1 2007-01-15 Raphael Neider <rneider AT web.de>
3 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
4 code page and data banking description
6 * src/pic/gen.h: removed bit arithmetic functions,
7 updated exit(1) to exit(EXIT_FAILURE)
8 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
9 * device/include/pic16/pic18f2455.h,
10 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
11 TRISD and TRISE, fixed/added some bit names
12 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
13 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
14 updated pic18f2455.{c,h} instead of duplicating them
16 2007-01-14 Borut Razem <borut.razem AT siol.net>
18 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
19 Cannot debug files that contain spaces in the path name
20 by converting spaces in asm file name to underscores
22 2007-01-13 Borut Razem <borut.razem AT siol.net>
24 * doc/sdccman.lyx: fixed format errors
26 2007-01-10 Borut Razem <borut.razem AT siol.net>
28 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
29 codeseg/constseg #pragma fail
30 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
31 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
32 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
33 suppoprt/cpp2/sdcpp.[ch]: house cleaning
35 2007-01-09 Borut Razem <borut.razem AT siol.net>
37 * get rid of diagnistic.[ch], pretty-print.[ch],
38 c-pretty-print.[ch], ... used just for error, warning, ...
40 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
41 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
42 suppoprt/cpp2/pretty-print.[ch]:
44 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
45 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
46 suppoprt/cpp2/sdcpp.dsp:
49 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
51 * device/lib/printf_large.c (output_float): removed recursion,
52 use smaller buffer on stack for mcs51,
53 fixed bug printing 1.96
54 * support/regression/tests/snprintf.c: added test
56 2007-01-07 Borut Razem <borut.razem AT siol.net>
58 * use dynamic memory buffers instead temporary files
59 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
61 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
62 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
63 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
64 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
65 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
66 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
67 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
68 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
69 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
70 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
71 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
72 support/Util/dbuf.c, support/Util/dbuf.h:
74 * .version, sdcc.spec: bumped version to 2.6.4
76 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/port.h: added TARGET_Z80_LIKE macro
79 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
80 output PSEG location if --xram-loc or --xstack-loc was used
81 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
83 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
85 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
86 * as/as_z80.dsp, as/z80/as_z80.dsp,
87 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
88 * sdcc.dsw: moved project files into subdir
89 * as/hc08/as_hc08.dsp,
90 * as/hc08/Makefile.bcc,
91 * as/hc08/Makefile.in,
92 * as/mcs51/Makefile.bcc,
93 * as/mcs51/Makefile.in,
94 * as/z80/Makefile.bcc,
96 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
99 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
104 * as/z80/assym.c: removed include "strcmpi.h"
107 * as/mcs51/strcmpi.c,
108 * as/mcs51/strcmpi.h,
109 * support/Util/strcmpi.c,
110 * support/Util/strcmpi.h: removed files
111 * as/strcmpi.c: added as_strncmpi()
113 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
115 * sdcc.dsw: Added some dependencies on project config.dsp
117 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
119 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
120 with [di]ram_start to fix a regresion
122 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
124 * configure.in: added missing mcs51 in status output
125 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
127 * debugger/mcs51/clean.mk (distclean): remove config.h
128 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
129 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
130 options.h, s-options-h and options.c
131 * support/cpp2/clean.mk: unused, removed
132 * Makefile.common.in,
135 * as/hc08/Makefile.in,
137 * as/mcs51/Makefile.in,
141 * as/z80/Makefile.in,
143 * as/link/Makefile.in,
144 * as/link/hc08/Makefile.in,
145 * as/link/hc08/clean.mk,
146 * as/link/mcs51/Makefile.in,
147 * as/link/mcs51/clean.mk,
148 * as/link/z80/Makefile.in,
149 * as/link/z80/clean.mk,
150 * as/link/z80/conf.mk,
151 * debugger/mcs51/Makefile.in,
152 * debugger/mcs51/clean.mk,
153 * device/include/Makefile.in,
154 * device/lib/Makefile.in,
155 * device/lib/mcs51/Makefile.in,
156 * device/lib/pic/Makefile.in,
157 * device/lib/pic/Makefile.common.in,
158 * device/lib/pic/Makefile.subdir,
159 * device/lib/pic/Makefile.rules,
160 * device/lib/pic16/libio/Makefile.in,
161 * device/lib/pic16/Makefile.subdir,
162 * device/lib/pic16/libdev/Makefile.in,
163 * device/lib/pic16/Makefile.rules,
164 * device/lib/pic16/Makefile.common.in,
165 * sim/ucsim/avr.src/Makefile.in,
166 * sim/ucsim/main_in.mk,
167 * sim/ucsim/cmd.src/Makefile.in,
168 * sim/ucsim/doc/Makefile.in,
169 * sim/ucsim/gui.src/Makefile.in,
170 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
171 * sim/ucsim/gui.src/serio.src/Makefile.in,
172 * sim/ucsim/hc08.src/Makefile.in,
173 * sim/ucsim/libltdl/Makefile.in,
174 * sim/ucsim/s51.src/Makefile.in,
175 * sim/ucsim/sim.src/Makefile.in,
176 * sim/ucsim/sim.src/conf.mk,
177 * sim/ucsim/xa.src/Makefile.in,
178 * sim/ucsim/z80.src/Makefile.in,
182 * support/cpp2/Makefile.in,
183 * support/librarian/Makefile.in,
184 * support/librarian/clean.mk,
185 * support/makebin/Makefile.in,
186 * support/makebin/clean.mk,
187 * support/packihx/Makefile.in,
188 * support/regression/Makefile.in,
189 * support/regression/ports/ds390/spec.mk,
190 * support/regression/ports/gbz80/spec.mk,
191 * support/regression/ports/hc08/spec.mk,
192 * support/regression/ports/mcs51/spec.mk,
193 * support/regression/ports/mcs51-large/spec.mk,
194 * support/regression/ports/mcs51-medium/spec.mk,
195 * support/regression/ports/mcs51-xstack-auto/spec.mk,
196 * support/regression/ports/pic14/spec.mk,
197 * support/regression/ports/pic16/spec.mk,
198 * support/regression/ports/mcs51-stack-auto/spec.mk,
199 * support/regression/ports/ucz80/spec.mk,
200 * support/regression/ports/xa51/spec.mk,
201 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
202 adding a slash after $(top_builddir) and/or adding @datarootdir@
204 * debugger/mcs51/configure.in,
205 * device/lib/pic/configure.in,
206 * device/lib/pic16/configure.in,
207 * sim/ucsim/configure.in,
208 * support/cpp2/configure.in,
209 * support/packihx/configure.in: changed AC_PREREQ to 2.60
211 * debugger/mcs51/configure,
212 * device/lib/pic/configure,
213 * device/lib/pic16/configure,
214 * sim/ucsim/configure,
215 * support/cpp2/configure,
216 * support/packihx/configure: generated with autoconf 2.60
218 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
220 * as/link/hc08/lkihx.c (newArea),
221 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
223 2007-01-02 Borut Razem <borut.razem AT siol.net>
225 * doc/sdccman.lyx: documented #pragma sdcc_hash
226 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
228 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
230 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
232 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
233 empty 'while'-loop to work correctly, see regression test 'while.c'
234 * support/regression/tests/while.c: added
236 2007-01-01 Borut Razem <borut.razem AT siol.net>
238 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
239 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
240 support/cpp2/libcpp/sdcpp.c:
241 sdcpp specific pragma/directive/option handling moved to sdcpp.c
242 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
243 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
245 2006-12-31 Borut Razem <borut.razem AT siol.net>
247 * SDCPP synchronized with GCC CPP release version 4.1.1,
248 currently the latest release:
249 * support/cpp2/libcpp, support/cpp2/libcpp/include,
250 support/cpp2/libcpp/include/cpp-id-data.h
251 support/cpp2/libiberty/fopen_unlocked.c
252 support/cpp2/libiberty/md5.c
254 support/cpp2/opt-functions.awk
255 support/cpp2/opt-gather.awk
256 support/cpp2/optc-gen.awk
257 support/cpp2/opth-gen.awk:
259 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
260 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
261 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
262 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
263 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
264 support/cpp2/diagnostic.h, support/cpp2/except.h,
265 support/cpp2/hwint.h, support/cpp2/input.h,
266 support/cpp2/intl.h, support/cpp2/move-if-change,
267 support/cpp2/opts.c, support/cpp2/opts.h,
268 support/cpp2/output.h, support/cpp2/prefix.c,
269 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
270 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
271 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
272 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
273 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
274 support/cpp2/version.c:
276 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
277 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
278 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
279 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
280 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
281 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
282 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
283 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
284 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
285 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
286 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
288 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
289 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
290 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
291 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
292 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
293 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
294 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
295 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
296 support/cpp2/hashtable.h, support/cpp2/line-map.c,
297 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
298 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
299 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
300 support/cpp2/system.h:
303 2006-12-31 Borut Razem <borut.razem AT siol.net>
305 * configure.in, configure: fixed bug #1538756: configure dies if bison
306 and flex are not installed, 2nd try
308 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
310 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
311 400.x for better code in RFE 899102
313 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
315 * src/SDCCpeeph.c (deadMove),
317 * src/mcs51/peep.h: renamed 'op' by 'reg'
318 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
319 (scan4op): small change for removeDeadMove(), added support for
320 'callee saves' and/or PACLL function calls,
321 (removeDeadMove): added, removes superflous 'mov r%1,%2',
322 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
323 left in new dispatcher mcs51DeadMove()
324 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
326 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
328 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
330 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
331 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
333 2006-12-30 Borut Razem <borut.razem AT siol.net>
335 * support/cpp2/spacs.h: deleted from svn
336 * configure.in, configure: fixed bug #1538756: configure dies if bison
337 and flex are not installed
339 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
341 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
342 with this z80 passes printf float test when enabled
343 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
345 2006-12-28 Borut Razem <borut.razem AT siol.net>
347 * support/cpp2/config.in, support/cpp2/configure.in,
348 support/cpp2/configure, support/cpp2/Makefile.in:
349 fix for the solaris build
351 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
353 * src/SDCC.y (type_specifier2, pointer),
355 * src/SDCCsymt.c (mergeSpec, checkSClass),
356 * support/Util/SDCCerr.c,
357 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
358 * support/valdiag/valdiag.py: Allow test cases to specify
359 required language standard
360 * support/valdiag/tests/restrict.c: New file to test restrict keyword
361 * support/valdiag/tests/tentdecl.c: Supress empty source file error
363 2006-12-27 Borut Razem <borut.razem AT siol.net>
365 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
366 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
368 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
370 * support/cpp2/libiberty/Makefile.bcc: updated
371 * src/pic16/main.c: fixed #pragma udata handling
372 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
374 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
376 * src/SDCCpeeph.c: made labelHashEntry global,
377 made pcDistance, FBYNAME static,
378 (pcDistance): made static, use isComment and isLabel,
380 (getLabelRef): added, extracted from labelRefCount(),
381 (labelRefCount): use new getLabelRef(),
382 (callFuncByName): made static, added deadMove,
383 use isComment and isLabel,
384 (newPeepRule): made static, set isLabel,
385 (isLabelDefinition): added parameter isPeepRule to allow '%' in
386 labels from peephole rules,
387 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
388 when isComment or isLabel is set
389 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
390 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
392 * src/mcs51/peep.h: added
393 * src/mcs51/peep.c: added, implements mcs51DeadMove()
394 * src/port.h: added peep->deadMove to port structure
395 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
396 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
397 deadMove, finally removed no. 1 and 2
404 * src/hc08/gen.c: mark lines with isComment or isLabel
405 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
407 * sdcc.spec: bumped version to 2.6.3
409 2006-12-26 Borut Razem <borut.razem AT siol.net>
411 * support/cpp2/Makefile.in: added dependency on options.h
412 * configure: regenerated
413 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
414 * support/cpp2/Makefile.in: added vasprintf.c
416 2006-12-25 Borut Razem <borut.razem AT siol.net>
418 * SDCPP synchronized with GCC CPP release version 3.4.6,
419 the latest release before 4.x:
420 * support/cpp2/Makefile.in, support/cpp2/config.h,
421 support/cpp2/configure, support/cpp2/configure.in,
422 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
423 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
424 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
425 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
426 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
427 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
428 support/cpp2/cpptrad.c, support/cpp2/except.h,
429 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
430 support/cpp2/hwint.h, support/cpp2/intl.h,
431 support/cpp2/line-map.c, support/cpp2/line-map.h,
432 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
433 support/cpp2/output.h, support/cpp2/prefix.c,
434 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
435 support/cpp2/system.h, support/cpp2/version.c:
437 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
438 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
439 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
440 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
441 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
442 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
443 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
444 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
445 support/cpp2/move-if-change, support/cpp2/opts.c,
446 support/cpp2/opts.h, support/cpp2/opts.sh,
447 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
448 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
449 support/cpp2/win32, support/cpp2/win32/dirent.c,
450 support/cpp2/win32/dirent.h:
452 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
453 * support/cpp2/sdcpp.h: renamed from sdcc.h
454 * sdcppinit.c: deleted
456 2006-12-23 Borut Razem <borut.razem AT siol.net>
458 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
459 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
460 preproc.c: an other try to fix bug #982435: introduced
461 -pedantic-parse-number command line option and pedantic_parse_number
464 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
466 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
468 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
469 corrected overlayed areax addresses, warn about memory overlaps
470 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
479 * src/port.h: added xabs_name and iabs_name
480 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
481 (glue, emitMaps): create and emit maps d_abs and i_abs
482 * src/SDCCglue.h: cosmetic changes
483 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
485 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
486 (allocDefault): put absolute, initialized globals in them
487 * support/regression/tests/absolute.c: added absolute bdata test
488 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
490 2006-12-20 Borut Razem <borut.razem AT siol.net>
492 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
493 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
494 added regression test for bug #982435
496 2006-12-18 Borut Razem <borut.razem AT siol.net>
498 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
499 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
500 small cosmetic changes
501 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
502 * support/regression/tests/bug-1351710.c: added regression test
504 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
506 * doc/sdccman.lyx: added the long missed iCode table
507 "<where is figure II?>", added links to wiki
509 2006-12-17 Borut Razem <borut.razem AT siol.net>
511 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
512 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
513 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
514 unified table driven pragma handling, pragma argument type checking
515 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
516 current one - version 1.1.3
517 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
519 2006-12-13 Raphael Neider <rneider AT web.de>
521 * src/pic/device.h: removed AssignedMemory structure and macros
522 * src/pic/device.c: removed global finalMapping (linker assigns
524 (register_map): add SFRs to remembered memRanges
525 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
526 assignFixedRegisters,assignRelocatableRegisters): removed,
527 (setMaxRAM,validAddress): adapted accordingly,
528 (pic14_hasSharebank,pic14_getSharedStack): only report and use
529 reasonably sized sharebanks,
530 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
531 (allDefsOutOfRange): removed unused code,
532 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
534 * src/pic/pcode.c (register_reassign): removed recursion warning,
536 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
537 to use existing pic14_stringInSet() to avoid duplicate symbols,
538 tidied up the code a bit,
539 (pic14printLocals): added in symmetry to printExterns, replaces
540 writeUsedRegs more or less,
541 (picglue): call new pic14_printLocals(),
542 * device/include/pic/pic*.h: removed #pragma memmap directives,
543 information gathered from include/pic/pic14devices.txt
544 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
546 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
548 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
550 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
552 * device/include/mcs51/cc2430.h: fixed missing ';'
554 2006-12-10 Raphael Neider <rneider AT web.de>
556 * device/lib/pic16/libc/stdio/vfprintf.c,
557 * device/lib/pic16/libc/stdio/printf_small.c,
558 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
559 char arguments, as char varargs are cast to int by the caller,
560 hopefully fixes #1604915 (other device libraries are still affected)
562 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
564 * src/mcs51/ralloc.c (packRegsForAssign),
565 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
567 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
569 * device/include/malloc.h: removed init_dynamic_memory
570 * device/lib/malloc.c: made init_dynamic_memory static and automatically
571 call it once from malloc. Also use _sdcc_heap[] from _heap.c
572 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
573 * device/lib/libsdcc.lib,
574 * device/lib/Makefile.in,
575 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
576 * doc/sdccman.lyx: documented use of new _heap.c
577 * support/regression/tests/malloc.c: removed init_dynamic_memory
578 * src/cdbFile.c(spacesToUnderscores): new function,
579 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
581 * device/include/tinibios.h: removed defines for putchar and getchar
582 * device/lib/ds390/Makefile.in: added putchar.c
583 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
585 2006-12-09 Borut Razem <borut.razem AT siol.net>
587 * support/cpp2/sdcc.h: prevent multiple inclusion
588 * support/cpp2/options.h: deleted
590 2006-12-08 Borut Razem <borut.razem AT siol.net>
592 * support/cpp2/sdcc.h: removed x*alloc() macros
593 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
594 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
595 support/cpp2/sdcpp.sdc: x*alloc files added to the project
596 * support/cpp2/system.h: moved #include "sdcc.h"
597 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
598 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
600 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
601 -funsigned-char options
602 * support/cpp2/sdcppmain.c: fixed bug 1611411
604 2006-12-07 Borut Razem <borut.razem AT siol.net>
606 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
609 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/SDCCsymt.c (addDecl): fixed bug 1609244
612 * src/SDCCmain.c (linkEdit): fixed bug 1609279
614 * .version: bumped to 2.6.2 because a) it's been a while
615 b) the linker sources have moved c) the preprocessor is upgraded
617 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
619 * support/regression/tests/snprintf.c: some checks
620 * lib/src/printf_large.c: %bc: read char instead of int from stack
622 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
624 * device/include/mcs51/cc2430.h: inserted _XPAGE
626 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
628 * device/include/mcs51/cc2430.h: added
630 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
632 * device/include/asm/default/features.h,
633 * device/include/asm/ds390/features.h,
634 * device/include/mcs51/at89s53.h,
635 * device/include/ser.h,
636 * device/include/ser_ir.h,
637 * device/include/serial.h: changed keywords to double underscore variants,
638 fixes bug 1590261 some more, thanks Steven Borley
640 2006-12-01 Raphael Neider <rneider AT web.de>
642 * src/pic/pcode.c (register_reassign): do not crash on recursive code
643 but emit warning (recursion is not supported for pic14)
645 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
647 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
648 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
650 2006-11-30 Raphael Neider <rneider AT web.de>
652 * src/pic/device.c (dump_sfr): always emit symbols
653 * src/pic/glue.c (pic14printPublics): fixed typo
655 2006-11-30 Raphael Neider <rneider AT web.de>
657 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
658 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
659 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
660 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
661 a sharebank, use a non-shared bank for the stack if none available
662 * src/pic/device.h (struct memRange): added linked list next field,
663 added prototypes for above functions
664 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
665 (typeRegWithIdx): accept fixed and unfixed stack registers
666 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
667 the stack, handle shared and banked stack (except for WSAVE),
668 (insertBankSel): removed useless optimization (will never fire),
669 (FixRegisterBanking): added optimization for devices with only one
670 possibly aliased bank of memory, like 16f84
671 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
672 devices have no SHAREBANK in the linker script
673 * device/include/pic/pic14devices.txt: documented memmap
674 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
676 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
678 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
679 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
680 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
681 genhc08Code): switched most of the D (debug) macros to DD (detailed
682 debug) macros to better control clutter in the generated .asm file.
683 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
684 genRightShift): fixed bug with non-constant bit shift stored to
685 a volatile result (SF Open Discussion forum thread #1616749).
686 Single byte case is not yet optimized.
688 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
690 * device/include/asm/mcs51/features.h,
691 * device/include/malloc.h,
692 * device/include/stdio.h: changed keywords to double underscore variants,
695 2006-11-27 Borut Razem <borut.razem AT siol.net>
697 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
698 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
699 support/cpp2/output.h, support/cpp2/cppinit.c,
700 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
701 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
702 support/cpp2/cppdefault.c, support/cpp2/system.h,
703 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
704 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
705 support/cpp2/prefix.c, support/cpp2/except.h,
706 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
707 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
708 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
709 support/cpp2/version.c, support/cpp2/cppmain.c,
710 support/cpp2/version.h, support/cpp2/hashtable.c,
711 support/cpp2/cpperror.c:
712 synchronized with GCC CPP release version 3.3.6,
713 the latest where cppmain.c still exists.
714 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
715 support/cpp2/sdcppinit.c: added
717 2006-11-27 Borut Razem <borut.razem AT siol.net>
719 * support/cpp2/cpplex.c:
720 fixed _asm ... _endasm handling bug, introduce with GCC CPP
722 * support/cpp2/cpplib.c: removed definitions of unused variables
724 2006-11-26 Borut Razem <borut.razem AT siol.net>
726 * support/cpp2/libiberty.h: commented out x*alloc() declarations
727 since they are redefined by macros in support/cpp2/sdcc.h
728 * support/cpp2/sdcc.h: x*alloc macro redefinition
730 2006-11-25 Borut Razem <borut.razem AT siol.net>
732 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
733 support/cpp2/configure, support/cpp2/Makefile.in,
734 support/cpp2/cppfiles.c, support/cpp2/output.h,
735 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
736 support/cpp2/config.h, support/cpp2/cpplib.h,
737 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
738 support/cpp2/cppdefault.c, support/cpp2/config.in,
739 support/cpp2/system.h, support/cpp2/cpplex.c,
740 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
741 support/cpp2/cppdefault.h, support/cpp2/prefix.c
742 support/cpp2/hwint.h, support/cpp2/mbchar.h,
743 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
744 support/cpp2/configure.in, support/cpp2/intl.h,
745 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
746 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
747 support/cpp2/version.c, support/cpp2/cppmain.c,
748 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
749 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
750 support/cpp2/cpperror.c,
751 support/cpp2/libiberty/safe-ctype.c,
752 support/cpp2/libiberty/safe-ctype.h,
753 support/cpp2/libiberty/splay-tree.c,
754 support/cpp2/libiberty/obstack.c,
755 support/cpp2/libiberty/lbasename.c,
756 support/cpp2/libiberty/splay-tree.h,
757 support/cpp2/libiberty/obstack.h:
758 synchronized with GCC CPP release version 3.2.3,
759 the latest before integration of cpp into gcc
760 * support/cpp2/except.h, support/cpp2/line-map.c,
761 support/cpp2/line-map.h,
762 support/cpp2/libiberty/hex.c,
763 support/cpp2/libiberty/concat.c,
764 support/cpp2/libiberty/filenames.h: added
765 * support/cpp2/intl.c: deleted
767 2006-11-24 Borut Razem <borut.razem AT siol.net>
769 * src/SDCC.y: enabled compilation of empty source file
770 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
771 "ISO C forbids an empty source file"
772 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
773 if all the code is ifdefed out.
775 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
777 * src/hc08/gen.c (genPcall): fix for bug #1601032
779 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
781 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
782 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
783 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
784 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
785 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
786 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
787 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
788 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
789 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
790 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
791 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
792 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
793 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
794 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
795 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
796 Renamed to all upper case as per the standard set by SiLabs
798 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
800 * device/include/mcs51/C8051F520.h: new, added
801 * device/include/mcs51/compiler.h: added link about predefined macros
803 2006-11-23 Raphael Neider <rneider AT web.de>
805 * src/regression/Makefile: add -L path to fresh library
806 * src/regression/simulate: emphasize FAILED output
807 * src/regression/create_stc: output _failures from gpsim
808 * src/regression/compare4.c,
809 * src/regression/rotate6.c: fixed char literals,
810 all compile, all run =8-D
812 * src/pic/pcode.h: added isPCASMDIR macro
813 * src/pic/gen.c (genAnd): fixed bit offset
814 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
815 packBits): unified register numbering schemes,
816 (newReg): do not insert stack registers into hash table,
817 (initStack): unpinned pseudo stack, simplified,
818 (typeRegWithIdx): fixed retrieval of stack registers,
819 * src/pic/pcode.c (addpCodeComment,sameBank): added,
820 (pCodeReplace): removed invalid assertion,
821 (insertPCodeInstruction): fixed newly added labels,
822 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
823 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
824 DumpFlow): removed unsed (broken?) code,
825 (insertBankSel): prevent STATUS from being BANKSELed,
826 (FixRegisterBanking): rewritten from scratch, implemented generic
827 optimizations (suppress BANKSELs to same register and to registers
828 present in all banks),
829 (AnalyzeBanking): update flow after BANKSELection
831 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
832 sharebank, let linker place it, mark STKxx symbols as emitted
834 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
836 * src/regression/arrays.c,
837 * src/regression/bank1.c,
838 * src/regression/bool2.c,
839 * src/regression/compare7.c,
840 * src/regression/compare8.c,
841 * src/regression/compare9.c,
842 * src/regression/compare10.c,
843 * src/regression/configword.c,
844 * src/regression/for.c,
845 * src/regression/mult1.c,
846 * src/regression/pointer1.c,
847 * src/regression/rotate6.c,
848 * src/regression/string1.c,
849 * src/regression/struct1.c,
850 * src/regression/Makefile: make PIC14 regression tests run again
851 (3 fail, 6 won't compile)
853 2006-11-21 Raphael Neider <rneider AT web.de>
855 * device/include/pic16/pic18f4550.h,
856 * device/include/pic16/pic18f4455.h,
857 * device/lib/pic16/libdev/pic18f4550.c,
858 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
859 * configure.in: removed superfluous closing bracket
861 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
863 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
866 2006-11-21 Raphael Neider <rneider AT web.de>
868 * src/pic/device.{c,h}: added pic14_getPIC()
869 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
870 (genAnd): added PIC code for one case, fixes #1597044
871 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
872 SFRs that are present in all banks (e.g., STATUS)
874 2006-11-20 Raphael Neider <rneider AT web.de>
876 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
877 INCFSZ/INCFSZW and declared them as changing Z bit,
878 (insertPCodeInstruction): correctly invert the above instructions,
880 (DoBankSelect): don't panic on po_immediates
882 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
885 * as/link/mcs51/lkihx.c (newArea),
886 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
887 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
889 2006-11-11 Raphael Neider <rneider AT web.de>
891 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
892 bitfield symbols, fixes #1579535 (once more...).
894 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
896 * support/regression/generate-cases.py,
897 * support/regression/fwk/include/testfwk.h,
898 * support/regression/fwk/lib/testfwk.c: used code pointers,
899 (about 50kByte less code generated for mcs51)
901 2006-11-06 Borut Razem <borut.razem AT siol.net>
903 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
904 debugger/mcs51/configure: fixed failed check because the function
905 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
906 who submitted the patch for gpsim.
907 * debugger/mcs51/configure.in: removed the result message
908 * debugger/mcs51/Makefile.in: fixed the config.status warning
909 "... seems to ignore the --datarootdir setting"
911 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
913 * device/include/mcs51/c8051f020.h,
914 * device/include/mcs51/c8051f040.h,
915 * device/include/mcs51/c8051f060.h,
916 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
917 * src/z80/gen.c (gencjneshort),
918 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
920 2006-10-31 Borut Razem <borut.razem AT siol.net>
922 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
923 debugger/mcs51/configure: get readline version
925 2006-10-30 Borut Razem <borut.razem AT siol.net>
927 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
928 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
929 debugger/mcs51/configure: locate readline even when cross compiling
930 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
932 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
934 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
937 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
939 * device/include/malloc.h,
940 * device/lib/calloc.c,
942 * device/lib/malloc.c,
943 * device/lib/realloc.c: moved definition of struct into sources
944 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
946 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
948 * as/asx8051.dsp: corrected output directories
949 * as/link/hc08: new directory for hc08 linker
950 * as/hc08/aslink.h, as/link/aslink.h,
951 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
952 * as/hc08/clean.mk, as/link/hc08/clean.mk,
953 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
954 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
955 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
956 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
957 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
958 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
959 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
960 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
961 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
962 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
963 * as/hc08/lks19.c, as/link/hc08/lks19.c,
964 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
965 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
966 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
967 * as/link/hc08/conf.mk,
971 * sdcc.dsw: moved hc08 linker to as/link/hc08
972 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
973 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
974 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
975 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
976 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
977 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
978 * as/link/mcs51/aslink.dsp,
979 * as/link/mcs51/Makefile.in: factored out the common files
980 * as/hc08/lkstore.c: deleted, use the one already in as/link/
981 * as/clean.mk: extra cleaning common files
982 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
983 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
984 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
986 2006-10-29 Raphael Neider <rneider AT web.de>
988 * src/pic/ralloc.c (newReg): create aliases for registers with
989 multiple names to fix #1579535 and #1584001,
990 (regWithIdx,dirregWithName): resolve aliases on lookup
991 * src/pic/pcode.c (DoBankSelect): die with error message on failing
993 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
994 to prevent build errors on small devices
996 2006-10-28 Raphael Neider <rneider AT web.de>
998 * src/pic/gen.c (genFunction,genCall): drop "same code page"
999 assumption within interrupt handlers, fixes #1584940
1000 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1001 "emitted" to avoid emitting them again in udata
1003 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1005 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1008 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1010 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1011 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1012 on/off CR to CRLF conversion.
1014 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1016 * doc/sdccman.lyx: updated IRQ section
1018 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1020 * device/lib/serial_io.c: removed
1021 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1022 replacements for serial_io.c
1024 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1028 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1030 * device/lib/serial_io.c: Default putchar() and getchar() for
1031 mcs51 uses serial port.
1033 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1035 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1037 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1039 * support/regression/ports/mcs51/support.c: smaller
1040 _sdcc_external_startup()
1041 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1043 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * device/lib/gbz80/crt0.s,
1046 * device/lib/gbz80/crt0_rle.s,
1047 * device/lib/gbz80/div.s,
1048 * device/lib/gbz80/fstubs.s,
1049 * device/lib/gbz80/heap.s,
1050 * device/lib/gbz80/mul.s,
1051 * device/lib/gbz80/putchar.s,
1052 * device/lib/gbz80/stubs.s,
1053 * device/lib/z80/crt0.s,
1054 * device/lib/z80/crt0_rle.s,
1055 * device/lib/z80/div.s,
1056 * device/lib/z80/fstubs.s,
1057 * device/lib/z80/heap.s,
1058 * device/lib/z80/mul.s,
1059 * device/lib/z80/putchar.s,
1060 * device/lib/z80/stubs.s: reverted, I was mistaken
1062 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1064 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1065 * support/regression/ports/mcs51/support.c: removed race
1066 condition on TI in _putchar allowing to use serial port mode 0
1068 2006-10-20 Borut Razem <borut.razem AT siol.net>
1070 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1072 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1074 * device/lib/gbz80/crt0.s,
1075 * device/lib/gbz80/crt0_rle.s,
1076 * device/lib/gbz80/div.s,
1077 * device/lib/gbz80/fstubs.s,
1078 * device/lib/gbz80/heap.s,
1079 * device/lib/gbz80/mul.s,
1080 * device/lib/gbz80/putchar.s,
1081 * device/lib/gbz80/stubs.s,
1082 * device/lib/z80/crt0.s,
1083 * device/lib/z80/crt0_rle.s,
1084 * device/lib/z80/div.s,
1085 * device/lib/z80/fstubs.s,
1086 * device/lib/z80/heap.s,
1087 * device/lib/z80/mul.s,
1088 * device/lib/z80/putchar.s,
1089 * device/lib/z80/stubs.s: removed all leading underscores from area names
1091 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1093 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1094 regression tests are not waiting in the simulator for simulated
1095 transmission of debug output
1097 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1099 * device/lib/printf_large.c: slightly smaller
1100 * doc/sdccman.lyx: do not use spaces within html links
1102 2006-10-16 Borut Razem <borut.razem AT siol.net>
1104 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1105 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1106 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1107 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1108 debugger/mcs51/configure:
1109 [ 1185668 ] add gnu readline support to sdcdb - enabled
1111 2006-10-16 Raphael Neider <rneider AT web.de>
1113 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1114 fixes #1577882, removes close to all banking optimizations
1116 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1119 variables in code memory
1120 * support/regression/tests/absolute.c: added test for this
1122 2006-10-15 Raphael Neider <rneider AT web.de>
1124 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1126 (BankSelect): emit BANKSEL before touching linker-placed regs,
1129 2006-10-10 Raphael Neider <rneider AT web.de>
1131 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1132 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1133 * src/pic/main.c (_pic14_parseOptions),
1134 * src/pic/main.h: mostly reverted to previous state, now use results
1135 from SDCCmain.c's argument parsing
1137 2006-10-10 Borut Razem <borut.razem AT siol.net>
1139 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1140 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1141 [ 1185668 ] add gnu readline support to sdcdb -
1142 prepared for READLINE, not enabled yet,
1143 thanks to <tal.bav AT gmail.com>
1145 2006-10-10 Raphael Neider <rneider AT web.de>
1147 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1148 * src/pic16/devices.inc,
1149 * device/include/pic16 (pic18f[24]620.h),
1150 * device/include/pic18fregs.h,
1151 * device/lib/pic16/pics.all,
1152 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1153 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1154 Gary Plumbridge and Anton Strobl
1156 2006-10-10 Raphael Neider <rneider AT web.de>
1158 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1159 --stack-siz=NUM options to configure the argument passing stack
1160 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1161 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1162 (pic14_getSharebankSize): obey --stack-siz=NUM,
1163 (pic14_getSharebankAddress): obey --stack-loc=NUM
1165 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1167 * doc/sdccman.lyx: added to the manual
1168 * doc/figures/ddd_example.png: added (neither pdflatex nor
1169 most browsers seem to like the .eps file)
1171 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1173 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1174 to /tmp and /var/tmp acc. LSB
1175 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1177 * support/regression/tests/onebyte.c: added test
1179 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1181 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1183 2006-10-05 Borut Razem <borut.razem AT siol.net>
1185 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1187 - sdcc.dsw: changed property eol-style to CRLF
1188 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1190 2006-10-04 Raphael Neider <rneider AT web.de>
1192 * device/include/pic/{pic16f84.h,pic16f84a.h},
1193 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1194 from patch #1522504, thanks to Robas Teodor
1196 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1198 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1201 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1203 * src/pic16/glue.c (pic16emitMaps),
1204 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1205 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1206 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1207 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1209 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1210 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1212 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1214 * support/librarian/sdcclib.c: Added option -l.
1215 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1217 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1218 using Windows command prompt.
1220 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * device/lib/libsdcc.lib: added module rand
1223 * src/ds390/ralloc.c (rematStr),
1224 * src/hc08/ralloc.c (rematStr),
1225 * src/mcs51/ralloc.c (rematStr),
1226 * src/z80/ralloc.c (rematStr): made output more consistent
1227 * src/mcs51/gen.c: cosmetic changes
1229 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * src/port.h: added mem.cabs_name to PORT
1238 * src/z80/main.c: added cabs_name initializers
1239 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1241 (emitMaps): emit absolutes in code memory into cabs_name
1243 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1244 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1245 * support/regression/fwk/include/testfwk.h: added define for at
1246 * support/regression/tests/absolute.c: added, new
1248 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1251 optimizations, see also patch 887161 by Stas Sergeev
1252 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1253 to be necessary anymore,
1254 (102, 103, 104, 127): renamed all occurances of bp to _bp
1256 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1259 thanks Weston T. Schmidt for patch 1555221
1260 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1261 * src/SDCCicode.c(geniCodeMultiply): small optimization
1263 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * device/include/stdlib.h: added rand prototypes
1266 * device/lib/rand.c: new, added
1267 * device/lib/Makefile.in: added rand.c
1268 * src/z80/peeph.def,
1269 * src/z80/peeph-gbz80.def,
1270 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1272 2006-09-20 Raphael Neider <rneider AT web.de>
1274 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1276 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1278 * as/link/aslink.h: cosmetic changes
1279 * as/link/mcs51/Makefile.in,
1280 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1282 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * as/link/mcs51/aslink.h,
1286 * as/link/z80/aslink.h: merged and moved to as/link/
1287 * as/link/lkstore.c,
1288 * as/link/mcs51/lkstore.c: moved to as/link/
1289 * as/link/clean.mk: remove *.o
1290 * as/link/mcs51/alloc.h: deleted
1291 * as/link/mcs51/lkarea.c: added lnksect prototype
1292 * as/link/mcs51/lkdata.c,
1293 * as/link/mcs51/lklex.c,
1294 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1295 * as/link/mcs51/lkmem.c,
1296 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1297 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1298 * as/link/mcs51/aslink.dsp,
1299 * as/link/mcs51/Makefile.aslink,
1300 * as/link/mcs51/Makefile.bcc,
1301 * as/link/mcs51/Makefile.in: updated for moved files
1302 * as/link/z80/lkarea.c,
1303 * as/link/z80/lkhead.c,
1304 * as/link/z80/lklex.c,
1305 * as/link/z80/lklibr.c,
1306 * as/link/z80/lklist.c,
1307 * as/link/z80/lkmain.c,
1308 * as/link/z80/lkrloc.c,
1309 * as/link/z80/lksym.c: synced with mcs51
1310 * as/link/z80/lkdata.c,
1311 * as/link/z80/lkeval.c,
1312 * as/link/z80/lkihx.c,
1313 * as/link/z80/lks19.c: cosmetic changes
1314 * as/link/z80/Makefile.in,
1315 * as/link/z80/linkgbz80.dsp,
1316 * as/link/z80/linkz80.dsp: updated for moved files
1318 2006-09-16 Borut Razem <borut.razem AT siol.net>
1320 * debugger/mcs51/sdcdb.c: partially fixed
1321 [ 1203664 ] sdcdb fails to open files w. two "." periods
1322 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1323 debugger/mcs51/symtab.h: fixed indenting
1324 * configure.in, configure: up to date with latest Maarten's changes
1326 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1329 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1330 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1331 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1332 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1333 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1334 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1335 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1336 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1337 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1338 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1339 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1340 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1341 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1342 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1343 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1344 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1345 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1346 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1347 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1348 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1349 as/link/mcs51/alloc.h,
1350 as/link/mcs51/clean.mk,
1351 as/link/mcs51/conf.mk,
1352 as/link/mcs51/Makefile.bcc,
1353 as/link/mcs51/Makefile.in,
1354 as/link/mcs51/readme.390,
1355 as/link/mcs51/strcmpi.c,
1356 as/link/mcs51/strcmpi.h,
1358 as/mcs51/Makefile.bcc,
1359 as/mcs51/Makefile.in,
1362 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1364 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * as/link/Makefile.in,
1368 * as/link/z80/linkgbz80.dsp,
1369 * as/link/z80/linkz80.dsp,
1376 * link/z80/aslink.h,
1377 * link/z80/clean.mk,
1379 * link/z80/linkgbz80.dsp,
1380 * link/z80/linkz80.dsp,
1381 * link/z80/lkarea.c,
1382 * link/z80/lkdata.c,
1383 * link/z80/lkeval.c,
1386 * link/z80/lkhead.c,
1389 * link/z80/lklibr.c,
1390 * link/z80/lklist.c,
1391 * link/z80/lkmain.c,
1392 * link/z80/lkrloc.c,
1395 * link/z80/Makefile.in,
1397 * sdcc.dsw: moved link/ to as/link/
1399 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * as/mcs51/i51mch.c (machine): fixed warning
1403 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1407 2006-09-09 Borut Razem <borut.razem AT siol.net>
1409 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1410 sdcdb WIN32 native port
1411 * src/clean.mk: fixed
1413 2006-09-08 Borut Razem <borut.razem AT siol.net>
1415 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1417 2006-09-08 Raphael Neider <rneider AT web.de>
1419 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1420 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1421 to gplink to disable processor mismatch warning and to allow
1422 the use of devices with only aliased (shared) memory banks,
1423 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1425 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1427 * doc/sdccman.lyx: Some re-formating plus example on using
1428 #pragma preproc_asm +/-
1430 2006-09-07 Borut Razem <borut.razem AT siol.net>
1432 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1435 2006-09-06 Borut Razem <borut.razem AT siol.net>
1437 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1438 line at sdcc.nsi:153
1439 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1441 2006-09-05 Borut Razem <borut.razem AT siol.net>
1443 * configure.in, configure: support for winsock2
1444 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1445 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1446 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1447 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1448 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1450 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1452 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1454 * support/regression/tests/bug1551947.c: new, added
1455 * src/SDCCsymt.h: strings are char* not byte*
1457 2006-09-05 Raphael Neider <rneider AT web.de>
1459 * device/lib/pic16/libdev/pic18f4550.c,
1460 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1461 declarations/definitions from patch #1520949
1463 2006-09-05 Raphael Neider <rneider AT web.de>
1465 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1466 byte-aligned bitfields, fixes #1539278
1468 2006-09-05 Raphael Neider <rneider AT web.de>
1470 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1473 2006-09-04 Borut Razem <borut.razem AT siol.net>
1475 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1476 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1477 -mno-cygwin is a part of the compiler name
1478 * support/scripts/sdcc_mingw32: don't disable ucsim
1480 2006-09-03 Borut Razem <borut.razem AT siol.net>
1482 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1483 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1485 2006-09-03 Raphael Neider <rneider AT web.de>
1488 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1489 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1492 2006-09-01 Borut Razem <borut.razem AT siol.net>
1494 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1495 to make ppc-osx happy
1497 2006-08-31 Borut Razem <borut.razem AT siol.net>
1499 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1500 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1501 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1502 * support/regression/ports/ds390/spec.mk,
1503 support/regression/ports/mcs51/spec.mk,
1504 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1505 To run regression tests in mingw environment:
1506 make DEV_NULL=NUL CC=gcc
1508 2006-08-30 Borut Razem <borut.razem AT siol.net>
1510 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1511 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1512 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1513 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1514 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1515 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1516 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1517 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1518 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1519 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1520 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1521 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1522 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1523 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1524 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1525 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1526 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1527 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1528 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1529 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1530 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1531 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1532 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1533 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1534 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1535 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1536 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1537 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1538 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1539 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1540 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1541 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1542 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1543 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1544 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1545 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1546 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1547 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1548 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1549 ucsim WIN32 native port
1551 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1553 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1555 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1558 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1560 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1562 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1563 * support/regression/tests/bug1546986.c: new, added
1564 * as/mcs51/.cvsignore,
1565 * debugger/mcs51/.cvsignore,
1566 * src/.cvsignore: deleted
1568 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1570 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1573 2006-08-20 Borut Razem <borut.razem AT siol.net>
1575 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1576 removed cl_listen_console::match(), cl_console::match(),
1577 restructured cl_commander::proc_input()
1579 2006-08-16 Borut Razem <borut.razem AT siol.net>
1581 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1582 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1583 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1585 2006-08-14 Borut Razem <borut.razem AT siol.net>
1587 * support/regression/Makefile.in,
1588 support/regression/ports/pic14/gpsim.cmd,
1589 support/regression/ports/pic14/spec.mk,
1590 support/regression/ports/pic14/support.c:
1591 added pic14 regression test
1593 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1595 * as/doc/asxhtm.html: documented changed ABS behaviour
1596 * as/doc/README: fixed some typos
1598 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1600 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1603 2006-08-12 Borut Razem <borut.razem AT siol.net>
1605 * support/regression/fwk/include/testfwk.h,
1606 support/regression/fwk/lib/testfwk.c,
1607 support/regression/generate-cases.py,
1608 support/regression/Makefile.in:
1609 regression test framework does not depend on function pointers and
1612 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1614 * device/include/stddef.h: c temporary hack to fix bug 1518273
1616 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1618 * device/include/mcs51/cc2510fx.h: added
1619 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1622 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1625 * as/z80/Makefile.in: added strcmpi.c
1626 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1627 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1629 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * device/lib/gbz80/asm_strings.s,
1632 * device/lib/gbz80/crt0_rle.s,
1633 * device/lib/gbz80/div.s,
1634 * device/lib/gbz80/mul.s,
1635 * device/lib/gbz80/shift.s,
1636 * device/lib/z80/asm_strings.s,
1637 * device/lib/z80/crt0_rle.s,
1638 * device/lib/z80/div.s,
1639 * device/lib/z80/mul.s,
1640 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1641 flags which are all upper case
1643 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1645 * as/z80/asm.h: made CASE_SENSITIVE 1
1646 * link/z80/aslink.h: made CASE_SENSITIVE 1
1647 * src/z80/gen.c (throughout): made all conditionals upper case
1648 * support/regression/tests/bug1503067.c: new
1650 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1652 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1653 (shiftIntoPair): added case 2 for PAIR_IY,
1654 (setupToPreserveCarry): replaced parameters with iCode and check if
1655 PAIR_DE is in use to fix bug 1399290,
1656 (genPlus, genMinus): updated call to setupToPreserveCarry
1657 * support/regression/tests/bug1399290.c: new
1659 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1661 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1662 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1663 * src/ds390/gen.c (shiftRLong),
1664 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1665 * src/mcs51/gen.c (sameReg): changed to sameByte,
1666 (xch_a_aopGet): new,
1667 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1668 shiftRLong): fixed bug 1533966
1669 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1670 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1671 * support/regression/Makefile.in: disabled z80, enabled ucz80
1672 * support/regression/tests/float_trans.c: enabled test for z80 and host
1673 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1675 2006-08-01 Borut Razem <borut.razem AT siol.net>
1677 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1678 comparison is always false due to limited range of data type
1679 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1681 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1683 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1684 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1685 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1686 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1688 2006-07-31 Borut Razem <borut.razem AT siol.net>
1690 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1691 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1692 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1693 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1694 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1695 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1696 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1697 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1698 enable ucsim mingw compilation. Serial port is disabled,
1699 since it uses termios.h API, which is not available on native
1702 2006-07-31 Borut Razem <borut.razem AT siol.net>
1704 * Small Device C Compiler 2.6.0 released
1705 * support/scripts/sdcc.nsi: added FULL_DOC option
1706 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1708 2006-07-28 Borut Razem <borut.razem AT siol.net>
1710 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1711 * doc/INSTALL.txt: updated
1713 2006-07-27 Borut Razem <borut.razem AT siol.net>
1715 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1716 device/lib/pic/libdev/Makefile.in: fixed bug
1717 [ 1438354 ] pic libsdcc: distclean doesn't work
1718 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1719 device/lib/pic16/libio/Makefile.in: fixed bug
1720 [ 1438344 ] pic16 lib: clean doesn't work properly
1721 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1723 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * device/lib/pic/libsdcc/fsdiv.c,
1726 * device/lib/pic/libsdcc/fsmul.c,
1727 * device/lib/pic16/libsdcc/float/fsdiv.c,
1728 * device/lib/pic16/libsdcc/float/fsmul.c,
1729 * device/lib/_fsdiv.c,
1730 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1731 * support/regression/tests/bug1520966.c: added
1732 * doc/knownbugs.html: removed [ 1520966 ] from the list
1734 2006-07-25 Borut Razem <borut.razem AT siol.net>
1736 * configure.in, configure, sdccconf_in.h: fixed bug
1737 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1738 * doc/knownbugs.html: removed [ 1519095 ] from the list
1740 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * doc/knownbugs.html: added, contains list of known bugs at release
1743 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1745 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1748 function registers and corrected defaults with additional warning
1749 * device/lib/malloc.c: cosmetic changes
1750 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1751 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1752 (fillGaps): and used it
1754 2006-07-20 Raphael Neider <rneider AT web.de>
1756 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1757 output unless SDCCPICDEBUG is set
1758 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1759 output if SILENT is set
1761 2006-07-11 Borut Razem <borut.razem AT siol.net>
1763 * doc/README.txt: updated
1765 2006-07-10 Borut Razem <borut.razem AT siol.net>
1767 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1768 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1769 in WIN32 installation
1770 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1773 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1776 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1778 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1780 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1782 2006-07-06 Borut Razem <borut.razem AT siol.net>
1784 * support/regression/tests/bitfields.c:
1785 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1786 * support/regression/tests/constantRange.c:
1787 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1789 2006-07-04 Borut Razem <borut.razem AT siol.net>
1791 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1793 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1794 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1795 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1796 reverted changes from 2006-07-03
1797 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1798 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1799 added CPPFLAGS, used by the host port
1801 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1803 * support/regression/valdiag/tests/switch.c,
1804 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1805 * support/regression/tests/libmullong.c: fixed for host
1806 * support/regression/ports/host/spec.mk: disable all warnings for host,
1807 SDCC runs with --less-pedantic too
1809 2006-07-03 Borut Razem <borut.razem AT siol.net>
1811 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1813 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1814 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1815 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1816 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1818 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1819 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1820 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1821 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1823 2006-07-02 Raphael Neider <rneider AT web.de>
1825 * src/pic16/devices.inc,
1826 * device/include/pic16/pic18fregs.h,
1827 * device/include/pic16/pic18f4550.h,
1828 * device/lib/pic16/pics.all,
1829 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1831 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1833 * as/hc08/lkaomf51.c (OutputName),
1834 * as/mcs51/lkaomf51.c (OutputName),
1835 * as/z80/asmain.c (asmbl),
1836 * src/ds390/main.c (asmLineNodeFromLineNode),
1837 * src/hc08/ralloc.c (hc08_assignRegisters),
1838 * src/mcs51/main.c (asmLineNodeFromLineNode),
1839 * src/xa51/ralloc.c (checkRegMask),
1840 * src/xa51/gen.c (emitcode),
1841 * src/z80/gen.c (_emit2),
1842 * src/SDCCast.c (searchLitOp),
1844 * support/packihx/packihx.c,
1845 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1846 * src/ds390/gen.c (aopPutUsesAcc),
1847 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1848 * support/regression/tests/libmullong.c (mullong_wrapper),
1849 * src/SDCCsymt.c (powof2),
1851 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1852 * src/SDCCsymt.h: added TYPE_TARGET_*
1853 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1854 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1855 SDCCast because 1) header problems 2) this is the right place
1856 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1857 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1860 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1862 * src/SDCCicode.h: removed buggy semicolon in unused macro
1863 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1864 search for previous definiton of auto symbols too,
1865 (findPrevUse): fixed logic of emitWarnings
1867 2006-06-26 Raphael Neider <rneider AT web.de>
1869 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1870 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1872 2006-06-25 Raphael Neider <rneider AT web.de>
1874 * device/lib/pic/libm: NEW, added math library functions
1875 * device/lib/pic/libsdcc: NEW; added float support functions
1876 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1877 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1878 NEW, added math related headers
1879 * device/include/asm/pic/features.h: NEW
1880 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1881 (popGet): allow larger offsets for AOP_PCODE,
1882 (genDataPointerSet): handle literals explicitly, more debug output,
1883 (genAssign): fixed for float using aopLiteral ;-)
1884 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1885 GOTO initialisation routine
1886 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1887 flag on registers, fixes #1469043 (local variables do not work)
1888 * src/pic/main.c (_pic14_do_link),
1889 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1892 2006-06-25 Borut Razem <borut.razem AT siol.net>
1894 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1895 characters printed (not including the trailing '\0' used to end
1896 output to strings). Problem detected in regression test bug-927659.c.
