1 2007-01-06 Maarten Brock <sourceforge.brock AT dse.nl>
3 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
4 * as/as_z80.dsp, as/z80/as_z80.dsp,
5 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
6 * sdcc.dsw: moved project files into subdir
8 * as/hc08/Makefile.bcc,
10 * as/mcs51/Makefile.bcc,
11 * as/mcs51/Makefile.in,
12 * as/z80/Makefile.bcc,
14 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
17 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
22 * as/z80/assym.c: removed include "strcmpi.h"
27 * support/Util/strcmpi.c,
28 * support/Util/strcmpi.h: removed files
29 * as/strcmpi.c: added as_strncmpi()
31 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
33 * sdcc.dsw: Added some dependencies on project config.dsp
35 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
37 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
38 with [di]ram_start to fix a regresion
40 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
42 * configure.in: added missing mcs51 in status output
43 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
45 * debugger/mcs51/clean.mk (distclean): remove config.h
46 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
47 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
48 options.h, s-options-h and options.c
49 * support/cpp2/clean.mk: unused, removed
53 * as/hc08/Makefile.in,
55 * as/mcs51/Makefile.in,
61 * as/link/Makefile.in,
62 * as/link/hc08/Makefile.in,
63 * as/link/hc08/clean.mk,
64 * as/link/mcs51/Makefile.in,
65 * as/link/mcs51/clean.mk,
66 * as/link/z80/Makefile.in,
67 * as/link/z80/clean.mk,
68 * as/link/z80/conf.mk,
69 * debugger/mcs51/Makefile.in,
70 * debugger/mcs51/clean.mk,
71 * device/include/Makefile.in,
72 * device/lib/Makefile.in,
73 * device/lib/mcs51/Makefile.in,
74 * device/lib/pic/Makefile.in,
75 * device/lib/pic/Makefile.common.in,
76 * device/lib/pic/Makefile.subdir,
77 * device/lib/pic/Makefile.rules,
78 * device/lib/pic16/libio/Makefile.in,
79 * device/lib/pic16/Makefile.subdir,
80 * device/lib/pic16/libdev/Makefile.in,
81 * device/lib/pic16/Makefile.rules,
82 * device/lib/pic16/Makefile.common.in,
83 * sim/ucsim/avr.src/Makefile.in,
84 * sim/ucsim/main_in.mk,
85 * sim/ucsim/cmd.src/Makefile.in,
86 * sim/ucsim/doc/Makefile.in,
87 * sim/ucsim/gui.src/Makefile.in,
88 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
89 * sim/ucsim/gui.src/serio.src/Makefile.in,
90 * sim/ucsim/hc08.src/Makefile.in,
91 * sim/ucsim/libltdl/Makefile.in,
92 * sim/ucsim/s51.src/Makefile.in,
93 * sim/ucsim/sim.src/Makefile.in,
94 * sim/ucsim/sim.src/conf.mk,
95 * sim/ucsim/xa.src/Makefile.in,
96 * sim/ucsim/z80.src/Makefile.in,
100 * support/cpp2/Makefile.in,
101 * support/librarian/Makefile.in,
102 * support/librarian/clean.mk,
103 * support/makebin/Makefile.in,
104 * support/makebin/clean.mk,
105 * support/packihx/Makefile.in,
106 * support/regression/Makefile.in,
107 * support/regression/ports/ds390/spec.mk,
108 * support/regression/ports/gbz80/spec.mk,
109 * support/regression/ports/hc08/spec.mk,
110 * support/regression/ports/mcs51/spec.mk,
111 * support/regression/ports/mcs51-large/spec.mk,
112 * support/regression/ports/mcs51-medium/spec.mk,
113 * support/regression/ports/mcs51-xstack-auto/spec.mk,
114 * support/regression/ports/pic14/spec.mk,
115 * support/regression/ports/pic16/spec.mk,
116 * support/regression/ports/mcs51-stack-auto/spec.mk,
117 * support/regression/ports/ucz80/spec.mk,
118 * support/regression/ports/xa51/spec.mk,
119 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
120 adding a slash after $(top_builddir) and/or adding @datarootdir@
122 * debugger/mcs51/configure.in,
123 * device/lib/pic/configure.in,
124 * device/lib/pic16/configure.in,
125 * sim/ucsim/configure.in,
126 * support/cpp2/configure.in,
127 * support/packihx/configure.in: changed AC_PREREQ to 2.60
129 * debugger/mcs51/configure,
130 * device/lib/pic/configure,
131 * device/lib/pic16/configure,
132 * sim/ucsim/configure,
133 * support/cpp2/configure,
134 * support/packihx/configure: generated with autoconf 2.60
136 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
138 * as/link/hc08/lkihx.c (newArea),
139 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
141 2007-01-02 Borut Razem <borut.razem AT siol.net>
143 * doc/sdccman.lyx: documented #pragma sdcc_hash
144 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
146 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
148 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
150 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
151 empty 'while'-loop to work correctly, see regression test 'while.c'
152 * support/regression/tests/while.c: added
154 2007-01-01 Borut Razem <borut.razem AT siol.net>
156 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
157 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
158 support/cpp2/libcpp/sdcpp.c:
159 sdcpp specific pragma/directive/option handling moved to sdcpp.c
160 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
161 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
163 2006-12-31 Borut Razem <borut.razem AT siol.net>
165 * SDCPP synchronized with GCC CPP release version 4.1.1,
166 currently the latest release:
167 * support/cpp2/libcpp, support/cpp2/libcpp/include,
168 support/cpp2/libcpp/include/cpp-id-data.h
169 support/cpp2/libiberty/fopen_unlocked.c
170 support/cpp2/libiberty/md5.c
172 support/cpp2/opt-functions.awk
173 support/cpp2/opt-gather.awk
174 support/cpp2/optc-gen.awk
175 support/cpp2/opth-gen.awk:
177 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
178 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
179 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
180 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
181 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
182 support/cpp2/diagnostic.h, support/cpp2/except.h,
183 support/cpp2/hwint.h, support/cpp2/input.h,
184 support/cpp2/intl.h, support/cpp2/move-if-change,
185 support/cpp2/opts.c, support/cpp2/opts.h,
186 support/cpp2/output.h, support/cpp2/prefix.c,
187 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
188 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
189 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
190 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
191 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
192 support/cpp2/version.c:
194 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
195 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
196 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
197 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
198 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
199 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
200 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
201 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
202 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
203 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
204 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
206 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
207 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
208 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
209 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
210 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
211 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
212 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
213 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
214 support/cpp2/hashtable.h, support/cpp2/line-map.c,
215 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
216 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
217 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
218 support/cpp2/system.h:
221 2006-12-31 Borut Razem <borut.razem AT siol.net>
223 * configure.in, configure: fixed bug #1538756: configure dies if bison
224 and flex are not installed, 2nd try
226 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
228 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
229 400.x for better code in RFE 899102
231 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
233 * src/SDCCpeeph.c (deadMove),
235 * src/mcs51/peep.h: renamed 'op' by 'reg'
236 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
237 (scan4op): small change for removeDeadMove(), added support for
238 'callee saves' and/or PACLL function calls,
239 (removeDeadMove): added, removes superflous 'mov r%1,%2',
240 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
241 left in new dispatcher mcs51DeadMove()
242 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
244 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
246 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
248 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
249 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
251 2006-12-30 Borut Razem <borut.razem AT siol.net>
253 * support/cpp2/spacs.h: deleted from svn
254 * configure.in, configure: fixed bug #1538756: configure dies if bison
255 and flex are not installed
257 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
259 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
260 with this z80 passes printf float test when enabled
261 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
263 2006-12-28 Borut Razem <borut.razem AT siol.net>
265 * support/cpp2/config.in, support/cpp2/configure.in,
266 support/cpp2/configure, support/cpp2/Makefile.in:
267 fix for the solaris build
269 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
271 * src/SDCC.y (type_specifier2, pointer),
273 * src/SDCCsymt.c (mergeSpec, checkSClass),
274 * support/Util/SDCCerr.c,
275 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
276 * support/valdiag/valdiag.py: Allow test cases to specify
277 required language standard
278 * support/valdiag/tests/restrict.c: New file to test restrict keyword
279 * support/valdiag/tests/tentdecl.c: Supress empty source file error
281 2006-12-27 Borut Razem <borut.razem AT siol.net>
283 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
284 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
286 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
288 * support/cpp2/libiberty/Makefile.bcc: updated
289 * src/pic16/main.c: fixed #pragma udata handling
290 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
292 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
294 * src/SDCCpeeph.c: made labelHashEntry global,
295 made pcDistance, FBYNAME static,
296 (pcDistance): made static, use isComment and isLabel,
298 (getLabelRef): added, extracted from labelRefCount(),
299 (labelRefCount): use new getLabelRef(),
300 (callFuncByName): made static, added deadMove,
301 use isComment and isLabel,
302 (newPeepRule): made static, set isLabel,
303 (isLabelDefinition): added parameter isPeepRule to allow '%' in
304 labels from peephole rules,
305 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
306 when isComment or isLabel is set
307 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
308 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
310 * src/mcs51/peep.h: added
311 * src/mcs51/peep.c: added, implements mcs51DeadMove()
312 * src/port.h: added peep->deadMove to port structure
313 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
314 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
315 deadMove, finally removed no. 1 and 2
322 * src/hc08/gen.c: mark lines with isComment or isLabel
323 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
325 * sdcc.spec: bumped version to 2.6.3
327 2006-12-26 Borut Razem <borut.razem AT siol.net>
329 * support/cpp2/Makefile.in: added dependency on options.h
330 * configure: regenerated
331 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
332 * support/cpp2/Makefile.in: added vasprintf.c
334 2006-12-25 Borut Razem <borut.razem AT siol.net>
336 * SDCPP synchronized with GCC CPP release version 3.4.6,
337 the latest release before 4.x:
338 * support/cpp2/Makefile.in, support/cpp2/config.h,
339 support/cpp2/configure, support/cpp2/configure.in,
340 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
341 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
342 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
343 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
344 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
345 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
346 support/cpp2/cpptrad.c, support/cpp2/except.h,
347 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
348 support/cpp2/hwint.h, support/cpp2/intl.h,
349 support/cpp2/line-map.c, support/cpp2/line-map.h,
350 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
351 support/cpp2/output.h, support/cpp2/prefix.c,
352 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
353 support/cpp2/system.h, support/cpp2/version.c:
355 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
356 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
357 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
358 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
359 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
360 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
361 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
362 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
363 support/cpp2/move-if-change, support/cpp2/opts.c,
364 support/cpp2/opts.h, support/cpp2/opts.sh,
365 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
366 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
367 support/cpp2/win32, support/cpp2/win32/dirent.c,
368 support/cpp2/win32/dirent.h:
370 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
371 * support/cpp2/sdcpp.h: renamed from sdcc.h
372 * sdcppinit.c: deleted
374 2006-12-23 Borut Razem <borut.razem AT siol.net>
376 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
377 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
378 preproc.c: an other try to fix bug #982435: introduced
379 -pedantic-parse-number command line option and pedantic_parse_number
382 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
384 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
386 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
387 corrected overlayed areax addresses, warn about memory overlaps
388 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
397 * src/port.h: added xabs_name and iabs_name
398 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
399 (glue, emitMaps): create and emit maps d_abs and i_abs
400 * src/SDCCglue.h: cosmetic changes
401 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
403 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
404 (allocDefault): put absolute, initialized globals in them
405 * support/regression/tests/absolute.c: added absolute bdata test
406 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
408 2006-12-20 Borut Razem <borut.razem AT siol.net>
410 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
411 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
412 added regression test for bug #982435
414 2006-12-18 Borut Razem <borut.razem AT siol.net>
416 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
417 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
418 small cosmetic changes
419 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
420 * support/regression/tests/bug-1351710.c: added regression test
422 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
424 * doc/sdccman.lyx: added the long missed iCode table
425 "<where is figure II?>", added links to wiki
427 2006-12-17 Borut Razem <borut.razem AT siol.net>
429 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
430 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
431 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
432 unified table driven pragma handling, pragma argument type checking
433 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
434 current one - version 1.1.3
435 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
437 2006-12-13 Raphael Neider <rneider AT web.de>
439 * src/pic/device.h: removed AssignedMemory structure and macros
440 * src/pic/device.c: removed global finalMapping (linker assigns
442 (register_map): add SFRs to remembered memRanges
443 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
444 assignFixedRegisters,assignRelocatableRegisters): removed,
445 (setMaxRAM,validAddress): adapted accordingly,
446 (pic14_hasSharebank,pic14_getSharedStack): only report and use
447 reasonably sized sharebanks,
448 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
449 (allDefsOutOfRange): removed unused code,
450 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
452 * src/pic/pcode.c (register_reassign): removed recursion warning,
454 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
455 to use existing pic14_stringInSet() to avoid duplicate symbols,
456 tidied up the code a bit,
457 (pic14printLocals): added in symmetry to printExterns, replaces
458 writeUsedRegs more or less,
459 (picglue): call new pic14_printLocals(),
460 * device/include/pic/pic*.h: removed #pragma memmap directives,
461 information gathered from include/pic/pic14devices.txt
462 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
464 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
466 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
468 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
470 * device/include/mcs51/cc2430.h: fixed missing ';'
472 2006-12-10 Raphael Neider <rneider AT web.de>
474 * device/lib/pic16/libc/stdio/vfprintf.c,
475 * device/lib/pic16/libc/stdio/printf_small.c,
476 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
477 char arguments, as char varargs are cast to int by the caller,
478 hopefully fixes #1604915 (other device libraries are still affected)
480 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
482 * src/mcs51/ralloc.c (packRegsForAssign),
483 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
485 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
487 * device/include/malloc.h: removed init_dynamic_memory
488 * device/lib/malloc.c: made init_dynamic_memory static and automatically
489 call it once from malloc. Also use _sdcc_heap[] from _heap.c
490 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
491 * device/lib/libsdcc.lib,
492 * device/lib/Makefile.in,
493 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
494 * doc/sdccman.lyx: documented use of new _heap.c
495 * support/regression/tests/malloc.c: removed init_dynamic_memory
496 * src/cdbFile.c(spacesToUnderscores): new function,
497 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
499 * device/include/tinibios.h: removed defines for putchar and getchar
500 * device/lib/ds390/Makefile.in: added putchar.c
501 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
503 2006-12-09 Borut Razem <borut.razem AT siol.net>
505 * support/cpp2/sdcc.h: prevent multiple inclusion
506 * support/cpp2/options.h: deleted
508 2006-12-08 Borut Razem <borut.razem AT siol.net>
510 * support/cpp2/sdcc.h: removed x*alloc() macros
511 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
512 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
513 support/cpp2/sdcpp.sdc: x*alloc files added to the project
514 * support/cpp2/system.h: moved #include "sdcc.h"
515 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
516 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
518 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
519 -funsigned-char options
520 * support/cpp2/sdcppmain.c: fixed bug 1611411
522 2006-12-07 Borut Razem <borut.razem AT siol.net>
524 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
527 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
529 * src/SDCCsymt.c (addDecl): fixed bug 1609244
530 * src/SDCCmain.c (linkEdit): fixed bug 1609279
532 * .version: bumped to 2.6.2 because a) it's been a while
533 b) the linker sources have moved c) the preprocessor is upgraded
535 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
537 * support/regression/tests/snprintf.c: some checks
538 * lib/src/printf_large.c: %bc: read char instead of int from stack
540 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
542 * device/include/mcs51/cc2430.h: inserted _XPAGE
544 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
546 * device/include/mcs51/cc2430.h: added
548 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
550 * device/include/asm/default/features.h,
551 * device/include/asm/ds390/features.h,
552 * device/include/mcs51/at89s53.h,
553 * device/include/ser.h,
554 * device/include/ser_ir.h,
555 * device/include/serial.h: changed keywords to double underscore variants,
556 fixes bug 1590261 some more, thanks Steven Borley
558 2006-12-01 Raphael Neider <rneider AT web.de>
560 * src/pic/pcode.c (register_reassign): do not crash on recursive code
561 but emit warning (recursion is not supported for pic14)
563 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
565 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
566 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
568 2006-11-30 Raphael Neider <rneider AT web.de>
570 * src/pic/device.c (dump_sfr): always emit symbols
571 * src/pic/glue.c (pic14printPublics): fixed typo
573 2006-11-30 Raphael Neider <rneider AT web.de>
575 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
576 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
577 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
578 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
579 a sharebank, use a non-shared bank for the stack if none available
580 * src/pic/device.h (struct memRange): added linked list next field,
581 added prototypes for above functions
582 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
583 (typeRegWithIdx): accept fixed and unfixed stack registers
584 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
585 the stack, handle shared and banked stack (except for WSAVE),
586 (insertBankSel): removed useless optimization (will never fire),
587 (FixRegisterBanking): added optimization for devices with only one
588 possibly aliased bank of memory, like 16f84
589 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
590 devices have no SHAREBANK in the linker script
591 * device/include/pic/pic14devices.txt: documented memmap
592 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
594 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
596 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
597 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
598 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
599 genhc08Code): switched most of the D (debug) macros to DD (detailed
600 debug) macros to better control clutter in the generated .asm file.
601 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
602 genRightShift): fixed bug with non-constant bit shift stored to
603 a volatile result (SF Open Discussion forum thread #1616749).
604 Single byte case is not yet optimized.
606 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
608 * device/include/asm/mcs51/features.h,
609 * device/include/malloc.h,
610 * device/include/stdio.h: changed keywords to double underscore variants,
613 2006-11-27 Borut Razem <borut.razem AT siol.net>
615 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
616 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
617 support/cpp2/output.h, support/cpp2/cppinit.c,
618 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
619 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
620 support/cpp2/cppdefault.c, support/cpp2/system.h,
621 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
622 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
623 support/cpp2/prefix.c, support/cpp2/except.h,
624 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
625 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
626 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
627 support/cpp2/version.c, support/cpp2/cppmain.c,
628 support/cpp2/version.h, support/cpp2/hashtable.c,
629 support/cpp2/cpperror.c:
630 synchronized with GCC CPP release version 3.3.6,
631 the latest where cppmain.c still exists.
632 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
633 support/cpp2/sdcppinit.c: added
635 2006-11-27 Borut Razem <borut.razem AT siol.net>
637 * support/cpp2/cpplex.c:
638 fixed _asm ... _endasm handling bug, introduce with GCC CPP
640 * support/cpp2/cpplib.c: removed definitions of unused variables
642 2006-11-26 Borut Razem <borut.razem AT siol.net>
644 * support/cpp2/libiberty.h: commented out x*alloc() declarations
645 since they are redefined by macros in support/cpp2/sdcc.h
646 * support/cpp2/sdcc.h: x*alloc macro redefinition
648 2006-11-25 Borut Razem <borut.razem AT siol.net>
650 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
651 support/cpp2/configure, support/cpp2/Makefile.in,
652 support/cpp2/cppfiles.c, support/cpp2/output.h,
653 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
654 support/cpp2/config.h, support/cpp2/cpplib.h,
655 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
656 support/cpp2/cppdefault.c, support/cpp2/config.in,
657 support/cpp2/system.h, support/cpp2/cpplex.c,
658 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
659 support/cpp2/cppdefault.h, support/cpp2/prefix.c
660 support/cpp2/hwint.h, support/cpp2/mbchar.h,
661 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
662 support/cpp2/configure.in, support/cpp2/intl.h,
663 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
664 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
665 support/cpp2/version.c, support/cpp2/cppmain.c,
666 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
667 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
668 support/cpp2/cpperror.c,
669 support/cpp2/libiberty/safe-ctype.c,
670 support/cpp2/libiberty/safe-ctype.h,
671 support/cpp2/libiberty/splay-tree.c,
672 support/cpp2/libiberty/obstack.c,
673 support/cpp2/libiberty/lbasename.c,
674 support/cpp2/libiberty/splay-tree.h,
675 support/cpp2/libiberty/obstack.h:
676 synchronized with GCC CPP release version 3.2.3,
677 the latest before integration of cpp into gcc
678 * support/cpp2/except.h, support/cpp2/line-map.c,
679 support/cpp2/line-map.h,
680 support/cpp2/libiberty/hex.c,
681 support/cpp2/libiberty/concat.c,
682 support/cpp2/libiberty/filenames.h: added
683 * support/cpp2/intl.c: deleted
685 2006-11-24 Borut Razem <borut.razem AT siol.net>
687 * src/SDCC.y: enabled compilation of empty source file
688 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
689 "ISO C forbids an empty source file"
690 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
691 if all the code is ifdefed out.
693 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
695 * src/hc08/gen.c (genPcall): fix for bug #1601032
697 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
699 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
700 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
701 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
702 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
703 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
704 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
705 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
706 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
707 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
708 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
709 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
710 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
711 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
712 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
713 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
714 Renamed to all upper case as per the standard set by SiLabs
716 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
718 * device/include/mcs51/C8051F520.h: new, added
719 * device/include/mcs51/compiler.h: added link about predefined macros
721 2006-11-23 Raphael Neider <rneider AT web.de>
723 * src/regression/Makefile: add -L path to fresh library
724 * src/regression/simulate: emphasize FAILED output
725 * src/regression/create_stc: output _failures from gpsim
726 * src/regression/compare4.c,
727 * src/regression/rotate6.c: fixed char literals,
728 all compile, all run =8-D
730 * src/pic/pcode.h: added isPCASMDIR macro
731 * src/pic/gen.c (genAnd): fixed bit offset
732 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
733 packBits): unified register numbering schemes,
734 (newReg): do not insert stack registers into hash table,
735 (initStack): unpinned pseudo stack, simplified,
736 (typeRegWithIdx): fixed retrieval of stack registers,
737 * src/pic/pcode.c (addpCodeComment,sameBank): added,
738 (pCodeReplace): removed invalid assertion,
739 (insertPCodeInstruction): fixed newly added labels,
740 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
741 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
742 DumpFlow): removed unsed (broken?) code,
743 (insertBankSel): prevent STATUS from being BANKSELed,
744 (FixRegisterBanking): rewritten from scratch, implemented generic
745 optimizations (suppress BANKSELs to same register and to registers
746 present in all banks),
747 (AnalyzeBanking): update flow after BANKSELection
749 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
750 sharebank, let linker place it, mark STKxx symbols as emitted
752 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
754 * src/regression/arrays.c,
755 * src/regression/bank1.c,
756 * src/regression/bool2.c,
757 * src/regression/compare7.c,
758 * src/regression/compare8.c,
759 * src/regression/compare9.c,
760 * src/regression/compare10.c,
761 * src/regression/configword.c,
762 * src/regression/for.c,
763 * src/regression/mult1.c,
764 * src/regression/pointer1.c,
765 * src/regression/rotate6.c,
766 * src/regression/string1.c,
767 * src/regression/struct1.c,
768 * src/regression/Makefile: make PIC14 regression tests run again
769 (3 fail, 6 won't compile)
771 2006-11-21 Raphael Neider <rneider AT web.de>
773 * device/include/pic16/pic18f4550.h,
774 * device/include/pic16/pic18f4455.h,
775 * device/lib/pic16/libdev/pic18f4550.c,
776 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
777 * configure.in: removed superfluous closing bracket
779 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
781 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
784 2006-11-21 Raphael Neider <rneider AT web.de>
786 * src/pic/device.{c,h}: added pic14_getPIC()
787 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
788 (genAnd): added PIC code for one case, fixes #1597044
789 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
790 SFRs that are present in all banks (e.g., STATUS)
792 2006-11-20 Raphael Neider <rneider AT web.de>
794 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
795 INCFSZ/INCFSZW and declared them as changing Z bit,
796 (insertPCodeInstruction): correctly invert the above instructions,
798 (DoBankSelect): don't panic on po_immediates
800 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
803 * as/link/mcs51/lkihx.c (newArea),
804 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
805 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
807 2006-11-11 Raphael Neider <rneider AT web.de>
809 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
810 bitfield symbols, fixes #1579535 (once more...).
812 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
814 * support/regression/generate-cases.py,
815 * support/regression/fwk/include/testfwk.h,
816 * support/regression/fwk/lib/testfwk.c: used code pointers,
817 (about 50kByte less code generated for mcs51)
819 2006-11-06 Borut Razem <borut.razem AT siol.net>
821 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
822 debugger/mcs51/configure: fixed failed check because the function
823 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
824 who submitted the patch for gpsim.
825 * debugger/mcs51/configure.in: removed the result message
826 * debugger/mcs51/Makefile.in: fixed the config.status warning
827 "... seems to ignore the --datarootdir setting"
829 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
831 * device/include/mcs51/c8051f020.h,
832 * device/include/mcs51/c8051f040.h,
833 * device/include/mcs51/c8051f060.h,
834 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
835 * src/z80/gen.c (gencjneshort),
836 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
838 2006-10-31 Borut Razem <borut.razem AT siol.net>
840 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
841 debugger/mcs51/configure: get readline version
843 2006-10-30 Borut Razem <borut.razem AT siol.net>
845 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
846 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
847 debugger/mcs51/configure: locate readline even when cross compiling
848 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
850 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
852 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
855 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
857 * device/include/malloc.h,
858 * device/lib/calloc.c,
860 * device/lib/malloc.c,
861 * device/lib/realloc.c: moved definition of struct into sources
862 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
864 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
866 * as/asx8051.dsp: corrected output directories
867 * as/link/hc08: new directory for hc08 linker
868 * as/hc08/aslink.h, as/link/aslink.h,
869 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
870 * as/hc08/clean.mk, as/link/hc08/clean.mk,
871 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
872 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
873 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
874 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
875 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
876 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
877 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
878 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
879 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
880 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
881 * as/hc08/lks19.c, as/link/hc08/lks19.c,
882 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
883 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
884 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
885 * as/link/hc08/conf.mk,
889 * sdcc.dsw: moved hc08 linker to as/link/hc08
890 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
891 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
892 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
893 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
894 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
895 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
896 * as/link/mcs51/aslink.dsp,
897 * as/link/mcs51/Makefile.in: factored out the common files
898 * as/hc08/lkstore.c: deleted, use the one already in as/link/
899 * as/clean.mk: extra cleaning common files
900 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
901 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
902 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
904 2006-10-29 Raphael Neider <rneider AT web.de>
906 * src/pic/ralloc.c (newReg): create aliases for registers with
907 multiple names to fix #1579535 and #1584001,
908 (regWithIdx,dirregWithName): resolve aliases on lookup
909 * src/pic/pcode.c (DoBankSelect): die with error message on failing
911 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
912 to prevent build errors on small devices
914 2006-10-28 Raphael Neider <rneider AT web.de>
916 * src/pic/gen.c (genFunction,genCall): drop "same code page"
917 assumption within interrupt handlers, fixes #1584940
918 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
919 "emitted" to avoid emitting them again in udata
921 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
923 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
926 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
928 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
929 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
930 on/off CR to CRLF conversion.
932 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
934 * doc/sdccman.lyx: updated IRQ section
936 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
938 * device/lib/serial_io.c: removed
939 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
940 replacements for serial_io.c
942 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
944 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
946 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
948 * device/lib/serial_io.c: Default putchar() and getchar() for
949 mcs51 uses serial port.
951 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
953 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
955 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
957 * support/regression/ports/mcs51/support.c: smaller
958 _sdcc_external_startup()
959 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
961 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
963 * device/lib/gbz80/crt0.s,
964 * device/lib/gbz80/crt0_rle.s,
965 * device/lib/gbz80/div.s,
966 * device/lib/gbz80/fstubs.s,
967 * device/lib/gbz80/heap.s,
968 * device/lib/gbz80/mul.s,
969 * device/lib/gbz80/putchar.s,
970 * device/lib/gbz80/stubs.s,
971 * device/lib/z80/crt0.s,
972 * device/lib/z80/crt0_rle.s,
973 * device/lib/z80/div.s,
974 * device/lib/z80/fstubs.s,
975 * device/lib/z80/heap.s,
976 * device/lib/z80/mul.s,
977 * device/lib/z80/putchar.s,
978 * device/lib/z80/stubs.s: reverted, I was mistaken
980 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
982 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
983 * support/regression/ports/mcs51/support.c: removed race
984 condition on TI in _putchar allowing to use serial port mode 0
986 2006-10-20 Borut Razem <borut.razem AT siol.net>
988 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
990 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
992 * device/lib/gbz80/crt0.s,
993 * device/lib/gbz80/crt0_rle.s,
994 * device/lib/gbz80/div.s,
995 * device/lib/gbz80/fstubs.s,
996 * device/lib/gbz80/heap.s,
997 * device/lib/gbz80/mul.s,
998 * device/lib/gbz80/putchar.s,
999 * device/lib/gbz80/stubs.s,
1000 * device/lib/z80/crt0.s,
1001 * device/lib/z80/crt0_rle.s,
1002 * device/lib/z80/div.s,
1003 * device/lib/z80/fstubs.s,
1004 * device/lib/z80/heap.s,
1005 * device/lib/z80/mul.s,
1006 * device/lib/z80/putchar.s,
1007 * device/lib/z80/stubs.s: removed all leading underscores from area names
1009 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1011 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1012 regression tests are not waiting in the simulator for simulated
1013 transmission of debug output
1015 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1017 * device/lib/printf_large.c: slightly smaller
1018 * doc/sdccman.lyx: do not use spaces within html links
1020 2006-10-16 Borut Razem <borut.razem AT siol.net>
1022 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1023 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1024 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1025 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1026 debugger/mcs51/configure:
1027 [ 1185668 ] add gnu readline support to sdcdb - enabled
1029 2006-10-16 Raphael Neider <rneider AT web.de>
1031 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1032 fixes #1577882, removes close to all banking optimizations
1034 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1037 variables in code memory
1038 * support/regression/tests/absolute.c: added test for this
1040 2006-10-15 Raphael Neider <rneider AT web.de>
1042 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1044 (BankSelect): emit BANKSEL before touching linker-placed regs,
1047 2006-10-10 Raphael Neider <rneider AT web.de>
1049 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1050 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1051 * src/pic/main.c (_pic14_parseOptions),
1052 * src/pic/main.h: mostly reverted to previous state, now use results
1053 from SDCCmain.c's argument parsing
1055 2006-10-10 Borut Razem <borut.razem AT siol.net>
1057 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1058 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1059 [ 1185668 ] add gnu readline support to sdcdb -
1060 prepared for READLINE, not enabled yet,
1061 thanks to <tal.bav AT gmail.com>
1063 2006-10-10 Raphael Neider <rneider AT web.de>
1065 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1066 * src/pic16/devices.inc,
1067 * device/include/pic16 (pic18f[24]620.h),
1068 * device/include/pic18fregs.h,
1069 * device/lib/pic16/pics.all,
1070 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1071 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1072 Gary Plumbridge and Anton Strobl
1074 2006-10-10 Raphael Neider <rneider AT web.de>
1076 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1077 --stack-siz=NUM options to configure the argument passing stack
1078 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1079 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1080 (pic14_getSharebankSize): obey --stack-siz=NUM,
1081 (pic14_getSharebankAddress): obey --stack-loc=NUM
1083 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1085 * doc/sdccman.lyx: added to the manual
1086 * doc/figures/ddd_example.png: added (neither pdflatex nor
1087 most browsers seem to like the .eps file)
1089 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1091 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1092 to /tmp and /var/tmp acc. LSB
1093 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1095 * support/regression/tests/onebyte.c: added test
1097 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1099 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1101 2006-10-05 Borut Razem <borut.razem AT siol.net>
1103 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1105 - sdcc.dsw: changed property eol-style to CRLF
1106 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1108 2006-10-04 Raphael Neider <rneider AT web.de>
1110 * device/include/pic/{pic16f84.h,pic16f84a.h},
1111 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1112 from patch #1522504, thanks to Robas Teodor
1114 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1119 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * src/pic16/glue.c (pic16emitMaps),
1122 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1123 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1124 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1125 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1127 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1128 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1130 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1132 * support/librarian/sdcclib.c: Added option -l.
1133 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1135 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1136 using Windows command prompt.
1138 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * device/lib/libsdcc.lib: added module rand
1141 * src/ds390/ralloc.c (rematStr),
1142 * src/hc08/ralloc.c (rematStr),
1143 * src/mcs51/ralloc.c (rematStr),
1144 * src/z80/ralloc.c (rematStr): made output more consistent
1145 * src/mcs51/gen.c: cosmetic changes
1147 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * src/port.h: added mem.cabs_name to PORT
1156 * src/z80/main.c: added cabs_name initializers
1157 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1159 (emitMaps): emit absolutes in code memory into cabs_name
1161 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1162 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1163 * support/regression/fwk/include/testfwk.h: added define for at
1164 * support/regression/tests/absolute.c: added, new
1166 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1168 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1169 optimizations, see also patch 887161 by Stas Sergeev
1170 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1171 to be necessary anymore,
1172 (102, 103, 104, 127): renamed all occurances of bp to _bp
1174 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1177 thanks Weston T. Schmidt for patch 1555221
1178 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1179 * src/SDCCicode.c(geniCodeMultiply): small optimization
1181 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * device/include/stdlib.h: added rand prototypes
1184 * device/lib/rand.c: new, added
1185 * device/lib/Makefile.in: added rand.c
1186 * src/z80/peeph.def,
1187 * src/z80/peeph-gbz80.def,
1188 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1190 2006-09-20 Raphael Neider <rneider AT web.de>
1192 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1194 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * as/link/aslink.h: cosmetic changes
1197 * as/link/mcs51/Makefile.in,
1198 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1200 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1203 * as/link/mcs51/aslink.h,
1204 * as/link/z80/aslink.h: merged and moved to as/link/
1205 * as/link/lkstore.c,
1206 * as/link/mcs51/lkstore.c: moved to as/link/
1207 * as/link/clean.mk: remove *.o
1208 * as/link/mcs51/alloc.h: deleted
1209 * as/link/mcs51/lkarea.c: added lnksect prototype
1210 * as/link/mcs51/lkdata.c,
1211 * as/link/mcs51/lklex.c,
1212 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1213 * as/link/mcs51/lkmem.c,
1214 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1215 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1216 * as/link/mcs51/aslink.dsp,
1217 * as/link/mcs51/Makefile.aslink,
1218 * as/link/mcs51/Makefile.bcc,
1219 * as/link/mcs51/Makefile.in: updated for moved files
1220 * as/link/z80/lkarea.c,
1221 * as/link/z80/lkhead.c,
1222 * as/link/z80/lklex.c,
1223 * as/link/z80/lklibr.c,
1224 * as/link/z80/lklist.c,
1225 * as/link/z80/lkmain.c,
1226 * as/link/z80/lkrloc.c,
1227 * as/link/z80/lksym.c: synced with mcs51
1228 * as/link/z80/lkdata.c,
1229 * as/link/z80/lkeval.c,
1230 * as/link/z80/lkihx.c,
1231 * as/link/z80/lks19.c: cosmetic changes
1232 * as/link/z80/Makefile.in,
1233 * as/link/z80/linkgbz80.dsp,
1234 * as/link/z80/linkz80.dsp: updated for moved files
1236 2006-09-16 Borut Razem <borut.razem AT siol.net>
1238 * debugger/mcs51/sdcdb.c: partially fixed
1239 [ 1203664 ] sdcdb fails to open files w. two "." periods
1240 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1241 debugger/mcs51/symtab.h: fixed indenting
1242 * configure.in, configure: up to date with latest Maarten's changes
1244 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1247 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1248 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1249 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1250 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1251 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1252 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1253 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1254 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1255 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1256 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1257 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1258 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1259 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1260 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1261 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1262 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1263 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1264 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1265 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1266 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1267 as/link/mcs51/alloc.h,
1268 as/link/mcs51/clean.mk,
1269 as/link/mcs51/conf.mk,
1270 as/link/mcs51/Makefile.bcc,
1271 as/link/mcs51/Makefile.in,
1272 as/link/mcs51/readme.390,
1273 as/link/mcs51/strcmpi.c,
1274 as/link/mcs51/strcmpi.h,
1276 as/mcs51/Makefile.bcc,
1277 as/mcs51/Makefile.in,
1280 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1282 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * as/link/Makefile.in,
1286 * as/link/z80/linkgbz80.dsp,
1287 * as/link/z80/linkz80.dsp,
1294 * link/z80/aslink.h,
1295 * link/z80/clean.mk,
1297 * link/z80/linkgbz80.dsp,
1298 * link/z80/linkz80.dsp,
1299 * link/z80/lkarea.c,
1300 * link/z80/lkdata.c,
1301 * link/z80/lkeval.c,
1304 * link/z80/lkhead.c,
1307 * link/z80/lklibr.c,
1308 * link/z80/lklist.c,
1309 * link/z80/lkmain.c,
1310 * link/z80/lkrloc.c,
1313 * link/z80/Makefile.in,
1315 * sdcc.dsw: moved link/ to as/link/
1317 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * as/mcs51/i51mch.c (machine): fixed warning
1321 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1323 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1325 2006-09-09 Borut Razem <borut.razem AT siol.net>
1327 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1328 sdcdb WIN32 native port
1329 * src/clean.mk: fixed
1331 2006-09-08 Borut Razem <borut.razem AT siol.net>
1333 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1335 2006-09-08 Raphael Neider <rneider AT web.de>
1337 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1338 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1339 to gplink to disable processor mismatch warning and to allow
1340 the use of devices with only aliased (shared) memory banks,
1341 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1343 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1345 * doc/sdccman.lyx: Some re-formating plus example on using
1346 #pragma preproc_asm +/-
1348 2006-09-07 Borut Razem <borut.razem AT siol.net>
1350 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1353 2006-09-06 Borut Razem <borut.razem AT siol.net>
1355 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1356 line at sdcc.nsi:153
1357 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1359 2006-09-05 Borut Razem <borut.razem AT siol.net>
1361 * configure.in, configure: support for winsock2
1362 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1363 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1364 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1365 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1366 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1368 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1370 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1372 * support/regression/tests/bug1551947.c: new, added
1373 * src/SDCCsymt.h: strings are char* not byte*
1375 2006-09-05 Raphael Neider <rneider AT web.de>
1377 * device/lib/pic16/libdev/pic18f4550.c,
1378 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1379 declarations/definitions from patch #1520949
1381 2006-09-05 Raphael Neider <rneider AT web.de>
1383 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1384 byte-aligned bitfields, fixes #1539278
1386 2006-09-05 Raphael Neider <rneider AT web.de>
1388 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1391 2006-09-04 Borut Razem <borut.razem AT siol.net>
1393 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1394 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1395 -mno-cygwin is a part of the compiler name
1396 * support/scripts/sdcc_mingw32: don't disable ucsim
1398 2006-09-03 Borut Razem <borut.razem AT siol.net>
1400 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1401 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1403 2006-09-03 Raphael Neider <rneider AT web.de>
1406 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1407 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1410 2006-09-01 Borut Razem <borut.razem AT siol.net>
1412 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1413 to make ppc-osx happy
1415 2006-08-31 Borut Razem <borut.razem AT siol.net>
1417 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1418 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1419 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1420 * support/regression/ports/ds390/spec.mk,
1421 support/regression/ports/mcs51/spec.mk,
1422 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1423 To run regression tests in mingw environment:
1424 make DEV_NULL=NUL CC=gcc
1426 2006-08-30 Borut Razem <borut.razem AT siol.net>
1428 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1429 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1430 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1431 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1432 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1433 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1434 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1435 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1436 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1437 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1438 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1439 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1440 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1441 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1442 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1443 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1444 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1445 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1446 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1447 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1448 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1449 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1450 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1451 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1452 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1453 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1454 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1455 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1456 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1457 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1458 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1459 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1460 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1461 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1462 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1463 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1464 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1465 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1466 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1467 ucsim WIN32 native port
1469 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1471 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1473 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1476 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1478 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1480 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1481 * support/regression/tests/bug1546986.c: new, added
1482 * as/mcs51/.cvsignore,
1483 * debugger/mcs51/.cvsignore,
1484 * src/.cvsignore: deleted
1486 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1488 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1491 2006-08-20 Borut Razem <borut.razem AT siol.net>
1493 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1494 removed cl_listen_console::match(), cl_console::match(),
1495 restructured cl_commander::proc_input()
1497 2006-08-16 Borut Razem <borut.razem AT siol.net>
1499 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1500 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1501 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1503 2006-08-14 Borut Razem <borut.razem AT siol.net>
1505 * support/regression/Makefile.in,
1506 support/regression/ports/pic14/gpsim.cmd,
1507 support/regression/ports/pic14/spec.mk,
1508 support/regression/ports/pic14/support.c:
1509 added pic14 regression test
1511 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1513 * as/doc/asxhtm.html: documented changed ABS behaviour
1514 * as/doc/README: fixed some typos
1516 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1521 2006-08-12 Borut Razem <borut.razem AT siol.net>
1523 * support/regression/fwk/include/testfwk.h,
1524 support/regression/fwk/lib/testfwk.c,
1525 support/regression/generate-cases.py,
1526 support/regression/Makefile.in:
1527 regression test framework does not depend on function pointers and
1530 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * device/include/stddef.h: c temporary hack to fix bug 1518273
1534 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1536 * device/include/mcs51/cc2510fx.h: added
1537 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1540 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1542 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1543 * as/z80/Makefile.in: added strcmpi.c
1544 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1545 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1547 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1549 * device/lib/gbz80/asm_strings.s,
1550 * device/lib/gbz80/crt0_rle.s,
1551 * device/lib/gbz80/div.s,
1552 * device/lib/gbz80/mul.s,
1553 * device/lib/gbz80/shift.s,
1554 * device/lib/z80/asm_strings.s,
1555 * device/lib/z80/crt0_rle.s,
1556 * device/lib/z80/div.s,
1557 * device/lib/z80/mul.s,
1558 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1559 flags which are all upper case
1561 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * as/z80/asm.h: made CASE_SENSITIVE 1
1564 * link/z80/aslink.h: made CASE_SENSITIVE 1
1565 * src/z80/gen.c (throughout): made all conditionals upper case
1566 * support/regression/tests/bug1503067.c: new
1568 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1571 (shiftIntoPair): added case 2 for PAIR_IY,
1572 (setupToPreserveCarry): replaced parameters with iCode and check if
1573 PAIR_DE is in use to fix bug 1399290,
1574 (genPlus, genMinus): updated call to setupToPreserveCarry
1575 * support/regression/tests/bug1399290.c: new
1577 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1580 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1581 * src/ds390/gen.c (shiftRLong),
1582 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1583 * src/mcs51/gen.c (sameReg): changed to sameByte,
1584 (xch_a_aopGet): new,
1585 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1586 shiftRLong): fixed bug 1533966
1587 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1588 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1589 * support/regression/Makefile.in: disabled z80, enabled ucz80
1590 * support/regression/tests/float_trans.c: enabled test for z80 and host
1591 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1593 2006-08-01 Borut Razem <borut.razem AT siol.net>
1595 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1596 comparison is always false due to limited range of data type
1597 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1599 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1602 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1603 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1604 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1606 2006-07-31 Borut Razem <borut.razem AT siol.net>
1608 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1609 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1610 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1611 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1612 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1613 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1614 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1615 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1616 enable ucsim mingw compilation. Serial port is disabled,
1617 since it uses termios.h API, which is not available on native
1620 2006-07-31 Borut Razem <borut.razem AT siol.net>
1622 * Small Device C Compiler 2.6.0 released
1623 * support/scripts/sdcc.nsi: added FULL_DOC option
1624 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1626 2006-07-28 Borut Razem <borut.razem AT siol.net>
1628 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1629 * doc/INSTALL.txt: updated
1631 2006-07-27 Borut Razem <borut.razem AT siol.net>
1633 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1634 device/lib/pic/libdev/Makefile.in: fixed bug
1635 [ 1438354 ] pic libsdcc: distclean doesn't work
1636 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1637 device/lib/pic16/libio/Makefile.in: fixed bug
1638 [ 1438344 ] pic16 lib: clean doesn't work properly
1639 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1641 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * device/lib/pic/libsdcc/fsdiv.c,
1644 * device/lib/pic/libsdcc/fsmul.c,
1645 * device/lib/pic16/libsdcc/float/fsdiv.c,
1646 * device/lib/pic16/libsdcc/float/fsmul.c,
1647 * device/lib/_fsdiv.c,
1648 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1649 * support/regression/tests/bug1520966.c: added
1650 * doc/knownbugs.html: removed [ 1520966 ] from the list
1652 2006-07-25 Borut Razem <borut.razem AT siol.net>
1654 * configure.in, configure, sdccconf_in.h: fixed bug
1655 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1656 * doc/knownbugs.html: removed [ 1519095 ] from the list
1658 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1660 * doc/knownbugs.html: added, contains list of known bugs at release
1661 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1663 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1666 function registers and corrected defaults with additional warning
1667 * device/lib/malloc.c: cosmetic changes
1668 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1669 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1670 (fillGaps): and used it
1672 2006-07-20 Raphael Neider <rneider AT web.de>
1674 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1675 output unless SDCCPICDEBUG is set
1676 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1677 output if SILENT is set
1679 2006-07-11 Borut Razem <borut.razem AT siol.net>
1681 * doc/README.txt: updated
1683 2006-07-10 Borut Razem <borut.razem AT siol.net>
1685 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1686 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1687 in WIN32 installation
1688 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1691 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1694 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1696 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1700 2006-07-06 Borut Razem <borut.razem AT siol.net>
1702 * support/regression/tests/bitfields.c:
1703 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1704 * support/regression/tests/constantRange.c:
1705 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1707 2006-07-04 Borut Razem <borut.razem AT siol.net>
1709 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1711 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1712 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1713 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1714 reverted changes from 2006-07-03
1715 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1716 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1717 added CPPFLAGS, used by the host port
1719 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1721 * support/regression/valdiag/tests/switch.c,
1722 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1723 * support/regression/tests/libmullong.c: fixed for host
1724 * support/regression/ports/host/spec.mk: disable all warnings for host,
1725 SDCC runs with --less-pedantic too
1727 2006-07-03 Borut Razem <borut.razem AT siol.net>
1729 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1731 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1732 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1733 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1734 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1736 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1737 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1738 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1739 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1741 2006-07-02 Raphael Neider <rneider AT web.de>
1743 * src/pic16/devices.inc,
1744 * device/include/pic16/pic18fregs.h,
1745 * device/include/pic16/pic18f4550.h,
1746 * device/lib/pic16/pics.all,
1747 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1749 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1751 * as/hc08/lkaomf51.c (OutputName),
1752 * as/mcs51/lkaomf51.c (OutputName),
1753 * as/z80/asmain.c (asmbl),
1754 * src/ds390/main.c (asmLineNodeFromLineNode),
1755 * src/hc08/ralloc.c (hc08_assignRegisters),
1756 * src/mcs51/main.c (asmLineNodeFromLineNode),
1757 * src/xa51/ralloc.c (checkRegMask),
1758 * src/xa51/gen.c (emitcode),
1759 * src/z80/gen.c (_emit2),
1760 * src/SDCCast.c (searchLitOp),
1762 * support/packihx/packihx.c,
1763 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1764 * src/ds390/gen.c (aopPutUsesAcc),
1765 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1766 * support/regression/tests/libmullong.c (mullong_wrapper),
1767 * src/SDCCsymt.c (powof2),
1769 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1770 * src/SDCCsymt.h: added TYPE_TARGET_*
1771 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1772 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1773 SDCCast because 1) header problems 2) this is the right place
1774 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1775 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1778 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1780 * src/SDCCicode.h: removed buggy semicolon in unused macro
1781 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1782 search for previous definiton of auto symbols too,
1783 (findPrevUse): fixed logic of emitWarnings
1785 2006-06-26 Raphael Neider <rneider AT web.de>
1787 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1788 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1790 2006-06-25 Raphael Neider <rneider AT web.de>
1792 * device/lib/pic/libm: NEW, added math library functions
1793 * device/lib/pic/libsdcc: NEW; added float support functions
1794 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1795 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1796 NEW, added math related headers
1797 * device/include/asm/pic/features.h: NEW
1798 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1799 (popGet): allow larger offsets for AOP_PCODE,
1800 (genDataPointerSet): handle literals explicitly, more debug output,
1801 (genAssign): fixed for float using aopLiteral ;-)
1802 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1803 GOTO initialisation routine
1804 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1805 flag on registers, fixes #1469043 (local variables do not work)
1806 * src/pic/main.c (_pic14_do_link),
1807 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1810 2006-06-25 Borut Razem <borut.razem AT siol.net>
1812 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1813 characters printed (not including the trailing '\0' used to end
1814 output to strings). Problem detected in regression test bug-927659.c.
