem AT siol.net>
964 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
965 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
966 debugger/mcs51/configure: locate readline even when cross compiling
967 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
969 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
971 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
974 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
976 * device/include/malloc.h,
977 * device/lib/calloc.c,
979 * device/lib/malloc.c,
980 * device/lib/realloc.c: moved definition of struct into sources
981 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
983 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
985 * as/asx8051.dsp: corrected output directories
986 * as/link/hc08: new directory for hc08 linker
987 * as/hc08/aslink.h, as/link/aslink.h,
988 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
989 * as/hc08/clean.mk, as/link/hc08/clean.mk,
990 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
991 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
992 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
993 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
994 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
995 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
996 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
997 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
998 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
999 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1000 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1001 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1002 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1003 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1004 * as/link/hc08/conf.mk,
1008 * sdcc.dsw: moved hc08 linker to as/link/hc08
1009 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1010 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1011 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1012 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1013 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1014 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1015 * as/link/mcs51/aslink.dsp,
1016 * as/link/mcs51/Makefile.in: factored out the common files
1017 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1018 * as/clean.mk: extra cleaning common files
1019 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1020 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1021 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1023 2006-10-29 Raphael Neider <rneider AT web.de>
1025 * src/pic/ralloc.c (newReg): create aliases for registers with
1026 multiple names to fix #1579535 and #1584001,
1027 (regWithIdx,dirregWithName): resolve aliases on lookup
1028 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1030 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1031 to prevent build errors on small devices
1033 2006-10-28 Raphael Neider <rneider AT web.de>
1035 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1036 assumption within interrupt handlers, fixes #1584940
1037 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1038 "emitted" to avoid emitting them again in udata
1040 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1042 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1045 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1047 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1048 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1049 on/off CR to CRLF conversion.
1051 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1053 * doc/sdccman.lyx: updated IRQ section
1055 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1057 * device/lib/serial_io.c: removed
1058 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1059 replacements for serial_io.c
1061 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1065 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1067 * device/lib/serial_io.c: Default putchar() and getchar() for
1068 mcs51 uses serial port.
1070 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1074 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1076 * support/regression/ports/mcs51/support.c: smaller
1077 _sdcc_external_startup()
1078 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1080 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1082 * device/lib/gbz80/crt0.s,
1083 * device/lib/gbz80/crt0_rle.s,
1084 * device/lib/gbz80/div.s,
1085 * device/lib/gbz80/fstubs.s,
1086 * device/lib/gbz80/heap.s,
1087 * device/lib/gbz80/mul.s,
1088 * device/lib/gbz80/putchar.s,
1089 * device/lib/gbz80/stubs.s,
1090 * device/lib/z80/crt0.s,
1091 * device/lib/z80/crt0_rle.s,
1092 * device/lib/z80/div.s,
1093 * device/lib/z80/fstubs.s,
1094 * device/lib/z80/heap.s,
1095 * device/lib/z80/mul.s,
1096 * device/lib/z80/putchar.s,
1097 * device/lib/z80/stubs.s: reverted, I was mistaken
1099 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1101 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1102 * support/regression/ports/mcs51/support.c: removed race
1103 condition on TI in _putchar allowing to use serial port mode 0
1105 2006-10-20 Borut Razem <borut.razem AT siol.net>
1107 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1109 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * device/lib/gbz80/crt0.s,
1112 * device/lib/gbz80/crt0_rle.s,
1113 * device/lib/gbz80/div.s,
1114 * device/lib/gbz80/fstubs.s,
1115 * device/lib/gbz80/heap.s,
1116 * device/lib/gbz80/mul.s,
1117 * device/lib/gbz80/putchar.s,
1118 * device/lib/gbz80/stubs.s,
1119 * device/lib/z80/crt0.s,
1120 * device/lib/z80/crt0_rle.s,
1121 * device/lib/z80/div.s,
1122 * device/lib/z80/fstubs.s,
1123 * device/lib/z80/heap.s,
1124 * device/lib/z80/mul.s,
1125 * device/lib/z80/putchar.s,
1126 * device/lib/z80/stubs.s: removed all leading underscores from area names
1128 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1130 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1131 regression tests are not waiting in the simulator for simulated
1132 transmission of debug output
1134 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1136 * device/lib/printf_large.c: slightly smaller
1137 * doc/sdccman.lyx: do not use spaces within html links
1139 2006-10-16 Borut Razem <borut.razem AT siol.net>
1141 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1142 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1143 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1144 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1145 debugger/mcs51/configure:
1146 [ 1185668 ] add gnu readline support to sdcdb - enabled
1148 2006-10-16 Raphael Neider <rneider AT web.de>
1150 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1151 fixes #1577882, removes close to all banking optimizations
1153 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1156 variables in code memory
1157 * support/regression/tests/absolute.c: added test for this
1159 2006-10-15 Raphael Neider <rneider AT web.de>
1161 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1163 (BankSelect): emit BANKSEL before touching linker-placed regs,
1166 2006-10-10 Raphael Neider <rneider AT web.de>
1168 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1169 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1170 * src/pic/main.c (_pic14_parseOptions),
1171 * src/pic/main.h: mostly reverted to previous state, now use results
1172 from SDCCmain.c's argument parsing
1174 2006-10-10 Borut Razem <borut.razem AT siol.net>
1176 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1177 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1178 [ 1185668 ] add gnu readline support to sdcdb -
1179 prepared for READLINE, not enabled yet,
1180 thanks to <tal.bav AT gmail.com>
1182 2006-10-10 Raphael Neider <rneider AT web.de>
1184 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1185 * src/pic16/devices.inc,
1186 * device/include/pic16 (pic18f[24]620.h),
1187 * device/include/pic18fregs.h,
1188 * device/lib/pic16/pics.all,
1189 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1190 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1191 Gary Plumbridge and Anton Strobl
1193 2006-10-10 Raphael Neider <rneider AT web.de>
1195 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1196 --stack-siz=NUM options to configure the argument passing stack
1197 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1198 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1199 (pic14_getSharebankSize): obey --stack-siz=NUM,
1200 (pic14_getSharebankAddress): obey --stack-loc=NUM
1202 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1204 * doc/sdccman.lyx: added to the manual
1205 * doc/figures/ddd_example.png: added (neither pdflatex nor
1206 most browsers seem to like the .eps file)
1208 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1210 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1211 to /tmp and /var/tmp acc. LSB
1212 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1214 * support/regression/tests/onebyte.c: added test
1216 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1218 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1220 2006-10-05 Borut Razem <borut.razem AT siol.net>
1222 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1224 - sdcc.dsw: changed property eol-style to CRLF
1225 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1227 2006-10-04 Raphael Neider <rneider AT web.de>
1229 * device/include/pic/{pic16f84.h,pic16f84a.h},
1230 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1231 from patch #1522504, thanks to Robas Teodor
1233 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1238 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * src/pic16/glue.c (pic16emitMaps),
1241 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1242 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1243 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1244 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1246 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1247 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1249 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1251 * support/librarian/sdcclib.c: Added option -l.
1252 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1254 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1255 using Windows command prompt.
1257 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1259 * device/lib/libsdcc.lib: added module rand
1260 * src/ds390/ralloc.c (rematStr),
1261 * src/hc08/ralloc.c (rematStr),
1262 * src/mcs51/ralloc.c (rematStr),
1263 * src/z80/ralloc.c (rematStr): made output more consistent
1264 * src/mcs51/gen.c: cosmetic changes
1266 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1268 * src/port.h: added mem.cabs_name to PORT
1275 * src/z80/main.c: added cabs_name initializers
1276 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1278 (emitMaps): emit absolutes in code memory into cabs_name
1280 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1281 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1282 * support/regression/fwk/include/testfwk.h: added define for at
1283 * support/regression/tests/absolute.c: added, new
1285 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1288 optimizations, see also patch 887161 by Stas Sergeev
1289 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1290 to be necessary anymore,
1291 (102, 103, 104, 127): renamed all occurances of bp to _bp
1293 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1296 thanks Weston T. Schmidt for patch 1555221
1297 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1298 * src/SDCCicode.c(geniCodeMultiply): small optimization
1300 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1302 * device/include/stdlib.h: added rand prototypes
1303 * device/lib/rand.c: new, added
1304 * device/lib/Makefile.in: added rand.c
1305 * src/z80/peeph.def,
1306 * src/z80/peeph-gbz80.def,
1307 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1309 2006-09-20 Raphael Neider <rneider AT web.de>
1311 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1313 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * as/link/aslink.h: cosmetic changes
1316 * as/link/mcs51/Makefile.in,
1317 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1319 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * as/link/mcs51/aslink.h,
1323 * as/link/z80/aslink.h: merged and moved to as/link/
1324 * as/link/lkstore.c,
1325 * as/link/mcs51/lkstore.c: moved to as/link/
1326 * as/link/clean.mk: remove *.o
1327 * as/link/mcs51/alloc.h: deleted
1328 * as/link/mcs51/lkarea.c: added lnksect prototype
1329 * as/link/mcs51/lkdata.c,
1330 * as/link/mcs51/lklex.c,
1331 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1332 * as/link/mcs51/lkmem.c,
1333 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1334 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1335 * as/link/mcs51/aslink.dsp,
1336 * as/link/mcs51/Makefile.aslink,
1337 * as/link/mcs51/Makefile.bcc,
1338 * as/link/mcs51/Makefile.in: updated for moved files
1339 * as/link/z80/lkarea.c,
1340 * as/link/z80/lkhead.c,
1341 * as/link/z80/lklex.c,
1342 * as/link/z80/lklibr.c,
1343 * as/link/z80/lklist.c,
1344 * as/link/z80/lkmain.c,
1345 * as/link/z80/lkrloc.c,
1346 * as/link/z80/lksym.c: synced with mcs51
1347 * as/link/z80/lkdata.c,
1348 * as/link/z80/lkeval.c,
1349 * as/link/z80/lkihx.c,
1350 * as/link/z80/lks19.c: cosmetic changes
1351 * as/link/z80/Makefile.in,
1352 * as/link/z80/linkgbz80.dsp,
1353 * as/link/z80/linkz80.dsp: updated for moved files
1355 2006-09-16 Borut Razem <borut.razem AT siol.net>
1357 * debugger/mcs51/sdcdb.c: partially fixed
1358 [ 1203664 ] sdcdb fails to open files w. two "." periods
1359 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1360 debugger/mcs51/symtab.h: fixed indenting
1361 * configure.in, configure: up to date with latest Maarten's changes
1363 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1366 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1367 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1368 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1369 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1370 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1371 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1372 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1373 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1374 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1375 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1376 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1377 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1378 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1379 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1380 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1381 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1382 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1383 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1384 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1385 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1386 as/link/mcs51/alloc.h,
1387 as/link/mcs51/clean.mk,
1388 as/link/mcs51/conf.mk,
1389 as/link/mcs51/Makefile.bcc,
1390 as/link/mcs51/Makefile.in,
1391 as/link/mcs51/readme.390,
1392 as/link/mcs51/strcmpi.c,
1393 as/link/mcs51/strcmpi.h,
1395 as/mcs51/Makefile.bcc,
1396 as/mcs51/Makefile.in,
1399 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1401 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1404 * as/link/Makefile.in,
1405 * as/link/z80/linkgbz80.dsp,
1406 * as/link/z80/linkz80.dsp,
1413 * link/z80/aslink.h,
1414 * link/z80/clean.mk,
1416 * link/z80/linkgbz80.dsp,
1417 * link/z80/linkz80.dsp,
1418 * link/z80/lkarea.c,
1419 * link/z80/lkdata.c,
1420 * link/z80/lkeval.c,
1423 * link/z80/lkhead.c,
1426 * link/z80/lklibr.c,
1427 * link/z80/lklist.c,
1428 * link/z80/lkmain.c,
1429 * link/z80/lkrloc.c,
1432 * link/z80/Makefile.in,
1434 * sdcc.dsw: moved link/ to as/link/
1436 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1438 * as/mcs51/i51mch.c (machine): fixed warning
1440 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1442 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1444 2006-09-09 Borut Razem <borut.razem AT siol.net>
1446 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1447 sdcdb WIN32 native port
1448 * src/clean.mk: fixed
1450 2006-09-08 Borut Razem <borut.razem AT siol.net>
1452 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1454 2006-09-08 Raphael Neider <rneider AT web.de>
1456 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1457 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1458 to gplink to disable processor mismatch warning and to allow
1459 the use of devices with only aliased (shared) memory banks,
1460 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1462 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1464 * doc/sdccman.lyx: Some re-formating plus example on using
1465 #pragma preproc_asm +/-
1467 2006-09-07 Borut Razem <borut.razem AT siol.net>
1469 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1472 2006-09-06 Borut Razem <borut.razem AT siol.net>
1474 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1475 line at sdcc.nsi:153
1476 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1478 2006-09-05 Borut Razem <borut.razem AT siol.net>
1480 * configure.in, configure: support for winsock2
1481 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1482 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1483 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1484 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1485 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1487 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1489 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1491 * support/regression/tests/bug1551947.c: new, added
1492 * src/SDCCsymt.h: strings are char* not byte*
1494 2006-09-05 Raphael Neider <rneider AT web.de>
1496 * device/lib/pic16/libdev/pic18f4550.c,
1497 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1498 declarations/definitions from patch #1520949
1500 2006-09-05 Raphael Neider <rneider AT web.de>
1502 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1503 byte-aligned bitfields, fixes #1539278
1505 2006-09-05 Raphael Neider <rneider AT web.de>
1507 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1510 2006-09-04 Borut Razem <borut.razem AT siol.net>
1512 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1513 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1514 -mno-cygwin is a part of the compiler name
1515 * support/scripts/sdcc_mingw32: don't disable ucsim
1517 2006-09-03 Borut Razem <borut.razem AT siol.net>
1519 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1520 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1522 2006-09-03 Raphael Neider <rneider AT web.de>
1525 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1526 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1529 2006-09-01 Borut Razem <borut.razem AT siol.net>
1531 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1532 to make ppc-osx happy
1534 2006-08-31 Borut Razem <borut.razem AT siol.net>
1536 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1537 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1538 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1539 * support/regression/ports/ds390/spec.mk,
1540 support/regression/ports/mcs51/spec.mk,
1541 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1542 To run regression tests in mingw environment:
1543 make DEV_NULL=NUL CC=gcc
1545 2006-08-30 Borut Razem <borut.razem AT siol.net>
1547 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1548 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1549 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1550 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1551 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1552 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1553 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1554 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1555 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1556 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1557 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1558 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1559 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1560 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1561 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1562 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1563 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1564 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1565 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1566 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1567 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1568 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1569 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1570 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1571 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1572 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1573 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1574 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1575 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1576 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1577 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1578 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1579 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1580 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1581 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1582 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1583 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1584 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1585 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1586 ucsim WIN32 native port
1588 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1590 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1592 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1594 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1595 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1597 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1600 * support/regression/tests/bug1546986.c: new, added
1601 * as/mcs51/.cvsignore,
1602 * debugger/mcs51/.cvsignore,
1603 * src/.cvsignore: deleted
1605 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1607 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1610 2006-08-20 Borut Razem <borut.razem AT siol.net>
1612 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1613 removed cl_listen_console::match(), cl_console::match(),
1614 restructured cl_commander::proc_input()
1616 2006-08-16 Borut Razem <borut.razem AT siol.net>
1618 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1619 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1620 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1622 2006-08-14 Borut Razem <borut.razem AT siol.net>
1624 * support/regression/Makefile.in,
1625 support/regression/ports/pic14/gpsim.cmd,
1626 support/regression/ports/pic14/spec.mk,
1627 support/regression/ports/pic14/support.c:
1628 added pic14 regression test
1630 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * as/doc/asxhtm.html: documented changed ABS behaviour
1633 * as/doc/README: fixed some typos
1635 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1640 2006-08-12 Borut Razem <borut.razem AT siol.net>
1642 * support/regression/fwk/include/testfwk.h,
1643 support/regression/fwk/lib/testfwk.c,
1644 support/regression/generate-cases.py,
1645 support/regression/Makefile.in:
1646 regression test framework does not depend on function pointers and
1649 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1651 * device/include/stddef.h: c temporary hack to fix bug 1518273
1653 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1655 * device/include/mcs51/cc2510fx.h: added
1656 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1659 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1661 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1662 * as/z80/Makefile.in: added strcmpi.c
1663 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1664 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1666 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * device/lib/gbz80/asm_strings.s,
1669 * device/lib/gbz80/crt0_rle.s,
1670 * device/lib/gbz80/div.s,
1671 * device/lib/gbz80/mul.s,
1672 * device/lib/gbz80/shift.s,
1673 * device/lib/z80/asm_strings.s,
1674 * device/lib/z80/crt0_rle.s,
1675 * device/lib/z80/div.s,
1676 * device/lib/z80/mul.s,
1677 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1678 flags which are all upper case
1680 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * as/z80/asm.h: made CASE_SENSITIVE 1
1683 * link/z80/aslink.h: made CASE_SENSITIVE 1
1684 * src/z80/gen.c (throughout): made all conditionals upper case
1685 * support/regression/tests/bug1503067.c: new
1687 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1690 (shiftIntoPair): added case 2 for PAIR_IY,
1691 (setupToPreserveCarry): replaced parameters with iCode and check if
1692 PAIR_DE is in use to fix bug 1399290,
1693 (genPlus, genMinus): updated call to setupToPreserveCarry
1694 * support/regression/tests/bug1399290.c: new
1696 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1699 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1700 * src/ds390/gen.c (shiftRLong),
1701 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1702 * src/mcs51/gen.c (sameReg): changed to sameByte,
1703 (xch_a_aopGet): new,
1704 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1705 shiftRLong): fixed bug 1533966
1706 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1707 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1708 * support/regression/Makefile.in: disabled z80, enabled ucz80
1709 * support/regression/tests/float_trans.c: enabled test for z80 and host
1710 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1712 2006-08-01 Borut Razem <borut.razem AT siol.net>
1714 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1715 comparison is always false due to limited range of data type
1716 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1718 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1721 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1722 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1723 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1725 2006-07-31 Borut Razem <borut.razem AT siol.net>
1727 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1728 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1729 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1730 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1731 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1732 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1733 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1734 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1735 enable ucsim mingw compilation. Serial port is disabled,
1736 since it uses termios.h API, which is not available on native
1739 2006-07-31 Borut Razem <borut.razem AT siol.net>
1741 * Small Device C Compiler 2.6.0 released
1742 * support/scripts/sdcc.nsi: added FULL_DOC option
1743 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1745 2006-07-28 Borut Razem <borut.razem AT siol.net>
1747 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1748 * doc/INSTALL.txt: updated
1750 2006-07-27 Borut Razem <borut.razem AT siol.net>
1752 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1753 device/lib/pic/libdev/Makefile.in: fixed bug
1754 [ 1438354 ] pic libsdcc: distclean doesn't work
1755 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1756 device/lib/pic16/libio/Makefile.in: fixed bug
1757 [ 1438344 ] pic16 lib: clean doesn't work properly
1758 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1760 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1762 * device/lib/pic/libsdcc/fsdiv.c,
1763 * device/lib/pic/libsdcc/fsmul.c,
1764 * device/lib/pic16/libsdcc/float/fsdiv.c,
1765 * device/lib/pic16/libsdcc/float/fsmul.c,
1766 * device/lib/_fsdiv.c,
1767 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1768 * support/regression/tests/bug1520966.c: added
1769 * doc/knownbugs.html: removed [ 1520966 ] from the list
1771 2006-07-25 Borut Razem <borut.razem AT siol.net>
1773 * configure.in, configure, sdccconf_in.h: fixed bug
1774 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1775 * doc/knownbugs.html: removed [ 1519095 ] from the list
1777 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * doc/knownbugs.html: added, contains list of known bugs at release
1780 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1782 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1784 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1785 function registers and corrected defaults with additional warning
1786 * device/lib/malloc.c: cosmetic changes
1787 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1788 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1789 (fillGaps): and used it
1791 2006-07-20 Raphael Neider <rneider AT web.de>
1793 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1794 output unless SDCCPICDEBUG is set
1795 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1796 output if SILENT is set
1798 2006-07-11 Borut Razem <borut.razem AT siol.net>
1800 * doc/README.txt: updated
1802 2006-07-10 Borut Razem <borut.razem AT siol.net>
1804 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1805 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1806 in WIN32 installation
1807 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1810 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1813 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1815 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1819 2006-07-06 Borut Razem <borut.razem AT siol.net>
1821 * support/regression/tests/bitfields.c:
1822 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1823 * support/regression/tests/constantRange.c:
1824 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1826 2006-07-04 Borut Razem <borut.razem AT siol.net>
1828 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1830 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1831 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1832 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1833 reverted changes from 2006-07-03
1834 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1835 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1836 added CPPFLAGS, used by the host port
1838 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1840 * support/regression/valdiag/tests/switch.c,
1841 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1842 * support/regression/tests/libmullong.c: fixed for host
1843 * support/regression/ports/host/spec.mk: disable all warnings for host,
1844 SDCC runs with --less-pedantic too
1846 2006-07-03 Borut Razem <borut.razem AT siol.net>
1848 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1850 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1851 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1852 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1853 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1855 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1856 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1857 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1858 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1860 2006-07-02 Raphael Neider <rneider AT web.de>
1862 * src/pic16/devices.inc,
1863 * device/include/pic16/pic18fregs.h,
1864 * device/include/pic16/pic18f4550.h,
1865 * device/lib/pic16/pics.all,
1866 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1868 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1870 * as/hc08/lkaomf51.c (OutputName),
1871 * as/mcs51/lkaomf51.c (OutputName),
1872 * as/z80/asmain.c (asmbl),
1873 * src/ds390/main.c (asmLineNodeFromLineNode),
1874 * src/hc08/ralloc.c (hc08_assignRegisters),
1875 * src/mcs51/main.c (asmLineNodeFromLineNode),
1876 * src/xa51/ralloc.c (checkRegMask),
1877 * src/xa51/gen.c (emitcode),
1878 * src/z80/gen.c (_emit2),
1879 * src/SDCCast.c (searchLitOp),
1881 * support/packihx/packihx.c,
1882 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1883 * src/ds390/gen.c (aopPutUsesAcc),
1884 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1885 * support/regression/tests/libmullong.c (mullong_wrapper),
1886 * src/SDCCsymt.c (powof2),
1888 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1889 * src/SDCCsymt.h: added TYPE_TARGET_*
1890 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1891 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1892 SDCCast because 1) header problems 2) this is the right place
1893 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1894 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1897 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1899 * src/SDCCicode.h: removed buggy semicolon in unused macro
1900 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1901 search for previous definiton of auto symbols too,
1902 (findPrevUse): fixed logic of emitWarnings
1904 2006-06-26 Raphael Neider <rneider AT web.de>
1906 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1907 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1909 2006-06-25 Raphael Neider <rneider AT web.de>
1911 * device/lib/pic/libm: NEW, added math library functions
1912 * device/lib/pic/libsdcc: NEW; added float support functions
1913 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1914 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1915 NEW, added math related headers
1916 * device/include/asm/pic/features.h: NEW
1917 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1918 (popGet): allow larger offsets for AOP_PCODE,
1919 (genDataPointerSet): handle literals explicitly, more debug output,
1920 (genAssign): fixed for float using aopLiteral ;-)
1921 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1922 GOTO initialisation routine
1923 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1924 flag on registers, fixes #1469043 (local variables do not work)
1925 * src/pic/main.c (_pic14_do_link),
1926 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1929 2006-06-25 Borut Razem <borut.razem AT siol.net>
1931 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1932 characters printed (not including the trailing '\0' used to end
1933 output to strings). Problem detected in regression test bug-927659.c.
1934 NOTE: printf() family functions should return int instead
1936 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1937 specifier are printed as themselves
1938 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1939 support flags, width and precision specifiers
1941 2006-06-24 Borut Razem <borut.razem AT siol.net>
1943 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1944 to the list of sdcc tagrets not supporting bit type
1945 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1946 testfor pic16 due to bug:
1947 [ 1511794 ] pic16: regression test bug-895992.c fails
1949 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1952 * src/SDCCglue.c (initPointer), fixed bug 1496419
1953 * support/regression/tests/bug1496419.c: new, added
1955 2006-06-22 Borut Razem <borut.razem AT siol.net>
1957 * support/regression/ports/pic16/support.c: use gpsim usart module from
1958 libgpsim_modules library
1960 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1962 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1965 2006-06-19 Raphael Neider <rneider AT web.de>
1967 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1968 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1969 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1970 (pic14printExterns,pic14printPublics,pic16printPublics,
1971 pic16_printExterns): use new functions to emit symbols
1972 (picglue,pic16glue): emit publics before emitting externs
1973 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1974 locally defined functions to avoid bug #1443651
1975 * support/regression/tests/bug-716242.c: removed pic16 workaround
1976 * support/regression/ports/pic16/spec.mk: ignore errors during build
1978 2006-06-19 Raphael Neider <rneider AT web.de>
1980 * src/pic/glue.h: added pic14aopLiteral prototype
1981 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1982 * src/pic/gen.c: removed stdint.h dependency
1983 (aopGet): use Safe_strdup()
1984 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1985 (genDataPointerSet): use pic14aopLiteral()
1986 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1987 for pic16; thanks to Bernhard and Maarten
1989 2006-06-18 Borut Razem <borut.razem AT siol.net>
1991 * support/regression/tests/structflexarray.c: flexible array members
1992 not supported by gcc < 3
1993 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1995 * src/pic/gen.c: don't include [p]strdin.h on solaris
1996 * support/Util/pstdint.h: addad svn attributes
1997 * support/regression/tests/constantRange.c,
1998 support/regression/tests/rotate.c: include inttypes.h instead
1999 stdint.h on solaris, addad svn attributes
2001 2006-06-18 Raphael Neider <rneider AT web.de>
2003 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2005 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2006 (pic16_genMinusBits): simplified sign-extension
2007 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2008 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2009 adjusted to correctly handle mixed-signed operands, disabled
2010 now unused multiplciation routines
2011 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2012 (assignResultValue): added argument denoting the size of the result
2013 as returned by the function (fixes upcasts in assigning from
2014 function calls: char foo(); int i = foo();)
2015 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2016 function result to assignResultValue
2017 (genMult): disabled inlined multiplication code
2018 (genDiv): augmented to also handle the modulus operator, fixed to
2019 handle mixed-signed operands correctly
2020 (genMod): simply call genDiv, disabled unused code
2021 (genAssign): fixed missing (sign-)extension on result
2022 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2023 valid char operands, allow signed operands for native code, added
2024 division and modulo operator handling
2025 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2027 As a consequence, onebyte.c (if split into two files) and muldiv.c
2028 pass regression tests.
2030 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2032 * doc/Makefile.in: two runs of makeindex seem needed to get
2033 correct page references in the index of sdccman.pdf
2034 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2036 2006-06-17 Borut Razem <borut.razem AT siol.net>
2038 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2040 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2042 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2043 mentioned ec2drv and paulmon
2045 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2047 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2048 consecutive abs areas
2049 (find_empty_space, allocate_space): added map to handle codemap or
2051 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2052 absolute idata and xdata
2053 * as/mcs51/lkmem.c (summary2): updated legend
2055 2006-06-16 Raphael Neider <rneider AT web.de>
2057 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2059 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2061 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2063 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2065 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2067 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2068 value of generic pointers,
2078 src/z80/main.c: PORT structure, added elements for gp_tags field,
2079 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2080 fields in the PORT structure of each port,
2081 * src/SDCCast.c (decorateType): allow processing of generic pointers
2082 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2085 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2091 * src/pic16/pcode.c,
2093 * src/pic/pcoderegs.c,
2096 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2097 bug 1504689 on minGW
2099 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2101 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2103 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2105 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2107 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2109 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2112 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2114 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2115 to a char variable. Fixed bug #1504211
2116 * device/include/pic16/adc.h,
2117 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2118 and fixed bug #1364390
2120 2006-06-10 Borut Razem <borut.razem AT siol.net>
2122 * CVSROOT: removed the CVS left-over
2124 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2126 * as/hc08/asmain.c (asexit),
2127 * as/hc08/lkmain.c (lkexit),
2128 * as/mcs51/asmain.c (asexit),
2129 * as/mcs51/lkmain.c (lkexit),
2130 * src/SDCCglue.c (DEFSETFUNC),
2131 * src/SDCCmain.c (linkEdit, assemble),
2132 * support/librarian/sdcclib.c (AddRel),
2133 replaced unlink() by standard C remove()
2134 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2135 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2136 gatherImplicitVariables): new, added to fix bug 608752,
2137 (createFunction): added gatherImplicitVariables()
2138 * src/SDCCast.h: added createRMW prototype
2139 * src/SDCCsymt.h (struct symbol): added infertype
2140 * support/regression/tests/bug608752.c: new, added
2142 2006-06-10 Raphael Neider <rneider AT web.de>
2144 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2145 multibyte dummy reads (fixes #1503234)
2147 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2149 * device/include/mcs51/compiler.h: new, added header file to enable
2150 creating common sfr definition header files for different compilers
2152 2006-06-05 Raphael Neider <rneider AT web.de>
2154 * src/pic16/{pcode.h,genarith.c}:
2155 introduced pCodeOp combining any two pCodeOps (previously only
2156 two register operands could be combined), removed pcop2 from
2157 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2158 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2159 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2160 rewritten to use new PO_TWO_OPS
2161 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2162 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2163 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2164 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2165 (pic16_get_op): embraced return arg to allow #define return(x),
2166 added new case for combined opcodes
2167 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2168 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2169 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2171 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2173 * src/SDCCval.c (checkConstantRange): added
2174 * src/SDCCval.h: added checkConstantRange
2175 * support/Util/SDCCerr.c,
2176 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2177 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2178 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2179 * src/SDCCast.c (decorateType): added checkConstantRange,
2180 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2181 can be emitted with the correct always true/false warning,
2182 added optimization for double '!';
2183 result of decorateType() must be assigned back to the tree, because
2184 decorateType() can change the tree
2185 * src/SDCCicode.c (geniCodeLogic),
2186 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2187 (checkConstantRange): removed, it was only a fragment which never
2189 * src/SDCCsymt.c (computeType): fixed promotion for
2190 "-1 < (unsigned bit) b"
2191 * src/pic/ralloc.c (packRegsForAssign),
2192 * src/pic16/ralloc.c (packRegsForAssign),
2193 * src/hc08/ralloc.c (packRegsForAssign),
2194 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2196 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2197 * support/regression/tests/constantRange.c: added
2198 * support/valdiag/tests/constantRange.c: added
2199 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2201 2006-06-02 Borut Razem <borut.razem AT siol.net>
2203 * support/regression/ports/pic16/support.c: increase stack size
2205 * support/regression/Makefile.in: sort tests by name so that the
2206 resutlts can be compared on different machines / platforms
2208 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2211 * src/ds390/gen.c (emitLabel): new, added,
2212 (genDjnz): fixed stack overflow bug,
2213 (throughout): cosmetic changes to sync with mcs51/gen.c,
2214 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2215 * src/mcs51/gen.c (genEndFunction): small optimization,
2216 (throughout): cosmetic changes to sync with ds390/gen.c
2218 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2221 (_print_format): fixed printing pointers
2222 * src/mcs51/gen.c (emitLabel, movb): new, added,
2223 (genAssign): small optimization,
2224 (genDjnz): fixed stack overflow bug,
2225 (throughout): replaced sprintf with SNPRINTF,
2226 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2227 replaced emitcode("mov", "b,...") with MOVB(...),
2228 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2229 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2230 * src/mcs51/peeph.def: added rules 140 and 264
2231 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2232 so they may get optimized into registers
2234 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2236 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2237 immediately when encountered,
2238 (printUsage): always use stderr even on windows
2240 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2242 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2243 (processParms): fixed bug #1247551
2244 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2245 parseCmdLine, main): print '--version' to stdout,
2246 print 'help' to stdout if --help is given,
2247 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2248 arguments are given; fixed --help
2250 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2252 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2253 * support/regression/tests/bug-1493710.c: added
2255 2006-05-27 Borut Razem <borut.razem AT siol.net>
2257 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2259 * support/regression/ports/pic16/support.c: increase stack size
2260 from default 64 bytes to 128 bytes
2261 * support/regression/tests/staticinit.c,
2262 support/regression/tests/float.c: regression tests fully enabled
2263 for pic16 port by putting the initialized data arrays into the code
2265 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2266 This was changed by mistake in the previous version.
2268 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2270 * src/pic16/gen.c (genFunction, genEndFunction): some
2271 beautifications, fixed bug with falsely restoring FSR2 in large
2272 stack model, thanks to Beau E. Cox for reporting the bug
2274 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * debugger/mcs51/break.c,
2277 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2278 use %p to print pointers, made address variables unsigned
2279 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2280 * debugger/mcs51/symtab.c (parseSymbol): must return something
2281 * src/mcs51/gen.c (aopForSym): small optimization,
2282 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2283 (freeAsmop): added missing break,
2284 (aopPut): removed parameter bvolatile, determine it inside the function,
2285 (saveRegisters, unsaveRegisters): small optimization,
2286 (genIpush): removed pointless check,
2287 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2288 replaced sprintf with SNPRINTF,
2289 replaced strcpy with strncpyz,
2290 updated aopPut calls,
2291 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2292 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2294 2006-05-24 Borut Razem <borut.razem AT siol.net>
2296 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2297 modification of test for the pic16 port, put the array to the code
2298 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2300 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2302 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2303 * support/Util/pstdint.h: added
2305 2006-05-22 Borut Razem <borut.razem AT siol.net>
2307 * src/regression/Makefile: removed bool2.c test, added -q linker option
2308 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2309 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2310 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2311 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2312 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2313 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2314 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2315 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2316 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2318 2006-05-22 Raphael Neider <rneider AT web.de>
2320 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2321 bug #1492360 (problematic due to generic pointers, see code)
2323 2006-05-22 Borut Razem <borut.razem AT siol.net>
2325 * support/regression/ports/pic16/specs.mk: removed stack size linker
2327 * support/regression/tests/array.c,
2328 support/regression/tests/bitopcse.c,
2329 support/regression/tests/bug-908454.c,
2330 support/regression/tests/malloc.c: modified for pic16 regression test
2331 * support/regression/tests/bitfields.c:
2332 pic16 - excluded bitfileds of size > 8
2333 * support/regression/tests/bp.c: pic16 - reduced data size
2334 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2335 * support/regression/tests/bug-460010.c:
2336 pic16 - used the absolute address the fits in memory
2337 * support/regression/tests/bug-716242.c:
2338 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2339 * support/regression/tests/float.c:
2340 pic16 - excluded - data size too big
2341 * support/regression/tests/onebyte.c:
2342 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2343 * support/regression/tests/shifts.c:
2344 pic16 - function names probably have to differ in first X characters
2346 * support/regression/tests/staticinit.c:
2347 pic16 - excluded some tests due error: no target memory available for
2350 2006-05-22 Borut Razem <borut.razem AT siol.net>
2352 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2353 second try. Thanks Stas Sergeev once more.
2355 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2357 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2358 (genLeftShift, genRightShift): fixed bug 1491627
2359 * src/hc08/peeph.def (rules 7, 8.x): added
2360 * support/regression/tests/shifts.c (ShiftLeftByParam,
2361 ShiftRightByParam, testShiftByParam): added to test variable shifting
2363 2006-05-20 Raphael Neider <rneider AT web.de>
2365 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2366 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2367 (allocReg): add only new registers to dynAllocRegs,
2368 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2369 #1489055, #1445850, and probably #1483693
2371 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2373 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2374 bug in for-loop that didn't emit the last of CONFIG and ID registers
2376 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2380 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2381 1489016, 1434401 and 1490124
2382 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2383 1489016, 1434401 and 1490124
2385 2006-05-17 Borut Razem <borut.razem AT siol.net>
2387 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2390 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2392 * device/include/mcs51/P89c51RD2.h,
2393 * device/include/mcs51/P89LPC901.h,
2394 * device/include/mcs51/P89LPC922.h,
2395 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2397 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2399 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2400 to fix missing stack pragma in compiled binary object file,
2402 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2404 * support/packihx/configure.in,
2405 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2406 determine sizeof basic types even while cross compiling
2408 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2410 * src/avr/gen.c (aopop),
2411 * src/ds390/gen.c (aopOp),
2412 * src/hc08/gen.c (aopOp),
2413 * src/mcs51/gen.c (aopop),
2414 * src/pic16/gen.c (pic16_aopOp),
2415 * src/pic/gen.c (aopOp),
2416 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2417 if size of operand is smaller than spill location
2419 2006-05-12 Borut Razem <borut.razem AT siol.net>
2421 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2422 have to have CR/LF line endings even if they are checked out on *nix
2423 or on WIN32 in cygwin binmode
2425 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2428 * device/include/ds80c390.h: added sfr16 definitions
2432 * src/ds390/ralloc.c,
2433 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2434 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2435 bit returning functions
2436 * support/regression/tests/sfr16.c: enabled test on ds390
2438 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2440 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2441 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2443 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2446 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2447 (cl_address_space constructor): removed expensive initialization,
2448 (cl_address_space::get_cell): extended for late initialization,
2449 (cl_address_space::*): use late initialization,
2450 (cl_address_decoder::activate): removed expensive initialization,
2451 This reduced regression test running time by 25%
2453 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2461 * support/packihx/Makefile.in,
2462 * support/packihx/clean.mk,
2463 * support/packihx/Makefile.bcc,
2464 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2466 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2468 * src/SDCCval.c (valNot): fix for regression test failure
2469 of not.c on big endian hosts
2471 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2473 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2475 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2477 * device/lib/mcs51/Makefile.in: changed string comparison operator
2478 to = for POSIX compliance; == is bash extension
2480 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2485 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2487 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2488 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2489 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2490 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2491 bug report #1478657,
2493 2006-05-05 Borut Razem <borut.razem AT siol.net>
2495 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2498 2006-05-02 Borut Razem <borut.razem AT siol.net>
2500 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2501 create *.ind, which made make to fail if invoked with -j 2
2503 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2505 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2506 Hubert Sack for patch 1479782
2508 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2510 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2512 2006-05-01 Raphael Neider <rneider AT web.de>
2514 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2515 (create_pic): store only prefix-free device name,
2516 (init_pic): check for device names with "16" prefix,
2518 * src/pic/device.h (struct PIC_device),
2519 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2521 * device/include/pic/pic12f{635,675,629,683}.h,
2522 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2523 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2524 * device/include/pic/pic16f505.h,
2525 * device/lib/pic/libdev/pic16f505.c: removed
2526 * device/include/pic/pic14devices.txt: added support for pic12f
2527 devices, removed unsupported non 16-bit devices
2528 [above changes provided by patch from Zik Saleeba]
2529 * src/pic/*, src/pic16/*, device/include/pic16/*,
2530 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2532 2006-05-01 Borut Razem <borut.razem AT siol.net>
2534 * configure.in, configure, doc/Makefile.in:
2535 sync with nightly build makefile - latex, dvipdf and dvips
2538 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2540 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2541 in the library source
2543 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2547 2006-04-28 Raphael Neider <rneider AT web.de>
2549 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2550 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2551 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2552 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2554 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2556 * device/lib/pic/libdev/Makefile.in,
2557 * device/lib/hc08/Makefile.in,
2558 * device/lib/gbz80/Makefile.in,
2559 * device/lib/z80/Makefile.in,
2560 * device/lib/ds390/Makefile.in,
2561 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2562 thanks to Borut for the bug report
2564 * configure: always create doc/Makefile independent from --enable-doc
2565 * Makefile.in: always install from directory doc independent from
2567 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2569 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2570 * doc/Makefile.in: install *.txt if present
2571 * device/include/Makefile.in (install): added installation of pic/*.inc
2572 and pic/*.txt files again, they were erroneously removed
2574 2006-04-28 Raphael Neider <rneider AT web.de>
2576 * src/pic/{gen.c,main.h,pcode.c},
2577 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2578 concerning signedness with casts
2580 2006-04-28 Raphael Neider <rneider AT web.de>
2582 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2583 definition of an interrupt handler,
2584 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2585 interrupt handler stuff from picglue() to separate routine,
2586 (picglue): enabled definition of intr handlers in files w/o main()
2588 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2590 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2591 compilation with MSVC 2005 Express Edition (VC8)
2593 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2595 * device/lib/Makefile: fixed build of gbz80 lib
2597 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * support/regression/tests/bug-460010.c,
2600 * support/regression/tests/bug-524691.c,
2601 * support/regression/tests/bug-716242.c: removed conditional defines
2602 that are already in testfwk.h
2604 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2607 (AccAXRsh1): added, shift right by 1,
2608 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2610 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2612 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2614 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2615 remove cast to same type
2616 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2617 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2619 * link/z80/Makefile: removed, they have moved to
2622 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2623 * install-sh: fix bug #1204398 by setting umask 0022
2624 * device/lib/Makefile: separate build of z80 and gbz80 lib
2626 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2628 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2629 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2631 One basic decision: e.g. src/clean.mk includes further files. In order
2632 to make this work there are two solutions:
2633 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2634 run configure on them. This way they can use
2635 'include $(srcdir)/port-clean.mk'
2636 - always include clean.mk by the Makefile at the same level. To avoid
2637 that `make clean` tries to include and build Makefile.dep the
2638 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2639 implemented, because now even `make uninstall` doesn't create
2640 Makefile.in. clean.mk could be eliminated by pasting it in
2643 * debugger/mcs51/Makefile.in: build own objects from library sources
2644 (SLIB, SDCC) in current directory
2646 * configure, configure.in: renamed --disable-device-lib-build in
2647 --disable-device-lib; added --enable-doc, the required tools are
2648 searched by configure; added result message; the toolchain for the
2649 belonging ports are now only built, if the port is enabled.