1897 NOTE: printf() family functions should return int instead
1899 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1900 specifier are printed as themselves
1901 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1902 support flags, width and precision specifiers
1904 2006-06-24 Borut Razem <borut.razem AT siol.net>
1906 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1907 to the list of sdcc tagrets not supporting bit type
1908 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1909 testfor pic16 due to bug:
1910 [ 1511794 ] pic16: regression test bug-895992.c fails
1912 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1914 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1915 * src/SDCCglue.c (initPointer), fixed bug 1496419
1916 * support/regression/tests/bug1496419.c: new, added
1918 2006-06-22 Borut Razem <borut.razem AT siol.net>
1920 * support/regression/ports/pic16/support.c: use gpsim usart module from
1921 libgpsim_modules library
1923 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1925 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1928 2006-06-19 Raphael Neider <rneider AT web.de>
1930 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1931 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1932 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1933 (pic14printExterns,pic14printPublics,pic16printPublics,
1934 pic16_printExterns): use new functions to emit symbols
1935 (picglue,pic16glue): emit publics before emitting externs
1936 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1937 locally defined functions to avoid bug #1443651
1938 * support/regression/tests/bug-716242.c: removed pic16 workaround
1939 * support/regression/ports/pic16/spec.mk: ignore errors during build
1941 2006-06-19 Raphael Neider <rneider AT web.de>
1943 * src/pic/glue.h: added pic14aopLiteral prototype
1944 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1945 * src/pic/gen.c: removed stdint.h dependency
1946 (aopGet): use Safe_strdup()
1947 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1948 (genDataPointerSet): use pic14aopLiteral()
1949 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1950 for pic16; thanks to Bernhard and Maarten
1952 2006-06-18 Borut Razem <borut.razem AT siol.net>
1954 * support/regression/tests/structflexarray.c: flexible array members
1955 not supported by gcc < 3
1956 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1958 * src/pic/gen.c: don't include [p]strdin.h on solaris
1959 * support/Util/pstdint.h: addad svn attributes
1960 * support/regression/tests/constantRange.c,
1961 support/regression/tests/rotate.c: include inttypes.h instead
1962 stdint.h on solaris, addad svn attributes
1964 2006-06-18 Raphael Neider <rneider AT web.de>
1966 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1968 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1969 (pic16_genMinusBits): simplified sign-extension
1970 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1971 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1972 adjusted to correctly handle mixed-signed operands, disabled
1973 now unused multiplciation routines
1974 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1975 (assignResultValue): added argument denoting the size of the result
1976 as returned by the function (fixes upcasts in assigning from
1977 function calls: char foo(); int i = foo();)
1978 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1979 function result to assignResultValue
1980 (genMult): disabled inlined multiplication code
1981 (genDiv): augmented to also handle the modulus operator, fixed to
1982 handle mixed-signed operands correctly
1983 (genMod): simply call genDiv, disabled unused code
1984 (genAssign): fixed missing (sign-)extension on result
1985 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1986 valid char operands, allow signed operands for native code, added
1987 division and modulo operator handling
1988 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1990 As a consequence, onebyte.c (if split into two files) and muldiv.c
1991 pass regression tests.
1993 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1995 * doc/Makefile.in: two runs of makeindex seem needed to get
1996 correct page references in the index of sdccman.pdf
1997 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1999 2006-06-17 Borut Razem <borut.razem AT siol.net>
2001 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2003 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2005 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2006 mentioned ec2drv and paulmon
2008 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2011 consecutive abs areas
2012 (find_empty_space, allocate_space): added map to handle codemap or
2014 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2015 absolute idata and xdata
2016 * as/mcs51/lkmem.c (summary2): updated legend
2018 2006-06-16 Raphael Neider <rneider AT web.de>
2020 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2022 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2026 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2028 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2030 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2031 value of generic pointers,
2041 src/z80/main.c: PORT structure, added elements for gp_tags field,
2042 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2043 fields in the PORT structure of each port,
2044 * src/SDCCast.c (decorateType): allow processing of generic pointers
2045 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2048 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2054 * src/pic16/pcode.c,
2056 * src/pic/pcoderegs.c,
2059 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2060 bug 1504689 on minGW
2062 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2064 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2066 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2068 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2070 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2075 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2077 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2078 to a char variable. Fixed bug #1504211
2079 * device/include/pic16/adc.h,
2080 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2081 and fixed bug #1364390
2083 2006-06-10 Borut Razem <borut.razem AT siol.net>
2085 * CVSROOT: removed the CVS left-over
2087 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * as/hc08/asmain.c (asexit),
2090 * as/hc08/lkmain.c (lkexit),
2091 * as/mcs51/asmain.c (asexit),
2092 * as/mcs51/lkmain.c (lkexit),
2093 * src/SDCCglue.c (DEFSETFUNC),
2094 * src/SDCCmain.c (linkEdit, assemble),
2095 * support/librarian/sdcclib.c (AddRel),
2096 replaced unlink() by standard C remove()
2097 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2098 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2099 gatherImplicitVariables): new, added to fix bug 608752,
2100 (createFunction): added gatherImplicitVariables()
2101 * src/SDCCast.h: added createRMW prototype
2102 * src/SDCCsymt.h (struct symbol): added infertype
2103 * support/regression/tests/bug608752.c: new, added
2105 2006-06-10 Raphael Neider <rneider AT web.de>
2107 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2108 multibyte dummy reads (fixes #1503234)
2110 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * device/include/mcs51/compiler.h: new, added header file to enable
2113 creating common sfr definition header files for different compilers
2115 2006-06-05 Raphael Neider <rneider AT web.de>
2117 * src/pic16/{pcode.h,genarith.c}:
2118 introduced pCodeOp combining any two pCodeOps (previously only
2119 two register operands could be combined), removed pcop2 from
2120 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2121 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2122 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2123 rewritten to use new PO_TWO_OPS
2124 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2125 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2126 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2127 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2128 (pic16_get_op): embraced return arg to allow #define return(x),
2129 added new case for combined opcodes
2130 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2131 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2132 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2134 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2136 * src/SDCCval.c (checkConstantRange): added
2137 * src/SDCCval.h: added checkConstantRange
2138 * support/Util/SDCCerr.c,
2139 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2140 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2141 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2142 * src/SDCCast.c (decorateType): added checkConstantRange,
2143 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2144 can be emitted with the correct always true/false warning,
2145 added optimization for double '!';
2146 result of decorateType() must be assigned back to the tree, because
2147 decorateType() can change the tree
2148 * src/SDCCicode.c (geniCodeLogic),
2149 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2150 (checkConstantRange): removed, it was only a fragment which never
2152 * src/SDCCsymt.c (computeType): fixed promotion for
2153 "-1 < (unsigned bit) b"
2154 * src/pic/ralloc.c (packRegsForAssign),
2155 * src/pic16/ralloc.c (packRegsForAssign),
2156 * src/hc08/ralloc.c (packRegsForAssign),
2157 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2159 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2160 * support/regression/tests/constantRange.c: added
2161 * support/valdiag/tests/constantRange.c: added
2162 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2164 2006-06-02 Borut Razem <borut.razem AT siol.net>
2166 * support/regression/ports/pic16/support.c: increase stack size
2168 * support/regression/Makefile.in: sort tests by name so that the
2169 resutlts can be compared on different machines / platforms
2171 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2174 * src/ds390/gen.c (emitLabel): new, added,
2175 (genDjnz): fixed stack overflow bug,
2176 (throughout): cosmetic changes to sync with mcs51/gen.c,
2177 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2178 * src/mcs51/gen.c (genEndFunction): small optimization,
2179 (throughout): cosmetic changes to sync with ds390/gen.c
2181 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2183 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2184 (_print_format): fixed printing pointers
2185 * src/mcs51/gen.c (emitLabel, movb): new, added,
2186 (genAssign): small optimization,
2187 (genDjnz): fixed stack overflow bug,
2188 (throughout): replaced sprintf with SNPRINTF,
2189 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2190 replaced emitcode("mov", "b,...") with MOVB(...),
2191 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2192 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2193 * src/mcs51/peeph.def: added rules 140 and 264
2194 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2195 so they may get optimized into registers
2197 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2199 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2200 immediately when encountered,
2201 (printUsage): always use stderr even on windows
2203 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2205 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2206 (processParms): fixed bug #1247551
2207 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2208 parseCmdLine, main): print '--version' to stdout,
2209 print 'help' to stdout if --help is given,
2210 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2211 arguments are given; fixed --help
2213 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2215 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2216 * support/regression/tests/bug-1493710.c: added
2218 2006-05-27 Borut Razem <borut.razem AT siol.net>
2220 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2222 * support/regression/ports/pic16/support.c: increase stack size
2223 from default 64 bytes to 128 bytes
2224 * support/regression/tests/staticinit.c,
2225 support/regression/tests/float.c: regression tests fully enabled
2226 for pic16 port by putting the initialized data arrays into the code
2228 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2229 This was changed by mistake in the previous version.
2231 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2233 * src/pic16/gen.c (genFunction, genEndFunction): some
2234 beautifications, fixed bug with falsely restoring FSR2 in large
2235 stack model, thanks to Beau E. Cox for reporting the bug
2237 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * debugger/mcs51/break.c,
2240 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2241 use %p to print pointers, made address variables unsigned
2242 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2243 * debugger/mcs51/symtab.c (parseSymbol): must return something
2244 * src/mcs51/gen.c (aopForSym): small optimization,
2245 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2246 (freeAsmop): added missing break,
2247 (aopPut): removed parameter bvolatile, determine it inside the function,
2248 (saveRegisters, unsaveRegisters): small optimization,
2249 (genIpush): removed pointless check,
2250 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2251 replaced sprintf with SNPRINTF,
2252 replaced strcpy with strncpyz,
2253 updated aopPut calls,
2254 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2255 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2257 2006-05-24 Borut Razem <borut.razem AT siol.net>
2259 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2260 modification of test for the pic16 port, put the array to the code
2261 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2263 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2265 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2266 * support/Util/pstdint.h: added
2268 2006-05-22 Borut Razem <borut.razem AT siol.net>
2270 * src/regression/Makefile: removed bool2.c test, added -q linker option
2271 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2272 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2273 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2274 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2275 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2276 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2277 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2278 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2279 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2281 2006-05-22 Raphael Neider <rneider AT web.de>
2283 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2284 bug #1492360 (problematic due to generic pointers, see code)
2286 2006-05-22 Borut Razem <borut.razem AT siol.net>
2288 * support/regression/ports/pic16/specs.mk: removed stack size linker
2290 * support/regression/tests/array.c,
2291 support/regression/tests/bitopcse.c,
2292 support/regression/tests/bug-908454.c,
2293 support/regression/tests/malloc.c: modified for pic16 regression test
2294 * support/regression/tests/bitfields.c:
2295 pic16 - excluded bitfileds of size > 8
2296 * support/regression/tests/bp.c: pic16 - reduced data size
2297 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2298 * support/regression/tests/bug-460010.c:
2299 pic16 - used the absolute address the fits in memory
2300 * support/regression/tests/bug-716242.c:
2301 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2302 * support/regression/tests/float.c:
2303 pic16 - excluded - data size too big
2304 * support/regression/tests/onebyte.c:
2305 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2306 * support/regression/tests/shifts.c:
2307 pic16 - function names probably have to differ in first X characters
2309 * support/regression/tests/staticinit.c:
2310 pic16 - excluded some tests due error: no target memory available for
2313 2006-05-22 Borut Razem <borut.razem AT siol.net>
2315 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2316 second try. Thanks Stas Sergeev once more.
2318 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2321 (genLeftShift, genRightShift): fixed bug 1491627
2322 * src/hc08/peeph.def (rules 7, 8.x): added
2323 * support/regression/tests/shifts.c (ShiftLeftByParam,
2324 ShiftRightByParam, testShiftByParam): added to test variable shifting
2326 2006-05-20 Raphael Neider <rneider AT web.de>
2328 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2329 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2330 (allocReg): add only new registers to dynAllocRegs,
2331 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2332 #1489055, #1445850, and probably #1483693
2334 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2336 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2337 bug in for-loop that didn't emit the last of CONFIG and ID registers
2339 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2341 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2343 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2344 1489016, 1434401 and 1490124
2345 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2346 1489016, 1434401 and 1490124
2348 2006-05-17 Borut Razem <borut.razem AT siol.net>
2350 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2353 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2355 * device/include/mcs51/P89c51RD2.h,
2356 * device/include/mcs51/P89LPC901.h,
2357 * device/include/mcs51/P89LPC922.h,
2358 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2360 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2362 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2363 to fix missing stack pragma in compiled binary object file,
2365 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2367 * support/packihx/configure.in,
2368 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2369 determine sizeof basic types even while cross compiling
2371 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2373 * src/avr/gen.c (aopop),
2374 * src/ds390/gen.c (aopOp),
2375 * src/hc08/gen.c (aopOp),
2376 * src/mcs51/gen.c (aopop),
2377 * src/pic16/gen.c (pic16_aopOp),
2378 * src/pic/gen.c (aopOp),
2379 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2380 if size of operand is smaller than spill location
2382 2006-05-12 Borut Razem <borut.razem AT siol.net>
2384 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2385 have to have CR/LF line endings even if they are checked out on *nix
2386 or on WIN32 in cygwin binmode
2388 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2391 * device/include/ds80c390.h: added sfr16 definitions
2395 * src/ds390/ralloc.c,
2396 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2397 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2398 bit returning functions
2399 * support/regression/tests/sfr16.c: enabled test on ds390
2401 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2403 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2404 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2406 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2408 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2409 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2410 (cl_address_space constructor): removed expensive initialization,
2411 (cl_address_space::get_cell): extended for late initialization,
2412 (cl_address_space::*): use late initialization,
2413 (cl_address_decoder::activate): removed expensive initialization,
2414 This reduced regression test running time by 25%
2416 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2424 * support/packihx/Makefile.in,
2425 * support/packihx/clean.mk,
2426 * support/packihx/Makefile.bcc,
2427 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2429 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2431 * src/SDCCval.c (valNot): fix for regression test failure
2432 of not.c on big endian hosts
2434 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2436 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2438 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2440 * device/lib/mcs51/Makefile.in: changed string comparison operator
2441 to = for POSIX compliance; == is bash extension
2443 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2448 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2450 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2451 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2452 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2453 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2454 bug report #1478657,
2456 2006-05-05 Borut Razem <borut.razem AT siol.net>
2458 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2461 2006-05-02 Borut Razem <borut.razem AT siol.net>
2463 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2464 create *.ind, which made make to fail if invoked with -j 2
2466 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2469 Hubert Sack for patch 1479782
2471 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2473 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2475 2006-05-01 Raphael Neider <rneider AT web.de>
2477 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2478 (create_pic): store only prefix-free device name,
2479 (init_pic): check for device names with "16" prefix,
2481 * src/pic/device.h (struct PIC_device),
2482 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2484 * device/include/pic/pic12f{635,675,629,683}.h,
2485 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2486 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2487 * device/include/pic/pic16f505.h,
2488 * device/lib/pic/libdev/pic16f505.c: removed
2489 * device/include/pic/pic14devices.txt: added support for pic12f
2490 devices, removed unsupported non 16-bit devices
2491 [above changes provided by patch from Zik Saleeba]
2492 * src/pic/*, src/pic16/*, device/include/pic16/*,
2493 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2495 2006-05-01 Borut Razem <borut.razem AT siol.net>
2497 * configure.in, configure, doc/Makefile.in:
2498 sync with nightly build makefile - latex, dvipdf and dvips
2501 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2503 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2504 in the library source
2506 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2508 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2510 2006-04-28 Raphael Neider <rneider AT web.de>
2512 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2513 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2514 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2515 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2517 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2519 * device/lib/pic/libdev/Makefile.in,
2520 * device/lib/hc08/Makefile.in,
2521 * device/lib/gbz80/Makefile.in,
2522 * device/lib/z80/Makefile.in,
2523 * device/lib/ds390/Makefile.in,
2524 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2525 thanks to Borut for the bug report
2527 * configure: always create doc/Makefile independent from --enable-doc
2528 * Makefile.in: always install from directory doc independent from
2530 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2532 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2533 * doc/Makefile.in: install *.txt if present
2534 * device/include/Makefile.in (install): added installation of pic/*.inc
2535 and pic/*.txt files again, they were erroneously removed
2537 2006-04-28 Raphael Neider <rneider AT web.de>
2539 * src/pic/{gen.c,main.h,pcode.c},
2540 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2541 concerning signedness with casts
2543 2006-04-28 Raphael Neider <rneider AT web.de>
2545 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2546 definition of an interrupt handler,
2547 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2548 interrupt handler stuff from picglue() to separate routine,
2549 (picglue): enabled definition of intr handlers in files w/o main()
2551 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2553 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2554 compilation with MSVC 2005 Express Edition (VC8)
2556 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2558 * device/lib/Makefile: fixed build of gbz80 lib
2560 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2562 * support/regression/tests/bug-460010.c,
2563 * support/regression/tests/bug-524691.c,
2564 * support/regression/tests/bug-716242.c: removed conditional defines
2565 that are already in testfwk.h
2567 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2570 (AccAXRsh1): added, shift right by 1,
2571 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2573 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2575 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2577 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2578 remove cast to same type
2579 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2580 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2582 * link/z80/Makefile: removed, they have moved to
2585 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2586 * install-sh: fix bug #1204398 by setting umask 0022
2587 * device/lib/Makefile: separate build of z80 and gbz80 lib
2589 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2591 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2592 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2594 One basic decision: e.g. src/clean.mk includes further files. In order
2595 to make this work there are two solutions:
2596 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2597 run configure on them. This way they can use
2598 'include $(srcdir)/port-clean.mk'
2599 - always include clean.mk by the Makefile at the same level. To avoid
2600 that `make clean` tries to include and build Makefile.dep the
2601 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2602 implemented, because now even `make uninstall` doesn't create
2603 Makefile.in. clean.mk could be eliminated by pasting it in
2606 * debugger/mcs51/Makefile.in: build own objects from library sources
2607 (SLIB, SDCC) in current directory
2609 * configure, configure.in: renamed --disable-device-lib-build in
2610 --disable-device-lib; added --enable-doc, the required tools are
2611 searched by configure; added result message; the toolchain for the
2612 belonging ports are now only built, if the port is enabled.
2614 * support/regression/*: all output is written in directory gen, because
2615 the fwk and ports directories don't livet in the build tree using vpath
2617 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2618 --disable-device-lib, added --enable-doc, added section VPATH
2620 * sim/ucsim/configure.in,
2621 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2622 z80 are enabled by default
2624 2006-04-24 Raphael Neider <rneider AT web.de>
2626 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2627 to config word, "pic14_"-prefixed some extern functions
2628 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2629 config word has been found
2630 * src/pic/device.h: added prototypes
2631 * src/pic/pcode.c: added "pic14_"-prefix where needed
2632 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2634 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2636 (pic14emitRegularMap): ignore config words,
2637 (pic14createInterruptVect): moved generating __config directives away
2638 (picglue): have __config directives emitted
2640 2006-04-24 Borut Razem <borut.razem AT siol.net>
2642 * doc/Makefile: sync with nightly build makefile
2644 2006-04-24 Raphael Neider <rneider AT web.de>
2646 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2647 registers that have not been assigned proper liveranges,
2648 fixes #1469504 and #1474602,
2649 (pCodeRegOptimizeRegUsage): fixed typo in comment
2651 2006-04-24 Borut Razem <borut.razem AT siol.net>
2653 * device/examples/main8051.c: deleted - it was removed from CVS
2654 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2655 after the transition to Subversion
2656 * src/SDCCalloc.h: deleted - it was removed from CVS
2657 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2658 after the transition to Subversion
2659 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2660 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2661 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2662 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2664 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2666 * as/asx8051.dsp: added mcs51/strcmpi.h
2667 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2668 * as/hc08/aslink.h: updated lnksect prototype
2670 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2672 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2673 (newdot): handle A_ABS
2675 * as/mcs51/asout.c (outarea): output address
2676 * as/hc08/lkaomf51.c,
2677 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2679 * as/mcs51/i51pst.c,
2680 * as/z80/z80pst.c: "ABS" is not A_OVR
2681 * as/hc08/lkarea.c (newarea): read a_addr,
2682 (lnkarea): added codemap array, sort absolute areas to the front,
2683 combine all GSINITx/GSFINAL,
2684 (find_empty_space, allocate_space): new functions,
2685 (lnksect): return next address, handle absolute sections
2686 * as/mcs51/lkarea.c (newarea): read a_addr,
2687 lnksect2 prototype changed,
2688 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2689 (find_empty_space, allocate_space): new, factored out of lnksect2,
2690 (lnksect2): return next address, handle absolute sections
2692 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2693 * as/hc08/lklibr.c (addfile, fndsym),
2694 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2695 index out of range and detect both '\' and '/'
2696 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2697 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2698 regression tests (ds390 cannot return bool yet)
2699 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2700 document critical interrupts on z80, document changed SDCC define
2701 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2702 (_a390_mapping): added .org directive
2703 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2704 (genMultOneByte): fixed warnings
2705 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2707 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2708 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2709 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2710 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2711 * src/pic16/main.c: removed newReg prototype
2712 * src/pic16/pcode.c,
2713 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2715 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2717 * src/pic16/ralloc.c
2718 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2720 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2721 from short to PIC_OPTYPE
2722 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2723 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2724 optype from short to PIC_OPTYPE
2725 * src/port.h: made int_size unsigned to fix warnings
2726 * src/SDCC.y: fixed warning on MSVC
2727 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2728 * src/SDCCopt.c (convertToFcall): fixed warnings
2729 * src/SDCCsymt.h: removed double prototype for genSymName
2730 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2731 offset int to fix warnings
2733 2006-04-22 Borut Razem <borut.razem AT siol.net>
2735 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2736 references to CVS replaced with Subversion
2738 2006-04-21 Borut Razem <borut.razem AT siol.net>
2740 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2741 references to CVS replaced with Subversion
2743 2006-04-19 Borut Razem <borut.razem AT siol.net>
2745 * src/version.awk: adapted for svn
2746 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2747 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2748 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2749 /binutils-avr/etc/*.vi, *.jin: removed all properties
2750 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2752 2006-04-19 Borut Razem <borut.razem AT siol.net>
2754 * CVS to Subversion migration completed
2756 2006-04-18 Borut Razem <borut.razem AT siol.net>
2758 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2759 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2761 2006-04-17 Borut Razem <borut.razem AT siol.net>
2763 * device/include/Makefile.in: added pic/*.inc to the installation
2765 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2767 * support/regression/collate-results.py: fixed output in case of
2769 * support/regression/generate-cases.py: fixed splitting of pathnames
2771 * as/hc08/lklibr.c (addfile),
2772 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2774 2006-04-11 Raphael Neider <rneider AT web.de>
2776 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2777 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2778 * src/pic16/pcode.c (assignValnums): fixed #1460578
2780 2006-04-11 Raphael Neider <rneider AT web.de>
2782 * device/lib/pic/libdev/*.c,
2783 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2784 fixes #1468739, enables compilation in --std-c99 mode
2785 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2787 2006-04-11 Raphael Neider <rneider AT web.de>
2789 * src/pic/device.c (find_device): removed debug output
2790 (list_valid_pics): enabled verbose listing of supported devices
2791 * device/include/stdbool.h: define bool as char for pic14/16 as well
2793 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2795 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2797 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2799 * .version: bumped version to 2.5.6
2800 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2802 2006-04-06 Raphael Neider <rneider AT web.de>
2804 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2805 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2806 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2807 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2808 pic14_constructAbsMap
2809 (pic14printPublics): declare absolute global symbols as global
2810 (pic14createInterruptVect),
2811 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2812 (newReg): assume new registers unused, use correct name in
2813 hashtable (reg->name instead of name), more debugLog output
2814 * src/pic/device.h (PIC_device): added fields for verbose output
2815 * src/pic/device.c: moved device definition to pic14devices.txt,
2816 added routines for runtime parsing of pic14devices.txt,
2817 added support for second config word
2818 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2819 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2820 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2821 (_pic14_parseOptions): moved pCodeInitRegisters here
2822 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2823 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2824 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2825 handling the pseudo stack
2826 * device/lib/Makefile.in: ignore failures in objects-pic16,
2827 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2828 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2829 * device/lib/pic/Makefile.subdir,
2830 * device/lib/pic16/Makefile.subdir: improved clean rules
2831 * device/lib/pic/libdev/: NEW, pic14 device libraries
2832 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2833 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2834 * device/include/Makefile.in: create subdir and install pic14 headers
2835 * device/include/pic/p16f_common.inc: removed unused declarations
2836 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2837 PICs from inc2h.pl v1.6,
2838 replaced BIT_AT macros with struct declarations
2839 * device/include/pic/pic14devices.txt: definition of supported devices,
2840 all above improvements contributed by Zik Saleeba, thanks
2841 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2842 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2845 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2848 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2849 thanks to Charles Olds
2851 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2853 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2855 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2858 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2859 * support/regression/bug1464657.c: added, new test
2861 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2866 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2869 --no-peep and --peep-file <file> are used don't use default rules but
2872 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * src/mcs51/gen.c (genCall): fixed bug 1457608
2876 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2878 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2879 changes seem to cause (trigger?) problems with the build system.
2881 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * src/SDCCpeeph.c (operandsLiteral): new, added,
2884 (callFuncByName): inserted operandsLiteral
2885 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2887 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2889 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2890 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2892 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2895 implemented patch 1120823 Thanks to Willy De la Court (normal
2896 interrupts need an interrupt number now if they are made critical),
2897 and enabled nesting of critical functions though not for gbz80
2898 (genCritical, genEndCritical): added functions
2899 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2900 * src/z80/mappings.i: added "ei" to all mappings
2902 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2904 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2905 submitted by the Debian SDCC maintainer Aurelien Jarno:
2906 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2907 archive with gcc 4.1 on mips and wrote the patch"
2909 2006-03-16 Raphael Neider <rneider AT web.de>
2911 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2912 the left operand is shorter than the result (c* = lit-c* + int),
2914 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2917 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2919 * src/.version: increased version number to 2.5.5
2920 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2921 linking is done manually in pic16 port's _linkEdit,
2922 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2923 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2924 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2925 allocate asmop as AOP_ACC,
2926 (aopForRemat): added parameter 'bool result' in function declaration,
2927 (pic16_aopGet): return AOP_ACC when accessing WREG,
2928 (pic16_popGetTempReg): minor modification,
2929 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2930 'pic16_allocWithIdx',
2931 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2932 calling function in absolute addresses,
2933 (genAssign): take into account AOP_ACC asmop,
2934 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2935 * src/pic16/pcoderegs.c: some debug functions and lines added,
2936 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2937 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2939 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2940 call to allocReg, not by manually allocating a new one,
2941 (pic16_assignRegisters): now before going through the register
2942 allocating functions mark all registers as free. This eliminates some
2943 side effects resulting from peephole parser done earlier in the backbone
2945 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * src/SDCCicode.c (geniCodeLogic),
2948 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2950 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2952 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2953 (genSend): bugfix, do not allocate and free twice,
2954 (shiftRLong): handle partially overlapping aops
2955 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2957 2006-03-08 Borut Razem <borut.razem AT siol.net>
2959 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2962 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * support/regression/tests/bug1409955.c: new, added
2965 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2966 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2967 (aopForSym, aopOp): increment asmop.allocated if reused,
2968 (freeAsmop): decrement asmop.allocated and check for zero instead of
2970 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2971 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2972 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2973 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2974 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2975 genSignedRightShift, genRightShift, genDataPointerGet,
2976 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2977 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2978 in reverse order from allocation,
2979 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2980 added swappedLR to keep track
2981 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2982 pdata & code for GCC, z80, gbz80 & hc08
2983 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2985 2006-03-08 Raphael Neider <rneider AT web.de>
2987 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2989 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2991 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2992 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2993 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2995 2006-03-06 Borut Razem <borut.razem AT siol.net>
2997 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2998 made the linker quiet
3000 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3002 * src/pic16/gen.c (genPcall): fixed bug #1443644
3003 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3004 which dumps before the function entry point a data byte which represents
3005 the number of the local variables used by the specified function, added
3006 'xinst' for initial support for Extended Instruction Support,
3007 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3008 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3009 port->fun_prefix anymore (may change later),
3010 (genFunction, genEndFunction): do not store/restore local registers for
3011 _main (this should take care the --main-return command line option in
3013 (genOr): removed some legacy pic-port instructions,
3014 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3015 performing operations with SFR's causes data to be written more than
3016 once to each SFR. Perhaps SFRs should be handled in special cases...
3017 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3019 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3020 into account for stack starting position,
3021 (struct OPTIONS pic16_optionsTable): added command line argument
3022 --extended or -y for Extended Instruction Support,
3023 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3024 (deassignLRs): *** perhaps the most important change, old 'for' code
3025 (commented out for reference), didn't account for some registers which
3026 were left marked 'not free' after a pointer operation. The change
3027 reduces register usage a lot in some cases
3029 2006-03-04 Borut Razem <borut.razem AT siol.net>
3031 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3033 * support/regression/tests/bug-524697.c: decreased array size for
3034 mcs51 to fit into the internal RAM
3035 * support/regression/Makefile.in: a little bit more verbose
3037 2006-03-03 Borut Razem <borut.razem AT siol.net>
3039 * support/regression/fwk/lib/testfwk.c,
3040 support/regression/fwk/include/testfwk.h: introduced function
3041 _prints(), nonrecursive _printn(), call _initEmu() from main()
3042 * support/regression/ports/gbz80/support.asm,
3043 support/regression/ports/ucz80/support.asm,
3044 support/regression/ports/z80/support.asm,
3045 support/regression/ports/ds390/support.c,
3046 support/regression/ports/hc08/support.c,
3047 support/regression/ports/host/support.c,
3048 support/regression/ports/mcs51/support.c,
3049 support/regression/ports/xa51/support.c: added empty _initEmu()
3051 * support/regression/ports/pic16/gpsim.cmd,
3052 support/regression/ports/pic16/spec.mk,
3053 support/regression/ports/pic16/support.c,
3054 support/regression/Makefile.in: added pic16 regression test
3056 2006-03-01 Raphael Neider <rneider AT web.de>
3058 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3059 genConstPointerGet): use safe way of generating MOVFF to cover
3060 literals as well as registers, fixes bug #1440527
3061 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3063 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3064 more correctly, fixes bug #1232186
3065 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3066 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3067 gplink guess the correct processor in more cases, applied patch
3068 from Till Riedel attached to and fixing bug #1436552
3070 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3072 * support/regression/tests/array.c: added, contains check for #1434401
3073 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3075 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3077 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3078 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3079 * device/include/mcs51/c8051f326.h,
3080 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3081 * device/include/mcs51/c8051f000.h,
3082 * device/include/mcs51/c8051f018.h,
3083 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3084 PCON_IDLE,PCON_STOP and added sfr16 definitions
3086 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3088 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3089 genGetWord): fixed bug 1409955
3091 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3093 * device/include/hc08/mc68hc908gp32.h,
3094 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3096 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3098 * src/SDCCast.c (constExprValue): return NULL if not a value
3099 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3100 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3101 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3103 2006-02-13 Borut Razem <borut.razem AT siol.net>
3105 * src/regression/ptrarg.c: added, fails due to bug #1430967
3106 * src/regression/Makefile: ptrarg.c added, ...