1815 NOTE: printf() family functions should return int instead
1817 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1818 specifier are printed as themselves
1819 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1820 support flags, width and precision specifiers
1822 2006-06-24 Borut Razem <borut.razem AT siol.net>
1824 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1825 to the list of sdcc tagrets not supporting bit type
1826 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1827 testfor pic16 due to bug:
1828 [ 1511794 ] pic16: regression test bug-895992.c fails
1830 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1832 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1833 * src/SDCCglue.c (initPointer), fixed bug 1496419
1834 * support/regression/tests/bug1496419.c: new, added
1836 2006-06-22 Borut Razem <borut.razem AT siol.net>
1838 * support/regression/ports/pic16/support.c: use gpsim usart module from
1839 libgpsim_modules library
1841 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1843 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1846 2006-06-19 Raphael Neider <rneider AT web.de>
1848 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1849 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1850 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1851 (pic14printExterns,pic14printPublics,pic16printPublics,
1852 pic16_printExterns): use new functions to emit symbols
1853 (picglue,pic16glue): emit publics before emitting externs
1854 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1855 locally defined functions to avoid bug #1443651
1856 * support/regression/tests/bug-716242.c: removed pic16 workaround
1857 * support/regression/ports/pic16/spec.mk: ignore errors during build
1859 2006-06-19 Raphael Neider <rneider AT web.de>
1861 * src/pic/glue.h: added pic14aopLiteral prototype
1862 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1863 * src/pic/gen.c: removed stdint.h dependency
1864 (aopGet): use Safe_strdup()
1865 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1866 (genDataPointerSet): use pic14aopLiteral()
1867 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1868 for pic16; thanks to Bernhard and Maarten
1870 2006-06-18 Borut Razem <borut.razem AT siol.net>
1872 * support/regression/tests/structflexarray.c: flexible array members
1873 not supported by gcc < 3
1874 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1876 * src/pic/gen.c: don't include [p]strdin.h on solaris
1877 * support/Util/pstdint.h: addad svn attributes
1878 * support/regression/tests/constantRange.c,
1879 support/regression/tests/rotate.c: include inttypes.h instead
1880 stdint.h on solaris, addad svn attributes
1882 2006-06-18 Raphael Neider <rneider AT web.de>
1884 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1886 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1887 (pic16_genMinusBits): simplified sign-extension
1888 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1889 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1890 adjusted to correctly handle mixed-signed operands, disabled
1891 now unused multiplciation routines
1892 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1893 (assignResultValue): added argument denoting the size of the result
1894 as returned by the function (fixes upcasts in assigning from
1895 function calls: char foo(); int i = foo();)
1896 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1897 function result to assignResultValue
1898 (genMult): disabled inlined multiplication code
1899 (genDiv): augmented to also handle the modulus operator, fixed to
1900 handle mixed-signed operands correctly
1901 (genMod): simply call genDiv, disabled unused code
1902 (genAssign): fixed missing (sign-)extension on result
1903 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1904 valid char operands, allow signed operands for native code, added
1905 division and modulo operator handling
1906 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1908 As a consequence, onebyte.c (if split into two files) and muldiv.c
1909 pass regression tests.
1911 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1913 * doc/Makefile.in: two runs of makeindex seem needed to get
1914 correct page references in the index of sdccman.pdf
1915 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1917 2006-06-17 Borut Razem <borut.razem AT siol.net>
1919 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1921 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1923 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1924 mentioned ec2drv and paulmon
1926 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1929 consecutive abs areas
1930 (find_empty_space, allocate_space): added map to handle codemap or
1932 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1933 absolute idata and xdata
1934 * as/mcs51/lkmem.c (summary2): updated legend
1936 2006-06-16 Raphael Neider <rneider AT web.de>
1938 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1940 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1942 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1944 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1946 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1948 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1949 value of generic pointers,
1959 src/z80/main.c: PORT structure, added elements for gp_tags field,
1960 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1961 fields in the PORT structure of each port,
1962 * src/SDCCast.c (decorateType): allow processing of generic pointers
1963 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1966 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * src/pic16/pcode.c,
1974 * src/pic/pcoderegs.c,
1977 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1978 bug 1504689 on minGW
1980 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1982 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1984 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1986 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1988 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1990 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1993 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1995 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1996 to a char variable. Fixed bug #1504211
1997 * device/include/pic16/adc.h,
1998 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1999 and fixed bug #1364390
2001 2006-06-10 Borut Razem <borut.razem AT siol.net>
2003 * CVSROOT: removed the CVS left-over
2005 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * as/hc08/asmain.c (asexit),
2008 * as/hc08/lkmain.c (lkexit),
2009 * as/mcs51/asmain.c (asexit),
2010 * as/mcs51/lkmain.c (lkexit),
2011 * src/SDCCglue.c (DEFSETFUNC),
2012 * src/SDCCmain.c (linkEdit, assemble),
2013 * support/librarian/sdcclib.c (AddRel),
2014 replaced unlink() by standard C remove()
2015 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2016 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2017 gatherImplicitVariables): new, added to fix bug 608752,
2018 (createFunction): added gatherImplicitVariables()
2019 * src/SDCCast.h: added createRMW prototype
2020 * src/SDCCsymt.h (struct symbol): added infertype
2021 * support/regression/tests/bug608752.c: new, added
2023 2006-06-10 Raphael Neider <rneider AT web.de>
2025 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2026 multibyte dummy reads (fixes #1503234)
2028 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * device/include/mcs51/compiler.h: new, added header file to enable
2031 creating common sfr definition header files for different compilers
2033 2006-06-05 Raphael Neider <rneider AT web.de>
2035 * src/pic16/{pcode.h,genarith.c}:
2036 introduced pCodeOp combining any two pCodeOps (previously only
2037 two register operands could be combined), removed pcop2 from
2038 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2039 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2040 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2041 rewritten to use new PO_TWO_OPS
2042 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2043 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2044 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2045 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2046 (pic16_get_op): embraced return arg to allow #define return(x),
2047 added new case for combined opcodes
2048 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2049 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2050 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2052 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2054 * src/SDCCval.c (checkConstantRange): added
2055 * src/SDCCval.h: added checkConstantRange
2056 * support/Util/SDCCerr.c,
2057 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2058 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2059 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2060 * src/SDCCast.c (decorateType): added checkConstantRange,
2061 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2062 can be emitted with the correct always true/false warning,
2063 added optimization for double '!';
2064 result of decorateType() must be assigned back to the tree, because
2065 decorateType() can change the tree
2066 * src/SDCCicode.c (geniCodeLogic),
2067 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2068 (checkConstantRange): removed, it was only a fragment which never
2070 * src/SDCCsymt.c (computeType): fixed promotion for
2071 "-1 < (unsigned bit) b"
2072 * src/pic/ralloc.c (packRegsForAssign),
2073 * src/pic16/ralloc.c (packRegsForAssign),
2074 * src/hc08/ralloc.c (packRegsForAssign),
2075 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2077 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2078 * support/regression/tests/constantRange.c: added
2079 * support/valdiag/tests/constantRange.c: added
2080 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2082 2006-06-02 Borut Razem <borut.razem AT siol.net>
2084 * support/regression/ports/pic16/support.c: increase stack size
2086 * support/regression/Makefile.in: sort tests by name so that the
2087 resutlts can be compared on different machines / platforms
2089 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2091 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2092 * src/ds390/gen.c (emitLabel): new, added,
2093 (genDjnz): fixed stack overflow bug,
2094 (throughout): cosmetic changes to sync with mcs51/gen.c,
2095 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2096 * src/mcs51/gen.c (genEndFunction): small optimization,
2097 (throughout): cosmetic changes to sync with ds390/gen.c
2099 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2101 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2102 (_print_format): fixed printing pointers
2103 * src/mcs51/gen.c (emitLabel, movb): new, added,
2104 (genAssign): small optimization,
2105 (genDjnz): fixed stack overflow bug,
2106 (throughout): replaced sprintf with SNPRINTF,
2107 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2108 replaced emitcode("mov", "b,...") with MOVB(...),
2109 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2110 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2111 * src/mcs51/peeph.def: added rules 140 and 264
2112 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2113 so they may get optimized into registers
2115 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2117 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2118 immediately when encountered,
2119 (printUsage): always use stderr even on windows
2121 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2123 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2124 (processParms): fixed bug #1247551
2125 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2126 parseCmdLine, main): print '--version' to stdout,
2127 print 'help' to stdout if --help is given,
2128 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2129 arguments are given; fixed --help
2131 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2133 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2134 * support/regression/tests/bug-1493710.c: added
2136 2006-05-27 Borut Razem <borut.razem AT siol.net>
2138 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2140 * support/regression/ports/pic16/support.c: increase stack size
2141 from default 64 bytes to 128 bytes
2142 * support/regression/tests/staticinit.c,
2143 support/regression/tests/float.c: regression tests fully enabled
2144 for pic16 port by putting the initialized data arrays into the code
2146 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2147 This was changed by mistake in the previous version.
2149 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2151 * src/pic16/gen.c (genFunction, genEndFunction): some
2152 beautifications, fixed bug with falsely restoring FSR2 in large
2153 stack model, thanks to Beau E. Cox for reporting the bug
2155 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * debugger/mcs51/break.c,
2158 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2159 use %p to print pointers, made address variables unsigned
2160 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2161 * debugger/mcs51/symtab.c (parseSymbol): must return something
2162 * src/mcs51/gen.c (aopForSym): small optimization,
2163 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2164 (freeAsmop): added missing break,
2165 (aopPut): removed parameter bvolatile, determine it inside the function,
2166 (saveRegisters, unsaveRegisters): small optimization,
2167 (genIpush): removed pointless check,
2168 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2169 replaced sprintf with SNPRINTF,
2170 replaced strcpy with strncpyz,
2171 updated aopPut calls,
2172 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2173 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2175 2006-05-24 Borut Razem <borut.razem AT siol.net>
2177 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2178 modification of test for the pic16 port, put the array to the code
2179 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2181 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2183 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2184 * support/Util/pstdint.h: added
2186 2006-05-22 Borut Razem <borut.razem AT siol.net>
2188 * src/regression/Makefile: removed bool2.c test, added -q linker option
2189 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2190 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2191 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2192 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2193 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2194 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2195 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2196 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2197 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2199 2006-05-22 Raphael Neider <rneider AT web.de>
2201 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2202 bug #1492360 (problematic due to generic pointers, see code)
2204 2006-05-22 Borut Razem <borut.razem AT siol.net>
2206 * support/regression/ports/pic16/specs.mk: removed stack size linker
2208 * support/regression/tests/array.c,
2209 support/regression/tests/bitopcse.c,
2210 support/regression/tests/bug-908454.c,
2211 support/regression/tests/malloc.c: modified for pic16 regression test
2212 * support/regression/tests/bitfields.c:
2213 pic16 - excluded bitfileds of size > 8
2214 * support/regression/tests/bp.c: pic16 - reduced data size
2215 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2216 * support/regression/tests/bug-460010.c:
2217 pic16 - used the absolute address the fits in memory
2218 * support/regression/tests/bug-716242.c:
2219 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2220 * support/regression/tests/float.c:
2221 pic16 - excluded - data size too big
2222 * support/regression/tests/onebyte.c:
2223 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2224 * support/regression/tests/shifts.c:
2225 pic16 - function names probably have to differ in first X characters
2227 * support/regression/tests/staticinit.c:
2228 pic16 - excluded some tests due error: no target memory available for
2231 2006-05-22 Borut Razem <borut.razem AT siol.net>
2233 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2234 second try. Thanks Stas Sergeev once more.
2236 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2238 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2239 (genLeftShift, genRightShift): fixed bug 1491627
2240 * src/hc08/peeph.def (rules 7, 8.x): added
2241 * support/regression/tests/shifts.c (ShiftLeftByParam,
2242 ShiftRightByParam, testShiftByParam): added to test variable shifting
2244 2006-05-20 Raphael Neider <rneider AT web.de>
2246 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2247 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2248 (allocReg): add only new registers to dynAllocRegs,
2249 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2250 #1489055, #1445850, and probably #1483693
2252 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2254 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2255 bug in for-loop that didn't emit the last of CONFIG and ID registers
2257 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2259 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2261 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2262 1489016, 1434401 and 1490124
2263 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2264 1489016, 1434401 and 1490124
2266 2006-05-17 Borut Razem <borut.razem AT siol.net>
2268 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2271 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2273 * device/include/mcs51/P89c51RD2.h,
2274 * device/include/mcs51/P89LPC901.h,
2275 * device/include/mcs51/P89LPC922.h,
2276 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2278 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2280 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2281 to fix missing stack pragma in compiled binary object file,
2283 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2285 * support/packihx/configure.in,
2286 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2287 determine sizeof basic types even while cross compiling
2289 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2291 * src/avr/gen.c (aopop),
2292 * src/ds390/gen.c (aopOp),
2293 * src/hc08/gen.c (aopOp),
2294 * src/mcs51/gen.c (aopop),
2295 * src/pic16/gen.c (pic16_aopOp),
2296 * src/pic/gen.c (aopOp),
2297 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2298 if size of operand is smaller than spill location
2300 2006-05-12 Borut Razem <borut.razem AT siol.net>
2302 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2303 have to have CR/LF line endings even if they are checked out on *nix
2304 or on WIN32 in cygwin binmode
2306 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2309 * device/include/ds80c390.h: added sfr16 definitions
2313 * src/ds390/ralloc.c,
2314 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2315 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2316 bit returning functions
2317 * support/regression/tests/sfr16.c: enabled test on ds390
2319 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2321 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2322 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2324 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2327 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2328 (cl_address_space constructor): removed expensive initialization,
2329 (cl_address_space::get_cell): extended for late initialization,
2330 (cl_address_space::*): use late initialization,
2331 (cl_address_decoder::activate): removed expensive initialization,
2332 This reduced regression test running time by 25%
2334 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2342 * support/packihx/Makefile.in,
2343 * support/packihx/clean.mk,
2344 * support/packihx/Makefile.bcc,
2345 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2347 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2349 * src/SDCCval.c (valNot): fix for regression test failure
2350 of not.c on big endian hosts
2352 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2354 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2356 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2358 * device/lib/mcs51/Makefile.in: changed string comparison operator
2359 to = for POSIX compliance; == is bash extension
2361 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2366 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2368 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2369 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2370 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2371 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2372 bug report #1478657,
2374 2006-05-05 Borut Razem <borut.razem AT siol.net>
2376 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2379 2006-05-02 Borut Razem <borut.razem AT siol.net>
2381 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2382 create *.ind, which made make to fail if invoked with -j 2
2384 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2386 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2387 Hubert Sack for patch 1479782
2389 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2391 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2393 2006-05-01 Raphael Neider <rneider AT web.de>
2395 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2396 (create_pic): store only prefix-free device name,
2397 (init_pic): check for device names with "16" prefix,
2399 * src/pic/device.h (struct PIC_device),
2400 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2402 * device/include/pic/pic12f{635,675,629,683}.h,
2403 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2404 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2405 * device/include/pic/pic16f505.h,
2406 * device/lib/pic/libdev/pic16f505.c: removed
2407 * device/include/pic/pic14devices.txt: added support for pic12f
2408 devices, removed unsupported non 16-bit devices
2409 [above changes provided by patch from Zik Saleeba]
2410 * src/pic/*, src/pic16/*, device/include/pic16/*,
2411 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2413 2006-05-01 Borut Razem <borut.razem AT siol.net>
2415 * configure.in, configure, doc/Makefile.in:
2416 sync with nightly build makefile - latex, dvipdf and dvips
2419 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2421 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2422 in the library source
2424 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2428 2006-04-28 Raphael Neider <rneider AT web.de>
2430 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2431 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2432 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2433 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2435 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2437 * device/lib/pic/libdev/Makefile.in,
2438 * device/lib/hc08/Makefile.in,
2439 * device/lib/gbz80/Makefile.in,
2440 * device/lib/z80/Makefile.in,
2441 * device/lib/ds390/Makefile.in,
2442 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2443 thanks to Borut for the bug report
2445 * configure: always create doc/Makefile independent from --enable-doc
2446 * Makefile.in: always install from directory doc independent from
2448 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2450 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2451 * doc/Makefile.in: install *.txt if present
2452 * device/include/Makefile.in (install): added installation of pic/*.inc
2453 and pic/*.txt files again, they were erroneously removed
2455 2006-04-28 Raphael Neider <rneider AT web.de>
2457 * src/pic/{gen.c,main.h,pcode.c},
2458 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2459 concerning signedness with casts
2461 2006-04-28 Raphael Neider <rneider AT web.de>
2463 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2464 definition of an interrupt handler,
2465 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2466 interrupt handler stuff from picglue() to separate routine,
2467 (picglue): enabled definition of intr handlers in files w/o main()
2469 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2472 compilation with MSVC 2005 Express Edition (VC8)
2474 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2476 * device/lib/Makefile: fixed build of gbz80 lib
2478 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * support/regression/tests/bug-460010.c,
2481 * support/regression/tests/bug-524691.c,
2482 * support/regression/tests/bug-716242.c: removed conditional defines
2483 that are already in testfwk.h
2485 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2487 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2488 (AccAXRsh1): added, shift right by 1,
2489 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2491 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2493 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2495 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2496 remove cast to same type
2497 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2498 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2500 * link/z80/Makefile: removed, they have moved to
2503 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2504 * install-sh: fix bug #1204398 by setting umask 0022
2505 * device/lib/Makefile: separate build of z80 and gbz80 lib
2507 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2509 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2510 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2512 One basic decision: e.g. src/clean.mk includes further files. In order
2513 to make this work there are two solutions:
2514 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2515 run configure on them. This way they can use
2516 'include $(srcdir)/port-clean.mk'
2517 - always include clean.mk by the Makefile at the same level. To avoid
2518 that `make clean` tries to include and build Makefile.dep the
2519 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2520 implemented, because now even `make uninstall` doesn't create
2521 Makefile.in. clean.mk could be eliminated by pasting it in
2524 * debugger/mcs51/Makefile.in: build own objects from library sources
2525 (SLIB, SDCC) in current directory
2527 * configure, configure.in: renamed --disable-device-lib-build in
2528 --disable-device-lib; added --enable-doc, the required tools are
2529 searched by configure; added result message; the toolchain for the
2530 belonging ports are now only built, if the port is enabled.
2532 * support/regression/*: all output is written in directory gen, because
2533 the fwk and ports directories don't livet in the build tree using vpath
2535 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2536 --disable-device-lib, added --enable-doc, added section VPATH
2538 * sim/ucsim/configure.in,
2539 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2540 z80 are enabled by default
2542 2006-04-24 Raphael Neider <rneider AT web.de>
2544 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2545 to config word, "pic14_"-prefixed some extern functions
2546 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2547 config word has been found
2548 * src/pic/device.h: added prototypes
2549 * src/pic/pcode.c: added "pic14_"-prefix where needed
2550 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2552 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2554 (pic14emitRegularMap): ignore config words,
2555 (pic14createInterruptVect): moved generating __config directives away
2556 (picglue): have __config directives emitted
2558 2006-04-24 Borut Razem <borut.razem AT siol.net>
2560 * doc/Makefile: sync with nightly build makefile
2562 2006-04-24 Raphael Neider <rneider AT web.de>
2564 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2565 registers that have not been assigned proper liveranges,
2566 fixes #1469504 and #1474602,
2567 (pCodeRegOptimizeRegUsage): fixed typo in comment
2569 2006-04-24 Borut Razem <borut.razem AT siol.net>
2571 * device/examples/main8051.c: deleted - it was removed from CVS
2572 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2573 after the transition to Subversion
2574 * src/SDCCalloc.h: deleted - it was removed from CVS
2575 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2576 after the transition to Subversion
2577 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2578 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2579 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2580 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2582 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2584 * as/asx8051.dsp: added mcs51/strcmpi.h
2585 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2586 * as/hc08/aslink.h: updated lnksect prototype
2588 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2590 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2591 (newdot): handle A_ABS
2593 * as/mcs51/asout.c (outarea): output address
2594 * as/hc08/lkaomf51.c,
2595 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2597 * as/mcs51/i51pst.c,
2598 * as/z80/z80pst.c: "ABS" is not A_OVR
2599 * as/hc08/lkarea.c (newarea): read a_addr,
2600 (lnkarea): added codemap array, sort absolute areas to the front,
2601 combine all GSINITx/GSFINAL,
2602 (find_empty_space, allocate_space): new functions,
2603 (lnksect): return next address, handle absolute sections
2604 * as/mcs51/lkarea.c (newarea): read a_addr,
2605 lnksect2 prototype changed,
2606 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2607 (find_empty_space, allocate_space): new, factored out of lnksect2,
2608 (lnksect2): return next address, handle absolute sections
2610 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2611 * as/hc08/lklibr.c (addfile, fndsym),
2612 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2613 index out of range and detect both '\' and '/'
2614 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2615 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2616 regression tests (ds390 cannot return bool yet)
2617 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2618 document critical interrupts on z80, document changed SDCC define
2619 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2620 (_a390_mapping): added .org directive
2621 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2622 (genMultOneByte): fixed warnings
2623 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2625 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2626 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2627 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2628 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2629 * src/pic16/main.c: removed newReg prototype
2630 * src/pic16/pcode.c,
2631 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2633 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2635 * src/pic16/ralloc.c
2636 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2638 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2639 from short to PIC_OPTYPE
2640 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2641 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2642 optype from short to PIC_OPTYPE
2643 * src/port.h: made int_size unsigned to fix warnings
2644 * src/SDCC.y: fixed warning on MSVC
2645 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2646 * src/SDCCopt.c (convertToFcall): fixed warnings
2647 * src/SDCCsymt.h: removed double prototype for genSymName
2648 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2649 offset int to fix warnings
2651 2006-04-22 Borut Razem <borut.razem AT siol.net>
2653 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2654 references to CVS replaced with Subversion
2656 2006-04-21 Borut Razem <borut.razem AT siol.net>
2658 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2659 references to CVS replaced with Subversion
2661 2006-04-19 Borut Razem <borut.razem AT siol.net>
2663 * src/version.awk: adapted for svn
2664 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2665 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2666 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2667 /binutils-avr/etc/*.vi, *.jin: removed all properties
2668 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2670 2006-04-19 Borut Razem <borut.razem AT siol.net>
2672 * CVS to Subversion migration completed
2674 2006-04-18 Borut Razem <borut.razem AT siol.net>
2676 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2677 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2679 2006-04-17 Borut Razem <borut.razem AT siol.net>
2681 * device/include/Makefile.in: added pic/*.inc to the installation
2683 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2685 * support/regression/collate-results.py: fixed output in case of
2687 * support/regression/generate-cases.py: fixed splitting of pathnames
2689 * as/hc08/lklibr.c (addfile),
2690 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2692 2006-04-11 Raphael Neider <rneider AT web.de>
2694 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2695 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2696 * src/pic16/pcode.c (assignValnums): fixed #1460578
2698 2006-04-11 Raphael Neider <rneider AT web.de>
2700 * device/lib/pic/libdev/*.c,
2701 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2702 fixes #1468739, enables compilation in --std-c99 mode
2703 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2705 2006-04-11 Raphael Neider <rneider AT web.de>
2707 * src/pic/device.c (find_device): removed debug output
2708 (list_valid_pics): enabled verbose listing of supported devices
2709 * device/include/stdbool.h: define bool as char for pic14/16 as well
2711 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2713 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2715 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * .version: bumped version to 2.5.6
2718 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2720 2006-04-06 Raphael Neider <rneider AT web.de>
2722 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2723 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2724 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2725 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2726 pic14_constructAbsMap
2727 (pic14printPublics): declare absolute global symbols as global
2728 (pic14createInterruptVect),
2729 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2730 (newReg): assume new registers unused, use correct name in
2731 hashtable (reg->name instead of name), more debugLog output
2732 * src/pic/device.h (PIC_device): added fields for verbose output
2733 * src/pic/device.c: moved device definition to pic14devices.txt,
2734 added routines for runtime parsing of pic14devices.txt,
2735 added support for second config word
2736 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2737 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2738 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2739 (_pic14_parseOptions): moved pCodeInitRegisters here
2740 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2741 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2742 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2743 handling the pseudo stack
2744 * device/lib/Makefile.in: ignore failures in objects-pic16,
2745 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2746 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2747 * device/lib/pic/Makefile.subdir,
2748 * device/lib/pic16/Makefile.subdir: improved clean rules
2749 * device/lib/pic/libdev/: NEW, pic14 device libraries
2750 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2751 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2752 * device/include/Makefile.in: create subdir and install pic14 headers
2753 * device/include/pic/p16f_common.inc: removed unused declarations
2754 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2755 PICs from inc2h.pl v1.6,
2756 replaced BIT_AT macros with struct declarations
2757 * device/include/pic/pic14devices.txt: definition of supported devices,
2758 all above improvements contributed by Zik Saleeba, thanks
2759 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2760 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2763 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2765 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2766 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2767 thanks to Charles Olds
2769 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2771 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2773 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2776 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2777 * support/regression/bug1464657.c: added, new test
2779 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2784 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2786 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2787 --no-peep and --peep-file <file> are used don't use default rules but
2790 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * src/mcs51/gen.c (genCall): fixed bug 1457608
2794 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2796 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2797 changes seem to cause (trigger?) problems with the build system.
2799 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * src/SDCCpeeph.c (operandsLiteral): new, added,
2802 (callFuncByName): inserted operandsLiteral
2803 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2805 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2807 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2808 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2810 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2813 implemented patch 1120823 Thanks to Willy De la Court (normal
2814 interrupts need an interrupt number now if they are made critical),
2815 and enabled nesting of critical functions though not for gbz80
2816 (genCritical, genEndCritical): added functions
2817 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2818 * src/z80/mappings.i: added "ei" to all mappings
2820 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2822 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2823 submitted by the Debian SDCC maintainer Aurelien Jarno:
2824 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2825 archive with gcc 4.1 on mips and wrote the patch"
2827 2006-03-16 Raphael Neider <rneider AT web.de>
2829 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2830 the left operand is shorter than the result (c* = lit-c* + int),
2832 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2835 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2837 * src/.version: increased version number to 2.5.5
2838 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2839 linking is done manually in pic16 port's _linkEdit,
2840 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2841 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2842 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2843 allocate asmop as AOP_ACC,
2844 (aopForRemat): added parameter 'bool result' in function declaration,
2845 (pic16_aopGet): return AOP_ACC when accessing WREG,
2846 (pic16_popGetTempReg): minor modification,
2847 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2848 'pic16_allocWithIdx',
2849 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2850 calling function in absolute addresses,
2851 (genAssign): take into account AOP_ACC asmop,
2852 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2853 * src/pic16/pcoderegs.c: some debug functions and lines added,
2854 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2855 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2857 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2858 call to allocReg, not by manually allocating a new one,
2859 (pic16_assignRegisters): now before going through the register
2860 allocating functions mark all registers as free. This eliminates some
2861 side effects resulting from peephole parser done earlier in the backbone
2863 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * src/SDCCicode.c (geniCodeLogic),
2866 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2868 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2870 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2871 (genSend): bugfix, do not allocate and free twice,
2872 (shiftRLong): handle partially overlapping aops
2873 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2875 2006-03-08 Borut Razem <borut.razem AT siol.net>
2877 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2880 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2882 * support/regression/tests/bug1409955.c: new, added
2883 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2884 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2885 (aopForSym, aopOp): increment asmop.allocated if reused,
2886 (freeAsmop): decrement asmop.allocated and check for zero instead of
2888 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2889 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2890 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2891 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2892 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2893 genSignedRightShift, genRightShift, genDataPointerGet,
2894 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2895 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2896 in reverse order from allocation,
2897 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2898 added swappedLR to keep track
2899 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2900 pdata & code for GCC, z80, gbz80 & hc08
2901 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2903 2006-03-08 Raphael Neider <rneider AT web.de>
2905 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2907 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2910 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2911 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2913 2006-03-06 Borut Razem <borut.razem AT siol.net>
2915 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2916 made the linker quiet
2918 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2920 * src/pic16/gen.c (genPcall): fixed bug #1443644
2921 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2922 which dumps before the function entry point a data byte which represents
2923 the number of the local variables used by the specified function, added
2924 'xinst' for initial support for Extended Instruction Support,
2925 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2926 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2927 port->fun_prefix anymore (may change later),
2928 (genFunction, genEndFunction): do not store/restore local registers for
2929 _main (this should take care the --main-return command line option in
2931 (genOr): removed some legacy pic-port instructions,
2932 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2933 performing operations with SFR's causes data to be written more than
2934 once to each SFR. Perhaps SFRs should be handled in special cases...
2935 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2937 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2938 into account for stack starting position,
2939 (struct OPTIONS pic16_optionsTable): added command line argument
2940 --extended or -y for Extended Instruction Support,
2941 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2942 (deassignLRs): *** perhaps the most important change, old 'for' code
2943 (commented out for reference), didn't account for some registers which
2944 were left marked 'not free' after a pointer operation. The change
2945 reduces register usage a lot in some cases
2947 2006-03-04 Borut Razem <borut.razem AT siol.net>
2949 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2951 * support/regression/tests/bug-524697.c: decreased array size for
2952 mcs51 to fit into the internal RAM
2953 * support/regression/Makefile.in: a little bit more verbose
2955 2006-03-03 Borut Razem <borut.razem AT siol.net>
2957 * support/regression/fwk/lib/testfwk.c,
2958 support/regression/fwk/include/testfwk.h: introduced function
2959 _prints(), nonrecursive _printn(), call _initEmu() from main()
2960 * support/regression/ports/gbz80/support.asm,
2961 support/regression/ports/ucz80/support.asm,
2962 support/regression/ports/z80/support.asm,
2963 support/regression/ports/ds390/support.c,
2964 support/regression/ports/hc08/support.c,
2965 support/regression/ports/host/support.c,
2966 support/regression/ports/mcs51/support.c,
2967 support/regression/ports/xa51/support.c: added empty _initEmu()
2969 * support/regression/ports/pic16/gpsim.cmd,
2970 support/regression/ports/pic16/spec.mk,
2971 support/regression/ports/pic16/support.c,
2972 support/regression/Makefile.in: added pic16 regression test
2974 2006-03-01 Raphael Neider <rneider AT web.de>
2976 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2977 genConstPointerGet): use safe way of generating MOVFF to cover
2978 literals as well as registers, fixes bug #1440527
2979 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2981 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2982 more correctly, fixes bug #1232186
2983 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2984 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2985 gplink guess the correct processor in more cases, applied patch
2986 from Till Riedel attached to and fixing bug #1436552
2988 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2990 * support/regression/tests/array.c: added, contains check for #1434401
2991 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2993 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2996 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2997 * device/include/mcs51/c8051f326.h,
2998 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2999 * device/include/mcs51/c8051f000.h,
3000 * device/include/mcs51/c8051f018.h,
3001 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3002 PCON_IDLE,PCON_STOP and added sfr16 definitions
3004 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3007 genGetWord): fixed bug 1409955
3009 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * device/include/hc08/mc68hc908gp32.h,
3012 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3014 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * src/SDCCast.c (constExprValue): return NULL if not a value
3017 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3018 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3019 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3021 2006-02-13 Borut Razem <borut.razem AT siol.net>
3023 * src/regression/ptrarg.c: added, fails due to bug #1430967
3024 * src/regression/Makefile: ptrarg.c added, ...
3026 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3029 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3031 2006-02-11 Borut Razem <borut.razem AT siol.net>
3033 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3034 print "Processor: xxx" message to stdout only if --verbose
3036 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3038 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3039 * support/regression/tests/bug1426356.c: added
3040 * support/regression/tests/bitfields.c: removed 2 tests
3042 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3045 * device/include/mcs51/c8051f330.h,
3046 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3047 PCON_IDLE,PCON_STOP and added sfr16 definitions
3048 * device/lib/_divsint.c,
3049 * device/lib/_divuint.c,
3050 * device/lib/_divulong.c,
3051 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3052 register bank bug for small stackauto
3054 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3056 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3058 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3060 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3061 * all.dsp: corrected several bin paths
3062 * device/include/mcs51/c8051f120.h,
3063 * device/include/mcs51/c8051f300.h,
3064 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3065 to PCON_IDLE,PCON_STOP
3066 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3067 * device/lib/printf_large.c (output_float): fixed bug 1388703
3068 * support/regression/tests/bug1057979.c: added test for bug 1388703
3070 2006-02-08 Raphael Neider <rneider AT web.de>
3072 * src/pic/pcode.c (pciTRIS): fixed typo,
3073 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3074 (LinkFlow): fixed handling of flows that end in a call,
3075 (ReuseReg): perform safety check earlier
3076 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3077 to work with flows at the beginning of a pBlock,
3078 fixes #1426557 (Symbol not previously defined),
3079 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3081 (RemoveUnusedRegisters): update register usage info
3082 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3083 created, reuse existing ones instead
3084 * src/pic/gen.c (genPcall): fixed #1424719
3086 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3088 * link/z80/lkmain.c,
3090 * link/z80/lkdata.c,
3091 * link/z80/aslink.h: fixed build on current cygwin:
3092 replaced getline() by lk_getline()
3094 2006-02-01 Borut Razem <borut.razem AT siol.net>
3096 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3097 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3098 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3099 src/regression/bool1.c, src/regression/bool2.c,
3100 src/regression/bool3.c, src/regression/call1.c,
3101 src/regression/compare.c, src/regression/compare10.c,
3102 src/regression/compare2.c, src/regression/compare3.c,
3103 src/regression/compare4.c, src/regression/compare5.c,
3104 src/regression/compare6.c, src/regression/compare7.c,
3105 src/regression/compare8.c, src/regression/compare9.c,
3106 src/regression/configword.c, src/regression/for.c,
3107 src/regression/inline.c, src/regression/mult1.c,
3108 src/regression/nestfor.c, src/regression/or1.c,
3109 src/regression/pointer1.c, src/regression/ptrfunc.c,
3110 src/regression/rotate1.c, src/regression/rotate2.c,
3111 src/regression/rotate3.c, src/regression/rotate4.c,
3112 src/regression/rotate5.c, src/regression/rotate6.c,
3113 src/regression/rotate7.c, src/regression/string1.c,
3114 src/regression/struct1.c, src/regression/sub.c,
3115 src/regression/sub2.c, src/regression/switch1.c,
3116 src/regression/while.c, src/regression/xor.c,
3117 src/regression/create_stc, src/regression/simulate,
3118 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3120 * src/regression/gpsim_assert.h: added
3122 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3124 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3125 ((void (code *) (void)) 0) ();
3134 * as/mcs51/aslink.h,
3136 * as/mcs51/asmain.c,
3137 * as/mcs51/lkdata.c,
3139 * as/mcs51/lkmain.c,
3142 * as/z80/asmain.c: fixed build on current cygwin:
3143 replaced getline() by as_getline()
3145 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3147 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3148 declarator in the symbol chain
3150 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3151 parameter list for function pointers
3152 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3153 * support/regression/tests/bug-716242.c: added
3155 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3157 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3159 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3161 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3163 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3164 inifinitely recurseable, added static
3165 * support/regression/tests/bug-1408066.c: added
3167 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3170 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3171 renamed, added possibility to create "postLoopLbl"-labels
3172 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3173 newiTempLoopHeaderLabel
3174 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3175 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3176 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3177 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3178 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3179 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3180 (basicInduction): fixed bug #136564, made static,
3181 (loopInduction): changed parameter of basicInduction, made static,
3182 (addPostLoopBlock): added
3183 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3184 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3186 * support/regression/tests/bug-136564.c: added
3187 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3188 --std-sdcc99 to LIBSDCCFLAGS
3190 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3192 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3194 * support/regression/tests/bug-1406131.c: added
3196 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3198 * src/SDCCast.c (decorateType): fix promotion of unary minus
3199 * src/SDCCsymt.c (computeType): beautified
3200 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3201 (valUnaryPM, valComplement): fix sign and promotion,
3202 (valNot): ANSI: result type is int (SDCC: unsigned char)
3203 * support/regression/tests/uminus.c: speedup by removing superflous
3205 * support/regression/tests/onebyte.c: added promotion and signedness
3206 tests for unary minus
3207 * support/regressions/tests/bug-477927.c: disable warning about
3208 uninitialized variables
3209 * support/regression/tests/not.c: added
3211 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3213 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3214 * src/mcs51/gen.c (gen51Code): show final register usage after
3215 fillGaps in asm with --i-code-in-asm
3216 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3217 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3218 incUsed, rliveClear, adjustIChain): made static,
3219 (setFromRange): excluded because it's unused,
3220 (findPrevUseSym, markWholeLoop): added,
3221 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3222 through all branches of predecessors enables sdcc to emit the warning
3223 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3224 (rlivePoint): made static, added parameter emitWarnings which is only
3225 true during the first run out of two,
3226 (findRecursiveSucc, findRecursivePred): removed,
3227 (computeLiveRanges): made static, added parameter emitWarnings,
3228 (dumpIcRlive): added for debugging only
3229 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3230 removed prototype of setFromRange()
3231 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3232 in call of computeLiveRanges()
3233 * support/regression/tests/bug-895992.c: added
3234 * support/regression/tests/bug-971834.c: added
3235 * support/valdiag/tests/bug-895992.c: added
3236 * support/valdiag/tests/bug-971834.c: added
3238 2005-12-18 Raphael Neider <rneider AT web.de>
3240 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3241 (genUnpackBits): improved code for direct operands,
3242 (genPackBits): improved code for literal assignment to bitfields
3243 and for direct destination operands (no FSR indirection),
3244 prevented redundant AND, fixes #1362800,
3245 (AccLsh): added parameter to disable masking of the result
3246 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3247 skip instructions with side-effects (like incfsz),
3248 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3249 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3250 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3253 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3255 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3256 volatile variables as spill location
3258 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3260 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3262 * support/regression/tests/bug-1376320.c: added
3264 2005-12-08 Raphael Neider <rneider AT web.de>
3266 * src/pic/device.c: renamed is_shared to pic14_is_shared
3267 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3268 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3269 (is_valid_identifier): added for above workaround
3271 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * device/lib/Makefile.in: fixed to enable port-specific-objects
3274 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3275 char, thanks Hubert Sack
3276 * doc/sdccman.lyx: documented --xstack-loc,
3277 elaborated a bit more on interrupts and pitfalls,
3278 removed "setjmp/longjmp unsupported",
3279 documented some unsupported C99 features
3280 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3281 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3282 if, thanks Hubert Sack
3283 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3284 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3286 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3287 regression tests can report resource usage (rfe 700441)
3288 * support/regression/collate-results.py: report resource usage
3289 * support/regression/ports/ds390/spec.mk,
3290 * support/regression/ports/hc08/spec.mk,
3291 * support/regression/ports/mcs51/spec.mk,
3292 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3293 * support/regression/ports/ds390/uCsim.cmd,
3294 * support/regression/ports/hc08/uCsim.cmd,
3295 * support/regression/ports/mcs51/uCsim.cmd,
3296 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3297 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3298 library, use the default one
3299 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3300 building the library
3302 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * config.dsp: added dependency on .version and configure_vc.awk
3305 * device/include/setjmp.h: updated for --stack-auto and --xstack
3306 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3307 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3308 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3309 * device/lib/libsdcc.lib: added _setjmp
3310 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3311 (decorateType): fixed bug 1372851,
3312 (optimizeGetHbit): fixed warning
3313 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3314 array initialisation
3315 * support/regression/tests/bug1057979.c: added test for bug 1358192
3316 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3318 2005-12-03 Borut Razem <borut.razem AT siol.net>
3320 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3321 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3323 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3325 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3326 createIval): implement symbol independant "flexible array member",
3327 (createIvalCharPtr): implemented flexible array initialisation with a
3329 * src/SDCCsymt.c (copyStruct): removed,
3330 (getSize): fixed misleading comment,
3331 (getAllocSize): removed, the additional allocation size is now in
3332 sym->flexArrayLength,
3333 (checkStructFlexArray): new, syntax checks for flexible array members,
3334 (compStructSize): added syntax checks for "flexible array members"
3335 (copyStruct): removed,
3336 (copyLinkChain): removed inefficient fix for bug 770487
3337 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3338 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3339 symbol->flexArrayLength
3341 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3342 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3343 * support/regression/tests/structflexarray.c: added
3344 * support/valdiag/tests/structflexiblearray.c: added
3346 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3348 * src/SDCCast.c (decorateType): fixed bug 1368489
3349 * support/Util/SDCCerr.c,
3350 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3352 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3354 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3355 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3357 2005-11-27 Borut Razem <borut.razem AT siol.net>
3359 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3360 support/cpp2/mkdeps.h: added command line option
3361 -obj-ext=<extension> to SDCPP to define object file externion, used
3362 for generation of make dependencies (-M)
3363 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3365 2005-11-26 Borut Razem <borut.razem AT siol.net>
3367 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3368 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3369 added pic and pic16 libraries
3371 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3373 * device/include/float.h: Corrected typo in prototype of __fsgt
3375 2005-11-25 Borut Razem <borut.razem AT siol.net>
3377 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3378 added creation of model-mcs51-stack-auto libraries
3380 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3382 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3384 * src/SDCCast.c (createIvalArray): removed obsolete comment
3386 2005-11-24 Borut Razem <borut.razem AT siol.net>
3388 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3389 added missing device/lib/mcs51/crt*.asm sources
3391 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3393 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3395 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * device/lib/_fs2schar.c,
3398 * device/lib/_fs2sint.c,
3399 * device/lib/_fs2slong.c: optimized inline asm
3401 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3403 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3404 Better handling of floats between -1.0 and 0.0.