2651 * support/regression/*: all output is written in directory gen, because
2652 the fwk and ports directories don't livet in the build tree using vpath
2654 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2655 --disable-device-lib, added --enable-doc, added section VPATH
2657 * sim/ucsim/configure.in,
2658 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2659 z80 are enabled by default
2661 2006-04-24 Raphael Neider <rneider AT web.de>
2663 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2664 to config word, "pic14_"-prefixed some extern functions
2665 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2666 config word has been found
2667 * src/pic/device.h: added prototypes
2668 * src/pic/pcode.c: added "pic14_"-prefix where needed
2669 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2671 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2673 (pic14emitRegularMap): ignore config words,
2674 (pic14createInterruptVect): moved generating __config directives away
2675 (picglue): have __config directives emitted
2677 2006-04-24 Borut Razem <borut.razem AT siol.net>
2679 * doc/Makefile: sync with nightly build makefile
2681 2006-04-24 Raphael Neider <rneider AT web.de>
2683 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2684 registers that have not been assigned proper liveranges,
2685 fixes #1469504 and #1474602,
2686 (pCodeRegOptimizeRegUsage): fixed typo in comment
2688 2006-04-24 Borut Razem <borut.razem AT siol.net>
2690 * device/examples/main8051.c: deleted - it was removed from CVS
2691 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2692 after the transition to Subversion
2693 * src/SDCCalloc.h: deleted - it was removed from CVS
2694 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2695 after the transition to Subversion
2696 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2697 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2698 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2699 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2701 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * as/asx8051.dsp: added mcs51/strcmpi.h
2704 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2705 * as/hc08/aslink.h: updated lnksect prototype
2707 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2709 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2710 (newdot): handle A_ABS
2712 * as/mcs51/asout.c (outarea): output address
2713 * as/hc08/lkaomf51.c,
2714 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2716 * as/mcs51/i51pst.c,
2717 * as/z80/z80pst.c: "ABS" is not A_OVR
2718 * as/hc08/lkarea.c (newarea): read a_addr,
2719 (lnkarea): added codemap array, sort absolute areas to the front,
2720 combine all GSINITx/GSFINAL,
2721 (find_empty_space, allocate_space): new functions,
2722 (lnksect): return next address, handle absolute sections
2723 * as/mcs51/lkarea.c (newarea): read a_addr,
2724 lnksect2 prototype changed,
2725 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2726 (find_empty_space, allocate_space): new, factored out of lnksect2,
2727 (lnksect2): return next address, handle absolute sections
2729 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2730 * as/hc08/lklibr.c (addfile, fndsym),
2731 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2732 index out of range and detect both '\' and '/'
2733 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2734 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2735 regression tests (ds390 cannot return bool yet)
2736 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2737 document critical interrupts on z80, document changed SDCC define
2738 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2739 (_a390_mapping): added .org directive
2740 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2741 (genMultOneByte): fixed warnings
2742 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2744 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2745 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2746 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2747 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2748 * src/pic16/main.c: removed newReg prototype
2749 * src/pic16/pcode.c,
2750 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2752 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2754 * src/pic16/ralloc.c
2755 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2757 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2758 from short to PIC_OPTYPE
2759 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2760 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2761 optype from short to PIC_OPTYPE
2762 * src/port.h: made int_size unsigned to fix warnings
2763 * src/SDCC.y: fixed warning on MSVC
2764 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2765 * src/SDCCopt.c (convertToFcall): fixed warnings
2766 * src/SDCCsymt.h: removed double prototype for genSymName
2767 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2768 offset int to fix warnings
2770 2006-04-22 Borut Razem <borut.razem AT siol.net>
2772 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2773 references to CVS replaced with Subversion
2775 2006-04-21 Borut Razem <borut.razem AT siol.net>
2777 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2778 references to CVS replaced with Subversion
2780 2006-04-19 Borut Razem <borut.razem AT siol.net>
2782 * src/version.awk: adapted for svn
2783 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2784 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2785 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2786 /binutils-avr/etc/*.vi, *.jin: removed all properties
2787 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2789 2006-04-19 Borut Razem <borut.razem AT siol.net>
2791 * CVS to Subversion migration completed
2793 2006-04-18 Borut Razem <borut.razem AT siol.net>
2795 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2796 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2798 2006-04-17 Borut Razem <borut.razem AT siol.net>
2800 * device/include/Makefile.in: added pic/*.inc to the installation
2802 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2804 * support/regression/collate-results.py: fixed output in case of
2806 * support/regression/generate-cases.py: fixed splitting of pathnames
2808 * as/hc08/lklibr.c (addfile),
2809 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2811 2006-04-11 Raphael Neider <rneider AT web.de>
2813 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2814 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2815 * src/pic16/pcode.c (assignValnums): fixed #1460578
2817 2006-04-11 Raphael Neider <rneider AT web.de>
2819 * device/lib/pic/libdev/*.c,
2820 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2821 fixes #1468739, enables compilation in --std-c99 mode
2822 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2824 2006-04-11 Raphael Neider <rneider AT web.de>
2826 * src/pic/device.c (find_device): removed debug output
2827 (list_valid_pics): enabled verbose listing of supported devices
2828 * device/include/stdbool.h: define bool as char for pic14/16 as well
2830 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2832 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2834 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2836 * .version: bumped version to 2.5.6
2837 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2839 2006-04-06 Raphael Neider <rneider AT web.de>
2841 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2842 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2843 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2844 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2845 pic14_constructAbsMap
2846 (pic14printPublics): declare absolute global symbols as global
2847 (pic14createInterruptVect),
2848 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2849 (newReg): assume new registers unused, use correct name in
2850 hashtable (reg->name instead of name), more debugLog output
2851 * src/pic/device.h (PIC_device): added fields for verbose output
2852 * src/pic/device.c: moved device definition to pic14devices.txt,
2853 added routines for runtime parsing of pic14devices.txt,
2854 added support for second config word
2855 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2856 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2857 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2858 (_pic14_parseOptions): moved pCodeInitRegisters here
2859 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2860 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2861 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2862 handling the pseudo stack
2863 * device/lib/Makefile.in: ignore failures in objects-pic16,
2864 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2865 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2866 * device/lib/pic/Makefile.subdir,
2867 * device/lib/pic16/Makefile.subdir: improved clean rules
2868 * device/lib/pic/libdev/: NEW, pic14 device libraries
2869 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2870 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2871 * device/include/Makefile.in: create subdir and install pic14 headers
2872 * device/include/pic/p16f_common.inc: removed unused declarations
2873 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2874 PICs from inc2h.pl v1.6,
2875 replaced BIT_AT macros with struct declarations
2876 * device/include/pic/pic14devices.txt: definition of supported devices,
2877 all above improvements contributed by Zik Saleeba, thanks
2878 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2879 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2882 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2885 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2886 thanks to Charles Olds
2888 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2890 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2892 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2895 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2896 * support/regression/bug1464657.c: added, new test
2898 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2903 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2905 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2906 --no-peep and --peep-file <file> are used don't use default rules but
2909 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2911 * src/mcs51/gen.c (genCall): fixed bug 1457608
2913 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2915 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2916 changes seem to cause (trigger?) problems with the build system.
2918 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * src/SDCCpeeph.c (operandsLiteral): new, added,
2921 (callFuncByName): inserted operandsLiteral
2922 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2924 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2926 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2927 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2929 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2932 implemented patch 1120823 Thanks to Willy De la Court (normal
2933 interrupts need an interrupt number now if they are made critical),
2934 and enabled nesting of critical functions though not for gbz80
2935 (genCritical, genEndCritical): added functions
2936 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2937 * src/z80/mappings.i: added "ei" to all mappings
2939 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2941 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2942 submitted by the Debian SDCC maintainer Aurelien Jarno:
2943 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2944 archive with gcc 4.1 on mips and wrote the patch"
2946 2006-03-16 Raphael Neider <rneider AT web.de>
2948 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2949 the left operand is shorter than the result (c* = lit-c* + int),
2951 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2954 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2956 * src/.version: increased version number to 2.5.5
2957 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2958 linking is done manually in pic16 port's _linkEdit,
2959 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2960 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2961 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2962 allocate asmop as AOP_ACC,
2963 (aopForRemat): added parameter 'bool result' in function declaration,
2964 (pic16_aopGet): return AOP_ACC when accessing WREG,
2965 (pic16_popGetTempReg): minor modification,
2966 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2967 'pic16_allocWithIdx',
2968 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2969 calling function in absolute addresses,
2970 (genAssign): take into account AOP_ACC asmop,
2971 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2972 * src/pic16/pcoderegs.c: some debug functions and lines added,
2973 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2974 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2976 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2977 call to allocReg, not by manually allocating a new one,
2978 (pic16_assignRegisters): now before going through the register
2979 allocating functions mark all registers as free. This eliminates some
2980 side effects resulting from peephole parser done earlier in the backbone
2982 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2984 * src/SDCCicode.c (geniCodeLogic),
2985 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2987 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2990 (genSend): bugfix, do not allocate and free twice,
2991 (shiftRLong): handle partially overlapping aops
2992 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2994 2006-03-08 Borut Razem <borut.razem AT siol.net>
2996 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2999 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * support/regression/tests/bug1409955.c: new, added
3002 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3003 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3004 (aopForSym, aopOp): increment asmop.allocated if reused,
3005 (freeAsmop): decrement asmop.allocated and check for zero instead of
3007 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3008 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3009 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3010 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3011 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3012 genSignedRightShift, genRightShift, genDataPointerGet,
3013 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3014 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3015 in reverse order from allocation,
3016 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3017 added swappedLR to keep track
3018 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3019 pdata & code for GCC, z80, gbz80 & hc08
3020 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3022 2006-03-08 Raphael Neider <rneider AT web.de>
3024 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3026 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3029 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3030 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3032 2006-03-06 Borut Razem <borut.razem AT siol.net>
3034 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3035 made the linker quiet
3037 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3039 * src/pic16/gen.c (genPcall): fixed bug #1443644
3040 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3041 which dumps before the function entry point a data byte which represents
3042 the number of the local variables used by the specified function, added
3043 'xinst' for initial support for Extended Instruction Support,
3044 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3045 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3046 port->fun_prefix anymore (may change later),
3047 (genFunction, genEndFunction): do not store/restore local registers for
3048 _main (this should take care the --main-return command line option in
3050 (genOr): removed some legacy pic-port instructions,
3051 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3052 performing operations with SFR's causes data to be written more than
3053 once to each SFR. Perhaps SFRs should be handled in special cases...
3054 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3056 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3057 into account for stack starting position,
3058 (struct OPTIONS pic16_optionsTable): added command line argument
3059 --extended or -y for Extended Instruction Support,
3060 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3061 (deassignLRs): *** perhaps the most important change, old 'for' code
3062 (commented out for reference), didn't account for some registers which
3063 were left marked 'not free' after a pointer operation. The change
3064 reduces register usage a lot in some cases
3066 2006-03-04 Borut Razem <borut.razem AT siol.net>
3068 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3070 * support/regression/tests/bug-524697.c: decreased array size for
3071 mcs51 to fit into the internal RAM
3072 * support/regression/Makefile.in: a little bit more verbose
3074 2006-03-03 Borut Razem <borut.razem AT siol.net>
3076 * support/regression/fwk/lib/testfwk.c,
3077 support/regression/fwk/include/testfwk.h: introduced function
3078 _prints(), nonrecursive _printn(), call _initEmu() from main()
3079 * support/regression/ports/gbz80/support.asm,
3080 support/regression/ports/ucz80/support.asm,
3081 support/regression/ports/z80/support.asm,
3082 support/regression/ports/ds390/support.c,
3083 support/regression/ports/hc08/support.c,
3084 support/regression/ports/host/support.c,
3085 support/regression/ports/mcs51/support.c,
3086 support/regression/ports/xa51/support.c: added empty _initEmu()
3088 * support/regression/ports/pic16/gpsim.cmd,
3089 support/regression/ports/pic16/spec.mk,
3090 support/regression/ports/pic16/support.c,
3091 support/regression/Makefile.in: added pic16 regression test
3093 2006-03-01 Raphael Neider <rneider AT web.de>
3095 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3096 genConstPointerGet): use safe way of generating MOVFF to cover
3097 literals as well as registers, fixes bug #1440527
3098 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3100 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3101 more correctly, fixes bug #1232186
3102 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3103 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3104 gplink guess the correct processor in more cases, applied patch
3105 from Till Riedel attached to and fixing bug #1436552
3107 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3109 * support/regression/tests/array.c: added, contains check for #1434401
3110 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3112 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3114 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3115 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3116 * device/include/mcs51/c8051f326.h,
3117 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3118 * device/include/mcs51/c8051f000.h,
3119 * device/include/mcs51/c8051f018.h,
3120 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3121 PCON_IDLE,PCON_STOP and added sfr16 definitions
3123 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3125 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3126 genGetWord): fixed bug 1409955
3128 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * device/include/hc08/mc68hc908gp32.h,
3131 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3133 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3135 * src/SDCCast.c (constExprValue): return NULL if not a value
3136 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3137 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3138 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3140 2006-02-13 Borut Razem <borut.razem AT siol.net>
3142 * src/regression/ptrarg.c: added, fails due to bug #1430967
3143 * src/regression/Makefile: ptrarg.c added, ...
3145 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3147 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3148 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3150 2006-02-11 Borut Razem <borut.razem AT siol.net>
3152 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3153 print "Processor: xxx" message to stdout only if --verbose
3155 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3158 * support/regression/tests/bug1426356.c: added
3159 * support/regression/tests/bitfields.c: removed 2 tests
3161 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3163 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3164 * device/include/mcs51/c8051f330.h,
3165 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3166 PCON_IDLE,PCON_STOP and added sfr16 definitions
3167 * device/lib/_divsint.c,
3168 * device/lib/_divuint.c,
3169 * device/lib/_divulong.c,
3170 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3171 register bank bug for small stackauto
3173 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3175 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3177 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3179 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3180 * all.dsp: corrected several bin paths
3181 * device/include/mcs51/c8051f120.h,
3182 * device/include/mcs51/c8051f300.h,
3183 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3184 to PCON_IDLE,PCON_STOP
3185 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3186 * device/lib/printf_large.c (output_float): fixed bug 1388703
3187 * support/regression/tests/bug1057979.c: added test for bug 1388703
3189 2006-02-08 Raphael Neider <rneider AT web.de>
3191 * src/pic/pcode.c (pciTRIS): fixed typo,
3192 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3193 (LinkFlow): fixed handling of flows that end in a call,
3194 (ReuseReg): perform safety check earlier
3195 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3196 to work with flows at the beginning of a pBlock,
3197 fixes #1426557 (Symbol not previously defined),
3198 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3200 (RemoveUnusedRegisters): update register usage info
3201 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3202 created, reuse existing ones instead
3203 * src/pic/gen.c (genPcall): fixed #1424719
3205 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3207 * link/z80/lkmain.c,
3209 * link/z80/lkdata.c,
3210 * link/z80/aslink.h: fixed build on current cygwin:
3211 replaced getline() by lk_getline()
3213 2006-02-01 Borut Razem <borut.razem AT siol.net>
3215 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3216 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3217 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3218 src/regression/bool1.c, src/regression/bool2.c,
3219 src/regression/bool3.c, src/regression/call1.c,
3220 src/regression/compare.c, src/regression/compare10.c,
3221 src/regression/compare2.c, src/regression/compare3.c,
3222 src/regression/compare4.c, src/regression/compare5.c,
3223 src/regression/compare6.c, src/regression/compare7.c,
3224 src/regression/compare8.c, src/regression/compare9.c,
3225 src/regression/configword.c, src/regression/for.c,
3226 src/regression/inline.c, src/regression/mult1.c,
3227 src/regression/nestfor.c, src/regression/or1.c,
3228 src/regression/pointer1.c, src/regression/ptrfunc.c,
3229 src/regression/rotate1.c, src/regression/rotate2.c,
3230 src/regression/rotate3.c, src/regression/rotate4.c,
3231 src/regression/rotate5.c, src/regression/rotate6.c,
3232 src/regression/rotate7.c, src/regression/string1.c,
3233 src/regression/struct1.c, src/regression/sub.c,
3234 src/regression/sub2.c, src/regression/switch1.c,
3235 src/regression/while.c, src/regression/xor.c,
3236 src/regression/create_stc, src/regression/simulate,
3237 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3239 * src/regression/gpsim_assert.h: added
3241 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3243 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3244 ((void (code *) (void)) 0) ();
3253 * as/mcs51/aslink.h,
3255 * as/mcs51/asmain.c,
3256 * as/mcs51/lkdata.c,
3258 * as/mcs51/lkmain.c,
3261 * as/z80/asmain.c: fixed build on current cygwin:
3262 replaced getline() by as_getline()
3264 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3266 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3267 declarator in the symbol chain
3269 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3270 parameter list for function pointers
3271 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3272 * support/regression/tests/bug-716242.c: added
3274 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3276 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3278 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3280 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3282 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3283 inifinitely recurseable, added static
3284 * support/regression/tests/bug-1408066.c: added
3286 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3289 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3290 renamed, added possibility to create "postLoopLbl"-labels
3291 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3292 newiTempLoopHeaderLabel
3293 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3294 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3295 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3296 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3297 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3298 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3299 (basicInduction): fixed bug #136564, made static,
3300 (loopInduction): changed parameter of basicInduction, made static,
3301 (addPostLoopBlock): added
3302 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3303 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3305 * support/regression/tests/bug-136564.c: added
3306 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3307 --std-sdcc99 to LIBSDCCFLAGS
3309 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3311 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3313 * support/regression/tests/bug-1406131.c: added
3315 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3317 * src/SDCCast.c (decorateType): fix promotion of unary minus
3318 * src/SDCCsymt.c (computeType): beautified
3319 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3320 (valUnaryPM, valComplement): fix sign and promotion,
3321 (valNot): ANSI: result type is int (SDCC: unsigned char)
3322 * support/regression/tests/uminus.c: speedup by removing superflous
3324 * support/regression/tests/onebyte.c: added promotion and signedness
3325 tests for unary minus
3326 * support/regressions/tests/bug-477927.c: disable warning about
3327 uninitialized variables
3328 * support/regression/tests/not.c: added
3330 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3332 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3333 * src/mcs51/gen.c (gen51Code): show final register usage after
3334 fillGaps in asm with --i-code-in-asm
3335 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3336 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3337 incUsed, rliveClear, adjustIChain): made static,
3338 (setFromRange): excluded because it's unused,
3339 (findPrevUseSym, markWholeLoop): added,
3340 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3341 through all branches of predecessors enables sdcc to emit the warning
3342 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3343 (rlivePoint): made static, added parameter emitWarnings which is only
3344 true during the first run out of two,
3345 (findRecursiveSucc, findRecursivePred): removed,
3346 (computeLiveRanges): made static, added parameter emitWarnings,
3347 (dumpIcRlive): added for debugging only
3348 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3349 removed prototype of setFromRange()
3350 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3351 in call of computeLiveRanges()
3352 * support/regression/tests/bug-895992.c: added
3353 * support/regression/tests/bug-971834.c: added
3354 * support/valdiag/tests/bug-895992.c: added
3355 * support/valdiag/tests/bug-971834.c: added
3357 2005-12-18 Raphael Neider <rneider AT web.de>
3359 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3360 (genUnpackBits): improved code for direct operands,
3361 (genPackBits): improved code for literal assignment to bitfields
3362 and for direct destination operands (no FSR indirection),
3363 prevented redundant AND, fixes #1362800,
3364 (AccLsh): added parameter to disable masking of the result
3365 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3366 skip instructions with side-effects (like incfsz),
3367 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3368 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3369 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3372 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3374 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3375 volatile variables as spill location
3377 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3379 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3381 * support/regression/tests/bug-1376320.c: added
3383 2005-12-08 Raphael Neider <rneider AT web.de>
3385 * src/pic/device.c: renamed is_shared to pic14_is_shared
3386 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3387 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3388 (is_valid_identifier): added for above workaround
3390 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3392 * device/lib/Makefile.in: fixed to enable port-specific-objects
3393 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3394 char, thanks Hubert Sack
3395 * doc/sdccman.lyx: documented --xstack-loc,
3396 elaborated a bit more on interrupts and pitfalls,
3397 removed "setjmp/longjmp unsupported",
3398 documented some unsupported C99 features
3399 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3400 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3401 if, thanks Hubert Sack
3402 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3403 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3405 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3406 regression tests can report resource usage (rfe 700441)
3407 * support/regression/collate-results.py: report resource usage
3408 * support/regression/ports/ds390/spec.mk,
3409 * support/regression/ports/hc08/spec.mk,
3410 * support/regression/ports/mcs51/spec.mk,
3411 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3412 * support/regression/ports/ds390/uCsim.cmd,
3413 * support/regression/ports/hc08/uCsim.cmd,
3414 * support/regression/ports/mcs51/uCsim.cmd,
3415 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3416 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3417 library, use the default one
3418 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3419 building the library
3421 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3423 * config.dsp: added dependency on .version and configure_vc.awk
3424 * device/include/setjmp.h: updated for --stack-auto and --xstack
3425 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3426 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3427 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3428 * device/lib/libsdcc.lib: added _setjmp
3429 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3430 (decorateType): fixed bug 1372851,
3431 (optimizeGetHbit): fixed warning
3432 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3433 array initialisation
3434 * support/regression/tests/bug1057979.c: added test for bug 1358192
3435 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3437 2005-12-03 Borut Razem <borut.razem AT siol.net>
3439 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3440 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3442 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3444 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3445 createIval): implement symbol independant "flexible array member",
3446 (createIvalCharPtr): implemented flexible array initialisation with a
3448 * src/SDCCsymt.c (copyStruct): removed,
3449 (getSize): fixed misleading comment,
3450 (getAllocSize): removed, the additional allocation size is now in
3451 sym->flexArrayLength,
3452 (checkStructFlexArray): new, syntax checks for flexible array members,
3453 (compStructSize): added syntax checks for "flexible array members"
3454 (copyStruct): removed,
3455 (copyLinkChain): removed inefficient fix for bug 770487
3456 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3457 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3458 symbol->flexArrayLength
3460 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3461 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3462 * support/regression/tests/structflexarray.c: added
3463 * support/valdiag/tests/structflexiblearray.c: added
3465 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3467 * src/SDCCast.c (decorateType): fixed bug 1368489
3468 * support/Util/SDCCerr.c,
3469 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3471 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3473 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3474 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3476 2005-11-27 Borut Razem <borut.razem AT siol.net>
3478 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3479 support/cpp2/mkdeps.h: added command line option
3480 -obj-ext=<extension> to SDCPP to define object file externion, used
3481 for generation of make dependencies (-M)
3482 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3484 2005-11-26 Borut Razem <borut.razem AT siol.net>
3486 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3487 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3488 added pic and pic16 libraries
3490 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3492 * device/include/float.h: Corrected typo in prototype of __fsgt
3494 2005-11-25 Borut Razem <borut.razem AT siol.net>
3496 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3497 added creation of model-mcs51-stack-auto libraries
3499 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3501 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3503 * src/SDCCast.c (createIvalArray): removed obsolete comment
3505 2005-11-24 Borut Razem <borut.razem AT siol.net>
3507 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3508 added missing device/lib/mcs51/crt*.asm sources
3510 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3512 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3514 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3516 * device/lib/_fs2schar.c,
3517 * device/lib/_fs2sint.c,
3518 * device/lib/_fs2slong.c: optimized inline asm
3520 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3522 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3523 Better handling of floats between -1.0 and 0.0.
3525 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3527 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3528 (the missing "if"s prohibited removal of redundant labels)
3530 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3532 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3533 Properly convert floats between -1.0 and 0.0 to long, int, and char
3534 types (max integer value of negative floats tends to zero).
3535 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3536 Removed changes made so to work properly with floats between
3537 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3540 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3542 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3543 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3544 (genCast) cosmetic change
3545 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3546 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3548 * support/regression/tests/bitfields (testSignedBitfields): added
3550 2005-11-18 Borut Razem <borut.razem AT siol.net>
3552 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3553 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3554 introduced SILENT option to make building of pic16 libraries less
3556 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3558 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3559 Now they work properly with floats between -1.0 and 0.0
3560 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3562 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * src/SDCCicode.c (printOperand): added missing else
3566 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3568 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3569 reformatted for better readability
3570 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3573 2005-11-17 Borut Razem <borut.razem AT siol.net>
3575 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3576 introduced SILENT option to make building of pic16 libraries less
3577 verbose - used for nightly snapshot build
3578 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3579 available on Win32 platforms.
3580 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3581 medium, large, pic and pic16
3583 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3585 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3586 printf("%f"...) sets fraction to zero.
3588 2005-11-16 Raphael Neider <rneider AT web.de>
3590 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3592 * src/pic/gen.c (genIfx): implemented for CARRY bit
3593 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3594 to generic pointers, fixes #1357332,
3595 (pic16_movLit2f): NEW,
3596 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3598 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3602 2005-11-11 Raphael Neider <rneider AT web.de>
3604 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3605 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3606 compute pointer's type from operand,
3607 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3608 improved single bit reads, fixes bug #1353379
3610 2005-11-09 Borut Razem <borut.razem AT siol.net>
3612 * support/scripts/sdcc.nsi: added lib/pic to the package
3614 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3616 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3618 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3620 * support/regression/tests/bug1348008.c: added
3621 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3622 * support/regression/tests/bug1337835.c: updated comment
3624 2005-11-06 Borut Razem <borut.razem AT siol.net>
3626 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3627 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3628 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3629 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3630 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3631 dynamic construction of cl_error_class and derivates - 2.nd try
3633 2005-11-05 Borut Razem <borut.razem AT siol.net>
3635 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3636 bug, which caused Bus Errors on sparc solaris
3638 2005-11-04 Borut Razem <borut.razem AT siol.net>
3640 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3641 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3642 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3643 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3644 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3645 and derivates to resolve the initialization problem on OSX
3647 2005-11-02 Borut Razem <borut.razem AT siol.net>
3649 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3650 corrected typo - #include <winsock2.h>
3652 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3655 (_asxxxx_mapping): added org directive for future enhancements
3657 2005-11-01 Borut Razem <borut.razem AT siol.net>
3659 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3660 enabled sockets on WIN32
3661 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3663 2005-10-31 Borut Razem <borut.razem AT siol.net>
3665 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3666 WIN32 backslash path delimiters should be escaped when used in C strings
3667 * support/regression/tests/bitfields.c: exclude failing assertions for
3668 __CYGWIN32__ and __MINGW32__ hosts
3670 2005-10-30 Borut Razem <borut.razem AT siol.net>
3672 * src/SDCCutil.c: corrected double comparison typo
3674 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * device/lib/medium/Makefile: added for new memory model medium
3677 * device/include/asm/mcs51/features.h: updated for medium/pdata
3678 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3679 added Multiply & Accumulate sbit's and MAC0_PAGE define
3680 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3681 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3682 * device/lib/_mullong.c: update for medium model
3683 * device/lib/incl.mk: added medium model
3684 * doc/sdccman.lyx: documented medium model
3685 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3686 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3687 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3688 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3689 (allocParms): set SCLS and OCLS to pdata for medium model
3690 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3692 (powof2): return <0 if not power of 2
3693 * src/avr/gen.c (genBitWise): use updated powof2
3694 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3695 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3696 (shiftLLeftOrResult): use B if necessary
3697 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3698 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3699 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3700 * support/regression/Makefile.in: added test-mcs51-medium
3701 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3703 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3705 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3707 * device/lib/time.c (mktime): fixed bug 1334315
3709 2005-10-28 Raphael Neider <rneider AT web.de>
3711 * device/include/pic/p16f_common.inc: added common declarations
3712 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3714 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3717 (aopPutUsesAcc): added to predict accumulator use,
3718 (assignResultValue): save acc if necessary,
3719 (genMinusDec): store result if indirectly addressed,
3720 (genDivOneByte): save acc if necessary,
3721 (movLeft2Result): bugfix if left already in acc,
3722 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3723 attention to accumulator use (esp. pdata),
3724 (genReceive): receive pdata correctly
3725 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3726 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3728 2005-10-27 Raphael Neider <rneider AT web.de>
3730 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3732 2005-10-27 Raphael Neider <rneider AT web.de>
3734 * .version: changed version to 2.5.4
3735 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3736 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3737 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3738 arithmetics support routines
3739 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3740 * device/lib/Makefile.in: also create installdir for pic
3742 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3744 * src/pic/device.c (dump_sfr): rewritten to delegate register
3745 placement to the linker (use `extern sym' rather than sym EQU addr),
3746 (validAddress): fixed to check last specified address
3747 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3748 (popGetLit): truncate literal value to 8 bit,
3749 (popGet): moved assert to more appropriate place
3750 (popGetExternal): create pCode operand from and mark the according
3751 symbol as being `extern'
3752 (popGetAddr): added sanity check on immediate's offset, provide
3753 GPOINTER tag on demand
3754 (aopPut): fixed for immediates,
3755 (mov2w_op): move operand's address or contents to WREG (depending on
3756 operand type), safer variant of mov2w,
3757 (movwf,call_libraryfunc): NEW, handy abbreviations,
3758 (get_argument_pcop,get_return_val_pcop,pass_argument,
3759 get_returnvalue): interface for accessing function parameters and
3761 (assignResultValuei,genRet): use new parameter/return value interface
3762 (pic14_getDataSize): back to old version handling generic pointers,
3763 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3764 provided implementation and/or fixed old one,
3765 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3766 calls, removed legacy 8051 reference code
3767 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3768 (loadSignToC): NEW, move the operands sign bit to CARRY,
3769 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3770 genRightShiftSigned, accepts negative shift counts,
3771 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3772 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3773 generic pointers, __data pointers and __code pointers,
3774 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3775 and signed bitfields, limit bitfields to 8 bit,
3776 (genDataPointerGet): fixed number of bytes read,
3777 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3778 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3779 pointers to constant data are no longer assumed to point to __code
3780 space, removed invalid pointer types,
3781 (bitpatternFromVal): retrieve the PICs representation of an integer
3783 (genDataPointerSet): fixed assigning to po_immediate operands,
3784 (genGenPointerSet): implemented as library call,
3785 (genIfx): fixed incorrect condition,
3786 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3787 provide GPOINTER tag according to destination's storage class,
3788 (genCast): added code to handle casting to generic pointers, added
3789 sign-/zero extension of the result
3790 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3791 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3792 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3794 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3795 address/register resides in the shared banks
3796 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3797 put all variables into separate sections (have the linker arrange
3799 (picglue): put init code and interrupt handlers in separate sections
3800 * src/pic/main.c: added port specific options table, modified to PORT
3801 structure to make GPOINTERs 3 byte, added pic14_options
3802 (_pic14_do_link): private linking routine (update paths to libraries,
3803 add libsdcc.lib by default)
3804 * src/pic/main.h: declare pic14_options
3805 * src/pic/pcode.c: fixed instructions i/o relations,
3806 (RegCond): reverted to correct version,
3807 (newpCodeOpLit): truncate literals to 8 bit,
3808 (genericPrint): added debug output,
3809 (getRegFromInstruction): fixed for various operand types, simplified
3810 (BuildFlow): fixed broken handling of isntructions with labels
3811 (LinkFlow): start at last instruction in flow (skip trailing comments),
3812 pass the flow on to the next instruction after CALL
3813 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3814 (insertPCodeInstruction): fixed inserting after a skip instruction,
3815 (DoBankSelect): fixed for labeled instructions
3816 (OptimizepBlock): honor --nopeep switch
3817 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3818 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3819 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3820 (pCodeOptime2pCodes): allow disabling this optimization via
3821 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3822 but is still buggy), started implementation of a dataflow based
3823 pCode optimization (CSE + dead code elimination)
3824 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3825 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3826 names are independant of the stack location and therefore portable across
3829 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3832 (selectSpil): fixed bug 1337835 by not spilling bit variables
3833 * support/regression/tests/bug1337835.c: added test for this bug
3834 * src/mcs51/peeph.def: restart after rule 3.c,
3835 addded rules 263.x to optimize loading constants
3837 2005-10-26 Raphael Neider <rneider AT web.de>
3839 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3840 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3841 (genAssign): emit warning when casting literals to generic pointer
3842 type, also applies when taking the address of a fixed variable,
3843 (genCast): improved casting to generic pointers
3844 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3845 extern variables, added verbose error message
3846 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3848 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3850 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3851 carry must be complemented too
3852 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3853 could be emitted by genMinus
3854 * src/SDCCval.c (constVal): fixed bug 1305065
3856 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3858 * src/SDCCast.c (addCast): added promotion for bit variables
3859 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3860 promotion casts + optimisation
3861 (optimizeGetWord): fix warning 'i' might be used uninitialized
3862 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3863 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3865 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3867 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3868 all chars are promoted to int; promotion should be handled in SDCCast.c
3870 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3872 * device/lib/_strcmp.c: Fixed bug 1326457
3874 2005-10-11 Raphael Neider <rneider AT web.de>
3876 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3877 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3879 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3882 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3884 2005-10-04 Raphael Neider <rneider AT web.de>
3886 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3887 device/lib/pic16/pics.all: added pic18f1320
3888 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3890 2005-09-30 Raphael Neider <rneider AT web.de>
3892 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3893 * src/pic16/devices.inc: NEW, provides device descriptions
3894 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3896 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3901 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3903 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3904 documented Any Order Bit, Higher Order Byte and Higher Order Word
3905 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3906 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3907 (optimizeGetAbit): new, to get any bit, not only the high bit,
3908 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3909 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3910 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3911 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3912 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3913 GETABIT, GETBYTE, GETWORD: decorate them,
3914 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3915 (ast_print): added GETABIT, GETBYTE, GETWORD
3916 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3917 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3918 (geniCodeBinary): new generic binary icode,
3919 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3920 * src/port.h: updated comment for PORT.hasExtBitOp
3921 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3922 (genGetByte): new, to get a single byte,
3923 (genGetWord): new, to get a word from a long,
3924 (gen51Code): added GETABIT, GETBYTE, GETWORD
3925 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3927 2005-09-23 Raphael Neider <rneider AT web.de>
3929 * configure.in, configure: have device/lib/pic configured
3930 * device/lib/Makefile.in: added model-pic14
3931 * device/lib/clean.mk: added pic/ to clean rule
3932 * device/lib/pic: added rudimentary pic14 library providing support
3933 functions for multiplication/division/generic pointer access
3934 * src/SDCCopt.c (convilong): mark support functions as extern
3935 for pic14 port as well
3936 * src/pic/gen.c (genMult): added assertions,
3937 (genpic14Code): emit warning on unhandled iCodes
3938 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3939 * src/pic/pcode.c (pCodeOpCopy),
3940 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3941 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3942 SFR_REGISTER}), made safe for future extensions
3943 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3944 instructions even if preceeded by SKIP instructions (also remove
3945 them); removed unused code
3946 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3947 prevents leaving parts of the structure uninitialized after copying
3949 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3953 * support/regression/tests/addsub.c: added test for the bug
3955 2005-09-21 Raphael Neider <rneider AT web.de>
3957 * device/include/pic16/pic18f1220.h,
3958 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3959 * device/lib/pic16/Makefile.rules: added missing opening paren
3960 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3961 are provided in genutils.c,
3962 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3963 operand/result sizes,
3964 (genCmp): assert on NULL pointers first, then check deref'ed values
3965 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3968 2005-09-18 Raphael Neider <rneider AT web.de>
3970 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3971 as these are now unused,
3972 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3973 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3974 local, avoids uninitialized pointer dereference on r->name
3975 * src/pic16/ralloc.c (newReg): fixed indentation
3977 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * src/SDCCval.c (constVal): fixed bug 730366
3980 * support/Util/SDCCerr.c,
3981 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3983 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3987 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3991 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3994 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3995 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3996 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3997 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3998 * packihx/packihx.c (hexDigit): made c unsigned char
3999 * as/mcs51/lklibr.c (fndsym),
4000 * link/z80/lkgb.c (gb),
4001 * link/z80/lklibr.c (fndsym),
4002 * link/z80/lkrloc.c (relr),
4003 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4004 * src/SDCC.lex (checkCurrFile, process_pragma),
4005 * src/SDCCglue.c (spacesToUnderscores),
4006 * src/SDCCmain.c (setParseWithComma, processFile),
4007 * src/asm.c (tvsprintf, printCLine),
4008 * src/avr/gen.c (emitcode, aopPut),
4009 * src/ds390/gen.c (emitcode),
4010 * src/hc08/gen.c (emitcode, emitinline),
4011 * src/mcs51/gen.c (emitcode, genInline),
4012 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4014 * src/pic/ralloc.c (debugLog),
4015 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4017 * src/pic16/ralloc.c (debugLog),
4018 * src/z80/main.c (_process_pragma):
4019 made all ctype.h function calls safe
4020 * src/SDCCopt.c: include math.h for fabs
4021 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4022 and used them throughout the code to make ctype.h function calls safe
4023 * src/ds390/main.c (asmLineNodeFromLineNode),
4024 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4025 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4027 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4028 (newpCodeAsmDir): made ctype.h function calls safe
4029 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4030 pic16_emitcode): made lbp unsigned char*
4031 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4032 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4033 * src/xa51/gen.c (emitcode),
4034 * src/z80/gen.c (_emit2): made lbp unsigned char*
4035 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4038 2005-09-05 Raphael Neider <rneider AT web.de>
4040 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4041 access bank splitpoint
4043 2005-09-05 Raphael Neider <rneider AT web.de>
4045 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4047 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4049 * .version: changed to version 2.5.3
4050 * doc/sdccman.lyx: changed version to 2.5.3,
4051 documented --codeseg and --constseg and pragma codeseg and constseg,
4052 documented bit parameters (reentrant) and bit returning
4053 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4054 currFunc->recvSize, but is this ok for all ports?