3108 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3111 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3113 2006-02-11 Borut Razem <borut.razem AT siol.net>
3115 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3116 print "Processor: xxx" message to stdout only if --verbose
3118 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3120 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3121 * support/regression/tests/bug1426356.c: added
3122 * support/regression/tests/bitfields.c: removed 2 tests
3124 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3127 * device/include/mcs51/c8051f330.h,
3128 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3129 PCON_IDLE,PCON_STOP and added sfr16 definitions
3130 * device/lib/_divsint.c,
3131 * device/lib/_divuint.c,
3132 * device/lib/_divulong.c,
3133 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3134 register bank bug for small stackauto
3136 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3140 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3143 * all.dsp: corrected several bin paths
3144 * device/include/mcs51/c8051f120.h,
3145 * device/include/mcs51/c8051f300.h,
3146 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3147 to PCON_IDLE,PCON_STOP
3148 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3149 * device/lib/printf_large.c (output_float): fixed bug 1388703
3150 * support/regression/tests/bug1057979.c: added test for bug 1388703
3152 2006-02-08 Raphael Neider <rneider AT web.de>
3154 * src/pic/pcode.c (pciTRIS): fixed typo,
3155 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3156 (LinkFlow): fixed handling of flows that end in a call,
3157 (ReuseReg): perform safety check earlier
3158 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3159 to work with flows at the beginning of a pBlock,
3160 fixes #1426557 (Symbol not previously defined),
3161 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3163 (RemoveUnusedRegisters): update register usage info
3164 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3165 created, reuse existing ones instead
3166 * src/pic/gen.c (genPcall): fixed #1424719
3168 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3170 * link/z80/lkmain.c,
3172 * link/z80/lkdata.c,
3173 * link/z80/aslink.h: fixed build on current cygwin:
3174 replaced getline() by lk_getline()
3176 2006-02-01 Borut Razem <borut.razem AT siol.net>
3178 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3179 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3180 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3181 src/regression/bool1.c, src/regression/bool2.c,
3182 src/regression/bool3.c, src/regression/call1.c,
3183 src/regression/compare.c, src/regression/compare10.c,
3184 src/regression/compare2.c, src/regression/compare3.c,
3185 src/regression/compare4.c, src/regression/compare5.c,
3186 src/regression/compare6.c, src/regression/compare7.c,
3187 src/regression/compare8.c, src/regression/compare9.c,
3188 src/regression/configword.c, src/regression/for.c,
3189 src/regression/inline.c, src/regression/mult1.c,
3190 src/regression/nestfor.c, src/regression/or1.c,
3191 src/regression/pointer1.c, src/regression/ptrfunc.c,
3192 src/regression/rotate1.c, src/regression/rotate2.c,
3193 src/regression/rotate3.c, src/regression/rotate4.c,
3194 src/regression/rotate5.c, src/regression/rotate6.c,
3195 src/regression/rotate7.c, src/regression/string1.c,
3196 src/regression/struct1.c, src/regression/sub.c,
3197 src/regression/sub2.c, src/regression/switch1.c,
3198 src/regression/while.c, src/regression/xor.c,
3199 src/regression/create_stc, src/regression/simulate,
3200 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3202 * src/regression/gpsim_assert.h: added
3204 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3206 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3207 ((void (code *) (void)) 0) ();
3216 * as/mcs51/aslink.h,
3218 * as/mcs51/asmain.c,
3219 * as/mcs51/lkdata.c,
3221 * as/mcs51/lkmain.c,
3224 * as/z80/asmain.c: fixed build on current cygwin:
3225 replaced getline() by as_getline()
3227 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3229 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3230 declarator in the symbol chain
3232 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3233 parameter list for function pointers
3234 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3235 * support/regression/tests/bug-716242.c: added
3237 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3239 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3241 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3243 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3245 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3246 inifinitely recurseable, added static
3247 * support/regression/tests/bug-1408066.c: added
3249 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3252 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3253 renamed, added possibility to create "postLoopLbl"-labels
3254 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3255 newiTempLoopHeaderLabel
3256 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3257 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3258 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3259 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3260 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3261 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3262 (basicInduction): fixed bug #136564, made static,
3263 (loopInduction): changed parameter of basicInduction, made static,
3264 (addPostLoopBlock): added
3265 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3266 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3268 * support/regression/tests/bug-136564.c: added
3269 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3270 --std-sdcc99 to LIBSDCCFLAGS
3272 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3274 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3276 * support/regression/tests/bug-1406131.c: added
3278 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3280 * src/SDCCast.c (decorateType): fix promotion of unary minus
3281 * src/SDCCsymt.c (computeType): beautified
3282 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3283 (valUnaryPM, valComplement): fix sign and promotion,
3284 (valNot): ANSI: result type is int (SDCC: unsigned char)
3285 * support/regression/tests/uminus.c: speedup by removing superflous
3287 * support/regression/tests/onebyte.c: added promotion and signedness
3288 tests for unary minus
3289 * support/regressions/tests/bug-477927.c: disable warning about
3290 uninitialized variables
3291 * support/regression/tests/not.c: added
3293 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3295 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3296 * src/mcs51/gen.c (gen51Code): show final register usage after
3297 fillGaps in asm with --i-code-in-asm
3298 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3299 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3300 incUsed, rliveClear, adjustIChain): made static,
3301 (setFromRange): excluded because it's unused,
3302 (findPrevUseSym, markWholeLoop): added,
3303 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3304 through all branches of predecessors enables sdcc to emit the warning
3305 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3306 (rlivePoint): made static, added parameter emitWarnings which is only
3307 true during the first run out of two,
3308 (findRecursiveSucc, findRecursivePred): removed,
3309 (computeLiveRanges): made static, added parameter emitWarnings,
3310 (dumpIcRlive): added for debugging only
3311 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3312 removed prototype of setFromRange()
3313 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3314 in call of computeLiveRanges()
3315 * support/regression/tests/bug-895992.c: added
3316 * support/regression/tests/bug-971834.c: added
3317 * support/valdiag/tests/bug-895992.c: added
3318 * support/valdiag/tests/bug-971834.c: added
3320 2005-12-18 Raphael Neider <rneider AT web.de>
3322 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3323 (genUnpackBits): improved code for direct operands,
3324 (genPackBits): improved code for literal assignment to bitfields
3325 and for direct destination operands (no FSR indirection),
3326 prevented redundant AND, fixes #1362800,
3327 (AccLsh): added parameter to disable masking of the result
3328 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3329 skip instructions with side-effects (like incfsz),
3330 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3331 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3332 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3335 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3337 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3338 volatile variables as spill location
3340 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3342 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3344 * support/regression/tests/bug-1376320.c: added
3346 2005-12-08 Raphael Neider <rneider AT web.de>
3348 * src/pic/device.c: renamed is_shared to pic14_is_shared
3349 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3350 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3351 (is_valid_identifier): added for above workaround
3353 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * device/lib/Makefile.in: fixed to enable port-specific-objects
3356 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3357 char, thanks Hubert Sack
3358 * doc/sdccman.lyx: documented --xstack-loc,
3359 elaborated a bit more on interrupts and pitfalls,
3360 removed "setjmp/longjmp unsupported",
3361 documented some unsupported C99 features
3362 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3363 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3364 if, thanks Hubert Sack
3365 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3366 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3368 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3369 regression tests can report resource usage (rfe 700441)
3370 * support/regression/collate-results.py: report resource usage
3371 * support/regression/ports/ds390/spec.mk,
3372 * support/regression/ports/hc08/spec.mk,
3373 * support/regression/ports/mcs51/spec.mk,
3374 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3375 * support/regression/ports/ds390/uCsim.cmd,
3376 * support/regression/ports/hc08/uCsim.cmd,
3377 * support/regression/ports/mcs51/uCsim.cmd,
3378 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3379 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3380 library, use the default one
3381 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3382 building the library
3384 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3386 * config.dsp: added dependency on .version and configure_vc.awk
3387 * device/include/setjmp.h: updated for --stack-auto and --xstack
3388 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3389 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3390 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3391 * device/lib/libsdcc.lib: added _setjmp
3392 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3393 (decorateType): fixed bug 1372851,
3394 (optimizeGetHbit): fixed warning
3395 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3396 array initialisation
3397 * support/regression/tests/bug1057979.c: added test for bug 1358192
3398 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3400 2005-12-03 Borut Razem <borut.razem AT siol.net>
3402 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3403 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3405 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3407 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3408 createIval): implement symbol independant "flexible array member",
3409 (createIvalCharPtr): implemented flexible array initialisation with a
3411 * src/SDCCsymt.c (copyStruct): removed,
3412 (getSize): fixed misleading comment,
3413 (getAllocSize): removed, the additional allocation size is now in
3414 sym->flexArrayLength,
3415 (checkStructFlexArray): new, syntax checks for flexible array members,
3416 (compStructSize): added syntax checks for "flexible array members"
3417 (copyStruct): removed,
3418 (copyLinkChain): removed inefficient fix for bug 770487
3419 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3420 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3421 symbol->flexArrayLength
3423 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3424 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3425 * support/regression/tests/structflexarray.c: added
3426 * support/valdiag/tests/structflexiblearray.c: added
3428 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3430 * src/SDCCast.c (decorateType): fixed bug 1368489
3431 * support/Util/SDCCerr.c,
3432 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3434 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3436 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3437 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3439 2005-11-27 Borut Razem <borut.razem AT siol.net>
3441 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3442 support/cpp2/mkdeps.h: added command line option
3443 -obj-ext=<extension> to SDCPP to define object file externion, used
3444 for generation of make dependencies (-M)
3445 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3447 2005-11-26 Borut Razem <borut.razem AT siol.net>
3449 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3450 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3451 added pic and pic16 libraries
3453 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3455 * device/include/float.h: Corrected typo in prototype of __fsgt
3457 2005-11-25 Borut Razem <borut.razem AT siol.net>
3459 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3460 added creation of model-mcs51-stack-auto libraries
3462 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3464 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3466 * src/SDCCast.c (createIvalArray): removed obsolete comment
3468 2005-11-24 Borut Razem <borut.razem AT siol.net>
3470 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3471 added missing device/lib/mcs51/crt*.asm sources
3473 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3475 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3477 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * device/lib/_fs2schar.c,
3480 * device/lib/_fs2sint.c,
3481 * device/lib/_fs2slong.c: optimized inline asm
3483 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3485 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3486 Better handling of floats between -1.0 and 0.0.
3488 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3490 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3491 (the missing "if"s prohibited removal of redundant labels)
3493 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3495 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3496 Properly convert floats between -1.0 and 0.0 to long, int, and char
3497 types (max integer value of negative floats tends to zero).
3498 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3499 Removed changes made so to work properly with floats between
3500 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3503 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3505 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3506 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3507 (genCast) cosmetic change
3508 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3509 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3511 * support/regression/tests/bitfields (testSignedBitfields): added
3513 2005-11-18 Borut Razem <borut.razem AT siol.net>
3515 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3516 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3517 introduced SILENT option to make building of pic16 libraries less
3519 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3521 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3522 Now they work properly with floats between -1.0 and 0.0
3523 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3525 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * src/SDCCicode.c (printOperand): added missing else
3529 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3531 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3532 reformatted for better readability
3533 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3536 2005-11-17 Borut Razem <borut.razem AT siol.net>
3538 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3539 introduced SILENT option to make building of pic16 libraries less
3540 verbose - used for nightly snapshot build
3541 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3542 available on Win32 platforms.
3543 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3544 medium, large, pic and pic16
3546 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3548 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3549 printf("%f"...) sets fraction to zero.
3551 2005-11-16 Raphael Neider <rneider AT web.de>
3553 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3555 * src/pic/gen.c (genIfx): implemented for CARRY bit
3556 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3557 to generic pointers, fixes #1357332,
3558 (pic16_movLit2f): NEW,
3559 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3561 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3565 2005-11-11 Raphael Neider <rneider AT web.de>
3567 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3568 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3569 compute pointer's type from operand,
3570 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3571 improved single bit reads, fixes bug #1353379
3573 2005-11-09 Borut Razem <borut.razem AT siol.net>
3575 * support/scripts/sdcc.nsi: added lib/pic to the package
3577 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3579 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3581 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3583 * support/regression/tests/bug1348008.c: added
3584 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3585 * support/regression/tests/bug1337835.c: updated comment
3587 2005-11-06 Borut Razem <borut.razem AT siol.net>
3589 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3590 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3591 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3592 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3593 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3594 dynamic construction of cl_error_class and derivates - 2.nd try
3596 2005-11-05 Borut Razem <borut.razem AT siol.net>
3598 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3599 bug, which caused Bus Errors on sparc solaris
3601 2005-11-04 Borut Razem <borut.razem AT siol.net>
3603 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3604 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3605 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3606 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3607 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3608 and derivates to resolve the initialization problem on OSX
3610 2005-11-02 Borut Razem <borut.razem AT siol.net>
3612 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3613 corrected typo - #include <winsock2.h>
3615 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3617 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3618 (_asxxxx_mapping): added org directive for future enhancements
3620 2005-11-01 Borut Razem <borut.razem AT siol.net>
3622 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3623 enabled sockets on WIN32
3624 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3626 2005-10-31 Borut Razem <borut.razem AT siol.net>
3628 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3629 WIN32 backslash path delimiters should be escaped when used in C strings
3630 * support/regression/tests/bitfields.c: exclude failing assertions for
3631 __CYGWIN32__ and __MINGW32__ hosts
3633 2005-10-30 Borut Razem <borut.razem AT siol.net>
3635 * src/SDCCutil.c: corrected double comparison typo
3637 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * device/lib/medium/Makefile: added for new memory model medium
3640 * device/include/asm/mcs51/features.h: updated for medium/pdata
3641 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3642 added Multiply & Accumulate sbit's and MAC0_PAGE define
3643 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3644 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3645 * device/lib/_mullong.c: update for medium model
3646 * device/lib/incl.mk: added medium model
3647 * doc/sdccman.lyx: documented medium model
3648 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3649 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3650 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3651 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3652 (allocParms): set SCLS and OCLS to pdata for medium model
3653 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3655 (powof2): return <0 if not power of 2
3656 * src/avr/gen.c (genBitWise): use updated powof2
3657 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3658 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3659 (shiftLLeftOrResult): use B if necessary
3660 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3661 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3662 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3663 * support/regression/Makefile.in: added test-mcs51-medium
3664 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3666 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3668 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3670 * device/lib/time.c (mktime): fixed bug 1334315
3672 2005-10-28 Raphael Neider <rneider AT web.de>
3674 * device/include/pic/p16f_common.inc: added common declarations
3675 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3677 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3679 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3680 (aopPutUsesAcc): added to predict accumulator use,
3681 (assignResultValue): save acc if necessary,
3682 (genMinusDec): store result if indirectly addressed,
3683 (genDivOneByte): save acc if necessary,
3684 (movLeft2Result): bugfix if left already in acc,
3685 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3686 attention to accumulator use (esp. pdata),
3687 (genReceive): receive pdata correctly
3688 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3689 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3691 2005-10-27 Raphael Neider <rneider AT web.de>
3693 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3695 2005-10-27 Raphael Neider <rneider AT web.de>
3697 * .version: changed version to 2.5.4
3698 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3699 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3700 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3701 arithmetics support routines
3702 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3703 * device/lib/Makefile.in: also create installdir for pic
3705 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3707 * src/pic/device.c (dump_sfr): rewritten to delegate register
3708 placement to the linker (use `extern sym' rather than sym EQU addr),
3709 (validAddress): fixed to check last specified address
3710 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3711 (popGetLit): truncate literal value to 8 bit,
3712 (popGet): moved assert to more appropriate place
3713 (popGetExternal): create pCode operand from and mark the according
3714 symbol as being `extern'
3715 (popGetAddr): added sanity check on immediate's offset, provide
3716 GPOINTER tag on demand
3717 (aopPut): fixed for immediates,
3718 (mov2w_op): move operand's address or contents to WREG (depending on
3719 operand type), safer variant of mov2w,
3720 (movwf,call_libraryfunc): NEW, handy abbreviations,
3721 (get_argument_pcop,get_return_val_pcop,pass_argument,
3722 get_returnvalue): interface for accessing function parameters and
3724 (assignResultValuei,genRet): use new parameter/return value interface
3725 (pic14_getDataSize): back to old version handling generic pointers,
3726 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3727 provided implementation and/or fixed old one,
3728 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3729 calls, removed legacy 8051 reference code
3730 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3731 (loadSignToC): NEW, move the operands sign bit to CARRY,
3732 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3733 genRightShiftSigned, accepts negative shift counts,
3734 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3735 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3736 generic pointers, __data pointers and __code pointers,
3737 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3738 and signed bitfields, limit bitfields to 8 bit,
3739 (genDataPointerGet): fixed number of bytes read,
3740 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3741 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3742 pointers to constant data are no longer assumed to point to __code
3743 space, removed invalid pointer types,
3744 (bitpatternFromVal): retrieve the PICs representation of an integer
3746 (genDataPointerSet): fixed assigning to po_immediate operands,
3747 (genGenPointerSet): implemented as library call,
3748 (genIfx): fixed incorrect condition,
3749 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3750 provide GPOINTER tag according to destination's storage class,
3751 (genCast): added code to handle casting to generic pointers, added
3752 sign-/zero extension of the result
3753 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3754 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3755 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3757 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3758 address/register resides in the shared banks
3759 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3760 put all variables into separate sections (have the linker arrange
3762 (picglue): put init code and interrupt handlers in separate sections
3763 * src/pic/main.c: added port specific options table, modified to PORT
3764 structure to make GPOINTERs 3 byte, added pic14_options
3765 (_pic14_do_link): private linking routine (update paths to libraries,
3766 add libsdcc.lib by default)
3767 * src/pic/main.h: declare pic14_options
3768 * src/pic/pcode.c: fixed instructions i/o relations,
3769 (RegCond): reverted to correct version,
3770 (newpCodeOpLit): truncate literals to 8 bit,
3771 (genericPrint): added debug output,
3772 (getRegFromInstruction): fixed for various operand types, simplified
3773 (BuildFlow): fixed broken handling of isntructions with labels
3774 (LinkFlow): start at last instruction in flow (skip trailing comments),
3775 pass the flow on to the next instruction after CALL
3776 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3777 (insertPCodeInstruction): fixed inserting after a skip instruction,
3778 (DoBankSelect): fixed for labeled instructions
3779 (OptimizepBlock): honor --nopeep switch
3780 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3781 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3782 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3783 (pCodeOptime2pCodes): allow disabling this optimization via
3784 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3785 but is still buggy), started implementation of a dataflow based
3786 pCode optimization (CSE + dead code elimination)
3787 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3788 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3789 names are independant of the stack location and therefore portable across
3792 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3795 (selectSpil): fixed bug 1337835 by not spilling bit variables
3796 * support/regression/tests/bug1337835.c: added test for this bug
3797 * src/mcs51/peeph.def: restart after rule 3.c,
3798 addded rules 263.x to optimize loading constants
3800 2005-10-26 Raphael Neider <rneider AT web.de>
3802 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3803 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3804 (genAssign): emit warning when casting literals to generic pointer
3805 type, also applies when taking the address of a fixed variable,
3806 (genCast): improved casting to generic pointers
3807 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3808 extern variables, added verbose error message
3809 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3811 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3813 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3814 carry must be complemented too
3815 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3816 could be emitted by genMinus
3817 * src/SDCCval.c (constVal): fixed bug 1305065
3819 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3821 * src/SDCCast.c (addCast): added promotion for bit variables
3822 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3823 promotion casts + optimisation
3824 (optimizeGetWord): fix warning 'i' might be used uninitialized
3825 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3826 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3828 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3830 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3831 all chars are promoted to int; promotion should be handled in SDCCast.c
3833 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3835 * device/lib/_strcmp.c: Fixed bug 1326457
3837 2005-10-11 Raphael Neider <rneider AT web.de>
3839 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3840 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3842 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3845 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3847 2005-10-04 Raphael Neider <rneider AT web.de>
3849 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3850 device/lib/pic16/pics.all: added pic18f1320
3851 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3853 2005-09-30 Raphael Neider <rneider AT web.de>
3855 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3856 * src/pic16/devices.inc: NEW, provides device descriptions
3857 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3859 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3864 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3866 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3867 documented Any Order Bit, Higher Order Byte and Higher Order Word
3868 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3869 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3870 (optimizeGetAbit): new, to get any bit, not only the high bit,
3871 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3872 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3873 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3874 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3875 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3876 GETABIT, GETBYTE, GETWORD: decorate them,
3877 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3878 (ast_print): added GETABIT, GETBYTE, GETWORD
3879 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3880 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3881 (geniCodeBinary): new generic binary icode,
3882 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3883 * src/port.h: updated comment for PORT.hasExtBitOp
3884 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3885 (genGetByte): new, to get a single byte,
3886 (genGetWord): new, to get a word from a long,
3887 (gen51Code): added GETABIT, GETBYTE, GETWORD
3888 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3890 2005-09-23 Raphael Neider <rneider AT web.de>
3892 * configure.in, configure: have device/lib/pic configured
3893 * device/lib/Makefile.in: added model-pic14
3894 * device/lib/clean.mk: added pic/ to clean rule
3895 * device/lib/pic: added rudimentary pic14 library providing support
3896 functions for multiplication/division/generic pointer access
3897 * src/SDCCopt.c (convilong): mark support functions as extern
3898 for pic14 port as well
3899 * src/pic/gen.c (genMult): added assertions,
3900 (genpic14Code): emit warning on unhandled iCodes
3901 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3902 * src/pic/pcode.c (pCodeOpCopy),
3903 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3904 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3905 SFR_REGISTER}), made safe for future extensions
3906 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3907 instructions even if preceeded by SKIP instructions (also remove
3908 them); removed unused code
3909 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3910 prevents leaving parts of the structure uninitialized after copying
3912 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3916 * support/regression/tests/addsub.c: added test for the bug
3918 2005-09-21 Raphael Neider <rneider AT web.de>
3920 * device/include/pic16/pic18f1220.h,
3921 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3922 * device/lib/pic16/Makefile.rules: added missing opening paren
3923 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3924 are provided in genutils.c,
3925 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3926 operand/result sizes,
3927 (genCmp): assert on NULL pointers first, then check deref'ed values
3928 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3931 2005-09-18 Raphael Neider <rneider AT web.de>
3933 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3934 as these are now unused,
3935 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3936 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3937 local, avoids uninitialized pointer dereference on r->name
3938 * src/pic16/ralloc.c (newReg): fixed indentation
3940 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * src/SDCCval.c (constVal): fixed bug 730366
3943 * support/Util/SDCCerr.c,
3944 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3946 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3950 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3954 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3957 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3958 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3959 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3960 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3961 * packihx/packihx.c (hexDigit): made c unsigned char
3962 * as/mcs51/lklibr.c (fndsym),
3963 * link/z80/lkgb.c (gb),
3964 * link/z80/lklibr.c (fndsym),
3965 * link/z80/lkrloc.c (relr),
3966 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3967 * src/SDCC.lex (checkCurrFile, process_pragma),
3968 * src/SDCCglue.c (spacesToUnderscores),
3969 * src/SDCCmain.c (setParseWithComma, processFile),
3970 * src/asm.c (tvsprintf, printCLine),
3971 * src/avr/gen.c (emitcode, aopPut),
3972 * src/ds390/gen.c (emitcode),
3973 * src/hc08/gen.c (emitcode, emitinline),
3974 * src/mcs51/gen.c (emitcode, genInline),
3975 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3977 * src/pic/ralloc.c (debugLog),
3978 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3980 * src/pic16/ralloc.c (debugLog),
3981 * src/z80/main.c (_process_pragma):
3982 made all ctype.h function calls safe
3983 * src/SDCCopt.c: include math.h for fabs
3984 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3985 and used them throughout the code to make ctype.h function calls safe
3986 * src/ds390/main.c (asmLineNodeFromLineNode),
3987 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3988 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3990 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3991 (newpCodeAsmDir): made ctype.h function calls safe
3992 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3993 pic16_emitcode): made lbp unsigned char*
3994 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3995 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3996 * src/xa51/gen.c (emitcode),
3997 * src/z80/gen.c (_emit2): made lbp unsigned char*
3998 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4001 2005-09-05 Raphael Neider <rneider AT web.de>
4003 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4004 access bank splitpoint
4006 2005-09-05 Raphael Neider <rneider AT web.de>
4008 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4010 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * .version: changed to version 2.5.3
4013 * doc/sdccman.lyx: changed version to 2.5.3,
4014 documented --codeseg and --constseg and pragma codeseg and constseg,
4015 documented bit parameters (reentrant) and bit returning
4016 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4017 currFunc->recvSize, but is this ok for all ports?
4018 (ast2iCode): result of ~ on unsigned char must be cast to int for
4020 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4021 function pointers in bit space
4022 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4023 (processFuncArgs): call port.reg_parm() with reentrancy info
4031 * src/z80/main.c: port.reg_parm prototype extended with
4032 "bool reentrant" parameter
4033 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4034 options.stackAuto for allocating bit register parameters
4035 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4036 (genSend): set BitBankUsed if it is,
4037 (selectRegBank): factored out of genCall for use in genPcall,
4038 (genCall): removed redundant dtype assignmen, use selectRegBank,
4039 (genPcall): handle returning in Carry properly, save in F0 if needed,
4040 (genReceive): handle bit register parameters
4041 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4042 (mcs51_assignRegisters): enable bit registers for all reentrant
4043 functions and don't set BitBankUsed unconditionally
4044 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4045 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4046 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4048 2005-08-27 Borut Razem <borut.razem AT siol.net>
4050 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4051 ppc-osx (Darwin) does not support -u option. It seems that it is
4052 supported only on Linux - GNU cp
4054 2005-08-25 Borut Razem <borut.razem AT siol.net>
4056 * sim/ucsim/gui.src/serio.src/Makefile.in,
4057 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4058 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4059 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4060 install and strip, since the strip at /usr/ccs/bin should be used
4063 2005-08-24 Borut Razem <borut.razem AT siol.net>
4065 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4067 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4069 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4072 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4075 * as/mcs51/lkmain.c (link_main): fixed warning
4076 * device/include/stdbool.h: ds390 has no advanced bit support yet
4077 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4078 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4079 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4080 and updated their macros
4081 * src/SDCCval.c (constVal): updated comment for renamed b_long
4083 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4086 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4087 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4088 (oprio): set priority for '['
4089 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4091 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4092 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4093 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4094 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4095 added overlayable BIT_BANK area
4096 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4097 (summary2): explain 'T' in legenda
4098 * as/mcs51/lkrloc.c: replaced old K&R style,
4099 (relr): added R_BIT processing,
4100 (errmsg): added "Bit-addressable relocation error",
4101 (adb_bit): added for converting from byte- to bit-addressable space,
4102 (adb_24_bit): added for converting from byte- to bit-addressable space
4103 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4104 used in reentrant functions now even as return value
4105 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4106 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4107 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4108 * src/SDCCglobl.h: added indicator BitBankUsed
4109 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4110 the bit registers b0-b7
4111 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4112 (geniCodeCast): fixed bug 1263853,
4113 (geniCodeLogicAndOr): put result in bool or char,
4114 (geniCodeReceive): added parameter func for accessing the return type,
4115 (geniCodeFunctionBody): pass func to geniCodeReceive
4116 * src/SDCCmain.c: added indicator BitBankUsed
4117 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4118 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4119 (checkSClass): don't put automatic bool/bit on stack,
4120 (checkFunction): removed check on function cannot return bit
4121 * src/SDCCsymt.h: added newBoolLink prototype
4122 * src/mcs51/gen.c (rb1regs): added bit registers,
4123 (movc): created for assigning to carry,
4124 (pushReg, popReg): created for pushing registers,
4125 (sameRegs): check both AOP_REG and AOP_CRY types,
4126 (aopOp): handle bit registers,
4127 (aopPut): optimization no self-assign,
4128 (saveRegisters): push reg->base (bits) only once for bit registers,
4130 (unsaveRegisters): pop reg->base only once and use popReg,
4131 (assignResultValue): added parameter func and return in carry for bits,
4132 (genIpush): optimization no reload in A if not changed,
4133 (genSend): bit parameters in reentrant functions are passed in bit
4134 registers by first assigning to bits in B, then save registers and
4136 (genCall): handle returning in Carry properly, save it in F0 if needed,
4137 (genPcall): updated assignResultValue call, this is not safe yet for bit
4138 returning function !!!
4139 (genFunction): don't generate equ's for bit registers and use pushReg,
4140 (genEndFunction): take care of bit returning functions and use popReg,
4141 (genRet): return bit in Carry,
4142 (genIfx): optimize bit registers and other directly addressable bits,
4143 (genReceive): updated assignResultValue call
4144 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4145 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4146 registers when using stack-auto
4147 * src/mcs51/ralloc.c (_G): added allBitregs,
4148 (regs8051): added the bit registers,
4149 (createStackSpil): use macro IS_BIT,
4150 (getRegBit): added to allocate a bit register, else spill,
4151 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4152 (updateRegUsage): factored out to ease stepping while debugging,
4153 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4154 also allocate bit registers,
4155 (fillGaps): handle bit registers,
4156 (findAllBitregs): added to create bit vector with all bit registers,
4157 (mcs51_allBitregs): returns this bit vector,
4158 (mcs51_assignRegisters): when using stack-auto use bit registers for
4159 passing parameters and creating local variables
4160 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4162 2005-08-22 Borut Razem <borut.razem AT siol.net>
4164 * device/lib/Makefile.in: replaced find option -or with -o
4165 to make it run on solaris
4167 2005-08-22 Raphael Neider <rneider AT web.de>
4169 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4170 fixes #1265442 (crash on Solaris)
4172 2005-08-20 Borut Razem <borut.razem AT siol.net>
4174 * configure, configure.in: added tests for libsocket and libnsl libraries,
4175 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4176 from support/regression/Makefile.in
4177 * support/regression/Makefile.in: added
4178 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4179 * sim/ucsim/libtool: regenerated on sparc-solaris
4180 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4181 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4182 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4183 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4184 sparc-solaris, which doesn't use GNU ld linker
4185 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4186 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4188 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4190 * src/mcs51/peeph.def: updated comments
4192 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4194 * device/lib/_gptrget.c,
4195 * device/lib/_gptrput.c: slightly shorter
4196 * doc/sdccman.lyx: incremented version
4197 * src/mcs51/peeph.def: moved peephole comments to the line of first
4198 change to better keep line correlation, reanimated 186.e
4199 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4201 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4203 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4204 David Saxton with quotes around file name.
4206 2005-08-15 Borut Razem <borut.razem AT siol.net>
4208 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4209 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4210 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4211 make tests run on x86_64 platform
4213 2005-08-13 Raphael Neider <rneider AT web.de>
4215 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4216 as it might be executed DURING a build (parallel make is wonderful)
4218 2005-08-13 Raphael Neider <rneider AT web.de>
4220 * device/lib/Makefile.in (port-specific-objects-pic16):
4221 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4222 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4224 * device/lib/pic16/Makefile.rules: build subdirs before creating
4225 the library, removed builddir rule, create $(builddir) early in
4226 recurse rule, use empty recurse rule for leaf directories
4227 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4228 mkdir errors (race condition), removed duplicate suffix "hex"
4230 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4231 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4232 prevents mkdir -p from aborting on Alpha
4234 2005-08-12 Raphael Neider <rneider AT web.de>
4236 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4237 db-statements in order to allow for arrays of pointers in code
4238 sections to be placed without interspersed 0-padding, fixes
4240 * (emitStatistics): fixed division by zero for pic18f1220
4241 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4242 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4243 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4244 * (pic16_pCodeConstString): keep track of already emitted string
4245 literals to prevent "duplicate definitions of symbol _str_NR"
4246 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4248 * device/lib/Makefile.in: ignore failing PIC16 library builds
4249 * device/lib/pic16/Makefile: do not build if gputils are missing
4250 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4252 2005-08-10 Raphael Neider <rneider AT web.de>
4254 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4257 2005-08-10 Raphael Neider <rneider AT web.de>
4259 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4260 Rokas' patch to add the new fixed point type "__fixed16x16"
4261 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4262 functions for __fixed16x16 arithmetics
4263 * device/lib/pic16: reimplemented the build system to support
4264 a separate build directory, better handling of libio (create
4265 the library in a separate subdir for each architecture) and
4266 easier configuration (centralized in Makefile.common)
4268 2005-08-07 Raphael Neider <rneider AT web.de>
4270 * src/pic16/gen.c (genrshTwo): fixed sign extension
4271 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4272 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4274 * device/include/pic16/pic18f4220.h: NEW, header for
4275 pic18f4220 and pic18f4320
4276 * device/include/pic16/pic18fregs.h: added new devices,
4277 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4278 * device/include/pic16/signal.h: resolved name clashes
4279 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4280 to also allow testing for interrupt enable bits, added
4281 comments on how to use the macros
4282 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4283 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4284 register definitions for the devices
4285 * device/lib/pic16/pics.all: added new devices
4286 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4288 * device/lib/pic16/libc/stdlib/memfree: do not count
4289 the block header as free memory
4290 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4291 simplified and added missing end-of-blocklist-marker
4292 (reported by Peter Onion, fixes #1252814)
4293 * (_mergeHeapBlock): fixed loop condition
4294 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4295 len==0, restructured code
4296 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4297 up a bit, reduced bitfield accesses, prevent endless loops
4298 in case of heap corruption
4299 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4300 "unreferenced arguments/must return a value" warnings
4301 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4302 replaced BAUDREG with SPBRG
4303 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4304 device/lib/pic16/debug/gstack/gstack.c: replaced
4305 _naked, _asm, _endasm with __naked, __asm, __endasm
4307 2005-08-05 Raphael Neider <rneider AT web.de>
4309 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4310 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4312 2005-08-05 Borut Razem <borut.razem AT siol.net>
4314 * device/lib/Makefile.in: added missing ';'
4315 * configure: removed ^M characters
4317 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4319 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4320 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4323 2005-08-04 Borut Razem <borut.razem AT siol.net>
4325 * configure.in: pic16 libraries build 2nd try - enable running
4326 configure in device/lib/pic16
4327 * configure: regenerated from configure.in
4328 * device/lib/Makefile.in: create $(PORT)/bin directory
4330 2005-08-03 Raphael Neider <rneider AT web.de>
4332 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4333 to get/set values via pointers
4334 * (genUnpackBits,genPackBits): changed detection of
4335 ptr->bitfield vs. sym.bitfield, fixed access via generic
4336 pointers, removed dead (wrong) code for multibyte bitfields
4337 * (genNearPointerGet, genGenPointerGet): removed useless code,
4338 fixed bitfield detection, fixes #1250594
4339 * (genNearPointerSet): removed useless code
4340 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4341 and introduced macro pic16_emitpcode that conditionally emits
4342 the origin of the following pCode (useful for debugging SDCC)
4343 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4344 * (createDefmap): fixed handling of LFSR for --optimize-df
4346 2005-08-02 Borut Razem <borut.razem AT siol.net>
4348 * device/lib/Makefile.in: pic16 libraries build enabled since
4349 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4351 2005-08-02 Raphael Neider <rneider AT web.de>
4353 * src/pic16/gen.c (genPackBits): removed deprecated warning
4354 * (genGenPointerSet): fixed bitfield detection
4356 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4358 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4360 2005-07-31 Raphael Neider <rneider AT web.de>
4362 * device/lib/pic16/libdev/pic18f458.c,
4363 device/include/pic16/pic18f458.h: added missing T0CONbits
4365 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4369 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4371 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4373 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4375 * device/include/mcs51/at89c51ed2.h: added.
4377 2005-07-23 Raphael Neider <rneider AT web.de>
4379 * src/pic/gen.h: added emitpcode macro for debugging
4380 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4381 and replace by macro adding debug information on demand
4382 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4383 * (gencjne): tried to fix; replaced with correct (slower) code
4384 * (gen{Unp,P}ackBits): fixed single bit access
4385 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4386 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4387 previous instruction
4388 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4389 register has to be handled with care (forbidding movement
4390 of assignments/uses, removing assignments completely, ...)
4391 * (pCodeOptime2pCodes): make use of regIsSpecial
4392 * added lots of debugging output (commented out)
4393 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4394 from being reused as result UNLESS it is known to work
4396 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * support/Util/dbuf.h: include <stddef.h> for size_t
4399 * .version: changed to version 2.5.2
4401 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4403 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4405 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4407 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4408 (genModOneByte): removed needless psha/pula
4410 2005-07-22 Raphael Neider <rneider AT web.de>
4412 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4413 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4414 * src/pic/gen.c (resolveIfx): do not "invent" labels
4415 * (genSkipc): changed to positive logic
4416 * (genSkipCond): removed as no longer needed
4417 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4419 * (genLeftShift): check operands are in different registers
4420 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4421 INCF does not update CARRY...
4422 * src/pic/main.c: fixed _linkCmd
4423 * src/pic/pcode.c (unlinkpCode): added inactive code
4424 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4425 alive (do not assign result and operand overlapping registers)
4427 2005-07-22 Raphael Neider <rneider AT web.de>
4429 * src/pic/device.c (dump_sfr): replaced register declaration with
4430 call to emitSymbolToFile() to avoid duplicate symbols
4431 * (assignRelocatableRegisters): do not declare external symbols
4432 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4433 right (take size of type, not etype)
4434 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4435 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4436 * (packRegsForAccUse): disabled assignment of WREG as
4437 the result reg to prevent occurence of just fixed #1235003,
4439 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4440 symbols (avoids duplicate symbols in .asm file)
4441 * (pic14emitRegularMap): use emitSymbolToFile()
4442 * src/pic/gen.c (aopOp): fixed spillLocation handling
4443 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4444 * (genDataPointerSet): removed unneccessary variables/output
4446 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4449 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4451 2005-07-21 Raphael Neider <rneider AT web.de>
4453 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4454 architecture cannot handle them efficiently, fixes bug #1235003
4455 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4456 check for empty sets before using them (fixes bug #1232190)
4458 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4460 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4461 (lnksect2): generate warnings for memory overlap
4462 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4463 constseg to set the name of these segments so you can instruct the linker
4464 to place them in banks
4465 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4466 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4467 added code_seg and const_seg to options
4468 * src/SDCCglue.c (emitMaps): use options.const_seg,
4469 (createInterruptVect): put interrupt vectors in segment HOME,
4470 (glue): put HOME before static segment and put the main glue in HOME,
4471 (glue): use options.code_seg
4472 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4473 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4474 these segments so you can instruct the linker to place them in banks
4475 (linkEdit): use code_loc for HOME segment which should be the first
4476 segment in code memory now
4477 * src/SDCCmem.c: fixed more stuff like bug 1238386
4478 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4479 (changePointer): don't change function pointers to code pointers for
4481 (compareType): added exceptional check for banked function pointers
4482 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4483 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4484 after static in code memory
4485 * src/mcs51/gen.c: added aopLiteralLong prototype,
4486 (aopForSym): use getSize for functions,
4487 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4488 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4489 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4491 (genPcall): use call for literal function pointers and generate banked
4492 calls over the one trampoline so there's only one place for the user to
4493 modify according to his/hers hardware,
4494 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4495 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4496 * src/mcs51/main.c: added keyword banked,
4497 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4498 * support/Util/SDCCerr.c,
4499 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4500 needed for passing the bank and address to the trampoline
4501 * device/lib/mcs51/crtbank.asm: added for bankswitching
4502 * device/lib/mcs51/Makefile: added crtbank
4504 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4506 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4507 for fields at offset 0 of a struct or union as reported
4508 on 2005-07-07 in the developer mailing list.
4510 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * src/SDCCmem.c: fixed bug 1238386
4514 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4516 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4517 (patch #1144962), added peephole 300, enabled 259.x
4518 * doc/sdccman.lyx: removed screenshot and provided link instead
4520 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4522 * doc/sdccman.lyx: added section about debugging with ddd
4523 * doc/figures/ddd_example.eps: screenshot of debugging session
4525 2005-07-04 Raphael Neider <rneider AT web.de>
4527 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4528 like CODE pointers, fixes #1115683
4529 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4530 call, fixes bugs #1232211, #1228110,
4531 fixed wrong casts to pCodeFlow from pCodeInstructions
4533 2005-07-04 Raphael Neider <rneider AT web.de>
4535 * src/pic/gen.c (popGet): changed assert to allow for
4537 * (popGetAddr): changed signature to provide
4538 an additional index, patched all call sites
4539 * (genCmpEq): handle literal-like operands correctly
4540 * (genAddrOf): added sanity checks on __code/__data pointers
4541 * (genAssign): added handling of symbols from __code section
4542 * (gencjne): do not generate code for comparisons whose result
4543 is neither stored nor used, fixes bug #1171114
4544 * (AccLsh, AccRsh): operate on operand instead of WREG
4545 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4546 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4548 * rewrote complete shift-by-literal logic, commented unused
4550 * (genConstPointerGet): get multiple bytes (if result size > 1),
4551 fixed handling of non-immediate addresses
4552 * (genPointerGet): handle CODE pointers like CONST pointers
4553 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4554 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4555 operand is to be treated as a literal or not
4556 * (mov2w,genPcall,genCmpEq),
4557 src/pic/genarith.c: use aop_isLitLike() to decide between
4558 literal/register contents
4559 * (addSign): added missing offset
4560 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4561 only emit comment in debug-mode,
4562 use {aop,op}_isLitLike throughout the file
4563 * src/pic/glue.c: fix initializers for pointers (work in progress)
4564 * src/pic/pcode.c (get_op): honor index on _const symbols
4565 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4566 * (dumppBlock): added pCode size estimation
4567 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4568 check for IS_SYMOP before OP_SYMBOL'ing
4569 * fixed indentation, compacted switch-statements
4570 * (allocReg): find free register and allocate it instead of
4571 allocating new registers all the time
4572 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4573 registers as its operands (necessary only for multibyte GETs)
4575 2005-07-01 Raphael Neider <rneider AT web.de>
4577 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4578 debugging .asm-output macros FENTRY + FEXIT
4579 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4581 * (emitpComment): NEW, printf to pCode
4582 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4584 * (popGetAddr): NEW, variant of popGet to access an immediates
4585 high(er) bytes instead of the n'th byte of memory they reference,
4586 replaced popGet with popGetAddr where neccessary
4587 * (genDataPointerGet): reactivated and fixed implementation
4588 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4590 * (genDataPointerSet): fixed multibyte assignments
4591 * (genpic14Code): fixed --i-code-in-asm handling
4592 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4593 * (genPlus): fixed index-out-of-bounds error
4594 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4595 * src/pic/ralloc.c: added debugging output macro FENTRY2
4596 * (spillThis): fixed indentation, enbraced for-body for clarity
4597 * (rematStr): commented out as now unused
4598 * (regTypeNum): commented out special spill case (overwrites
4600 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4602 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * doc/sdccman.lyx: documented sfr16/sfr32,
4605 added example for using storage class with function pointers
4606 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4608 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4611 * device/lib/_itoa.c,
4612 * device/lib/_ltoa.c: optimized codesize
4613 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4614 but don't know how to suppress the double warning.
4615 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4616 * support/Util/SDCCerr.c,
4617 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4619 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4621 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4622 fixed old K&R prototypes
4623 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4624 * device/lib/_gptrget.c,
4625 * device/lib/_gptrgetc.c,
4626 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4627 also new versions for small generic pointers and banked generic pointers
4628 * src/port.h: added const_name
4629 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4630 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4631 * src/SDCCcse.c (findPrevIc): check all associative operators
4632 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4633 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4634 * src/SDCCmem.c: updated comments,
4635 set far-space to 0 for pdata, results in optimized code
4636 * src/SDCCmem.h: added macro CONST_NAME
4637 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4638 moving the info into the highest bits, see also gptrget/gptrput
4639 * src/src.dsp: added sdcc.ico to project files
4640 * src/avr/gen.c (genCast): fixed bug 0x%d
4641 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4642 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4643 relation between ptr_type and DCL_TYPE,
4644 (genCast): fixed bug 0x%d
4645 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4646 (CODE)" for const_name
4647 * src/hc08/gen.c (genCast): fixed bug 0x%d
4648 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4649 (hc08_port): added "CONST (CODE)" for const_name
4650 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4651 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4652 between ptr_type and DCL_TYPE,
4653 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4654 operand* and took AOP() inside function so sfr-ness can be checked,
4655 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4657 (genFunction, genEndFunction): optimized stack setup,
4658 (genMinus): optimized for literals with ending zeroes (in bytes),
4659 (genCast): fixed bug 0x%d
4660 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4661 (mcs51_port): added "CONST (CODE)" for const_name
4662 * src/mcs51/peeph.def: made rule 226 more generic
4663 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4664 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4665 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4666 * src/z80/main.c (z80_port): added NULL for const_name,
4667 (gbz80_port): added NULL for const_name
4668 * support/regression/tests/bug663539.c,
4669 * support/regression/tests/sfr16.c: new tests
4671 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4673 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4675 2005-06-24 Raphael Neider <rneider AT web.de>
4677 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4679 * device/include/pic16/signal.h: added USBIF
4682 2005-06-24 Raphael Neider <rneider AT web.de>
4684 * device/lib/pic16/libdev/pic18f2455.c,
4685 device/include/pic16/pic18f2455.h: NEW
4686 * device/include/pic16/pic18fregs.h,
4687 device/lib/pic16/pics.all,
4688 src/pic16/device.c: added 18f2455
4689 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4690 device/include/pic16/{pic18f[68][567].h,usart.h}:
4691 replaced MULTIPLE_USARTS define with more relaible
4692 compatibility sfrs (for USART access)
4694 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4696 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4697 and the output asm file line is printed on two lines.
4699 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4701 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4702 BGT, BLE, BHI, and BLS instructions
4703 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4705 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4706 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4708 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4710 2005-06-15 Raphael Neider <rneider AT web.de>
4712 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4713 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4714 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4715 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4716 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4718 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4720 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4721 Marcel Telka in bug #1215704
4723 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4725 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4726 located in shared memory bank.
