1 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
4 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6 * support/regression/tests/swap.c: 64 bit hosts failed
7 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
9 2007-01-25 Raphael Neider <rneider AT web.de>
11 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
12 based on absolute register address, patch by Alex Blond
14 2007-01-22 Raphael Neider <rneider AT web.de>
16 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
17 emitted, do not emit them again...
19 2007-01-22 Raphael Neider <rneider AT web.de>
21 * src/regression/bank1.c, src/regression/compare6.c,
22 src/regression/add.c: cosmetic changes
23 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
24 * src/pic/gen.c: fixed global zero and one,
25 (aopForSym): removed unued code,
26 (aopGet): assert aop is defined, check and use `index' of
27 pCodeImmd operands (fixes #1630908),
28 * src/pic/pcode.c (get_op): added output of generic pointer tag,
29 (register_reassign): prevent accidental register unification,
30 (ReuseReg): cosmetic changes (also above)
31 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
32 pic14emitStaticSeg): do not emit initialized data,
33 (printIval*): replaced with working versions,
34 (pic14createInterruptVect,picglue): use idata for initialized data,
35 now init data should work in all modules (not only main()),
36 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
38 2007-01-21 Borut Razem <borut.razem AT siol.net>
40 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
41 use -fPIC or -fpic if they are supported and not ignored
42 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
43 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
45 2007-01-20 Borut Razem <borut.razem AT siol.net>
47 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
48 implemented RFE #1470316: allow "$" in variable names
50 2007-01-20 Raphael Neider <rneider AT web.de>
52 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
54 2007-01-20 Raphael Neider <rneider AT web.de>
56 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
57 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
58 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
59 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
60 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
61 * device/lib/pic/libdev/pic*.c,
62 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
63 * device/lib/pic/libdev/Makefile.in: show progress
65 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
67 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
68 * support/scripts/sdcc_cygwin_mingw32,
69 * support/scripts/sdcc_mingw32,
70 * support/scripts/build.mak: replaced --datadir by --datarootdir for
71 conformance with autoconf 2.6
73 2007-01-19 Raphael Neider <rneider AT web.de>
75 * src/pic/device.c (register_map): fixed list construction
76 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
77 (genMod): removed case for genModbits,
78 (genModbits): removed as now unused/unimplemented
79 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
81 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
83 * support/regression/tests/swap.c: added in response to #1638622
84 * doc/sdccman.lyx: synced version, minor changes
86 2007-01-18 Borut Razem <borut.razem AT siol.net>
88 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
89 thanks to Gunther Jehle
90 * src/asm.c: don't die if the file drfined in #line couldn't be opened
91 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
92 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
93 use filename in lineno instead.
94 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
95 print the file name in ast_print()
97 2007-01-18 Borut Razem <borut.razem AT siol.net>
99 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
101 * src/SDCC.lex: stringLiteral() returns const char pointer,
102 EOF detection in stringLiteral(), fixed asmbuf memory leak,
103 fixed column counting
104 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
105 accept const char pointer as parameter
106 * src/SDCCdwarf2.c: corrected buffer size
108 2007-01-17 Borut Razem <borut.razem AT siol.net>
110 * support/Util/dbuf_string.c: fixed for amd64
112 2007-01-15 Borut Razem <borut.razem AT siol.net>
114 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
115 removed terminal symbol ELIPSIS, since it was never generated by the
116 lexer and it was wrongly used in parameter_identifier_list rule
118 2007-01-15 Raphael Neider <rneider AT web.de>
120 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
121 code page and data banking description
122 * src/pic/genarith.c,
123 * src/pic/gen.h: removed bit arithmetic functions,
124 updated exit(1) to exit(EXIT_FAILURE)
125 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
126 * device/include/pic16/pic18f2455.h,
127 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
128 TRISD and TRISE, fixed/added some bit names
129 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
130 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
131 updated pic18f2455.{c,h} instead of duplicating them
133 2007-01-14 Borut Razem <borut.razem AT siol.net>
135 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
136 Cannot debug files that contain spaces in the path name
137 by converting spaces in asm file name to underscores
139 2007-01-13 Borut Razem <borut.razem AT siol.net>
141 * doc/sdccman.lyx: fixed format errors
143 2007-01-10 Borut Razem <borut.razem AT siol.net>
145 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
146 codeseg/constseg #pragma fail
147 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
148 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
149 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
150 suppoprt/cpp2/sdcpp.[ch]: house cleaning
152 2007-01-09 Borut Razem <borut.razem AT siol.net>
154 * get rid of diagnistic.[ch], pretty-print.[ch],
155 c-pretty-print.[ch], ... used just for error, warning, ...
157 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
158 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
159 suppoprt/cpp2/pretty-print.[ch]:
161 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
162 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
163 suppoprt/cpp2/sdcpp.dsp:
166 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
168 * device/lib/printf_large.c (output_float): removed recursion,
169 use smaller buffer on stack for mcs51,
170 fixed bug printing 1.96
171 * support/regression/tests/snprintf.c: added test
173 2007-01-07 Borut Razem <borut.razem AT siol.net>
175 * use dynamic memory buffers instead temporary files
176 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
178 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
179 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
180 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
181 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
182 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
183 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
184 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
185 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
186 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
187 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
188 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
189 support/Util/dbuf.c, support/Util/dbuf.h:
191 * .version, sdcc.spec: bumped version to 2.6.4
193 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
195 * src/port.h: added TARGET_Z80_LIKE macro
196 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
197 output PSEG location if --xram-loc or --xstack-loc was used
198 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
200 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
202 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
203 * as/as_z80.dsp, as/z80/as_z80.dsp,
204 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
205 * sdcc.dsw: moved project files into subdir
206 * as/hc08/as_hc08.dsp,
207 * as/hc08/Makefile.bcc,
208 * as/hc08/Makefile.in,
209 * as/mcs51/Makefile.bcc,
210 * as/mcs51/Makefile.in,
211 * as/z80/Makefile.bcc,
212 * as/z80/Makefile.in,
213 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
216 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
221 * as/z80/assym.c: removed include "strcmpi.h"
224 * as/mcs51/strcmpi.c,
225 * as/mcs51/strcmpi.h,
226 * support/Util/strcmpi.c,
227 * support/Util/strcmpi.h: removed files
228 * as/strcmpi.c: added as_strncmpi()
230 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
232 * sdcc.dsw: Added some dependencies on project config.dsp
234 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
236 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
237 with [di]ram_start to fix a regresion
239 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
241 * configure.in: added missing mcs51 in status output
242 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
244 * debugger/mcs51/clean.mk (distclean): remove config.h
245 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
246 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
247 options.h, s-options-h and options.c
248 * support/cpp2/clean.mk: unused, removed
249 * Makefile.common.in,
252 * as/hc08/Makefile.in,
254 * as/mcs51/Makefile.in,
258 * as/z80/Makefile.in,
260 * as/link/Makefile.in,
261 * as/link/hc08/Makefile.in,
262 * as/link/hc08/clean.mk,
263 * as/link/mcs51/Makefile.in,
264 * as/link/mcs51/clean.mk,
265 * as/link/z80/Makefile.in,
266 * as/link/z80/clean.mk,
267 * as/link/z80/conf.mk,
268 * debugger/mcs51/Makefile.in,
269 * debugger/mcs51/clean.mk,
270 * device/include/Makefile.in,
271 * device/lib/Makefile.in,
272 * device/lib/mcs51/Makefile.in,
273 * device/lib/pic/Makefile.in,
274 * device/lib/pic/Makefile.common.in,
275 * device/lib/pic/Makefile.subdir,
276 * device/lib/pic/Makefile.rules,
277 * device/lib/pic16/libio/Makefile.in,
278 * device/lib/pic16/Makefile.subdir,
279 * device/lib/pic16/libdev/Makefile.in,
280 * device/lib/pic16/Makefile.rules,
281 * device/lib/pic16/Makefile.common.in,
282 * sim/ucsim/avr.src/Makefile.in,
283 * sim/ucsim/main_in.mk,
284 * sim/ucsim/cmd.src/Makefile.in,
285 * sim/ucsim/doc/Makefile.in,
286 * sim/ucsim/gui.src/Makefile.in,
287 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
288 * sim/ucsim/gui.src/serio.src/Makefile.in,
289 * sim/ucsim/hc08.src/Makefile.in,
290 * sim/ucsim/libltdl/Makefile.in,
291 * sim/ucsim/s51.src/Makefile.in,
292 * sim/ucsim/sim.src/Makefile.in,
293 * sim/ucsim/sim.src/conf.mk,
294 * sim/ucsim/xa.src/Makefile.in,
295 * sim/ucsim/z80.src/Makefile.in,
299 * support/cpp2/Makefile.in,
300 * support/librarian/Makefile.in,
301 * support/librarian/clean.mk,
302 * support/makebin/Makefile.in,
303 * support/makebin/clean.mk,
304 * support/packihx/Makefile.in,
305 * support/regression/Makefile.in,
306 * support/regression/ports/ds390/spec.mk,
307 * support/regression/ports/gbz80/spec.mk,
308 * support/regression/ports/hc08/spec.mk,
309 * support/regression/ports/mcs51/spec.mk,
310 * support/regression/ports/mcs51-large/spec.mk,
311 * support/regression/ports/mcs51-medium/spec.mk,
312 * support/regression/ports/mcs51-xstack-auto/spec.mk,
313 * support/regression/ports/pic14/spec.mk,
314 * support/regression/ports/pic16/spec.mk,
315 * support/regression/ports/mcs51-stack-auto/spec.mk,
316 * support/regression/ports/ucz80/spec.mk,
317 * support/regression/ports/xa51/spec.mk,
318 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
319 adding a slash after $(top_builddir) and/or adding @datarootdir@
321 * debugger/mcs51/configure.in,
322 * device/lib/pic/configure.in,
323 * device/lib/pic16/configure.in,
324 * sim/ucsim/configure.in,
325 * support/cpp2/configure.in,
326 * support/packihx/configure.in: changed AC_PREREQ to 2.60
328 * debugger/mcs51/configure,
329 * device/lib/pic/configure,
330 * device/lib/pic16/configure,
331 * sim/ucsim/configure,
332 * support/cpp2/configure,
333 * support/packihx/configure: generated with autoconf 2.60
335 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
337 * as/link/hc08/lkihx.c (newArea),
338 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
340 2007-01-02 Borut Razem <borut.razem AT siol.net>
342 * doc/sdccman.lyx: documented #pragma sdcc_hash
343 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
345 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
347 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
349 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
350 empty 'while'-loop to work correctly, see regression test 'while.c'
351 * support/regression/tests/while.c: added
353 2007-01-01 Borut Razem <borut.razem AT siol.net>
355 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
356 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
357 support/cpp2/libcpp/sdcpp.c:
358 sdcpp specific pragma/directive/option handling moved to sdcpp.c
359 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
360 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
362 2006-12-31 Borut Razem <borut.razem AT siol.net>
364 * SDCPP synchronized with GCC CPP release version 4.1.1,
365 currently the latest release:
366 * support/cpp2/libcpp, support/cpp2/libcpp/include,
367 support/cpp2/libcpp/include/cpp-id-data.h
368 support/cpp2/libiberty/fopen_unlocked.c
369 support/cpp2/libiberty/md5.c
371 support/cpp2/opt-functions.awk
372 support/cpp2/opt-gather.awk
373 support/cpp2/optc-gen.awk
374 support/cpp2/opth-gen.awk:
376 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
377 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
378 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
379 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
380 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
381 support/cpp2/diagnostic.h, support/cpp2/except.h,
382 support/cpp2/hwint.h, support/cpp2/input.h,
383 support/cpp2/intl.h, support/cpp2/move-if-change,
384 support/cpp2/opts.c, support/cpp2/opts.h,
385 support/cpp2/output.h, support/cpp2/prefix.c,
386 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
387 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
388 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
389 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
390 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
391 support/cpp2/version.c:
393 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
394 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
395 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
396 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
397 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
398 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
399 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
400 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
401 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
402 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
403 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
405 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
406 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
407 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
408 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
409 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
410 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