4055 (ast2iCode): result of ~ on unsigned char must be cast to int for
4057 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4058 function pointers in bit space
4059 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4060 (processFuncArgs): call port.reg_parm() with reentrancy info
4068 * src/z80/main.c: port.reg_parm prototype extended with
4069 "bool reentrant" parameter
4070 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4071 options.stackAuto for allocating bit register parameters
4072 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4073 (genSend): set BitBankUsed if it is,
4074 (selectRegBank): factored out of genCall for use in genPcall,
4075 (genCall): removed redundant dtype assignmen, use selectRegBank,
4076 (genPcall): handle returning in Carry properly, save in F0 if needed,
4077 (genReceive): handle bit register parameters
4078 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4079 (mcs51_assignRegisters): enable bit registers for all reentrant
4080 functions and don't set BitBankUsed unconditionally
4081 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4082 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4083 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4085 2005-08-27 Borut Razem <borut.razem AT siol.net>
4087 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4088 ppc-osx (Darwin) does not support -u option. It seems that it is
4089 supported only on Linux - GNU cp
4091 2005-08-25 Borut Razem <borut.razem AT siol.net>
4093 * sim/ucsim/gui.src/serio.src/Makefile.in,
4094 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4095 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4096 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4097 install and strip, since the strip at /usr/ccs/bin should be used
4100 2005-08-24 Borut Razem <borut.razem AT siol.net>
4102 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4104 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4106 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4109 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4112 * as/mcs51/lkmain.c (link_main): fixed warning
4113 * device/include/stdbool.h: ds390 has no advanced bit support yet
4114 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4115 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4116 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4117 and updated their macros
4118 * src/SDCCval.c (constVal): updated comment for renamed b_long
4120 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4122 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4123 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4124 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4125 (oprio): set priority for '['
4126 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4128 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4129 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4130 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4131 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4132 added overlayable BIT_BANK area
4133 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4134 (summary2): explain 'T' in legenda
4135 * as/mcs51/lkrloc.c: replaced old K&R style,
4136 (relr): added R_BIT processing,
4137 (errmsg): added "Bit-addressable relocation error",
4138 (adb_bit): added for converting from byte- to bit-addressable space,
4139 (adb_24_bit): added for converting from byte- to bit-addressable space
4140 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4141 used in reentrant functions now even as return value
4142 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4143 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4144 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4145 * src/SDCCglobl.h: added indicator BitBankUsed
4146 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4147 the bit registers b0-b7
4148 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4149 (geniCodeCast): fixed bug 1263853,
4150 (geniCodeLogicAndOr): put result in bool or char,
4151 (geniCodeReceive): added parameter func for accessing the return type,
4152 (geniCodeFunctionBody): pass func to geniCodeReceive
4153 * src/SDCCmain.c: added indicator BitBankUsed
4154 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4155 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4156 (checkSClass): don't put automatic bool/bit on stack,
4157 (checkFunction): removed check on function cannot return bit
4158 * src/SDCCsymt.h: added newBoolLink prototype
4159 * src/mcs51/gen.c (rb1regs): added bit registers,
4160 (movc): created for assigning to carry,
4161 (pushReg, popReg): created for pushing registers,
4162 (sameRegs): check both AOP_REG and AOP_CRY types,
4163 (aopOp): handle bit registers,
4164 (aopPut): optimization no self-assign,
4165 (saveRegisters): push reg->base (bits) only once for bit registers,
4167 (unsaveRegisters): pop reg->base only once and use popReg,
4168 (assignResultValue): added parameter func and return in carry for bits,
4169 (genIpush): optimization no reload in A if not changed,
4170 (genSend): bit parameters in reentrant functions are passed in bit
4171 registers by first assigning to bits in B, then save registers and
4173 (genCall): handle returning in Carry properly, save it in F0 if needed,
4174 (genPcall): updated assignResultValue call, this is not safe yet for bit
4175 returning function !!!
4176 (genFunction): don't generate equ's for bit registers and use pushReg,
4177 (genEndFunction): take care of bit returning functions and use popReg,
4178 (genRet): return bit in Carry,
4179 (genIfx): optimize bit registers and other directly addressable bits,
4180 (genReceive): updated assignResultValue call
4181 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4182 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4183 registers when using stack-auto
4184 * src/mcs51/ralloc.c (_G): added allBitregs,
4185 (regs8051): added the bit registers,
4186 (createStackSpil): use macro IS_BIT,
4187 (getRegBit): added to allocate a bit register, else spill,
4188 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4189 (updateRegUsage): factored out to ease stepping while debugging,
4190 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4191 also allocate bit registers,
4192 (fillGaps): handle bit registers,
4193 (findAllBitregs): added to create bit vector with all bit registers,
4194 (mcs51_allBitregs): returns this bit vector,
4195 (mcs51_assignRegisters): when using stack-auto use bit registers for
4196 passing parameters and creating local variables
4197 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4199 2005-08-22 Borut Razem <borut.razem AT siol.net>
4201 * device/lib/Makefile.in: replaced find option -or with -o
4202 to make it run on solaris
4204 2005-08-22 Raphael Neider <rneider AT web.de>
4206 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4207 fixes #1265442 (crash on Solaris)
4209 2005-08-20 Borut Razem <borut.razem AT siol.net>
4211 * configure, configure.in: added tests for libsocket and libnsl libraries,
4212 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4213 from support/regression/Makefile.in
4214 * support/regression/Makefile.in: added
4215 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4216 * sim/ucsim/libtool: regenerated on sparc-solaris
4217 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4218 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4219 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4220 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4221 sparc-solaris, which doesn't use GNU ld linker
4222 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4223 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4225 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4227 * src/mcs51/peeph.def: updated comments
4229 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4231 * device/lib/_gptrget.c,
4232 * device/lib/_gptrput.c: slightly shorter
4233 * doc/sdccman.lyx: incremented version
4234 * src/mcs51/peeph.def: moved peephole comments to the line of first
4235 change to better keep line correlation, reanimated 186.e
4236 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4238 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4240 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4241 David Saxton with quotes around file name.
4243 2005-08-15 Borut Razem <borut.razem AT siol.net>
4245 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4246 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4247 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4248 make tests run on x86_64 platform
4250 2005-08-13 Raphael Neider <rneider AT web.de>
4252 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4253 as it might be executed DURING a build (parallel make is wonderful)
4255 2005-08-13 Raphael Neider <rneider AT web.de>
4257 * device/lib/Makefile.in (port-specific-objects-pic16):
4258 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4259 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4261 * device/lib/pic16/Makefile.rules: build subdirs before creating
4262 the library, removed builddir rule, create $(builddir) early in
4263 recurse rule, use empty recurse rule for leaf directories
4264 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4265 mkdir errors (race condition), removed duplicate suffix "hex"
4267 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4268 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4269 prevents mkdir -p from aborting on Alpha
4271 2005-08-12 Raphael Neider <rneider AT web.de>
4273 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4274 db-statements in order to allow for arrays of pointers in code
4275 sections to be placed without interspersed 0-padding, fixes
4277 * (emitStatistics): fixed division by zero for pic18f1220
4278 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4279 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4280 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4281 * (pic16_pCodeConstString): keep track of already emitted string
4282 literals to prevent "duplicate definitions of symbol _str_NR"
4283 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4285 * device/lib/Makefile.in: ignore failing PIC16 library builds
4286 * device/lib/pic16/Makefile: do not build if gputils are missing
4287 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4289 2005-08-10 Raphael Neider <rneider AT web.de>
4291 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4294 2005-08-10 Raphael Neider <rneider AT web.de>
4296 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4297 Rokas' patch to add the new fixed point type "__fixed16x16"
4298 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4299 functions for __fixed16x16 arithmetics
4300 * device/lib/pic16: reimplemented the build system to support
4301 a separate build directory, better handling of libio (create
4302 the library in a separate subdir for each architecture) and
4303 easier configuration (centralized in Makefile.common)
4305 2005-08-07 Raphael Neider <rneider AT web.de>
4307 * src/pic16/gen.c (genrshTwo): fixed sign extension
4308 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4309 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4311 * device/include/pic16/pic18f4220.h: NEW, header for
4312 pic18f4220 and pic18f4320
4313 * device/include/pic16/pic18fregs.h: added new devices,
4314 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4315 * device/include/pic16/signal.h: resolved name clashes
4316 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4317 to also allow testing for interrupt enable bits, added
4318 comments on how to use the macros
4319 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4320 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4321 register definitions for the devices
4322 * device/lib/pic16/pics.all: added new devices
4323 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4325 * device/lib/pic16/libc/stdlib/memfree: do not count
4326 the block header as free memory
4327 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4328 simplified and added missing end-of-blocklist-marker
4329 (reported by Peter Onion, fixes #1252814)
4330 * (_mergeHeapBlock): fixed loop condition
4331 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4332 len==0, restructured code
4333 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4334 up a bit, reduced bitfield accesses, prevent endless loops
4335 in case of heap corruption
4336 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4337 "unreferenced arguments/must return a value" warnings
4338 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4339 replaced BAUDREG with SPBRG
4340 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4341 device/lib/pic16/debug/gstack/gstack.c: replaced
4342 _naked, _asm, _endasm with __naked, __asm, __endasm
4344 2005-08-05 Raphael Neider <rneider AT web.de>
4346 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4347 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4349 2005-08-05 Borut Razem <borut.razem AT siol.net>
4351 * device/lib/Makefile.in: added missing ';'
4352 * configure: removed ^M characters
4354 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4356 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4357 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4360 2005-08-04 Borut Razem <borut.razem AT siol.net>
4362 * configure.in: pic16 libraries build 2nd try - enable running
4363 configure in device/lib/pic16
4364 * configure: regenerated from configure.in
4365 * device/lib/Makefile.in: create $(PORT)/bin directory
4367 2005-08-03 Raphael Neider <rneider AT web.de>
4369 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4370 to get/set values via pointers
4371 * (genUnpackBits,genPackBits): changed detection of
4372 ptr->bitfield vs. sym.bitfield, fixed access via generic
4373 pointers, removed dead (wrong) code for multibyte bitfields
4374 * (genNearPointerGet, genGenPointerGet): removed useless code,
4375 fixed bitfield detection, fixes #1250594
4376 * (genNearPointerSet): removed useless code
4377 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4378 and introduced macro pic16_emitpcode that conditionally emits
4379 the origin of the following pCode (useful for debugging SDCC)
4380 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4381 * (createDefmap): fixed handling of LFSR for --optimize-df
4383 2005-08-02 Borut Razem <borut.razem AT siol.net>
4385 * device/lib/Makefile.in: pic16 libraries build enabled since
4386 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4388 2005-08-02 Raphael Neider <rneider AT web.de>
4390 * src/pic16/gen.c (genPackBits): removed deprecated warning
4391 * (genGenPointerSet): fixed bitfield detection
4393 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4395 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4397 2005-07-31 Raphael Neider <rneider AT web.de>
4399 * device/lib/pic16/libdev/pic18f458.c,
4400 device/include/pic16/pic18f458.h: added missing T0CONbits
4402 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4406 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4410 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4412 * device/include/mcs51/at89c51ed2.h: added.
4414 2005-07-23 Raphael Neider <rneider AT web.de>
4416 * src/pic/gen.h: added emitpcode macro for debugging
4417 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4418 and replace by macro adding debug information on demand
4419 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4420 * (gencjne): tried to fix; replaced with correct (slower) code
4421 * (gen{Unp,P}ackBits): fixed single bit access
4422 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4423 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4424 previous instruction
4425 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4426 register has to be handled with care (forbidding movement
4427 of assignments/uses, removing assignments completely, ...)
4428 * (pCodeOptime2pCodes): make use of regIsSpecial
4429 * added lots of debugging output (commented out)
4430 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4431 from being reused as result UNLESS it is known to work
4433 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4435 * support/Util/dbuf.h: include <stddef.h> for size_t
4436 * .version: changed to version 2.5.2
4438 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4440 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4442 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4444 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4445 (genModOneByte): removed needless psha/pula
4447 2005-07-22 Raphael Neider <rneider AT web.de>
4449 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4450 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4451 * src/pic/gen.c (resolveIfx): do not "invent" labels
4452 * (genSkipc): changed to positive logic
4453 * (genSkipCond): removed as no longer needed
4454 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4456 * (genLeftShift): check operands are in different registers
4457 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4458 INCF does not update CARRY...
4459 * src/pic/main.c: fixed _linkCmd
4460 * src/pic/pcode.c (unlinkpCode): added inactive code
4461 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4462 alive (do not assign result and operand overlapping registers)
4464 2005-07-22 Raphael Neider <rneider AT web.de>
4466 * src/pic/device.c (dump_sfr): replaced register declaration with
4467 call to emitSymbolToFile() to avoid duplicate symbols
4468 * (assignRelocatableRegisters): do not declare external symbols
4469 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4470 right (take size of type, not etype)
4471 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4472 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4473 * (packRegsForAccUse): disabled assignment of WREG as
4474 the result reg to prevent occurence of just fixed #1235003,
4476 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4477 symbols (avoids duplicate symbols in .asm file)
4478 * (pic14emitRegularMap): use emitSymbolToFile()
4479 * src/pic/gen.c (aopOp): fixed spillLocation handling
4480 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4481 * (genDataPointerSet): removed unneccessary variables/output
4483 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4486 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4488 2005-07-21 Raphael Neider <rneider AT web.de>
4490 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4491 architecture cannot handle them efficiently, fixes bug #1235003
4492 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4493 check for empty sets before using them (fixes bug #1232190)
4495 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4497 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4498 (lnksect2): generate warnings for memory overlap
4499 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4500 constseg to set the name of these segments so you can instruct the linker
4501 to place them in banks
4502 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4503 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4504 added code_seg and const_seg to options
4505 * src/SDCCglue.c (emitMaps): use options.const_seg,
4506 (createInterruptVect): put interrupt vectors in segment HOME,
4507 (glue): put HOME before static segment and put the main glue in HOME,
4508 (glue): use options.code_seg
4509 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4510 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4511 these segments so you can instruct the linker to place them in banks
4512 (linkEdit): use code_loc for HOME segment which should be the first
4513 segment in code memory now
4514 * src/SDCCmem.c: fixed more stuff like bug 1238386
4515 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4516 (changePointer): don't change function pointers to code pointers for
4518 (compareType): added exceptional check for banked function pointers
4519 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4520 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4521 after static in code memory
4522 * src/mcs51/gen.c: added aopLiteralLong prototype,
4523 (aopForSym): use getSize for functions,
4524 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4525 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4526 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4528 (genPcall): use call for literal function pointers and generate banked
4529 calls over the one trampoline so there's only one place for the user to
4530 modify according to his/hers hardware,
4531 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4532 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4533 * src/mcs51/main.c: added keyword banked,
4534 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4535 * support/Util/SDCCerr.c,
4536 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4537 needed for passing the bank and address to the trampoline
4538 * device/lib/mcs51/crtbank.asm: added for bankswitching
4539 * device/lib/mcs51/Makefile: added crtbank
4541 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4543 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4544 for fields at offset 0 of a struct or union as reported
4545 on 2005-07-07 in the developer mailing list.
4547 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * src/SDCCmem.c: fixed bug 1238386
4551 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4553 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4554 (patch #1144962), added peephole 300, enabled 259.x
4555 * doc/sdccman.lyx: removed screenshot and provided link instead
4557 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4559 * doc/sdccman.lyx: added section about debugging with ddd
4560 * doc/figures/ddd_example.eps: screenshot of debugging session
4562 2005-07-04 Raphael Neider <rneider AT web.de>
4564 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4565 like CODE pointers, fixes #1115683
4566 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4567 call, fixes bugs #1232211, #1228110,
4568 fixed wrong casts to pCodeFlow from pCodeInstructions
4570 2005-07-04 Raphael Neider <rneider AT web.de>
4572 * src/pic/gen.c (popGet): changed assert to allow for
4574 * (popGetAddr): changed signature to provide
4575 an additional index, patched all call sites
4576 * (genCmpEq): handle literal-like operands correctly
4577 * (genAddrOf): added sanity checks on __code/__data pointers
4578 * (genAssign): added handling of symbols from __code section
4579 * (gencjne): do not generate code for comparisons whose result
4580 is neither stored nor used, fixes bug #1171114
4581 * (AccLsh, AccRsh): operate on operand instead of WREG
4582 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4583 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4585 * rewrote complete shift-by-literal logic, commented unused
4587 * (genConstPointerGet): get multiple bytes (if result size > 1),
4588 fixed handling of non-immediate addresses
4589 * (genPointerGet): handle CODE pointers like CONST pointers
4590 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4591 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4592 operand is to be treated as a literal or not
4593 * (mov2w,genPcall,genCmpEq),
4594 src/pic/genarith.c: use aop_isLitLike() to decide between
4595 literal/register contents
4596 * (addSign): added missing offset
4597 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4598 only emit comment in debug-mode,
4599 use {aop,op}_isLitLike throughout the file
4600 * src/pic/glue.c: fix initializers for pointers (work in progress)
4601 * src/pic/pcode.c (get_op): honor index on _const symbols
4602 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4603 * (dumppBlock): added pCode size estimation
4604 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4605 check for IS_SYMOP before OP_SYMBOL'ing
4606 * fixed indentation, compacted switch-statements
4607 * (allocReg): find free register and allocate it instead of
4608 allocating new registers all the time
4609 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4610 registers as its operands (necessary only for multibyte GETs)
4612 2005-07-01 Raphael Neider <rneider AT web.de>
4614 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4615 debugging .asm-output macros FENTRY + FEXIT
4616 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4618 * (emitpComment): NEW, printf to pCode
4619 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4621 * (popGetAddr): NEW, variant of popGet to access an immediates
4622 high(er) bytes instead of the n'th byte of memory they reference,
4623 replaced popGet with popGetAddr where neccessary
4624 * (genDataPointerGet): reactivated and fixed implementation
4625 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4627 * (genDataPointerSet): fixed multibyte assignments
4628 * (genpic14Code): fixed --i-code-in-asm handling
4629 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4630 * (genPlus): fixed index-out-of-bounds error
4631 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4632 * src/pic/ralloc.c: added debugging output macro FENTRY2
4633 * (spillThis): fixed indentation, enbraced for-body for clarity
4634 * (rematStr): commented out as now unused
4635 * (regTypeNum): commented out special spill case (overwrites
4637 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4639 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * doc/sdccman.lyx: documented sfr16/sfr32,
4642 added example for using storage class with function pointers
4643 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4645 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4647 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4648 * device/lib/_itoa.c,
4649 * device/lib/_ltoa.c: optimized codesize
4650 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4651 but don't know how to suppress the double warning.
4652 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4653 * support/Util/SDCCerr.c,
4654 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4656 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4658 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4659 fixed old K&R prototypes
4660 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4661 * device/lib/_gptrget.c,
4662 * device/lib/_gptrgetc.c,
4663 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4664 also new versions for small generic pointers and banked generic pointers
4665 * src/port.h: added const_name
4666 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4667 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4668 * src/SDCCcse.c (findPrevIc): check all associative operators
4669 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4670 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4671 * src/SDCCmem.c: updated comments,
4672 set far-space to 0 for pdata, results in optimized code
4673 * src/SDCCmem.h: added macro CONST_NAME
4674 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4675 moving the info into the highest bits, see also gptrget/gptrput
4676 * src/src.dsp: added sdcc.ico to project files
4677 * src/avr/gen.c (genCast): fixed bug 0x%d
4678 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4679 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4680 relation between ptr_type and DCL_TYPE,
4681 (genCast): fixed bug 0x%d
4682 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4683 (CODE)" for const_name
4684 * src/hc08/gen.c (genCast): fixed bug 0x%d
4685 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4686 (hc08_port): added "CONST (CODE)" for const_name
4687 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4688 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4689 between ptr_type and DCL_TYPE,
4690 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4691 operand* and took AOP() inside function so sfr-ness can be checked,
4692 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4694 (genFunction, genEndFunction): optimized stack setup,
4695 (genMinus): optimized for literals with ending zeroes (in bytes),
4696 (genCast): fixed bug 0x%d
4697 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4698 (mcs51_port): added "CONST (CODE)" for const_name
4699 * src/mcs51/peeph.def: made rule 226 more generic
4700 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4701 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4702 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4703 * src/z80/main.c (z80_port): added NULL for const_name,
4704 (gbz80_port): added NULL for const_name
4705 * support/regression/tests/bug663539.c,
4706 * support/regression/tests/sfr16.c: new tests
4708 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4710 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4712 2005-06-24 Raphael Neider <rneider AT web.de>
4714 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4716 * device/include/pic16/signal.h: added USBIF
4719 2005-06-24 Raphael Neider <rneider AT web.de>
4721 * device/lib/pic16/libdev/pic18f2455.c,
4722 device/include/pic16/pic18f2455.h: NEW
4723 * device/include/pic16/pic18fregs.h,
4724 device/lib/pic16/pics.all,
4725 src/pic16/device.c: added 18f2455
4726 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4727 device/include/pic16/{pic18f[68][567].h,usart.h}:
4728 replaced MULTIPLE_USARTS define with more relaible
4729 compatibility sfrs (for USART access)
4731 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4733 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4734 and the output asm file line is printed on two lines.
4736 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4738 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4739 BGT, BLE, BHI, and BLS instructions
4740 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4742 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4743 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4745 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4747 2005-06-15 Raphael Neider <rneider AT web.de>
4749 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4750 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4751 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4752 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4753 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4755 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4757 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4758 Marcel Telka in bug #1215704
4760 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4762 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4763 located in shared memory bank.
4765 2005-05-31 Raphael Neider <rneider AT web.de>
4767 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4768 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4769 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4771 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * device/lib/_strncpy.c: fixed the fix
4775 2005-05-26 Raphael Neider <rneider AT web.de>
4777 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4778 initializers with \0, bug #1208187
4779 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4780 intializers with \0, bug #1208187
4782 2005-05-26 Raphael Neider <rneider AT web.de>
4784 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4785 initializers with \0, bug #1208187
4786 * src/pic16/main.c (_process_pragma): added sanity checks
4787 for stack position and size, emit warnings when appropriate
4789 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * device/lib/_strncpy.c: fixed not filling with \0
4793 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4795 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4797 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4798 compound_statement),
4800 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4802 2005-05-24 Raphael Neider <rneider AT web.de>
4804 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4806 2005-05-24 Raphael Neider <rneider AT web.de>
4808 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4809 TRISE definitions, closes bug #1162453
4811 2005-05-22 Raphael Neider <rneider AT web.de>
4813 * src/pic16/main.c (_process_pragma): check for missing
4814 arguments to pragmas code and udata
4815 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4816 consistency fixes to match other headers (thanks to Jim Paris)
4817 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4819 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4821 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4823 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4825 * support/regression/tests/bug1198642.c: new test
4826 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4827 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4828 * support/scripts/resource.h,
4829 * support/scripts/resource.rc,
4830 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4831 * support/scripts/sdcc.ico: added 32x32 icon
4833 2005-05-18 Raphael Neider <rneider AT web.de>
4835 * device/lib/pic16/libdev/pic18f*.c,
4836 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4837 keywords to "__sfr" and "__at (X)"
4838 * device/include/pic16/pic18fregs.h: added pic18f4520
4839 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4840 #1203088 (MPLAB compatibility)
4842 2005-05-17 Raphael Neider <rneider AT web.de>
4844 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4845 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4846 * device/lib/pic16/pics.all: added new devices
4847 * src/pic16/device.c: added support for pic18f4520
4849 2005-05-16 Raphael Neider <rneider AT web.de>
4850 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4851 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4852 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4853 convenience function for bit access
4855 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * device/lib/printf_large.c: fixed bug 1193299
4858 * support/regression/tests/bug1057979.c: added test %3.3s
4860 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4862 * device/include/mcs51/8051.h,
4863 * device/include/mcs51/8052.h: made parseable with lint
4864 * device/include/mcs51/lint.h: added include file for (sp)lint
4865 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4866 * doc/cdbfileformat.lyx,
4867 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4869 2005-05-14 Raphael Neider <rneider AT web.de>
4871 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4872 * device/lib/pic16/libc/stdlib/itoa.c (new)
4873 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4874 * device/lib/pic16/libio/Makefile: exclude subdir according to
4875 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4876 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4877 * src/pic16/gen.c (genFunction): prevent annoying warning
4878 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4880 * support/cpp2/cppmain.c (cpp_output_string): new
4881 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4884 2005-05-13 Borut Razem <borut.razem AT siol.net>
4886 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4888 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4890 * .version: changed to version 2.5.1; back to bleeding edge development
4892 2005-05-11 Borut Razem <borut.razem AT siol.net>
4894 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4895 generate PDF version 1.3 documents
4897 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4899 * .version: changed to version 2.5.0
4901 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4903 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4905 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4907 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4908 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4909 well as many smaller updates.
4910 * .version: changed to version 2.5.0-pre1
4912 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4914 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4916 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * support/regression/tests/bug1185672.c: added
4919 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4921 * src/mcs51/gen.c (genCall): added comments, made it look safer
4922 * src/mcs51/gen.c (genEndFunction): simplified
4924 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4926 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4928 2005-04-14 Borut Razem <borut.razem AT siol.net>
4930 * fixed bug 1045046 - SIGSEGV with really simple code?:
4931 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4932 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4934 2005-04-14 Borut Razem <borut.razem AT siol.net>
4936 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4937 src/pic16/device.h: temporarily disabled experimental #inline pragma
4940 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4942 * device/include/z80/stdio.h,
4943 * device/include/z80/string.h: removed these highly incomplete files so
4944 SDCC can use the default ones in device/include/
4946 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4948 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4950 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4953 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4955 * device/include/malloc.h: removed redundant __reentrant prototypes
4956 * device/lib/_mullong.c: added working xstack variant in asm (C version
4957 doesn't pass regression tests)
4958 * device/lib/bpx.c: used __data and made bpx char for mcs51
4959 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4960 (createFunction): fixed bug with xstackPtr
4961 * src/SDCCcse.c: corrected comments
4962 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4963 (killDeadCode, eBBlockFromiCode): removed unused code
4964 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4966 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4967 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4968 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4969 (genModOneByte): fixed warning in MSVC
4970 * src/mcs51/main.c (): added comments
4971 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4973 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4975 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4977 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4979 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4981 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4983 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4984 characters arrays of larger size than the declared one.
4986 2005-04-10 Borut Razem <borut.razem AT siol.net>
4988 * src/pic/gen.c (genInline),
4989 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4990 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4991 (findNextInstruction), (findPrevInstruction),
4992 (findInstructionUsingLabel),
4993 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4994 * src/pic/pcode.c (findLabel): added missing '\n'
4995 * src/src.dsp: added SDCCdwarf2.c to the project
4997 2005-04-09 Borut Razem <borut.razem AT siol.net>
4999 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5001 2005-04-08 Raphael Neider <rneider AT web.de>
5003 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5004 into the chain after a given one) and mergeDefmapSymbols (combine
5005 defmap entries for each symbol per pcode)
5006 * (createDefmap): have defmap entries merged in the end
5007 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5008 a symbol before replacing one access type's symbol, merge symbols in
5009 the end (replacement symbol might already have an entry)
5010 * (assignValnums): keep reference to written WREG intact
5012 2005-04-08 Raphael Neider <rneider AT web.de>
5014 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5017 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5019 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5022 2005-04-07 Raphael Neider <rneider AT web.de>
5024 * device/include/pic16/usart.h: added compatibility defines for
5025 devices with more than one USART
5026 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5028 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5030 * device/lib/Makefile.in: updated for port specific include
5032 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5036 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * device/include/8051.h,
5039 * device/include/8052.h,
5040 * device/include/at89S8252.h,
5041 * device/include/at89c55.h,
5042 * device/include/at89x051.h,
5043 * device/include/at89x51.h,
5044 * device/include/at89x52.h,
5045 * device/include/mcs51reg.h,
5046 * device/include/reg51.h,
5047 * device/include/reg764.h,
5048 * device/include/regc515c.h,
5049 * device/include/sab80515.h: (re)moved these 12 files
5050 * device/include/mcs51/8051.h,
5051 * device/include/mcs51/8052.h,
5052 * device/include/mcs51/at89S8252.h,
5053 * device/include/mcs51/at89c55.h,
5054 * device/include/mcs51/at89x051.h,
5055 * device/include/mcs51/at89x51.h,
5056 * device/include/mcs51/at89x52.h,
5057 * device/include/mcs51/mcs51reg.h,
5058 * device/include/mcs51/reg51.h,
5059 * device/include/mcs51/reg764.h,
5060 * device/include/mcs51/regc515c.h,
5061 * device/include/mcs51/sab80515.h: and added them here
5063 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5065 * device/include/stdarg.h: changed SDCC specific keywords to double
5067 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5069 * device/include/hc08/mc68hc908gp32.h,
5070 * device/include/hc08/mc68hc908jb8.h,
5071 * device/include/hc08/mc68hc908jkjl.h,
5072 * device/include/hc08/mc68hc908qy.h: fixed comments
5073 * device/include/mcs51/README: updated
5074 * device/include/mcs51/c8051f120.h: added PINRSF
5075 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5076 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5077 amidst code. Also inline is not supported.
5079 2005-04-06 Raphael Neider <rneider AT web.de>
5081 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5082 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5083 callers stack/frame pointers
5085 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5087 * device/include/pic16/usart.h: added, missing in previous commit,
5088 * device/include/pic16/adc.h: fixed typo,
5089 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5091 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5093 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5094 uninitialized because a bug appears with gplink
5095 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5096 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5097 complains for unrecognised option
5099 2005-04-05 Raphael Neider <rneider AT web.de>
5101 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5102 structs as well (using memcpy)
5103 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5104 on ISRs (GOTO has no label)
5105 * src/pic16/device.h: added OF_OPTIMIZE_DF
5106 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5107 new data flow analysis/optimization
5108 * src/pic16/pcode.c: added (prototypes for and implementation of)
5109 dataflow analysis functions, fixed pCodeInstructions' inCond and
5110 outCond values, made RCALL a branch instruction
5111 * (pic16_unlinkpCode): keep C line if possible
5112 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5113 C line moved if possible
5114 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5115 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5116 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5117 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5119 * (pic16_getJumptabpCode): NEW, needed in...
5120 * (LinkFlow): fixed handling of jumptables, calls and conditional
5122 * (pic16_InsertCommentAfter): NEW
5123 * (pic16_pCodeReplace): made verbose and flow preserving
5124 * (AnalyzeFlow): added call to data flow analysis
5125 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5126 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5127 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5129 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5131 * src/SDCCast.c (decorateType): fixed bug #1105626
5133 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5135 * device/include/asm/pic16/features.h,
5136 * pic18f*.h headers,
5137 * device/include/pic16/adc.h,
5138 * device/include/pic16/delay.h,
5139 * device/include/pic16/i2c.h,
5140 * device/include/pic16/malloc.h,
5141 * device/include/pic16/stdio.h,
5142 * device/include/pic16/stdlib.h,
5143 * device/include/pic16/string.h,
5144 * device/lib/pic16/libc/stdio/printf_tiny.c,
5145 * device/lib/pic16/libc/stdio/printf_small.c,
5146 * device/lib/pic16/libc/stdio/strmgpsim.c,
5147 * device/lib/pic16/libc/stdio/strmmssp.c,
5148 * device/lib/pic16/libc/stdio/strmusart.c,
5149 * device/lib/pic16/libc/stdio/vfprintf.c,
5150 * device/lib/pic16/libc/stdlib/ltoa.c,
5151 * device/lib/pic16/libc/stdlib/putchar.c,
5152 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5153 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5154 * device/lib/pic16/libc/stdlib/memchrram.c,
5155 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5156 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5157 * device/lib/pic16/libio/adc/adcbusy.c,
5158 * device/lib/pic16/libio/adc/adcread.c,
5159 * device/lib/pic16/libio/adc/adcsetch.c,
5160 * device/lib/pic16/libio/usart/ubaud.c,
5161 * device/lib/pic16/libio/usart/ubusy.c,
5162 * device/lib/pic16/libio/usart/udrdy.c,
5163 * device/lib/pic16/libio/usart/uopen.c,
5164 * device/lib/pic16/libio/usart/uputc.c,
5165 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5166 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5167 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5168 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5169 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5170 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5171 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5172 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5173 specific keywords to double underlined form,
5174 * device/lib/pic16/libc/Makefile.rules,
5175 * device/lib/pic16/libsdcc/Makefile.rules,
5176 * device/lib/pic16/libm/Makefile,
5177 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5178 to compile with C standard set in Makefile.common
5179 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5180 rand.c and crc.c in compilation process,
5181 * device/lib/pic16/libsdcc/int/divuint.c,
5182 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5183 `c' from signed to unsigned,
5184 * device/lib/pic16/startup/crt0.c,
5185 * device/lib/pic16/startup/crt0i.c,
5186 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5187 keywords to double underlined form, bug fixes in _do_cinit function
5188 which prevented the correct initialization of the .idata segment,
5189 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5190 core to enter a infinite loop
5191 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5193 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5195 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5197 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5199 * device/include/Makefile.in: add support for hc08 subdirectory
5200 * device/include/hc08/: new subdirectory
5201 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5202 Lucas Loizaga, thanks!
5203 * device/include/hc08/mc68hc908qy.h,
5204 * device/include/hc08/mc68hc908gp32.h,
5205 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5206 their own directory. Changed internal macro names to use the compiler
5207 reserved namespace. Changed SDCC specific keywords to double
5209 * device/include/math.h,
5210 * device/include/malloc.h,
5211 * device/include/stdarg.h,
5212 * device/include/stdbool.h
5213 * device/include/string.h,
5214 * device/include/tinibios.h,
5215 * device/include/ds400rom.h,
5216 * device/include/8051.h,
5217 * device/include/8052.h,
5218 * device/include/80c51xa.h,
5219 * device/include/at89c55.h,
5220 * device/include/at89S8252.h,
5221 * device/include/at89x51.h,
5222 * device/include/at89x52.h,
5223 * device/include/ds80c390.h,
5224 * device/include/reg764.h,
5225 * device/include/regc515c.h,
5226 * device/include/sab80515.h,
5227 * device/include/mcs51/c8051f000.h,
5228 * device/include/mcs51/c8051f018.h,
5229 * device/include/mcs51/c8051f020.h,
5230 * device/include/mcs51/c8051f040.h,
5231 * device/include/mcs51/c8051f060.h,
5232 * device/include/mcs51/c8051f120.h,
5233 * device/include/mcs51/c8051f300.h,
5234 * device/include/mcs51/c8051f310.h,
5235 * device/include/mcs51/c8051f320.h,
5236 * device/include/mcs51/c8051f330.h,
5237 * device/include/mcs51/c8051f350.h,
5238 * device/include/z180.h: Changed SDCC specific keywords to double
5241 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5243 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5245 * (pic16_assignConfigWordValue): disable testing of configuration
5246 register value with config mask,
5247 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5248 function with port->fun_prefix,
5249 * (genFunction): when generating a naked interrupt function never
5250 create an absolute segment placed in interrupt vector address, place
5251 the actual interrupt function at IVA instead, when an interrupt
5252 function is generated with unspecified interrupt then do not create
5253 the absolute section,
5254 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5255 code for generating a call to generic pointer get/put function with
5256 a call to function pic16_callGenericPointer(),
5257 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5258 the call to the generic pointer get/put functions with prefixing the
5259 function name with port->fun_prefix,
5260 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5261 * src/pic16/main.c (_process_pragma): prefix function with
5263 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5264 calling assembler, old 18Fxxxx macro is deprecated,
5265 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5266 PC_ASMDIR in while condition,
5267 * (findInstruction): add PC_ASMDIR in while condition,
5268 * (buildCallTree): prefix main with port->fun_prefix,
5269 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5270 identifier for variable with banked access in instructions BTFSS,
5271 BTFSC, BCF, BSF, BTG
5272 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5273 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5274 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5275 perform optimization when enviroment variable NO_REG_OPT is set,
5276 * (insideLRBlock): NEW, return 1 if register is inside an
5277 INF_LOCALREGS block,
5278 * (RemoveRegFromLRBlock): remove a register that is completely
5279 eliminated by register optimization, but it is still left in local
5280 register store/restore in/from stack block,
5281 * (Remove2pcodes): after removing register, check to see if it
5282 should be removed from local register store/restore in/from stack
5284 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5285 DUMMY_READ_VOLATILE,
5287 * device/include/pic16/adc.h: minor prototype modifications and
5289 * device/include/pic16/malloc.h: added GPL notice various
5291 * device/include/pic16/stdint.h: NEW, standard header for ints
5292 * device/include/pic16/delay.h: NEW, header for delay functions,
5293 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5295 * device/include/pic16/signal.h: NEW, header providing helper macros
5296 for implementing signal handlers,
5297 * device/include/pic16/stdio.h: added prototypes for functions,
5298 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5299 prototypes for stdin and stdout, added macro PUTCHAR to
5300 automatically implement putchar function prototype,
5301 * device/include/pic16/usart.h: modified and updated USART library,
5302 * device/lib/pic16/libio/adc/,
5303 * device/lib/pic16/libio/i2c: some modifications to improve library
5305 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5306 family of functions,
5307 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5308 family of functions and other sources,
5309 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5310 of the PIC18Fxx[28] devices,
5311 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5312 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5313 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5314 _do_cinit function, because the previous failed when local variables
5315 where not placed in the same memory bank,
5316 * device/lib/pic16/libsdcc/char/: various modifications to improve
5317 library performance,
5318 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5319 information on the new functions of the c library and more...
5321 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5323 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5325 2005-03-26 Raphael Neider <rneider AT web.de>
5327 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5328 if condition == CARRY)
5329 * (genCmp): adapted to new genSkipc semantics
5330 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5331 on rIfx (genCmp was broken)
5333 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5335 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5336 * src/z80/main.c (_keywords[]),
5337 * src/SDCCglobal.h (struct options),
5339 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5340 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5341 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5342 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5343 always available in leading double underscore form. The C99 support is
5344 mostly missing, but it's a start.
5345 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5346 reserved identifier "__data".