4728 2005-05-31 Raphael Neider <rneider AT web.de>
4730 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4731 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4732 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4734 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * device/lib/_strncpy.c: fixed the fix
4738 2005-05-26 Raphael Neider <rneider AT web.de>
4740 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4741 initializers with \0, bug #1208187
4742 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4743 intializers with \0, bug #1208187
4745 2005-05-26 Raphael Neider <rneider AT web.de>
4747 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4748 initializers with \0, bug #1208187
4749 * src/pic16/main.c (_process_pragma): added sanity checks
4750 for stack position and size, emit warnings when appropriate
4752 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * device/lib/_strncpy.c: fixed not filling with \0
4756 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4758 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4760 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4761 compound_statement),
4763 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4765 2005-05-24 Raphael Neider <rneider AT web.de>
4767 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4769 2005-05-24 Raphael Neider <rneider AT web.de>
4771 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4772 TRISE definitions, closes bug #1162453
4774 2005-05-22 Raphael Neider <rneider AT web.de>
4776 * src/pic16/main.c (_process_pragma): check for missing
4777 arguments to pragmas code and udata
4778 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4779 consistency fixes to match other headers (thanks to Jim Paris)
4780 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4782 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4786 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4788 * support/regression/tests/bug1198642.c: new test
4789 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4790 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4791 * support/scripts/resource.h,
4792 * support/scripts/resource.rc,
4793 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4794 * support/scripts/sdcc.ico: added 32x32 icon
4796 2005-05-18 Raphael Neider <rneider AT web.de>
4798 * device/lib/pic16/libdev/pic18f*.c,
4799 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4800 keywords to "__sfr" and "__at (X)"
4801 * device/include/pic16/pic18fregs.h: added pic18f4520
4802 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4803 #1203088 (MPLAB compatibility)
4805 2005-05-17 Raphael Neider <rneider AT web.de>
4807 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4808 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4809 * device/lib/pic16/pics.all: added new devices
4810 * src/pic16/device.c: added support for pic18f4520
4812 2005-05-16 Raphael Neider <rneider AT web.de>
4813 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4814 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4815 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4816 convenience function for bit access
4818 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * device/lib/printf_large.c: fixed bug 1193299
4821 * support/regression/tests/bug1057979.c: added test %3.3s
4823 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4825 * device/include/mcs51/8051.h,
4826 * device/include/mcs51/8052.h: made parseable with lint
4827 * device/include/mcs51/lint.h: added include file for (sp)lint
4828 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4829 * doc/cdbfileformat.lyx,
4830 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4832 2005-05-14 Raphael Neider <rneider AT web.de>
4834 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4835 * device/lib/pic16/libc/stdlib/itoa.c (new)
4836 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4837 * device/lib/pic16/libio/Makefile: exclude subdir according to
4838 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4839 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4840 * src/pic16/gen.c (genFunction): prevent annoying warning
4841 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4843 * support/cpp2/cppmain.c (cpp_output_string): new
4844 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4847 2005-05-13 Borut Razem <borut.razem AT siol.net>
4849 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4851 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4853 * .version: changed to version 2.5.1; back to bleeding edge development
4855 2005-05-11 Borut Razem <borut.razem AT siol.net>
4857 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4858 generate PDF version 1.3 documents
4860 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4862 * .version: changed to version 2.5.0
4864 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4866 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4868 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4870 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4871 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4872 well as many smaller updates.
4873 * .version: changed to version 2.5.0-pre1
4875 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4877 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4879 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * support/regression/tests/bug1185672.c: added
4882 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4884 * src/mcs51/gen.c (genCall): added comments, made it look safer
4885 * src/mcs51/gen.c (genEndFunction): simplified
4887 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4891 2005-04-14 Borut Razem <borut.razem AT siol.net>
4893 * fixed bug 1045046 - SIGSEGV with really simple code?:
4894 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4895 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4897 2005-04-14 Borut Razem <borut.razem AT siol.net>
4899 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4900 src/pic16/device.h: temporarily disabled experimental #inline pragma
4903 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * device/include/z80/stdio.h,
4906 * device/include/z80/string.h: removed these highly incomplete files so
4907 SDCC can use the default ones in device/include/
4909 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4911 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4913 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4916 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * device/include/malloc.h: removed redundant __reentrant prototypes
4919 * device/lib/_mullong.c: added working xstack variant in asm (C version
4920 doesn't pass regression tests)
4921 * device/lib/bpx.c: used __data and made bpx char for mcs51
4922 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4923 (createFunction): fixed bug with xstackPtr
4924 * src/SDCCcse.c: corrected comments
4925 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4926 (killDeadCode, eBBlockFromiCode): removed unused code
4927 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4929 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4930 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4931 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4932 (genModOneByte): fixed warning in MSVC
4933 * src/mcs51/main.c (): added comments
4934 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4936 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4938 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4940 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4942 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4944 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4946 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4947 characters arrays of larger size than the declared one.
4949 2005-04-10 Borut Razem <borut.razem AT siol.net>
4951 * src/pic/gen.c (genInline),
4952 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4953 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4954 (findNextInstruction), (findPrevInstruction),
4955 (findInstructionUsingLabel),
4956 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4957 * src/pic/pcode.c (findLabel): added missing '\n'
4958 * src/src.dsp: added SDCCdwarf2.c to the project
4960 2005-04-09 Borut Razem <borut.razem AT siol.net>
4962 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4964 2005-04-08 Raphael Neider <rneider AT web.de>
4966 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4967 into the chain after a given one) and mergeDefmapSymbols (combine
4968 defmap entries for each symbol per pcode)
4969 * (createDefmap): have defmap entries merged in the end
4970 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4971 a symbol before replacing one access type's symbol, merge symbols in
4972 the end (replacement symbol might already have an entry)
4973 * (assignValnums): keep reference to written WREG intact
4975 2005-04-08 Raphael Neider <rneider AT web.de>
4977 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4980 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4982 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4985 2005-04-07 Raphael Neider <rneider AT web.de>
4987 * device/include/pic16/usart.h: added compatibility defines for
4988 devices with more than one USART
4989 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4991 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4993 * device/lib/Makefile.in: updated for port specific include
4995 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4997 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4999 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * device/include/8051.h,
5002 * device/include/8052.h,
5003 * device/include/at89S8252.h,
5004 * device/include/at89c55.h,
5005 * device/include/at89x051.h,
5006 * device/include/at89x51.h,
5007 * device/include/at89x52.h,
5008 * device/include/mcs51reg.h,
5009 * device/include/reg51.h,
5010 * device/include/reg764.h,
5011 * device/include/regc515c.h,
5012 * device/include/sab80515.h: (re)moved these 12 files
5013 * device/include/mcs51/8051.h,
5014 * device/include/mcs51/8052.h,
5015 * device/include/mcs51/at89S8252.h,
5016 * device/include/mcs51/at89c55.h,
5017 * device/include/mcs51/at89x051.h,
5018 * device/include/mcs51/at89x51.h,
5019 * device/include/mcs51/at89x52.h,
5020 * device/include/mcs51/mcs51reg.h,
5021 * device/include/mcs51/reg51.h,
5022 * device/include/mcs51/reg764.h,
5023 * device/include/mcs51/regc515c.h,
5024 * device/include/mcs51/sab80515.h: and added them here
5026 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * device/include/stdarg.h: changed SDCC specific keywords to double
5030 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5032 * device/include/hc08/mc68hc908gp32.h,
5033 * device/include/hc08/mc68hc908jb8.h,
5034 * device/include/hc08/mc68hc908jkjl.h,
5035 * device/include/hc08/mc68hc908qy.h: fixed comments
5036 * device/include/mcs51/README: updated
5037 * device/include/mcs51/c8051f120.h: added PINRSF
5038 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5039 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5040 amidst code. Also inline is not supported.
5042 2005-04-06 Raphael Neider <rneider AT web.de>
5044 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5045 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5046 callers stack/frame pointers
5048 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5050 * device/include/pic16/usart.h: added, missing in previous commit,
5051 * device/include/pic16/adc.h: fixed typo,
5052 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5054 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5056 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5057 uninitialized because a bug appears with gplink
5058 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5059 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5060 complains for unrecognised option
5062 2005-04-05 Raphael Neider <rneider AT web.de>
5064 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5065 structs as well (using memcpy)
5066 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5067 on ISRs (GOTO has no label)
5068 * src/pic16/device.h: added OF_OPTIMIZE_DF
5069 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5070 new data flow analysis/optimization
5071 * src/pic16/pcode.c: added (prototypes for and implementation of)
5072 dataflow analysis functions, fixed pCodeInstructions' inCond and
5073 outCond values, made RCALL a branch instruction
5074 * (pic16_unlinkpCode): keep C line if possible
5075 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5076 C line moved if possible
5077 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5078 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5079 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5080 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5082 * (pic16_getJumptabpCode): NEW, needed in...
5083 * (LinkFlow): fixed handling of jumptables, calls and conditional
5085 * (pic16_InsertCommentAfter): NEW
5086 * (pic16_pCodeReplace): made verbose and flow preserving
5087 * (AnalyzeFlow): added call to data flow analysis
5088 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5089 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5090 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5092 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5094 * src/SDCCast.c (decorateType): fixed bug #1105626
5096 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5098 * device/include/asm/pic16/features.h,
5099 * pic18f*.h headers,
5100 * device/include/pic16/adc.h,
5101 * device/include/pic16/delay.h,
5102 * device/include/pic16/i2c.h,
5103 * device/include/pic16/malloc.h,
5104 * device/include/pic16/stdio.h,
5105 * device/include/pic16/stdlib.h,
5106 * device/include/pic16/string.h,
5107 * device/lib/pic16/libc/stdio/printf_tiny.c,
5108 * device/lib/pic16/libc/stdio/printf_small.c,
5109 * device/lib/pic16/libc/stdio/strmgpsim.c,
5110 * device/lib/pic16/libc/stdio/strmmssp.c,
5111 * device/lib/pic16/libc/stdio/strmusart.c,
5112 * device/lib/pic16/libc/stdio/vfprintf.c,
5113 * device/lib/pic16/libc/stdlib/ltoa.c,
5114 * device/lib/pic16/libc/stdlib/putchar.c,
5115 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5116 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5117 * device/lib/pic16/libc/stdlib/memchrram.c,
5118 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5119 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5120 * device/lib/pic16/libio/adc/adcbusy.c,
5121 * device/lib/pic16/libio/adc/adcread.c,
5122 * device/lib/pic16/libio/adc/adcsetch.c,
5123 * device/lib/pic16/libio/usart/ubaud.c,
5124 * device/lib/pic16/libio/usart/ubusy.c,
5125 * device/lib/pic16/libio/usart/udrdy.c,
5126 * device/lib/pic16/libio/usart/uopen.c,
5127 * device/lib/pic16/libio/usart/uputc.c,
5128 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5129 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5130 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5131 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5132 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5133 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5134 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5135 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5136 specific keywords to double underlined form,
5137 * device/lib/pic16/libc/Makefile.rules,
5138 * device/lib/pic16/libsdcc/Makefile.rules,
5139 * device/lib/pic16/libm/Makefile,
5140 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5141 to compile with C standard set in Makefile.common
5142 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5143 rand.c and crc.c in compilation process,
5144 * device/lib/pic16/libsdcc/int/divuint.c,
5145 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5146 `c' from signed to unsigned,
5147 * device/lib/pic16/startup/crt0.c,
5148 * device/lib/pic16/startup/crt0i.c,
5149 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5150 keywords to double underlined form, bug fixes in _do_cinit function
5151 which prevented the correct initialization of the .idata segment,
5152 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5153 core to enter a infinite loop
5154 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5156 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5158 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5160 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5162 * device/include/Makefile.in: add support for hc08 subdirectory
5163 * device/include/hc08/: new subdirectory
5164 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5165 Lucas Loizaga, thanks!
5166 * device/include/hc08/mc68hc908qy.h,
5167 * device/include/hc08/mc68hc908gp32.h,
5168 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5169 their own directory. Changed internal macro names to use the compiler
5170 reserved namespace. Changed SDCC specific keywords to double
5172 * device/include/math.h,
5173 * device/include/malloc.h,
5174 * device/include/stdarg.h,
5175 * device/include/stdbool.h
5176 * device/include/string.h,
5177 * device/include/tinibios.h,
5178 * device/include/ds400rom.h,
5179 * device/include/8051.h,
5180 * device/include/8052.h,
5181 * device/include/80c51xa.h,
5182 * device/include/at89c55.h,
5183 * device/include/at89S8252.h,
5184 * device/include/at89x51.h,
5185 * device/include/at89x52.h,
5186 * device/include/ds80c390.h,
5187 * device/include/reg764.h,
5188 * device/include/regc515c.h,
5189 * device/include/sab80515.h,
5190 * device/include/mcs51/c8051f000.h,
5191 * device/include/mcs51/c8051f018.h,
5192 * device/include/mcs51/c8051f020.h,
5193 * device/include/mcs51/c8051f040.h,
5194 * device/include/mcs51/c8051f060.h,
5195 * device/include/mcs51/c8051f120.h,
5196 * device/include/mcs51/c8051f300.h,
5197 * device/include/mcs51/c8051f310.h,
5198 * device/include/mcs51/c8051f320.h,
5199 * device/include/mcs51/c8051f330.h,
5200 * device/include/mcs51/c8051f350.h,
5201 * device/include/z180.h: Changed SDCC specific keywords to double
5204 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5206 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5208 * (pic16_assignConfigWordValue): disable testing of configuration
5209 register value with config mask,
5210 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5211 function with port->fun_prefix,
5212 * (genFunction): when generating a naked interrupt function never
5213 create an absolute segment placed in interrupt vector address, place
5214 the actual interrupt function at IVA instead, when an interrupt
5215 function is generated with unspecified interrupt then do not create
5216 the absolute section,
5217 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5218 code for generating a call to generic pointer get/put function with
5219 a call to function pic16_callGenericPointer(),
5220 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5221 the call to the generic pointer get/put functions with prefixing the
5222 function name with port->fun_prefix,
5223 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5224 * src/pic16/main.c (_process_pragma): prefix function with
5226 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5227 calling assembler, old 18Fxxxx macro is deprecated,
5228 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5229 PC_ASMDIR in while condition,
5230 * (findInstruction): add PC_ASMDIR in while condition,
5231 * (buildCallTree): prefix main with port->fun_prefix,
5232 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5233 identifier for variable with banked access in instructions BTFSS,
5234 BTFSC, BCF, BSF, BTG
5235 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5236 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5237 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5238 perform optimization when enviroment variable NO_REG_OPT is set,
5239 * (insideLRBlock): NEW, return 1 if register is inside an
5240 INF_LOCALREGS block,
5241 * (RemoveRegFromLRBlock): remove a register that is completely
5242 eliminated by register optimization, but it is still left in local
5243 register store/restore in/from stack block,
5244 * (Remove2pcodes): after removing register, check to see if it
5245 should be removed from local register store/restore in/from stack
5247 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5248 DUMMY_READ_VOLATILE,
5250 * device/include/pic16/adc.h: minor prototype modifications and
5252 * device/include/pic16/malloc.h: added GPL notice various
5254 * device/include/pic16/stdint.h: NEW, standard header for ints
5255 * device/include/pic16/delay.h: NEW, header for delay functions,
5256 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5258 * device/include/pic16/signal.h: NEW, header providing helper macros
5259 for implementing signal handlers,
5260 * device/include/pic16/stdio.h: added prototypes for functions,
5261 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5262 prototypes for stdin and stdout, added macro PUTCHAR to
5263 automatically implement putchar function prototype,
5264 * device/include/pic16/usart.h: modified and updated USART library,
5265 * device/lib/pic16/libio/adc/,
5266 * device/lib/pic16/libio/i2c: some modifications to improve library
5268 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5269 family of functions,
5270 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5271 family of functions and other sources,
5272 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5273 of the PIC18Fxx[28] devices,
5274 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5275 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5276 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5277 _do_cinit function, because the previous failed when local variables
5278 where not placed in the same memory bank,
5279 * device/lib/pic16/libsdcc/char/: various modifications to improve
5280 library performance,
5281 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5282 information on the new functions of the c library and more...
5284 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5286 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5288 2005-03-26 Raphael Neider <rneider AT web.de>
5290 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5291 if condition == CARRY)
5292 * (genCmp): adapted to new genSkipc semantics
5293 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5294 on rIfx (genCmp was broken)
5296 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5298 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5299 * src/z80/main.c (_keywords[]),
5300 * src/SDCCglobal.h (struct options),
5302 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5303 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5304 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5305 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5306 always available in leading double underscore form. The C99 support is
5307 mostly missing, but it's a start.
5308 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5309 reserved identifier "__data".
5311 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * src/mcs51/peeph.def: fixed bug 1170013
5315 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5317 * device/include/mcs51reg.h: fixed bug 842007
5319 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5321 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5324 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5326 * src/port.h (struct PORT),
5327 * src/avr/ralloc.c (avr_assignRegisters),
5329 * src/ds390/ralloc.c (ds390_assignRegisters),
5331 * src/hc08/ralloc.c (hc08_assignRegisters),
5333 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5335 * src/pic/ralloc.c (pic14_assignRegisters),
5337 * src/pic16/ralloc.c (pic16_assignRegisters),
5339 * src/xa51/ralloc.c (xa51_assignRegisters),
5341 * src/z80/ralloc.c (z80_assignRegisters),
5343 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5344 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5346 * src/SDCCdflow.c (computeDataFlow),
5348 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5350 * src/SDCCcflow.c (*),
5352 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5353 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5354 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5355 immedDom() returning wrong block; probably fixes bug #1160833)
5357 2005-03-20 Borut Razem <borut.razem AT siol.net>
5359 * support/scripts/inc2h.pl: WIN32 port
5361 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * device/lib/makefile.in: added abs.c and labs.c
5365 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * device/include/stdint.h: added
5368 * device/lib/abs.c: added
5369 * device/lib/labs.c: added
5370 * device/include/stdlib.h: added abs() and labs() prototypes
5371 * device/lib/libsdcc.lib: added abs and labs
5372 * device/include/float.h,
5373 * device/lib/_fsmul.c,
5374 * device/lib/printf_fast.c,
5375 * device/lib/printf_tiny.c: updated comments
5377 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5379 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5382 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5384 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5385 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5387 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5389 * device/lib/printf_large.c: removed inline assembly for portability and
5390 readability. Use printf_fast if speed or size are more important.
5391 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5392 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5394 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5396 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5397 prevent compiler warning
5399 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5401 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5402 moved to level 0 and declared as static. Also they are explicit
5403 placed in access bank. This was necessery because some times they
5404 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5405 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5406 optimizations. Currently only compare to unsigned char is implemented,
5407 * src/pic16/gen.c: added fReturnIdx array,
5408 * (struct resolvedIfx) is moved to gen.h and made public,
5409 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5410 * (aopForSym): added an optimization to directly store in stack of
5411 the operand of a SEND iCode,
5412 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5413 but as registers instead (AOP_REG) using the fReturnIdx array,
5414 * (pic16_freeAsmop): remove the freed register from the
5415 _G.sregsAlloc field,
5416 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5417 a compare of 'WREG',
5418 * (pic16_popGetTempRegCond): changed function prototype, now
5419 function takes also a bitVector argument v which holds the current
5420 set of registers that are allocated for stack access by aopForSym,
5421 registers allocated in aopForSym for accessing stack symbols are not
5422 any more part of the functions usedRegs field,
5423 * (genCall): some times aopOp is called for a stack variable to be
5424 send, aopForSym might perform the push, if this is true make sure
5425 that genCall doesn't push the variable twice by testing _G.resDirect,
5426 * (genFunction): changed testing for unspecified interrupt number
5427 from 256 to INTNO_UNSPEC,
5428 * modified selection scheme of frame pointer generation. Previously
5429 if function did use local registers a frame pointer was generated,
5430 now a frame pointer is generated only if function has arguments
5431 (that need PLUSW2 register access), or has stack arguments, or the
5432 compiler is not instructed to omit the frame pointer,
5433 * (genEndFunction): before restoring local registers that were saved
5434 in the function preamble, also restore the registers that *might*
5435 have been allocated for stack access,
5436 * (genRet): removed some old comments,
5437 * (genCmp, the active (RN's) version): added a call to the
5438 pic16_genCmp_special function to perform the compare with a more
5439 robust and optimized way,
5440 * (genInline): a feature has been added in inline code generation,
5441 which allows a wildcard variable substitution when writing inline
5442 assembly. Code is incomplete and experimental therefore undocumented,
5443 * (genCast): changed order of aopOp for result and right to allow
5444 aopForSym to directly load the result if possible,
5445 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5446 perform an optimized compare on some selected special occasions,
5447 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5448 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5449 generate an IVT any more,
5450 * src/pic16/main.c (pic16_optionsTable): added command line option
5452 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5453 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5455 * src/pic16/NOTES: Raphael Neider added in list of active developers
5456 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5457 jumptable_end to prevent bug #,
5458 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5459 inCond and outCond fields,
5460 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5461 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5462 turn off register spilling,
5463 * (packRegsForOneUse): synced with other ports' versions although it
5464 is not used currently,
5465 * (pic16_packRegisters): added an optimization while reading
5466 structure bitfields, some registers may be saved (malloc code is
5467 decreased by 80 bytes)
5469 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5471 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5472 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5473 this can be optimized more?
5475 2005-03-10 Raphael Neider <rneider AT web.de>
5477 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5478 genNearPointerGet): (hopefully) fixed access to bitfields via
5479 pointers (p->bitN = x; and x = p->bitN; failed)
5481 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5483 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5485 2005-03-09 Raphael Neider <rneider AT web.de>
5487 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5489 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5491 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5492 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5493 (regTypeNum): set REG_BIT type if necessary
5494 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5495 * support/regression/tests/critical.c: check bug 1144613
5497 2005-03-02 Raphael Neider <rneider AT web.de>
5499 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5501 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5503 * src/avr/ralloc.c (serialRegAssign),
5504 * src/ds390/ralloc.c (serialRegAssign),
5505 * src/hc08/ralloc.c (serialRegAssign),
5506 * src/mcs51/ralloc.c (serialRegAssign),
5507 * src/pic/ralloc.c (serialRegAssign),
5508 * src/pic16/ralloc.c (serialRegAssign),
5509 * src/xa51/ralloc.c (serialRegAssign),
5510 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5512 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5514 * src/SDCCast.c (decorateType): fixed bug 1124787
5516 2005-02-20 Hubert Sack <sack AT digiplan.de>
5517 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5519 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5522 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5524 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5525 to keep the correct label reference count when adding/removing references
5526 to labels. A peephole file using this is appended to patch #1144962.
5528 2005-02-14 Raphael Neider <rneider AT web.de>
5530 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5531 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5532 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5533 retrievals of result operand's value on assignment
5535 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5537 * device/include/pic16/string.h: modified prototype for memccpy()
5538 to memccpy(void *, void *, char, size_t)
5539 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5540 check whether to omit frame pointer or not,
5541 * (genInline): convert all occurences of "\n" to LF in inline
5542 assembler blocks, this helps formatting the inline text,
5543 * (pic16_loadFSR0): modified prototype,
5544 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5545 removed some 8051 legacy code,
5546 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5547 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5548 before allocating temporary registers in functions,
5550 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5552 * support/regression/tests/bitvars.c: corrected the "fix"
5554 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * support/regression/tests/bitvars.c,
5557 * support/regression/tests/bitwise.c,
5558 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5560 2005-02-10 Raphael Neider <rneider AT web.de>
5562 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5563 different size for Alpha
5564 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5566 2005-02-09 Raphael Neider <rneider AT web.de>
5568 * src/SDCC.lex(doPragma) : save and restore warning options as well
5569 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5570 * have #pragma less_pedantic set the errorlevel to WARNING
5572 * (cloneOptimize) : fixed wrong malloc's size
5573 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5574 facilitate correct handling of #pragma (save|restore)
5576 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5578 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5580 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5582 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5584 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5586 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5588 2005-02-02 Raphael Neider <rneider AT web.de>
5590 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5591 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5592 * (pic16_storeForReturn): fixed to allow returning function pointers
5593 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5594 * device/include/pic16/{stddef.h,stdbool.h}: added
5596 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5600 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5602 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5603 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5604 appeared to be required
5606 2005-01-31 Borut Razem <borut.razem AT siol.net>
5608 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5609 include/mcs51 and include/z80 directories to the package
5611 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5613 * src/hc08/gen.c (genFunction): fixed bug #1112752
5615 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5617 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5619 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5621 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5623 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5627 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5629 * device/include/c8051fxxx.h: removed these 6 files
5630 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5632 2005-01-26 Raphael Neider <rneider AT web.de>
5634 * src/pic16/gen.c (genAssign): fixed assignment from longs
5635 in codespace (were cut to three bytes)
5636 * (genDummyRead): implemented (except for CODESPACE...),
5638 * src/pic16/glue.c (emitStatistics): beautified
5639 * device/lib/pic16/libm/Makefile: added include path
5641 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5643 * src/z80/gen.c (aopPut): fixed bug #1103902
5645 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5647 * device/lib/expf.c: fixed bug #1095792
5649 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5651 * device/lib/pic16/libm: added Math library sources
5653 2005-01-24 Raphael Neider <rneider AT web.de>
5655 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5656 to enable upcast to pCodeOpReg2 (there is no type tag to
5657 differenciate the two and pic16_popGet2p cast into PCOR2)
5658 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5659 (sizeof(sectNames) changed to sizeof(sectName))
5660 Both patches fix segfaults under MinGW.
5662 2005-01-23 Raphael Neider <rneider AT web.de>
5664 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5665 Safe_[mc]?alloc()'ed variables
5666 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5667 of (byte sized) temporaries (assign them to WREG for now)
5668 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5669 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5670 this might fix SIGSEGVs on MinGW...
5671 * src/SDCCopt.c (killDeadCode): restored original behaviour
5672 (volatile operands might get thrown away though)
5674 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5676 * src/pic16/gen.c: fixed bug #1106975,
5677 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5678 pointer update, INTCON is saved, global interrupts are disabled and
5679 restored after updateing TOS.
5680 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5681 * added function attribute 'shadowregs' to take advantage of shadow
5683 * added function attribute 'wparam' as an alternative to the wparam
5685 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5686 user declares a non-ISR function as 'shadowregs',
5687 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5689 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5691 * .version: bumped version number to 2.4.8
5692 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5694 * device/lib/pic16/libio/i2c/: I2C module support library,
5695 * device/include/pic16/i2c.h: I2C support library header,
5696 * device/lib/pic16/libc/stdio/: standard IO support sources,
5697 * (printf_small.c): printf_small() source, supports float print,
5698 * (printf_tiny.c): printf_tiny() source, does not support floats,
5699 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5700 enable global optimizations for entire library source, other
5701 Makefiles in the source tree are also modified to reflect this,
5702 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5704 * doc/sdccman.lyx: updated to reflect new changes,
5705 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5706 sym->onStack if-case,
5707 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5708 sbit, idata, _idata, xdata, _xdata,
5709 * added pragma library, to link an external library, (see doc),
5710 * removed command line options, --pomit-config-words, --pomit-ivt,
5711 --pleave-reset-vector,
5712 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5713 when calling assembler to reflect memory model used, also define
5714 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5715 reflect stack model used,
5716 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5717 on stack return NULL,
5719 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5721 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5722 of the operands is volatile. Fixes #1020220
5724 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5726 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5727 * (OptimizeRegUsage): make sure that there is really no other flow where
5728 the first pCode is used
5730 2005-01-22 Raphael Neider <rneider AT web.de>
5732 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5733 to fix #1106967 (pCode->seq are not set up correctly)
5735 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5737 * src/SDCCglue.c (glue): make sure code area is declared before the
5738 static initialization area.
5740 2005-01-21 Raphael Neider <rneider AT web.de>
5742 * device/lib/Makefile.in: fixed test for pic16 install dir
5743 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5745 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5746 added --optimize-goto compiler switch and pragma wparam documentation
5747 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5748 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5749 and PRODH closing bug #1071770 (peephole optimizer)
5751 2005-01-19 Raphael Neider <rneider AT web.de>
5753 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5754 cmdLine buffers (used when calling sdcpp...) are large enough
5755 (MAX_PATH=256 truncates arguments leading to system halts when
5757 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5758 * (genUminus): rewritten to for efficiency
5759 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5760 used uninitialized in some cases)
5761 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5762 copy the third byte from the int -- now assumes 0x80 (data memory)
5763 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5764 operands (genAddLit expects the iCode's operands to swapped as
5765 well), fixed leftover bytes (crashed for short left operands)
5766 * (pic16_genMinusDec): performance improvements, removed false
5768 * (pic16_genMinus): fixed to cope with differently sized operands
5769 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5771 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5772 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5773 new banksel optimization
5774 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5775 analysis for temporary registers (segfaults...)
5776 * src/pic16/peeph.def: added rule
5778 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5780 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5781 which converts a float number to its ASCII representation
5782 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5783 functions to convert the fractional and integer part of a float to ASCII,
5784 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5785 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5787 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5789 * device/include/pic16/adc.h: added GPL info,
5790 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5791 a pCodeOp as tested operand,
5792 * (genNearPointerGet): optimized bit testing, does not use
5793 intermediate register for bit value, test directly instead with
5794 BTFSS, BTFSC, works only for single bits,
5795 * (genpic16Code): dump the name of the iCode in the asm,
5796 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5797 renamed to pic16_decodeOp,
5798 * (serialRegAssign): do not allocate a temporary register for iCode
5799 sequences that test a single bit for 1/0
5801 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5803 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5804 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5805 access stack and frame pointers. They are initially assigned to
5806 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5807 accessing SFRs. Updated all occurences of modification of stack or
5808 frame pointer in gen.c and pcode.c,
5809 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5810 assigning of a literal value to pointers,
5811 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5812 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5815 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5817 * doc/sdccman.lyx: update documentation about stack pragma, added
5818 some info for stack memory models
5820 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5822 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5824 2005-01-08 Raphael Neider <rneider AT web.de>
5826 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5827 udata sections to fix bug #1097823
5829 2005-01-05 Raphael Neider <rneider AT web.de>
5831 * src/pic16/gen.c (genGenericShift): added handling of differently
5832 sized left operand and result
5834 2005-01-04 Raphael Neider <rneider AT web.de>
5836 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5837 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5838 to hold the condition bit)
5839 * added new version of genCmp (old code available via #define)
5840 * added new version of genShiftLeft/genShiftRight in a generic
5841 way, now supports shifting by negative values
5842 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5843 shiftCount (expected by genGenericShift)
5844 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5845 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5847 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5848 is an invalid literal too...)
5850 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5852 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5853 from Raphael Neider,
5854 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5855 for 8-bit literals. This fixes some literal operands which are sign
5856 extended to 16-bits ints when instruction needs only 8-bits.
5858 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5860 * device/lib/logf.c: added mcs51 assembly version
5861 * device/lib/expf.c: added mcs51 assembly version
5862 * device/lib/_logexpf.c: new shared asm code for expf and logf
5863 * device/include/math.h: add defines for assembly math library
5864 * device/lib/Makefile.in: build new _logexpf.c
5865 * device/lib/libfloat.lib: use new _logexpf.c
5867 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5870 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5871 device types which have less than 0x7f registers.
5873 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5875 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5877 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5879 * device/lib/printf_fast.c: only build on supported arch.
5880 * device/lib/printf_tiny.c: only build on supported arch.
5881 * device/lib/printf_fast_f.c: only build if asm float lib
5882 * device/lib/_fsget1arg.c: only build if asm float lib
5883 * device/lib/_fsget2args.c: only build if asm float lib
5884 * device/lib/_fsnormalize.c: only build if asm float lib
5885 * device/lib/_fsreturnval.c: only build if asm float lib
5886 * device/lib/_fsrshift.c: only build if asm float lib
5887 * device/lib/_fsswapargs.c: only build if asm float lib
5888 * device/include/stdio.h: don't provide print_fast,
5889 print_fast_f, print_tiny prototypes if --xstack used
5891 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5894 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5897 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5899 * device/lib/printf_fast_f.c: same as printf_fast, but
5900 with floating point enabled
5901 * device/lib/printf_fast.c: minor tweaks
5902 * device/include/stdio.h: add printf_fast_f
5904 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5906 * src/SDCCmain.c: make --float-reent default for mcs51
5907 * device/lib/_fsadd.c: added mcs51 assembly version
5908 * device/lib/_fssub.c: added mcs51 assembly version
5909 * device/lib/_fsmul.c: added mcs51 assembly version
5910 * device/lib/_fsdiv.c: added mcs51 assembly version
5911 * device/lib/_fseq.c: added mcs51 assembly version
5912 * device/lib/_fsneq.c: added mcs51 assembly version
5913 * device/lib/_fsgt.c: added mcs51 assembly version
5914 * device/lib/_fslt.c: added mcs51 assembly version
5915 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5916 * device/lib/Makefile.in: add _fscmp to build
5917 * device/lib/libfloat.lib: add _fscmp to build
5919 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5921 * device/lib/_fs2slong.c: added mcs51 assembly version
5922 * device/lib/_fs2sint.c: added mcs51 assembly version
5923 * device/lib/_fs2schar.c: added mcs51 assembly version
5924 * device/lib/_fs2ulong.c: added mcs51 assembly version
5925 * device/lib/_fs2uint.c: added mcs51 assembly version
5926 * device/lib/_fs2uchar.c: added mcs51 assembly version
5927 * device/lib/_slong2fs.c: added mcs51 assembly version
5928 * device/lib/_sint2fs.c: added mcs51 assembly version
5929 * device/lib/_schar2fs.c: added mcs51 assembly version
5930 * device/lib/_ulong2fs.c: added mcs51 assembly version
5931 * device/lib/_uint2fs.c: added mcs51 assembly version
5932 * device/lib/_uchar2fs.c: added mcs51 assembly version
5933 * device/include/float.h: added #define to select asm vs c
5935 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5937 * device/lib/printf_fast.c: improvements to float output
5938 * device/include/float.h: add defines for assembly float library
5939 * device/lib/_fsget1arg.c: receive 1 float arg
5940 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5941 * device/lib/_fsnormalize.c: normalize a float
5942 * device/lib/_fsreturnval.c: return float, various helper routines
5943 * device/lib/_fsrshift.c: right shift a float's mantissa
5944 * device/lib/_fsswapargs.c: swap 2 floats
5945 * device/lib/Makefile.in: build these 6 new files for mcs51
5946 * device/lib/libfloat.lib: add these 6 files to the library
5948 2004-12-26 Borut Razem <borut.razem AT siol.net>
5950 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5953 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5955 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5956 and fully reentrant and register bank neutral.
5957 * device/lib/printf_fast.c: added float (not enabled by default),
5958 added compact/slower integer (also not enabled by default),
5959 improved size/speed of fast integer code, other minor changes
5960 * device/include/stdio.h, device/lib/Makefile.in,
5961 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5963 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5965 * src/pic16/pcode.c: declaring variables other than at the start of a
5966 block is not supported in C by VC6.
5968 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5970 * applied a previous patch from Raphael Neider that wasn't included
5971 in the previous commits, which fixes infinite loops within jumptable
5973 * made some fixes that previous patches introduced
5975 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5977 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5978 that fixes an issue with AOP_PCODE asmop's offset,
5979 * (pic16_popCopyReg): update instance field too,
5980 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5981 function of pic port,
5982 * (genCmp, genAnd, genAssign),
5983 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5985 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5987 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5988 variables initial values to idata section,
5989 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5990 variables in some functions. This utilizes parmBytes field of iCode
5991 structure to hold the offset of the variable in stack. (might be
5992 able to use the stack field too?)
5993 * applied patch from Raphael Neider # ### , # ###
5994 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5995 variable initial values in idata section,
5996 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5997 for static variables with initial value
5998 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5999 applied fix in while loop from Raphael Neider.
6001 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6004 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6005 * src/ds390/ralloc.c (serialRegAssign): spill bits
6006 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6007 * support/Util/SDCCerr.c,
6008 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6009 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6010 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6012 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6014 * device/include/sdcc-lib.h: inserted LGPL, added includes
6015 asm/ds390/features.h and asm/mcs51/features.h
6016 * device/include/asm/default/features.h,
6017 * device/include/asm/gbz80/features.h,
6018 * device/include/asm/z80/features.h: added empty _AUTOMEM
6020 * device/include/asm/ds390/features.h,
6021 * device/include/asm/mcs51/features.h: added files with defines for
6022 _AUTOMEM and _STATMEM indicating automatic and static storage class
6023 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6024 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6025 * src/SDCCicode.c (geniCodeCast),
6026 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6027 * src/SDCCloop.c (loopInduction): removed unused variable lr
6028 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6029 to convertToFcall to include char modulo (RFE 1065037), added check
6030 if left operand is unsigned and use abs of literal value
6031 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6032 as it doesn't work after conversion from peephole.def to peephole.rul
6033 * src/mcs51/gen.c (toBoolean): added check for size,
6034 (genModOneByte): optimized code for signed char modulo a literal
6035 power of 2 (thanks to Hubert Sack),
6036 (genRRC): removed unnecessary "clr c",
6037 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6038 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6040 swapped rules 256.c and 256.d,
6041 extended 256.d by using new multiple checks (thanks Erik),
6042 added rules 256.e and 256.f,
6043 updated rule 261.a and 261.b to new generated code
6044 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6046 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6048 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6049 induction related bugs, including first part of bug #1074377
6051 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6053 * applied patch from bug-report #1076292,
6054 * applied patches for genAnd and Goto-optimizations for Raphael
6056 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6057 dump a less iCode information,
6058 * src/pic16/device.h (pic16_options_t): added field debgen,
6059 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6060 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6061 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6063 * (various functions): added macros FENTRY and FENTRY2 to functions,
6064 to emit function prologue,
6065 * (various functions): fixed indentation,
6066 * (genNearPointerGet): fixed loading of FSR0,
6067 * (genPackBits): applied patch from Raphael Neider to fix updating
6068 of FSR0 and touching only the modified bits,
6069 * src/pic16/genarith.c (various functions): added macros FENTRY to
6070 emit function prologue in comments,
6071 * src/pic16/pcode.h: added functions debugf2, debugf3,
6072 * src/pic16/ralloc.c: partial fix for packForPush caused
6075 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6077 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6078 <stsp AT users.sourceforge.net> with reversed byte order
6079 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6081 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6083 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6085 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6086 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6088 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6090 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6092 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6094 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6096 (setFromConditionArgs): friendly operand parser for peephole rules,
6097 (operandBaseName, operandsNotRelated): new peephole condition
6098 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6099 architecture specific register naming into account, handles n-way
6100 comparisons, and supports quoted literals
6101 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6103 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6105 * src/mcs51/peeph.def: fixed bug #1076940
6107 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6109 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6111 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6113 Adding support for replacing ljmps with sjmps in jumptables
6114 generated for switch statements. For now you need to set the
6115 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6116 Now 4 algorithms for mcs51 jumptable generation are used:
6117 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6118 addresses loaded pc-relative for up to 112 cases and stack-pushing
6119 target addresses loaded with offset from dptr for up to 256 cases.
6121 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6122 * src/mcs51/main.c: adapted constants for switch table generation
6123 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6125 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6127 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6128 * support/regression/tests/bug1057979.c: added test for bug 1073386
6130 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6132 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6135 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6137 * src/pic16/device.h,
6138 * src/pic16/genarith.c,
6141 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6143 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6145 Large cummulative patch for pic16 port.
6146 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6147 to call when a stack overflow occurs,
6148 * (malloc.h): added CVS Id tag,
6149 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6151 * added libc directory. The current version of LibC contains string
6152 functions, ctype functions and macros and some functions of the
6153 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6154 be extensively tested in the future. Standard disclaimer here.
6155 Library is not automatically build yet. But one can build it by
6156 invoking 'make' inside the libc directory.
6157 * added ADC library under libio. Preliminary version yet.
6159 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6160 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6161 aopForRemat() now and not by pic16_aopOp(),
6162 * (pic16_popGetTempReg): removed warning messgae when allocating
6163 temporary registers, its a buggy feature and will be removed,
6164 * (pic16_popGet): set register instance field in AOP_CRY,
6165 * (pic16_outBitC): fixed for results in size greater than 1,
6166 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6167 * (pic16_storeForReturn): optimized return of 0,
6168 * (genCmp): experimental code for new genCmp which uses PIC18's
6169 special compare&skip instructions. Initial tests fail some times
6170 with variables grater than 1 byte in size, so new code is disabled,
6171 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6173 * (genCast): began a fix to optimize the casting of a bit to another
6174 bit, now assigning a bitfield to another bitfield will fail, sorry,
6175 * src/pic16/main.c: disabled the use of lr-support feature,
6176 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6177 * added some function prototypes, added function _debugf prototype,
6178 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6179 bits with offset (case PO_GPR_BIT),
6180 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6182 * (isBankInstruction): modified to return 0 for no banking instruction,
6183 and 1 for banking instruction,
6184 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6185 caused stop processing pCodes after a inline assembly block,
6186 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6187 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6188 registers when it shouldn't,
6189 * src/pic16/ralloc.c (allocReg): add preliminary support for
6190 supporting a limited set of temporary registers,
6192 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6194 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6195 genDataPointerSet): ensure assignments always copy in MSB to LSB
6197 (loadRegFromAop): recognize CLRH optimization,
6198 (genFunction): optimize RECEIVE iCodes in reentrant functions
6200 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6202 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6203 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6205 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6206 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6207 contiguous with data
6209 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6211 * device/lib/_gptrget.c (_gptrget),
6212 * device/lib/_gptrgetc.c (_gptrgetc),
6213 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6214 instead of sjmp to ret
6215 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6216 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6218 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6220 * .version: bumped version to 2.4.7
6221 * device/lib/_gptrget.c (_gptrget): is now _naked
6222 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6223 * device/lib/_gptrput.c (_gptrput): is now _naked
6224 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6225 (createFunction): fixed xstack
6226 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6227 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6229 (geniCodeCritical): store original interrupt state in an iTemp bit
6230 var unless stack-auto
6231 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6232 * src/SDCCmain.c (setIncludePath): added include/target to search path
6233 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6234 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6236 (processFuncArgs): put bit vars in bit area
6237 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6238 unsaveRBank): fixed xstack,
6239 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6240 (genFunction, genEndFunction): fixed xstack,
6241 (genAssign): optimization don't walk backwards through mem
6242 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6243 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6244 * support/regression/Makefile: also make library (for stack-auto) when
6245 making "all" and added "test-mcs51-xstack-auto"
6246 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6247 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6248 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6249 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6250 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6251 make-library by MAKE_LIBRARY
6252 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6253 regression tests for xstack
6254 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6255 * support/regression/tests/critical.c: test for critical on mcs51
6257 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6259 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6260 built version of sdcc instead of installed version
6262 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6265 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6267 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6268 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6269 WARNING: remove device/lib/build/z80/printf.o by hand when
6270 updating from previous build!