411 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
412 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
413 support/cpp2/hashtable.h, support/cpp2/line-map.c,
414 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
415 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
416 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
417 support/cpp2/system.h:
420 2006-12-31 Borut Razem <borut.razem AT siol.net>
422 * configure.in, configure: fixed bug #1538756: configure dies if bison
423 and flex are not installed, 2nd try
425 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
427 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
428 400.x for better code in RFE 899102
430 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
432 * src/SDCCpeeph.c (deadMove),
434 * src/mcs51/peep.h: renamed 'op' by 'reg'
435 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
436 (scan4op): small change for removeDeadMove(), added support for
437 'callee saves' and/or PACLL function calls,
438 (removeDeadMove): added, removes superflous 'mov r%1,%2',
439 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
440 left in new dispatcher mcs51DeadMove()
441 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
443 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
445 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
447 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
448 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
450 2006-12-30 Borut Razem <borut.razem AT siol.net>
452 * support/cpp2/spacs.h: deleted from svn
453 * configure.in, configure: fixed bug #1538756: configure dies if bison
454 and flex are not installed
456 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
458 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
459 with this z80 passes printf float test when enabled
460 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
462 2006-12-28 Borut Razem <borut.razem AT siol.net>
464 * support/cpp2/config.in, support/cpp2/configure.in,
465 support/cpp2/configure, support/cpp2/Makefile.in:
466 fix for the solaris build
468 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
470 * src/SDCC.y (type_specifier2, pointer),
472 * src/SDCCsymt.c (mergeSpec, checkSClass),
473 * support/Util/SDCCerr.c,
474 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
475 * support/valdiag/valdiag.py: Allow test cases to specify
476 required language standard
477 * support/valdiag/tests/restrict.c: New file to test restrict keyword
478 * support/valdiag/tests/tentdecl.c: Supress empty source file error
480 2006-12-27 Borut Razem <borut.razem AT siol.net>
482 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
483 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
485 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
487 * support/cpp2/libiberty/Makefile.bcc: updated
488 * src/pic16/main.c: fixed #pragma udata handling
489 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
491 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
493 * src/SDCCpeeph.c: made labelHashEntry global,
494 made pcDistance, FBYNAME static,
495 (pcDistance): made static, use isComment and isLabel,
497 (getLabelRef): added, extracted from labelRefCount(),
498 (labelRefCount): use new getLabelRef(),
499 (callFuncByName): made static, added deadMove,
500 use isComment and isLabel,
501 (newPeepRule): made static, set isLabel,
502 (isLabelDefinition): added parameter isPeepRule to allow '%' in
503 labels from peephole rules,
504 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
505 when isComment or isLabel is set
506 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
507 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
509 * src/mcs51/peep.h: added
510 * src/mcs51/peep.c: added, implements mcs51DeadMove()
511 * src/port.h: added peep->deadMove to port structure
512 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
513 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
514 deadMove, finally removed no. 1 and 2
521 * src/hc08/gen.c: mark lines with isComment or isLabel
522 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
524 * sdcc.spec: bumped version to 2.6.3
526 2006-12-26 Borut Razem <borut.razem AT siol.net>
528 * support/cpp2/Makefile.in: added dependency on options.h
529 * configure: regenerated
530 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
531 * support/cpp2/Makefile.in: added vasprintf.c
533 2006-12-25 Borut Razem <borut.razem AT siol.net>
535 * SDCPP synchronized with GCC CPP release version 3.4.6,
536 the latest release before 4.x:
537 * support/cpp2/Makefile.in, support/cpp2/config.h,
538 support/cpp2/configure, support/cpp2/configure.in,
539 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
540 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
541 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
542 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
543 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
544 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
545 support/cpp2/cpptrad.c, support/cpp2/except.h,
546 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
547 support/cpp2/hwint.h, support/cpp2/intl.h,
548 support/cpp2/line-map.c, support/cpp2/line-map.h,
549 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
550 support/cpp2/output.h, support/cpp2/prefix.c,
551 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
552 support/cpp2/system.h, support/cpp2/version.c:
554 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
555 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
556 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
557 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
558 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
559 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
560 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
561 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
562 support/cpp2/move-if-change, support/cpp2/opts.c,
563 support/cpp2/opts.h, support/cpp2/opts.sh,
564 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
565 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
566 support/cpp2/win32, support/cpp2/win32/dirent.c,
567 support/cpp2/win32/dirent.h:
569 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
570 * support/cpp2/sdcpp.h: renamed from sdcc.h
571 * sdcppinit.c: deleted
573 2006-12-23 Borut Razem <borut.razem AT siol.net>
575 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
576 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
577 preproc.c: an other try to fix bug #982435: introduced
578 -pedantic-parse-number command line option and pedantic_parse_number
581 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
583 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
585 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
586 corrected overlayed areax addresses, warn about memory overlaps
587 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
596 * src/port.h: added xabs_name and iabs_name
597 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
598 (glue, emitMaps): create and emit maps d_abs and i_abs
599 * src/SDCCglue.h: cosmetic changes
600 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
602 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
603 (allocDefault): put absolute, initialized globals in them
604 * support/regression/tests/absolute.c: added absolute bdata test
605 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
607 2006-12-20 Borut Razem <borut.razem AT siol.net>
609 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
610 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
611 added regression test for bug #982435
613 2006-12-18 Borut Razem <borut.razem AT siol.net>
615 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
616 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
617 small cosmetic changes
618 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
619 * support/regression/tests/bug-1351710.c: added regression test
621 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
623 * doc/sdccman.lyx: added the long missed iCode table
624 "<where is figure II?>", added links to wiki
626 2006-12-17 Borut Razem <borut.razem AT siol.net>
628 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
629 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
630 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
631 unified table driven pragma handling, pragma argument type checking
632 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
633 current one - version 1.1.3
634 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
636 2006-12-13 Raphael Neider <rneider AT web.de>
638 * src/pic/device.h: removed AssignedMemory structure and macros
639 * src/pic/device.c: removed global finalMapping (linker assigns
641 (register_map): add SFRs to remembered memRanges
642 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
643 assignFixedRegisters,assignRelocatableRegisters): removed,
644 (setMaxRAM,validAddress): adapted accordingly,
645 (pic14_hasSharebank,pic14_getSharedStack): only report and use
646 reasonably sized sharebanks,
647 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
648 (allDefsOutOfRange): removed unused code,
649 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
651 * src/pic/pcode.c (register_reassign): removed recursion warning,
653 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
654 to use existing pic14_stringInSet() to avoid duplicate symbols,
655 tidied up the code a bit,
656 (pic14printLocals): added in symmetry to printExterns, replaces
657 writeUsedRegs more or less,
658 (picglue): call new pic14_printLocals(),
659 * device/include/pic/pic*.h: removed #pragma memmap directives,
660 information gathered from include/pic/pic14devices.txt
661 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
663 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
665 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
667 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
669 * device/include/mcs51/cc2430.h: fixed missing ';'
671 2006-12-10 Raphael Neider <rneider AT web.de>
673 * device/lib/pic16/libc/stdio/vfprintf.c,
674 * device/lib/pic16/libc/stdio/printf_small.c,
675 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
676 char arguments, as char varargs are cast to int by the caller,
677 hopefully fixes #1604915 (other device libraries are still affected)
679 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
681 * src/mcs51/ralloc.c (packRegsForAssign),
682 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
684 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
686 * device/include/malloc.h: removed init_dynamic_memory
687 * device/lib/malloc.c: made init_dynamic_memory static and automatically
688 call it once from malloc. Also use _sdcc_heap[] from _heap.c
689 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
690 * device/lib/libsdcc.lib,
691 * device/lib/Makefile.in,
692 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
693 * doc/sdccman.lyx: documented use of new _heap.c
694 * support/regression/tests/malloc.c: removed init_dynamic_memory
695 * src/cdbFile.c(spacesToUnderscores): new function,
696 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
698 * device/include/tinibios.h: removed defines for putchar and getchar
699 * device/lib/ds390/Makefile.in: added putchar.c
700 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
702 2006-12-09 Borut Razem <borut.razem AT siol.net>
704 * support/cpp2/sdcc.h: prevent multiple inclusion
705 * support/cpp2/options.h: deleted
707 2006-12-08 Borut Razem <borut.razem AT siol.net>
709 * support/cpp2/sdcc.h: removed x*alloc() macros
710 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
711 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
712 support/cpp2/sdcpp.sdc: x*alloc files added to the project
713 * support/cpp2/system.h: moved #include "sdcc.h"
714 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
715 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
717 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
718 -funsigned-char options
719 * support/cpp2/sdcppmain.c: fixed bug 1611411
721 2006-12-07 Borut Razem <borut.razem AT siol.net>
723 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
726 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
728 * src/SDCCsymt.c (addDecl): fixed bug 1609244
729 * src/SDCCmain.c (linkEdit): fixed bug 1609279
731 * .version: bumped to 2.6.2 because a) it's been a while
732 b) the linker sources have moved c) the preprocessor is upgraded
734 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
736 * support/regression/tests/snprintf.c: some checks
737 * lib/src/printf_large.c: %bc: read char instead of int from stack
739 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
741 * device/include/mcs51/cc2430.h: inserted _XPAGE
743 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
745 * device/include/mcs51/cc2430.h: added
747 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
749 * device/include/asm/default/features.h,
750 * device/include/asm/ds390/features.h,
751 * device/include/mcs51/at89s53.h,
752 * device/include/ser.h,
753 * device/include/ser_ir.h,
754 * device/include/serial.h: changed keywords to double underscore variants,
755 fixes bug 1590261 some more, thanks Steven Borley
757 2006-12-01 Raphael Neider <rneider AT web.de>
759 * src/pic/pcode.c (register_reassign): do not crash on recursive code
760 but emit warning (recursion is not supported for pic14)
762 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
764 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
765 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
767 2006-11-30 Raphael Neider <rneider AT web.de>
769 * src/pic/device.c (dump_sfr): always emit symbols
770 * src/pic/glue.c (pic14printPublics): fixed typo
772 2006-11-30 Raphael Neider <rneider AT web.de>
774 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
775 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
776 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
777 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
778 a sharebank, use a non-shared bank for the stack if none available
779 * src/pic/device.h (struct memRange): added linked list next field,
780 added prototypes for above functions
781 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
782 (typeRegWithIdx): accept fixed and unfixed stack registers
783 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
784 the stack, handle shared and banked stack (except for WSAVE),
785 (insertBankSel): removed useless optimization (will never fire),
786 (FixRegisterBanking): added optimization for devices with only one
787 possibly aliased bank of memory, like 16f84
788 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
789 devices have no SHAREBANK in the linker script
790 * device/include/pic/pic14devices.txt: documented memmap
791 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
793 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
795 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
796 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
797 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
798 genhc08Code): switched most of the D (debug) macros to DD (detailed
799 debug) macros to better control clutter in the generated .asm file.