5348 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5350 * src/mcs51/peeph.def: fixed bug 1170013
5352 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5354 * device/include/mcs51reg.h: fixed bug 842007
5356 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5358 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5361 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5363 * src/port.h (struct PORT),
5364 * src/avr/ralloc.c (avr_assignRegisters),
5366 * src/ds390/ralloc.c (ds390_assignRegisters),
5368 * src/hc08/ralloc.c (hc08_assignRegisters),
5370 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5372 * src/pic/ralloc.c (pic14_assignRegisters),
5374 * src/pic16/ralloc.c (pic16_assignRegisters),
5376 * src/xa51/ralloc.c (xa51_assignRegisters),
5378 * src/z80/ralloc.c (z80_assignRegisters),
5380 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5381 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5383 * src/SDCCdflow.c (computeDataFlow),
5385 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5387 * src/SDCCcflow.c (*),
5389 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5390 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5391 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5392 immedDom() returning wrong block; probably fixes bug #1160833)
5394 2005-03-20 Borut Razem <borut.razem AT siol.net>
5396 * support/scripts/inc2h.pl: WIN32 port
5398 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5400 * device/lib/makefile.in: added abs.c and labs.c
5402 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5404 * device/include/stdint.h: added
5405 * device/lib/abs.c: added
5406 * device/lib/labs.c: added
5407 * device/include/stdlib.h: added abs() and labs() prototypes
5408 * device/lib/libsdcc.lib: added abs and labs
5409 * device/include/float.h,
5410 * device/lib/_fsmul.c,
5411 * device/lib/printf_fast.c,
5412 * device/lib/printf_tiny.c: updated comments
5414 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5416 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5419 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5421 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5422 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5424 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5426 * device/lib/printf_large.c: removed inline assembly for portability and
5427 readability. Use printf_fast if speed or size are more important.
5428 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5429 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5431 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5433 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5434 prevent compiler warning
5436 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5438 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5439 moved to level 0 and declared as static. Also they are explicit
5440 placed in access bank. This was necessery because some times they
5441 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5442 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5443 optimizations. Currently only compare to unsigned char is implemented,
5444 * src/pic16/gen.c: added fReturnIdx array,
5445 * (struct resolvedIfx) is moved to gen.h and made public,
5446 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5447 * (aopForSym): added an optimization to directly store in stack of
5448 the operand of a SEND iCode,
5449 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5450 but as registers instead (AOP_REG) using the fReturnIdx array,
5451 * (pic16_freeAsmop): remove the freed register from the
5452 _G.sregsAlloc field,
5453 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5454 a compare of 'WREG',
5455 * (pic16_popGetTempRegCond): changed function prototype, now
5456 function takes also a bitVector argument v which holds the current
5457 set of registers that are allocated for stack access by aopForSym,
5458 registers allocated in aopForSym for accessing stack symbols are not
5459 any more part of the functions usedRegs field,
5460 * (genCall): some times aopOp is called for a stack variable to be
5461 send, aopForSym might perform the push, if this is true make sure
5462 that genCall doesn't push the variable twice by testing _G.resDirect,
5463 * (genFunction): changed testing for unspecified interrupt number
5464 from 256 to INTNO_UNSPEC,
5465 * modified selection scheme of frame pointer generation. Previously
5466 if function did use local registers a frame pointer was generated,
5467 now a frame pointer is generated only if function has arguments
5468 (that need PLUSW2 register access), or has stack arguments, or the
5469 compiler is not instructed to omit the frame pointer,
5470 * (genEndFunction): before restoring local registers that were saved
5471 in the function preamble, also restore the registers that *might*
5472 have been allocated for stack access,
5473 * (genRet): removed some old comments,
5474 * (genCmp, the active (RN's) version): added a call to the
5475 pic16_genCmp_special function to perform the compare with a more
5476 robust and optimized way,
5477 * (genInline): a feature has been added in inline code generation,
5478 which allows a wildcard variable substitution when writing inline
5479 assembly. Code is incomplete and experimental therefore undocumented,
5480 * (genCast): changed order of aopOp for result and right to allow
5481 aopForSym to directly load the result if possible,
5482 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5483 perform an optimized compare on some selected special occasions,
5484 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5485 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5486 generate an IVT any more,
5487 * src/pic16/main.c (pic16_optionsTable): added command line option
5489 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5490 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5492 * src/pic16/NOTES: Raphael Neider added in list of active developers
5493 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5494 jumptable_end to prevent bug #,
5495 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5496 inCond and outCond fields,
5497 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5498 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5499 turn off register spilling,
5500 * (packRegsForOneUse): synced with other ports' versions although it
5501 is not used currently,
5502 * (pic16_packRegisters): added an optimization while reading
5503 structure bitfields, some registers may be saved (malloc code is
5504 decreased by 80 bytes)
5506 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5508 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5509 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5510 this can be optimized more?
5512 2005-03-10 Raphael Neider <rneider AT web.de>
5514 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5515 genNearPointerGet): (hopefully) fixed access to bitfields via
5516 pointers (p->bitN = x; and x = p->bitN; failed)
5518 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5520 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5522 2005-03-09 Raphael Neider <rneider AT web.de>
5524 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5526 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5528 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5529 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5530 (regTypeNum): set REG_BIT type if necessary
5531 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5532 * support/regression/tests/critical.c: check bug 1144613
5534 2005-03-02 Raphael Neider <rneider AT web.de>
5536 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5538 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5540 * src/avr/ralloc.c (serialRegAssign),
5541 * src/ds390/ralloc.c (serialRegAssign),
5542 * src/hc08/ralloc.c (serialRegAssign),
5543 * src/mcs51/ralloc.c (serialRegAssign),
5544 * src/pic/ralloc.c (serialRegAssign),
5545 * src/pic16/ralloc.c (serialRegAssign),
5546 * src/xa51/ralloc.c (serialRegAssign),
5547 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5549 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5551 * src/SDCCast.c (decorateType): fixed bug 1124787
5553 2005-02-20 Hubert Sack <sack AT digiplan.de>
5554 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5556 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5559 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5561 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5562 to keep the correct label reference count when adding/removing references
5563 to labels. A peephole file using this is appended to patch #1144962.
5565 2005-02-14 Raphael Neider <rneider AT web.de>
5567 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5568 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5569 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5570 retrievals of result operand's value on assignment
5572 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5574 * device/include/pic16/string.h: modified prototype for memccpy()
5575 to memccpy(void *, void *, char, size_t)
5576 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5577 check whether to omit frame pointer or not,
5578 * (genInline): convert all occurences of "\n" to LF in inline
5579 assembler blocks, this helps formatting the inline text,
5580 * (pic16_loadFSR0): modified prototype,
5581 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5582 removed some 8051 legacy code,
5583 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5584 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5585 before allocating temporary registers in functions,
5587 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * support/regression/tests/bitvars.c: corrected the "fix"
5591 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5593 * support/regression/tests/bitvars.c,
5594 * support/regression/tests/bitwise.c,
5595 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5597 2005-02-10 Raphael Neider <rneider AT web.de>
5599 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5600 different size for Alpha
5601 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5603 2005-02-09 Raphael Neider <rneider AT web.de>
5605 * src/SDCC.lex(doPragma) : save and restore warning options as well
5606 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5607 * have #pragma less_pedantic set the errorlevel to WARNING
5609 * (cloneOptimize) : fixed wrong malloc's size
5610 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5611 facilitate correct handling of #pragma (save|restore)
5613 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5615 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5617 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5619 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5621 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5625 2005-02-02 Raphael Neider <rneider AT web.de>
5627 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5628 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5629 * (pic16_storeForReturn): fixed to allow returning function pointers
5630 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5631 * device/include/pic16/{stddef.h,stdbool.h}: added
5633 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5637 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5639 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5640 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5641 appeared to be required
5643 2005-01-31 Borut Razem <borut.razem AT siol.net>
5645 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5646 include/mcs51 and include/z80 directories to the package
5648 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5650 * src/hc08/gen.c (genFunction): fixed bug #1112752
5652 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5654 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5656 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5658 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5660 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5664 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * device/include/c8051fxxx.h: removed these 6 files
5667 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5669 2005-01-26 Raphael Neider <rneider AT web.de>
5671 * src/pic16/gen.c (genAssign): fixed assignment from longs
5672 in codespace (were cut to three bytes)
5673 * (genDummyRead): implemented (except for CODESPACE...),
5675 * src/pic16/glue.c (emitStatistics): beautified
5676 * device/lib/pic16/libm/Makefile: added include path
5678 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5680 * src/z80/gen.c (aopPut): fixed bug #1103902
5682 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5684 * device/lib/expf.c: fixed bug #1095792
5686 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5688 * device/lib/pic16/libm: added Math library sources
5690 2005-01-24 Raphael Neider <rneider AT web.de>
5692 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5693 to enable upcast to pCodeOpReg2 (there is no type tag to
5694 differenciate the two and pic16_popGet2p cast into PCOR2)
5695 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5696 (sizeof(sectNames) changed to sizeof(sectName))
5697 Both patches fix segfaults under MinGW.
5699 2005-01-23 Raphael Neider <rneider AT web.de>
5701 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5702 Safe_[mc]?alloc()'ed variables
5703 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5704 of (byte sized) temporaries (assign them to WREG for now)
5705 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5706 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5707 this might fix SIGSEGVs on MinGW...
5708 * src/SDCCopt.c (killDeadCode): restored original behaviour
5709 (volatile operands might get thrown away though)
5711 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5713 * src/pic16/gen.c: fixed bug #1106975,
5714 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5715 pointer update, INTCON is saved, global interrupts are disabled and
5716 restored after updateing TOS.
5717 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5718 * added function attribute 'shadowregs' to take advantage of shadow
5720 * added function attribute 'wparam' as an alternative to the wparam
5722 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5723 user declares a non-ISR function as 'shadowregs',
5724 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5726 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5728 * .version: bumped version number to 2.4.8
5729 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5731 * device/lib/pic16/libio/i2c/: I2C module support library,
5732 * device/include/pic16/i2c.h: I2C support library header,
5733 * device/lib/pic16/libc/stdio/: standard IO support sources,
5734 * (printf_small.c): printf_small() source, supports float print,
5735 * (printf_tiny.c): printf_tiny() source, does not support floats,
5736 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5737 enable global optimizations for entire library source, other
5738 Makefiles in the source tree are also modified to reflect this,
5739 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5741 * doc/sdccman.lyx: updated to reflect new changes,
5742 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5743 sym->onStack if-case,
5744 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5745 sbit, idata, _idata, xdata, _xdata,
5746 * added pragma library, to link an external library, (see doc),
5747 * removed command line options, --pomit-config-words, --pomit-ivt,
5748 --pleave-reset-vector,
5749 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5750 when calling assembler to reflect memory model used, also define
5751 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5752 reflect stack model used,
5753 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5754 on stack return NULL,
5756 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5758 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5759 of the operands is volatile. Fixes #1020220
5761 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5763 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5764 * (OptimizeRegUsage): make sure that there is really no other flow where
5765 the first pCode is used
5767 2005-01-22 Raphael Neider <rneider AT web.de>
5769 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5770 to fix #1106967 (pCode->seq are not set up correctly)
5772 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5774 * src/SDCCglue.c (glue): make sure code area is declared before the
5775 static initialization area.
5777 2005-01-21 Raphael Neider <rneider AT web.de>
5779 * device/lib/Makefile.in: fixed test for pic16 install dir
5780 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5782 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5783 added --optimize-goto compiler switch and pragma wparam documentation
5784 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5785 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5786 and PRODH closing bug #1071770 (peephole optimizer)
5788 2005-01-19 Raphael Neider <rneider AT web.de>
5790 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5791 cmdLine buffers (used when calling sdcpp...) are large enough
5792 (MAX_PATH=256 truncates arguments leading to system halts when
5794 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5795 * (genUminus): rewritten to for efficiency
5796 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5797 used uninitialized in some cases)
5798 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5799 copy the third byte from the int -- now assumes 0x80 (data memory)
5800 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5801 operands (genAddLit expects the iCode's operands to swapped as
5802 well), fixed leftover bytes (crashed for short left operands)
5803 * (pic16_genMinusDec): performance improvements, removed false
5805 * (pic16_genMinus): fixed to cope with differently sized operands
5806 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5808 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5809 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5810 new banksel optimization
5811 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5812 analysis for temporary registers (segfaults...)
5813 * src/pic16/peeph.def: added rule
5815 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5817 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5818 which converts a float number to its ASCII representation
5819 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5820 functions to convert the fractional and integer part of a float to ASCII,
5821 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5822 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5824 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5826 * device/include/pic16/adc.h: added GPL info,
5827 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5828 a pCodeOp as tested operand,
5829 * (genNearPointerGet): optimized bit testing, does not use
5830 intermediate register for bit value, test directly instead with
5831 BTFSS, BTFSC, works only for single bits,
5832 * (genpic16Code): dump the name of the iCode in the asm,
5833 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5834 renamed to pic16_decodeOp,
5835 * (serialRegAssign): do not allocate a temporary register for iCode
5836 sequences that test a single bit for 1/0
5838 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5840 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5841 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5842 access stack and frame pointers. They are initially assigned to
5843 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5844 accessing SFRs. Updated all occurences of modification of stack or
5845 frame pointer in gen.c and pcode.c,
5846 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5847 assigning of a literal value to pointers,
5848 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5849 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5852 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5854 * doc/sdccman.lyx: update documentation about stack pragma, added
5855 some info for stack memory models
5857 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5859 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5861 2005-01-08 Raphael Neider <rneider AT web.de>
5863 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5864 udata sections to fix bug #1097823
5866 2005-01-05 Raphael Neider <rneider AT web.de>
5868 * src/pic16/gen.c (genGenericShift): added handling of differently
5869 sized left operand and result
5871 2005-01-04 Raphael Neider <rneider AT web.de>
5873 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5874 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5875 to hold the condition bit)
5876 * added new version of genCmp (old code available via #define)
5877 * added new version of genShiftLeft/genShiftRight in a generic
5878 way, now supports shifting by negative values
5879 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5880 shiftCount (expected by genGenericShift)
5881 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5882 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5884 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5885 is an invalid literal too...)
5887 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5889 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5890 from Raphael Neider,
5891 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5892 for 8-bit literals. This fixes some literal operands which are sign
5893 extended to 16-bits ints when instruction needs only 8-bits.
5895 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5897 * device/lib/logf.c: added mcs51 assembly version
5898 * device/lib/expf.c: added mcs51 assembly version
5899 * device/lib/_logexpf.c: new shared asm code for expf and logf
5900 * device/include/math.h: add defines for assembly math library
5901 * device/lib/Makefile.in: build new _logexpf.c
5902 * device/lib/libfloat.lib: use new _logexpf.c
5904 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5907 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5908 device types which have less than 0x7f registers.
5910 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5912 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5914 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5916 * device/lib/printf_fast.c: only build on supported arch.
5917 * device/lib/printf_tiny.c: only build on supported arch.
5918 * device/lib/printf_fast_f.c: only build if asm float lib
5919 * device/lib/_fsget1arg.c: only build if asm float lib
5920 * device/lib/_fsget2args.c: only build if asm float lib
5921 * device/lib/_fsnormalize.c: only build if asm float lib
5922 * device/lib/_fsreturnval.c: only build if asm float lib
5923 * device/lib/_fsrshift.c: only build if asm float lib
5924 * device/lib/_fsswapargs.c: only build if asm float lib
5925 * device/include/stdio.h: don't provide print_fast,
5926 print_fast_f, print_tiny prototypes if --xstack used
5928 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5930 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5931 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5934 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5936 * device/lib/printf_fast_f.c: same as printf_fast, but
5937 with floating point enabled
5938 * device/lib/printf_fast.c: minor tweaks
5939 * device/include/stdio.h: add printf_fast_f
5941 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5943 * src/SDCCmain.c: make --float-reent default for mcs51
5944 * device/lib/_fsadd.c: added mcs51 assembly version
5945 * device/lib/_fssub.c: added mcs51 assembly version
5946 * device/lib/_fsmul.c: added mcs51 assembly version
5947 * device/lib/_fsdiv.c: added mcs51 assembly version
5948 * device/lib/_fseq.c: added mcs51 assembly version
5949 * device/lib/_fsneq.c: added mcs51 assembly version
5950 * device/lib/_fsgt.c: added mcs51 assembly version
5951 * device/lib/_fslt.c: added mcs51 assembly version
5952 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5953 * device/lib/Makefile.in: add _fscmp to build
5954 * device/lib/libfloat.lib: add _fscmp to build
5956 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5958 * device/lib/_fs2slong.c: added mcs51 assembly version
5959 * device/lib/_fs2sint.c: added mcs51 assembly version
5960 * device/lib/_fs2schar.c: added mcs51 assembly version
5961 * device/lib/_fs2ulong.c: added mcs51 assembly version
5962 * device/lib/_fs2uint.c: added mcs51 assembly version
5963 * device/lib/_fs2uchar.c: added mcs51 assembly version
5964 * device/lib/_slong2fs.c: added mcs51 assembly version
5965 * device/lib/_sint2fs.c: added mcs51 assembly version
5966 * device/lib/_schar2fs.c: added mcs51 assembly version
5967 * device/lib/_ulong2fs.c: added mcs51 assembly version
5968 * device/lib/_uint2fs.c: added mcs51 assembly version
5969 * device/lib/_uchar2fs.c: added mcs51 assembly version
5970 * device/include/float.h: added #define to select asm vs c
5972 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5974 * device/lib/printf_fast.c: improvements to float output
5975 * device/include/float.h: add defines for assembly float library
5976 * device/lib/_fsget1arg.c: receive 1 float arg
5977 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5978 * device/lib/_fsnormalize.c: normalize a float
5979 * device/lib/_fsreturnval.c: return float, various helper routines
5980 * device/lib/_fsrshift.c: right shift a float's mantissa
5981 * device/lib/_fsswapargs.c: swap 2 floats
5982 * device/lib/Makefile.in: build these 6 new files for mcs51
5983 * device/lib/libfloat.lib: add these 6 files to the library
5985 2004-12-26 Borut Razem <borut.razem AT siol.net>
5987 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5990 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5992 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5993 and fully reentrant and register bank neutral.
5994 * device/lib/printf_fast.c: added float (not enabled by default),
5995 added compact/slower integer (also not enabled by default),
5996 improved size/speed of fast integer code, other minor changes
5997 * device/include/stdio.h, device/lib/Makefile.in,
5998 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6000 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * src/pic16/pcode.c: declaring variables other than at the start of a
6003 block is not supported in C by VC6.
6005 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6007 * applied a previous patch from Raphael Neider that wasn't included
6008 in the previous commits, which fixes infinite loops within jumptable
6010 * made some fixes that previous patches introduced
6012 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6014 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6015 that fixes an issue with AOP_PCODE asmop's offset,
6016 * (pic16_popCopyReg): update instance field too,
6017 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6018 function of pic port,
6019 * (genCmp, genAnd, genAssign),
6020 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6022 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6024 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6025 variables initial values to idata section,
6026 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6027 variables in some functions. This utilizes parmBytes field of iCode
6028 structure to hold the offset of the variable in stack. (might be
6029 able to use the stack field too?)
6030 * applied patch from Raphael Neider # ### , # ###
6031 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6032 variable initial values in idata section,
6033 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6034 for static variables with initial value
6035 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6036 applied fix in while loop from Raphael Neider.
6038 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6041 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6042 * src/ds390/ralloc.c (serialRegAssign): spill bits
6043 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6044 * support/Util/SDCCerr.c,
6045 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6046 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6047 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6049 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * device/include/sdcc-lib.h: inserted LGPL, added includes
6052 asm/ds390/features.h and asm/mcs51/features.h
6053 * device/include/asm/default/features.h,
6054 * device/include/asm/gbz80/features.h,
6055 * device/include/asm/z80/features.h: added empty _AUTOMEM
6057 * device/include/asm/ds390/features.h,
6058 * device/include/asm/mcs51/features.h: added files with defines for
6059 _AUTOMEM and _STATMEM indicating automatic and static storage class
6060 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6061 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6062 * src/SDCCicode.c (geniCodeCast),
6063 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6064 * src/SDCCloop.c (loopInduction): removed unused variable lr
6065 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6066 to convertToFcall to include char modulo (RFE 1065037), added check
6067 if left operand is unsigned and use abs of literal value
6068 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6069 as it doesn't work after conversion from peephole.def to peephole.rul
6070 * src/mcs51/gen.c (toBoolean): added check for size,
6071 (genModOneByte): optimized code for signed char modulo a literal
6072 power of 2 (thanks to Hubert Sack),
6073 (genRRC): removed unnecessary "clr c",
6074 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6075 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6077 swapped rules 256.c and 256.d,
6078 extended 256.d by using new multiple checks (thanks Erik),
6079 added rules 256.e and 256.f,
6080 updated rule 261.a and 261.b to new generated code
6081 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6083 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6085 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6086 induction related bugs, including first part of bug #1074377
6088 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6090 * applied patch from bug-report #1076292,
6091 * applied patches for genAnd and Goto-optimizations for Raphael
6093 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6094 dump a less iCode information,
6095 * src/pic16/device.h (pic16_options_t): added field debgen,
6096 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6097 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6098 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6100 * (various functions): added macros FENTRY and FENTRY2 to functions,
6101 to emit function prologue,
6102 * (various functions): fixed indentation,
6103 * (genNearPointerGet): fixed loading of FSR0,
6104 * (genPackBits): applied patch from Raphael Neider to fix updating
6105 of FSR0 and touching only the modified bits,
6106 * src/pic16/genarith.c (various functions): added macros FENTRY to
6107 emit function prologue in comments,
6108 * src/pic16/pcode.h: added functions debugf2, debugf3,
6109 * src/pic16/ralloc.c: partial fix for packForPush caused
6112 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6114 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6115 <stsp AT users.sourceforge.net> with reversed byte order
6116 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6118 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6120 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6122 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6123 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6125 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6127 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6129 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6131 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6133 (setFromConditionArgs): friendly operand parser for peephole rules,
6134 (operandBaseName, operandsNotRelated): new peephole condition
6135 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6136 architecture specific register naming into account, handles n-way
6137 comparisons, and supports quoted literals
6138 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6140 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6142 * src/mcs51/peeph.def: fixed bug #1076940
6144 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6146 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6148 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6150 Adding support for replacing ljmps with sjmps in jumptables
6151 generated for switch statements. For now you need to set the
6152 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6153 Now 4 algorithms for mcs51 jumptable generation are used:
6154 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6155 addresses loaded pc-relative for up to 112 cases and stack-pushing
6156 target addresses loaded with offset from dptr for up to 256 cases.
6158 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6159 * src/mcs51/main.c: adapted constants for switch table generation
6160 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6162 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6165 * support/regression/tests/bug1057979.c: added test for bug 1073386
6167 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6169 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6172 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6174 * src/pic16/device.h,
6175 * src/pic16/genarith.c,
6178 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6180 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6182 Large cummulative patch for pic16 port.
6183 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6184 to call when a stack overflow occurs,
6185 * (malloc.h): added CVS Id tag,
6186 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6188 * added libc directory. The current version of LibC contains string
6189 functions, ctype functions and macros and some functions of the
6190 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6191 be extensively tested in the future. Standard disclaimer here.
6192 Library is not automatically build yet. But one can build it by
6193 invoking 'make' inside the libc directory.
6194 * added ADC library under libio. Preliminary version yet.
6196 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6197 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6198 aopForRemat() now and not by pic16_aopOp(),
6199 * (pic16_popGetTempReg): removed warning messgae when allocating
6200 temporary registers, its a buggy feature and will be removed,
6201 * (pic16_popGet): set register instance field in AOP_CRY,
6202 * (pic16_outBitC): fixed for results in size greater than 1,
6203 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6204 * (pic16_storeForReturn): optimized return of 0,
6205 * (genCmp): experimental code for new genCmp which uses PIC18's
6206 special compare&skip instructions. Initial tests fail some times
6207 with variables grater than 1 byte in size, so new code is disabled,
6208 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6210 * (genCast): began a fix to optimize the casting of a bit to another
6211 bit, now assigning a bitfield to another bitfield will fail, sorry,
6212 * src/pic16/main.c: disabled the use of lr-support feature,
6213 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6214 * added some function prototypes, added function _debugf prototype,
6215 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6216 bits with offset (case PO_GPR_BIT),
6217 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6219 * (isBankInstruction): modified to return 0 for no banking instruction,
6220 and 1 for banking instruction,
6221 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6222 caused stop processing pCodes after a inline assembly block,
6223 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6224 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6225 registers when it shouldn't,
6226 * src/pic16/ralloc.c (allocReg): add preliminary support for
6227 supporting a limited set of temporary registers,
6229 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6231 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6232 genDataPointerSet): ensure assignments always copy in MSB to LSB
6234 (loadRegFromAop): recognize CLRH optimization,
6235 (genFunction): optimize RECEIVE iCodes in reentrant functions
6237 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6239 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6240 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6242 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6243 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6244 contiguous with data
6246 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6248 * device/lib/_gptrget.c (_gptrget),
6249 * device/lib/_gptrgetc.c (_gptrgetc),
6250 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6251 instead of sjmp to ret
6252 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6253 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6255 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * .version: bumped version to 2.4.7
6258 * device/lib/_gptrget.c (_gptrget): is now _naked
6259 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6260 * device/lib/_gptrput.c (_gptrput): is now _naked
6261 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6262 (createFunction): fixed xstack
6263 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6264 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6266 (geniCodeCritical): store original interrupt state in an iTemp bit
6267 var unless stack-auto
6268 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6269 * src/SDCCmain.c (setIncludePath): added include/target to search path
6270 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6271 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6273 (processFuncArgs): put bit vars in bit area
6274 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6275 unsaveRBank): fixed xstack,
6276 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6277 (genFunction, genEndFunction): fixed xstack,
6278 (genAssign): optimization don't walk backwards through mem
6279 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6280 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6281 * support/regression/Makefile: also make library (for stack-auto) when
6282 making "all" and added "test-mcs51-xstack-auto"
6283 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6284 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6285 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6286 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6287 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6288 make-library by MAKE_LIBRARY
6289 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6290 regression tests for xstack
6291 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6292 * support/regression/tests/critical.c: test for critical on mcs51
6294 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6296 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6297 built version of sdcc instead of installed version
6299 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6301 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6302 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6304 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6305 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6306 WARNING: remove device/lib/build/z80/printf.o by hand when
6307 updating from previous build!
6308 * device/lib/z80/printf.c: updated comment
6309 * support/regression/tests/bug1057979.c: test all ports now
6310 * support/regression/tests/bug1065458.c: file added
6312 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6314 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6315 *_start and *_end symbols for static functions
6317 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6319 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6320 and search crt0.o in all library paths,
6321 (setIncludePath): proper handling of --nostdinc,
6322 (setLibPath): proper handling of --nostdlib
6323 * support/regression/Makefile,
6324 * support/regression/ports/ds390/spec.mk,
6325 * support/regression/ports/gbz80/spec.mk,
6326 * support/regression/ports/hc08/spec.mk,
6327 * support/regression/ports/mcs51/spec.mk,
6328 * support/regression/ports/mcs51-large/spec.mk,
6329 * support/regression/ports/mcs51-stack-auto/spec.mk,
6330 * support/regression/ports/z80/spec.mk: use include and lib files from
6331 built version of sdcc instead of installed version
6332 * doc/sdccman.lyx: fixed typo in --nostdinc
6334 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6339 * src/pic/gen.c : added support to generate code for struct bit fields.
6341 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6343 * as/xa51/xa_version.h,
6344 * device/include/errno.h,
6345 * device/include/regc515c.h,
6346 * device/lib/_itoa.c,
6347 * device/lib/_ltoa.c,
6348 * device/lib/ser_ir_cts_rts.c,
6349 * sim/ucsim/xa.src/glob.cc,
6350 * sim/ucsim/xa.src/inst_gen.cc,
6351 * sim/ucsim/xa.src/xa_bit.cc,
6352 * sim/ucsim/xa.src/xa_sfr.cc,
6353 * sim/ucsim/z80.src/inst_dd.cc,
6354 * sim/ucsim/z80.src/inst_fdcb.cc,
6355 * support/scripts/keil2sdcc.pl,
6356 * src/pic16/pic16.dsp,
6357 * src/pic16/pic16a.dsp: corrected cvs line endings
6358 * device/lib/printf_large.c: fixed bug 1057979
6359 * src/pic16/gen.c: fixed non-C standard code
6360 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6361 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6362 * support/regression/ports/mcs51/support.c: reload T1 asap
6363 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6364 pdata use and clear idata startup behaviour
6365 * support/regression/tests/bug1057979.c: added
6367 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6369 * device/examples/ds390/ow390/ad26.h,
6370 * device/examples/ds390/ow390/cnt1d.h,
6371 * device/examples/ds390/ow390/crcutil.c,
6372 * device/examples/ds390/ow390/ownet.h,
6373 * device/examples/ds390/ow390/owsesu.c,
6374 * device/examples/ds390/ow390/swt12.h,
6375 * device/examples/ds390/ow390/swtoper.c,
6376 * device/examples/ds390/ow390/temp10.h,
6377 * device/examples/ds390/ow390/thermodl.c,
6378 * device/examples/ds390/tinitalk/tinitalk.dsp,
6379 * device/examples/ds390/tinitalk/tinitalk.dsw,
6380 * device/examples/mcs51/clock/hw.h,
6381 * device/examples/mcs51/simple2/go.bat,
6382 * device/examples/serialcomm/windows/serial.h,
6383 * device/examples/xa51/dummy.c,
6384 * device/examples/xa51/hello.c,
6385 * device/include/80c51xa.h,
6386 * device/include/at89x051.h: corrected cvs line endings
6388 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6390 * src/pic16/main.c (options): added command line --gstack, to trace
6391 stack over/under flows,
6392 * added pragma 'wparam' to allow passing first byte of function
6393 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6394 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6395 call to __gstack_test function and sets up the symbol as extern,
6396 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6397 * popaop): added call to pic16_testStackOverflow,
6398 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6400 * (genCall, genPcall): now all parameters are passed via stack
6401 except in functions that are pass to wparam pragma in which WREG is
6403 * (genPcall): REENTRANT flag is checked to see if variable prototype
6404 contains reentrant keyword, don't call a non-reentrant function, via
6405 a reentrant function pointer or vice versa, functions are never
6407 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6409 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6410 SIGSEGV when accessing a NULL register stucture,
6411 * (pic16_printGPointerType): modified to handle UPPER modifier for
6412 function initializers, changed prototype of function to simpler one,
6413 * (pic16_printIvalFuncPtr): check to see if function is already
6414 added in externs list,
6415 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6416 optimized a move from W to SFR with a move to the same register
6418 * device/lib/pic16/debug: NEW directory, contains debug features
6419 which are enabled when linking with libdebug.lib, currently command
6420 line option --gstack enables stack pointer tracing for over/under
6421 flow, corresponding sources are in debug/gstack
6423 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6425 * doc/sdccman.lyx: updated SDCC version,
6426 * (PIC16 port): update list of command line options,
6427 * src/pic16/device.h (structure pic16_options_t): added field gstack
6428 to enable stack overflow tracing on push/pops,
6429 * src/pic16/device.c (statistics structure): added statistics
6431 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6432 pic16_dump_int_registers): increase statistics counters for each
6433 * variable which is encountered
6434 * (pic16_dump_usection): emit each .udata variable to its own udata
6436 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6437 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6438 parameters via stack, otherwise use old scheme,
6439 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6440 assembler output file,
6441 * src/pic16/main.c: added command line options --gstack to enable
6442 push/pop tracing for stack overflow,
6443 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6444 instructions): added size of each instruction,
6445 * (pic16_countInstruction): estimate size of instructions in
6446 the_pFile list, inline assembly blocks are not counted,
6447 * (pic16_FixRegisterBanking): trace previous register usage, when
6448 banksel optimizations is greater than 0, don't emit a redudant
6451 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6453 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6454 * src/pic16/ralloc.c : applied same fix for pic16.
6455 * src/pic/gen.c : tidied it up a little.
6457 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6459 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6460 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6462 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6464 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6466 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6468 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6469 non-reentrant function __modsint in the interrupt function (thus
6470 corrupting math operations during serial I/O)
6471 * device/lib/ser_ir.c: as above, changed buffersize
6472 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6474 * doc/Makefile: added option -t for rsync
6476 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6478 * src/SDCCast.h (struct ast),
6479 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6481 2004-10-20 Borut Razem <borut.razem AT siol.net>
6483 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6486 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6488 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6490 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6491 support functions to replace long sequences of MOVFF's from access
6492 bank registers to stack and vice versa,
6493 * src/pic16/device.h: added new field opt_flags, where optimization
6494 flags can be set to enable certain features,
6495 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6496 * pBlock, (genFunction, genEndFunction): surroung loop for
6497 saving/loading used registers in stack with PC_INFO pCodes,
6498 INF_LREGS. Code in between can then be optimized by pCode optimizer
6499 to support function calls,
6500 * (genDataPointerSet): fixed bug which loaded float fields in
6501 structures with corrupt data,
6502 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6503 in a standard way debug info on stderr. Feature used for developing
6505 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6506 obsolete chunks of code,
6507 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6508 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6509 * pic16/src/pcode.c (pic16_newpCodeInfo,
6510 * (pic16_newpCodeOpLocalRegs),
6511 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6513 * (pic16_pCodeConstString): printing of the initial value of a
6514 symbol as a comment is inhibited since parsing was already done by
6515 copyStr and output is corrupt,
6516 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6518 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6520 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6522 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6524 * as/mcs51/lkarea.c: removed old K&R style,
6525 (lnksect): changed check on boundary error,
6526 (lnksect2): changed check on boundary error,
6527 (lnksect2): extend XSTK to end of page if size = 1
6528 * as/mcs51/lkmain.c: removed old K&R style,
6529 (Areas51): create l_IRAM symbol
6530 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6531 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6532 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6533 * device/lib/_mullong.c: added version to be compiled with xstack
6534 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6535 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6536 * device/lib/mcs51/crtxstack.asm: fixed comment
6537 * src/SDCCglue.c: maxInterrupts defaults to 0,
6538 (emitMaps): added pdata,
6539 (createInterruptVect): (re)moved default,
6540 (glue): added pdata,
6541 (glue): moved __start__xstack to XSTK with default size 1
6542 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6543 and options.float_rent when options.stackAuto is set,
6544 (linkEdit): only write XDATA_NAME if provided on command line
6546 * src/SDCCmem.c: added pdata
6547 * src/port.h: added pdata_name to PORT
6548 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6549 (saveRegisters, unsaveRegisters): removed usage of B,
6550 (genMinus): fixed accumulator clash,
6551 (genJumpTab): added comment, this needs another look
6552 * src/mcs51/gen.c: added check for "B in use" paranoia,
6553 added pushB() and popB()
6554 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6563 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6564 added PSEG (PAG,XDATA) or NULL to port specifier
6565 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6566 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6567 (_mcs51_genInitStartup): removed __start__xstack equ,
6568 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6569 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6570 * src/z80/gen.c (_rleAppend): fixed warnings
6571 * support/regression/tests/zeropad.c: added pdata test
6572 * .version: bumped to 2.4.6
6574 2004-10-17 Borut Razem <borut.razem AT siol.net>
6576 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6577 as a part of nightly build
6579 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6581 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6582 WREG holds the first byte function parameters,
6583 * (aopForSym): take special case for symbols which are in FARSPACE
6584 but in CODESPACE too,
6585 * (assignResultValue): modified to take into account _G.useWreg,
6586 * (genCall): don't use wreg for parameter passing when function is
6587 declared as reentrant, too, added optimization INCF to stack
6588 pointer when stack parameter count is 1,
6589 * (genFunction, genEndFunction): refurnished and fixed to not using
6590 wreg for passing parameters when function has varargs or is
6591 reentrant, fixed bug with symbol name compare for generating
6592 functions in absolute address,
6593 * (pic16_storeForReturn): refurnished,
6594 * (genCmp): began writing a new version of the function, not ready
6595 yet, therefore it is disabled,
6596 * (genAssign): do not read code memory when assigning a function to
6598 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6599 array of characters, not pointer,
6600 * (pic16initialComments): in debug mode emit an .ident directive for
6602 * (_process_pragma): emit a new warning type (internal to pic16)
6603 when setting stack to default length, emit a similar warning when
6604 placing a function at absolute address and address is not word aligned
6605 * (_pic16_parseOptions): added 'return TRUE' statement,
6606 * (_pic16_linkEdit): if compiling a source, then add the source's
6607 file object, first in the list of objects to link,
6609 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6611 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6612 * src/pic/main.c : removed VC warning.
6613 * src/pic/gen.c : changed comment.
6615 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6617 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6618 reference to a deprecated symbol _GPTRREG was causing failure to
6619 link. Thanks G. M. Gallant for the info.
6621 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6623 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6624 comments for Bugs item #954788.
6626 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6628 * src/pic16/device.c (pic16_dump_gsection,
6629 * pic16_groupRegistersInSection): handle symbols declared to be in
6630 access bank differently,
6631 * src/pic16/gen.c (struct _G): added field resDirect,
6632 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6633 send values read from stack directly to result and don't allocate
6635 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6637 * (pic16_sameRegsOfs): NEW,
6638 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6639 free because they were not allocated from temporary pool,
6640 * pic16_popRegFromString): workaround to fix a problem with
6641 allocating variables twice or never,
6642 * (genGenPointerGet): using PRODL instead of FSR0H,
6643 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6645 * (genAssign): take advantage of the _G.resDirect flag,
6646 * (genCast): around line 11844, use mov2f instead of directly
6647 MOVFF'ing between operands to account for literal values,
6648 * src/pic16/genutils.c: some new debug functions for gpsim have been
6650 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6651 float with integer part only,
6652 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6653 place variables in access bank
6654 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6655 updated sources to reflect recent changes in gen.c
6657 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6659 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6660 sources that searched for headers in installation path, now the
6661 device/include/pic16 is used,
6662 * src/pic16/glue.c (pic16glue),
6663 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6664 .line directives if not in debug mode, this suppresses assembler's
6665 warnings for ignored directives
6667 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6669 * src/port.h: made reset_regparms prototype void parameter explicit.
6670 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6671 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6672 * doc/sdccman.lyx: documented warning disabling and how to use
6673 printf_large to make it print floats.
6674 * device/include/stdbool.h: NEW
6675 * device/lib/_atof.c,
6676 * device/lib/_divuint.c,
6677 * device/lib/_divulong.c,
6678 * device/lib/expf.c,
6679 * device/lib/printf_large.c,
6680 * device/lib/sincosf.c,
6681 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6682 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6683 a completely reentrant lib.
