1 2007-01-07 Borut Razem <borut.razem AT siol.net>
3 * use dynamic memory buffers instead temporary files
4 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
6 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
7 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
8 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
9 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
10 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
11 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
12 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
13 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
14 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
15 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
16 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
17 support/Util/dbuf.c, support/Util/dbuf.h:
19 * .version, sdcc.spec: bumped version to 2.6.4
21 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
23 * src/port.h: added TARGET_Z80_LIKE macro
24 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
25 output PSEG location if --xram-loc or --xstack-loc was used
26 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
28 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
30 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
31 * as/as_z80.dsp, as/z80/as_z80.dsp,
32 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
33 * sdcc.dsw: moved project files into subdir
34 * as/hc08/as_hc08.dsp,
35 * as/hc08/Makefile.bcc,
36 * as/hc08/Makefile.in,
37 * as/mcs51/Makefile.bcc,
38 * as/mcs51/Makefile.in,
39 * as/z80/Makefile.bcc,
41 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
44 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
49 * as/z80/assym.c: removed include "strcmpi.h"
54 * support/Util/strcmpi.c,
55 * support/Util/strcmpi.h: removed files
56 * as/strcmpi.c: added as_strncmpi()
58 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
60 * sdcc.dsw: Added some dependencies on project config.dsp
62 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
64 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
65 with [di]ram_start to fix a regresion
67 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
69 * configure.in: added missing mcs51 in status output
70 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
72 * debugger/mcs51/clean.mk (distclean): remove config.h
73 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
74 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
75 options.h, s-options-h and options.c
76 * support/cpp2/clean.mk: unused, removed
80 * as/hc08/Makefile.in,
82 * as/mcs51/Makefile.in,
88 * as/link/Makefile.in,
89 * as/link/hc08/Makefile.in,
90 * as/link/hc08/clean.mk,
91 * as/link/mcs51/Makefile.in,
92 * as/link/mcs51/clean.mk,
93 * as/link/z80/Makefile.in,
94 * as/link/z80/clean.mk,
95 * as/link/z80/conf.mk,
96 * debugger/mcs51/Makefile.in,
97 * debugger/mcs51/clean.mk,
98 * device/include/Makefile.in,
99 * device/lib/Makefile.in,
100 * device/lib/mcs51/Makefile.in,
101 * device/lib/pic/Makefile.in,
102 * device/lib/pic/Makefile.common.in,
103 * device/lib/pic/Makefile.subdir,
104 * device/lib/pic/Makefile.rules,
105 * device/lib/pic16/libio/Makefile.in,
106 * device/lib/pic16/Makefile.subdir,
107 * device/lib/pic16/libdev/Makefile.in,
108 * device/lib/pic16/Makefile.rules,
109 * device/lib/pic16/Makefile.common.in,
110 * sim/ucsim/avr.src/Makefile.in,
111 * sim/ucsim/main_in.mk,
112 * sim/ucsim/cmd.src/Makefile.in,
113 * sim/ucsim/doc/Makefile.in,
114 * sim/ucsim/gui.src/Makefile.in,
115 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
116 * sim/ucsim/gui.src/serio.src/Makefile.in,
117 * sim/ucsim/hc08.src/Makefile.in,
118 * sim/ucsim/libltdl/Makefile.in,
119 * sim/ucsim/s51.src/Makefile.in,
120 * sim/ucsim/sim.src/Makefile.in,
121 * sim/ucsim/sim.src/conf.mk,
122 * sim/ucsim/xa.src/Makefile.in,
123 * sim/ucsim/z80.src/Makefile.in,
127 * support/cpp2/Makefile.in,
128 * support/librarian/Makefile.in,
129 * support/librarian/clean.mk,
130 * support/makebin/Makefile.in,
131 * support/makebin/clean.mk,
132 * support/packihx/Makefile.in,
133 * support/regression/Makefile.in,
134 * support/regression/ports/ds390/spec.mk,
135 * support/regression/ports/gbz80/spec.mk,
136 * support/regression/ports/hc08/spec.mk,
137 * support/regression/ports/mcs51/spec.mk,
138 * support/regression/ports/mcs51-large/spec.mk,
139 * support/regression/ports/mcs51-medium/spec.mk,
140 * support/regression/ports/mcs51-xstack-auto/spec.mk,
141 * support/regression/ports/pic14/spec.mk,
142 * support/regression/ports/pic16/spec.mk,
143 * support/regression/ports/mcs51-stack-auto/spec.mk,
144 * support/regression/ports/ucz80/spec.mk,
145 * support/regression/ports/xa51/spec.mk,
146 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
147 adding a slash after $(top_builddir) and/or adding @datarootdir@
149 * debugger/mcs51/configure.in,
150 * device/lib/pic/configure.in,
151 * device/lib/pic16/configure.in,
152 * sim/ucsim/configure.in,
153 * support/cpp2/configure.in,
154 * support/packihx/configure.in: changed AC_PREREQ to 2.60
156 * debugger/mcs51/configure,
157 * device/lib/pic/configure,
158 * device/lib/pic16/configure,
159 * sim/ucsim/configure,
160 * support/cpp2/configure,
161 * support/packihx/configure: generated with autoconf 2.60
163 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
165 * as/link/hc08/lkihx.c (newArea),
166 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
168 2007-01-02 Borut Razem <borut.razem AT siol.net>
170 * doc/sdccman.lyx: documented #pragma sdcc_hash
171 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
173 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
175 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
177 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
178 empty 'while'-loop to work correctly, see regression test 'while.c'
179 * support/regression/tests/while.c: added
181 2007-01-01 Borut Razem <borut.razem AT siol.net>
183 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
184 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
185 support/cpp2/libcpp/sdcpp.c:
186 sdcpp specific pragma/directive/option handling moved to sdcpp.c
187 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
188 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
190 2006-12-31 Borut Razem <borut.razem AT siol.net>
192 * SDCPP synchronized with GCC CPP release version 4.1.1,
193 currently the latest release:
194 * support/cpp2/libcpp, support/cpp2/libcpp/include,
195 support/cpp2/libcpp/include/cpp-id-data.h
196 support/cpp2/libiberty/fopen_unlocked.c
197 support/cpp2/libiberty/md5.c
199 support/cpp2/opt-functions.awk
200 support/cpp2/opt-gather.awk
201 support/cpp2/optc-gen.awk
202 support/cpp2/opth-gen.awk:
204 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
205 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
206 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
207 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
208 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
209 support/cpp2/diagnostic.h, support/cpp2/except.h,
210 support/cpp2/hwint.h, support/cpp2/input.h,
211 support/cpp2/intl.h, support/cpp2/move-if-change,
212 support/cpp2/opts.c, support/cpp2/opts.h,
213 support/cpp2/output.h, support/cpp2/prefix.c,
214 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
215 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
216 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
217 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
218 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
219 support/cpp2/version.c:
221 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
222 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
223 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
224 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
225 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
226 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
227 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
228 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
229 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
230 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
231 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
233 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
234 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
235 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
236 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
237 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
238 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
239 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
240 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
241 support/cpp2/hashtable.h, support/cpp2/line-map.c,
242 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
243 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
244 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
245 support/cpp2/system.h:
248 2006-12-31 Borut Razem <borut.razem AT siol.net>
250 * configure.in, configure: fixed bug #1538756: configure dies if bison
251 and flex are not installed, 2nd try
253 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
255 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
256 400.x for better code in RFE 899102
258 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
260 * src/SDCCpeeph.c (deadMove),
262 * src/mcs51/peep.h: renamed 'op' by 'reg'
263 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
264 (scan4op): small change for removeDeadMove(), added support for
265 'callee saves' and/or PACLL function calls,
266 (removeDeadMove): added, removes superflous 'mov r%1,%2',
267 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
268 left in new dispatcher mcs51DeadMove()
269 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
271 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
273 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
275 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
276 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
278 2006-12-30 Borut Razem <borut.razem AT siol.net>
280 * support/cpp2/spacs.h: deleted from svn
281 * configure.in, configure: fixed bug #1538756: configure dies if bison
282 and flex are not installed
284 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
286 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
287 with this z80 passes printf float test when enabled
288 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
290 2006-12-28 Borut Razem <borut.razem AT siol.net>
292 * support/cpp2/config.in, support/cpp2/configure.in,
293 support/cpp2/configure, support/cpp2/Makefile.in:
294 fix for the solaris build
296 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
298 * src/SDCC.y (type_specifier2, pointer),
300 * src/SDCCsymt.c (mergeSpec, checkSClass),
301 * support/Util/SDCCerr.c,
302 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
303 * support/valdiag/valdiag.py: Allow test cases to specify
304 required language standard
305 * support/valdiag/tests/restrict.c: New file to test restrict keyword
306 * support/valdiag/tests/tentdecl.c: Supress empty source file error
308 2006-12-27 Borut Razem <borut.razem AT siol.net>
310 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
311 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
313 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
315 * support/cpp2/libiberty/Makefile.bcc: updated
316 * src/pic16/main.c: fixed #pragma udata handling
317 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
319 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
321 * src/SDCCpeeph.c: made labelHashEntry global,
322 made pcDistance, FBYNAME static,
323 (pcDistance): made static, use isComment and isLabel,
325 (getLabelRef): added, extracted from labelRefCount(),
326 (labelRefCount): use new getLabelRef(),
327 (callFuncByName): made static, added deadMove,
328 use isComment and isLabel,
329 (newPeepRule): made static, set isLabel,
330 (isLabelDefinition): added parameter isPeepRule to allow '%' in
331 labels from peephole rules,
332 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
333 when isComment or isLabel is set
334 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
335 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
337 * src/mcs51/peep.h: added
338 * src/mcs51/peep.c: added, implements mcs51DeadMove()
339 * src/port.h: added peep->deadMove to port structure
340 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
341 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
342 deadMove, finally removed no. 1 and 2
349 * src/hc08/gen.c: mark lines with isComment or isLabel
350 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
352 * sdcc.spec: bumped version to 2.6.3
354 2006-12-26 Borut Razem <borut.razem AT siol.net>
356 * support/cpp2/Makefile.in: added dependency on options.h
357 * configure: regenerated
358 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
359 * support/cpp2/Makefile.in: added vasprintf.c
361 2006-12-25 Borut Razem <borut.razem AT siol.net>
363 * SDCPP synchronized with GCC CPP release version 3.4.6,
364 the latest release before 4.x:
365 * support/cpp2/Makefile.in, support/cpp2/config.h,
366 support/cpp2/configure, support/cpp2/configure.in,
367 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
368 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
369 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
370 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
371 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
372 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
373 support/cpp2/cpptrad.c, support/cpp2/except.h,
374 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
375 support/cpp2/hwint.h, support/cpp2/intl.h,
376 support/cpp2/line-map.c, support/cpp2/line-map.h,
377 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
378 support/cpp2/output.h, support/cpp2/prefix.c,
379 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
380 support/cpp2/system.h, support/cpp2/version.c:
382 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
383 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
384 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
385 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
386 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
387 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
388 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
389 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
390 support/cpp2/move-if-change, support/cpp2/opts.c,
391 support/cpp2/opts.h, support/cpp2/opts.sh,
392 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
393 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
394 support/cpp2/win32, support/cpp2/win32/dirent.c,
395 support/cpp2/win32/dirent.h:
397 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
398 * support/cpp2/sdcpp.h: renamed from sdcc.h
399 * sdcppinit.c: deleted
401 2006-12-23 Borut Razem <borut.razem AT siol.net>
403 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
404 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
405 preproc.c: an other try to fix bug #982435: introduced
406 -pedantic-parse-number command line option and pedantic_parse_number
409 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
411 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
413 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
414 corrected overlayed areax addresses, warn about memory overlaps
415 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
424 * src/port.h: added xabs_name and iabs_name
425 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
426 (glue, emitMaps): create and emit maps d_abs and i_abs
427 * src/SDCCglue.h: cosmetic changes
428 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
430 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
431 (allocDefault): put absolute, initialized globals in them
432 * support/regression/tests/absolute.c: added absolute bdata test
433 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
435 2006-12-20 Borut Razem <borut.razem AT siol.net>
437 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
438 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
439 added regression test for bug #982435
441 2006-12-18 Borut Razem <borut.razem AT siol.net>
443 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
444 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
445 small cosmetic changes
446 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
447 * support/regression/tests/bug-1351710.c: added regression test
449 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
451 * doc/sdccman.lyx: added the long missed iCode table
452 "<where is figure II?>", added links to wiki
454 2006-12-17 Borut Razem <borut.razem AT siol.net>
456 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
457 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
458 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
459 unified table driven pragma handling, pragma argument type checking
460 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
461 current one - version 1.1.3
462 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
464 2006-12-13 Raphael Neider <rneider AT web.de>
466 * src/pic/device.h: removed AssignedMemory structure and macros
467 * src/pic/device.c: removed global finalMapping (linker assigns
469 (register_map): add SFRs to remembered memRanges
470 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
471 assignFixedRegisters,assignRelocatableRegisters): removed,
472 (setMaxRAM,validAddress): adapted accordingly,
473 (pic14_hasSharebank,pic14_getSharedStack): only report and use
474 reasonably sized sharebanks,
475 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
476 (allDefsOutOfRange): removed unused code,
477 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
479 * src/pic/pcode.c (register_reassign): removed recursion warning,
481 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
482 to use existing pic14_stringInSet() to avoid duplicate symbols,
483 tidied up the code a bit,
484 (pic14printLocals): added in symmetry to printExterns, replaces
485 writeUsedRegs more or less,
486 (picglue): call new pic14_printLocals(),
487 * device/include/pic/pic*.h: removed #pragma memmap directives,
488 information gathered from include/pic/pic14devices.txt
489 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
491 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
493 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
495 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
497 * device/include/mcs51/cc2430.h: fixed missing ';'
499 2006-12-10 Raphael Neider <rneider AT web.de>
501 * device/lib/pic16/libc/stdio/vfprintf.c,
502 * device/lib/pic16/libc/stdio/printf_small.c,
503 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
504 char arguments, as char varargs are cast to int by the caller,
505 hopefully fixes #1604915 (other device libraries are still affected)
507 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
509 * src/mcs51/ralloc.c (packRegsForAssign),
510 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
512 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
514 * device/include/malloc.h: removed init_dynamic_memory
515 * device/lib/malloc.c: made init_dynamic_memory static and automatically
516 call it once from malloc. Also use _sdcc_heap[] from _heap.c
517 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
518 * device/lib/libsdcc.lib,
519 * device/lib/Makefile.in,
520 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
521 * doc/sdccman.lyx: documented use of new _heap.c
522 * support/regression/tests/malloc.c: removed init_dynamic_memory
523 * src/cdbFile.c(spacesToUnderscores): new function,
524 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
526 * device/include/tinibios.h: removed defines for putchar and getchar
527 * device/lib/ds390/Makefile.in: added putchar.c
528 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
530 2006-12-09 Borut Razem <borut.razem AT siol.net>
532 * support/cpp2/sdcc.h: prevent multiple inclusion
533 * support/cpp2/options.h: deleted
535 2006-12-08 Borut Razem <borut.razem AT siol.net>
537 * support/cpp2/sdcc.h: removed x*alloc() macros
538 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
539 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
540 support/cpp2/sdcpp.sdc: x*alloc files added to the project
541 * support/cpp2/system.h: moved #include "sdcc.h"
542 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
543 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
545 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
546 -funsigned-char options
547 * support/cpp2/sdcppmain.c: fixed bug 1611411
549 2006-12-07 Borut Razem <borut.razem AT siol.net>
551 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
554 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/SDCCsymt.c (addDecl): fixed bug 1609244
557 * src/SDCCmain.c (linkEdit): fixed bug 1609279
559 * .version: bumped to 2.6.2 because a) it's been a while
560 b) the linker sources have moved c) the preprocessor is upgraded
562 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
564 * support/regression/tests/snprintf.c: some checks
565 * lib/src/printf_large.c: %bc: read char instead of int from stack
567 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
569 * device/include/mcs51/cc2430.h: inserted _XPAGE
571 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
573 * device/include/mcs51/cc2430.h: added
575 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
577 * device/include/asm/default/features.h,
578 * device/include/asm/ds390/features.h,
579 * device/include/mcs51/at89s53.h,
580 * device/include/ser.h,
581 * device/include/ser_ir.h,
582 * device/include/serial.h: changed keywords to double underscore variants,
583 fixes bug 1590261 some more, thanks Steven Borley
585 2006-12-01 Raphael Neider <rneider AT web.de>
587 * src/pic/pcode.c (register_reassign): do not crash on recursive code
588 but emit warning (recursion is not supported for pic14)
590 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
592 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
593 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
595 2006-11-30 Raphael Neider <rneider AT web.de>
597 * src/pic/device.c (dump_sfr): always emit symbols
598 * src/pic/glue.c (pic14printPublics): fixed typo
600 2006-11-30 Raphael Neider <rneider AT web.de>
602 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
603 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
604 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
605 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
606 a sharebank, use a non-shared bank for the stack if none available
607 * src/pic/device.h (struct memRange): added linked list next field,
608 added prototypes for above functions
609 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
610 (typeRegWithIdx): accept fixed and unfixed stack registers
611 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
612 the stack, handle shared and banked stack (except for WSAVE),
613 (insertBankSel): removed useless optimization (will never fire),
614 (FixRegisterBanking): added optimization for devices with only one
615 possibly aliased bank of memory, like 16f84
616 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
617 devices have no SHAREBANK in the linker script
618 * device/include/pic/pic14devices.txt: documented memmap
619 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
621 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
623 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
624 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
625 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
626 genhc08Code): switched most of the D (debug) macros to DD (detailed
627 debug) macros to better control clutter in the generated .asm file.
628 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
629 genRightShift): fixed bug with non-constant bit shift stored to
630 a volatile result (SF Open Discussion forum thread #1616749).
631 Single byte case is not yet optimized.
633 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
635 * device/include/asm/mcs51/features.h,
636 * device/include/malloc.h,
637 * device/include/stdio.h: changed keywords to double underscore variants,
640 2006-11-27 Borut Razem <borut.razem AT siol.net>
642 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
643 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
644 support/cpp2/output.h, support/cpp2/cppinit.c,
645 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
646 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
647 support/cpp2/cppdefault.c, support/cpp2/system.h,
648 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
649 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
650 support/cpp2/prefix.c, support/cpp2/except.h,
651 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
652 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
653 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
654 support/cpp2/version.c, support/cpp2/cppmain.c,
655 support/cpp2/version.h, support/cpp2/hashtable.c,
656 support/cpp2/cpperror.c:
657 synchronized with GCC CPP release version 3.3.6,
658 the latest where cppmain.c still exists.
659 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
660 support/cpp2/sdcppinit.c: added
662 2006-11-27 Borut Razem <borut.razem AT siol.net>
664 * support/cpp2/cpplex.c:
665 fixed _asm ... _endasm handling bug, introduce with GCC CPP
667 * support/cpp2/cpplib.c: removed definitions of unused variables
669 2006-11-26 Borut Razem <borut.razem AT siol.net>
671 * support/cpp2/libiberty.h: commented out x*alloc() declarations
672 since they are redefined by macros in support/cpp2/sdcc.h
673 * support/cpp2/sdcc.h: x*alloc macro redefinition
675 2006-11-25 Borut Razem <borut.razem AT siol.net>
677 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
678 support/cpp2/configure, support/cpp2/Makefile.in,
679 support/cpp2/cppfiles.c, support/cpp2/output.h,
680 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
681 support/cpp2/config.h, support/cpp2/cpplib.h,
682 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
683 support/cpp2/cppdefault.c, support/cpp2/config.in,
684 support/cpp2/system.h, support/cpp2/cpplex.c,
685 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
686 support/cpp2/cppdefault.h, support/cpp2/prefix.c
687 support/cpp2/hwint.h, support/cpp2/mbchar.h,
688 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
689 support/cpp2/configure.in, support/cpp2/intl.h,
690 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
691 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
692 support/cpp2/version.c, support/cpp2/cppmain.c,
693 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
694 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
695 support/cpp2/cpperror.c,
696 support/cpp2/libiberty/safe-ctype.c,
697 support/cpp2/libiberty/safe-ctype.h,
698 support/cpp2/libiberty/splay-tree.c,
699 support/cpp2/libiberty/obstack.c,
700 support/cpp2/libiberty/lbasename.c,
701 support/cpp2/libiberty/splay-tree.h,
702 support/cpp2/libiberty/obstack.h:
703 synchronized with GCC CPP release version 3.2.3,
704 the latest before integration of cpp into gcc
705 * support/cpp2/except.h, support/cpp2/line-map.c,
706 support/cpp2/line-map.h,
707 support/cpp2/libiberty/hex.c,
708 support/cpp2/libiberty/concat.c,
709 support/cpp2/libiberty/filenames.h: added
710 * support/cpp2/intl.c: deleted
712 2006-11-24 Borut Razem <borut.razem AT siol.net>
714 * src/SDCC.y: enabled compilation of empty source file
715 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
716 "ISO C forbids an empty source file"
717 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
718 if all the code is ifdefed out.
720 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
722 * src/hc08/gen.c (genPcall): fix for bug #1601032
724 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
726 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
727 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
728 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
729 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
730 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
731 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
732 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
733 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
734 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
735 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
736 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
737 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
738 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
739 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
740 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
741 Renamed to all upper case as per the standard set by SiLabs
743 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
745 * device/include/mcs51/C8051F520.h: new, added
746 * device/include/mcs51/compiler.h: added link about predefined macros
748 2006-11-23 Raphael Neider <rneider AT web.de>
750 * src/regression/Makefile: add -L path to fresh library
751 * src/regression/simulate: emphasize FAILED output
752 * src/regression/create_stc: output _failures from gpsim
753 * src/regression/compare4.c,
754 * src/regression/rotate6.c: fixed char literals,
755 all compile, all run =8-D
757 * src/pic/pcode.h: added isPCASMDIR macro
758 * src/pic/gen.c (genAnd): fixed bit offset
759 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
760 packBits): unified register numbering schemes,
761 (newReg): do not insert stack registers into hash table,
762 (initStack): unpinned pseudo stack, simplified,
763 (typeRegWithIdx): fixed retrieval of stack registers,
764 * src/pic/pcode.c (addpCodeComment,sameBank): added,
765 (pCodeReplace): removed invalid assertion,
766 (insertPCodeInstruction): fixed newly added labels,
767 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
768 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
769 DumpFlow): removed unsed (broken?) code,
770 (insertBankSel): prevent STATUS from being BANKSELed,
771 (FixRegisterBanking): rewritten from scratch, implemented generic
772 optimizations (suppress BANKSELs to same register and to registers
773 present in all banks),
774 (AnalyzeBanking): update flow after BANKSELection
776 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
777 sharebank, let linker place it, mark STKxx symbols as emitted
779 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
781 * src/regression/arrays.c,
782 * src/regression/bank1.c,
783 * src/regression/bool2.c,
784 * src/regression/compare7.c,
785 * src/regression/compare8.c,
786 * src/regression/compare9.c,
787 * src/regression/compare10.c,
788 * src/regression/configword.c,
789 * src/regression/for.c,
790 * src/regression/mult1.c,
791 * src/regression/pointer1.c,
792 * src/regression/rotate6.c,
793 * src/regression/string1.c,
794 * src/regression/struct1.c,
795 * src/regression/Makefile: make PIC14 regression tests run again
796 (3 fail, 6 won't compile)
798 2006-11-21 Raphael Neider <rneider AT web.de>
800 * device/include/pic16/pic18f4550.h,
801 * device/include/pic16/pic18f4455.h,
802 * device/lib/pic16/libdev/pic18f4550.c,
803 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
804 * configure.in: removed superfluous closing bracket
806 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
808 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
811 2006-11-21 Raphael Neider <rneider AT web.de>
813 * src/pic/device.{c,h}: added pic14_getPIC()
814 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
815 (genAnd): added PIC code for one case, fixes #1597044
816 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
817 SFRs that are present in all banks (e.g., STATUS)
819 2006-11-20 Raphael Neider <rneider AT web.de>
821 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
822 INCFSZ/INCFSZW and declared them as changing Z bit,
823 (insertPCodeInstruction): correctly invert the above instructions,
825 (DoBankSelect): don't panic on po_immediates
827 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
830 * as/link/mcs51/lkihx.c (newArea),
831 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
832 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
834 2006-11-11 Raphael Neider <rneider AT web.de>
836 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
837 bitfield symbols, fixes #1579535 (once more...).
839 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
841 * support/regression/generate-cases.py,
842 * support/regression/fwk/include/testfwk.h,
843 * support/regression/fwk/lib/testfwk.c: used code pointers,
844 (about 50kByte less code generated for mcs51)
846 2006-11-06 Borut Razem <borut.razem AT siol.net>
848 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
849 debugger/mcs51/configure: fixed failed check because the function
850 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
851 who submitted the patch for gpsim.
852 * debugger/mcs51/configure.in: removed the result message
853 * debugger/mcs51/Makefile.in: fixed the config.status warning
854 "... seems to ignore the --datarootdir setting"
856 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
858 * device/include/mcs51/c8051f020.h,
859 * device/include/mcs51/c8051f040.h,
860 * device/include/mcs51/c8051f060.h,
861 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
862 * src/z80/gen.c (gencjneshort),
863 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
865 2006-10-31 Borut Razem <borut.razem AT siol.net>
867 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
868 debugger/mcs51/configure: get readline version
870 2006-10-30 Borut Razem <borut.razem AT siol.net>
872 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
873 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
874 debugger/mcs51/configure: locate readline even when cross compiling
875 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
877 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
879 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
882 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
884 * device/include/malloc.h,
885 * device/lib/calloc.c,
887 * device/lib/malloc.c,
888 * device/lib/realloc.c: moved definition of struct into sources
889 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
891 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
893 * as/asx8051.dsp: corrected output directories
894 * as/link/hc08: new directory for hc08 linker
895 * as/hc08/aslink.h, as/link/aslink.h,
896 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
897 * as/hc08/clean.mk, as/link/hc08/clean.mk,
898 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
899 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
900 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
901 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
902 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
903 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
904 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
905 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
906 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
907 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
908 * as/hc08/lks19.c, as/link/hc08/lks19.c,
909 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
910 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
911 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
912 * as/link/hc08/conf.mk,
916 * sdcc.dsw: moved hc08 linker to as/link/hc08
917 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
918 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
919 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
920 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
921 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
922 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
923 * as/link/mcs51/aslink.dsp,
924 * as/link/mcs51/Makefile.in: factored out the common files
925 * as/hc08/lkstore.c: deleted, use the one already in as/link/
926 * as/clean.mk: extra cleaning common files
927 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
928 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
929 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
931 2006-10-29 Raphael Neider <rneider AT web.de>
933 * src/pic/ralloc.c (newReg): create aliases for registers with
934 multiple names to fix #1579535 and #1584001,
935 (regWithIdx,dirregWithName): resolve aliases on lookup
936 * src/pic/pcode.c (DoBankSelect): die with error message on failing
938 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
939 to prevent build errors on small devices
941 2006-10-28 Raphael Neider <rneider AT web.de>
943 * src/pic/gen.c (genFunction,genCall): drop "same code page"
944 assumption within interrupt handlers, fixes #1584940
945 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
946 "emitted" to avoid emitting them again in udata
948 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
950 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
953 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
955 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
956 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
957 on/off CR to CRLF conversion.
959 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
961 * doc/sdccman.lyx: updated IRQ section
963 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
965 * device/lib/serial_io.c: removed
966 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
967 replacements for serial_io.c
969 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
971 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
973 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
975 * device/lib/serial_io.c: Default putchar() and getchar() for
976 mcs51 uses serial port.
978 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
980 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
982 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
984 * support/regression/ports/mcs51/support.c: smaller
985 _sdcc_external_startup()
986 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
988 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
990 * device/lib/gbz80/crt0.s,
991 * device/lib/gbz80/crt0_rle.s,
992 * device/lib/gbz80/div.s,
993 * device/lib/gbz80/fstubs.s,
994 * device/lib/gbz80/heap.s,
995 * device/lib/gbz80/mul.s,
996 * device/lib/gbz80/putchar.s,
997 * device/lib/gbz80/stubs.s,
998 * device/lib/z80/crt0.s,
999 * device/lib/z80/crt0_rle.s,
1000 * device/lib/z80/div.s,
1001 * device/lib/z80/fstubs.s,
1002 * device/lib/z80/heap.s,
1003 * device/lib/z80/mul.s,
1004 * device/lib/z80/putchar.s,
1005 * device/lib/z80/stubs.s: reverted, I was mistaken
1007 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1009 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1010 * support/regression/ports/mcs51/support.c: removed race
1011 condition on TI in _putchar allowing to use serial port mode 0
1013 2006-10-20 Borut Razem <borut.razem AT siol.net>
1015 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1017 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * device/lib/gbz80/crt0.s,
1020 * device/lib/gbz80/crt0_rle.s,
1021 * device/lib/gbz80/div.s,
1022 * device/lib/gbz80/fstubs.s,
1023 * device/lib/gbz80/heap.s,
1024 * device/lib/gbz80/mul.s,
1025 * device/lib/gbz80/putchar.s,
1026 * device/lib/gbz80/stubs.s,
1027 * device/lib/z80/crt0.s,
1028 * device/lib/z80/crt0_rle.s,
1029 * device/lib/z80/div.s,
1030 * device/lib/z80/fstubs.s,
1031 * device/lib/z80/heap.s,
1032 * device/lib/z80/mul.s,
1033 * device/lib/z80/putchar.s,
1034 * device/lib/z80/stubs.s: removed all leading underscores from area names
1036 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1039 regression tests are not waiting in the simulator for simulated
1040 transmission of debug output
1042 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1044 * device/lib/printf_large.c: slightly smaller
1045 * doc/sdccman.lyx: do not use spaces within html links
1047 2006-10-16 Borut Razem <borut.razem AT siol.net>
1049 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1050 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1051 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1052 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1053 debugger/mcs51/configure:
1054 [ 1185668 ] add gnu readline support to sdcdb - enabled
1056 2006-10-16 Raphael Neider <rneider AT web.de>
1058 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1059 fixes #1577882, removes close to all banking optimizations
1061 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1064 variables in code memory
1065 * support/regression/tests/absolute.c: added test for this
1067 2006-10-15 Raphael Neider <rneider AT web.de>
1069 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1071 (BankSelect): emit BANKSEL before touching linker-placed regs,
1074 2006-10-10 Raphael Neider <rneider AT web.de>
1076 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1077 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1078 * src/pic/main.c (_pic14_parseOptions),
1079 * src/pic/main.h: mostly reverted to previous state, now use results
1080 from SDCCmain.c's argument parsing
1082 2006-10-10 Borut Razem <borut.razem AT siol.net>
1084 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1085 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1086 [ 1185668 ] add gnu readline support to sdcdb -
1087 prepared for READLINE, not enabled yet,
1088 thanks to <tal.bav AT gmail.com>
1090 2006-10-10 Raphael Neider <rneider AT web.de>
1092 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1093 * src/pic16/devices.inc,
1094 * device/include/pic16 (pic18f[24]620.h),
1095 * device/include/pic18fregs.h,
1096 * device/lib/pic16/pics.all,
1097 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1098 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1099 Gary Plumbridge and Anton Strobl
1101 2006-10-10 Raphael Neider <rneider AT web.de>
1103 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1104 --stack-siz=NUM options to configure the argument passing stack
1105 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1106 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1107 (pic14_getSharebankSize): obey --stack-siz=NUM,
1108 (pic14_getSharebankAddress): obey --stack-loc=NUM
1110 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1112 * doc/sdccman.lyx: added to the manual
1113 * doc/figures/ddd_example.png: added (neither pdflatex nor
1114 most browsers seem to like the .eps file)
1116 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1118 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1119 to /tmp and /var/tmp acc. LSB
1120 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1122 * support/regression/tests/onebyte.c: added test
1124 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1126 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1128 2006-10-05 Borut Razem <borut.razem AT siol.net>
1130 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1132 - sdcc.dsw: changed property eol-style to CRLF
1133 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1135 2006-10-04 Raphael Neider <rneider AT web.de>
1137 * device/include/pic/{pic16f84.h,pic16f84a.h},
1138 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1139 from patch #1522504, thanks to Robas Teodor
1141 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1146 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1148 * src/pic16/glue.c (pic16emitMaps),
1149 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1150 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1151 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1152 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1154 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1155 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1157 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1159 * support/librarian/sdcclib.c: Added option -l.
1160 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1162 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1163 using Windows command prompt.
1165 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * device/lib/libsdcc.lib: added module rand
1168 * src/ds390/ralloc.c (rematStr),
1169 * src/hc08/ralloc.c (rematStr),
1170 * src/mcs51/ralloc.c (rematStr),
1171 * src/z80/ralloc.c (rematStr): made output more consistent
1172 * src/mcs51/gen.c: cosmetic changes
1174 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * src/port.h: added mem.cabs_name to PORT
1183 * src/z80/main.c: added cabs_name initializers
1184 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1186 (emitMaps): emit absolutes in code memory into cabs_name
1188 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1189 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1190 * support/regression/fwk/include/testfwk.h: added define for at
1191 * support/regression/tests/absolute.c: added, new
1193 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1196 optimizations, see also patch 887161 by Stas Sergeev
1197 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1198 to be necessary anymore,
1199 (102, 103, 104, 127): renamed all occurances of bp to _bp
1201 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1203 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1204 thanks Weston T. Schmidt for patch 1555221
1205 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1206 * src/SDCCicode.c(geniCodeMultiply): small optimization
1208 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * device/include/stdlib.h: added rand prototypes
1211 * device/lib/rand.c: new, added
1212 * device/lib/Makefile.in: added rand.c
1213 * src/z80/peeph.def,
1214 * src/z80/peeph-gbz80.def,
1215 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1217 2006-09-20 Raphael Neider <rneider AT web.de>
1219 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1221 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * as/link/aslink.h: cosmetic changes
1224 * as/link/mcs51/Makefile.in,
1225 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1227 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * as/link/mcs51/aslink.h,
1231 * as/link/z80/aslink.h: merged and moved to as/link/
1232 * as/link/lkstore.c,
1233 * as/link/mcs51/lkstore.c: moved to as/link/
1234 * as/link/clean.mk: remove *.o
1235 * as/link/mcs51/alloc.h: deleted
1236 * as/link/mcs51/lkarea.c: added lnksect prototype
1237 * as/link/mcs51/lkdata.c,
1238 * as/link/mcs51/lklex.c,
1239 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1240 * as/link/mcs51/lkmem.c,
1241 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1242 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1243 * as/link/mcs51/aslink.dsp,
1244 * as/link/mcs51/Makefile.aslink,
1245 * as/link/mcs51/Makefile.bcc,
1246 * as/link/mcs51/Makefile.in: updated for moved files
1247 * as/link/z80/lkarea.c,
1248 * as/link/z80/lkhead.c,
1249 * as/link/z80/lklex.c,
1250 * as/link/z80/lklibr.c,
1251 * as/link/z80/lklist.c,
1252 * as/link/z80/lkmain.c,
1253 * as/link/z80/lkrloc.c,
1254 * as/link/z80/lksym.c: synced with mcs51
1255 * as/link/z80/lkdata.c,
1256 * as/link/z80/lkeval.c,
1257 * as/link/z80/lkihx.c,
1258 * as/link/z80/lks19.c: cosmetic changes
1259 * as/link/z80/Makefile.in,
1260 * as/link/z80/linkgbz80.dsp,
1261 * as/link/z80/linkz80.dsp: updated for moved files
1263 2006-09-16 Borut Razem <borut.razem AT siol.net>
1265 * debugger/mcs51/sdcdb.c: partially fixed
1266 [ 1203664 ] sdcdb fails to open files w. two "." periods
1267 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1268 debugger/mcs51/symtab.h: fixed indenting
1269 * configure.in, configure: up to date with latest Maarten's changes
1271 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1274 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1275 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1276 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1277 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1278 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1279 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1280 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1281 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1282 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1283 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1284 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1285 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1286 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1287 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1288 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1289 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1290 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1291 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1292 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1293 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1294 as/link/mcs51/alloc.h,
1295 as/link/mcs51/clean.mk,
1296 as/link/mcs51/conf.mk,
1297 as/link/mcs51/Makefile.bcc,
1298 as/link/mcs51/Makefile.in,
1299 as/link/mcs51/readme.390,
1300 as/link/mcs51/strcmpi.c,
1301 as/link/mcs51/strcmpi.h,
1303 as/mcs51/Makefile.bcc,
1304 as/mcs51/Makefile.in,
1307 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1309 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1312 * as/link/Makefile.in,
1313 * as/link/z80/linkgbz80.dsp,
1314 * as/link/z80/linkz80.dsp,
1321 * link/z80/aslink.h,
1322 * link/z80/clean.mk,
1324 * link/z80/linkgbz80.dsp,
1325 * link/z80/linkz80.dsp,
1326 * link/z80/lkarea.c,
1327 * link/z80/lkdata.c,
1328 * link/z80/lkeval.c,
1331 * link/z80/lkhead.c,
1334 * link/z80/lklibr.c,
1335 * link/z80/lklist.c,
1336 * link/z80/lkmain.c,
1337 * link/z80/lkrloc.c,
1340 * link/z80/Makefile.in,
1342 * sdcc.dsw: moved link/ to as/link/
1344 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * as/mcs51/i51mch.c (machine): fixed warning
1348 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1352 2006-09-09 Borut Razem <borut.razem AT siol.net>
1354 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1355 sdcdb WIN32 native port
1356 * src/clean.mk: fixed
1358 2006-09-08 Borut Razem <borut.razem AT siol.net>
1360 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1362 2006-09-08 Raphael Neider <rneider AT web.de>
1364 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1365 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1366 to gplink to disable processor mismatch warning and to allow
1367 the use of devices with only aliased (shared) memory banks,
1368 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1370 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1372 * doc/sdccman.lyx: Some re-formating plus example on using
1373 #pragma preproc_asm +/-
1375 2006-09-07 Borut Razem <borut.razem AT siol.net>
1377 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1380 2006-09-06 Borut Razem <borut.razem AT siol.net>
1382 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1383 line at sdcc.nsi:153
1384 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1386 2006-09-05 Borut Razem <borut.razem AT siol.net>
1388 * configure.in, configure: support for winsock2
1389 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1390 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1391 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1392 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1393 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1395 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1397 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1399 * support/regression/tests/bug1551947.c: new, added
1400 * src/SDCCsymt.h: strings are char* not byte*
1402 2006-09-05 Raphael Neider <rneider AT web.de>
1404 * device/lib/pic16/libdev/pic18f4550.c,
1405 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1406 declarations/definitions from patch #1520949
1408 2006-09-05 Raphael Neider <rneider AT web.de>
1410 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1411 byte-aligned bitfields, fixes #1539278
1413 2006-09-05 Raphael Neider <rneider AT web.de>
1415 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1418 2006-09-04 Borut Razem <borut.razem AT siol.net>
1420 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1421 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1422 -mno-cygwin is a part of the compiler name
1423 * support/scripts/sdcc_mingw32: don't disable ucsim
1425 2006-09-03 Borut Razem <borut.razem AT siol.net>
1427 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1428 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1430 2006-09-03 Raphael Neider <rneider AT web.de>
1433 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1434 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1437 2006-09-01 Borut Razem <borut.razem AT siol.net>
1439 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1440 to make ppc-osx happy
1442 2006-08-31 Borut Razem <borut.razem AT siol.net>
1444 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1445 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1446 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1447 * support/regression/ports/ds390/spec.mk,
1448 support/regression/ports/mcs51/spec.mk,
1449 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1450 To run regression tests in mingw environment:
1451 make DEV_NULL=NUL CC=gcc
1453 2006-08-30 Borut Razem <borut.razem AT siol.net>
1455 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1456 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1457 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1458 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1459 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1460 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1461 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1462 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1463 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1464 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1465 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1466 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1467 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1468 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1469 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1470 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1471 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1472 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1473 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1474 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1475 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1476 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1477 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1478 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1479 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1480 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1481 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1482 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1483 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1484 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1485 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1486 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1487 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1488 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1489 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1490 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1491 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1492 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1493 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1494 ucsim WIN32 native port
1496 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1498 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1500 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1503 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1505 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1508 * support/regression/tests/bug1546986.c: new, added
1509 * as/mcs51/.cvsignore,
1510 * debugger/mcs51/.cvsignore,
1511 * src/.cvsignore: deleted
1513 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1515 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1518 2006-08-20 Borut Razem <borut.razem AT siol.net>
1520 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1521 removed cl_listen_console::match(), cl_console::match(),
1522 restructured cl_commander::proc_input()
1524 2006-08-16 Borut Razem <borut.razem AT siol.net>
1526 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1527 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1528 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1530 2006-08-14 Borut Razem <borut.razem AT siol.net>
1532 * support/regression/Makefile.in,
1533 support/regression/ports/pic14/gpsim.cmd,
1534 support/regression/ports/pic14/spec.mk,
1535 support/regression/ports/pic14/support.c:
1536 added pic14 regression test
1538 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1540 * as/doc/asxhtm.html: documented changed ABS behaviour
1541 * as/doc/README: fixed some typos
1543 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1545 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1548 2006-08-12 Borut Razem <borut.razem AT siol.net>
1550 * support/regression/fwk/include/testfwk.h,
1551 support/regression/fwk/lib/testfwk.c,
1552 support/regression/generate-cases.py,
1553 support/regression/Makefile.in:
1554 regression test framework does not depend on function pointers and
1557 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * device/include/stddef.h: c temporary hack to fix bug 1518273
1561 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1563 * device/include/mcs51/cc2510fx.h: added
1564 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1567 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1569 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1570 * as/z80/Makefile.in: added strcmpi.c
1571 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1572 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1574 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * device/lib/gbz80/asm_strings.s,
1577 * device/lib/gbz80/crt0_rle.s,
1578 * device/lib/gbz80/div.s,
1579 * device/lib/gbz80/mul.s,
1580 * device/lib/gbz80/shift.s,
1581 * device/lib/z80/asm_strings.s,
1582 * device/lib/z80/crt0_rle.s,
1583 * device/lib/z80/div.s,
1584 * device/lib/z80/mul.s,
1585 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1586 flags which are all upper case
1588 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1590 * as/z80/asm.h: made CASE_SENSITIVE 1
1591 * link/z80/aslink.h: made CASE_SENSITIVE 1
1592 * src/z80/gen.c (throughout): made all conditionals upper case
1593 * support/regression/tests/bug1503067.c: new
1595 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1598 (shiftIntoPair): added case 2 for PAIR_IY,
1599 (setupToPreserveCarry): replaced parameters with iCode and check if
1600 PAIR_DE is in use to fix bug 1399290,
1601 (genPlus, genMinus): updated call to setupToPreserveCarry
1602 * support/regression/tests/bug1399290.c: new
1604 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1607 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1608 * src/ds390/gen.c (shiftRLong),
1609 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1610 * src/mcs51/gen.c (sameReg): changed to sameByte,
1611 (xch_a_aopGet): new,
1612 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1613 shiftRLong): fixed bug 1533966
1614 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1615 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1616 * support/regression/Makefile.in: disabled z80, enabled ucz80
1617 * support/regression/tests/float_trans.c: enabled test for z80 and host
1618 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1620 2006-08-01 Borut Razem <borut.razem AT siol.net>
1622 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1623 comparison is always false due to limited range of data type
1624 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1626 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1628 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1629 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1630 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1631 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1633 2006-07-31 Borut Razem <borut.razem AT siol.net>
1635 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1636 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1637 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1638 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1639 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1640 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1641 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1642 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1643 enable ucsim mingw compilation. Serial port is disabled,
1644 since it uses termios.h API, which is not available on native
1647 2006-07-31 Borut Razem <borut.razem AT siol.net>
1649 * Small Device C Compiler 2.6.0 released
1650 * support/scripts/sdcc.nsi: added FULL_DOC option
1651 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1653 2006-07-28 Borut Razem <borut.razem AT siol.net>
1655 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1656 * doc/INSTALL.txt: updated
1658 2006-07-27 Borut Razem <borut.razem AT siol.net>
1660 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1661 device/lib/pic/libdev/Makefile.in: fixed bug
1662 [ 1438354 ] pic libsdcc: distclean doesn't work
1663 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1664 device/lib/pic16/libio/Makefile.in: fixed bug
1665 [ 1438344 ] pic16 lib: clean doesn't work properly
1666 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1668 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1670 * device/lib/pic/libsdcc/fsdiv.c,
1671 * device/lib/pic/libsdcc/fsmul.c,
1672 * device/lib/pic16/libsdcc/float/fsdiv.c,
1673 * device/lib/pic16/libsdcc/float/fsmul.c,
1674 * device/lib/_fsdiv.c,
1675 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1676 * support/regression/tests/bug1520966.c: added
1677 * doc/knownbugs.html: removed [ 1520966 ] from the list
1679 2006-07-25 Borut Razem <borut.razem AT siol.net>
1681 * configure.in, configure, sdccconf_in.h: fixed bug
1682 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1683 * doc/knownbugs.html: removed [ 1519095 ] from the list
1685 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1687 * doc/knownbugs.html: added, contains list of known bugs at release
1688 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1690 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1693 function registers and corrected defaults with additional warning
1694 * device/lib/malloc.c: cosmetic changes
1695 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1696 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1697 (fillGaps): and used it
1699 2006-07-20 Raphael Neider <rneider AT web.de>
1701 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1702 output unless SDCCPICDEBUG is set
1703 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1704 output if SILENT is set
1706 2006-07-11 Borut Razem <borut.razem AT siol.net>
1708 * doc/README.txt: updated
1710 2006-07-10 Borut Razem <borut.razem AT siol.net>
1712 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1713 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1714 in WIN32 installation
1715 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1718 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1721 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1723 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1727 2006-07-06 Borut Razem <borut.razem AT siol.net>
1729 * support/regression/tests/bitfields.c:
1730 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1731 * support/regression/tests/constantRange.c:
1732 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1734 2006-07-04 Borut Razem <borut.razem AT siol.net>
1736 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1738 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1739 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1740 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1741 reverted changes from 2006-07-03
1742 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1743 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1744 added CPPFLAGS, used by the host port
1746 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1748 * support/regression/valdiag/tests/switch.c,
1749 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1750 * support/regression/tests/libmullong.c: fixed for host
1751 * support/regression/ports/host/spec.mk: disable all warnings for host,
1752 SDCC runs with --less-pedantic too
1754 2006-07-03 Borut Razem <borut.razem AT siol.net>
1756 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1758 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1759 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1760 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1761 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1763 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1764 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1765 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1766 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1768 2006-07-02 Raphael Neider <rneider AT web.de>
1770 * src/pic16/devices.inc,
1771 * device/include/pic16/pic18fregs.h,
1772 * device/include/pic16/pic18f4550.h,
1773 * device/lib/pic16/pics.all,
1774 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1776 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1778 * as/hc08/lkaomf51.c (OutputName),
1779 * as/mcs51/lkaomf51.c (OutputName),
1780 * as/z80/asmain.c (asmbl),
1781 * src/ds390/main.c (asmLineNodeFromLineNode),
1782 * src/hc08/ralloc.c (hc08_assignRegisters),
1783 * src/mcs51/main.c (asmLineNodeFromLineNode),
1784 * src/xa51/ralloc.c (checkRegMask),
1785 * src/xa51/gen.c (emitcode),
1786 * src/z80/gen.c (_emit2),
1787 * src/SDCCast.c (searchLitOp),
1789 * support/packihx/packihx.c,
1790 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1791 * src/ds390/gen.c (aopPutUsesAcc),
1792 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1793 * support/regression/tests/libmullong.c (mullong_wrapper),
1794 * src/SDCCsymt.c (powof2),
1796 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1797 * src/SDCCsymt.h: added TYPE_TARGET_*
1798 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1799 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1800 SDCCast because 1) header problems 2) this is the right place
1801 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1802 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1805 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1807 * src/SDCCicode.h: removed buggy semicolon in unused macro
1808 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1809 search for previous definiton of auto symbols too,
1810 (findPrevUse): fixed logic of emitWarnings
1812 2006-06-26 Raphael Neider <rneider AT web.de>
1814 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1815 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1817 2006-06-25 Raphael Neider <rneider AT web.de>
1819 * device/lib/pic/libm: NEW, added math library functions
1820 * device/lib/pic/libsdcc: NEW; added float support functions
1821 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1822 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1823 NEW, added math related headers
1824 * device/include/asm/pic/features.h: NEW
1825 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1826 (popGet): allow larger offsets for AOP_PCODE,
1827 (genDataPointerSet): handle literals explicitly, more debug output,
1828 (genAssign): fixed for float using aopLiteral ;-)
1829 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1830 GOTO initialisation routine
1831 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1832 flag on registers, fixes #1469043 (local variables do not work)
1833 * src/pic/main.c (_pic14_do_link),
1834 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1837 2006-06-25 Borut Razem <borut.razem AT siol.net>
1839 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1840 characters printed (not including the trailing '\0' used to end
1841 output to strings). Problem detected in regression test bug-927659.c.