800 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
801 genRightShift): fixed bug with non-constant bit shift stored to
802 a volatile result (SF Open Discussion forum thread #1616749).
803 Single byte case is not yet optimized.
805 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
807 * device/include/asm/mcs51/features.h,
808 * device/include/malloc.h,
809 * device/include/stdio.h: changed keywords to double underscore variants,
812 2006-11-27 Borut Razem <borut.razem AT siol.net>
814 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
815 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
816 support/cpp2/output.h, support/cpp2/cppinit.c,
817 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
818 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
819 support/cpp2/cppdefault.c, support/cpp2/system.h,
820 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
821 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
822 support/cpp2/prefix.c, support/cpp2/except.h,
823 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
824 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
825 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
826 support/cpp2/version.c, support/cpp2/cppmain.c,
827 support/cpp2/version.h, support/cpp2/hashtable.c,
828 support/cpp2/cpperror.c:
829 synchronized with GCC CPP release version 3.3.6,
830 the latest where cppmain.c still exists.
831 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
832 support/cpp2/sdcppinit.c: added
834 2006-11-27 Borut Razem <borut.razem AT siol.net>
836 * support/cpp2/cpplex.c:
837 fixed _asm ... _endasm handling bug, introduce with GCC CPP
839 * support/cpp2/cpplib.c: removed definitions of unused variables
841 2006-11-26 Borut Razem <borut.razem AT siol.net>
843 * support/cpp2/libiberty.h: commented out x*alloc() declarations
844 since they are redefined by macros in support/cpp2/sdcc.h
845 * support/cpp2/sdcc.h: x*alloc macro redefinition
847 2006-11-25 Borut Razem <borut.razem AT siol.net>
849 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
850 support/cpp2/configure, support/cpp2/Makefile.in,
851 support/cpp2/cppfiles.c, support/cpp2/output.h,
852 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
853 support/cpp2/config.h, support/cpp2/cpplib.h,
854 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
855 support/cpp2/cppdefault.c, support/cpp2/config.in,
856 support/cpp2/system.h, support/cpp2/cpplex.c,
857 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
858 support/cpp2/cppdefault.h, support/cpp2/prefix.c
859 support/cpp2/hwint.h, support/cpp2/mbchar.h,
860 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
861 support/cpp2/configure.in, support/cpp2/intl.h,
862 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
863 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
864 support/cpp2/version.c, support/cpp2/cppmain.c,
865 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
866 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
867 support/cpp2/cpperror.c,
868 support/cpp2/libiberty/safe-ctype.c,
869 support/cpp2/libiberty/safe-ctype.h,
870 support/cpp2/libiberty/splay-tree.c,
871 support/cpp2/libiberty/obstack.c,
872 support/cpp2/libiberty/lbasename.c,
873 support/cpp2/libiberty/splay-tree.h,
874 support/cpp2/libiberty/obstack.h:
875 synchronized with GCC CPP release version 3.2.3,
876 the latest before integration of cpp into gcc
877 * support/cpp2/except.h, support/cpp2/line-map.c,
878 support/cpp2/line-map.h,
879 support/cpp2/libiberty/hex.c,
880 support/cpp2/libiberty/concat.c,
881 support/cpp2/libiberty/filenames.h: added
882 * support/cpp2/intl.c: deleted
884 2006-11-24 Borut Razem <borut.razem AT siol.net>
886 * src/SDCC.y: enabled compilation of empty source file
887 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
888 "ISO C forbids an empty source file"
889 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
890 if all the code is ifdefed out.
892 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
894 * src/hc08/gen.c (genPcall): fix for bug #1601032
896 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
898 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
899 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
900 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
901 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
902 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
903 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
904 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
905 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
906 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
907 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
908 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
909 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
910 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
911 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
912 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
913 Renamed to all upper case as per the standard set by SiLabs
915 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
917 * device/include/mcs51/C8051F520.h: new, added
918 * device/include/mcs51/compiler.h: added link about predefined macros
920 2006-11-23 Raphael Neider <rneider AT web.de>
922 * src/regression/Makefile: add -L path to fresh library
923 * src/regression/simulate: emphasize FAILED output
924 * src/regression/create_stc: output _failures from gpsim
925 * src/regression/compare4.c,
926 * src/regression/rotate6.c: fixed char literals,
927 all compile, all run =8-D
929 * src/pic/pcode.h: added isPCASMDIR macro
930 * src/pic/gen.c (genAnd): fixed bit offset
931 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
932 packBits): unified register numbering schemes,
933 (newReg): do not insert stack registers into hash table,
934 (initStack): unpinned pseudo stack, simplified,
935 (typeRegWithIdx): fixed retrieval of stack registers,
936 * src/pic/pcode.c (addpCodeComment,sameBank): added,
937 (pCodeReplace): removed invalid assertion,
938 (insertPCodeInstruction): fixed newly added labels,
939 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
940 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
941 DumpFlow): removed unsed (broken?) code,
942 (insertBankSel): prevent STATUS from being BANKSELed,
943 (FixRegisterBanking): rewritten from scratch, implemented generic
944 optimizations (suppress BANKSELs to same register and to registers
945 present in all banks),
946 (AnalyzeBanking): update flow after BANKSELection
948 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
949 sharebank, let linker place it, mark STKxx symbols as emitted
951 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
953 * src/regression/arrays.c,
954 * src/regression/bank1.c,
955 * src/regression/bool2.c,
956 * src/regression/compare7.c,
957 * src/regression/compare8.c,
958 * src/regression/compare9.c,
959 * src/regression/compare10.c,
960 * src/regression/configword.c,
961 * src/regression/for.c,
962 * src/regression/mult1.c,
963 * src/regression/pointer1.c,
964 * src/regression/rotate6.c,
965 * src/regression/string1.c,
966 * src/regression/struct1.c,
967 * src/regression/Makefile: make PIC14 regression tests run again
968 (3 fail, 6 won't compile)
970 2006-11-21 Raphael Neider <rneider AT web.de>
972 * device/include/pic16/pic18f4550.h,
973 * device/include/pic16/pic18f4455.h,
974 * device/lib/pic16/libdev/pic18f4550.c,
975 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
976 * configure.in: removed superfluous closing bracket
978 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
980 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
983 2006-11-21 Raphael Neider <rneider AT web.de>
985 * src/pic/device.{c,h}: added pic14_getPIC()
986 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
987 (genAnd): added PIC code for one case, fixes #1597044
988 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
989 SFRs that are present in all banks (e.g., STATUS)
991 2006-11-20 Raphael Neider <rneider AT web.de>
993 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
994 INCFSZ/INCFSZW and declared them as changing Z bit,
995 (insertPCodeInstruction): correctly invert the above instructions,
997 (DoBankSelect): don't panic on po_immediates
999 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * as/link/mcs51/lkihx.c (newArea),
1003 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1004 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1006 2006-11-11 Raphael Neider <rneider AT web.de>
1008 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1009 bitfield symbols, fixes #1579535 (once more...).
1011 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1013 * support/regression/generate-cases.py,
1014 * support/regression/fwk/include/testfwk.h,
1015 * support/regression/fwk/lib/testfwk.c: used code pointers,
1016 (about 50kByte less code generated for mcs51)
1018 2006-11-06 Borut Razem <borut.razem AT siol.net>
1020 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1021 debugger/mcs51/configure: fixed failed check because the function
1022 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1023 who submitted the patch for gpsim.