6271 * device/lib/z80/printf.c: updated comment
6272 * support/regression/tests/bug1057979.c: test all ports now
6273 * support/regression/tests/bug1065458.c: file added
6275 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6277 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6278 *_start and *_end symbols for static functions
6280 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6282 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6283 and search crt0.o in all library paths,
6284 (setIncludePath): proper handling of --nostdinc,
6285 (setLibPath): proper handling of --nostdlib
6286 * support/regression/Makefile,
6287 * support/regression/ports/ds390/spec.mk,
6288 * support/regression/ports/gbz80/spec.mk,
6289 * support/regression/ports/hc08/spec.mk,
6290 * support/regression/ports/mcs51/spec.mk,
6291 * support/regression/ports/mcs51-large/spec.mk,
6292 * support/regression/ports/mcs51-stack-auto/spec.mk,
6293 * support/regression/ports/z80/spec.mk: use include and lib files from
6294 built version of sdcc instead of installed version
6295 * doc/sdccman.lyx: fixed typo in --nostdinc
6297 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6302 * src/pic/gen.c : added support to generate code for struct bit fields.
6304 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6306 * as/xa51/xa_version.h,
6307 * device/include/errno.h,
6308 * device/include/regc515c.h,
6309 * device/lib/_itoa.c,
6310 * device/lib/_ltoa.c,
6311 * device/lib/ser_ir_cts_rts.c,
6312 * sim/ucsim/xa.src/glob.cc,
6313 * sim/ucsim/xa.src/inst_gen.cc,
6314 * sim/ucsim/xa.src/xa_bit.cc,
6315 * sim/ucsim/xa.src/xa_sfr.cc,
6316 * sim/ucsim/z80.src/inst_dd.cc,
6317 * sim/ucsim/z80.src/inst_fdcb.cc,
6318 * support/scripts/keil2sdcc.pl,
6319 * src/pic16/pic16.dsp,
6320 * src/pic16/pic16a.dsp: corrected cvs line endings
6321 * device/lib/printf_large.c: fixed bug 1057979
6322 * src/pic16/gen.c: fixed non-C standard code
6323 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6324 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6325 * support/regression/ports/mcs51/support.c: reload T1 asap
6326 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6327 pdata use and clear idata startup behaviour
6328 * support/regression/tests/bug1057979.c: added
6330 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * device/examples/ds390/ow390/ad26.h,
6333 * device/examples/ds390/ow390/cnt1d.h,
6334 * device/examples/ds390/ow390/crcutil.c,
6335 * device/examples/ds390/ow390/ownet.h,
6336 * device/examples/ds390/ow390/owsesu.c,
6337 * device/examples/ds390/ow390/swt12.h,
6338 * device/examples/ds390/ow390/swtoper.c,
6339 * device/examples/ds390/ow390/temp10.h,
6340 * device/examples/ds390/ow390/thermodl.c,
6341 * device/examples/ds390/tinitalk/tinitalk.dsp,
6342 * device/examples/ds390/tinitalk/tinitalk.dsw,
6343 * device/examples/mcs51/clock/hw.h,
6344 * device/examples/mcs51/simple2/go.bat,
6345 * device/examples/serialcomm/windows/serial.h,
6346 * device/examples/xa51/dummy.c,
6347 * device/examples/xa51/hello.c,
6348 * device/include/80c51xa.h,
6349 * device/include/at89x051.h: corrected cvs line endings
6351 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6353 * src/pic16/main.c (options): added command line --gstack, to trace
6354 stack over/under flows,
6355 * added pragma 'wparam' to allow passing first byte of function
6356 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6357 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6358 call to __gstack_test function and sets up the symbol as extern,
6359 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6360 * popaop): added call to pic16_testStackOverflow,
6361 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6363 * (genCall, genPcall): now all parameters are passed via stack
6364 except in functions that are pass to wparam pragma in which WREG is
6366 * (genPcall): REENTRANT flag is checked to see if variable prototype
6367 contains reentrant keyword, don't call a non-reentrant function, via
6368 a reentrant function pointer or vice versa, functions are never
6370 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6372 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6373 SIGSEGV when accessing a NULL register stucture,
6374 * (pic16_printGPointerType): modified to handle UPPER modifier for
6375 function initializers, changed prototype of function to simpler one,
6376 * (pic16_printIvalFuncPtr): check to see if function is already
6377 added in externs list,
6378 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6379 optimized a move from W to SFR with a move to the same register
6381 * device/lib/pic16/debug: NEW directory, contains debug features
6382 which are enabled when linking with libdebug.lib, currently command
6383 line option --gstack enables stack pointer tracing for over/under
6384 flow, corresponding sources are in debug/gstack
6386 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6388 * doc/sdccman.lyx: updated SDCC version,
6389 * (PIC16 port): update list of command line options,
6390 * src/pic16/device.h (structure pic16_options_t): added field gstack
6391 to enable stack overflow tracing on push/pops,
6392 * src/pic16/device.c (statistics structure): added statistics
6394 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6395 pic16_dump_int_registers): increase statistics counters for each
6396 * variable which is encountered
6397 * (pic16_dump_usection): emit each .udata variable to its own udata
6399 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6400 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6401 parameters via stack, otherwise use old scheme,
6402 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6403 assembler output file,
6404 * src/pic16/main.c: added command line options --gstack to enable
6405 push/pop tracing for stack overflow,
6406 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6407 instructions): added size of each instruction,
6408 * (pic16_countInstruction): estimate size of instructions in
6409 the_pFile list, inline assembly blocks are not counted,
6410 * (pic16_FixRegisterBanking): trace previous register usage, when
6411 banksel optimizations is greater than 0, don't emit a redudant
6414 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6416 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6417 * src/pic16/ralloc.c : applied same fix for pic16.
6418 * src/pic/gen.c : tidied it up a little.
6420 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6422 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6423 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6425 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6427 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6429 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6431 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6432 non-reentrant function __modsint in the interrupt function (thus
6433 corrupting math operations during serial I/O)
6434 * device/lib/ser_ir.c: as above, changed buffersize
6435 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6437 * doc/Makefile: added option -t for rsync
6439 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6441 * src/SDCCast.h (struct ast),
6442 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6444 2004-10-20 Borut Razem <borut.razem AT siol.net>
6446 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6449 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6451 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6453 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6454 support functions to replace long sequences of MOVFF's from access
6455 bank registers to stack and vice versa,
6456 * src/pic16/device.h: added new field opt_flags, where optimization
6457 flags can be set to enable certain features,
6458 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6459 * pBlock, (genFunction, genEndFunction): surroung loop for
6460 saving/loading used registers in stack with PC_INFO pCodes,
6461 INF_LREGS. Code in between can then be optimized by pCode optimizer
6462 to support function calls,
6463 * (genDataPointerSet): fixed bug which loaded float fields in
6464 structures with corrupt data,
6465 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6466 in a standard way debug info on stderr. Feature used for developing
6468 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6469 obsolete chunks of code,
6470 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6471 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6472 * pic16/src/pcode.c (pic16_newpCodeInfo,
6473 * (pic16_newpCodeOpLocalRegs),
6474 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6476 * (pic16_pCodeConstString): printing of the initial value of a
6477 symbol as a comment is inhibited since parsing was already done by
6478 copyStr and output is corrupt,
6479 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6481 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6483 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6485 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6487 * as/mcs51/lkarea.c: removed old K&R style,
6488 (lnksect): changed check on boundary error,
6489 (lnksect2): changed check on boundary error,
6490 (lnksect2): extend XSTK to end of page if size = 1
6491 * as/mcs51/lkmain.c: removed old K&R style,
6492 (Areas51): create l_IRAM symbol
6493 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6494 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6495 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6496 * device/lib/_mullong.c: added version to be compiled with xstack
6497 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6498 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6499 * device/lib/mcs51/crtxstack.asm: fixed comment
6500 * src/SDCCglue.c: maxInterrupts defaults to 0,
6501 (emitMaps): added pdata,
6502 (createInterruptVect): (re)moved default,
6503 (glue): added pdata,
6504 (glue): moved __start__xstack to XSTK with default size 1
6505 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6506 and options.float_rent when options.stackAuto is set,
6507 (linkEdit): only write XDATA_NAME if provided on command line
6509 * src/SDCCmem.c: added pdata
6510 * src/port.h: added pdata_name to PORT
6511 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6512 (saveRegisters, unsaveRegisters): removed usage of B,
6513 (genMinus): fixed accumulator clash,
6514 (genJumpTab): added comment, this needs another look
6515 * src/mcs51/gen.c: added check for "B in use" paranoia,
6516 added pushB() and popB()
6517 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6526 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6527 added PSEG (PAG,XDATA) or NULL to port specifier
6528 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6529 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6530 (_mcs51_genInitStartup): removed __start__xstack equ,
6531 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6532 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6533 * src/z80/gen.c (_rleAppend): fixed warnings
6534 * support/regression/tests/zeropad.c: added pdata test
6535 * .version: bumped to 2.4.6
6537 2004-10-17 Borut Razem <borut.razem AT siol.net>
6539 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6540 as a part of nightly build
6542 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6544 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6545 WREG holds the first byte function parameters,
6546 * (aopForSym): take special case for symbols which are in FARSPACE
6547 but in CODESPACE too,
6548 * (assignResultValue): modified to take into account _G.useWreg,
6549 * (genCall): don't use wreg for parameter passing when function is
6550 declared as reentrant, too, added optimization INCF to stack
6551 pointer when stack parameter count is 1,
6552 * (genFunction, genEndFunction): refurnished and fixed to not using
6553 wreg for passing parameters when function has varargs or is
6554 reentrant, fixed bug with symbol name compare for generating
6555 functions in absolute address,
6556 * (pic16_storeForReturn): refurnished,
6557 * (genCmp): began writing a new version of the function, not ready
6558 yet, therefore it is disabled,
6559 * (genAssign): do not read code memory when assigning a function to
6561 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6562 array of characters, not pointer,
6563 * (pic16initialComments): in debug mode emit an .ident directive for
6565 * (_process_pragma): emit a new warning type (internal to pic16)
6566 when setting stack to default length, emit a similar warning when
6567 placing a function at absolute address and address is not word aligned
6568 * (_pic16_parseOptions): added 'return TRUE' statement,
6569 * (_pic16_linkEdit): if compiling a source, then add the source's
6570 file object, first in the list of objects to link,
6572 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6574 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6575 * src/pic/main.c : removed VC warning.
6576 * src/pic/gen.c : changed comment.
6578 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6580 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6581 reference to a deprecated symbol _GPTRREG was causing failure to
6582 link. Thanks G. M. Gallant for the info.
6584 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6586 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6587 comments for Bugs item #954788.
6589 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6591 * src/pic16/device.c (pic16_dump_gsection,
6592 * pic16_groupRegistersInSection): handle symbols declared to be in
6593 access bank differently,
6594 * src/pic16/gen.c (struct _G): added field resDirect,
6595 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6596 send values read from stack directly to result and don't allocate
6598 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6600 * (pic16_sameRegsOfs): NEW,
6601 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6602 free because they were not allocated from temporary pool,
6603 * pic16_popRegFromString): workaround to fix a problem with
6604 allocating variables twice or never,
6605 * (genGenPointerGet): using PRODL instead of FSR0H,
6606 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6608 * (genAssign): take advantage of the _G.resDirect flag,
6609 * (genCast): around line 11844, use mov2f instead of directly
6610 MOVFF'ing between operands to account for literal values,
6611 * src/pic16/genutils.c: some new debug functions for gpsim have been
6613 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6614 float with integer part only,
6615 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6616 place variables in access bank
6617 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6618 updated sources to reflect recent changes in gen.c
6620 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6622 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6623 sources that searched for headers in installation path, now the
6624 device/include/pic16 is used,
6625 * src/pic16/glue.c (pic16glue),
6626 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6627 .line directives if not in debug mode, this suppresses assembler's
6628 warnings for ignored directives
6630 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6632 * src/port.h: made reset_regparms prototype void parameter explicit.
6633 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6634 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6635 * doc/sdccman.lyx: documented warning disabling and how to use
6636 printf_large to make it print floats.
6637 * device/include/stdbool.h: NEW
6638 * device/lib/_atof.c,
6639 * device/lib/_divuint.c,
6640 * device/lib/_divulong.c,
6641 * device/lib/expf.c,
6642 * device/lib/printf_large.c,
6643 * device/lib/sincosf.c,
6644 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6645 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6646 a completely reentrant lib.
6648 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6650 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6651 * device/include/pic16/stdio.h: fixed bug with colon
6653 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6655 * device/include/pic16/stdio.h,
6656 * device/include/pic16/stdlib.h,
6657 * device/include/pic16/math.h: NEW
6658 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6659 declared as _naked to reduce overhead
6660 * device/lib/Makefile.in (target port-specific-objects-pic16):
6661 changed * to *.* so to ignore the CVS directory,
6662 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6663 stacked variables back in stack,
6664 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6667 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6669 * .version: bumped version number to 2.4.5
6670 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6671 * support/Util/SDCCerr.c (messages structure): added entry for
6674 Large cumulative patch for pic16 port and libraries.
6675 * device/include/pic16/sdcc-lib.h,
6676 * device/include/pic16/stdarg.h,
6677 * device/include/asm/pic16/features.h,
6678 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6679 * device/include/pic16/float.h: changes reentrant keyword with
6680 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6681 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6682 updated target build-libraries to include objects from gptr,
6683 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6684 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6685 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6686 all function headings,
6687 * src/SDCCmain.c: added global parameter userIncDirsSet,
6688 * (parseCmdLine): when option -I is encountered add directory to
6690 * src/version.awk: added space between control and long,
6691 * src/pic16/NOTES: added some notes for the port,
6692 * src/pic16/gen.c: added prototype for mov2fp function,
6693 * (fReturnpic16[]): properly named return value registers,
6694 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6695 * (aopForSym): added code to handle symbols with onStack flag set,
6696 symbols onStack are allocated PTRSIZE bytes,
6697 * (aopFreeAsmop): handles special case where asmops are stack objects,
6698 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6699 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6700 added argument lock to trace flaws in allocating temporary registers
6701 when developing port,
6702 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6703 * (pic16_popRegFromString): reenabled allocating a direct register
6705 * (assignResultValue): various beautifications,
6706 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6707 referenced function argument,
6708 * (genIpush): reenabled to allow stacked arguments, handles only
6709 ic->parmPush iCodes,
6710 * (genCall, genPcall): major changes to allow for variable argument
6711 functions, fixed a bug with falsely restoring stack pointer after
6712 returning from call,
6713 * (genFunction): pending code for critical function,
6714 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6715 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6716 * (genNearPointerGet): fixed bug with indirect reading, was always
6718 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6720 * (genAddrOf): rewrote code to take address of a stacked function parameter
6721 * (genCast): fixed casting to generic pointer type,
6722 * src/pic16/gen.h: added AOP_STA,
6723 * (struct asmop): added field stk,
6724 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6725 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6726 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6727 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6728 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6729 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6731 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6733 * (pic16_port structure): generic pointer size is set to 3,
6734 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6735 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6737 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6738 operand is an iTemp,
6740 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6742 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6743 * debugger/mcs51/simi.c: addapt new syntax of s51
6745 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6747 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6748 * src/pic16/pcode.c: commented out some calls to free() in order to
6751 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6754 * src/SDCCicode.c (isiCodeInFunctionCall),
6755 * src/avr/ralloc.c (selectSpil),
6756 * src/pic/ralloc.c (selectSpil),
6757 * src/pic16/ralloc.c (selectSpil),
6758 * src/ds390/ralloc.c (selectSpil),
6759 * src/hc08/ralloc.c (selectSpil),
6760 * src/xa51/ralloc.c (selectSpil),
6761 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6762 stack in the middle of a function call sequence (fixes bug #1020268)
6763 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6764 costs associated with the minimum switch case.
6766 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6768 * src/SDCC.lex: fixed bug #1030549
6770 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6772 * src/SDCCcse.h (struct cseDef),
6773 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6774 over a function call if the CSE is derived from a symbol whose
6775 address has been taken (fixes bug #1029883)
6776 * support/regression/tests/bug-1029883: a new regression test for
6779 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6781 * src/hc08/gen.c (emitinline): fixed bug #1029778
6782 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6783 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6784 and starts toward RFE #905167)
6786 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6788 * src/pic16/gen.c (mov2f): New function to move an operand to
6789 another without considering if it is a literal or a register,
6790 * (pic16_sameRegs): don't check if they are both AOP_REG,
6791 * (AccRsh): removed andmask=0 lines,
6792 * (genLeftShift): duplicated to be improved in future versions,
6793 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6794 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6795 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6796 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6797 * (insertBankSwitch): fixed inserting banksel directives algorithm
6798 for instructions that follow a skip instruction, this fixes a report
6799 for broken subtraction code generation,
6800 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6801 iCode is a left op, just in case result and right share the same
6804 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6807 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6809 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6810 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6811 on 2004-09-12; it was buggy
6813 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6815 * src/SDCCsymt.h: removed RESULT_CHECK
6820 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6822 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6824 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6825 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6826 configuration values no more rejected by compiler, they are assigned
6827 to configuration registers with a warning message instead,
6828 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6829 the for-loop so last conf register is emitted too,
6830 * (_pic16_initPaths): link library libsdcc.lib by default,
6831 * (_hasNativeMulFor): modified test for multiplication according to
6832 Raphael Neider's remarks. Integer multiplication is also done with
6834 * device/include/pic16/pic18fregs.h: corrected type error in while
6835 testing and including 18f6720 header file
6837 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6839 * src/pic16/device.h (pic16_options): removed field use_crt,
6840 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6841 until an optimization to handle single bits is added,
6842 * (pic16_loadFSR0): moved before genUnpackBits,
6843 * (genAnd): some white lines removed,
6844 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6845 leave_reset flags in pic16_options when using crt modules,
6847 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6849 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6850 for bugs 898889 & 979599. Also used some safer print instructions.
6852 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6854 * src/pic16/device.h (pic16_options_t): added field use_crt,
6856 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6857 catch a probable future bug,
6858 * src/pic16/gen.c: aopIdx function commented out,
6859 * (genAssign): commented out old code which used aopIdx,
6860 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6861 code, added if conditionals to take into account the --use-crt
6862 command line options,
6863 * src/pic16/main.c (pic16_optionsTable): added new command line
6864 options, --use-crt= and --no-crt,
6865 * (_pic16_linkEdit): now the proper crt object is added in the
6866 linker command line except than when --no-crt is specified,
6867 * src/pic16/pcode.c,
6868 * src/pic16/pcode.h: added some structures and functions for a new
6869 optimization scheme to compansate for instruction overhead between
6870 same iCodes, this scheme is currently under development and is not
6872 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6874 * device/lib/pic16/startup/crt0i.c,
6875 * device/lib/pic16/startup/crt0iz.c: added global char variable
6876 __uflags to force the generation of an idata section
6878 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6881 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6882 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6884 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6886 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6887 Frieder) and clarified the default code optimization mode
6889 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6891 * src/SDCC.lex (doPragma, process_pragma),
6892 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6893 "opt_code_size", and "opt_code_balanced"
6894 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6895 regrouped options by category, added support for category headers
6896 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6897 and "--opt-code-size"
6898 * doc/sdccman.lyx: documented these new options and pragmas
6899 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6900 preference into account
6902 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6904 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6905 geniCodePreDec): Fixed bug 904237 by generating a warning
6907 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6909 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6911 * src/pic/device.c : When no max ram set validate full memory range.
6913 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6915 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6917 * device/lib/_gptrget.c,
6918 * device/lib/_gptrput.c: updated comment
6919 * device/lib/calloc.c,
6920 * device/lib/free.c,
6921 * device/lib/malloc.c,
6922 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6923 * src/SDCCcse.c (cseBBlock),
6924 * src/SDCCicode.c (printOperand, geniCodeArray),
6925 * src/SDCCicode.h (struct operand): fixed bug 868103
6926 * support/regression/tests/bug-868103.c: added
6927 * src/SDCCast.c (searchLitOp),
6928 * src/SDCCcse.h (struct cseDef),
6929 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6930 * src/SDCCicode.h (struct operand),
6931 * src/SDCCsymt.h (struct sym_link),
6932 * src/avr/gen.c (hasInc),
6933 * src/ds390/gen.c (hasInc),
6934 * src/hc08/gen.c (genPlusIncr, hasInc),
6935 * src/mcs51/gen.c (hasInc),
6936 * src/pic16/glue.c (pic16_printIvalChar),
6937 * src/pic16/ralloc.c (regWithIdx),
6938 * src/xa51/gen.c (hasInc) : removed warnings
6939 * src/SDCCast.c (createBlock): added comment ???
6940 * src/hc08/ralloc.c: updated comments
6942 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6944 * doc/sdccman.lyx: updated section on switch statements, added
6945 section about semaphore locking
6946 * doc/Makefile: added option -info for latex2html
6947 * device/lib/_gptrget.c,
6948 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6950 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6954 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6955 maxram is less than 0x100.
6957 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6959 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6961 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6972 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6973 a jump table is the best form for a switch statement, including
6974 automatic insertion of missing cases to make the case range
6975 continuous. Developed in collaboration with Frieder Ferlemann.
6977 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6979 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6980 accumulator result if it needs sign extension
6982 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6986 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6988 * device/lib/gbz80/printf.c,
6989 * device/lib/z80/printf.c: removed define for NULL
6991 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6993 * as/xa51/xa_link.c,
6994 * device/examples/ds390/ow390/ad26.c,
6995 * device/examples/ds390/ow390/cnt1d.c,
6996 * device/examples/ds390/ow390/counter.c,
6997 * device/examples/ds390/ow390/ds2480.h,
6998 * device/examples/ds390/ow390/ds2480ut.c,
6999 * device/examples/ds390/ow390/findtype.c,
7000 * device/examples/ds390/ow390/gethumd.c,
7001 * device/examples/ds390/ow390/owllu.c,
7002 * device/examples/ds390/ow390/ownetu.c,
7003 * device/examples/ds390/ow390/swt12.c,
7004 * device/examples/ds390/ow390/swtloop.c,
7005 * device/examples/ds390/ow390/temp.c,
7006 * device/examples/ds390/ow390/temp10.c,
7007 * device/examples/ds390/ow390/thermo21.c,
7008 * device/examples/ds390/ow390/tinilnk.c,
7009 * device/examples/ds390/ow390/tstfind.c,
7010 * device/examples/serialcomm/windows/serial.cpp,
7011 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7012 * device/include/reg51.h: fixed line endings for cvs
7014 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7016 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7017 packRegsForAccUse, packRegisters): new accumulator register
7019 * support/regression/ports/hc08/support.c (_putchar): suppress
7020 warning of unused variable
7021 * src/SDCCicode.c: added SWAP entry to codeTable
7023 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7025 * device/lib/sprintf.c: forgot to add this file before previous commit
7027 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7029 * src/pic16/gen.c (genPackBits): added operand right in function
7030 parameters, load result directly if p_type is POINTER (that is
7031 called by genNearPointerSet)
7032 * (genUnPackBits): added operand left in function parameters,
7033 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7034 FSR0 if accessing bitfields,
7036 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7039 _print_format; updated printf, sprintf, vsprintf
7040 * device/include/asm/default/features.h: corrected comment/define
7041 * device/lib/Makefile.in: added sprintf.c
7042 * device/lib/libsdcc.lib: added sprintf module
7043 * device/lib/printf_large.c,
7044 * device/lib/vprintf.c,
7045 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7047 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7048 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7049 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7051 * support/regression/tests/zeropad.c: define idata as data for hc08
7053 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7055 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7056 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7057 labels are referenced at least once (even if a reference is not found)
7058 * src/hc08/gen.c (emitcode): set isComment flag for comments
7059 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7060 loads), rules 6a..6b (optimize jumps to return)
7062 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7064 * device/lib/acosf.c (acosf),
7065 * device/lib/asinf.c (asinf),
7066 * device/lib/atanf.c (atanf),
7067 * device/lib/ceilf.c (ceilf),
7068 * device/lib/cosf.c (cosf),
7069 * device/lib/coshf.c (coshf),
7070 * device/lib/cotf.c (cotf),
7071 * device/lib/fabsf.c (fabsf),
7072 * device/lib/floorf.c (floorf),
7073 * device/lib/log10f.c (log10f),
7074 * device/lib/logf.c (logf),
7075 * device/lib/sinf.c (sinf),
7076 * device/lib/sinhf.c (sinhf),
7077 * device/lib/sqrtf.c (sqrtf),
7078 * device/lib/tanf.c (tanf),
7079 * device/lib/tanhf.c (tanhf),
7080 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7081 replaced all instances of "reentrant" in the library functions
7082 defined in math.h with this macro.
7083 * support/regression/tests/float_trans.c: reenabled test for hc08
7085 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7087 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7090 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7092 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7093 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7094 multi-byte volatile operands are used
7095 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7096 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7097 initialization to area GSINIT0 so that it would always precede
7098 any static initializers in GSINIT
7099 * support/regression/tests/zeropad.c: fixed idata define for hc08
7100 * support/regression/tests/bug-927659.c,
7101 * support/regression/tests/float_trans.c: disabled tests for hc08
7102 pending missing library routines
7103 * .version: increased version number to 2.4.4 - hc08 port now passes
7107 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7109 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7110 * Makefile.common.in,
7112 * as/hc08/Makefile.in,
7113 * as/mcs51/Makefile.in,
7114 * as/z80/Makefile.in,
7115 * debugger/mcs51/Makefile.in,
7116 * device/include/Makefile.in,
7117 * device/lib/Makefile.in,
7120 * link/z80/Makefile.in,
7121 * packihx/Makefile.in,
7122 * sim/ucsim/main_in.mk,
7123 * sim/ucsim/avr.src/Makefile.in,
7124 * sim/ucsim/doc/Makefile.in,
7125 * sim/ucsim/gui.src/serio.src/Makefile.in,
7126 * sim/ucsim/hc08.src/Makefile.in,
7127 * sim/ucsim/s51.src/Makefile.in,
7128 * sim/ucsim/xa.src/Makefile.in,
7129 * sim/ucsim/z80.src/Makefile.in,
7131 * support/cpp2/Makefile.in,
7132 * support/librarian/Makefile,
7133 * support/makebin/Makefile: added DESTDIR to the install path proposed
7134 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7135 * doc/sdccman.lyx: added DESTDIR documentation
7137 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7139 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7140 instruction for interrupt handlers, use fast returns when returning
7141 from high priority interrupts
7143 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7145 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7147 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7148 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7149 bugs, ported much of Bernhard's code from mcs51
7150 * src/mcs51/gen.c (genSend),
7151 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7152 than one when calling a reentrant function
7153 * device/lib/_mullong.c: defined an alternate struct layout for big
7156 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7158 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7161 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7164 are sane and complete before asking the port its prefered parameter
7165 passing method (fixes bug #1017633)
7166 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7169 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7171 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7172 problem in bitfields >= 8 bits.
7174 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7176 * src/SDCCsymt.c: undid changes that were not meant to be committed
7178 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7180 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7182 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7184 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7185 copied and wrong bit got inverted
7187 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7189 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7190 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7191 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7192 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7193 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7194 assignments to bitfields at known addresses
7195 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7196 reads from bitfields at known addresses
7197 * src/hc08/ralloc.c (packRegisters),
7198 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7199 genhc08Code): optimize pointer get values used as conditionals
7200 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7203 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7205 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7206 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7207 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7210 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7212 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7214 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7216 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7219 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7221 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7223 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7225 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7228 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7230 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7232 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7234 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7235 cases use more compact code.
7237 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7239 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7241 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7243 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7245 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7248 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7249 parameter of changePointer() from symbol* to sym_link*
7250 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7251 * src/SDCCsymt.c (compareType): void* type is castable to other
7252 pointers, but not necesarily an exact match.
7253 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7254 is no longer blindly treated as an exact match.
7255 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7257 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7259 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7261 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7266 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7268 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7272 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7274 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7276 * src/mcs51/gen.c (emitcode): fixed bug #992819
7278 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7280 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7281 there's no need to make it worse
7283 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7285 * src/mcs51/ralloc.c (deassignLR),
7286 * src/ds390/ralloc.c (deassignLR),
7287 * src/hc08/ralloc.c (deassignLR),
7288 * src/z80/ralloc.c (deassignLR),
7289 * src/pic/ralloc.c (deassignLR),
7290 * src/pic16/ralloc.c (deassignLR),
7291 * src/avr/ralloc.c (deassignLR),
7292 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7293 rlivePoint): fixed another part of bug #971834
7295 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7297 * src/z80/main.c: enabled "critical" keyword
7298 * src/z80/mappings.i,
7299 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7300 functions (fixes bug #979646)
7301 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7303 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7305 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7308 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7311 doesn't disable too much optimizations
7313 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7315 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7317 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7319 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7321 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7323 * src/pic/gen.c tidied up tabs
7324 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7325 * src/pic/main.c tidied up tabs
7326 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7327 * src/pic/pcoderegs.c tidied up tabs
7328 * src/pic/ralloc.c tidied up tabs
7330 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7332 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7333 to S_FIXED for pic16 port and when symbol is not in level 0,
7334 allocate for S_REGISTER storage class and pic16 port, too,
7335 * src/pic16/device.h: prototype for checkSym,
7336 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7337 * (pic16_assignConfigWordValue): test the value and the mask to
7338 validate that the value is suitable for the configuration word,
7339 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7340 collect extern declared symbols, don't emit symbol twice, check
7341 first if symbol is in publics set first,
7342 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7343 * added command line '--fstack' which enables an experimental
7344 feature for stack access, too buggy to be used yet...
7345 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7346 * (pic16_allocDirReg): when register has storage class S_REGISTER
7347 allocate in pic16_dynAccessRegs,
7348 * device/include/pic16/pic18f????.h: modified configuration word
7349 naming convention, words started as CONFIG0H but should be CONFIG1H
7351 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7353 * device/include/mcs51reg.h: fixed bug 970993
7355 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7357 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7358 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7359 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7360 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7361 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7362 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7363 error/warning numbers,
7364 added function setWarningDisabled()
7365 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7366 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7367 _memcmp.c _memmove.c calloc.c realloc.c free.c
7368 * support/regression/tests/malloc.c: added tests for new functionality
7369 * support/regression/tests/zeropad.c: added tests for truncated initializers
7370 and initialized char arrays starting with '\x0'
7371 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7373 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7375 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7377 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7379 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7380 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7381 peephole 177.e. Thanks to anonymous
7383 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7385 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7386 function isn't used in the source but referenced as a
7387 variable initializer then declare it as extern in .asm file
7389 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7391 * .version: increased version number to 2.4.3
7393 Adding version extension according to ChangeLog CVS revision
7394 * src/Makefile.in (target all): added dependency 'version.h'
7395 * (rule version.h): added rule to create version.h from ChangeLog,
7396 * (rule dep): added dependency version.h,
7397 * src/version.awk: AWK script to create version.h
7398 * src/SDCCdwarf2.c (dwWriteModule),
7399 * src/SDCCglue.c (initialComments),
7400 * src/SDCCmain.c (printVersionInfo): modified to write after
7401 version string the version extension number,
7402 * src/SDCCutil.c: included "version.h"
7403 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7405 * src/SDCCutil.h: added prototype for getBuildNumber
7407 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7408 includeDirsSet, too,
7409 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7410 const char [] is found in function prototype...
7412 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7413 moving to WREG with source is already in WREG,
7414 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7415 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7416 * (aopForSym): stack'ed symbols are partially supported, added
7417 if-clause to support symbols in FARSPACE,
7418 * (sameRegs): added test for AOP_ACC to see if registers are same,
7419 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7420 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7421 * (pic16_popRegFromString): will not allocate a new register if it
7422 doesn't find one by name, bug may have introduced...
7423 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7424 * (genIpush): revived to use pic16 port's stack,
7425 * (genAddrOf): added incomplete case for stack'ed operand,
7426 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7427 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7428 can handle multibyte operands,
7429 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7430 * (pic16initialComments): added message for MPLAB compatibility
7432 * src/pic16/main.h: prototype for pic16_mplab_comp,
7433 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7434 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7435 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7436 because of increased complexity of procedure,
7437 * (_process_pragma): stack pragma changed to format 'stack pos len',
7438 emit symbol '_stack_end' to conform with gplink,
7439 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7440 to search for register,
7441 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7443 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7444 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7445 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7446 case for PO_GPR_REGISTER,
7447 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7448 dies, the new era is ahead !...
7449 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7450 pic16_dynInternalRegs,
7451 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7452 * (pic16_allocDirReg): minor optimizations and bug fixes,
7453 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7455 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7456 load stack and frame pointer with address of 'stack_end' symbol
7458 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7460 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7461 without source code but only variable initializers
7463 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7465 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7466 external are not declared as extern to reduce overhead while linking
7468 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7470 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7472 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7474 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7475 Yee Keat for the patch
7476 * src/SDCCast.c (decorateType): fixed bug #979599
7477 * src/ds390/gen.h: removed local fReturnSizeDS390
7478 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7479 * src/ds390/gen.c (genAnd, genOr, genXor),
7480 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7482 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7484 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7485 add relFilesSet to $3, manipulate $2 to handle linking of object
7486 files without source files in command line,
7487 * device/include/pic16 (all headers): added ID location macros,
7488 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7489 entries for ID location bytes,
7490 * (pic16_assignIdByteValue): NEW,
7491 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7492 added field dumpcalltree to pic16_options_t,
7493 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7494 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7495 emitting rFalseIfx label after check_carry label,
7496 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7497 pic16_emitDIRegs), NEW
7498 * (pic16glue): dump .calltree file when option --calltree found,
7499 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7500 * (_pic16_genAssemblerPreamble): emit ID locations after
7501 configuration registers,
7502 * (pic16_linkCmd): modifications of the link command,
7503 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7504 * (pic16_pCodeInitRegisters): don't init stack registers,
7505 * (pic16_findPrevInstruction): fixed bug,
7506 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7507 bug with immediate registers,
7508 * (buildCallTree): traces stack push and pop,
7509 * (pct2): dump also stack usage for each function,
7510 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7511 * (pic16_allocDirReg): various modifications,
7512 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7515 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7517 * src/pic16/pcode.c: removed buggy double colon
7519 2004-07-01 Borut Razem <borut.razem AT siol.net>
7521 * support/scripts/sdcc.nsi: added include/pic16 to setup
7523 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7525 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7526 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7528 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7529 specific command line arguments. Also added sample lkr script
7530 for placing a variable at a specific memory bank.
7531 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7532 at a specific memory bank,
7533 * (pic16_dump_isection): fixed bug which caused string literals to
7534 be omitted when dumping idata section,
7535 * (pic16_groupRegistersInSection): added code to handle registers
7536 in specific memory banks,
7537 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7538 public, all references are renamed too,
7539 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7541 * (pic16_storeForReturn): added case to handle when dest is WREG,
7542 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7543 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7544 pic16_rel_udata, check to see if that register is marked as being
7545 a member of a specific memory bank,
7546 * (pic16_printIvalCharPtr): added code to add string literals either
7547 to code or the idata sections,
7548 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7549 also accept the 'udata' pragma,
7550 * src/pic16/main.h: new structure types sectName and sectSym
7551 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7552 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7553 * (pic16_findPrevInstruction): fixed, it returned nothing,
7554 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7555 instruction combinations,
7556 * (pic16_FixRegisterBanking): heavily reorganised,
7557 * (pic16_AnalyzeBanking): if generating banksel directives is
7558 disabled, then don't call FixRegisterBanking at all,
7559 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7561 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7563 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7565 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7566 Phuah Yee Keat <yk.phuah AT nestac.com>
7568 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7570 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7571 correctly the IVT even if it is relocated to some other location
7573 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7575 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7576 * device/include/pic16/pic18f2220.h: NEW,
7577 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7578 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7579 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7580 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7581 nodefaultlibs, ivt_loc is the location of the interrupt vector
7582 table, and nodefaultlibs signs that default libraries should not be
7583 linked in link stage,
7584 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7585 according to --ivt-loc argument,
7586 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7587 when pragma stack is found,
7589 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7591 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7592 256 (range check), 257 (do while), 258.a-f (bit banging
7593 f.e. on 3-wire SPI bus)
7595 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7597 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7598 variables used exclusively within a loop
7600 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7602 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7604 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7606 * src/SDCClrange.c (computeClash): fixed bug #971834
7608 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7610 * src/mcs51/gen.c (genCmp): fixed bug #975903
7611 * src/hc08/gen.c (operandsEqu),
7612 * src/ds390/gen.c (operandsEqu),
7613 * src/z80/gen.c (operandsEqu),
7614 * src/pic/gen.c (operandsEqu),
7615 * src/pic16/gen.c (operandsEqu),
7616 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7617 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7619 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7621 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7623 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7625 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7626 default case in switch statement,
7627 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7628 to eliminate problem with initialisation of pointers, but problem
7630 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7631 * (emitStaticSegment): removed various lines emitting debug info,
7632 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7633 added processor registers for utilizing EEPROM,
7634 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7635 configurable and set 8
7637 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7639 * .version: increased version number to 2.4.2,
7641 Cumulative patch for pic16 port
7642 * src/pic16/device.c: changed scheme to dump initial values for
7643 variables in idata segment, all print_idata* functions were removed,
7644 now the pic16_printIval* will be called,
7645 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7646 * _pic16_printPointerType, pic16_printPointerType,
7647 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7648 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7649 NEW, similar to the respective functions in SDCCglue.c,
7650 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7651 way, emitting hex bytes,
7652 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7654 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7656 * src/avr/ralloc.c (serialRegAssign),
7657 * src/xa51/ralloc.c (serialRegAssign),
7658 * src/pic/ralloc.c (serialRegAssign),
7659 * src/pic16/ralloc.c (serialRegAssign),
7660 * src/hc08/ralloc.c (serialRegAssign),
7661 * src/z80/ralloc.c (serialRegAssign),
7662 * src/ds390/ralloc.c (serialRegAssign),
7663 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7665 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7667 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7668 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7670 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7672 Cumulative patch for pic16 port:
7673 * src/pic16/device.h (typedef PIC16_device) modified fields for
7674 defining microcontrollers,
7675 * src/pic16/device.c: added new info for all devices in Pics16 array,
7676 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7677 to be optimised out by the pCode optimiser,
7678 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7679 specially, bug reported by G.M. Gallant,
7680 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7681 as force'd so that cannot be optimised out by pCode optimiser,
7682 * src/pic16/pcode.c,
7683 * src/pic16/pcodepeeph.c,
7684 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7685 they are disabled by default, but can be enabled explicit with
7686 command argument --denable-peeps, for testing,
7687 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7688 --pomit-ivt in COMPILE_FLAGS
7690 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7692 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7695 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7697 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7699 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7701 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7702 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7704 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7706 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7707 would only assign 0x300001 register.
7709 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7711 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7712 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7714 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7716 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7718 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7719 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7720 added peephole 254 (left shift), 255 (jump table)
7722 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7724 * device/lib/Makefile.in: removed comment line with model-pic16,
7725 * (target port-specific-objects-pic16): the libraries and objects
7726 are copied to the build directory form the device/lib/pic16/bin
7729 Cumulative patch concerning pic16 port:
7730 * library directory has been re-organized,
7731 * added support for PIC18F1220,
7732 * added headers and library sources for chips 18f1220,18f6520,
7733 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7735 * configuration registers setting has changed, now each supported
7736 device has a complete description of the registers it uses,
7737 * all initialisations are moved to idata sections, these section
7738 can be absolute or relocatable,
7739 * fixed initialisation of codespace variables,
7740 * fixed warning about PCLATU and gpsim,
7741 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7742 * (genAssign): use table reads when assigning from variables in codespace,
7743 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7744 char/int variables placed in codespace,
7745 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7746 registers set in .asm file, no need for --pomit-config-words anymore,
7747 * (pic16glue): some 8051 legacy segments are commented out
7748 (to be removed completely),
7749 * added support for alternative assembler and linker with --asm=
7750 and --link= command line arguments,
7751 * peepholes are disabled automatically in the port, no need to
7752 specify on command line,
7753 * port supports natively char/int/long multiplication, but converts
7754 all divisions to support functions,
7755 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7756 to the file set in variable $2,
7757 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7758 strings in ASCII format and not in hex,
7759 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7760 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7761 allocate proper register if iCodes aren't temporary,
7763 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7765 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7767 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7769 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7772 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7774 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7775 computed address is reused
7776 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7777 multi-byte bitfields
7779 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * src/z80/gen.c: (genArrayInit): must check for pointers too
7783 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7785 * support/regression/tests/zeropad.c: never meant to commit the
7786 nestedstruct test: removed, added check for GCC version
7788 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7790 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7791 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7792 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7793 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7794 bugs 928906 and 954082 half-empty initializers
7796 * src/SDCCsymt.c (getAllocSize): added for above fix
7797 * src/z80/gen.c (genArrayInit): fixed bug 741044
7798 * support/regression/tests/zeropad.c: added tests
7800 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7802 * src/pic16/device.c (pic16_dump_section): corrected bug which
7803 caused some symbols of the libraries to be misplaced
7805 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7808 * src/pic16/ralloc.h,
7809 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7810 to fix conflict with pic port
7812 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7814 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7815 externs configuration variables,
7816 * src/pic16/ralloc.h,
7817 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7818 prototype in header, commented out some debug messages
7820 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7824 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7825 for gpasm COFF object generation. Thanks to D. Hawkins for
7828 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7831 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7832 Brock for spotting this)
7833 * src/ds390/gen.c (genEndFunction),
7834 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7835 interrupt handler and critical. Disable push/pop optimizations when
7836 peephole optimizations disabled.
7838 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7840 Updated pic16 library sources and headers.