1842 NOTE: printf() family functions should return int instead
1844 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1845 specifier are printed as themselves
1846 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1847 support flags, width and precision specifiers
1849 2006-06-24 Borut Razem <borut.razem AT siol.net>
1851 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1852 to the list of sdcc tagrets not supporting bit type
1853 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1854 testfor pic16 due to bug:
1855 [ 1511794 ] pic16: regression test bug-895992.c fails
1857 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1860 * src/SDCCglue.c (initPointer), fixed bug 1496419
1861 * support/regression/tests/bug1496419.c: new, added
1863 2006-06-22 Borut Razem <borut.razem AT siol.net>
1865 * support/regression/ports/pic16/support.c: use gpsim usart module from
1866 libgpsim_modules library
1868 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1870 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1873 2006-06-19 Raphael Neider <rneider AT web.de>
1875 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1876 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1877 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1878 (pic14printExterns,pic14printPublics,pic16printPublics,
1879 pic16_printExterns): use new functions to emit symbols
1880 (picglue,pic16glue): emit publics before emitting externs
1881 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1882 locally defined functions to avoid bug #1443651
1883 * support/regression/tests/bug-716242.c: removed pic16 workaround
1884 * support/regression/ports/pic16/spec.mk: ignore errors during build
1886 2006-06-19 Raphael Neider <rneider AT web.de>
1888 * src/pic/glue.h: added pic14aopLiteral prototype
1889 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1890 * src/pic/gen.c: removed stdint.h dependency
1891 (aopGet): use Safe_strdup()
1892 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1893 (genDataPointerSet): use pic14aopLiteral()
1894 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1895 for pic16; thanks to Bernhard and Maarten
1897 2006-06-18 Borut Razem <borut.razem AT siol.net>
1899 * support/regression/tests/structflexarray.c: flexible array members
1900 not supported by gcc < 3
1901 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1903 * src/pic/gen.c: don't include [p]strdin.h on solaris
1904 * support/Util/pstdint.h: addad svn attributes
1905 * support/regression/tests/constantRange.c,
1906 support/regression/tests/rotate.c: include inttypes.h instead
1907 stdint.h on solaris, addad svn attributes
1909 2006-06-18 Raphael Neider <rneider AT web.de>
1911 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1913 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1914 (pic16_genMinusBits): simplified sign-extension
1915 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1916 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1917 adjusted to correctly handle mixed-signed operands, disabled
1918 now unused multiplciation routines
1919 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1920 (assignResultValue): added argument denoting the size of the result
1921 as returned by the function (fixes upcasts in assigning from
1922 function calls: char foo(); int i = foo();)
1923 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1924 function result to assignResultValue
1925 (genMult): disabled inlined multiplication code
1926 (genDiv): augmented to also handle the modulus operator, fixed to
1927 handle mixed-signed operands correctly
1928 (genMod): simply call genDiv, disabled unused code
1929 (genAssign): fixed missing (sign-)extension on result
1930 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1931 valid char operands, allow signed operands for native code, added
1932 division and modulo operator handling
1933 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1935 As a consequence, onebyte.c (if split into two files) and muldiv.c
1936 pass regression tests.
1938 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1940 * doc/Makefile.in: two runs of makeindex seem needed to get
1941 correct page references in the index of sdccman.pdf
1942 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1944 2006-06-17 Borut Razem <borut.razem AT siol.net>
1946 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1948 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1950 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1951 mentioned ec2drv and paulmon
1953 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1956 consecutive abs areas
1957 (find_empty_space, allocate_space): added map to handle codemap or
1959 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1960 absolute idata and xdata
1961 * as/mcs51/lkmem.c (summary2): updated legend
1963 2006-06-16 Raphael Neider <rneider AT web.de>
1965 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1967 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1969 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1971 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1973 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1975 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1976 value of generic pointers,
1986 src/z80/main.c: PORT structure, added elements for gp_tags field,
1987 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1988 fields in the PORT structure of each port,
1989 * src/SDCCast.c (decorateType): allow processing of generic pointers
1990 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1993 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1999 * src/pic16/pcode.c,
2001 * src/pic/pcoderegs.c,
2004 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2005 bug 1504689 on minGW
2007 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2009 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2011 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2013 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2015 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2017 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2020 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2022 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2023 to a char variable. Fixed bug #1504211
2024 * device/include/pic16/adc.h,
2025 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2026 and fixed bug #1364390
2028 2006-06-10 Borut Razem <borut.razem AT siol.net>
2030 * CVSROOT: removed the CVS left-over
2032 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * as/hc08/asmain.c (asexit),
2035 * as/hc08/lkmain.c (lkexit),
2036 * as/mcs51/asmain.c (asexit),
2037 * as/mcs51/lkmain.c (lkexit),
2038 * src/SDCCglue.c (DEFSETFUNC),
2039 * src/SDCCmain.c (linkEdit, assemble),
2040 * support/librarian/sdcclib.c (AddRel),
2041 replaced unlink() by standard C remove()
2042 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2043 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2044 gatherImplicitVariables): new, added to fix bug 608752,
2045 (createFunction): added gatherImplicitVariables()
2046 * src/SDCCast.h: added createRMW prototype
2047 * src/SDCCsymt.h (struct symbol): added infertype
2048 * support/regression/tests/bug608752.c: new, added
2050 2006-06-10 Raphael Neider <rneider AT web.de>
2052 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2053 multibyte dummy reads (fixes #1503234)
2055 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2057 * device/include/mcs51/compiler.h: new, added header file to enable
2058 creating common sfr definition header files for different compilers
2060 2006-06-05 Raphael Neider <rneider AT web.de>
2062 * src/pic16/{pcode.h,genarith.c}:
2063 introduced pCodeOp combining any two pCodeOps (previously only
2064 two register operands could be combined), removed pcop2 from
2065 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2066 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2067 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2068 rewritten to use new PO_TWO_OPS
2069 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2070 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2071 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2072 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2073 (pic16_get_op): embraced return arg to allow #define return(x),
2074 added new case for combined opcodes
2075 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2076 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2077 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2079 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2081 * src/SDCCval.c (checkConstantRange): added
2082 * src/SDCCval.h: added checkConstantRange
2083 * support/Util/SDCCerr.c,
2084 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2085 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2086 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2087 * src/SDCCast.c (decorateType): added checkConstantRange,
2088 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2089 can be emitted with the correct always true/false warning,
2090 added optimization for double '!';
2091 result of decorateType() must be assigned back to the tree, because
2092 decorateType() can change the tree
2093 * src/SDCCicode.c (geniCodeLogic),
2094 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2095 (checkConstantRange): removed, it was only a fragment which never
2097 * src/SDCCsymt.c (computeType): fixed promotion for
2098 "-1 < (unsigned bit) b"
2099 * src/pic/ralloc.c (packRegsForAssign),
2100 * src/pic16/ralloc.c (packRegsForAssign),
2101 * src/hc08/ralloc.c (packRegsForAssign),
2102 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2104 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2105 * support/regression/tests/constantRange.c: added
2106 * support/valdiag/tests/constantRange.c: added
2107 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2109 2006-06-02 Borut Razem <borut.razem AT siol.net>
2111 * support/regression/ports/pic16/support.c: increase stack size
2113 * support/regression/Makefile.in: sort tests by name so that the
2114 resutlts can be compared on different machines / platforms
2116 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2119 * src/ds390/gen.c (emitLabel): new, added,
2120 (genDjnz): fixed stack overflow bug,
2121 (throughout): cosmetic changes to sync with mcs51/gen.c,
2122 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2123 * src/mcs51/gen.c (genEndFunction): small optimization,
2124 (throughout): cosmetic changes to sync with ds390/gen.c
2126 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2128 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2129 (_print_format): fixed printing pointers
2130 * src/mcs51/gen.c (emitLabel, movb): new, added,
2131 (genAssign): small optimization,
2132 (genDjnz): fixed stack overflow bug,
2133 (throughout): replaced sprintf with SNPRINTF,
2134 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2135 replaced emitcode("mov", "b,...") with MOVB(...),
2136 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2137 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2138 * src/mcs51/peeph.def: added rules 140 and 264
2139 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2140 so they may get optimized into registers
2142 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2144 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2145 immediately when encountered,
2146 (printUsage): always use stderr even on windows
2148 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2150 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2151 (processParms): fixed bug #1247551
2152 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2153 parseCmdLine, main): print '--version' to stdout,
2154 print 'help' to stdout if --help is given,
2155 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2156 arguments are given; fixed --help
2158 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2160 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2161 * support/regression/tests/bug-1493710.c: added
2163 2006-05-27 Borut Razem <borut.razem AT siol.net>
2165 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2167 * support/regression/ports/pic16/support.c: increase stack size
2168 from default 64 bytes to 128 bytes
2169 * support/regression/tests/staticinit.c,
2170 support/regression/tests/float.c: regression tests fully enabled
2171 for pic16 port by putting the initialized data arrays into the code
2173 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2174 This was changed by mistake in the previous version.
2176 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2178 * src/pic16/gen.c (genFunction, genEndFunction): some
2179 beautifications, fixed bug with falsely restoring FSR2 in large
2180 stack model, thanks to Beau E. Cox for reporting the bug
2182 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * debugger/mcs51/break.c,
2185 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2186 use %p to print pointers, made address variables unsigned
2187 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2188 * debugger/mcs51/symtab.c (parseSymbol): must return something
2189 * src/mcs51/gen.c (aopForSym): small optimization,
2190 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2191 (freeAsmop): added missing break,
2192 (aopPut): removed parameter bvolatile, determine it inside the function,
2193 (saveRegisters, unsaveRegisters): small optimization,
2194 (genIpush): removed pointless check,
2195 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2196 replaced sprintf with SNPRINTF,
2197 replaced strcpy with strncpyz,
2198 updated aopPut calls,
2199 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2200 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2202 2006-05-24 Borut Razem <borut.razem AT siol.net>
2204 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2205 modification of test for the pic16 port, put the array to the code
2206 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2208 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2210 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2211 * support/Util/pstdint.h: added
2213 2006-05-22 Borut Razem <borut.razem AT siol.net>
2215 * src/regression/Makefile: removed bool2.c test, added -q linker option
2216 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2217 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2218 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2219 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2220 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2221 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2222 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2223 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2224 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2226 2006-05-22 Raphael Neider <rneider AT web.de>
2228 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2229 bug #1492360 (problematic due to generic pointers, see code)
2231 2006-05-22 Borut Razem <borut.razem AT siol.net>
2233 * support/regression/ports/pic16/specs.mk: removed stack size linker
2235 * support/regression/tests/array.c,
2236 support/regression/tests/bitopcse.c,
2237 support/regression/tests/bug-908454.c,
2238 support/regression/tests/malloc.c: modified for pic16 regression test
2239 * support/regression/tests/bitfields.c:
2240 pic16 - excluded bitfileds of size > 8
2241 * support/regression/tests/bp.c: pic16 - reduced data size
2242 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2243 * support/regression/tests/bug-460010.c:
2244 pic16 - used the absolute address the fits in memory
2245 * support/regression/tests/bug-716242.c:
2246 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2247 * support/regression/tests/float.c:
2248 pic16 - excluded - data size too big
2249 * support/regression/tests/onebyte.c:
2250 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2251 * support/regression/tests/shifts.c:
2252 pic16 - function names probably have to differ in first X characters
2254 * support/regression/tests/staticinit.c:
2255 pic16 - excluded some tests due error: no target memory available for
2258 2006-05-22 Borut Razem <borut.razem AT siol.net>
2260 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2261 second try. Thanks Stas Sergeev once more.
2263 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2265 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2266 (genLeftShift, genRightShift): fixed bug 1491627
2267 * src/hc08/peeph.def (rules 7, 8.x): added
2268 * support/regression/tests/shifts.c (ShiftLeftByParam,
2269 ShiftRightByParam, testShiftByParam): added to test variable shifting
2271 2006-05-20 Raphael Neider <rneider AT web.de>
2273 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2274 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2275 (allocReg): add only new registers to dynAllocRegs,
2276 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2277 #1489055, #1445850, and probably #1483693
2279 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2281 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2282 bug in for-loop that didn't emit the last of CONFIG and ID registers
2284 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2286 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2288 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2289 1489016, 1434401 and 1490124
2290 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2291 1489016, 1434401 and 1490124
2293 2006-05-17 Borut Razem <borut.razem AT siol.net>
2295 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2298 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2300 * device/include/mcs51/P89c51RD2.h,
2301 * device/include/mcs51/P89LPC901.h,
2302 * device/include/mcs51/P89LPC922.h,
2303 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2305 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2307 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2308 to fix missing stack pragma in compiled binary object file,
2310 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2312 * support/packihx/configure.in,
2313 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2314 determine sizeof basic types even while cross compiling
2316 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2318 * src/avr/gen.c (aopop),
2319 * src/ds390/gen.c (aopOp),
2320 * src/hc08/gen.c (aopOp),
2321 * src/mcs51/gen.c (aopop),
2322 * src/pic16/gen.c (pic16_aopOp),
2323 * src/pic/gen.c (aopOp),
2324 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2325 if size of operand is smaller than spill location
2327 2006-05-12 Borut Razem <borut.razem AT siol.net>
2329 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2330 have to have CR/LF line endings even if they are checked out on *nix
2331 or on WIN32 in cygwin binmode
2333 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2336 * device/include/ds80c390.h: added sfr16 definitions
2340 * src/ds390/ralloc.c,
2341 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2342 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2343 bit returning functions
2344 * support/regression/tests/sfr16.c: enabled test on ds390
2346 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2348 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2349 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2351 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2353 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2354 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2355 (cl_address_space constructor): removed expensive initialization,
2356 (cl_address_space::get_cell): extended for late initialization,
2357 (cl_address_space::*): use late initialization,
2358 (cl_address_decoder::activate): removed expensive initialization,
2359 This reduced regression test running time by 25%
2361 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2369 * support/packihx/Makefile.in,
2370 * support/packihx/clean.mk,
2371 * support/packihx/Makefile.bcc,
2372 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2374 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2376 * src/SDCCval.c (valNot): fix for regression test failure
2377 of not.c on big endian hosts
2379 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2381 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2383 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2385 * device/lib/mcs51/Makefile.in: changed string comparison operator
2386 to = for POSIX compliance; == is bash extension
2388 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2393 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2395 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2396 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2397 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2398 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2399 bug report #1478657,
2401 2006-05-05 Borut Razem <borut.razem AT siol.net>
2403 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2406 2006-05-02 Borut Razem <borut.razem AT siol.net>
2408 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2409 create *.ind, which made make to fail if invoked with -j 2
2411 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2413 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2414 Hubert Sack for patch 1479782
2416 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2418 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2420 2006-05-01 Raphael Neider <rneider AT web.de>
2422 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2423 (create_pic): store only prefix-free device name,
2424 (init_pic): check for device names with "16" prefix,
2426 * src/pic/device.h (struct PIC_device),
2427 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2429 * device/include/pic/pic12f{635,675,629,683}.h,
2430 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2431 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2432 * device/include/pic/pic16f505.h,
2433 * device/lib/pic/libdev/pic16f505.c: removed
2434 * device/include/pic/pic14devices.txt: added support for pic12f
2435 devices, removed unsupported non 16-bit devices
2436 [above changes provided by patch from Zik Saleeba]
2437 * src/pic/*, src/pic16/*, device/include/pic16/*,
2438 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2440 2006-05-01 Borut Razem <borut.razem AT siol.net>
2442 * configure.in, configure, doc/Makefile.in:
2443 sync with nightly build makefile - latex, dvipdf and dvips
2446 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2448 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2449 in the library source
2451 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2455 2006-04-28 Raphael Neider <rneider AT web.de>
2457 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2458 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2459 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2460 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2462 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2464 * device/lib/pic/libdev/Makefile.in,
2465 * device/lib/hc08/Makefile.in,
2466 * device/lib/gbz80/Makefile.in,
2467 * device/lib/z80/Makefile.in,
2468 * device/lib/ds390/Makefile.in,
2469 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2470 thanks to Borut for the bug report
2472 * configure: always create doc/Makefile independent from --enable-doc
2473 * Makefile.in: always install from directory doc independent from
2475 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2477 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2478 * doc/Makefile.in: install *.txt if present
2479 * device/include/Makefile.in (install): added installation of pic/*.inc
2480 and pic/*.txt files again, they were erroneously removed
2482 2006-04-28 Raphael Neider <rneider AT web.de>
2484 * src/pic/{gen.c,main.h,pcode.c},
2485 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2486 concerning signedness with casts
2488 2006-04-28 Raphael Neider <rneider AT web.de>
2490 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2491 definition of an interrupt handler,
2492 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2493 interrupt handler stuff from picglue() to separate routine,
2494 (picglue): enabled definition of intr handlers in files w/o main()
2496 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2498 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2499 compilation with MSVC 2005 Express Edition (VC8)
2501 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2503 * device/lib/Makefile: fixed build of gbz80 lib
2505 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * support/regression/tests/bug-460010.c,
2508 * support/regression/tests/bug-524691.c,
2509 * support/regression/tests/bug-716242.c: removed conditional defines
2510 that are already in testfwk.h
2512 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2515 (AccAXRsh1): added, shift right by 1,
2516 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2518 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2520 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2522 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2523 remove cast to same type
2524 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2525 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2527 * link/z80/Makefile: removed, they have moved to
2530 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2531 * install-sh: fix bug #1204398 by setting umask 0022
2532 * device/lib/Makefile: separate build of z80 and gbz80 lib
2534 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2536 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2537 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2539 One basic decision: e.g. src/clean.mk includes further files. In order
2540 to make this work there are two solutions:
2541 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2542 run configure on them. This way they can use
2543 'include $(srcdir)/port-clean.mk'
2544 - always include clean.mk by the Makefile at the same level. To avoid
2545 that `make clean` tries to include and build Makefile.dep the
2546 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2547 implemented, because now even `make uninstall` doesn't create
2548 Makefile.in. clean.mk could be eliminated by pasting it in
2551 * debugger/mcs51/Makefile.in: build own objects from library sources
2552 (SLIB, SDCC) in current directory
2554 * configure, configure.in: renamed --disable-device-lib-build in
2555 --disable-device-lib; added --enable-doc, the required tools are
2556 searched by configure; added result message; the toolchain for the
2557 belonging ports are now only built, if the port is enabled.
2559 * support/regression/*: all output is written in directory gen, because
2560 the fwk and ports directories don't livet in the build tree using vpath
2562 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2563 --disable-device-lib, added --enable-doc, added section VPATH
2565 * sim/ucsim/configure.in,
2566 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2567 z80 are enabled by default
2569 2006-04-24 Raphael Neider <rneider AT web.de>
2571 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2572 to config word, "pic14_"-prefixed some extern functions
2573 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2574 config word has been found
2575 * src/pic/device.h: added prototypes
2576 * src/pic/pcode.c: added "pic14_"-prefix where needed
2577 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2579 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2581 (pic14emitRegularMap): ignore config words,
2582 (pic14createInterruptVect): moved generating __config directives away
2583 (picglue): have __config directives emitted
2585 2006-04-24 Borut Razem <borut.razem AT siol.net>
2587 * doc/Makefile: sync with nightly build makefile
2589 2006-04-24 Raphael Neider <rneider AT web.de>
2591 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2592 registers that have not been assigned proper liveranges,
2593 fixes #1469504 and #1474602,
2594 (pCodeRegOptimizeRegUsage): fixed typo in comment
2596 2006-04-24 Borut Razem <borut.razem AT siol.net>
2598 * device/examples/main8051.c: deleted - it was removed from CVS
2599 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2600 after the transition to Subversion
2601 * src/SDCCalloc.h: deleted - it was removed from CVS
2602 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2603 after the transition to Subversion
2604 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2605 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2606 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2607 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2609 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * as/asx8051.dsp: added mcs51/strcmpi.h
2612 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2613 * as/hc08/aslink.h: updated lnksect prototype
2615 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2617 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2618 (newdot): handle A_ABS
2620 * as/mcs51/asout.c (outarea): output address
2621 * as/hc08/lkaomf51.c,
2622 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2624 * as/mcs51/i51pst.c,
2625 * as/z80/z80pst.c: "ABS" is not A_OVR
2626 * as/hc08/lkarea.c (newarea): read a_addr,
2627 (lnkarea): added codemap array, sort absolute areas to the front,
2628 combine all GSINITx/GSFINAL,
2629 (find_empty_space, allocate_space): new functions,
2630 (lnksect): return next address, handle absolute sections
2631 * as/mcs51/lkarea.c (newarea): read a_addr,
2632 lnksect2 prototype changed,
2633 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2634 (find_empty_space, allocate_space): new, factored out of lnksect2,
2635 (lnksect2): return next address, handle absolute sections
2637 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2638 * as/hc08/lklibr.c (addfile, fndsym),
2639 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2640 index out of range and detect both '\' and '/'
2641 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2642 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2643 regression tests (ds390 cannot return bool yet)
2644 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2645 document critical interrupts on z80, document changed SDCC define
2646 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2647 (_a390_mapping): added .org directive
2648 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2649 (genMultOneByte): fixed warnings
2650 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2652 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2653 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2654 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2655 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2656 * src/pic16/main.c: removed newReg prototype
2657 * src/pic16/pcode.c,
2658 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2660 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2662 * src/pic16/ralloc.c
2663 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2665 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2666 from short to PIC_OPTYPE
2667 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2668 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2669 optype from short to PIC_OPTYPE
2670 * src/port.h: made int_size unsigned to fix warnings
2671 * src/SDCC.y: fixed warning on MSVC
2672 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2673 * src/SDCCopt.c (convertToFcall): fixed warnings
2674 * src/SDCCsymt.h: removed double prototype for genSymName
2675 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2676 offset int to fix warnings
2678 2006-04-22 Borut Razem <borut.razem AT siol.net>
2680 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2681 references to CVS replaced with Subversion
2683 2006-04-21 Borut Razem <borut.razem AT siol.net>
2685 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2686 references to CVS replaced with Subversion
2688 2006-04-19 Borut Razem <borut.razem AT siol.net>
2690 * src/version.awk: adapted for svn
2691 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2692 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2693 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2694 /binutils-avr/etc/*.vi, *.jin: removed all properties
2695 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2697 2006-04-19 Borut Razem <borut.razem AT siol.net>
2699 * CVS to Subversion migration completed
2701 2006-04-18 Borut Razem <borut.razem AT siol.net>
2703 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2704 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2706 2006-04-17 Borut Razem <borut.razem AT siol.net>
2708 * device/include/Makefile.in: added pic/*.inc to the installation
2710 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2712 * support/regression/collate-results.py: fixed output in case of
2714 * support/regression/generate-cases.py: fixed splitting of pathnames
2716 * as/hc08/lklibr.c (addfile),
2717 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2719 2006-04-11 Raphael Neider <rneider AT web.de>
2721 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2722 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2723 * src/pic16/pcode.c (assignValnums): fixed #1460578
2725 2006-04-11 Raphael Neider <rneider AT web.de>
2727 * device/lib/pic/libdev/*.c,
2728 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2729 fixes #1468739, enables compilation in --std-c99 mode
2730 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2732 2006-04-11 Raphael Neider <rneider AT web.de>
2734 * src/pic/device.c (find_device): removed debug output
2735 (list_valid_pics): enabled verbose listing of supported devices
2736 * device/include/stdbool.h: define bool as char for pic14/16 as well
2738 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2740 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2742 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2744 * .version: bumped version to 2.5.6
2745 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2747 2006-04-06 Raphael Neider <rneider AT web.de>
2749 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2750 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2751 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2752 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2753 pic14_constructAbsMap
2754 (pic14printPublics): declare absolute global symbols as global
2755 (pic14createInterruptVect),
2756 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2757 (newReg): assume new registers unused, use correct name in
2758 hashtable (reg->name instead of name), more debugLog output
2759 * src/pic/device.h (PIC_device): added fields for verbose output
2760 * src/pic/device.c: moved device definition to pic14devices.txt,
2761 added routines for runtime parsing of pic14devices.txt,
2762 added support for second config word
2763 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2764 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2765 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2766 (_pic14_parseOptions): moved pCodeInitRegisters here
2767 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2768 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2769 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2770 handling the pseudo stack
2771 * device/lib/Makefile.in: ignore failures in objects-pic16,
2772 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2773 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2774 * device/lib/pic/Makefile.subdir,
2775 * device/lib/pic16/Makefile.subdir: improved clean rules
2776 * device/lib/pic/libdev/: NEW, pic14 device libraries
2777 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2778 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2779 * device/include/Makefile.in: create subdir and install pic14 headers
2780 * device/include/pic/p16f_common.inc: removed unused declarations
2781 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2782 PICs from inc2h.pl v1.6,
2783 replaced BIT_AT macros with struct declarations
2784 * device/include/pic/pic14devices.txt: definition of supported devices,
2785 all above improvements contributed by Zik Saleeba, thanks
2786 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2787 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2790 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2793 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2794 thanks to Charles Olds
2796 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2798 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2800 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2802 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2803 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2804 * support/regression/bug1464657.c: added, new test
2806 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2808 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2811 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2813 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2814 --no-peep and --peep-file <file> are used don't use default rules but
2817 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * src/mcs51/gen.c (genCall): fixed bug 1457608
2821 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2823 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2824 changes seem to cause (trigger?) problems with the build system.
2826 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * src/SDCCpeeph.c (operandsLiteral): new, added,
2829 (callFuncByName): inserted operandsLiteral
2830 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2832 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2834 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2835 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2837 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2840 implemented patch 1120823 Thanks to Willy De la Court (normal
2841 interrupts need an interrupt number now if they are made critical),
2842 and enabled nesting of critical functions though not for gbz80
2843 (genCritical, genEndCritical): added functions
2844 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2845 * src/z80/mappings.i: added "ei" to all mappings
2847 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2849 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2850 submitted by the Debian SDCC maintainer Aurelien Jarno:
2851 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2852 archive with gcc 4.1 on mips and wrote the patch"
2854 2006-03-16 Raphael Neider <rneider AT web.de>
2856 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2857 the left operand is shorter than the result (c* = lit-c* + int),
2859 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2862 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2864 * src/.version: increased version number to 2.5.5
2865 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2866 linking is done manually in pic16 port's _linkEdit,
2867 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2868 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2869 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2870 allocate asmop as AOP_ACC,
2871 (aopForRemat): added parameter 'bool result' in function declaration,
2872 (pic16_aopGet): return AOP_ACC when accessing WREG,
2873 (pic16_popGetTempReg): minor modification,
2874 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2875 'pic16_allocWithIdx',
2876 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2877 calling function in absolute addresses,
2878 (genAssign): take into account AOP_ACC asmop,
2879 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2880 * src/pic16/pcoderegs.c: some debug functions and lines added,
2881 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2882 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2884 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2885 call to allocReg, not by manually allocating a new one,
2886 (pic16_assignRegisters): now before going through the register
2887 allocating functions mark all registers as free. This eliminates some
2888 side effects resulting from peephole parser done earlier in the backbone
2890 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2892 * src/SDCCicode.c (geniCodeLogic),
2893 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2895 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2898 (genSend): bugfix, do not allocate and free twice,
2899 (shiftRLong): handle partially overlapping aops
2900 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2902 2006-03-08 Borut Razem <borut.razem AT siol.net>
2904 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2907 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * support/regression/tests/bug1409955.c: new, added
2910 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2911 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2912 (aopForSym, aopOp): increment asmop.allocated if reused,
2913 (freeAsmop): decrement asmop.allocated and check for zero instead of
2915 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2916 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2917 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2918 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2919 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2920 genSignedRightShift, genRightShift, genDataPointerGet,
2921 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2922 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2923 in reverse order from allocation,
2924 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2925 added swappedLR to keep track
2926 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2927 pdata & code for GCC, z80, gbz80 & hc08
2928 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2930 2006-03-08 Raphael Neider <rneider AT web.de>
2932 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2934 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2937 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2938 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2940 2006-03-06 Borut Razem <borut.razem AT siol.net>
2942 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2943 made the linker quiet
2945 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2947 * src/pic16/gen.c (genPcall): fixed bug #1443644
2948 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2949 which dumps before the function entry point a data byte which represents
2950 the number of the local variables used by the specified function, added
2951 'xinst' for initial support for Extended Instruction Support,
2952 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2953 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2954 port->fun_prefix anymore (may change later),
2955 (genFunction, genEndFunction): do not store/restore local registers for
2956 _main (this should take care the --main-return command line option in
2958 (genOr): removed some legacy pic-port instructions,
2959 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2960 performing operations with SFR's causes data to be written more than
2961 once to each SFR. Perhaps SFRs should be handled in special cases...
2962 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2964 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2965 into account for stack starting position,
2966 (struct OPTIONS pic16_optionsTable): added command line argument
2967 --extended or -y for Extended Instruction Support,
2968 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2969 (deassignLRs): *** perhaps the most important change, old 'for' code
2970 (commented out for reference), didn't account for some registers which
2971 were left marked 'not free' after a pointer operation. The change
2972 reduces register usage a lot in some cases
2974 2006-03-04 Borut Razem <borut.razem AT siol.net>
2976 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2978 * support/regression/tests/bug-524697.c: decreased array size for
2979 mcs51 to fit into the internal RAM
2980 * support/regression/Makefile.in: a little bit more verbose
2982 2006-03-03 Borut Razem <borut.razem AT siol.net>
2984 * support/regression/fwk/lib/testfwk.c,
2985 support/regression/fwk/include/testfwk.h: introduced function
2986 _prints(), nonrecursive _printn(), call _initEmu() from main()
2987 * support/regression/ports/gbz80/support.asm,
2988 support/regression/ports/ucz80/support.asm,
2989 support/regression/ports/z80/support.asm,
2990 support/regression/ports/ds390/support.c,
2991 support/regression/ports/hc08/support.c,
2992 support/regression/ports/host/support.c,
2993 support/regression/ports/mcs51/support.c,
2994 support/regression/ports/xa51/support.c: added empty _initEmu()
2996 * support/regression/ports/pic16/gpsim.cmd,
2997 support/regression/ports/pic16/spec.mk,
2998 support/regression/ports/pic16/support.c,
2999 support/regression/Makefile.in: added pic16 regression test
3001 2006-03-01 Raphael Neider <rneider AT web.de>
3003 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3004 genConstPointerGet): use safe way of generating MOVFF to cover
3005 literals as well as registers, fixes bug #1440527
3006 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3008 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3009 more correctly, fixes bug #1232186
3010 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3011 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3012 gplink guess the correct processor in more cases, applied patch
3013 from Till Riedel attached to and fixing bug #1436552
3015 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3017 * support/regression/tests/array.c: added, contains check for #1434401
3018 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3020 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3023 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3024 * device/include/mcs51/c8051f326.h,
3025 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3026 * device/include/mcs51/c8051f000.h,
3027 * device/include/mcs51/c8051f018.h,
3028 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3029 PCON_IDLE,PCON_STOP and added sfr16 definitions
3031 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3034 genGetWord): fixed bug 1409955
3036 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3038 * device/include/hc08/mc68hc908gp32.h,
3039 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3041 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3043 * src/SDCCast.c (constExprValue): return NULL if not a value
3044 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3045 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3046 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3048 2006-02-13 Borut Razem <borut.razem AT siol.net>
3050 * src/regression/ptrarg.c: added, fails due to bug #1430967
3051 * src/regression/Makefile: ptrarg.c added, ...