3406 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3408 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3409 (the missing "if"s prohibited removal of redundant labels)
3411 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3413 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3414 Properly convert floats between -1.0 and 0.0 to long, int, and char
3415 types (max integer value of negative floats tends to zero).
3416 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3417 Removed changes made so to work properly with floats between
3418 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3421 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3423 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3424 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3425 (genCast) cosmetic change
3426 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3427 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3429 * support/regression/tests/bitfields (testSignedBitfields): added
3431 2005-11-18 Borut Razem <borut.razem AT siol.net>
3433 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3434 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3435 introduced SILENT option to make building of pic16 libraries less
3437 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3439 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3440 Now they work properly with floats between -1.0 and 0.0
3441 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3443 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * src/SDCCicode.c (printOperand): added missing else
3447 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3449 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3450 reformatted for better readability
3451 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3454 2005-11-17 Borut Razem <borut.razem AT siol.net>
3456 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3457 introduced SILENT option to make building of pic16 libraries less
3458 verbose - used for nightly snapshot build
3459 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3460 available on Win32 platforms.
3461 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3462 medium, large, pic and pic16
3464 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3466 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3467 printf("%f"...) sets fraction to zero.
3469 2005-11-16 Raphael Neider <rneider AT web.de>
3471 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3473 * src/pic/gen.c (genIfx): implemented for CARRY bit
3474 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3475 to generic pointers, fixes #1357332,
3476 (pic16_movLit2f): NEW,
3477 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3479 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3483 2005-11-11 Raphael Neider <rneider AT web.de>
3485 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3486 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3487 compute pointer's type from operand,
3488 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3489 improved single bit reads, fixes bug #1353379
3491 2005-11-09 Borut Razem <borut.razem AT siol.net>
3493 * support/scripts/sdcc.nsi: added lib/pic to the package
3495 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3499 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3501 * support/regression/tests/bug1348008.c: added
3502 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3503 * support/regression/tests/bug1337835.c: updated comment
3505 2005-11-06 Borut Razem <borut.razem AT siol.net>
3507 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3508 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3509 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3510 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3511 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3512 dynamic construction of cl_error_class and derivates - 2.nd try
3514 2005-11-05 Borut Razem <borut.razem AT siol.net>
3516 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3517 bug, which caused Bus Errors on sparc solaris
3519 2005-11-04 Borut Razem <borut.razem AT siol.net>
3521 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3522 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3523 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3524 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3525 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3526 and derivates to resolve the initialization problem on OSX
3528 2005-11-02 Borut Razem <borut.razem AT siol.net>
3530 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3531 corrected typo - #include <winsock2.h>
3533 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3536 (_asxxxx_mapping): added org directive for future enhancements
3538 2005-11-01 Borut Razem <borut.razem AT siol.net>
3540 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3541 enabled sockets on WIN32
3542 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3544 2005-10-31 Borut Razem <borut.razem AT siol.net>
3546 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3547 WIN32 backslash path delimiters should be escaped when used in C strings
3548 * support/regression/tests/bitfields.c: exclude failing assertions for
3549 __CYGWIN32__ and __MINGW32__ hosts
3551 2005-10-30 Borut Razem <borut.razem AT siol.net>
3553 * src/SDCCutil.c: corrected double comparison typo
3555 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * device/lib/medium/Makefile: added for new memory model medium
3558 * device/include/asm/mcs51/features.h: updated for medium/pdata
3559 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3560 added Multiply & Accumulate sbit's and MAC0_PAGE define
3561 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3562 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3563 * device/lib/_mullong.c: update for medium model
3564 * device/lib/incl.mk: added medium model
3565 * doc/sdccman.lyx: documented medium model
3566 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3567 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3568 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3569 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3570 (allocParms): set SCLS and OCLS to pdata for medium model
3571 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3573 (powof2): return <0 if not power of 2
3574 * src/avr/gen.c (genBitWise): use updated powof2
3575 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3576 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3577 (shiftLLeftOrResult): use B if necessary
3578 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3579 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3580 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3581 * support/regression/Makefile.in: added test-mcs51-medium
3582 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3584 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3586 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3588 * device/lib/time.c (mktime): fixed bug 1334315
3590 2005-10-28 Raphael Neider <rneider AT web.de>
3592 * device/include/pic/p16f_common.inc: added common declarations
3593 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3595 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3598 (aopPutUsesAcc): added to predict accumulator use,
3599 (assignResultValue): save acc if necessary,
3600 (genMinusDec): store result if indirectly addressed,
3601 (genDivOneByte): save acc if necessary,
3602 (movLeft2Result): bugfix if left already in acc,
3603 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3604 attention to accumulator use (esp. pdata),
3605 (genReceive): receive pdata correctly
3606 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3607 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3609 2005-10-27 Raphael Neider <rneider AT web.de>
3611 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3613 2005-10-27 Raphael Neider <rneider AT web.de>
3615 * .version: changed version to 2.5.4
3616 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3617 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3618 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3619 arithmetics support routines
3620 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3621 * device/lib/Makefile.in: also create installdir for pic
3623 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3625 * src/pic/device.c (dump_sfr): rewritten to delegate register
3626 placement to the linker (use `extern sym' rather than sym EQU addr),
3627 (validAddress): fixed to check last specified address
3628 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3629 (popGetLit): truncate literal value to 8 bit,
3630 (popGet): moved assert to more appropriate place
3631 (popGetExternal): create pCode operand from and mark the according
3632 symbol as being `extern'
3633 (popGetAddr): added sanity check on immediate's offset, provide
3634 GPOINTER tag on demand
3635 (aopPut): fixed for immediates,
3636 (mov2w_op): move operand's address or contents to WREG (depending on
3637 operand type), safer variant of mov2w,
3638 (movwf,call_libraryfunc): NEW, handy abbreviations,
3639 (get_argument_pcop,get_return_val_pcop,pass_argument,
3640 get_returnvalue): interface for accessing function parameters and
3642 (assignResultValuei,genRet): use new parameter/return value interface
3643 (pic14_getDataSize): back to old version handling generic pointers,
3644 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3645 provided implementation and/or fixed old one,
3646 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3647 calls, removed legacy 8051 reference code
3648 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3649 (loadSignToC): NEW, move the operands sign bit to CARRY,
3650 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3651 genRightShiftSigned, accepts negative shift counts,
3652 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3653 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3654 generic pointers, __data pointers and __code pointers,
3655 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3656 and signed bitfields, limit bitfields to 8 bit,
3657 (genDataPointerGet): fixed number of bytes read,
3658 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3659 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3660 pointers to constant data are no longer assumed to point to __code
3661 space, removed invalid pointer types,
3662 (bitpatternFromVal): retrieve the PICs representation of an integer
3664 (genDataPointerSet): fixed assigning to po_immediate operands,
3665 (genGenPointerSet): implemented as library call,
3666 (genIfx): fixed incorrect condition,
3667 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3668 provide GPOINTER tag according to destination's storage class,
3669 (genCast): added code to handle casting to generic pointers, added
3670 sign-/zero extension of the result
3671 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3672 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3673 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3675 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3676 address/register resides in the shared banks
3677 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3678 put all variables into separate sections (have the linker arrange
3680 (picglue): put init code and interrupt handlers in separate sections
3681 * src/pic/main.c: added port specific options table, modified to PORT
3682 structure to make GPOINTERs 3 byte, added pic14_options
3683 (_pic14_do_link): private linking routine (update paths to libraries,
3684 add libsdcc.lib by default)
3685 * src/pic/main.h: declare pic14_options
3686 * src/pic/pcode.c: fixed instructions i/o relations,
3687 (RegCond): reverted to correct version,
3688 (newpCodeOpLit): truncate literals to 8 bit,
3689 (genericPrint): added debug output,
3690 (getRegFromInstruction): fixed for various operand types, simplified
3691 (BuildFlow): fixed broken handling of isntructions with labels
3692 (LinkFlow): start at last instruction in flow (skip trailing comments),
3693 pass the flow on to the next instruction after CALL
3694 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3695 (insertPCodeInstruction): fixed inserting after a skip instruction,
3696 (DoBankSelect): fixed for labeled instructions
3697 (OptimizepBlock): honor --nopeep switch
3698 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3699 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3700 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3701 (pCodeOptime2pCodes): allow disabling this optimization via
3702 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3703 but is still buggy), started implementation of a dataflow based
3704 pCode optimization (CSE + dead code elimination)
3705 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3706 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3707 names are independant of the stack location and therefore portable across
3710 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3713 (selectSpil): fixed bug 1337835 by not spilling bit variables
3714 * support/regression/tests/bug1337835.c: added test for this bug
3715 * src/mcs51/peeph.def: restart after rule 3.c,
3716 addded rules 263.x to optimize loading constants
3718 2005-10-26 Raphael Neider <rneider AT web.de>
3720 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3721 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3722 (genAssign): emit warning when casting literals to generic pointer
3723 type, also applies when taking the address of a fixed variable,
3724 (genCast): improved casting to generic pointers
3725 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3726 extern variables, added verbose error message
3727 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3729 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3731 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3732 carry must be complemented too
3733 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3734 could be emitted by genMinus
3735 * src/SDCCval.c (constVal): fixed bug 1305065
3737 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3739 * src/SDCCast.c (addCast): added promotion for bit variables
3740 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3741 promotion casts + optimisation
3742 (optimizeGetWord): fix warning 'i' might be used uninitialized
3743 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3744 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3746 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3749 all chars are promoted to int; promotion should be handled in SDCCast.c
3751 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3753 * device/lib/_strcmp.c: Fixed bug 1326457
3755 2005-10-11 Raphael Neider <rneider AT web.de>
3757 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3758 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3760 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3763 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3765 2005-10-04 Raphael Neider <rneider AT web.de>
3767 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3768 device/lib/pic16/pics.all: added pic18f1320
3769 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3771 2005-09-30 Raphael Neider <rneider AT web.de>
3773 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3774 * src/pic16/devices.inc: NEW, provides device descriptions
3775 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3777 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3782 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3785 documented Any Order Bit, Higher Order Byte and Higher Order Word
3786 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3787 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3788 (optimizeGetAbit): new, to get any bit, not only the high bit,
3789 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3790 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3791 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3792 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3793 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3794 GETABIT, GETBYTE, GETWORD: decorate them,
3795 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3796 (ast_print): added GETABIT, GETBYTE, GETWORD
3797 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3798 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3799 (geniCodeBinary): new generic binary icode,
3800 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3801 * src/port.h: updated comment for PORT.hasExtBitOp
3802 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3803 (genGetByte): new, to get a single byte,
3804 (genGetWord): new, to get a word from a long,
3805 (gen51Code): added GETABIT, GETBYTE, GETWORD
3806 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3808 2005-09-23 Raphael Neider <rneider AT web.de>
3810 * configure.in, configure: have device/lib/pic configured
3811 * device/lib/Makefile.in: added model-pic14
3812 * device/lib/clean.mk: added pic/ to clean rule
3813 * device/lib/pic: added rudimentary pic14 library providing support
3814 functions for multiplication/division/generic pointer access
3815 * src/SDCCopt.c (convilong): mark support functions as extern
3816 for pic14 port as well
3817 * src/pic/gen.c (genMult): added assertions,
3818 (genpic14Code): emit warning on unhandled iCodes
3819 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3820 * src/pic/pcode.c (pCodeOpCopy),
3821 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3822 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3823 SFR_REGISTER}), made safe for future extensions
3824 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3825 instructions even if preceeded by SKIP instructions (also remove
3826 them); removed unused code
3827 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3828 prevents leaving parts of the structure uninitialized after copying
3830 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3834 * support/regression/tests/addsub.c: added test for the bug
3836 2005-09-21 Raphael Neider <rneider AT web.de>
3838 * device/include/pic16/pic18f1220.h,
3839 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3840 * device/lib/pic16/Makefile.rules: added missing opening paren
3841 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3842 are provided in genutils.c,
3843 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3844 operand/result sizes,
3845 (genCmp): assert on NULL pointers first, then check deref'ed values
3846 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3849 2005-09-18 Raphael Neider <rneider AT web.de>
3851 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3852 as these are now unused,
3853 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3854 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3855 local, avoids uninitialized pointer dereference on r->name
3856 * src/pic16/ralloc.c (newReg): fixed indentation
3858 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3860 * src/SDCCval.c (constVal): fixed bug 730366
3861 * support/Util/SDCCerr.c,
3862 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3864 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3866 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3868 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3872 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3874 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3875 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3876 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3877 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3878 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3879 * packihx/packihx.c (hexDigit): made c unsigned char
3880 * as/mcs51/lklibr.c (fndsym),
3881 * link/z80/lkgb.c (gb),
3882 * link/z80/lklibr.c (fndsym),
3883 * link/z80/lkrloc.c (relr),
3884 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3885 * src/SDCC.lex (checkCurrFile, process_pragma),
3886 * src/SDCCglue.c (spacesToUnderscores),
3887 * src/SDCCmain.c (setParseWithComma, processFile),
3888 * src/asm.c (tvsprintf, printCLine),
3889 * src/avr/gen.c (emitcode, aopPut),
3890 * src/ds390/gen.c (emitcode),
3891 * src/hc08/gen.c (emitcode, emitinline),
3892 * src/mcs51/gen.c (emitcode, genInline),
3893 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3895 * src/pic/ralloc.c (debugLog),
3896 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3898 * src/pic16/ralloc.c (debugLog),
3899 * src/z80/main.c (_process_pragma):
3900 made all ctype.h function calls safe
3901 * src/SDCCopt.c: include math.h for fabs
3902 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3903 and used them throughout the code to make ctype.h function calls safe
3904 * src/ds390/main.c (asmLineNodeFromLineNode),
3905 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3906 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3908 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3909 (newpCodeAsmDir): made ctype.h function calls safe
3910 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3911 pic16_emitcode): made lbp unsigned char*
3912 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3913 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3914 * src/xa51/gen.c (emitcode),
3915 * src/z80/gen.c (_emit2): made lbp unsigned char*
3916 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3919 2005-09-05 Raphael Neider <rneider AT web.de>
3921 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3922 access bank splitpoint
3924 2005-09-05 Raphael Neider <rneider AT web.de>
3926 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3928 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3930 * .version: changed to version 2.5.3
3931 * doc/sdccman.lyx: changed version to 2.5.3,
3932 documented --codeseg and --constseg and pragma codeseg and constseg,
3933 documented bit parameters (reentrant) and bit returning
3934 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3935 currFunc->recvSize, but is this ok for all ports?
3936 (ast2iCode): result of ~ on unsigned char must be cast to int for
3938 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3939 function pointers in bit space
3940 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3941 (processFuncArgs): call port.reg_parm() with reentrancy info
3949 * src/z80/main.c: port.reg_parm prototype extended with
3950 "bool reentrant" parameter
3951 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3952 options.stackAuto for allocating bit register parameters
3953 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3954 (genSend): set BitBankUsed if it is,
3955 (selectRegBank): factored out of genCall for use in genPcall,
3956 (genCall): removed redundant dtype assignmen, use selectRegBank,
3957 (genPcall): handle returning in Carry properly, save in F0 if needed,
3958 (genReceive): handle bit register parameters
3959 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3960 (mcs51_assignRegisters): enable bit registers for all reentrant
3961 functions and don't set BitBankUsed unconditionally
3962 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3963 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3964 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3966 2005-08-27 Borut Razem <borut.razem AT siol.net>
3968 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3969 ppc-osx (Darwin) does not support -u option. It seems that it is
3970 supported only on Linux - GNU cp
3972 2005-08-25 Borut Razem <borut.razem AT siol.net>
3974 * sim/ucsim/gui.src/serio.src/Makefile.in,
3975 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3976 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3977 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3978 install and strip, since the strip at /usr/ccs/bin should be used
3981 2005-08-24 Borut Razem <borut.razem AT siol.net>
3983 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3985 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3987 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3990 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3993 * as/mcs51/lkmain.c (link_main): fixed warning
3994 * device/include/stdbool.h: ds390 has no advanced bit support yet
3995 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3996 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3997 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3998 and updated their macros
3999 * src/SDCCval.c (constVal): updated comment for renamed b_long
4001 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4004 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4005 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4006 (oprio): set priority for '['
4007 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4009 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4010 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4011 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4012 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4013 added overlayable BIT_BANK area
4014 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4015 (summary2): explain 'T' in legenda
4016 * as/mcs51/lkrloc.c: replaced old K&R style,
4017 (relr): added R_BIT processing,
4018 (errmsg): added "Bit-addressable relocation error",
4019 (adb_bit): added for converting from byte- to bit-addressable space,
4020 (adb_24_bit): added for converting from byte- to bit-addressable space
4021 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4022 used in reentrant functions now even as return value
4023 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4024 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4025 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4026 * src/SDCCglobl.h: added indicator BitBankUsed
4027 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4028 the bit registers b0-b7
4029 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4030 (geniCodeCast): fixed bug 1263853,
4031 (geniCodeLogicAndOr): put result in bool or char,
4032 (geniCodeReceive): added parameter func for accessing the return type,
4033 (geniCodeFunctionBody): pass func to geniCodeReceive
4034 * src/SDCCmain.c: added indicator BitBankUsed
4035 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4036 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4037 (checkSClass): don't put automatic bool/bit on stack,
4038 (checkFunction): removed check on function cannot return bit
4039 * src/SDCCsymt.h: added newBoolLink prototype
4040 * src/mcs51/gen.c (rb1regs): added bit registers,
4041 (movc): created for assigning to carry,
4042 (pushReg, popReg): created for pushing registers,
4043 (sameRegs): check both AOP_REG and AOP_CRY types,
4044 (aopOp): handle bit registers,
4045 (aopPut): optimization no self-assign,
4046 (saveRegisters): push reg->base (bits) only once for bit registers,
4048 (unsaveRegisters): pop reg->base only once and use popReg,
4049 (assignResultValue): added parameter func and return in carry for bits,
4050 (genIpush): optimization no reload in A if not changed,
4051 (genSend): bit parameters in reentrant functions are passed in bit
4052 registers by first assigning to bits in B, then save registers and
4054 (genCall): handle returning in Carry properly, save it in F0 if needed,
4055 (genPcall): updated assignResultValue call, this is not safe yet for bit
4056 returning function !!!
4057 (genFunction): don't generate equ's for bit registers and use pushReg,
4058 (genEndFunction): take care of bit returning functions and use popReg,
4059 (genRet): return bit in Carry,
4060 (genIfx): optimize bit registers and other directly addressable bits,
4061 (genReceive): updated assignResultValue call
4062 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4063 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4064 registers when using stack-auto
4065 * src/mcs51/ralloc.c (_G): added allBitregs,
4066 (regs8051): added the bit registers,
4067 (createStackSpil): use macro IS_BIT,
4068 (getRegBit): added to allocate a bit register, else spill,
4069 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4070 (updateRegUsage): factored out to ease stepping while debugging,
4071 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4072 also allocate bit registers,
4073 (fillGaps): handle bit registers,
4074 (findAllBitregs): added to create bit vector with all bit registers,
4075 (mcs51_allBitregs): returns this bit vector,
4076 (mcs51_assignRegisters): when using stack-auto use bit registers for
4077 passing parameters and creating local variables
4078 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4080 2005-08-22 Borut Razem <borut.razem AT siol.net>
4082 * device/lib/Makefile.in: replaced find option -or with -o
4083 to make it run on solaris
4085 2005-08-22 Raphael Neider <rneider AT web.de>
4087 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4088 fixes #1265442 (crash on Solaris)
4090 2005-08-20 Borut Razem <borut.razem AT siol.net>
4092 * configure, configure.in: added tests for libsocket and libnsl libraries,
4093 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4094 from support/regression/Makefile.in
4095 * support/regression/Makefile.in: added
4096 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4097 * sim/ucsim/libtool: regenerated on sparc-solaris
4098 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4099 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4100 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4101 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4102 sparc-solaris, which doesn't use GNU ld linker
4103 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4104 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4106 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * src/mcs51/peeph.def: updated comments
4110 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4112 * device/lib/_gptrget.c,
4113 * device/lib/_gptrput.c: slightly shorter
4114 * doc/sdccman.lyx: incremented version
4115 * src/mcs51/peeph.def: moved peephole comments to the line of first
4116 change to better keep line correlation, reanimated 186.e
4117 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4119 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4121 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4122 David Saxton with quotes around file name.
4124 2005-08-15 Borut Razem <borut.razem AT siol.net>
4126 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4127 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4128 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4129 make tests run on x86_64 platform
4131 2005-08-13 Raphael Neider <rneider AT web.de>
4133 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4134 as it might be executed DURING a build (parallel make is wonderful)
4136 2005-08-13 Raphael Neider <rneider AT web.de>
4138 * device/lib/Makefile.in (port-specific-objects-pic16):
4139 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4140 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4142 * device/lib/pic16/Makefile.rules: build subdirs before creating
4143 the library, removed builddir rule, create $(builddir) early in
4144 recurse rule, use empty recurse rule for leaf directories
4145 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4146 mkdir errors (race condition), removed duplicate suffix "hex"
4148 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4149 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4150 prevents mkdir -p from aborting on Alpha
4152 2005-08-12 Raphael Neider <rneider AT web.de>
4154 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4155 db-statements in order to allow for arrays of pointers in code
4156 sections to be placed without interspersed 0-padding, fixes
4158 * (emitStatistics): fixed division by zero for pic18f1220
4159 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4160 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4161 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4162 * (pic16_pCodeConstString): keep track of already emitted string
4163 literals to prevent "duplicate definitions of symbol _str_NR"
4164 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4166 * device/lib/Makefile.in: ignore failing PIC16 library builds
4167 * device/lib/pic16/Makefile: do not build if gputils are missing
4168 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4170 2005-08-10 Raphael Neider <rneider AT web.de>
4172 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4175 2005-08-10 Raphael Neider <rneider AT web.de>
4177 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4178 Rokas' patch to add the new fixed point type "__fixed16x16"
4179 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4180 functions for __fixed16x16 arithmetics
4181 * device/lib/pic16: reimplemented the build system to support
4182 a separate build directory, better handling of libio (create
4183 the library in a separate subdir for each architecture) and
4184 easier configuration (centralized in Makefile.common)
4186 2005-08-07 Raphael Neider <rneider AT web.de>
4188 * src/pic16/gen.c (genrshTwo): fixed sign extension
4189 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4190 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4192 * device/include/pic16/pic18f4220.h: NEW, header for
4193 pic18f4220 and pic18f4320
4194 * device/include/pic16/pic18fregs.h: added new devices,
4195 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4196 * device/include/pic16/signal.h: resolved name clashes
4197 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4198 to also allow testing for interrupt enable bits, added
4199 comments on how to use the macros
4200 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4201 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4202 register definitions for the devices
4203 * device/lib/pic16/pics.all: added new devices
4204 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4206 * device/lib/pic16/libc/stdlib/memfree: do not count
4207 the block header as free memory
4208 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4209 simplified and added missing end-of-blocklist-marker
4210 (reported by Peter Onion, fixes #1252814)
4211 * (_mergeHeapBlock): fixed loop condition
4212 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4213 len==0, restructured code
4214 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4215 up a bit, reduced bitfield accesses, prevent endless loops
4216 in case of heap corruption
4217 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4218 "unreferenced arguments/must return a value" warnings
4219 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4220 replaced BAUDREG with SPBRG
4221 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4222 device/lib/pic16/debug/gstack/gstack.c: replaced
4223 _naked, _asm, _endasm with __naked, __asm, __endasm
4225 2005-08-05 Raphael Neider <rneider AT web.de>
4227 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4228 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4230 2005-08-05 Borut Razem <borut.razem AT siol.net>
4232 * device/lib/Makefile.in: added missing ';'
4233 * configure: removed ^M characters
4235 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4237 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4238 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4241 2005-08-04 Borut Razem <borut.razem AT siol.net>
4243 * configure.in: pic16 libraries build 2nd try - enable running
4244 configure in device/lib/pic16
4245 * configure: regenerated from configure.in
4246 * device/lib/Makefile.in: create $(PORT)/bin directory
4248 2005-08-03 Raphael Neider <rneider AT web.de>
4250 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4251 to get/set values via pointers
4252 * (genUnpackBits,genPackBits): changed detection of
4253 ptr->bitfield vs. sym.bitfield, fixed access via generic
4254 pointers, removed dead (wrong) code for multibyte bitfields
4255 * (genNearPointerGet, genGenPointerGet): removed useless code,
4256 fixed bitfield detection, fixes #1250594
4257 * (genNearPointerSet): removed useless code
4258 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4259 and introduced macro pic16_emitpcode that conditionally emits
4260 the origin of the following pCode (useful for debugging SDCC)
4261 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4262 * (createDefmap): fixed handling of LFSR for --optimize-df
4264 2005-08-02 Borut Razem <borut.razem AT siol.net>
4266 * device/lib/Makefile.in: pic16 libraries build enabled since
4267 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4269 2005-08-02 Raphael Neider <rneider AT web.de>
4271 * src/pic16/gen.c (genPackBits): removed deprecated warning
4272 * (genGenPointerSet): fixed bitfield detection
4274 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4276 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4278 2005-07-31 Raphael Neider <rneider AT web.de>
4280 * device/lib/pic16/libdev/pic18f458.c,
4281 device/include/pic16/pic18f458.h: added missing T0CONbits
4283 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4285 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4287 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4289 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4291 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4293 * device/include/mcs51/at89c51ed2.h: added.
4295 2005-07-23 Raphael Neider <rneider AT web.de>
4297 * src/pic/gen.h: added emitpcode macro for debugging
4298 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4299 and replace by macro adding debug information on demand
4300 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4301 * (gencjne): tried to fix; replaced with correct (slower) code
4302 * (gen{Unp,P}ackBits): fixed single bit access
4303 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4304 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4305 previous instruction
4306 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4307 register has to be handled with care (forbidding movement
4308 of assignments/uses, removing assignments completely, ...)
4309 * (pCodeOptime2pCodes): make use of regIsSpecial
4310 * added lots of debugging output (commented out)
4311 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4312 from being reused as result UNLESS it is known to work
4314 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * support/Util/dbuf.h: include <stddef.h> for size_t
4317 * .version: changed to version 2.5.2
4319 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4321 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4323 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4325 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4326 (genModOneByte): removed needless psha/pula
4328 2005-07-22 Raphael Neider <rneider AT web.de>
4330 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4331 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4332 * src/pic/gen.c (resolveIfx): do not "invent" labels
4333 * (genSkipc): changed to positive logic
4334 * (genSkipCond): removed as no longer needed
4335 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4337 * (genLeftShift): check operands are in different registers
4338 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4339 INCF does not update CARRY...
4340 * src/pic/main.c: fixed _linkCmd
4341 * src/pic/pcode.c (unlinkpCode): added inactive code
4342 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4343 alive (do not assign result and operand overlapping registers)
4345 2005-07-22 Raphael Neider <rneider AT web.de>
4347 * src/pic/device.c (dump_sfr): replaced register declaration with
4348 call to emitSymbolToFile() to avoid duplicate symbols
4349 * (assignRelocatableRegisters): do not declare external symbols
4350 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4351 right (take size of type, not etype)
4352 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4353 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4354 * (packRegsForAccUse): disabled assignment of WREG as
4355 the result reg to prevent occurence of just fixed #1235003,
4357 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4358 symbols (avoids duplicate symbols in .asm file)
4359 * (pic14emitRegularMap): use emitSymbolToFile()
4360 * src/pic/gen.c (aopOp): fixed spillLocation handling
4361 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4362 * (genDataPointerSet): removed unneccessary variables/output
4364 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4366 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4367 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4369 2005-07-21 Raphael Neider <rneider AT web.de>
4371 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4372 architecture cannot handle them efficiently, fixes bug #1235003
4373 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4374 check for empty sets before using them (fixes bug #1232190)
4376 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4378 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4379 (lnksect2): generate warnings for memory overlap
4380 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4381 constseg to set the name of these segments so you can instruct the linker
4382 to place them in banks
4383 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4384 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4385 added code_seg and const_seg to options
4386 * src/SDCCglue.c (emitMaps): use options.const_seg,
4387 (createInterruptVect): put interrupt vectors in segment HOME,
4388 (glue): put HOME before static segment and put the main glue in HOME,
4389 (glue): use options.code_seg
4390 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4391 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4392 these segments so you can instruct the linker to place them in banks
4393 (linkEdit): use code_loc for HOME segment which should be the first
4394 segment in code memory now
4395 * src/SDCCmem.c: fixed more stuff like bug 1238386
4396 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4397 (changePointer): don't change function pointers to code pointers for
4399 (compareType): added exceptional check for banked function pointers
4400 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4401 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4402 after static in code memory
4403 * src/mcs51/gen.c: added aopLiteralLong prototype,
4404 (aopForSym): use getSize for functions,
4405 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4406 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4407 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4409 (genPcall): use call for literal function pointers and generate banked
4410 calls over the one trampoline so there's only one place for the user to
4411 modify according to his/hers hardware,
4412 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4413 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4414 * src/mcs51/main.c: added keyword banked,
4415 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4416 * support/Util/SDCCerr.c,
4417 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4418 needed for passing the bank and address to the trampoline
4419 * device/lib/mcs51/crtbank.asm: added for bankswitching
4420 * device/lib/mcs51/Makefile: added crtbank
4422 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4424 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4425 for fields at offset 0 of a struct or union as reported
4426 on 2005-07-07 in the developer mailing list.
4428 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * src/SDCCmem.c: fixed bug 1238386
4432 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4434 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4435 (patch #1144962), added peephole 300, enabled 259.x
4436 * doc/sdccman.lyx: removed screenshot and provided link instead
4438 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4440 * doc/sdccman.lyx: added section about debugging with ddd
4441 * doc/figures/ddd_example.eps: screenshot of debugging session
4443 2005-07-04 Raphael Neider <rneider AT web.de>
4445 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4446 like CODE pointers, fixes #1115683
4447 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4448 call, fixes bugs #1232211, #1228110,
4449 fixed wrong casts to pCodeFlow from pCodeInstructions
4451 2005-07-04 Raphael Neider <rneider AT web.de>
4453 * src/pic/gen.c (popGet): changed assert to allow for
4455 * (popGetAddr): changed signature to provide
4456 an additional index, patched all call sites
4457 * (genCmpEq): handle literal-like operands correctly
4458 * (genAddrOf): added sanity checks on __code/__data pointers
4459 * (genAssign): added handling of symbols from __code section
4460 * (gencjne): do not generate code for comparisons whose result
4461 is neither stored nor used, fixes bug #1171114
4462 * (AccLsh, AccRsh): operate on operand instead of WREG
4463 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4464 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4466 * rewrote complete shift-by-literal logic, commented unused
4468 * (genConstPointerGet): get multiple bytes (if result size > 1),
4469 fixed handling of non-immediate addresses
4470 * (genPointerGet): handle CODE pointers like CONST pointers
4471 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4472 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4473 operand is to be treated as a literal or not
4474 * (mov2w,genPcall,genCmpEq),
4475 src/pic/genarith.c: use aop_isLitLike() to decide between
4476 literal/register contents
4477 * (addSign): added missing offset
4478 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4479 only emit comment in debug-mode,
4480 use {aop,op}_isLitLike throughout the file
4481 * src/pic/glue.c: fix initializers for pointers (work in progress)
4482 * src/pic/pcode.c (get_op): honor index on _const symbols
4483 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4484 * (dumppBlock): added pCode size estimation
4485 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4486 check for IS_SYMOP before OP_SYMBOL'ing
4487 * fixed indentation, compacted switch-statements
4488 * (allocReg): find free register and allocate it instead of
4489 allocating new registers all the time
4490 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4491 registers as its operands (necessary only for multibyte GETs)
4493 2005-07-01 Raphael Neider <rneider AT web.de>
4495 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4496 debugging .asm-output macros FENTRY + FEXIT
4497 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4499 * (emitpComment): NEW, printf to pCode
4500 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4502 * (popGetAddr): NEW, variant of popGet to access an immediates
4503 high(er) bytes instead of the n'th byte of memory they reference,
4504 replaced popGet with popGetAddr where neccessary
4505 * (genDataPointerGet): reactivated and fixed implementation
4506 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4508 * (genDataPointerSet): fixed multibyte assignments
4509 * (genpic14Code): fixed --i-code-in-asm handling
4510 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4511 * (genPlus): fixed index-out-of-bounds error
4512 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4513 * src/pic/ralloc.c: added debugging output macro FENTRY2
4514 * (spillThis): fixed indentation, enbraced for-body for clarity
4515 * (rematStr): commented out as now unused
4516 * (regTypeNum): commented out special spill case (overwrites
4518 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4520 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4522 * doc/sdccman.lyx: documented sfr16/sfr32,
4523 added example for using storage class with function pointers
4524 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4526 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4528 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4529 * device/lib/_itoa.c,
4530 * device/lib/_ltoa.c: optimized codesize
4531 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4532 but don't know how to suppress the double warning.
4533 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4534 * support/Util/SDCCerr.c,
4535 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4537 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4540 fixed old K&R prototypes
4541 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4542 * device/lib/_gptrget.c,
4543 * device/lib/_gptrgetc.c,
4544 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4545 also new versions for small generic pointers and banked generic pointers
4546 * src/port.h: added const_name
4547 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4548 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4549 * src/SDCCcse.c (findPrevIc): check all associative operators
4550 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4551 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4552 * src/SDCCmem.c: updated comments,
4553 set far-space to 0 for pdata, results in optimized code
4554 * src/SDCCmem.h: added macro CONST_NAME
4555 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4556 moving the info into the highest bits, see also gptrget/gptrput
4557 * src/src.dsp: added sdcc.ico to project files
4558 * src/avr/gen.c (genCast): fixed bug 0x%d
4559 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4560 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4561 relation between ptr_type and DCL_TYPE,
4562 (genCast): fixed bug 0x%d
4563 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4564 (CODE)" for const_name
4565 * src/hc08/gen.c (genCast): fixed bug 0x%d
4566 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4567 (hc08_port): added "CONST (CODE)" for const_name
4568 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4569 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4570 between ptr_type and DCL_TYPE,
4571 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4572 operand* and took AOP() inside function so sfr-ness can be checked,
4573 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4575 (genFunction, genEndFunction): optimized stack setup,
4576 (genMinus): optimized for literals with ending zeroes (in bytes),
4577 (genCast): fixed bug 0x%d
4578 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4579 (mcs51_port): added "CONST (CODE)" for const_name
4580 * src/mcs51/peeph.def: made rule 226 more generic
4581 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4582 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4583 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4584 * src/z80/main.c (z80_port): added NULL for const_name,
4585 (gbz80_port): added NULL for const_name
4586 * support/regression/tests/bug663539.c,
4587 * support/regression/tests/sfr16.c: new tests
4589 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4591 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4593 2005-06-24 Raphael Neider <rneider AT web.de>
4595 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4597 * device/include/pic16/signal.h: added USBIF
4600 2005-06-24 Raphael Neider <rneider AT web.de>
4602 * device/lib/pic16/libdev/pic18f2455.c,
4603 device/include/pic16/pic18f2455.h: NEW
4604 * device/include/pic16/pic18fregs.h,
4605 device/lib/pic16/pics.all,
4606 src/pic16/device.c: added 18f2455
4607 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4608 device/include/pic16/{pic18f[68][567].h,usart.h}:
4609 replaced MULTIPLE_USARTS define with more relaible
4610 compatibility sfrs (for USART access)
4612 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4614 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4615 and the output asm file line is printed on two lines.
4617 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4619 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4620 BGT, BLE, BHI, and BLS instructions
4621 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4623 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4624 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4626 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4628 2005-06-15 Raphael Neider <rneider AT web.de>
4630 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4631 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4632 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4633 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4634 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4636 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4638 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4639 Marcel Telka in bug #1215704
4641 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4643 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4644 located in shared memory bank.
4646 2005-05-31 Raphael Neider <rneider AT web.de>
4648 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4649 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4650 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4652 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * device/lib/_strncpy.c: fixed the fix
4656 2005-05-26 Raphael Neider <rneider AT web.de>
4658 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4659 initializers with \0, bug #1208187
4660 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4661 intializers with \0, bug #1208187
4663 2005-05-26 Raphael Neider <rneider AT web.de>
4665 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4666 initializers with \0, bug #1208187
4667 * src/pic16/main.c (_process_pragma): added sanity checks
4668 for stack position and size, emit warnings when appropriate
4670 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * device/lib/_strncpy.c: fixed not filling with \0
4674 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4676 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4678 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4679 compound_statement),
4681 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4683 2005-05-24 Raphael Neider <rneider AT web.de>
4685 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4687 2005-05-24 Raphael Neider <rneider AT web.de>
4689 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4690 TRISE definitions, closes bug #1162453
4692 2005-05-22 Raphael Neider <rneider AT web.de>
4694 * src/pic16/main.c (_process_pragma): check for missing
4695 arguments to pragmas code and udata
4696 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4697 consistency fixes to match other headers (thanks to Jim Paris)
4698 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4700 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4702 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4704 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4706 * support/regression/tests/bug1198642.c: new test
4707 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4708 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4709 * support/scripts/resource.h,
4710 * support/scripts/resource.rc,
4711 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4712 * support/scripts/sdcc.ico: added 32x32 icon
4714 2005-05-18 Raphael Neider <rneider AT web.de>
4716 * device/lib/pic16/libdev/pic18f*.c,
4717 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4718 keywords to "__sfr" and "__at (X)"
4719 * device/include/pic16/pic18fregs.h: added pic18f4520
4720 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4721 #1203088 (MPLAB compatibility)
4723 2005-05-17 Raphael Neider <rneider AT web.de>
4725 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4726 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4727 * device/lib/pic16/pics.all: added new devices
4728 * src/pic16/device.c: added support for pic18f4520
4730 2005-05-16 Raphael Neider <rneider AT web.de>
4731 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4732 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4733 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4734 convenience function for bit access
4736 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4738 * device/lib/printf_large.c: fixed bug 1193299
4739 * support/regression/tests/bug1057979.c: added test %3.3s
4741 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4743 * device/include/mcs51/8051.h,
4744 * device/include/mcs51/8052.h: made parseable with lint
4745 * device/include/mcs51/lint.h: added include file for (sp)lint
4746 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4747 * doc/cdbfileformat.lyx,
4748 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4750 2005-05-14 Raphael Neider <rneider AT web.de>
4752 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4753 * device/lib/pic16/libc/stdlib/itoa.c (new)
4754 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4755 * device/lib/pic16/libio/Makefile: exclude subdir according to
4756 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4757 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4758 * src/pic16/gen.c (genFunction): prevent annoying warning
4759 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4761 * support/cpp2/cppmain.c (cpp_output_string): new
4762 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4765 2005-05-13 Borut Razem <borut.razem AT siol.net>
4767 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4769 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4771 * .version: changed to version 2.5.1; back to bleeding edge development
4773 2005-05-11 Borut Razem <borut.razem AT siol.net>
4775 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4776 generate PDF version 1.3 documents
4778 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4780 * .version: changed to version 2.5.0
4782 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4784 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4786 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4788 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4789 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4790 well as many smaller updates.