7841 * device/lib/pic16/pic18f*/ ,
7842 * device/include/pic16/*.h: modified to handle structured SFR
7845 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7847 * src/port.h (PORT structure): added hook initPaths, now each
7848 port can declare its own default search paths,
7849 which can been seen with the --print-search-dirs option,
7850 see pic16 port for example,
7851 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7852 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7853 * (doPrintSearchDirs): NEW, replaces in a central manner the
7854 printing of search dirs which was split in set*Paths functions,
7855 * (main): added call to port->initPaths and doPrintSearchDirs,
7860 * src/izt/tlcs900h.c,
7863 * src/pic16/main.c: modified port structures to reflect addition of
7866 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7867 * (pic16_dump_section): for registers in same address reserve memory once,
7868 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7870 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7871 result is greater in size than right or left,
7872 * (pic16_genUMult8X8_8): there are some cases where the result can
7873 be 16 bits size, so handle these,
7874 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7875 * (pic16_outBitC): modified to emit pcodes,
7876 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7878 * (genDivOneByte): implemented algorithm to divide 8-bits,
7879 * (genCmp): uncommented goto, but issues still exist,
7880 * (genAnd): fixed a bug with variables >8bits,
7881 * (genPackBits): optimization added that uses BCF/BSF to change a
7883 * (genAssign): fixed bug when assigning floating point literals,
7884 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7885 __sdcc_gsinit_startup label,
7886 * src/pic16/main.c (_pic16_init): removed search directory
7888 * (_pic16_initPaths): NEW, used to initialise search directories,
7889 * (_hasNativeMulFor): support functions for all except char/int
7890 multiplication, and char division,
7891 * (PIC16_port struct): modified entry for native mul support,
7892 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7894 * (buildCallTree): call to register_usage is ifdef'ed out,
7896 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * device/include/string.h: applied Stas Sergeev's patch to make this
7899 header file compatible with the preprocessor -Wundef option
7900 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7901 failure (fixes bug #941458)
7903 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7905 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7906 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7907 that the variable, not the function, should be static
7908 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7909 to be consistent with non-literal case
7911 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7913 * src/SDCCast.c (isConformingBody): fixed bug #949967
7914 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7915 convilong): fixed bug #952086
7917 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7919 * src/SDCCmem.c (allocVariables): fixed bug #955321
7921 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7923 * src/hc08/main.c (_hc08_genAssemblerEnd),
7924 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7925 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7926 completely eliminated the use of a temporary file
7927 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7928 when more than one file linked
7929 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7931 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7933 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7934 which fixes bug #543481
7935 * support/regression/tests/bug-751703.c: fixed comments left from a
7937 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7938 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7939 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7941 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7942 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7943 are now changed to underscores in moduleName
7945 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7947 * as/mcs51/lkmem.c: better fix for bug #954173
7949 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7950 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7952 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7953 * device/include/c8051f000.h,
7954 * device/include/c8051f120.h,
7955 * device/include/c8051f300.h,
7956 * device/include/c8051f310.h,
7957 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7960 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7962 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7963 and mailing lists, doc'ed --no-peep-comments, removed reference
7964 to knoppix (newest version has no LyX/LaTeX), other minor changes
7965 * src/SDCCglue.c (glue): save 2 bytes stack space with
7966 option --main-return. The ljmp could probably be avoided too
7968 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7970 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7972 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7974 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7975 * src/SDCCopt.c (isLocalWithoutDef),
7976 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7977 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7978 (credit to Maarten Brock for patch #949363, on which this is based)
7979 * support/regression/tests/bug-751703.c: some test cases of extern used
7980 within inner scopes.
7982 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7984 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7986 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7988 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7989 dwWriteLabel): fix to create valid debugger symbols even when
7990 the module name has non-alphanumeric symbols in it
7991 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7992 when a variable's allocation has been optimized away
7995 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7997 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7999 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8001 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8003 * src/z80/gen.c (z80_emitDebuggerSymbol),
8005 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8007 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8009 * src/avr/gen.c (avr_emitDebuggerSymbol),
8011 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8013 * src/SDCCdebug.c (emitDebuggerSymbol),
8015 * src/port.h: added a debugger struct to the port struct. Added a
8016 callback for defining debugger symbols
8018 * src/SDCCast.c (createLabel),
8019 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8022 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8023 iCode back to the ast for the function
8025 * src/hc08/ralloc.c (hc08_assignRegisters),
8026 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8027 unneeded fields from the regs struct.
8028 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8029 pushReg() & pullReg() functions instead of emitcode()
8031 * src/hc08/gen.c (genLabel, genhc08Code),
8032 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8034 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8037 * src/hc08/gen.c (genEndFunction, genhc08Code),
8039 * src/mcs51/gen.c (genEndFunction, gen51Code),
8041 * src/ds390/gen.c (genEndFunction, gen390Code),
8043 * src/z80/gen.c (genEndFunction, genZ80Code),
8046 * src/pic/gen.c (genEndFunction, genpic14Code),
8048 * src/pic16/gen.c (genEndFunction, genpic16Code),
8050 * src/avr/gen.c (genEndFunction, genAVRCode),
8052 * src/xa51/gen.c (genEndFunction, genXA51Code),
8054 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8055 specific code to cdbFile.c and out of the backend code generators
8057 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8058 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8059 starting address is now 0
8063 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8064 assembler directive for DWARF support
8065 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8069 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8071 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8073 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8074 and inappropriate peephole optimization in jump tables
8076 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8079 * src/SDCCglue.c: sdccopt works for the hc08 port now
8081 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8083 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8085 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8087 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8089 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8091 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8095 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8096 comments from the peephole optimizer replacement rules
8097 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8099 * src/SDCCcse.c (updateSpillLocation),
8100 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8102 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8103 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8104 objects far pointers
8106 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8108 * src/SDCCsymt.h: a missing part of my last change
8109 * src/pic/ralloc.c (regTypeNum),
8110 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8112 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8115 * src/SDCCicode.c (aggrToPtrDclType),
8117 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8118 ptrPseudoSymConvert),
8119 * src/pic/ralloc.c (regTypeNum),
8120 * src/pic16/ralloc.c (regTypeNum),
8121 * src/hc08/ralloc.c (regTypeNum),
8122 * src/ds390/ralloc.c (regTypeNum),
8123 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8124 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8126 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8128 * link/z80/lkmain.c (afile),
8129 * as/hc08/lkmain.c (afile),
8130 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8131 prevent a pointer problem when a filename has no directory and
8132 no extension specified.
8134 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8136 * link/z80/lkmain.c (afile): allow periods in directory names
8137 * link/z80/lkmain.c (afile),
8138 * as/mcs51/lkmain.c (afile),
8139 * as/hc08/lkmain.c (afile): allow linker script file to have an
8140 extension other than ".lnk"
8141 * link/z80/lklex.c (getfid),
8142 * link/z80/lkmain.c (parse),
8143 * as/mcs51/lklex.c (getfid),
8144 * as/mcs51/lkmain.c (parse),
8145 * as/hc08/lklex.c (getfid),
8146 * as/hc08/lkmain.c (parse): Support comments in the linker script
8147 file on lines by themselves and after filenames
8149 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8151 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8153 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8155 * src/z80/peeph-z80.def: removed some peephole rules that don't
8156 work with multibyte arithmetic (fixed bug #937126)
8157 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8158 to registers and not global variables
8159 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8160 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8161 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8162 checking for assignments not internally generated (fixed bug #931895)
8163 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8164 structure member (fixed bug #930072)
8166 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8168 * src/SDCCmain.c (linkEdit),
8169 * src/hc08/main.c (_hc08_parseOptions),
8170 * as/hc08/Makefile.in,
8174 * as/hc08/lkrloc.c (relr, rele),
8175 * as/hc08/lkarea.c (lnkarea)
8176 * as/hc08/lkmain.c (afile, parse),
8177 * as/hc08/lkelf.c: support for ELF output
8178 * as/hc08/lks19.c (s19),
8179 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8181 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8183 * as/mcs51/lkihx.c: Fixed bug #899105.
8185 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8187 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8188 .dsp files from Unix to DOS.
8190 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8193 function pointers; we have been compliant for several months now.
8194 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8195 change that was accidently commented out
8196 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8197 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8200 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8202 * src/hc08/gen.c: output of all of the internal debugging information
8203 is now controlled by the D() macro; it is disabled by default
8205 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8207 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8208 harder to keep the same registers during a CAST iCode
8209 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8210 long via int can be done in a single cast, if the signedness is
8212 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8213 putchar() in tinibios.c in ds390's library
8215 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8217 * src/SDCCast.c (decorateType): fixed bug #898889,
8218 cast result of a literal complement too
8219 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8220 fixed check for bitfields
8222 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8224 * src/SDCCicode.c (geniCodeLogic): made it static,
8225 (geniCodeLogicAndOr): added in order to fix bug #905492,
8226 (ast2iCode): fixed bug #905492
8227 * support/regression/tests/bug-905492.c: added
8228 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8229 (processParms): fixed bug #927659: don't copy parms, this will clear
8231 * support/regression/tests/bug-927659.c: added
8233 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8235 * src/SDCCast.c (addCast): don't cast float to char
8236 * device/lib/libsdcc.lib: added _memmove
8238 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8240 * device/lib/large/Makefile: fixed parallel execution by
8241 replacing `make` by `$(MAKE)`
8243 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8246 offsets (fixes bug #923936)
8248 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8250 * device/lib/small/Makefile: fixed parallel execution by
8251 replacing `make` by `$(MAKE)`
8253 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8255 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8257 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8259 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8260 * src/regression/Makefile: Regression test was not running.
8262 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8264 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8265 complement if possible
8266 * src/SDCCval.c (valComplement),
8267 * src/SDCCicode.c (operandOperation): fixed complement of literal
8268 * support/regression/tests/onebyte.c (testComplement): added
8270 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8272 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8273 return an optimized tree; actually replace actParm with the new tree
8274 * src/SDCCast.h: added some parantheses to remove side effects
8275 * support/regression/tests/bug-920866.c
8277 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8278 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8279 Bit operands were not being handled properly in the pic14 port.
8280 (now src/regression/add.c passes again).
8282 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8284 * src/SDCC.y (labeled_statement): case and default no longer require
8285 a following statement (RFE #893037)
8287 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8290 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8291 disabled (fixes bug #916294)
8292 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8293 "mov a,acc"; patch provided by Lenny Story
8294 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8296 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8298 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8300 * src/ds390/gen.c (genFunction, genEndFunction),
8301 * src/ds390/ralloc.c (ds390_assignRegisters),
8302 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8303 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8304 pushed if there are parameters passed on the stack. Also, a cleaner
8305 way to decide if r0/r1 should be pushed/popped. (Together they fix
8308 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8311 * device/lib/mcs51/crtpagesfr.asm,
8312 * device/lib/mcs51/crtxinit.asm,
8313 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8314 to avoid confusion with Si Lab's SFRPAGE register.
8316 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8318 * src/SDCCglue.c (emitMaps): allow public sfr variables
8319 * src/SDCCglue.c (initialComments): include compiler build date
8320 with compiler version and put the timestamp of the generated
8321 assembly file on a serperate line to be less confusing.
8322 * src/port.h: added genInitStartup hook
8329 * src/z80/main.c: genInitStartup initialize as NULL (default to
8330 historical behaviour)
8331 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8332 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8333 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8334 library instead of hard coding it into the compiler.
8335 * support/regression/ports/mcs51-stack-auto/spec.mk,
8336 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8337 * device/lib/mcs51/Makefile,
8338 * device/lib/small/Makefile,
8339 * device/lib/large/Makefile,
8340 * device/lib/mcs51/crtpagesfr.asm,
8341 * device/lib/mcs51/crtstart.asm,
8342 * device/lib/mcs51/crtxclear.asm,
8343 * device/lib/mcs51/crtxinit.asm,
8344 * device/lib/mcs51/crtclear.asm,
8345 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8346 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8347 and into user configurable files.
8348 * device/lib/clean.mk: clean mcs51 directory too
8349 * support/regression/tests/longlit.c: added static to T1 declaration
8350 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8351 accesses in the initialization code
8353 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8355 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8356 OSCTRIMVAL as noted in bug #916008
8358 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8360 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8361 in loops with multiple exits (reported as incorrect registers
8362 used by Martin Helmling in Sdcc-user list)
8364 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8366 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8367 made ds390 register extensions look less like error messages
8369 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8372 reported by Adam Wozniak in Sdcc-user list
8374 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8376 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8377 arithmetic optimizations, added debug output
8379 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8381 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8382 * sdcc.spec: updated and split sdcc into 3 rpms
8383 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8384 needed for literals of LEFT_OP and '+'
8385 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8386 introduced RESULT_TYPE_NOPROM
8387 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8389 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8390 limited promotion to int only for '*'
8391 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8393 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8395 * src/pic16/gen.c (genSkip),
8396 (genc16bit2lit), (gencjneshort): commented out
8397 (is_LitOp): new helper function, checks operand type
8398 (genCmpEq): rewritten
8400 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8402 * support/regression/tests/bug-908454.c: added
8404 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8406 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8407 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8408 (geniCodeCast): cosmetic, don't preserve bit storage class
8409 (geniCodeLeftShift): added promotion
8410 (geniCodeLogic): fixed regression
8411 * src/SDCCsymt.c (computeTypeOr): accept bits too
8412 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8414 2004-03-07 Borut Razem <borut.razem AT siol.net>
8416 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8418 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8420 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8421 version of pic16_genPackRegisters which does not check if ic is a
8423 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8424 function cause string1.c regression test fails
8426 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8428 * sim/ucsim/configure.in,
8429 * sim/ucsim/configure,
8430 * sim/ucsim/doc/Makefile.in: use docdir
8431 * src/SDCC.y: fixed sbit atrributes
8432 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8433 * src/SDCCast.c (decorateType): |^& need special promotion handling
8435 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8436 * src/SDCCsymt.h (computeType),
8437 * src/SDCCicode.c: computeType() needs op
8438 * src/SDCCsymt.c (checkTypeSanity),
8439 * doc/sddman.lyx: "plain" bitfields are unsigned
8440 * src/SDCCsymt.c (computeTypeOr): added
8441 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8443 * src/SDCCval.c (val*): computeType() needs op
8444 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8445 * support/regression/tests/onebyte.c: added tests for |^&
8447 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8449 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8450 for writing icode into asm output.
8452 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8454 * src/pic16/device.c: added some debug lines enabled
8455 with macro DEBUG_CHECK,
8456 * src/pic16/genarith.c: more debug in genPlus,
8457 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8458 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8459 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8460 * (aopForSym): onStack symbols are re-placed in data memspace,
8461 and onStack flag is cleared,
8462 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8463 copy temporary pcodeop,
8464 * (genPcall): added warning for not updating PCLATU,
8465 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8466 always true for pic16 port,
8467 * (genMultOneWord): NEW, supports integer multiplication,
8468 * (genMult): modified to call genMultOneWord,
8469 * (ifxForOp): added warning when return NULL,
8470 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8471 flag is set before call to operandFromSymbol for implicit
8473 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8474 options.intlong_rent are set by default,
8475 * (_hasNativeMulFor): modified to allow port generation of integer
8477 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8478 set regtype to REG_SFR for all registers, restricting seting the
8479 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8481 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8483 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8484 more than 500 times in the regression tests
8486 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * support/Util/SDCCerr.h,
8489 * support/Util/SDCCerr.c,
8490 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8492 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8493 for symbol conflicts.
8494 * support/valdiags/tests/enum.c,
8495 * support/valdiags/tests/tentdecl.c,
8496 * support/valdiags/tests/struct.c: expect possible error messages
8497 referring to original symbol definitions.
8498 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8500 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8502 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8504 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8506 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8508 * src/pic16/ralloc.c (newReg): fixed bug #908929
8510 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8512 * src/ds390/gen.c: added missing #include "main.h"
8514 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8516 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8517 checking if symbol is already in set,
8518 * src/pic16/device.h: prototype for checkAddSym,
8519 * src/pic16/gen.c: (_G): added entry interruptvector,
8520 * (assignResultValue): removed some commented out lines,
8521 * (genFunction): check for ISR via sym->type, absolute section for
8522 interrupt code is created via a new pBlock, the goto instruction is
8523 placed now correctly at the interrupt vector position, changed all
8524 references from ivec to _G.interruptvector,
8525 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8526 is the interrupt is a high priority one, same for return from ISR,
8527 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8528 externs to calls of checkAddSym,
8529 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8530 pic16_pcode_verbose flag is set,
8531 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8532 * src/pic16/pcoderegs.c: message about how many registers are saved
8533 will only be emitted if pic16_pcode_verbose flag is set,
8535 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/ds390/ralloc.h,
8538 * src/ds390/ralloc.c (ds390_regWithIdx),
8539 * src/ds390/gen.c (emitcode),
8541 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8542 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8543 ds390operandCompare, getRegsRead, getRegsWritten,
8544 initializeAsmLineNode): customized instruction size calculation for
8545 ds390, started basis for some register optimizations
8546 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8547 corresponding assembly output
8548 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8549 missing push/pop of r0/r1. Optimized push/pops
8551 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * src/mcs51/main.c (instructionSize): fixed ACALL size
8554 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8556 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8558 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8559 the sorting of rlist with NULL elements
8560 * (print_idataType, print_idata): NEW to create idata sections
8561 * src/pic16/device.h: idataSymSet new variable
8562 * src/pic16/gen.c (genFunction): fixed some bugs in string
8563 comparing, improved the absolute section creation for ISRs,
8564 added FSR0L/FSR0H in registers that are saved in an ISR,
8565 * (genInline): fixed the processing of inline snippets,
8566 now they undergo no process by the peephole optimizer
8567 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8568 are placed in idataSymSet,
8569 * (pic16emitStaticSeg): extern symbols are added in externs,
8570 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8571 switching when aboslute variables are placed in access bank memory
8572 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8573 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8574 commented out with #if,
8575 * (pic16_packRegisters): reintroduce the check for CAST because some
8576 symbols are not correctly handled,
8577 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8578 pCodeInstruction instead of pCode,
8579 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8580 pCodeAsmDir definition,
8581 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8582 directive, then the argument directive is emitted without the leading
8583 tab, hack for inline labels which must be in the first column,
8584 * (compareLabel,pic16_findNextInstruction),
8585 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8586 * (insertBankSwitch): modified for the new pCodeAsmDir,
8588 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8589 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8591 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8593 * (pushSide): commented out with #if,
8594 * (assignResultValue): fixed some typos in saving
8596 * (genPcall): FIXED and sync'ed with genCall,
8597 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8598 * (genNearPointerGet): fixed to handle some more cases,
8599 implementation scheme via table reads,
8600 * (genConstPointerGet): modified to access code memory correct,
8601 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8602 and improved to handle some cases
8603 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8604 instead of "RETLW" for init data
8605 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8606 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8607 variables are placed in access bank memory (<0x80 and >=0xf80),
8608 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8609 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8610 TBLWT_POSTDEC,TBLWT_PREINC
8611 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8612 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8614 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8615 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8616 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8617 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8619 2004-02-29 Borut Razem <borut.razem AT siol.net>
8621 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8622 support/Util/findme.h, support/Util/system.h: enhance binary relative
8623 search for lib and include by using findProgramPath()
8625 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8628 * src/SDCCpeeph.c (pcDistance),
8630 * src/mcs51/ralloc.h,
8631 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8633 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8634 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8635 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8636 size calculation port specific, started basis for some register
8638 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8639 missing push/pop of r0/r1. Optimized push/pops
8640 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8641 * device/lib/_modsint.c (_modsint),
8642 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8643 and stack version so regression tests pass
8645 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8647 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8648 * src/SDCCast.c (decorateType): catch another small optimization
8650 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8651 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8652 modified to finally use computeType() all over SDCC,
8653 see Feature Request #877103
8654 * src/SDCCval.h: cosmetic
8655 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8656 valCompare(); regression tested in muldiv.c
8657 * support/regression/tests/muldiv.c (testMod): mod sign follows
8660 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8662 * src/SDCCast.c (decorateType): fixed bug #902362
8663 * doc/INSTALL.txt: fixed install instructions for win32
8665 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8667 * device/include/Makefile.in (install): fixed by replacing spaces
8670 * doc/INSTALL.txt: updated for release
8671 * doc/sdccman.lyx: added warning for --xstack being buggy
8673 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8675 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8676 to eliminate build warnings.
8677 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8679 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8680 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8682 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8683 removed -penable-stack, added comment for stack pragma, added
8684 warning for not initializing the stack/frame registers, removed
8685 comment at interrupts section
8687 Stack is made permanent, there is no ability to disable stack usage.
8688 * src/pic16/device.h,
8689 * src/pic16/device.c: removed all references to USE_STACK macro,
8690 * src/pic16/device.c (pic16_dump_section): when no elements in
8691 rlist, free rlist before return,
8692 * (pic16_dump_int_registers): NEW, internal registers are a new set
8693 of general purpose registers reused by each function,
8694 * (checkAddReg): returns 1 if registers is added to set,
8695 * (pic16_groupRegistersInSection): when a registers is of type
8696 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8697 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8698 SRCASECMP macro is moved here from device.c
8699 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8700 PO_PCLATU, PO_PRODL, PO_PRODH,
8701 * (pic16_pCodeOpType, genMinus,
8702 changed compares to "a" register, with AOP_ACC,
8703 * (pic16_genPlus): fixed some bugs and indented properly,
8704 * (pic16_addSign): changed size to size+offset in the MOVWF
8706 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8707 multiply 8-bit operand by literal, result is 8-bit,
8708 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8709 multiply 2 8-bit operand, result is 8-bit,
8710 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8712 * src/pic16/gen.c: changed accUse to contain WREG only,
8713 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8714 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8715 true, do not use immediate addressing any more unless sym is a
8716 pointer in codespace,
8717 * (aopForRemat): do not use immediate addressing when symbol not in
8718 codespace and when symbol's address is requested,
8719 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8721 * (aopGet): added case for AOP_ACC and don't return "accumulator
8722 bug" but WREG instead,
8723 * (popGetTempReg): pushes contents of temporary register in stack,
8724 * (popReleaseTempReg): pops contents of temporary register from
8725 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8726 * (pic16_popGet): separated case AOP_ACC to return register WREG
8727 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8728 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8729 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8730 the use of immediate pointers to certain cases only.
8732 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8733 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8734 * (assignResultValue, genCall, genRet): modified to use the new
8735 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8736 genPcall is still broken,
8737 * (genFunction): added code to create 'A' type pBlocks when
8738 interrupt functions are generated, code not extensively tested yet,
8739 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8740 * (genEndFunction): modified so ISRs pop stored registers from stack,
8741 * (genMultOneByte): cleanup,
8742 * (AccRsh): added flag andmask, to and result with appropriate mask,
8743 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8744 * (genDataPointerGet): fixed and reenabled its use,
8745 * (genNearDataPointerGet): bugs fixed,
8746 * (genDataPointerSet): bugs fixed,
8747 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8748 pic16_DumpSymbol, pic16_DumpOp,
8749 * src/pic16/genutils.h: function prototypes for the above functions,
8750 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8752 * (pic16emitRegularMap): many many many improvements, but needs a
8754 * src/pic16/main.c: enable_stack in pic16_options is removed,
8755 * (_pic16_parseOptions): removed command line options -penable-stack,
8756 * (_process_pragma): emit stack symbol only when stack pragma is
8758 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8759 redirected to FSR0L/FSR0H pair,
8760 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8761 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8762 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8764 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8765 * (dumpPicOptype): NEW,
8766 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8767 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8768 with movff instruction,
8769 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8770 added pic16_int_regs, some packRegsFor* functions are commented out,
8771 because produce errors,
8772 * src/pic16/NOTES: minor modifications
8774 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8776 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8777 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8779 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8780 * as/mcs51/lkaomf51.c: fixed bug #895763
8782 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8784 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8786 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8788 * doc/sdccman.lyx: added details about the HC08 storage classes and
8789 interrupts, fixed the register usage info for z80 & gbz80
8791 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8793 * doc/sdccman.lyx: added more pic16 port documentation
8794 * device/include/pic16/: added header pic18fregs.h
8796 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8798 * doc/sdccman.lyx: added Vangelis' contribution
8800 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8802 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8803 extend to the next CALL or PCALL, not just to the next CALL.
8805 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8807 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8809 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8812 bug #895752 and a better fix for bug #716790
8814 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8816 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8818 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8820 * doc/sdccman.lyx: minor changes, minor changed
8822 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8824 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8825 which can't handle SDCC_NEWONEBYTEOPS,
8826 (geniCodeMultiply): removed conversion from mult to shift for pic14
8829 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8833 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8834 thus fixing bug #895406
8836 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8838 * device/lib/_modsint.c,
8839 * device/lib/_modslong.c: sign follows divisor only
8840 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8841 signs or signedness can be ignored
8842 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8843 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8844 added optimization for IFX,
8845 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8847 reenabled optimization for IFX, which was removed on 2004-01-11
8848 * src/SDCCast.h: added return type IFX
8849 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8850 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8851 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8852 SDCC_OLDONEBYTEOPS selects the old behaviour
8853 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8854 changed again and commented promotion rule
8855 * src/SDCCval.c (valDiv): promotion no longer necessary
8856 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8857 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8859 * support/regression/tests/onebyte.c: added
8861 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8863 * gen.c (genInline): reverted to old code for assemnling inline
8864 code because of bug reported James Chadd
8866 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8868 * ralloc.h: missing declarations from previous patch,
8869 seems that patch for ralloc.h was never applied, fixed
8871 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8872 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8876 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8877 indirect addressing. Marked FSR0 as deprecated
8878 * gen.c (pointerCode): commented out, not needed now
8879 (pic16_popGet2p): new MOVFF helper function
8881 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8882 (shiftRLong): removed duplicate debugging info
8884 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8886 * src/ds390/gen.c (genNearPointerGet),
8887 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8888 optimization with bits, but not bitfields.
8889 * src/ds390/ralloc.c (packRegisters),
8890 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8892 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8894 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8896 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8899 * src/SDCCicode.c (operandFromSymbol),
8900 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8901 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8902 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8903 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8904 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8905 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8907 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8908 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8909 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8910 * src/SDCCsymt.c (newSymbol),
8911 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8914 * src/SDCCval.c (newiList): fixed bug #885705
8916 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8918 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8919 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8921 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8923 * device/include/c8051f120.h,
8924 * device/include/c8051f300.h,
8925 * device/include/c8051f310.h: added/updated header files for Silicon
8926 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8927 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8928 in new section Submitting patches
8930 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8932 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8933 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8934 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8936 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8937 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8938 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8940 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8941 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8942 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8944 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8945 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8946 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8947 genGenPointerSet): fixed bug #892400
8948 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8949 to eliminate build warnings.
8950 * src/SDCCast.c (processParms),
8951 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8953 * support/valdiag/valdiag.py: added GCC to the list of defines active
8954 when compiling with gcc
8956 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * support/Util/SDCCerr.h,
8959 * support/Util/SDCCerr.c,
8960 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8961 with an incomplete type (fixed bug #883734)
8962 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8964 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8968 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8970 * src/SDCCast.c (decorateType),
8971 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8972 function pointer implementation
8973 * support/regression/tests/funptrs.c: added tests to verify both forms
8974 of function pointers work correctly. Added tests to verify parameters
8975 are passed in the correct order.
8977 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8979 * device.c (regCompare): registers are sorted by ascending
8980 address and increasing size,
8981 * main.c (_pic16_finaliseOptions): removed the declaration
8982 of compiler macro MCU. Now a macro of the format pic18fxxxx
8983 will be defined from the command line
8985 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8986 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8988 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8989 PCOP_RLCF was overwritten!
8990 * gen.c (genSkip): commented out calls to pic16_emitcode,
8991 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8993 * (genRRC): added debugging info,
8994 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8995 overwritten while shifting,
8996 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8997 overwritten while shifting,
9000 * (shiftLLeftOrResult),
9001 * (shiftRLeftOrResult),
9003 * (shiftLLong): Implemented with pic16_emitpcode
9004 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9005 * (genLeftShift): Fixed bug, operand for shift by variable always
9006 was "and"ed with 0x0f,
9007 * (genLeftShiftLiteral),
9009 * (genRightShiftLiteral): added debugging info,
9010 * (genrshFour): added comment,
9011 * (genRightShift): determined signedness from operand "left"
9014 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9016 * src/SDCCicode.c (geniCodeParms),
9017 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9018 function pointers, fixed function pointer bugs #861242 and #861896
9020 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9022 * device/include/c8051f000.h,
9023 * device/include/c8051f120.h,
9024 * device/include/c8051f300.h: added header files for Silicon
9025 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9027 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9029 * src/SDCCast.c (processParams): added new type flow and restructured
9030 (gatherAutoInit): added new type flow
9031 (addCast): cosmetic changes
9032 (getLeftResultType): added new type flow for array indices, patch
9033 provided by Stas, see FR #877103
9034 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9035 array index patch by Stas
9036 * src/SDCCast.h: added prototype getResultTypeFromType()
9038 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9039 * src/pic/glue.c (pic14emitStaticSeg),
9040 * src/pic16/glue.c (pic16emitStaticSeg),
9041 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9042 for initialization of symbols
9043 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9044 * support/Util/SDCCerr.h:
9045 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9046 * .version: bumped version number to 2.3.8
9047 * device/include/Makefile.in (install),
9048 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9051 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9053 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9054 Slade Rich fixed an optimization bug
9055 * src/pic/pcodepeep.c,
9056 * src/pic/pcoderegs.c
9057 * doc/Makefile (install): added test for directory
9059 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9062 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9063 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9064 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9065 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9066 * as/mcs51/asexpr.c (term),
9067 * as/hc08/asexpr.c (term): fixed bug #887146
9069 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/z80/gen.c (genMult): handle single byte result product
9072 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9073 DUMMY_READ_VOLATILE (fixed bug #886367)
9075 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9077 * support/regression/tests/libmullong.c: fixed logic, on little endian
9078 hosts we ended without a mullong_wrapper()
9080 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9083 virus/worm forged address usage.
9085 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9087 Fixed promotion, it should be done on AST level:
9088 * src/SDCCast.c (addCast): added promotion to int
9089 (decorateType): updated call to upCast()
9090 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9091 usualUnaryConversions()
9093 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9095 * support/regression/tests/literalop.c (mulWrapper): Added a
9096 wrapper to remove integer overflow warnings.
9098 * support/regression/tests/float_trans.c: Made work on host.
9100 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9103 * support/regression/generate-cases.py (main): Changed from inline
9106 * doc/Makefile (install): Changed to depth first to get rid of
9107 missing directory install warning.
9109 * as/Makefile (install-doc): Made work on Mac.
9111 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9113 * src/SDCCast.c: added an additional type flow in decorateType() of
9114 opposite direction, see feature request #860006; it's enabled at runtime
9115 by setting the environment variable SDCC_NEWTYPEFLOW
9116 * src/SDCCast.h: changed prototype of decorateType()
9117 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9118 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9119 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9120 see feature request #877103
9121 * src/SDCCval.c: updated call of decorateType()
9122 (valBitwise): fixed bug #882876
9123 (valMinus): added promotion
9124 (valLogicAndOr): result is unsigned
9125 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9126 * src/SDCCsymt.c (computeType),
9127 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9128 must not cause an unsigned operation
9129 * src/pic/glue (pic14emitRegularMap),
9130 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9132 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9134 * src/pic/pcode.c (PCodeID): commented out left over debug code
9136 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9138 * support/valdiag/tests/overflow.c: added shift tests
9146 * src/pic/pcodepeep.c,
9147 * src/pic/pcoderegs.c,
9149 * src/pic/ralloc.h: applied patch from Slade Rich;
9150 added support for multiple code pages and multiple RAM banks on the
9151 PIC 14 port. The ASM files now no longer simply assume all the
9152 code / RAM are in the same page / bank. This means the linker can
9153 safely allocate code/RAM of separate ASM files to different pages/banks.
9154 * doc/sdccman.lyx: added Slade's tips
9155 * src/mcs51/peeph.def: fixed bug #880768
9157 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9160 * src/SDCCast.c (decorateType): fixed bug #880197
9162 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9164 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9167 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9168 strtof is not part of C89 and isn't included with Mac OS X.
9170 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9173 shiftL2Left2Result): fixed bug #879326
9174 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9175 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9176 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9177 address fetch for clr instruction
9178 * device/lib/hc08/_mulint.c: created optimized assembly version
9179 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9181 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9183 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9184 proposed in FR #877103
9186 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9188 * src/SDCCval.c (cheapestVal): added missing checks
9189 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9190 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9192 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9194 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9197 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9199 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9200 loaded with the linker search paths (-L arguments) and the libraries
9201 to be linked with the current source (-l arguments). Changes
9202 currently will affect only the pic16 port.
9203 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9204 include path the port specific paths and port specific libraries,
9205 * gplink command now contains the $3 argument,
9206 * src/pic16/device.h,
9207 * src/pic16/device.c,: structure PIC_device is made public and
9208 renamed to PIC16_device, the same for variable Pics which is renamed
9209 to Pics16. Updated all references to them.
9210 * src/pic16/glue.c (pic16glue): corrected bug with code
9211 initialization which bypassed the variable initializations block.
9213 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9214 COMPILE_FLAGS and added the --nostdinc option
9216 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * device/include/mc68hc908jb8.h: Register defs for another member
9219 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9221 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9223 Documenting changes from previous commits.
9224 * configure.in (version 1.56),
9225 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9226 when generating output files to configure the pic16 library,
9227 but now I've commented it out, since gputils aren't installed in the
9228 SF compile farm, so library won't compile
9230 * device/lib/Makefile.in (version 1.56): initially I've added in
9231 target 'all' the prerequestive 'model-pic16' so it compiled the
9232 pic16 library, but now I've commented it out for the same reasons
9234 * added targets 'model-pic16' and 'objects-pic16' to compile the
9236 * added target 'port-specific-objects-pic16' to handle the
9237 generated libraries and copy them into the build/ directory
9238 * added target 'clean-intermediate-pic16' to clean intermediate
9239 files into pic16 directory
9240 * in target 'installdirs' added line to create directory pic16 in
9241 the installation path
9243 * device/include/Makefile.in (version 1.11): in target 'install'
9244 added lines to copy all header files to installation path,
9245 * in target 'installdirs' added line create directory for pic16
9246 headers in the installation path
9248 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9250 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9253 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9256 * device/lib/configure.in,
9257 * device/lib/configure: fixed for autoconf 2.57
9259 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9261 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9262 option so that it actually works. Made it specific to the z80, since
9263 the gbz80 doesn't have these kinds of I/O ports.
9265 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9267 * device/include/z180.h,
9268 * device/lib/_memcpy.c,
9269 * device/lib/_memmove.c,
9270 * device/lib/_mulint.c,
9271 * device/lib/ser_ir.c,
9272 * device/lib/ser_ir_cts_rts.c,
9273 * device/lib/_strcmp.c,
9274 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9275 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9276 portmode; added deprecation warning for bank= and protmode= forms.
9277 Also, guard against buffer overflow.
9278 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9280 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9283 changed interrupt vector table generation to only emit declared vectors.
9284 * device/include/Makefile.in: added missing backslash
9285 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9287 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9289 Mainly changes to support compilation of the device libraries
9290 * src/pic16/device.c: stack is allocated via symbol and not
9291 via literal number. The symbol is placed in the corresponding
9292 position of the data ram
9293 * (pic16_dump_section): relocatable and absolute uninitialized
9294 data are now emitted in sorted order to reduce section naming,
9295 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9296 weren't marked as being in the access bank,
9298 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9300 Added portion of GNU PIC Library under the directory
9301 device/include/pic16 and device/lib/pic16. These files
9302 contain the declarations of SFRs for the PIC18Fxx2 devices.
9303 The directory is initialized via configure from toplevel.
9305 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9307 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9308 the spilllocations to be compared correctly
9310 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9312 * src/SDCCast.c (decorateType): fixed bug introduced today
9314 2004-01-12 Borut Razem <borut.razem AT siol.net>
9316 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9317 doc/sdccman.lyx: upper case pragmas are deprecated
9319 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9321 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9322 in simpler and even better code
9324 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9326 * src/SDCCicode.c (operandOperation): fixed bug #874819
9327 * src/SDCCast.c (decorateType): fixed
9328 char foo (unsigned long ul) { return ul > 0; }
9330 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9332 * doc/sdccman.lyx: Moved and added some sections, small changes
9333 all over. Telling LaTeX to be less strict with word spacing
9334 to better keep the right margin. Changed some notes about
9335 maintainance of the ports in section 3.2.1 - is it OK like this?
9337 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9339 SDCC source changes:
9340 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9341 convilong): modified to inform the pic16 port that builtin functions
9344 PIC16 PORT specific changes:
9345 * src/pic16/device.c pic16_dump_equates() added,
9346 processor registers declared internally by the port are emitted in
9347 the translation as equates,
9348 * src/pic16/gen.c: inline code is passed unprocessed to the
9350 * (pic16_popGetLit2): fnuction modified to take second operand as
9351 pCodeOp pointer and not as literal,
9352 * (popRegFromIdx): prefixed with pic16_,
9353 * (pic16_popCombine2): modified to receive already allocated pCode
9355 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9356 * (genFunction): initializes local stack frame and pushes on stack
9357 all the registers used by this function,
9358 * (genEndFunction): restores all registers from stack and restores
9360 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9362 * (pic16glue): changed the program startup sequence,
9363 * added new dbName code 'A' for functions placed in absolute section
9364 * src/pic16/main.c: added function attribute _naked,
9365 * added pragma 'code' to place a fnuction at an absolute address,
9366 * added command line arguments --debug-ralloc and --pcode-verbose,
9367 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9368 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9369 * (pic16_newpCodeOpLit2): modified to take the second operand as
9371 * (pic16_printpBlock): modified to emit each function in a separate
9373 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9374 UPPER for immediate operands,
9375 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9377 * src/pic16/peeph.def: all peepholes with movff are commented out,
9378 because there is a problem in the pcode peep optimizer,
9379 * src/pic16/ralloc.c: the register allocator can now reuse local
9380 function symbols for another function. This saves register usage.
9381 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9383 Added file src/pic16/NOTES with information about program writing on
9384 the current port version.
9386 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9388 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9389 and peephole 252 (array access)
9391 2004-01-09 Borut Razem <borut.razem AT siol.net>
9393 * src/SDCCmain.c : fixed #872250: -l command line defined library
9394 files are scanned before standard library files
9396 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9398 * src/SDCCast.c (decorateType): fixed bug #874046
9400 2004-01-09 Borut Razem <borut.razem AT siol.net>
9402 * support/scripts/sdcc.nsi: remove previous installation
9404 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9406 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9407 bytes for last interrupt vector (mcs51)
9408 * sdcc.spec: fixed typo
9410 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9413 gen51Code): more efficient parameter receive for --model-large
9416 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * src/z80/main.c: added missed needLinkerScript flags (more than
9420 one port structure defined in these file)
9421 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9424 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9426 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9427 * src/port.h: added flag needLinkerScript in port->linker
9428 structure to inform whether to create a .lnk file or not,
9436 * src/z80/main.c: changed appropriately to configure
9437 needLinkerScript flag
9439 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9440 * src/pic/glue.c: added variable udata_section_name to
9441 override default uninitialized data segment definition for
9442 devices only with SHAREBANK memory (reported from Erik Epetrich)
9443 * (pic14emitOverlay): modified to emit a commented overlay segment
9444 directive when no overlay data exist
9445 * (picglue): modified to emit uninitialized data segment
9446 according to udata_section_name
9447 * src/pic/main.c (_pic14_parseOptions): added command line
9448 options --udata-section-name=[name] to override default
9449 udata definition name
9450 * modified _linkCmd and _asmCmd to include compiler passed
9451 arguments via -W option
9452 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9453 object file from '.rel' to '.o' in port->linker structure,
9454 changed size of fptr from 2 to 3 in port structure
9456 2004-01-07 Borut Razem <borut.razem AT siol.net>
9458 * support/scripts/sdcc.nsi: update PATH
9459 * support/scripts/sdcc.ico: craeted
9461 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9463 * device/include/Makefile.in: fix install
9464 * doc/Makefile: fix install
9466 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9470 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9471 how the function variable allocation summary is displayed; also
9472 include information about variables allocated to the overlay
9475 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9477 * as/mcs51/lkmain.c: Help about -Y option
9478 * as/mcs51/lkarea.c: Fixed gcc warnings
9480 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9482 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9484 * support/valdiag/tests/overflow.c: added
9485 * src/SDCCast.c (decorateType),
9486 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9487 LEFT_OP (left shift)
9489 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9491 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9492 (default behaviour).
9494 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 A python script to validate compiler diagnostic messages. It can be
9497 used to verify that sdcc complains about bad c source code and
9498 gives a good location of the error.
9499 * support/valdiag/Makefile,
9500 * support/valdiag/valdiag.py,
9501 * support/valdiag/tests/*
9503 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9506 * src/SDCCsymt.c (newEnumType),
9508 * support/Util/SDCCerr.c,
9509 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9511 * support/regression/tests/enum.c: added test for enum values that
9512 require at least 2 bytes of storage.
9514 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9516 * src/common.h: added ifndef/define/endif macros
9517 around the header file.
9518 Bug reported from Jesus Calvino-Fraga
9520 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9522 * sdcc.spec: updated
9523 * device/include/Makefile.in: don't install CVS directories
9524 * device/lib/Makefile.in: added removal of CVS directories after install
9525 * doc/Makefile: fixed install, added local_icons
9526 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9527 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9528 * src/ds390/gen.c (genRightShift): fixed bug #870788
9529 * src/SDCCast.c (decorateType): fixed bug #870781
9531 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9533 PIC16 port related changes:
9534 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9535 added variable stackPos,
9537 * gen.c: genCall, assignResultValue: added support for
9538 pushing/retrieving function parameters to/from stack,
9539 genFunction,genEndFunction: setup stack frame for the
9541 genAddrOf: will be changed according to bug 863624
9543 * added files genutils.c and genutils.h which contain gen*
9544 debugged and optimised functions extracted from gen.c
9546 * glue.c: added variable 'externs' which holds extern symbols,
9547 pic16emitRegularMap: is modified to properly handle relocatable
9548 symbols under the new scheme,
9549 pic16createInterruptVect: is modified
9550 pic16printPublics: is modified to emit 'global' assembler directives,
9551 added pic16_printExterns to print extern symbols,
9552 pic16glue: initializes stack/frame pointer in the beginning of
9553 the assembly output. Temporary hack, will be corrected later,
9554 because gplink yet does not support stack and SDCC does not
9555 yet support a type of crt0.o object to create the final binary.
9557 * Removed many lines that contain 8051 legacy code.
9558 * The code is finally placed under a 'code' directive.
9559 * Added port specific options.
9561 * _process_pragma: simplified since now we do not need *special*
9562 include file to define SFR registers. But a separate header
9563 will be needed. This will be developed later.
9564 * _pic16_parseOptions: added, parses port specific options:
9565 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9566 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9567 --preplace-udata-with=
9569 * _pic16_setDefaultOptions: modified to initialize section names,
9570 but hack is temporarly out of order since it needs improvement.
9571 * _pic16_genAssemblerPreamble: configuration words are emitted by
9572 their address instead of their name. This part is incomplete and
9573 supports only the 18Fxx2 devices. Other devices will emit an error
9574 during assembly since they do not contain the same set of config
9576 * _pic16_genIVT: is modified,
9578 * pcode.c: added definitions for some hardware registers that are needed
9580 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9581 All PCI entries are updated. Now LFSR is supported.
9582 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9583 * added pic16_newpCodeOpLit2 to support instructions with
9584 two literal arguments
9585 * pic16_pCode2str: corrected code that emits assembler instructions
9586 with two literal operands and those that have an access bit modifier
9587 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9588 this fixes a bug which caused some labels to be lost, when an
9589 assembler directive was added, i.e. banksel,
9590 * pic16_FixRegisterBanking: improved logic that causes the insertion
9592 * InlineFunction: functions that are called once, are not any more
9593 inlined. This can be a port option in the future,
9595 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9597 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9598 hold the corresponding uninitialized symbols,
9599 * pic16_allocProcessorRegister: registers have explicit marked the
9601 * pic16_allocInternalRegister: registers are explicit marked as
9603 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9604 processing list, so bit registers were lost,
9607 * ralloc.h: added field 'accessBank' and original symbol operand
9608 in register definition,
9609 * removed the field isMapped from register definition,
9611 ** Several functions have been removed from various sources:
9612 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9613 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9614 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9615 pic16_assignRelocatableRegisters
9617 ** others have been introduced:
9618 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9619 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9621 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9623 * support/scripts/inc2h.pl: changed definition of BIT_AT
9624 to emit 'sbit at' instead of 'bit at'. This was a request.