1024 * debugger/mcs51/configure.in: removed the result message
1025 * debugger/mcs51/Makefile.in: fixed the config.status warning
1026 "... seems to ignore the --datarootdir setting"
1028 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * device/include/mcs51/c8051f020.h,
1031 * device/include/mcs51/c8051f040.h,
1032 * device/include/mcs51/c8051f060.h,
1033 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1034 * src/z80/gen.c (gencjneshort),
1035 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1037 2006-10-31 Borut Razem <borut.razem AT siol.net>
1039 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1040 debugger/mcs51/configure: get readline version
1042 2006-10-30 Borut Razem <borut.razem AT siol.net>
1044 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1045 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1046 debugger/mcs51/configure: locate readline even when cross compiling
1047 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1049 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1051 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1054 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1056 * device/include/malloc.h,
1057 * device/lib/calloc.c,
1058 * device/lib/free.c,
1059 * device/lib/malloc.c,
1060 * device/lib/realloc.c: moved definition of struct into sources
1061 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1063 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * as/asx8051.dsp: corrected output directories
1066 * as/link/hc08: new directory for hc08 linker
1067 * as/hc08/aslink.h, as/link/aslink.h,
1068 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1069 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1070 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1071 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1072 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1073 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1074 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1075 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1076 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1077 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1078 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1079 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1080 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1081 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1082 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1083 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1084 * as/link/hc08/conf.mk,
1088 * sdcc.dsw: moved hc08 linker to as/link/hc08
1089 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1090 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1091 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1092 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1093 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1094 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1095 * as/link/mcs51/aslink.dsp,
1096 * as/link/mcs51/Makefile.in: factored out the common files
1097 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1098 * as/clean.mk: extra cleaning common files
1099 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1100 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1101 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1103 2006-10-29 Raphael Neider <rneider AT web.de>
1105 * src/pic/ralloc.c (newReg): create aliases for registers with
1106 multiple names to fix #1579535 and #1584001,
1107 (regWithIdx,dirregWithName): resolve aliases on lookup
1108 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1110 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1111 to prevent build errors on small devices
1113 2006-10-28 Raphael Neider <rneider AT web.de>
1115 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1116 assumption within interrupt handlers, fixes #1584940
1117 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1118 "emitted" to avoid emitting them again in udata
1120 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1122 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1125 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1127 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1128 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1129 on/off CR to CRLF conversion.
1131 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1133 * doc/sdccman.lyx: updated IRQ section
1135 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1137 * device/lib/serial_io.c: removed
1138 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1139 replacements for serial_io.c
1141 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1145 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1147 * device/lib/serial_io.c: Default putchar() and getchar() for
1148 mcs51 uses serial port.
1150 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1154 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1156 * support/regression/ports/mcs51/support.c: smaller
1157 _sdcc_external_startup()
1158 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1160 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * device/lib/gbz80/crt0.s,
1163 * device/lib/gbz80/crt0_rle.s,
1164 * device/lib/gbz80/div.s,
1165 * device/lib/gbz80/fstubs.s,
1166 * device/lib/gbz80/heap.s,
1167 * device/lib/gbz80/mul.s,
1168 * device/lib/gbz80/putchar.s,
1169 * device/lib/gbz80/stubs.s,
1170 * device/lib/z80/crt0.s,
1171 * device/lib/z80/crt0_rle.s,
1172 * device/lib/z80/div.s,
1173 * device/lib/z80/fstubs.s,
1174 * device/lib/z80/heap.s,
1175 * device/lib/z80/mul.s,
1176 * device/lib/z80/putchar.s,
1177 * device/lib/z80/stubs.s: reverted, I was mistaken
1179 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1181 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1182 * support/regression/ports/mcs51/support.c: removed race
1183 condition on TI in _putchar allowing to use serial port mode 0
1185 2006-10-20 Borut Razem <borut.razem AT siol.net>
1187 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1189 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * device/lib/gbz80/crt0.s,
1192 * device/lib/gbz80/crt0_rle.s,
1193 * device/lib/gbz80/div.s,
1194 * device/lib/gbz80/fstubs.s,
1195 * device/lib/gbz80/heap.s,
1196 * device/lib/gbz80/mul.s,
1197 * device/lib/gbz80/putchar.s,
1198 * device/lib/gbz80/stubs.s,
1199 * device/lib/z80/crt0.s,
1200 * device/lib/z80/crt0_rle.s,
1201 * device/lib/z80/div.s,
1202 * device/lib/z80/fstubs.s,
1203 * device/lib/z80/heap.s,
1204 * device/lib/z80/mul.s,
1205 * device/lib/z80/putchar.s,
1206 * device/lib/z80/stubs.s: removed all leading underscores from area names
1208 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1211 regression tests are not waiting in the simulator for simulated
1212 transmission of debug output
1214 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1216 * device/lib/printf_large.c: slightly smaller
1217 * doc/sdccman.lyx: do not use spaces within html links
1219 2006-10-16 Borut Razem <borut.razem AT siol.net>
1221 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1222 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1223 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1224 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1225 debugger/mcs51/configure:
1226 [ 1185668 ] add gnu readline support to sdcdb - enabled
1228 2006-10-16 Raphael Neider <rneider AT web.de>
1230 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1231 fixes #1577882, removes close to all banking optimizations
1233 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1236 variables in code memory
1237 * support/regression/tests/absolute.c: added test for this
1239 2006-10-15 Raphael Neider <rneider AT web.de>
1241 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1243 (BankSelect): emit BANKSEL before touching linker-placed regs,
1246 2006-10-10 Raphael Neider <rneider AT web.de>
1248 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1249 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1250 * src/pic/main.c (_pic14_parseOptions),
1251 * src/pic/main.h: mostly reverted to previous state, now use results
1252 from SDCCmain.c's argument parsing
1254 2006-10-10 Borut Razem <borut.razem AT siol.net>
1256 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1257 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1258 [ 1185668 ] add gnu readline support to sdcdb -
1259 prepared for READLINE, not enabled yet,
1260 thanks to <tal.bav AT gmail.com>
1262 2006-10-10 Raphael Neider <rneider AT web.de>
1264 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1265 * src/pic16/devices.inc,
1266 * device/include/pic16 (pic18f[24]620.h),
1267 * device/include/pic18fregs.h,
1268 * device/lib/pic16/pics.all,
1269 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1270 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1271 Gary Plumbridge and Anton Strobl
1273 2006-10-10 Raphael Neider <rneider AT web.de>
1275 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1276 --stack-siz=NUM options to configure the argument passing stack
1277 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1278 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1279 (pic14_getSharebankSize): obey --stack-siz=NUM,
1280 (pic14_getSharebankAddress): obey --stack-loc=NUM
1282 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1284 * doc/sdccman.lyx: added to the manual
1285 * doc/figures/ddd_example.png: added (neither pdflatex nor
1286 most browsers seem to like the .eps file)
1288 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1290 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1291 to /tmp and /var/tmp acc. LSB
1292 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1294 * support/regression/tests/onebyte.c: added test
1296 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1298 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1300 2006-10-05 Borut Razem <borut.razem AT siol.net>
1302 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1304 - sdcc.dsw: changed property eol-style to CRLF
1305 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1307 2006-10-04 Raphael Neider <rneider AT web.de>
1309 * device/include/pic/{pic16f84.h,pic16f84a.h},
1310 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1311 from patch #1522504, thanks to Robas Teodor
1313 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1318 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1320 * src/pic16/glue.c (pic16emitMaps),
1321 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1322 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1323 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1324 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1326 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1327 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1329 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1331 * support/librarian/sdcclib.c: Added option -l.
1332 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1334 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1335 using Windows command prompt.