4791 * .version: changed to version 2.5.0-pre1
4793 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4795 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4797 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * support/regression/tests/bug1185672.c: added
4800 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4802 * src/mcs51/gen.c (genCall): added comments, made it look safer
4803 * src/mcs51/gen.c (genEndFunction): simplified
4805 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4807 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4809 2005-04-14 Borut Razem <borut.razem AT siol.net>
4811 * fixed bug 1045046 - SIGSEGV with really simple code?:
4812 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4813 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4815 2005-04-14 Borut Razem <borut.razem AT siol.net>
4817 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4818 src/pic16/device.h: temporarily disabled experimental #inline pragma
4821 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * device/include/z80/stdio.h,
4824 * device/include/z80/string.h: removed these highly incomplete files so
4825 SDCC can use the default ones in device/include/
4827 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4829 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4831 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4834 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * device/include/malloc.h: removed redundant __reentrant prototypes
4837 * device/lib/_mullong.c: added working xstack variant in asm (C version
4838 doesn't pass regression tests)
4839 * device/lib/bpx.c: used __data and made bpx char for mcs51
4840 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4841 (createFunction): fixed bug with xstackPtr
4842 * src/SDCCcse.c: corrected comments
4843 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4844 (killDeadCode, eBBlockFromiCode): removed unused code
4845 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4847 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4848 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4849 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4850 (genModOneByte): fixed warning in MSVC
4851 * src/mcs51/main.c (): added comments
4852 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4854 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4858 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4862 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4864 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4865 characters arrays of larger size than the declared one.
4867 2005-04-10 Borut Razem <borut.razem AT siol.net>
4869 * src/pic/gen.c (genInline),
4870 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4871 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4872 (findNextInstruction), (findPrevInstruction),
4873 (findInstructionUsingLabel),
4874 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4875 * src/pic/pcode.c (findLabel): added missing '\n'
4876 * src/src.dsp: added SDCCdwarf2.c to the project
4878 2005-04-09 Borut Razem <borut.razem AT siol.net>
4880 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4882 2005-04-08 Raphael Neider <rneider AT web.de>
4884 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4885 into the chain after a given one) and mergeDefmapSymbols (combine
4886 defmap entries for each symbol per pcode)
4887 * (createDefmap): have defmap entries merged in the end
4888 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4889 a symbol before replacing one access type's symbol, merge symbols in
4890 the end (replacement symbol might already have an entry)
4891 * (assignValnums): keep reference to written WREG intact
4893 2005-04-08 Raphael Neider <rneider AT web.de>
4895 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4898 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4900 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4903 2005-04-07 Raphael Neider <rneider AT web.de>
4905 * device/include/pic16/usart.h: added compatibility defines for
4906 devices with more than one USART
4907 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4909 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * device/lib/Makefile.in: updated for port specific include
4913 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4915 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4917 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4919 * device/include/8051.h,
4920 * device/include/8052.h,
4921 * device/include/at89S8252.h,
4922 * device/include/at89c55.h,
4923 * device/include/at89x051.h,
4924 * device/include/at89x51.h,
4925 * device/include/at89x52.h,
4926 * device/include/mcs51reg.h,
4927 * device/include/reg51.h,
4928 * device/include/reg764.h,
4929 * device/include/regc515c.h,
4930 * device/include/sab80515.h: (re)moved these 12 files
4931 * device/include/mcs51/8051.h,
4932 * device/include/mcs51/8052.h,
4933 * device/include/mcs51/at89S8252.h,
4934 * device/include/mcs51/at89c55.h,
4935 * device/include/mcs51/at89x051.h,
4936 * device/include/mcs51/at89x51.h,
4937 * device/include/mcs51/at89x52.h,
4938 * device/include/mcs51/mcs51reg.h,
4939 * device/include/mcs51/reg51.h,
4940 * device/include/mcs51/reg764.h,
4941 * device/include/mcs51/regc515c.h,
4942 * device/include/mcs51/sab80515.h: and added them here
4944 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4946 * device/include/stdarg.h: changed SDCC specific keywords to double
4948 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4950 * device/include/hc08/mc68hc908gp32.h,
4951 * device/include/hc08/mc68hc908jb8.h,
4952 * device/include/hc08/mc68hc908jkjl.h,
4953 * device/include/hc08/mc68hc908qy.h: fixed comments
4954 * device/include/mcs51/README: updated
4955 * device/include/mcs51/c8051f120.h: added PINRSF
4956 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4957 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4958 amidst code. Also inline is not supported.
4960 2005-04-06 Raphael Neider <rneider AT web.de>
4962 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4963 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4964 callers stack/frame pointers
4966 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4968 * device/include/pic16/usart.h: added, missing in previous commit,
4969 * device/include/pic16/adc.h: fixed typo,
4970 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4972 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4974 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4975 uninitialized because a bug appears with gplink
4976 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4977 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4978 complains for unrecognised option
4980 2005-04-05 Raphael Neider <rneider AT web.de>
4982 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4983 structs as well (using memcpy)
4984 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4985 on ISRs (GOTO has no label)
4986 * src/pic16/device.h: added OF_OPTIMIZE_DF
4987 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4988 new data flow analysis/optimization
4989 * src/pic16/pcode.c: added (prototypes for and implementation of)
4990 dataflow analysis functions, fixed pCodeInstructions' inCond and
4991 outCond values, made RCALL a branch instruction
4992 * (pic16_unlinkpCode): keep C line if possible
4993 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4994 C line moved if possible
4995 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4996 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4997 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4998 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5000 * (pic16_getJumptabpCode): NEW, needed in...
5001 * (LinkFlow): fixed handling of jumptables, calls and conditional
5003 * (pic16_InsertCommentAfter): NEW
5004 * (pic16_pCodeReplace): made verbose and flow preserving
5005 * (AnalyzeFlow): added call to data flow analysis
5006 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5007 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5008 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5010 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5012 * src/SDCCast.c (decorateType): fixed bug #1105626
5014 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5016 * device/include/asm/pic16/features.h,
5017 * pic18f*.h headers,
5018 * device/include/pic16/adc.h,
5019 * device/include/pic16/delay.h,
5020 * device/include/pic16/i2c.h,
5021 * device/include/pic16/malloc.h,
5022 * device/include/pic16/stdio.h,
5023 * device/include/pic16/stdlib.h,
5024 * device/include/pic16/string.h,
5025 * device/lib/pic16/libc/stdio/printf_tiny.c,
5026 * device/lib/pic16/libc/stdio/printf_small.c,
5027 * device/lib/pic16/libc/stdio/strmgpsim.c,
5028 * device/lib/pic16/libc/stdio/strmmssp.c,
5029 * device/lib/pic16/libc/stdio/strmusart.c,
5030 * device/lib/pic16/libc/stdio/vfprintf.c,
5031 * device/lib/pic16/libc/stdlib/ltoa.c,
5032 * device/lib/pic16/libc/stdlib/putchar.c,
5033 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5034 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5035 * device/lib/pic16/libc/stdlib/memchrram.c,
5036 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5037 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5038 * device/lib/pic16/libio/adc/adcbusy.c,
5039 * device/lib/pic16/libio/adc/adcread.c,
5040 * device/lib/pic16/libio/adc/adcsetch.c,
5041 * device/lib/pic16/libio/usart/ubaud.c,
5042 * device/lib/pic16/libio/usart/ubusy.c,
5043 * device/lib/pic16/libio/usart/udrdy.c,
5044 * device/lib/pic16/libio/usart/uopen.c,
5045 * device/lib/pic16/libio/usart/uputc.c,
5046 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5047 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5048 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5049 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5050 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5051 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5052 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5053 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5054 specific keywords to double underlined form,
5055 * device/lib/pic16/libc/Makefile.rules,
5056 * device/lib/pic16/libsdcc/Makefile.rules,
5057 * device/lib/pic16/libm/Makefile,
5058 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5059 to compile with C standard set in Makefile.common
5060 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5061 rand.c and crc.c in compilation process,
5062 * device/lib/pic16/libsdcc/int/divuint.c,
5063 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5064 `c' from signed to unsigned,
5065 * device/lib/pic16/startup/crt0.c,
5066 * device/lib/pic16/startup/crt0i.c,
5067 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5068 keywords to double underlined form, bug fixes in _do_cinit function
5069 which prevented the correct initialization of the .idata segment,
5070 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5071 core to enter a infinite loop
5072 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5074 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5076 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5078 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5080 * device/include/Makefile.in: add support for hc08 subdirectory
5081 * device/include/hc08/: new subdirectory
5082 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5083 Lucas Loizaga, thanks!
5084 * device/include/hc08/mc68hc908qy.h,
5085 * device/include/hc08/mc68hc908gp32.h,
5086 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5087 their own directory. Changed internal macro names to use the compiler
5088 reserved namespace. Changed SDCC specific keywords to double
5090 * device/include/math.h,
5091 * device/include/malloc.h,
5092 * device/include/stdarg.h,
5093 * device/include/stdbool.h
5094 * device/include/string.h,
5095 * device/include/tinibios.h,
5096 * device/include/ds400rom.h,
5097 * device/include/8051.h,
5098 * device/include/8052.h,
5099 * device/include/80c51xa.h,
5100 * device/include/at89c55.h,
5101 * device/include/at89S8252.h,
5102 * device/include/at89x51.h,
5103 * device/include/at89x52.h,
5104 * device/include/ds80c390.h,
5105 * device/include/reg764.h,
5106 * device/include/regc515c.h,
5107 * device/include/sab80515.h,
5108 * device/include/mcs51/c8051f000.h,
5109 * device/include/mcs51/c8051f018.h,
5110 * device/include/mcs51/c8051f020.h,
5111 * device/include/mcs51/c8051f040.h,
5112 * device/include/mcs51/c8051f060.h,
5113 * device/include/mcs51/c8051f120.h,
5114 * device/include/mcs51/c8051f300.h,
5115 * device/include/mcs51/c8051f310.h,
5116 * device/include/mcs51/c8051f320.h,
5117 * device/include/mcs51/c8051f330.h,
5118 * device/include/mcs51/c8051f350.h,
5119 * device/include/z180.h: Changed SDCC specific keywords to double
5122 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5124 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5126 * (pic16_assignConfigWordValue): disable testing of configuration
5127 register value with config mask,
5128 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5129 function with port->fun_prefix,
5130 * (genFunction): when generating a naked interrupt function never
5131 create an absolute segment placed in interrupt vector address, place
5132 the actual interrupt function at IVA instead, when an interrupt
5133 function is generated with unspecified interrupt then do not create
5134 the absolute section,
5135 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5136 code for generating a call to generic pointer get/put function with
5137 a call to function pic16_callGenericPointer(),
5138 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5139 the call to the generic pointer get/put functions with prefixing the
5140 function name with port->fun_prefix,
5141 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5142 * src/pic16/main.c (_process_pragma): prefix function with
5144 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5145 calling assembler, old 18Fxxxx macro is deprecated,
5146 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5147 PC_ASMDIR in while condition,
5148 * (findInstruction): add PC_ASMDIR in while condition,
5149 * (buildCallTree): prefix main with port->fun_prefix,
5150 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5151 identifier for variable with banked access in instructions BTFSS,
5152 BTFSC, BCF, BSF, BTG
5153 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5154 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5155 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5156 perform optimization when enviroment variable NO_REG_OPT is set,
5157 * (insideLRBlock): NEW, return 1 if register is inside an
5158 INF_LOCALREGS block,
5159 * (RemoveRegFromLRBlock): remove a register that is completely
5160 eliminated by register optimization, but it is still left in local
5161 register store/restore in/from stack block,
5162 * (Remove2pcodes): after removing register, check to see if it
5163 should be removed from local register store/restore in/from stack
5165 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5166 DUMMY_READ_VOLATILE,
5168 * device/include/pic16/adc.h: minor prototype modifications and
5170 * device/include/pic16/malloc.h: added GPL notice various
5172 * device/include/pic16/stdint.h: NEW, standard header for ints
5173 * device/include/pic16/delay.h: NEW, header for delay functions,
5174 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5176 * device/include/pic16/signal.h: NEW, header providing helper macros
5177 for implementing signal handlers,
5178 * device/include/pic16/stdio.h: added prototypes for functions,
5179 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5180 prototypes for stdin and stdout, added macro PUTCHAR to
5181 automatically implement putchar function prototype,
5182 * device/include/pic16/usart.h: modified and updated USART library,
5183 * device/lib/pic16/libio/adc/,
5184 * device/lib/pic16/libio/i2c: some modifications to improve library
5186 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5187 family of functions,
5188 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5189 family of functions and other sources,
5190 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5191 of the PIC18Fxx[28] devices,
5192 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5193 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5194 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5195 _do_cinit function, because the previous failed when local variables
5196 where not placed in the same memory bank,
5197 * device/lib/pic16/libsdcc/char/: various modifications to improve
5198 library performance,
5199 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5200 information on the new functions of the c library and more...
5202 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5204 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5206 2005-03-26 Raphael Neider <rneider AT web.de>
5208 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5209 if condition == CARRY)
5210 * (genCmp): adapted to new genSkipc semantics
5211 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5212 on rIfx (genCmp was broken)
5214 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5216 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5217 * src/z80/main.c (_keywords[]),
5218 * src/SDCCglobal.h (struct options),
5220 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5221 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5222 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5223 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5224 always available in leading double underscore form. The C99 support is
5225 mostly missing, but it's a start.
5226 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5227 reserved identifier "__data".
5229 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5231 * src/mcs51/peeph.def: fixed bug 1170013
5233 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5235 * device/include/mcs51reg.h: fixed bug 842007
5237 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5239 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5242 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5244 * src/port.h (struct PORT),
5245 * src/avr/ralloc.c (avr_assignRegisters),
5247 * src/ds390/ralloc.c (ds390_assignRegisters),
5249 * src/hc08/ralloc.c (hc08_assignRegisters),
5251 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5253 * src/pic/ralloc.c (pic14_assignRegisters),
5255 * src/pic16/ralloc.c (pic16_assignRegisters),
5257 * src/xa51/ralloc.c (xa51_assignRegisters),
5259 * src/z80/ralloc.c (z80_assignRegisters),
5261 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5262 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5264 * src/SDCCdflow.c (computeDataFlow),
5266 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5268 * src/SDCCcflow.c (*),
5270 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5271 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5272 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5273 immedDom() returning wrong block; probably fixes bug #1160833)
5275 2005-03-20 Borut Razem <borut.razem AT siol.net>
5277 * support/scripts/inc2h.pl: WIN32 port
5279 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5281 * device/lib/makefile.in: added abs.c and labs.c
5283 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * device/include/stdint.h: added
5286 * device/lib/abs.c: added
5287 * device/lib/labs.c: added
5288 * device/include/stdlib.h: added abs() and labs() prototypes
5289 * device/lib/libsdcc.lib: added abs and labs
5290 * device/include/float.h,
5291 * device/lib/_fsmul.c,
5292 * device/lib/printf_fast.c,
5293 * device/lib/printf_tiny.c: updated comments
5295 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5297 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5300 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5302 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5303 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5305 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * device/lib/printf_large.c: removed inline assembly for portability and
5308 readability. Use printf_fast if speed or size are more important.
5309 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5310 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5312 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5314 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5315 prevent compiler warning
5317 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5319 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5320 moved to level 0 and declared as static. Also they are explicit
5321 placed in access bank. This was necessery because some times they
5322 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5323 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5324 optimizations. Currently only compare to unsigned char is implemented,
5325 * src/pic16/gen.c: added fReturnIdx array,
5326 * (struct resolvedIfx) is moved to gen.h and made public,
5327 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5328 * (aopForSym): added an optimization to directly store in stack of
5329 the operand of a SEND iCode,
5330 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5331 but as registers instead (AOP_REG) using the fReturnIdx array,
5332 * (pic16_freeAsmop): remove the freed register from the
5333 _G.sregsAlloc field,
5334 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5335 a compare of 'WREG',
5336 * (pic16_popGetTempRegCond): changed function prototype, now
5337 function takes also a bitVector argument v which holds the current
5338 set of registers that are allocated for stack access by aopForSym,
5339 registers allocated in aopForSym for accessing stack symbols are not
5340 any more part of the functions usedRegs field,
5341 * (genCall): some times aopOp is called for a stack variable to be
5342 send, aopForSym might perform the push, if this is true make sure
5343 that genCall doesn't push the variable twice by testing _G.resDirect,
5344 * (genFunction): changed testing for unspecified interrupt number
5345 from 256 to INTNO_UNSPEC,
5346 * modified selection scheme of frame pointer generation. Previously
5347 if function did use local registers a frame pointer was generated,
5348 now a frame pointer is generated only if function has arguments
5349 (that need PLUSW2 register access), or has stack arguments, or the
5350 compiler is not instructed to omit the frame pointer,
5351 * (genEndFunction): before restoring local registers that were saved
5352 in the function preamble, also restore the registers that *might*
5353 have been allocated for stack access,
5354 * (genRet): removed some old comments,
5355 * (genCmp, the active (RN's) version): added a call to the
5356 pic16_genCmp_special function to perform the compare with a more
5357 robust and optimized way,
5358 * (genInline): a feature has been added in inline code generation,
5359 which allows a wildcard variable substitution when writing inline
5360 assembly. Code is incomplete and experimental therefore undocumented,
5361 * (genCast): changed order of aopOp for result and right to allow
5362 aopForSym to directly load the result if possible,
5363 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5364 perform an optimized compare on some selected special occasions,
5365 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5366 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5367 generate an IVT any more,
5368 * src/pic16/main.c (pic16_optionsTable): added command line option
5370 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5371 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5373 * src/pic16/NOTES: Raphael Neider added in list of active developers
5374 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5375 jumptable_end to prevent bug #,
5376 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5377 inCond and outCond fields,
5378 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5379 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5380 turn off register spilling,
5381 * (packRegsForOneUse): synced with other ports' versions although it
5382 is not used currently,
5383 * (pic16_packRegisters): added an optimization while reading
5384 structure bitfields, some registers may be saved (malloc code is
5385 decreased by 80 bytes)
5387 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5389 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5390 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5391 this can be optimized more?
5393 2005-03-10 Raphael Neider <rneider AT web.de>
5395 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5396 genNearPointerGet): (hopefully) fixed access to bitfields via
5397 pointers (p->bitN = x; and x = p->bitN; failed)
5399 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5401 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5403 2005-03-09 Raphael Neider <rneider AT web.de>
5405 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5407 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5409 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5410 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5411 (regTypeNum): set REG_BIT type if necessary
5412 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5413 * support/regression/tests/critical.c: check bug 1144613
5415 2005-03-02 Raphael Neider <rneider AT web.de>
5417 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5419 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5421 * src/avr/ralloc.c (serialRegAssign),
5422 * src/ds390/ralloc.c (serialRegAssign),
5423 * src/hc08/ralloc.c (serialRegAssign),
5424 * src/mcs51/ralloc.c (serialRegAssign),
5425 * src/pic/ralloc.c (serialRegAssign),
5426 * src/pic16/ralloc.c (serialRegAssign),
5427 * src/xa51/ralloc.c (serialRegAssign),
5428 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5430 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5432 * src/SDCCast.c (decorateType): fixed bug 1124787
5434 2005-02-20 Hubert Sack <sack AT digiplan.de>
5435 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5437 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5440 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5442 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5443 to keep the correct label reference count when adding/removing references
5444 to labels. A peephole file using this is appended to patch #1144962.
5446 2005-02-14 Raphael Neider <rneider AT web.de>
5448 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5449 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5450 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5451 retrievals of result operand's value on assignment
5453 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5455 * device/include/pic16/string.h: modified prototype for memccpy()
5456 to memccpy(void *, void *, char, size_t)
5457 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5458 check whether to omit frame pointer or not,
5459 * (genInline): convert all occurences of "\n" to LF in inline
5460 assembler blocks, this helps formatting the inline text,
5461 * (pic16_loadFSR0): modified prototype,
5462 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5463 removed some 8051 legacy code,
5464 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5465 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5466 before allocating temporary registers in functions,
5468 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5470 * support/regression/tests/bitvars.c: corrected the "fix"
5472 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5474 * support/regression/tests/bitvars.c,
5475 * support/regression/tests/bitwise.c,
5476 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5478 2005-02-10 Raphael Neider <rneider AT web.de>
5480 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5481 different size for Alpha
5482 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5484 2005-02-09 Raphael Neider <rneider AT web.de>
5486 * src/SDCC.lex(doPragma) : save and restore warning options as well
5487 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5488 * have #pragma less_pedantic set the errorlevel to WARNING
5490 * (cloneOptimize) : fixed wrong malloc's size
5491 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5492 facilitate correct handling of #pragma (save|restore)
5494 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5496 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5498 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5500 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5502 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5504 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5506 2005-02-02 Raphael Neider <rneider AT web.de>
5508 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5509 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5510 * (pic16_storeForReturn): fixed to allow returning function pointers
5511 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5512 * device/include/pic16/{stddef.h,stdbool.h}: added
5514 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5516 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5518 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5520 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5521 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5522 appeared to be required
5524 2005-01-31 Borut Razem <borut.razem AT siol.net>
5526 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5527 include/mcs51 and include/z80 directories to the package
5529 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5531 * src/hc08/gen.c (genFunction): fixed bug #1112752
5533 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5535 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5537 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5539 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5541 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5545 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * device/include/c8051fxxx.h: removed these 6 files
5548 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5550 2005-01-26 Raphael Neider <rneider AT web.de>
5552 * src/pic16/gen.c (genAssign): fixed assignment from longs
5553 in codespace (were cut to three bytes)
5554 * (genDummyRead): implemented (except for CODESPACE...),
5556 * src/pic16/glue.c (emitStatistics): beautified
5557 * device/lib/pic16/libm/Makefile: added include path
5559 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5561 * src/z80/gen.c (aopPut): fixed bug #1103902
5563 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5565 * device/lib/expf.c: fixed bug #1095792
5567 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5569 * device/lib/pic16/libm: added Math library sources
5571 2005-01-24 Raphael Neider <rneider AT web.de>
5573 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5574 to enable upcast to pCodeOpReg2 (there is no type tag to
5575 differenciate the two and pic16_popGet2p cast into PCOR2)
5576 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5577 (sizeof(sectNames) changed to sizeof(sectName))
5578 Both patches fix segfaults under MinGW.
5580 2005-01-23 Raphael Neider <rneider AT web.de>
5582 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5583 Safe_[mc]?alloc()'ed variables
5584 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5585 of (byte sized) temporaries (assign them to WREG for now)
5586 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5587 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5588 this might fix SIGSEGVs on MinGW...
5589 * src/SDCCopt.c (killDeadCode): restored original behaviour
5590 (volatile operands might get thrown away though)
5592 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5594 * src/pic16/gen.c: fixed bug #1106975,
5595 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5596 pointer update, INTCON is saved, global interrupts are disabled and
5597 restored after updateing TOS.
5598 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5599 * added function attribute 'shadowregs' to take advantage of shadow
5601 * added function attribute 'wparam' as an alternative to the wparam
5603 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5604 user declares a non-ISR function as 'shadowregs',
5605 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5607 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5609 * .version: bumped version number to 2.4.8
5610 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5612 * device/lib/pic16/libio/i2c/: I2C module support library,
5613 * device/include/pic16/i2c.h: I2C support library header,
5614 * device/lib/pic16/libc/stdio/: standard IO support sources,
5615 * (printf_small.c): printf_small() source, supports float print,
5616 * (printf_tiny.c): printf_tiny() source, does not support floats,
5617 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5618 enable global optimizations for entire library source, other
5619 Makefiles in the source tree are also modified to reflect this,
5620 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5622 * doc/sdccman.lyx: updated to reflect new changes,
5623 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5624 sym->onStack if-case,
5625 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5626 sbit, idata, _idata, xdata, _xdata,
5627 * added pragma library, to link an external library, (see doc),
5628 * removed command line options, --pomit-config-words, --pomit-ivt,
5629 --pleave-reset-vector,
5630 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5631 when calling assembler to reflect memory model used, also define
5632 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5633 reflect stack model used,
5634 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5635 on stack return NULL,
5637 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5639 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5640 of the operands is volatile. Fixes #1020220
5642 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5644 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5645 * (OptimizeRegUsage): make sure that there is really no other flow where
5646 the first pCode is used
5648 2005-01-22 Raphael Neider <rneider AT web.de>
5650 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5651 to fix #1106967 (pCode->seq are not set up correctly)
5653 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5655 * src/SDCCglue.c (glue): make sure code area is declared before the
5656 static initialization area.
5658 2005-01-21 Raphael Neider <rneider AT web.de>
5660 * device/lib/Makefile.in: fixed test for pic16 install dir
5661 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5663 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5664 added --optimize-goto compiler switch and pragma wparam documentation
5665 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5666 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5667 and PRODH closing bug #1071770 (peephole optimizer)
5669 2005-01-19 Raphael Neider <rneider AT web.de>
5671 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5672 cmdLine buffers (used when calling sdcpp...) are large enough
5673 (MAX_PATH=256 truncates arguments leading to system halts when
5675 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5676 * (genUminus): rewritten to for efficiency
5677 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5678 used uninitialized in some cases)
5679 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5680 copy the third byte from the int -- now assumes 0x80 (data memory)
5681 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5682 operands (genAddLit expects the iCode's operands to swapped as
5683 well), fixed leftover bytes (crashed for short left operands)
5684 * (pic16_genMinusDec): performance improvements, removed false
5686 * (pic16_genMinus): fixed to cope with differently sized operands
5687 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5689 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5690 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5691 new banksel optimization
5692 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5693 analysis for temporary registers (segfaults...)
5694 * src/pic16/peeph.def: added rule
5696 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5698 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5699 which converts a float number to its ASCII representation
5700 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5701 functions to convert the fractional and integer part of a float to ASCII,
5702 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5703 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5705 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5707 * device/include/pic16/adc.h: added GPL info,
5708 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5709 a pCodeOp as tested operand,
5710 * (genNearPointerGet): optimized bit testing, does not use
5711 intermediate register for bit value, test directly instead with
5712 BTFSS, BTFSC, works only for single bits,
5713 * (genpic16Code): dump the name of the iCode in the asm,
5714 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5715 renamed to pic16_decodeOp,
5716 * (serialRegAssign): do not allocate a temporary register for iCode
5717 sequences that test a single bit for 1/0
5719 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5721 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5722 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5723 access stack and frame pointers. They are initially assigned to
5724 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5725 accessing SFRs. Updated all occurences of modification of stack or
5726 frame pointer in gen.c and pcode.c,
5727 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5728 assigning of a literal value to pointers,
5729 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5730 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5733 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5735 * doc/sdccman.lyx: update documentation about stack pragma, added
5736 some info for stack memory models
5738 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5740 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5742 2005-01-08 Raphael Neider <rneider AT web.de>
5744 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5745 udata sections to fix bug #1097823
5747 2005-01-05 Raphael Neider <rneider AT web.de>
5749 * src/pic16/gen.c (genGenericShift): added handling of differently
5750 sized left operand and result
5752 2005-01-04 Raphael Neider <rneider AT web.de>
5754 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5755 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5756 to hold the condition bit)
5757 * added new version of genCmp (old code available via #define)
5758 * added new version of genShiftLeft/genShiftRight in a generic
5759 way, now supports shifting by negative values
5760 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5761 shiftCount (expected by genGenericShift)
5762 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5763 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5765 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5766 is an invalid literal too...)
5768 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5770 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5771 from Raphael Neider,
5772 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5773 for 8-bit literals. This fixes some literal operands which are sign
5774 extended to 16-bits ints when instruction needs only 8-bits.
5776 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5778 * device/lib/logf.c: added mcs51 assembly version
5779 * device/lib/expf.c: added mcs51 assembly version
5780 * device/lib/_logexpf.c: new shared asm code for expf and logf
5781 * device/include/math.h: add defines for assembly math library
5782 * device/lib/Makefile.in: build new _logexpf.c
5783 * device/lib/libfloat.lib: use new _logexpf.c
5785 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5788 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5789 device types which have less than 0x7f registers.
5791 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5793 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5795 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5797 * device/lib/printf_fast.c: only build on supported arch.
5798 * device/lib/printf_tiny.c: only build on supported arch.
5799 * device/lib/printf_fast_f.c: only build if asm float lib
5800 * device/lib/_fsget1arg.c: only build if asm float lib
5801 * device/lib/_fsget2args.c: only build if asm float lib
5802 * device/lib/_fsnormalize.c: only build if asm float lib
5803 * device/lib/_fsreturnval.c: only build if asm float lib
5804 * device/lib/_fsrshift.c: only build if asm float lib
5805 * device/lib/_fsswapargs.c: only build if asm float lib
5806 * device/include/stdio.h: don't provide print_fast,
5807 print_fast_f, print_tiny prototypes if --xstack used
5809 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5812 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5815 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5817 * device/lib/printf_fast_f.c: same as printf_fast, but
5818 with floating point enabled
5819 * device/lib/printf_fast.c: minor tweaks
5820 * device/include/stdio.h: add printf_fast_f
5822 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5824 * src/SDCCmain.c: make --float-reent default for mcs51
5825 * device/lib/_fsadd.c: added mcs51 assembly version
5826 * device/lib/_fssub.c: added mcs51 assembly version
5827 * device/lib/_fsmul.c: added mcs51 assembly version
5828 * device/lib/_fsdiv.c: added mcs51 assembly version
5829 * device/lib/_fseq.c: added mcs51 assembly version
5830 * device/lib/_fsneq.c: added mcs51 assembly version
5831 * device/lib/_fsgt.c: added mcs51 assembly version
5832 * device/lib/_fslt.c: added mcs51 assembly version
5833 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5834 * device/lib/Makefile.in: add _fscmp to build
5835 * device/lib/libfloat.lib: add _fscmp to build
5837 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5839 * device/lib/_fs2slong.c: added mcs51 assembly version
5840 * device/lib/_fs2sint.c: added mcs51 assembly version
5841 * device/lib/_fs2schar.c: added mcs51 assembly version
5842 * device/lib/_fs2ulong.c: added mcs51 assembly version
5843 * device/lib/_fs2uint.c: added mcs51 assembly version
5844 * device/lib/_fs2uchar.c: added mcs51 assembly version
5845 * device/lib/_slong2fs.c: added mcs51 assembly version
5846 * device/lib/_sint2fs.c: added mcs51 assembly version
5847 * device/lib/_schar2fs.c: added mcs51 assembly version
5848 * device/lib/_ulong2fs.c: added mcs51 assembly version
5849 * device/lib/_uint2fs.c: added mcs51 assembly version
5850 * device/lib/_uchar2fs.c: added mcs51 assembly version
5851 * device/include/float.h: added #define to select asm vs c
5853 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5855 * device/lib/printf_fast.c: improvements to float output
5856 * device/include/float.h: add defines for assembly float library
5857 * device/lib/_fsget1arg.c: receive 1 float arg
5858 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5859 * device/lib/_fsnormalize.c: normalize a float
5860 * device/lib/_fsreturnval.c: return float, various helper routines
5861 * device/lib/_fsrshift.c: right shift a float's mantissa
5862 * device/lib/_fsswapargs.c: swap 2 floats
5863 * device/lib/Makefile.in: build these 6 new files for mcs51
5864 * device/lib/libfloat.lib: add these 6 files to the library
5866 2004-12-26 Borut Razem <borut.razem AT siol.net>
5868 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5871 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5873 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5874 and fully reentrant and register bank neutral.
5875 * device/lib/printf_fast.c: added float (not enabled by default),
5876 added compact/slower integer (also not enabled by default),
5877 improved size/speed of fast integer code, other minor changes
5878 * device/include/stdio.h, device/lib/Makefile.in,
5879 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5881 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * src/pic16/pcode.c: declaring variables other than at the start of a
5884 block is not supported in C by VC6.
5886 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5888 * applied a previous patch from Raphael Neider that wasn't included
5889 in the previous commits, which fixes infinite loops within jumptable
5891 * made some fixes that previous patches introduced
5893 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5895 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5896 that fixes an issue with AOP_PCODE asmop's offset,
5897 * (pic16_popCopyReg): update instance field too,
5898 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5899 function of pic port,
5900 * (genCmp, genAnd, genAssign),
5901 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5903 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5905 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5906 variables initial values to idata section,
5907 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5908 variables in some functions. This utilizes parmBytes field of iCode
5909 structure to hold the offset of the variable in stack. (might be
5910 able to use the stack field too?)
5911 * applied patch from Raphael Neider # ### , # ###
5912 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5913 variable initial values in idata section,
5914 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5915 for static variables with initial value
5916 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5917 applied fix in while loop from Raphael Neider.
5919 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5922 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5923 * src/ds390/ralloc.c (serialRegAssign): spill bits
5924 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5925 * support/Util/SDCCerr.c,
5926 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5927 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5928 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5930 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5932 * device/include/sdcc-lib.h: inserted LGPL, added includes
5933 asm/ds390/features.h and asm/mcs51/features.h
5934 * device/include/asm/default/features.h,
5935 * device/include/asm/gbz80/features.h,
5936 * device/include/asm/z80/features.h: added empty _AUTOMEM
5938 * device/include/asm/ds390/features.h,
5939 * device/include/asm/mcs51/features.h: added files with defines for
5940 _AUTOMEM and _STATMEM indicating automatic and static storage class
5941 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5942 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5943 * src/SDCCicode.c (geniCodeCast),
5944 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5945 * src/SDCCloop.c (loopInduction): removed unused variable lr
5946 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5947 to convertToFcall to include char modulo (RFE 1065037), added check
5948 if left operand is unsigned and use abs of literal value
5949 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5950 as it doesn't work after conversion from peephole.def to peephole.rul
5951 * src/mcs51/gen.c (toBoolean): added check for size,
5952 (genModOneByte): optimized code for signed char modulo a literal
5953 power of 2 (thanks to Hubert Sack),
5954 (genRRC): removed unnecessary "clr c",
5955 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5956 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5958 swapped rules 256.c and 256.d,
5959 extended 256.d by using new multiple checks (thanks Erik),
5960 added rules 256.e and 256.f,
5961 updated rule 261.a and 261.b to new generated code
5962 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5964 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5966 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5967 induction related bugs, including first part of bug #1074377
5969 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5971 * applied patch from bug-report #1076292,
5972 * applied patches for genAnd and Goto-optimizations for Raphael
5974 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5975 dump a less iCode information,
5976 * src/pic16/device.h (pic16_options_t): added field debgen,
5977 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5978 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5979 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5981 * (various functions): added macros FENTRY and FENTRY2 to functions,
5982 to emit function prologue,
5983 * (various functions): fixed indentation,
5984 * (genNearPointerGet): fixed loading of FSR0,
5985 * (genPackBits): applied patch from Raphael Neider to fix updating
5986 of FSR0 and touching only the modified bits,
5987 * src/pic16/genarith.c (various functions): added macros FENTRY to
5988 emit function prologue in comments,
5989 * src/pic16/pcode.h: added functions debugf2, debugf3,
5990 * src/pic16/ralloc.c: partial fix for packForPush caused
5993 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5995 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5996 <stsp AT users.sourceforge.net> with reversed byte order
5997 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5999 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6001 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6003 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6004 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6006 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6008 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6010 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6012 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6014 (setFromConditionArgs): friendly operand parser for peephole rules,
6015 (operandBaseName, operandsNotRelated): new peephole condition
6016 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6017 architecture specific register naming into account, handles n-way
6018 comparisons, and supports quoted literals
6019 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6021 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6023 * src/mcs51/peeph.def: fixed bug #1076940
6025 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6027 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6029 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6031 Adding support for replacing ljmps with sjmps in jumptables
6032 generated for switch statements. For now you need to set the
6033 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6034 Now 4 algorithms for mcs51 jumptable generation are used:
6035 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6036 addresses loaded pc-relative for up to 112 cases and stack-pushing
6037 target addresses loaded with offset from dptr for up to 256 cases.
6039 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6040 * src/mcs51/main.c: adapted constants for switch table generation
6041 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6043 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6045 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6046 * support/regression/tests/bug1057979.c: added test for bug 1073386
6048 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6050 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6053 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6055 * src/pic16/device.h,
6056 * src/pic16/genarith.c,
6059 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6061 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6063 Large cummulative patch for pic16 port.
6064 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6065 to call when a stack overflow occurs,
6066 * (malloc.h): added CVS Id tag,
6067 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6069 * added libc directory. The current version of LibC contains string
6070 functions, ctype functions and macros and some functions of the
6071 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6072 be extensively tested in the future. Standard disclaimer here.
6073 Library is not automatically build yet. But one can build it by
6074 invoking 'make' inside the libc directory.
6075 * added ADC library under libio. Preliminary version yet.
6077 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6078 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6079 aopForRemat() now and not by pic16_aopOp(),
6080 * (pic16_popGetTempReg): removed warning messgae when allocating
6081 temporary registers, its a buggy feature and will be removed,
6082 * (pic16_popGet): set register instance field in AOP_CRY,
6083 * (pic16_outBitC): fixed for results in size greater than 1,
6084 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6085 * (pic16_storeForReturn): optimized return of 0,
6086 * (genCmp): experimental code for new genCmp which uses PIC18's
6087 special compare&skip instructions. Initial tests fail some times
6088 with variables grater than 1 byte in size, so new code is disabled,
6089 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6091 * (genCast): began a fix to optimize the casting of a bit to another
6092 bit, now assigning a bitfield to another bitfield will fail, sorry,
6093 * src/pic16/main.c: disabled the use of lr-support feature,
6094 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6095 * added some function prototypes, added function _debugf prototype,
6096 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6097 bits with offset (case PO_GPR_BIT),
6098 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6100 * (isBankInstruction): modified to return 0 for no banking instruction,
6101 and 1 for banking instruction,
6102 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6103 caused stop processing pCodes after a inline assembly block,
6104 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6105 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6106 registers when it shouldn't,
6107 * src/pic16/ralloc.c (allocReg): add preliminary support for
6108 supporting a limited set of temporary registers,
6110 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6112 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6113 genDataPointerSet): ensure assignments always copy in MSB to LSB
6115 (loadRegFromAop): recognize CLRH optimization,
6116 (genFunction): optimize RECEIVE iCodes in reentrant functions
6118 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6120 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6121 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6123 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6124 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6125 contiguous with data
6127 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6129 * device/lib/_gptrget.c (_gptrget),
6130 * device/lib/_gptrgetc.c (_gptrgetc),
6131 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6132 instead of sjmp to ret
6133 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6134 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6136 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6138 * .version: bumped version to 2.4.7
6139 * device/lib/_gptrget.c (_gptrget): is now _naked
6140 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6141 * device/lib/_gptrput.c (_gptrput): is now _naked
6142 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6143 (createFunction): fixed xstack
6144 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6145 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6147 (geniCodeCritical): store original interrupt state in an iTemp bit
6148 var unless stack-auto
6149 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6150 * src/SDCCmain.c (setIncludePath): added include/target to search path
6151 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6152 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6154 (processFuncArgs): put bit vars in bit area
6155 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6156 unsaveRBank): fixed xstack,
6157 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6158 (genFunction, genEndFunction): fixed xstack,
6159 (genAssign): optimization don't walk backwards through mem
6160 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6161 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6162 * support/regression/Makefile: also make library (for stack-auto) when
6163 making "all" and added "test-mcs51-xstack-auto"
6164 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6165 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6166 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6167 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6168 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6169 make-library by MAKE_LIBRARY
6170 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6171 regression tests for xstack
6172 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6173 * support/regression/tests/critical.c: test for critical on mcs51
6175 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6177 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6178 built version of sdcc instead of installed version
6180 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6183 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6185 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6186 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6187 WARNING: remove device/lib/build/z80/printf.o by hand when
6188 updating from previous build!
6189 * device/lib/z80/printf.c: updated comment
6190 * support/regression/tests/bug1057979.c: test all ports now
6191 * support/regression/tests/bug1065458.c: file added
6193 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6195 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6196 *_start and *_end symbols for static functions
6198 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6200 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6201 and search crt0.o in all library paths,
6202 (setIncludePath): proper handling of --nostdinc,
6203 (setLibPath): proper handling of --nostdlib
6204 * support/regression/Makefile,
6205 * support/regression/ports/ds390/spec.mk,
6206 * support/regression/ports/gbz80/spec.mk,
6207 * support/regression/ports/hc08/spec.mk,
6208 * support/regression/ports/mcs51/spec.mk,
6209 * support/regression/ports/mcs51-large/spec.mk,
6210 * support/regression/ports/mcs51-stack-auto/spec.mk,
6211 * support/regression/ports/z80/spec.mk: use include and lib files from
6212 built version of sdcc instead of installed version
6213 * doc/sdccman.lyx: fixed typo in --nostdinc
6215 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6220 * src/pic/gen.c : added support to generate code for struct bit fields.