3053 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3056 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3058 2006-02-11 Borut Razem <borut.razem AT siol.net>
3060 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3061 print "Processor: xxx" message to stdout only if --verbose
3063 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3065 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3066 * support/regression/tests/bug1426356.c: added
3067 * support/regression/tests/bitfields.c: removed 2 tests
3069 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3071 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3072 * device/include/mcs51/c8051f330.h,
3073 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3074 PCON_IDLE,PCON_STOP and added sfr16 definitions
3075 * device/lib/_divsint.c,
3076 * device/lib/_divuint.c,
3077 * device/lib/_divulong.c,
3078 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3079 register bank bug for small stackauto
3081 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3085 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3087 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3088 * all.dsp: corrected several bin paths
3089 * device/include/mcs51/c8051f120.h,
3090 * device/include/mcs51/c8051f300.h,
3091 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3092 to PCON_IDLE,PCON_STOP
3093 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3094 * device/lib/printf_large.c (output_float): fixed bug 1388703
3095 * support/regression/tests/bug1057979.c: added test for bug 1388703
3097 2006-02-08 Raphael Neider <rneider AT web.de>
3099 * src/pic/pcode.c (pciTRIS): fixed typo,
3100 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3101 (LinkFlow): fixed handling of flows that end in a call,
3102 (ReuseReg): perform safety check earlier
3103 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3104 to work with flows at the beginning of a pBlock,
3105 fixes #1426557 (Symbol not previously defined),
3106 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3108 (RemoveUnusedRegisters): update register usage info
3109 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3110 created, reuse existing ones instead
3111 * src/pic/gen.c (genPcall): fixed #1424719
3113 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3115 * link/z80/lkmain.c,
3117 * link/z80/lkdata.c,
3118 * link/z80/aslink.h: fixed build on current cygwin:
3119 replaced getline() by lk_getline()
3121 2006-02-01 Borut Razem <borut.razem AT siol.net>
3123 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3124 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3125 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3126 src/regression/bool1.c, src/regression/bool2.c,
3127 src/regression/bool3.c, src/regression/call1.c,
3128 src/regression/compare.c, src/regression/compare10.c,
3129 src/regression/compare2.c, src/regression/compare3.c,
3130 src/regression/compare4.c, src/regression/compare5.c,
3131 src/regression/compare6.c, src/regression/compare7.c,
3132 src/regression/compare8.c, src/regression/compare9.c,
3133 src/regression/configword.c, src/regression/for.c,
3134 src/regression/inline.c, src/regression/mult1.c,
3135 src/regression/nestfor.c, src/regression/or1.c,
3136 src/regression/pointer1.c, src/regression/ptrfunc.c,
3137 src/regression/rotate1.c, src/regression/rotate2.c,
3138 src/regression/rotate3.c, src/regression/rotate4.c,
3139 src/regression/rotate5.c, src/regression/rotate6.c,
3140 src/regression/rotate7.c, src/regression/string1.c,
3141 src/regression/struct1.c, src/regression/sub.c,
3142 src/regression/sub2.c, src/regression/switch1.c,
3143 src/regression/while.c, src/regression/xor.c,
3144 src/regression/create_stc, src/regression/simulate,
3145 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3147 * src/regression/gpsim_assert.h: added
3149 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3151 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3152 ((void (code *) (void)) 0) ();
3161 * as/mcs51/aslink.h,
3163 * as/mcs51/asmain.c,
3164 * as/mcs51/lkdata.c,
3166 * as/mcs51/lkmain.c,
3169 * as/z80/asmain.c: fixed build on current cygwin:
3170 replaced getline() by as_getline()
3172 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3174 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3175 declarator in the symbol chain
3177 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3178 parameter list for function pointers
3179 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3180 * support/regression/tests/bug-716242.c: added
3182 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3184 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3186 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3188 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3190 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3191 inifinitely recurseable, added static
3192 * support/regression/tests/bug-1408066.c: added
3194 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3197 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3198 renamed, added possibility to create "postLoopLbl"-labels
3199 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3200 newiTempLoopHeaderLabel
3201 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3202 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3203 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3204 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3205 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3206 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3207 (basicInduction): fixed bug #136564, made static,
3208 (loopInduction): changed parameter of basicInduction, made static,
3209 (addPostLoopBlock): added
3210 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3211 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3213 * support/regression/tests/bug-136564.c: added
3214 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3215 --std-sdcc99 to LIBSDCCFLAGS
3217 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3219 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3221 * support/regression/tests/bug-1406131.c: added
3223 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3225 * src/SDCCast.c (decorateType): fix promotion of unary minus
3226 * src/SDCCsymt.c (computeType): beautified
3227 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3228 (valUnaryPM, valComplement): fix sign and promotion,
3229 (valNot): ANSI: result type is int (SDCC: unsigned char)
3230 * support/regression/tests/uminus.c: speedup by removing superflous
3232 * support/regression/tests/onebyte.c: added promotion and signedness
3233 tests for unary minus
3234 * support/regressions/tests/bug-477927.c: disable warning about
3235 uninitialized variables
3236 * support/regression/tests/not.c: added
3238 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3240 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3241 * src/mcs51/gen.c (gen51Code): show final register usage after
3242 fillGaps in asm with --i-code-in-asm
3243 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3244 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3245 incUsed, rliveClear, adjustIChain): made static,
3246 (setFromRange): excluded because it's unused,
3247 (findPrevUseSym, markWholeLoop): added,
3248 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3249 through all branches of predecessors enables sdcc to emit the warning
3250 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3251 (rlivePoint): made static, added parameter emitWarnings which is only
3252 true during the first run out of two,
3253 (findRecursiveSucc, findRecursivePred): removed,
3254 (computeLiveRanges): made static, added parameter emitWarnings,
3255 (dumpIcRlive): added for debugging only
3256 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3257 removed prototype of setFromRange()
3258 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3259 in call of computeLiveRanges()
3260 * support/regression/tests/bug-895992.c: added
3261 * support/regression/tests/bug-971834.c: added
3262 * support/valdiag/tests/bug-895992.c: added
3263 * support/valdiag/tests/bug-971834.c: added
3265 2005-12-18 Raphael Neider <rneider AT web.de>
3267 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3268 (genUnpackBits): improved code for direct operands,
3269 (genPackBits): improved code for literal assignment to bitfields
3270 and for direct destination operands (no FSR indirection),
3271 prevented redundant AND, fixes #1362800,
3272 (AccLsh): added parameter to disable masking of the result
3273 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3274 skip instructions with side-effects (like incfsz),
3275 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3276 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3277 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3280 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3282 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3283 volatile variables as spill location
3285 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3287 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3289 * support/regression/tests/bug-1376320.c: added
3291 2005-12-08 Raphael Neider <rneider AT web.de>
3293 * src/pic/device.c: renamed is_shared to pic14_is_shared
3294 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3295 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3296 (is_valid_identifier): added for above workaround
3298 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3300 * device/lib/Makefile.in: fixed to enable port-specific-objects
3301 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3302 char, thanks Hubert Sack
3303 * doc/sdccman.lyx: documented --xstack-loc,
3304 elaborated a bit more on interrupts and pitfalls,
3305 removed "setjmp/longjmp unsupported",
3306 documented some unsupported C99 features
3307 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3308 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3309 if, thanks Hubert Sack
3310 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3311 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3313 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3314 regression tests can report resource usage (rfe 700441)
3315 * support/regression/collate-results.py: report resource usage
3316 * support/regression/ports/ds390/spec.mk,
3317 * support/regression/ports/hc08/spec.mk,
3318 * support/regression/ports/mcs51/spec.mk,
3319 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3320 * support/regression/ports/ds390/uCsim.cmd,
3321 * support/regression/ports/hc08/uCsim.cmd,
3322 * support/regression/ports/mcs51/uCsim.cmd,
3323 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3324 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3325 library, use the default one
3326 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3327 building the library
3329 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * config.dsp: added dependency on .version and configure_vc.awk
3332 * device/include/setjmp.h: updated for --stack-auto and --xstack
3333 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3334 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3335 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3336 * device/lib/libsdcc.lib: added _setjmp
3337 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3338 (decorateType): fixed bug 1372851,
3339 (optimizeGetHbit): fixed warning
3340 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3341 array initialisation
3342 * support/regression/tests/bug1057979.c: added test for bug 1358192
3343 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3345 2005-12-03 Borut Razem <borut.razem AT siol.net>
3347 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3348 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3350 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3352 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3353 createIval): implement symbol independant "flexible array member",
3354 (createIvalCharPtr): implemented flexible array initialisation with a
3356 * src/SDCCsymt.c (copyStruct): removed,
3357 (getSize): fixed misleading comment,
3358 (getAllocSize): removed, the additional allocation size is now in
3359 sym->flexArrayLength,
3360 (checkStructFlexArray): new, syntax checks for flexible array members,
3361 (compStructSize): added syntax checks for "flexible array members"
3362 (copyStruct): removed,
3363 (copyLinkChain): removed inefficient fix for bug 770487
3364 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3365 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3366 symbol->flexArrayLength
3368 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3369 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3370 * support/regression/tests/structflexarray.c: added
3371 * support/valdiag/tests/structflexiblearray.c: added
3373 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3375 * src/SDCCast.c (decorateType): fixed bug 1368489
3376 * support/Util/SDCCerr.c,
3377 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3379 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3381 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3382 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3384 2005-11-27 Borut Razem <borut.razem AT siol.net>
3386 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3387 support/cpp2/mkdeps.h: added command line option
3388 -obj-ext=<extension> to SDCPP to define object file externion, used
3389 for generation of make dependencies (-M)
3390 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3392 2005-11-26 Borut Razem <borut.razem AT siol.net>
3394 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3395 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3396 added pic and pic16 libraries
3398 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3400 * device/include/float.h: Corrected typo in prototype of __fsgt
3402 2005-11-25 Borut Razem <borut.razem AT siol.net>
3404 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3405 added creation of model-mcs51-stack-auto libraries
3407 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3409 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3411 * src/SDCCast.c (createIvalArray): removed obsolete comment
3413 2005-11-24 Borut Razem <borut.razem AT siol.net>
3415 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3416 added missing device/lib/mcs51/crt*.asm sources
3418 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3420 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3422 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * device/lib/_fs2schar.c,
3425 * device/lib/_fs2sint.c,
3426 * device/lib/_fs2slong.c: optimized inline asm
3428 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3430 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3431 Better handling of floats between -1.0 and 0.0.
3433 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3435 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3436 (the missing "if"s prohibited removal of redundant labels)
3438 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3440 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3441 Properly convert floats between -1.0 and 0.0 to long, int, and char
3442 types (max integer value of negative floats tends to zero).
3443 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3444 Removed changes made so to work properly with floats between
3445 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3448 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3450 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3451 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3452 (genCast) cosmetic change
3453 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3454 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3456 * support/regression/tests/bitfields (testSignedBitfields): added
3458 2005-11-18 Borut Razem <borut.razem AT siol.net>
3460 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3461 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3462 introduced SILENT option to make building of pic16 libraries less
3464 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3466 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3467 Now they work properly with floats between -1.0 and 0.0
3468 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3470 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * src/SDCCicode.c (printOperand): added missing else
3474 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3476 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3477 reformatted for better readability
3478 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3481 2005-11-17 Borut Razem <borut.razem AT siol.net>
3483 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3484 introduced SILENT option to make building of pic16 libraries less
3485 verbose - used for nightly snapshot build
3486 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3487 available on Win32 platforms.
3488 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3489 medium, large, pic and pic16
3491 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3493 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3494 printf("%f"...) sets fraction to zero.
3496 2005-11-16 Raphael Neider <rneider AT web.de>
3498 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3500 * src/pic/gen.c (genIfx): implemented for CARRY bit
3501 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3502 to generic pointers, fixes #1357332,
3503 (pic16_movLit2f): NEW,
3504 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3506 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3510 2005-11-11 Raphael Neider <rneider AT web.de>
3512 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3513 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3514 compute pointer's type from operand,
3515 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3516 improved single bit reads, fixes bug #1353379
3518 2005-11-09 Borut Razem <borut.razem AT siol.net>
3520 * support/scripts/sdcc.nsi: added lib/pic to the package
3522 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3524 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3526 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3528 * support/regression/tests/bug1348008.c: added
3529 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3530 * support/regression/tests/bug1337835.c: updated comment
3532 2005-11-06 Borut Razem <borut.razem AT siol.net>
3534 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3535 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3536 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3537 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3538 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3539 dynamic construction of cl_error_class and derivates - 2.nd try
3541 2005-11-05 Borut Razem <borut.razem AT siol.net>
3543 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3544 bug, which caused Bus Errors on sparc solaris
3546 2005-11-04 Borut Razem <borut.razem AT siol.net>
3548 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3549 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3550 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3551 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3552 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3553 and derivates to resolve the initialization problem on OSX
3555 2005-11-02 Borut Razem <borut.razem AT siol.net>
3557 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3558 corrected typo - #include <winsock2.h>
3560 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3562 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3563 (_asxxxx_mapping): added org directive for future enhancements
3565 2005-11-01 Borut Razem <borut.razem AT siol.net>
3567 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3568 enabled sockets on WIN32
3569 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3571 2005-10-31 Borut Razem <borut.razem AT siol.net>
3573 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3574 WIN32 backslash path delimiters should be escaped when used in C strings
3575 * support/regression/tests/bitfields.c: exclude failing assertions for
3576 __CYGWIN32__ and __MINGW32__ hosts
3578 2005-10-30 Borut Razem <borut.razem AT siol.net>
3580 * src/SDCCutil.c: corrected double comparison typo
3582 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * device/lib/medium/Makefile: added for new memory model medium
3585 * device/include/asm/mcs51/features.h: updated for medium/pdata
3586 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3587 added Multiply & Accumulate sbit's and MAC0_PAGE define
3588 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3589 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3590 * device/lib/_mullong.c: update for medium model
3591 * device/lib/incl.mk: added medium model
3592 * doc/sdccman.lyx: documented medium model
3593 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3594 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3595 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3596 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3597 (allocParms): set SCLS and OCLS to pdata for medium model
3598 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3600 (powof2): return <0 if not power of 2
3601 * src/avr/gen.c (genBitWise): use updated powof2
3602 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3603 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3604 (shiftLLeftOrResult): use B if necessary
3605 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3606 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3607 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3608 * support/regression/Makefile.in: added test-mcs51-medium
3609 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3611 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3613 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3615 * device/lib/time.c (mktime): fixed bug 1334315
3617 2005-10-28 Raphael Neider <rneider AT web.de>
3619 * device/include/pic/p16f_common.inc: added common declarations
3620 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3622 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3625 (aopPutUsesAcc): added to predict accumulator use,
3626 (assignResultValue): save acc if necessary,
3627 (genMinusDec): store result if indirectly addressed,
3628 (genDivOneByte): save acc if necessary,
3629 (movLeft2Result): bugfix if left already in acc,
3630 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3631 attention to accumulator use (esp. pdata),
3632 (genReceive): receive pdata correctly
3633 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3634 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3636 2005-10-27 Raphael Neider <rneider AT web.de>
3638 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3640 2005-10-27 Raphael Neider <rneider AT web.de>
3642 * .version: changed version to 2.5.4
3643 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3644 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3645 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3646 arithmetics support routines
3647 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3648 * device/lib/Makefile.in: also create installdir for pic
3650 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3652 * src/pic/device.c (dump_sfr): rewritten to delegate register
3653 placement to the linker (use `extern sym' rather than sym EQU addr),
3654 (validAddress): fixed to check last specified address
3655 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3656 (popGetLit): truncate literal value to 8 bit,
3657 (popGet): moved assert to more appropriate place
3658 (popGetExternal): create pCode operand from and mark the according
3659 symbol as being `extern'
3660 (popGetAddr): added sanity check on immediate's offset, provide
3661 GPOINTER tag on demand
3662 (aopPut): fixed for immediates,
3663 (mov2w_op): move operand's address or contents to WREG (depending on
3664 operand type), safer variant of mov2w,
3665 (movwf,call_libraryfunc): NEW, handy abbreviations,
3666 (get_argument_pcop,get_return_val_pcop,pass_argument,
3667 get_returnvalue): interface for accessing function parameters and
3669 (assignResultValuei,genRet): use new parameter/return value interface
3670 (pic14_getDataSize): back to old version handling generic pointers,
3671 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3672 provided implementation and/or fixed old one,
3673 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3674 calls, removed legacy 8051 reference code
3675 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3676 (loadSignToC): NEW, move the operands sign bit to CARRY,
3677 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3678 genRightShiftSigned, accepts negative shift counts,
3679 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3680 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3681 generic pointers, __data pointers and __code pointers,
3682 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3683 and signed bitfields, limit bitfields to 8 bit,
3684 (genDataPointerGet): fixed number of bytes read,
3685 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3686 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3687 pointers to constant data are no longer assumed to point to __code
3688 space, removed invalid pointer types,
3689 (bitpatternFromVal): retrieve the PICs representation of an integer
3691 (genDataPointerSet): fixed assigning to po_immediate operands,
3692 (genGenPointerSet): implemented as library call,
3693 (genIfx): fixed incorrect condition,
3694 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3695 provide GPOINTER tag according to destination's storage class,
3696 (genCast): added code to handle casting to generic pointers, added
3697 sign-/zero extension of the result
3698 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3699 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3700 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3702 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3703 address/register resides in the shared banks
3704 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3705 put all variables into separate sections (have the linker arrange
3707 (picglue): put init code and interrupt handlers in separate sections
3708 * src/pic/main.c: added port specific options table, modified to PORT
3709 structure to make GPOINTERs 3 byte, added pic14_options
3710 (_pic14_do_link): private linking routine (update paths to libraries,
3711 add libsdcc.lib by default)
3712 * src/pic/main.h: declare pic14_options
3713 * src/pic/pcode.c: fixed instructions i/o relations,
3714 (RegCond): reverted to correct version,
3715 (newpCodeOpLit): truncate literals to 8 bit,
3716 (genericPrint): added debug output,
3717 (getRegFromInstruction): fixed for various operand types, simplified
3718 (BuildFlow): fixed broken handling of isntructions with labels
3719 (LinkFlow): start at last instruction in flow (skip trailing comments),
3720 pass the flow on to the next instruction after CALL
3721 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3722 (insertPCodeInstruction): fixed inserting after a skip instruction,
3723 (DoBankSelect): fixed for labeled instructions
3724 (OptimizepBlock): honor --nopeep switch
3725 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3726 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3727 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3728 (pCodeOptime2pCodes): allow disabling this optimization via
3729 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3730 but is still buggy), started implementation of a dataflow based
3731 pCode optimization (CSE + dead code elimination)
3732 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3733 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3734 names are independant of the stack location and therefore portable across
3737 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3740 (selectSpil): fixed bug 1337835 by not spilling bit variables
3741 * support/regression/tests/bug1337835.c: added test for this bug
3742 * src/mcs51/peeph.def: restart after rule 3.c,
3743 addded rules 263.x to optimize loading constants
3745 2005-10-26 Raphael Neider <rneider AT web.de>
3747 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3748 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3749 (genAssign): emit warning when casting literals to generic pointer
3750 type, also applies when taking the address of a fixed variable,
3751 (genCast): improved casting to generic pointers
3752 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3753 extern variables, added verbose error message
3754 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3756 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3758 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3759 carry must be complemented too
3760 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3761 could be emitted by genMinus
3762 * src/SDCCval.c (constVal): fixed bug 1305065
3764 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3766 * src/SDCCast.c (addCast): added promotion for bit variables
3767 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3768 promotion casts + optimisation
3769 (optimizeGetWord): fix warning 'i' might be used uninitialized
3770 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3771 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3773 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3775 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3776 all chars are promoted to int; promotion should be handled in SDCCast.c
3778 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3780 * device/lib/_strcmp.c: Fixed bug 1326457
3782 2005-10-11 Raphael Neider <rneider AT web.de>
3784 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3785 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3787 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3790 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3792 2005-10-04 Raphael Neider <rneider AT web.de>
3794 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3795 device/lib/pic16/pics.all: added pic18f1320
3796 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3798 2005-09-30 Raphael Neider <rneider AT web.de>
3800 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3801 * src/pic16/devices.inc: NEW, provides device descriptions
3802 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3804 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3809 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3812 documented Any Order Bit, Higher Order Byte and Higher Order Word
3813 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3814 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3815 (optimizeGetAbit): new, to get any bit, not only the high bit,
3816 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3817 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3818 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3819 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3820 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3821 GETABIT, GETBYTE, GETWORD: decorate them,
3822 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3823 (ast_print): added GETABIT, GETBYTE, GETWORD
3824 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3825 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3826 (geniCodeBinary): new generic binary icode,
3827 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3828 * src/port.h: updated comment for PORT.hasExtBitOp
3829 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3830 (genGetByte): new, to get a single byte,
3831 (genGetWord): new, to get a word from a long,
3832 (gen51Code): added GETABIT, GETBYTE, GETWORD
3833 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3835 2005-09-23 Raphael Neider <rneider AT web.de>
3837 * configure.in, configure: have device/lib/pic configured
3838 * device/lib/Makefile.in: added model-pic14
3839 * device/lib/clean.mk: added pic/ to clean rule
3840 * device/lib/pic: added rudimentary pic14 library providing support
3841 functions for multiplication/division/generic pointer access
3842 * src/SDCCopt.c (convilong): mark support functions as extern
3843 for pic14 port as well
3844 * src/pic/gen.c (genMult): added assertions,
3845 (genpic14Code): emit warning on unhandled iCodes
3846 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3847 * src/pic/pcode.c (pCodeOpCopy),
3848 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3849 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3850 SFR_REGISTER}), made safe for future extensions
3851 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3852 instructions even if preceeded by SKIP instructions (also remove
3853 them); removed unused code
3854 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3855 prevents leaving parts of the structure uninitialized after copying
3857 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3861 * support/regression/tests/addsub.c: added test for the bug
3863 2005-09-21 Raphael Neider <rneider AT web.de>
3865 * device/include/pic16/pic18f1220.h,
3866 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3867 * device/lib/pic16/Makefile.rules: added missing opening paren
3868 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3869 are provided in genutils.c,
3870 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3871 operand/result sizes,
3872 (genCmp): assert on NULL pointers first, then check deref'ed values
3873 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3876 2005-09-18 Raphael Neider <rneider AT web.de>
3878 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3879 as these are now unused,
3880 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3881 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3882 local, avoids uninitialized pointer dereference on r->name
3883 * src/pic16/ralloc.c (newReg): fixed indentation
3885 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * src/SDCCval.c (constVal): fixed bug 730366
3888 * support/Util/SDCCerr.c,
3889 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3891 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3893 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3895 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3899 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3901 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3902 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3903 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3904 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3905 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3906 * packihx/packihx.c (hexDigit): made c unsigned char
3907 * as/mcs51/lklibr.c (fndsym),
3908 * link/z80/lkgb.c (gb),
3909 * link/z80/lklibr.c (fndsym),
3910 * link/z80/lkrloc.c (relr),
3911 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3912 * src/SDCC.lex (checkCurrFile, process_pragma),
3913 * src/SDCCglue.c (spacesToUnderscores),
3914 * src/SDCCmain.c (setParseWithComma, processFile),
3915 * src/asm.c (tvsprintf, printCLine),
3916 * src/avr/gen.c (emitcode, aopPut),
3917 * src/ds390/gen.c (emitcode),
3918 * src/hc08/gen.c (emitcode, emitinline),
3919 * src/mcs51/gen.c (emitcode, genInline),
3920 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3922 * src/pic/ralloc.c (debugLog),
3923 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3925 * src/pic16/ralloc.c (debugLog),
3926 * src/z80/main.c (_process_pragma):
3927 made all ctype.h function calls safe
3928 * src/SDCCopt.c: include math.h for fabs
3929 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3930 and used them throughout the code to make ctype.h function calls safe
3931 * src/ds390/main.c (asmLineNodeFromLineNode),
3932 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3933 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3935 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3936 (newpCodeAsmDir): made ctype.h function calls safe
3937 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3938 pic16_emitcode): made lbp unsigned char*
3939 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3940 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3941 * src/xa51/gen.c (emitcode),
3942 * src/z80/gen.c (_emit2): made lbp unsigned char*
3943 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3946 2005-09-05 Raphael Neider <rneider AT web.de>
3948 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3949 access bank splitpoint
3951 2005-09-05 Raphael Neider <rneider AT web.de>
3953 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3955 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * .version: changed to version 2.5.3
3958 * doc/sdccman.lyx: changed version to 2.5.3,
3959 documented --codeseg and --constseg and pragma codeseg and constseg,
3960 documented bit parameters (reentrant) and bit returning
3961 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3962 currFunc->recvSize, but is this ok for all ports?
3963 (ast2iCode): result of ~ on unsigned char must be cast to int for
3965 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3966 function pointers in bit space
3967 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3968 (processFuncArgs): call port.reg_parm() with reentrancy info
3976 * src/z80/main.c: port.reg_parm prototype extended with
3977 "bool reentrant" parameter
3978 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3979 options.stackAuto for allocating bit register parameters
3980 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3981 (genSend): set BitBankUsed if it is,
3982 (selectRegBank): factored out of genCall for use in genPcall,
3983 (genCall): removed redundant dtype assignmen, use selectRegBank,
3984 (genPcall): handle returning in Carry properly, save in F0 if needed,
3985 (genReceive): handle bit register parameters
3986 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3987 (mcs51_assignRegisters): enable bit registers for all reentrant
3988 functions and don't set BitBankUsed unconditionally
3989 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3990 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3991 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3993 2005-08-27 Borut Razem <borut.razem AT siol.net>
3995 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3996 ppc-osx (Darwin) does not support -u option. It seems that it is
3997 supported only on Linux - GNU cp
3999 2005-08-25 Borut Razem <borut.razem AT siol.net>
4001 * sim/ucsim/gui.src/serio.src/Makefile.in,
4002 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4003 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4004 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4005 install and strip, since the strip at /usr/ccs/bin should be used
4008 2005-08-24 Borut Razem <borut.razem AT siol.net>
4010 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4012 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4014 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4017 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4020 * as/mcs51/lkmain.c (link_main): fixed warning
4021 * device/include/stdbool.h: ds390 has no advanced bit support yet
4022 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4023 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4024 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4025 and updated their macros
4026 * src/SDCCval.c (constVal): updated comment for renamed b_long
4028 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4031 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4032 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4033 (oprio): set priority for '['
4034 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4036 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4037 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4038 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4039 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4040 added overlayable BIT_BANK area
4041 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4042 (summary2): explain 'T' in legenda
4043 * as/mcs51/lkrloc.c: replaced old K&R style,
4044 (relr): added R_BIT processing,
4045 (errmsg): added "Bit-addressable relocation error",
4046 (adb_bit): added for converting from byte- to bit-addressable space,
4047 (adb_24_bit): added for converting from byte- to bit-addressable space
4048 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4049 used in reentrant functions now even as return value
4050 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4051 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4052 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4053 * src/SDCCglobl.h: added indicator BitBankUsed
4054 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4055 the bit registers b0-b7
4056 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4057 (geniCodeCast): fixed bug 1263853,
4058 (geniCodeLogicAndOr): put result in bool or char,
4059 (geniCodeReceive): added parameter func for accessing the return type,
4060 (geniCodeFunctionBody): pass func to geniCodeReceive
4061 * src/SDCCmain.c: added indicator BitBankUsed
4062 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4063 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4064 (checkSClass): don't put automatic bool/bit on stack,
4065 (checkFunction): removed check on function cannot return bit
4066 * src/SDCCsymt.h: added newBoolLink prototype
4067 * src/mcs51/gen.c (rb1regs): added bit registers,
4068 (movc): created for assigning to carry,
4069 (pushReg, popReg): created for pushing registers,
4070 (sameRegs): check both AOP_REG and AOP_CRY types,
4071 (aopOp): handle bit registers,
4072 (aopPut): optimization no self-assign,
4073 (saveRegisters): push reg->base (bits) only once for bit registers,
4075 (unsaveRegisters): pop reg->base only once and use popReg,
4076 (assignResultValue): added parameter func and return in carry for bits,
4077 (genIpush): optimization no reload in A if not changed,
4078 (genSend): bit parameters in reentrant functions are passed in bit
4079 registers by first assigning to bits in B, then save registers and
4081 (genCall): handle returning in Carry properly, save it in F0 if needed,
4082 (genPcall): updated assignResultValue call, this is not safe yet for bit
4083 returning function !!!
4084 (genFunction): don't generate equ's for bit registers and use pushReg,
4085 (genEndFunction): take care of bit returning functions and use popReg,
4086 (genRet): return bit in Carry,
4087 (genIfx): optimize bit registers and other directly addressable bits,
4088 (genReceive): updated assignResultValue call
4089 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4090 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4091 registers when using stack-auto
4092 * src/mcs51/ralloc.c (_G): added allBitregs,
4093 (regs8051): added the bit registers,
4094 (createStackSpil): use macro IS_BIT,
4095 (getRegBit): added to allocate a bit register, else spill,
4096 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4097 (updateRegUsage): factored out to ease stepping while debugging,
4098 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4099 also allocate bit registers,
4100 (fillGaps): handle bit registers,
4101 (findAllBitregs): added to create bit vector with all bit registers,
4102 (mcs51_allBitregs): returns this bit vector,
4103 (mcs51_assignRegisters): when using stack-auto use bit registers for
4104 passing parameters and creating local variables
4105 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4107 2005-08-22 Borut Razem <borut.razem AT siol.net>
4109 * device/lib/Makefile.in: replaced find option -or with -o
4110 to make it run on solaris
4112 2005-08-22 Raphael Neider <rneider AT web.de>
4114 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4115 fixes #1265442 (crash on Solaris)
4117 2005-08-20 Borut Razem <borut.razem AT siol.net>
4119 * configure, configure.in: added tests for libsocket and libnsl libraries,
4120 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4121 from support/regression/Makefile.in
4122 * support/regression/Makefile.in: added
4123 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4124 * sim/ucsim/libtool: regenerated on sparc-solaris
4125 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4126 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4127 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4128 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4129 sparc-solaris, which doesn't use GNU ld linker
4130 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4131 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4133 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4135 * src/mcs51/peeph.def: updated comments
4137 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4139 * device/lib/_gptrget.c,
4140 * device/lib/_gptrput.c: slightly shorter
4141 * doc/sdccman.lyx: incremented version
4142 * src/mcs51/peeph.def: moved peephole comments to the line of first
4143 change to better keep line correlation, reanimated 186.e
4144 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4146 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4148 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4149 David Saxton with quotes around file name.
4151 2005-08-15 Borut Razem <borut.razem AT siol.net>
4153 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4154 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4155 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4156 make tests run on x86_64 platform
4158 2005-08-13 Raphael Neider <rneider AT web.de>
4160 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4161 as it might be executed DURING a build (parallel make is wonderful)
4163 2005-08-13 Raphael Neider <rneider AT web.de>
4165 * device/lib/Makefile.in (port-specific-objects-pic16):
4166 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4167 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4169 * device/lib/pic16/Makefile.rules: build subdirs before creating
4170 the library, removed builddir rule, create $(builddir) early in
4171 recurse rule, use empty recurse rule for leaf directories
4172 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4173 mkdir errors (race condition), removed duplicate suffix "hex"
4175 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4176 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4177 prevents mkdir -p from aborting on Alpha
4179 2005-08-12 Raphael Neider <rneider AT web.de>
4181 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4182 db-statements in order to allow for arrays of pointers in code
4183 sections to be placed without interspersed 0-padding, fixes
4185 * (emitStatistics): fixed division by zero for pic18f1220
4186 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4187 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4188 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4189 * (pic16_pCodeConstString): keep track of already emitted string
4190 literals to prevent "duplicate definitions of symbol _str_NR"
4191 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4193 * device/lib/Makefile.in: ignore failing PIC16 library builds
4194 * device/lib/pic16/Makefile: do not build if gputils are missing
4195 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4197 2005-08-10 Raphael Neider <rneider AT web.de>
4199 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4202 2005-08-10 Raphael Neider <rneider AT web.de>
4204 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4205 Rokas' patch to add the new fixed point type "__fixed16x16"
4206 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4207 functions for __fixed16x16 arithmetics
4208 * device/lib/pic16: reimplemented the build system to support
4209 a separate build directory, better handling of libio (create
4210 the library in a separate subdir for each architecture) and
4211 easier configuration (centralized in Makefile.common)
4213 2005-08-07 Raphael Neider <rneider AT web.de>
4215 * src/pic16/gen.c (genrshTwo): fixed sign extension
4216 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4217 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4219 * device/include/pic16/pic18f4220.h: NEW, header for
4220 pic18f4220 and pic18f4320
4221 * device/include/pic16/pic18fregs.h: added new devices,
4222 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4223 * device/include/pic16/signal.h: resolved name clashes
4224 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4225 to also allow testing for interrupt enable bits, added
4226 comments on how to use the macros
4227 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4228 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4229 register definitions for the devices
4230 * device/lib/pic16/pics.all: added new devices
4231 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4233 * device/lib/pic16/libc/stdlib/memfree: do not count
4234 the block header as free memory
4235 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4236 simplified and added missing end-of-blocklist-marker
4237 (reported by Peter Onion, fixes #1252814)
4238 * (_mergeHeapBlock): fixed loop condition
4239 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4240 len==0, restructured code
4241 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4242 up a bit, reduced bitfield accesses, prevent endless loops
4243 in case of heap corruption
4244 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4245 "unreferenced arguments/must return a value" warnings
4246 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4247 replaced BAUDREG with SPBRG
4248 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4249 device/lib/pic16/debug/gstack/gstack.c: replaced
4250 _naked, _asm, _endasm with __naked, __asm, __endasm
4252 2005-08-05 Raphael Neider <rneider AT web.de>
4254 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4255 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4257 2005-08-05 Borut Razem <borut.razem AT siol.net>
4259 * device/lib/Makefile.in: added missing ';'
4260 * configure: removed ^M characters
4262 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4264 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4265 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4268 2005-08-04 Borut Razem <borut.razem AT siol.net>
4270 * configure.in: pic16 libraries build 2nd try - enable running
4271 configure in device/lib/pic16
4272 * configure: regenerated from configure.in
4273 * device/lib/Makefile.in: create $(PORT)/bin directory
4275 2005-08-03 Raphael Neider <rneider AT web.de>
4277 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4278 to get/set values via pointers
4279 * (genUnpackBits,genPackBits): changed detection of
4280 ptr->bitfield vs. sym.bitfield, fixed access via generic
4281 pointers, removed dead (wrong) code for multibyte bitfields
4282 * (genNearPointerGet, genGenPointerGet): removed useless code,
4283 fixed bitfield detection, fixes #1250594
4284 * (genNearPointerSet): removed useless code
4285 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4286 and introduced macro pic16_emitpcode that conditionally emits
4287 the origin of the following pCode (useful for debugging SDCC)
4288 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4289 * (createDefmap): fixed handling of LFSR for --optimize-df
4291 2005-08-02 Borut Razem <borut.razem AT siol.net>
4293 * device/lib/Makefile.in: pic16 libraries build enabled since
4294 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4296 2005-08-02 Raphael Neider <rneider AT web.de>
4298 * src/pic16/gen.c (genPackBits): removed deprecated warning
4299 * (genGenPointerSet): fixed bitfield detection
4301 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4303 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4305 2005-07-31 Raphael Neider <rneider AT web.de>
4307 * device/lib/pic16/libdev/pic18f458.c,
4308 device/include/pic16/pic18f458.h: added missing T0CONbits
4310 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4314 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4318 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4320 * device/include/mcs51/at89c51ed2.h: added.
4322 2005-07-23 Raphael Neider <rneider AT web.de>
4324 * src/pic/gen.h: added emitpcode macro for debugging
4325 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4326 and replace by macro adding debug information on demand
4327 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4328 * (gencjne): tried to fix; replaced with correct (slower) code
4329 * (gen{Unp,P}ackBits): fixed single bit access
4330 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4331 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4332 previous instruction
4333 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4334 register has to be handled with care (forbidding movement
4335 of assignments/uses, removing assignments completely, ...)
4336 * (pCodeOptime2pCodes): make use of regIsSpecial
4337 * added lots of debugging output (commented out)
4338 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4339 from being reused as result UNLESS it is known to work
4341 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4343 * support/Util/dbuf.h: include <stddef.h> for size_t
4344 * .version: changed to version 2.5.2
4346 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4348 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4350 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4352 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4353 (genModOneByte): removed needless psha/pula
4355 2005-07-22 Raphael Neider <rneider AT web.de>
4357 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4358 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4359 * src/pic/gen.c (resolveIfx): do not "invent" labels
4360 * (genSkipc): changed to positive logic
4361 * (genSkipCond): removed as no longer needed
4362 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4364 * (genLeftShift): check operands are in different registers
4365 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4366 INCF does not update CARRY...
4367 * src/pic/main.c: fixed _linkCmd
4368 * src/pic/pcode.c (unlinkpCode): added inactive code
4369 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4370 alive (do not assign result and operand overlapping registers)
4372 2005-07-22 Raphael Neider <rneider AT web.de>
4374 * src/pic/device.c (dump_sfr): replaced register declaration with
4375 call to emitSymbolToFile() to avoid duplicate symbols
4376 * (assignRelocatableRegisters): do not declare external symbols
4377 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4378 right (take size of type, not etype)
4379 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4380 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4381 * (packRegsForAccUse): disabled assignment of WREG as
4382 the result reg to prevent occurence of just fixed #1235003,
4384 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4385 symbols (avoids duplicate symbols in .asm file)
4386 * (pic14emitRegularMap): use emitSymbolToFile()
4387 * src/pic/gen.c (aopOp): fixed spillLocation handling
4388 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4389 * (genDataPointerSet): removed unneccessary variables/output
4391 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4394 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4396 2005-07-21 Raphael Neider <rneider AT web.de>
4398 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4399 architecture cannot handle them efficiently, fixes bug #1235003
4400 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4401 check for empty sets before using them (fixes bug #1232190)
4403 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4406 (lnksect2): generate warnings for memory overlap
4407 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4408 constseg to set the name of these segments so you can instruct the linker
4409 to place them in banks
4410 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4411 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4412 added code_seg and const_seg to options
4413 * src/SDCCglue.c (emitMaps): use options.const_seg,
4414 (createInterruptVect): put interrupt vectors in segment HOME,
4415 (glue): put HOME before static segment and put the main glue in HOME,
4416 (glue): use options.code_seg
4417 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4418 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4419 these segments so you can instruct the linker to place them in banks
4420 (linkEdit): use code_loc for HOME segment which should be the first
4421 segment in code memory now
4422 * src/SDCCmem.c: fixed more stuff like bug 1238386
4423 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4424 (changePointer): don't change function pointers to code pointers for
4426 (compareType): added exceptional check for banked function pointers
4427 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4428 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4429 after static in code memory
4430 * src/mcs51/gen.c: added aopLiteralLong prototype,
4431 (aopForSym): use getSize for functions,
4432 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4433 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4434 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4436 (genPcall): use call for literal function pointers and generate banked
4437 calls over the one trampoline so there's only one place for the user to
4438 modify according to his/hers hardware,
4439 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4440 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4441 * src/mcs51/main.c: added keyword banked,
4442 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4443 * support/Util/SDCCerr.c,
4444 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4445 needed for passing the bank and address to the trampoline
4446 * device/lib/mcs51/crtbank.asm: added for bankswitching
4447 * device/lib/mcs51/Makefile: added crtbank
4449 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4451 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4452 for fields at offset 0 of a struct or union as reported
4453 on 2005-07-07 in the developer mailing list.
4455 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * src/SDCCmem.c: fixed bug 1238386
4459 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4461 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4462 (patch #1144962), added peephole 300, enabled 259.x
4463 * doc/sdccman.lyx: removed screenshot and provided link instead
4465 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4467 * doc/sdccman.lyx: added section about debugging with ddd
4468 * doc/figures/ddd_example.eps: screenshot of debugging session
4470 2005-07-04 Raphael Neider <rneider AT web.de>
4472 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4473 like CODE pointers, fixes #1115683
4474 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4475 call, fixes bugs #1232211, #1228110,
4476 fixed wrong casts to pCodeFlow from pCodeInstructions
4478 2005-07-04 Raphael Neider <rneider AT web.de>
4480 * src/pic/gen.c (popGet): changed assert to allow for
4482 * (popGetAddr): changed signature to provide
4483 an additional index, patched all call sites
4484 * (genCmpEq): handle literal-like operands correctly
4485 * (genAddrOf): added sanity checks on __code/__data pointers
4486 * (genAssign): added handling of symbols from __code section
4487 * (gencjne): do not generate code for comparisons whose result
4488 is neither stored nor used, fixes bug #1171114
4489 * (AccLsh, AccRsh): operate on operand instead of WREG
4490 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4491 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4493 * rewrote complete shift-by-literal logic, commented unused
4495 * (genConstPointerGet): get multiple bytes (if result size > 1),
4496 fixed handling of non-immediate addresses
4497 * (genPointerGet): handle CODE pointers like CONST pointers
4498 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4499 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4500 operand is to be treated as a literal or not
4501 * (mov2w,genPcall,genCmpEq),
4502 src/pic/genarith.c: use aop_isLitLike() to decide between
4503 literal/register contents
4504 * (addSign): added missing offset
4505 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4506 only emit comment in debug-mode,
4507 use {aop,op}_isLitLike throughout the file
4508 * src/pic/glue.c: fix initializers for pointers (work in progress)
4509 * src/pic/pcode.c (get_op): honor index on _const symbols
4510 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4511 * (dumppBlock): added pCode size estimation
4512 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4513 check for IS_SYMOP before OP_SYMBOL'ing
4514 * fixed indentation, compacted switch-statements
4515 * (allocReg): find free register and allocate it instead of
4516 allocating new registers all the time
4517 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4518 registers as its operands (necessary only for multibyte GETs)
4520 2005-07-01 Raphael Neider <rneider AT web.de>
4522 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4523 debugging .asm-output macros FENTRY + FEXIT
4524 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4526 * (emitpComment): NEW, printf to pCode
4527 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4529 * (popGetAddr): NEW, variant of popGet to access an immediates
4530 high(er) bytes instead of the n'th byte of memory they reference,
4531 replaced popGet with popGetAddr where neccessary
4532 * (genDataPointerGet): reactivated and fixed implementation
4533 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4535 * (genDataPointerSet): fixed multibyte assignments
4536 * (genpic14Code): fixed --i-code-in-asm handling
4537 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4538 * (genPlus): fixed index-out-of-bounds error
4539 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4540 * src/pic/ralloc.c: added debugging output macro FENTRY2
4541 * (spillThis): fixed indentation, enbraced for-body for clarity
4542 * (rematStr): commented out as now unused
4543 * (regTypeNum): commented out special spill case (overwrites
4545 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4547 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * doc/sdccman.lyx: documented sfr16/sfr32,
4550 added example for using storage class with function pointers
4551 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4553 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4556 * device/lib/_itoa.c,
4557 * device/lib/_ltoa.c: optimized codesize
4558 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4559 but don't know how to suppress the double warning.
4560 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4561 * support/Util/SDCCerr.c,
4562 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4564 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4567 fixed old K&R prototypes
4568 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4569 * device/lib/_gptrget.c,
4570 * device/lib/_gptrgetc.c,
4571 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4572 also new versions for small generic pointers and banked generic pointers
4573 * src/port.h: added const_name
4574 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4575 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4576 * src/SDCCcse.c (findPrevIc): check all associative operators
4577 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4578 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4579 * src/SDCCmem.c: updated comments,
4580 set far-space to 0 for pdata, results in optimized code
4581 * src/SDCCmem.h: added macro CONST_NAME
4582 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4583 moving the info into the highest bits, see also gptrget/gptrput
4584 * src/src.dsp: added sdcc.ico to project files
4585 * src/avr/gen.c (genCast): fixed bug 0x%d
4586 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4587 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4588 relation between ptr_type and DCL_TYPE,
4589 (genCast): fixed bug 0x%d
4590 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4591 (CODE)" for const_name
4592 * src/hc08/gen.c (genCast): fixed bug 0x%d
4593 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4594 (hc08_port): added "CONST (CODE)" for const_name
4595 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4596 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4597 between ptr_type and DCL_TYPE,
4598 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4599 operand* and took AOP() inside function so sfr-ness can be checked,
4600 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4602 (genFunction, genEndFunction): optimized stack setup,
4603 (genMinus): optimized for literals with ending zeroes (in bytes),
4604 (genCast): fixed bug 0x%d
4605 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4606 (mcs51_port): added "CONST (CODE)" for const_name
4607 * src/mcs51/peeph.def: made rule 226 more generic
4608 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4609 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4610 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4611 * src/z80/main.c (z80_port): added NULL for const_name,
4612 (gbz80_port): added NULL for const_name
4613 * support/regression/tests/bug663539.c,
4614 * support/regression/tests/sfr16.c: new tests
4616 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4618 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4620 2005-06-24 Raphael Neider <rneider AT web.de>
4622 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4624 * device/include/pic16/signal.h: added USBIF
4627 2005-06-24 Raphael Neider <rneider AT web.de>
4629 * device/lib/pic16/libdev/pic18f2455.c,
4630 device/include/pic16/pic18f2455.h: NEW
4631 * device/include/pic16/pic18fregs.h,
4632 device/lib/pic16/pics.all,
4633 src/pic16/device.c: added 18f2455
4634 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4635 device/include/pic16/{pic18f[68][567].h,usart.h}:
4636 replaced MULTIPLE_USARTS define with more relaible
4637 compatibility sfrs (for USART access)
4639 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4641 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4642 and the output asm file line is printed on two lines.
4644 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4646 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4647 BGT, BLE, BHI, and BLS instructions
4648 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4650 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4651 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4653 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4655 2005-06-15 Raphael Neider <rneider AT web.de>
4657 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4658 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4659 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4660 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4661 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4663 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4665 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4666 Marcel Telka in bug #1215704
4668 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4670 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4671 located in shared memory bank.