6685 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6687 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6688 * device/include/pic16/stdio.h: fixed bug with colon
6690 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6692 * device/include/pic16/stdio.h,
6693 * device/include/pic16/stdlib.h,
6694 * device/include/pic16/math.h: NEW
6695 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6696 declared as _naked to reduce overhead
6697 * device/lib/Makefile.in (target port-specific-objects-pic16):
6698 changed * to *.* so to ignore the CVS directory,
6699 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6700 stacked variables back in stack,
6701 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6704 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6706 * .version: bumped version number to 2.4.5
6707 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6708 * support/Util/SDCCerr.c (messages structure): added entry for
6711 Large cumulative patch for pic16 port and libraries.
6712 * device/include/pic16/sdcc-lib.h,
6713 * device/include/pic16/stdarg.h,
6714 * device/include/asm/pic16/features.h,
6715 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6716 * device/include/pic16/float.h: changes reentrant keyword with
6717 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6718 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6719 updated target build-libraries to include objects from gptr,
6720 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6721 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6722 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6723 all function headings,
6724 * src/SDCCmain.c: added global parameter userIncDirsSet,
6725 * (parseCmdLine): when option -I is encountered add directory to
6727 * src/version.awk: added space between control and long,
6728 * src/pic16/NOTES: added some notes for the port,
6729 * src/pic16/gen.c: added prototype for mov2fp function,
6730 * (fReturnpic16[]): properly named return value registers,
6731 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6732 * (aopForSym): added code to handle symbols with onStack flag set,
6733 symbols onStack are allocated PTRSIZE bytes,
6734 * (aopFreeAsmop): handles special case where asmops are stack objects,
6735 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6736 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6737 added argument lock to trace flaws in allocating temporary registers
6738 when developing port,
6739 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6740 * (pic16_popRegFromString): reenabled allocating a direct register
6742 * (assignResultValue): various beautifications,
6743 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6744 referenced function argument,
6745 * (genIpush): reenabled to allow stacked arguments, handles only
6746 ic->parmPush iCodes,
6747 * (genCall, genPcall): major changes to allow for variable argument
6748 functions, fixed a bug with falsely restoring stack pointer after
6749 returning from call,
6750 * (genFunction): pending code for critical function,
6751 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6752 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6753 * (genNearPointerGet): fixed bug with indirect reading, was always
6755 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6757 * (genAddrOf): rewrote code to take address of a stacked function parameter
6758 * (genCast): fixed casting to generic pointer type,
6759 * src/pic16/gen.h: added AOP_STA,
6760 * (struct asmop): added field stk,
6761 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6762 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6763 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6764 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6765 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6766 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6768 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6770 * (pic16_port structure): generic pointer size is set to 3,
6771 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6772 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6774 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6775 operand is an iTemp,
6777 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6779 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6780 * debugger/mcs51/simi.c: addapt new syntax of s51
6782 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6784 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6785 * src/pic16/pcode.c: commented out some calls to free() in order to
6788 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6791 * src/SDCCicode.c (isiCodeInFunctionCall),
6792 * src/avr/ralloc.c (selectSpil),
6793 * src/pic/ralloc.c (selectSpil),
6794 * src/pic16/ralloc.c (selectSpil),
6795 * src/ds390/ralloc.c (selectSpil),
6796 * src/hc08/ralloc.c (selectSpil),
6797 * src/xa51/ralloc.c (selectSpil),
6798 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6799 stack in the middle of a function call sequence (fixes bug #1020268)
6800 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6801 costs associated with the minimum switch case.
6803 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6805 * src/SDCC.lex: fixed bug #1030549
6807 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6809 * src/SDCCcse.h (struct cseDef),
6810 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6811 over a function call if the CSE is derived from a symbol whose
6812 address has been taken (fixes bug #1029883)
6813 * support/regression/tests/bug-1029883: a new regression test for
6816 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6818 * src/hc08/gen.c (emitinline): fixed bug #1029778
6819 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6820 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6821 and starts toward RFE #905167)
6823 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6825 * src/pic16/gen.c (mov2f): New function to move an operand to
6826 another without considering if it is a literal or a register,
6827 * (pic16_sameRegs): don't check if they are both AOP_REG,
6828 * (AccRsh): removed andmask=0 lines,
6829 * (genLeftShift): duplicated to be improved in future versions,
6830 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6831 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6832 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6833 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6834 * (insertBankSwitch): fixed inserting banksel directives algorithm
6835 for instructions that follow a skip instruction, this fixes a report
6836 for broken subtraction code generation,
6837 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6838 iCode is a left op, just in case result and right share the same
6841 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6844 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6846 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6847 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6848 on 2004-09-12; it was buggy
6850 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6852 * src/SDCCsymt.h: removed RESULT_CHECK
6857 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6859 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6861 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6862 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6863 configuration values no more rejected by compiler, they are assigned
6864 to configuration registers with a warning message instead,
6865 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6866 the for-loop so last conf register is emitted too,
6867 * (_pic16_initPaths): link library libsdcc.lib by default,
6868 * (_hasNativeMulFor): modified test for multiplication according to
6869 Raphael Neider's remarks. Integer multiplication is also done with
6871 * device/include/pic16/pic18fregs.h: corrected type error in while
6872 testing and including 18f6720 header file
6874 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6876 * src/pic16/device.h (pic16_options): removed field use_crt,
6877 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6878 until an optimization to handle single bits is added,
6879 * (pic16_loadFSR0): moved before genUnpackBits,
6880 * (genAnd): some white lines removed,
6881 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6882 leave_reset flags in pic16_options when using crt modules,
6884 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6886 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6887 for bugs 898889 & 979599. Also used some safer print instructions.
6889 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6891 * src/pic16/device.h (pic16_options_t): added field use_crt,
6893 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6894 catch a probable future bug,
6895 * src/pic16/gen.c: aopIdx function commented out,
6896 * (genAssign): commented out old code which used aopIdx,
6897 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6898 code, added if conditionals to take into account the --use-crt
6899 command line options,
6900 * src/pic16/main.c (pic16_optionsTable): added new command line
6901 options, --use-crt= and --no-crt,
6902 * (_pic16_linkEdit): now the proper crt object is added in the
6903 linker command line except than when --no-crt is specified,
6904 * src/pic16/pcode.c,
6905 * src/pic16/pcode.h: added some structures and functions for a new
6906 optimization scheme to compansate for instruction overhead between
6907 same iCodes, this scheme is currently under development and is not
6909 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6911 * device/lib/pic16/startup/crt0i.c,
6912 * device/lib/pic16/startup/crt0iz.c: added global char variable
6913 __uflags to force the generation of an idata section
6915 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6918 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6919 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6921 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6923 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6924 Frieder) and clarified the default code optimization mode
6926 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6928 * src/SDCC.lex (doPragma, process_pragma),
6929 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6930 "opt_code_size", and "opt_code_balanced"
6931 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6932 regrouped options by category, added support for category headers
6933 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6934 and "--opt-code-size"
6935 * doc/sdccman.lyx: documented these new options and pragmas
6936 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6937 preference into account
6939 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6941 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6942 geniCodePreDec): Fixed bug 904237 by generating a warning
6944 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6946 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6948 * src/pic/device.c : When no max ram set validate full memory range.
6950 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6952 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6954 * device/lib/_gptrget.c,
6955 * device/lib/_gptrput.c: updated comment
6956 * device/lib/calloc.c,
6957 * device/lib/free.c,
6958 * device/lib/malloc.c,
6959 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6960 * src/SDCCcse.c (cseBBlock),
6961 * src/SDCCicode.c (printOperand, geniCodeArray),
6962 * src/SDCCicode.h (struct operand): fixed bug 868103
6963 * support/regression/tests/bug-868103.c: added
6964 * src/SDCCast.c (searchLitOp),
6965 * src/SDCCcse.h (struct cseDef),
6966 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6967 * src/SDCCicode.h (struct operand),
6968 * src/SDCCsymt.h (struct sym_link),
6969 * src/avr/gen.c (hasInc),
6970 * src/ds390/gen.c (hasInc),
6971 * src/hc08/gen.c (genPlusIncr, hasInc),
6972 * src/mcs51/gen.c (hasInc),
6973 * src/pic16/glue.c (pic16_printIvalChar),
6974 * src/pic16/ralloc.c (regWithIdx),
6975 * src/xa51/gen.c (hasInc) : removed warnings
6976 * src/SDCCast.c (createBlock): added comment ???
6977 * src/hc08/ralloc.c: updated comments
6979 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6981 * doc/sdccman.lyx: updated section on switch statements, added
6982 section about semaphore locking
6983 * doc/Makefile: added option -info for latex2html
6984 * device/lib/_gptrget.c,
6985 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6987 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6991 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6992 maxram is less than 0x100.
6994 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6996 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6998 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7009 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7010 a jump table is the best form for a switch statement, including
7011 automatic insertion of missing cases to make the case range
7012 continuous. Developed in collaboration with Frieder Ferlemann.
7014 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7016 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7017 accumulator result if it needs sign extension
7019 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7023 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7025 * device/lib/gbz80/printf.c,
7026 * device/lib/z80/printf.c: removed define for NULL
7028 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7030 * as/xa51/xa_link.c,
7031 * device/examples/ds390/ow390/ad26.c,
7032 * device/examples/ds390/ow390/cnt1d.c,
7033 * device/examples/ds390/ow390/counter.c,
7034 * device/examples/ds390/ow390/ds2480.h,
7035 * device/examples/ds390/ow390/ds2480ut.c,
7036 * device/examples/ds390/ow390/findtype.c,
7037 * device/examples/ds390/ow390/gethumd.c,
7038 * device/examples/ds390/ow390/owllu.c,
7039 * device/examples/ds390/ow390/ownetu.c,
7040 * device/examples/ds390/ow390/swt12.c,
7041 * device/examples/ds390/ow390/swtloop.c,
7042 * device/examples/ds390/ow390/temp.c,
7043 * device/examples/ds390/ow390/temp10.c,
7044 * device/examples/ds390/ow390/thermo21.c,
7045 * device/examples/ds390/ow390/tinilnk.c,
7046 * device/examples/ds390/ow390/tstfind.c,
7047 * device/examples/serialcomm/windows/serial.cpp,
7048 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7049 * device/include/reg51.h: fixed line endings for cvs
7051 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7053 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7054 packRegsForAccUse, packRegisters): new accumulator register
7056 * support/regression/ports/hc08/support.c (_putchar): suppress
7057 warning of unused variable
7058 * src/SDCCicode.c: added SWAP entry to codeTable
7060 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * device/lib/sprintf.c: forgot to add this file before previous commit
7064 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7066 * src/pic16/gen.c (genPackBits): added operand right in function
7067 parameters, load result directly if p_type is POINTER (that is
7068 called by genNearPointerSet)
7069 * (genUnPackBits): added operand left in function parameters,
7070 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7071 FSR0 if accessing bitfields,
7073 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7075 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7076 _print_format; updated printf, sprintf, vsprintf
7077 * device/include/asm/default/features.h: corrected comment/define
7078 * device/lib/Makefile.in: added sprintf.c
7079 * device/lib/libsdcc.lib: added sprintf module
7080 * device/lib/printf_large.c,
7081 * device/lib/vprintf.c,
7082 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7084 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7085 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7086 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7088 * support/regression/tests/zeropad.c: define idata as data for hc08
7090 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7092 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7093 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7094 labels are referenced at least once (even if a reference is not found)
7095 * src/hc08/gen.c (emitcode): set isComment flag for comments
7096 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7097 loads), rules 6a..6b (optimize jumps to return)
7099 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7101 * device/lib/acosf.c (acosf),
7102 * device/lib/asinf.c (asinf),
7103 * device/lib/atanf.c (atanf),
7104 * device/lib/ceilf.c (ceilf),
7105 * device/lib/cosf.c (cosf),
7106 * device/lib/coshf.c (coshf),
7107 * device/lib/cotf.c (cotf),
7108 * device/lib/fabsf.c (fabsf),
7109 * device/lib/floorf.c (floorf),
7110 * device/lib/log10f.c (log10f),
7111 * device/lib/logf.c (logf),
7112 * device/lib/sinf.c (sinf),
7113 * device/lib/sinhf.c (sinhf),
7114 * device/lib/sqrtf.c (sqrtf),
7115 * device/lib/tanf.c (tanf),
7116 * device/lib/tanhf.c (tanhf),
7117 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7118 replaced all instances of "reentrant" in the library functions
7119 defined in math.h with this macro.
7120 * support/regression/tests/float_trans.c: reenabled test for hc08
7122 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7124 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7127 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7129 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7130 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7131 multi-byte volatile operands are used
7132 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7133 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7134 initialization to area GSINIT0 so that it would always precede
7135 any static initializers in GSINIT
7136 * support/regression/tests/zeropad.c: fixed idata define for hc08
7137 * support/regression/tests/bug-927659.c,
7138 * support/regression/tests/float_trans.c: disabled tests for hc08
7139 pending missing library routines
7140 * .version: increased version number to 2.4.4 - hc08 port now passes
7144 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7146 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7147 * Makefile.common.in,
7149 * as/hc08/Makefile.in,
7150 * as/mcs51/Makefile.in,
7151 * as/z80/Makefile.in,
7152 * debugger/mcs51/Makefile.in,
7153 * device/include/Makefile.in,
7154 * device/lib/Makefile.in,
7157 * link/z80/Makefile.in,
7158 * packihx/Makefile.in,
7159 * sim/ucsim/main_in.mk,
7160 * sim/ucsim/avr.src/Makefile.in,
7161 * sim/ucsim/doc/Makefile.in,
7162 * sim/ucsim/gui.src/serio.src/Makefile.in,
7163 * sim/ucsim/hc08.src/Makefile.in,
7164 * sim/ucsim/s51.src/Makefile.in,
7165 * sim/ucsim/xa.src/Makefile.in,
7166 * sim/ucsim/z80.src/Makefile.in,
7168 * support/cpp2/Makefile.in,
7169 * support/librarian/Makefile,
7170 * support/makebin/Makefile: added DESTDIR to the install path proposed
7171 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7172 * doc/sdccman.lyx: added DESTDIR documentation
7174 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7176 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7177 instruction for interrupt handlers, use fast returns when returning
7178 from high priority interrupts
7180 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7184 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7185 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7186 bugs, ported much of Bernhard's code from mcs51
7187 * src/mcs51/gen.c (genSend),
7188 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7189 than one when calling a reentrant function
7190 * device/lib/_mullong.c: defined an alternate struct layout for big
7193 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7195 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7198 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7200 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7201 are sane and complete before asking the port its prefered parameter
7202 passing method (fixes bug #1017633)
7203 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7206 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7208 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7209 problem in bitfields >= 8 bits.
7211 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7213 * src/SDCCsymt.c: undid changes that were not meant to be committed
7215 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7217 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7219 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7221 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7222 copied and wrong bit got inverted
7224 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7226 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7227 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7228 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7229 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7230 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7231 assignments to bitfields at known addresses
7232 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7233 reads from bitfields at known addresses
7234 * src/hc08/ralloc.c (packRegisters),
7235 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7236 genhc08Code): optimize pointer get values used as conditionals
7237 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7240 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7243 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7244 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7247 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7249 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7251 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7253 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7256 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7258 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7260 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7262 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7265 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7267 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7269 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7271 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7272 cases use more compact code.
7274 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7276 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7278 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7280 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7282 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7285 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7286 parameter of changePointer() from symbol* to sym_link*
7287 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7288 * src/SDCCsymt.c (compareType): void* type is castable to other
7289 pointers, but not necesarily an exact match.
7290 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7291 is no longer blindly treated as an exact match.
7292 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7294 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7296 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7298 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7303 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7305 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7309 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7311 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7313 * src/mcs51/gen.c (emitcode): fixed bug #992819
7315 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7317 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7318 there's no need to make it worse
7320 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7322 * src/mcs51/ralloc.c (deassignLR),
7323 * src/ds390/ralloc.c (deassignLR),
7324 * src/hc08/ralloc.c (deassignLR),
7325 * src/z80/ralloc.c (deassignLR),
7326 * src/pic/ralloc.c (deassignLR),
7327 * src/pic16/ralloc.c (deassignLR),
7328 * src/avr/ralloc.c (deassignLR),
7329 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7330 rlivePoint): fixed another part of bug #971834
7332 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7334 * src/z80/main.c: enabled "critical" keyword
7335 * src/z80/mappings.i,
7336 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7337 functions (fixes bug #979646)
7338 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7340 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7342 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7345 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7347 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7348 doesn't disable too much optimizations
7350 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7352 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7354 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7356 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7358 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7360 * src/pic/gen.c tidied up tabs
7361 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7362 * src/pic/main.c tidied up tabs
7363 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7364 * src/pic/pcoderegs.c tidied up tabs
7365 * src/pic/ralloc.c tidied up tabs
7367 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7369 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7370 to S_FIXED for pic16 port and when symbol is not in level 0,
7371 allocate for S_REGISTER storage class and pic16 port, too,
7372 * src/pic16/device.h: prototype for checkSym,
7373 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7374 * (pic16_assignConfigWordValue): test the value and the mask to
7375 validate that the value is suitable for the configuration word,
7376 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7377 collect extern declared symbols, don't emit symbol twice, check
7378 first if symbol is in publics set first,
7379 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7380 * added command line '--fstack' which enables an experimental
7381 feature for stack access, too buggy to be used yet...
7382 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7383 * (pic16_allocDirReg): when register has storage class S_REGISTER
7384 allocate in pic16_dynAccessRegs,
7385 * device/include/pic16/pic18f????.h: modified configuration word
7386 naming convention, words started as CONFIG0H but should be CONFIG1H
7388 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7390 * device/include/mcs51reg.h: fixed bug 970993
7392 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7394 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7395 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7396 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7397 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7398 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7399 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7400 error/warning numbers,
7401 added function setWarningDisabled()
7402 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7403 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7404 _memcmp.c _memmove.c calloc.c realloc.c free.c
7405 * support/regression/tests/malloc.c: added tests for new functionality
7406 * support/regression/tests/zeropad.c: added tests for truncated initializers
7407 and initialized char arrays starting with '\x0'
7408 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7410 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7412 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7414 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7416 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7417 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7418 peephole 177.e. Thanks to anonymous
7420 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7422 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7423 function isn't used in the source but referenced as a
7424 variable initializer then declare it as extern in .asm file
7426 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7428 * .version: increased version number to 2.4.3
7430 Adding version extension according to ChangeLog CVS revision
7431 * src/Makefile.in (target all): added dependency 'version.h'
7432 * (rule version.h): added rule to create version.h from ChangeLog,
7433 * (rule dep): added dependency version.h,
7434 * src/version.awk: AWK script to create version.h
7435 * src/SDCCdwarf2.c (dwWriteModule),
7436 * src/SDCCglue.c (initialComments),
7437 * src/SDCCmain.c (printVersionInfo): modified to write after
7438 version string the version extension number,
7439 * src/SDCCutil.c: included "version.h"
7440 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7442 * src/SDCCutil.h: added prototype for getBuildNumber
7444 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7445 includeDirsSet, too,
7446 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7447 const char [] is found in function prototype...
7449 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7450 moving to WREG with source is already in WREG,
7451 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7452 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7453 * (aopForSym): stack'ed symbols are partially supported, added
7454 if-clause to support symbols in FARSPACE,
7455 * (sameRegs): added test for AOP_ACC to see if registers are same,
7456 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7457 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7458 * (pic16_popRegFromString): will not allocate a new register if it
7459 doesn't find one by name, bug may have introduced...
7460 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7461 * (genIpush): revived to use pic16 port's stack,
7462 * (genAddrOf): added incomplete case for stack'ed operand,
7463 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7464 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7465 can handle multibyte operands,
7466 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7467 * (pic16initialComments): added message for MPLAB compatibility
7469 * src/pic16/main.h: prototype for pic16_mplab_comp,
7470 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7471 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7472 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7473 because of increased complexity of procedure,
7474 * (_process_pragma): stack pragma changed to format 'stack pos len',
7475 emit symbol '_stack_end' to conform with gplink,
7476 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7477 to search for register,
7478 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7480 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7481 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7482 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7483 case for PO_GPR_REGISTER,
7484 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7485 dies, the new era is ahead !...
7486 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7487 pic16_dynInternalRegs,
7488 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7489 * (pic16_allocDirReg): minor optimizations and bug fixes,
7490 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7492 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7493 load stack and frame pointer with address of 'stack_end' symbol
7495 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7497 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7498 without source code but only variable initializers
7500 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7502 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7503 external are not declared as extern to reduce overhead while linking
7505 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7507 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7509 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7511 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7512 Yee Keat for the patch
7513 * src/SDCCast.c (decorateType): fixed bug #979599
7514 * src/ds390/gen.h: removed local fReturnSizeDS390
7515 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7516 * src/ds390/gen.c (genAnd, genOr, genXor),
7517 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7519 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7521 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7522 add relFilesSet to $3, manipulate $2 to handle linking of object
7523 files without source files in command line,
7524 * device/include/pic16 (all headers): added ID location macros,
7525 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7526 entries for ID location bytes,
7527 * (pic16_assignIdByteValue): NEW,
7528 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7529 added field dumpcalltree to pic16_options_t,
7530 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7531 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7532 emitting rFalseIfx label after check_carry label,
7533 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7534 pic16_emitDIRegs), NEW
7535 * (pic16glue): dump .calltree file when option --calltree found,
7536 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7537 * (_pic16_genAssemblerPreamble): emit ID locations after
7538 configuration registers,
7539 * (pic16_linkCmd): modifications of the link command,
7540 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7541 * (pic16_pCodeInitRegisters): don't init stack registers,
7542 * (pic16_findPrevInstruction): fixed bug,
7543 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7544 bug with immediate registers,
7545 * (buildCallTree): traces stack push and pop,
7546 * (pct2): dump also stack usage for each function,
7547 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7548 * (pic16_allocDirReg): various modifications,
7549 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7552 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7554 * src/pic16/pcode.c: removed buggy double colon
7556 2004-07-01 Borut Razem <borut.razem AT siol.net>
7558 * support/scripts/sdcc.nsi: added include/pic16 to setup
7560 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7562 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7563 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7565 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7566 specific command line arguments. Also added sample lkr script
7567 for placing a variable at a specific memory bank.
7568 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7569 at a specific memory bank,
7570 * (pic16_dump_isection): fixed bug which caused string literals to
7571 be omitted when dumping idata section,
7572 * (pic16_groupRegistersInSection): added code to handle registers
7573 in specific memory banks,
7574 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7575 public, all references are renamed too,
7576 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7578 * (pic16_storeForReturn): added case to handle when dest is WREG,
7579 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7580 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7581 pic16_rel_udata, check to see if that register is marked as being
7582 a member of a specific memory bank,
7583 * (pic16_printIvalCharPtr): added code to add string literals either
7584 to code or the idata sections,
7585 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7586 also accept the 'udata' pragma,
7587 * src/pic16/main.h: new structure types sectName and sectSym
7588 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7589 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7590 * (pic16_findPrevInstruction): fixed, it returned nothing,
7591 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7592 instruction combinations,
7593 * (pic16_FixRegisterBanking): heavily reorganised,
7594 * (pic16_AnalyzeBanking): if generating banksel directives is
7595 disabled, then don't call FixRegisterBanking at all,
7596 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7598 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7600 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7602 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7603 Phuah Yee Keat <yk.phuah AT nestac.com>
7605 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7607 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7608 correctly the IVT even if it is relocated to some other location
7610 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7612 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7613 * device/include/pic16/pic18f2220.h: NEW,
7614 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7615 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7616 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7617 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7618 nodefaultlibs, ivt_loc is the location of the interrupt vector
7619 table, and nodefaultlibs signs that default libraries should not be
7620 linked in link stage,
7621 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7622 according to --ivt-loc argument,
7623 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7624 when pragma stack is found,
7626 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7628 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7629 256 (range check), 257 (do while), 258.a-f (bit banging
7630 f.e. on 3-wire SPI bus)
7632 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7634 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7635 variables used exclusively within a loop
7637 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7639 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7641 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * src/SDCClrange.c (computeClash): fixed bug #971834
7645 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7647 * src/mcs51/gen.c (genCmp): fixed bug #975903
7648 * src/hc08/gen.c (operandsEqu),
7649 * src/ds390/gen.c (operandsEqu),
7650 * src/z80/gen.c (operandsEqu),
7651 * src/pic/gen.c (operandsEqu),
7652 * src/pic16/gen.c (operandsEqu),
7653 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7654 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7656 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7658 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7660 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7662 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7663 default case in switch statement,
7664 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7665 to eliminate problem with initialisation of pointers, but problem
7667 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7668 * (emitStaticSegment): removed various lines emitting debug info,
7669 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7670 added processor registers for utilizing EEPROM,
7671 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7672 configurable and set 8
7674 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7676 * .version: increased version number to 2.4.2,
7678 Cumulative patch for pic16 port
7679 * src/pic16/device.c: changed scheme to dump initial values for
7680 variables in idata segment, all print_idata* functions were removed,
7681 now the pic16_printIval* will be called,
7682 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7683 * _pic16_printPointerType, pic16_printPointerType,
7684 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7685 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7686 NEW, similar to the respective functions in SDCCglue.c,
7687 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7688 way, emitting hex bytes,
7689 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7691 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7693 * src/avr/ralloc.c (serialRegAssign),
7694 * src/xa51/ralloc.c (serialRegAssign),
7695 * src/pic/ralloc.c (serialRegAssign),
7696 * src/pic16/ralloc.c (serialRegAssign),
7697 * src/hc08/ralloc.c (serialRegAssign),
7698 * src/z80/ralloc.c (serialRegAssign),
7699 * src/ds390/ralloc.c (serialRegAssign),
7700 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7702 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7704 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7705 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7707 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7709 Cumulative patch for pic16 port:
7710 * src/pic16/device.h (typedef PIC16_device) modified fields for
7711 defining microcontrollers,
7712 * src/pic16/device.c: added new info for all devices in Pics16 array,
7713 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7714 to be optimised out by the pCode optimiser,
7715 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7716 specially, bug reported by G.M. Gallant,
7717 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7718 as force'd so that cannot be optimised out by pCode optimiser,
7719 * src/pic16/pcode.c,
7720 * src/pic16/pcodepeeph.c,
7721 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7722 they are disabled by default, but can be enabled explicit with
7723 command argument --denable-peeps, for testing,
7724 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7725 --pomit-ivt in COMPILE_FLAGS
7727 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7729 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7732 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7734 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7736 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7738 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7739 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7741 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7743 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7744 would only assign 0x300001 register.
7746 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7748 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7749 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7751 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7753 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7755 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7756 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7757 added peephole 254 (left shift), 255 (jump table)
7759 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7761 * device/lib/Makefile.in: removed comment line with model-pic16,
7762 * (target port-specific-objects-pic16): the libraries and objects
7763 are copied to the build directory form the device/lib/pic16/bin
7766 Cumulative patch concerning pic16 port:
7767 * library directory has been re-organized,
7768 * added support for PIC18F1220,
7769 * added headers and library sources for chips 18f1220,18f6520,
7770 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7772 * configuration registers setting has changed, now each supported
7773 device has a complete description of the registers it uses,
7774 * all initialisations are moved to idata sections, these section
7775 can be absolute or relocatable,
7776 * fixed initialisation of codespace variables,
7777 * fixed warning about PCLATU and gpsim,
7778 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7779 * (genAssign): use table reads when assigning from variables in codespace,
7780 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7781 char/int variables placed in codespace,
7782 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7783 registers set in .asm file, no need for --pomit-config-words anymore,
7784 * (pic16glue): some 8051 legacy segments are commented out
7785 (to be removed completely),
7786 * added support for alternative assembler and linker with --asm=
7787 and --link= command line arguments,
7788 * peepholes are disabled automatically in the port, no need to
7789 specify on command line,
7790 * port supports natively char/int/long multiplication, but converts
7791 all divisions to support functions,
7792 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7793 to the file set in variable $2,
7794 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7795 strings in ASCII format and not in hex,
7796 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7797 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7798 allocate proper register if iCodes aren't temporary,
7800 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7802 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7804 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7806 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7809 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7811 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7812 computed address is reused
7813 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7814 multi-byte bitfields
7816 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7818 * src/z80/gen.c: (genArrayInit): must check for pointers too
7820 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7822 * support/regression/tests/zeropad.c: never meant to commit the
7823 nestedstruct test: removed, added check for GCC version
7825 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7827 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7828 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7829 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7830 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7831 bugs 928906 and 954082 half-empty initializers
7833 * src/SDCCsymt.c (getAllocSize): added for above fix
7834 * src/z80/gen.c (genArrayInit): fixed bug 741044
7835 * support/regression/tests/zeropad.c: added tests
7837 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7839 * src/pic16/device.c (pic16_dump_section): corrected bug which
7840 caused some symbols of the libraries to be misplaced
7842 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7845 * src/pic16/ralloc.h,
7846 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7847 to fix conflict with pic port
7849 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7851 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7852 externs configuration variables,
7853 * src/pic16/ralloc.h,
7854 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7855 prototype in header, commented out some debug messages
7857 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7861 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7862 for gpasm COFF object generation. Thanks to D. Hawkins for
7865 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7869 Brock for spotting this)
7870 * src/ds390/gen.c (genEndFunction),
7871 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7872 interrupt handler and critical. Disable push/pop optimizations when
7873 peephole optimizations disabled.
7875 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7877 Updated pic16 library sources and headers.
7878 * device/lib/pic16/pic18f*/ ,
7879 * device/include/pic16/*.h: modified to handle structured SFR
7882 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7884 * src/port.h (PORT structure): added hook initPaths, now each
7885 port can declare its own default search paths,
7886 which can been seen with the --print-search-dirs option,
7887 see pic16 port for example,
7888 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7889 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7890 * (doPrintSearchDirs): NEW, replaces in a central manner the
7891 printing of search dirs which was split in set*Paths functions,
7892 * (main): added call to port->initPaths and doPrintSearchDirs,
7897 * src/izt/tlcs900h.c,
7900 * src/pic16/main.c: modified port structures to reflect addition of
7903 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7904 * (pic16_dump_section): for registers in same address reserve memory once,
7905 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7907 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7908 result is greater in size than right or left,
7909 * (pic16_genUMult8X8_8): there are some cases where the result can
7910 be 16 bits size, so handle these,
7911 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7912 * (pic16_outBitC): modified to emit pcodes,
7913 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7915 * (genDivOneByte): implemented algorithm to divide 8-bits,
7916 * (genCmp): uncommented goto, but issues still exist,
7917 * (genAnd): fixed a bug with variables >8bits,
7918 * (genPackBits): optimization added that uses BCF/BSF to change a
7920 * (genAssign): fixed bug when assigning floating point literals,
7921 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7922 __sdcc_gsinit_startup label,
7923 * src/pic16/main.c (_pic16_init): removed search directory
7925 * (_pic16_initPaths): NEW, used to initialise search directories,
7926 * (_hasNativeMulFor): support functions for all except char/int
7927 multiplication, and char division,
7928 * (PIC16_port struct): modified entry for native mul support,
7929 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7931 * (buildCallTree): call to register_usage is ifdef'ed out,
7933 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7935 * device/include/string.h: applied Stas Sergeev's patch to make this
7936 header file compatible with the preprocessor -Wundef option
7937 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7938 failure (fixes bug #941458)
7940 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7942 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7943 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7944 that the variable, not the function, should be static
7945 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7946 to be consistent with non-literal case
7948 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7950 * src/SDCCast.c (isConformingBody): fixed bug #949967
7951 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7952 convilong): fixed bug #952086
7954 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7956 * src/SDCCmem.c (allocVariables): fixed bug #955321
7958 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7960 * src/hc08/main.c (_hc08_genAssemblerEnd),
7961 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7962 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7963 completely eliminated the use of a temporary file
7964 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7965 when more than one file linked
7966 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7968 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7970 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7971 which fixes bug #543481
7972 * support/regression/tests/bug-751703.c: fixed comments left from a
7974 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7975 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7976 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7978 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7979 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7980 are now changed to underscores in moduleName
7982 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7984 * as/mcs51/lkmem.c: better fix for bug #954173
7986 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7987 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7989 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7990 * device/include/c8051f000.h,
7991 * device/include/c8051f120.h,
7992 * device/include/c8051f300.h,
7993 * device/include/c8051f310.h,
7994 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7997 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7999 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8000 and mailing lists, doc'ed --no-peep-comments, removed reference
8001 to knoppix (newest version has no LyX/LaTeX), other minor changes
8002 * src/SDCCglue.c (glue): save 2 bytes stack space with
8003 option --main-return. The ljmp could probably be avoided too
8005 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8007 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8009 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8011 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8012 * src/SDCCopt.c (isLocalWithoutDef),
8013 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8014 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8015 (credit to Maarten Brock for patch #949363, on which this is based)
8016 * support/regression/tests/bug-751703.c: some test cases of extern used
8017 within inner scopes.
8019 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8021 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8023 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8025 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8026 dwWriteLabel): fix to create valid debugger symbols even when
8027 the module name has non-alphanumeric symbols in it
8028 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8029 when a variable's allocation has been optimized away
8032 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8034 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8036 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8038 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8040 * src/z80/gen.c (z80_emitDebuggerSymbol),
8042 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8044 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8046 * src/avr/gen.c (avr_emitDebuggerSymbol),
8048 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8050 * src/SDCCdebug.c (emitDebuggerSymbol),
8052 * src/port.h: added a debugger struct to the port struct. Added a
8053 callback for defining debugger symbols
8055 * src/SDCCast.c (createLabel),
8056 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8059 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8060 iCode back to the ast for the function
8062 * src/hc08/ralloc.c (hc08_assignRegisters),
8063 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8064 unneeded fields from the regs struct.
8065 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8066 pushReg() & pullReg() functions instead of emitcode()
8068 * src/hc08/gen.c (genLabel, genhc08Code),
8069 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8071 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8074 * src/hc08/gen.c (genEndFunction, genhc08Code),
8076 * src/mcs51/gen.c (genEndFunction, gen51Code),
8078 * src/ds390/gen.c (genEndFunction, gen390Code),
8080 * src/z80/gen.c (genEndFunction, genZ80Code),
8083 * src/pic/gen.c (genEndFunction, genpic14Code),
8085 * src/pic16/gen.c (genEndFunction, genpic16Code),
8087 * src/avr/gen.c (genEndFunction, genAVRCode),
8089 * src/xa51/gen.c (genEndFunction, genXA51Code),
8091 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8092 specific code to cdbFile.c and out of the backend code generators
8094 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8095 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8096 starting address is now 0
8100 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8101 assembler directive for DWARF support
8102 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8106 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8108 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8111 and inappropriate peephole optimization in jump tables
8113 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8116 * src/SDCCglue.c: sdccopt works for the hc08 port now
8118 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8120 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8122 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8124 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8126 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8128 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8132 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8133 comments from the peephole optimizer replacement rules
8134 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8136 * src/SDCCcse.c (updateSpillLocation),
8137 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8139 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8140 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8141 objects far pointers
8143 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8145 * src/SDCCsymt.h: a missing part of my last change
8146 * src/pic/ralloc.c (regTypeNum),
8147 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8149 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8152 * src/SDCCicode.c (aggrToPtrDclType),
8154 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8155 ptrPseudoSymConvert),
8156 * src/pic/ralloc.c (regTypeNum),
8157 * src/pic16/ralloc.c (regTypeNum),
8158 * src/hc08/ralloc.c (regTypeNum),
8159 * src/ds390/ralloc.c (regTypeNum),
8160 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8161 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8163 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8165 * link/z80/lkmain.c (afile),
8166 * as/hc08/lkmain.c (afile),
8167 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8168 prevent a pointer problem when a filename has no directory and
8169 no extension specified.
8171 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8173 * link/z80/lkmain.c (afile): allow periods in directory names
8174 * link/z80/lkmain.c (afile),
8175 * as/mcs51/lkmain.c (afile),
8176 * as/hc08/lkmain.c (afile): allow linker script file to have an
8177 extension other than ".lnk"
8178 * link/z80/lklex.c (getfid),
8179 * link/z80/lkmain.c (parse),
8180 * as/mcs51/lklex.c (getfid),
8181 * as/mcs51/lkmain.c (parse),
8182 * as/hc08/lklex.c (getfid),
8183 * as/hc08/lkmain.c (parse): Support comments in the linker script
8184 file on lines by themselves and after filenames
8186 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8188 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8190 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/z80/peeph-z80.def: removed some peephole rules that don't
8193 work with multibyte arithmetic (fixed bug #937126)
8194 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8195 to registers and not global variables
8196 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8197 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8198 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8199 checking for assignments not internally generated (fixed bug #931895)
8200 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8201 structure member (fixed bug #930072)
8203 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8205 * src/SDCCmain.c (linkEdit),
8206 * src/hc08/main.c (_hc08_parseOptions),
8207 * as/hc08/Makefile.in,
8211 * as/hc08/lkrloc.c (relr, rele),
8212 * as/hc08/lkarea.c (lnkarea)
8213 * as/hc08/lkmain.c (afile, parse),
8214 * as/hc08/lkelf.c: support for ELF output
8215 * as/hc08/lks19.c (s19),
8216 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8218 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8220 * as/mcs51/lkihx.c: Fixed bug #899105.
8222 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8224 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8225 .dsp files from Unix to DOS.
8227 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8229 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8230 function pointers; we have been compliant for several months now.
8231 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8232 change that was accidently commented out
8233 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8234 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8237 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8239 * src/hc08/gen.c: output of all of the internal debugging information
8240 is now controlled by the D() macro; it is disabled by default
8242 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8244 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8245 harder to keep the same registers during a CAST iCode
8246 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8247 long via int can be done in a single cast, if the signedness is
8249 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8250 putchar() in tinibios.c in ds390's library
8252 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8254 * src/SDCCast.c (decorateType): fixed bug #898889,
8255 cast result of a literal complement too
8256 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8257 fixed check for bitfields
8259 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8261 * src/SDCCicode.c (geniCodeLogic): made it static,
8262 (geniCodeLogicAndOr): added in order to fix bug #905492,
8263 (ast2iCode): fixed bug #905492
8264 * support/regression/tests/bug-905492.c: added
8265 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8266 (processParms): fixed bug #927659: don't copy parms, this will clear
8268 * support/regression/tests/bug-927659.c: added
8270 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8272 * src/SDCCast.c (addCast): don't cast float to char
8273 * device/lib/libsdcc.lib: added _memmove
8275 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8277 * device/lib/large/Makefile: fixed parallel execution by
8278 replacing `make` by `$(MAKE)`
8280 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8283 offsets (fixes bug #923936)
8285 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8287 * device/lib/small/Makefile: fixed parallel execution by
8288 replacing `make` by `$(MAKE)`
8290 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8292 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8294 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8296 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8297 * src/regression/Makefile: Regression test was not running.
8299 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8301 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8302 complement if possible
8303 * src/SDCCval.c (valComplement),
8304 * src/SDCCicode.c (operandOperation): fixed complement of literal
8305 * support/regression/tests/onebyte.c (testComplement): added
8307 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8309 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8310 return an optimized tree; actually replace actParm with the new tree
8311 * src/SDCCast.h: added some parantheses to remove side effects
8312 * support/regression/tests/bug-920866.c
8314 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8315 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8316 Bit operands were not being handled properly in the pic14 port.
8317 (now src/regression/add.c passes again).
8319 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/SDCC.y (labeled_statement): case and default no longer require
8322 a following statement (RFE #893037)
8324 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8327 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8328 disabled (fixes bug #916294)
8329 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8330 "mov a,acc"; patch provided by Lenny Story
8331 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8333 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8335 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8337 * src/ds390/gen.c (genFunction, genEndFunction),
8338 * src/ds390/ralloc.c (ds390_assignRegisters),
8339 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8340 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8341 pushed if there are parameters passed on the stack. Also, a cleaner
8342 way to decide if r0/r1 should be pushed/popped. (Together they fix
8345 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * device/lib/mcs51/crtpagesfr.asm,
8349 * device/lib/mcs51/crtxinit.asm,
8350 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8351 to avoid confusion with Si Lab's SFRPAGE register.
8353 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8355 * src/SDCCglue.c (emitMaps): allow public sfr variables
8356 * src/SDCCglue.c (initialComments): include compiler build date
8357 with compiler version and put the timestamp of the generated
8358 assembly file on a serperate line to be less confusing.
8359 * src/port.h: added genInitStartup hook
8366 * src/z80/main.c: genInitStartup initialize as NULL (default to
8367 historical behaviour)
8368 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8369 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8370 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8371 library instead of hard coding it into the compiler.
8372 * support/regression/ports/mcs51-stack-auto/spec.mk,
8373 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8374 * device/lib/mcs51/Makefile,
8375 * device/lib/small/Makefile,
8376 * device/lib/large/Makefile,
8377 * device/lib/mcs51/crtpagesfr.asm,
8378 * device/lib/mcs51/crtstart.asm,
8379 * device/lib/mcs51/crtxclear.asm,
8380 * device/lib/mcs51/crtxinit.asm,
8381 * device/lib/mcs51/crtclear.asm,
8382 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8383 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8384 and into user configurable files.