6222 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6224 * as/xa51/xa_version.h,
6225 * device/include/errno.h,
6226 * device/include/regc515c.h,
6227 * device/lib/_itoa.c,
6228 * device/lib/_ltoa.c,
6229 * device/lib/ser_ir_cts_rts.c,
6230 * sim/ucsim/xa.src/glob.cc,
6231 * sim/ucsim/xa.src/inst_gen.cc,
6232 * sim/ucsim/xa.src/xa_bit.cc,
6233 * sim/ucsim/xa.src/xa_sfr.cc,
6234 * sim/ucsim/z80.src/inst_dd.cc,
6235 * sim/ucsim/z80.src/inst_fdcb.cc,
6236 * support/scripts/keil2sdcc.pl,
6237 * src/pic16/pic16.dsp,
6238 * src/pic16/pic16a.dsp: corrected cvs line endings
6239 * device/lib/printf_large.c: fixed bug 1057979
6240 * src/pic16/gen.c: fixed non-C standard code
6241 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6242 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6243 * support/regression/ports/mcs51/support.c: reload T1 asap
6244 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6245 pdata use and clear idata startup behaviour
6246 * support/regression/tests/bug1057979.c: added
6248 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * device/examples/ds390/ow390/ad26.h,
6251 * device/examples/ds390/ow390/cnt1d.h,
6252 * device/examples/ds390/ow390/crcutil.c,
6253 * device/examples/ds390/ow390/ownet.h,
6254 * device/examples/ds390/ow390/owsesu.c,
6255 * device/examples/ds390/ow390/swt12.h,
6256 * device/examples/ds390/ow390/swtoper.c,
6257 * device/examples/ds390/ow390/temp10.h,
6258 * device/examples/ds390/ow390/thermodl.c,
6259 * device/examples/ds390/tinitalk/tinitalk.dsp,
6260 * device/examples/ds390/tinitalk/tinitalk.dsw,
6261 * device/examples/mcs51/clock/hw.h,
6262 * device/examples/mcs51/simple2/go.bat,
6263 * device/examples/serialcomm/windows/serial.h,
6264 * device/examples/xa51/dummy.c,
6265 * device/examples/xa51/hello.c,
6266 * device/include/80c51xa.h,
6267 * device/include/at89x051.h: corrected cvs line endings
6269 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6271 * src/pic16/main.c (options): added command line --gstack, to trace
6272 stack over/under flows,
6273 * added pragma 'wparam' to allow passing first byte of function
6274 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6275 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6276 call to __gstack_test function and sets up the symbol as extern,
6277 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6278 * popaop): added call to pic16_testStackOverflow,
6279 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6281 * (genCall, genPcall): now all parameters are passed via stack
6282 except in functions that are pass to wparam pragma in which WREG is
6284 * (genPcall): REENTRANT flag is checked to see if variable prototype
6285 contains reentrant keyword, don't call a non-reentrant function, via
6286 a reentrant function pointer or vice versa, functions are never
6288 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6290 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6291 SIGSEGV when accessing a NULL register stucture,
6292 * (pic16_printGPointerType): modified to handle UPPER modifier for
6293 function initializers, changed prototype of function to simpler one,
6294 * (pic16_printIvalFuncPtr): check to see if function is already
6295 added in externs list,
6296 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6297 optimized a move from W to SFR with a move to the same register
6299 * device/lib/pic16/debug: NEW directory, contains debug features
6300 which are enabled when linking with libdebug.lib, currently command
6301 line option --gstack enables stack pointer tracing for over/under
6302 flow, corresponding sources are in debug/gstack
6304 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6306 * doc/sdccman.lyx: updated SDCC version,
6307 * (PIC16 port): update list of command line options,
6308 * src/pic16/device.h (structure pic16_options_t): added field gstack
6309 to enable stack overflow tracing on push/pops,
6310 * src/pic16/device.c (statistics structure): added statistics
6312 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6313 pic16_dump_int_registers): increase statistics counters for each
6314 * variable which is encountered
6315 * (pic16_dump_usection): emit each .udata variable to its own udata
6317 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6318 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6319 parameters via stack, otherwise use old scheme,
6320 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6321 assembler output file,
6322 * src/pic16/main.c: added command line options --gstack to enable
6323 push/pop tracing for stack overflow,
6324 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6325 instructions): added size of each instruction,
6326 * (pic16_countInstruction): estimate size of instructions in
6327 the_pFile list, inline assembly blocks are not counted,
6328 * (pic16_FixRegisterBanking): trace previous register usage, when
6329 banksel optimizations is greater than 0, don't emit a redudant
6332 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6334 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6335 * src/pic16/ralloc.c : applied same fix for pic16.
6336 * src/pic/gen.c : tidied it up a little.
6338 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6340 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6341 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6343 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6345 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6347 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6349 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6350 non-reentrant function __modsint in the interrupt function (thus
6351 corrupting math operations during serial I/O)
6352 * device/lib/ser_ir.c: as above, changed buffersize
6353 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6355 * doc/Makefile: added option -t for rsync
6357 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6359 * src/SDCCast.h (struct ast),
6360 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6362 2004-10-20 Borut Razem <borut.razem AT siol.net>
6364 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6367 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6369 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6371 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6372 support functions to replace long sequences of MOVFF's from access
6373 bank registers to stack and vice versa,
6374 * src/pic16/device.h: added new field opt_flags, where optimization
6375 flags can be set to enable certain features,
6376 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6377 * pBlock, (genFunction, genEndFunction): surroung loop for
6378 saving/loading used registers in stack with PC_INFO pCodes,
6379 INF_LREGS. Code in between can then be optimized by pCode optimizer
6380 to support function calls,
6381 * (genDataPointerSet): fixed bug which loaded float fields in
6382 structures with corrupt data,
6383 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6384 in a standard way debug info on stderr. Feature used for developing
6386 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6387 obsolete chunks of code,
6388 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6389 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6390 * pic16/src/pcode.c (pic16_newpCodeInfo,
6391 * (pic16_newpCodeOpLocalRegs),
6392 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6394 * (pic16_pCodeConstString): printing of the initial value of a
6395 symbol as a comment is inhibited since parsing was already done by
6396 copyStr and output is corrupt,
6397 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6399 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6401 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6403 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6405 * as/mcs51/lkarea.c: removed old K&R style,
6406 (lnksect): changed check on boundary error,
6407 (lnksect2): changed check on boundary error,
6408 (lnksect2): extend XSTK to end of page if size = 1
6409 * as/mcs51/lkmain.c: removed old K&R style,
6410 (Areas51): create l_IRAM symbol
6411 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6412 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6413 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6414 * device/lib/_mullong.c: added version to be compiled with xstack
6415 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6416 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6417 * device/lib/mcs51/crtxstack.asm: fixed comment
6418 * src/SDCCglue.c: maxInterrupts defaults to 0,
6419 (emitMaps): added pdata,
6420 (createInterruptVect): (re)moved default,
6421 (glue): added pdata,
6422 (glue): moved __start__xstack to XSTK with default size 1
6423 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6424 and options.float_rent when options.stackAuto is set,
6425 (linkEdit): only write XDATA_NAME if provided on command line
6427 * src/SDCCmem.c: added pdata
6428 * src/port.h: added pdata_name to PORT
6429 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6430 (saveRegisters, unsaveRegisters): removed usage of B,
6431 (genMinus): fixed accumulator clash,
6432 (genJumpTab): added comment, this needs another look
6433 * src/mcs51/gen.c: added check for "B in use" paranoia,
6434 added pushB() and popB()
6435 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6444 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6445 added PSEG (PAG,XDATA) or NULL to port specifier
6446 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6447 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6448 (_mcs51_genInitStartup): removed __start__xstack equ,
6449 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6450 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6451 * src/z80/gen.c (_rleAppend): fixed warnings
6452 * support/regression/tests/zeropad.c: added pdata test
6453 * .version: bumped to 2.4.6
6455 2004-10-17 Borut Razem <borut.razem AT siol.net>
6457 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6458 as a part of nightly build
6460 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6462 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6463 WREG holds the first byte function parameters,
6464 * (aopForSym): take special case for symbols which are in FARSPACE
6465 but in CODESPACE too,
6466 * (assignResultValue): modified to take into account _G.useWreg,
6467 * (genCall): don't use wreg for parameter passing when function is
6468 declared as reentrant, too, added optimization INCF to stack
6469 pointer when stack parameter count is 1,
6470 * (genFunction, genEndFunction): refurnished and fixed to not using
6471 wreg for passing parameters when function has varargs or is
6472 reentrant, fixed bug with symbol name compare for generating
6473 functions in absolute address,
6474 * (pic16_storeForReturn): refurnished,
6475 * (genCmp): began writing a new version of the function, not ready
6476 yet, therefore it is disabled,
6477 * (genAssign): do not read code memory when assigning a function to
6479 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6480 array of characters, not pointer,
6481 * (pic16initialComments): in debug mode emit an .ident directive for
6483 * (_process_pragma): emit a new warning type (internal to pic16)
6484 when setting stack to default length, emit a similar warning when
6485 placing a function at absolute address and address is not word aligned
6486 * (_pic16_parseOptions): added 'return TRUE' statement,
6487 * (_pic16_linkEdit): if compiling a source, then add the source's
6488 file object, first in the list of objects to link,
6490 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6492 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6493 * src/pic/main.c : removed VC warning.
6494 * src/pic/gen.c : changed comment.
6496 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6498 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6499 reference to a deprecated symbol _GPTRREG was causing failure to
6500 link. Thanks G. M. Gallant for the info.
6502 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6504 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6505 comments for Bugs item #954788.
6507 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6509 * src/pic16/device.c (pic16_dump_gsection,
6510 * pic16_groupRegistersInSection): handle symbols declared to be in
6511 access bank differently,
6512 * src/pic16/gen.c (struct _G): added field resDirect,
6513 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6514 send values read from stack directly to result and don't allocate
6516 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6518 * (pic16_sameRegsOfs): NEW,
6519 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6520 free because they were not allocated from temporary pool,
6521 * pic16_popRegFromString): workaround to fix a problem with
6522 allocating variables twice or never,
6523 * (genGenPointerGet): using PRODL instead of FSR0H,
6524 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6526 * (genAssign): take advantage of the _G.resDirect flag,
6527 * (genCast): around line 11844, use mov2f instead of directly
6528 MOVFF'ing between operands to account for literal values,
6529 * src/pic16/genutils.c: some new debug functions for gpsim have been
6531 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6532 float with integer part only,
6533 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6534 place variables in access bank
6535 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6536 updated sources to reflect recent changes in gen.c
6538 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6540 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6541 sources that searched for headers in installation path, now the
6542 device/include/pic16 is used,
6543 * src/pic16/glue.c (pic16glue),
6544 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6545 .line directives if not in debug mode, this suppresses assembler's
6546 warnings for ignored directives
6548 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * src/port.h: made reset_regparms prototype void parameter explicit.
6551 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6552 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6553 * doc/sdccman.lyx: documented warning disabling and how to use
6554 printf_large to make it print floats.
6555 * device/include/stdbool.h: NEW
6556 * device/lib/_atof.c,
6557 * device/lib/_divuint.c,
6558 * device/lib/_divulong.c,
6559 * device/lib/expf.c,
6560 * device/lib/printf_large.c,
6561 * device/lib/sincosf.c,
6562 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6563 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6564 a completely reentrant lib.
6566 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6568 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6569 * device/include/pic16/stdio.h: fixed bug with colon
6571 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6573 * device/include/pic16/stdio.h,
6574 * device/include/pic16/stdlib.h,
6575 * device/include/pic16/math.h: NEW
6576 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6577 declared as _naked to reduce overhead
6578 * device/lib/Makefile.in (target port-specific-objects-pic16):
6579 changed * to *.* so to ignore the CVS directory,
6580 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6581 stacked variables back in stack,
6582 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6585 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6587 * .version: bumped version number to 2.4.5
6588 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6589 * support/Util/SDCCerr.c (messages structure): added entry for
6592 Large cumulative patch for pic16 port and libraries.
6593 * device/include/pic16/sdcc-lib.h,
6594 * device/include/pic16/stdarg.h,
6595 * device/include/asm/pic16/features.h,
6596 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6597 * device/include/pic16/float.h: changes reentrant keyword with
6598 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6599 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6600 updated target build-libraries to include objects from gptr,
6601 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6602 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6603 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6604 all function headings,
6605 * src/SDCCmain.c: added global parameter userIncDirsSet,
6606 * (parseCmdLine): when option -I is encountered add directory to
6608 * src/version.awk: added space between control and long,
6609 * src/pic16/NOTES: added some notes for the port,
6610 * src/pic16/gen.c: added prototype for mov2fp function,
6611 * (fReturnpic16[]): properly named return value registers,
6612 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6613 * (aopForSym): added code to handle symbols with onStack flag set,
6614 symbols onStack are allocated PTRSIZE bytes,
6615 * (aopFreeAsmop): handles special case where asmops are stack objects,
6616 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6617 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6618 added argument lock to trace flaws in allocating temporary registers
6619 when developing port,
6620 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6621 * (pic16_popRegFromString): reenabled allocating a direct register
6623 * (assignResultValue): various beautifications,
6624 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6625 referenced function argument,
6626 * (genIpush): reenabled to allow stacked arguments, handles only
6627 ic->parmPush iCodes,
6628 * (genCall, genPcall): major changes to allow for variable argument
6629 functions, fixed a bug with falsely restoring stack pointer after
6630 returning from call,
6631 * (genFunction): pending code for critical function,
6632 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6633 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6634 * (genNearPointerGet): fixed bug with indirect reading, was always
6636 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6638 * (genAddrOf): rewrote code to take address of a stacked function parameter
6639 * (genCast): fixed casting to generic pointer type,
6640 * src/pic16/gen.h: added AOP_STA,
6641 * (struct asmop): added field stk,
6642 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6643 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6644 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6645 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6646 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6647 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6649 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6651 * (pic16_port structure): generic pointer size is set to 3,
6652 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6653 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6655 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6656 operand is an iTemp,
6658 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6660 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6661 * debugger/mcs51/simi.c: addapt new syntax of s51
6663 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6665 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6666 * src/pic16/pcode.c: commented out some calls to free() in order to
6669 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6672 * src/SDCCicode.c (isiCodeInFunctionCall),
6673 * src/avr/ralloc.c (selectSpil),
6674 * src/pic/ralloc.c (selectSpil),
6675 * src/pic16/ralloc.c (selectSpil),
6676 * src/ds390/ralloc.c (selectSpil),
6677 * src/hc08/ralloc.c (selectSpil),
6678 * src/xa51/ralloc.c (selectSpil),
6679 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6680 stack in the middle of a function call sequence (fixes bug #1020268)
6681 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6682 costs associated with the minimum switch case.
6684 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6686 * src/SDCC.lex: fixed bug #1030549
6688 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6690 * src/SDCCcse.h (struct cseDef),
6691 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6692 over a function call if the CSE is derived from a symbol whose
6693 address has been taken (fixes bug #1029883)
6694 * support/regression/tests/bug-1029883: a new regression test for
6697 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6699 * src/hc08/gen.c (emitinline): fixed bug #1029778
6700 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6701 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6702 and starts toward RFE #905167)
6704 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6706 * src/pic16/gen.c (mov2f): New function to move an operand to
6707 another without considering if it is a literal or a register,
6708 * (pic16_sameRegs): don't check if they are both AOP_REG,
6709 * (AccRsh): removed andmask=0 lines,
6710 * (genLeftShift): duplicated to be improved in future versions,
6711 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6712 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6713 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6714 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6715 * (insertBankSwitch): fixed inserting banksel directives algorithm
6716 for instructions that follow a skip instruction, this fixes a report
6717 for broken subtraction code generation,
6718 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6719 iCode is a left op, just in case result and right share the same
6722 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6725 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6727 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6728 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6729 on 2004-09-12; it was buggy
6731 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6733 * src/SDCCsymt.h: removed RESULT_CHECK
6738 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6740 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6742 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6743 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6744 configuration values no more rejected by compiler, they are assigned
6745 to configuration registers with a warning message instead,
6746 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6747 the for-loop so last conf register is emitted too,
6748 * (_pic16_initPaths): link library libsdcc.lib by default,
6749 * (_hasNativeMulFor): modified test for multiplication according to
6750 Raphael Neider's remarks. Integer multiplication is also done with
6752 * device/include/pic16/pic18fregs.h: corrected type error in while
6753 testing and including 18f6720 header file
6755 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6757 * src/pic16/device.h (pic16_options): removed field use_crt,
6758 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6759 until an optimization to handle single bits is added,
6760 * (pic16_loadFSR0): moved before genUnpackBits,
6761 * (genAnd): some white lines removed,
6762 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6763 leave_reset flags in pic16_options when using crt modules,
6765 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6768 for bugs 898889 & 979599. Also used some safer print instructions.
6770 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6772 * src/pic16/device.h (pic16_options_t): added field use_crt,
6774 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6775 catch a probable future bug,
6776 * src/pic16/gen.c: aopIdx function commented out,
6777 * (genAssign): commented out old code which used aopIdx,
6778 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6779 code, added if conditionals to take into account the --use-crt
6780 command line options,
6781 * src/pic16/main.c (pic16_optionsTable): added new command line
6782 options, --use-crt= and --no-crt,
6783 * (_pic16_linkEdit): now the proper crt object is added in the
6784 linker command line except than when --no-crt is specified,
6785 * src/pic16/pcode.c,
6786 * src/pic16/pcode.h: added some structures and functions for a new
6787 optimization scheme to compansate for instruction overhead between
6788 same iCodes, this scheme is currently under development and is not
6790 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6792 * device/lib/pic16/startup/crt0i.c,
6793 * device/lib/pic16/startup/crt0iz.c: added global char variable
6794 __uflags to force the generation of an idata section
6796 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6799 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6800 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6802 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6804 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6805 Frieder) and clarified the default code optimization mode
6807 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6809 * src/SDCC.lex (doPragma, process_pragma),
6810 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6811 "opt_code_size", and "opt_code_balanced"
6812 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6813 regrouped options by category, added support for category headers
6814 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6815 and "--opt-code-size"
6816 * doc/sdccman.lyx: documented these new options and pragmas
6817 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6818 preference into account
6820 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6822 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6823 geniCodePreDec): Fixed bug 904237 by generating a warning
6825 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6827 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6829 * src/pic/device.c : When no max ram set validate full memory range.
6831 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6833 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6835 * device/lib/_gptrget.c,
6836 * device/lib/_gptrput.c: updated comment
6837 * device/lib/calloc.c,
6838 * device/lib/free.c,
6839 * device/lib/malloc.c,
6840 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6841 * src/SDCCcse.c (cseBBlock),
6842 * src/SDCCicode.c (printOperand, geniCodeArray),
6843 * src/SDCCicode.h (struct operand): fixed bug 868103
6844 * support/regression/tests/bug-868103.c: added
6845 * src/SDCCast.c (searchLitOp),
6846 * src/SDCCcse.h (struct cseDef),
6847 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6848 * src/SDCCicode.h (struct operand),
6849 * src/SDCCsymt.h (struct sym_link),
6850 * src/avr/gen.c (hasInc),
6851 * src/ds390/gen.c (hasInc),
6852 * src/hc08/gen.c (genPlusIncr, hasInc),
6853 * src/mcs51/gen.c (hasInc),
6854 * src/pic16/glue.c (pic16_printIvalChar),
6855 * src/pic16/ralloc.c (regWithIdx),
6856 * src/xa51/gen.c (hasInc) : removed warnings
6857 * src/SDCCast.c (createBlock): added comment ???
6858 * src/hc08/ralloc.c: updated comments
6860 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6862 * doc/sdccman.lyx: updated section on switch statements, added
6863 section about semaphore locking
6864 * doc/Makefile: added option -info for latex2html
6865 * device/lib/_gptrget.c,
6866 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6868 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6872 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6873 maxram is less than 0x100.
6875 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6877 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6879 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6890 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6891 a jump table is the best form for a switch statement, including
6892 automatic insertion of missing cases to make the case range
6893 continuous. Developed in collaboration with Frieder Ferlemann.
6895 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6897 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6898 accumulator result if it needs sign extension
6900 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6902 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6904 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6906 * device/lib/gbz80/printf.c,
6907 * device/lib/z80/printf.c: removed define for NULL
6909 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6911 * as/xa51/xa_link.c,
6912 * device/examples/ds390/ow390/ad26.c,
6913 * device/examples/ds390/ow390/cnt1d.c,
6914 * device/examples/ds390/ow390/counter.c,
6915 * device/examples/ds390/ow390/ds2480.h,
6916 * device/examples/ds390/ow390/ds2480ut.c,
6917 * device/examples/ds390/ow390/findtype.c,
6918 * device/examples/ds390/ow390/gethumd.c,
6919 * device/examples/ds390/ow390/owllu.c,
6920 * device/examples/ds390/ow390/ownetu.c,
6921 * device/examples/ds390/ow390/swt12.c,
6922 * device/examples/ds390/ow390/swtloop.c,
6923 * device/examples/ds390/ow390/temp.c,
6924 * device/examples/ds390/ow390/temp10.c,
6925 * device/examples/ds390/ow390/thermo21.c,
6926 * device/examples/ds390/ow390/tinilnk.c,
6927 * device/examples/ds390/ow390/tstfind.c,
6928 * device/examples/serialcomm/windows/serial.cpp,
6929 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6930 * device/include/reg51.h: fixed line endings for cvs
6932 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6934 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6935 packRegsForAccUse, packRegisters): new accumulator register
6937 * support/regression/ports/hc08/support.c (_putchar): suppress
6938 warning of unused variable
6939 * src/SDCCicode.c: added SWAP entry to codeTable
6941 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6943 * device/lib/sprintf.c: forgot to add this file before previous commit
6945 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6947 * src/pic16/gen.c (genPackBits): added operand right in function
6948 parameters, load result directly if p_type is POINTER (that is
6949 called by genNearPointerSet)
6950 * (genUnPackBits): added operand left in function parameters,
6951 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6952 FSR0 if accessing bitfields,
6954 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6956 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6957 _print_format; updated printf, sprintf, vsprintf
6958 * device/include/asm/default/features.h: corrected comment/define
6959 * device/lib/Makefile.in: added sprintf.c
6960 * device/lib/libsdcc.lib: added sprintf module
6961 * device/lib/printf_large.c,
6962 * device/lib/vprintf.c,
6963 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6965 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6966 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6967 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6969 * support/regression/tests/zeropad.c: define idata as data for hc08
6971 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6973 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6974 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6975 labels are referenced at least once (even if a reference is not found)
6976 * src/hc08/gen.c (emitcode): set isComment flag for comments
6977 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6978 loads), rules 6a..6b (optimize jumps to return)
6980 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6982 * device/lib/acosf.c (acosf),
6983 * device/lib/asinf.c (asinf),
6984 * device/lib/atanf.c (atanf),
6985 * device/lib/ceilf.c (ceilf),
6986 * device/lib/cosf.c (cosf),
6987 * device/lib/coshf.c (coshf),
6988 * device/lib/cotf.c (cotf),
6989 * device/lib/fabsf.c (fabsf),
6990 * device/lib/floorf.c (floorf),
6991 * device/lib/log10f.c (log10f),
6992 * device/lib/logf.c (logf),
6993 * device/lib/sinf.c (sinf),
6994 * device/lib/sinhf.c (sinhf),
6995 * device/lib/sqrtf.c (sqrtf),
6996 * device/lib/tanf.c (tanf),
6997 * device/lib/tanhf.c (tanhf),
6998 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6999 replaced all instances of "reentrant" in the library functions
7000 defined in math.h with this macro.
7001 * support/regression/tests/float_trans.c: reenabled test for hc08
7003 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7005 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7008 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7011 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7012 multi-byte volatile operands are used
7013 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7014 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7015 initialization to area GSINIT0 so that it would always precede
7016 any static initializers in GSINIT
7017 * support/regression/tests/zeropad.c: fixed idata define for hc08
7018 * support/regression/tests/bug-927659.c,
7019 * support/regression/tests/float_trans.c: disabled tests for hc08
7020 pending missing library routines
7021 * .version: increased version number to 2.4.4 - hc08 port now passes
7025 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7027 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7028 * Makefile.common.in,
7030 * as/hc08/Makefile.in,
7031 * as/mcs51/Makefile.in,
7032 * as/z80/Makefile.in,
7033 * debugger/mcs51/Makefile.in,
7034 * device/include/Makefile.in,
7035 * device/lib/Makefile.in,
7038 * link/z80/Makefile.in,
7039 * packihx/Makefile.in,
7040 * sim/ucsim/main_in.mk,
7041 * sim/ucsim/avr.src/Makefile.in,
7042 * sim/ucsim/doc/Makefile.in,
7043 * sim/ucsim/gui.src/serio.src/Makefile.in,
7044 * sim/ucsim/hc08.src/Makefile.in,
7045 * sim/ucsim/s51.src/Makefile.in,
7046 * sim/ucsim/xa.src/Makefile.in,
7047 * sim/ucsim/z80.src/Makefile.in,
7049 * support/cpp2/Makefile.in,
7050 * support/librarian/Makefile,
7051 * support/makebin/Makefile: added DESTDIR to the install path proposed
7052 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7053 * doc/sdccman.lyx: added DESTDIR documentation
7055 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7057 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7058 instruction for interrupt handlers, use fast returns when returning
7059 from high priority interrupts
7061 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7063 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7065 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7066 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7067 bugs, ported much of Bernhard's code from mcs51
7068 * src/mcs51/gen.c (genSend),
7069 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7070 than one when calling a reentrant function
7071 * device/lib/_mullong.c: defined an alternate struct layout for big
7074 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7076 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7079 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7081 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7082 are sane and complete before asking the port its prefered parameter
7083 passing method (fixes bug #1017633)
7084 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7087 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7089 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7090 problem in bitfields >= 8 bits.
7092 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7094 * src/SDCCsymt.c: undid changes that were not meant to be committed
7096 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7098 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7100 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7102 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7103 copied and wrong bit got inverted
7105 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7107 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7108 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7109 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7110 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7111 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7112 assignments to bitfields at known addresses
7113 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7114 reads from bitfields at known addresses
7115 * src/hc08/ralloc.c (packRegisters),
7116 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7117 genhc08Code): optimize pointer get values used as conditionals
7118 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7121 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7123 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7124 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7125 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7128 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7130 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7132 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7137 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7139 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7141 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7143 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7146 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7148 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7150 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7152 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7153 cases use more compact code.
7155 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7157 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7159 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7161 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7163 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7166 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7167 parameter of changePointer() from symbol* to sym_link*
7168 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7169 * src/SDCCsymt.c (compareType): void* type is castable to other
7170 pointers, but not necesarily an exact match.
7171 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7172 is no longer blindly treated as an exact match.
7173 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7175 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7177 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7179 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7184 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7186 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7190 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7192 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7194 * src/mcs51/gen.c (emitcode): fixed bug #992819
7196 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7198 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7199 there's no need to make it worse
7201 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7203 * src/mcs51/ralloc.c (deassignLR),
7204 * src/ds390/ralloc.c (deassignLR),
7205 * src/hc08/ralloc.c (deassignLR),
7206 * src/z80/ralloc.c (deassignLR),
7207 * src/pic/ralloc.c (deassignLR),
7208 * src/pic16/ralloc.c (deassignLR),
7209 * src/avr/ralloc.c (deassignLR),
7210 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7211 rlivePoint): fixed another part of bug #971834
7213 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * src/z80/main.c: enabled "critical" keyword
7216 * src/z80/mappings.i,
7217 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7218 functions (fixes bug #979646)
7219 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7221 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7223 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7226 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7228 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7229 doesn't disable too much optimizations
7231 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7233 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7235 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7237 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7239 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7241 * src/pic/gen.c tidied up tabs
7242 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7243 * src/pic/main.c tidied up tabs
7244 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7245 * src/pic/pcoderegs.c tidied up tabs
7246 * src/pic/ralloc.c tidied up tabs
7248 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7250 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7251 to S_FIXED for pic16 port and when symbol is not in level 0,
7252 allocate for S_REGISTER storage class and pic16 port, too,
7253 * src/pic16/device.h: prototype for checkSym,
7254 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7255 * (pic16_assignConfigWordValue): test the value and the mask to
7256 validate that the value is suitable for the configuration word,
7257 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7258 collect extern declared symbols, don't emit symbol twice, check
7259 first if symbol is in publics set first,
7260 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7261 * added command line '--fstack' which enables an experimental
7262 feature for stack access, too buggy to be used yet...
7263 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7264 * (pic16_allocDirReg): when register has storage class S_REGISTER
7265 allocate in pic16_dynAccessRegs,
7266 * device/include/pic16/pic18f????.h: modified configuration word
7267 naming convention, words started as CONFIG0H but should be CONFIG1H
7269 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7271 * device/include/mcs51reg.h: fixed bug 970993
7273 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7275 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7276 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7277 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7278 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7279 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7280 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7281 error/warning numbers,
7282 added function setWarningDisabled()
7283 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7284 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7285 _memcmp.c _memmove.c calloc.c realloc.c free.c
7286 * support/regression/tests/malloc.c: added tests for new functionality
7287 * support/regression/tests/zeropad.c: added tests for truncated initializers
7288 and initialized char arrays starting with '\x0'
7289 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7291 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7293 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7295 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7297 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7298 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7299 peephole 177.e. Thanks to anonymous
7301 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7303 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7304 function isn't used in the source but referenced as a
7305 variable initializer then declare it as extern in .asm file
7307 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7309 * .version: increased version number to 2.4.3
7311 Adding version extension according to ChangeLog CVS revision
7312 * src/Makefile.in (target all): added dependency 'version.h'
7313 * (rule version.h): added rule to create version.h from ChangeLog,
7314 * (rule dep): added dependency version.h,
7315 * src/version.awk: AWK script to create version.h
7316 * src/SDCCdwarf2.c (dwWriteModule),
7317 * src/SDCCglue.c (initialComments),
7318 * src/SDCCmain.c (printVersionInfo): modified to write after
7319 version string the version extension number,
7320 * src/SDCCutil.c: included "version.h"
7321 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7323 * src/SDCCutil.h: added prototype for getBuildNumber
7325 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7326 includeDirsSet, too,
7327 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7328 const char [] is found in function prototype...
7330 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7331 moving to WREG with source is already in WREG,
7332 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7333 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7334 * (aopForSym): stack'ed symbols are partially supported, added
7335 if-clause to support symbols in FARSPACE,
7336 * (sameRegs): added test for AOP_ACC to see if registers are same,
7337 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7338 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7339 * (pic16_popRegFromString): will not allocate a new register if it
7340 doesn't find one by name, bug may have introduced...
7341 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7342 * (genIpush): revived to use pic16 port's stack,
7343 * (genAddrOf): added incomplete case for stack'ed operand,
7344 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7345 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7346 can handle multibyte operands,
7347 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7348 * (pic16initialComments): added message for MPLAB compatibility
7350 * src/pic16/main.h: prototype for pic16_mplab_comp,
7351 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7352 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7353 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7354 because of increased complexity of procedure,
7355 * (_process_pragma): stack pragma changed to format 'stack pos len',
7356 emit symbol '_stack_end' to conform with gplink,
7357 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7358 to search for register,
7359 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7361 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7362 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7363 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7364 case for PO_GPR_REGISTER,
7365 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7366 dies, the new era is ahead !...
7367 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7368 pic16_dynInternalRegs,
7369 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7370 * (pic16_allocDirReg): minor optimizations and bug fixes,
7371 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7373 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7374 load stack and frame pointer with address of 'stack_end' symbol
7376 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7378 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7379 without source code but only variable initializers
7381 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7383 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7384 external are not declared as extern to reduce overhead while linking
7386 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7390 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7392 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7393 Yee Keat for the patch
7394 * src/SDCCast.c (decorateType): fixed bug #979599
7395 * src/ds390/gen.h: removed local fReturnSizeDS390
7396 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7397 * src/ds390/gen.c (genAnd, genOr, genXor),
7398 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7400 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7402 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7403 add relFilesSet to $3, manipulate $2 to handle linking of object
7404 files without source files in command line,
7405 * device/include/pic16 (all headers): added ID location macros,
7406 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7407 entries for ID location bytes,
7408 * (pic16_assignIdByteValue): NEW,
7409 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7410 added field dumpcalltree to pic16_options_t,
7411 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7412 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7413 emitting rFalseIfx label after check_carry label,
7414 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7415 pic16_emitDIRegs), NEW
7416 * (pic16glue): dump .calltree file when option --calltree found,
7417 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7418 * (_pic16_genAssemblerPreamble): emit ID locations after
7419 configuration registers,
7420 * (pic16_linkCmd): modifications of the link command,
7421 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7422 * (pic16_pCodeInitRegisters): don't init stack registers,
7423 * (pic16_findPrevInstruction): fixed bug,
7424 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7425 bug with immediate registers,
7426 * (buildCallTree): traces stack push and pop,
7427 * (pct2): dump also stack usage for each function,
7428 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7429 * (pic16_allocDirReg): various modifications,
7430 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7433 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7435 * src/pic16/pcode.c: removed buggy double colon
7437 2004-07-01 Borut Razem <borut.razem AT siol.net>
7439 * support/scripts/sdcc.nsi: added include/pic16 to setup
7441 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7443 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7444 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7446 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7447 specific command line arguments. Also added sample lkr script
7448 for placing a variable at a specific memory bank.
7449 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7450 at a specific memory bank,
7451 * (pic16_dump_isection): fixed bug which caused string literals to
7452 be omitted when dumping idata section,
7453 * (pic16_groupRegistersInSection): added code to handle registers
7454 in specific memory banks,
7455 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7456 public, all references are renamed too,
7457 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7459 * (pic16_storeForReturn): added case to handle when dest is WREG,
7460 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7461 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7462 pic16_rel_udata, check to see if that register is marked as being
7463 a member of a specific memory bank,
7464 * (pic16_printIvalCharPtr): added code to add string literals either
7465 to code or the idata sections,
7466 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7467 also accept the 'udata' pragma,
7468 * src/pic16/main.h: new structure types sectName and sectSym
7469 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7470 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7471 * (pic16_findPrevInstruction): fixed, it returned nothing,
7472 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7473 instruction combinations,
7474 * (pic16_FixRegisterBanking): heavily reorganised,
7475 * (pic16_AnalyzeBanking): if generating banksel directives is
7476 disabled, then don't call FixRegisterBanking at all,
7477 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7479 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7481 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7483 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7484 Phuah Yee Keat <yk.phuah AT nestac.com>
7486 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7488 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7489 correctly the IVT even if it is relocated to some other location
7491 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7493 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7494 * device/include/pic16/pic18f2220.h: NEW,
7495 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7496 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7497 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7498 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7499 nodefaultlibs, ivt_loc is the location of the interrupt vector
7500 table, and nodefaultlibs signs that default libraries should not be
7501 linked in link stage,
7502 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7503 according to --ivt-loc argument,
7504 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7505 when pragma stack is found,
7507 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7509 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7510 256 (range check), 257 (do while), 258.a-f (bit banging
7511 f.e. on 3-wire SPI bus)
7513 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7515 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7516 variables used exclusively within a loop
7518 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7520 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7522 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7524 * src/SDCClrange.c (computeClash): fixed bug #971834
7526 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/mcs51/gen.c (genCmp): fixed bug #975903
7529 * src/hc08/gen.c (operandsEqu),
7530 * src/ds390/gen.c (operandsEqu),
7531 * src/z80/gen.c (operandsEqu),
7532 * src/pic/gen.c (operandsEqu),
7533 * src/pic16/gen.c (operandsEqu),
7534 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7535 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7537 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7539 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7541 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7543 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7544 default case in switch statement,
7545 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7546 to eliminate problem with initialisation of pointers, but problem
7548 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7549 * (emitStaticSegment): removed various lines emitting debug info,
7550 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7551 added processor registers for utilizing EEPROM,
7552 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7553 configurable and set 8
7555 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7557 * .version: increased version number to 2.4.2,
7559 Cumulative patch for pic16 port
7560 * src/pic16/device.c: changed scheme to dump initial values for
7561 variables in idata segment, all print_idata* functions were removed,
7562 now the pic16_printIval* will be called,
7563 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7564 * _pic16_printPointerType, pic16_printPointerType,
7565 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7566 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7567 NEW, similar to the respective functions in SDCCglue.c,
7568 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7569 way, emitting hex bytes,
7570 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7572 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7574 * src/avr/ralloc.c (serialRegAssign),
7575 * src/xa51/ralloc.c (serialRegAssign),
7576 * src/pic/ralloc.c (serialRegAssign),
7577 * src/pic16/ralloc.c (serialRegAssign),
7578 * src/hc08/ralloc.c (serialRegAssign),
7579 * src/z80/ralloc.c (serialRegAssign),
7580 * src/ds390/ralloc.c (serialRegAssign),
7581 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7583 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7585 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7586 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7588 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7590 Cumulative patch for pic16 port:
7591 * src/pic16/device.h (typedef PIC16_device) modified fields for
7592 defining microcontrollers,
7593 * src/pic16/device.c: added new info for all devices in Pics16 array,
7594 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7595 to be optimised out by the pCode optimiser,
7596 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7597 specially, bug reported by G.M. Gallant,
7598 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7599 as force'd so that cannot be optimised out by pCode optimiser,
7600 * src/pic16/pcode.c,
7601 * src/pic16/pcodepeeph.c,
7602 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7603 they are disabled by default, but can be enabled explicit with
7604 command argument --denable-peeps, for testing,
7605 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7606 --pomit-ivt in COMPILE_FLAGS
7608 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7610 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7613 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7615 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7617 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7619 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7620 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7622 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7624 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7625 would only assign 0x300001 register.
7627 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7629 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7630 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7632 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7634 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7636 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7637 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7638 added peephole 254 (left shift), 255 (jump table)
7640 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7642 * device/lib/Makefile.in: removed comment line with model-pic16,
7643 * (target port-specific-objects-pic16): the libraries and objects
7644 are copied to the build directory form the device/lib/pic16/bin
7647 Cumulative patch concerning pic16 port:
7648 * library directory has been re-organized,
7649 * added support for PIC18F1220,
7650 * added headers and library sources for chips 18f1220,18f6520,
7651 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7653 * configuration registers setting has changed, now each supported
7654 device has a complete description of the registers it uses,
7655 * all initialisations are moved to idata sections, these section
7656 can be absolute or relocatable,
7657 * fixed initialisation of codespace variables,
7658 * fixed warning about PCLATU and gpsim,
7659 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7660 * (genAssign): use table reads when assigning from variables in codespace,
7661 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7662 char/int variables placed in codespace,
7663 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7664 registers set in .asm file, no need for --pomit-config-words anymore,
7665 * (pic16glue): some 8051 legacy segments are commented out
7666 (to be removed completely),
7667 * added support for alternative assembler and linker with --asm=
7668 and --link= command line arguments,
7669 * peepholes are disabled automatically in the port, no need to
7670 specify on command line,
7671 * port supports natively char/int/long multiplication, but converts
7672 all divisions to support functions,
7673 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7674 to the file set in variable $2,
7675 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7676 strings in ASCII format and not in hex,
7677 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7678 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7679 allocate proper register if iCodes aren't temporary,
7681 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7683 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7685 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7687 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7690 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7693 computed address is reused
7694 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7695 multi-byte bitfields
7697 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7699 * src/z80/gen.c: (genArrayInit): must check for pointers too
7701 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * support/regression/tests/zeropad.c: never meant to commit the
7704 nestedstruct test: removed, added check for GCC version
7706 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7708 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7709 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7710 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7711 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7712 bugs 928906 and 954082 half-empty initializers
7714 * src/SDCCsymt.c (getAllocSize): added for above fix
7715 * src/z80/gen.c (genArrayInit): fixed bug 741044
7716 * support/regression/tests/zeropad.c: added tests
7718 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7720 * src/pic16/device.c (pic16_dump_section): corrected bug which
7721 caused some symbols of the libraries to be misplaced
7723 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7726 * src/pic16/ralloc.h,
7727 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7728 to fix conflict with pic port
7730 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7732 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7733 externs configuration variables,
7734 * src/pic16/ralloc.h,
7735 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7736 prototype in header, commented out some debug messages
7738 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7742 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7743 for gpasm COFF object generation. Thanks to D. Hawkins for
7746 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7749 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7750 Brock for spotting this)
7751 * src/ds390/gen.c (genEndFunction),
7752 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7753 interrupt handler and critical. Disable push/pop optimizations when
7754 peephole optimizations disabled.
7756 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7758 Updated pic16 library sources and headers.
7759 * device/lib/pic16/pic18f*/ ,
7760 * device/include/pic16/*.h: modified to handle structured SFR
7763 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7765 * src/port.h (PORT structure): added hook initPaths, now each
7766 port can declare its own default search paths,
7767 which can been seen with the --print-search-dirs option,
7768 see pic16 port for example,
7769 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7770 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7771 * (doPrintSearchDirs): NEW, replaces in a central manner the
7772 printing of search dirs which was split in set*Paths functions,
7773 * (main): added call to port->initPaths and doPrintSearchDirs,
7778 * src/izt/tlcs900h.c,
7781 * src/pic16/main.c: modified port structures to reflect addition of
7784 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7785 * (pic16_dump_section): for registers in same address reserve memory once,
7786 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7788 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7789 result is greater in size than right or left,
7790 * (pic16_genUMult8X8_8): there are some cases where the result can
7791 be 16 bits size, so handle these,
7792 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7793 * (pic16_outBitC): modified to emit pcodes,
7794 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7796 * (genDivOneByte): implemented algorithm to divide 8-bits,
7797 * (genCmp): uncommented goto, but issues still exist,
7798 * (genAnd): fixed a bug with variables >8bits,
7799 * (genPackBits): optimization added that uses BCF/BSF to change a
7801 * (genAssign): fixed bug when assigning floating point literals,
7802 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7803 __sdcc_gsinit_startup label,
7804 * src/pic16/main.c (_pic16_init): removed search directory
7806 * (_pic16_initPaths): NEW, used to initialise search directories,
7807 * (_hasNativeMulFor): support functions for all except char/int
7808 multiplication, and char division,
7809 * (PIC16_port struct): modified entry for native mul support,
7810 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7812 * (buildCallTree): call to register_usage is ifdef'ed out,
7814 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7816 * device/include/string.h: applied Stas Sergeev's patch to make this
7817 header file compatible with the preprocessor -Wundef option
7818 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7819 failure (fixes bug #941458)
7821 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7823 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7824 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7825 that the variable, not the function, should be static
7826 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7827 to be consistent with non-literal case
7829 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7831 * src/SDCCast.c (isConformingBody): fixed bug #949967
7832 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7833 convilong): fixed bug #952086
7835 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7837 * src/SDCCmem.c (allocVariables): fixed bug #955321
7839 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7841 * src/hc08/main.c (_hc08_genAssemblerEnd),
7842 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7843 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7844 completely eliminated the use of a temporary file
7845 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7846 when more than one file linked
7847 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7849 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7851 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7852 which fixes bug #543481
7853 * support/regression/tests/bug-751703.c: fixed comments left from a
7855 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7856 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7857 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7859 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7860 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7861 are now changed to underscores in moduleName
7863 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7865 * as/mcs51/lkmem.c: better fix for bug #954173
7867 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7868 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7870 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7871 * device/include/c8051f000.h,
7872 * device/include/c8051f120.h,
7873 * device/include/c8051f300.h,
7874 * device/include/c8051f310.h,
7875 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7878 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7880 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7881 and mailing lists, doc'ed --no-peep-comments, removed reference
7882 to knoppix (newest version has no LyX/LaTeX), other minor changes
7883 * src/SDCCglue.c (glue): save 2 bytes stack space with
7884 option --main-return. The ljmp could probably be avoided too
7886 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7888 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7890 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7892 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7893 * src/SDCCopt.c (isLocalWithoutDef),
7894 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7895 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7896 (credit to Maarten Brock for patch #949363, on which this is based)
7897 * support/regression/tests/bug-751703.c: some test cases of extern used
7898 within inner scopes.