4673 2005-05-31 Raphael Neider <rneider AT web.de>
4675 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4676 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4677 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4679 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * device/lib/_strncpy.c: fixed the fix
4683 2005-05-26 Raphael Neider <rneider AT web.de>
4685 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4686 initializers with \0, bug #1208187
4687 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4688 intializers with \0, bug #1208187
4690 2005-05-26 Raphael Neider <rneider AT web.de>
4692 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4693 initializers with \0, bug #1208187
4694 * src/pic16/main.c (_process_pragma): added sanity checks
4695 for stack position and size, emit warnings when appropriate
4697 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * device/lib/_strncpy.c: fixed not filling with \0
4701 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4703 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4705 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4706 compound_statement),
4708 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4710 2005-05-24 Raphael Neider <rneider AT web.de>
4712 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4714 2005-05-24 Raphael Neider <rneider AT web.de>
4716 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4717 TRISE definitions, closes bug #1162453
4719 2005-05-22 Raphael Neider <rneider AT web.de>
4721 * src/pic16/main.c (_process_pragma): check for missing
4722 arguments to pragmas code and udata
4723 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4724 consistency fixes to match other headers (thanks to Jim Paris)
4725 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4727 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4731 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * support/regression/tests/bug1198642.c: new test
4734 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4735 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4736 * support/scripts/resource.h,
4737 * support/scripts/resource.rc,
4738 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4739 * support/scripts/sdcc.ico: added 32x32 icon
4741 2005-05-18 Raphael Neider <rneider AT web.de>
4743 * device/lib/pic16/libdev/pic18f*.c,
4744 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4745 keywords to "__sfr" and "__at (X)"
4746 * device/include/pic16/pic18fregs.h: added pic18f4520
4747 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4748 #1203088 (MPLAB compatibility)
4750 2005-05-17 Raphael Neider <rneider AT web.de>
4752 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4753 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4754 * device/lib/pic16/pics.all: added new devices
4755 * src/pic16/device.c: added support for pic18f4520
4757 2005-05-16 Raphael Neider <rneider AT web.de>
4758 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4759 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4760 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4761 convenience function for bit access
4763 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4765 * device/lib/printf_large.c: fixed bug 1193299
4766 * support/regression/tests/bug1057979.c: added test %3.3s
4768 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4770 * device/include/mcs51/8051.h,
4771 * device/include/mcs51/8052.h: made parseable with lint
4772 * device/include/mcs51/lint.h: added include file for (sp)lint
4773 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4774 * doc/cdbfileformat.lyx,
4775 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4777 2005-05-14 Raphael Neider <rneider AT web.de>
4779 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4780 * device/lib/pic16/libc/stdlib/itoa.c (new)
4781 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4782 * device/lib/pic16/libio/Makefile: exclude subdir according to
4783 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4784 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4785 * src/pic16/gen.c (genFunction): prevent annoying warning
4786 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4788 * support/cpp2/cppmain.c (cpp_output_string): new
4789 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4792 2005-05-13 Borut Razem <borut.razem AT siol.net>
4794 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4796 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4798 * .version: changed to version 2.5.1; back to bleeding edge development
4800 2005-05-11 Borut Razem <borut.razem AT siol.net>
4802 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4803 generate PDF version 1.3 documents
4805 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4807 * .version: changed to version 2.5.0
4809 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4811 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4813 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4815 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4816 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4817 well as many smaller updates.
4818 * .version: changed to version 2.5.0-pre1
4820 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4822 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4824 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4826 * support/regression/tests/bug1185672.c: added
4827 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4829 * src/mcs51/gen.c (genCall): added comments, made it look safer
4830 * src/mcs51/gen.c (genEndFunction): simplified
4832 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4834 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4836 2005-04-14 Borut Razem <borut.razem AT siol.net>
4838 * fixed bug 1045046 - SIGSEGV with really simple code?:
4839 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4840 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4842 2005-04-14 Borut Razem <borut.razem AT siol.net>
4844 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4845 src/pic16/device.h: temporarily disabled experimental #inline pragma
4848 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * device/include/z80/stdio.h,
4851 * device/include/z80/string.h: removed these highly incomplete files so
4852 SDCC can use the default ones in device/include/
4854 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4856 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4858 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4861 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * device/include/malloc.h: removed redundant __reentrant prototypes
4864 * device/lib/_mullong.c: added working xstack variant in asm (C version
4865 doesn't pass regression tests)
4866 * device/lib/bpx.c: used __data and made bpx char for mcs51
4867 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4868 (createFunction): fixed bug with xstackPtr
4869 * src/SDCCcse.c: corrected comments
4870 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4871 (killDeadCode, eBBlockFromiCode): removed unused code
4872 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4874 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4875 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4876 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4877 (genModOneByte): fixed warning in MSVC
4878 * src/mcs51/main.c (): added comments
4879 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4881 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4885 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4889 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4891 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4892 characters arrays of larger size than the declared one.
4894 2005-04-10 Borut Razem <borut.razem AT siol.net>
4896 * src/pic/gen.c (genInline),
4897 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4898 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4899 (findNextInstruction), (findPrevInstruction),
4900 (findInstructionUsingLabel),
4901 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4902 * src/pic/pcode.c (findLabel): added missing '\n'
4903 * src/src.dsp: added SDCCdwarf2.c to the project
4905 2005-04-09 Borut Razem <borut.razem AT siol.net>
4907 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4909 2005-04-08 Raphael Neider <rneider AT web.de>
4911 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4912 into the chain after a given one) and mergeDefmapSymbols (combine
4913 defmap entries for each symbol per pcode)
4914 * (createDefmap): have defmap entries merged in the end
4915 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4916 a symbol before replacing one access type's symbol, merge symbols in
4917 the end (replacement symbol might already have an entry)
4918 * (assignValnums): keep reference to written WREG intact
4920 2005-04-08 Raphael Neider <rneider AT web.de>
4922 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4925 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4927 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4930 2005-04-07 Raphael Neider <rneider AT web.de>
4932 * device/include/pic16/usart.h: added compatibility defines for
4933 devices with more than one USART
4934 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4936 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4938 * device/lib/Makefile.in: updated for port specific include
4940 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4942 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4944 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4946 * device/include/8051.h,
4947 * device/include/8052.h,
4948 * device/include/at89S8252.h,
4949 * device/include/at89c55.h,
4950 * device/include/at89x051.h,
4951 * device/include/at89x51.h,
4952 * device/include/at89x52.h,
4953 * device/include/mcs51reg.h,
4954 * device/include/reg51.h,
4955 * device/include/reg764.h,
4956 * device/include/regc515c.h,
4957 * device/include/sab80515.h: (re)moved these 12 files
4958 * device/include/mcs51/8051.h,
4959 * device/include/mcs51/8052.h,
4960 * device/include/mcs51/at89S8252.h,
4961 * device/include/mcs51/at89c55.h,
4962 * device/include/mcs51/at89x051.h,
4963 * device/include/mcs51/at89x51.h,
4964 * device/include/mcs51/at89x52.h,
4965 * device/include/mcs51/mcs51reg.h,
4966 * device/include/mcs51/reg51.h,
4967 * device/include/mcs51/reg764.h,
4968 * device/include/mcs51/regc515c.h,
4969 * device/include/mcs51/sab80515.h: and added them here
4971 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4973 * device/include/stdarg.h: changed SDCC specific keywords to double
4975 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4977 * device/include/hc08/mc68hc908gp32.h,
4978 * device/include/hc08/mc68hc908jb8.h,
4979 * device/include/hc08/mc68hc908jkjl.h,
4980 * device/include/hc08/mc68hc908qy.h: fixed comments
4981 * device/include/mcs51/README: updated
4982 * device/include/mcs51/c8051f120.h: added PINRSF
4983 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4984 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4985 amidst code. Also inline is not supported.
4987 2005-04-06 Raphael Neider <rneider AT web.de>
4989 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4990 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4991 callers stack/frame pointers
4993 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4995 * device/include/pic16/usart.h: added, missing in previous commit,
4996 * device/include/pic16/adc.h: fixed typo,
4997 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4999 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5001 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5002 uninitialized because a bug appears with gplink
5003 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5004 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5005 complains for unrecognised option
5007 2005-04-05 Raphael Neider <rneider AT web.de>
5009 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5010 structs as well (using memcpy)
5011 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5012 on ISRs (GOTO has no label)
5013 * src/pic16/device.h: added OF_OPTIMIZE_DF
5014 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5015 new data flow analysis/optimization
5016 * src/pic16/pcode.c: added (prototypes for and implementation of)
5017 dataflow analysis functions, fixed pCodeInstructions' inCond and
5018 outCond values, made RCALL a branch instruction
5019 * (pic16_unlinkpCode): keep C line if possible
5020 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5021 C line moved if possible
5022 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5023 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5024 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5025 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5027 * (pic16_getJumptabpCode): NEW, needed in...
5028 * (LinkFlow): fixed handling of jumptables, calls and conditional
5030 * (pic16_InsertCommentAfter): NEW
5031 * (pic16_pCodeReplace): made verbose and flow preserving
5032 * (AnalyzeFlow): added call to data flow analysis
5033 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5034 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5035 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5037 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5039 * src/SDCCast.c (decorateType): fixed bug #1105626
5041 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5043 * device/include/asm/pic16/features.h,
5044 * pic18f*.h headers,
5045 * device/include/pic16/adc.h,
5046 * device/include/pic16/delay.h,
5047 * device/include/pic16/i2c.h,
5048 * device/include/pic16/malloc.h,
5049 * device/include/pic16/stdio.h,
5050 * device/include/pic16/stdlib.h,
5051 * device/include/pic16/string.h,
5052 * device/lib/pic16/libc/stdio/printf_tiny.c,
5053 * device/lib/pic16/libc/stdio/printf_small.c,
5054 * device/lib/pic16/libc/stdio/strmgpsim.c,
5055 * device/lib/pic16/libc/stdio/strmmssp.c,
5056 * device/lib/pic16/libc/stdio/strmusart.c,
5057 * device/lib/pic16/libc/stdio/vfprintf.c,
5058 * device/lib/pic16/libc/stdlib/ltoa.c,
5059 * device/lib/pic16/libc/stdlib/putchar.c,
5060 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5061 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5062 * device/lib/pic16/libc/stdlib/memchrram.c,
5063 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5064 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5065 * device/lib/pic16/libio/adc/adcbusy.c,
5066 * device/lib/pic16/libio/adc/adcread.c,
5067 * device/lib/pic16/libio/adc/adcsetch.c,
5068 * device/lib/pic16/libio/usart/ubaud.c,
5069 * device/lib/pic16/libio/usart/ubusy.c,
5070 * device/lib/pic16/libio/usart/udrdy.c,
5071 * device/lib/pic16/libio/usart/uopen.c,
5072 * device/lib/pic16/libio/usart/uputc.c,
5073 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5074 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5075 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5076 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5077 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5078 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5079 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5080 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5081 specific keywords to double underlined form,
5082 * device/lib/pic16/libc/Makefile.rules,
5083 * device/lib/pic16/libsdcc/Makefile.rules,
5084 * device/lib/pic16/libm/Makefile,
5085 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5086 to compile with C standard set in Makefile.common
5087 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5088 rand.c and crc.c in compilation process,
5089 * device/lib/pic16/libsdcc/int/divuint.c,
5090 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5091 `c' from signed to unsigned,
5092 * device/lib/pic16/startup/crt0.c,
5093 * device/lib/pic16/startup/crt0i.c,
5094 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5095 keywords to double underlined form, bug fixes in _do_cinit function
5096 which prevented the correct initialization of the .idata segment,
5097 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5098 core to enter a infinite loop
5099 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5101 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5103 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5105 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5107 * device/include/Makefile.in: add support for hc08 subdirectory
5108 * device/include/hc08/: new subdirectory
5109 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5110 Lucas Loizaga, thanks!
5111 * device/include/hc08/mc68hc908qy.h,
5112 * device/include/hc08/mc68hc908gp32.h,
5113 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5114 their own directory. Changed internal macro names to use the compiler
5115 reserved namespace. Changed SDCC specific keywords to double
5117 * device/include/math.h,
5118 * device/include/malloc.h,
5119 * device/include/stdarg.h,
5120 * device/include/stdbool.h
5121 * device/include/string.h,
5122 * device/include/tinibios.h,
5123 * device/include/ds400rom.h,
5124 * device/include/8051.h,
5125 * device/include/8052.h,
5126 * device/include/80c51xa.h,
5127 * device/include/at89c55.h,
5128 * device/include/at89S8252.h,
5129 * device/include/at89x51.h,
5130 * device/include/at89x52.h,
5131 * device/include/ds80c390.h,
5132 * device/include/reg764.h,
5133 * device/include/regc515c.h,
5134 * device/include/sab80515.h,
5135 * device/include/mcs51/c8051f000.h,
5136 * device/include/mcs51/c8051f018.h,
5137 * device/include/mcs51/c8051f020.h,
5138 * device/include/mcs51/c8051f040.h,
5139 * device/include/mcs51/c8051f060.h,
5140 * device/include/mcs51/c8051f120.h,
5141 * device/include/mcs51/c8051f300.h,
5142 * device/include/mcs51/c8051f310.h,
5143 * device/include/mcs51/c8051f320.h,
5144 * device/include/mcs51/c8051f330.h,
5145 * device/include/mcs51/c8051f350.h,
5146 * device/include/z180.h: Changed SDCC specific keywords to double
5149 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5151 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5153 * (pic16_assignConfigWordValue): disable testing of configuration
5154 register value with config mask,
5155 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5156 function with port->fun_prefix,
5157 * (genFunction): when generating a naked interrupt function never
5158 create an absolute segment placed in interrupt vector address, place
5159 the actual interrupt function at IVA instead, when an interrupt
5160 function is generated with unspecified interrupt then do not create
5161 the absolute section,
5162 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5163 code for generating a call to generic pointer get/put function with
5164 a call to function pic16_callGenericPointer(),
5165 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5166 the call to the generic pointer get/put functions with prefixing the
5167 function name with port->fun_prefix,
5168 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5169 * src/pic16/main.c (_process_pragma): prefix function with
5171 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5172 calling assembler, old 18Fxxxx macro is deprecated,
5173 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5174 PC_ASMDIR in while condition,
5175 * (findInstruction): add PC_ASMDIR in while condition,
5176 * (buildCallTree): prefix main with port->fun_prefix,
5177 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5178 identifier for variable with banked access in instructions BTFSS,
5179 BTFSC, BCF, BSF, BTG
5180 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5181 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5182 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5183 perform optimization when enviroment variable NO_REG_OPT is set,
5184 * (insideLRBlock): NEW, return 1 if register is inside an
5185 INF_LOCALREGS block,
5186 * (RemoveRegFromLRBlock): remove a register that is completely
5187 eliminated by register optimization, but it is still left in local
5188 register store/restore in/from stack block,
5189 * (Remove2pcodes): after removing register, check to see if it
5190 should be removed from local register store/restore in/from stack
5192 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5193 DUMMY_READ_VOLATILE,
5195 * device/include/pic16/adc.h: minor prototype modifications and
5197 * device/include/pic16/malloc.h: added GPL notice various
5199 * device/include/pic16/stdint.h: NEW, standard header for ints
5200 * device/include/pic16/delay.h: NEW, header for delay functions,
5201 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5203 * device/include/pic16/signal.h: NEW, header providing helper macros
5204 for implementing signal handlers,
5205 * device/include/pic16/stdio.h: added prototypes for functions,
5206 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5207 prototypes for stdin and stdout, added macro PUTCHAR to
5208 automatically implement putchar function prototype,
5209 * device/include/pic16/usart.h: modified and updated USART library,
5210 * device/lib/pic16/libio/adc/,
5211 * device/lib/pic16/libio/i2c: some modifications to improve library
5213 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5214 family of functions,
5215 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5216 family of functions and other sources,
5217 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5218 of the PIC18Fxx[28] devices,
5219 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5220 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5221 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5222 _do_cinit function, because the previous failed when local variables
5223 where not placed in the same memory bank,
5224 * device/lib/pic16/libsdcc/char/: various modifications to improve
5225 library performance,
5226 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5227 information on the new functions of the c library and more...
5229 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5231 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5233 2005-03-26 Raphael Neider <rneider AT web.de>
5235 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5236 if condition == CARRY)
5237 * (genCmp): adapted to new genSkipc semantics
5238 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5239 on rIfx (genCmp was broken)
5241 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5243 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5244 * src/z80/main.c (_keywords[]),
5245 * src/SDCCglobal.h (struct options),
5247 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5248 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5249 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5250 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5251 always available in leading double underscore form. The C99 support is
5252 mostly missing, but it's a start.
5253 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5254 reserved identifier "__data".
5256 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5258 * src/mcs51/peeph.def: fixed bug 1170013
5260 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5262 * device/include/mcs51reg.h: fixed bug 842007
5264 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5266 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5269 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5271 * src/port.h (struct PORT),
5272 * src/avr/ralloc.c (avr_assignRegisters),
5274 * src/ds390/ralloc.c (ds390_assignRegisters),
5276 * src/hc08/ralloc.c (hc08_assignRegisters),
5278 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5280 * src/pic/ralloc.c (pic14_assignRegisters),
5282 * src/pic16/ralloc.c (pic16_assignRegisters),
5284 * src/xa51/ralloc.c (xa51_assignRegisters),
5286 * src/z80/ralloc.c (z80_assignRegisters),
5288 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5289 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5291 * src/SDCCdflow.c (computeDataFlow),
5293 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5295 * src/SDCCcflow.c (*),
5297 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5298 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5299 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5300 immedDom() returning wrong block; probably fixes bug #1160833)
5302 2005-03-20 Borut Razem <borut.razem AT siol.net>
5304 * support/scripts/inc2h.pl: WIN32 port
5306 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5308 * device/lib/makefile.in: added abs.c and labs.c
5310 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5312 * device/include/stdint.h: added
5313 * device/lib/abs.c: added
5314 * device/lib/labs.c: added
5315 * device/include/stdlib.h: added abs() and labs() prototypes
5316 * device/lib/libsdcc.lib: added abs and labs
5317 * device/include/float.h,
5318 * device/lib/_fsmul.c,
5319 * device/lib/printf_fast.c,
5320 * device/lib/printf_tiny.c: updated comments
5322 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5324 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5327 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5329 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5330 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5332 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5334 * device/lib/printf_large.c: removed inline assembly for portability and
5335 readability. Use printf_fast if speed or size are more important.
5336 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5337 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5339 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5341 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5342 prevent compiler warning
5344 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5346 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5347 moved to level 0 and declared as static. Also they are explicit
5348 placed in access bank. This was necessery because some times they
5349 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5350 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5351 optimizations. Currently only compare to unsigned char is implemented,
5352 * src/pic16/gen.c: added fReturnIdx array,
5353 * (struct resolvedIfx) is moved to gen.h and made public,
5354 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5355 * (aopForSym): added an optimization to directly store in stack of
5356 the operand of a SEND iCode,
5357 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5358 but as registers instead (AOP_REG) using the fReturnIdx array,
5359 * (pic16_freeAsmop): remove the freed register from the
5360 _G.sregsAlloc field,
5361 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5362 a compare of 'WREG',
5363 * (pic16_popGetTempRegCond): changed function prototype, now
5364 function takes also a bitVector argument v which holds the current
5365 set of registers that are allocated for stack access by aopForSym,
5366 registers allocated in aopForSym for accessing stack symbols are not
5367 any more part of the functions usedRegs field,
5368 * (genCall): some times aopOp is called for a stack variable to be
5369 send, aopForSym might perform the push, if this is true make sure
5370 that genCall doesn't push the variable twice by testing _G.resDirect,
5371 * (genFunction): changed testing for unspecified interrupt number
5372 from 256 to INTNO_UNSPEC,
5373 * modified selection scheme of frame pointer generation. Previously
5374 if function did use local registers a frame pointer was generated,
5375 now a frame pointer is generated only if function has arguments
5376 (that need PLUSW2 register access), or has stack arguments, or the
5377 compiler is not instructed to omit the frame pointer,
5378 * (genEndFunction): before restoring local registers that were saved
5379 in the function preamble, also restore the registers that *might*
5380 have been allocated for stack access,
5381 * (genRet): removed some old comments,
5382 * (genCmp, the active (RN's) version): added a call to the
5383 pic16_genCmp_special function to perform the compare with a more
5384 robust and optimized way,
5385 * (genInline): a feature has been added in inline code generation,
5386 which allows a wildcard variable substitution when writing inline
5387 assembly. Code is incomplete and experimental therefore undocumented,
5388 * (genCast): changed order of aopOp for result and right to allow
5389 aopForSym to directly load the result if possible,
5390 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5391 perform an optimized compare on some selected special occasions,
5392 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5393 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5394 generate an IVT any more,
5395 * src/pic16/main.c (pic16_optionsTable): added command line option
5397 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5398 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5400 * src/pic16/NOTES: Raphael Neider added in list of active developers
5401 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5402 jumptable_end to prevent bug #,
5403 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5404 inCond and outCond fields,
5405 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5406 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5407 turn off register spilling,
5408 * (packRegsForOneUse): synced with other ports' versions although it
5409 is not used currently,
5410 * (pic16_packRegisters): added an optimization while reading
5411 structure bitfields, some registers may be saved (malloc code is
5412 decreased by 80 bytes)
5414 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5416 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5417 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5418 this can be optimized more?
5420 2005-03-10 Raphael Neider <rneider AT web.de>
5422 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5423 genNearPointerGet): (hopefully) fixed access to bitfields via
5424 pointers (p->bitN = x; and x = p->bitN; failed)
5426 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5428 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5430 2005-03-09 Raphael Neider <rneider AT web.de>
5432 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5434 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5436 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5437 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5438 (regTypeNum): set REG_BIT type if necessary
5439 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5440 * support/regression/tests/critical.c: check bug 1144613
5442 2005-03-02 Raphael Neider <rneider AT web.de>
5444 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5446 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5448 * src/avr/ralloc.c (serialRegAssign),
5449 * src/ds390/ralloc.c (serialRegAssign),
5450 * src/hc08/ralloc.c (serialRegAssign),
5451 * src/mcs51/ralloc.c (serialRegAssign),
5452 * src/pic/ralloc.c (serialRegAssign),
5453 * src/pic16/ralloc.c (serialRegAssign),
5454 * src/xa51/ralloc.c (serialRegAssign),
5455 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5457 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * src/SDCCast.c (decorateType): fixed bug 1124787
5461 2005-02-20 Hubert Sack <sack AT digiplan.de>
5462 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5464 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5467 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5469 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5470 to keep the correct label reference count when adding/removing references
5471 to labels. A peephole file using this is appended to patch #1144962.
5473 2005-02-14 Raphael Neider <rneider AT web.de>
5475 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5476 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5477 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5478 retrievals of result operand's value on assignment
5480 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5482 * device/include/pic16/string.h: modified prototype for memccpy()
5483 to memccpy(void *, void *, char, size_t)
5484 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5485 check whether to omit frame pointer or not,
5486 * (genInline): convert all occurences of "\n" to LF in inline
5487 assembler blocks, this helps formatting the inline text,
5488 * (pic16_loadFSR0): modified prototype,
5489 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5490 removed some 8051 legacy code,
5491 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5492 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5493 before allocating temporary registers in functions,
5495 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5497 * support/regression/tests/bitvars.c: corrected the "fix"
5499 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5501 * support/regression/tests/bitvars.c,
5502 * support/regression/tests/bitwise.c,
5503 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5505 2005-02-10 Raphael Neider <rneider AT web.de>
5507 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5508 different size for Alpha
5509 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5511 2005-02-09 Raphael Neider <rneider AT web.de>
5513 * src/SDCC.lex(doPragma) : save and restore warning options as well
5514 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5515 * have #pragma less_pedantic set the errorlevel to WARNING
5517 * (cloneOptimize) : fixed wrong malloc's size
5518 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5519 facilitate correct handling of #pragma (save|restore)
5521 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5523 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5525 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5527 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5529 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5531 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5533 2005-02-02 Raphael Neider <rneider AT web.de>
5535 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5536 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5537 * (pic16_storeForReturn): fixed to allow returning function pointers
5538 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5539 * device/include/pic16/{stddef.h,stdbool.h}: added
5541 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5545 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5547 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5548 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5549 appeared to be required
5551 2005-01-31 Borut Razem <borut.razem AT siol.net>
5553 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5554 include/mcs51 and include/z80 directories to the package
5556 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5558 * src/hc08/gen.c (genFunction): fixed bug #1112752
5560 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5562 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5564 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5566 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5568 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5572 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5574 * device/include/c8051fxxx.h: removed these 6 files
5575 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5577 2005-01-26 Raphael Neider <rneider AT web.de>
5579 * src/pic16/gen.c (genAssign): fixed assignment from longs
5580 in codespace (were cut to three bytes)
5581 * (genDummyRead): implemented (except for CODESPACE...),
5583 * src/pic16/glue.c (emitStatistics): beautified
5584 * device/lib/pic16/libm/Makefile: added include path
5586 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5588 * src/z80/gen.c (aopPut): fixed bug #1103902
5590 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5592 * device/lib/expf.c: fixed bug #1095792
5594 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5596 * device/lib/pic16/libm: added Math library sources
5598 2005-01-24 Raphael Neider <rneider AT web.de>
5600 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5601 to enable upcast to pCodeOpReg2 (there is no type tag to
5602 differenciate the two and pic16_popGet2p cast into PCOR2)
5603 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5604 (sizeof(sectNames) changed to sizeof(sectName))
5605 Both patches fix segfaults under MinGW.
5607 2005-01-23 Raphael Neider <rneider AT web.de>
5609 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5610 Safe_[mc]?alloc()'ed variables
5611 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5612 of (byte sized) temporaries (assign them to WREG for now)
5613 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5614 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5615 this might fix SIGSEGVs on MinGW...
5616 * src/SDCCopt.c (killDeadCode): restored original behaviour
5617 (volatile operands might get thrown away though)
5619 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5621 * src/pic16/gen.c: fixed bug #1106975,
5622 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5623 pointer update, INTCON is saved, global interrupts are disabled and
5624 restored after updateing TOS.
5625 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5626 * added function attribute 'shadowregs' to take advantage of shadow
5628 * added function attribute 'wparam' as an alternative to the wparam
5630 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5631 user declares a non-ISR function as 'shadowregs',
5632 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5634 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5636 * .version: bumped version number to 2.4.8
5637 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5639 * device/lib/pic16/libio/i2c/: I2C module support library,
5640 * device/include/pic16/i2c.h: I2C support library header,
5641 * device/lib/pic16/libc/stdio/: standard IO support sources,
5642 * (printf_small.c): printf_small() source, supports float print,
5643 * (printf_tiny.c): printf_tiny() source, does not support floats,
5644 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5645 enable global optimizations for entire library source, other
5646 Makefiles in the source tree are also modified to reflect this,
5647 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5649 * doc/sdccman.lyx: updated to reflect new changes,
5650 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5651 sym->onStack if-case,
5652 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5653 sbit, idata, _idata, xdata, _xdata,
5654 * added pragma library, to link an external library, (see doc),
5655 * removed command line options, --pomit-config-words, --pomit-ivt,
5656 --pleave-reset-vector,
5657 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5658 when calling assembler to reflect memory model used, also define
5659 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5660 reflect stack model used,
5661 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5662 on stack return NULL,
5664 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5666 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5667 of the operands is volatile. Fixes #1020220
5669 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5671 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5672 * (OptimizeRegUsage): make sure that there is really no other flow where
5673 the first pCode is used
5675 2005-01-22 Raphael Neider <rneider AT web.de>
5677 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5678 to fix #1106967 (pCode->seq are not set up correctly)
5680 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5682 * src/SDCCglue.c (glue): make sure code area is declared before the
5683 static initialization area.
5685 2005-01-21 Raphael Neider <rneider AT web.de>
5687 * device/lib/Makefile.in: fixed test for pic16 install dir
5688 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5690 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5691 added --optimize-goto compiler switch and pragma wparam documentation
5692 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5693 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5694 and PRODH closing bug #1071770 (peephole optimizer)
5696 2005-01-19 Raphael Neider <rneider AT web.de>
5698 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5699 cmdLine buffers (used when calling sdcpp...) are large enough
5700 (MAX_PATH=256 truncates arguments leading to system halts when
5702 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5703 * (genUminus): rewritten to for efficiency
5704 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5705 used uninitialized in some cases)
5706 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5707 copy the third byte from the int -- now assumes 0x80 (data memory)
5708 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5709 operands (genAddLit expects the iCode's operands to swapped as
5710 well), fixed leftover bytes (crashed for short left operands)
5711 * (pic16_genMinusDec): performance improvements, removed false
5713 * (pic16_genMinus): fixed to cope with differently sized operands
5714 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5716 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5717 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5718 new banksel optimization
5719 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5720 analysis for temporary registers (segfaults...)
5721 * src/pic16/peeph.def: added rule
5723 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5725 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5726 which converts a float number to its ASCII representation
5727 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5728 functions to convert the fractional and integer part of a float to ASCII,
5729 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5730 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5732 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5734 * device/include/pic16/adc.h: added GPL info,
5735 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5736 a pCodeOp as tested operand,
5737 * (genNearPointerGet): optimized bit testing, does not use
5738 intermediate register for bit value, test directly instead with
5739 BTFSS, BTFSC, works only for single bits,
5740 * (genpic16Code): dump the name of the iCode in the asm,
5741 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5742 renamed to pic16_decodeOp,
5743 * (serialRegAssign): do not allocate a temporary register for iCode
5744 sequences that test a single bit for 1/0
5746 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5748 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5749 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5750 access stack and frame pointers. They are initially assigned to
5751 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5752 accessing SFRs. Updated all occurences of modification of stack or
5753 frame pointer in gen.c and pcode.c,
5754 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5755 assigning of a literal value to pointers,
5756 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5757 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5760 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5762 * doc/sdccman.lyx: update documentation about stack pragma, added
5763 some info for stack memory models
5765 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5767 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5769 2005-01-08 Raphael Neider <rneider AT web.de>
5771 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5772 udata sections to fix bug #1097823
5774 2005-01-05 Raphael Neider <rneider AT web.de>
5776 * src/pic16/gen.c (genGenericShift): added handling of differently
5777 sized left operand and result
5779 2005-01-04 Raphael Neider <rneider AT web.de>
5781 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5782 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5783 to hold the condition bit)
5784 * added new version of genCmp (old code available via #define)
5785 * added new version of genShiftLeft/genShiftRight in a generic
5786 way, now supports shifting by negative values
5787 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5788 shiftCount (expected by genGenericShift)
5789 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5790 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5792 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5793 is an invalid literal too...)
5795 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5797 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5798 from Raphael Neider,
5799 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5800 for 8-bit literals. This fixes some literal operands which are sign
5801 extended to 16-bits ints when instruction needs only 8-bits.
5803 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5805 * device/lib/logf.c: added mcs51 assembly version
5806 * device/lib/expf.c: added mcs51 assembly version
5807 * device/lib/_logexpf.c: new shared asm code for expf and logf
5808 * device/include/math.h: add defines for assembly math library
5809 * device/lib/Makefile.in: build new _logexpf.c
5810 * device/lib/libfloat.lib: use new _logexpf.c
5812 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5815 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5816 device types which have less than 0x7f registers.
5818 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5820 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5822 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5824 * device/lib/printf_fast.c: only build on supported arch.
5825 * device/lib/printf_tiny.c: only build on supported arch.
5826 * device/lib/printf_fast_f.c: only build if asm float lib
5827 * device/lib/_fsget1arg.c: only build if asm float lib
5828 * device/lib/_fsget2args.c: only build if asm float lib
5829 * device/lib/_fsnormalize.c: only build if asm float lib
5830 * device/lib/_fsreturnval.c: only build if asm float lib
5831 * device/lib/_fsrshift.c: only build if asm float lib
5832 * device/lib/_fsswapargs.c: only build if asm float lib
5833 * device/include/stdio.h: don't provide print_fast,
5834 print_fast_f, print_tiny prototypes if --xstack used
5836 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5838 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5839 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5842 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5844 * device/lib/printf_fast_f.c: same as printf_fast, but
5845 with floating point enabled
5846 * device/lib/printf_fast.c: minor tweaks
5847 * device/include/stdio.h: add printf_fast_f
5849 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5851 * src/SDCCmain.c: make --float-reent default for mcs51
5852 * device/lib/_fsadd.c: added mcs51 assembly version
5853 * device/lib/_fssub.c: added mcs51 assembly version
5854 * device/lib/_fsmul.c: added mcs51 assembly version
5855 * device/lib/_fsdiv.c: added mcs51 assembly version
5856 * device/lib/_fseq.c: added mcs51 assembly version
5857 * device/lib/_fsneq.c: added mcs51 assembly version
5858 * device/lib/_fsgt.c: added mcs51 assembly version
5859 * device/lib/_fslt.c: added mcs51 assembly version
5860 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5861 * device/lib/Makefile.in: add _fscmp to build
5862 * device/lib/libfloat.lib: add _fscmp to build
5864 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5866 * device/lib/_fs2slong.c: added mcs51 assembly version
5867 * device/lib/_fs2sint.c: added mcs51 assembly version
5868 * device/lib/_fs2schar.c: added mcs51 assembly version
5869 * device/lib/_fs2ulong.c: added mcs51 assembly version
5870 * device/lib/_fs2uint.c: added mcs51 assembly version
5871 * device/lib/_fs2uchar.c: added mcs51 assembly version
5872 * device/lib/_slong2fs.c: added mcs51 assembly version
5873 * device/lib/_sint2fs.c: added mcs51 assembly version
5874 * device/lib/_schar2fs.c: added mcs51 assembly version
5875 * device/lib/_ulong2fs.c: added mcs51 assembly version
5876 * device/lib/_uint2fs.c: added mcs51 assembly version
5877 * device/lib/_uchar2fs.c: added mcs51 assembly version
5878 * device/include/float.h: added #define to select asm vs c
5880 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5882 * device/lib/printf_fast.c: improvements to float output
5883 * device/include/float.h: add defines for assembly float library
5884 * device/lib/_fsget1arg.c: receive 1 float arg
5885 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5886 * device/lib/_fsnormalize.c: normalize a float
5887 * device/lib/_fsreturnval.c: return float, various helper routines
5888 * device/lib/_fsrshift.c: right shift a float's mantissa
5889 * device/lib/_fsswapargs.c: swap 2 floats
5890 * device/lib/Makefile.in: build these 6 new files for mcs51
5891 * device/lib/libfloat.lib: add these 6 files to the library
5893 2004-12-26 Borut Razem <borut.razem AT siol.net>
5895 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5898 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5900 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5901 and fully reentrant and register bank neutral.
5902 * device/lib/printf_fast.c: added float (not enabled by default),
5903 added compact/slower integer (also not enabled by default),
5904 improved size/speed of fast integer code, other minor changes
5905 * device/include/stdio.h, device/lib/Makefile.in,
5906 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5908 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * src/pic16/pcode.c: declaring variables other than at the start of a
5911 block is not supported in C by VC6.
5913 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5915 * applied a previous patch from Raphael Neider that wasn't included
5916 in the previous commits, which fixes infinite loops within jumptable
5918 * made some fixes that previous patches introduced
5920 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5922 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5923 that fixes an issue with AOP_PCODE asmop's offset,
5924 * (pic16_popCopyReg): update instance field too,
5925 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5926 function of pic port,
5927 * (genCmp, genAnd, genAssign),
5928 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5930 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5932 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5933 variables initial values to idata section,
5934 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5935 variables in some functions. This utilizes parmBytes field of iCode
5936 structure to hold the offset of the variable in stack. (might be
5937 able to use the stack field too?)
5938 * applied patch from Raphael Neider # ### , # ###
5939 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5940 variable initial values in idata section,
5941 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5942 for static variables with initial value
5943 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5944 applied fix in while loop from Raphael Neider.
5946 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5948 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5949 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5950 * src/ds390/ralloc.c (serialRegAssign): spill bits
5951 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5952 * support/Util/SDCCerr.c,
5953 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5954 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5955 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5957 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * device/include/sdcc-lib.h: inserted LGPL, added includes
5960 asm/ds390/features.h and asm/mcs51/features.h
5961 * device/include/asm/default/features.h,
5962 * device/include/asm/gbz80/features.h,
5963 * device/include/asm/z80/features.h: added empty _AUTOMEM
5965 * device/include/asm/ds390/features.h,
5966 * device/include/asm/mcs51/features.h: added files with defines for
5967 _AUTOMEM and _STATMEM indicating automatic and static storage class
5968 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5969 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5970 * src/SDCCicode.c (geniCodeCast),
5971 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5972 * src/SDCCloop.c (loopInduction): removed unused variable lr
5973 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5974 to convertToFcall to include char modulo (RFE 1065037), added check
5975 if left operand is unsigned and use abs of literal value
5976 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5977 as it doesn't work after conversion from peephole.def to peephole.rul
5978 * src/mcs51/gen.c (toBoolean): added check for size,
5979 (genModOneByte): optimized code for signed char modulo a literal
5980 power of 2 (thanks to Hubert Sack),
5981 (genRRC): removed unnecessary "clr c",
5982 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5983 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5985 swapped rules 256.c and 256.d,
5986 extended 256.d by using new multiple checks (thanks Erik),
5987 added rules 256.e and 256.f,
5988 updated rule 261.a and 261.b to new generated code
5989 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5991 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5993 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5994 induction related bugs, including first part of bug #1074377
5996 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5998 * applied patch from bug-report #1076292,
5999 * applied patches for genAnd and Goto-optimizations for Raphael
6001 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6002 dump a less iCode information,
6003 * src/pic16/device.h (pic16_options_t): added field debgen,
6004 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6005 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6006 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6008 * (various functions): added macros FENTRY and FENTRY2 to functions,
6009 to emit function prologue,
6010 * (various functions): fixed indentation,
6011 * (genNearPointerGet): fixed loading of FSR0,
6012 * (genPackBits): applied patch from Raphael Neider to fix updating
6013 of FSR0 and touching only the modified bits,
6014 * src/pic16/genarith.c (various functions): added macros FENTRY to
6015 emit function prologue in comments,
6016 * src/pic16/pcode.h: added functions debugf2, debugf3,
6017 * src/pic16/ralloc.c: partial fix for packForPush caused
6020 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6022 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6023 <stsp AT users.sourceforge.net> with reversed byte order
6024 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6026 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6028 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6030 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6031 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6033 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6035 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6037 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6039 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6041 (setFromConditionArgs): friendly operand parser for peephole rules,
6042 (operandBaseName, operandsNotRelated): new peephole condition
6043 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6044 architecture specific register naming into account, handles n-way
6045 comparisons, and supports quoted literals
6046 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6048 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6050 * src/mcs51/peeph.def: fixed bug #1076940
6052 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6054 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6056 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6058 Adding support for replacing ljmps with sjmps in jumptables
6059 generated for switch statements. For now you need to set the
6060 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6061 Now 4 algorithms for mcs51 jumptable generation are used:
6062 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6063 addresses loaded pc-relative for up to 112 cases and stack-pushing
6064 target addresses loaded with offset from dptr for up to 256 cases.
6066 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6067 * src/mcs51/main.c: adapted constants for switch table generation
6068 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6070 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6072 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6073 * support/regression/tests/bug1057979.c: added test for bug 1073386
6075 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6077 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6080 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6082 * src/pic16/device.h,
6083 * src/pic16/genarith.c,
6086 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6088 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6090 Large cummulative patch for pic16 port.
6091 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6092 to call when a stack overflow occurs,
6093 * (malloc.h): added CVS Id tag,
6094 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6096 * added libc directory. The current version of LibC contains string
6097 functions, ctype functions and macros and some functions of the
6098 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6099 be extensively tested in the future. Standard disclaimer here.
6100 Library is not automatically build yet. But one can build it by
6101 invoking 'make' inside the libc directory.
6102 * added ADC library under libio. Preliminary version yet.
6104 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6105 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6106 aopForRemat() now and not by pic16_aopOp(),
6107 * (pic16_popGetTempReg): removed warning messgae when allocating
6108 temporary registers, its a buggy feature and will be removed,
6109 * (pic16_popGet): set register instance field in AOP_CRY,
6110 * (pic16_outBitC): fixed for results in size greater than 1,
6111 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6112 * (pic16_storeForReturn): optimized return of 0,
6113 * (genCmp): experimental code for new genCmp which uses PIC18's
6114 special compare&skip instructions. Initial tests fail some times
6115 with variables grater than 1 byte in size, so new code is disabled,
6116 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6118 * (genCast): began a fix to optimize the casting of a bit to another
6119 bit, now assigning a bitfield to another bitfield will fail, sorry,
6120 * src/pic16/main.c: disabled the use of lr-support feature,
6121 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6122 * added some function prototypes, added function _debugf prototype,
6123 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6124 bits with offset (case PO_GPR_BIT),
6125 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6127 * (isBankInstruction): modified to return 0 for no banking instruction,
6128 and 1 for banking instruction,
6129 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6130 caused stop processing pCodes after a inline assembly block,
6131 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6132 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6133 registers when it shouldn't,
6134 * src/pic16/ralloc.c (allocReg): add preliminary support for
6135 supporting a limited set of temporary registers,
6137 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6139 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6140 genDataPointerSet): ensure assignments always copy in MSB to LSB
6142 (loadRegFromAop): recognize CLRH optimization,
6143 (genFunction): optimize RECEIVE iCodes in reentrant functions
6145 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6147 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6148 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6150 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6151 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6152 contiguous with data
6154 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6156 * device/lib/_gptrget.c (_gptrget),
6157 * device/lib/_gptrgetc.c (_gptrgetc),
6158 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6159 instead of sjmp to ret
6160 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6161 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6163 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6165 * .version: bumped version to 2.4.7
6166 * device/lib/_gptrget.c (_gptrget): is now _naked
6167 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6168 * device/lib/_gptrput.c (_gptrput): is now _naked
6169 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6170 (createFunction): fixed xstack
6171 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6172 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6174 (geniCodeCritical): store original interrupt state in an iTemp bit
6175 var unless stack-auto
6176 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6177 * src/SDCCmain.c (setIncludePath): added include/target to search path
6178 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6179 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6181 (processFuncArgs): put bit vars in bit area
6182 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6183 unsaveRBank): fixed xstack,
6184 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6185 (genFunction, genEndFunction): fixed xstack,
6186 (genAssign): optimization don't walk backwards through mem
6187 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6188 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6189 * support/regression/Makefile: also make library (for stack-auto) when
6190 making "all" and added "test-mcs51-xstack-auto"
6191 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6192 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6193 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6194 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6195 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6196 make-library by MAKE_LIBRARY
6197 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6198 regression tests for xstack
6199 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6200 * support/regression/tests/critical.c: test for critical on mcs51
6202 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6204 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6205 built version of sdcc instead of installed version
6207 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6209 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6210 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6212 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6213 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6214 WARNING: remove device/lib/build/z80/printf.o by hand when
6215 updating from previous build!
6216 * device/lib/z80/printf.c: updated comment
6217 * support/regression/tests/bug1057979.c: test all ports now
6218 * support/regression/tests/bug1065458.c: file added
6220 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6222 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6223 *_start and *_end symbols for static functions
6225 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6227 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6228 and search crt0.o in all library paths,
6229 (setIncludePath): proper handling of --nostdinc,
6230 (setLibPath): proper handling of --nostdlib
6231 * support/regression/Makefile,
6232 * support/regression/ports/ds390/spec.mk,
6233 * support/regression/ports/gbz80/spec.mk,
6234 * support/regression/ports/hc08/spec.mk,
6235 * support/regression/ports/mcs51/spec.mk,
6236 * support/regression/ports/mcs51-large/spec.mk,
6237 * support/regression/ports/mcs51-stack-auto/spec.mk,
6238 * support/regression/ports/z80/spec.mk: use include and lib files from
6239 built version of sdcc instead of installed version
6240 * doc/sdccman.lyx: fixed typo in --nostdinc
6242 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6247 * src/pic/gen.c : added support to generate code for struct bit fields.