8385 * device/lib/clean.mk: clean mcs51 directory too
8386 * support/regression/tests/longlit.c: added static to T1 declaration
8387 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8388 accesses in the initialization code
8390 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8392 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8393 OSCTRIMVAL as noted in bug #916008
8395 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8397 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8398 in loops with multiple exits (reported as incorrect registers
8399 used by Martin Helmling in Sdcc-user list)
8401 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8403 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8404 made ds390 register extensions look less like error messages
8406 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8408 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8409 reported by Adam Wozniak in Sdcc-user list
8411 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8413 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8414 arithmetic optimizations, added debug output
8416 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8418 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8419 * sdcc.spec: updated and split sdcc into 3 rpms
8420 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8421 needed for literals of LEFT_OP and '+'
8422 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8423 introduced RESULT_TYPE_NOPROM
8424 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8426 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8427 limited promotion to int only for '*'
8428 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8430 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8432 * src/pic16/gen.c (genSkip),
8433 (genc16bit2lit), (gencjneshort): commented out
8434 (is_LitOp): new helper function, checks operand type
8435 (genCmpEq): rewritten
8437 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8439 * support/regression/tests/bug-908454.c: added
8441 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8443 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8444 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8445 (geniCodeCast): cosmetic, don't preserve bit storage class
8446 (geniCodeLeftShift): added promotion
8447 (geniCodeLogic): fixed regression
8448 * src/SDCCsymt.c (computeTypeOr): accept bits too
8449 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8451 2004-03-07 Borut Razem <borut.razem AT siol.net>
8453 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8455 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8457 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8458 version of pic16_genPackRegisters which does not check if ic is a
8460 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8461 function cause string1.c regression test fails
8463 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8465 * sim/ucsim/configure.in,
8466 * sim/ucsim/configure,
8467 * sim/ucsim/doc/Makefile.in: use docdir
8468 * src/SDCC.y: fixed sbit atrributes
8469 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8470 * src/SDCCast.c (decorateType): |^& need special promotion handling
8472 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8473 * src/SDCCsymt.h (computeType),
8474 * src/SDCCicode.c: computeType() needs op
8475 * src/SDCCsymt.c (checkTypeSanity),
8476 * doc/sddman.lyx: "plain" bitfields are unsigned
8477 * src/SDCCsymt.c (computeTypeOr): added
8478 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8480 * src/SDCCval.c (val*): computeType() needs op
8481 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8482 * support/regression/tests/onebyte.c: added tests for |^&
8484 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8486 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8487 for writing icode into asm output.
8489 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8491 * src/pic16/device.c: added some debug lines enabled
8492 with macro DEBUG_CHECK,
8493 * src/pic16/genarith.c: more debug in genPlus,
8494 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8495 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8496 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8497 * (aopForSym): onStack symbols are re-placed in data memspace,
8498 and onStack flag is cleared,
8499 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8500 copy temporary pcodeop,
8501 * (genPcall): added warning for not updating PCLATU,
8502 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8503 always true for pic16 port,
8504 * (genMultOneWord): NEW, supports integer multiplication,
8505 * (genMult): modified to call genMultOneWord,
8506 * (ifxForOp): added warning when return NULL,
8507 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8508 flag is set before call to operandFromSymbol for implicit
8510 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8511 options.intlong_rent are set by default,
8512 * (_hasNativeMulFor): modified to allow port generation of integer
8514 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8515 set regtype to REG_SFR for all registers, restricting seting the
8516 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8518 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8520 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8521 more than 500 times in the regression tests
8523 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8525 * support/Util/SDCCerr.h,
8526 * support/Util/SDCCerr.c,
8527 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8529 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8530 for symbol conflicts.
8531 * support/valdiags/tests/enum.c,
8532 * support/valdiags/tests/tentdecl.c,
8533 * support/valdiags/tests/struct.c: expect possible error messages
8534 referring to original symbol definitions.
8535 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8537 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8539 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8541 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8543 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8545 * src/pic16/ralloc.c (newReg): fixed bug #908929
8547 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8549 * src/ds390/gen.c: added missing #include "main.h"
8551 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8553 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8554 checking if symbol is already in set,
8555 * src/pic16/device.h: prototype for checkAddSym,
8556 * src/pic16/gen.c: (_G): added entry interruptvector,
8557 * (assignResultValue): removed some commented out lines,
8558 * (genFunction): check for ISR via sym->type, absolute section for
8559 interrupt code is created via a new pBlock, the goto instruction is
8560 placed now correctly at the interrupt vector position, changed all
8561 references from ivec to _G.interruptvector,
8562 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8563 is the interrupt is a high priority one, same for return from ISR,
8564 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8565 externs to calls of checkAddSym,
8566 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8567 pic16_pcode_verbose flag is set,
8568 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8569 * src/pic16/pcoderegs.c: message about how many registers are saved
8570 will only be emitted if pic16_pcode_verbose flag is set,
8572 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8574 * src/ds390/ralloc.h,
8575 * src/ds390/ralloc.c (ds390_regWithIdx),
8576 * src/ds390/gen.c (emitcode),
8578 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8579 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8580 ds390operandCompare, getRegsRead, getRegsWritten,
8581 initializeAsmLineNode): customized instruction size calculation for
8582 ds390, started basis for some register optimizations
8583 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8584 corresponding assembly output
8585 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8586 missing push/pop of r0/r1. Optimized push/pops
8588 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/mcs51/main.c (instructionSize): fixed ACALL size
8591 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8593 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8595 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8596 the sorting of rlist with NULL elements
8597 * (print_idataType, print_idata): NEW to create idata sections
8598 * src/pic16/device.h: idataSymSet new variable
8599 * src/pic16/gen.c (genFunction): fixed some bugs in string
8600 comparing, improved the absolute section creation for ISRs,
8601 added FSR0L/FSR0H in registers that are saved in an ISR,
8602 * (genInline): fixed the processing of inline snippets,
8603 now they undergo no process by the peephole optimizer
8604 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8605 are placed in idataSymSet,
8606 * (pic16emitStaticSeg): extern symbols are added in externs,
8607 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8608 switching when aboslute variables are placed in access bank memory
8609 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8610 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8611 commented out with #if,
8612 * (pic16_packRegisters): reintroduce the check for CAST because some
8613 symbols are not correctly handled,
8614 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8615 pCodeInstruction instead of pCode,
8616 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8617 pCodeAsmDir definition,
8618 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8619 directive, then the argument directive is emitted without the leading
8620 tab, hack for inline labels which must be in the first column,
8621 * (compareLabel,pic16_findNextInstruction),
8622 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8623 * (insertBankSwitch): modified for the new pCodeAsmDir,
8625 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8626 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8628 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8630 * (pushSide): commented out with #if,
8631 * (assignResultValue): fixed some typos in saving
8633 * (genPcall): FIXED and sync'ed with genCall,
8634 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8635 * (genNearPointerGet): fixed to handle some more cases,
8636 implementation scheme via table reads,
8637 * (genConstPointerGet): modified to access code memory correct,
8638 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8639 and improved to handle some cases
8640 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8641 instead of "RETLW" for init data
8642 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8643 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8644 variables are placed in access bank memory (<0x80 and >=0xf80),
8645 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8646 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8647 TBLWT_POSTDEC,TBLWT_PREINC
8648 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8649 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8651 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8652 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8653 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8654 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8656 2004-02-29 Borut Razem <borut.razem AT siol.net>
8658 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8659 support/Util/findme.h, support/Util/system.h: enhance binary relative
8660 search for lib and include by using findProgramPath()
8662 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * src/SDCCpeeph.c (pcDistance),
8667 * src/mcs51/ralloc.h,
8668 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8670 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8671 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8672 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8673 size calculation port specific, started basis for some register
8675 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8676 missing push/pop of r0/r1. Optimized push/pops
8677 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8678 * device/lib/_modsint.c (_modsint),
8679 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8680 and stack version so regression tests pass
8682 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8684 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8685 * src/SDCCast.c (decorateType): catch another small optimization
8687 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8688 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8689 modified to finally use computeType() all over SDCC,
8690 see Feature Request #877103
8691 * src/SDCCval.h: cosmetic
8692 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8693 valCompare(); regression tested in muldiv.c
8694 * support/regression/tests/muldiv.c (testMod): mod sign follows
8697 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8699 * src/SDCCast.c (decorateType): fixed bug #902362
8700 * doc/INSTALL.txt: fixed install instructions for win32
8702 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8704 * device/include/Makefile.in (install): fixed by replacing spaces
8707 * doc/INSTALL.txt: updated for release
8708 * doc/sdccman.lyx: added warning for --xstack being buggy
8710 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8712 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8713 to eliminate build warnings.
8714 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8716 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8717 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8719 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8720 removed -penable-stack, added comment for stack pragma, added
8721 warning for not initializing the stack/frame registers, removed
8722 comment at interrupts section
8724 Stack is made permanent, there is no ability to disable stack usage.
8725 * src/pic16/device.h,
8726 * src/pic16/device.c: removed all references to USE_STACK macro,
8727 * src/pic16/device.c (pic16_dump_section): when no elements in
8728 rlist, free rlist before return,
8729 * (pic16_dump_int_registers): NEW, internal registers are a new set
8730 of general purpose registers reused by each function,
8731 * (checkAddReg): returns 1 if registers is added to set,
8732 * (pic16_groupRegistersInSection): when a registers is of type
8733 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8734 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8735 SRCASECMP macro is moved here from device.c
8736 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8737 PO_PCLATU, PO_PRODL, PO_PRODH,
8738 * (pic16_pCodeOpType, genMinus,
8739 changed compares to "a" register, with AOP_ACC,
8740 * (pic16_genPlus): fixed some bugs and indented properly,
8741 * (pic16_addSign): changed size to size+offset in the MOVWF
8743 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8744 multiply 8-bit operand by literal, result is 8-bit,
8745 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8746 multiply 2 8-bit operand, result is 8-bit,
8747 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8749 * src/pic16/gen.c: changed accUse to contain WREG only,
8750 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8751 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8752 true, do not use immediate addressing any more unless sym is a
8753 pointer in codespace,
8754 * (aopForRemat): do not use immediate addressing when symbol not in
8755 codespace and when symbol's address is requested,
8756 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8758 * (aopGet): added case for AOP_ACC and don't return "accumulator
8759 bug" but WREG instead,
8760 * (popGetTempReg): pushes contents of temporary register in stack,
8761 * (popReleaseTempReg): pops contents of temporary register from
8762 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8763 * (pic16_popGet): separated case AOP_ACC to return register WREG
8764 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8765 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8766 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8767 the use of immediate pointers to certain cases only.
8769 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8770 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8771 * (assignResultValue, genCall, genRet): modified to use the new
8772 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8773 genPcall is still broken,
8774 * (genFunction): added code to create 'A' type pBlocks when
8775 interrupt functions are generated, code not extensively tested yet,
8776 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8777 * (genEndFunction): modified so ISRs pop stored registers from stack,
8778 * (genMultOneByte): cleanup,
8779 * (AccRsh): added flag andmask, to and result with appropriate mask,
8780 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8781 * (genDataPointerGet): fixed and reenabled its use,
8782 * (genNearDataPointerGet): bugs fixed,
8783 * (genDataPointerSet): bugs fixed,
8784 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8785 pic16_DumpSymbol, pic16_DumpOp,
8786 * src/pic16/genutils.h: function prototypes for the above functions,
8787 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8789 * (pic16emitRegularMap): many many many improvements, but needs a
8791 * src/pic16/main.c: enable_stack in pic16_options is removed,
8792 * (_pic16_parseOptions): removed command line options -penable-stack,
8793 * (_process_pragma): emit stack symbol only when stack pragma is
8795 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8796 redirected to FSR0L/FSR0H pair,
8797 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8798 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8799 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8801 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8802 * (dumpPicOptype): NEW,
8803 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8804 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8805 with movff instruction,
8806 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8807 added pic16_int_regs, some packRegsFor* functions are commented out,
8808 because produce errors,
8809 * src/pic16/NOTES: minor modifications
8811 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8813 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8814 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8816 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8817 * as/mcs51/lkaomf51.c: fixed bug #895763
8819 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8821 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8823 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * doc/sdccman.lyx: added details about the HC08 storage classes and
8826 interrupts, fixed the register usage info for z80 & gbz80
8828 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8830 * doc/sdccman.lyx: added more pic16 port documentation
8831 * device/include/pic16/: added header pic18fregs.h
8833 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8835 * doc/sdccman.lyx: added Vangelis' contribution
8837 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8839 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8840 extend to the next CALL or PCALL, not just to the next CALL.
8842 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8844 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8846 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8848 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8849 bug #895752 and a better fix for bug #716790
8851 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8855 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8857 * doc/sdccman.lyx: minor changes, minor changed
8859 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8861 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8862 which can't handle SDCC_NEWONEBYTEOPS,
8863 (geniCodeMultiply): removed conversion from mult to shift for pic14
8866 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8869 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8870 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8871 thus fixing bug #895406
8873 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8875 * device/lib/_modsint.c,
8876 * device/lib/_modslong.c: sign follows divisor only
8877 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8878 signs or signedness can be ignored
8879 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8880 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8881 added optimization for IFX,
8882 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8884 reenabled optimization for IFX, which was removed on 2004-01-11
8885 * src/SDCCast.h: added return type IFX
8886 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8887 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8888 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8889 SDCC_OLDONEBYTEOPS selects the old behaviour
8890 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8891 changed again and commented promotion rule
8892 * src/SDCCval.c (valDiv): promotion no longer necessary
8893 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8894 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8896 * support/regression/tests/onebyte.c: added
8898 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8900 * gen.c (genInline): reverted to old code for assemnling inline
8901 code because of bug reported James Chadd
8903 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8905 * ralloc.h: missing declarations from previous patch,
8906 seems that patch for ralloc.h was never applied, fixed
8908 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8909 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8913 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8914 indirect addressing. Marked FSR0 as deprecated
8915 * gen.c (pointerCode): commented out, not needed now
8916 (pic16_popGet2p): new MOVFF helper function
8918 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8919 (shiftRLong): removed duplicate debugging info
8921 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/ds390/gen.c (genNearPointerGet),
8924 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8925 optimization with bits, but not bitfields.
8926 * src/ds390/ralloc.c (packRegisters),
8927 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8929 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8931 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8933 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8936 * src/SDCCicode.c (operandFromSymbol),
8937 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8938 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8939 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8940 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8941 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8942 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8944 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8945 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8946 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8947 * src/SDCCsymt.c (newSymbol),
8948 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8951 * src/SDCCval.c (newiList): fixed bug #885705
8953 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8955 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8956 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8958 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8960 * device/include/c8051f120.h,
8961 * device/include/c8051f300.h,
8962 * device/include/c8051f310.h: added/updated header files for Silicon
8963 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8964 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8965 in new section Submitting patches
8967 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8970 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8971 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8973 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8974 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8975 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8977 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8978 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8979 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8981 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8982 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8983 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8984 genGenPointerSet): fixed bug #892400
8985 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8986 to eliminate build warnings.
8987 * src/SDCCast.c (processParms),
8988 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8990 * support/valdiag/valdiag.py: added GCC to the list of defines active
8991 when compiling with gcc
8993 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * support/Util/SDCCerr.h,
8996 * support/Util/SDCCerr.c,
8997 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8998 with an incomplete type (fixed bug #883734)
8999 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9001 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9005 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * src/SDCCast.c (decorateType),
9008 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9009 function pointer implementation
9010 * support/regression/tests/funptrs.c: added tests to verify both forms
9011 of function pointers work correctly. Added tests to verify parameters
9012 are passed in the correct order.
9014 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9016 * device.c (regCompare): registers are sorted by ascending
9017 address and increasing size,
9018 * main.c (_pic16_finaliseOptions): removed the declaration
9019 of compiler macro MCU. Now a macro of the format pic18fxxxx
9020 will be defined from the command line
9022 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9023 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9025 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9026 PCOP_RLCF was overwritten!
9027 * gen.c (genSkip): commented out calls to pic16_emitcode,
9028 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9030 * (genRRC): added debugging info,
9031 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9032 overwritten while shifting,
9033 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9034 overwritten while shifting,
9037 * (shiftLLeftOrResult),
9038 * (shiftRLeftOrResult),
9040 * (shiftLLong): Implemented with pic16_emitpcode
9041 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9042 * (genLeftShift): Fixed bug, operand for shift by variable always
9043 was "and"ed with 0x0f,
9044 * (genLeftShiftLiteral),
9046 * (genRightShiftLiteral): added debugging info,
9047 * (genrshFour): added comment,
9048 * (genRightShift): determined signedness from operand "left"
9051 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * src/SDCCicode.c (geniCodeParms),
9054 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9055 function pointers, fixed function pointer bugs #861242 and #861896
9057 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9059 * device/include/c8051f000.h,
9060 * device/include/c8051f120.h,
9061 * device/include/c8051f300.h: added header files for Silicon
9062 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9064 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9066 * src/SDCCast.c (processParams): added new type flow and restructured
9067 (gatherAutoInit): added new type flow
9068 (addCast): cosmetic changes
9069 (getLeftResultType): added new type flow for array indices, patch
9070 provided by Stas, see FR #877103
9071 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9072 array index patch by Stas
9073 * src/SDCCast.h: added prototype getResultTypeFromType()
9075 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9076 * src/pic/glue.c (pic14emitStaticSeg),
9077 * src/pic16/glue.c (pic16emitStaticSeg),
9078 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9079 for initialization of symbols
9080 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9081 * support/Util/SDCCerr.h:
9082 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9083 * .version: bumped version number to 2.3.8
9084 * device/include/Makefile.in (install),
9085 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9088 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9090 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9091 Slade Rich fixed an optimization bug
9092 * src/pic/pcodepeep.c,
9093 * src/pic/pcoderegs.c
9094 * doc/Makefile (install): added test for directory
9096 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9098 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9099 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9100 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9101 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9102 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9103 * as/mcs51/asexpr.c (term),
9104 * as/hc08/asexpr.c (term): fixed bug #887146
9106 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/z80/gen.c (genMult): handle single byte result product
9109 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9110 DUMMY_READ_VOLATILE (fixed bug #886367)
9112 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9114 * support/regression/tests/libmullong.c: fixed logic, on little endian
9115 hosts we ended without a mullong_wrapper()
9117 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9119 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9120 virus/worm forged address usage.
9122 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9124 Fixed promotion, it should be done on AST level:
9125 * src/SDCCast.c (addCast): added promotion to int
9126 (decorateType): updated call to upCast()
9127 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9128 usualUnaryConversions()
9130 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9132 * support/regression/tests/literalop.c (mulWrapper): Added a
9133 wrapper to remove integer overflow warnings.
9135 * support/regression/tests/float_trans.c: Made work on host.
9137 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9140 * support/regression/generate-cases.py (main): Changed from inline
9143 * doc/Makefile (install): Changed to depth first to get rid of
9144 missing directory install warning.
9146 * as/Makefile (install-doc): Made work on Mac.
9148 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9150 * src/SDCCast.c: added an additional type flow in decorateType() of
9151 opposite direction, see feature request #860006; it's enabled at runtime
9152 by setting the environment variable SDCC_NEWTYPEFLOW
9153 * src/SDCCast.h: changed prototype of decorateType()
9154 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9155 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9156 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9157 see feature request #877103
9158 * src/SDCCval.c: updated call of decorateType()
9159 (valBitwise): fixed bug #882876
9160 (valMinus): added promotion
9161 (valLogicAndOr): result is unsigned
9162 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9163 * src/SDCCsymt.c (computeType),
9164 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9165 must not cause an unsigned operation
9166 * src/pic/glue (pic14emitRegularMap),
9167 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9169 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9171 * src/pic/pcode.c (PCodeID): commented out left over debug code
9173 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9175 * support/valdiag/tests/overflow.c: added shift tests
9183 * src/pic/pcodepeep.c,
9184 * src/pic/pcoderegs.c,
9186 * src/pic/ralloc.h: applied patch from Slade Rich;
9187 added support for multiple code pages and multiple RAM banks on the
9188 PIC 14 port. The ASM files now no longer simply assume all the
9189 code / RAM are in the same page / bank. This means the linker can
9190 safely allocate code/RAM of separate ASM files to different pages/banks.
9191 * doc/sdccman.lyx: added Slade's tips
9192 * src/mcs51/peeph.def: fixed bug #880768
9194 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9197 * src/SDCCast.c (decorateType): fixed bug #880197
9199 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9201 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9204 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9205 strtof is not part of C89 and isn't included with Mac OS X.
9207 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9210 shiftL2Left2Result): fixed bug #879326
9211 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9212 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9213 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9214 address fetch for clr instruction
9215 * device/lib/hc08/_mulint.c: created optimized assembly version
9216 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9218 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9220 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9221 proposed in FR #877103
9223 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9225 * src/SDCCval.c (cheapestVal): added missing checks
9226 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9227 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9229 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9231 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9234 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9236 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9237 loaded with the linker search paths (-L arguments) and the libraries
9238 to be linked with the current source (-l arguments). Changes
9239 currently will affect only the pic16 port.
9240 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9241 include path the port specific paths and port specific libraries,
9242 * gplink command now contains the $3 argument,
9243 * src/pic16/device.h,
9244 * src/pic16/device.c,: structure PIC_device is made public and
9245 renamed to PIC16_device, the same for variable Pics which is renamed
9246 to Pics16. Updated all references to them.
9247 * src/pic16/glue.c (pic16glue): corrected bug with code
9248 initialization which bypassed the variable initializations block.
9250 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9251 COMPILE_FLAGS and added the --nostdinc option
9253 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9255 * device/include/mc68hc908jb8.h: Register defs for another member
9256 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9258 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9260 Documenting changes from previous commits.
9261 * configure.in (version 1.56),
9262 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9263 when generating output files to configure the pic16 library,
9264 but now I've commented it out, since gputils aren't installed in the
9265 SF compile farm, so library won't compile
9267 * device/lib/Makefile.in (version 1.56): initially I've added in
9268 target 'all' the prerequestive 'model-pic16' so it compiled the
9269 pic16 library, but now I've commented it out for the same reasons
9271 * added targets 'model-pic16' and 'objects-pic16' to compile the
9273 * added target 'port-specific-objects-pic16' to handle the
9274 generated libraries and copy them into the build/ directory
9275 * added target 'clean-intermediate-pic16' to clean intermediate
9276 files into pic16 directory
9277 * in target 'installdirs' added line to create directory pic16 in
9278 the installation path
9280 * device/include/Makefile.in (version 1.11): in target 'install'
9281 added lines to copy all header files to installation path,
9282 * in target 'installdirs' added line create directory for pic16
9283 headers in the installation path
9285 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9287 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9290 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9293 * device/lib/configure.in,
9294 * device/lib/configure: fixed for autoconf 2.57
9296 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9299 option so that it actually works. Made it specific to the z80, since
9300 the gbz80 doesn't have these kinds of I/O ports.
9302 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * device/include/z180.h,
9305 * device/lib/_memcpy.c,
9306 * device/lib/_memmove.c,
9307 * device/lib/_mulint.c,
9308 * device/lib/ser_ir.c,
9309 * device/lib/ser_ir_cts_rts.c,
9310 * device/lib/_strcmp.c,
9311 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9312 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9313 portmode; added deprecation warning for bank= and protmode= forms.
9314 Also, guard against buffer overflow.
9315 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9317 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9320 changed interrupt vector table generation to only emit declared vectors.
9321 * device/include/Makefile.in: added missing backslash
9322 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9324 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9326 Mainly changes to support compilation of the device libraries
9327 * src/pic16/device.c: stack is allocated via symbol and not
9328 via literal number. The symbol is placed in the corresponding
9329 position of the data ram
9330 * (pic16_dump_section): relocatable and absolute uninitialized
9331 data are now emitted in sorted order to reduce section naming,
9332 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9333 weren't marked as being in the access bank,
9335 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9337 Added portion of GNU PIC Library under the directory
9338 device/include/pic16 and device/lib/pic16. These files
9339 contain the declarations of SFRs for the PIC18Fxx2 devices.
9340 The directory is initialized via configure from toplevel.
9342 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9344 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9345 the spilllocations to be compared correctly
9347 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9349 * src/SDCCast.c (decorateType): fixed bug introduced today
9351 2004-01-12 Borut Razem <borut.razem AT siol.net>
9353 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9354 doc/sdccman.lyx: upper case pragmas are deprecated
9356 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9358 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9359 in simpler and even better code
9361 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9363 * src/SDCCicode.c (operandOperation): fixed bug #874819
9364 * src/SDCCast.c (decorateType): fixed
9365 char foo (unsigned long ul) { return ul > 0; }
9367 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9369 * doc/sdccman.lyx: Moved and added some sections, small changes
9370 all over. Telling LaTeX to be less strict with word spacing
9371 to better keep the right margin. Changed some notes about
9372 maintainance of the ports in section 3.2.1 - is it OK like this?
9374 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9376 SDCC source changes:
9377 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9378 convilong): modified to inform the pic16 port that builtin functions
9381 PIC16 PORT specific changes:
9382 * src/pic16/device.c pic16_dump_equates() added,
9383 processor registers declared internally by the port are emitted in
9384 the translation as equates,
9385 * src/pic16/gen.c: inline code is passed unprocessed to the
9387 * (pic16_popGetLit2): fnuction modified to take second operand as
9388 pCodeOp pointer and not as literal,
9389 * (popRegFromIdx): prefixed with pic16_,
9390 * (pic16_popCombine2): modified to receive already allocated pCode
9392 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9393 * (genFunction): initializes local stack frame and pushes on stack
9394 all the registers used by this function,
9395 * (genEndFunction): restores all registers from stack and restores
9397 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9399 * (pic16glue): changed the program startup sequence,
9400 * added new dbName code 'A' for functions placed in absolute section
9401 * src/pic16/main.c: added function attribute _naked,
9402 * added pragma 'code' to place a fnuction at an absolute address,
9403 * added command line arguments --debug-ralloc and --pcode-verbose,
9404 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9405 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9406 * (pic16_newpCodeOpLit2): modified to take the second operand as
9408 * (pic16_printpBlock): modified to emit each function in a separate
9410 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9411 UPPER for immediate operands,
9412 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9414 * src/pic16/peeph.def: all peepholes with movff are commented out,
9415 because there is a problem in the pcode peep optimizer,
9416 * src/pic16/ralloc.c: the register allocator can now reuse local
9417 function symbols for another function. This saves register usage.
9418 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9420 Added file src/pic16/NOTES with information about program writing on
9421 the current port version.
9423 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9425 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9426 and peephole 252 (array access)
9428 2004-01-09 Borut Razem <borut.razem AT siol.net>
9430 * src/SDCCmain.c : fixed #872250: -l command line defined library
9431 files are scanned before standard library files
9433 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/SDCCast.c (decorateType): fixed bug #874046
9437 2004-01-09 Borut Razem <borut.razem AT siol.net>
9439 * support/scripts/sdcc.nsi: remove previous installation
9441 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9443 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9444 bytes for last interrupt vector (mcs51)
9445 * sdcc.spec: fixed typo
9447 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9450 gen51Code): more efficient parameter receive for --model-large
9453 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/z80/main.c: added missed needLinkerScript flags (more than
9457 one port structure defined in these file)
9458 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9461 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9463 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9464 * src/port.h: added flag needLinkerScript in port->linker
9465 structure to inform whether to create a .lnk file or not,
9473 * src/z80/main.c: changed appropriately to configure
9474 needLinkerScript flag
9476 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9477 * src/pic/glue.c: added variable udata_section_name to
9478 override default uninitialized data segment definition for
9479 devices only with SHAREBANK memory (reported from Erik Epetrich)
9480 * (pic14emitOverlay): modified to emit a commented overlay segment
9481 directive when no overlay data exist
9482 * (picglue): modified to emit uninitialized data segment
9483 according to udata_section_name
9484 * src/pic/main.c (_pic14_parseOptions): added command line
9485 options --udata-section-name=[name] to override default
9486 udata definition name
9487 * modified _linkCmd and _asmCmd to include compiler passed
9488 arguments via -W option
9489 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9490 object file from '.rel' to '.o' in port->linker structure,
9491 changed size of fptr from 2 to 3 in port structure
9493 2004-01-07 Borut Razem <borut.razem AT siol.net>
9495 * support/scripts/sdcc.nsi: update PATH
9496 * support/scripts/sdcc.ico: craeted
9498 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9500 * device/include/Makefile.in: fix install
9501 * doc/Makefile: fix install
9503 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9507 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9508 how the function variable allocation summary is displayed; also
9509 include information about variables allocated to the overlay
9512 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9514 * as/mcs51/lkmain.c: Help about -Y option
9515 * as/mcs51/lkarea.c: Fixed gcc warnings
9517 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9519 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9521 * support/valdiag/tests/overflow.c: added
9522 * src/SDCCast.c (decorateType),
9523 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9524 LEFT_OP (left shift)
9526 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9528 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9529 (default behaviour).
9531 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 A python script to validate compiler diagnostic messages. It can be
9534 used to verify that sdcc complains about bad c source code and
9535 gives a good location of the error.
9536 * support/valdiag/Makefile,
9537 * support/valdiag/valdiag.py,
9538 * support/valdiag/tests/*
9540 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9542 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9543 * src/SDCCsymt.c (newEnumType),
9545 * support/Util/SDCCerr.c,
9546 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9548 * support/regression/tests/enum.c: added test for enum values that
9549 require at least 2 bytes of storage.
9551 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9553 * src/common.h: added ifndef/define/endif macros
9554 around the header file.
9555 Bug reported from Jesus Calvino-Fraga
9557 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9559 * sdcc.spec: updated
9560 * device/include/Makefile.in: don't install CVS directories
9561 * device/lib/Makefile.in: added removal of CVS directories after install
9562 * doc/Makefile: fixed install, added local_icons
9563 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9564 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9565 * src/ds390/gen.c (genRightShift): fixed bug #870788
9566 * src/SDCCast.c (decorateType): fixed bug #870781
9568 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9570 PIC16 port related changes:
9571 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9572 added variable stackPos,
9574 * gen.c: genCall, assignResultValue: added support for
9575 pushing/retrieving function parameters to/from stack,
9576 genFunction,genEndFunction: setup stack frame for the
9578 genAddrOf: will be changed according to bug 863624
9580 * added files genutils.c and genutils.h which contain gen*
9581 debugged and optimised functions extracted from gen.c
9583 * glue.c: added variable 'externs' which holds extern symbols,
9584 pic16emitRegularMap: is modified to properly handle relocatable
9585 symbols under the new scheme,
9586 pic16createInterruptVect: is modified
9587 pic16printPublics: is modified to emit 'global' assembler directives,
9588 added pic16_printExterns to print extern symbols,
9589 pic16glue: initializes stack/frame pointer in the beginning of
9590 the assembly output. Temporary hack, will be corrected later,
9591 because gplink yet does not support stack and SDCC does not
9592 yet support a type of crt0.o object to create the final binary.
9594 * Removed many lines that contain 8051 legacy code.
9595 * The code is finally placed under a 'code' directive.
9596 * Added port specific options.
9598 * _process_pragma: simplified since now we do not need *special*
9599 include file to define SFR registers. But a separate header
9600 will be needed. This will be developed later.
9601 * _pic16_parseOptions: added, parses port specific options:
9602 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9603 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9604 --preplace-udata-with=
9606 * _pic16_setDefaultOptions: modified to initialize section names,
9607 but hack is temporarly out of order since it needs improvement.
9608 * _pic16_genAssemblerPreamble: configuration words are emitted by
9609 their address instead of their name. This part is incomplete and
9610 supports only the 18Fxx2 devices. Other devices will emit an error
9611 during assembly since they do not contain the same set of config
9613 * _pic16_genIVT: is modified,
9615 * pcode.c: added definitions for some hardware registers that are needed
9617 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9618 All PCI entries are updated. Now LFSR is supported.
9619 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9620 * added pic16_newpCodeOpLit2 to support instructions with
9621 two literal arguments
9622 * pic16_pCode2str: corrected code that emits assembler instructions
9623 with two literal operands and those that have an access bit modifier
9624 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9625 this fixes a bug which caused some labels to be lost, when an
9626 assembler directive was added, i.e. banksel,
9627 * pic16_FixRegisterBanking: improved logic that causes the insertion
9629 * InlineFunction: functions that are called once, are not any more
9630 inlined. This can be a port option in the future,
9632 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9634 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9635 hold the corresponding uninitialized symbols,
9636 * pic16_allocProcessorRegister: registers have explicit marked the
9638 * pic16_allocInternalRegister: registers are explicit marked as
9640 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9641 processing list, so bit registers were lost,
9644 * ralloc.h: added field 'accessBank' and original symbol operand
9645 in register definition,
9646 * removed the field isMapped from register definition,
9648 ** Several functions have been removed from various sources:
9649 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9650 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9651 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9652 pic16_assignRelocatableRegisters
9654 ** others have been introduced:
9655 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9656 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9658 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9660 * support/scripts/inc2h.pl: changed definition of BIT_AT
9661 to emit 'sbit at' instead of 'bit at'. This was a request.
9663 PIC16 port related preliminary changes:
9664 * gen.c: prefixed function popRegFromString with
9665 pic16_ and all references to it corrected
9666 * pcode.c: all pic16_pc_* hardware registers prefixed
9667 with underscore (_),
9668 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9669 * ralloc.c: newReg(): when register is REG_SFR then
9670 set address to rIdx,
9671 pic16_allocProcessorRegister(): marks register wasUsed=0
9672 pic16_writeUsedRegs(): added a call to assign processor
9673 registers via pic16_assignFixedRegisters
9675 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9677 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9678 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9679 variables in unused register banks. Also the SSEG is placed
9680 wherever there is enough space for it, and IDATA can be anywhere
9681 in internal RAM. For now compile using -Wl-Y[stack_size].
9682 The mem file is different for this option as well, since it
9683 makes no sense of talking about DSEG lenght.
9685 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9687 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9688 in certain cases, e.g. when ROM assignment, patch provided
9689 from Albert den Haan.
9691 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9693 Many signedness and type propagation fixes:
9694 * src/SDCCicode.c: made geniCodeCast() static
9695 replaced SPEC_ by IS_ (cosmetic)
9696 (operandOperation): fixed div and mod operation
9697 (usualBinaryConversions): added support for promotion of char
9698 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9699 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9700 (geniCodeAdd): an array index will stay unsigned, even if promoted
9702 (geniCodeArray): ditto
9703 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9704 * src/SDCCsymt.c (computeType): added more support for char;
9705 promotion of char is selectable by promoteCharToInt, fixed signedness
9707 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9708 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9709 * src/SDCCval (val*): replaced signedness calculation by
9711 rearranged if-branches (cosmetic)
9712 (valShift): added warning W_SHIFT_CHANGED
9713 (valCompare): fixed problem with different types
9714 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9715 * support/regression/tests/literalop.c: added many cases
9716 * support/regression/tests/ast_constant_folding.c: changed finally to
9718 * .version: new year, new version: 2.3.7
9719 * src/SDCCmain.c (main): applied patch #866468
9720 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9721 provided by Scott Bronson
9722 * doc/sdccman.lyx: updated documentation for sdcdb
9723 updated and added chapter tips
9725 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * src/SDCCsymt.h: missing from yesterday's commits
9729 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/SDCC.y (struct_or_union_specifier),
9732 * support/Util/SDCCerr.c,
9733 * support/Util/SDCCerr.h: verify that struct & union tags are used
9736 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9738 * src/SDCCglobl.h: missing from yesterday's commits
9740 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9743 sft_attributes, struct_declaration, parameter_declaration,
9744 type_name, start_block, declaration_list),
9745 * src/SDCC.lex (check_type): support redefinition of typedef names
9747 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9749 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9750 aligned xdata arrays. Erik helped me with the if clause.
9752 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9757 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9760 * src/SDCCast.c (newAst_),
9762 * src/SDCCicode.c (ast2iCode, newiCode),
9764 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9765 expr, statement, expression_statement, selection_statement,
9766 iteration_statement, expr_opt, jump_statement): foundation for tracking
9768 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9771 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * support/Util/SDCCerr.c,
9775 * src/SDCCast.c (createCase, createDefault, decorateType),
9776 * src/SDCClabel.c (labelUnreach),
9777 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9779 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9780 (with thanks to Stas Sergeev)
9781 * device/include/time.h,
9782 * device/lib/time.c (CheckTime): suppress unreachable code warning
9784 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * src/SDCCast.c (createIvalCharPtr),
9787 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9789 * support/regression/tests/nullstring.c: tests for these two bugs
9791 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * support/Util/SDCCerr.h,
9794 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9795 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9796 about storage class and 'at' used inside struct or union
9797 * src/SDCCBBlock.c (iCodeFromeBBlock),
9798 * src/SDCCcse.c (ifxOptimize),
9799 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9800 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9801 printIval, emitStaticSeg, emitOverlay),
9802 * src/SDCClabel.c (deleteIfx),
9803 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9804 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9805 gatherAutoInit, processParms),
9806 * support/Util/SDCCerr.h,
9807 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9808 reporting for post-parse errors.
9810 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9812 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9813 implicit casts via union; they don't work on big endian systems
9814 (possible fix for bug #861138)
9816 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9818 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9819 * src/mcs51/main.c: fixed the fix for bug #737001
9821 2003-12-15 Borut Razem <borut.razem AT siol.net>
9823 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9825 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * support/makebin/makebin.c: put output in binary mode
9829 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9831 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9832 xdata and data memory on startup. Set the environment variable
9833 SDCC_NOGENRAMCLEAR to disable this.
9834 * src/mcs51/peephole.def,
9835 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9836 (allows non-interrupt and interrupt code to safely compete for a resource
9837 without the non-interrupt code having to disable interrupts)
9839 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/SDCCicode.c (geniCodeAdd),
9842 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9843 with valFromType if type might be a pointer and host is big endian).
9844 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9845 types, not just integer types.
9846 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9847 multiply defined with mismatching "at" address.
9849 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9852 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9853 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9854 with embedded nulls (fixed bug #753752)
9856 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9858 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9859 Apparently this did not see much testing (endless loop)
9861 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9863 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9865 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9868 gracefully handle NULL memmap pointers
9870 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9873 instead of deleting the iCode when an operand is volatile
9874 * src/z80/gen.c (genDummyRead),
9875 * src/mcs51/gen.c (genDummyRead),
9876 * src/ds390/gen.c (genDummyRead),
9877 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9879 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9880 * src/SDCC.y: fixed bug #850420
9882 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 Applied z80 i/o port patch from Peter Townson and fixed some operators
9885 to better handle operands in A register.
9886 * device/include/z180.h
9892 * src/z80/peeph-z80.def
9896 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9900 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * device/lib/hc08/_mullong.c: Removed extra #endif
9904 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * sim/ucsim/hc08.src/inst.cc,
9907 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9909 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9910 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9911 * device/include/stdarg.h: fixed varargs for hc08
9912 * device/lib/Makefile.in,
9913 * device/lib/hc08/Makefile,
9914 * device/lib/hc08/_mulint.c,
9915 * device/lib/hc08/_mullong.c: fixed some endian problems
9917 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9919 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9920 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9921 * device/lib/_gptrget.c,
9922 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9924 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9927 * src/SDCCast.c (astErrors): fixed bug #846007
9928 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9930 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/SDCCast.c (decorateType): disabled a transformation I added in
9933 revision 1.188 (access to fields of a structure at an absolute address);
9934 it breaks with bitfields, extern declarations, and gcse analysis.