7900 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7902 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7904 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7906 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7907 dwWriteLabel): fix to create valid debugger symbols even when
7908 the module name has non-alphanumeric symbols in it
7909 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7910 when a variable's allocation has been optimized away
7913 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7915 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7917 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7919 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7921 * src/z80/gen.c (z80_emitDebuggerSymbol),
7923 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7925 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7927 * src/avr/gen.c (avr_emitDebuggerSymbol),
7929 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7931 * src/SDCCdebug.c (emitDebuggerSymbol),
7933 * src/port.h: added a debugger struct to the port struct. Added a
7934 callback for defining debugger symbols
7936 * src/SDCCast.c (createLabel),
7937 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7940 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7941 iCode back to the ast for the function
7943 * src/hc08/ralloc.c (hc08_assignRegisters),
7944 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7945 unneeded fields from the regs struct.
7946 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7947 pushReg() & pullReg() functions instead of emitcode()
7949 * src/hc08/gen.c (genLabel, genhc08Code),
7950 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7952 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7955 * src/hc08/gen.c (genEndFunction, genhc08Code),
7957 * src/mcs51/gen.c (genEndFunction, gen51Code),
7959 * src/ds390/gen.c (genEndFunction, gen390Code),
7961 * src/z80/gen.c (genEndFunction, genZ80Code),
7964 * src/pic/gen.c (genEndFunction, genpic14Code),
7966 * src/pic16/gen.c (genEndFunction, genpic16Code),
7968 * src/avr/gen.c (genEndFunction, genAVRCode),
7970 * src/xa51/gen.c (genEndFunction, genXA51Code),
7972 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7973 specific code to cdbFile.c and out of the backend code generators
7975 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7976 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7977 starting address is now 0
7981 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7982 assembler directive for DWARF support
7983 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7987 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7989 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7992 and inappropriate peephole optimization in jump tables
7994 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7997 * src/SDCCglue.c: sdccopt works for the hc08 port now
7999 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8001 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8003 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8005 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8007 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8009 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8013 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8014 comments from the peephole optimizer replacement rules
8015 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8017 * src/SDCCcse.c (updateSpillLocation),
8018 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8020 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8021 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8022 objects far pointers
8024 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/SDCCsymt.h: a missing part of my last change
8027 * src/pic/ralloc.c (regTypeNum),
8028 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8030 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * src/SDCCicode.c (aggrToPtrDclType),
8035 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8036 ptrPseudoSymConvert),
8037 * src/pic/ralloc.c (regTypeNum),
8038 * src/pic16/ralloc.c (regTypeNum),
8039 * src/hc08/ralloc.c (regTypeNum),
8040 * src/ds390/ralloc.c (regTypeNum),
8041 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8042 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8044 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8046 * link/z80/lkmain.c (afile),
8047 * as/hc08/lkmain.c (afile),
8048 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8049 prevent a pointer problem when a filename has no directory and
8050 no extension specified.
8052 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8054 * link/z80/lkmain.c (afile): allow periods in directory names
8055 * link/z80/lkmain.c (afile),
8056 * as/mcs51/lkmain.c (afile),
8057 * as/hc08/lkmain.c (afile): allow linker script file to have an
8058 extension other than ".lnk"
8059 * link/z80/lklex.c (getfid),
8060 * link/z80/lkmain.c (parse),
8061 * as/mcs51/lklex.c (getfid),
8062 * as/mcs51/lkmain.c (parse),
8063 * as/hc08/lklex.c (getfid),
8064 * as/hc08/lkmain.c (parse): Support comments in the linker script
8065 file on lines by themselves and after filenames
8067 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8069 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8071 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8073 * src/z80/peeph-z80.def: removed some peephole rules that don't
8074 work with multibyte arithmetic (fixed bug #937126)
8075 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8076 to registers and not global variables
8077 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8078 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8079 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8080 checking for assignments not internally generated (fixed bug #931895)
8081 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8082 structure member (fixed bug #930072)
8084 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * src/SDCCmain.c (linkEdit),
8087 * src/hc08/main.c (_hc08_parseOptions),
8088 * as/hc08/Makefile.in,
8092 * as/hc08/lkrloc.c (relr, rele),
8093 * as/hc08/lkarea.c (lnkarea)
8094 * as/hc08/lkmain.c (afile, parse),
8095 * as/hc08/lkelf.c: support for ELF output
8096 * as/hc08/lks19.c (s19),
8097 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8099 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8101 * as/mcs51/lkihx.c: Fixed bug #899105.
8103 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8105 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8106 .dsp files from Unix to DOS.
8108 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8111 function pointers; we have been compliant for several months now.
8112 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8113 change that was accidently commented out
8114 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8115 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8118 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8120 * src/hc08/gen.c: output of all of the internal debugging information
8121 is now controlled by the D() macro; it is disabled by default
8123 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8126 harder to keep the same registers during a CAST iCode
8127 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8128 long via int can be done in a single cast, if the signedness is
8130 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8131 putchar() in tinibios.c in ds390's library
8133 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8135 * src/SDCCast.c (decorateType): fixed bug #898889,
8136 cast result of a literal complement too
8137 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8138 fixed check for bitfields
8140 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8142 * src/SDCCicode.c (geniCodeLogic): made it static,
8143 (geniCodeLogicAndOr): added in order to fix bug #905492,
8144 (ast2iCode): fixed bug #905492
8145 * support/regression/tests/bug-905492.c: added
8146 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8147 (processParms): fixed bug #927659: don't copy parms, this will clear
8149 * support/regression/tests/bug-927659.c: added
8151 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8153 * src/SDCCast.c (addCast): don't cast float to char
8154 * device/lib/libsdcc.lib: added _memmove
8156 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8158 * device/lib/large/Makefile: fixed parallel execution by
8159 replacing `make` by `$(MAKE)`
8161 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8164 offsets (fixes bug #923936)
8166 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8168 * device/lib/small/Makefile: fixed parallel execution by
8169 replacing `make` by `$(MAKE)`
8171 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8173 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8175 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8177 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8178 * src/regression/Makefile: Regression test was not running.
8180 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8182 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8183 complement if possible
8184 * src/SDCCval.c (valComplement),
8185 * src/SDCCicode.c (operandOperation): fixed complement of literal
8186 * support/regression/tests/onebyte.c (testComplement): added
8188 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8190 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8191 return an optimized tree; actually replace actParm with the new tree
8192 * src/SDCCast.h: added some parantheses to remove side effects
8193 * support/regression/tests/bug-920866.c
8195 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8196 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8197 Bit operands were not being handled properly in the pic14 port.
8198 (now src/regression/add.c passes again).
8200 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8202 * src/SDCC.y (labeled_statement): case and default no longer require
8203 a following statement (RFE #893037)
8205 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8207 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8208 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8209 disabled (fixes bug #916294)
8210 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8211 "mov a,acc"; patch provided by Lenny Story
8212 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8214 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8216 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8218 * src/ds390/gen.c (genFunction, genEndFunction),
8219 * src/ds390/ralloc.c (ds390_assignRegisters),
8220 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8221 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8222 pushed if there are parameters passed on the stack. Also, a cleaner
8223 way to decide if r0/r1 should be pushed/popped. (Together they fix
8226 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8229 * device/lib/mcs51/crtpagesfr.asm,
8230 * device/lib/mcs51/crtxinit.asm,
8231 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8232 to avoid confusion with Si Lab's SFRPAGE register.
8234 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8236 * src/SDCCglue.c (emitMaps): allow public sfr variables
8237 * src/SDCCglue.c (initialComments): include compiler build date
8238 with compiler version and put the timestamp of the generated
8239 assembly file on a serperate line to be less confusing.
8240 * src/port.h: added genInitStartup hook
8247 * src/z80/main.c: genInitStartup initialize as NULL (default to
8248 historical behaviour)
8249 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8250 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8251 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8252 library instead of hard coding it into the compiler.
8253 * support/regression/ports/mcs51-stack-auto/spec.mk,
8254 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8255 * device/lib/mcs51/Makefile,
8256 * device/lib/small/Makefile,
8257 * device/lib/large/Makefile,
8258 * device/lib/mcs51/crtpagesfr.asm,
8259 * device/lib/mcs51/crtstart.asm,
8260 * device/lib/mcs51/crtxclear.asm,
8261 * device/lib/mcs51/crtxinit.asm,
8262 * device/lib/mcs51/crtclear.asm,
8263 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8264 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8265 and into user configurable files.
8266 * device/lib/clean.mk: clean mcs51 directory too
8267 * support/regression/tests/longlit.c: added static to T1 declaration
8268 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8269 accesses in the initialization code
8271 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8274 OSCTRIMVAL as noted in bug #916008
8276 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8278 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8279 in loops with multiple exits (reported as incorrect registers
8280 used by Martin Helmling in Sdcc-user list)
8282 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8284 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8285 made ds390 register extensions look less like error messages
8287 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8290 reported by Adam Wozniak in Sdcc-user list
8292 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8294 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8295 arithmetic optimizations, added debug output
8297 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8299 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8300 * sdcc.spec: updated and split sdcc into 3 rpms
8301 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8302 needed for literals of LEFT_OP and '+'
8303 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8304 introduced RESULT_TYPE_NOPROM
8305 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8307 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8308 limited promotion to int only for '*'
8309 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8311 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8313 * src/pic16/gen.c (genSkip),
8314 (genc16bit2lit), (gencjneshort): commented out
8315 (is_LitOp): new helper function, checks operand type
8316 (genCmpEq): rewritten
8318 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8320 * support/regression/tests/bug-908454.c: added
8322 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8324 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8325 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8326 (geniCodeCast): cosmetic, don't preserve bit storage class
8327 (geniCodeLeftShift): added promotion
8328 (geniCodeLogic): fixed regression
8329 * src/SDCCsymt.c (computeTypeOr): accept bits too
8330 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8332 2004-03-07 Borut Razem <borut.razem AT siol.net>
8334 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8336 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8338 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8339 version of pic16_genPackRegisters which does not check if ic is a
8341 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8342 function cause string1.c regression test fails
8344 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8346 * sim/ucsim/configure.in,
8347 * sim/ucsim/configure,
8348 * sim/ucsim/doc/Makefile.in: use docdir
8349 * src/SDCC.y: fixed sbit atrributes
8350 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8351 * src/SDCCast.c (decorateType): |^& need special promotion handling
8353 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8354 * src/SDCCsymt.h (computeType),
8355 * src/SDCCicode.c: computeType() needs op
8356 * src/SDCCsymt.c (checkTypeSanity),
8357 * doc/sddman.lyx: "plain" bitfields are unsigned
8358 * src/SDCCsymt.c (computeTypeOr): added
8359 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8361 * src/SDCCval.c (val*): computeType() needs op
8362 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8363 * support/regression/tests/onebyte.c: added tests for |^&
8365 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8367 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8368 for writing icode into asm output.
8370 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8372 * src/pic16/device.c: added some debug lines enabled
8373 with macro DEBUG_CHECK,
8374 * src/pic16/genarith.c: more debug in genPlus,
8375 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8376 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8377 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8378 * (aopForSym): onStack symbols are re-placed in data memspace,
8379 and onStack flag is cleared,
8380 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8381 copy temporary pcodeop,
8382 * (genPcall): added warning for not updating PCLATU,
8383 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8384 always true for pic16 port,
8385 * (genMultOneWord): NEW, supports integer multiplication,
8386 * (genMult): modified to call genMultOneWord,
8387 * (ifxForOp): added warning when return NULL,
8388 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8389 flag is set before call to operandFromSymbol for implicit
8391 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8392 options.intlong_rent are set by default,
8393 * (_hasNativeMulFor): modified to allow port generation of integer
8395 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8396 set regtype to REG_SFR for all registers, restricting seting the
8397 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8399 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8401 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8402 more than 500 times in the regression tests
8404 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8406 * support/Util/SDCCerr.h,
8407 * support/Util/SDCCerr.c,
8408 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8410 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8411 for symbol conflicts.
8412 * support/valdiags/tests/enum.c,
8413 * support/valdiags/tests/tentdecl.c,
8414 * support/valdiags/tests/struct.c: expect possible error messages
8415 referring to original symbol definitions.
8416 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8418 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8420 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8422 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8424 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8426 * src/pic16/ralloc.c (newReg): fixed bug #908929
8428 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * src/ds390/gen.c: added missing #include "main.h"
8432 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8434 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8435 checking if symbol is already in set,
8436 * src/pic16/device.h: prototype for checkAddSym,
8437 * src/pic16/gen.c: (_G): added entry interruptvector,
8438 * (assignResultValue): removed some commented out lines,
8439 * (genFunction): check for ISR via sym->type, absolute section for
8440 interrupt code is created via a new pBlock, the goto instruction is
8441 placed now correctly at the interrupt vector position, changed all
8442 references from ivec to _G.interruptvector,
8443 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8444 is the interrupt is a high priority one, same for return from ISR,
8445 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8446 externs to calls of checkAddSym,
8447 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8448 pic16_pcode_verbose flag is set,
8449 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8450 * src/pic16/pcoderegs.c: message about how many registers are saved
8451 will only be emitted if pic16_pcode_verbose flag is set,
8453 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8455 * src/ds390/ralloc.h,
8456 * src/ds390/ralloc.c (ds390_regWithIdx),
8457 * src/ds390/gen.c (emitcode),
8459 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8460 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8461 ds390operandCompare, getRegsRead, getRegsWritten,
8462 initializeAsmLineNode): customized instruction size calculation for
8463 ds390, started basis for some register optimizations
8464 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8465 corresponding assembly output
8466 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8467 missing push/pop of r0/r1. Optimized push/pops
8469 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * src/mcs51/main.c (instructionSize): fixed ACALL size
8472 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8474 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8476 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8477 the sorting of rlist with NULL elements
8478 * (print_idataType, print_idata): NEW to create idata sections
8479 * src/pic16/device.h: idataSymSet new variable
8480 * src/pic16/gen.c (genFunction): fixed some bugs in string
8481 comparing, improved the absolute section creation for ISRs,
8482 added FSR0L/FSR0H in registers that are saved in an ISR,
8483 * (genInline): fixed the processing of inline snippets,
8484 now they undergo no process by the peephole optimizer
8485 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8486 are placed in idataSymSet,
8487 * (pic16emitStaticSeg): extern symbols are added in externs,
8488 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8489 switching when aboslute variables are placed in access bank memory
8490 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8491 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8492 commented out with #if,
8493 * (pic16_packRegisters): reintroduce the check for CAST because some
8494 symbols are not correctly handled,
8495 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8496 pCodeInstruction instead of pCode,
8497 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8498 pCodeAsmDir definition,
8499 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8500 directive, then the argument directive is emitted without the leading
8501 tab, hack for inline labels which must be in the first column,
8502 * (compareLabel,pic16_findNextInstruction),
8503 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8504 * (insertBankSwitch): modified for the new pCodeAsmDir,
8506 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8507 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8509 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8511 * (pushSide): commented out with #if,
8512 * (assignResultValue): fixed some typos in saving
8514 * (genPcall): FIXED and sync'ed with genCall,
8515 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8516 * (genNearPointerGet): fixed to handle some more cases,
8517 implementation scheme via table reads,
8518 * (genConstPointerGet): modified to access code memory correct,
8519 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8520 and improved to handle some cases
8521 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8522 instead of "RETLW" for init data
8523 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8524 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8525 variables are placed in access bank memory (<0x80 and >=0xf80),
8526 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8527 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8528 TBLWT_POSTDEC,TBLWT_PREINC
8529 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8530 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8532 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8533 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8534 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8535 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8537 2004-02-29 Borut Razem <borut.razem AT siol.net>
8539 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8540 support/Util/findme.h, support/Util/system.h: enhance binary relative
8541 search for lib and include by using findProgramPath()
8543 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8546 * src/SDCCpeeph.c (pcDistance),
8548 * src/mcs51/ralloc.h,
8549 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8551 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8552 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8553 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8554 size calculation port specific, started basis for some register
8556 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8557 missing push/pop of r0/r1. Optimized push/pops
8558 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8559 * device/lib/_modsint.c (_modsint),
8560 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8561 and stack version so regression tests pass
8563 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8565 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8566 * src/SDCCast.c (decorateType): catch another small optimization
8568 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8569 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8570 modified to finally use computeType() all over SDCC,
8571 see Feature Request #877103
8572 * src/SDCCval.h: cosmetic
8573 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8574 valCompare(); regression tested in muldiv.c
8575 * support/regression/tests/muldiv.c (testMod): mod sign follows
8578 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8580 * src/SDCCast.c (decorateType): fixed bug #902362
8581 * doc/INSTALL.txt: fixed install instructions for win32
8583 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8585 * device/include/Makefile.in (install): fixed by replacing spaces
8588 * doc/INSTALL.txt: updated for release
8589 * doc/sdccman.lyx: added warning for --xstack being buggy
8591 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8593 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8594 to eliminate build warnings.
8595 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8597 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8598 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8600 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8601 removed -penable-stack, added comment for stack pragma, added
8602 warning for not initializing the stack/frame registers, removed
8603 comment at interrupts section
8605 Stack is made permanent, there is no ability to disable stack usage.
8606 * src/pic16/device.h,
8607 * src/pic16/device.c: removed all references to USE_STACK macro,
8608 * src/pic16/device.c (pic16_dump_section): when no elements in
8609 rlist, free rlist before return,
8610 * (pic16_dump_int_registers): NEW, internal registers are a new set
8611 of general purpose registers reused by each function,
8612 * (checkAddReg): returns 1 if registers is added to set,
8613 * (pic16_groupRegistersInSection): when a registers is of type
8614 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8615 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8616 SRCASECMP macro is moved here from device.c
8617 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8618 PO_PCLATU, PO_PRODL, PO_PRODH,
8619 * (pic16_pCodeOpType, genMinus,
8620 changed compares to "a" register, with AOP_ACC,
8621 * (pic16_genPlus): fixed some bugs and indented properly,
8622 * (pic16_addSign): changed size to size+offset in the MOVWF
8624 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8625 multiply 8-bit operand by literal, result is 8-bit,
8626 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8627 multiply 2 8-bit operand, result is 8-bit,
8628 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8630 * src/pic16/gen.c: changed accUse to contain WREG only,
8631 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8632 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8633 true, do not use immediate addressing any more unless sym is a
8634 pointer in codespace,
8635 * (aopForRemat): do not use immediate addressing when symbol not in
8636 codespace and when symbol's address is requested,
8637 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8639 * (aopGet): added case for AOP_ACC and don't return "accumulator
8640 bug" but WREG instead,
8641 * (popGetTempReg): pushes contents of temporary register in stack,
8642 * (popReleaseTempReg): pops contents of temporary register from
8643 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8644 * (pic16_popGet): separated case AOP_ACC to return register WREG
8645 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8646 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8647 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8648 the use of immediate pointers to certain cases only.
8650 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8651 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8652 * (assignResultValue, genCall, genRet): modified to use the new
8653 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8654 genPcall is still broken,
8655 * (genFunction): added code to create 'A' type pBlocks when
8656 interrupt functions are generated, code not extensively tested yet,
8657 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8658 * (genEndFunction): modified so ISRs pop stored registers from stack,
8659 * (genMultOneByte): cleanup,
8660 * (AccRsh): added flag andmask, to and result with appropriate mask,
8661 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8662 * (genDataPointerGet): fixed and reenabled its use,
8663 * (genNearDataPointerGet): bugs fixed,
8664 * (genDataPointerSet): bugs fixed,
8665 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8666 pic16_DumpSymbol, pic16_DumpOp,
8667 * src/pic16/genutils.h: function prototypes for the above functions,
8668 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8670 * (pic16emitRegularMap): many many many improvements, but needs a
8672 * src/pic16/main.c: enable_stack in pic16_options is removed,
8673 * (_pic16_parseOptions): removed command line options -penable-stack,
8674 * (_process_pragma): emit stack symbol only when stack pragma is
8676 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8677 redirected to FSR0L/FSR0H pair,
8678 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8679 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8680 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8682 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8683 * (dumpPicOptype): NEW,
8684 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8685 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8686 with movff instruction,
8687 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8688 added pic16_int_regs, some packRegsFor* functions are commented out,
8689 because produce errors,
8690 * src/pic16/NOTES: minor modifications
8692 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8694 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8695 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8697 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8698 * as/mcs51/lkaomf51.c: fixed bug #895763
8700 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8702 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8704 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * doc/sdccman.lyx: added details about the HC08 storage classes and
8707 interrupts, fixed the register usage info for z80 & gbz80
8709 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8711 * doc/sdccman.lyx: added more pic16 port documentation
8712 * device/include/pic16/: added header pic18fregs.h
8714 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8716 * doc/sdccman.lyx: added Vangelis' contribution
8718 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8720 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8721 extend to the next CALL or PCALL, not just to the next CALL.
8723 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8725 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8727 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8729 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8730 bug #895752 and a better fix for bug #716790
8732 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8734 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8736 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8738 * doc/sdccman.lyx: minor changes, minor changed
8740 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8742 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8743 which can't handle SDCC_NEWONEBYTEOPS,
8744 (geniCodeMultiply): removed conversion from mult to shift for pic14
8747 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8750 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8751 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8752 thus fixing bug #895406
8754 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8756 * device/lib/_modsint.c,
8757 * device/lib/_modslong.c: sign follows divisor only
8758 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8759 signs or signedness can be ignored
8760 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8761 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8762 added optimization for IFX,
8763 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8765 reenabled optimization for IFX, which was removed on 2004-01-11
8766 * src/SDCCast.h: added return type IFX
8767 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8768 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8769 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8770 SDCC_OLDONEBYTEOPS selects the old behaviour
8771 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8772 changed again and commented promotion rule
8773 * src/SDCCval.c (valDiv): promotion no longer necessary
8774 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8775 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8777 * support/regression/tests/onebyte.c: added
8779 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8781 * gen.c (genInline): reverted to old code for assemnling inline
8782 code because of bug reported James Chadd
8784 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8786 * ralloc.h: missing declarations from previous patch,
8787 seems that patch for ralloc.h was never applied, fixed
8789 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8790 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8794 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8795 indirect addressing. Marked FSR0 as deprecated
8796 * gen.c (pointerCode): commented out, not needed now
8797 (pic16_popGet2p): new MOVFF helper function
8799 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8800 (shiftRLong): removed duplicate debugging info
8802 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/ds390/gen.c (genNearPointerGet),
8805 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8806 optimization with bits, but not bitfields.
8807 * src/ds390/ralloc.c (packRegisters),
8808 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8810 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8812 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8814 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * src/SDCCicode.c (operandFromSymbol),
8818 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8819 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8820 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8821 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8822 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8823 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8825 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8826 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8827 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8828 * src/SDCCsymt.c (newSymbol),
8829 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8832 * src/SDCCval.c (newiList): fixed bug #885705
8834 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8836 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8837 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8839 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8841 * device/include/c8051f120.h,
8842 * device/include/c8051f300.h,
8843 * device/include/c8051f310.h: added/updated header files for Silicon
8844 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8845 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8846 in new section Submitting patches
8848 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8850 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8851 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8852 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8854 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8855 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8856 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8858 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8859 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8860 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8862 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8863 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8864 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8865 genGenPointerSet): fixed bug #892400
8866 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8867 to eliminate build warnings.
8868 * src/SDCCast.c (processParms),
8869 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8871 * support/valdiag/valdiag.py: added GCC to the list of defines active
8872 when compiling with gcc
8874 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8876 * support/Util/SDCCerr.h,
8877 * support/Util/SDCCerr.c,
8878 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8879 with an incomplete type (fixed bug #883734)
8880 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8882 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8886 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/SDCCast.c (decorateType),
8889 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8890 function pointer implementation
8891 * support/regression/tests/funptrs.c: added tests to verify both forms
8892 of function pointers work correctly. Added tests to verify parameters
8893 are passed in the correct order.
8895 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8897 * device.c (regCompare): registers are sorted by ascending
8898 address and increasing size,
8899 * main.c (_pic16_finaliseOptions): removed the declaration
8900 of compiler macro MCU. Now a macro of the format pic18fxxxx
8901 will be defined from the command line
8903 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8904 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8906 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8907 PCOP_RLCF was overwritten!
8908 * gen.c (genSkip): commented out calls to pic16_emitcode,
8909 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8911 * (genRRC): added debugging info,
8912 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8913 overwritten while shifting,
8914 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8915 overwritten while shifting,
8918 * (shiftLLeftOrResult),
8919 * (shiftRLeftOrResult),
8921 * (shiftLLong): Implemented with pic16_emitpcode
8922 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8923 * (genLeftShift): Fixed bug, operand for shift by variable always
8924 was "and"ed with 0x0f,
8925 * (genLeftShiftLiteral),
8927 * (genRightShiftLiteral): added debugging info,
8928 * (genrshFour): added comment,
8929 * (genRightShift): determined signedness from operand "left"
8932 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * src/SDCCicode.c (geniCodeParms),
8935 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8936 function pointers, fixed function pointer bugs #861242 and #861896
8938 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8940 * device/include/c8051f000.h,
8941 * device/include/c8051f120.h,
8942 * device/include/c8051f300.h: added header files for Silicon
8943 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8945 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8947 * src/SDCCast.c (processParams): added new type flow and restructured
8948 (gatherAutoInit): added new type flow
8949 (addCast): cosmetic changes
8950 (getLeftResultType): added new type flow for array indices, patch
8951 provided by Stas, see FR #877103
8952 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8953 array index patch by Stas
8954 * src/SDCCast.h: added prototype getResultTypeFromType()
8956 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8957 * src/pic/glue.c (pic14emitStaticSeg),
8958 * src/pic16/glue.c (pic16emitStaticSeg),
8959 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8960 for initialization of symbols
8961 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8962 * support/Util/SDCCerr.h:
8963 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8964 * .version: bumped version number to 2.3.8
8965 * device/include/Makefile.in (install),
8966 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8969 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8971 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8972 Slade Rich fixed an optimization bug
8973 * src/pic/pcodepeep.c,
8974 * src/pic/pcoderegs.c
8975 * doc/Makefile (install): added test for directory
8977 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8979 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8980 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8981 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8982 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8983 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8984 * as/mcs51/asexpr.c (term),
8985 * as/hc08/asexpr.c (term): fixed bug #887146
8987 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * src/z80/gen.c (genMult): handle single byte result product
8990 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8991 DUMMY_READ_VOLATILE (fixed bug #886367)
8993 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8995 * support/regression/tests/libmullong.c: fixed logic, on little endian
8996 hosts we ended without a mullong_wrapper()
8998 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9001 virus/worm forged address usage.
9003 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9005 Fixed promotion, it should be done on AST level:
9006 * src/SDCCast.c (addCast): added promotion to int
9007 (decorateType): updated call to upCast()
9008 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9009 usualUnaryConversions()
9011 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9013 * support/regression/tests/literalop.c (mulWrapper): Added a
9014 wrapper to remove integer overflow warnings.
9016 * support/regression/tests/float_trans.c: Made work on host.
9018 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9021 * support/regression/generate-cases.py (main): Changed from inline
9024 * doc/Makefile (install): Changed to depth first to get rid of
9025 missing directory install warning.
9027 * as/Makefile (install-doc): Made work on Mac.
9029 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9031 * src/SDCCast.c: added an additional type flow in decorateType() of
9032 opposite direction, see feature request #860006; it's enabled at runtime
9033 by setting the environment variable SDCC_NEWTYPEFLOW
9034 * src/SDCCast.h: changed prototype of decorateType()
9035 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9036 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9037 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9038 see feature request #877103
9039 * src/SDCCval.c: updated call of decorateType()
9040 (valBitwise): fixed bug #882876
9041 (valMinus): added promotion
9042 (valLogicAndOr): result is unsigned
9043 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9044 * src/SDCCsymt.c (computeType),
9045 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9046 must not cause an unsigned operation
9047 * src/pic/glue (pic14emitRegularMap),
9048 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9050 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9052 * src/pic/pcode.c (PCodeID): commented out left over debug code
9054 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9056 * support/valdiag/tests/overflow.c: added shift tests
9064 * src/pic/pcodepeep.c,
9065 * src/pic/pcoderegs.c,
9067 * src/pic/ralloc.h: applied patch from Slade Rich;
9068 added support for multiple code pages and multiple RAM banks on the
9069 PIC 14 port. The ASM files now no longer simply assume all the
9070 code / RAM are in the same page / bank. This means the linker can
9071 safely allocate code/RAM of separate ASM files to different pages/banks.
9072 * doc/sdccman.lyx: added Slade's tips
9073 * src/mcs51/peeph.def: fixed bug #880768
9075 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9078 * src/SDCCast.c (decorateType): fixed bug #880197
9080 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9082 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9085 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9086 strtof is not part of C89 and isn't included with Mac OS X.
9088 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9091 shiftL2Left2Result): fixed bug #879326
9092 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9093 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9094 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9095 address fetch for clr instruction
9096 * device/lib/hc08/_mulint.c: created optimized assembly version
9097 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9099 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9101 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9102 proposed in FR #877103
9104 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9106 * src/SDCCval.c (cheapestVal): added missing checks
9107 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9108 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9110 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9112 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9115 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9117 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9118 loaded with the linker search paths (-L arguments) and the libraries
9119 to be linked with the current source (-l arguments). Changes
9120 currently will affect only the pic16 port.
9121 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9122 include path the port specific paths and port specific libraries,
9123 * gplink command now contains the $3 argument,
9124 * src/pic16/device.h,
9125 * src/pic16/device.c,: structure PIC_device is made public and
9126 renamed to PIC16_device, the same for variable Pics which is renamed
9127 to Pics16. Updated all references to them.
9128 * src/pic16/glue.c (pic16glue): corrected bug with code
9129 initialization which bypassed the variable initializations block.
9131 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9132 COMPILE_FLAGS and added the --nostdinc option
9134 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9136 * device/include/mc68hc908jb8.h: Register defs for another member
9137 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9139 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9141 Documenting changes from previous commits.
9142 * configure.in (version 1.56),
9143 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9144 when generating output files to configure the pic16 library,
9145 but now I've commented it out, since gputils aren't installed in the
9146 SF compile farm, so library won't compile
9148 * device/lib/Makefile.in (version 1.56): initially I've added in
9149 target 'all' the prerequestive 'model-pic16' so it compiled the
9150 pic16 library, but now I've commented it out for the same reasons
9152 * added targets 'model-pic16' and 'objects-pic16' to compile the
9154 * added target 'port-specific-objects-pic16' to handle the
9155 generated libraries and copy them into the build/ directory
9156 * added target 'clean-intermediate-pic16' to clean intermediate
9157 files into pic16 directory
9158 * in target 'installdirs' added line to create directory pic16 in
9159 the installation path
9161 * device/include/Makefile.in (version 1.11): in target 'install'
9162 added lines to copy all header files to installation path,
9163 * in target 'installdirs' added line create directory for pic16
9164 headers in the installation path
9166 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9168 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9171 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9174 * device/lib/configure.in,
9175 * device/lib/configure: fixed for autoconf 2.57
9177 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9180 option so that it actually works. Made it specific to the z80, since
9181 the gbz80 doesn't have these kinds of I/O ports.
9183 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * device/include/z180.h,
9186 * device/lib/_memcpy.c,
9187 * device/lib/_memmove.c,
9188 * device/lib/_mulint.c,
9189 * device/lib/ser_ir.c,
9190 * device/lib/ser_ir_cts_rts.c,
9191 * device/lib/_strcmp.c,
9192 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9193 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9194 portmode; added deprecation warning for bank= and protmode= forms.
9195 Also, guard against buffer overflow.
9196 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9198 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9200 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9201 changed interrupt vector table generation to only emit declared vectors.
9202 * device/include/Makefile.in: added missing backslash
9203 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9205 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9207 Mainly changes to support compilation of the device libraries
9208 * src/pic16/device.c: stack is allocated via symbol and not
9209 via literal number. The symbol is placed in the corresponding
9210 position of the data ram
9211 * (pic16_dump_section): relocatable and absolute uninitialized
9212 data are now emitted in sorted order to reduce section naming,
9213 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9214 weren't marked as being in the access bank,
9216 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9218 Added portion of GNU PIC Library under the directory
9219 device/include/pic16 and device/lib/pic16. These files
9220 contain the declarations of SFRs for the PIC18Fxx2 devices.
9221 The directory is initialized via configure from toplevel.
9223 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9225 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9226 the spilllocations to be compared correctly
9228 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9230 * src/SDCCast.c (decorateType): fixed bug introduced today
9232 2004-01-12 Borut Razem <borut.razem AT siol.net>
9234 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9235 doc/sdccman.lyx: upper case pragmas are deprecated
9237 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9239 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9240 in simpler and even better code
9242 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9244 * src/SDCCicode.c (operandOperation): fixed bug #874819
9245 * src/SDCCast.c (decorateType): fixed
9246 char foo (unsigned long ul) { return ul > 0; }
9248 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9250 * doc/sdccman.lyx: Moved and added some sections, small changes
9251 all over. Telling LaTeX to be less strict with word spacing
9252 to better keep the right margin. Changed some notes about
9253 maintainance of the ports in section 3.2.1 - is it OK like this?
9255 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9257 SDCC source changes:
9258 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9259 convilong): modified to inform the pic16 port that builtin functions
9262 PIC16 PORT specific changes:
9263 * src/pic16/device.c pic16_dump_equates() added,
9264 processor registers declared internally by the port are emitted in
9265 the translation as equates,
9266 * src/pic16/gen.c: inline code is passed unprocessed to the
9268 * (pic16_popGetLit2): fnuction modified to take second operand as
9269 pCodeOp pointer and not as literal,
9270 * (popRegFromIdx): prefixed with pic16_,
9271 * (pic16_popCombine2): modified to receive already allocated pCode
9273 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9274 * (genFunction): initializes local stack frame and pushes on stack
9275 all the registers used by this function,
9276 * (genEndFunction): restores all registers from stack and restores
9278 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9280 * (pic16glue): changed the program startup sequence,
9281 * added new dbName code 'A' for functions placed in absolute section
9282 * src/pic16/main.c: added function attribute _naked,
9283 * added pragma 'code' to place a fnuction at an absolute address,
9284 * added command line arguments --debug-ralloc and --pcode-verbose,
9285 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9286 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9287 * (pic16_newpCodeOpLit2): modified to take the second operand as
9289 * (pic16_printpBlock): modified to emit each function in a separate
9291 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9292 UPPER for immediate operands,
9293 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9295 * src/pic16/peeph.def: all peepholes with movff are commented out,
9296 because there is a problem in the pcode peep optimizer,
9297 * src/pic16/ralloc.c: the register allocator can now reuse local
9298 function symbols for another function. This saves register usage.
9299 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9301 Added file src/pic16/NOTES with information about program writing on
9302 the current port version.
9304 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9306 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9307 and peephole 252 (array access)
9309 2004-01-09 Borut Razem <borut.razem AT siol.net>
9311 * src/SDCCmain.c : fixed #872250: -l command line defined library
9312 files are scanned before standard library files
9314 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/SDCCast.c (decorateType): fixed bug #874046
9318 2004-01-09 Borut Razem <borut.razem AT siol.net>
9320 * support/scripts/sdcc.nsi: remove previous installation
9322 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9324 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9325 bytes for last interrupt vector (mcs51)
9326 * sdcc.spec: fixed typo
9328 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9331 gen51Code): more efficient parameter receive for --model-large
9334 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 * src/z80/main.c: added missed needLinkerScript flags (more than
9338 one port structure defined in these file)
9339 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9342 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9344 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9345 * src/port.h: added flag needLinkerScript in port->linker
9346 structure to inform whether to create a .lnk file or not,
9354 * src/z80/main.c: changed appropriately to configure
9355 needLinkerScript flag
9357 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9358 * src/pic/glue.c: added variable udata_section_name to
9359 override default uninitialized data segment definition for
9360 devices only with SHAREBANK memory (reported from Erik Epetrich)
9361 * (pic14emitOverlay): modified to emit a commented overlay segment
9362 directive when no overlay data exist
9363 * (picglue): modified to emit uninitialized data segment
9364 according to udata_section_name
9365 * src/pic/main.c (_pic14_parseOptions): added command line
9366 options --udata-section-name=[name] to override default
9367 udata definition name
9368 * modified _linkCmd and _asmCmd to include compiler passed
9369 arguments via -W option
9370 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9371 object file from '.rel' to '.o' in port->linker structure,
9372 changed size of fptr from 2 to 3 in port structure
9374 2004-01-07 Borut Razem <borut.razem AT siol.net>
9376 * support/scripts/sdcc.nsi: update PATH
9377 * support/scripts/sdcc.ico: craeted
9379 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9381 * device/include/Makefile.in: fix install
9382 * doc/Makefile: fix install
9384 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9386 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9388 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9389 how the function variable allocation summary is displayed; also
9390 include information about variables allocated to the overlay
9393 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9395 * as/mcs51/lkmain.c: Help about -Y option
9396 * as/mcs51/lkarea.c: Fixed gcc warnings
9398 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9400 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9402 * support/valdiag/tests/overflow.c: added
9403 * src/SDCCast.c (decorateType),
9404 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9405 LEFT_OP (left shift)
9407 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9409 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9410 (default behaviour).
9412 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 A python script to validate compiler diagnostic messages. It can be
9415 used to verify that sdcc complains about bad c source code and
9416 gives a good location of the error.
9417 * support/valdiag/Makefile,
9418 * support/valdiag/valdiag.py,
9419 * support/valdiag/tests/*
9421 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9424 * src/SDCCsymt.c (newEnumType),
9426 * support/Util/SDCCerr.c,
9427 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9429 * support/regression/tests/enum.c: added test for enum values that
9430 require at least 2 bytes of storage.
9432 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9434 * src/common.h: added ifndef/define/endif macros
9435 around the header file.
9436 Bug reported from Jesus Calvino-Fraga
9438 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9440 * sdcc.spec: updated
9441 * device/include/Makefile.in: don't install CVS directories
9442 * device/lib/Makefile.in: added removal of CVS directories after install
9443 * doc/Makefile: fixed install, added local_icons
9444 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9445 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9446 * src/ds390/gen.c (genRightShift): fixed bug #870788
9447 * src/SDCCast.c (decorateType): fixed bug #870781
9449 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9451 PIC16 port related changes:
9452 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9453 added variable stackPos,
9455 * gen.c: genCall, assignResultValue: added support for
9456 pushing/retrieving function parameters to/from stack,
9457 genFunction,genEndFunction: setup stack frame for the
9459 genAddrOf: will be changed according to bug 863624
9461 * added files genutils.c and genutils.h which contain gen*
9462 debugged and optimised functions extracted from gen.c
9464 * glue.c: added variable 'externs' which holds extern symbols,
9465 pic16emitRegularMap: is modified to properly handle relocatable
9466 symbols under the new scheme,
9467 pic16createInterruptVect: is modified
9468 pic16printPublics: is modified to emit 'global' assembler directives,
9469 added pic16_printExterns to print extern symbols,
9470 pic16glue: initializes stack/frame pointer in the beginning of
9471 the assembly output. Temporary hack, will be corrected later,
9472 because gplink yet does not support stack and SDCC does not
9473 yet support a type of crt0.o object to create the final binary.
9475 * Removed many lines that contain 8051 legacy code.
9476 * The code is finally placed under a 'code' directive.
9477 * Added port specific options.
9479 * _process_pragma: simplified since now we do not need *special*
9480 include file to define SFR registers. But a separate header
9481 will be needed. This will be developed later.
9482 * _pic16_parseOptions: added, parses port specific options:
9483 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9484 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9485 --preplace-udata-with=
9487 * _pic16_setDefaultOptions: modified to initialize section names,
9488 but hack is temporarly out of order since it needs improvement.
9489 * _pic16_genAssemblerPreamble: configuration words are emitted by
9490 their address instead of their name. This part is incomplete and
9491 supports only the 18Fxx2 devices. Other devices will emit an error
9492 during assembly since they do not contain the same set of config
9494 * _pic16_genIVT: is modified,
9496 * pcode.c: added definitions for some hardware registers that are needed
9498 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9499 All PCI entries are updated. Now LFSR is supported.
9500 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9501 * added pic16_newpCodeOpLit2 to support instructions with
9502 two literal arguments
9503 * pic16_pCode2str: corrected code that emits assembler instructions
9504 with two literal operands and those that have an access bit modifier
9505 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9506 this fixes a bug which caused some labels to be lost, when an
9507 assembler directive was added, i.e. banksel,
9508 * pic16_FixRegisterBanking: improved logic that causes the insertion
9510 * InlineFunction: functions that are called once, are not any more
9511 inlined. This can be a port option in the future,
9513 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9515 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9516 hold the corresponding uninitialized symbols,
9517 * pic16_allocProcessorRegister: registers have explicit marked the
9519 * pic16_allocInternalRegister: registers are explicit marked as
9521 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9522 processing list, so bit registers were lost,
9525 * ralloc.h: added field 'accessBank' and original symbol operand
9526 in register definition,
9527 * removed the field isMapped from register definition,
9529 ** Several functions have been removed from various sources:
9530 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9531 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9532 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9533 pic16_assignRelocatableRegisters
9535 ** others have been introduced:
9536 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9537 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9539 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9541 * support/scripts/inc2h.pl: changed definition of BIT_AT
9542 to emit 'sbit at' instead of 'bit at'. This was a request.