6249 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6251 * as/xa51/xa_version.h,
6252 * device/include/errno.h,
6253 * device/include/regc515c.h,
6254 * device/lib/_itoa.c,
6255 * device/lib/_ltoa.c,
6256 * device/lib/ser_ir_cts_rts.c,
6257 * sim/ucsim/xa.src/glob.cc,
6258 * sim/ucsim/xa.src/inst_gen.cc,
6259 * sim/ucsim/xa.src/xa_bit.cc,
6260 * sim/ucsim/xa.src/xa_sfr.cc,
6261 * sim/ucsim/z80.src/inst_dd.cc,
6262 * sim/ucsim/z80.src/inst_fdcb.cc,
6263 * support/scripts/keil2sdcc.pl,
6264 * src/pic16/pic16.dsp,
6265 * src/pic16/pic16a.dsp: corrected cvs line endings
6266 * device/lib/printf_large.c: fixed bug 1057979
6267 * src/pic16/gen.c: fixed non-C standard code
6268 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6269 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6270 * support/regression/ports/mcs51/support.c: reload T1 asap
6271 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6272 pdata use and clear idata startup behaviour
6273 * support/regression/tests/bug1057979.c: added
6275 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6277 * device/examples/ds390/ow390/ad26.h,
6278 * device/examples/ds390/ow390/cnt1d.h,
6279 * device/examples/ds390/ow390/crcutil.c,
6280 * device/examples/ds390/ow390/ownet.h,
6281 * device/examples/ds390/ow390/owsesu.c,
6282 * device/examples/ds390/ow390/swt12.h,
6283 * device/examples/ds390/ow390/swtoper.c,
6284 * device/examples/ds390/ow390/temp10.h,
6285 * device/examples/ds390/ow390/thermodl.c,
6286 * device/examples/ds390/tinitalk/tinitalk.dsp,
6287 * device/examples/ds390/tinitalk/tinitalk.dsw,
6288 * device/examples/mcs51/clock/hw.h,
6289 * device/examples/mcs51/simple2/go.bat,
6290 * device/examples/serialcomm/windows/serial.h,
6291 * device/examples/xa51/dummy.c,
6292 * device/examples/xa51/hello.c,
6293 * device/include/80c51xa.h,
6294 * device/include/at89x051.h: corrected cvs line endings
6296 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6298 * src/pic16/main.c (options): added command line --gstack, to trace
6299 stack over/under flows,
6300 * added pragma 'wparam' to allow passing first byte of function
6301 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6302 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6303 call to __gstack_test function and sets up the symbol as extern,
6304 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6305 * popaop): added call to pic16_testStackOverflow,
6306 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6308 * (genCall, genPcall): now all parameters are passed via stack
6309 except in functions that are pass to wparam pragma in which WREG is
6311 * (genPcall): REENTRANT flag is checked to see if variable prototype
6312 contains reentrant keyword, don't call a non-reentrant function, via
6313 a reentrant function pointer or vice versa, functions are never
6315 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6317 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6318 SIGSEGV when accessing a NULL register stucture,
6319 * (pic16_printGPointerType): modified to handle UPPER modifier for
6320 function initializers, changed prototype of function to simpler one,
6321 * (pic16_printIvalFuncPtr): check to see if function is already
6322 added in externs list,
6323 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6324 optimized a move from W to SFR with a move to the same register
6326 * device/lib/pic16/debug: NEW directory, contains debug features
6327 which are enabled when linking with libdebug.lib, currently command
6328 line option --gstack enables stack pointer tracing for over/under
6329 flow, corresponding sources are in debug/gstack
6331 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6333 * doc/sdccman.lyx: updated SDCC version,
6334 * (PIC16 port): update list of command line options,
6335 * src/pic16/device.h (structure pic16_options_t): added field gstack
6336 to enable stack overflow tracing on push/pops,
6337 * src/pic16/device.c (statistics structure): added statistics
6339 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6340 pic16_dump_int_registers): increase statistics counters for each
6341 * variable which is encountered
6342 * (pic16_dump_usection): emit each .udata variable to its own udata
6344 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6345 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6346 parameters via stack, otherwise use old scheme,
6347 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6348 assembler output file,
6349 * src/pic16/main.c: added command line options --gstack to enable
6350 push/pop tracing for stack overflow,
6351 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6352 instructions): added size of each instruction,
6353 * (pic16_countInstruction): estimate size of instructions in
6354 the_pFile list, inline assembly blocks are not counted,
6355 * (pic16_FixRegisterBanking): trace previous register usage, when
6356 banksel optimizations is greater than 0, don't emit a redudant
6359 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6361 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6362 * src/pic16/ralloc.c : applied same fix for pic16.
6363 * src/pic/gen.c : tidied it up a little.
6365 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6367 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6368 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6370 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6372 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6374 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6376 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6377 non-reentrant function __modsint in the interrupt function (thus
6378 corrupting math operations during serial I/O)
6379 * device/lib/ser_ir.c: as above, changed buffersize
6380 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6382 * doc/Makefile: added option -t for rsync
6384 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6386 * src/SDCCast.h (struct ast),
6387 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6389 2004-10-20 Borut Razem <borut.razem AT siol.net>
6391 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6394 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6396 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6398 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6399 support functions to replace long sequences of MOVFF's from access
6400 bank registers to stack and vice versa,
6401 * src/pic16/device.h: added new field opt_flags, where optimization
6402 flags can be set to enable certain features,
6403 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6404 * pBlock, (genFunction, genEndFunction): surroung loop for
6405 saving/loading used registers in stack with PC_INFO pCodes,
6406 INF_LREGS. Code in between can then be optimized by pCode optimizer
6407 to support function calls,
6408 * (genDataPointerSet): fixed bug which loaded float fields in
6409 structures with corrupt data,
6410 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6411 in a standard way debug info on stderr. Feature used for developing
6413 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6414 obsolete chunks of code,
6415 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6416 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6417 * pic16/src/pcode.c (pic16_newpCodeInfo,
6418 * (pic16_newpCodeOpLocalRegs),
6419 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6421 * (pic16_pCodeConstString): printing of the initial value of a
6422 symbol as a comment is inhibited since parsing was already done by
6423 copyStr and output is corrupt,
6424 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6426 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6428 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6430 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6432 * as/mcs51/lkarea.c: removed old K&R style,
6433 (lnksect): changed check on boundary error,
6434 (lnksect2): changed check on boundary error,
6435 (lnksect2): extend XSTK to end of page if size = 1
6436 * as/mcs51/lkmain.c: removed old K&R style,
6437 (Areas51): create l_IRAM symbol
6438 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6439 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6440 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6441 * device/lib/_mullong.c: added version to be compiled with xstack
6442 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6443 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6444 * device/lib/mcs51/crtxstack.asm: fixed comment
6445 * src/SDCCglue.c: maxInterrupts defaults to 0,
6446 (emitMaps): added pdata,
6447 (createInterruptVect): (re)moved default,
6448 (glue): added pdata,
6449 (glue): moved __start__xstack to XSTK with default size 1
6450 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6451 and options.float_rent when options.stackAuto is set,
6452 (linkEdit): only write XDATA_NAME if provided on command line
6454 * src/SDCCmem.c: added pdata
6455 * src/port.h: added pdata_name to PORT
6456 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6457 (saveRegisters, unsaveRegisters): removed usage of B,
6458 (genMinus): fixed accumulator clash,
6459 (genJumpTab): added comment, this needs another look
6460 * src/mcs51/gen.c: added check for "B in use" paranoia,
6461 added pushB() and popB()
6462 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6471 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6472 added PSEG (PAG,XDATA) or NULL to port specifier
6473 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6474 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6475 (_mcs51_genInitStartup): removed __start__xstack equ,
6476 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6477 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6478 * src/z80/gen.c (_rleAppend): fixed warnings
6479 * support/regression/tests/zeropad.c: added pdata test
6480 * .version: bumped to 2.4.6
6482 2004-10-17 Borut Razem <borut.razem AT siol.net>
6484 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6485 as a part of nightly build
6487 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6489 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6490 WREG holds the first byte function parameters,
6491 * (aopForSym): take special case for symbols which are in FARSPACE
6492 but in CODESPACE too,
6493 * (assignResultValue): modified to take into account _G.useWreg,
6494 * (genCall): don't use wreg for parameter passing when function is
6495 declared as reentrant, too, added optimization INCF to stack
6496 pointer when stack parameter count is 1,
6497 * (genFunction, genEndFunction): refurnished and fixed to not using
6498 wreg for passing parameters when function has varargs or is
6499 reentrant, fixed bug with symbol name compare for generating
6500 functions in absolute address,
6501 * (pic16_storeForReturn): refurnished,
6502 * (genCmp): began writing a new version of the function, not ready
6503 yet, therefore it is disabled,
6504 * (genAssign): do not read code memory when assigning a function to
6506 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6507 array of characters, not pointer,
6508 * (pic16initialComments): in debug mode emit an .ident directive for
6510 * (_process_pragma): emit a new warning type (internal to pic16)
6511 when setting stack to default length, emit a similar warning when
6512 placing a function at absolute address and address is not word aligned
6513 * (_pic16_parseOptions): added 'return TRUE' statement,
6514 * (_pic16_linkEdit): if compiling a source, then add the source's
6515 file object, first in the list of objects to link,
6517 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6519 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6520 * src/pic/main.c : removed VC warning.
6521 * src/pic/gen.c : changed comment.
6523 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6525 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6526 reference to a deprecated symbol _GPTRREG was causing failure to
6527 link. Thanks G. M. Gallant for the info.
6529 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6531 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6532 comments for Bugs item #954788.
6534 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6536 * src/pic16/device.c (pic16_dump_gsection,
6537 * pic16_groupRegistersInSection): handle symbols declared to be in
6538 access bank differently,
6539 * src/pic16/gen.c (struct _G): added field resDirect,
6540 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6541 send values read from stack directly to result and don't allocate
6543 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6545 * (pic16_sameRegsOfs): NEW,
6546 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6547 free because they were not allocated from temporary pool,
6548 * pic16_popRegFromString): workaround to fix a problem with
6549 allocating variables twice or never,
6550 * (genGenPointerGet): using PRODL instead of FSR0H,
6551 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6553 * (genAssign): take advantage of the _G.resDirect flag,
6554 * (genCast): around line 11844, use mov2f instead of directly
6555 MOVFF'ing between operands to account for literal values,
6556 * src/pic16/genutils.c: some new debug functions for gpsim have been
6558 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6559 float with integer part only,
6560 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6561 place variables in access bank
6562 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6563 updated sources to reflect recent changes in gen.c
6565 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6567 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6568 sources that searched for headers in installation path, now the
6569 device/include/pic16 is used,
6570 * src/pic16/glue.c (pic16glue),
6571 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6572 .line directives if not in debug mode, this suppresses assembler's
6573 warnings for ignored directives
6575 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * src/port.h: made reset_regparms prototype void parameter explicit.
6578 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6579 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6580 * doc/sdccman.lyx: documented warning disabling and how to use
6581 printf_large to make it print floats.
6582 * device/include/stdbool.h: NEW
6583 * device/lib/_atof.c,
6584 * device/lib/_divuint.c,
6585 * device/lib/_divulong.c,
6586 * device/lib/expf.c,
6587 * device/lib/printf_large.c,
6588 * device/lib/sincosf.c,
6589 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6590 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6591 a completely reentrant lib.
6593 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6595 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6596 * device/include/pic16/stdio.h: fixed bug with colon
6598 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6600 * device/include/pic16/stdio.h,
6601 * device/include/pic16/stdlib.h,
6602 * device/include/pic16/math.h: NEW
6603 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6604 declared as _naked to reduce overhead
6605 * device/lib/Makefile.in (target port-specific-objects-pic16):
6606 changed * to *.* so to ignore the CVS directory,
6607 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6608 stacked variables back in stack,
6609 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6612 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6614 * .version: bumped version number to 2.4.5
6615 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6616 * support/Util/SDCCerr.c (messages structure): added entry for
6619 Large cumulative patch for pic16 port and libraries.
6620 * device/include/pic16/sdcc-lib.h,
6621 * device/include/pic16/stdarg.h,
6622 * device/include/asm/pic16/features.h,
6623 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6624 * device/include/pic16/float.h: changes reentrant keyword with
6625 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6626 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6627 updated target build-libraries to include objects from gptr,
6628 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6629 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6630 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6631 all function headings,
6632 * src/SDCCmain.c: added global parameter userIncDirsSet,
6633 * (parseCmdLine): when option -I is encountered add directory to
6635 * src/version.awk: added space between control and long,
6636 * src/pic16/NOTES: added some notes for the port,
6637 * src/pic16/gen.c: added prototype for mov2fp function,
6638 * (fReturnpic16[]): properly named return value registers,
6639 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6640 * (aopForSym): added code to handle symbols with onStack flag set,
6641 symbols onStack are allocated PTRSIZE bytes,
6642 * (aopFreeAsmop): handles special case where asmops are stack objects,
6643 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6644 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6645 added argument lock to trace flaws in allocating temporary registers
6646 when developing port,
6647 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6648 * (pic16_popRegFromString): reenabled allocating a direct register
6650 * (assignResultValue): various beautifications,
6651 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6652 referenced function argument,
6653 * (genIpush): reenabled to allow stacked arguments, handles only
6654 ic->parmPush iCodes,
6655 * (genCall, genPcall): major changes to allow for variable argument
6656 functions, fixed a bug with falsely restoring stack pointer after
6657 returning from call,
6658 * (genFunction): pending code for critical function,
6659 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6660 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6661 * (genNearPointerGet): fixed bug with indirect reading, was always
6663 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6665 * (genAddrOf): rewrote code to take address of a stacked function parameter
6666 * (genCast): fixed casting to generic pointer type,
6667 * src/pic16/gen.h: added AOP_STA,
6668 * (struct asmop): added field stk,
6669 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6670 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6671 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6672 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6673 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6674 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6676 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6678 * (pic16_port structure): generic pointer size is set to 3,
6679 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6680 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6682 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6683 operand is an iTemp,
6685 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6687 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6688 * debugger/mcs51/simi.c: addapt new syntax of s51
6690 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6692 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6693 * src/pic16/pcode.c: commented out some calls to free() in order to
6696 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6699 * src/SDCCicode.c (isiCodeInFunctionCall),
6700 * src/avr/ralloc.c (selectSpil),
6701 * src/pic/ralloc.c (selectSpil),
6702 * src/pic16/ralloc.c (selectSpil),
6703 * src/ds390/ralloc.c (selectSpil),
6704 * src/hc08/ralloc.c (selectSpil),
6705 * src/xa51/ralloc.c (selectSpil),
6706 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6707 stack in the middle of a function call sequence (fixes bug #1020268)
6708 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6709 costs associated with the minimum switch case.
6711 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6713 * src/SDCC.lex: fixed bug #1030549
6715 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6717 * src/SDCCcse.h (struct cseDef),
6718 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6719 over a function call if the CSE is derived from a symbol whose
6720 address has been taken (fixes bug #1029883)
6721 * support/regression/tests/bug-1029883: a new regression test for
6724 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6726 * src/hc08/gen.c (emitinline): fixed bug #1029778
6727 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6728 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6729 and starts toward RFE #905167)
6731 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6733 * src/pic16/gen.c (mov2f): New function to move an operand to
6734 another without considering if it is a literal or a register,
6735 * (pic16_sameRegs): don't check if they are both AOP_REG,
6736 * (AccRsh): removed andmask=0 lines,
6737 * (genLeftShift): duplicated to be improved in future versions,
6738 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6739 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6740 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6741 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6742 * (insertBankSwitch): fixed inserting banksel directives algorithm
6743 for instructions that follow a skip instruction, this fixes a report
6744 for broken subtraction code generation,
6745 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6746 iCode is a left op, just in case result and right share the same
6749 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6752 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6754 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6755 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6756 on 2004-09-12; it was buggy
6758 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6760 * src/SDCCsymt.h: removed RESULT_CHECK
6765 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6767 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6769 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6770 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6771 configuration values no more rejected by compiler, they are assigned
6772 to configuration registers with a warning message instead,
6773 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6774 the for-loop so last conf register is emitted too,
6775 * (_pic16_initPaths): link library libsdcc.lib by default,
6776 * (_hasNativeMulFor): modified test for multiplication according to
6777 Raphael Neider's remarks. Integer multiplication is also done with
6779 * device/include/pic16/pic18fregs.h: corrected type error in while
6780 testing and including 18f6720 header file
6782 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6784 * src/pic16/device.h (pic16_options): removed field use_crt,
6785 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6786 until an optimization to handle single bits is added,
6787 * (pic16_loadFSR0): moved before genUnpackBits,
6788 * (genAnd): some white lines removed,
6789 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6790 leave_reset flags in pic16_options when using crt modules,
6792 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6794 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6795 for bugs 898889 & 979599. Also used some safer print instructions.
6797 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6799 * src/pic16/device.h (pic16_options_t): added field use_crt,
6801 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6802 catch a probable future bug,
6803 * src/pic16/gen.c: aopIdx function commented out,
6804 * (genAssign): commented out old code which used aopIdx,
6805 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6806 code, added if conditionals to take into account the --use-crt
6807 command line options,
6808 * src/pic16/main.c (pic16_optionsTable): added new command line
6809 options, --use-crt= and --no-crt,
6810 * (_pic16_linkEdit): now the proper crt object is added in the
6811 linker command line except than when --no-crt is specified,
6812 * src/pic16/pcode.c,
6813 * src/pic16/pcode.h: added some structures and functions for a new
6814 optimization scheme to compansate for instruction overhead between
6815 same iCodes, this scheme is currently under development and is not
6817 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6819 * device/lib/pic16/startup/crt0i.c,
6820 * device/lib/pic16/startup/crt0iz.c: added global char variable
6821 __uflags to force the generation of an idata section
6823 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6826 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6827 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6829 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6831 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6832 Frieder) and clarified the default code optimization mode
6834 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6836 * src/SDCC.lex (doPragma, process_pragma),
6837 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6838 "opt_code_size", and "opt_code_balanced"
6839 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6840 regrouped options by category, added support for category headers
6841 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6842 and "--opt-code-size"
6843 * doc/sdccman.lyx: documented these new options and pragmas
6844 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6845 preference into account
6847 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6849 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6850 geniCodePreDec): Fixed bug 904237 by generating a warning
6852 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6854 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6856 * src/pic/device.c : When no max ram set validate full memory range.
6858 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6860 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * device/lib/_gptrget.c,
6863 * device/lib/_gptrput.c: updated comment
6864 * device/lib/calloc.c,
6865 * device/lib/free.c,
6866 * device/lib/malloc.c,
6867 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6868 * src/SDCCcse.c (cseBBlock),
6869 * src/SDCCicode.c (printOperand, geniCodeArray),
6870 * src/SDCCicode.h (struct operand): fixed bug 868103
6871 * support/regression/tests/bug-868103.c: added
6872 * src/SDCCast.c (searchLitOp),
6873 * src/SDCCcse.h (struct cseDef),
6874 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6875 * src/SDCCicode.h (struct operand),
6876 * src/SDCCsymt.h (struct sym_link),
6877 * src/avr/gen.c (hasInc),
6878 * src/ds390/gen.c (hasInc),
6879 * src/hc08/gen.c (genPlusIncr, hasInc),
6880 * src/mcs51/gen.c (hasInc),
6881 * src/pic16/glue.c (pic16_printIvalChar),
6882 * src/pic16/ralloc.c (regWithIdx),
6883 * src/xa51/gen.c (hasInc) : removed warnings
6884 * src/SDCCast.c (createBlock): added comment ???
6885 * src/hc08/ralloc.c: updated comments
6887 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6889 * doc/sdccman.lyx: updated section on switch statements, added
6890 section about semaphore locking
6891 * doc/Makefile: added option -info for latex2html
6892 * device/lib/_gptrget.c,
6893 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6895 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6899 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6900 maxram is less than 0x100.
6902 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6904 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6906 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6917 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6918 a jump table is the best form for a switch statement, including
6919 automatic insertion of missing cases to make the case range
6920 continuous. Developed in collaboration with Frieder Ferlemann.
6922 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6924 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6925 accumulator result if it needs sign extension
6927 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6929 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6931 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6933 * device/lib/gbz80/printf.c,
6934 * device/lib/z80/printf.c: removed define for NULL
6936 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6938 * as/xa51/xa_link.c,
6939 * device/examples/ds390/ow390/ad26.c,
6940 * device/examples/ds390/ow390/cnt1d.c,
6941 * device/examples/ds390/ow390/counter.c,
6942 * device/examples/ds390/ow390/ds2480.h,
6943 * device/examples/ds390/ow390/ds2480ut.c,
6944 * device/examples/ds390/ow390/findtype.c,
6945 * device/examples/ds390/ow390/gethumd.c,
6946 * device/examples/ds390/ow390/owllu.c,
6947 * device/examples/ds390/ow390/ownetu.c,
6948 * device/examples/ds390/ow390/swt12.c,
6949 * device/examples/ds390/ow390/swtloop.c,
6950 * device/examples/ds390/ow390/temp.c,
6951 * device/examples/ds390/ow390/temp10.c,
6952 * device/examples/ds390/ow390/thermo21.c,
6953 * device/examples/ds390/ow390/tinilnk.c,
6954 * device/examples/ds390/ow390/tstfind.c,
6955 * device/examples/serialcomm/windows/serial.cpp,
6956 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6957 * device/include/reg51.h: fixed line endings for cvs
6959 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6961 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6962 packRegsForAccUse, packRegisters): new accumulator register
6964 * support/regression/ports/hc08/support.c (_putchar): suppress
6965 warning of unused variable
6966 * src/SDCCicode.c: added SWAP entry to codeTable
6968 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6970 * device/lib/sprintf.c: forgot to add this file before previous commit
6972 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6974 * src/pic16/gen.c (genPackBits): added operand right in function
6975 parameters, load result directly if p_type is POINTER (that is
6976 called by genNearPointerSet)
6977 * (genUnPackBits): added operand left in function parameters,
6978 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6979 FSR0 if accessing bitfields,
6981 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6983 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6984 _print_format; updated printf, sprintf, vsprintf
6985 * device/include/asm/default/features.h: corrected comment/define
6986 * device/lib/Makefile.in: added sprintf.c
6987 * device/lib/libsdcc.lib: added sprintf module
6988 * device/lib/printf_large.c,
6989 * device/lib/vprintf.c,
6990 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6992 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6993 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6994 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6996 * support/regression/tests/zeropad.c: define idata as data for hc08
6998 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7000 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7001 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7002 labels are referenced at least once (even if a reference is not found)
7003 * src/hc08/gen.c (emitcode): set isComment flag for comments
7004 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7005 loads), rules 6a..6b (optimize jumps to return)
7007 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7009 * device/lib/acosf.c (acosf),
7010 * device/lib/asinf.c (asinf),
7011 * device/lib/atanf.c (atanf),
7012 * device/lib/ceilf.c (ceilf),
7013 * device/lib/cosf.c (cosf),
7014 * device/lib/coshf.c (coshf),
7015 * device/lib/cotf.c (cotf),
7016 * device/lib/fabsf.c (fabsf),
7017 * device/lib/floorf.c (floorf),
7018 * device/lib/log10f.c (log10f),
7019 * device/lib/logf.c (logf),
7020 * device/lib/sinf.c (sinf),
7021 * device/lib/sinhf.c (sinhf),
7022 * device/lib/sqrtf.c (sqrtf),
7023 * device/lib/tanf.c (tanf),
7024 * device/lib/tanhf.c (tanhf),
7025 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7026 replaced all instances of "reentrant" in the library functions
7027 defined in math.h with this macro.
7028 * support/regression/tests/float_trans.c: reenabled test for hc08
7030 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7032 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7035 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7037 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7038 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7039 multi-byte volatile operands are used
7040 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7041 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7042 initialization to area GSINIT0 so that it would always precede
7043 any static initializers in GSINIT
7044 * support/regression/tests/zeropad.c: fixed idata define for hc08
7045 * support/regression/tests/bug-927659.c,
7046 * support/regression/tests/float_trans.c: disabled tests for hc08
7047 pending missing library routines
7048 * .version: increased version number to 2.4.4 - hc08 port now passes
7052 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7054 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7055 * Makefile.common.in,
7057 * as/hc08/Makefile.in,
7058 * as/mcs51/Makefile.in,
7059 * as/z80/Makefile.in,
7060 * debugger/mcs51/Makefile.in,
7061 * device/include/Makefile.in,
7062 * device/lib/Makefile.in,
7065 * link/z80/Makefile.in,
7066 * packihx/Makefile.in,
7067 * sim/ucsim/main_in.mk,
7068 * sim/ucsim/avr.src/Makefile.in,
7069 * sim/ucsim/doc/Makefile.in,
7070 * sim/ucsim/gui.src/serio.src/Makefile.in,
7071 * sim/ucsim/hc08.src/Makefile.in,
7072 * sim/ucsim/s51.src/Makefile.in,
7073 * sim/ucsim/xa.src/Makefile.in,
7074 * sim/ucsim/z80.src/Makefile.in,
7076 * support/cpp2/Makefile.in,
7077 * support/librarian/Makefile,
7078 * support/makebin/Makefile: added DESTDIR to the install path proposed
7079 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7080 * doc/sdccman.lyx: added DESTDIR documentation
7082 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7084 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7085 instruction for interrupt handlers, use fast returns when returning
7086 from high priority interrupts
7088 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7090 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7092 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7093 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7094 bugs, ported much of Bernhard's code from mcs51
7095 * src/mcs51/gen.c (genSend),
7096 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7097 than one when calling a reentrant function
7098 * device/lib/_mullong.c: defined an alternate struct layout for big
7101 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7103 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7106 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7108 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7109 are sane and complete before asking the port its prefered parameter
7110 passing method (fixes bug #1017633)
7111 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7114 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7116 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7117 problem in bitfields >= 8 bits.
7119 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7121 * src/SDCCsymt.c: undid changes that were not meant to be committed
7123 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7125 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7127 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7129 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7130 copied and wrong bit got inverted
7132 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7135 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7136 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7137 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7138 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7139 assignments to bitfields at known addresses
7140 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7141 reads from bitfields at known addresses
7142 * src/hc08/ralloc.c (packRegisters),
7143 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7144 genhc08Code): optimize pointer get values used as conditionals
7145 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7148 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7150 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7151 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7152 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7155 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7157 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7159 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7161 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7164 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7166 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7168 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7170 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7173 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7175 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7177 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7179 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7180 cases use more compact code.
7182 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7184 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7186 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7188 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7190 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7193 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7194 parameter of changePointer() from symbol* to sym_link*
7195 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7196 * src/SDCCsymt.c (compareType): void* type is castable to other
7197 pointers, but not necesarily an exact match.
7198 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7199 is no longer blindly treated as an exact match.
7200 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7202 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7204 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7206 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7211 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7213 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7217 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7219 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7221 * src/mcs51/gen.c (emitcode): fixed bug #992819
7223 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7225 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7226 there's no need to make it worse
7228 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7230 * src/mcs51/ralloc.c (deassignLR),
7231 * src/ds390/ralloc.c (deassignLR),
7232 * src/hc08/ralloc.c (deassignLR),
7233 * src/z80/ralloc.c (deassignLR),
7234 * src/pic/ralloc.c (deassignLR),
7235 * src/pic16/ralloc.c (deassignLR),
7236 * src/avr/ralloc.c (deassignLR),
7237 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7238 rlivePoint): fixed another part of bug #971834
7240 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * src/z80/main.c: enabled "critical" keyword
7243 * src/z80/mappings.i,
7244 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7245 functions (fixes bug #979646)
7246 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7248 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7250 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7253 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7255 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7256 doesn't disable too much optimizations
7258 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7260 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7262 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7264 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7266 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7268 * src/pic/gen.c tidied up tabs
7269 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7270 * src/pic/main.c tidied up tabs
7271 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7272 * src/pic/pcoderegs.c tidied up tabs
7273 * src/pic/ralloc.c tidied up tabs
7275 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7277 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7278 to S_FIXED for pic16 port and when symbol is not in level 0,
7279 allocate for S_REGISTER storage class and pic16 port, too,
7280 * src/pic16/device.h: prototype for checkSym,
7281 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7282 * (pic16_assignConfigWordValue): test the value and the mask to
7283 validate that the value is suitable for the configuration word,
7284 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7285 collect extern declared symbols, don't emit symbol twice, check
7286 first if symbol is in publics set first,
7287 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7288 * added command line '--fstack' which enables an experimental
7289 feature for stack access, too buggy to be used yet...
7290 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7291 * (pic16_allocDirReg): when register has storage class S_REGISTER
7292 allocate in pic16_dynAccessRegs,
7293 * device/include/pic16/pic18f????.h: modified configuration word
7294 naming convention, words started as CONFIG0H but should be CONFIG1H
7296 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7298 * device/include/mcs51reg.h: fixed bug 970993
7300 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7302 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7303 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7304 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7305 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7306 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7307 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7308 error/warning numbers,
7309 added function setWarningDisabled()
7310 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7311 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7312 _memcmp.c _memmove.c calloc.c realloc.c free.c
7313 * support/regression/tests/malloc.c: added tests for new functionality
7314 * support/regression/tests/zeropad.c: added tests for truncated initializers
7315 and initialized char arrays starting with '\x0'
7316 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7318 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7320 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7322 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7324 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7325 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7326 peephole 177.e. Thanks to anonymous
7328 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7330 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7331 function isn't used in the source but referenced as a
7332 variable initializer then declare it as extern in .asm file
7334 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7336 * .version: increased version number to 2.4.3
7338 Adding version extension according to ChangeLog CVS revision
7339 * src/Makefile.in (target all): added dependency 'version.h'
7340 * (rule version.h): added rule to create version.h from ChangeLog,
7341 * (rule dep): added dependency version.h,
7342 * src/version.awk: AWK script to create version.h
7343 * src/SDCCdwarf2.c (dwWriteModule),
7344 * src/SDCCglue.c (initialComments),
7345 * src/SDCCmain.c (printVersionInfo): modified to write after
7346 version string the version extension number,
7347 * src/SDCCutil.c: included "version.h"
7348 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7350 * src/SDCCutil.h: added prototype for getBuildNumber
7352 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7353 includeDirsSet, too,
7354 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7355 const char [] is found in function prototype...
7357 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7358 moving to WREG with source is already in WREG,
7359 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7360 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7361 * (aopForSym): stack'ed symbols are partially supported, added
7362 if-clause to support symbols in FARSPACE,
7363 * (sameRegs): added test for AOP_ACC to see if registers are same,
7364 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7365 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7366 * (pic16_popRegFromString): will not allocate a new register if it
7367 doesn't find one by name, bug may have introduced...
7368 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7369 * (genIpush): revived to use pic16 port's stack,
7370 * (genAddrOf): added incomplete case for stack'ed operand,
7371 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7372 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7373 can handle multibyte operands,
7374 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7375 * (pic16initialComments): added message for MPLAB compatibility
7377 * src/pic16/main.h: prototype for pic16_mplab_comp,
7378 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7379 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7380 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7381 because of increased complexity of procedure,
7382 * (_process_pragma): stack pragma changed to format 'stack pos len',
7383 emit symbol '_stack_end' to conform with gplink,
7384 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7385 to search for register,
7386 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7388 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7389 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7390 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7391 case for PO_GPR_REGISTER,
7392 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7393 dies, the new era is ahead !...
7394 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7395 pic16_dynInternalRegs,
7396 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7397 * (pic16_allocDirReg): minor optimizations and bug fixes,
7398 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7400 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7401 load stack and frame pointer with address of 'stack_end' symbol
7403 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7405 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7406 without source code but only variable initializers
7408 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7410 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7411 external are not declared as extern to reduce overhead while linking
7413 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7415 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7417 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7419 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7420 Yee Keat for the patch
7421 * src/SDCCast.c (decorateType): fixed bug #979599
7422 * src/ds390/gen.h: removed local fReturnSizeDS390
7423 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7424 * src/ds390/gen.c (genAnd, genOr, genXor),
7425 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7427 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7429 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7430 add relFilesSet to $3, manipulate $2 to handle linking of object
7431 files without source files in command line,
7432 * device/include/pic16 (all headers): added ID location macros,
7433 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7434 entries for ID location bytes,
7435 * (pic16_assignIdByteValue): NEW,
7436 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7437 added field dumpcalltree to pic16_options_t,
7438 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7439 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7440 emitting rFalseIfx label after check_carry label,
7441 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7442 pic16_emitDIRegs), NEW
7443 * (pic16glue): dump .calltree file when option --calltree found,
7444 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7445 * (_pic16_genAssemblerPreamble): emit ID locations after
7446 configuration registers,
7447 * (pic16_linkCmd): modifications of the link command,
7448 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7449 * (pic16_pCodeInitRegisters): don't init stack registers,
7450 * (pic16_findPrevInstruction): fixed bug,
7451 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7452 bug with immediate registers,
7453 * (buildCallTree): traces stack push and pop,
7454 * (pct2): dump also stack usage for each function,
7455 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7456 * (pic16_allocDirReg): various modifications,
7457 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7460 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7462 * src/pic16/pcode.c: removed buggy double colon
7464 2004-07-01 Borut Razem <borut.razem AT siol.net>
7466 * support/scripts/sdcc.nsi: added include/pic16 to setup
7468 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7470 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7471 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7473 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7474 specific command line arguments. Also added sample lkr script
7475 for placing a variable at a specific memory bank.
7476 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7477 at a specific memory bank,
7478 * (pic16_dump_isection): fixed bug which caused string literals to
7479 be omitted when dumping idata section,
7480 * (pic16_groupRegistersInSection): added code to handle registers
7481 in specific memory banks,
7482 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7483 public, all references are renamed too,
7484 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7486 * (pic16_storeForReturn): added case to handle when dest is WREG,
7487 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7488 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7489 pic16_rel_udata, check to see if that register is marked as being
7490 a member of a specific memory bank,
7491 * (pic16_printIvalCharPtr): added code to add string literals either
7492 to code or the idata sections,
7493 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7494 also accept the 'udata' pragma,
7495 * src/pic16/main.h: new structure types sectName and sectSym
7496 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7497 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7498 * (pic16_findPrevInstruction): fixed, it returned nothing,
7499 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7500 instruction combinations,
7501 * (pic16_FixRegisterBanking): heavily reorganised,
7502 * (pic16_AnalyzeBanking): if generating banksel directives is
7503 disabled, then don't call FixRegisterBanking at all,
7504 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7506 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7508 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7510 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7511 Phuah Yee Keat <yk.phuah AT nestac.com>
7513 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7515 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7516 correctly the IVT even if it is relocated to some other location
7518 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7520 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7521 * device/include/pic16/pic18f2220.h: NEW,
7522 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7523 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7524 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7525 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7526 nodefaultlibs, ivt_loc is the location of the interrupt vector
7527 table, and nodefaultlibs signs that default libraries should not be
7528 linked in link stage,
7529 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7530 according to --ivt-loc argument,
7531 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7532 when pragma stack is found,
7534 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7536 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7537 256 (range check), 257 (do while), 258.a-f (bit banging
7538 f.e. on 3-wire SPI bus)
7540 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7542 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7543 variables used exclusively within a loop
7545 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7547 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7549 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7551 * src/SDCClrange.c (computeClash): fixed bug #971834
7553 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/mcs51/gen.c (genCmp): fixed bug #975903
7556 * src/hc08/gen.c (operandsEqu),
7557 * src/ds390/gen.c (operandsEqu),
7558 * src/z80/gen.c (operandsEqu),
7559 * src/pic/gen.c (operandsEqu),
7560 * src/pic16/gen.c (operandsEqu),
7561 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7562 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7564 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7566 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7568 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7570 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7571 default case in switch statement,
7572 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7573 to eliminate problem with initialisation of pointers, but problem
7575 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7576 * (emitStaticSegment): removed various lines emitting debug info,
7577 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7578 added processor registers for utilizing EEPROM,
7579 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7580 configurable and set 8
7582 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7584 * .version: increased version number to 2.4.2,
7586 Cumulative patch for pic16 port
7587 * src/pic16/device.c: changed scheme to dump initial values for
7588 variables in idata segment, all print_idata* functions were removed,
7589 now the pic16_printIval* will be called,
7590 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7591 * _pic16_printPointerType, pic16_printPointerType,
7592 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7593 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7594 NEW, similar to the respective functions in SDCCglue.c,
7595 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7596 way, emitting hex bytes,
7597 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7599 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7601 * src/avr/ralloc.c (serialRegAssign),
7602 * src/xa51/ralloc.c (serialRegAssign),
7603 * src/pic/ralloc.c (serialRegAssign),
7604 * src/pic16/ralloc.c (serialRegAssign),
7605 * src/hc08/ralloc.c (serialRegAssign),
7606 * src/z80/ralloc.c (serialRegAssign),
7607 * src/ds390/ralloc.c (serialRegAssign),
7608 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7610 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7612 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7613 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7615 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7617 Cumulative patch for pic16 port:
7618 * src/pic16/device.h (typedef PIC16_device) modified fields for
7619 defining microcontrollers,
7620 * src/pic16/device.c: added new info for all devices in Pics16 array,
7621 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7622 to be optimised out by the pCode optimiser,
7623 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7624 specially, bug reported by G.M. Gallant,
7625 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7626 as force'd so that cannot be optimised out by pCode optimiser,
7627 * src/pic16/pcode.c,
7628 * src/pic16/pcodepeeph.c,
7629 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7630 they are disabled by default, but can be enabled explicit with
7631 command argument --denable-peeps, for testing,
7632 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7633 --pomit-ivt in COMPILE_FLAGS
7635 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7637 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7640 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7642 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7644 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7646 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7647 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7649 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7651 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7652 would only assign 0x300001 register.
7654 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7656 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7657 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7659 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7661 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7663 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7664 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7665 added peephole 254 (left shift), 255 (jump table)
7667 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7669 * device/lib/Makefile.in: removed comment line with model-pic16,
7670 * (target port-specific-objects-pic16): the libraries and objects
7671 are copied to the build directory form the device/lib/pic16/bin
7674 Cumulative patch concerning pic16 port:
7675 * library directory has been re-organized,
7676 * added support for PIC18F1220,
7677 * added headers and library sources for chips 18f1220,18f6520,
7678 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7680 * configuration registers setting has changed, now each supported
7681 device has a complete description of the registers it uses,
7682 * all initialisations are moved to idata sections, these section
7683 can be absolute or relocatable,
7684 * fixed initialisation of codespace variables,
7685 * fixed warning about PCLATU and gpsim,
7686 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7687 * (genAssign): use table reads when assigning from variables in codespace,
7688 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7689 char/int variables placed in codespace,
7690 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7691 registers set in .asm file, no need for --pomit-config-words anymore,
7692 * (pic16glue): some 8051 legacy segments are commented out
7693 (to be removed completely),
7694 * added support for alternative assembler and linker with --asm=
7695 and --link= command line arguments,
7696 * peepholes are disabled automatically in the port, no need to
7697 specify on command line,
7698 * port supports natively char/int/long multiplication, but converts
7699 all divisions to support functions,
7700 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7701 to the file set in variable $2,
7702 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7703 strings in ASCII format and not in hex,
7704 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7705 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7706 allocate proper register if iCodes aren't temporary,
7708 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7710 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7712 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7714 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7717 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7719 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7720 computed address is reused
7721 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7722 multi-byte bitfields
7724 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7726 * src/z80/gen.c: (genArrayInit): must check for pointers too
7728 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7730 * support/regression/tests/zeropad.c: never meant to commit the
7731 nestedstruct test: removed, added check for GCC version
7733 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7735 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7736 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7737 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7738 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7739 bugs 928906 and 954082 half-empty initializers
7741 * src/SDCCsymt.c (getAllocSize): added for above fix
7742 * src/z80/gen.c (genArrayInit): fixed bug 741044
7743 * support/regression/tests/zeropad.c: added tests
7745 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7747 * src/pic16/device.c (pic16_dump_section): corrected bug which
7748 caused some symbols of the libraries to be misplaced
7750 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7753 * src/pic16/ralloc.h,
7754 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7755 to fix conflict with pic port
7757 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7759 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7760 externs configuration variables,
7761 * src/pic16/ralloc.h,
7762 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7763 prototype in header, commented out some debug messages
7765 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7769 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7770 for gpasm COFF object generation. Thanks to D. Hawkins for
7773 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7776 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7777 Brock for spotting this)
7778 * src/ds390/gen.c (genEndFunction),
7779 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7780 interrupt handler and critical. Disable push/pop optimizations when
7781 peephole optimizations disabled.
7783 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7785 Updated pic16 library sources and headers.
7786 * device/lib/pic16/pic18f*/ ,
7787 * device/include/pic16/*.h: modified to handle structured SFR
7790 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7792 * src/port.h (PORT structure): added hook initPaths, now each
7793 port can declare its own default search paths,
7794 which can been seen with the --print-search-dirs option,
7795 see pic16 port for example,
7796 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7797 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7798 * (doPrintSearchDirs): NEW, replaces in a central manner the
7799 printing of search dirs which was split in set*Paths functions,
7800 * (main): added call to port->initPaths and doPrintSearchDirs,
7805 * src/izt/tlcs900h.c,
7808 * src/pic16/main.c: modified port structures to reflect addition of
7811 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7812 * (pic16_dump_section): for registers in same address reserve memory once,
7813 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7815 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7816 result is greater in size than right or left,
7817 * (pic16_genUMult8X8_8): there are some cases where the result can
7818 be 16 bits size, so handle these,
7819 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7820 * (pic16_outBitC): modified to emit pcodes,
7821 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7823 * (genDivOneByte): implemented algorithm to divide 8-bits,
7824 * (genCmp): uncommented goto, but issues still exist,
7825 * (genAnd): fixed a bug with variables >8bits,
7826 * (genPackBits): optimization added that uses BCF/BSF to change a
7828 * (genAssign): fixed bug when assigning floating point literals,
7829 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7830 __sdcc_gsinit_startup label,
7831 * src/pic16/main.c (_pic16_init): removed search directory
7833 * (_pic16_initPaths): NEW, used to initialise search directories,
7834 * (_hasNativeMulFor): support functions for all except char/int
7835 multiplication, and char division,
7836 * (PIC16_port struct): modified entry for native mul support,
7837 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7839 * (buildCallTree): call to register_usage is ifdef'ed out,
7841 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7843 * device/include/string.h: applied Stas Sergeev's patch to make this
7844 header file compatible with the preprocessor -Wundef option
7845 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7846 failure (fixes bug #941458)
7848 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7850 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7851 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7852 that the variable, not the function, should be static
7853 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7854 to be consistent with non-literal case
7856 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7858 * src/SDCCast.c (isConformingBody): fixed bug #949967
7859 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7860 convilong): fixed bug #952086
7862 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * src/SDCCmem.c (allocVariables): fixed bug #955321
7866 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/hc08/main.c (_hc08_genAssemblerEnd),
7869 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7870 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7871 completely eliminated the use of a temporary file
7872 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7873 when more than one file linked
7874 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7876 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7878 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7879 which fixes bug #543481
7880 * support/regression/tests/bug-751703.c: fixed comments left from a
7882 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7883 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7884 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7886 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7887 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7888 are now changed to underscores in moduleName
7890 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7892 * as/mcs51/lkmem.c: better fix for bug #954173
7894 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7895 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7897 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7898 * device/include/c8051f000.h,
7899 * device/include/c8051f120.h,
7900 * device/include/c8051f300.h,
7901 * device/include/c8051f310.h,
7902 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7905 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7907 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7908 and mailing lists, doc'ed --no-peep-comments, removed reference
7909 to knoppix (newest version has no LyX/LaTeX), other minor changes
7910 * src/SDCCglue.c (glue): save 2 bytes stack space with
7911 option --main-return. The ljmp could probably be avoided too
7913 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7915 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7917 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7919 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7920 * src/SDCCopt.c (isLocalWithoutDef),
7921 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7922 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7923 (credit to Maarten Brock for patch #949363, on which this is based)
7924 * support/regression/tests/bug-751703.c: some test cases of extern used
7925 within inner scopes.