9935 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9936 could be assigned through a pointer, so don't complain.
9937 * src/SDCCast.c (astErrors),
9939 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9941 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9943 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9944 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9945 output of __config directives, since gpasm now supports them
9946 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9947 pre-processor macro, i.e. -DMCU=p18f452
9948 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9949 and modified to handle 'cast' icode similarly to '=' icode
9950 * src/pic16/device.h (typedef struct PIC_device): added field
9951 'extMIface' to indicate that chip has external memory interface
9952 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9953 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9956 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/SDCC.y (pointer): fixed bug #846006
9959 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9960 * src/SDCCast.c (decorateType): fixed bug #846009
9961 * src/ds390/peeph.def,
9962 * src/ds390/gen.c (genAnd, genOr),
9963 * src/mcs51/peeph.def,
9964 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9966 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9975 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9979 * src/SDCCbitv.c: added function to free a bitvector
9981 * src/SDCClrange.c: added function to recompute the liveranges
9983 * src/ds390/ralloc.c,
9984 * src/hc08/ralloc.c,
9985 * src/mcs51/ralloc.c,
9987 * src/pic16/ralloc.c,
9988 * src/xa51/ralloc.c,
9989 * src/z80/ralloc.c: recompute the liveranges after register packing
9991 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9993 * src/SDCCloop.c (newInduction): fixed bug #845630
9995 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9998 inadvertantly left behind from my 2003-11-12 change
10000 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 Updated headers I neglected to commit yesterday.
10003 * src/SDCClrange.h,
10006 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10009 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10010 * src/SDCCopt.c (eBBlockFromiCode),
10011 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10012 the creation of the key hash table from the sequencing so it can be used
10013 earlier (for some GCSE bug fixes still pending)
10015 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10017 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10018 * support/regression/tests/addsub.c: testing genPlus shortcut
10020 2003-11-15 Borut Razem <borut.razem AT siol.net>
10022 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10024 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10027 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10028 ordering is immaterial.
10029 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10031 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10034 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10035 (SIGSEV) of bug #840381
10036 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10037 unlink new file before rename if new and old filenames are the same)
10039 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10041 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10042 uninitialized variables) for the mcs51. Set environment variable
10043 SDCC_GENRAMCLEAR to test.
10044 xdata initialization slightly shorter
10046 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10050 #838241 & 780691 (basicly the same bug)
10051 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10052 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10054 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10056 * src/SDCCmain.c (linkEdit): "fix" #834252
10058 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10062 * src/SDCC.y: fixed bug #819403
10064 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10067 the reentrant attribute.
10068 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10069 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10071 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10072 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10073 erroneously reduced to a literal.
10074 * src/hc08/ralloc.c (packRegisters, rematStr),
10075 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10078 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10080 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10081 * doc/sdccman.lyx: changed from 'article' to 'book'
10082 * doc/Makefile: readded test_suite_spec and cdbfileformat
10084 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10086 * device/include/stdlib.h: include malloc.h to comply with ANSI
10087 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10089 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10091 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10092 * doc/clean.mk: also remove *.out files
10093 * doc/sdccman.lyx: some additions, larger top/bottom margins
10095 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * src/SDCC.y: fixed bug #837365
10098 * support/regression/tests/bitopcse.c
10099 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10100 a symbol (might be valop instead)
10101 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10102 * device/lib/clean.mk: added hc08 to the cleaning list
10104 2003-11-04 Borut Razem <borut.razem AT siol.net>
10106 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10108 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10109 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10110 malloc is declared in standard stdlib.h
10112 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * device/lib/hc08/Makefile: need to clean .rel not .o files
10115 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10117 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * src/mcs51/main.c,
10122 * src/ds390/main.c,
10126 * src/pic16/main.c,
10127 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10128 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10129 tests (which uses the port's oclsExpense function)
10135 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10137 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/SDCCcse.c (ifxOptimize),
10140 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10141 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10142 deleting the IFX iCode.
10143 * src/hc08/ralloc.c: reduced unneeded slocs
10144 * src/hc08/gen.c: fixed bug in asmopToBoolean
10146 2003-11-04 Borut Razem <borut.razem AT siol.net>
10148 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10149 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10150 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10151 transferred to configure
10153 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10155 Use headers defined in the C[++] standards:
10156 * sim/ucsim/gui.src/serio.src/fileio.cc
10157 * sim/ucsim/gui.src/serio.src/frontend.cc
10158 * sim/ucsim/gui.src/serio.src/main.cc
10159 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10160 * support/Util/NewAlloc.c
10162 * as/mcs51/lklibr.c
10166 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10168 * Added MSVC projects for hc08 assembler and linker:
10169 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10170 /as/hc08/link_hc08.dsp
10172 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10174 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10176 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10178 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10180 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10182 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10184 2003-10-31 Borut Razem <borut.razem AT siol.net>
10186 * support/cpp2/cpplib.h,
10187 support/cpp2/cpplib.c,
10188 support/cpp2/cpplex.c,
10189 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10190 to switch _asm block preprocessing on / off. Default is
10191 #pragma preproc_asm +
10193 2003-10-31 Borut Razem <borut.razem AT siol.net>
10195 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10196 when outputting comment blocks (when executed with -C option) and
10197 _asm (SDCPP specific) blocks
10199 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10203 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10205 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10207 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10209 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10210 * src/SDCCast.c (decorateType): fixed bug #832664
10212 2003-10-31 Borut Razem <borut.razem AT siol.net>
10214 * support/cpp2/cpplex.c: fixed for SDCPP:
10215 comments(when executed with -C option) and _asm blocks
10216 were included even if they where in skipped #if block.
10217 Applied solution from GCC cpp 3.3.2
10219 2003-10-31 Borut Razem <borut.razem AT siol.net>
10221 * src/SDCC.lex: sdcc now understands both formats:
10222 '# <line_number> <file_name>' and
10223 '#line <line_number> <file_name>'
10224 * support/cpp2/cppmain.c: sdcpp now generates the standard
10225 '# <line_number> <file_name>' instead of former
10226 '#line <line_number> <file_name>'
10228 2003-10-30 Borut Razem <borut.razem AT siol.net>
10230 * support/cpp2/cpphash.h,
10231 * support/cpp2/cpplib.h
10232 * support/cpp2/cpplex.c,
10233 * support/cpp2/cppmain.c,
10234 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10236 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 Fixed a number of problems revealed by bug #827883.
10239 * src/SDCCloop.c (loopInvariants): Spill location of the
10240 result operand should be recomputed if extracted from
10241 a loop. Also, don't extract assignments of an iTemp
10243 * src/SDCCast.c (isConformingBody): loop reversal should
10244 not occur if the control variable is involved with a
10245 relational operator.
10247 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10249 * .version: bumped to 2.3.6 to reflect the big improvements
10250 made by Erik and Klaus. Thanks!
10252 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10254 Replaced the livrange code.
10255 * src/SDCClrange.c: added new LR code
10257 * src/SDCCBBlock.h: removed remainig parts from old LR code
10258 * src/ds390/ralloc.c,
10259 * src/ds390/gen.c: minor fixes to make it work with new code
10261 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10264 * as/hc08/lkrloc.c,
10266 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10267 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10268 (tweaked fix for bug #818696)
10270 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10274 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10278 * src/mcs51/gen.c (gencjneshort),
10279 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10280 more efficient (per Scott Bronson's suggestion)
10282 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10284 Extended the semantics of the critical keyword to include
10285 individual statements. See RFE #827755 and #799831
10290 * support/Util/SDCCerr.c
10291 * support/Util/SDCCerr.h
10296 2003-10-19 Borut Razem <borut.razem AT siol.net>
10298 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10300 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10304 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10305 and predecrement operand is displayed
10307 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10309 * src/SDCCval.c (valMinus): fixed bug #826041
10311 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 Some hc08 related updates that I missed earlier
10314 * sim/ucsim/stypes.h
10315 * support/regression/ports/hc08/spec.mk
10317 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 New target "hc08" for the Motorola 68hc08 family of micros
10327 * sim/ucsim/hc08.src/*
10328 * sim/ucsim/configure.in
10329 * src/ucsim/configure
10330 * sim/ucsim/packages_in.mk
10333 * device/include/mc68hc908qy.h
10334 * device/lib/hc08/*
10335 * device/lib/Makefile.in
10336 * support/regression/ports/hc08/*
10337 * support/regression/Makefile
10339 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10343 * src/ds390/gen.c (genCast): fixed bug #821957
10345 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10347 * device/lib/logf.c: "fixed" overlay bug
10348 * support/regression/ports/host/spec.mk: added m library
10349 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10350 * support/regression/tests/float_trans: added (for Eric)
10352 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10354 * src/mcs51/gen.c (genCpl): fixed bug
10355 http://sf.net/mailarchive/message.php?msg_id=6263915
10357 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10359 * src/SDCCast.c (decorateType): added extended constant folding
10360 * src/SDCCsymt.c (computeType): cleanup
10361 * src/SDCCval.c (valShift): minor optimization
10362 * support/regression/tests/ast_constant_folding.c: added
10364 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/SDCCmain.c: removed some unintended changes
10368 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10371 * src/z80/gen.c: fixed part of bug #817589
10372 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10374 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10376 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10387 * src/ds390/ralloc.c
10389 * src/mcs51/ralloc.c
10391 * src/pic16/ralloc.c
10392 * src/xa51/ralloc.c
10394 * src/z80/gen.c: removed unused label "release:"
10396 2003-10-06 Borut Razem <borut.razem AT siol.net>
10398 * src/SDCC.lex: removed definition of unused variables
10399 save_optimize and save_options
10401 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10403 * clean.mk: removed '=' in "-maxdepth=1"
10404 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10405 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10407 2003-10-06 Borut Razem <borut.razem AT siol.net>
10409 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10410 my_unput() replaced by unput()
10412 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10414 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10415 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10416 type-punned pointer will break strict-aliasing rules"
10417 Old LR behaviour is again default; Klaus' LR can be choosen by
10418 defining the environment variable LRKLAUS
10422 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10423 * clean.mk: fixed removal of files in bin/CVS/
10424 * device/lib/clean.mk: fixed removal of directories small and large
10425 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10427 * src/SDCCval.c: removed superflous test for pedantic
10429 2003-10-05 Borut Razem <borut.razem AT siol.net>
10431 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10432 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10433 message "unmatched #pragma SAVE and #pragma RESTORE"
10435 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10437 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10438 assembly, critical functions, atomic, nojtbound)
10440 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10442 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10448 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10453 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10455 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10456 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10457 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10459 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/z80/gen.c (genRet): fixed bug #524753
10462 * src/z80/gen.c (genCast): fixed internal error on cast from
10464 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10465 fix for bug #477835 to the z80
10466 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10467 for tracking iCodes in the peephole optimizer for z80
10469 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10471 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10472 the other part of bug #814548
10473 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10475 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10477 * src/SDCCcse.c: fixed part of bug #814548
10479 2003-09-28 Borut Razem <borut.razem AT siol.net>
10481 * src/asm.c: rewrite of printILine() to use temporary file instead
10483 * src/xa51/main.c: commented out declaration of int rewinds
10485 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10489 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10492 * src/asm.c (printILine): Fixed bug #811015
10494 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10496 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10499 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10501 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10502 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10503 to correctly handle general case of AOP_PAIRPTR
10504 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10506 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * src/mcs51/ralloc.c (fillGaps),
10509 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10510 register positioning bug)
10512 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10514 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10516 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10519 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10520 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10521 (ralloc doesn't intentionally do this now, but perhaps later)
10522 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10523 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10524 register positioning bugs (Fixed bug #762602 and #795325)
10525 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10526 (Fixed bug #808779)
10527 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10528 lines that --i-code-in-asm generates
10530 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10532 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10533 trying to fclose a FILE* that was already closed.
10535 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10538 of const struct should be treated as if const themselves)
10540 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10542 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10544 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10546 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10547 Unix (/n) and DOS (/r/n) line terminations.
10549 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10554 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10556 * src/mcs51/gen.c (genFunction, genEndFunction),
10557 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10558 and restore of EA so that stack offsets to parameters are
10559 correct when using both critical and reentrant/stack-auto.
10560 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10561 size (can be triggered in error if sloc is shared between
10562 different sized objects)
10563 * device/include/float.h: fixed macros to explicitly use
10564 unsigned long where needed
10566 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10568 Feature req. 799831: added code to allow nesting of critical functions
10569 * src/mcs51/gen.c (genFunction, genEndFunction)
10570 * src/ds390/gen.c (genFunction, genEndFunction)
10572 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * src/SDCCsymt.c (sclsFromPtr),
10576 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10577 support for standard C idiom of memory mapped variables; for
10578 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10579 to xdata int at 0x1234 tempvar = 1.
10580 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10581 provided by Akiya ISHIDA
10583 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10585 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10586 * src/SDCCval.c (constVal): added reduction from int to char
10587 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10588 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10589 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10591 * support/regression/tests/shifts.c: fixed
10593 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/z80/gen.c (genXor): Fixed bug #805445
10597 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 Fixed bug #621531 (const & volatile confusion in the type chain).
10600 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10601 refer to the const or volatile state of the pointer itself.
10613 * src/pic16/ralloc.c
10614 * support/regression/tests/const.c
10616 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10618 When checking for duplicated modules, use absolute paths
10619 instead of relative paths. Files changed:
10624 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10628 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * device/include/string.h: added size_t typedef, changed
10631 prototypes to use size_t, eliminated separate reentrant and
10632 non-reentrant declarations, added _memmove declaration
10633 * device/lib/_memcpy.c: changed to use size_t instead of int,
10634 changed /4 to >>2 to avoid division library call
10635 * device/lib/_memcmp.c,
10636 * device/lib/_memset.c,
10637 * device/lib/_strncat.c,
10638 * device/lib/_strncpy.c,
10639 * device/lib/_strncmp.c: changed to use size_t instead of int
10640 * device/lib/_memmove.c: new file (fixed bug #772294)
10641 * device/lib/Makefile.in: added _memmove.c
10642 * device/lib/z80/asm_strings.s: fixed bug #772290
10643 * support/regression/tests/bitfields.c: attempt to fix host assertion
10644 failure on amd64-unknown-linux2.2
10646 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10649 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10650 * as/z80/asmain.c (main): fixed bug #801766
10652 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10654 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10657 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10660 reported in bug #800609
10662 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10664 * Top header beautifications in src/pic16 directory:
10665 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10666 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10667 pcoderegs.h, ralloc.c, ralloc.h
10668 * main.c: added top header and GPL license notice
10669 * pcode.c: fixed the if-conditional warning
10671 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10673 * device/lib/_mullong.c: replaced int by short for gcc
10675 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10678 and JUMPTABLE iCodes properly now (worked by accident before)
10679 * src/mcs51/gen.c (leftRightUseAcc),
10680 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10681 iCode properly now. Use getSize instead of nRegs since a & b
10682 aren't part of the nRegs tally.
10684 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10686 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10687 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10688 before instructions that use the _STATUS register
10690 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10692 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10693 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10694 fetching of the pointer
10695 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10696 copied from genNearPointerSet()
10697 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10698 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10699 If they pop r0/r1 they must be called in the opposite order than aopOp().
10700 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10701 (resp. --stack-auto), prepared for --xstack
10703 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10705 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10707 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10709 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10710 these ports have their own __sdcc_external_start()
10712 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10714 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10715 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10716 type for bits was changed. It resulted in bit variables becoming
10717 global, which is not permitted in PIC 14 assembly output.
10719 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10721 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10723 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10725 Z80 and MCS51 linkers complaint if a public symbol is defined
10726 in more than one library module:
10730 * as/mcs51/Makefile.in
10732 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 A few small changes that speed up the peephole optimizer.
10738 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 Try to make the peephole optimizer smarter by maintaining
10741 an association between the assembly source code and the
10742 iCodes that originated them. Put this information to use
10743 with a new peephole rule condition "notVolatile" so that
10744 the rules can be aggressive yet still safe.
10749 * src/mcs51/peeph.def
10751 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10756 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10757 if the left or right operand symbols have the accuse flag set.
10759 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 Changed the type of the result of the ! (NOT) operator to char;
10762 previously it returned the same type as the source. This allows
10763 us to eliminate all the genFloatNot functions (all of its target
10764 implementations were very buggy) since !float can use the same
10767 * src/SDCCicode.c (ast2iCode): ! returns char
10768 * src/mcs51/gen.c (genNot, genNotFloat),
10769 * src/ds390/gen.c (genNot, genNotFloat),
10770 * src/z80/gen.c (genNot, genNotFloat),
10771 * src/pic/gen.c (genNot, genNotFloat),
10772 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10774 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10776 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10777 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10778 during interrupts. Ensure WSAVE is located at a shared bank address.
10779 2. Fixed page selection in some places
10780 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10781 the registers name strings.
10782 4. Fixed "signed / unsigned compare" compiler warnings.
10783 5. The PIC port manages its own allocation of the general purpose
10784 registers, but makes no attempt to reuse them. As a result when
10785 compiling it soon runs out of general purpose registers. Some
10786 additional code was added to the files pcode.c and device.c to walk
10787 through the function call tree and rename the registers so that they
10797 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10798 genPlus() & genMinus() when the result is the same as left or right
10800 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10804 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 Made bitfield a distinct type from bit so that bitfields
10807 convert as per ANSI C and bits retain their traditional
10808 boolean style behaviour. Implemented bitfield support in
10816 * src/ds390/gen.c: bit v bitfield split
10817 * src/z80/gen.c: New support for bitfields
10818 * support/regression/tests/bitfields.c: reenabled z80,
10821 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10823 Rules 246.x, 247.x relate to bitfields, the others speed up
10824 access to xdata mapped I/O devices.
10826 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10828 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 Cleaned up genPackBits and genUnpackBits and added two helper
10831 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10832 for literal assignments in genPackBits (thanks to Frieder for
10838 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 Fixed bug #748310 (pointer to function type mishandled when the
10841 function name is omitted). Also fixed a SIGSEGV when a function
10842 attribute (reentrant, etc) is used on a non-function or on a
10843 function but misplaced before the parameter list.
10845 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10847 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10848 * support/Util/SDCCerr.h,
10849 * support/Util/SDCCerr.c: Added func attr misuse error msg
10851 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10853 Fixed bug #787649 by anonymous
10854 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10855 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10857 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 Fixed numerous bitfield problems.
10861 * src/SDCC.y: More bitfield related error checking
10863 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10864 * support/Util/SDCCerr.h,
10865 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10866 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10867 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10868 * support/regression/tests/bitfields.c: tests added
10870 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 Made the constant following the "interrupt" keyword optional. If
10873 omitted, the function will not automatically be given an entry
10874 in the interrupt vector table (similar to #pragma NOIV, but
10875 less syntacticly kludgy). The interrupt number is also now
10876 range checked. Also fixed a bug in the high order bit example
10883 * support/Util/SDCCerr.c
10884 * support/Util/SDCCerr.h
10887 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10889 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10890 * src/SDCCicode.c (operandOperation): rewritten some ops
10891 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10892 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10894 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10895 be re-activated by defining REDUCE_LITERALS)
10896 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10897 unsigned, but are signed by default
10898 * src/SDCCval.c (constVal): rearranged
10899 * src/SDCCval.c (valMod): preliminary fix
10900 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10901 * support/regression/literalop.c: added, work in progress
10903 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 Generate warnings for useless declarations like "char data;"
10906 that don't do what new users expect.
10909 * support/Util/SDCCerr.h
10910 * support/Util/SDCCerr.c
10912 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10914 * src/SDCCval.c (valMult): fix overflow detection of negative int
10916 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10920 Changes to support big endian targets:
10933 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10935 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10936 * device/lib/time.c: fixed warning "integer overflow in expression"
10938 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10940 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10941 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10942 constants are unsigned; added recognition of "u" flag for unsigned
10943 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10944 * src/SDCCval.c (valDiv, valMod): fixed signdness
10945 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10946 signedness of modulo, left and right shift
10947 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10948 * support/Util/SDCCerr.h: added warning W_INT_OVL
10949 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10950 * src/SDCCast.c (ast_print): improved output of constants
10952 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10954 Fixed some warnings when building with MSVC:
10956 * as/mcs51/asdata.c
10960 * link/z80/aslink.h
10961 * link/z80/lkdata.c
10962 * link/z80/lkeval.c
10967 * support/cpp2/cpplib.c
10971 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10973 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10975 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10977 * support/librarian/clean.mk: Do not remove Makefile.
10978 * support/librarian/Makefile: added.
10980 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10982 Added librarian to MSVC build:
10985 * support/librarian/librarian.dsp
10987 'configure' not needed for librarian, removed:
10988 * support/librarian/configure
10989 * support/librarian/configure.in
10990 * support/librarian/config_in.h
10991 * support/librarian/Makefile.in
10993 Hopefully these ones built the librarian and the rest of sdcc properly:
10995 * Makefile.common.in
10997 Messed up 'configure', so revert to previous version:
11001 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11003 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11004 there, while the mantissa of a double is "only" 53 bits wide.
11006 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11008 Adding sdcclib to the build. MSVC project coming soon.
11009 Files added/changed:
11011 * support/librarian/clean.mk
11012 * support/librarian/configure
11013 * support/librarian/configure.in
11014 * support/librarian/config_in.h
11015 * support/librarian/Makefile.bcc
11016 * support/librarian/Makefile.in
11017 * support/librarian/sdcclib.c
11020 * Makefile.common.in
11024 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11026 Linker now complaints if linked modules have conflicting options, for
11027 example, one compiled using --model-large and another one compiled with
11028 --model-small. The following files were modified:
11030 * as/mcs51/asdata.c
11031 * as/mcs51/aslink.h
11033 * as/mcs51/asmain.c
11035 * as/mcs51/i51pst.c
11036 * as/mcs51/lkdata.c
11037 * as/mcs51/lklibr.c
11038 * as/mcs51/lkmain.c
11044 * link/z80/aslink.h
11045 * link/z80/lkdata.c
11046 * link/z80/lklibr.c
11047 * link/z80/lkmain.c
11050 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11052 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11053 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11055 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11057 * src/z80/mappings.i: fix _mul[us][int,long] entries
11059 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11061 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11063 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11065 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11066 * support/regression/tests/bitopcse.c: added
11074 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11076 added support for new library format to z80, gbz80 linkers:
11082 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11084 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11085 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11087 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11089 added DUMMY_READ_VOLATILE:
11098 * src/SDCCcse.c (algebraicOpts): many improvements
11099 * src/SDCCcse.h: removed algebraicOpts()
11100 * src/SDCCicode.c (picDummyRead): added
11102 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11104 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11105 "Insufficient space in data memory".
11107 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/mcs51/gen.c: fixed bug #771358
11110 * src/z80/gen.c: fixed bug #759087
11112 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11114 * src/pic16/glue.c: minor cleanup by Vangelis
11116 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11118 * device/include/regc515c.h: fixed #758477
11119 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11120 * device/lib/_gptrput.c: saved a few bytes
11121 * my tab spacing is 8, yours too?)
11122 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11123 * device/lib/serial.c: process RX bytes earlier than TX bytes
11124 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11126 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11130 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11132 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11134 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11136 * device/lib/Makefile.in: bad fix, reverted to 1.43
11138 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11140 * device/lib/Makefile.in: added missing z80 object files
11142 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11145 pic16 progress by Vangelis:
11148 * src/pic/Makefile:
11155 * pic16/genarith.c:
11160 * pic16/pcodepeep.c:
11163 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11165 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11167 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11169 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11170 added gbz80 build to MSVC project.
11171 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11172 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11173 from 8051 stuff and setup so it links using a .lnk file.
11175 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11177 * support/librarian/sdcclib.c: sdcc librarian.
11178 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11181 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11183 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11185 2003-07-02 Borut Razem <borut.razem AT siol.net>
11187 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11188 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11189 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11190 src/xa51/main.c, src/z80/main.c:
11191 virtualization of glue() function: each port has it's own glue function,
11192 which is accessed by do_glue function pointer in PORT.general structure
11194 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11196 * DS800C400 fun, improved ROM interface and tinibios.
11198 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11200 * More support for DS80C400. Now includes beginning of interface to ROM.
11202 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11204 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11206 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11208 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11210 2003-06-19 Borut Razem <borut.razem AT siol.net>
11212 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11214 2003-06-19 Borut Razem <borut.razem AT siol.net>
11216 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11217 fixed Z80 port - crt0.o: cannot open.
11219 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11221 * support/Util/MySystem.c (merge_command): revert bad fix
11223 2003-06-18 Borut Razem <borut.razem AT siol.net>
11225 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11227 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11229 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11230 option --use-stdout sends errors to stdout instead of stderr.
11232 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11234 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11236 2003-06-15 Borut Razem <borut.razem AT siol.net>
11238 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11239 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11240 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11241 fixed width array of pointers replaced with sets;
11242 multiple include and lib paths ared transferred to preprocessor and linker
11243 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11244 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11245 fixed width array of pointers
11246 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11247 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11248 fixupPath(), getPathDifference()
11249 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11250 fixed width array of pointers
11252 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11254 * src/pic16/ralloc.c: fix warnings
11255 * src/pic16/pcode.c: fix warning
11257 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11259 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11260 know all the details, but essentially this set of changes enable
11261 the pic16 port to generate movff instructions and generate assembler
11265 * src/pic16/glue.c:
11266 * src/pic16/pcode.c:
11267 * src/pic16/device.c:
11268 * src/pic16/main.c:
11269 * src/pic16/pcode.h:
11270 * src/pic16/pcoderegs.c:
11271 * src/pic16/ralloc.c:
11272 * src/pic16/ralloc.h:
11274 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11276 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11277 added option --vc, so sdcc errors and warnings are compatible with
11278 Microsoft Visual Studio.
11280 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11282 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11283 device/lib/libfloat.lib: added atof function.
11285 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11287 * doc/sdccman.lyx: updated to Lyx 1.3
11288 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11289 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11290 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11292 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11294 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11296 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11298 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11299 additions to the "related tools/documentation" section
11301 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11303 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11305 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11307 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11308 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11310 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11312 * doc/sdccman.lyx: fix double dash and other minor things
11313 * doc/Makefile: fix double dash
11315 2003-05-28 Karl Bongers(patches from Martin Helmling)
11316 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11317 condition and ignore commands.
11319 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11321 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11322 is in parts still quite out of date, I did changes as far as I felt makes sense
11323 for a non-native english speaker.
11324 Please feel free to add to the manual or to correct my changes.
11325 * doc/Makefile: undid touching the date of intermediate tex files.
11327 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11329 * doc/sdccman.lyx: Manual has an index now
11331 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11333 Finalize muluint/mulsint and mululong/mulslong merging:
11334 * device/lib/_mulint.c
11335 * device/lib/_mullong.c
11336 * device/lib/gbz80/mul.s
11337 * device/lib/gbz80/stubs.s
11338 * device/lib/z80/mul.s
11339 * device/lib/z80/stubs.s
11340 * src/SDCCsymt.c (initCSupport)
11342 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11344 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11345 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11346 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11347 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11350 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11352 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11353 the regression tests I'm not brave enough to enable 245.b, 245.c
11354 * doc/sdccman.lyx: added latex preamble for hyperref package.
11355 Using pdflatex this will give you a hyperlinked pdf file with
11356 bookmarks. (prepend '%' before /usepackage if this breaks something)
11358 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11360 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11362 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11364 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11366 2003-05-21 <johan AT balder>
11368 * src/SDCCglue.c (printIval): fixed bug #739934
11370 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11372 Applied patch from bug 737905 (renamed yylineo to mylineno):
11379 * src/pic16/pcode.c: Cleaned warnings
11380 * src/pic16/pcodeflow.c: Cleaned warnings
11381 * src/pic16/pcoderegs.c: Cleaned warnings
11383 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11385 * src/pic16/pcode.c: Cleaned warnings
11386 * src/pic16/pcodepeep.c: Cleaned warnings
11387 * src/pic16/ralloc.c: Cleaned warnings
11389 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11391 * doc/sdccman.lyx: fixed bug 739745
11392 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11394 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11396 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11397 it can be defined with CFLAGS when running configure
11398 * src/SDCCmain.c: fixed compiling + linking with object files
11400 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11402 * configure.in: configure for pic16 port,
11403 added --disable-pic16-port
11404 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11405 * src/SDCCmain.c: linkOptions is changed to set *,
11406 added if/endif conditional macros to remove options help
11407 messages from optionsTable when a port is not configured, added
11408 support for the PIc16 port in the ports table, when executing
11409 the compiler with no port specified on command line, a default
11410 port is selected with the new macro DEFAULT_PORT which is
11411 defined in port.h, in setDefaultOptions() linkOptions is removed
11412 from initialization assignment, since now it is a set,
11413 parseCmdLine uses setParseWithComma for linkOptions, in
11414 linkEdit() linkOptions are accessed with new function indexSet()
11415 which returns the i'th item of a set variable. See SDCCset.c, in
11416 linkEdit() when calling buildCmdLine(), added linkOptions as
11417 last argument. Now users can pass arguments to gplink via the
11418 -Wl option, main() uses pic16glue() to glue up pic16 programs
11419 * src/SDCCpeeph.c: various changes to support pic16
11420 * src/SDCCset.c: added function void *indexSet(set *, int) to
11421 return the i'th item of the set
11422 * src/SDCCset.h: added function prototype for indexSet()
11423 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11424 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11425 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11426 added macro DEFAULT_PORT
11427 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11428 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11430 * src/pic16/glue.c: commented out some error producing lines
11431 * src/pic16/main.c: __config directives are commented out to stop
11432 gpasm complaining and test the linkage with gplink, _linkCmd and
11433 _asmCmd changed to be more gplink and gpasm friendly
11434 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11435 produced an error when parsed, peep rule 12 is added to utilize
11436 movff, but it is commented out since the pCode does not support
11437 yet a command with 2 address arguments
11439 2003-05-18 <johan AT balder>
11441 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11442 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11443 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11445 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11446 Added feature to script commands from file.
11448 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11450 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11451 * src/SDCCutil.c: include ctype.h for win32
11453 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11455 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11457 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11459 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11460 Fixed so you can set breakpoints prior to run, run does not stop
11461 on entry now. Add tbreak. Other enhancements and fixes for use
11464 2003-05-12 Borut Razem <borut.razem AT siol.net>
11466 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11468 2003-05-11 Borut Razem <borut.razem AT siol.net>
11470 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11471 the path of bin directory, so that PATH is the only env. variable, which has to be set
11472 in case of standard installation.
11473 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11474 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11475 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11477 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11479 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11480 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11481 temp files are in the port dir; clean the gen/test directory when
11482 generating new test.c
11483 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11484 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11485 * support/regression/tests/zeropad.c: added
11487 2003-05-09 <johan AT balder>
11489 * src/SDCCglue.c: fixed bug #597940
11491 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11493 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11494 cache sfr, optimize next,step, fix off by one sourceline,
11495 support ddd list function.
11496 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11498 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11500 * support/regression/HTMLgen.py: added compare_s2f()
11501 * support/regression/Makefile: redo 1.27
11502 * support/regression/generate-cases.py: redo 1.5
11504 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11506 * support/regression/tests/float.c: workaround 33 bit hex constant
11507 * support/regression/tests/simplefloat.c: fix division for host
11509 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11511 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11512 that tame's the PIC's over-aggressive optimizer.
11514 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11516 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11519 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11521 Initial support for DS80C400. "Hello world" runs on TINIm400
11524 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11526 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11527 * Some notes on ddd usage added in debugger/README
11528 Martin Helmling adding more features and fixes for ddd GUI debugger.
11529 Code added for nexti, stepi, up, down, and other adjustments.
11531 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11533 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11534 * src/pic/peeph.def Added two rules to optimize carry manipulation
11535 * src/pic/* removed debug printfs
11537 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11539 * debugger/mcs51/cmd.c: added header newalloc.h
11541 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11543 * as/Makefile: new EXEEXT
11544 * as/z80/Makefile: remove trailing slash of BUILDIR
11545 * as/z80/clean.mk: new EXEEXT
11546 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11547 * support/cpp2/Makefile.in: new EXEEXT
11548 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11550 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11552 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11553 EXEEXT was introduced to fix all related problems with targets
11554 "clean", "install" and "uninstall"; a couple of further flaws
11555 especially with "clean" have been fixed too
11556 * as/mcs51/Makefile.in
11557 * as/mcs51/clean.mk
11561 * debugger/mcs51/Makefile.in
11562 * debugger/mcs51/clean.mk
11563 * link/z80/Makefile
11564 * link/z80/Makefile.in
11565 * link/z80/clean.mk
11567 * packihx/Makefile.in
11569 * sim/ucsim/Makefile
11570 * sim/ucsim/clean.mk
11571 * sim/ucsim/avr.src/Makefile.in
11572 * sim/ucsim/avr.src/clean.mk
11573 * sim/ucsim/s51.src/Makefile.in
11574 * sim/ucsim/s51.src/clean.mk
11575 * sim/ucsim/xa.src/Makefile.in
11576 * sim/ucsim/xa.src/clean.mk
11577 * sim/ucsim/z80.src/Makefile.in
11578 * sim/ucsim/z80.src/clean.mk
11579 * sim/ucsim/main_in.mk
11580 * sim/ucsim/packages_in.mk
11581 * sim/ucsim/gui.src/Makefile.in
11582 * sim/ucsim/gui.src/serio.src/Makefile.in
11583 * sim/ucsim/gui.src/serio.src/clean.mk
11586 * support/cpp2/Makefile.in
11587 * support/cpp2/clean.mk
11588 * support/makebin/Makefile
11589 * support/makebin/clean.mk
11590 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11591 * doc/sdccman.lyx: --program-suffix no longer needed
11593 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11595 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11596 Martin Helmling added support for ddd GUI debugger.
11597 Code added to display assembly, set variables, and other commands
11598 to interface to ddd.
11600 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11602 * as/Makefile: fix target clean
11603 * as/clean.mk: fix target clean
11604 * as/z80/clean.mk: fix target clean
11606 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11608 * Makefile.common.in: added AT EXEEXT AT
11609 * configure.in: removed all mingw32 stuff
11610 * configure: rebuilt from configure.in
11611 * doc/sdccman.lyx: updated section "installation"
11612 * support/scripts/sdcc_mingw32: adapted to configure
11613 * support/scripts/sdcc_cygwin_mingw32: added
11615 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11617 * src/pic Added object file support for the PIC port
11618 * src/pic Applied patch from Craig Franklin (this started the object file support)
11619 * src/regression Updated the PIC regression tests for object files
11621 2003-04-20 Borut Razem <borut.razem AT siol.net>
11623 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11624 lklex.c: In function `getfid':
11625 lklex.c:203: warning: array subscript has type `char'
11626 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11627 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11628 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11629 stack handling macros
11631 2003-04-19 Borut Razem <borut.razem AT siol.net>
11633 * "handling space characters in file path" task:
11634 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11635 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11636 * support/Util/MySystem.h: make it self-sufficient
11637 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11638 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11639 handling space characters in file path
11640 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11641 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11642 * support/Util/MySystem.c: handling space characters in executable's path
11644 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11646 * as/z80/Makefile: fix permanent rebuild of z80
11647 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11648 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11650 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11652 * src/SDCCopt.c: add special case optimization to replace modulo by
11653 a power of two with a bitwise AND.
11655 2003-04-18 <johan AT balder>
11657 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11659 2003-04-17 <johan AT balder>
11661 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11662 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11664 2003-04-13 Borut Razem <borut.razem AT siol.net>
11666 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11667 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11668 fixed mingw problem in adl_NORMALIZE_PATH
11670 2003-04-12 Borut Razem <borut.razem AT siol.net>
11672 * fixed "#pragma SAVE/RESTORE can not be nested":
11673 * src/SDCC.lex: reworked pragma handling functions
11674 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11675 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11677 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11679 * src/SDCCutil.c (pathEquivalent): defined but not used
11680 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11681 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11682 * configure: rebuilt from configure.in
11683 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11684 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11685 * device/include/Makefile.in: replace sdcc_datadir
11686 * device/lib/Makefile.in: replace sdcc_datadir
11687 * Makefile.common.in: add LDFLAGS from configure
11688 * packihx/Makefile.in: use LDFLAGS
11689 * src/Makefile.in: use LDFLAGS
11690 * support/cpp2/Makefile.in: add LDFLAGS from configure
11691 * support/makebin/Makefile: use LDFLAGS
11692 * .version: bumped version number to 2.3.5
11694 2003-04-12 Borut Razem <borut.razem AT siol.net>
11696 * completed "different paths" task:
11697 * src/SDCCmacro.c: fixed bug in handling quotes
11698 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11699 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11701 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11703 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11705 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11707 * ds390/gen.c ds390/peeph.def: fix bug 706781
11709 2003-04-11 Borut Razem <borut.razem AT siol.net>
11711 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11713 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11715 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11716 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11717 set - this bit used to not be set...).