9544 PIC16 port related preliminary changes:
9545 * gen.c: prefixed function popRegFromString with
9546 pic16_ and all references to it corrected
9547 * pcode.c: all pic16_pc_* hardware registers prefixed
9548 with underscore (_),
9549 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9550 * ralloc.c: newReg(): when register is REG_SFR then
9551 set address to rIdx,
9552 pic16_allocProcessorRegister(): marks register wasUsed=0
9553 pic16_writeUsedRegs(): added a call to assign processor
9554 registers via pic16_assignFixedRegisters
9556 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9558 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9559 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9560 variables in unused register banks. Also the SSEG is placed
9561 wherever there is enough space for it, and IDATA can be anywhere
9562 in internal RAM. For now compile using -Wl-Y[stack_size].
9563 The mem file is different for this option as well, since it
9564 makes no sense of talking about DSEG lenght.
9566 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9568 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9569 in certain cases, e.g. when ROM assignment, patch provided
9570 from Albert den Haan.
9572 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9574 Many signedness and type propagation fixes:
9575 * src/SDCCicode.c: made geniCodeCast() static
9576 replaced SPEC_ by IS_ (cosmetic)
9577 (operandOperation): fixed div and mod operation
9578 (usualBinaryConversions): added support for promotion of char
9579 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9580 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9581 (geniCodeAdd): an array index will stay unsigned, even if promoted
9583 (geniCodeArray): ditto
9584 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9585 * src/SDCCsymt.c (computeType): added more support for char;
9586 promotion of char is selectable by promoteCharToInt, fixed signedness
9588 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9589 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9590 * src/SDCCval (val*): replaced signedness calculation by
9592 rearranged if-branches (cosmetic)
9593 (valShift): added warning W_SHIFT_CHANGED
9594 (valCompare): fixed problem with different types
9595 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9596 * support/regression/tests/literalop.c: added many cases
9597 * support/regression/tests/ast_constant_folding.c: changed finally to
9599 * .version: new year, new version: 2.3.7
9600 * src/SDCCmain.c (main): applied patch #866468
9601 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9602 provided by Scott Bronson
9603 * doc/sdccman.lyx: updated documentation for sdcdb
9604 updated and added chapter tips
9606 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/SDCCsymt.h: missing from yesterday's commits
9610 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9612 * src/SDCC.y (struct_or_union_specifier),
9613 * support/Util/SDCCerr.c,
9614 * support/Util/SDCCerr.h: verify that struct & union tags are used
9617 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9619 * src/SDCCglobl.h: missing from yesterday's commits
9621 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9624 sft_attributes, struct_declaration, parameter_declaration,
9625 type_name, start_block, declaration_list),
9626 * src/SDCC.lex (check_type): support redefinition of typedef names
9628 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9630 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9631 aligned xdata arrays. Erik helped me with the if clause.
9633 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9638 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9641 * src/SDCCast.c (newAst_),
9643 * src/SDCCicode.c (ast2iCode, newiCode),
9645 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9646 expr, statement, expression_statement, selection_statement,
9647 iteration_statement, expr_opt, jump_statement): foundation for tracking
9649 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9652 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * support/Util/SDCCerr.c,
9656 * src/SDCCast.c (createCase, createDefault, decorateType),
9657 * src/SDCClabel.c (labelUnreach),
9658 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9660 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9661 (with thanks to Stas Sergeev)
9662 * device/include/time.h,
9663 * device/lib/time.c (CheckTime): suppress unreachable code warning
9665 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9667 * src/SDCCast.c (createIvalCharPtr),
9668 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9670 * support/regression/tests/nullstring.c: tests for these two bugs
9672 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * support/Util/SDCCerr.h,
9675 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9676 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9677 about storage class and 'at' used inside struct or union
9678 * src/SDCCBBlock.c (iCodeFromeBBlock),
9679 * src/SDCCcse.c (ifxOptimize),
9680 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9681 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9682 printIval, emitStaticSeg, emitOverlay),
9683 * src/SDCClabel.c (deleteIfx),
9684 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9685 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9686 gatherAutoInit, processParms),
9687 * support/Util/SDCCerr.h,
9688 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9689 reporting for post-parse errors.
9691 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9693 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9694 implicit casts via union; they don't work on big endian systems
9695 (possible fix for bug #861138)
9697 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9699 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9700 * src/mcs51/main.c: fixed the fix for bug #737001
9702 2003-12-15 Borut Razem <borut.razem AT siol.net>
9704 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9706 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * support/makebin/makebin.c: put output in binary mode
9710 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9712 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9713 xdata and data memory on startup. Set the environment variable
9714 SDCC_NOGENRAMCLEAR to disable this.
9715 * src/mcs51/peephole.def,
9716 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9717 (allows non-interrupt and interrupt code to safely compete for a resource
9718 without the non-interrupt code having to disable interrupts)
9720 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/SDCCicode.c (geniCodeAdd),
9723 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9724 with valFromType if type might be a pointer and host is big endian).
9725 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9726 types, not just integer types.
9727 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9728 multiply defined with mismatching "at" address.
9730 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9732 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9733 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9734 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9735 with embedded nulls (fixed bug #753752)
9737 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9739 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9740 Apparently this did not see much testing (endless loop)
9742 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9746 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9749 gracefully handle NULL memmap pointers
9751 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9754 instead of deleting the iCode when an operand is volatile
9755 * src/z80/gen.c (genDummyRead),
9756 * src/mcs51/gen.c (genDummyRead),
9757 * src/ds390/gen.c (genDummyRead),
9758 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9760 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9761 * src/SDCC.y: fixed bug #850420
9763 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 Applied z80 i/o port patch from Peter Townson and fixed some operators
9766 to better handle operands in A register.
9767 * device/include/z180.h
9773 * src/z80/peeph-z80.def
9777 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9781 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9783 * device/lib/hc08/_mullong.c: Removed extra #endif
9785 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 * sim/ucsim/hc08.src/inst.cc,
9788 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9790 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9791 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9792 * device/include/stdarg.h: fixed varargs for hc08
9793 * device/lib/Makefile.in,
9794 * device/lib/hc08/Makefile,
9795 * device/lib/hc08/_mulint.c,
9796 * device/lib/hc08/_mullong.c: fixed some endian problems
9798 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9800 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9801 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9802 * device/lib/_gptrget.c,
9803 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9805 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9807 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9808 * src/SDCCast.c (astErrors): fixed bug #846007
9809 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9811 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * src/SDCCast.c (decorateType): disabled a transformation I added in
9814 revision 1.188 (access to fields of a structure at an absolute address);
9815 it breaks with bitfields, extern declarations, and gcse analysis.
9816 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9817 could be assigned through a pointer, so don't complain.
9818 * src/SDCCast.c (astErrors),
9820 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9822 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9824 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9825 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9826 output of __config directives, since gpasm now supports them
9827 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9828 pre-processor macro, i.e. -DMCU=p18f452
9829 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9830 and modified to handle 'cast' icode similarly to '=' icode
9831 * src/pic16/device.h (typedef struct PIC_device): added field
9832 'extMIface' to indicate that chip has external memory interface
9833 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9834 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9837 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/SDCC.y (pointer): fixed bug #846006
9840 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9841 * src/SDCCast.c (decorateType): fixed bug #846009
9842 * src/ds390/peeph.def,
9843 * src/ds390/gen.c (genAnd, genOr),
9844 * src/mcs51/peeph.def,
9845 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9847 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9849 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9856 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9860 * src/SDCCbitv.c: added function to free a bitvector
9862 * src/SDCClrange.c: added function to recompute the liveranges
9864 * src/ds390/ralloc.c,
9865 * src/hc08/ralloc.c,
9866 * src/mcs51/ralloc.c,
9868 * src/pic16/ralloc.c,
9869 * src/xa51/ralloc.c,
9870 * src/z80/ralloc.c: recompute the liveranges after register packing
9872 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9874 * src/SDCCloop.c (newInduction): fixed bug #845630
9876 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9879 inadvertantly left behind from my 2003-11-12 change
9881 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 Updated headers I neglected to commit yesterday.
9887 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9890 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9891 * src/SDCCopt.c (eBBlockFromiCode),
9892 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9893 the creation of the key hash table from the sequencing so it can be used
9894 earlier (for some GCSE bug fixes still pending)
9896 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9898 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9899 * support/regression/tests/addsub.c: testing genPlus shortcut
9901 2003-11-15 Borut Razem <borut.razem AT siol.net>
9903 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9905 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9908 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9909 ordering is immaterial.
9910 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9912 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9915 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9916 (SIGSEV) of bug #840381
9917 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9918 unlink new file before rename if new and old filenames are the same)
9920 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9922 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9923 uninitialized variables) for the mcs51. Set environment variable
9924 SDCC_GENRAMCLEAR to test.
9925 xdata initialization slightly shorter
9927 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9931 #838241 & 780691 (basicly the same bug)
9932 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9933 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9935 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9937 * src/SDCCmain.c (linkEdit): "fix" #834252
9939 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9943 * src/SDCC.y: fixed bug #819403
9945 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9948 the reentrant attribute.
9949 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9950 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9952 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9953 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9954 erroneously reduced to a literal.
9955 * src/hc08/ralloc.c (packRegisters, rematStr),
9956 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9959 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9961 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9962 * doc/sdccman.lyx: changed from 'article' to 'book'
9963 * doc/Makefile: readded test_suite_spec and cdbfileformat
9965 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9967 * device/include/stdlib.h: include malloc.h to comply with ANSI
9968 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9970 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9972 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9973 * doc/clean.mk: also remove *.out files
9974 * doc/sdccman.lyx: some additions, larger top/bottom margins
9976 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/SDCC.y: fixed bug #837365
9979 * support/regression/tests/bitopcse.c
9980 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9981 a symbol (might be valop instead)
9982 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9983 * device/lib/clean.mk: added hc08 to the cleaning list
9985 2003-11-04 Borut Razem <borut.razem AT siol.net>
9987 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9989 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9990 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9991 malloc is declared in standard stdlib.h
9993 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * device/lib/hc08/Makefile: need to clean .rel not .o files
9996 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9998 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/mcs51/main.c,
10003 * src/ds390/main.c,
10007 * src/pic16/main.c,
10008 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10009 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10010 tests (which uses the port's oclsExpense function)
10016 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10018 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/SDCCcse.c (ifxOptimize),
10021 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10022 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10023 deleting the IFX iCode.
10024 * src/hc08/ralloc.c: reduced unneeded slocs
10025 * src/hc08/gen.c: fixed bug in asmopToBoolean
10027 2003-11-04 Borut Razem <borut.razem AT siol.net>
10029 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10030 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10031 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10032 transferred to configure
10034 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10036 Use headers defined in the C[++] standards:
10037 * sim/ucsim/gui.src/serio.src/fileio.cc
10038 * sim/ucsim/gui.src/serio.src/frontend.cc
10039 * sim/ucsim/gui.src/serio.src/main.cc
10040 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10041 * support/Util/NewAlloc.c
10043 * as/mcs51/lklibr.c
10047 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10049 * Added MSVC projects for hc08 assembler and linker:
10050 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10051 /as/hc08/link_hc08.dsp
10053 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10055 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10057 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10059 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10061 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10063 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10065 2003-10-31 Borut Razem <borut.razem AT siol.net>
10067 * support/cpp2/cpplib.h,
10068 support/cpp2/cpplib.c,
10069 support/cpp2/cpplex.c,
10070 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10071 to switch _asm block preprocessing on / off. Default is
10072 #pragma preproc_asm +
10074 2003-10-31 Borut Razem <borut.razem AT siol.net>
10076 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10077 when outputting comment blocks (when executed with -C option) and
10078 _asm (SDCPP specific) blocks
10080 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10084 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10086 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10088 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10090 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10091 * src/SDCCast.c (decorateType): fixed bug #832664
10093 2003-10-31 Borut Razem <borut.razem AT siol.net>
10095 * support/cpp2/cpplex.c: fixed for SDCPP:
10096 comments(when executed with -C option) and _asm blocks
10097 were included even if they where in skipped #if block.
10098 Applied solution from GCC cpp 3.3.2
10100 2003-10-31 Borut Razem <borut.razem AT siol.net>
10102 * src/SDCC.lex: sdcc now understands both formats:
10103 '# <line_number> <file_name>' and
10104 '#line <line_number> <file_name>'
10105 * support/cpp2/cppmain.c: sdcpp now generates the standard
10106 '# <line_number> <file_name>' instead of former
10107 '#line <line_number> <file_name>'
10109 2003-10-30 Borut Razem <borut.razem AT siol.net>
10111 * support/cpp2/cpphash.h,
10112 * support/cpp2/cpplib.h
10113 * support/cpp2/cpplex.c,
10114 * support/cpp2/cppmain.c,
10115 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10117 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10119 Fixed a number of problems revealed by bug #827883.
10120 * src/SDCCloop.c (loopInvariants): Spill location of the
10121 result operand should be recomputed if extracted from
10122 a loop. Also, don't extract assignments of an iTemp
10124 * src/SDCCast.c (isConformingBody): loop reversal should
10125 not occur if the control variable is involved with a
10126 relational operator.
10128 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10130 * .version: bumped to 2.3.6 to reflect the big improvements
10131 made by Erik and Klaus. Thanks!
10133 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10135 Replaced the livrange code.
10136 * src/SDCClrange.c: added new LR code
10138 * src/SDCCBBlock.h: removed remainig parts from old LR code
10139 * src/ds390/ralloc.c,
10140 * src/ds390/gen.c: minor fixes to make it work with new code
10142 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * as/hc08/lkrloc.c,
10147 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10148 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10149 (tweaked fix for bug #818696)
10151 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10155 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10159 * src/mcs51/gen.c (gencjneshort),
10160 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10161 more efficient (per Scott Bronson's suggestion)
10163 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 Extended the semantics of the critical keyword to include
10166 individual statements. See RFE #827755 and #799831
10171 * support/Util/SDCCerr.c
10172 * support/Util/SDCCerr.h
10177 2003-10-19 Borut Razem <borut.razem AT siol.net>
10179 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10181 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10185 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10186 and predecrement operand is displayed
10188 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10190 * src/SDCCval.c (valMinus): fixed bug #826041
10192 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 Some hc08 related updates that I missed earlier
10195 * sim/ucsim/stypes.h
10196 * support/regression/ports/hc08/spec.mk
10198 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10200 New target "hc08" for the Motorola 68hc08 family of micros
10208 * sim/ucsim/hc08.src/*
10209 * sim/ucsim/configure.in
10210 * src/ucsim/configure
10211 * sim/ucsim/packages_in.mk
10214 * device/include/mc68hc908qy.h
10215 * device/lib/hc08/*
10216 * device/lib/Makefile.in
10217 * support/regression/ports/hc08/*
10218 * support/regression/Makefile
10220 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10224 * src/ds390/gen.c (genCast): fixed bug #821957
10226 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10228 * device/lib/logf.c: "fixed" overlay bug
10229 * support/regression/ports/host/spec.mk: added m library
10230 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10231 * support/regression/tests/float_trans: added (for Eric)
10233 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10235 * src/mcs51/gen.c (genCpl): fixed bug
10236 http://sf.net/mailarchive/message.php?msg_id=6263915
10238 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10240 * src/SDCCast.c (decorateType): added extended constant folding
10241 * src/SDCCsymt.c (computeType): cleanup
10242 * src/SDCCval.c (valShift): minor optimization
10243 * support/regression/tests/ast_constant_folding.c: added
10245 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 * src/SDCCmain.c: removed some unintended changes
10249 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10252 * src/z80/gen.c: fixed part of bug #817589
10253 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10255 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10257 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10268 * src/ds390/ralloc.c
10270 * src/mcs51/ralloc.c
10272 * src/pic16/ralloc.c
10273 * src/xa51/ralloc.c
10275 * src/z80/gen.c: removed unused label "release:"
10277 2003-10-06 Borut Razem <borut.razem AT siol.net>
10279 * src/SDCC.lex: removed definition of unused variables
10280 save_optimize and save_options
10282 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10284 * clean.mk: removed '=' in "-maxdepth=1"
10285 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10286 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10288 2003-10-06 Borut Razem <borut.razem AT siol.net>
10290 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10291 my_unput() replaced by unput()
10293 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10295 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10296 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10297 type-punned pointer will break strict-aliasing rules"
10298 Old LR behaviour is again default; Klaus' LR can be choosen by
10299 defining the environment variable LRKLAUS
10303 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10304 * clean.mk: fixed removal of files in bin/CVS/
10305 * device/lib/clean.mk: fixed removal of directories small and large
10306 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10308 * src/SDCCval.c: removed superflous test for pedantic
10310 2003-10-05 Borut Razem <borut.razem AT siol.net>
10312 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10313 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10314 message "unmatched #pragma SAVE and #pragma RESTORE"
10316 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10318 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10319 assembly, critical functions, atomic, nojtbound)
10321 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10323 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10329 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10334 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10336 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10337 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10338 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10340 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/z80/gen.c (genRet): fixed bug #524753
10343 * src/z80/gen.c (genCast): fixed internal error on cast from
10345 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10346 fix for bug #477835 to the z80
10347 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10348 for tracking iCodes in the peephole optimizer for z80
10350 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10353 the other part of bug #814548
10354 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10356 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10358 * src/SDCCcse.c: fixed part of bug #814548
10360 2003-09-28 Borut Razem <borut.razem AT siol.net>
10362 * src/asm.c: rewrite of printILine() to use temporary file instead
10364 * src/xa51/main.c: commented out declaration of int rewinds
10366 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10368 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10370 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10373 * src/asm.c (printILine): Fixed bug #811015
10375 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10377 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10380 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10383 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10384 to correctly handle general case of AOP_PAIRPTR
10385 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10387 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/mcs51/ralloc.c (fillGaps),
10390 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10391 register positioning bug)
10393 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10395 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10397 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10400 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10401 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10402 (ralloc doesn't intentionally do this now, but perhaps later)
10403 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10404 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10405 register positioning bugs (Fixed bug #762602 and #795325)
10406 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10407 (Fixed bug #808779)
10408 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10409 lines that --i-code-in-asm generates
10411 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10413 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10414 trying to fclose a FILE* that was already closed.
10416 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10419 of const struct should be treated as if const themselves)
10421 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10423 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10425 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10427 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10428 Unix (/n) and DOS (/r/n) line terminations.
10430 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10435 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/mcs51/gen.c (genFunction, genEndFunction),
10438 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10439 and restore of EA so that stack offsets to parameters are
10440 correct when using both critical and reentrant/stack-auto.
10441 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10442 size (can be triggered in error if sloc is shared between
10443 different sized objects)
10444 * device/include/float.h: fixed macros to explicitly use
10445 unsigned long where needed
10447 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10449 Feature req. 799831: added code to allow nesting of critical functions
10450 * src/mcs51/gen.c (genFunction, genEndFunction)
10451 * src/ds390/gen.c (genFunction, genEndFunction)
10453 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/SDCCsymt.c (sclsFromPtr),
10457 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10458 support for standard C idiom of memory mapped variables; for
10459 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10460 to xdata int at 0x1234 tempvar = 1.
10461 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10462 provided by Akiya ISHIDA
10464 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10466 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10467 * src/SDCCval.c (constVal): added reduction from int to char
10468 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10469 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10470 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10472 * support/regression/tests/shifts.c: fixed
10474 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10476 * src/z80/gen.c (genXor): Fixed bug #805445
10478 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 Fixed bug #621531 (const & volatile confusion in the type chain).
10481 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10482 refer to the const or volatile state of the pointer itself.
10494 * src/pic16/ralloc.c
10495 * support/regression/tests/const.c
10497 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10499 When checking for duplicated modules, use absolute paths
10500 instead of relative paths. Files changed:
10505 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10509 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * device/include/string.h: added size_t typedef, changed
10512 prototypes to use size_t, eliminated separate reentrant and
10513 non-reentrant declarations, added _memmove declaration
10514 * device/lib/_memcpy.c: changed to use size_t instead of int,
10515 changed /4 to >>2 to avoid division library call
10516 * device/lib/_memcmp.c,
10517 * device/lib/_memset.c,
10518 * device/lib/_strncat.c,
10519 * device/lib/_strncpy.c,
10520 * device/lib/_strncmp.c: changed to use size_t instead of int
10521 * device/lib/_memmove.c: new file (fixed bug #772294)
10522 * device/lib/Makefile.in: added _memmove.c
10523 * device/lib/z80/asm_strings.s: fixed bug #772290
10524 * support/regression/tests/bitfields.c: attempt to fix host assertion
10525 failure on amd64-unknown-linux2.2
10527 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10529 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10530 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10531 * as/z80/asmain.c (main): fixed bug #801766
10533 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10535 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10538 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10541 reported in bug #800609
10543 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10545 * Top header beautifications in src/pic16 directory:
10546 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10547 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10548 pcoderegs.h, ralloc.c, ralloc.h
10549 * main.c: added top header and GPL license notice
10550 * pcode.c: fixed the if-conditional warning
10552 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10554 * device/lib/_mullong.c: replaced int by short for gcc
10556 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10559 and JUMPTABLE iCodes properly now (worked by accident before)
10560 * src/mcs51/gen.c (leftRightUseAcc),
10561 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10562 iCode properly now. Use getSize instead of nRegs since a & b
10563 aren't part of the nRegs tally.
10565 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10567 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10568 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10569 before instructions that use the _STATUS register
10571 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10573 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10574 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10575 fetching of the pointer
10576 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10577 copied from genNearPointerSet()
10578 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10579 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10580 If they pop r0/r1 they must be called in the opposite order than aopOp().
10581 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10582 (resp. --stack-auto), prepared for --xstack
10584 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10586 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10588 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10590 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10591 these ports have their own __sdcc_external_start()
10593 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10595 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10596 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10597 type for bits was changed. It resulted in bit variables becoming
10598 global, which is not permitted in PIC 14 assembly output.
10600 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10602 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10604 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10606 Z80 and MCS51 linkers complaint if a public symbol is defined
10607 in more than one library module:
10611 * as/mcs51/Makefile.in
10613 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 A few small changes that speed up the peephole optimizer.
10619 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 Try to make the peephole optimizer smarter by maintaining
10622 an association between the assembly source code and the
10623 iCodes that originated them. Put this information to use
10624 with a new peephole rule condition "notVolatile" so that
10625 the rules can be aggressive yet still safe.
10630 * src/mcs51/peeph.def
10632 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10637 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10638 if the left or right operand symbols have the accuse flag set.
10640 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 Changed the type of the result of the ! (NOT) operator to char;
10643 previously it returned the same type as the source. This allows
10644 us to eliminate all the genFloatNot functions (all of its target
10645 implementations were very buggy) since !float can use the same
10648 * src/SDCCicode.c (ast2iCode): ! returns char
10649 * src/mcs51/gen.c (genNot, genNotFloat),
10650 * src/ds390/gen.c (genNot, genNotFloat),
10651 * src/z80/gen.c (genNot, genNotFloat),
10652 * src/pic/gen.c (genNot, genNotFloat),
10653 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10655 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10657 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10658 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10659 during interrupts. Ensure WSAVE is located at a shared bank address.
10660 2. Fixed page selection in some places
10661 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10662 the registers name strings.
10663 4. Fixed "signed / unsigned compare" compiler warnings.
10664 5. The PIC port manages its own allocation of the general purpose
10665 registers, but makes no attempt to reuse them. As a result when
10666 compiling it soon runs out of general purpose registers. Some
10667 additional code was added to the files pcode.c and device.c to walk
10668 through the function call tree and rename the registers so that they
10678 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10679 genPlus() & genMinus() when the result is the same as left or right
10681 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10685 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 Made bitfield a distinct type from bit so that bitfields
10688 convert as per ANSI C and bits retain their traditional
10689 boolean style behaviour. Implemented bitfield support in
10697 * src/ds390/gen.c: bit v bitfield split
10698 * src/z80/gen.c: New support for bitfields
10699 * support/regression/tests/bitfields.c: reenabled z80,
10702 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10704 Rules 246.x, 247.x relate to bitfields, the others speed up
10705 access to xdata mapped I/O devices.
10707 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10709 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 Cleaned up genPackBits and genUnpackBits and added two helper
10712 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10713 for literal assignments in genPackBits (thanks to Frieder for
10719 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 Fixed bug #748310 (pointer to function type mishandled when the
10722 function name is omitted). Also fixed a SIGSEGV when a function
10723 attribute (reentrant, etc) is used on a non-function or on a
10724 function but misplaced before the parameter list.
10726 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10728 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10729 * support/Util/SDCCerr.h,
10730 * support/Util/SDCCerr.c: Added func attr misuse error msg
10732 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10734 Fixed bug #787649 by anonymous
10735 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10736 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10738 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 Fixed numerous bitfield problems.
10742 * src/SDCC.y: More bitfield related error checking
10744 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10745 * support/Util/SDCCerr.h,
10746 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10747 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10748 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10749 * support/regression/tests/bitfields.c: tests added
10751 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 Made the constant following the "interrupt" keyword optional. If
10754 omitted, the function will not automatically be given an entry
10755 in the interrupt vector table (similar to #pragma NOIV, but
10756 less syntacticly kludgy). The interrupt number is also now
10757 range checked. Also fixed a bug in the high order bit example
10764 * support/Util/SDCCerr.c
10765 * support/Util/SDCCerr.h
10768 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10770 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10771 * src/SDCCicode.c (operandOperation): rewritten some ops
10772 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10773 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10775 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10776 be re-activated by defining REDUCE_LITERALS)
10777 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10778 unsigned, but are signed by default
10779 * src/SDCCval.c (constVal): rearranged
10780 * src/SDCCval.c (valMod): preliminary fix
10781 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10782 * support/regression/literalop.c: added, work in progress
10784 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 Generate warnings for useless declarations like "char data;"
10787 that don't do what new users expect.
10790 * support/Util/SDCCerr.h
10791 * support/Util/SDCCerr.c
10793 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10795 * src/SDCCval.c (valMult): fix overflow detection of negative int
10797 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10801 Changes to support big endian targets:
10814 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10816 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10817 * device/lib/time.c: fixed warning "integer overflow in expression"
10819 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10821 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10822 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10823 constants are unsigned; added recognition of "u" flag for unsigned
10824 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10825 * src/SDCCval.c (valDiv, valMod): fixed signdness
10826 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10827 signedness of modulo, left and right shift
10828 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10829 * support/Util/SDCCerr.h: added warning W_INT_OVL
10830 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10831 * src/SDCCast.c (ast_print): improved output of constants
10833 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10835 Fixed some warnings when building with MSVC:
10837 * as/mcs51/asdata.c
10841 * link/z80/aslink.h
10842 * link/z80/lkdata.c
10843 * link/z80/lkeval.c
10848 * support/cpp2/cpplib.c
10852 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10854 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10856 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10858 * support/librarian/clean.mk: Do not remove Makefile.
10859 * support/librarian/Makefile: added.
10861 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10863 Added librarian to MSVC build:
10866 * support/librarian/librarian.dsp
10868 'configure' not needed for librarian, removed:
10869 * support/librarian/configure
10870 * support/librarian/configure.in
10871 * support/librarian/config_in.h
10872 * support/librarian/Makefile.in
10874 Hopefully these ones built the librarian and the rest of sdcc properly:
10876 * Makefile.common.in
10878 Messed up 'configure', so revert to previous version:
10882 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10884 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10885 there, while the mantissa of a double is "only" 53 bits wide.
10887 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10889 Adding sdcclib to the build. MSVC project coming soon.
10890 Files added/changed:
10892 * support/librarian/clean.mk
10893 * support/librarian/configure
10894 * support/librarian/configure.in
10895 * support/librarian/config_in.h
10896 * support/librarian/Makefile.bcc
10897 * support/librarian/Makefile.in
10898 * support/librarian/sdcclib.c
10901 * Makefile.common.in
10905 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10907 Linker now complaints if linked modules have conflicting options, for
10908 example, one compiled using --model-large and another one compiled with
10909 --model-small. The following files were modified:
10911 * as/mcs51/asdata.c
10912 * as/mcs51/aslink.h
10914 * as/mcs51/asmain.c
10916 * as/mcs51/i51pst.c
10917 * as/mcs51/lkdata.c
10918 * as/mcs51/lklibr.c
10919 * as/mcs51/lkmain.c
10925 * link/z80/aslink.h
10926 * link/z80/lkdata.c
10927 * link/z80/lklibr.c
10928 * link/z80/lkmain.c
10931 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10933 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10934 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10936 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10938 * src/z80/mappings.i: fix _mul[us][int,long] entries
10940 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10942 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10944 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10946 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10947 * support/regression/tests/bitopcse.c: added
10955 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10957 added support for new library format to z80, gbz80 linkers:
10963 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10965 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10966 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10968 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10970 added DUMMY_READ_VOLATILE:
10979 * src/SDCCcse.c (algebraicOpts): many improvements
10980 * src/SDCCcse.h: removed algebraicOpts()
10981 * src/SDCCicode.c (picDummyRead): added
10983 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10985 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10986 "Insufficient space in data memory".
10988 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10990 * src/mcs51/gen.c: fixed bug #771358
10991 * src/z80/gen.c: fixed bug #759087
10993 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10995 * src/pic16/glue.c: minor cleanup by Vangelis
10997 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10999 * device/include/regc515c.h: fixed #758477
11000 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11001 * device/lib/_gptrput.c: saved a few bytes
11002 * my tab spacing is 8, yours too?)
11003 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11004 * device/lib/serial.c: process RX bytes earlier than TX bytes
11005 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11007 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11011 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11013 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11015 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11017 * device/lib/Makefile.in: bad fix, reverted to 1.43
11019 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11021 * device/lib/Makefile.in: added missing z80 object files
11023 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11025 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11026 pic16 progress by Vangelis:
11029 * src/pic/Makefile:
11036 * pic16/genarith.c:
11041 * pic16/pcodepeep.c:
11044 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11046 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11048 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11050 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11051 added gbz80 build to MSVC project.
11052 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11053 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11054 from 8051 stuff and setup so it links using a .lnk file.
11056 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11058 * support/librarian/sdcclib.c: sdcc librarian.
11059 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11062 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11064 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11066 2003-07-02 Borut Razem <borut.razem AT siol.net>
11068 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11069 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11070 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11071 src/xa51/main.c, src/z80/main.c:
11072 virtualization of glue() function: each port has it's own glue function,
11073 which is accessed by do_glue function pointer in PORT.general structure
11075 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11077 * DS800C400 fun, improved ROM interface and tinibios.
11079 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11081 * More support for DS80C400. Now includes beginning of interface to ROM.
11083 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11085 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11087 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11089 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11091 2003-06-19 Borut Razem <borut.razem AT siol.net>
11093 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11095 2003-06-19 Borut Razem <borut.razem AT siol.net>
11097 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11098 fixed Z80 port - crt0.o: cannot open.
11100 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11102 * support/Util/MySystem.c (merge_command): revert bad fix
11104 2003-06-18 Borut Razem <borut.razem AT siol.net>
11106 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11108 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11110 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11111 option --use-stdout sends errors to stdout instead of stderr.
11113 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11115 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11117 2003-06-15 Borut Razem <borut.razem AT siol.net>
11119 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11120 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11121 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11122 fixed width array of pointers replaced with sets;
11123 multiple include and lib paths ared transferred to preprocessor and linker
11124 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11125 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11126 fixed width array of pointers
11127 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11128 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11129 fixupPath(), getPathDifference()
11130 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11131 fixed width array of pointers
11133 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11135 * src/pic16/ralloc.c: fix warnings
11136 * src/pic16/pcode.c: fix warning
11138 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11140 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11141 know all the details, but essentially this set of changes enable
11142 the pic16 port to generate movff instructions and generate assembler
11146 * src/pic16/glue.c:
11147 * src/pic16/pcode.c:
11148 * src/pic16/device.c:
11149 * src/pic16/main.c:
11150 * src/pic16/pcode.h:
11151 * src/pic16/pcoderegs.c:
11152 * src/pic16/ralloc.c:
11153 * src/pic16/ralloc.h:
11155 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11157 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11158 added option --vc, so sdcc errors and warnings are compatible with
11159 Microsoft Visual Studio.
11161 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11163 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11164 device/lib/libfloat.lib: added atof function.
11166 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11168 * doc/sdccman.lyx: updated to Lyx 1.3
11169 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11170 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11171 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11173 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11175 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11177 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11179 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11180 additions to the "related tools/documentation" section
11182 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11184 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11186 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11188 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11189 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11191 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11193 * doc/sdccman.lyx: fix double dash and other minor things
11194 * doc/Makefile: fix double dash
11196 2003-05-28 Karl Bongers(patches from Martin Helmling)
11197 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11198 condition and ignore commands.
11200 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11202 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11203 is in parts still quite out of date, I did changes as far as I felt makes sense
11204 for a non-native english speaker.
11205 Please feel free to add to the manual or to correct my changes.
11206 * doc/Makefile: undid touching the date of intermediate tex files.
11208 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11210 * doc/sdccman.lyx: Manual has an index now
11212 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11214 Finalize muluint/mulsint and mululong/mulslong merging:
11215 * device/lib/_mulint.c
11216 * device/lib/_mullong.c
11217 * device/lib/gbz80/mul.s
11218 * device/lib/gbz80/stubs.s
11219 * device/lib/z80/mul.s
11220 * device/lib/z80/stubs.s
11221 * src/SDCCsymt.c (initCSupport)
11223 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11225 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11226 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11227 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11228 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11231 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11233 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11234 the regression tests I'm not brave enough to enable 245.b, 245.c
11235 * doc/sdccman.lyx: added latex preamble for hyperref package.
11236 Using pdflatex this will give you a hyperlinked pdf file with
11237 bookmarks. (prepend '%' before /usepackage if this breaks something)
11239 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11241 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11243 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11245 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11247 2003-05-21 <johan AT balder>
11249 * src/SDCCglue.c (printIval): fixed bug #739934
11251 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11253 Applied patch from bug 737905 (renamed yylineo to mylineno):
11260 * src/pic16/pcode.c: Cleaned warnings
11261 * src/pic16/pcodeflow.c: Cleaned warnings
11262 * src/pic16/pcoderegs.c: Cleaned warnings
11264 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11266 * src/pic16/pcode.c: Cleaned warnings
11267 * src/pic16/pcodepeep.c: Cleaned warnings
11268 * src/pic16/ralloc.c: Cleaned warnings
11270 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11272 * doc/sdccman.lyx: fixed bug 739745
11273 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11275 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11277 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11278 it can be defined with CFLAGS when running configure
11279 * src/SDCCmain.c: fixed compiling + linking with object files
11281 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11283 * configure.in: configure for pic16 port,
11284 added --disable-pic16-port
11285 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11286 * src/SDCCmain.c: linkOptions is changed to set *,
11287 added if/endif conditional macros to remove options help
11288 messages from optionsTable when a port is not configured, added
11289 support for the PIc16 port in the ports table, when executing
11290 the compiler with no port specified on command line, a default
11291 port is selected with the new macro DEFAULT_PORT which is
11292 defined in port.h, in setDefaultOptions() linkOptions is removed
11293 from initialization assignment, since now it is a set,
11294 parseCmdLine uses setParseWithComma for linkOptions, in
11295 linkEdit() linkOptions are accessed with new function indexSet()
11296 which returns the i'th item of a set variable. See SDCCset.c, in
11297 linkEdit() when calling buildCmdLine(), added linkOptions as
11298 last argument. Now users can pass arguments to gplink via the
11299 -Wl option, main() uses pic16glue() to glue up pic16 programs
11300 * src/SDCCpeeph.c: various changes to support pic16
11301 * src/SDCCset.c: added function void *indexSet(set *, int) to
11302 return the i'th item of the set
11303 * src/SDCCset.h: added function prototype for indexSet()
11304 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11305 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11306 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11307 added macro DEFAULT_PORT
11308 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11309 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11311 * src/pic16/glue.c: commented out some error producing lines
11312 * src/pic16/main.c: __config directives are commented out to stop
11313 gpasm complaining and test the linkage with gplink, _linkCmd and
11314 _asmCmd changed to be more gplink and gpasm friendly
11315 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11316 produced an error when parsed, peep rule 12 is added to utilize
11317 movff, but it is commented out since the pCode does not support
11318 yet a command with 2 address arguments
11320 2003-05-18 <johan AT balder>
11322 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11323 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11324 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11326 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11327 Added feature to script commands from file.
11329 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11331 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11332 * src/SDCCutil.c: include ctype.h for win32
11334 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11336 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11338 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11340 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11341 Fixed so you can set breakpoints prior to run, run does not stop
11342 on entry now. Add tbreak. Other enhancements and fixes for use
11345 2003-05-12 Borut Razem <borut.razem AT siol.net>
11347 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11349 2003-05-11 Borut Razem <borut.razem AT siol.net>
11351 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11352 the path of bin directory, so that PATH is the only env. variable, which has to be set
11353 in case of standard installation.
11354 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11355 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11356 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11358 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11360 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11361 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11362 temp files are in the port dir; clean the gen/test directory when
11363 generating new test.c
11364 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11365 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11366 * support/regression/tests/zeropad.c: added
11368 2003-05-09 <johan AT balder>
11370 * src/SDCCglue.c: fixed bug #597940
11372 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11374 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11375 cache sfr, optimize next,step, fix off by one sourceline,
11376 support ddd list function.
11377 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11379 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11381 * support/regression/HTMLgen.py: added compare_s2f()
11382 * support/regression/Makefile: redo 1.27
11383 * support/regression/generate-cases.py: redo 1.5
11385 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11387 * support/regression/tests/float.c: workaround 33 bit hex constant
11388 * support/regression/tests/simplefloat.c: fix division for host
11390 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11392 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11393 that tame's the PIC's over-aggressive optimizer.
11395 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11397 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11400 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11402 Initial support for DS80C400. "Hello world" runs on TINIm400
11405 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11407 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11408 * Some notes on ddd usage added in debugger/README
11409 Martin Helmling adding more features and fixes for ddd GUI debugger.
11410 Code added for nexti, stepi, up, down, and other adjustments.
11412 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11414 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11415 * src/pic/peeph.def Added two rules to optimize carry manipulation
11416 * src/pic/* removed debug printfs
11418 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11420 * debugger/mcs51/cmd.c: added header newalloc.h
11422 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11424 * as/Makefile: new EXEEXT
11425 * as/z80/Makefile: remove trailing slash of BUILDIR
11426 * as/z80/clean.mk: new EXEEXT
11427 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11428 * support/cpp2/Makefile.in: new EXEEXT
11429 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11431 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11433 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11434 EXEEXT was introduced to fix all related problems with targets
11435 "clean", "install" and "uninstall"; a couple of further flaws
11436 especially with "clean" have been fixed too
11437 * as/mcs51/Makefile.in
11438 * as/mcs51/clean.mk
11442 * debugger/mcs51/Makefile.in
11443 * debugger/mcs51/clean.mk
11444 * link/z80/Makefile
11445 * link/z80/Makefile.in
11446 * link/z80/clean.mk
11448 * packihx/Makefile.in
11450 * sim/ucsim/Makefile
11451 * sim/ucsim/clean.mk
11452 * sim/ucsim/avr.src/Makefile.in
11453 * sim/ucsim/avr.src/clean.mk
11454 * sim/ucsim/s51.src/Makefile.in
11455 * sim/ucsim/s51.src/clean.mk
11456 * sim/ucsim/xa.src/Makefile.in
11457 * sim/ucsim/xa.src/clean.mk
11458 * sim/ucsim/z80.src/Makefile.in
11459 * sim/ucsim/z80.src/clean.mk
11460 * sim/ucsim/main_in.mk
11461 * sim/ucsim/packages_in.mk
11462 * sim/ucsim/gui.src/Makefile.in
11463 * sim/ucsim/gui.src/serio.src/Makefile.in
11464 * sim/ucsim/gui.src/serio.src/clean.mk
11467 * support/cpp2/Makefile.in
11468 * support/cpp2/clean.mk
11469 * support/makebin/Makefile
11470 * support/makebin/clean.mk
11471 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11472 * doc/sdccman.lyx: --program-suffix no longer needed
11474 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11476 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11477 Martin Helmling added support for ddd GUI debugger.
11478 Code added to display assembly, set variables, and other commands
11479 to interface to ddd.
11481 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11483 * as/Makefile: fix target clean
11484 * as/clean.mk: fix target clean
11485 * as/z80/clean.mk: fix target clean
11487 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11489 * Makefile.common.in: added AT EXEEXT AT
11490 * configure.in: removed all mingw32 stuff
11491 * configure: rebuilt from configure.in
11492 * doc/sdccman.lyx: updated section "installation"
11493 * support/scripts/sdcc_mingw32: adapted to configure
11494 * support/scripts/sdcc_cygwin_mingw32: added
11496 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11498 * src/pic Added object file support for the PIC port
11499 * src/pic Applied patch from Craig Franklin (this started the object file support)
11500 * src/regression Updated the PIC regression tests for object files
11502 2003-04-20 Borut Razem <borut.razem AT siol.net>
11504 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11505 lklex.c: In function `getfid':
11506 lklex.c:203: warning: array subscript has type `char'
11507 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11508 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11509 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11510 stack handling macros
11512 2003-04-19 Borut Razem <borut.razem AT siol.net>
11514 * "handling space characters in file path" task:
11515 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11516 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11517 * support/Util/MySystem.h: make it self-sufficient
11518 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11519 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11520 handling space characters in file path
11521 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11522 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11523 * support/Util/MySystem.c: handling space characters in executable's path
11525 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11527 * as/z80/Makefile: fix permanent rebuild of z80
11528 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11529 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11531 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11533 * src/SDCCopt.c: add special case optimization to replace modulo by
11534 a power of two with a bitwise AND.
11536 2003-04-18 <johan AT balder>
11538 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11540 2003-04-17 <johan AT balder>
11542 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11543 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11545 2003-04-13 Borut Razem <borut.razem AT siol.net>
11547 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11548 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11549 fixed mingw problem in adl_NORMALIZE_PATH
11551 2003-04-12 Borut Razem <borut.razem AT siol.net>
11553 * fixed "#pragma SAVE/RESTORE can not be nested":
11554 * src/SDCC.lex: reworked pragma handling functions
11555 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11556 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11558 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11560 * src/SDCCutil.c (pathEquivalent): defined but not used
11561 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11562 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11563 * configure: rebuilt from configure.in
11564 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11565 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11566 * device/include/Makefile.in: replace sdcc_datadir
11567 * device/lib/Makefile.in: replace sdcc_datadir
11568 * Makefile.common.in: add LDFLAGS from configure
11569 * packihx/Makefile.in: use LDFLAGS
11570 * src/Makefile.in: use LDFLAGS
11571 * support/cpp2/Makefile.in: add LDFLAGS from configure
11572 * support/makebin/Makefile: use LDFLAGS
11573 * .version: bumped version number to 2.3.5
11575 2003-04-12 Borut Razem <borut.razem AT siol.net>
11577 * completed "different paths" task:
11578 * src/SDCCmacro.c: fixed bug in handling quotes
11579 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11580 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11582 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11584 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11586 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11588 * ds390/gen.c ds390/peeph.def: fix bug 706781
11590 2003-04-11 Borut Razem <borut.razem AT siol.net>
11592 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11594 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11596 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11597 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11598 set - this bit used to not be set...).