9626 PIC16 port related preliminary changes:
9627 * gen.c: prefixed function popRegFromString with
9628 pic16_ and all references to it corrected
9629 * pcode.c: all pic16_pc_* hardware registers prefixed
9630 with underscore (_),
9631 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9632 * ralloc.c: newReg(): when register is REG_SFR then
9633 set address to rIdx,
9634 pic16_allocProcessorRegister(): marks register wasUsed=0
9635 pic16_writeUsedRegs(): added a call to assign processor
9636 registers via pic16_assignFixedRegisters
9638 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9640 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9641 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9642 variables in unused register banks. Also the SSEG is placed
9643 wherever there is enough space for it, and IDATA can be anywhere
9644 in internal RAM. For now compile using -Wl-Y[stack_size].
9645 The mem file is different for this option as well, since it
9646 makes no sense of talking about DSEG lenght.
9648 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9650 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9651 in certain cases, e.g. when ROM assignment, patch provided
9652 from Albert den Haan.
9654 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9656 Many signedness and type propagation fixes:
9657 * src/SDCCicode.c: made geniCodeCast() static
9658 replaced SPEC_ by IS_ (cosmetic)
9659 (operandOperation): fixed div and mod operation
9660 (usualBinaryConversions): added support for promotion of char
9661 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9662 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9663 (geniCodeAdd): an array index will stay unsigned, even if promoted
9665 (geniCodeArray): ditto
9666 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9667 * src/SDCCsymt.c (computeType): added more support for char;
9668 promotion of char is selectable by promoteCharToInt, fixed signedness
9670 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9671 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9672 * src/SDCCval (val*): replaced signedness calculation by
9674 rearranged if-branches (cosmetic)
9675 (valShift): added warning W_SHIFT_CHANGED
9676 (valCompare): fixed problem with different types
9677 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9678 * support/regression/tests/literalop.c: added many cases
9679 * support/regression/tests/ast_constant_folding.c: changed finally to
9681 * .version: new year, new version: 2.3.7
9682 * src/SDCCmain.c (main): applied patch #866468
9683 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9684 provided by Scott Bronson
9685 * doc/sdccman.lyx: updated documentation for sdcdb
9686 updated and added chapter tips
9688 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9690 * src/SDCCsymt.h: missing from yesterday's commits
9692 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/SDCC.y (struct_or_union_specifier),
9695 * support/Util/SDCCerr.c,
9696 * support/Util/SDCCerr.h: verify that struct & union tags are used
9699 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9701 * src/SDCCglobl.h: missing from yesterday's commits
9703 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9706 sft_attributes, struct_declaration, parameter_declaration,
9707 type_name, start_block, declaration_list),
9708 * src/SDCC.lex (check_type): support redefinition of typedef names
9710 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9712 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9713 aligned xdata arrays. Erik helped me with the if clause.
9715 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9720 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * src/SDCCast.c (newAst_),
9725 * src/SDCCicode.c (ast2iCode, newiCode),
9727 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9728 expr, statement, expression_statement, selection_statement,
9729 iteration_statement, expr_opt, jump_statement): foundation for tracking
9731 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9734 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * support/Util/SDCCerr.c,
9738 * src/SDCCast.c (createCase, createDefault, decorateType),
9739 * src/SDCClabel.c (labelUnreach),
9740 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9742 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9743 (with thanks to Stas Sergeev)
9744 * device/include/time.h,
9745 * device/lib/time.c (CheckTime): suppress unreachable code warning
9747 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/SDCCast.c (createIvalCharPtr),
9750 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9752 * support/regression/tests/nullstring.c: tests for these two bugs
9754 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * support/Util/SDCCerr.h,
9757 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9758 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9759 about storage class and 'at' used inside struct or union
9760 * src/SDCCBBlock.c (iCodeFromeBBlock),
9761 * src/SDCCcse.c (ifxOptimize),
9762 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9763 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9764 printIval, emitStaticSeg, emitOverlay),
9765 * src/SDCClabel.c (deleteIfx),
9766 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9767 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9768 gatherAutoInit, processParms),
9769 * support/Util/SDCCerr.h,
9770 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9771 reporting for post-parse errors.
9773 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9776 implicit casts via union; they don't work on big endian systems
9777 (possible fix for bug #861138)
9779 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9781 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9782 * src/mcs51/main.c: fixed the fix for bug #737001
9784 2003-12-15 Borut Razem <borut.razem AT siol.net>
9786 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9788 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9790 * support/makebin/makebin.c: put output in binary mode
9792 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9794 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9795 xdata and data memory on startup. Set the environment variable
9796 SDCC_NOGENRAMCLEAR to disable this.
9797 * src/mcs51/peephole.def,
9798 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9799 (allows non-interrupt and interrupt code to safely compete for a resource
9800 without the non-interrupt code having to disable interrupts)
9802 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9804 * src/SDCCicode.c (geniCodeAdd),
9805 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9806 with valFromType if type might be a pointer and host is big endian).
9807 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9808 types, not just integer types.
9809 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9810 multiply defined with mismatching "at" address.
9812 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9815 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9816 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9817 with embedded nulls (fixed bug #753752)
9819 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9821 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9822 Apparently this did not see much testing (endless loop)
9824 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9828 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9831 gracefully handle NULL memmap pointers
9833 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9836 instead of deleting the iCode when an operand is volatile
9837 * src/z80/gen.c (genDummyRead),
9838 * src/mcs51/gen.c (genDummyRead),
9839 * src/ds390/gen.c (genDummyRead),
9840 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9842 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9843 * src/SDCC.y: fixed bug #850420
9845 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 Applied z80 i/o port patch from Peter Townson and fixed some operators
9848 to better handle operands in A register.
9849 * device/include/z180.h
9855 * src/z80/peeph-z80.def
9859 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9863 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * device/lib/hc08/_mullong.c: Removed extra #endif
9867 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9869 * sim/ucsim/hc08.src/inst.cc,
9870 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9872 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9873 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9874 * device/include/stdarg.h: fixed varargs for hc08
9875 * device/lib/Makefile.in,
9876 * device/lib/hc08/Makefile,
9877 * device/lib/hc08/_mulint.c,
9878 * device/lib/hc08/_mullong.c: fixed some endian problems
9880 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9882 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9883 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9884 * device/lib/_gptrget.c,
9885 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9887 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9890 * src/SDCCast.c (astErrors): fixed bug #846007
9891 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9893 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/SDCCast.c (decorateType): disabled a transformation I added in
9896 revision 1.188 (access to fields of a structure at an absolute address);
9897 it breaks with bitfields, extern declarations, and gcse analysis.
9898 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9899 could be assigned through a pointer, so don't complain.
9900 * src/SDCCast.c (astErrors),
9902 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9904 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9906 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9907 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9908 output of __config directives, since gpasm now supports them
9909 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9910 pre-processor macro, i.e. -DMCU=p18f452
9911 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9912 and modified to handle 'cast' icode similarly to '=' icode
9913 * src/pic16/device.h (typedef struct PIC_device): added field
9914 'extMIface' to indicate that chip has external memory interface
9915 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9916 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9919 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCC.y (pointer): fixed bug #846006
9922 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9923 * src/SDCCast.c (decorateType): fixed bug #846009
9924 * src/ds390/peeph.def,
9925 * src/ds390/gen.c (genAnd, genOr),
9926 * src/mcs51/peeph.def,
9927 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9929 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9938 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9942 * src/SDCCbitv.c: added function to free a bitvector
9944 * src/SDCClrange.c: added function to recompute the liveranges
9946 * src/ds390/ralloc.c,
9947 * src/hc08/ralloc.c,
9948 * src/mcs51/ralloc.c,
9950 * src/pic16/ralloc.c,
9951 * src/xa51/ralloc.c,
9952 * src/z80/ralloc.c: recompute the liveranges after register packing
9954 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9956 * src/SDCCloop.c (newInduction): fixed bug #845630
9958 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9961 inadvertantly left behind from my 2003-11-12 change
9963 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9965 Updated headers I neglected to commit yesterday.
9969 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9972 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9973 * src/SDCCopt.c (eBBlockFromiCode),
9974 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9975 the creation of the key hash table from the sequencing so it can be used
9976 earlier (for some GCSE bug fixes still pending)
9978 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9980 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9981 * support/regression/tests/addsub.c: testing genPlus shortcut
9983 2003-11-15 Borut Razem <borut.razem AT siol.net>
9985 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9987 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9990 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9991 ordering is immaterial.
9992 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9994 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9997 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9998 (SIGSEV) of bug #840381
9999 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10000 unlink new file before rename if new and old filenames are the same)
10002 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10004 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10005 uninitialized variables) for the mcs51. Set environment variable
10006 SDCC_GENRAMCLEAR to test.
10007 xdata initialization slightly shorter
10009 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10013 #838241 & 780691 (basicly the same bug)
10014 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10015 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10017 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10019 * src/SDCCmain.c (linkEdit): "fix" #834252
10021 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10025 * src/SDCC.y: fixed bug #819403
10027 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10030 the reentrant attribute.
10031 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10032 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10034 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10035 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10036 erroneously reduced to a literal.
10037 * src/hc08/ralloc.c (packRegisters, rematStr),
10038 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10041 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10043 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10044 * doc/sdccman.lyx: changed from 'article' to 'book'
10045 * doc/Makefile: readded test_suite_spec and cdbfileformat
10047 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10049 * device/include/stdlib.h: include malloc.h to comply with ANSI
10050 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10052 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10054 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10055 * doc/clean.mk: also remove *.out files
10056 * doc/sdccman.lyx: some additions, larger top/bottom margins
10058 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/SDCC.y: fixed bug #837365
10061 * support/regression/tests/bitopcse.c
10062 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10063 a symbol (might be valop instead)
10064 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10065 * device/lib/clean.mk: added hc08 to the cleaning list
10067 2003-11-04 Borut Razem <borut.razem AT siol.net>
10069 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10071 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10072 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10073 malloc is declared in standard stdlib.h
10075 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 * device/lib/hc08/Makefile: need to clean .rel not .o files
10078 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10080 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/mcs51/main.c,
10085 * src/ds390/main.c,
10089 * src/pic16/main.c,
10090 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10091 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10092 tests (which uses the port's oclsExpense function)
10098 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10100 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/SDCCcse.c (ifxOptimize),
10103 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10104 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10105 deleting the IFX iCode.
10106 * src/hc08/ralloc.c: reduced unneeded slocs
10107 * src/hc08/gen.c: fixed bug in asmopToBoolean
10109 2003-11-04 Borut Razem <borut.razem AT siol.net>
10111 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10112 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10113 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10114 transferred to configure
10116 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10118 Use headers defined in the C[++] standards:
10119 * sim/ucsim/gui.src/serio.src/fileio.cc
10120 * sim/ucsim/gui.src/serio.src/frontend.cc
10121 * sim/ucsim/gui.src/serio.src/main.cc
10122 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10123 * support/Util/NewAlloc.c
10125 * as/mcs51/lklibr.c
10129 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10131 * Added MSVC projects for hc08 assembler and linker:
10132 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10133 /as/hc08/link_hc08.dsp
10135 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10137 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10139 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10141 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10143 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10145 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10147 2003-10-31 Borut Razem <borut.razem AT siol.net>
10149 * support/cpp2/cpplib.h,
10150 support/cpp2/cpplib.c,
10151 support/cpp2/cpplex.c,
10152 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10153 to switch _asm block preprocessing on / off. Default is
10154 #pragma preproc_asm +
10156 2003-10-31 Borut Razem <borut.razem AT siol.net>
10158 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10159 when outputting comment blocks (when executed with -C option) and
10160 _asm (SDCPP specific) blocks
10162 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10166 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10168 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10170 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10172 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10173 * src/SDCCast.c (decorateType): fixed bug #832664
10175 2003-10-31 Borut Razem <borut.razem AT siol.net>
10177 * support/cpp2/cpplex.c: fixed for SDCPP:
10178 comments(when executed with -C option) and _asm blocks
10179 were included even if they where in skipped #if block.
10180 Applied solution from GCC cpp 3.3.2
10182 2003-10-31 Borut Razem <borut.razem AT siol.net>
10184 * src/SDCC.lex: sdcc now understands both formats:
10185 '# <line_number> <file_name>' and
10186 '#line <line_number> <file_name>'
10187 * support/cpp2/cppmain.c: sdcpp now generates the standard
10188 '# <line_number> <file_name>' instead of former
10189 '#line <line_number> <file_name>'
10191 2003-10-30 Borut Razem <borut.razem AT siol.net>
10193 * support/cpp2/cpphash.h,
10194 * support/cpp2/cpplib.h
10195 * support/cpp2/cpplex.c,
10196 * support/cpp2/cppmain.c,
10197 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10199 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 Fixed a number of problems revealed by bug #827883.
10202 * src/SDCCloop.c (loopInvariants): Spill location of the
10203 result operand should be recomputed if extracted from
10204 a loop. Also, don't extract assignments of an iTemp
10206 * src/SDCCast.c (isConformingBody): loop reversal should
10207 not occur if the control variable is involved with a
10208 relational operator.
10210 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10212 * .version: bumped to 2.3.6 to reflect the big improvements
10213 made by Erik and Klaus. Thanks!
10215 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10217 Replaced the livrange code.
10218 * src/SDCClrange.c: added new LR code
10220 * src/SDCCBBlock.h: removed remainig parts from old LR code
10221 * src/ds390/ralloc.c,
10222 * src/ds390/gen.c: minor fixes to make it work with new code
10224 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * as/hc08/lkrloc.c,
10229 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10230 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10231 (tweaked fix for bug #818696)
10233 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10237 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10241 * src/mcs51/gen.c (gencjneshort),
10242 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10243 more efficient (per Scott Bronson's suggestion)
10245 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 Extended the semantics of the critical keyword to include
10248 individual statements. See RFE #827755 and #799831
10253 * support/Util/SDCCerr.c
10254 * support/Util/SDCCerr.h
10259 2003-10-19 Borut Razem <borut.razem AT siol.net>
10261 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10263 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10267 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10268 and predecrement operand is displayed
10270 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10272 * src/SDCCval.c (valMinus): fixed bug #826041
10274 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 Some hc08 related updates that I missed earlier
10277 * sim/ucsim/stypes.h
10278 * support/regression/ports/hc08/spec.mk
10280 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10282 New target "hc08" for the Motorola 68hc08 family of micros
10290 * sim/ucsim/hc08.src/*
10291 * sim/ucsim/configure.in
10292 * src/ucsim/configure
10293 * sim/ucsim/packages_in.mk
10296 * device/include/mc68hc908qy.h
10297 * device/lib/hc08/*
10298 * device/lib/Makefile.in
10299 * support/regression/ports/hc08/*
10300 * support/regression/Makefile
10302 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10306 * src/ds390/gen.c (genCast): fixed bug #821957
10308 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10310 * device/lib/logf.c: "fixed" overlay bug
10311 * support/regression/ports/host/spec.mk: added m library
10312 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10313 * support/regression/tests/float_trans: added (for Eric)
10315 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10317 * src/mcs51/gen.c (genCpl): fixed bug
10318 http://sf.net/mailarchive/message.php?msg_id=6263915
10320 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10322 * src/SDCCast.c (decorateType): added extended constant folding
10323 * src/SDCCsymt.c (computeType): cleanup
10324 * src/SDCCval.c (valShift): minor optimization
10325 * support/regression/tests/ast_constant_folding.c: added
10327 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/SDCCmain.c: removed some unintended changes
10331 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10334 * src/z80/gen.c: fixed part of bug #817589
10335 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10337 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10339 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10350 * src/ds390/ralloc.c
10352 * src/mcs51/ralloc.c
10354 * src/pic16/ralloc.c
10355 * src/xa51/ralloc.c
10357 * src/z80/gen.c: removed unused label "release:"
10359 2003-10-06 Borut Razem <borut.razem AT siol.net>
10361 * src/SDCC.lex: removed definition of unused variables
10362 save_optimize and save_options
10364 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10366 * clean.mk: removed '=' in "-maxdepth=1"
10367 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10368 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10370 2003-10-06 Borut Razem <borut.razem AT siol.net>
10372 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10373 my_unput() replaced by unput()
10375 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10377 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10378 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10379 type-punned pointer will break strict-aliasing rules"
10380 Old LR behaviour is again default; Klaus' LR can be choosen by
10381 defining the environment variable LRKLAUS
10385 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10386 * clean.mk: fixed removal of files in bin/CVS/
10387 * device/lib/clean.mk: fixed removal of directories small and large
10388 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10390 * src/SDCCval.c: removed superflous test for pedantic
10392 2003-10-05 Borut Razem <borut.razem AT siol.net>
10394 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10395 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10396 message "unmatched #pragma SAVE and #pragma RESTORE"
10398 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10400 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10401 assembly, critical functions, atomic, nojtbound)
10403 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10405 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10411 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10416 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10418 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10419 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10420 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10422 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/z80/gen.c (genRet): fixed bug #524753
10425 * src/z80/gen.c (genCast): fixed internal error on cast from
10427 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10428 fix for bug #477835 to the z80
10429 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10430 for tracking iCodes in the peephole optimizer for z80
10432 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10435 the other part of bug #814548
10436 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10438 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10440 * src/SDCCcse.c: fixed part of bug #814548
10442 2003-09-28 Borut Razem <borut.razem AT siol.net>
10444 * src/asm.c: rewrite of printILine() to use temporary file instead
10446 * src/xa51/main.c: commented out declaration of int rewinds
10448 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10452 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10455 * src/asm.c (printILine): Fixed bug #811015
10457 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10459 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10462 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10465 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10466 to correctly handle general case of AOP_PAIRPTR
10467 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10469 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10471 * src/mcs51/ralloc.c (fillGaps),
10472 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10473 register positioning bug)
10475 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10477 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10479 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10482 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10483 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10484 (ralloc doesn't intentionally do this now, but perhaps later)
10485 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10486 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10487 register positioning bugs (Fixed bug #762602 and #795325)
10488 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10489 (Fixed bug #808779)
10490 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10491 lines that --i-code-in-asm generates
10493 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10495 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10496 trying to fclose a FILE* that was already closed.
10498 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10501 of const struct should be treated as if const themselves)
10503 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10505 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10507 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10509 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10510 Unix (/n) and DOS (/r/n) line terminations.
10512 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10517 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * src/mcs51/gen.c (genFunction, genEndFunction),
10520 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10521 and restore of EA so that stack offsets to parameters are
10522 correct when using both critical and reentrant/stack-auto.
10523 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10524 size (can be triggered in error if sloc is shared between
10525 different sized objects)
10526 * device/include/float.h: fixed macros to explicitly use
10527 unsigned long where needed
10529 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10531 Feature req. 799831: added code to allow nesting of critical functions
10532 * src/mcs51/gen.c (genFunction, genEndFunction)
10533 * src/ds390/gen.c (genFunction, genEndFunction)
10535 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/SDCCsymt.c (sclsFromPtr),
10539 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10540 support for standard C idiom of memory mapped variables; for
10541 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10542 to xdata int at 0x1234 tempvar = 1.
10543 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10544 provided by Akiya ISHIDA
10546 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10548 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10549 * src/SDCCval.c (constVal): added reduction from int to char
10550 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10551 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10552 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10554 * support/regression/tests/shifts.c: fixed
10556 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/z80/gen.c (genXor): Fixed bug #805445
10560 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 Fixed bug #621531 (const & volatile confusion in the type chain).
10563 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10564 refer to the const or volatile state of the pointer itself.
10576 * src/pic16/ralloc.c
10577 * support/regression/tests/const.c
10579 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10581 When checking for duplicated modules, use absolute paths
10582 instead of relative paths. Files changed:
10587 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10591 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * device/include/string.h: added size_t typedef, changed
10594 prototypes to use size_t, eliminated separate reentrant and
10595 non-reentrant declarations, added _memmove declaration
10596 * device/lib/_memcpy.c: changed to use size_t instead of int,
10597 changed /4 to >>2 to avoid division library call
10598 * device/lib/_memcmp.c,
10599 * device/lib/_memset.c,
10600 * device/lib/_strncat.c,
10601 * device/lib/_strncpy.c,
10602 * device/lib/_strncmp.c: changed to use size_t instead of int
10603 * device/lib/_memmove.c: new file (fixed bug #772294)
10604 * device/lib/Makefile.in: added _memmove.c
10605 * device/lib/z80/asm_strings.s: fixed bug #772290
10606 * support/regression/tests/bitfields.c: attempt to fix host assertion
10607 failure on amd64-unknown-linux2.2
10609 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10612 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10613 * as/z80/asmain.c (main): fixed bug #801766
10615 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10617 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10620 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10623 reported in bug #800609
10625 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10627 * Top header beautifications in src/pic16 directory:
10628 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10629 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10630 pcoderegs.h, ralloc.c, ralloc.h
10631 * main.c: added top header and GPL license notice
10632 * pcode.c: fixed the if-conditional warning
10634 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10636 * device/lib/_mullong.c: replaced int by short for gcc
10638 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10641 and JUMPTABLE iCodes properly now (worked by accident before)
10642 * src/mcs51/gen.c (leftRightUseAcc),
10643 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10644 iCode properly now. Use getSize instead of nRegs since a & b
10645 aren't part of the nRegs tally.
10647 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10649 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10650 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10651 before instructions that use the _STATUS register
10653 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10655 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10656 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10657 fetching of the pointer
10658 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10659 copied from genNearPointerSet()
10660 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10661 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10662 If they pop r0/r1 they must be called in the opposite order than aopOp().
10663 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10664 (resp. --stack-auto), prepared for --xstack
10666 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10668 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10670 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10672 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10673 these ports have their own __sdcc_external_start()
10675 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10677 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10678 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10679 type for bits was changed. It resulted in bit variables becoming
10680 global, which is not permitted in PIC 14 assembly output.
10682 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10684 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10686 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10688 Z80 and MCS51 linkers complaint if a public symbol is defined
10689 in more than one library module:
10693 * as/mcs51/Makefile.in
10695 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 A few small changes that speed up the peephole optimizer.
10701 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 Try to make the peephole optimizer smarter by maintaining
10704 an association between the assembly source code and the
10705 iCodes that originated them. Put this information to use
10706 with a new peephole rule condition "notVolatile" so that
10707 the rules can be aggressive yet still safe.
10712 * src/mcs51/peeph.def
10714 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10719 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10720 if the left or right operand symbols have the accuse flag set.
10722 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 Changed the type of the result of the ! (NOT) operator to char;
10725 previously it returned the same type as the source. This allows
10726 us to eliminate all the genFloatNot functions (all of its target
10727 implementations were very buggy) since !float can use the same
10730 * src/SDCCicode.c (ast2iCode): ! returns char
10731 * src/mcs51/gen.c (genNot, genNotFloat),
10732 * src/ds390/gen.c (genNot, genNotFloat),
10733 * src/z80/gen.c (genNot, genNotFloat),
10734 * src/pic/gen.c (genNot, genNotFloat),
10735 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10737 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10739 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10740 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10741 during interrupts. Ensure WSAVE is located at a shared bank address.
10742 2. Fixed page selection in some places
10743 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10744 the registers name strings.
10745 4. Fixed "signed / unsigned compare" compiler warnings.
10746 5. The PIC port manages its own allocation of the general purpose
10747 registers, but makes no attempt to reuse them. As a result when
10748 compiling it soon runs out of general purpose registers. Some
10749 additional code was added to the files pcode.c and device.c to walk
10750 through the function call tree and rename the registers so that they
10760 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10761 genPlus() & genMinus() when the result is the same as left or right
10763 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10767 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 Made bitfield a distinct type from bit so that bitfields
10770 convert as per ANSI C and bits retain their traditional
10771 boolean style behaviour. Implemented bitfield support in
10779 * src/ds390/gen.c: bit v bitfield split
10780 * src/z80/gen.c: New support for bitfields
10781 * support/regression/tests/bitfields.c: reenabled z80,
10784 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10786 Rules 246.x, 247.x relate to bitfields, the others speed up
10787 access to xdata mapped I/O devices.
10789 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10791 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 Cleaned up genPackBits and genUnpackBits and added two helper
10794 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10795 for literal assignments in genPackBits (thanks to Frieder for
10801 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 Fixed bug #748310 (pointer to function type mishandled when the
10804 function name is omitted). Also fixed a SIGSEGV when a function
10805 attribute (reentrant, etc) is used on a non-function or on a
10806 function but misplaced before the parameter list.
10808 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10810 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10811 * support/Util/SDCCerr.h,
10812 * support/Util/SDCCerr.c: Added func attr misuse error msg
10814 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10816 Fixed bug #787649 by anonymous
10817 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10818 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10820 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 Fixed numerous bitfield problems.
10824 * src/SDCC.y: More bitfield related error checking
10826 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10827 * support/Util/SDCCerr.h,
10828 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10829 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10830 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10831 * support/regression/tests/bitfields.c: tests added
10833 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 Made the constant following the "interrupt" keyword optional. If
10836 omitted, the function will not automatically be given an entry
10837 in the interrupt vector table (similar to #pragma NOIV, but
10838 less syntacticly kludgy). The interrupt number is also now
10839 range checked. Also fixed a bug in the high order bit example
10846 * support/Util/SDCCerr.c
10847 * support/Util/SDCCerr.h
10850 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10852 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10853 * src/SDCCicode.c (operandOperation): rewritten some ops
10854 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10855 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10857 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10858 be re-activated by defining REDUCE_LITERALS)
10859 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10860 unsigned, but are signed by default
10861 * src/SDCCval.c (constVal): rearranged
10862 * src/SDCCval.c (valMod): preliminary fix
10863 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10864 * support/regression/literalop.c: added, work in progress
10866 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 Generate warnings for useless declarations like "char data;"
10869 that don't do what new users expect.
10872 * support/Util/SDCCerr.h
10873 * support/Util/SDCCerr.c
10875 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10877 * src/SDCCval.c (valMult): fix overflow detection of negative int
10879 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10883 Changes to support big endian targets:
10896 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10898 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10899 * device/lib/time.c: fixed warning "integer overflow in expression"
10901 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10903 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10904 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10905 constants are unsigned; added recognition of "u" flag for unsigned
10906 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10907 * src/SDCCval.c (valDiv, valMod): fixed signdness
10908 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10909 signedness of modulo, left and right shift
10910 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10911 * support/Util/SDCCerr.h: added warning W_INT_OVL
10912 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10913 * src/SDCCast.c (ast_print): improved output of constants
10915 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10917 Fixed some warnings when building with MSVC:
10919 * as/mcs51/asdata.c
10923 * link/z80/aslink.h
10924 * link/z80/lkdata.c
10925 * link/z80/lkeval.c
10930 * support/cpp2/cpplib.c
10934 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10936 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10938 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10940 * support/librarian/clean.mk: Do not remove Makefile.
10941 * support/librarian/Makefile: added.
10943 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10945 Added librarian to MSVC build:
10948 * support/librarian/librarian.dsp
10950 'configure' not needed for librarian, removed:
10951 * support/librarian/configure
10952 * support/librarian/configure.in
10953 * support/librarian/config_in.h
10954 * support/librarian/Makefile.in
10956 Hopefully these ones built the librarian and the rest of sdcc properly:
10958 * Makefile.common.in
10960 Messed up 'configure', so revert to previous version:
10964 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10966 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10967 there, while the mantissa of a double is "only" 53 bits wide.
10969 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10971 Adding sdcclib to the build. MSVC project coming soon.
10972 Files added/changed:
10974 * support/librarian/clean.mk
10975 * support/librarian/configure
10976 * support/librarian/configure.in
10977 * support/librarian/config_in.h
10978 * support/librarian/Makefile.bcc
10979 * support/librarian/Makefile.in
10980 * support/librarian/sdcclib.c
10983 * Makefile.common.in
10987 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10989 Linker now complaints if linked modules have conflicting options, for
10990 example, one compiled using --model-large and another one compiled with
10991 --model-small. The following files were modified:
10993 * as/mcs51/asdata.c
10994 * as/mcs51/aslink.h
10996 * as/mcs51/asmain.c
10998 * as/mcs51/i51pst.c
10999 * as/mcs51/lkdata.c
11000 * as/mcs51/lklibr.c
11001 * as/mcs51/lkmain.c
11007 * link/z80/aslink.h
11008 * link/z80/lkdata.c
11009 * link/z80/lklibr.c
11010 * link/z80/lkmain.c
11013 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11015 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11016 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11018 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11020 * src/z80/mappings.i: fix _mul[us][int,long] entries
11022 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11024 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11026 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11028 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11029 * support/regression/tests/bitopcse.c: added
11037 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11039 added support for new library format to z80, gbz80 linkers:
11045 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11047 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11048 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11050 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11052 added DUMMY_READ_VOLATILE:
11061 * src/SDCCcse.c (algebraicOpts): many improvements
11062 * src/SDCCcse.h: removed algebraicOpts()
11063 * src/SDCCicode.c (picDummyRead): added
11065 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11067 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11068 "Insufficient space in data memory".
11070 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11072 * src/mcs51/gen.c: fixed bug #771358
11073 * src/z80/gen.c: fixed bug #759087
11075 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11077 * src/pic16/glue.c: minor cleanup by Vangelis
11079 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11081 * device/include/regc515c.h: fixed #758477
11082 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11083 * device/lib/_gptrput.c: saved a few bytes
11084 * my tab spacing is 8, yours too?)
11085 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11086 * device/lib/serial.c: process RX bytes earlier than TX bytes
11087 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11089 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11093 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11095 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11097 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11099 * device/lib/Makefile.in: bad fix, reverted to 1.43
11101 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11103 * device/lib/Makefile.in: added missing z80 object files
11105 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11107 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11108 pic16 progress by Vangelis:
11111 * src/pic/Makefile:
11118 * pic16/genarith.c:
11123 * pic16/pcodepeep.c:
11126 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11128 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11130 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11132 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11133 added gbz80 build to MSVC project.
11134 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11135 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11136 from 8051 stuff and setup so it links using a .lnk file.
11138 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11140 * support/librarian/sdcclib.c: sdcc librarian.
11141 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11144 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11146 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11148 2003-07-02 Borut Razem <borut.razem AT siol.net>
11150 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11151 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11152 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11153 src/xa51/main.c, src/z80/main.c:
11154 virtualization of glue() function: each port has it's own glue function,
11155 which is accessed by do_glue function pointer in PORT.general structure
11157 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11159 * DS800C400 fun, improved ROM interface and tinibios.
11161 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11163 * More support for DS80C400. Now includes beginning of interface to ROM.
11165 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11167 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11169 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11171 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11173 2003-06-19 Borut Razem <borut.razem AT siol.net>
11175 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11177 2003-06-19 Borut Razem <borut.razem AT siol.net>
11179 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11180 fixed Z80 port - crt0.o: cannot open.
11182 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11184 * support/Util/MySystem.c (merge_command): revert bad fix
11186 2003-06-18 Borut Razem <borut.razem AT siol.net>
11188 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11190 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11192 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11193 option --use-stdout sends errors to stdout instead of stderr.
11195 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11197 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11199 2003-06-15 Borut Razem <borut.razem AT siol.net>
11201 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11202 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11203 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11204 fixed width array of pointers replaced with sets;
11205 multiple include and lib paths ared transferred to preprocessor and linker
11206 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11207 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11208 fixed width array of pointers
11209 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11210 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11211 fixupPath(), getPathDifference()
11212 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11213 fixed width array of pointers
11215 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11217 * src/pic16/ralloc.c: fix warnings
11218 * src/pic16/pcode.c: fix warning
11220 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11222 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11223 know all the details, but essentially this set of changes enable
11224 the pic16 port to generate movff instructions and generate assembler
11228 * src/pic16/glue.c:
11229 * src/pic16/pcode.c:
11230 * src/pic16/device.c:
11231 * src/pic16/main.c:
11232 * src/pic16/pcode.h:
11233 * src/pic16/pcoderegs.c:
11234 * src/pic16/ralloc.c:
11235 * src/pic16/ralloc.h:
11237 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11239 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11240 added option --vc, so sdcc errors and warnings are compatible with
11241 Microsoft Visual Studio.
11243 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11245 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11246 device/lib/libfloat.lib: added atof function.
11248 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11250 * doc/sdccman.lyx: updated to Lyx 1.3
11251 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11252 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11253 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11255 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11257 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11259 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11261 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11262 additions to the "related tools/documentation" section
11264 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11266 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11268 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11270 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11271 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11273 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11275 * doc/sdccman.lyx: fix double dash and other minor things
11276 * doc/Makefile: fix double dash
11278 2003-05-28 Karl Bongers(patches from Martin Helmling)
11279 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11280 condition and ignore commands.
11282 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11284 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11285 is in parts still quite out of date, I did changes as far as I felt makes sense
11286 for a non-native english speaker.
11287 Please feel free to add to the manual or to correct my changes.
11288 * doc/Makefile: undid touching the date of intermediate tex files.
11290 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11292 * doc/sdccman.lyx: Manual has an index now
11294 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11296 Finalize muluint/mulsint and mululong/mulslong merging:
11297 * device/lib/_mulint.c
11298 * device/lib/_mullong.c
11299 * device/lib/gbz80/mul.s
11300 * device/lib/gbz80/stubs.s
11301 * device/lib/z80/mul.s
11302 * device/lib/z80/stubs.s
11303 * src/SDCCsymt.c (initCSupport)
11305 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11307 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11308 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11309 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11310 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11313 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11315 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11316 the regression tests I'm not brave enough to enable 245.b, 245.c
11317 * doc/sdccman.lyx: added latex preamble for hyperref package.
11318 Using pdflatex this will give you a hyperlinked pdf file with
11319 bookmarks. (prepend '%' before /usepackage if this breaks something)
11321 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11323 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11325 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11327 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11329 2003-05-21 <johan AT balder>
11331 * src/SDCCglue.c (printIval): fixed bug #739934
11333 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11335 Applied patch from bug 737905 (renamed yylineo to mylineno):
11342 * src/pic16/pcode.c: Cleaned warnings
11343 * src/pic16/pcodeflow.c: Cleaned warnings
11344 * src/pic16/pcoderegs.c: Cleaned warnings
11346 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11348 * src/pic16/pcode.c: Cleaned warnings
11349 * src/pic16/pcodepeep.c: Cleaned warnings
11350 * src/pic16/ralloc.c: Cleaned warnings
11352 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11354 * doc/sdccman.lyx: fixed bug 739745
11355 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11357 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11359 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11360 it can be defined with CFLAGS when running configure
11361 * src/SDCCmain.c: fixed compiling + linking with object files
11363 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11365 * configure.in: configure for pic16 port,
11366 added --disable-pic16-port
11367 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11368 * src/SDCCmain.c: linkOptions is changed to set *,
11369 added if/endif conditional macros to remove options help
11370 messages from optionsTable when a port is not configured, added
11371 support for the PIc16 port in the ports table, when executing
11372 the compiler with no port specified on command line, a default
11373 port is selected with the new macro DEFAULT_PORT which is
11374 defined in port.h, in setDefaultOptions() linkOptions is removed
11375 from initialization assignment, since now it is a set,
11376 parseCmdLine uses setParseWithComma for linkOptions, in
11377 linkEdit() linkOptions are accessed with new function indexSet()
11378 which returns the i'th item of a set variable. See SDCCset.c, in
11379 linkEdit() when calling buildCmdLine(), added linkOptions as
11380 last argument. Now users can pass arguments to gplink via the
11381 -Wl option, main() uses pic16glue() to glue up pic16 programs
11382 * src/SDCCpeeph.c: various changes to support pic16
11383 * src/SDCCset.c: added function void *indexSet(set *, int) to
11384 return the i'th item of the set
11385 * src/SDCCset.h: added function prototype for indexSet()
11386 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11387 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11388 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11389 added macro DEFAULT_PORT
11390 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11391 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11393 * src/pic16/glue.c: commented out some error producing lines
11394 * src/pic16/main.c: __config directives are commented out to stop
11395 gpasm complaining and test the linkage with gplink, _linkCmd and
11396 _asmCmd changed to be more gplink and gpasm friendly
11397 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11398 produced an error when parsed, peep rule 12 is added to utilize
11399 movff, but it is commented out since the pCode does not support
11400 yet a command with 2 address arguments
11402 2003-05-18 <johan AT balder>
11404 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11405 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11406 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11408 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11409 Added feature to script commands from file.
11411 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11413 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11414 * src/SDCCutil.c: include ctype.h for win32
11416 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11418 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11420 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11422 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11423 Fixed so you can set breakpoints prior to run, run does not stop
11424 on entry now. Add tbreak. Other enhancements and fixes for use
11427 2003-05-12 Borut Razem <borut.razem AT siol.net>
11429 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11431 2003-05-11 Borut Razem <borut.razem AT siol.net>
11433 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11434 the path of bin directory, so that PATH is the only env. variable, which has to be set
11435 in case of standard installation.
11436 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11437 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11438 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11440 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11442 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11443 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11444 temp files are in the port dir; clean the gen/test directory when
11445 generating new test.c
11446 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11447 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11448 * support/regression/tests/zeropad.c: added
11450 2003-05-09 <johan AT balder>
11452 * src/SDCCglue.c: fixed bug #597940
11454 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11456 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11457 cache sfr, optimize next,step, fix off by one sourceline,
11458 support ddd list function.
11459 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11461 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11463 * support/regression/HTMLgen.py: added compare_s2f()
11464 * support/regression/Makefile: redo 1.27
11465 * support/regression/generate-cases.py: redo 1.5
11467 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11469 * support/regression/tests/float.c: workaround 33 bit hex constant
11470 * support/regression/tests/simplefloat.c: fix division for host
11472 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11474 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11475 that tame's the PIC's over-aggressive optimizer.
11477 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11479 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11482 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11484 Initial support for DS80C400. "Hello world" runs on TINIm400
11487 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11489 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11490 * Some notes on ddd usage added in debugger/README
11491 Martin Helmling adding more features and fixes for ddd GUI debugger.
11492 Code added for nexti, stepi, up, down, and other adjustments.
11494 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11496 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11497 * src/pic/peeph.def Added two rules to optimize carry manipulation
11498 * src/pic/* removed debug printfs
11500 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11502 * debugger/mcs51/cmd.c: added header newalloc.h
11504 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11506 * as/Makefile: new EXEEXT
11507 * as/z80/Makefile: remove trailing slash of BUILDIR
11508 * as/z80/clean.mk: new EXEEXT
11509 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11510 * support/cpp2/Makefile.in: new EXEEXT
11511 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11513 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11515 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11516 EXEEXT was introduced to fix all related problems with targets
11517 "clean", "install" and "uninstall"; a couple of further flaws
11518 especially with "clean" have been fixed too
11519 * as/mcs51/Makefile.in
11520 * as/mcs51/clean.mk
11524 * debugger/mcs51/Makefile.in
11525 * debugger/mcs51/clean.mk
11526 * link/z80/Makefile
11527 * link/z80/Makefile.in
11528 * link/z80/clean.mk
11530 * packihx/Makefile.in
11532 * sim/ucsim/Makefile
11533 * sim/ucsim/clean.mk
11534 * sim/ucsim/avr.src/Makefile.in
11535 * sim/ucsim/avr.src/clean.mk
11536 * sim/ucsim/s51.src/Makefile.in
11537 * sim/ucsim/s51.src/clean.mk
11538 * sim/ucsim/xa.src/Makefile.in
11539 * sim/ucsim/xa.src/clean.mk
11540 * sim/ucsim/z80.src/Makefile.in
11541 * sim/ucsim/z80.src/clean.mk
11542 * sim/ucsim/main_in.mk
11543 * sim/ucsim/packages_in.mk
11544 * sim/ucsim/gui.src/Makefile.in
11545 * sim/ucsim/gui.src/serio.src/Makefile.in
11546 * sim/ucsim/gui.src/serio.src/clean.mk
11549 * support/cpp2/Makefile.in
11550 * support/cpp2/clean.mk
11551 * support/makebin/Makefile
11552 * support/makebin/clean.mk
11553 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11554 * doc/sdccman.lyx: --program-suffix no longer needed
11556 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11558 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11559 Martin Helmling added support for ddd GUI debugger.
11560 Code added to display assembly, set variables, and other commands
11561 to interface to ddd.
11563 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11565 * as/Makefile: fix target clean
11566 * as/clean.mk: fix target clean
11567 * as/z80/clean.mk: fix target clean
11569 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11571 * Makefile.common.in: added AT EXEEXT AT
11572 * configure.in: removed all mingw32 stuff
11573 * configure: rebuilt from configure.in
11574 * doc/sdccman.lyx: updated section "installation"
11575 * support/scripts/sdcc_mingw32: adapted to configure
11576 * support/scripts/sdcc_cygwin_mingw32: added
11578 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11580 * src/pic Added object file support for the PIC port
11581 * src/pic Applied patch from Craig Franklin (this started the object file support)
11582 * src/regression Updated the PIC regression tests for object files
11584 2003-04-20 Borut Razem <borut.razem AT siol.net>
11586 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11587 lklex.c: In function `getfid':
11588 lklex.c:203: warning: array subscript has type `char'
11589 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11590 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11591 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11592 stack handling macros
11594 2003-04-19 Borut Razem <borut.razem AT siol.net>
11596 * "handling space characters in file path" task:
11597 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11598 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11599 * support/Util/MySystem.h: make it self-sufficient
11600 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11601 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11602 handling space characters in file path
11603 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11604 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11605 * support/Util/MySystem.c: handling space characters in executable's path
11607 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11609 * as/z80/Makefile: fix permanent rebuild of z80
11610 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11611 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11613 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11615 * src/SDCCopt.c: add special case optimization to replace modulo by
11616 a power of two with a bitwise AND.