7927 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7929 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7931 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7933 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7934 dwWriteLabel): fix to create valid debugger symbols even when
7935 the module name has non-alphanumeric symbols in it
7936 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7937 when a variable's allocation has been optimized away
7940 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7942 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7944 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7946 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7948 * src/z80/gen.c (z80_emitDebuggerSymbol),
7950 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7952 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7954 * src/avr/gen.c (avr_emitDebuggerSymbol),
7956 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7958 * src/SDCCdebug.c (emitDebuggerSymbol),
7960 * src/port.h: added a debugger struct to the port struct. Added a
7961 callback for defining debugger symbols
7963 * src/SDCCast.c (createLabel),
7964 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7967 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7968 iCode back to the ast for the function
7970 * src/hc08/ralloc.c (hc08_assignRegisters),
7971 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7972 unneeded fields from the regs struct.
7973 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7974 pushReg() & pullReg() functions instead of emitcode()
7976 * src/hc08/gen.c (genLabel, genhc08Code),
7977 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7979 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7982 * src/hc08/gen.c (genEndFunction, genhc08Code),
7984 * src/mcs51/gen.c (genEndFunction, gen51Code),
7986 * src/ds390/gen.c (genEndFunction, gen390Code),
7988 * src/z80/gen.c (genEndFunction, genZ80Code),
7991 * src/pic/gen.c (genEndFunction, genpic14Code),
7993 * src/pic16/gen.c (genEndFunction, genpic16Code),
7995 * src/avr/gen.c (genEndFunction, genAVRCode),
7997 * src/xa51/gen.c (genEndFunction, genXA51Code),
7999 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8000 specific code to cdbFile.c and out of the backend code generators
8002 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8003 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8004 starting address is now 0
8008 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8009 assembler directive for DWARF support
8010 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8014 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8016 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8019 and inappropriate peephole optimization in jump tables
8021 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8024 * src/SDCCglue.c: sdccopt works for the hc08 port now
8026 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8028 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8030 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8032 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8034 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8036 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8040 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8041 comments from the peephole optimizer replacement rules
8042 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8044 * src/SDCCcse.c (updateSpillLocation),
8045 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8047 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8048 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8049 objects far pointers
8051 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * src/SDCCsymt.h: a missing part of my last change
8054 * src/pic/ralloc.c (regTypeNum),
8055 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8057 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8060 * src/SDCCicode.c (aggrToPtrDclType),
8062 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8063 ptrPseudoSymConvert),
8064 * src/pic/ralloc.c (regTypeNum),
8065 * src/pic16/ralloc.c (regTypeNum),
8066 * src/hc08/ralloc.c (regTypeNum),
8067 * src/ds390/ralloc.c (regTypeNum),
8068 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8069 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8071 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8073 * link/z80/lkmain.c (afile),
8074 * as/hc08/lkmain.c (afile),
8075 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8076 prevent a pointer problem when a filename has no directory and
8077 no extension specified.
8079 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8081 * link/z80/lkmain.c (afile): allow periods in directory names
8082 * link/z80/lkmain.c (afile),
8083 * as/mcs51/lkmain.c (afile),
8084 * as/hc08/lkmain.c (afile): allow linker script file to have an
8085 extension other than ".lnk"
8086 * link/z80/lklex.c (getfid),
8087 * link/z80/lkmain.c (parse),
8088 * as/mcs51/lklex.c (getfid),
8089 * as/mcs51/lkmain.c (parse),
8090 * as/hc08/lklex.c (getfid),
8091 * as/hc08/lkmain.c (parse): Support comments in the linker script
8092 file on lines by themselves and after filenames
8094 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8096 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8098 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8100 * src/z80/peeph-z80.def: removed some peephole rules that don't
8101 work with multibyte arithmetic (fixed bug #937126)
8102 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8103 to registers and not global variables
8104 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8105 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8106 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8107 checking for assignments not internally generated (fixed bug #931895)
8108 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8109 structure member (fixed bug #930072)
8111 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8113 * src/SDCCmain.c (linkEdit),
8114 * src/hc08/main.c (_hc08_parseOptions),
8115 * as/hc08/Makefile.in,
8119 * as/hc08/lkrloc.c (relr, rele),
8120 * as/hc08/lkarea.c (lnkarea)
8121 * as/hc08/lkmain.c (afile, parse),
8122 * as/hc08/lkelf.c: support for ELF output
8123 * as/hc08/lks19.c (s19),
8124 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8126 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8128 * as/mcs51/lkihx.c: Fixed bug #899105.
8130 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8132 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8133 .dsp files from Unix to DOS.
8135 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8138 function pointers; we have been compliant for several months now.
8139 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8140 change that was accidently commented out
8141 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8142 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8145 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8147 * src/hc08/gen.c: output of all of the internal debugging information
8148 is now controlled by the D() macro; it is disabled by default
8150 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8152 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8153 harder to keep the same registers during a CAST iCode
8154 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8155 long via int can be done in a single cast, if the signedness is
8157 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8158 putchar() in tinibios.c in ds390's library
8160 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8162 * src/SDCCast.c (decorateType): fixed bug #898889,
8163 cast result of a literal complement too
8164 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8165 fixed check for bitfields
8167 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8169 * src/SDCCicode.c (geniCodeLogic): made it static,
8170 (geniCodeLogicAndOr): added in order to fix bug #905492,
8171 (ast2iCode): fixed bug #905492
8172 * support/regression/tests/bug-905492.c: added
8173 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8174 (processParms): fixed bug #927659: don't copy parms, this will clear
8176 * support/regression/tests/bug-927659.c: added
8178 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8180 * src/SDCCast.c (addCast): don't cast float to char
8181 * device/lib/libsdcc.lib: added _memmove
8183 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8185 * device/lib/large/Makefile: fixed parallel execution by
8186 replacing `make` by `$(MAKE)`
8188 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8190 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8191 offsets (fixes bug #923936)
8193 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8195 * device/lib/small/Makefile: fixed parallel execution by
8196 replacing `make` by `$(MAKE)`
8198 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8200 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8202 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8204 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8205 * src/regression/Makefile: Regression test was not running.
8207 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8209 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8210 complement if possible
8211 * src/SDCCval.c (valComplement),
8212 * src/SDCCicode.c (operandOperation): fixed complement of literal
8213 * support/regression/tests/onebyte.c (testComplement): added
8215 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8217 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8218 return an optimized tree; actually replace actParm with the new tree
8219 * src/SDCCast.h: added some parantheses to remove side effects
8220 * support/regression/tests/bug-920866.c
8222 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8223 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8224 Bit operands were not being handled properly in the pic14 port.
8225 (now src/regression/add.c passes again).
8227 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8229 * src/SDCC.y (labeled_statement): case and default no longer require
8230 a following statement (RFE #893037)
8232 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8234 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8235 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8236 disabled (fixes bug #916294)
8237 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8238 "mov a,acc"; patch provided by Lenny Story
8239 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8241 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8243 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8245 * src/ds390/gen.c (genFunction, genEndFunction),
8246 * src/ds390/ralloc.c (ds390_assignRegisters),
8247 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8248 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8249 pushed if there are parameters passed on the stack. Also, a cleaner
8250 way to decide if r0/r1 should be pushed/popped. (Together they fix
8253 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * device/lib/mcs51/crtpagesfr.asm,
8257 * device/lib/mcs51/crtxinit.asm,
8258 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8259 to avoid confusion with Si Lab's SFRPAGE register.
8261 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8263 * src/SDCCglue.c (emitMaps): allow public sfr variables
8264 * src/SDCCglue.c (initialComments): include compiler build date
8265 with compiler version and put the timestamp of the generated
8266 assembly file on a serperate line to be less confusing.
8267 * src/port.h: added genInitStartup hook
8274 * src/z80/main.c: genInitStartup initialize as NULL (default to
8275 historical behaviour)
8276 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8277 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8278 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8279 library instead of hard coding it into the compiler.
8280 * support/regression/ports/mcs51-stack-auto/spec.mk,
8281 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8282 * device/lib/mcs51/Makefile,
8283 * device/lib/small/Makefile,
8284 * device/lib/large/Makefile,
8285 * device/lib/mcs51/crtpagesfr.asm,
8286 * device/lib/mcs51/crtstart.asm,
8287 * device/lib/mcs51/crtxclear.asm,
8288 * device/lib/mcs51/crtxinit.asm,
8289 * device/lib/mcs51/crtclear.asm,
8290 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8291 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8292 and into user configurable files.
8293 * device/lib/clean.mk: clean mcs51 directory too
8294 * support/regression/tests/longlit.c: added static to T1 declaration
8295 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8296 accesses in the initialization code
8298 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8300 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8301 OSCTRIMVAL as noted in bug #916008
8303 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8305 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8306 in loops with multiple exits (reported as incorrect registers
8307 used by Martin Helmling in Sdcc-user list)
8309 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8311 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8312 made ds390 register extensions look less like error messages
8314 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8317 reported by Adam Wozniak in Sdcc-user list
8319 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8321 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8322 arithmetic optimizations, added debug output
8324 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8326 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8327 * sdcc.spec: updated and split sdcc into 3 rpms
8328 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8329 needed for literals of LEFT_OP and '+'
8330 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8331 introduced RESULT_TYPE_NOPROM
8332 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8334 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8335 limited promotion to int only for '*'
8336 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8338 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8340 * src/pic16/gen.c (genSkip),
8341 (genc16bit2lit), (gencjneshort): commented out
8342 (is_LitOp): new helper function, checks operand type
8343 (genCmpEq): rewritten
8345 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8347 * support/regression/tests/bug-908454.c: added
8349 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8351 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8352 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8353 (geniCodeCast): cosmetic, don't preserve bit storage class
8354 (geniCodeLeftShift): added promotion
8355 (geniCodeLogic): fixed regression
8356 * src/SDCCsymt.c (computeTypeOr): accept bits too
8357 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8359 2004-03-07 Borut Razem <borut.razem AT siol.net>
8361 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8363 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8365 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8366 version of pic16_genPackRegisters which does not check if ic is a
8368 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8369 function cause string1.c regression test fails
8371 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8373 * sim/ucsim/configure.in,
8374 * sim/ucsim/configure,
8375 * sim/ucsim/doc/Makefile.in: use docdir
8376 * src/SDCC.y: fixed sbit atrributes
8377 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8378 * src/SDCCast.c (decorateType): |^& need special promotion handling
8380 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8381 * src/SDCCsymt.h (computeType),
8382 * src/SDCCicode.c: computeType() needs op
8383 * src/SDCCsymt.c (checkTypeSanity),
8384 * doc/sddman.lyx: "plain" bitfields are unsigned
8385 * src/SDCCsymt.c (computeTypeOr): added
8386 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8388 * src/SDCCval.c (val*): computeType() needs op
8389 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8390 * support/regression/tests/onebyte.c: added tests for |^&
8392 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8394 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8395 for writing icode into asm output.
8397 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8399 * src/pic16/device.c: added some debug lines enabled
8400 with macro DEBUG_CHECK,
8401 * src/pic16/genarith.c: more debug in genPlus,
8402 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8403 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8404 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8405 * (aopForSym): onStack symbols are re-placed in data memspace,
8406 and onStack flag is cleared,
8407 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8408 copy temporary pcodeop,
8409 * (genPcall): added warning for not updating PCLATU,
8410 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8411 always true for pic16 port,
8412 * (genMultOneWord): NEW, supports integer multiplication,
8413 * (genMult): modified to call genMultOneWord,
8414 * (ifxForOp): added warning when return NULL,
8415 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8416 flag is set before call to operandFromSymbol for implicit
8418 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8419 options.intlong_rent are set by default,
8420 * (_hasNativeMulFor): modified to allow port generation of integer
8422 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8423 set regtype to REG_SFR for all registers, restricting seting the
8424 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8426 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8428 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8429 more than 500 times in the regression tests
8431 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8433 * support/Util/SDCCerr.h,
8434 * support/Util/SDCCerr.c,
8435 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8437 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8438 for symbol conflicts.
8439 * support/valdiags/tests/enum.c,
8440 * support/valdiags/tests/tentdecl.c,
8441 * support/valdiags/tests/struct.c: expect possible error messages
8442 referring to original symbol definitions.
8443 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8445 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8447 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8449 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8451 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8453 * src/pic16/ralloc.c (newReg): fixed bug #908929
8455 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8457 * src/ds390/gen.c: added missing #include "main.h"
8459 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8461 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8462 checking if symbol is already in set,
8463 * src/pic16/device.h: prototype for checkAddSym,
8464 * src/pic16/gen.c: (_G): added entry interruptvector,
8465 * (assignResultValue): removed some commented out lines,
8466 * (genFunction): check for ISR via sym->type, absolute section for
8467 interrupt code is created via a new pBlock, the goto instruction is
8468 placed now correctly at the interrupt vector position, changed all
8469 references from ivec to _G.interruptvector,
8470 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8471 is the interrupt is a high priority one, same for return from ISR,
8472 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8473 externs to calls of checkAddSym,
8474 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8475 pic16_pcode_verbose flag is set,
8476 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8477 * src/pic16/pcoderegs.c: message about how many registers are saved
8478 will only be emitted if pic16_pcode_verbose flag is set,
8480 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8482 * src/ds390/ralloc.h,
8483 * src/ds390/ralloc.c (ds390_regWithIdx),
8484 * src/ds390/gen.c (emitcode),
8486 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8487 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8488 ds390operandCompare, getRegsRead, getRegsWritten,
8489 initializeAsmLineNode): customized instruction size calculation for
8490 ds390, started basis for some register optimizations
8491 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8492 corresponding assembly output
8493 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8494 missing push/pop of r0/r1. Optimized push/pops
8496 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/mcs51/main.c (instructionSize): fixed ACALL size
8499 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8501 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8503 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8504 the sorting of rlist with NULL elements
8505 * (print_idataType, print_idata): NEW to create idata sections
8506 * src/pic16/device.h: idataSymSet new variable
8507 * src/pic16/gen.c (genFunction): fixed some bugs in string
8508 comparing, improved the absolute section creation for ISRs,
8509 added FSR0L/FSR0H in registers that are saved in an ISR,
8510 * (genInline): fixed the processing of inline snippets,
8511 now they undergo no process by the peephole optimizer
8512 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8513 are placed in idataSymSet,
8514 * (pic16emitStaticSeg): extern symbols are added in externs,
8515 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8516 switching when aboslute variables are placed in access bank memory
8517 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8518 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8519 commented out with #if,
8520 * (pic16_packRegisters): reintroduce the check for CAST because some
8521 symbols are not correctly handled,
8522 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8523 pCodeInstruction instead of pCode,
8524 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8525 pCodeAsmDir definition,
8526 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8527 directive, then the argument directive is emitted without the leading
8528 tab, hack for inline labels which must be in the first column,
8529 * (compareLabel,pic16_findNextInstruction),
8530 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8531 * (insertBankSwitch): modified for the new pCodeAsmDir,
8533 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8534 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8536 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8538 * (pushSide): commented out with #if,
8539 * (assignResultValue): fixed some typos in saving
8541 * (genPcall): FIXED and sync'ed with genCall,
8542 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8543 * (genNearPointerGet): fixed to handle some more cases,
8544 implementation scheme via table reads,
8545 * (genConstPointerGet): modified to access code memory correct,
8546 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8547 and improved to handle some cases
8548 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8549 instead of "RETLW" for init data
8550 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8551 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8552 variables are placed in access bank memory (<0x80 and >=0xf80),
8553 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8554 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8555 TBLWT_POSTDEC,TBLWT_PREINC
8556 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8557 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8559 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8560 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8561 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8562 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8564 2004-02-29 Borut Razem <borut.razem AT siol.net>
8566 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8567 support/Util/findme.h, support/Util/system.h: enhance binary relative
8568 search for lib and include by using findProgramPath()
8570 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/SDCCpeeph.c (pcDistance),
8575 * src/mcs51/ralloc.h,
8576 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8578 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8579 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8580 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8581 size calculation port specific, started basis for some register
8583 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8584 missing push/pop of r0/r1. Optimized push/pops
8585 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8586 * device/lib/_modsint.c (_modsint),
8587 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8588 and stack version so regression tests pass
8590 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8592 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8593 * src/SDCCast.c (decorateType): catch another small optimization
8595 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8596 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8597 modified to finally use computeType() all over SDCC,
8598 see Feature Request #877103
8599 * src/SDCCval.h: cosmetic
8600 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8601 valCompare(); regression tested in muldiv.c
8602 * support/regression/tests/muldiv.c (testMod): mod sign follows
8605 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8607 * src/SDCCast.c (decorateType): fixed bug #902362
8608 * doc/INSTALL.txt: fixed install instructions for win32
8610 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8612 * device/include/Makefile.in (install): fixed by replacing spaces
8615 * doc/INSTALL.txt: updated for release
8616 * doc/sdccman.lyx: added warning for --xstack being buggy
8618 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8620 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8621 to eliminate build warnings.
8622 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8624 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8625 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8627 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8628 removed -penable-stack, added comment for stack pragma, added
8629 warning for not initializing the stack/frame registers, removed
8630 comment at interrupts section
8632 Stack is made permanent, there is no ability to disable stack usage.
8633 * src/pic16/device.h,
8634 * src/pic16/device.c: removed all references to USE_STACK macro,
8635 * src/pic16/device.c (pic16_dump_section): when no elements in
8636 rlist, free rlist before return,
8637 * (pic16_dump_int_registers): NEW, internal registers are a new set
8638 of general purpose registers reused by each function,
8639 * (checkAddReg): returns 1 if registers is added to set,
8640 * (pic16_groupRegistersInSection): when a registers is of type
8641 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8642 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8643 SRCASECMP macro is moved here from device.c
8644 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8645 PO_PCLATU, PO_PRODL, PO_PRODH,
8646 * (pic16_pCodeOpType, genMinus,
8647 changed compares to "a" register, with AOP_ACC,
8648 * (pic16_genPlus): fixed some bugs and indented properly,
8649 * (pic16_addSign): changed size to size+offset in the MOVWF
8651 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8652 multiply 8-bit operand by literal, result is 8-bit,
8653 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8654 multiply 2 8-bit operand, result is 8-bit,
8655 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8657 * src/pic16/gen.c: changed accUse to contain WREG only,
8658 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8659 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8660 true, do not use immediate addressing any more unless sym is a
8661 pointer in codespace,
8662 * (aopForRemat): do not use immediate addressing when symbol not in
8663 codespace and when symbol's address is requested,
8664 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8666 * (aopGet): added case for AOP_ACC and don't return "accumulator
8667 bug" but WREG instead,
8668 * (popGetTempReg): pushes contents of temporary register in stack,
8669 * (popReleaseTempReg): pops contents of temporary register from
8670 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8671 * (pic16_popGet): separated case AOP_ACC to return register WREG
8672 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8673 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8674 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8675 the use of immediate pointers to certain cases only.
8677 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8678 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8679 * (assignResultValue, genCall, genRet): modified to use the new
8680 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8681 genPcall is still broken,
8682 * (genFunction): added code to create 'A' type pBlocks when
8683 interrupt functions are generated, code not extensively tested yet,
8684 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8685 * (genEndFunction): modified so ISRs pop stored registers from stack,
8686 * (genMultOneByte): cleanup,
8687 * (AccRsh): added flag andmask, to and result with appropriate mask,
8688 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8689 * (genDataPointerGet): fixed and reenabled its use,
8690 * (genNearDataPointerGet): bugs fixed,
8691 * (genDataPointerSet): bugs fixed,
8692 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8693 pic16_DumpSymbol, pic16_DumpOp,
8694 * src/pic16/genutils.h: function prototypes for the above functions,
8695 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8697 * (pic16emitRegularMap): many many many improvements, but needs a
8699 * src/pic16/main.c: enable_stack in pic16_options is removed,
8700 * (_pic16_parseOptions): removed command line options -penable-stack,
8701 * (_process_pragma): emit stack symbol only when stack pragma is
8703 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8704 redirected to FSR0L/FSR0H pair,
8705 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8706 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8707 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8709 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8710 * (dumpPicOptype): NEW,
8711 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8712 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8713 with movff instruction,
8714 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8715 added pic16_int_regs, some packRegsFor* functions are commented out,
8716 because produce errors,
8717 * src/pic16/NOTES: minor modifications
8719 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8721 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8722 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8724 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8725 * as/mcs51/lkaomf51.c: fixed bug #895763
8727 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8729 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8731 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8733 * doc/sdccman.lyx: added details about the HC08 storage classes and
8734 interrupts, fixed the register usage info for z80 & gbz80
8736 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8738 * doc/sdccman.lyx: added more pic16 port documentation
8739 * device/include/pic16/: added header pic18fregs.h
8741 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8743 * doc/sdccman.lyx: added Vangelis' contribution
8745 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8747 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8748 extend to the next CALL or PCALL, not just to the next CALL.
8750 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8752 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8754 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8756 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8757 bug #895752 and a better fix for bug #716790
8759 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8761 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8763 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8765 * doc/sdccman.lyx: minor changes, minor changed
8767 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8769 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8770 which can't handle SDCC_NEWONEBYTEOPS,
8771 (geniCodeMultiply): removed conversion from mult to shift for pic14
8774 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8778 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8779 thus fixing bug #895406
8781 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8783 * device/lib/_modsint.c,
8784 * device/lib/_modslong.c: sign follows divisor only
8785 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8786 signs or signedness can be ignored
8787 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8788 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8789 added optimization for IFX,
8790 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8792 reenabled optimization for IFX, which was removed on 2004-01-11
8793 * src/SDCCast.h: added return type IFX
8794 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8795 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8796 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8797 SDCC_OLDONEBYTEOPS selects the old behaviour
8798 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8799 changed again and commented promotion rule
8800 * src/SDCCval.c (valDiv): promotion no longer necessary
8801 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8802 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8804 * support/regression/tests/onebyte.c: added
8806 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8808 * gen.c (genInline): reverted to old code for assemnling inline
8809 code because of bug reported James Chadd
8811 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8813 * ralloc.h: missing declarations from previous patch,
8814 seems that patch for ralloc.h was never applied, fixed
8816 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8817 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8821 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8822 indirect addressing. Marked FSR0 as deprecated
8823 * gen.c (pointerCode): commented out, not needed now
8824 (pic16_popGet2p): new MOVFF helper function
8826 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8827 (shiftRLong): removed duplicate debugging info
8829 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * src/ds390/gen.c (genNearPointerGet),
8832 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8833 optimization with bits, but not bitfields.
8834 * src/ds390/ralloc.c (packRegisters),
8835 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8837 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8839 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8841 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * src/SDCCicode.c (operandFromSymbol),
8845 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8846 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8847 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8848 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8849 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8850 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8852 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8853 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8854 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8855 * src/SDCCsymt.c (newSymbol),
8856 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8859 * src/SDCCval.c (newiList): fixed bug #885705
8861 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8863 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8864 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8866 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8868 * device/include/c8051f120.h,
8869 * device/include/c8051f300.h,
8870 * device/include/c8051f310.h: added/updated header files for Silicon
8871 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8872 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8873 in new section Submitting patches
8875 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8877 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8878 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8879 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8881 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8882 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8883 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8885 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8886 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8887 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8889 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8890 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8891 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8892 genGenPointerSet): fixed bug #892400
8893 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8894 to eliminate build warnings.
8895 * src/SDCCast.c (processParms),
8896 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8898 * support/valdiag/valdiag.py: added GCC to the list of defines active
8899 when compiling with gcc
8901 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8903 * support/Util/SDCCerr.h,
8904 * support/Util/SDCCerr.c,
8905 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8906 with an incomplete type (fixed bug #883734)
8907 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8909 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8913 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8915 * src/SDCCast.c (decorateType),
8916 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8917 function pointer implementation
8918 * support/regression/tests/funptrs.c: added tests to verify both forms
8919 of function pointers work correctly. Added tests to verify parameters
8920 are passed in the correct order.
8922 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8924 * device.c (regCompare): registers are sorted by ascending
8925 address and increasing size,
8926 * main.c (_pic16_finaliseOptions): removed the declaration
8927 of compiler macro MCU. Now a macro of the format pic18fxxxx
8928 will be defined from the command line
8930 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8931 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8933 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8934 PCOP_RLCF was overwritten!
8935 * gen.c (genSkip): commented out calls to pic16_emitcode,
8936 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8938 * (genRRC): added debugging info,
8939 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8940 overwritten while shifting,
8941 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8942 overwritten while shifting,
8945 * (shiftLLeftOrResult),
8946 * (shiftRLeftOrResult),
8948 * (shiftLLong): Implemented with pic16_emitpcode
8949 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8950 * (genLeftShift): Fixed bug, operand for shift by variable always
8951 was "and"ed with 0x0f,
8952 * (genLeftShiftLiteral),
8954 * (genRightShiftLiteral): added debugging info,
8955 * (genrshFour): added comment,
8956 * (genRightShift): determined signedness from operand "left"
8959 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8961 * src/SDCCicode.c (geniCodeParms),
8962 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8963 function pointers, fixed function pointer bugs #861242 and #861896
8965 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8967 * device/include/c8051f000.h,
8968 * device/include/c8051f120.h,
8969 * device/include/c8051f300.h: added header files for Silicon
8970 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8972 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8974 * src/SDCCast.c (processParams): added new type flow and restructured
8975 (gatherAutoInit): added new type flow
8976 (addCast): cosmetic changes
8977 (getLeftResultType): added new type flow for array indices, patch
8978 provided by Stas, see FR #877103
8979 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8980 array index patch by Stas
8981 * src/SDCCast.h: added prototype getResultTypeFromType()
8983 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8984 * src/pic/glue.c (pic14emitStaticSeg),
8985 * src/pic16/glue.c (pic16emitStaticSeg),
8986 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8987 for initialization of symbols
8988 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8989 * support/Util/SDCCerr.h:
8990 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8991 * .version: bumped version number to 2.3.8
8992 * device/include/Makefile.in (install),
8993 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8996 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8998 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8999 Slade Rich fixed an optimization bug
9000 * src/pic/pcodepeep.c,
9001 * src/pic/pcoderegs.c
9002 * doc/Makefile (install): added test for directory
9004 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9007 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9008 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9009 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9010 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9011 * as/mcs51/asexpr.c (term),
9012 * as/hc08/asexpr.c (term): fixed bug #887146
9014 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9016 * src/z80/gen.c (genMult): handle single byte result product
9017 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9018 DUMMY_READ_VOLATILE (fixed bug #886367)
9020 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9022 * support/regression/tests/libmullong.c: fixed logic, on little endian
9023 hosts we ended without a mullong_wrapper()
9025 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9027 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9028 virus/worm forged address usage.
9030 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9032 Fixed promotion, it should be done on AST level:
9033 * src/SDCCast.c (addCast): added promotion to int
9034 (decorateType): updated call to upCast()
9035 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9036 usualUnaryConversions()
9038 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9040 * support/regression/tests/literalop.c (mulWrapper): Added a
9041 wrapper to remove integer overflow warnings.
9043 * support/regression/tests/float_trans.c: Made work on host.
9045 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9048 * support/regression/generate-cases.py (main): Changed from inline
9051 * doc/Makefile (install): Changed to depth first to get rid of
9052 missing directory install warning.
9054 * as/Makefile (install-doc): Made work on Mac.
9056 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9058 * src/SDCCast.c: added an additional type flow in decorateType() of
9059 opposite direction, see feature request #860006; it's enabled at runtime
9060 by setting the environment variable SDCC_NEWTYPEFLOW
9061 * src/SDCCast.h: changed prototype of decorateType()
9062 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9063 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9064 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9065 see feature request #877103
9066 * src/SDCCval.c: updated call of decorateType()
9067 (valBitwise): fixed bug #882876
9068 (valMinus): added promotion
9069 (valLogicAndOr): result is unsigned
9070 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9071 * src/SDCCsymt.c (computeType),
9072 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9073 must not cause an unsigned operation
9074 * src/pic/glue (pic14emitRegularMap),
9075 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9077 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9079 * src/pic/pcode.c (PCodeID): commented out left over debug code
9081 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9083 * support/valdiag/tests/overflow.c: added shift tests
9091 * src/pic/pcodepeep.c,
9092 * src/pic/pcoderegs.c,
9094 * src/pic/ralloc.h: applied patch from Slade Rich;
9095 added support for multiple code pages and multiple RAM banks on the
9096 PIC 14 port. The ASM files now no longer simply assume all the
9097 code / RAM are in the same page / bank. This means the linker can
9098 safely allocate code/RAM of separate ASM files to different pages/banks.
9099 * doc/sdccman.lyx: added Slade's tips
9100 * src/mcs51/peeph.def: fixed bug #880768
9102 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9105 * src/SDCCast.c (decorateType): fixed bug #880197
9107 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9109 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9112 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9113 strtof is not part of C89 and isn't included with Mac OS X.
9115 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9118 shiftL2Left2Result): fixed bug #879326
9119 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9120 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9121 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9122 address fetch for clr instruction
9123 * device/lib/hc08/_mulint.c: created optimized assembly version
9124 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9126 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9128 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9129 proposed in FR #877103
9131 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9133 * src/SDCCval.c (cheapestVal): added missing checks
9134 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9135 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9137 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9139 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9142 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9144 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9145 loaded with the linker search paths (-L arguments) and the libraries
9146 to be linked with the current source (-l arguments). Changes
9147 currently will affect only the pic16 port.
9148 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9149 include path the port specific paths and port specific libraries,
9150 * gplink command now contains the $3 argument,
9151 * src/pic16/device.h,
9152 * src/pic16/device.c,: structure PIC_device is made public and
9153 renamed to PIC16_device, the same for variable Pics which is renamed
9154 to Pics16. Updated all references to them.
9155 * src/pic16/glue.c (pic16glue): corrected bug with code
9156 initialization which bypassed the variable initializations block.
9158 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9159 COMPILE_FLAGS and added the --nostdinc option
9161 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9163 * device/include/mc68hc908jb8.h: Register defs for another member
9164 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9166 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9168 Documenting changes from previous commits.
9169 * configure.in (version 1.56),
9170 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9171 when generating output files to configure the pic16 library,
9172 but now I've commented it out, since gputils aren't installed in the
9173 SF compile farm, so library won't compile
9175 * device/lib/Makefile.in (version 1.56): initially I've added in
9176 target 'all' the prerequestive 'model-pic16' so it compiled the
9177 pic16 library, but now I've commented it out for the same reasons
9179 * added targets 'model-pic16' and 'objects-pic16' to compile the
9181 * added target 'port-specific-objects-pic16' to handle the
9182 generated libraries and copy them into the build/ directory
9183 * added target 'clean-intermediate-pic16' to clean intermediate
9184 files into pic16 directory
9185 * in target 'installdirs' added line to create directory pic16 in
9186 the installation path
9188 * device/include/Makefile.in (version 1.11): in target 'install'
9189 added lines to copy all header files to installation path,
9190 * in target 'installdirs' added line create directory for pic16
9191 headers in the installation path
9193 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9195 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9198 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9201 * device/lib/configure.in,
9202 * device/lib/configure: fixed for autoconf 2.57
9204 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9207 option so that it actually works. Made it specific to the z80, since
9208 the gbz80 doesn't have these kinds of I/O ports.
9210 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * device/include/z180.h,
9213 * device/lib/_memcpy.c,
9214 * device/lib/_memmove.c,
9215 * device/lib/_mulint.c,
9216 * device/lib/ser_ir.c,
9217 * device/lib/ser_ir_cts_rts.c,
9218 * device/lib/_strcmp.c,
9219 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9220 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9221 portmode; added deprecation warning for bank= and protmode= forms.
9222 Also, guard against buffer overflow.
9223 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9225 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9228 changed interrupt vector table generation to only emit declared vectors.
9229 * device/include/Makefile.in: added missing backslash
9230 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9232 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9234 Mainly changes to support compilation of the device libraries
9235 * src/pic16/device.c: stack is allocated via symbol and not
9236 via literal number. The symbol is placed in the corresponding
9237 position of the data ram
9238 * (pic16_dump_section): relocatable and absolute uninitialized
9239 data are now emitted in sorted order to reduce section naming,
9240 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9241 weren't marked as being in the access bank,
9243 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9245 Added portion of GNU PIC Library under the directory
9246 device/include/pic16 and device/lib/pic16. These files
9247 contain the declarations of SFRs for the PIC18Fxx2 devices.
9248 The directory is initialized via configure from toplevel.
9250 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9252 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9253 the spilllocations to be compared correctly
9255 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9257 * src/SDCCast.c (decorateType): fixed bug introduced today
9259 2004-01-12 Borut Razem <borut.razem AT siol.net>
9261 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9262 doc/sdccman.lyx: upper case pragmas are deprecated
9264 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9266 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9267 in simpler and even better code
9269 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9271 * src/SDCCicode.c (operandOperation): fixed bug #874819
9272 * src/SDCCast.c (decorateType): fixed
9273 char foo (unsigned long ul) { return ul > 0; }
9275 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9277 * doc/sdccman.lyx: Moved and added some sections, small changes
9278 all over. Telling LaTeX to be less strict with word spacing
9279 to better keep the right margin. Changed some notes about
9280 maintainance of the ports in section 3.2.1 - is it OK like this?
9282 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9284 SDCC source changes:
9285 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9286 convilong): modified to inform the pic16 port that builtin functions
9289 PIC16 PORT specific changes:
9290 * src/pic16/device.c pic16_dump_equates() added,
9291 processor registers declared internally by the port are emitted in
9292 the translation as equates,
9293 * src/pic16/gen.c: inline code is passed unprocessed to the
9295 * (pic16_popGetLit2): fnuction modified to take second operand as
9296 pCodeOp pointer and not as literal,
9297 * (popRegFromIdx): prefixed with pic16_,
9298 * (pic16_popCombine2): modified to receive already allocated pCode
9300 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9301 * (genFunction): initializes local stack frame and pushes on stack
9302 all the registers used by this function,
9303 * (genEndFunction): restores all registers from stack and restores
9305 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9307 * (pic16glue): changed the program startup sequence,
9308 * added new dbName code 'A' for functions placed in absolute section
9309 * src/pic16/main.c: added function attribute _naked,
9310 * added pragma 'code' to place a fnuction at an absolute address,
9311 * added command line arguments --debug-ralloc and --pcode-verbose,
9312 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9313 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9314 * (pic16_newpCodeOpLit2): modified to take the second operand as
9316 * (pic16_printpBlock): modified to emit each function in a separate
9318 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9319 UPPER for immediate operands,
9320 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9322 * src/pic16/peeph.def: all peepholes with movff are commented out,
9323 because there is a problem in the pcode peep optimizer,
9324 * src/pic16/ralloc.c: the register allocator can now reuse local
9325 function symbols for another function. This saves register usage.
9326 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9328 Added file src/pic16/NOTES with information about program writing on
9329 the current port version.
9331 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9333 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9334 and peephole 252 (array access)
9336 2004-01-09 Borut Razem <borut.razem AT siol.net>
9338 * src/SDCCmain.c : fixed #872250: -l command line defined library
9339 files are scanned before standard library files
9341 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/SDCCast.c (decorateType): fixed bug #874046
9345 2004-01-09 Borut Razem <borut.razem AT siol.net>
9347 * support/scripts/sdcc.nsi: remove previous installation
9349 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9351 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9352 bytes for last interrupt vector (mcs51)
9353 * sdcc.spec: fixed typo
9355 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9358 gen51Code): more efficient parameter receive for --model-large
9361 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9364 * src/z80/main.c: added missed needLinkerScript flags (more than
9365 one port structure defined in these file)
9366 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9369 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9371 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9372 * src/port.h: added flag needLinkerScript in port->linker
9373 structure to inform whether to create a .lnk file or not,
9381 * src/z80/main.c: changed appropriately to configure
9382 needLinkerScript flag
9384 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9385 * src/pic/glue.c: added variable udata_section_name to
9386 override default uninitialized data segment definition for
9387 devices only with SHAREBANK memory (reported from Erik Epetrich)
9388 * (pic14emitOverlay): modified to emit a commented overlay segment
9389 directive when no overlay data exist
9390 * (picglue): modified to emit uninitialized data segment
9391 according to udata_section_name
9392 * src/pic/main.c (_pic14_parseOptions): added command line
9393 options --udata-section-name=[name] to override default
9394 udata definition name
9395 * modified _linkCmd and _asmCmd to include compiler passed
9396 arguments via -W option
9397 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9398 object file from '.rel' to '.o' in port->linker structure,
9399 changed size of fptr from 2 to 3 in port structure
9401 2004-01-07 Borut Razem <borut.razem AT siol.net>
9403 * support/scripts/sdcc.nsi: update PATH
9404 * support/scripts/sdcc.ico: craeted
9406 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9408 * device/include/Makefile.in: fix install
9409 * doc/Makefile: fix install
9411 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9415 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9416 how the function variable allocation summary is displayed; also
9417 include information about variables allocated to the overlay
9420 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9422 * as/mcs51/lkmain.c: Help about -Y option
9423 * as/mcs51/lkarea.c: Fixed gcc warnings
9425 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9427 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9429 * support/valdiag/tests/overflow.c: added
9430 * src/SDCCast.c (decorateType),
9431 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9432 LEFT_OP (left shift)
9434 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9436 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9437 (default behaviour).
9439 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 A python script to validate compiler diagnostic messages. It can be
9442 used to verify that sdcc complains about bad c source code and
9443 gives a good location of the error.
9444 * support/valdiag/Makefile,
9445 * support/valdiag/valdiag.py,
9446 * support/valdiag/tests/*
9448 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9451 * src/SDCCsymt.c (newEnumType),
9453 * support/Util/SDCCerr.c,
9454 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9456 * support/regression/tests/enum.c: added test for enum values that
9457 require at least 2 bytes of storage.
9459 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9461 * src/common.h: added ifndef/define/endif macros
9462 around the header file.
9463 Bug reported from Jesus Calvino-Fraga
9465 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9467 * sdcc.spec: updated
9468 * device/include/Makefile.in: don't install CVS directories
9469 * device/lib/Makefile.in: added removal of CVS directories after install
9470 * doc/Makefile: fixed install, added local_icons
9471 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9472 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9473 * src/ds390/gen.c (genRightShift): fixed bug #870788
9474 * src/SDCCast.c (decorateType): fixed bug #870781
9476 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9478 PIC16 port related changes:
9479 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9480 added variable stackPos,
9482 * gen.c: genCall, assignResultValue: added support for
9483 pushing/retrieving function parameters to/from stack,
9484 genFunction,genEndFunction: setup stack frame for the
9486 genAddrOf: will be changed according to bug 863624
9488 * added files genutils.c and genutils.h which contain gen*
9489 debugged and optimised functions extracted from gen.c
9491 * glue.c: added variable 'externs' which holds extern symbols,
9492 pic16emitRegularMap: is modified to properly handle relocatable
9493 symbols under the new scheme,
9494 pic16createInterruptVect: is modified
9495 pic16printPublics: is modified to emit 'global' assembler directives,
9496 added pic16_printExterns to print extern symbols,
9497 pic16glue: initializes stack/frame pointer in the beginning of
9498 the assembly output. Temporary hack, will be corrected later,
9499 because gplink yet does not support stack and SDCC does not
9500 yet support a type of crt0.o object to create the final binary.
9502 * Removed many lines that contain 8051 legacy code.
9503 * The code is finally placed under a 'code' directive.
9504 * Added port specific options.
9506 * _process_pragma: simplified since now we do not need *special*
9507 include file to define SFR registers. But a separate header
9508 will be needed. This will be developed later.
9509 * _pic16_parseOptions: added, parses port specific options:
9510 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9511 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9512 --preplace-udata-with=
9514 * _pic16_setDefaultOptions: modified to initialize section names,
9515 but hack is temporarly out of order since it needs improvement.
9516 * _pic16_genAssemblerPreamble: configuration words are emitted by
9517 their address instead of their name. This part is incomplete and
9518 supports only the 18Fxx2 devices. Other devices will emit an error
9519 during assembly since they do not contain the same set of config
9521 * _pic16_genIVT: is modified,
9523 * pcode.c: added definitions for some hardware registers that are needed
9525 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9526 All PCI entries are updated. Now LFSR is supported.
9527 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9528 * added pic16_newpCodeOpLit2 to support instructions with
9529 two literal arguments
9530 * pic16_pCode2str: corrected code that emits assembler instructions
9531 with two literal operands and those that have an access bit modifier
9532 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9533 this fixes a bug which caused some labels to be lost, when an
9534 assembler directive was added, i.e. banksel,
9535 * pic16_FixRegisterBanking: improved logic that causes the insertion
9537 * InlineFunction: functions that are called once, are not any more
9538 inlined. This can be a port option in the future,
9540 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9542 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9543 hold the corresponding uninitialized symbols,
9544 * pic16_allocProcessorRegister: registers have explicit marked the
9546 * pic16_allocInternalRegister: registers are explicit marked as
9548 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9549 processing list, so bit registers were lost,
9552 * ralloc.h: added field 'accessBank' and original symbol operand
9553 in register definition,
9554 * removed the field isMapped from register definition,
9556 ** Several functions have been removed from various sources:
9557 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9558 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9559 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9560 pic16_assignRelocatableRegisters
9562 ** others have been introduced:
9563 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9564 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9566 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9568 * support/scripts/inc2h.pl: changed definition of BIT_AT
9569 to emit 'sbit at' instead of 'bit at'. This was a request.