1337 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1339 * device/lib/libsdcc.lib: added module rand
1340 * src/ds390/ralloc.c (rematStr),
1341 * src/hc08/ralloc.c (rematStr),
1342 * src/mcs51/ralloc.c (rematStr),
1343 * src/z80/ralloc.c (rematStr): made output more consistent
1344 * src/mcs51/gen.c: cosmetic changes
1346 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1348 * src/port.h: added mem.cabs_name to PORT
1355 * src/z80/main.c: added cabs_name initializers
1356 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1358 (emitMaps): emit absolutes in code memory into cabs_name
1360 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1361 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1362 * support/regression/fwk/include/testfwk.h: added define for at
1363 * support/regression/tests/absolute.c: added, new
1365 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1368 optimizations, see also patch 887161 by Stas Sergeev
1369 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1370 to be necessary anymore,
1371 (102, 103, 104, 127): renamed all occurances of bp to _bp
1373 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1376 thanks Weston T. Schmidt for patch 1555221
1377 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1378 * src/SDCCicode.c(geniCodeMultiply): small optimization
1380 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * device/include/stdlib.h: added rand prototypes
1383 * device/lib/rand.c: new, added
1384 * device/lib/Makefile.in: added rand.c
1385 * src/z80/peeph.def,
1386 * src/z80/peeph-gbz80.def,
1387 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1389 2006-09-20 Raphael Neider <rneider AT web.de>
1391 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1393 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * as/link/aslink.h: cosmetic changes
1396 * as/link/mcs51/Makefile.in,
1397 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1399 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1402 * as/link/mcs51/aslink.h,
1403 * as/link/z80/aslink.h: merged and moved to as/link/
1404 * as/link/lkstore.c,
1405 * as/link/mcs51/lkstore.c: moved to as/link/
1406 * as/link/clean.mk: remove *.o
1407 * as/link/mcs51/alloc.h: deleted
1408 * as/link/mcs51/lkarea.c: added lnksect prototype
1409 * as/link/mcs51/lkdata.c,
1410 * as/link/mcs51/lklex.c,
1411 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1412 * as/link/mcs51/lkmem.c,
1413 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1414 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1415 * as/link/mcs51/aslink.dsp,
1416 * as/link/mcs51/Makefile.aslink,
1417 * as/link/mcs51/Makefile.bcc,
1418 * as/link/mcs51/Makefile.in: updated for moved files
1419 * as/link/z80/lkarea.c,
1420 * as/link/z80/lkhead.c,
1421 * as/link/z80/lklex.c,
1422 * as/link/z80/lklibr.c,
1423 * as/link/z80/lklist.c,
1424 * as/link/z80/lkmain.c,
1425 * as/link/z80/lkrloc.c,
1426 * as/link/z80/lksym.c: synced with mcs51
1427 * as/link/z80/lkdata.c,
1428 * as/link/z80/lkeval.c,
1429 * as/link/z80/lkihx.c,
1430 * as/link/z80/lks19.c: cosmetic changes
1431 * as/link/z80/Makefile.in,
1432 * as/link/z80/linkgbz80.dsp,
1433 * as/link/z80/linkz80.dsp: updated for moved files
1435 2006-09-16 Borut Razem <borut.razem AT siol.net>
1437 * debugger/mcs51/sdcdb.c: partially fixed
1438 [ 1203664 ] sdcdb fails to open files w. two "." periods
1439 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1440 debugger/mcs51/symtab.h: fixed indenting
1441 * configure.in, configure: up to date with latest Maarten's changes
1443 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1446 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1447 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1448 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1449 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1450 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1451 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1452 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1453 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1454 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1455 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1456 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1457 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1458 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1459 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1460 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1461 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1462 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1463 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1464 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1465 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1466 as/link/mcs51/alloc.h,
1467 as/link/mcs51/clean.mk,
1468 as/link/mcs51/conf.mk,
1469 as/link/mcs51/Makefile.bcc,
1470 as/link/mcs51/Makefile.in,
1471 as/link/mcs51/readme.390,
1472 as/link/mcs51/strcmpi.c,
1473 as/link/mcs51/strcmpi.h,
1475 as/mcs51/Makefile.bcc,
1476 as/mcs51/Makefile.in,
1479 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1481 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * as/link/Makefile.in,
1485 * as/link/z80/linkgbz80.dsp,
1486 * as/link/z80/linkz80.dsp,
1493 * link/z80/aslink.h,
1494 * link/z80/clean.mk,
1496 * link/z80/linkgbz80.dsp,
1497 * link/z80/linkz80.dsp,
1498 * link/z80/lkarea.c,
1499 * link/z80/lkdata.c,
1500 * link/z80/lkeval.c,
1503 * link/z80/lkhead.c,
1506 * link/z80/lklibr.c,
1507 * link/z80/lklist.c,
1508 * link/z80/lkmain.c,
1509 * link/z80/lkrloc.c,
1512 * link/z80/Makefile.in,
1514 * sdcc.dsw: moved link/ to as/link/
1516 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * as/mcs51/i51mch.c (machine): fixed warning
1520 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1524 2006-09-09 Borut Razem <borut.razem AT siol.net>
1526 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1527 sdcdb WIN32 native port
1528 * src/clean.mk: fixed
1530 2006-09-08 Borut Razem <borut.razem AT siol.net>
1532 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1534 2006-09-08 Raphael Neider <rneider AT web.de>
1536 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1537 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1538 to gplink to disable processor mismatch warning and to allow
1539 the use of devices with only aliased (shared) memory banks,
1540 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1542 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1544 * doc/sdccman.lyx: Some re-formating plus example on using
1545 #pragma preproc_asm +/-
1547 2006-09-07 Borut Razem <borut.razem AT siol.net>
1549 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1552 2006-09-06 Borut Razem <borut.razem AT siol.net>
1554 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1555 line at sdcc.nsi:153
1556 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1558 2006-09-05 Borut Razem <borut.razem AT siol.net>
1560 * configure.in, configure: support for winsock2
1561 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1562 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1563 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1564 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1565 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1567 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1569 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1571 * support/regression/tests/bug1551947.c: new, added
1572 * src/SDCCsymt.h: strings are char* not byte*
1574 2006-09-05 Raphael Neider <rneider AT web.de>
1576 * device/lib/pic16/libdev/pic18f4550.c,
1577 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1578 declarations/definitions from patch #1520949
1580 2006-09-05 Raphael Neider <rneider AT web.de>
1582 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1583 byte-aligned bitfields, fixes #1539278
1585 2006-09-05 Raphael Neider <rneider AT web.de>
1587 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1590 2006-09-04 Borut Razem <borut.razem AT siol.net>
1592 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1593 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1594 -mno-cygwin is a part of the compiler name
1595 * support/scripts/sdcc_mingw32: don't disable ucsim
1597 2006-09-03 Borut Razem <borut.razem AT siol.net>
1599 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1600 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1602 2006-09-03 Raphael Neider <rneider AT web.de>
1605 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1606 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1609 2006-09-01 Borut Razem <borut.razem AT siol.net>
1611 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1612 to make ppc-osx happy
1614 2006-08-31 Borut Razem <borut.razem AT siol.net>
1616 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1617 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1618 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1619 * support/regression/ports/ds390/spec.mk,
1620 support/regression/ports/mcs51/spec.mk,
1621 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1622 To run regression tests in mingw environment:
1623 make DEV_NULL=NUL CC=gcc
1625 2006-08-30 Borut Razem <borut.razem AT siol.net>
1627 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1628 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1629 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1630 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1631 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1632 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1633 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1634 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1635 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1636 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1637 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1638 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1639 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1640 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1641 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1642 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1643 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1644 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1645 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1646 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1647 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1648 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1649 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1650 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1651 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1652 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1653 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1654 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1655 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1656 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1657 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1658 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1659 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1660 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1661 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1662 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1663 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1664 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1665 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1666 ucsim WIN32 native port
1668 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1670 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1672 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1674 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1675 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1677 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1679 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1680 * support/regression/tests/bug1546986.c: new, added
1681 * as/mcs51/.cvsignore,
1682 * debugger/mcs51/.cvsignore,
1683 * src/.cvsignore: deleted
1685 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1687 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1690 2006-08-20 Borut Razem <borut.razem AT siol.net>
1692 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1693 removed cl_listen_console::match(), cl_console::match(),
1694 restructured cl_commander::proc_input()
1696 2006-08-16 Borut Razem <borut.razem AT siol.net>
1698 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1699 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1700 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1702 2006-08-14 Borut Razem <borut.razem AT siol.net>
1704 * support/regression/Makefile.in,
1705 support/regression/ports/pic14/gpsim.cmd,
1706 support/regression/ports/pic14/spec.mk,
1707 support/regression/ports/pic14/support.c:
1708 added pic14 regression test
1710 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1712 * as/doc/asxhtm.html: documented changed ABS behaviour
1713 * as/doc/README: fixed some typos
1715 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1717 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1720 2006-08-12 Borut Razem <borut.razem AT siol.net>
1722 * support/regression/fwk/include/testfwk.h,
1723 support/regression/fwk/lib/testfwk.c,
1724 support/regression/generate-cases.py,
1725 support/regression/Makefile.in:
1726 regression test framework does not depend on function pointers and
1729 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * device/include/stddef.h: c temporary hack to fix bug 1518273
1733 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1735 * device/include/mcs51/cc2510fx.h: added
1736 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1739 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1741 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1742 * as/z80/Makefile.in: added strcmpi.c
1743 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1744 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1746 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1748 * device/lib/gbz80/asm_strings.s,
1749 * device/lib/gbz80/crt0_rle.s,
1750 * device/lib/gbz80/div.s,
1751 * device/lib/gbz80/mul.s,
1752 * device/lib/gbz80/shift.s,
1753 * device/lib/z80/asm_strings.s,
1754 * device/lib/z80/crt0_rle.s,
1755 * device/lib/z80/div.s,
1756 * device/lib/z80/mul.s,
1757 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1758 flags which are all upper case
1760 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1762 * as/z80/asm.h: made CASE_SENSITIVE 1
1763 * link/z80/aslink.h: made CASE_SENSITIVE 1
1764 * src/z80/gen.c (throughout): made all conditionals upper case
1765 * support/regression/tests/bug1503067.c: new
1767 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1770 (shiftIntoPair): added case 2 for PAIR_IY,
1771 (setupToPreserveCarry): replaced parameters with iCode and check if
1772 PAIR_DE is in use to fix bug 1399290,
1773 (genPlus, genMinus): updated call to setupToPreserveCarry
1774 * support/regression/tests/bug1399290.c: new
1776 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1779 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1780 * src/ds390/gen.c (shiftRLong),
1781 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1782 * src/mcs51/gen.c (sameReg): changed to sameByte,
1783 (xch_a_aopGet): new,
1784 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1785 shiftRLong): fixed bug 1533966
1786 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1787 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1788 * support/regression/Makefile.in: disabled z80, enabled ucz80
1789 * support/regression/tests/float_trans.c: enabled test for z80 and host
1790 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1792 2006-08-01 Borut Razem <borut.razem AT siol.net>
1794 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1795 comparison is always false due to limited range of data type
1796 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1798 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1800 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1801 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1802 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1803 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1805 2006-07-31 Borut Razem <borut.razem AT siol.net>
1807 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1808 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1809 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1810 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1811 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1812 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1813 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1814 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1815 enable ucsim mingw compilation. Serial port is disabled,
1816 since it uses termios.h API, which is not available on native
1819 2006-07-31 Borut Razem <borut.razem AT siol.net>
1821 * Small Device C Compiler 2.6.0 released
1822 * support/scripts/sdcc.nsi: added FULL_DOC option
1823 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1825 2006-07-28 Borut Razem <borut.razem AT siol.net>
1827 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1828 * doc/INSTALL.txt: updated
1830 2006-07-27 Borut Razem <borut.razem AT siol.net>
1832 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1833 device/lib/pic/libdev/Makefile.in: fixed bug
1834 [ 1438354 ] pic libsdcc: distclean doesn't work
1835 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1836 device/lib/pic16/libio/Makefile.in: fixed bug
1837 [ 1438344 ] pic16 lib: clean doesn't work properly
1838 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1840 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1842 * device/lib/pic/libsdcc/fsdiv.c,
1843 * device/lib/pic/libsdcc/fsmul.c,
1844 * device/lib/pic16/libsdcc/float/fsdiv.c,
1845 * device/lib/pic16/libsdcc/float/fsmul.c,
1846 * device/lib/_fsdiv.c,
1847 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1848 * support/regression/tests/bug1520966.c: added
1849 * doc/knownbugs.html: removed [ 1520966 ] from the list
1851 2006-07-25 Borut Razem <borut.razem AT siol.net>
1853 * configure.in, configure, sdccconf_in.h: fixed bug
1854 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1855 * doc/knownbugs.html: removed [ 1519095 ] from the list
1857 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * doc/knownbugs.html: added, contains list of known bugs at release