11618 2003-04-18 <johan AT balder>
11620 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11622 2003-04-17 <johan AT balder>
11624 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11625 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11627 2003-04-13 Borut Razem <borut.razem AT siol.net>
11629 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11630 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11631 fixed mingw problem in adl_NORMALIZE_PATH
11633 2003-04-12 Borut Razem <borut.razem AT siol.net>
11635 * fixed "#pragma SAVE/RESTORE can not be nested":
11636 * src/SDCC.lex: reworked pragma handling functions
11637 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11638 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11640 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11642 * src/SDCCutil.c (pathEquivalent): defined but not used
11643 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11644 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11645 * configure: rebuilt from configure.in
11646 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11647 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11648 * device/include/Makefile.in: replace sdcc_datadir
11649 * device/lib/Makefile.in: replace sdcc_datadir
11650 * Makefile.common.in: add LDFLAGS from configure
11651 * packihx/Makefile.in: use LDFLAGS
11652 * src/Makefile.in: use LDFLAGS
11653 * support/cpp2/Makefile.in: add LDFLAGS from configure
11654 * support/makebin/Makefile: use LDFLAGS
11655 * .version: bumped version number to 2.3.5
11657 2003-04-12 Borut Razem <borut.razem AT siol.net>
11659 * completed "different paths" task:
11660 * src/SDCCmacro.c: fixed bug in handling quotes
11661 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11662 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11664 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11666 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11668 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11670 * ds390/gen.c ds390/peeph.def: fix bug 706781
11672 2003-04-11 Borut Razem <borut.razem AT siol.net>
11674 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11676 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11678 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11679 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11680 set - this bit used to not be set...).
11681 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11682 bad code in PIC Port
11683 * src/regression/and2.c added to test bug 609268
11684 * src/regression/Makefile added and2.c to regression test
11687 2003-04-08 <johan AT CP255758-A>
11689 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11690 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11691 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11693 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11695 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11697 * support/cpp2/Makefile.in: fix bug #487815
11698 * configure: rebuilt from configure.in
11699 * Makefile.common.in: docdir changed, new path suffixes
11700 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11701 * sdcc_vc_in.h: reflect changes from sdccconf.h
11702 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11703 * src/SDCCutil.h: remove BINDIR hack
11704 * doc/sdccman.lyx: update new path hierarchy
11706 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11708 * src/SDCCpeeph.c: added okToRemoveSLOC test
11710 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11712 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11714 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11716 * src/SDCCpeeph.c: added labelIsReturnOnly test
11717 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11719 2003-04-05 <johan AT balder>
11721 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11722 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11723 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11724 * src/SDCCast.c: fixed a warning
11725 * src/SDCCast.h: fixed a warning
11726 * src/SDCCicode.c (operandFromAst): fixed a warning
11728 2003-04-04 <johan AT balder>
11730 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11731 * src/SDCCast.c (decorateType): fixed bug #715076
11732 * src/SDCC.y: fixed bug #702907
11734 2003-04-03 <johan AT balder>
11736 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11737 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11738 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11739 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11740 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11742 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11744 * _decdptr.c: fix return values
11745 * _gptrget.c: fix return values
11746 * _gptrgetc.c: fix return values
11747 * _gptrput.c: fix return values
11748 * _mulint.c: fix return values
11749 * as/z80/Makefile: fix 'make -j' problem
11751 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11753 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11754 * configure.in: big cleanup, updated to autoconf 2.5x
11755 * configure: rebuilt from configure.in
11756 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11757 * sdcc_vc_in.h: reflect changes from sdccconf.h
11758 * doc/Makefile: fixed a flaw in "make install"
11760 2003-04-02 <johan AT balder>
11762 * src/ds390/gen.c (genCmp): no comments
11763 * src/mcs51/gen.c (genCmp): no comments
11764 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11765 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11767 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11769 * support/regression/generate-cases.py: place generated file in given sub directory
11770 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11771 * support/regression/Makefile: improvements for 'make -j';
11772 side effect: it's simpler and faster now
11774 2003-03-31 Borut Razem <borut.razem AT siol.net>
11776 * src/z80/main.c: link-{port} and as-{port} defined without path
11777 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11779 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11781 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11783 2003-03-30 Borut Razem <borut.razem AT siol.net>
11785 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11786 changed type of list parameter to set
11787 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11788 * src/port.h: changed type of do_assemble() parameter to set
11789 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11790 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11791 definition of "cppoutfilename" macro with NULL value in preProcess()
11792 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11793 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11794 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11795 replaced with set *binPathSet
11796 * shash_add() deallocates the item, if allready exsists, before adding the new one
11797 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11799 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11801 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11802 a nested for loop bug in the PIC port
11803 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11806 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11808 * support/Util/dbuf.h: remove C++ stuff to make it portable
11810 2003-03-28 Borut Razem <borut.razem AT siol.net>
11812 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11813 literal strings in stringLiteral()
11814 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11815 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11818 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11820 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11822 2003-03-26 <johan AT balder>
11824 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11825 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11826 * src/SDCCast.c (decorateType): fixed " -v < 3"
11828 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11830 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11831 Added Lenny Story's debug infrastructure changes:
11832 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11833 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11834 * src/cdbFile.c: added
11835 * src/SDCCdebug.c: added
11836 * src/SDCCdebug.h: added
11837 * src/SDCCast.c (createFunction)
11838 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11839 * src/SDCCmain.c (parseCmdLine, main)
11840 * src/SDCCmem.c (redoStackOffsets)
11841 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11844 * src/avr/gen.c (genAVRCode)
11845 * src/ds390/gen.c (gen390Code)
11846 * src/mcs51/gen.c (gen51Code)
11847 * src/pic/gen.c (genpic14Code)
11848 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11849 * src/xa51/gen.c (genXA51Code)
11850 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11852 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11854 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11855 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11857 2003-03-22 <johan AT balder>
11859 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11861 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11863 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11864 * doc/cdbfileformat.lyx: added, written by Lenny Story
11865 * doc/Makefile: added cdbfileformat.lyx
11866 * doc/clean.mk: added cdbfileformat.lyx
11868 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11870 * src/mcs51/peeph.def: fix bug #705773
11872 2003-03-20 <johan AT balder>
11874 An sfr/sbit can have an "at #" AND an initializer
11875 * src/SDCCsymt.c (checkSClass):
11876 * src/SDCCmem.c (allocGlobal):
11877 * src/SDCCmem.c (allocLocal):
11878 * src/SDCCast.c (createBlock):
11880 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11882 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11884 2003-03-16 <johan AT balder>
11886 Undid the hackup of const and volatile, the problem is much bigger
11888 * src/SDCCast.c:1.171
11889 * src/SDCCglue.c:1.138
11890 * src/SDCCicode.c:1.146
11891 * src/SDCCsymt.c:1.150
11892 * src/SDCCval.c:1.65
11894 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11896 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11897 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11899 2003-03-13 <johan AT balder>
11901 Hackup const and volatile modifiers in type chains a bit:
11903 * src/SDCCast.c:1.169
11904 * src/SDCCglue.c:1.136
11905 * src/SDCCicode.c:1.143
11906 * src/SDCCsymt.c1.146
11907 * src/SDCCsymt.h1.59
11908 * src/SDCCval.c:1.63
11910 2003-03-12 <johan AT balder>
11912 * src/SDCCBBlock.h: more LRH debugging junk
11913 * src/SDCCcflow.h: more LRH debugging junk
11914 * src/SDCCloop.c: more LRH debugging junk
11915 * src/SDCC.y (struct_declaration): fixed bug #697590
11916 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11917 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11918 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11920 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11921 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11922 test function names must now match exactly).
11923 * src/SDCCcse.c: added special case in findCheaperOp to allow
11924 extending a short integer. Makes less awful code for bug 700121 test case.
11926 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11928 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11929 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11931 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11933 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11934 actually called (operandsNotEqual() was called for all
11935 operandsNotEqualX tests).
11937 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11939 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11940 with shorter literals. Fixes bug 700121.
11942 2003-03-11 <johan AT balder>
11944 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11946 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11948 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11949 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11951 2003-03-10 Borut Razem <borut.razem AT siol.net>
11953 * src/SDCCmain.c: pipe preprocessor's output
11954 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11955 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11956 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11957 which closes all pipes in pipeSet set
11958 * src/SDCCset.c: free deleted item in function deleteSetItem()
11959 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11960 moved from z80 to src subproject
11961 * .version: increased version number to 2.3.4
11963 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11965 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11966 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11967 * support/regression/ports/xa51/spec.mk: fix typo
11969 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11971 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11973 2003-03-09 Borut Razem <borut.razem AT siol.net>
11975 * src/SDCCmain.c: pipe preprocessor's output
11976 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11977 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11978 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11979 which closes all pipes in pipeSet set
11980 * src/SDCCset.c: free deleted item in function deleteSetItem()
11981 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11982 moved from z80 to src subproject
11984 2003-03-09 Borut Razem <borut.razem AT siol.net>
11986 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11987 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11988 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11989 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11990 * src/SDCCglobl.h: unification of WIN32 native definitions
11992 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11994 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11996 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11998 * src/configure.in: check for endianess (even while cross-compiling)
11999 * src/configure: check for endianess (even while cross-compiling)
12000 * src/configure_in.h: check for endianess (even while cross-compiling)
12001 * src/avr/gen.c: remove old endianess stuff
12002 * src/mcs51/gen.c: remove old endianess stuff
12003 * src/ds390/gen.c: remove old endianess stuff
12004 * src/pic/gen.c: remove old endianess stuff
12005 * src/pic/genarith.c: remove old endianess stuff
12006 * src/pic/glue.c: fix endianess check
12007 * src/pic16/gen.c: remove old endianess stuff
12008 * src/pic16/genarith.c: remove old endianess stuff
12009 * src/pic16/glue.c: fix endianess check
12010 * src/xa51/gen.c: remove old endianess stuff
12011 * src/z80/gen.c: fix endianess check
12012 * src/SDCCglue.c: fix endianess check
12013 * src/ds390/peeph.def: fix bug 700036
12015 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12017 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12018 * src/configure: find appropriate data-types on host for SDCC's int and long
12019 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12020 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12021 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12023 2003-03-07 <johan AT balder>
12026 some minor cleanups before the big shot
12027 OP_DEFS and OP_USES now use Kevin's protection
12028 new option --nolabelopt
12030 * src/SDCCBBlock.c:
12039 * src/ds390/ralloc.c:
12040 * src/mcs51/ralloc.c:
12041 * src/pic/ralloc.c:
12042 * src/xa51/ralloc.c:
12043 * src/z80/ralloc.c:
12045 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12047 * src/pic/pcode.c (get_op): fix 64 bit warnings
12048 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12049 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12050 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12051 * support/regression/tests/malloc.c: fix 64 bit warnings
12053 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12055 * src/mcs51/gen.c (genMinus): fixed bug 696436
12057 2003-03-02 Borut Razem <borut.razem AT siol.net>
12059 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12061 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12063 * configure.in: test for mkstemp
12064 * sdccconf_in.h: add HAVE_MKSTEMP
12066 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12068 * device/include/ctype.h: removed warning while using --stack-auto
12069 * device/include/malloc.h: removed warning while using --stack-auto
12070 * device/include/string.h: removed warning while using --stack-auto
12072 2003-02-23 Borut Razem <borut.razem AT siol.net>
12074 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12075 because NDEBUG is defined (see man assert)
12076 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12078 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12080 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12081 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12083 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12085 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12086 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12088 2003-02-18 <johan AT balder>
12090 * as/mcs51/asmain.c (asmbl): module can start with a digit
12091 * as/z80/asmain.c (asmbl): module can start with a digit
12093 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12095 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12096 * src/asm.c: fix pipe() for Mingw32
12098 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12100 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12101 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12102 make -V work again; --c1mode reads now from stdin
12103 * doc/sdccman.lyx: added --c1mode
12104 * support/Util/SDCCerr.c: new messages for c1 mode
12105 * support/Util/SDCCerr.h: new messages for c1 mode
12106 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12108 2003-02-15 <johan AT balder>
12110 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12112 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12114 * doc/sdccman.lyx: Environment variables, -o and other minor things
12116 2003-02-14 <johan AT balder>
12118 * src/xa51/main.c: before anyone really tries to use it :)
12120 * Install doc's in share/sdcc/doc
12121 * removed some obsolete files
12122 * Do a proper make distclean and uninstall
12123 M Makefile.common.in
12126 M device/include/Makefile.in
12127 M device/lib/Makefile.in
12130 M sim/ucsim/doc/Makefile.in
12132 R src/avr/peeph.rul
12133 R src/xa51/peeph.rul
12134 M support/cpp2/Makefile.in
12135 M support/makebin/Makefile
12138 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12140 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12142 2003-02-10 Borut Razem <borut.razem AT siol.net>
12144 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12145 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12146 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12147 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12148 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12149 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12150 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12151 src/z80/Makefile.bcc: Borland Makefile cleanup
12152 * as/z80/Makefile.bcc: Added Borland Makefile
12153 * support/cpp2/borland.h: Removed
12155 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12157 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12158 * src/SDCC.lex: new pragma NOIV
12159 * src/SDCCglobl.h: new pragma NOIV
12160 * src/SDCCmem.c: new pragma NOIV
12162 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12166 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12168 * src/SDCCmain.c: signal handling is switched off by --debug
12169 * doc/Makefile: small fix for install; use clean.mk again
12170 * doc/clean.mk: clean *.pdf and *.html too
12172 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12174 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12175 * device/lib/printfl.c: fix a ds390 bug by making it portable
12176 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12177 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12178 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12179 * debugger/mcs51/cmd.c: converted multi-line string literals
12180 * sim/ucsim/globals.cc: converted multi-line string literals
12181 * src/SDCCmain.c: introduced signal handler to remove temp files
12182 * doc/Makefile: small tweaks, implement clean
12183 * doc: removed generated files
12185 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12187 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12188 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12189 Address Record is not correctly generated for DS390."
12191 2003-02-02 Borut Razem <borut.razem AT siol.net>
12193 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12194 * as/mcs51/asm.h: fixed compilation with Borland C
12195 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12196 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12197 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12198 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12199 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12200 src/z80/Makefile.bcc: delete $(LIB) only if exist
12201 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12203 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12205 * device/include/malloc.h: introduced NULL
12206 * device/include/string.h: introduced NULL
12207 * device/include/stdlib.h: introduced NULL
12208 * device/lib/_memcpy.c: removed NULL
12209 * device/lib/_strcat.c: removed NULL
12210 * device/lib/_strchr.c: removed NULL
12211 * device/lib/_strcmp.c: removed NULL
12212 * device/lib/_strcpy.c: removed NULL
12213 * device/lib/_strcspn.c: removed NULL
12214 * device/lib/_strlen.c: removed NULL
12215 * device/lib/_strncat.c: removed NULL
12216 * device/lib/_strncmp.c: removed NULL
12217 * device/lib/_strncpy.c: removed NULL
12218 * device/lib/_strpbrk.c: removed NULL
12219 * device/lib/_strrchr.c: removed NULL
12220 * device/lib/_strspn.c: removed NULL
12221 * device/lib/_strstr.c: removed NULL
12222 * device/lib/_strtok.c: removed NULL
12223 * device/lib/malloc.c: removed NULL, include own header
12225 2003-02-02 <johan AT balder>
12227 * 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
12228 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12229 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12230 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12231 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12232 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12234 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12236 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12239 2003-02-01 <johan AT balder>
12241 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12243 2003-01-31 <johan AT CP255758-A>
12245 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12247 2003-01-30 <johan AT balder>
12249 * src/SDCCBBlock.c: automatic bug detection
12250 * src/SDCCicode.c: automatic bug detection
12252 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12254 * src/SDCCglobl.h: now --xram-size 0 works
12255 * src/SDCCmain.c: now --xram-size 0 works
12257 2003-01-29 <johan AT balder>
12259 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12261 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12263 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12264 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12265 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12266 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12267 * src/SDCCglobl.h: Added options --xram-size and --code-size
12268 * src/SDCCmain.c: Added options --xram-size and --code-size
12270 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12272 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12273 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12275 2003-01-27 <johan AT balder>
12277 * src/SDCC.y: fixed bug #613764
12279 2003-01-26 <johan AT balder>
12281 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12282 * src/SDCCsymt.h: fixed bug #673374
12283 * src/SDCCglue.c: fixed bug #661910
12284 * src/SDCCast.c: fixed bug #458099 and 673374
12286 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12288 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12289 * as/mcs51/strcmpi.h: added
12290 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12291 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12292 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12293 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12294 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12295 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12296 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12297 * as/mcs51/Makefile.aslink: new module strcmpi
12298 * as/mcs51/Makefile.asx8051: new module strcmpi
12299 * as/mcs51/Makefil.bcc: new module strcmpi
12300 * as/mcs51/Makefile.in: new module strcmpi
12301 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12303 2003-01-26 <johan AT balder>
12305 * src/SDCCglue.c: reverted back to 1.124
12306 * src/SDCCast.c: reverted back to 1.156
12307 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12309 2003-01-25 <johan AT balder>
12311 * src/SDCCglue.c: A better fix for bug #661910
12312 * src/SDCCast.c: A better fix for bug #661910
12313 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12315 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12317 * src/Makefile.in: remove spawn.o
12318 * src/SDCCmain.c: remove spawn.h
12319 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12320 * src/spawn.c: removed
12321 * src/spawn.h: removed
12322 * support/regression/ports/ds390/spec.mk: link with -r
12324 2003-01-24 <johan AT CP255758-A>
12326 * src/ds390/gen.c (aopOp): fixed bug #667458
12327 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12328 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12329 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12331 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12333 * src/mcs51/peeph.def: better assembler identation by Frieder
12334 * src/mcs51/gen.c: better assembler identation by Frieder
12336 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12338 * as/z80/string.h: removed for gcc 3.2
12339 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12340 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12342 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12344 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12345 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12346 * support/regression/Makefile: separate temp files for ports
12347 * support/regression/generate-cases.py: separate temp files for ports
12348 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12349 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12351 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12353 * moved tinitalk to device/examples/ds390
12355 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12357 * as/mcs51/lkmem.c: rflag is for DS390
12358 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12359 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12360 (linkEdit): move mem- and map-files the same way as ihx-files
12361 * src/z80/main.c (_setDefaultOptions): removed --generic
12362 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12363 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12364 * src/pic/glue.c (picglue): --c1mode works again
12365 * src/pic16/glue.c (pic16glue): --c1mode works again
12366 * src/asm.c (printCLine): fix #660034
12368 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12370 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12371 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12372 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12373 * as/mcs51/lkmem (summary): better fix for sp problem
12374 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12375 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12376 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12377 remove --stack-after-data
12379 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12381 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12382 * src/SDCCutil.c (join): ugly bug: missing '\0'
12383 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12385 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12387 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12389 * src/pic/main.c (_asmCmd): gpasm supports -o
12390 * src/z80/main.c: more general macros
12391 * device/lib/Makefile.in: remove intermediate files
12393 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12395 * .version: Bumped version number to 2.3.3
12396 * src/SDCCBBlock.c: new option -o
12397 * src/SDCCglobl.h: new option -o
12398 * src/SDCCglue.c: new option -o
12399 * src/SDCCmain.c: new option -o
12400 * src/asm.c: new option -o
12401 * src/ds390/main.c: new option -o
12402 * src/pic/glue.c: new option -o
12403 * src/pic/pcode.c: new option -o
12404 * src/pic/ralloc.c: new option -o
12405 * src/pic16/glue.c: new option -o
12406 * src/pic16/pcode.c: new option -o
12407 * src/pic16/ralloc.c: new option -o
12408 * src/z80/main.c: new option -o
12409 * device/lib/Makefile.in: use -o
12410 * support/regression/ports/ds390/spec.mk: use -o
12411 * support/regression/ports/gbz80/spec.mk: use -o
12412 * support/regression/ports/mcs51/spec.mk: use -o
12413 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12414 * support/regression/ports/z80/spec.mk: use -o
12415 * support/regression/ports/ucz80/spec.mk: use -o
12416 * support/regression/ports/xa51/spec.mk: use -o
12417 * support/regression/fwk/lib/timeout.c: fix usage string
12419 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12420 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12422 2003-01-07 <johan AT balder>
12424 * src/SDCCast.c (decorateType): fixed bug #600035
12426 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12427 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12428 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12429 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12430 * src/pic/pcode.c: outcommented unused variable to remove warnings
12431 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12433 2003-01-06 <karl AT turbobit.com>
12434 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12437 2003-01-06 <johan AT balder>
12439 * src/SDCCicode.c: fixed array add
12441 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12442 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12443 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12445 2003-01-04 <johan AT balder>
12447 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12449 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12450 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12452 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12453 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12454 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12456 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12457 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12459 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12460 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12462 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12463 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12465 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12467 * in /sdcc/as/mcs51/ changed these files in order to create an
12468 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12469 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12470 following files to include the previous two files: aslink.dsp,
12471 Makefile.aslink, Makefile.bcc, and Makefile.in.
12473 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12474 .adb instead of .cdb
12476 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12478 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12479 value from option --iram-size.
12481 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12483 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12486 2002-09-18 <wiml AT hhhh.org>
12488 * SDCClrange.h: exposed setFromRange() and setToRange()
12489 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12490 packRegsForAccUse() (bug 542397)
12491 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12492 multiple times and emitting the fetch operations more than once
12493 added aopGetUsesAcc() function to allow binary operators to
12494 fetch their operands in the correct order; made genMinus() emit
12495 compact code for X = LITERAL - Y
12497 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12498 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12499 sprintf() in line 1267.
12501 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12502 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12505 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12506 Changes to aslink (All the changes are marked with 'JCF'):
12508 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12511 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12512 area BSEG. Also moves, if possible, the DATA area down into the internal
12513 ram so more space is available.
12515 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12518 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12519 not bytes. Function summary() which creates a memory usage summary
12520 file with extension .mem. Reports of overlaping stack and small stack
12521 size. If the space for the stack is less than 16 bytes aslink trows a
12524 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12525 the 8051. Option 'y' for memory summary output file.
12527 Changes to sdcc (All the changes are marked with 'JCF'):
12529 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12531 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12532 overlaying area for it (uses RegBankUsed[4]).
12534 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12535 bank zero as used by default. By default aslink locates the stack
12536 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12537 the creation of the .mem file. Delegates the allocation of data area
12538 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12539 the begining of the stack area to aslink.
12541 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12542 glue() in SDCCglue.c creates an area for it.
12544 2002-09-03 Borut Razem <borut.razem AT siol.net>
12545 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12546 sdcc/src/pic/glue.c:
12547 introduced atexit() handler for teporay files removal in case of
12548 errors, assertions, ...
12550 2002-08-29 Borut Razem <borut.razem AT siol.net>
12551 * sdcc/support/cpp2/auto-host_vc_in.h:
12552 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12553 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12554 Maybe there is a similar problem with BORLANDC? It should be checked!
12556 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12557 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12558 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12559 was not executed, and the compiler (cl) launched a warning:
12560 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12562 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12565 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12566 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12568 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12569 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12570 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12571 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12572 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12573 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12574 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12575 - added Release configuration in VS projects
12576 - review of compiler an linker options
12577 - VC .exe files are generated in bin_vc directory, not to interfere
12578 with binaries generated from other projects (cygwin, mingw, bcc ...)
12580 * sdcc/src/yacc.dsp: added
12582 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12583 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12584 and insert the version number definitions from .version
12586 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12588 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12589 added - genarate auto-host.h using auto-host_vc_in.h as template
12592 removed from CVS, generated automatically
12594 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12595 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12597 2002-08-11 Borut Razem <borut.razem AT siol.net>
12598 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12600 2002-08-10 Borut Razem <borut.razem AT siol.net>
12601 * src/SDCCmain.c (main):
12602 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12603 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12604 The consequence was that some temporary files were not removed.
12607 unification of code in functions tempfilename() and tempfile():
12608 function tempnam() is defined in Visual Studio 6.0 and .NET
12610 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12612 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12613 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12614 - removed compiler command line option /WX: Treats all warnings as errors
12615 - update a list of source files, included into the project
12617 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12618 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12619 changed project type to Generic Project so that can be correcly converted to VS.NET project
12621 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12623 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12625 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12627 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12628 added return 0 statements after assert() to make compiler happy
12630 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12631 added newline in the def file to keep MSC compiler satisfied
12633 * sdcc/src/z80/gen.c:
12634 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12635 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12636 - solved MSC error in function aopDump()
12638 * sdcc_vc.h: define PREFIX as "\\sdcc"
12640 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12641 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12643 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12644 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12645 - Rewrote the register banking algorithm.
12646 - Added pCode live-range analysis to registers (for now, only non-used and
12647 singly-used registers optimized away)
12649 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12651 * 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.
12653 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12654 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12656 2002-04-22 Michael Hope <michaelh AT vroom>
12658 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12660 * configure.in (DD_COPT): Added include support required for gbdk.
12662 * .version: Bumped version number just to increase it.
12664 * src/SDCCmain.c: Added -nostdinc to the default options.
12666 2002-04-15 Michael Hope <michaelh AT vroom>
12668 * device/lib/z80/printf.c (sprintf): Added.
12670 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12672 * src/z80/peeph.def: Added transpose redundent load rule.
12674 * src/z80/main.c: Added force callee saves for jaune.
12676 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12678 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12680 2002-03-28 Johan Knol <johan AT balder>
12682 * src/SDCCval.c: fixed bug #532436
12684 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12686 Added "char *Processor" field to the port structure.
12689 Added -p option. Allows port dependent processor to be specified.
12692 Initialized the new field char *Processor field to NULL in all ports
12695 Compiler generated registers for interrupt context saving
12696 were not getting allocated.
12698 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12701 Fixed left shift. Will promote the left side of a left shift
12702 if a) left shifting more than size of operand or b) when assigned
12703 to something size > size of left side
12705 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12707 tons of changes. Register allocation has been
12708 rewritten. Added customization for the various PICs. Flow
12709 analysis is restructured. ...
12711 * src/pic/device.h:
12714 * src/pic/device.c:
12715 Added. device.c is a PIC port hack to accomodate variations
12718 2002-03-13 Michael Hope <michaelh AT vroom>
12720 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12722 2002-03-04 johanknol <johanknol AT manik>
12724 * /src/SDCCval.c: fixed
12726 const unsigned char arr[][2] = { { 0, 1 } };
12727 t18.c:1: error: Initializer element is not constant
12729 2002-03-04 bela <bela AT manik>
12731 * /device/include/mcs51reg.h:
12732 ds89c420 register definition update
12734 2002-03-03 <johan AT FRIJA>
12736 * support/Util/SDCCerr.c: did something, but don't no why anymore
12738 * support/regression/tests/bug-524691.c: made it a little less shy
12740 * src/SDCCast.c (decorateType): fixed bug #524697
12742 * src/SDCCast.c: made some lineno improvements
12744 * src/SDCCval.c (getNelements): changed warning to error
12746 * src/SDCCglue.c (printIvalArray): changed warning to error
12748 * src/SDCCicode.c: fixed a warning for mingw
12750 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12752 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12754 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12756 * src/ds390/peeph.def:
12757 Added some more peephole rules
12759 * src/ds390/gen.c: Various fixes & enhancements
12761 * src/SDCClrange.c, src/SDCClrange.h:
12762 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12764 * src/ds390/ralloc.c:
12765 various fixes & enhancements (ds390) specific
12767 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12768 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12771 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12773 2002-03-02 <johan AT FRIJA>
12775 * src/SDCCast.c (decorateType): fixed bug #524708
12777 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12779 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12781 2002-03-01 Michael Hope <michaelh AT vroom>
12783 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12785 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12787 2002-03-01 <johan AT FRIJA>
12789 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12791 * src/SDCCast.c (decorateType): fixed bug #524209
12793 * src/SDCCval.c (valNot): fixed bug #524195
12795 2002-02-26 <johan AT balder>
12797 * src/xa51/gen.c: fixed a warning
12799 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12801 * src/SDCCast.c (decorateType): fixed bug #522534
12803 2002-02-23 <johan AT balder>
12805 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12807 2002-02-22 <johan AT balder>
12809 * src/SDCCast.c: fixed bug #514865
12811 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12813 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12815 * sdcc/src/SDCCloop.c:
12816 Previous fix was not good. basic blocks that have "break" or "return" are
12817 not really partof a loop , but live ranges used in these blocks should
12818 be live thru the entire loop, so set partOfLoop but don't add them to
12821 2002-02-21 <johan AT FRIJA>
12823 * src/SDCCcse.c: fixed bug #514308
12825 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12828 Fixed BUG #519583. If a conditional block ended in a return/break
12829 statement inside a loop, it was not being considered part of the loop.
12831 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12833 2002-02-10 Karl Bongers <karl AT turbobit.com>
12836 Fixed up SDCDB debugger somewhat. Updated debugger/README
12837 with lots of comments and notes.
12839 * device/examples/test2.c:
12840 Fix bug, "red" variable not being initialized(compiler complained).
12842 * device/examples/Makefile, examples/test3.c:
12843 Add Makefile in device/examples folder, compiles test3.c
12844 for use as a multiple module SDCDB test case.
12846 * sim/ucsim/cmd.src/cmdset.cc:
12847 Took out debug printfs in ucsim "next" command.
12849 * sim/ucsim/xa.src:
12850 Karl and Johan start ucsim XA support. Most dissassembly working,
12851 about 75% emulation done(plenty of work remaining).
12853 * sim/ucsim/z80.src:
12854 Add Z80 support to ucsim, add test-ucz80 regression test,
12855 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12856 Notice z80 compiler fails on examples/test3.c/crc code.
12858 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12860 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12861 Added support for --parms-in-bank1
12863 * src/ds390/peeph.def:
12864 added a few more peephole optimzations
12866 * src/ds390/main.c:
12867 1) added __builtin_inp & __builtin_outp used to read in data of given length
12868 from a memory mapped port
12869 2) added __builtin_memcmp
12870 3) added __builtin_swapw swap bytes of a short
12872 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12873 1) handle multiple send & receives from register bank1
12874 2) ralloc can now allocate DPTR1 to some liveRanges
12876 * src/SDCCsymt.c, src/SDCCsymt.h:
12877 changes to handle multiple sends & receives
12879 * src/SDCCptropt.h:
12880 added some pointer arithmetic optimization
12882 * src/SDCCptropt.c:
12883 added some pointer arithmetic optimizations but not stable yet so not
12884 called from anywhere (will get this working shortly)
12886 * src/SDCCopt.c: fixed for multiple sends & receives
12889 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12890 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12891 set preprocessor defines (depending on options)
12893 * src/SDCCicode.c, src/SDCCicode.h:
12894 changes made to handle multiple sends & receives
12897 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12899 * src/SDCCcse.c, src/SDCCcse.h:
12900 added function findbackward def (to be used in upcoming optimization)
12902 * src/SDCCcflow.c, src/SDCCcflow.h:
12903 added function returnAtEnd - to determine if a basic block terminates with
12906 * src/SDCCast.c, src/SDCCast.h:
12907 added option parms-in-bank1
12909 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12910 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12911 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12912 adjusted for --parms-in-bank1 option
12914 * device/include/string.h:
12915 donot redefine "reentrant" keyword
12917 * device/include/ds80c390.h: Added some more SFRs
12919 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12921 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12923 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12925 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12927 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12929 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12931 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12933 * Added --xram-movc option
12935 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12937 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12939 2002-01-11 Johan Knol
12941 * Added math lib of Jesus Calvino-Fraga
12943 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12945 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12946 * support/regression/Makefile: new target test-mcs51-stack-auto
12947 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12949 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12951 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12953 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12955 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12957 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12959 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12961 * src/SDCCglue.h: add definition for printIvalChar()
12963 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12965 * src/SDCCast.c: fix #498138 by Johan
12967 * src/SDCCglue.c: fix #498138 by Johan
12969 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12971 * support/regression/Makefile: fix clean
12973 * support/regression/ports/ds390/support.c: fix transmission of last character
12975 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12977 * /sdcc/src/ds390/gen.c:
12978 a) improved computing address of stack variable
12979 b) took out some #if 0 code
12980 c) improved parmBytes adjustment
12981 d) improved genPlusIncr & genMinusIncr
12982 e) genCmp could generate bad code (when left assigned to DPTR)
12983 f) Fixed bug in hasInc
12985 * /sdcc/src/ds390/ralloc.c:
12986 a) packRegsForSupport could mess up live information (Fixed)
12987 b) packRegsDPTRuse could be incorrect for left & right shift
12989 * /sdcc/src/mcs51/ralloc.c:
12990 packRegsForSupport could mess up the live information (Fixed)
12992 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12994 * /sdcc/src/SDCCast.c:
12995 can reverse a loop even if function call is present as long
12996 as the loop control variable is local & is not passed as parameter
12998 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13000 * /sdcc/ChangeLog: *** empty log message ***
13002 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13003 More builtin function additions for TININative
13005 * /sdcc/src/ds390/ralloc.c:
13006 Had broken the regression testsuite
13008 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13010 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13011 Added funcattr hasStackParms will be set for reentrant functions when there
13012 are paramteres on the stack, this helps in minimizing frame pointer generation
13013 typeFromStr can handle function pointers now
13015 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13016 *** empty log message ***
13018 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13020 * /src/ds390/gen.c, /src/ds390/main.c:
13021 More builtin function additions for TININative
13023 * /src/ds390/ralloc.c:
13024 Had broken the regression testsuite
13026 * /src/SDCCast.c: Fixed a bug in dumptree
13028 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13029 Added funcattr hasStackParms will be set for reentrant functions when there
13030 are paramteres on the stack, this helps in minimizing frame pointer generation
13031 typeFromStr can handle function pointers now
13033 * /doc/builtins.txt, /doc/TININative.txt:
13034 *** empty log message ***
13037 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13039 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13040 ALPHA version for -mTININative
13042 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13043 updated to reflect changes in the port structure
13046 added function do_assemble (similar to do_link) if non-null this function
13047 will be called to do assembly (-mTININative) requires a multi command
13049 added function genAssemblerEnd will be called to generate assembler Epilogue
13052 added _JavaNative to debug info printing
13054 * /src/SDCCmain.c: added option --tini-libid
13055 added port->do_assemble function (-mTININative) has a multi command assemble
13057 * /src/SDCCglue.c: Disabled "constExpr" check
13058 added port->genAssemblerEnd function
13060 * /src/SDCCglobl.h: Added option --tini-libid value
13063 tookout optimizeCompare from the header (has no external references)
13065 * /src/SDCCast.c: made one more function "static"
13067 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13069 * src/z80/mappings.i: Added z80asm support.
13071 * src/z80/main.c: Added z80asm support on --asm=z80asm
13073 * src/z80/gen.c: Fixed asm portability issues.
13075 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13077 * src/SDCCglue.c (printExterns): Added global/extern split.
13079 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13081 * support/regression/Makefile: added test for mcs51 model large
13083 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13085 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13087 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13089 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13091 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13093 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13095 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13097 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13099 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13101 * support/regression/tests/simplefloat.c: Port to mcs51.
13103 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13104 * support/regression/tests/bug-485362.c: Added.
13106 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13108 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13110 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13112 * src/z80/gen.c (aopDump): Added a dump function.
13114 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13115 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13117 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13119 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13121 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13123 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13125 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13127 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13129 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13131 * support/regression/ports/ds390/support.c: Use tinibios.
13133 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13135 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13137 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13138 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13140 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13142 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13144 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13146 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13148 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13149 (packRegsForIYUse): Created and optimised.
13151 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13153 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13154 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13156 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13158 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13160 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13162 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13164 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13166 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13168 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13170 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13172 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13174 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13176 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13178 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13179 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13180 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13182 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13184 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13185 (genNotFloat): Added.
13186 (genUminusFloat): Added.
13188 * device/lib/z80/Makefile: Added floating pt stubs.
13190 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13192 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13194 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13196 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13198 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13200 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13202 * sdcc/support/regression/Makefile: Add port ds390.
13204 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13206 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13208 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13210 * sdcc/support/regression/ports/ds390/support.c: Added.
13212 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13214 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13216 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13218 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13220 * device/include/malloc.h: Added z80 and gbz80 support.
13222 * device/lib/gbz80/heap.s: Added.
13224 * device/lib/z80/heap.s: Added.
13226 * device/lib/malloc.c: Added z80 and gbz80 support.
13228 * support/regression/tests/malloc.c (testMalloc): Added.
13230 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13232 * support/regression/tests/bug-478094.c: Added.
13234 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13236 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13238 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13240 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13242 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13244 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13246 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13248 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13250 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13252 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13254 * support/regression/tests/bug-477927.c: Added.
13256 * src/z80/peeph.def: Added minor rules.
13258 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13260 * src/z80/peeph.def: Added jump optimisation modification.
13262 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13264 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13266 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13268 * support/regression/tests/funptrs.c: Added.
13270 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13272 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13274 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13276 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13278 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13280 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13281 (movLeft2ResultLong): Created.
13283 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13284 (joinPushes): Added. Joins two char pushes into a word push.
13286 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13288 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13290 * support/makebin/Makefile (install): Added creation of dest dir.
13292 2001-10-24 Karl Bongers <karl AT turbobit.com>
13294 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13296 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13298 * src/z80/ralloc.c: Turned off faulty pack for one use.
13300 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13302 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13304 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13306 * support/regression/Makefile: Improved clean
13308 * support/regression/ports/gbz80/spec.mk: Added clean
13310 * support/regression/ports/host/spec.mk: Added clean
13312 * support/regression/ports/z80/spec.mk: Added clean
13314 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13316 * support/regression/ports/mcs51/timeout.c: little improvements
13318 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13320 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13322 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13324 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13326 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13328 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13330 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13332 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13333 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13335 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13337 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13339 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13341 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13343 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13345 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13347 * support/regression/tests/longor.c: Added.
13349 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13351 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13353 * as/mcs51/aslink.h: define PATH_MAX
13355 * as/mcs51/asm.h: define PATH_MAX
13357 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13359 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13361 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13363 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13365 * src/SDCCglobl.h: define PATH_MAX
13367 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13369 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13371 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13373 * src/z80/gen.c (gencjneshort): Fixed
13375 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13377 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13379 * support/regression/tests/bug-469671.c: Added.
13381 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13383 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13385 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13387 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13389 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13391 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13393 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13395 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13397 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13399 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13401 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13403 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13405 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13407 * 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.
13409 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13411 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13413 2001-10-07 <johan AT FRIJA>
13415 * device/lib/gets.c (gets): fixed the return value.
13417 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13418 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13420 * 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.
13422 * 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.
13424 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13426 * src/pic/gen.c: Removed Safe_strdup.
13428 * configure.in: Added option to enable libgc support.
13430 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13431 (bitVectUnion): Optimised.
13432 (bitVectIntersect): Optimised.
13433 (bitVectBitsInCommon): Optimised.
13434 (bitVectCplAnd): Optimised.
13436 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13438 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13440 * src/SDCCmain.c: distinguish between assembler debug and plain options
13442 * src/avr/main.c: remove standard assembler options
13444 * src/ds390/main.c: remove standard assembler options
13446 * src/mcs51/main.c: remove standard assembler options
13448 * src/port.h: removed "PENDING" comment
13450 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13452 * src/device/lib/_mulint.c : new, with assember functions
13454 * src/device/lib/_mullong.c : new, with assember functions
13456 * src/device/lib/_divuint.c : with assember functions
13458 * src/device/lib/_divsint.c : with assember functions
13460 * src/device/lib/_divulong.c: with assember functions
13462 * src/device/lib/_divslong.c: with assember functions
13464 * src/device/lib/_moduint.c : with assember functions
13466 * src/device/lib/_modsint.c : with assember functions
13468 * src/device/lib/_modulong.c: with assember functions
13470 * src/device/lib/_modslong.c: with assember functions
13472 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13474 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13476 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13477 replaced _mululong.c and _mulslong.c by _mullong.c
13479 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13481 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13483 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13485 * src/SDCCglue.c: test, if win32api is available for MINGW
13487 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13489 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13490 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13491 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13492 * support/regression/ports/host/spec.mk: removed GENERIC
13493 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13494 * support/regression/ports/z80/spec.mk: removed GENERIC
13496 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13498 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13500 * support/regression/tests/bug-467035.c: Created.
13502 2001-10-01 <johan AT FRIJA>
13504 * src/SDCC.y: fixed bug #466586 part 1
13506 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13508 * SDCCicode.c: z80 has no generic pointers
13509 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13511 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13513 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13515 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13517 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13519 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13521 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13523 * configure.in: Fixed up so that ucsim is only configured once.
13525 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13527 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13528 (getPathDifference): As above.
13530 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13532 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13534 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13535 * .version: Updated to 2.3.1
13537 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13538 Added copyright header.
13540 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13541 (assemble): Added support for macro based assembler commands.
13542 (linkEdit): Added support for macro based linker commands.
13543 (preProcess): Changed the pre-processor to use macros.
13544 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13545 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13547 * device/lib/z80/crt0.s: Added module name for debugging.
13549 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13551 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13553 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13555 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13557 * src/Makefile.in: Added SDCCmacro and SDCCutil
13559 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13561 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13563 2001-09-16 <johan AT FRIJA>
13565 * 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.
13567 2001-09-15 <johan AT FRIJA>
13569 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13570 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13572 2001-09-11 <johan AT FRIJA>
13574 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13576 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13578 * support/regression/tests/bug-460444.c: Added test case.
13580 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13581 (genCast): Added justification for all of the asserts.
13583 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13585 * support/regression/support.c: _xdata replaced by xdata
13587 * support/regression/spec.mk: removed _generic
13589 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13591 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13593 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13594 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13596 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13598 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13600 * support/regression/tests/bug-460010.c: Added test case.
13602 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13604 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13606 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13608 * support/regression/testfwk.c: removed workaround for bug #436344
13610 * support/regression/tests/bp.c: use less memory with mcs51
13612 * support/regression/tests/bug-441448.c: use less memory
13614 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13616 * support/regression/collate-results.py: typo
13618 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13620 * support/regression/tests/fetchoverlap.c: Added new test case.
13622 * support/regression/tests/bp.c: Added new test case.
13624 * support/regression/tests/bug-448984.c: Added new test case.
13626 * support/regression/tests/pow2shifts.c: Added new test case.
13628 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13629 (genlshTwo): Fixed right shift for count > 8.
13631 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13633 2001-09-08 <johan AT FRIJA>
13635 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13637 2001-09-07 <johan AT FRIJA>
13639 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13641 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13643 2001-09-06 <johan AT FRIJA>
13645 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13646 * bernhard noted me at this: "() equals to (void)" (1.38)
13648 2001-09-05 <johan AT FRIJA>
13650 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13652 2001-09-04 <johan AT FRIJA>
13654 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13657 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13659 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13661 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13663 * link/z80/aslink.h: Fixed path for PATH_MAX
13665 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13667 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13669 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13671 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13673 * 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.
13675 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13677 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13678 (genCmp): Fixed up genCmp for the GB with longs.
13680 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13682 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13684 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13686 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13688 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13690 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13692 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13694 * 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.
13696 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13698 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13700 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13702 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13704 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13706 * sim/ucsim/configure: little improvement of Cygwin-detection
13707 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13708 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13709 * support/regression/tests/bug-221100.c: small changes for mcs51
13710 * support/regression/tests/bug-221168.c: small changes for mcs51
13711 * support/regression/tests/bug-227710.c: small changes for mcs51
13712 * support/regression/tests/staticinit.c: small changes for mcs51
13713 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13714 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13715 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601