9571 PIC16 port related preliminary changes:
9572 * gen.c: prefixed function popRegFromString with
9573 pic16_ and all references to it corrected
9574 * pcode.c: all pic16_pc_* hardware registers prefixed
9575 with underscore (_),
9576 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9577 * ralloc.c: newReg(): when register is REG_SFR then
9578 set address to rIdx,
9579 pic16_allocProcessorRegister(): marks register wasUsed=0
9580 pic16_writeUsedRegs(): added a call to assign processor
9581 registers via pic16_assignFixedRegisters
9583 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9585 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9586 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9587 variables in unused register banks. Also the SSEG is placed
9588 wherever there is enough space for it, and IDATA can be anywhere
9589 in internal RAM. For now compile using -Wl-Y[stack_size].
9590 The mem file is different for this option as well, since it
9591 makes no sense of talking about DSEG lenght.
9593 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9595 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9596 in certain cases, e.g. when ROM assignment, patch provided
9597 from Albert den Haan.
9599 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9601 Many signedness and type propagation fixes:
9602 * src/SDCCicode.c: made geniCodeCast() static
9603 replaced SPEC_ by IS_ (cosmetic)
9604 (operandOperation): fixed div and mod operation
9605 (usualBinaryConversions): added support for promotion of char
9606 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9607 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9608 (geniCodeAdd): an array index will stay unsigned, even if promoted
9610 (geniCodeArray): ditto
9611 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9612 * src/SDCCsymt.c (computeType): added more support for char;
9613 promotion of char is selectable by promoteCharToInt, fixed signedness
9615 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9616 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9617 * src/SDCCval (val*): replaced signedness calculation by
9619 rearranged if-branches (cosmetic)
9620 (valShift): added warning W_SHIFT_CHANGED
9621 (valCompare): fixed problem with different types
9622 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9623 * support/regression/tests/literalop.c: added many cases
9624 * support/regression/tests/ast_constant_folding.c: changed finally to
9626 * .version: new year, new version: 2.3.7
9627 * src/SDCCmain.c (main): applied patch #866468
9628 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9629 provided by Scott Bronson
9630 * doc/sdccman.lyx: updated documentation for sdcdb
9631 updated and added chapter tips
9633 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * src/SDCCsymt.h: missing from yesterday's commits
9637 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/SDCC.y (struct_or_union_specifier),
9640 * support/Util/SDCCerr.c,
9641 * support/Util/SDCCerr.h: verify that struct & union tags are used
9644 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/SDCCglobl.h: missing from yesterday's commits
9648 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9650 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9651 sft_attributes, struct_declaration, parameter_declaration,
9652 type_name, start_block, declaration_list),
9653 * src/SDCC.lex (check_type): support redefinition of typedef names
9655 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9657 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9658 aligned xdata arrays. Erik helped me with the if clause.
9660 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9662 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9665 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/SDCCast.c (newAst_),
9670 * src/SDCCicode.c (ast2iCode, newiCode),
9672 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9673 expr, statement, expression_statement, selection_statement,
9674 iteration_statement, expr_opt, jump_statement): foundation for tracking
9676 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9679 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * support/Util/SDCCerr.c,
9683 * src/SDCCast.c (createCase, createDefault, decorateType),
9684 * src/SDCClabel.c (labelUnreach),
9685 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9687 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9688 (with thanks to Stas Sergeev)
9689 * device/include/time.h,
9690 * device/lib/time.c (CheckTime): suppress unreachable code warning
9692 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/SDCCast.c (createIvalCharPtr),
9695 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9697 * support/regression/tests/nullstring.c: tests for these two bugs
9699 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9701 * support/Util/SDCCerr.h,
9702 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9703 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9704 about storage class and 'at' used inside struct or union
9705 * src/SDCCBBlock.c (iCodeFromeBBlock),
9706 * src/SDCCcse.c (ifxOptimize),
9707 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9708 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9709 printIval, emitStaticSeg, emitOverlay),
9710 * src/SDCClabel.c (deleteIfx),
9711 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9712 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9713 gatherAutoInit, processParms),
9714 * support/Util/SDCCerr.h,
9715 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9716 reporting for post-parse errors.
9718 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9721 implicit casts via union; they don't work on big endian systems
9722 (possible fix for bug #861138)
9724 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9726 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9727 * src/mcs51/main.c: fixed the fix for bug #737001
9729 2003-12-15 Borut Razem <borut.razem AT siol.net>
9731 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9733 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * support/makebin/makebin.c: put output in binary mode
9737 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9739 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9740 xdata and data memory on startup. Set the environment variable
9741 SDCC_NOGENRAMCLEAR to disable this.
9742 * src/mcs51/peephole.def,
9743 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9744 (allows non-interrupt and interrupt code to safely compete for a resource
9745 without the non-interrupt code having to disable interrupts)
9747 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/SDCCicode.c (geniCodeAdd),
9750 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9751 with valFromType if type might be a pointer and host is big endian).
9752 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9753 types, not just integer types.
9754 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9755 multiply defined with mismatching "at" address.
9757 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9760 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9761 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9762 with embedded nulls (fixed bug #753752)
9764 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9766 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9767 Apparently this did not see much testing (endless loop)
9769 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9773 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9776 gracefully handle NULL memmap pointers
9778 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9781 instead of deleting the iCode when an operand is volatile
9782 * src/z80/gen.c (genDummyRead),
9783 * src/mcs51/gen.c (genDummyRead),
9784 * src/ds390/gen.c (genDummyRead),
9785 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9787 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9788 * src/SDCC.y: fixed bug #850420
9790 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 Applied z80 i/o port patch from Peter Townson and fixed some operators
9793 to better handle operands in A register.
9794 * device/include/z180.h
9800 * src/z80/peeph-z80.def
9804 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9806 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9808 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * device/lib/hc08/_mullong.c: Removed extra #endif
9812 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * sim/ucsim/hc08.src/inst.cc,
9815 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9817 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9818 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9819 * device/include/stdarg.h: fixed varargs for hc08
9820 * device/lib/Makefile.in,
9821 * device/lib/hc08/Makefile,
9822 * device/lib/hc08/_mulint.c,
9823 * device/lib/hc08/_mullong.c: fixed some endian problems
9825 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9827 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9828 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9829 * device/lib/_gptrget.c,
9830 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9832 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9835 * src/SDCCast.c (astErrors): fixed bug #846007
9836 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9838 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/SDCCast.c (decorateType): disabled a transformation I added in
9841 revision 1.188 (access to fields of a structure at an absolute address);
9842 it breaks with bitfields, extern declarations, and gcse analysis.
9843 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9844 could be assigned through a pointer, so don't complain.
9845 * src/SDCCast.c (astErrors),
9847 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9849 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9851 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9852 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9853 output of __config directives, since gpasm now supports them
9854 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9855 pre-processor macro, i.e. -DMCU=p18f452
9856 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9857 and modified to handle 'cast' icode similarly to '=' icode
9858 * src/pic16/device.h (typedef struct PIC_device): added field
9859 'extMIface' to indicate that chip has external memory interface
9860 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9861 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9864 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCC.y (pointer): fixed bug #846006
9867 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9868 * src/SDCCast.c (decorateType): fixed bug #846009
9869 * src/ds390/peeph.def,
9870 * src/ds390/gen.c (genAnd, genOr),
9871 * src/mcs51/peeph.def,
9872 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9874 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9883 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9887 * src/SDCCbitv.c: added function to free a bitvector
9889 * src/SDCClrange.c: added function to recompute the liveranges
9891 * src/ds390/ralloc.c,
9892 * src/hc08/ralloc.c,
9893 * src/mcs51/ralloc.c,
9895 * src/pic16/ralloc.c,
9896 * src/xa51/ralloc.c,
9897 * src/z80/ralloc.c: recompute the liveranges after register packing
9899 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9901 * src/SDCCloop.c (newInduction): fixed bug #845630
9903 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9906 inadvertantly left behind from my 2003-11-12 change
9908 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 Updated headers I neglected to commit yesterday.
9914 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9917 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9918 * src/SDCCopt.c (eBBlockFromiCode),
9919 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9920 the creation of the key hash table from the sequencing so it can be used
9921 earlier (for some GCSE bug fixes still pending)
9923 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9925 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9926 * support/regression/tests/addsub.c: testing genPlus shortcut
9928 2003-11-15 Borut Razem <borut.razem AT siol.net>
9930 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9932 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9935 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9936 ordering is immaterial.
9937 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9939 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9942 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9943 (SIGSEV) of bug #840381
9944 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9945 unlink new file before rename if new and old filenames are the same)
9947 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9949 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9950 uninitialized variables) for the mcs51. Set environment variable
9951 SDCC_GENRAMCLEAR to test.
9952 xdata initialization slightly shorter
9954 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9958 #838241 & 780691 (basicly the same bug)
9959 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9960 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9962 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9964 * src/SDCCmain.c (linkEdit): "fix" #834252
9966 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9970 * src/SDCC.y: fixed bug #819403
9972 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9975 the reentrant attribute.
9976 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9977 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9979 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9980 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9981 erroneously reduced to a literal.
9982 * src/hc08/ralloc.c (packRegisters, rematStr),
9983 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9986 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9988 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9989 * doc/sdccman.lyx: changed from 'article' to 'book'
9990 * doc/Makefile: readded test_suite_spec and cdbfileformat
9992 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9994 * device/include/stdlib.h: include malloc.h to comply with ANSI
9995 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9997 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9999 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10000 * doc/clean.mk: also remove *.out files
10001 * doc/sdccman.lyx: some additions, larger top/bottom margins
10003 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10005 * src/SDCC.y: fixed bug #837365
10006 * support/regression/tests/bitopcse.c
10007 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10008 a symbol (might be valop instead)
10009 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10010 * device/lib/clean.mk: added hc08 to the cleaning list
10012 2003-11-04 Borut Razem <borut.razem AT siol.net>
10014 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10016 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10017 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10018 malloc is declared in standard stdlib.h
10020 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * device/lib/hc08/Makefile: need to clean .rel not .o files
10023 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10025 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * src/mcs51/main.c,
10030 * src/ds390/main.c,
10034 * src/pic16/main.c,
10035 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10036 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10037 tests (which uses the port's oclsExpense function)
10043 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10045 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * src/SDCCcse.c (ifxOptimize),
10048 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10049 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10050 deleting the IFX iCode.
10051 * src/hc08/ralloc.c: reduced unneeded slocs
10052 * src/hc08/gen.c: fixed bug in asmopToBoolean
10054 2003-11-04 Borut Razem <borut.razem AT siol.net>
10056 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10057 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10058 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10059 transferred to configure
10061 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10063 Use headers defined in the C[++] standards:
10064 * sim/ucsim/gui.src/serio.src/fileio.cc
10065 * sim/ucsim/gui.src/serio.src/frontend.cc
10066 * sim/ucsim/gui.src/serio.src/main.cc
10067 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10068 * support/Util/NewAlloc.c
10070 * as/mcs51/lklibr.c
10074 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10076 * Added MSVC projects for hc08 assembler and linker:
10077 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10078 /as/hc08/link_hc08.dsp
10080 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10082 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10084 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10086 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10088 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10090 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10092 2003-10-31 Borut Razem <borut.razem AT siol.net>
10094 * support/cpp2/cpplib.h,
10095 support/cpp2/cpplib.c,
10096 support/cpp2/cpplex.c,
10097 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10098 to switch _asm block preprocessing on / off. Default is
10099 #pragma preproc_asm +
10101 2003-10-31 Borut Razem <borut.razem AT siol.net>
10103 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10104 when outputting comment blocks (when executed with -C option) and
10105 _asm (SDCPP specific) blocks
10107 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10111 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10113 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10115 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10117 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10118 * src/SDCCast.c (decorateType): fixed bug #832664
10120 2003-10-31 Borut Razem <borut.razem AT siol.net>
10122 * support/cpp2/cpplex.c: fixed for SDCPP:
10123 comments(when executed with -C option) and _asm blocks
10124 were included even if they where in skipped #if block.
10125 Applied solution from GCC cpp 3.3.2
10127 2003-10-31 Borut Razem <borut.razem AT siol.net>
10129 * src/SDCC.lex: sdcc now understands both formats:
10130 '# <line_number> <file_name>' and
10131 '#line <line_number> <file_name>'
10132 * support/cpp2/cppmain.c: sdcpp now generates the standard
10133 '# <line_number> <file_name>' instead of former
10134 '#line <line_number> <file_name>'
10136 2003-10-30 Borut Razem <borut.razem AT siol.net>
10138 * support/cpp2/cpphash.h,
10139 * support/cpp2/cpplib.h
10140 * support/cpp2/cpplex.c,
10141 * support/cpp2/cppmain.c,
10142 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10144 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 Fixed a number of problems revealed by bug #827883.
10147 * src/SDCCloop.c (loopInvariants): Spill location of the
10148 result operand should be recomputed if extracted from
10149 a loop. Also, don't extract assignments of an iTemp
10151 * src/SDCCast.c (isConformingBody): loop reversal should
10152 not occur if the control variable is involved with a
10153 relational operator.
10155 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10157 * .version: bumped to 2.3.6 to reflect the big improvements
10158 made by Erik and Klaus. Thanks!
10160 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10162 Replaced the livrange code.
10163 * src/SDCClrange.c: added new LR code
10165 * src/SDCCBBlock.h: removed remainig parts from old LR code
10166 * src/ds390/ralloc.c,
10167 * src/ds390/gen.c: minor fixes to make it work with new code
10169 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * as/hc08/lkrloc.c,
10174 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10175 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10176 (tweaked fix for bug #818696)
10178 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10182 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10186 * src/mcs51/gen.c (gencjneshort),
10187 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10188 more efficient (per Scott Bronson's suggestion)
10190 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 Extended the semantics of the critical keyword to include
10193 individual statements. See RFE #827755 and #799831
10198 * support/Util/SDCCerr.c
10199 * support/Util/SDCCerr.h
10204 2003-10-19 Borut Razem <borut.razem AT siol.net>
10206 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10208 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10212 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10213 and predecrement operand is displayed
10215 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10217 * src/SDCCval.c (valMinus): fixed bug #826041
10219 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 Some hc08 related updates that I missed earlier
10222 * sim/ucsim/stypes.h
10223 * support/regression/ports/hc08/spec.mk
10225 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 New target "hc08" for the Motorola 68hc08 family of micros
10235 * sim/ucsim/hc08.src/*
10236 * sim/ucsim/configure.in
10237 * src/ucsim/configure
10238 * sim/ucsim/packages_in.mk
10241 * device/include/mc68hc908qy.h
10242 * device/lib/hc08/*
10243 * device/lib/Makefile.in
10244 * support/regression/ports/hc08/*
10245 * support/regression/Makefile
10247 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10251 * src/ds390/gen.c (genCast): fixed bug #821957
10253 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10255 * device/lib/logf.c: "fixed" overlay bug
10256 * support/regression/ports/host/spec.mk: added m library
10257 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10258 * support/regression/tests/float_trans: added (for Eric)
10260 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10262 * src/mcs51/gen.c (genCpl): fixed bug
10263 http://sf.net/mailarchive/message.php?msg_id=6263915
10265 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10267 * src/SDCCast.c (decorateType): added extended constant folding
10268 * src/SDCCsymt.c (computeType): cleanup
10269 * src/SDCCval.c (valShift): minor optimization
10270 * support/regression/tests/ast_constant_folding.c: added
10272 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10274 * src/SDCCmain.c: removed some unintended changes
10276 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10278 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10279 * src/z80/gen.c: fixed part of bug #817589
10280 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10282 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10284 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10295 * src/ds390/ralloc.c
10297 * src/mcs51/ralloc.c
10299 * src/pic16/ralloc.c
10300 * src/xa51/ralloc.c
10302 * src/z80/gen.c: removed unused label "release:"
10304 2003-10-06 Borut Razem <borut.razem AT siol.net>
10306 * src/SDCC.lex: removed definition of unused variables
10307 save_optimize and save_options
10309 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10311 * clean.mk: removed '=' in "-maxdepth=1"
10312 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10313 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10315 2003-10-06 Borut Razem <borut.razem AT siol.net>
10317 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10318 my_unput() replaced by unput()
10320 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10322 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10323 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10324 type-punned pointer will break strict-aliasing rules"
10325 Old LR behaviour is again default; Klaus' LR can be choosen by
10326 defining the environment variable LRKLAUS
10330 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10331 * clean.mk: fixed removal of files in bin/CVS/
10332 * device/lib/clean.mk: fixed removal of directories small and large
10333 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10335 * src/SDCCval.c: removed superflous test for pedantic
10337 2003-10-05 Borut Razem <borut.razem AT siol.net>
10339 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10340 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10341 message "unmatched #pragma SAVE and #pragma RESTORE"
10343 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10345 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10346 assembly, critical functions, atomic, nojtbound)
10348 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10350 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10356 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10361 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10363 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10364 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10365 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10367 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/z80/gen.c (genRet): fixed bug #524753
10370 * src/z80/gen.c (genCast): fixed internal error on cast from
10372 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10373 fix for bug #477835 to the z80
10374 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10375 for tracking iCodes in the peephole optimizer for z80
10377 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10380 the other part of bug #814548
10381 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10383 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10385 * src/SDCCcse.c: fixed part of bug #814548
10387 2003-09-28 Borut Razem <borut.razem AT siol.net>
10389 * src/asm.c: rewrite of printILine() to use temporary file instead
10391 * src/xa51/main.c: commented out declaration of int rewinds
10393 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10397 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10400 * src/asm.c (printILine): Fixed bug #811015
10402 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10404 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10407 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10410 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10411 to correctly handle general case of AOP_PAIRPTR
10412 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10414 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/mcs51/ralloc.c (fillGaps),
10417 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10418 register positioning bug)
10420 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10422 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10424 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10426 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10427 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10428 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10429 (ralloc doesn't intentionally do this now, but perhaps later)
10430 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10431 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10432 register positioning bugs (Fixed bug #762602 and #795325)
10433 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10434 (Fixed bug #808779)
10435 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10436 lines that --i-code-in-asm generates
10438 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10440 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10441 trying to fclose a FILE* that was already closed.
10443 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10446 of const struct should be treated as if const themselves)
10448 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10450 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10452 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10454 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10455 Unix (/n) and DOS (/r/n) line terminations.
10457 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10459 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10462 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/mcs51/gen.c (genFunction, genEndFunction),
10465 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10466 and restore of EA so that stack offsets to parameters are
10467 correct when using both critical and reentrant/stack-auto.
10468 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10469 size (can be triggered in error if sloc is shared between
10470 different sized objects)
10471 * device/include/float.h: fixed macros to explicitly use
10472 unsigned long where needed
10474 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10476 Feature req. 799831: added code to allow nesting of critical functions
10477 * src/mcs51/gen.c (genFunction, genEndFunction)
10478 * src/ds390/gen.c (genFunction, genEndFunction)
10480 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/SDCCsymt.c (sclsFromPtr),
10484 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10485 support for standard C idiom of memory mapped variables; for
10486 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10487 to xdata int at 0x1234 tempvar = 1.
10488 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10489 provided by Akiya ISHIDA
10491 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10493 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10494 * src/SDCCval.c (constVal): added reduction from int to char
10495 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10496 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10497 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10499 * support/regression/tests/shifts.c: fixed
10501 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/z80/gen.c (genXor): Fixed bug #805445
10505 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 Fixed bug #621531 (const & volatile confusion in the type chain).
10508 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10509 refer to the const or volatile state of the pointer itself.
10521 * src/pic16/ralloc.c
10522 * support/regression/tests/const.c
10524 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10526 When checking for duplicated modules, use absolute paths
10527 instead of relative paths. Files changed:
10532 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10536 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * device/include/string.h: added size_t typedef, changed
10539 prototypes to use size_t, eliminated separate reentrant and
10540 non-reentrant declarations, added _memmove declaration
10541 * device/lib/_memcpy.c: changed to use size_t instead of int,
10542 changed /4 to >>2 to avoid division library call
10543 * device/lib/_memcmp.c,
10544 * device/lib/_memset.c,
10545 * device/lib/_strncat.c,
10546 * device/lib/_strncpy.c,
10547 * device/lib/_strncmp.c: changed to use size_t instead of int
10548 * device/lib/_memmove.c: new file (fixed bug #772294)
10549 * device/lib/Makefile.in: added _memmove.c
10550 * device/lib/z80/asm_strings.s: fixed bug #772290
10551 * support/regression/tests/bitfields.c: attempt to fix host assertion
10552 failure on amd64-unknown-linux2.2
10554 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10556 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10557 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10558 * as/z80/asmain.c (main): fixed bug #801766
10560 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10562 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10565 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10568 reported in bug #800609
10570 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10572 * Top header beautifications in src/pic16 directory:
10573 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10574 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10575 pcoderegs.h, ralloc.c, ralloc.h
10576 * main.c: added top header and GPL license notice
10577 * pcode.c: fixed the if-conditional warning
10579 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10581 * device/lib/_mullong.c: replaced int by short for gcc
10583 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10586 and JUMPTABLE iCodes properly now (worked by accident before)
10587 * src/mcs51/gen.c (leftRightUseAcc),
10588 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10589 iCode properly now. Use getSize instead of nRegs since a & b
10590 aren't part of the nRegs tally.
10592 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10594 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10595 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10596 before instructions that use the _STATUS register
10598 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10600 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10601 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10602 fetching of the pointer
10603 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10604 copied from genNearPointerSet()
10605 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10606 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10607 If they pop r0/r1 they must be called in the opposite order than aopOp().
10608 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10609 (resp. --stack-auto), prepared for --xstack
10611 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10613 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10615 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10617 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10618 these ports have their own __sdcc_external_start()
10620 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10622 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10623 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10624 type for bits was changed. It resulted in bit variables becoming
10625 global, which is not permitted in PIC 14 assembly output.
10627 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10629 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10631 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10633 Z80 and MCS51 linkers complaint if a public symbol is defined
10634 in more than one library module:
10638 * as/mcs51/Makefile.in
10640 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 A few small changes that speed up the peephole optimizer.
10646 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 Try to make the peephole optimizer smarter by maintaining
10649 an association between the assembly source code and the
10650 iCodes that originated them. Put this information to use
10651 with a new peephole rule condition "notVolatile" so that
10652 the rules can be aggressive yet still safe.
10657 * src/mcs51/peeph.def
10659 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10663 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10664 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10665 if the left or right operand symbols have the accuse flag set.
10667 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 Changed the type of the result of the ! (NOT) operator to char;
10670 previously it returned the same type as the source. This allows
10671 us to eliminate all the genFloatNot functions (all of its target
10672 implementations were very buggy) since !float can use the same
10675 * src/SDCCicode.c (ast2iCode): ! returns char
10676 * src/mcs51/gen.c (genNot, genNotFloat),
10677 * src/ds390/gen.c (genNot, genNotFloat),
10678 * src/z80/gen.c (genNot, genNotFloat),
10679 * src/pic/gen.c (genNot, genNotFloat),
10680 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10682 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10684 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10685 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10686 during interrupts. Ensure WSAVE is located at a shared bank address.
10687 2. Fixed page selection in some places
10688 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10689 the registers name strings.
10690 4. Fixed "signed / unsigned compare" compiler warnings.
10691 5. The PIC port manages its own allocation of the general purpose
10692 registers, but makes no attempt to reuse them. As a result when
10693 compiling it soon runs out of general purpose registers. Some
10694 additional code was added to the files pcode.c and device.c to walk
10695 through the function call tree and rename the registers so that they
10705 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10706 genPlus() & genMinus() when the result is the same as left or right
10708 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10712 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 Made bitfield a distinct type from bit so that bitfields
10715 convert as per ANSI C and bits retain their traditional
10716 boolean style behaviour. Implemented bitfield support in
10724 * src/ds390/gen.c: bit v bitfield split
10725 * src/z80/gen.c: New support for bitfields
10726 * support/regression/tests/bitfields.c: reenabled z80,
10729 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10731 Rules 246.x, 247.x relate to bitfields, the others speed up
10732 access to xdata mapped I/O devices.
10734 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10736 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10738 Cleaned up genPackBits and genUnpackBits and added two helper
10739 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10740 for literal assignments in genPackBits (thanks to Frieder for
10746 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 Fixed bug #748310 (pointer to function type mishandled when the
10749 function name is omitted). Also fixed a SIGSEGV when a function
10750 attribute (reentrant, etc) is used on a non-function or on a
10751 function but misplaced before the parameter list.
10753 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10755 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10756 * support/Util/SDCCerr.h,
10757 * support/Util/SDCCerr.c: Added func attr misuse error msg
10759 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10761 Fixed bug #787649 by anonymous
10762 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10763 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10765 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 Fixed numerous bitfield problems.
10769 * src/SDCC.y: More bitfield related error checking
10771 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10772 * support/Util/SDCCerr.h,
10773 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10774 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10775 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10776 * support/regression/tests/bitfields.c: tests added
10778 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 Made the constant following the "interrupt" keyword optional. If
10781 omitted, the function will not automatically be given an entry
10782 in the interrupt vector table (similar to #pragma NOIV, but
10783 less syntacticly kludgy). The interrupt number is also now
10784 range checked. Also fixed a bug in the high order bit example
10791 * support/Util/SDCCerr.c
10792 * support/Util/SDCCerr.h
10795 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10797 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10798 * src/SDCCicode.c (operandOperation): rewritten some ops
10799 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10800 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10802 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10803 be re-activated by defining REDUCE_LITERALS)
10804 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10805 unsigned, but are signed by default
10806 * src/SDCCval.c (constVal): rearranged
10807 * src/SDCCval.c (valMod): preliminary fix
10808 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10809 * support/regression/literalop.c: added, work in progress
10811 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10813 Generate warnings for useless declarations like "char data;"
10814 that don't do what new users expect.
10817 * support/Util/SDCCerr.h
10818 * support/Util/SDCCerr.c
10820 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10822 * src/SDCCval.c (valMult): fix overflow detection of negative int
10824 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10828 Changes to support big endian targets:
10841 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10843 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10844 * device/lib/time.c: fixed warning "integer overflow in expression"
10846 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10848 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10849 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10850 constants are unsigned; added recognition of "u" flag for unsigned
10851 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10852 * src/SDCCval.c (valDiv, valMod): fixed signdness
10853 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10854 signedness of modulo, left and right shift
10855 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10856 * support/Util/SDCCerr.h: added warning W_INT_OVL
10857 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10858 * src/SDCCast.c (ast_print): improved output of constants
10860 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10862 Fixed some warnings when building with MSVC:
10864 * as/mcs51/asdata.c
10868 * link/z80/aslink.h
10869 * link/z80/lkdata.c
10870 * link/z80/lkeval.c
10875 * support/cpp2/cpplib.c
10879 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10881 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10883 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10885 * support/librarian/clean.mk: Do not remove Makefile.
10886 * support/librarian/Makefile: added.
10888 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10890 Added librarian to MSVC build:
10893 * support/librarian/librarian.dsp
10895 'configure' not needed for librarian, removed:
10896 * support/librarian/configure
10897 * support/librarian/configure.in
10898 * support/librarian/config_in.h
10899 * support/librarian/Makefile.in
10901 Hopefully these ones built the librarian and the rest of sdcc properly:
10903 * Makefile.common.in
10905 Messed up 'configure', so revert to previous version:
10909 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10911 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10912 there, while the mantissa of a double is "only" 53 bits wide.
10914 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10916 Adding sdcclib to the build. MSVC project coming soon.
10917 Files added/changed:
10919 * support/librarian/clean.mk
10920 * support/librarian/configure
10921 * support/librarian/configure.in
10922 * support/librarian/config_in.h
10923 * support/librarian/Makefile.bcc
10924 * support/librarian/Makefile.in
10925 * support/librarian/sdcclib.c
10928 * Makefile.common.in
10932 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10934 Linker now complaints if linked modules have conflicting options, for
10935 example, one compiled using --model-large and another one compiled with
10936 --model-small. The following files were modified:
10938 * as/mcs51/asdata.c
10939 * as/mcs51/aslink.h
10941 * as/mcs51/asmain.c
10943 * as/mcs51/i51pst.c
10944 * as/mcs51/lkdata.c
10945 * as/mcs51/lklibr.c
10946 * as/mcs51/lkmain.c
10952 * link/z80/aslink.h
10953 * link/z80/lkdata.c
10954 * link/z80/lklibr.c
10955 * link/z80/lkmain.c
10958 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10960 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10961 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10963 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10965 * src/z80/mappings.i: fix _mul[us][int,long] entries
10967 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10969 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10971 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10973 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10974 * support/regression/tests/bitopcse.c: added
10982 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10984 added support for new library format to z80, gbz80 linkers:
10990 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10992 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10993 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10995 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10997 added DUMMY_READ_VOLATILE:
11006 * src/SDCCcse.c (algebraicOpts): many improvements
11007 * src/SDCCcse.h: removed algebraicOpts()
11008 * src/SDCCicode.c (picDummyRead): added
11010 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11012 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11013 "Insufficient space in data memory".
11015 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/mcs51/gen.c: fixed bug #771358
11018 * src/z80/gen.c: fixed bug #759087
11020 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11022 * src/pic16/glue.c: minor cleanup by Vangelis
11024 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11026 * device/include/regc515c.h: fixed #758477
11027 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11028 * device/lib/_gptrput.c: saved a few bytes
11029 * my tab spacing is 8, yours too?)
11030 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11031 * device/lib/serial.c: process RX bytes earlier than TX bytes
11032 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11034 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11038 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11040 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11042 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11044 * device/lib/Makefile.in: bad fix, reverted to 1.43
11046 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11048 * device/lib/Makefile.in: added missing z80 object files
11050 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11052 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11053 pic16 progress by Vangelis:
11056 * src/pic/Makefile:
11063 * pic16/genarith.c:
11068 * pic16/pcodepeep.c:
11071 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11073 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11075 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11077 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11078 added gbz80 build to MSVC project.
11079 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11080 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11081 from 8051 stuff and setup so it links using a .lnk file.
11083 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11085 * support/librarian/sdcclib.c: sdcc librarian.
11086 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11089 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11091 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11093 2003-07-02 Borut Razem <borut.razem AT siol.net>
11095 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11096 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11097 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11098 src/xa51/main.c, src/z80/main.c:
11099 virtualization of glue() function: each port has it's own glue function,
11100 which is accessed by do_glue function pointer in PORT.general structure
11102 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11104 * DS800C400 fun, improved ROM interface and tinibios.
11106 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11108 * More support for DS80C400. Now includes beginning of interface to ROM.
11110 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11112 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11114 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11116 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11118 2003-06-19 Borut Razem <borut.razem AT siol.net>
11120 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11122 2003-06-19 Borut Razem <borut.razem AT siol.net>
11124 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11125 fixed Z80 port - crt0.o: cannot open.
11127 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11129 * support/Util/MySystem.c (merge_command): revert bad fix
11131 2003-06-18 Borut Razem <borut.razem AT siol.net>
11133 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11135 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11137 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11138 option --use-stdout sends errors to stdout instead of stderr.
11140 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11142 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11144 2003-06-15 Borut Razem <borut.razem AT siol.net>
11146 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11147 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11148 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11149 fixed width array of pointers replaced with sets;
11150 multiple include and lib paths ared transferred to preprocessor and linker
11151 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11152 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11153 fixed width array of pointers
11154 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11155 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11156 fixupPath(), getPathDifference()
11157 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11158 fixed width array of pointers
11160 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11162 * src/pic16/ralloc.c: fix warnings
11163 * src/pic16/pcode.c: fix warning
11165 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11167 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11168 know all the details, but essentially this set of changes enable
11169 the pic16 port to generate movff instructions and generate assembler
11173 * src/pic16/glue.c:
11174 * src/pic16/pcode.c:
11175 * src/pic16/device.c:
11176 * src/pic16/main.c:
11177 * src/pic16/pcode.h:
11178 * src/pic16/pcoderegs.c:
11179 * src/pic16/ralloc.c:
11180 * src/pic16/ralloc.h:
11182 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11184 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11185 added option --vc, so sdcc errors and warnings are compatible with
11186 Microsoft Visual Studio.
11188 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11190 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11191 device/lib/libfloat.lib: added atof function.
11193 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11195 * doc/sdccman.lyx: updated to Lyx 1.3
11196 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11197 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11198 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11200 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11202 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11204 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11206 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11207 additions to the "related tools/documentation" section
11209 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11211 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11213 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11215 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11216 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11218 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11220 * doc/sdccman.lyx: fix double dash and other minor things
11221 * doc/Makefile: fix double dash
11223 2003-05-28 Karl Bongers(patches from Martin Helmling)
11224 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11225 condition and ignore commands.
11227 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11229 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11230 is in parts still quite out of date, I did changes as far as I felt makes sense
11231 for a non-native english speaker.
11232 Please feel free to add to the manual or to correct my changes.
11233 * doc/Makefile: undid touching the date of intermediate tex files.
11235 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11237 * doc/sdccman.lyx: Manual has an index now
11239 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11241 Finalize muluint/mulsint and mululong/mulslong merging:
11242 * device/lib/_mulint.c
11243 * device/lib/_mullong.c
11244 * device/lib/gbz80/mul.s
11245 * device/lib/gbz80/stubs.s
11246 * device/lib/z80/mul.s
11247 * device/lib/z80/stubs.s
11248 * src/SDCCsymt.c (initCSupport)
11250 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11252 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11253 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11254 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11255 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11258 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11260 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11261 the regression tests I'm not brave enough to enable 245.b, 245.c
11262 * doc/sdccman.lyx: added latex preamble for hyperref package.
11263 Using pdflatex this will give you a hyperlinked pdf file with
11264 bookmarks. (prepend '%' before /usepackage if this breaks something)
11266 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11268 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11270 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11272 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11274 2003-05-21 <johan AT balder>
11276 * src/SDCCglue.c (printIval): fixed bug #739934
11278 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11280 Applied patch from bug 737905 (renamed yylineo to mylineno):
11287 * src/pic16/pcode.c: Cleaned warnings
11288 * src/pic16/pcodeflow.c: Cleaned warnings
11289 * src/pic16/pcoderegs.c: Cleaned warnings
11291 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11293 * src/pic16/pcode.c: Cleaned warnings
11294 * src/pic16/pcodepeep.c: Cleaned warnings
11295 * src/pic16/ralloc.c: Cleaned warnings
11297 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11299 * doc/sdccman.lyx: fixed bug 739745
11300 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11302 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11304 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11305 it can be defined with CFLAGS when running configure
11306 * src/SDCCmain.c: fixed compiling + linking with object files
11308 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11310 * configure.in: configure for pic16 port,
11311 added --disable-pic16-port
11312 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11313 * src/SDCCmain.c: linkOptions is changed to set *,
11314 added if/endif conditional macros to remove options help
11315 messages from optionsTable when a port is not configured, added
11316 support for the PIc16 port in the ports table, when executing
11317 the compiler with no port specified on command line, a default
11318 port is selected with the new macro DEFAULT_PORT which is
11319 defined in port.h, in setDefaultOptions() linkOptions is removed
11320 from initialization assignment, since now it is a set,
11321 parseCmdLine uses setParseWithComma for linkOptions, in
11322 linkEdit() linkOptions are accessed with new function indexSet()
11323 which returns the i'th item of a set variable. See SDCCset.c, in
11324 linkEdit() when calling buildCmdLine(), added linkOptions as
11325 last argument. Now users can pass arguments to gplink via the
11326 -Wl option, main() uses pic16glue() to glue up pic16 programs
11327 * src/SDCCpeeph.c: various changes to support pic16
11328 * src/SDCCset.c: added function void *indexSet(set *, int) to
11329 return the i'th item of the set
11330 * src/SDCCset.h: added function prototype for indexSet()
11331 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11332 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11333 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11334 added macro DEFAULT_PORT
11335 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11336 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11338 * src/pic16/glue.c: commented out some error producing lines
11339 * src/pic16/main.c: __config directives are commented out to stop
11340 gpasm complaining and test the linkage with gplink, _linkCmd and
11341 _asmCmd changed to be more gplink and gpasm friendly
11342 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11343 produced an error when parsed, peep rule 12 is added to utilize
11344 movff, but it is commented out since the pCode does not support
11345 yet a command with 2 address arguments
11347 2003-05-18 <johan AT balder>
11349 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11350 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11351 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11353 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11354 Added feature to script commands from file.
11356 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11358 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11359 * src/SDCCutil.c: include ctype.h for win32
11361 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11363 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11365 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11367 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11368 Fixed so you can set breakpoints prior to run, run does not stop
11369 on entry now. Add tbreak. Other enhancements and fixes for use
11372 2003-05-12 Borut Razem <borut.razem AT siol.net>
11374 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11376 2003-05-11 Borut Razem <borut.razem AT siol.net>
11378 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11379 the path of bin directory, so that PATH is the only env. variable, which has to be set
11380 in case of standard installation.
11381 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11382 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11383 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11385 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11387 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11388 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11389 temp files are in the port dir; clean the gen/test directory when
11390 generating new test.c
11391 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11392 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11393 * support/regression/tests/zeropad.c: added
11395 2003-05-09 <johan AT balder>
11397 * src/SDCCglue.c: fixed bug #597940
11399 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11401 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11402 cache sfr, optimize next,step, fix off by one sourceline,
11403 support ddd list function.
11404 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11406 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11408 * support/regression/HTMLgen.py: added compare_s2f()
11409 * support/regression/Makefile: redo 1.27
11410 * support/regression/generate-cases.py: redo 1.5
11412 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11414 * support/regression/tests/float.c: workaround 33 bit hex constant
11415 * support/regression/tests/simplefloat.c: fix division for host
11417 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11419 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11420 that tame's the PIC's over-aggressive optimizer.
11422 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11424 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11427 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11429 Initial support for DS80C400. "Hello world" runs on TINIm400
11432 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11434 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11435 * Some notes on ddd usage added in debugger/README
11436 Martin Helmling adding more features and fixes for ddd GUI debugger.
11437 Code added for nexti, stepi, up, down, and other adjustments.
11439 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11441 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11442 * src/pic/peeph.def Added two rules to optimize carry manipulation
11443 * src/pic/* removed debug printfs
11445 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11447 * debugger/mcs51/cmd.c: added header newalloc.h
11449 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11451 * as/Makefile: new EXEEXT
11452 * as/z80/Makefile: remove trailing slash of BUILDIR
11453 * as/z80/clean.mk: new EXEEXT
11454 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11455 * support/cpp2/Makefile.in: new EXEEXT
11456 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11458 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11460 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11461 EXEEXT was introduced to fix all related problems with targets
11462 "clean", "install" and "uninstall"; a couple of further flaws
11463 especially with "clean" have been fixed too
11464 * as/mcs51/Makefile.in
11465 * as/mcs51/clean.mk
11469 * debugger/mcs51/Makefile.in
11470 * debugger/mcs51/clean.mk
11471 * link/z80/Makefile
11472 * link/z80/Makefile.in
11473 * link/z80/clean.mk
11475 * packihx/Makefile.in
11477 * sim/ucsim/Makefile
11478 * sim/ucsim/clean.mk
11479 * sim/ucsim/avr.src/Makefile.in
11480 * sim/ucsim/avr.src/clean.mk
11481 * sim/ucsim/s51.src/Makefile.in
11482 * sim/ucsim/s51.src/clean.mk
11483 * sim/ucsim/xa.src/Makefile.in
11484 * sim/ucsim/xa.src/clean.mk
11485 * sim/ucsim/z80.src/Makefile.in
11486 * sim/ucsim/z80.src/clean.mk
11487 * sim/ucsim/main_in.mk
11488 * sim/ucsim/packages_in.mk
11489 * sim/ucsim/gui.src/Makefile.in
11490 * sim/ucsim/gui.src/serio.src/Makefile.in
11491 * sim/ucsim/gui.src/serio.src/clean.mk
11494 * support/cpp2/Makefile.in
11495 * support/cpp2/clean.mk
11496 * support/makebin/Makefile
11497 * support/makebin/clean.mk
11498 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11499 * doc/sdccman.lyx: --program-suffix no longer needed
11501 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11503 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11504 Martin Helmling added support for ddd GUI debugger.
11505 Code added to display assembly, set variables, and other commands
11506 to interface to ddd.
11508 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11510 * as/Makefile: fix target clean
11511 * as/clean.mk: fix target clean
11512 * as/z80/clean.mk: fix target clean
11514 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11516 * Makefile.common.in: added AT EXEEXT AT
11517 * configure.in: removed all mingw32 stuff
11518 * configure: rebuilt from configure.in
11519 * doc/sdccman.lyx: updated section "installation"
11520 * support/scripts/sdcc_mingw32: adapted to configure
11521 * support/scripts/sdcc_cygwin_mingw32: added
11523 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11525 * src/pic Added object file support for the PIC port
11526 * src/pic Applied patch from Craig Franklin (this started the object file support)
11527 * src/regression Updated the PIC regression tests for object files
11529 2003-04-20 Borut Razem <borut.razem AT siol.net>
11531 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11532 lklex.c: In function `getfid':
11533 lklex.c:203: warning: array subscript has type `char'
11534 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11535 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11536 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11537 stack handling macros
11539 2003-04-19 Borut Razem <borut.razem AT siol.net>
11541 * "handling space characters in file path" task:
11542 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11543 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11544 * support/Util/MySystem.h: make it self-sufficient
11545 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11546 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11547 handling space characters in file path
11548 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11549 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11550 * support/Util/MySystem.c: handling space characters in executable's path
11552 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11554 * as/z80/Makefile: fix permanent rebuild of z80
11555 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11556 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11558 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11560 * src/SDCCopt.c: add special case optimization to replace modulo by
11561 a power of two with a bitwise AND.
11563 2003-04-18 <johan AT balder>
11565 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11567 2003-04-17 <johan AT balder>
11569 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11570 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11572 2003-04-13 Borut Razem <borut.razem AT siol.net>
11574 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11575 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11576 fixed mingw problem in adl_NORMALIZE_PATH
11578 2003-04-12 Borut Razem <borut.razem AT siol.net>
11580 * fixed "#pragma SAVE/RESTORE can not be nested":
11581 * src/SDCC.lex: reworked pragma handling functions
11582 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11583 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11585 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11587 * src/SDCCutil.c (pathEquivalent): defined but not used
11588 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11589 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11590 * configure: rebuilt from configure.in
11591 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11592 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11593 * device/include/Makefile.in: replace sdcc_datadir
11594 * device/lib/Makefile.in: replace sdcc_datadir
11595 * Makefile.common.in: add LDFLAGS from configure
11596 * packihx/Makefile.in: use LDFLAGS
11597 * src/Makefile.in: use LDFLAGS
11598 * support/cpp2/Makefile.in: add LDFLAGS from configure
11599 * support/makebin/Makefile: use LDFLAGS
11600 * .version: bumped version number to 2.3.5
11602 2003-04-12 Borut Razem <borut.razem AT siol.net>
11604 * completed "different paths" task:
11605 * src/SDCCmacro.c: fixed bug in handling quotes
11606 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11607 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11609 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11611 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11613 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11615 * ds390/gen.c ds390/peeph.def: fix bug 706781
11617 2003-04-11 Borut Razem <borut.razem AT siol.net>
11619 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11621 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11623 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11624 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11625 set - this bit used to not be set...).