1860 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1862 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1865 function registers and corrected defaults with additional warning
1866 * device/lib/malloc.c: cosmetic changes
1867 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1868 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1869 (fillGaps): and used it
1871 2006-07-20 Raphael Neider <rneider AT web.de>
1873 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1874 output unless SDCCPICDEBUG is set
1875 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1876 output if SILENT is set
1878 2006-07-11 Borut Razem <borut.razem AT siol.net>
1880 * doc/README.txt: updated
1882 2006-07-10 Borut Razem <borut.razem AT siol.net>
1884 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1885 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1886 in WIN32 installation
1887 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1890 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1893 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1895 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1899 2006-07-06 Borut Razem <borut.razem AT siol.net>
1901 * support/regression/tests/bitfields.c:
1902 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1903 * support/regression/tests/constantRange.c:
1904 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1906 2006-07-04 Borut Razem <borut.razem AT siol.net>
1908 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1910 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1911 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1912 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1913 reverted changes from 2006-07-03
1914 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1915 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1916 added CPPFLAGS, used by the host port
1918 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1920 * support/regression/valdiag/tests/switch.c,
1921 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1922 * support/regression/tests/libmullong.c: fixed for host
1923 * support/regression/ports/host/spec.mk: disable all warnings for host,
1924 SDCC runs with --less-pedantic too
1926 2006-07-03 Borut Razem <borut.razem AT siol.net>
1928 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1930 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1931 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1932 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1933 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1935 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1936 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1937 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1938 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1940 2006-07-02 Raphael Neider <rneider AT web.de>
1942 * src/pic16/devices.inc,
1943 * device/include/pic16/pic18fregs.h,
1944 * device/include/pic16/pic18f4550.h,
1945 * device/lib/pic16/pics.all,
1946 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1948 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1950 * as/hc08/lkaomf51.c (OutputName),
1951 * as/mcs51/lkaomf51.c (OutputName),
1952 * as/z80/asmain.c (asmbl),
1953 * src/ds390/main.c (asmLineNodeFromLineNode),
1954 * src/hc08/ralloc.c (hc08_assignRegisters),
1955 * src/mcs51/main.c (asmLineNodeFromLineNode),
1956 * src/xa51/ralloc.c (checkRegMask),
1957 * src/xa51/gen.c (emitcode),
1958 * src/z80/gen.c (_emit2),
1959 * src/SDCCast.c (searchLitOp),
1961 * support/packihx/packihx.c,
1962 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1963 * src/ds390/gen.c (aopPutUsesAcc),
1964 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1965 * support/regression/tests/libmullong.c (mullong_wrapper),
1966 * src/SDCCsymt.c (powof2),
1968 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1969 * src/SDCCsymt.h: added TYPE_TARGET_*
1970 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1971 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1972 SDCCast because 1) header problems 2) this is the right place
1973 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1974 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1977 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1979 * src/SDCCicode.h: removed buggy semicolon in unused macro
1980 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1981 search for previous definiton of auto symbols too,
1982 (findPrevUse): fixed logic of emitWarnings
1984 2006-06-26 Raphael Neider <rneider AT web.de>
1986 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1987 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1989 2006-06-25 Raphael Neider <rneider AT web.de>
1991 * device/lib/pic/libm: NEW, added math library functions
1992 * device/lib/pic/libsdcc: NEW; added float support functions
1993 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1994 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1995 NEW, added math related headers
1996 * device/include/asm/pic/features.h: NEW
1997 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1998 (popGet): allow larger offsets for AOP_PCODE,
1999 (genDataPointerSet): handle literals explicitly, more debug output,
2000 (genAssign): fixed for float using aopLiteral ;-)
2001 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2002 GOTO initialisation routine
2003 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2004 flag on registers, fixes #1469043 (local variables do not work)
2005 * src/pic/main.c (_pic14_do_link),
2006 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2009 2006-06-25 Borut Razem <borut.razem AT siol.net>
2011 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2012 characters printed (not including the trailing '\0' used to end
2013 output to strings). Problem detected in regression test bug-927659.c.
2014 NOTE: printf() family functions should return int instead
2016 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2017 specifier are printed as themselves
2018 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2019 support flags, width and precision specifiers
2021 2006-06-24 Borut Razem <borut.razem AT siol.net>
2023 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2024 to the list of sdcc tagrets not supporting bit type
2025 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2026 testfor pic16 due to bug:
2027 [ 1511794 ] pic16: regression test bug-895992.c fails
2029 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2031 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2032 * src/SDCCglue.c (initPointer), fixed bug 1496419
2033 * support/regression/tests/bug1496419.c: new, added
2035 2006-06-22 Borut Razem <borut.razem AT siol.net>
2037 * support/regression/ports/pic16/support.c: use gpsim usart module from
2038 libgpsim_modules library
2040 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2042 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2045 2006-06-19 Raphael Neider <rneider AT web.de>
2047 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2048 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2049 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2050 (pic14printExterns,pic14printPublics,pic16printPublics,
2051 pic16_printExterns): use new functions to emit symbols
2052 (picglue,pic16glue): emit publics before emitting externs
2053 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2054 locally defined functions to avoid bug #1443651
2055 * support/regression/tests/bug-716242.c: removed pic16 workaround
2056 * support/regression/ports/pic16/spec.mk: ignore errors during build
2058 2006-06-19 Raphael Neider <rneider AT web.de>
2060 * src/pic/glue.h: added pic14aopLiteral prototype
2061 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2062 * src/pic/gen.c: removed stdint.h dependency
2063 (aopGet): use Safe_strdup()
2064 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2065 (genDataPointerSet): use pic14aopLiteral()
2066 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2067 for pic16; thanks to Bernhard and Maarten
2069 2006-06-18 Borut Razem <borut.razem AT siol.net>
2071 * support/regression/tests/structflexarray.c: flexible array members
2072 not supported by gcc < 3
2073 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2075 * src/pic/gen.c: don't include [p]strdin.h on solaris
2076 * support/Util/pstdint.h: addad svn attributes
2077 * support/regression/tests/constantRange.c,
2078 support/regression/tests/rotate.c: include inttypes.h instead
2079 stdint.h on solaris, addad svn attributes
2081 2006-06-18 Raphael Neider <rneider AT web.de>
2083 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2085 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2086 (pic16_genMinusBits): simplified sign-extension
2087 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2088 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2089 adjusted to correctly handle mixed-signed operands, disabled
2090 now unused multiplciation routines
2091 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2092 (assignResultValue): added argument denoting the size of the result
2093 as returned by the function (fixes upcasts in assigning from
2094 function calls: char foo(); int i = foo();)
2095 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2096 function result to assignResultValue
2097 (genMult): disabled inlined multiplication code
2098 (genDiv): augmented to also handle the modulus operator, fixed to
2099 handle mixed-signed operands correctly
2100 (genMod): simply call genDiv, disabled unused code
2101 (genAssign): fixed missing (sign-)extension on result
2102 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2103 valid char operands, allow signed operands for native code, added
2104 division and modulo operator handling
2105 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2107 As a consequence, onebyte.c (if split into two files) and muldiv.c
2108 pass regression tests.
2110 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2112 * doc/Makefile.in: two runs of makeindex seem needed to get
2113 correct page references in the index of sdccman.pdf
2114 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2116 2006-06-17 Borut Razem <borut.razem AT siol.net>
2118 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2120 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2122 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2123 mentioned ec2drv and paulmon
2125 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2127 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2128 consecutive abs areas
2129 (find_empty_space, allocate_space): added map to handle codemap or
2131 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2132 absolute idata and xdata
2133 * as/mcs51/lkmem.c (summary2): updated legend
2135 2006-06-16 Raphael Neider <rneider AT web.de>
2137 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2139 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2143 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2145 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2147 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2148 value of generic pointers,
2158 src/z80/main.c: PORT structure, added elements for gp_tags field,
2159 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2160 fields in the PORT structure of each port,
2161 * src/SDCCast.c (decorateType): allow processing of generic pointers
2162 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2165 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2171 * src/pic16/pcode.c,
2173 * src/pic/pcoderegs.c,
2176 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2177 bug 1504689 on minGW
2179 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2181 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2183 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2185 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2187 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2189 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2192 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2194 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2195 to a char variable. Fixed bug #1504211
2196 * device/include/pic16/adc.h,
2197 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2198 and fixed bug #1364390
2200 2006-06-10 Borut Razem <borut.razem AT siol.net>
2202 * CVSROOT: removed the CVS left-over
2204 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * as/hc08/asmain.c (asexit),
2207 * as/hc08/lkmain.c (lkexit),
2208 * as/mcs51/asmain.c (asexit),
2209 * as/mcs51/lkmain.c (lkexit),
2210 * src/SDCCglue.c (DEFSETFUNC),
2211 * src/SDCCmain.c (linkEdit, assemble),
2212 * support/librarian/sdcclib.c (AddRel),
2213 replaced unlink() by standard C remove()
2214 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2215 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2216 gatherImplicitVariables): new, added to fix bug 608752,
2217 (createFunction): added gatherImplicitVariables()
2218 * src/SDCCast.h: added createRMW prototype
2219 * src/SDCCsymt.h (struct symbol): added infertype
2220 * support/regression/tests/bug608752.c: new, added
2222 2006-06-10 Raphael Neider <rneider AT web.de>
2224 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2225 multibyte dummy reads (fixes #1503234)
2227 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * device/include/mcs51/compiler.h: new, added header file to enable
2230 creating common sfr definition header files for different compilers
2232 2006-06-05 Raphael Neider <rneider AT web.de>
2234 * src/pic16/{pcode.h,genarith.c}:
2235 introduced pCodeOp combining any two pCodeOps (previously only
2236 two register operands could be combined), removed pcop2 from
2237 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2238 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2239 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2240 rewritten to use new PO_TWO_OPS
2241 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2242 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2243 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2244 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2245 (pic16_get_op): embraced return arg to allow #define return(x),
2246 added new case for combined opcodes
2247 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2248 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2249 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2251 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2253 * src/SDCCval.c (checkConstantRange): added
2254 * src/SDCCval.h: added checkConstantRange
2255 * support/Util/SDCCerr.c,
2256 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2257 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2258 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2259 * src/SDCCast.c (decorateType): added checkConstantRange,
2260 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2261 can be emitted with the correct always true/false warning,
2262 added optimization for double '!';
2263 result of decorateType() must be assigned back to the tree, because
2264 decorateType() can change the tree
2265 * src/SDCCicode.c (geniCodeLogic),
2266 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2267 (checkConstantRange): removed, it was only a fragment which never
2269 * src/SDCCsymt.c (computeType): fixed promotion for
2270 "-1 < (unsigned bit) b"
2271 * src/pic/ralloc.c (packRegsForAssign),
2272 * src/pic16/ralloc.c (packRegsForAssign),
2273 * src/hc08/ralloc.c (packRegsForAssign),
2274 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2276 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2277 * support/regression/tests/constantRange.c: added
2278 * support/valdiag/tests/constantRange.c: added
2279 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2281 2006-06-02 Borut Razem <borut.razem AT siol.net>
2283 * support/regression/ports/pic16/support.c: increase stack size
2285 * support/regression/Makefile.in: sort tests by name so that the
2286 resutlts can be compared on different machines / platforms
2288 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2291 * src/ds390/gen.c (emitLabel): new, added,
2292 (genDjnz): fixed stack overflow bug,
2293 (throughout): cosmetic changes to sync with mcs51/gen.c,
2294 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2295 * src/mcs51/gen.c (genEndFunction): small optimization,
2296 (throughout): cosmetic changes to sync with ds390/gen.c
2298 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2300 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2301 (_print_format): fixed printing pointers
2302 * src/mcs51/gen.c (emitLabel, movb): new, added,
2303 (genAssign): small optimization,
2304 (genDjnz): fixed stack overflow bug,
2305 (throughout): replaced sprintf with SNPRINTF,
2306 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2307 replaced emitcode("mov", "b,...") with MOVB(...),
2308 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2309 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2310 * src/mcs51/peeph.def: added rules 140 and 264
2311 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2312 so they may get optimized into registers
2314 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2317 immediately when encountered,
2318 (printUsage): always use stderr even on windows
2320 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2322 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2323 (processParms): fixed bug #1247551
2324 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2325 parseCmdLine, main): print '--version' to stdout,
2326 print 'help' to stdout if --help is given,
2327 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2328 arguments are given; fixed --help
2330 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2332 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2333 * support/regression/tests/bug-1493710.c: added
2335 2006-05-27 Borut Razem <borut.razem AT siol.net>
2337 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2339 * support/regression/ports/pic16/support.c: increase stack size
2340 from default 64 bytes to 128 bytes
2341 * support/regression/tests/staticinit.c,
2342 support/regression/tests/float.c: regression tests fully enabled
2343 for pic16 port by putting the initialized data arrays into the code
2345 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2346 This was changed by mistake in the previous version.