11718 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11719 bad code in PIC Port
11720 * src/regression/and2.c added to test bug 609268
11721 * src/regression/Makefile added and2.c to regression test
11724 2003-04-08 <johan AT CP255758-A>
11726 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11727 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11728 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11730 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11732 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11734 * support/cpp2/Makefile.in: fix bug #487815
11735 * configure: rebuilt from configure.in
11736 * Makefile.common.in: docdir changed, new path suffixes
11737 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11738 * sdcc_vc_in.h: reflect changes from sdccconf.h
11739 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11740 * src/SDCCutil.h: remove BINDIR hack
11741 * doc/sdccman.lyx: update new path hierarchy
11743 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11745 * src/SDCCpeeph.c: added okToRemoveSLOC test
11747 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11749 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11751 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11753 * src/SDCCpeeph.c: added labelIsReturnOnly test
11754 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11756 2003-04-05 <johan AT balder>
11758 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11759 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11760 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11761 * src/SDCCast.c: fixed a warning
11762 * src/SDCCast.h: fixed a warning
11763 * src/SDCCicode.c (operandFromAst): fixed a warning
11765 2003-04-04 <johan AT balder>
11767 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11768 * src/SDCCast.c (decorateType): fixed bug #715076
11769 * src/SDCC.y: fixed bug #702907
11771 2003-04-03 <johan AT balder>
11773 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11774 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11775 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11776 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11777 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11779 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11781 * _decdptr.c: fix return values
11782 * _gptrget.c: fix return values
11783 * _gptrgetc.c: fix return values
11784 * _gptrput.c: fix return values
11785 * _mulint.c: fix return values
11786 * as/z80/Makefile: fix 'make -j' problem
11788 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11790 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11791 * configure.in: big cleanup, updated to autoconf 2.5x
11792 * configure: rebuilt from configure.in
11793 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11794 * sdcc_vc_in.h: reflect changes from sdccconf.h
11795 * doc/Makefile: fixed a flaw in "make install"
11797 2003-04-02 <johan AT balder>
11799 * src/ds390/gen.c (genCmp): no comments
11800 * src/mcs51/gen.c (genCmp): no comments
11801 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11802 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11804 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11806 * support/regression/generate-cases.py: place generated file in given sub directory
11807 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11808 * support/regression/Makefile: improvements for 'make -j';
11809 side effect: it's simpler and faster now
11811 2003-03-31 Borut Razem <borut.razem AT siol.net>
11813 * src/z80/main.c: link-{port} and as-{port} defined without path
11814 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11816 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11818 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11820 2003-03-30 Borut Razem <borut.razem AT siol.net>
11822 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11823 changed type of list parameter to set
11824 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11825 * src/port.h: changed type of do_assemble() parameter to set
11826 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11827 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11828 definition of "cppoutfilename" macro with NULL value in preProcess()
11829 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11830 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11831 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11832 replaced with set *binPathSet
11833 * shash_add() deallocates the item, if allready exsists, before adding the new one
11834 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11836 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11838 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11839 a nested for loop bug in the PIC port
11840 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11843 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11845 * support/Util/dbuf.h: remove C++ stuff to make it portable
11847 2003-03-28 Borut Razem <borut.razem AT siol.net>
11849 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11850 literal strings in stringLiteral()
11851 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11852 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11855 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11857 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11859 2003-03-26 <johan AT balder>
11861 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11862 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11863 * src/SDCCast.c (decorateType): fixed " -v < 3"
11865 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11867 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11868 Added Lenny Story's debug infrastructure changes:
11869 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11870 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11871 * src/cdbFile.c: added
11872 * src/SDCCdebug.c: added
11873 * src/SDCCdebug.h: added
11874 * src/SDCCast.c (createFunction)
11875 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11876 * src/SDCCmain.c (parseCmdLine, main)
11877 * src/SDCCmem.c (redoStackOffsets)
11878 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11881 * src/avr/gen.c (genAVRCode)
11882 * src/ds390/gen.c (gen390Code)
11883 * src/mcs51/gen.c (gen51Code)
11884 * src/pic/gen.c (genpic14Code)
11885 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11886 * src/xa51/gen.c (genXA51Code)
11887 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11889 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11891 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11892 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11894 2003-03-22 <johan AT balder>
11896 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11898 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11900 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11901 * doc/cdbfileformat.lyx: added, written by Lenny Story
11902 * doc/Makefile: added cdbfileformat.lyx
11903 * doc/clean.mk: added cdbfileformat.lyx
11905 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11907 * src/mcs51/peeph.def: fix bug #705773
11909 2003-03-20 <johan AT balder>
11911 An sfr/sbit can have an "at #" AND an initializer
11912 * src/SDCCsymt.c (checkSClass):
11913 * src/SDCCmem.c (allocGlobal):
11914 * src/SDCCmem.c (allocLocal):
11915 * src/SDCCast.c (createBlock):
11917 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11919 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11921 2003-03-16 <johan AT balder>
11923 Undid the hackup of const and volatile, the problem is much bigger
11925 * src/SDCCast.c:1.171
11926 * src/SDCCglue.c:1.138
11927 * src/SDCCicode.c:1.146
11928 * src/SDCCsymt.c:1.150
11929 * src/SDCCval.c:1.65
11931 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11933 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11934 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11936 2003-03-13 <johan AT balder>
11938 Hackup const and volatile modifiers in type chains a bit:
11940 * src/SDCCast.c:1.169
11941 * src/SDCCglue.c:1.136
11942 * src/SDCCicode.c:1.143
11943 * src/SDCCsymt.c1.146
11944 * src/SDCCsymt.h1.59
11945 * src/SDCCval.c:1.63
11947 2003-03-12 <johan AT balder>
11949 * src/SDCCBBlock.h: more LRH debugging junk
11950 * src/SDCCcflow.h: more LRH debugging junk
11951 * src/SDCCloop.c: more LRH debugging junk
11952 * src/SDCC.y (struct_declaration): fixed bug #697590
11953 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11954 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11955 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11957 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11958 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11959 test function names must now match exactly).
11960 * src/SDCCcse.c: added special case in findCheaperOp to allow
11961 extending a short integer. Makes less awful code for bug 700121 test case.
11963 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11965 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11966 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11968 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11970 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11971 actually called (operandsNotEqual() was called for all
11972 operandsNotEqualX tests).
11974 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11976 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11977 with shorter literals. Fixes bug 700121.
11979 2003-03-11 <johan AT balder>
11981 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11983 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11985 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11986 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11988 2003-03-10 Borut Razem <borut.razem AT siol.net>
11990 * src/SDCCmain.c: pipe preprocessor's output
11991 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11992 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11993 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11994 which closes all pipes in pipeSet set
11995 * src/SDCCset.c: free deleted item in function deleteSetItem()
11996 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11997 moved from z80 to src subproject
11998 * .version: increased version number to 2.3.4
12000 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12002 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12003 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12004 * support/regression/ports/xa51/spec.mk: fix typo
12006 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12008 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12010 2003-03-09 Borut Razem <borut.razem AT siol.net>
12012 * src/SDCCmain.c: pipe preprocessor's output
12013 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12014 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12015 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12016 which closes all pipes in pipeSet set
12017 * src/SDCCset.c: free deleted item in function deleteSetItem()
12018 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12019 moved from z80 to src subproject
12021 2003-03-09 Borut Razem <borut.razem AT siol.net>
12023 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12024 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12025 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12026 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12027 * src/SDCCglobl.h: unification of WIN32 native definitions
12029 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12031 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12033 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12035 * src/configure.in: check for endianess (even while cross-compiling)
12036 * src/configure: check for endianess (even while cross-compiling)
12037 * src/configure_in.h: check for endianess (even while cross-compiling)
12038 * src/avr/gen.c: remove old endianess stuff
12039 * src/mcs51/gen.c: remove old endianess stuff
12040 * src/ds390/gen.c: remove old endianess stuff
12041 * src/pic/gen.c: remove old endianess stuff
12042 * src/pic/genarith.c: remove old endianess stuff
12043 * src/pic/glue.c: fix endianess check
12044 * src/pic16/gen.c: remove old endianess stuff
12045 * src/pic16/genarith.c: remove old endianess stuff
12046 * src/pic16/glue.c: fix endianess check
12047 * src/xa51/gen.c: remove old endianess stuff
12048 * src/z80/gen.c: fix endianess check
12049 * src/SDCCglue.c: fix endianess check
12050 * src/ds390/peeph.def: fix bug 700036
12052 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12055 * src/configure: find appropriate data-types on host for SDCC's int and long
12056 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12057 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12058 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12060 2003-03-07 <johan AT balder>
12063 some minor cleanups before the big shot
12064 OP_DEFS and OP_USES now use Kevin's protection
12065 new option --nolabelopt
12067 * src/SDCCBBlock.c:
12076 * src/ds390/ralloc.c:
12077 * src/mcs51/ralloc.c:
12078 * src/pic/ralloc.c:
12079 * src/xa51/ralloc.c:
12080 * src/z80/ralloc.c:
12082 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12084 * src/pic/pcode.c (get_op): fix 64 bit warnings
12085 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12086 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12087 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12088 * support/regression/tests/malloc.c: fix 64 bit warnings
12090 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12092 * src/mcs51/gen.c (genMinus): fixed bug 696436
12094 2003-03-02 Borut Razem <borut.razem AT siol.net>
12096 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12098 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12100 * configure.in: test for mkstemp
12101 * sdccconf_in.h: add HAVE_MKSTEMP
12103 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12105 * device/include/ctype.h: removed warning while using --stack-auto
12106 * device/include/malloc.h: removed warning while using --stack-auto
12107 * device/include/string.h: removed warning while using --stack-auto
12109 2003-02-23 Borut Razem <borut.razem AT siol.net>
12111 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12112 because NDEBUG is defined (see man assert)
12113 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12115 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12117 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12118 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12120 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12122 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12123 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12125 2003-02-18 <johan AT balder>
12127 * as/mcs51/asmain.c (asmbl): module can start with a digit
12128 * as/z80/asmain.c (asmbl): module can start with a digit
12130 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12132 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12133 * src/asm.c: fix pipe() for Mingw32
12135 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12137 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12138 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12139 make -V work again; --c1mode reads now from stdin
12140 * doc/sdccman.lyx: added --c1mode
12141 * support/Util/SDCCerr.c: new messages for c1 mode
12142 * support/Util/SDCCerr.h: new messages for c1 mode
12143 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12145 2003-02-15 <johan AT balder>
12147 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12149 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12151 * doc/sdccman.lyx: Environment variables, -o and other minor things
12153 2003-02-14 <johan AT balder>
12155 * src/xa51/main.c: before anyone really tries to use it :)
12157 * Install doc's in share/sdcc/doc
12158 * removed some obsolete files
12159 * Do a proper make distclean and uninstall
12160 M Makefile.common.in
12163 M device/include/Makefile.in
12164 M device/lib/Makefile.in
12167 M sim/ucsim/doc/Makefile.in
12169 R src/avr/peeph.rul
12170 R src/xa51/peeph.rul
12171 M support/cpp2/Makefile.in
12172 M support/makebin/Makefile
12175 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12177 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12179 2003-02-10 Borut Razem <borut.razem AT siol.net>
12181 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12182 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12183 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12184 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12185 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12186 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12187 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12188 src/z80/Makefile.bcc: Borland Makefile cleanup
12189 * as/z80/Makefile.bcc: Added Borland Makefile
12190 * support/cpp2/borland.h: Removed
12192 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12194 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12195 * src/SDCC.lex: new pragma NOIV
12196 * src/SDCCglobl.h: new pragma NOIV
12197 * src/SDCCmem.c: new pragma NOIV
12199 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12201 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12203 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/SDCCmain.c: signal handling is switched off by --debug
12206 * doc/Makefile: small fix for install; use clean.mk again
12207 * doc/clean.mk: clean *.pdf and *.html too
12209 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12211 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12212 * device/lib/printfl.c: fix a ds390 bug by making it portable
12213 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12214 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12215 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12216 * debugger/mcs51/cmd.c: converted multi-line string literals
12217 * sim/ucsim/globals.cc: converted multi-line string literals
12218 * src/SDCCmain.c: introduced signal handler to remove temp files
12219 * doc/Makefile: small tweaks, implement clean
12220 * doc: removed generated files
12222 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12224 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12225 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12226 Address Record is not correctly generated for DS390."
12228 2003-02-02 Borut Razem <borut.razem AT siol.net>
12230 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12231 * as/mcs51/asm.h: fixed compilation with Borland C
12232 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12233 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12234 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12235 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12236 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12237 src/z80/Makefile.bcc: delete $(LIB) only if exist
12238 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12240 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12242 * device/include/malloc.h: introduced NULL
12243 * device/include/string.h: introduced NULL
12244 * device/include/stdlib.h: introduced NULL
12245 * device/lib/_memcpy.c: removed NULL
12246 * device/lib/_strcat.c: removed NULL
12247 * device/lib/_strchr.c: removed NULL
12248 * device/lib/_strcmp.c: removed NULL
12249 * device/lib/_strcpy.c: removed NULL
12250 * device/lib/_strcspn.c: removed NULL
12251 * device/lib/_strlen.c: removed NULL
12252 * device/lib/_strncat.c: removed NULL
12253 * device/lib/_strncmp.c: removed NULL
12254 * device/lib/_strncpy.c: removed NULL
12255 * device/lib/_strpbrk.c: removed NULL
12256 * device/lib/_strrchr.c: removed NULL
12257 * device/lib/_strspn.c: removed NULL
12258 * device/lib/_strstr.c: removed NULL
12259 * device/lib/_strtok.c: removed NULL
12260 * device/lib/malloc.c: removed NULL, include own header
12262 2003-02-02 <johan AT balder>
12264 * 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
12265 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12266 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12267 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12268 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12269 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12271 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12273 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12276 2003-02-01 <johan AT balder>
12278 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12280 2003-01-31 <johan AT CP255758-A>
12282 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12284 2003-01-30 <johan AT balder>
12286 * src/SDCCBBlock.c: automatic bug detection
12287 * src/SDCCicode.c: automatic bug detection
12289 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12291 * src/SDCCglobl.h: now --xram-size 0 works
12292 * src/SDCCmain.c: now --xram-size 0 works
12294 2003-01-29 <johan AT balder>
12296 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12298 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12300 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12301 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12302 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12303 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12304 * src/SDCCglobl.h: Added options --xram-size and --code-size
12305 * src/SDCCmain.c: Added options --xram-size and --code-size
12307 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12309 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12310 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12312 2003-01-27 <johan AT balder>
12314 * src/SDCC.y: fixed bug #613764
12316 2003-01-26 <johan AT balder>
12318 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12319 * src/SDCCsymt.h: fixed bug #673374
12320 * src/SDCCglue.c: fixed bug #661910
12321 * src/SDCCast.c: fixed bug #458099 and 673374
12323 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12325 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12326 * as/mcs51/strcmpi.h: added
12327 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12328 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12329 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12330 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12331 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12332 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12333 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12334 * as/mcs51/Makefile.aslink: new module strcmpi
12335 * as/mcs51/Makefile.asx8051: new module strcmpi
12336 * as/mcs51/Makefil.bcc: new module strcmpi
12337 * as/mcs51/Makefile.in: new module strcmpi
12338 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12340 2003-01-26 <johan AT balder>
12342 * src/SDCCglue.c: reverted back to 1.124
12343 * src/SDCCast.c: reverted back to 1.156
12344 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12346 2003-01-25 <johan AT balder>
12348 * src/SDCCglue.c: A better fix for bug #661910
12349 * src/SDCCast.c: A better fix for bug #661910
12350 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12352 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12354 * src/Makefile.in: remove spawn.o
12355 * src/SDCCmain.c: remove spawn.h
12356 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12357 * src/spawn.c: removed
12358 * src/spawn.h: removed
12359 * support/regression/ports/ds390/spec.mk: link with -r
12361 2003-01-24 <johan AT CP255758-A>
12363 * src/ds390/gen.c (aopOp): fixed bug #667458
12364 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12365 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12366 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12368 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12370 * src/mcs51/peeph.def: better assembler identation by Frieder
12371 * src/mcs51/gen.c: better assembler identation by Frieder
12373 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12375 * as/z80/string.h: removed for gcc 3.2
12376 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12377 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12379 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12381 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12382 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12383 * support/regression/Makefile: separate temp files for ports
12384 * support/regression/generate-cases.py: separate temp files for ports
12385 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12386 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12388 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12390 * moved tinitalk to device/examples/ds390
12392 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12394 * as/mcs51/lkmem.c: rflag is for DS390
12395 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12396 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12397 (linkEdit): move mem- and map-files the same way as ihx-files
12398 * src/z80/main.c (_setDefaultOptions): removed --generic
12399 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12400 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12401 * src/pic/glue.c (picglue): --c1mode works again
12402 * src/pic16/glue.c (pic16glue): --c1mode works again
12403 * src/asm.c (printCLine): fix #660034
12405 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12407 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12408 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12409 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12410 * as/mcs51/lkmem (summary): better fix for sp problem
12411 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12412 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12413 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12414 remove --stack-after-data
12416 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12418 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12419 * src/SDCCutil.c (join): ugly bug: missing '\0'
12420 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12422 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12424 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12426 * src/pic/main.c (_asmCmd): gpasm supports -o
12427 * src/z80/main.c: more general macros
12428 * device/lib/Makefile.in: remove intermediate files
12430 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12432 * .version: Bumped version number to 2.3.3
12433 * src/SDCCBBlock.c: new option -o
12434 * src/SDCCglobl.h: new option -o
12435 * src/SDCCglue.c: new option -o
12436 * src/SDCCmain.c: new option -o
12437 * src/asm.c: new option -o
12438 * src/ds390/main.c: new option -o
12439 * src/pic/glue.c: new option -o
12440 * src/pic/pcode.c: new option -o
12441 * src/pic/ralloc.c: new option -o
12442 * src/pic16/glue.c: new option -o
12443 * src/pic16/pcode.c: new option -o
12444 * src/pic16/ralloc.c: new option -o
12445 * src/z80/main.c: new option -o
12446 * device/lib/Makefile.in: use -o
12447 * support/regression/ports/ds390/spec.mk: use -o
12448 * support/regression/ports/gbz80/spec.mk: use -o
12449 * support/regression/ports/mcs51/spec.mk: use -o
12450 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12451 * support/regression/ports/z80/spec.mk: use -o
12452 * support/regression/ports/ucz80/spec.mk: use -o
12453 * support/regression/ports/xa51/spec.mk: use -o
12454 * support/regression/fwk/lib/timeout.c: fix usage string
12456 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12457 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12459 2003-01-07 <johan AT balder>
12461 * src/SDCCast.c (decorateType): fixed bug #600035
12463 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12464 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12465 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12466 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12467 * src/pic/pcode.c: outcommented unused variable to remove warnings
12468 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12470 2003-01-06 <karl AT turbobit.com>
12471 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12474 2003-01-06 <johan AT balder>
12476 * src/SDCCicode.c: fixed array add
12478 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12479 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12480 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12482 2003-01-04 <johan AT balder>
12484 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12486 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12487 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12489 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12490 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12491 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12493 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12494 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12496 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12497 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12499 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12500 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12502 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12504 * in /sdcc/as/mcs51/ changed these files in order to create an
12505 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12506 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12507 following files to include the previous two files: aslink.dsp,
12508 Makefile.aslink, Makefile.bcc, and Makefile.in.
12510 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12511 .adb instead of .cdb
12513 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12515 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12516 value from option --iram-size.
12518 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12520 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12523 2002-09-18 <wiml AT hhhh.org>
12525 * SDCClrange.h: exposed setFromRange() and setToRange()
12526 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12527 packRegsForAccUse() (bug 542397)
12528 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12529 multiple times and emitting the fetch operations more than once
12530 added aopGetUsesAcc() function to allow binary operators to
12531 fetch their operands in the correct order; made genMinus() emit
12532 compact code for X = LITERAL - Y
12534 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12535 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12536 sprintf() in line 1267.
12538 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12539 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12542 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12543 Changes to aslink (All the changes are marked with 'JCF'):
12545 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12548 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12549 area BSEG. Also moves, if possible, the DATA area down into the internal
12550 ram so more space is available.
12552 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12555 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12556 not bytes. Function summary() which creates a memory usage summary
12557 file with extension .mem. Reports of overlaping stack and small stack
12558 size. If the space for the stack is less than 16 bytes aslink trows a
12561 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12562 the 8051. Option 'y' for memory summary output file.
12564 Changes to sdcc (All the changes are marked with 'JCF'):
12566 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12568 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12569 overlaying area for it (uses RegBankUsed[4]).
12571 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12572 bank zero as used by default. By default aslink locates the stack
12573 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12574 the creation of the .mem file. Delegates the allocation of data area
12575 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12576 the begining of the stack area to aslink.
12578 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12579 glue() in SDCCglue.c creates an area for it.
12581 2002-09-03 Borut Razem <borut.razem AT siol.net>
12582 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12583 sdcc/src/pic/glue.c:
12584 introduced atexit() handler for teporay files removal in case of
12585 errors, assertions, ...
12587 2002-08-29 Borut Razem <borut.razem AT siol.net>
12588 * sdcc/support/cpp2/auto-host_vc_in.h:
12589 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12590 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12591 Maybe there is a similar problem with BORLANDC? It should be checked!
12593 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12594 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12595 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12596 was not executed, and the compiler (cl) launched a warning:
12597 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12599 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12600 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12602 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12603 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12605 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12606 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12607 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12608 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12609 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12610 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12611 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12612 - added Release configuration in VS projects
12613 - review of compiler an linker options
12614 - VC .exe files are generated in bin_vc directory, not to interfere
12615 with binaries generated from other projects (cygwin, mingw, bcc ...)
12617 * sdcc/src/yacc.dsp: added
12619 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12620 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12621 and insert the version number definitions from .version
12623 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12625 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12626 added - genarate auto-host.h using auto-host_vc_in.h as template
12629 removed from CVS, generated automatically
12631 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12632 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12634 2002-08-11 Borut Razem <borut.razem AT siol.net>
12635 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12637 2002-08-10 Borut Razem <borut.razem AT siol.net>
12638 * src/SDCCmain.c (main):
12639 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12640 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12641 The consequence was that some temporary files were not removed.
12644 unification of code in functions tempfilename() and tempfile():
12645 function tempnam() is defined in Visual Studio 6.0 and .NET
12647 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12649 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12650 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12651 - removed compiler command line option /WX: Treats all warnings as errors
12652 - update a list of source files, included into the project
12654 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12655 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12656 changed project type to Generic Project so that can be correcly converted to VS.NET project
12658 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12660 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12662 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12664 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12665 added return 0 statements after assert() to make compiler happy
12667 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12668 added newline in the def file to keep MSC compiler satisfied
12670 * sdcc/src/z80/gen.c:
12671 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12672 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12673 - solved MSC error in function aopDump()
12675 * sdcc_vc.h: define PREFIX as "\\sdcc"
12677 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12678 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12680 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12681 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12682 - Rewrote the register banking algorithm.
12683 - Added pCode live-range analysis to registers (for now, only non-used and
12684 singly-used registers optimized away)
12686 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12688 * 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.
12690 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12691 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12693 2002-04-22 Michael Hope <michaelh AT vroom>
12695 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12697 * configure.in (DD_COPT): Added include support required for gbdk.
12699 * .version: Bumped version number just to increase it.
12701 * src/SDCCmain.c: Added -nostdinc to the default options.
12703 2002-04-15 Michael Hope <michaelh AT vroom>
12705 * device/lib/z80/printf.c (sprintf): Added.
12707 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12709 * src/z80/peeph.def: Added transpose redundent load rule.
12711 * src/z80/main.c: Added force callee saves for jaune.
12713 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12715 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12717 2002-03-28 Johan Knol <johan AT balder>
12719 * src/SDCCval.c: fixed bug #532436
12721 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12723 Added "char *Processor" field to the port structure.
12726 Added -p option. Allows port dependent processor to be specified.
12729 Initialized the new field char *Processor field to NULL in all ports
12732 Compiler generated registers for interrupt context saving
12733 were not getting allocated.
12735 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12738 Fixed left shift. Will promote the left side of a left shift
12739 if a) left shifting more than size of operand or b) when assigned
12740 to something size > size of left side
12742 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12744 tons of changes. Register allocation has been
12745 rewritten. Added customization for the various PICs. Flow
12746 analysis is restructured. ...
12748 * src/pic/device.h:
12751 * src/pic/device.c:
12752 Added. device.c is a PIC port hack to accomodate variations
12755 2002-03-13 Michael Hope <michaelh AT vroom>
12757 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12759 2002-03-04 johanknol <johanknol AT manik>
12761 * /src/SDCCval.c: fixed
12763 const unsigned char arr[][2] = { { 0, 1 } };
12764 t18.c:1: error: Initializer element is not constant
12766 2002-03-04 bela <bela AT manik>
12768 * /device/include/mcs51reg.h:
12769 ds89c420 register definition update
12771 2002-03-03 <johan AT FRIJA>
12773 * support/Util/SDCCerr.c: did something, but don't no why anymore
12775 * support/regression/tests/bug-524691.c: made it a little less shy
12777 * src/SDCCast.c (decorateType): fixed bug #524697
12779 * src/SDCCast.c: made some lineno improvements
12781 * src/SDCCval.c (getNelements): changed warning to error
12783 * src/SDCCglue.c (printIvalArray): changed warning to error
12785 * src/SDCCicode.c: fixed a warning for mingw
12787 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12789 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12791 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12793 * src/ds390/peeph.def:
12794 Added some more peephole rules
12796 * src/ds390/gen.c: Various fixes & enhancements
12798 * src/SDCClrange.c, src/SDCClrange.h:
12799 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12801 * src/ds390/ralloc.c:
12802 various fixes & enhancements (ds390) specific
12804 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12805 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12808 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12810 2002-03-02 <johan AT FRIJA>
12812 * src/SDCCast.c (decorateType): fixed bug #524708
12814 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12816 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12818 2002-03-01 Michael Hope <michaelh AT vroom>
12820 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12822 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12824 2002-03-01 <johan AT FRIJA>
12826 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12828 * src/SDCCast.c (decorateType): fixed bug #524209
12830 * src/SDCCval.c (valNot): fixed bug #524195
12832 2002-02-26 <johan AT balder>
12834 * src/xa51/gen.c: fixed a warning
12836 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12838 * src/SDCCast.c (decorateType): fixed bug #522534
12840 2002-02-23 <johan AT balder>
12842 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12844 2002-02-22 <johan AT balder>
12846 * src/SDCCast.c: fixed bug #514865
12848 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12850 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12852 * sdcc/src/SDCCloop.c:
12853 Previous fix was not good. basic blocks that have "break" or "return" are
12854 not really partof a loop , but live ranges used in these blocks should
12855 be live thru the entire loop, so set partOfLoop but don't add them to
12858 2002-02-21 <johan AT FRIJA>
12860 * src/SDCCcse.c: fixed bug #514308
12862 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12865 Fixed BUG #519583. If a conditional block ended in a return/break
12866 statement inside a loop, it was not being considered part of the loop.
12868 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12870 2002-02-10 Karl Bongers <karl AT turbobit.com>
12873 Fixed up SDCDB debugger somewhat. Updated debugger/README
12874 with lots of comments and notes.
12876 * device/examples/test2.c:
12877 Fix bug, "red" variable not being initialized(compiler complained).
12879 * device/examples/Makefile, examples/test3.c:
12880 Add Makefile in device/examples folder, compiles test3.c
12881 for use as a multiple module SDCDB test case.
12883 * sim/ucsim/cmd.src/cmdset.cc:
12884 Took out debug printfs in ucsim "next" command.
12886 * sim/ucsim/xa.src:
12887 Karl and Johan start ucsim XA support. Most dissassembly working,
12888 about 75% emulation done(plenty of work remaining).
12890 * sim/ucsim/z80.src:
12891 Add Z80 support to ucsim, add test-ucz80 regression test,
12892 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12893 Notice z80 compiler fails on examples/test3.c/crc code.
12895 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12897 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12898 Added support for --parms-in-bank1
12900 * src/ds390/peeph.def:
12901 added a few more peephole optimzations
12903 * src/ds390/main.c:
12904 1) added __builtin_inp & __builtin_outp used to read in data of given length
12905 from a memory mapped port
12906 2) added __builtin_memcmp
12907 3) added __builtin_swapw swap bytes of a short
12909 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12910 1) handle multiple send & receives from register bank1
12911 2) ralloc can now allocate DPTR1 to some liveRanges
12913 * src/SDCCsymt.c, src/SDCCsymt.h:
12914 changes to handle multiple sends & receives
12916 * src/SDCCptropt.h:
12917 added some pointer arithmetic optimization
12919 * src/SDCCptropt.c:
12920 added some pointer arithmetic optimizations but not stable yet so not
12921 called from anywhere (will get this working shortly)
12923 * src/SDCCopt.c: fixed for multiple sends & receives
12926 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12927 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12928 set preprocessor defines (depending on options)
12930 * src/SDCCicode.c, src/SDCCicode.h:
12931 changes made to handle multiple sends & receives
12934 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12936 * src/SDCCcse.c, src/SDCCcse.h:
12937 added function findbackward def (to be used in upcoming optimization)
12939 * src/SDCCcflow.c, src/SDCCcflow.h:
12940 added function returnAtEnd - to determine if a basic block terminates with
12943 * src/SDCCast.c, src/SDCCast.h:
12944 added option parms-in-bank1
12946 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12947 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12948 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12949 adjusted for --parms-in-bank1 option
12951 * device/include/string.h:
12952 donot redefine "reentrant" keyword
12954 * device/include/ds80c390.h: Added some more SFRs
12956 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12958 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12960 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12962 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12964 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12966 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12968 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12970 * Added --xram-movc option
12972 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12974 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12976 2002-01-11 Johan Knol
12978 * Added math lib of Jesus Calvino-Fraga
12980 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12982 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12983 * support/regression/Makefile: new target test-mcs51-stack-auto
12984 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12986 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12988 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12990 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12992 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12994 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12998 * src/SDCCglue.h: add definition for printIvalChar()
13000 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13002 * src/SDCCast.c: fix #498138 by Johan
13004 * src/SDCCglue.c: fix #498138 by Johan
13006 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13008 * support/regression/Makefile: fix clean
13010 * support/regression/ports/ds390/support.c: fix transmission of last character
13012 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13014 * /sdcc/src/ds390/gen.c:
13015 a) improved computing address of stack variable
13016 b) took out some #if 0 code
13017 c) improved parmBytes adjustment
13018 d) improved genPlusIncr & genMinusIncr
13019 e) genCmp could generate bad code (when left assigned to DPTR)
13020 f) Fixed bug in hasInc
13022 * /sdcc/src/ds390/ralloc.c:
13023 a) packRegsForSupport could mess up live information (Fixed)
13024 b) packRegsDPTRuse could be incorrect for left & right shift
13026 * /sdcc/src/mcs51/ralloc.c:
13027 packRegsForSupport could mess up the live information (Fixed)
13029 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13031 * /sdcc/src/SDCCast.c:
13032 can reverse a loop even if function call is present as long
13033 as the loop control variable is local & is not passed as parameter
13035 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13037 * /sdcc/ChangeLog: *** empty log message ***
13039 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13040 More builtin function additions for TININative
13042 * /sdcc/src/ds390/ralloc.c:
13043 Had broken the regression testsuite
13045 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13047 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13048 Added funcattr hasStackParms will be set for reentrant functions when there
13049 are paramteres on the stack, this helps in minimizing frame pointer generation
13050 typeFromStr can handle function pointers now
13052 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13053 *** empty log message ***
13055 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13057 * /src/ds390/gen.c, /src/ds390/main.c:
13058 More builtin function additions for TININative
13060 * /src/ds390/ralloc.c:
13061 Had broken the regression testsuite
13063 * /src/SDCCast.c: Fixed a bug in dumptree
13065 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13066 Added funcattr hasStackParms will be set for reentrant functions when there
13067 are paramteres on the stack, this helps in minimizing frame pointer generation
13068 typeFromStr can handle function pointers now
13070 * /doc/builtins.txt, /doc/TININative.txt:
13071 *** empty log message ***
13074 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13076 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13077 ALPHA version for -mTININative
13079 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13080 updated to reflect changes in the port structure
13083 added function do_assemble (similar to do_link) if non-null this function
13084 will be called to do assembly (-mTININative) requires a multi command
13086 added function genAssemblerEnd will be called to generate assembler Epilogue
13089 added _JavaNative to debug info printing
13091 * /src/SDCCmain.c: added option --tini-libid
13092 added port->do_assemble function (-mTININative) has a multi command assemble
13094 * /src/SDCCglue.c: Disabled "constExpr" check
13095 added port->genAssemblerEnd function
13097 * /src/SDCCglobl.h: Added option --tini-libid value
13100 tookout optimizeCompare from the header (has no external references)
13102 * /src/SDCCast.c: made one more function "static"
13104 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13106 * src/z80/mappings.i: Added z80asm support.
13108 * src/z80/main.c: Added z80asm support on --asm=z80asm
13110 * src/z80/gen.c: Fixed asm portability issues.
13112 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13114 * src/SDCCglue.c (printExterns): Added global/extern split.
13116 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13118 * support/regression/Makefile: added test for mcs51 model large
13120 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13122 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13124 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13126 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13128 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13130 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13132 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13134 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13136 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13138 * support/regression/tests/simplefloat.c: Port to mcs51.
13140 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13141 * support/regression/tests/bug-485362.c: Added.
13143 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13145 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13147 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13149 * src/z80/gen.c (aopDump): Added a dump function.
13151 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13152 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13154 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13156 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13158 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13160 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13162 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13164 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13166 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13168 * support/regression/ports/ds390/support.c: Use tinibios.
13170 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13172 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13174 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13175 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13177 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13179 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13181 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13183 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13185 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13186 (packRegsForIYUse): Created and optimised.
13188 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13190 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13191 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13193 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13195 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13197 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13199 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13201 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13203 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13205 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13207 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13209 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13211 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13213 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13215 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13216 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13217 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13219 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13221 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13222 (genNotFloat): Added.
13223 (genUminusFloat): Added.
13225 * device/lib/z80/Makefile: Added floating pt stubs.
13227 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13229 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13231 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13233 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13235 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13237 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13239 * sdcc/support/regression/Makefile: Add port ds390.
13241 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13243 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13245 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13247 * sdcc/support/regression/ports/ds390/support.c: Added.
13249 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13251 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13253 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13255 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13257 * device/include/malloc.h: Added z80 and gbz80 support.
13259 * device/lib/gbz80/heap.s: Added.
13261 * device/lib/z80/heap.s: Added.
13263 * device/lib/malloc.c: Added z80 and gbz80 support.
13265 * support/regression/tests/malloc.c (testMalloc): Added.
13267 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13269 * support/regression/tests/bug-478094.c: Added.
13271 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13273 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13275 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13277 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13279 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13281 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13283 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13285 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13287 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13289 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13291 * support/regression/tests/bug-477927.c: Added.
13293 * src/z80/peeph.def: Added minor rules.
13295 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13297 * src/z80/peeph.def: Added jump optimisation modification.
13299 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13301 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13303 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13305 * support/regression/tests/funptrs.c: Added.
13307 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13309 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13311 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13313 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13315 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13317 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13318 (movLeft2ResultLong): Created.
13320 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13321 (joinPushes): Added. Joins two char pushes into a word push.
13323 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13325 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13327 * support/makebin/Makefile (install): Added creation of dest dir.
13329 2001-10-24 Karl Bongers <karl AT turbobit.com>
13331 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13333 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13335 * src/z80/ralloc.c: Turned off faulty pack for one use.
13337 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13339 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13341 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13343 * support/regression/Makefile: Improved clean
13345 * support/regression/ports/gbz80/spec.mk: Added clean
13347 * support/regression/ports/host/spec.mk: Added clean
13349 * support/regression/ports/z80/spec.mk: Added clean
13351 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13353 * support/regression/ports/mcs51/timeout.c: little improvements
13355 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13357 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13359 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13361 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13363 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13365 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13367 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13369 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13370 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13372 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13374 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13376 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13378 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13380 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13382 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13384 * support/regression/tests/longor.c: Added.
13386 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13388 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13390 * as/mcs51/aslink.h: define PATH_MAX
13392 * as/mcs51/asm.h: define PATH_MAX
13394 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13396 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13398 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13400 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13402 * src/SDCCglobl.h: define PATH_MAX
13404 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13406 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13408 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13410 * src/z80/gen.c (gencjneshort): Fixed
13412 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13414 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13416 * support/regression/tests/bug-469671.c: Added.
13418 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13420 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13422 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13424 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13426 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13428 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13430 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13432 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13434 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13436 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13438 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13440 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13442 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13444 * 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.
13446 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13448 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13450 2001-10-07 <johan AT FRIJA>
13452 * device/lib/gets.c (gets): fixed the return value.
13454 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13455 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13457 * 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.
13459 * 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.
13461 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13463 * src/pic/gen.c: Removed Safe_strdup.
13465 * configure.in: Added option to enable libgc support.
13467 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13468 (bitVectUnion): Optimised.
13469 (bitVectIntersect): Optimised.
13470 (bitVectBitsInCommon): Optimised.
13471 (bitVectCplAnd): Optimised.
13473 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13475 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13477 * src/SDCCmain.c: distinguish between assembler debug and plain options
13479 * src/avr/main.c: remove standard assembler options
13481 * src/ds390/main.c: remove standard assembler options
13483 * src/mcs51/main.c: remove standard assembler options
13485 * src/port.h: removed "PENDING" comment
13487 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13489 * src/device/lib/_mulint.c : new, with assember functions
13491 * src/device/lib/_mullong.c : new, with assember functions
13493 * src/device/lib/_divuint.c : with assember functions
13495 * src/device/lib/_divsint.c : with assember functions
13497 * src/device/lib/_divulong.c: with assember functions
13499 * src/device/lib/_divslong.c: with assember functions
13501 * src/device/lib/_moduint.c : with assember functions
13503 * src/device/lib/_modsint.c : with assember functions
13505 * src/device/lib/_modulong.c: with assember functions
13507 * src/device/lib/_modslong.c: with assember functions
13509 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13511 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13513 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13514 replaced _mululong.c and _mulslong.c by _mullong.c
13516 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13518 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13520 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13522 * src/SDCCglue.c: test, if win32api is available for MINGW
13524 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13526 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13527 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13528 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13529 * support/regression/ports/host/spec.mk: removed GENERIC
13530 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13531 * support/regression/ports/z80/spec.mk: removed GENERIC
13533 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13535 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13537 * support/regression/tests/bug-467035.c: Created.
13539 2001-10-01 <johan AT FRIJA>
13541 * src/SDCC.y: fixed bug #466586 part 1
13543 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13545 * SDCCicode.c: z80 has no generic pointers
13546 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13548 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13550 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13552 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13554 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13556 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13558 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13560 * configure.in: Fixed up so that ucsim is only configured once.
13562 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13564 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13565 (getPathDifference): As above.
13567 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13569 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13571 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13572 * .version: Updated to 2.3.1
13574 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13575 Added copyright header.
13577 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13578 (assemble): Added support for macro based assembler commands.
13579 (linkEdit): Added support for macro based linker commands.
13580 (preProcess): Changed the pre-processor to use macros.
13581 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13582 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13584 * device/lib/z80/crt0.s: Added module name for debugging.
13586 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13588 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13590 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13592 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13594 * src/Makefile.in: Added SDCCmacro and SDCCutil
13596 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13598 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13600 2001-09-16 <johan AT FRIJA>
13602 * 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.
13604 2001-09-15 <johan AT FRIJA>
13606 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13607 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13609 2001-09-11 <johan AT FRIJA>
13611 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13613 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13615 * support/regression/tests/bug-460444.c: Added test case.
13617 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13618 (genCast): Added justification for all of the asserts.
13620 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13622 * support/regression/support.c: _xdata replaced by xdata
13624 * support/regression/spec.mk: removed _generic
13626 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13628 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13630 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13631 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13633 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13635 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13637 * support/regression/tests/bug-460010.c: Added test case.
13639 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13641 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13643 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13645 * support/regression/testfwk.c: removed workaround for bug #436344
13647 * support/regression/tests/bp.c: use less memory with mcs51
13649 * support/regression/tests/bug-441448.c: use less memory
13651 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13653 * support/regression/collate-results.py: typo
13655 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13657 * support/regression/tests/fetchoverlap.c: Added new test case.
13659 * support/regression/tests/bp.c: Added new test case.
13661 * support/regression/tests/bug-448984.c: Added new test case.
13663 * support/regression/tests/pow2shifts.c: Added new test case.
13665 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13666 (genlshTwo): Fixed right shift for count > 8.
13668 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13670 2001-09-08 <johan AT FRIJA>
13672 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13674 2001-09-07 <johan AT FRIJA>
13676 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13678 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13680 2001-09-06 <johan AT FRIJA>
13682 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13683 * bernhard noted me at this: "() equals to (void)" (1.38)
13685 2001-09-05 <johan AT FRIJA>
13687 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13689 2001-09-04 <johan AT FRIJA>
13691 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13694 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13696 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13698 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13700 * link/z80/aslink.h: Fixed path for PATH_MAX
13702 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13704 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13706 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13708 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13710 * 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.
13712 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13714 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13715 (genCmp): Fixed up genCmp for the GB with longs.
13717 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13719 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13721 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13723 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13725 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13727 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13729 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13731 * 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.
13733 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13735 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13737 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13739 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13741 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13743 * sim/ucsim/configure: little improvement of Cygwin-detection
13744 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13745 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13746 * support/regression/tests/bug-221100.c: small changes for mcs51
13747 * support/regression/tests/bug-221168.c: small changes for mcs51
13748 * support/regression/tests/bug-227710.c: small changes for mcs51
13749 * support/regression/tests/staticinit.c: small changes for mcs51
13750 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13751 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13752 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601