11626 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11627 bad code in PIC Port
11628 * src/regression/and2.c added to test bug 609268
11629 * src/regression/Makefile added and2.c to regression test
11632 2003-04-08 <johan AT CP255758-A>
11634 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11635 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11636 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11638 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11640 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11642 * support/cpp2/Makefile.in: fix bug #487815
11643 * configure: rebuilt from configure.in
11644 * Makefile.common.in: docdir changed, new path suffixes
11645 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11646 * sdcc_vc_in.h: reflect changes from sdccconf.h
11647 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11648 * src/SDCCutil.h: remove BINDIR hack
11649 * doc/sdccman.lyx: update new path hierarchy
11651 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11653 * src/SDCCpeeph.c: added okToRemoveSLOC test
11655 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11657 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11659 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11661 * src/SDCCpeeph.c: added labelIsReturnOnly test
11662 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11664 2003-04-05 <johan AT balder>
11666 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11667 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11668 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11669 * src/SDCCast.c: fixed a warning
11670 * src/SDCCast.h: fixed a warning
11671 * src/SDCCicode.c (operandFromAst): fixed a warning
11673 2003-04-04 <johan AT balder>
11675 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11676 * src/SDCCast.c (decorateType): fixed bug #715076
11677 * src/SDCC.y: fixed bug #702907
11679 2003-04-03 <johan AT balder>
11681 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11682 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11683 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11684 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11685 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11687 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11689 * _decdptr.c: fix return values
11690 * _gptrget.c: fix return values
11691 * _gptrgetc.c: fix return values
11692 * _gptrput.c: fix return values
11693 * _mulint.c: fix return values
11694 * as/z80/Makefile: fix 'make -j' problem
11696 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11698 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11699 * configure.in: big cleanup, updated to autoconf 2.5x
11700 * configure: rebuilt from configure.in
11701 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11702 * sdcc_vc_in.h: reflect changes from sdccconf.h
11703 * doc/Makefile: fixed a flaw in "make install"
11705 2003-04-02 <johan AT balder>
11707 * src/ds390/gen.c (genCmp): no comments
11708 * src/mcs51/gen.c (genCmp): no comments
11709 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11710 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11712 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11714 * support/regression/generate-cases.py: place generated file in given sub directory
11715 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11716 * support/regression/Makefile: improvements for 'make -j';
11717 side effect: it's simpler and faster now
11719 2003-03-31 Borut Razem <borut.razem AT siol.net>
11721 * src/z80/main.c: link-{port} and as-{port} defined without path
11722 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11724 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11726 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11728 2003-03-30 Borut Razem <borut.razem AT siol.net>
11730 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11731 changed type of list parameter to set
11732 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11733 * src/port.h: changed type of do_assemble() parameter to set
11734 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11735 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11736 definition of "cppoutfilename" macro with NULL value in preProcess()
11737 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11738 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11739 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11740 replaced with set *binPathSet
11741 * shash_add() deallocates the item, if allready exsists, before adding the new one
11742 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11744 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11746 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11747 a nested for loop bug in the PIC port
11748 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11751 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11753 * support/Util/dbuf.h: remove C++ stuff to make it portable
11755 2003-03-28 Borut Razem <borut.razem AT siol.net>
11757 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11758 literal strings in stringLiteral()
11759 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11760 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11763 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11765 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11767 2003-03-26 <johan AT balder>
11769 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11770 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11771 * src/SDCCast.c (decorateType): fixed " -v < 3"
11773 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11775 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11776 Added Lenny Story's debug infrastructure changes:
11777 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11778 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11779 * src/cdbFile.c: added
11780 * src/SDCCdebug.c: added
11781 * src/SDCCdebug.h: added
11782 * src/SDCCast.c (createFunction)
11783 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11784 * src/SDCCmain.c (parseCmdLine, main)
11785 * src/SDCCmem.c (redoStackOffsets)
11786 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11789 * src/avr/gen.c (genAVRCode)
11790 * src/ds390/gen.c (gen390Code)
11791 * src/mcs51/gen.c (gen51Code)
11792 * src/pic/gen.c (genpic14Code)
11793 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11794 * src/xa51/gen.c (genXA51Code)
11795 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11797 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11799 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11800 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11802 2003-03-22 <johan AT balder>
11804 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11806 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11808 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11809 * doc/cdbfileformat.lyx: added, written by Lenny Story
11810 * doc/Makefile: added cdbfileformat.lyx
11811 * doc/clean.mk: added cdbfileformat.lyx
11813 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11815 * src/mcs51/peeph.def: fix bug #705773
11817 2003-03-20 <johan AT balder>
11819 An sfr/sbit can have an "at #" AND an initializer
11820 * src/SDCCsymt.c (checkSClass):
11821 * src/SDCCmem.c (allocGlobal):
11822 * src/SDCCmem.c (allocLocal):
11823 * src/SDCCast.c (createBlock):
11825 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11827 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11829 2003-03-16 <johan AT balder>
11831 Undid the hackup of const and volatile, the problem is much bigger
11833 * src/SDCCast.c:1.171
11834 * src/SDCCglue.c:1.138
11835 * src/SDCCicode.c:1.146
11836 * src/SDCCsymt.c:1.150
11837 * src/SDCCval.c:1.65
11839 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11841 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11842 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11844 2003-03-13 <johan AT balder>
11846 Hackup const and volatile modifiers in type chains a bit:
11848 * src/SDCCast.c:1.169
11849 * src/SDCCglue.c:1.136
11850 * src/SDCCicode.c:1.143
11851 * src/SDCCsymt.c1.146
11852 * src/SDCCsymt.h1.59
11853 * src/SDCCval.c:1.63
11855 2003-03-12 <johan AT balder>
11857 * src/SDCCBBlock.h: more LRH debugging junk
11858 * src/SDCCcflow.h: more LRH debugging junk
11859 * src/SDCCloop.c: more LRH debugging junk
11860 * src/SDCC.y (struct_declaration): fixed bug #697590
11861 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11862 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11863 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11865 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11866 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11867 test function names must now match exactly).
11868 * src/SDCCcse.c: added special case in findCheaperOp to allow
11869 extending a short integer. Makes less awful code for bug 700121 test case.
11871 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11873 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11874 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11876 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11878 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11879 actually called (operandsNotEqual() was called for all
11880 operandsNotEqualX tests).
11882 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11884 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11885 with shorter literals. Fixes bug 700121.
11887 2003-03-11 <johan AT balder>
11889 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11891 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11893 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11894 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11896 2003-03-10 Borut Razem <borut.razem AT siol.net>
11898 * src/SDCCmain.c: pipe preprocessor's output
11899 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11900 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11901 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11902 which closes all pipes in pipeSet set
11903 * src/SDCCset.c: free deleted item in function deleteSetItem()
11904 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11905 moved from z80 to src subproject
11906 * .version: increased version number to 2.3.4
11908 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11910 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11911 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11912 * support/regression/ports/xa51/spec.mk: fix typo
11914 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11916 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11918 2003-03-09 Borut Razem <borut.razem AT siol.net>
11920 * src/SDCCmain.c: pipe preprocessor's output
11921 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11922 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11923 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11924 which closes all pipes in pipeSet set
11925 * src/SDCCset.c: free deleted item in function deleteSetItem()
11926 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11927 moved from z80 to src subproject
11929 2003-03-09 Borut Razem <borut.razem AT siol.net>
11931 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11932 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11933 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11934 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11935 * src/SDCCglobl.h: unification of WIN32 native definitions
11937 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11939 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11941 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11943 * src/configure.in: check for endianess (even while cross-compiling)
11944 * src/configure: check for endianess (even while cross-compiling)
11945 * src/configure_in.h: check for endianess (even while cross-compiling)
11946 * src/avr/gen.c: remove old endianess stuff
11947 * src/mcs51/gen.c: remove old endianess stuff
11948 * src/ds390/gen.c: remove old endianess stuff
11949 * src/pic/gen.c: remove old endianess stuff
11950 * src/pic/genarith.c: remove old endianess stuff
11951 * src/pic/glue.c: fix endianess check
11952 * src/pic16/gen.c: remove old endianess stuff
11953 * src/pic16/genarith.c: remove old endianess stuff
11954 * src/pic16/glue.c: fix endianess check
11955 * src/xa51/gen.c: remove old endianess stuff
11956 * src/z80/gen.c: fix endianess check
11957 * src/SDCCglue.c: fix endianess check
11958 * src/ds390/peeph.def: fix bug 700036
11960 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11962 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11963 * src/configure: find appropriate data-types on host for SDCC's int and long
11964 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11965 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11966 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11968 2003-03-07 <johan AT balder>
11971 some minor cleanups before the big shot
11972 OP_DEFS and OP_USES now use Kevin's protection
11973 new option --nolabelopt
11975 * src/SDCCBBlock.c:
11984 * src/ds390/ralloc.c:
11985 * src/mcs51/ralloc.c:
11986 * src/pic/ralloc.c:
11987 * src/xa51/ralloc.c:
11988 * src/z80/ralloc.c:
11990 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11992 * src/pic/pcode.c (get_op): fix 64 bit warnings
11993 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11994 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11995 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11996 * support/regression/tests/malloc.c: fix 64 bit warnings
11998 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12000 * src/mcs51/gen.c (genMinus): fixed bug 696436
12002 2003-03-02 Borut Razem <borut.razem AT siol.net>
12004 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12006 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12008 * configure.in: test for mkstemp
12009 * sdccconf_in.h: add HAVE_MKSTEMP
12011 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12013 * device/include/ctype.h: removed warning while using --stack-auto
12014 * device/include/malloc.h: removed warning while using --stack-auto
12015 * device/include/string.h: removed warning while using --stack-auto
12017 2003-02-23 Borut Razem <borut.razem AT siol.net>
12019 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12020 because NDEBUG is defined (see man assert)
12021 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12023 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12025 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12026 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12028 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12030 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12031 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12033 2003-02-18 <johan AT balder>
12035 * as/mcs51/asmain.c (asmbl): module can start with a digit
12036 * as/z80/asmain.c (asmbl): module can start with a digit
12038 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12040 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12041 * src/asm.c: fix pipe() for Mingw32
12043 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12045 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12046 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12047 make -V work again; --c1mode reads now from stdin
12048 * doc/sdccman.lyx: added --c1mode
12049 * support/Util/SDCCerr.c: new messages for c1 mode
12050 * support/Util/SDCCerr.h: new messages for c1 mode
12051 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12053 2003-02-15 <johan AT balder>
12055 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12057 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12059 * doc/sdccman.lyx: Environment variables, -o and other minor things
12061 2003-02-14 <johan AT balder>
12063 * src/xa51/main.c: before anyone really tries to use it :)
12065 * Install doc's in share/sdcc/doc
12066 * removed some obsolete files
12067 * Do a proper make distclean and uninstall
12068 M Makefile.common.in
12071 M device/include/Makefile.in
12072 M device/lib/Makefile.in
12075 M sim/ucsim/doc/Makefile.in
12077 R src/avr/peeph.rul
12078 R src/xa51/peeph.rul
12079 M support/cpp2/Makefile.in
12080 M support/makebin/Makefile
12083 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12085 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12087 2003-02-10 Borut Razem <borut.razem AT siol.net>
12089 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12090 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12091 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12092 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12093 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12094 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12095 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12096 src/z80/Makefile.bcc: Borland Makefile cleanup
12097 * as/z80/Makefile.bcc: Added Borland Makefile
12098 * support/cpp2/borland.h: Removed
12100 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12102 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12103 * src/SDCC.lex: new pragma NOIV
12104 * src/SDCCglobl.h: new pragma NOIV
12105 * src/SDCCmem.c: new pragma NOIV
12107 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12109 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12111 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12113 * src/SDCCmain.c: signal handling is switched off by --debug
12114 * doc/Makefile: small fix for install; use clean.mk again
12115 * doc/clean.mk: clean *.pdf and *.html too
12117 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12119 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12120 * device/lib/printfl.c: fix a ds390 bug by making it portable
12121 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12122 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12123 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12124 * debugger/mcs51/cmd.c: converted multi-line string literals
12125 * sim/ucsim/globals.cc: converted multi-line string literals
12126 * src/SDCCmain.c: introduced signal handler to remove temp files
12127 * doc/Makefile: small tweaks, implement clean
12128 * doc: removed generated files
12130 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12132 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12133 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12134 Address Record is not correctly generated for DS390."
12136 2003-02-02 Borut Razem <borut.razem AT siol.net>
12138 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12139 * as/mcs51/asm.h: fixed compilation with Borland C
12140 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12141 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12142 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12143 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12144 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12145 src/z80/Makefile.bcc: delete $(LIB) only if exist
12146 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12148 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12150 * device/include/malloc.h: introduced NULL
12151 * device/include/string.h: introduced NULL
12152 * device/include/stdlib.h: introduced NULL
12153 * device/lib/_memcpy.c: removed NULL
12154 * device/lib/_strcat.c: removed NULL
12155 * device/lib/_strchr.c: removed NULL
12156 * device/lib/_strcmp.c: removed NULL
12157 * device/lib/_strcpy.c: removed NULL
12158 * device/lib/_strcspn.c: removed NULL
12159 * device/lib/_strlen.c: removed NULL
12160 * device/lib/_strncat.c: removed NULL
12161 * device/lib/_strncmp.c: removed NULL
12162 * device/lib/_strncpy.c: removed NULL
12163 * device/lib/_strpbrk.c: removed NULL
12164 * device/lib/_strrchr.c: removed NULL
12165 * device/lib/_strspn.c: removed NULL
12166 * device/lib/_strstr.c: removed NULL
12167 * device/lib/_strtok.c: removed NULL
12168 * device/lib/malloc.c: removed NULL, include own header
12170 2003-02-02 <johan AT balder>
12172 * 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
12173 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12174 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12175 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12176 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12177 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12179 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12181 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12184 2003-02-01 <johan AT balder>
12186 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12188 2003-01-31 <johan AT CP255758-A>
12190 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12192 2003-01-30 <johan AT balder>
12194 * src/SDCCBBlock.c: automatic bug detection
12195 * src/SDCCicode.c: automatic bug detection
12197 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12199 * src/SDCCglobl.h: now --xram-size 0 works
12200 * src/SDCCmain.c: now --xram-size 0 works
12202 2003-01-29 <johan AT balder>
12204 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12206 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12208 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12209 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12210 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12211 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12212 * src/SDCCglobl.h: Added options --xram-size and --code-size
12213 * src/SDCCmain.c: Added options --xram-size and --code-size
12215 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12217 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12218 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12220 2003-01-27 <johan AT balder>
12222 * src/SDCC.y: fixed bug #613764
12224 2003-01-26 <johan AT balder>
12226 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12227 * src/SDCCsymt.h: fixed bug #673374
12228 * src/SDCCglue.c: fixed bug #661910
12229 * src/SDCCast.c: fixed bug #458099 and 673374
12231 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12233 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12234 * as/mcs51/strcmpi.h: added
12235 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12236 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12237 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12238 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12239 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12240 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12241 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12242 * as/mcs51/Makefile.aslink: new module strcmpi
12243 * as/mcs51/Makefile.asx8051: new module strcmpi
12244 * as/mcs51/Makefil.bcc: new module strcmpi
12245 * as/mcs51/Makefile.in: new module strcmpi
12246 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12248 2003-01-26 <johan AT balder>
12250 * src/SDCCglue.c: reverted back to 1.124
12251 * src/SDCCast.c: reverted back to 1.156
12252 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12254 2003-01-25 <johan AT balder>
12256 * src/SDCCglue.c: A better fix for bug #661910
12257 * src/SDCCast.c: A better fix for bug #661910
12258 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12260 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12262 * src/Makefile.in: remove spawn.o
12263 * src/SDCCmain.c: remove spawn.h
12264 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12265 * src/spawn.c: removed
12266 * src/spawn.h: removed
12267 * support/regression/ports/ds390/spec.mk: link with -r
12269 2003-01-24 <johan AT CP255758-A>
12271 * src/ds390/gen.c (aopOp): fixed bug #667458
12272 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12273 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12274 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12276 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/mcs51/peeph.def: better assembler identation by Frieder
12279 * src/mcs51/gen.c: better assembler identation by Frieder
12281 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12283 * as/z80/string.h: removed for gcc 3.2
12284 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12285 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12287 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12289 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12290 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12291 * support/regression/Makefile: separate temp files for ports
12292 * support/regression/generate-cases.py: separate temp files for ports
12293 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12294 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12296 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12298 * moved tinitalk to device/examples/ds390
12300 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12302 * as/mcs51/lkmem.c: rflag is for DS390
12303 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12304 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12305 (linkEdit): move mem- and map-files the same way as ihx-files
12306 * src/z80/main.c (_setDefaultOptions): removed --generic
12307 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12308 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12309 * src/pic/glue.c (picglue): --c1mode works again
12310 * src/pic16/glue.c (pic16glue): --c1mode works again
12311 * src/asm.c (printCLine): fix #660034
12313 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12315 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12316 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12317 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12318 * as/mcs51/lkmem (summary): better fix for sp problem
12319 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12320 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12321 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12322 remove --stack-after-data
12324 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12326 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12327 * src/SDCCutil.c (join): ugly bug: missing '\0'
12328 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12330 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12332 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12334 * src/pic/main.c (_asmCmd): gpasm supports -o
12335 * src/z80/main.c: more general macros
12336 * device/lib/Makefile.in: remove intermediate files
12338 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12340 * .version: Bumped version number to 2.3.3
12341 * src/SDCCBBlock.c: new option -o
12342 * src/SDCCglobl.h: new option -o
12343 * src/SDCCglue.c: new option -o
12344 * src/SDCCmain.c: new option -o
12345 * src/asm.c: new option -o
12346 * src/ds390/main.c: new option -o
12347 * src/pic/glue.c: new option -o
12348 * src/pic/pcode.c: new option -o
12349 * src/pic/ralloc.c: new option -o
12350 * src/pic16/glue.c: new option -o
12351 * src/pic16/pcode.c: new option -o
12352 * src/pic16/ralloc.c: new option -o
12353 * src/z80/main.c: new option -o
12354 * device/lib/Makefile.in: use -o
12355 * support/regression/ports/ds390/spec.mk: use -o
12356 * support/regression/ports/gbz80/spec.mk: use -o
12357 * support/regression/ports/mcs51/spec.mk: use -o
12358 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12359 * support/regression/ports/z80/spec.mk: use -o
12360 * support/regression/ports/ucz80/spec.mk: use -o
12361 * support/regression/ports/xa51/spec.mk: use -o
12362 * support/regression/fwk/lib/timeout.c: fix usage string
12364 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12365 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12367 2003-01-07 <johan AT balder>
12369 * src/SDCCast.c (decorateType): fixed bug #600035
12371 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12372 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12373 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12374 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12375 * src/pic/pcode.c: outcommented unused variable to remove warnings
12376 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12378 2003-01-06 <karl AT turbobit.com>
12379 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12382 2003-01-06 <johan AT balder>
12384 * src/SDCCicode.c: fixed array add
12386 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12387 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12388 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12390 2003-01-04 <johan AT balder>
12392 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12394 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12395 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12397 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12398 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12399 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12401 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12402 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12404 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12405 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12407 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12408 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12410 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12412 * in /sdcc/as/mcs51/ changed these files in order to create an
12413 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12414 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12415 following files to include the previous two files: aslink.dsp,
12416 Makefile.aslink, Makefile.bcc, and Makefile.in.
12418 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12419 .adb instead of .cdb
12421 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12423 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12424 value from option --iram-size.
12426 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12428 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12431 2002-09-18 <wiml AT hhhh.org>
12433 * SDCClrange.h: exposed setFromRange() and setToRange()
12434 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12435 packRegsForAccUse() (bug 542397)
12436 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12437 multiple times and emitting the fetch operations more than once
12438 added aopGetUsesAcc() function to allow binary operators to
12439 fetch their operands in the correct order; made genMinus() emit
12440 compact code for X = LITERAL - Y
12442 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12443 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12444 sprintf() in line 1267.
12446 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12447 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12450 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12451 Changes to aslink (All the changes are marked with 'JCF'):
12453 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12456 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12457 area BSEG. Also moves, if possible, the DATA area down into the internal
12458 ram so more space is available.
12460 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12463 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12464 not bytes. Function summary() which creates a memory usage summary
12465 file with extension .mem. Reports of overlaping stack and small stack
12466 size. If the space for the stack is less than 16 bytes aslink trows a
12469 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12470 the 8051. Option 'y' for memory summary output file.
12472 Changes to sdcc (All the changes are marked with 'JCF'):
12474 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12476 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12477 overlaying area for it (uses RegBankUsed[4]).
12479 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12480 bank zero as used by default. By default aslink locates the stack
12481 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12482 the creation of the .mem file. Delegates the allocation of data area
12483 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12484 the begining of the stack area to aslink.
12486 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12487 glue() in SDCCglue.c creates an area for it.
12489 2002-09-03 Borut Razem <borut.razem AT siol.net>
12490 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12491 sdcc/src/pic/glue.c:
12492 introduced atexit() handler for teporay files removal in case of
12493 errors, assertions, ...
12495 2002-08-29 Borut Razem <borut.razem AT siol.net>
12496 * sdcc/support/cpp2/auto-host_vc_in.h:
12497 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12498 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12499 Maybe there is a similar problem with BORLANDC? It should be checked!
12501 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12502 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12503 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12504 was not executed, and the compiler (cl) launched a warning:
12505 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12507 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12508 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12510 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12511 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12513 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12514 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12515 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12516 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12517 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12518 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12519 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12520 - added Release configuration in VS projects
12521 - review of compiler an linker options
12522 - VC .exe files are generated in bin_vc directory, not to interfere
12523 with binaries generated from other projects (cygwin, mingw, bcc ...)
12525 * sdcc/src/yacc.dsp: added
12527 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12528 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12529 and insert the version number definitions from .version
12531 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12533 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12534 added - genarate auto-host.h using auto-host_vc_in.h as template
12537 removed from CVS, generated automatically
12539 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12540 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12542 2002-08-11 Borut Razem <borut.razem AT siol.net>
12543 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12545 2002-08-10 Borut Razem <borut.razem AT siol.net>
12546 * src/SDCCmain.c (main):
12547 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12548 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12549 The consequence was that some temporary files were not removed.
12552 unification of code in functions tempfilename() and tempfile():
12553 function tempnam() is defined in Visual Studio 6.0 and .NET
12555 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12557 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12558 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12559 - removed compiler command line option /WX: Treats all warnings as errors
12560 - update a list of source files, included into the project
12562 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12563 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12564 changed project type to Generic Project so that can be correcly converted to VS.NET project
12566 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12568 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12570 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12572 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12573 added return 0 statements after assert() to make compiler happy
12575 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12576 added newline in the def file to keep MSC compiler satisfied
12578 * sdcc/src/z80/gen.c:
12579 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12580 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12581 - solved MSC error in function aopDump()
12583 * sdcc_vc.h: define PREFIX as "\\sdcc"
12585 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12586 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12588 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12589 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12590 - Rewrote the register banking algorithm.
12591 - Added pCode live-range analysis to registers (for now, only non-used and
12592 singly-used registers optimized away)
12594 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12596 * 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.
12598 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12599 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12601 2002-04-22 Michael Hope <michaelh AT vroom>
12603 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12605 * configure.in (DD_COPT): Added include support required for gbdk.
12607 * .version: Bumped version number just to increase it.
12609 * src/SDCCmain.c: Added -nostdinc to the default options.
12611 2002-04-15 Michael Hope <michaelh AT vroom>
12613 * device/lib/z80/printf.c (sprintf): Added.
12615 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12617 * src/z80/peeph.def: Added transpose redundent load rule.
12619 * src/z80/main.c: Added force callee saves for jaune.
12621 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12623 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12625 2002-03-28 Johan Knol <johan AT balder>
12627 * src/SDCCval.c: fixed bug #532436
12629 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12631 Added "char *Processor" field to the port structure.
12634 Added -p option. Allows port dependent processor to be specified.
12637 Initialized the new field char *Processor field to NULL in all ports
12640 Compiler generated registers for interrupt context saving
12641 were not getting allocated.
12643 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12646 Fixed left shift. Will promote the left side of a left shift
12647 if a) left shifting more than size of operand or b) when assigned
12648 to something size > size of left side
12650 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12652 tons of changes. Register allocation has been
12653 rewritten. Added customization for the various PICs. Flow
12654 analysis is restructured. ...
12656 * src/pic/device.h:
12659 * src/pic/device.c:
12660 Added. device.c is a PIC port hack to accomodate variations
12663 2002-03-13 Michael Hope <michaelh AT vroom>
12665 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12667 2002-03-04 johanknol <johanknol AT manik>
12669 * /src/SDCCval.c: fixed
12671 const unsigned char arr[][2] = { { 0, 1 } };
12672 t18.c:1: error: Initializer element is not constant
12674 2002-03-04 bela <bela AT manik>
12676 * /device/include/mcs51reg.h:
12677 ds89c420 register definition update
12679 2002-03-03 <johan AT FRIJA>
12681 * support/Util/SDCCerr.c: did something, but don't no why anymore
12683 * support/regression/tests/bug-524691.c: made it a little less shy
12685 * src/SDCCast.c (decorateType): fixed bug #524697
12687 * src/SDCCast.c: made some lineno improvements
12689 * src/SDCCval.c (getNelements): changed warning to error
12691 * src/SDCCglue.c (printIvalArray): changed warning to error
12693 * src/SDCCicode.c: fixed a warning for mingw
12695 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12697 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12699 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12701 * src/ds390/peeph.def:
12702 Added some more peephole rules
12704 * src/ds390/gen.c: Various fixes & enhancements
12706 * src/SDCClrange.c, src/SDCClrange.h:
12707 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12709 * src/ds390/ralloc.c:
12710 various fixes & enhancements (ds390) specific
12712 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12713 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12716 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12718 2002-03-02 <johan AT FRIJA>
12720 * src/SDCCast.c (decorateType): fixed bug #524708
12722 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12724 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12726 2002-03-01 Michael Hope <michaelh AT vroom>
12728 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12730 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12732 2002-03-01 <johan AT FRIJA>
12734 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12736 * src/SDCCast.c (decorateType): fixed bug #524209
12738 * src/SDCCval.c (valNot): fixed bug #524195
12740 2002-02-26 <johan AT balder>
12742 * src/xa51/gen.c: fixed a warning
12744 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12746 * src/SDCCast.c (decorateType): fixed bug #522534
12748 2002-02-23 <johan AT balder>
12750 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12752 2002-02-22 <johan AT balder>
12754 * src/SDCCast.c: fixed bug #514865
12756 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12758 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12760 * sdcc/src/SDCCloop.c:
12761 Previous fix was not good. basic blocks that have "break" or "return" are
12762 not really partof a loop , but live ranges used in these blocks should
12763 be live thru the entire loop, so set partOfLoop but don't add them to
12766 2002-02-21 <johan AT FRIJA>
12768 * src/SDCCcse.c: fixed bug #514308
12770 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12773 Fixed BUG #519583. If a conditional block ended in a return/break
12774 statement inside a loop, it was not being considered part of the loop.
12776 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12778 2002-02-10 Karl Bongers <karl AT turbobit.com>
12781 Fixed up SDCDB debugger somewhat. Updated debugger/README
12782 with lots of comments and notes.
12784 * device/examples/test2.c:
12785 Fix bug, "red" variable not being initialized(compiler complained).
12787 * device/examples/Makefile, examples/test3.c:
12788 Add Makefile in device/examples folder, compiles test3.c
12789 for use as a multiple module SDCDB test case.
12791 * sim/ucsim/cmd.src/cmdset.cc:
12792 Took out debug printfs in ucsim "next" command.
12794 * sim/ucsim/xa.src:
12795 Karl and Johan start ucsim XA support. Most dissassembly working,
12796 about 75% emulation done(plenty of work remaining).
12798 * sim/ucsim/z80.src:
12799 Add Z80 support to ucsim, add test-ucz80 regression test,
12800 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12801 Notice z80 compiler fails on examples/test3.c/crc code.
12803 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12805 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12806 Added support for --parms-in-bank1
12808 * src/ds390/peeph.def:
12809 added a few more peephole optimzations
12811 * src/ds390/main.c:
12812 1) added __builtin_inp & __builtin_outp used to read in data of given length
12813 from a memory mapped port
12814 2) added __builtin_memcmp
12815 3) added __builtin_swapw swap bytes of a short
12817 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12818 1) handle multiple send & receives from register bank1
12819 2) ralloc can now allocate DPTR1 to some liveRanges
12821 * src/SDCCsymt.c, src/SDCCsymt.h:
12822 changes to handle multiple sends & receives
12824 * src/SDCCptropt.h:
12825 added some pointer arithmetic optimization
12827 * src/SDCCptropt.c:
12828 added some pointer arithmetic optimizations but not stable yet so not
12829 called from anywhere (will get this working shortly)
12831 * src/SDCCopt.c: fixed for multiple sends & receives
12834 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12835 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12836 set preprocessor defines (depending on options)
12838 * src/SDCCicode.c, src/SDCCicode.h:
12839 changes made to handle multiple sends & receives
12842 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12844 * src/SDCCcse.c, src/SDCCcse.h:
12845 added function findbackward def (to be used in upcoming optimization)
12847 * src/SDCCcflow.c, src/SDCCcflow.h:
12848 added function returnAtEnd - to determine if a basic block terminates with
12851 * src/SDCCast.c, src/SDCCast.h:
12852 added option parms-in-bank1
12854 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12855 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12856 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12857 adjusted for --parms-in-bank1 option
12859 * device/include/string.h:
12860 donot redefine "reentrant" keyword
12862 * device/include/ds80c390.h: Added some more SFRs
12864 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12866 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12868 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12870 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12872 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12874 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12876 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12878 * Added --xram-movc option
12880 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12882 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12884 2002-01-11 Johan Knol
12886 * Added math lib of Jesus Calvino-Fraga
12888 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12890 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12891 * support/regression/Makefile: new target test-mcs51-stack-auto
12892 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12894 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12896 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12898 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12900 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12902 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12904 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12906 * src/SDCCglue.h: add definition for printIvalChar()
12908 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12910 * src/SDCCast.c: fix #498138 by Johan
12912 * src/SDCCglue.c: fix #498138 by Johan
12914 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12916 * support/regression/Makefile: fix clean
12918 * support/regression/ports/ds390/support.c: fix transmission of last character
12920 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12922 * /sdcc/src/ds390/gen.c:
12923 a) improved computing address of stack variable
12924 b) took out some #if 0 code
12925 c) improved parmBytes adjustment
12926 d) improved genPlusIncr & genMinusIncr
12927 e) genCmp could generate bad code (when left assigned to DPTR)
12928 f) Fixed bug in hasInc
12930 * /sdcc/src/ds390/ralloc.c:
12931 a) packRegsForSupport could mess up live information (Fixed)
12932 b) packRegsDPTRuse could be incorrect for left & right shift
12934 * /sdcc/src/mcs51/ralloc.c:
12935 packRegsForSupport could mess up the live information (Fixed)
12937 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12939 * /sdcc/src/SDCCast.c:
12940 can reverse a loop even if function call is present as long
12941 as the loop control variable is local & is not passed as parameter
12943 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12945 * /sdcc/ChangeLog: *** empty log message ***
12947 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12948 More builtin function additions for TININative
12950 * /sdcc/src/ds390/ralloc.c:
12951 Had broken the regression testsuite
12953 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12955 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12956 Added funcattr hasStackParms will be set for reentrant functions when there
12957 are paramteres on the stack, this helps in minimizing frame pointer generation
12958 typeFromStr can handle function pointers now
12960 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12961 *** empty log message ***
12963 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12965 * /src/ds390/gen.c, /src/ds390/main.c:
12966 More builtin function additions for TININative
12968 * /src/ds390/ralloc.c:
12969 Had broken the regression testsuite
12971 * /src/SDCCast.c: Fixed a bug in dumptree
12973 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12974 Added funcattr hasStackParms will be set for reentrant functions when there
12975 are paramteres on the stack, this helps in minimizing frame pointer generation
12976 typeFromStr can handle function pointers now
12978 * /doc/builtins.txt, /doc/TININative.txt:
12979 *** empty log message ***
12982 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12984 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12985 ALPHA version for -mTININative
12987 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12988 updated to reflect changes in the port structure
12991 added function do_assemble (similar to do_link) if non-null this function
12992 will be called to do assembly (-mTININative) requires a multi command
12994 added function genAssemblerEnd will be called to generate assembler Epilogue
12997 added _JavaNative to debug info printing
12999 * /src/SDCCmain.c: added option --tini-libid
13000 added port->do_assemble function (-mTININative) has a multi command assemble
13002 * /src/SDCCglue.c: Disabled "constExpr" check
13003 added port->genAssemblerEnd function
13005 * /src/SDCCglobl.h: Added option --tini-libid value
13008 tookout optimizeCompare from the header (has no external references)
13010 * /src/SDCCast.c: made one more function "static"
13012 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13014 * src/z80/mappings.i: Added z80asm support.
13016 * src/z80/main.c: Added z80asm support on --asm=z80asm
13018 * src/z80/gen.c: Fixed asm portability issues.
13020 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13022 * src/SDCCglue.c (printExterns): Added global/extern split.
13024 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13026 * support/regression/Makefile: added test for mcs51 model large
13028 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13030 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13032 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13034 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13036 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13038 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13040 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13042 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13044 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13046 * support/regression/tests/simplefloat.c: Port to mcs51.
13048 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13049 * support/regression/tests/bug-485362.c: Added.
13051 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13053 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13055 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13057 * src/z80/gen.c (aopDump): Added a dump function.
13059 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13060 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13062 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13064 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13066 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13068 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13070 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13072 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13074 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13076 * support/regression/ports/ds390/support.c: Use tinibios.
13078 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13080 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13082 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13083 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13085 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13087 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13089 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13091 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13093 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13094 (packRegsForIYUse): Created and optimised.
13096 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13098 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13099 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13101 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13103 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13105 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13107 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13109 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13111 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13113 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13115 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13117 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13119 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13121 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13123 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13124 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13125 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13127 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13129 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13130 (genNotFloat): Added.
13131 (genUminusFloat): Added.
13133 * device/lib/z80/Makefile: Added floating pt stubs.
13135 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13137 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13139 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13141 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13143 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13145 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13147 * sdcc/support/regression/Makefile: Add port ds390.
13149 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13151 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13153 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13155 * sdcc/support/regression/ports/ds390/support.c: Added.
13157 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13159 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13161 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13163 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13165 * device/include/malloc.h: Added z80 and gbz80 support.
13167 * device/lib/gbz80/heap.s: Added.
13169 * device/lib/z80/heap.s: Added.
13171 * device/lib/malloc.c: Added z80 and gbz80 support.
13173 * support/regression/tests/malloc.c (testMalloc): Added.
13175 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13177 * support/regression/tests/bug-478094.c: Added.
13179 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13181 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13183 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13185 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13187 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13189 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13191 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13193 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13195 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13197 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13199 * support/regression/tests/bug-477927.c: Added.
13201 * src/z80/peeph.def: Added minor rules.
13203 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13205 * src/z80/peeph.def: Added jump optimisation modification.
13207 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13209 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13211 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13213 * support/regression/tests/funptrs.c: Added.
13215 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13217 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13219 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13221 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13223 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13225 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13226 (movLeft2ResultLong): Created.
13228 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13229 (joinPushes): Added. Joins two char pushes into a word push.
13231 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13233 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13235 * support/makebin/Makefile (install): Added creation of dest dir.
13237 2001-10-24 Karl Bongers <karl AT turbobit.com>
13239 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13241 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13243 * src/z80/ralloc.c: Turned off faulty pack for one use.
13245 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13247 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13249 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13251 * support/regression/Makefile: Improved clean
13253 * support/regression/ports/gbz80/spec.mk: Added clean
13255 * support/regression/ports/host/spec.mk: Added clean
13257 * support/regression/ports/z80/spec.mk: Added clean
13259 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13261 * support/regression/ports/mcs51/timeout.c: little improvements
13263 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13265 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13267 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13269 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13271 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13273 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13275 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13277 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13278 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13280 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13282 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13284 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13286 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13288 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13290 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13292 * support/regression/tests/longor.c: Added.
13294 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13296 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13298 * as/mcs51/aslink.h: define PATH_MAX
13300 * as/mcs51/asm.h: define PATH_MAX
13302 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13304 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13306 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13308 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13310 * src/SDCCglobl.h: define PATH_MAX
13312 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13314 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13316 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13318 * src/z80/gen.c (gencjneshort): Fixed
13320 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13322 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13324 * support/regression/tests/bug-469671.c: Added.
13326 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13328 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13330 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13332 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13334 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13336 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13338 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13340 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13342 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13344 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13346 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13348 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13350 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13352 * 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.
13354 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13356 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13358 2001-10-07 <johan AT FRIJA>
13360 * device/lib/gets.c (gets): fixed the return value.
13362 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13363 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13365 * 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.
13367 * 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.
13369 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13371 * src/pic/gen.c: Removed Safe_strdup.
13373 * configure.in: Added option to enable libgc support.
13375 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13376 (bitVectUnion): Optimised.
13377 (bitVectIntersect): Optimised.
13378 (bitVectBitsInCommon): Optimised.
13379 (bitVectCplAnd): Optimised.
13381 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13383 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13385 * src/SDCCmain.c: distinguish between assembler debug and plain options
13387 * src/avr/main.c: remove standard assembler options
13389 * src/ds390/main.c: remove standard assembler options
13391 * src/mcs51/main.c: remove standard assembler options
13393 * src/port.h: removed "PENDING" comment
13395 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/device/lib/_mulint.c : new, with assember functions
13399 * src/device/lib/_mullong.c : new, with assember functions
13401 * src/device/lib/_divuint.c : with assember functions
13403 * src/device/lib/_divsint.c : with assember functions
13405 * src/device/lib/_divulong.c: with assember functions
13407 * src/device/lib/_divslong.c: with assember functions
13409 * src/device/lib/_moduint.c : with assember functions
13411 * src/device/lib/_modsint.c : with assember functions
13413 * src/device/lib/_modulong.c: with assember functions
13415 * src/device/lib/_modslong.c: with assember functions
13417 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13419 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13421 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13422 replaced _mululong.c and _mulslong.c by _mullong.c
13424 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13426 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13428 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13430 * src/SDCCglue.c: test, if win32api is available for MINGW
13432 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13434 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13435 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13436 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13437 * support/regression/ports/host/spec.mk: removed GENERIC
13438 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13439 * support/regression/ports/z80/spec.mk: removed GENERIC
13441 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13443 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13445 * support/regression/tests/bug-467035.c: Created.
13447 2001-10-01 <johan AT FRIJA>
13449 * src/SDCC.y: fixed bug #466586 part 1
13451 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13453 * SDCCicode.c: z80 has no generic pointers
13454 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13456 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13458 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13460 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13462 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13464 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13466 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13468 * configure.in: Fixed up so that ucsim is only configured once.
13470 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13472 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13473 (getPathDifference): As above.
13475 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13477 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13479 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13480 * .version: Updated to 2.3.1
13482 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13483 Added copyright header.
13485 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13486 (assemble): Added support for macro based assembler commands.
13487 (linkEdit): Added support for macro based linker commands.
13488 (preProcess): Changed the pre-processor to use macros.
13489 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13490 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13492 * device/lib/z80/crt0.s: Added module name for debugging.
13494 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13496 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13498 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13500 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13502 * src/Makefile.in: Added SDCCmacro and SDCCutil
13504 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13506 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13508 2001-09-16 <johan AT FRIJA>
13510 * 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.
13512 2001-09-15 <johan AT FRIJA>
13514 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13515 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13517 2001-09-11 <johan AT FRIJA>
13519 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13521 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13523 * support/regression/tests/bug-460444.c: Added test case.
13525 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13526 (genCast): Added justification for all of the asserts.
13528 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13530 * support/regression/support.c: _xdata replaced by xdata
13532 * support/regression/spec.mk: removed _generic
13534 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13536 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13538 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13539 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13541 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13543 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13545 * support/regression/tests/bug-460010.c: Added test case.
13547 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13549 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13551 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13553 * support/regression/testfwk.c: removed workaround for bug #436344
13555 * support/regression/tests/bp.c: use less memory with mcs51
13557 * support/regression/tests/bug-441448.c: use less memory
13559 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13561 * support/regression/collate-results.py: typo
13563 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13565 * support/regression/tests/fetchoverlap.c: Added new test case.
13567 * support/regression/tests/bp.c: Added new test case.
13569 * support/regression/tests/bug-448984.c: Added new test case.
13571 * support/regression/tests/pow2shifts.c: Added new test case.
13573 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13574 (genlshTwo): Fixed right shift for count > 8.
13576 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13578 2001-09-08 <johan AT FRIJA>
13580 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13582 2001-09-07 <johan AT FRIJA>
13584 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13586 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13588 2001-09-06 <johan AT FRIJA>
13590 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13591 * bernhard noted me at this: "() equals to (void)" (1.38)
13593 2001-09-05 <johan AT FRIJA>
13595 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13597 2001-09-04 <johan AT FRIJA>
13599 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13602 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13604 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13606 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13608 * link/z80/aslink.h: Fixed path for PATH_MAX
13610 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13612 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13614 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13616 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13618 * 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.
13620 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13622 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13623 (genCmp): Fixed up genCmp for the GB with longs.
13625 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13627 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13629 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13631 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13633 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13635 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13637 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13639 * 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.
13641 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13643 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13645 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13647 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13649 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13651 * sim/ucsim/configure: little improvement of Cygwin-detection
13652 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13653 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13654 * support/regression/tests/bug-221100.c: small changes for mcs51
13655 * support/regression/tests/bug-221168.c: small changes for mcs51
13656 * support/regression/tests/bug-227710.c: small changes for mcs51
13657 * support/regression/tests/staticinit.c: small changes for mcs51
13658 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13659 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13660 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601