2348 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2350 * src/pic16/gen.c (genFunction, genEndFunction): some
2351 beautifications, fixed bug with falsely restoring FSR2 in large
2352 stack model, thanks to Beau E. Cox for reporting the bug
2354 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * debugger/mcs51/break.c,
2357 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2358 use %p to print pointers, made address variables unsigned
2359 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2360 * debugger/mcs51/symtab.c (parseSymbol): must return something
2361 * src/mcs51/gen.c (aopForSym): small optimization,
2362 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2363 (freeAsmop): added missing break,
2364 (aopPut): removed parameter bvolatile, determine it inside the function,
2365 (saveRegisters, unsaveRegisters): small optimization,
2366 (genIpush): removed pointless check,
2367 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2368 replaced sprintf with SNPRINTF,
2369 replaced strcpy with strncpyz,
2370 updated aopPut calls,
2371 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2372 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2374 2006-05-24 Borut Razem <borut.razem AT siol.net>
2376 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2377 modification of test for the pic16 port, put the array to the code
2378 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2380 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2382 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2383 * support/Util/pstdint.h: added
2385 2006-05-22 Borut Razem <borut.razem AT siol.net>
2387 * src/regression/Makefile: removed bool2.c test, added -q linker option
2388 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2389 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2390 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2391 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2392 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2393 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2394 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2395 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2396 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2398 2006-05-22 Raphael Neider <rneider AT web.de>
2400 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2401 bug #1492360 (problematic due to generic pointers, see code)
2403 2006-05-22 Borut Razem <borut.razem AT siol.net>
2405 * support/regression/ports/pic16/specs.mk: removed stack size linker
2407 * support/regression/tests/array.c,
2408 support/regression/tests/bitopcse.c,
2409 support/regression/tests/bug-908454.c,
2410 support/regression/tests/malloc.c: modified for pic16 regression test
2411 * support/regression/tests/bitfields.c:
2412 pic16 - excluded bitfileds of size > 8
2413 * support/regression/tests/bp.c: pic16 - reduced data size
2414 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2415 * support/regression/tests/bug-460010.c:
2416 pic16 - used the absolute address the fits in memory
2417 * support/regression/tests/bug-716242.c:
2418 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2419 * support/regression/tests/float.c:
2420 pic16 - excluded - data size too big
2421 * support/regression/tests/onebyte.c:
2422 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2423 * support/regression/tests/shifts.c:
2424 pic16 - function names probably have to differ in first X characters
2426 * support/regression/tests/staticinit.c:
2427 pic16 - excluded some tests due error: no target memory available for
2430 2006-05-22 Borut Razem <borut.razem AT siol.net>
2432 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2433 second try. Thanks Stas Sergeev once more.
2435 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2437 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2438 (genLeftShift, genRightShift): fixed bug 1491627
2439 * src/hc08/peeph.def (rules 7, 8.x): added
2440 * support/regression/tests/shifts.c (ShiftLeftByParam,
2441 ShiftRightByParam, testShiftByParam): added to test variable shifting
2443 2006-05-20 Raphael Neider <rneider AT web.de>
2445 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2446 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2447 (allocReg): add only new registers to dynAllocRegs,
2448 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2449 #1489055, #1445850, and probably #1483693
2451 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2453 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2454 bug in for-loop that didn't emit the last of CONFIG and ID registers
2456 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2460 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2461 1489016, 1434401 and 1490124
2462 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2463 1489016, 1434401 and 1490124
2465 2006-05-17 Borut Razem <borut.razem AT siol.net>
2467 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2470 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2472 * device/include/mcs51/P89c51RD2.h,
2473 * device/include/mcs51/P89LPC901.h,
2474 * device/include/mcs51/P89LPC922.h,
2475 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2477 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2479 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2480 to fix missing stack pragma in compiled binary object file,
2482 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2484 * support/packihx/configure.in,
2485 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2486 determine sizeof basic types even while cross compiling
2488 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2490 * src/avr/gen.c (aopop),
2491 * src/ds390/gen.c (aopOp),
2492 * src/hc08/gen.c (aopOp),
2493 * src/mcs51/gen.c (aopop),
2494 * src/pic16/gen.c (pic16_aopOp),
2495 * src/pic/gen.c (aopOp),
2496 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2497 if size of operand is smaller than spill location
2499 2006-05-12 Borut Razem <borut.razem AT siol.net>
2501 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2502 have to have CR/LF line endings even if they are checked out on *nix
2503 or on WIN32 in cygwin binmode
2505 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2508 * device/include/ds80c390.h: added sfr16 definitions
2512 * src/ds390/ralloc.c,
2513 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2514 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2515 bit returning functions
2516 * support/regression/tests/sfr16.c: enabled test on ds390
2518 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2520 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2521 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2523 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2526 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2527 (cl_address_space constructor): removed expensive initialization,
2528 (cl_address_space::get_cell): extended for late initialization,
2529 (cl_address_space::*): use late initialization,
2530 (cl_address_decoder::activate): removed expensive initialization,
2531 This reduced regression test running time by 25%
2533 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2541 * support/packihx/Makefile.in,
2542 * support/packihx/clean.mk,
2543 * support/packihx/Makefile.bcc,
2544 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2546 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2548 * src/SDCCval.c (valNot): fix for regression test failure
2549 of not.c on big endian hosts
2551 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2553 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2555 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2557 * device/lib/mcs51/Makefile.in: changed string comparison operator
2558 to = for POSIX compliance; == is bash extension
2560 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2562 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2565 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2567 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2568 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2569 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2570 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2571 bug report #1478657,
2573 2006-05-05 Borut Razem <borut.razem AT siol.net>
2575 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2578 2006-05-02 Borut Razem <borut.razem AT siol.net>
2580 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2581 create *.ind, which made make to fail if invoked with -j 2
2583 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2585 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2586 Hubert Sack for patch 1479782
2588 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2590 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2592 2006-05-01 Raphael Neider <rneider AT web.de>
2594 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2595 (create_pic): store only prefix-free device name,
2596 (init_pic): check for device names with "16" prefix,
2598 * src/pic/device.h (struct PIC_device),
2599 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2601 * device/include/pic/pic12f{635,675,629,683}.h,
2602 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2603 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2604 * device/include/pic/pic16f505.h,
2605 * device/lib/pic/libdev/pic16f505.c: removed
2606 * device/include/pic/pic14devices.txt: added support for pic12f
2607 devices, removed unsupported non 16-bit devices
2608 [above changes provided by patch from Zik Saleeba]
2609 * src/pic/*, src/pic16/*, device/include/pic16/*,
2610 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2612 2006-05-01 Borut Razem <borut.razem AT siol.net>
2614 * configure.in, configure, doc/Makefile.in:
2615 sync with nightly build makefile - latex, dvipdf and dvips
2618 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2620 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2621 in the library source
2623 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2625 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2627 2006-04-28 Raphael Neider <rneider AT web.de>
2629 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2630 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2631 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2632 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2634 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2636 * device/lib/pic/libdev/Makefile.in,
2637 * device/lib/hc08/Makefile.in,
2638 * device/lib/gbz80/Makefile.in,
2639 * device/lib/z80/Makefile.in,
2640 * device/lib/ds390/Makefile.in,
2641 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2642 thanks to Borut for the bug report
2644 * configure: always create doc/Makefile independent from --enable-doc
2645 * Makefile.in: always install from directory doc independent from
2647 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2649 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2650 * doc/Makefile.in: install *.txt if present
2651 * device/include/Makefile.in (install): added installation of pic/*.inc
2652 and pic/*.txt files again, they were erroneously removed
2654 2006-04-28 Raphael Neider <rneider AT web.de>
2656 * src/pic/{gen.c,main.h,pcode.c},
2657 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2658 concerning signedness with casts
2660 2006-04-28 Raphael Neider <rneider AT web.de>
2662 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2663 definition of an interrupt handler,
2664 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2665 interrupt handler stuff from picglue() to separate routine,
2666 (picglue): enabled definition of intr handlers in files w/o main()
2668 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2670 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2671 compilation with MSVC 2005 Express Edition (VC8)
2673 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2675 * device/lib/Makefile: fixed build of gbz80 lib
2677 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * support/regression/tests/bug-460010.c,
2680 * support/regression/tests/bug-524691.c,
2681 * support/regression/tests/bug-716242.c: removed conditional defines
2682 that are already in testfwk.h
2684 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2687 (AccAXRsh1): added, shift right by 1,
2688 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2690 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2692 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2694 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2695 remove cast to same type
2696 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2697 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2699 * link/z80/Makefile: removed, they have moved to
2702 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2703 * install-sh: fix bug #1204398 by setting umask 0022
2704 * device/lib/Makefile: separate build of z80 and gbz80 lib
2706 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2708 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2709 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2711 One basic decision: e.g. src/clean.mk includes further files. In order
2712 to make this work there are two solutions:
2713 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2714 run configure on them. This way they can use
2715 'include $(srcdir)/port-clean.mk'
2716 - always include clean.mk by the Makefile at the same level. To avoid
2717 that `make clean` tries to include and build Makefile.dep the
2718 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2719 implemented, because now even `make uninstall` doesn't create
2720 Makefile.in. clean.mk could be eliminated by pasting it in
2723 * debugger/mcs51/Makefile.in: build own objects from library sources
2724 (SLIB, SDCC) in current directory
2726 * configure, configure.in: renamed --disable-device-lib-build in
2727 --disable-device-lib; added --enable-doc, the required tools are
2728 searched by configure; added result message; the toolchain for the
2729 belonging ports are now only built, if the port is enabled.