11599 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11600 bad code in PIC Port
11601 * src/regression/and2.c added to test bug 609268
11602 * src/regression/Makefile added and2.c to regression test
11605 2003-04-08 <johan AT CP255758-A>
11607 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11608 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11609 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11611 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11613 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11615 * support/cpp2/Makefile.in: fix bug #487815
11616 * configure: rebuilt from configure.in
11617 * Makefile.common.in: docdir changed, new path suffixes
11618 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11619 * sdcc_vc_in.h: reflect changes from sdccconf.h
11620 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11621 * src/SDCCutil.h: remove BINDIR hack
11622 * doc/sdccman.lyx: update new path hierarchy
11624 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11626 * src/SDCCpeeph.c: added okToRemoveSLOC test
11628 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11630 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11632 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11634 * src/SDCCpeeph.c: added labelIsReturnOnly test
11635 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11637 2003-04-05 <johan AT balder>
11639 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11640 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11641 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11642 * src/SDCCast.c: fixed a warning
11643 * src/SDCCast.h: fixed a warning
11644 * src/SDCCicode.c (operandFromAst): fixed a warning
11646 2003-04-04 <johan AT balder>
11648 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11649 * src/SDCCast.c (decorateType): fixed bug #715076
11650 * src/SDCC.y: fixed bug #702907
11652 2003-04-03 <johan AT balder>
11654 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11655 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11656 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11657 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11658 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11660 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11662 * _decdptr.c: fix return values
11663 * _gptrget.c: fix return values
11664 * _gptrgetc.c: fix return values
11665 * _gptrput.c: fix return values
11666 * _mulint.c: fix return values
11667 * as/z80/Makefile: fix 'make -j' problem
11669 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11671 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11672 * configure.in: big cleanup, updated to autoconf 2.5x
11673 * configure: rebuilt from configure.in
11674 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11675 * sdcc_vc_in.h: reflect changes from sdccconf.h
11676 * doc/Makefile: fixed a flaw in "make install"
11678 2003-04-02 <johan AT balder>
11680 * src/ds390/gen.c (genCmp): no comments
11681 * src/mcs51/gen.c (genCmp): no comments
11682 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11683 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11685 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11687 * support/regression/generate-cases.py: place generated file in given sub directory
11688 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11689 * support/regression/Makefile: improvements for 'make -j';
11690 side effect: it's simpler and faster now
11692 2003-03-31 Borut Razem <borut.razem AT siol.net>
11694 * src/z80/main.c: link-{port} and as-{port} defined without path
11695 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11697 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11699 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11701 2003-03-30 Borut Razem <borut.razem AT siol.net>
11703 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11704 changed type of list parameter to set
11705 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11706 * src/port.h: changed type of do_assemble() parameter to set
11707 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11708 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11709 definition of "cppoutfilename" macro with NULL value in preProcess()
11710 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11711 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11712 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11713 replaced with set *binPathSet
11714 * shash_add() deallocates the item, if allready exsists, before adding the new one
11715 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11717 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11719 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11720 a nested for loop bug in the PIC port
11721 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11724 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11726 * support/Util/dbuf.h: remove C++ stuff to make it portable
11728 2003-03-28 Borut Razem <borut.razem AT siol.net>
11730 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11731 literal strings in stringLiteral()
11732 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11733 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11736 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11738 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11740 2003-03-26 <johan AT balder>
11742 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11743 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11744 * src/SDCCast.c (decorateType): fixed " -v < 3"
11746 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11748 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11749 Added Lenny Story's debug infrastructure changes:
11750 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11751 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11752 * src/cdbFile.c: added
11753 * src/SDCCdebug.c: added
11754 * src/SDCCdebug.h: added
11755 * src/SDCCast.c (createFunction)
11756 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11757 * src/SDCCmain.c (parseCmdLine, main)
11758 * src/SDCCmem.c (redoStackOffsets)
11759 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11762 * src/avr/gen.c (genAVRCode)
11763 * src/ds390/gen.c (gen390Code)
11764 * src/mcs51/gen.c (gen51Code)
11765 * src/pic/gen.c (genpic14Code)
11766 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11767 * src/xa51/gen.c (genXA51Code)
11768 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11770 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11772 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11773 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11775 2003-03-22 <johan AT balder>
11777 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11779 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11781 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11782 * doc/cdbfileformat.lyx: added, written by Lenny Story
11783 * doc/Makefile: added cdbfileformat.lyx
11784 * doc/clean.mk: added cdbfileformat.lyx
11786 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11788 * src/mcs51/peeph.def: fix bug #705773
11790 2003-03-20 <johan AT balder>
11792 An sfr/sbit can have an "at #" AND an initializer
11793 * src/SDCCsymt.c (checkSClass):
11794 * src/SDCCmem.c (allocGlobal):
11795 * src/SDCCmem.c (allocLocal):
11796 * src/SDCCast.c (createBlock):
11798 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11800 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11802 2003-03-16 <johan AT balder>
11804 Undid the hackup of const and volatile, the problem is much bigger
11806 * src/SDCCast.c:1.171
11807 * src/SDCCglue.c:1.138
11808 * src/SDCCicode.c:1.146
11809 * src/SDCCsymt.c:1.150
11810 * src/SDCCval.c:1.65
11812 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11814 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11815 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11817 2003-03-13 <johan AT balder>
11819 Hackup const and volatile modifiers in type chains a bit:
11821 * src/SDCCast.c:1.169
11822 * src/SDCCglue.c:1.136
11823 * src/SDCCicode.c:1.143
11824 * src/SDCCsymt.c1.146
11825 * src/SDCCsymt.h1.59
11826 * src/SDCCval.c:1.63
11828 2003-03-12 <johan AT balder>
11830 * src/SDCCBBlock.h: more LRH debugging junk
11831 * src/SDCCcflow.h: more LRH debugging junk
11832 * src/SDCCloop.c: more LRH debugging junk
11833 * src/SDCC.y (struct_declaration): fixed bug #697590
11834 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11835 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11836 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11838 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11839 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11840 test function names must now match exactly).
11841 * src/SDCCcse.c: added special case in findCheaperOp to allow
11842 extending a short integer. Makes less awful code for bug 700121 test case.
11844 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11846 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11847 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11849 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11851 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11852 actually called (operandsNotEqual() was called for all
11853 operandsNotEqualX tests).
11855 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11857 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11858 with shorter literals. Fixes bug 700121.
11860 2003-03-11 <johan AT balder>
11862 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11864 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11866 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11867 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11869 2003-03-10 Borut Razem <borut.razem AT siol.net>
11871 * src/SDCCmain.c: pipe preprocessor's output
11872 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11873 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11874 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11875 which closes all pipes in pipeSet set
11876 * src/SDCCset.c: free deleted item in function deleteSetItem()
11877 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11878 moved from z80 to src subproject
11879 * .version: increased version number to 2.3.4
11881 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11883 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11884 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11885 * support/regression/ports/xa51/spec.mk: fix typo
11887 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11889 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11891 2003-03-09 Borut Razem <borut.razem AT siol.net>
11893 * src/SDCCmain.c: pipe preprocessor's output
11894 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11895 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11896 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11897 which closes all pipes in pipeSet set
11898 * src/SDCCset.c: free deleted item in function deleteSetItem()
11899 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11900 moved from z80 to src subproject
11902 2003-03-09 Borut Razem <borut.razem AT siol.net>
11904 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11905 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11906 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11907 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11908 * src/SDCCglobl.h: unification of WIN32 native definitions
11910 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11912 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11914 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11916 * src/configure.in: check for endianess (even while cross-compiling)
11917 * src/configure: check for endianess (even while cross-compiling)
11918 * src/configure_in.h: check for endianess (even while cross-compiling)
11919 * src/avr/gen.c: remove old endianess stuff
11920 * src/mcs51/gen.c: remove old endianess stuff
11921 * src/ds390/gen.c: remove old endianess stuff
11922 * src/pic/gen.c: remove old endianess stuff
11923 * src/pic/genarith.c: remove old endianess stuff
11924 * src/pic/glue.c: fix endianess check
11925 * src/pic16/gen.c: remove old endianess stuff
11926 * src/pic16/genarith.c: remove old endianess stuff
11927 * src/pic16/glue.c: fix endianess check
11928 * src/xa51/gen.c: remove old endianess stuff
11929 * src/z80/gen.c: fix endianess check
11930 * src/SDCCglue.c: fix endianess check
11931 * src/ds390/peeph.def: fix bug 700036
11933 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11935 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11936 * src/configure: find appropriate data-types on host for SDCC's int and long
11937 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11938 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11939 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11941 2003-03-07 <johan AT balder>
11944 some minor cleanups before the big shot
11945 OP_DEFS and OP_USES now use Kevin's protection
11946 new option --nolabelopt
11948 * src/SDCCBBlock.c:
11957 * src/ds390/ralloc.c:
11958 * src/mcs51/ralloc.c:
11959 * src/pic/ralloc.c:
11960 * src/xa51/ralloc.c:
11961 * src/z80/ralloc.c:
11963 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11965 * src/pic/pcode.c (get_op): fix 64 bit warnings
11966 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11967 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11968 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11969 * support/regression/tests/malloc.c: fix 64 bit warnings
11971 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11973 * src/mcs51/gen.c (genMinus): fixed bug 696436
11975 2003-03-02 Borut Razem <borut.razem AT siol.net>
11977 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11979 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11981 * configure.in: test for mkstemp
11982 * sdccconf_in.h: add HAVE_MKSTEMP
11984 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11986 * device/include/ctype.h: removed warning while using --stack-auto
11987 * device/include/malloc.h: removed warning while using --stack-auto
11988 * device/include/string.h: removed warning while using --stack-auto
11990 2003-02-23 Borut Razem <borut.razem AT siol.net>
11992 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11993 because NDEBUG is defined (see man assert)
11994 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11996 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11998 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11999 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12001 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12003 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12004 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12006 2003-02-18 <johan AT balder>
12008 * as/mcs51/asmain.c (asmbl): module can start with a digit
12009 * as/z80/asmain.c (asmbl): module can start with a digit
12011 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12013 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12014 * src/asm.c: fix pipe() for Mingw32
12016 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12018 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12019 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12020 make -V work again; --c1mode reads now from stdin
12021 * doc/sdccman.lyx: added --c1mode
12022 * support/Util/SDCCerr.c: new messages for c1 mode
12023 * support/Util/SDCCerr.h: new messages for c1 mode
12024 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12026 2003-02-15 <johan AT balder>
12028 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12030 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12032 * doc/sdccman.lyx: Environment variables, -o and other minor things
12034 2003-02-14 <johan AT balder>
12036 * src/xa51/main.c: before anyone really tries to use it :)
12038 * Install doc's in share/sdcc/doc
12039 * removed some obsolete files
12040 * Do a proper make distclean and uninstall
12041 M Makefile.common.in
12044 M device/include/Makefile.in
12045 M device/lib/Makefile.in
12048 M sim/ucsim/doc/Makefile.in
12050 R src/avr/peeph.rul
12051 R src/xa51/peeph.rul
12052 M support/cpp2/Makefile.in
12053 M support/makebin/Makefile
12056 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12058 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12060 2003-02-10 Borut Razem <borut.razem AT siol.net>
12062 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12063 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12064 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12065 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12066 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12067 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12068 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12069 src/z80/Makefile.bcc: Borland Makefile cleanup
12070 * as/z80/Makefile.bcc: Added Borland Makefile
12071 * support/cpp2/borland.h: Removed
12073 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12075 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12076 * src/SDCC.lex: new pragma NOIV
12077 * src/SDCCglobl.h: new pragma NOIV
12078 * src/SDCCmem.c: new pragma NOIV
12080 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12082 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12084 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12086 * src/SDCCmain.c: signal handling is switched off by --debug
12087 * doc/Makefile: small fix for install; use clean.mk again
12088 * doc/clean.mk: clean *.pdf and *.html too
12090 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12092 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12093 * device/lib/printfl.c: fix a ds390 bug by making it portable
12094 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12095 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12096 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12097 * debugger/mcs51/cmd.c: converted multi-line string literals
12098 * sim/ucsim/globals.cc: converted multi-line string literals
12099 * src/SDCCmain.c: introduced signal handler to remove temp files
12100 * doc/Makefile: small tweaks, implement clean
12101 * doc: removed generated files
12103 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12105 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12106 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12107 Address Record is not correctly generated for DS390."
12109 2003-02-02 Borut Razem <borut.razem AT siol.net>
12111 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12112 * as/mcs51/asm.h: fixed compilation with Borland C
12113 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12114 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12115 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12116 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12117 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12118 src/z80/Makefile.bcc: delete $(LIB) only if exist
12119 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12121 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12123 * device/include/malloc.h: introduced NULL
12124 * device/include/string.h: introduced NULL
12125 * device/include/stdlib.h: introduced NULL
12126 * device/lib/_memcpy.c: removed NULL
12127 * device/lib/_strcat.c: removed NULL
12128 * device/lib/_strchr.c: removed NULL
12129 * device/lib/_strcmp.c: removed NULL
12130 * device/lib/_strcpy.c: removed NULL
12131 * device/lib/_strcspn.c: removed NULL
12132 * device/lib/_strlen.c: removed NULL
12133 * device/lib/_strncat.c: removed NULL
12134 * device/lib/_strncmp.c: removed NULL
12135 * device/lib/_strncpy.c: removed NULL
12136 * device/lib/_strpbrk.c: removed NULL
12137 * device/lib/_strrchr.c: removed NULL
12138 * device/lib/_strspn.c: removed NULL
12139 * device/lib/_strstr.c: removed NULL
12140 * device/lib/_strtok.c: removed NULL
12141 * device/lib/malloc.c: removed NULL, include own header
12143 2003-02-02 <johan AT balder>
12145 * 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
12146 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12147 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12148 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12149 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12150 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12152 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12154 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12157 2003-02-01 <johan AT balder>
12159 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12161 2003-01-31 <johan AT CP255758-A>
12163 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12165 2003-01-30 <johan AT balder>
12167 * src/SDCCBBlock.c: automatic bug detection
12168 * src/SDCCicode.c: automatic bug detection
12170 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12172 * src/SDCCglobl.h: now --xram-size 0 works
12173 * src/SDCCmain.c: now --xram-size 0 works
12175 2003-01-29 <johan AT balder>
12177 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12179 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12181 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12182 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12183 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12184 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12185 * src/SDCCglobl.h: Added options --xram-size and --code-size
12186 * src/SDCCmain.c: Added options --xram-size and --code-size
12188 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12190 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12191 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12193 2003-01-27 <johan AT balder>
12195 * src/SDCC.y: fixed bug #613764
12197 2003-01-26 <johan AT balder>
12199 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12200 * src/SDCCsymt.h: fixed bug #673374
12201 * src/SDCCglue.c: fixed bug #661910
12202 * src/SDCCast.c: fixed bug #458099 and 673374
12204 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12206 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12207 * as/mcs51/strcmpi.h: added
12208 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12209 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12210 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12211 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12212 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12213 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12214 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12215 * as/mcs51/Makefile.aslink: new module strcmpi
12216 * as/mcs51/Makefile.asx8051: new module strcmpi
12217 * as/mcs51/Makefil.bcc: new module strcmpi
12218 * as/mcs51/Makefile.in: new module strcmpi
12219 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12221 2003-01-26 <johan AT balder>
12223 * src/SDCCglue.c: reverted back to 1.124
12224 * src/SDCCast.c: reverted back to 1.156
12225 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12227 2003-01-25 <johan AT balder>
12229 * src/SDCCglue.c: A better fix for bug #661910
12230 * src/SDCCast.c: A better fix for bug #661910
12231 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12233 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12235 * src/Makefile.in: remove spawn.o
12236 * src/SDCCmain.c: remove spawn.h
12237 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12238 * src/spawn.c: removed
12239 * src/spawn.h: removed
12240 * support/regression/ports/ds390/spec.mk: link with -r
12242 2003-01-24 <johan AT CP255758-A>
12244 * src/ds390/gen.c (aopOp): fixed bug #667458
12245 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12246 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12247 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12249 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12251 * src/mcs51/peeph.def: better assembler identation by Frieder
12252 * src/mcs51/gen.c: better assembler identation by Frieder
12254 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12256 * as/z80/string.h: removed for gcc 3.2
12257 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12258 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12260 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12262 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12263 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12264 * support/regression/Makefile: separate temp files for ports
12265 * support/regression/generate-cases.py: separate temp files for ports
12266 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12267 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12269 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12271 * moved tinitalk to device/examples/ds390
12273 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12275 * as/mcs51/lkmem.c: rflag is for DS390
12276 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12277 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12278 (linkEdit): move mem- and map-files the same way as ihx-files
12279 * src/z80/main.c (_setDefaultOptions): removed --generic
12280 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12281 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12282 * src/pic/glue.c (picglue): --c1mode works again
12283 * src/pic16/glue.c (pic16glue): --c1mode works again
12284 * src/asm.c (printCLine): fix #660034
12286 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12288 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12289 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12290 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12291 * as/mcs51/lkmem (summary): better fix for sp problem
12292 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12293 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12294 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12295 remove --stack-after-data
12297 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12299 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12300 * src/SDCCutil.c (join): ugly bug: missing '\0'
12301 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12303 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12305 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12307 * src/pic/main.c (_asmCmd): gpasm supports -o
12308 * src/z80/main.c: more general macros
12309 * device/lib/Makefile.in: remove intermediate files
12311 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12313 * .version: Bumped version number to 2.3.3
12314 * src/SDCCBBlock.c: new option -o
12315 * src/SDCCglobl.h: new option -o
12316 * src/SDCCglue.c: new option -o
12317 * src/SDCCmain.c: new option -o
12318 * src/asm.c: new option -o
12319 * src/ds390/main.c: new option -o
12320 * src/pic/glue.c: new option -o
12321 * src/pic/pcode.c: new option -o
12322 * src/pic/ralloc.c: new option -o
12323 * src/pic16/glue.c: new option -o
12324 * src/pic16/pcode.c: new option -o
12325 * src/pic16/ralloc.c: new option -o
12326 * src/z80/main.c: new option -o
12327 * device/lib/Makefile.in: use -o
12328 * support/regression/ports/ds390/spec.mk: use -o
12329 * support/regression/ports/gbz80/spec.mk: use -o
12330 * support/regression/ports/mcs51/spec.mk: use -o
12331 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12332 * support/regression/ports/z80/spec.mk: use -o
12333 * support/regression/ports/ucz80/spec.mk: use -o
12334 * support/regression/ports/xa51/spec.mk: use -o
12335 * support/regression/fwk/lib/timeout.c: fix usage string
12337 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12338 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12340 2003-01-07 <johan AT balder>
12342 * src/SDCCast.c (decorateType): fixed bug #600035
12344 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12345 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12346 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12347 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12348 * src/pic/pcode.c: outcommented unused variable to remove warnings
12349 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12351 2003-01-06 <karl AT turbobit.com>
12352 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12355 2003-01-06 <johan AT balder>
12357 * src/SDCCicode.c: fixed array add
12359 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12360 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12361 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12363 2003-01-04 <johan AT balder>
12365 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12367 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12368 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12370 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12371 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12372 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12374 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12377 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12378 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12380 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12381 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12383 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12385 * in /sdcc/as/mcs51/ changed these files in order to create an
12386 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12387 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12388 following files to include the previous two files: aslink.dsp,
12389 Makefile.aslink, Makefile.bcc, and Makefile.in.
12391 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12392 .adb instead of .cdb
12394 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12396 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12397 value from option --iram-size.
12399 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12401 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12404 2002-09-18 <wiml AT hhhh.org>
12406 * SDCClrange.h: exposed setFromRange() and setToRange()
12407 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12408 packRegsForAccUse() (bug 542397)
12409 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12410 multiple times and emitting the fetch operations more than once
12411 added aopGetUsesAcc() function to allow binary operators to
12412 fetch their operands in the correct order; made genMinus() emit
12413 compact code for X = LITERAL - Y
12415 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12416 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12417 sprintf() in line 1267.
12419 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12420 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12423 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12424 Changes to aslink (All the changes are marked with 'JCF'):
12426 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12429 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12430 area BSEG. Also moves, if possible, the DATA area down into the internal
12431 ram so more space is available.
12433 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12436 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12437 not bytes. Function summary() which creates a memory usage summary
12438 file with extension .mem. Reports of overlaping stack and small stack
12439 size. If the space for the stack is less than 16 bytes aslink trows a
12442 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12443 the 8051. Option 'y' for memory summary output file.
12445 Changes to sdcc (All the changes are marked with 'JCF'):
12447 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12449 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12450 overlaying area for it (uses RegBankUsed[4]).
12452 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12453 bank zero as used by default. By default aslink locates the stack
12454 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12455 the creation of the .mem file. Delegates the allocation of data area
12456 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12457 the begining of the stack area to aslink.
12459 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12460 glue() in SDCCglue.c creates an area for it.
12462 2002-09-03 Borut Razem <borut.razem AT siol.net>
12463 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12464 sdcc/src/pic/glue.c:
12465 introduced atexit() handler for teporay files removal in case of
12466 errors, assertions, ...
12468 2002-08-29 Borut Razem <borut.razem AT siol.net>
12469 * sdcc/support/cpp2/auto-host_vc_in.h:
12470 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12471 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12472 Maybe there is a similar problem with BORLANDC? It should be checked!
12474 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12475 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12476 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12477 was not executed, and the compiler (cl) launched a warning:
12478 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12480 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12481 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12483 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12484 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12486 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12487 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12488 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12489 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12490 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12491 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12492 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12493 - added Release configuration in VS projects
12494 - review of compiler an linker options
12495 - VC .exe files are generated in bin_vc directory, not to interfere
12496 with binaries generated from other projects (cygwin, mingw, bcc ...)
12498 * sdcc/src/yacc.dsp: added
12500 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12501 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12502 and insert the version number definitions from .version
12504 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12506 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12507 added - genarate auto-host.h using auto-host_vc_in.h as template
12510 removed from CVS, generated automatically
12512 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12513 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12515 2002-08-11 Borut Razem <borut.razem AT siol.net>
12516 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12518 2002-08-10 Borut Razem <borut.razem AT siol.net>
12519 * src/SDCCmain.c (main):
12520 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12521 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12522 The consequence was that some temporary files were not removed.
12525 unification of code in functions tempfilename() and tempfile():
12526 function tempnam() is defined in Visual Studio 6.0 and .NET
12528 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12530 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12531 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12532 - removed compiler command line option /WX: Treats all warnings as errors
12533 - update a list of source files, included into the project
12535 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12536 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12537 changed project type to Generic Project so that can be correcly converted to VS.NET project
12539 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12541 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12543 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12545 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12546 added return 0 statements after assert() to make compiler happy
12548 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12549 added newline in the def file to keep MSC compiler satisfied
12551 * sdcc/src/z80/gen.c:
12552 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12553 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12554 - solved MSC error in function aopDump()
12556 * sdcc_vc.h: define PREFIX as "\\sdcc"
12558 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12559 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12561 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12562 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12563 - Rewrote the register banking algorithm.
12564 - Added pCode live-range analysis to registers (for now, only non-used and
12565 singly-used registers optimized away)
12567 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12569 * 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.
12571 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12572 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12574 2002-04-22 Michael Hope <michaelh AT vroom>
12576 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12578 * configure.in (DD_COPT): Added include support required for gbdk.
12580 * .version: Bumped version number just to increase it.
12582 * src/SDCCmain.c: Added -nostdinc to the default options.
12584 2002-04-15 Michael Hope <michaelh AT vroom>
12586 * device/lib/z80/printf.c (sprintf): Added.
12588 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12590 * src/z80/peeph.def: Added transpose redundent load rule.
12592 * src/z80/main.c: Added force callee saves for jaune.
12594 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12596 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12598 2002-03-28 Johan Knol <johan AT balder>
12600 * src/SDCCval.c: fixed bug #532436
12602 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12604 Added "char *Processor" field to the port structure.
12607 Added -p option. Allows port dependent processor to be specified.
12610 Initialized the new field char *Processor field to NULL in all ports
12613 Compiler generated registers for interrupt context saving
12614 were not getting allocated.
12616 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12619 Fixed left shift. Will promote the left side of a left shift
12620 if a) left shifting more than size of operand or b) when assigned
12621 to something size > size of left side
12623 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12625 tons of changes. Register allocation has been
12626 rewritten. Added customization for the various PICs. Flow
12627 analysis is restructured. ...
12629 * src/pic/device.h:
12632 * src/pic/device.c:
12633 Added. device.c is a PIC port hack to accomodate variations
12636 2002-03-13 Michael Hope <michaelh AT vroom>
12638 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12640 2002-03-04 johanknol <johanknol AT manik>
12642 * /src/SDCCval.c: fixed
12644 const unsigned char arr[][2] = { { 0, 1 } };
12645 t18.c:1: error: Initializer element is not constant
12647 2002-03-04 bela <bela AT manik>
12649 * /device/include/mcs51reg.h:
12650 ds89c420 register definition update
12652 2002-03-03 <johan AT FRIJA>
12654 * support/Util/SDCCerr.c: did something, but don't no why anymore
12656 * support/regression/tests/bug-524691.c: made it a little less shy
12658 * src/SDCCast.c (decorateType): fixed bug #524697
12660 * src/SDCCast.c: made some lineno improvements
12662 * src/SDCCval.c (getNelements): changed warning to error
12664 * src/SDCCglue.c (printIvalArray): changed warning to error
12666 * src/SDCCicode.c: fixed a warning for mingw
12668 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12670 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12672 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12674 * src/ds390/peeph.def:
12675 Added some more peephole rules
12677 * src/ds390/gen.c: Various fixes & enhancements
12679 * src/SDCClrange.c, src/SDCClrange.h:
12680 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12682 * src/ds390/ralloc.c:
12683 various fixes & enhancements (ds390) specific
12685 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12686 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12689 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12691 2002-03-02 <johan AT FRIJA>
12693 * src/SDCCast.c (decorateType): fixed bug #524708
12695 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12697 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12699 2002-03-01 Michael Hope <michaelh AT vroom>
12701 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12703 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12705 2002-03-01 <johan AT FRIJA>
12707 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12709 * src/SDCCast.c (decorateType): fixed bug #524209
12711 * src/SDCCval.c (valNot): fixed bug #524195
12713 2002-02-26 <johan AT balder>
12715 * src/xa51/gen.c: fixed a warning
12717 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12719 * src/SDCCast.c (decorateType): fixed bug #522534
12721 2002-02-23 <johan AT balder>
12723 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12725 2002-02-22 <johan AT balder>
12727 * src/SDCCast.c: fixed bug #514865
12729 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12731 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12733 * sdcc/src/SDCCloop.c:
12734 Previous fix was not good. basic blocks that have "break" or "return" are
12735 not really partof a loop , but live ranges used in these blocks should
12736 be live thru the entire loop, so set partOfLoop but don't add them to
12739 2002-02-21 <johan AT FRIJA>
12741 * src/SDCCcse.c: fixed bug #514308
12743 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12746 Fixed BUG #519583. If a conditional block ended in a return/break
12747 statement inside a loop, it was not being considered part of the loop.
12749 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12751 2002-02-10 Karl Bongers <karl AT turbobit.com>
12754 Fixed up SDCDB debugger somewhat. Updated debugger/README
12755 with lots of comments and notes.
12757 * device/examples/test2.c:
12758 Fix bug, "red" variable not being initialized(compiler complained).
12760 * device/examples/Makefile, examples/test3.c:
12761 Add Makefile in device/examples folder, compiles test3.c
12762 for use as a multiple module SDCDB test case.
12764 * sim/ucsim/cmd.src/cmdset.cc:
12765 Took out debug printfs in ucsim "next" command.
12767 * sim/ucsim/xa.src:
12768 Karl and Johan start ucsim XA support. Most dissassembly working,
12769 about 75% emulation done(plenty of work remaining).
12771 * sim/ucsim/z80.src:
12772 Add Z80 support to ucsim, add test-ucz80 regression test,
12773 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12774 Notice z80 compiler fails on examples/test3.c/crc code.
12776 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12778 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12779 Added support for --parms-in-bank1
12781 * src/ds390/peeph.def:
12782 added a few more peephole optimzations
12784 * src/ds390/main.c:
12785 1) added __builtin_inp & __builtin_outp used to read in data of given length
12786 from a memory mapped port
12787 2) added __builtin_memcmp
12788 3) added __builtin_swapw swap bytes of a short
12790 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12791 1) handle multiple send & receives from register bank1
12792 2) ralloc can now allocate DPTR1 to some liveRanges
12794 * src/SDCCsymt.c, src/SDCCsymt.h:
12795 changes to handle multiple sends & receives
12797 * src/SDCCptropt.h:
12798 added some pointer arithmetic optimization
12800 * src/SDCCptropt.c:
12801 added some pointer arithmetic optimizations but not stable yet so not
12802 called from anywhere (will get this working shortly)
12804 * src/SDCCopt.c: fixed for multiple sends & receives
12807 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12808 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12809 set preprocessor defines (depending on options)
12811 * src/SDCCicode.c, src/SDCCicode.h:
12812 changes made to handle multiple sends & receives
12815 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12817 * src/SDCCcse.c, src/SDCCcse.h:
12818 added function findbackward def (to be used in upcoming optimization)
12820 * src/SDCCcflow.c, src/SDCCcflow.h:
12821 added function returnAtEnd - to determine if a basic block terminates with
12824 * src/SDCCast.c, src/SDCCast.h:
12825 added option parms-in-bank1
12827 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12828 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12829 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12830 adjusted for --parms-in-bank1 option
12832 * device/include/string.h:
12833 donot redefine "reentrant" keyword
12835 * device/include/ds80c390.h: Added some more SFRs
12837 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12839 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12841 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12843 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12845 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12847 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12849 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12851 * Added --xram-movc option
12853 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12855 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12857 2002-01-11 Johan Knol
12859 * Added math lib of Jesus Calvino-Fraga
12861 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12863 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12864 * support/regression/Makefile: new target test-mcs51-stack-auto
12865 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12867 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12869 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12871 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12873 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12875 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12877 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12879 * src/SDCCglue.h: add definition for printIvalChar()
12881 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/SDCCast.c: fix #498138 by Johan
12885 * src/SDCCglue.c: fix #498138 by Johan
12887 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12889 * support/regression/Makefile: fix clean
12891 * support/regression/ports/ds390/support.c: fix transmission of last character
12893 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12895 * /sdcc/src/ds390/gen.c:
12896 a) improved computing address of stack variable
12897 b) took out some #if 0 code
12898 c) improved parmBytes adjustment
12899 d) improved genPlusIncr & genMinusIncr
12900 e) genCmp could generate bad code (when left assigned to DPTR)
12901 f) Fixed bug in hasInc
12903 * /sdcc/src/ds390/ralloc.c:
12904 a) packRegsForSupport could mess up live information (Fixed)
12905 b) packRegsDPTRuse could be incorrect for left & right shift
12907 * /sdcc/src/mcs51/ralloc.c:
12908 packRegsForSupport could mess up the live information (Fixed)
12910 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12912 * /sdcc/src/SDCCast.c:
12913 can reverse a loop even if function call is present as long
12914 as the loop control variable is local & is not passed as parameter
12916 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12918 * /sdcc/ChangeLog: *** empty log message ***
12920 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12921 More builtin function additions for TININative
12923 * /sdcc/src/ds390/ralloc.c:
12924 Had broken the regression testsuite
12926 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12928 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12929 Added funcattr hasStackParms will be set for reentrant functions when there
12930 are paramteres on the stack, this helps in minimizing frame pointer generation
12931 typeFromStr can handle function pointers now
12933 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12934 *** empty log message ***
12936 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12938 * /src/ds390/gen.c, /src/ds390/main.c:
12939 More builtin function additions for TININative
12941 * /src/ds390/ralloc.c:
12942 Had broken the regression testsuite
12944 * /src/SDCCast.c: Fixed a bug in dumptree
12946 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12947 Added funcattr hasStackParms will be set for reentrant functions when there
12948 are paramteres on the stack, this helps in minimizing frame pointer generation
12949 typeFromStr can handle function pointers now
12951 * /doc/builtins.txt, /doc/TININative.txt:
12952 *** empty log message ***
12955 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12957 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12958 ALPHA version for -mTININative
12960 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12961 updated to reflect changes in the port structure
12964 added function do_assemble (similar to do_link) if non-null this function
12965 will be called to do assembly (-mTININative) requires a multi command
12967 added function genAssemblerEnd will be called to generate assembler Epilogue
12970 added _JavaNative to debug info printing
12972 * /src/SDCCmain.c: added option --tini-libid
12973 added port->do_assemble function (-mTININative) has a multi command assemble
12975 * /src/SDCCglue.c: Disabled "constExpr" check
12976 added port->genAssemblerEnd function
12978 * /src/SDCCglobl.h: Added option --tini-libid value
12981 tookout optimizeCompare from the header (has no external references)
12983 * /src/SDCCast.c: made one more function "static"
12985 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12987 * src/z80/mappings.i: Added z80asm support.
12989 * src/z80/main.c: Added z80asm support on --asm=z80asm
12991 * src/z80/gen.c: Fixed asm portability issues.
12993 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12995 * src/SDCCglue.c (printExterns): Added global/extern split.
12997 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12999 * support/regression/Makefile: added test for mcs51 model large
13001 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13003 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13005 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13007 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13009 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13011 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13013 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13015 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13017 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13019 * support/regression/tests/simplefloat.c: Port to mcs51.
13021 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13022 * support/regression/tests/bug-485362.c: Added.
13024 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13026 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13028 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13030 * src/z80/gen.c (aopDump): Added a dump function.
13032 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13033 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13035 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13037 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13039 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13041 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13043 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13045 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13047 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13049 * support/regression/ports/ds390/support.c: Use tinibios.
13051 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13053 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13055 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13056 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13058 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13060 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13062 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13064 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13066 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13067 (packRegsForIYUse): Created and optimised.
13069 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13071 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13072 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13074 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13076 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13078 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13080 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13082 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13084 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13086 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13088 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13090 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13092 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13094 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13096 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13097 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13098 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13100 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13102 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13103 (genNotFloat): Added.
13104 (genUminusFloat): Added.
13106 * device/lib/z80/Makefile: Added floating pt stubs.
13108 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13110 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13112 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13114 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13116 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13118 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13120 * sdcc/support/regression/Makefile: Add port ds390.
13122 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13124 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13126 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13128 * sdcc/support/regression/ports/ds390/support.c: Added.
13130 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13132 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13134 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13136 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13138 * device/include/malloc.h: Added z80 and gbz80 support.
13140 * device/lib/gbz80/heap.s: Added.
13142 * device/lib/z80/heap.s: Added.
13144 * device/lib/malloc.c: Added z80 and gbz80 support.
13146 * support/regression/tests/malloc.c (testMalloc): Added.
13148 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13150 * support/regression/tests/bug-478094.c: Added.
13152 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13154 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13156 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13158 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13160 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13162 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13164 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13166 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13168 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13170 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13172 * support/regression/tests/bug-477927.c: Added.
13174 * src/z80/peeph.def: Added minor rules.
13176 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13178 * src/z80/peeph.def: Added jump optimisation modification.
13180 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13182 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13184 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13186 * support/regression/tests/funptrs.c: Added.
13188 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13190 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13192 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13194 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13196 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13198 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13199 (movLeft2ResultLong): Created.
13201 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13202 (joinPushes): Added. Joins two char pushes into a word push.
13204 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13206 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13208 * support/makebin/Makefile (install): Added creation of dest dir.
13210 2001-10-24 Karl Bongers <karl AT turbobit.com>
13212 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13214 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13216 * src/z80/ralloc.c: Turned off faulty pack for one use.
13218 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13220 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13222 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13224 * support/regression/Makefile: Improved clean
13226 * support/regression/ports/gbz80/spec.mk: Added clean
13228 * support/regression/ports/host/spec.mk: Added clean
13230 * support/regression/ports/z80/spec.mk: Added clean
13232 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13234 * support/regression/ports/mcs51/timeout.c: little improvements
13236 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13238 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13240 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13242 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13244 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13246 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13248 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13250 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13251 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13253 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13255 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13257 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13259 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13261 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13263 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13265 * support/regression/tests/longor.c: Added.
13267 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13269 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13271 * as/mcs51/aslink.h: define PATH_MAX
13273 * as/mcs51/asm.h: define PATH_MAX
13275 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13277 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13279 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13281 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13283 * src/SDCCglobl.h: define PATH_MAX
13285 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13287 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13289 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13291 * src/z80/gen.c (gencjneshort): Fixed
13293 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13295 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13297 * support/regression/tests/bug-469671.c: Added.
13299 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13301 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13303 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13305 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13307 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13309 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13311 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13313 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13315 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13317 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13319 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13321 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13323 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13325 * 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.
13327 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13329 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13331 2001-10-07 <johan AT FRIJA>
13333 * device/lib/gets.c (gets): fixed the return value.
13335 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13336 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13338 * 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.
13340 * 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.
13342 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13344 * src/pic/gen.c: Removed Safe_strdup.
13346 * configure.in: Added option to enable libgc support.
13348 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13349 (bitVectUnion): Optimised.
13350 (bitVectIntersect): Optimised.
13351 (bitVectBitsInCommon): Optimised.
13352 (bitVectCplAnd): Optimised.
13354 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13356 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13358 * src/SDCCmain.c: distinguish between assembler debug and plain options
13360 * src/avr/main.c: remove standard assembler options
13362 * src/ds390/main.c: remove standard assembler options
13364 * src/mcs51/main.c: remove standard assembler options
13366 * src/port.h: removed "PENDING" comment
13368 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13370 * src/device/lib/_mulint.c : new, with assember functions
13372 * src/device/lib/_mullong.c : new, with assember functions
13374 * src/device/lib/_divuint.c : with assember functions
13376 * src/device/lib/_divsint.c : with assember functions
13378 * src/device/lib/_divulong.c: with assember functions
13380 * src/device/lib/_divslong.c: with assember functions
13382 * src/device/lib/_moduint.c : with assember functions
13384 * src/device/lib/_modsint.c : with assember functions
13386 * src/device/lib/_modulong.c: with assember functions
13388 * src/device/lib/_modslong.c: with assember functions
13390 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13392 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13394 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13395 replaced _mululong.c and _mulslong.c by _mullong.c
13397 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13399 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13401 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/SDCCglue.c: test, if win32api is available for MINGW
13405 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13407 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13408 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13409 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13410 * support/regression/ports/host/spec.mk: removed GENERIC
13411 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13412 * support/regression/ports/z80/spec.mk: removed GENERIC
13414 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13416 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13418 * support/regression/tests/bug-467035.c: Created.
13420 2001-10-01 <johan AT FRIJA>
13422 * src/SDCC.y: fixed bug #466586 part 1
13424 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13426 * SDCCicode.c: z80 has no generic pointers
13427 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13429 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13431 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13433 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13435 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13437 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13439 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13441 * configure.in: Fixed up so that ucsim is only configured once.
13443 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13445 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13446 (getPathDifference): As above.
13448 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13450 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13452 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13453 * .version: Updated to 2.3.1
13455 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13456 Added copyright header.
13458 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13459 (assemble): Added support for macro based assembler commands.
13460 (linkEdit): Added support for macro based linker commands.
13461 (preProcess): Changed the pre-processor to use macros.
13462 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13463 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13465 * device/lib/z80/crt0.s: Added module name for debugging.
13467 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13469 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13471 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13473 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13475 * src/Makefile.in: Added SDCCmacro and SDCCutil
13477 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13479 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13481 2001-09-16 <johan AT FRIJA>
13483 * 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.
13485 2001-09-15 <johan AT FRIJA>
13487 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13488 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13490 2001-09-11 <johan AT FRIJA>
13492 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13494 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13496 * support/regression/tests/bug-460444.c: Added test case.
13498 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13499 (genCast): Added justification for all of the asserts.
13501 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13503 * support/regression/support.c: _xdata replaced by xdata
13505 * support/regression/spec.mk: removed _generic
13507 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13509 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13511 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13512 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13514 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13516 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13518 * support/regression/tests/bug-460010.c: Added test case.
13520 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13522 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13524 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13526 * support/regression/testfwk.c: removed workaround for bug #436344
13528 * support/regression/tests/bp.c: use less memory with mcs51
13530 * support/regression/tests/bug-441448.c: use less memory
13532 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13534 * support/regression/collate-results.py: typo
13536 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13538 * support/regression/tests/fetchoverlap.c: Added new test case.
13540 * support/regression/tests/bp.c: Added new test case.
13542 * support/regression/tests/bug-448984.c: Added new test case.
13544 * support/regression/tests/pow2shifts.c: Added new test case.
13546 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13547 (genlshTwo): Fixed right shift for count > 8.
13549 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13551 2001-09-08 <johan AT FRIJA>
13553 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13555 2001-09-07 <johan AT FRIJA>
13557 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13559 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13561 2001-09-06 <johan AT FRIJA>
13563 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13564 * bernhard noted me at this: "() equals to (void)" (1.38)
13566 2001-09-05 <johan AT FRIJA>
13568 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13570 2001-09-04 <johan AT FRIJA>
13572 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13575 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13577 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13579 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13581 * link/z80/aslink.h: Fixed path for PATH_MAX
13583 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13585 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13587 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13589 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13591 * 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.
13593 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13595 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13596 (genCmp): Fixed up genCmp for the GB with longs.
13598 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13600 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13602 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13604 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13606 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13608 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13610 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13612 * 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.
13614 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13616 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13618 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13620 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13622 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13624 * sim/ucsim/configure: little improvement of Cygwin-detection
13625 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13626 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13627 * support/regression/tests/bug-221100.c: small changes for mcs51
13628 * support/regression/tests/bug-221168.c: small changes for mcs51
13629 * support/regression/tests/bug-227710.c: small changes for mcs51
13630 * support/regression/tests/staticinit.c: small changes for mcs51
13631 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13632 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13633 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601