2731 * support/regression/*: all output is written in directory gen, because
2732 the fwk and ports directories don't livet in the build tree using vpath
2734 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2735 --disable-device-lib, added --enable-doc, added section VPATH
2737 * sim/ucsim/configure.in,
2738 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2739 z80 are enabled by default
2741 2006-04-24 Raphael Neider <rneider AT web.de>
2743 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2744 to config word, "pic14_"-prefixed some extern functions
2745 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2746 config word has been found
2747 * src/pic/device.h: added prototypes
2748 * src/pic/pcode.c: added "pic14_"-prefix where needed
2749 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2751 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2753 (pic14emitRegularMap): ignore config words,
2754 (pic14createInterruptVect): moved generating __config directives away
2755 (picglue): have __config directives emitted
2757 2006-04-24 Borut Razem <borut.razem AT siol.net>
2759 * doc/Makefile: sync with nightly build makefile
2761 2006-04-24 Raphael Neider <rneider AT web.de>
2763 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2764 registers that have not been assigned proper liveranges,
2765 fixes #1469504 and #1474602,
2766 (pCodeRegOptimizeRegUsage): fixed typo in comment
2768 2006-04-24 Borut Razem <borut.razem AT siol.net>
2770 * device/examples/main8051.c: deleted - it was removed from CVS
2771 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2772 after the transition to Subversion
2773 * src/SDCCalloc.h: deleted - it was removed from CVS
2774 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2775 after the transition to Subversion
2776 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2777 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2778 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2779 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2781 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2783 * as/asx8051.dsp: added mcs51/strcmpi.h
2784 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2785 * as/hc08/aslink.h: updated lnksect prototype
2787 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2789 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2790 (newdot): handle A_ABS
2792 * as/mcs51/asout.c (outarea): output address
2793 * as/hc08/lkaomf51.c,
2794 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2796 * as/mcs51/i51pst.c,
2797 * as/z80/z80pst.c: "ABS" is not A_OVR
2798 * as/hc08/lkarea.c (newarea): read a_addr,
2799 (lnkarea): added codemap array, sort absolute areas to the front,
2800 combine all GSINITx/GSFINAL,
2801 (find_empty_space, allocate_space): new functions,
2802 (lnksect): return next address, handle absolute sections
2803 * as/mcs51/lkarea.c (newarea): read a_addr,
2804 lnksect2 prototype changed,
2805 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2806 (find_empty_space, allocate_space): new, factored out of lnksect2,
2807 (lnksect2): return next address, handle absolute sections
2809 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2810 * as/hc08/lklibr.c (addfile, fndsym),
2811 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2812 index out of range and detect both '\' and '/'
2813 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2814 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2815 regression tests (ds390 cannot return bool yet)
2816 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2817 document critical interrupts on z80, document changed SDCC define
2818 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2819 (_a390_mapping): added .org directive
2820 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2821 (genMultOneByte): fixed warnings
2822 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2824 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2825 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2826 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2827 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2828 * src/pic16/main.c: removed newReg prototype
2829 * src/pic16/pcode.c,
2830 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2832 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2834 * src/pic16/ralloc.c
2835 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2837 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2838 from short to PIC_OPTYPE
2839 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2840 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2841 optype from short to PIC_OPTYPE
2842 * src/port.h: made int_size unsigned to fix warnings
2843 * src/SDCC.y: fixed warning on MSVC
2844 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2845 * src/SDCCopt.c (convertToFcall): fixed warnings
2846 * src/SDCCsymt.h: removed double prototype for genSymName
2847 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2848 offset int to fix warnings
2850 2006-04-22 Borut Razem <borut.razem AT siol.net>
2852 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2853 references to CVS replaced with Subversion
2855 2006-04-21 Borut Razem <borut.razem AT siol.net>
2857 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2858 references to CVS replaced with Subversion
2860 2006-04-19 Borut Razem <borut.razem AT siol.net>
2862 * src/version.awk: adapted for svn
2863 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2864 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2865 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2866 /binutils-avr/etc/*.vi, *.jin: removed all properties
2867 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2869 2006-04-19 Borut Razem <borut.razem AT siol.net>
2871 * CVS to Subversion migration completed
2873 2006-04-18 Borut Razem <borut.razem AT siol.net>
2875 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2876 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2878 2006-04-17 Borut Razem <borut.razem AT siol.net>
2880 * device/include/Makefile.in: added pic/*.inc to the installation
2882 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2884 * support/regression/collate-results.py: fixed output in case of
2886 * support/regression/generate-cases.py: fixed splitting of pathnames
2888 * as/hc08/lklibr.c (addfile),
2889 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2891 2006-04-11 Raphael Neider <rneider AT web.de>
2893 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2894 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2895 * src/pic16/pcode.c (assignValnums): fixed #1460578
2897 2006-04-11 Raphael Neider <rneider AT web.de>
2899 * device/lib/pic/libdev/*.c,
2900 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2901 fixes #1468739, enables compilation in --std-c99 mode
2902 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2904 2006-04-11 Raphael Neider <rneider AT web.de>
2906 * src/pic/device.c (find_device): removed debug output
2907 (list_valid_pics): enabled verbose listing of supported devices
2908 * device/include/stdbool.h: define bool as char for pic14/16 as well
2910 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2912 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2914 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * .version: bumped version to 2.5.6
2917 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2919 2006-04-06 Raphael Neider <rneider AT web.de>
2921 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2922 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2923 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2924 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2925 pic14_constructAbsMap
2926 (pic14printPublics): declare absolute global symbols as global
2927 (pic14createInterruptVect),
2928 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2929 (newReg): assume new registers unused, use correct name in
2930 hashtable (reg->name instead of name), more debugLog output
2931 * src/pic/device.h (PIC_device): added fields for verbose output
2932 * src/pic/device.c: moved device definition to pic14devices.txt,
2933 added routines for runtime parsing of pic14devices.txt,
2934 added support for second config word
2935 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2936 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2937 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2938 (_pic14_parseOptions): moved pCodeInitRegisters here
2939 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2940 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2941 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2942 handling the pseudo stack
2943 * device/lib/Makefile.in: ignore failures in objects-pic16,
2944 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2945 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2946 * device/lib/pic/Makefile.subdir,
2947 * device/lib/pic16/Makefile.subdir: improved clean rules
2948 * device/lib/pic/libdev/: NEW, pic14 device libraries
2949 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2950 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2951 * device/include/Makefile.in: create subdir and install pic14 headers
2952 * device/include/pic/p16f_common.inc: removed unused declarations
2953 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2954 PICs from inc2h.pl v1.6,
2955 replaced BIT_AT macros with struct declarations
2956 * device/include/pic/pic14devices.txt: definition of supported devices,
2957 all above improvements contributed by Zik Saleeba, thanks
2958 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2959 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2962 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2965 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2966 thanks to Charles Olds
2968 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2970 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2972 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2975 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2976 * support/regression/bug1464657.c: added, new test
2978 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2980 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2983 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2985 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2986 --no-peep and --peep-file <file> are used don't use default rules but
2989 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2991 * src/mcs51/gen.c (genCall): fixed bug 1457608
2993 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2995 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2996 changes seem to cause (trigger?) problems with the build system.
2998 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * src/SDCCpeeph.c (operandsLiteral): new, added,
3001 (callFuncByName): inserted operandsLiteral
3002 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3004 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3006 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3007 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3009 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3012 implemented patch 1120823 Thanks to Willy De la Court (normal
3013 interrupts need an interrupt number now if they are made critical),
3014 and enabled nesting of critical functions though not for gbz80
3015 (genCritical, genEndCritical): added functions
3016 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3017 * src/z80/mappings.i: added "ei" to all mappings
3019 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3021 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3022 submitted by the Debian SDCC maintainer Aurelien Jarno:
3023 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3024 archive with gcc 4.1 on mips and wrote the patch"
3026 2006-03-16 Raphael Neider <rneider AT web.de>
3028 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3029 the left operand is shorter than the result (c* = lit-c* + int),
3031 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3034 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3036 * src/.version: increased version number to 2.5.5
3037 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3038 linking is done manually in pic16 port's _linkEdit,
3039 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3040 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3041 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3042 allocate asmop as AOP_ACC,
3043 (aopForRemat): added parameter 'bool result' in function declaration,
3044 (pic16_aopGet): return AOP_ACC when accessing WREG,
3045 (pic16_popGetTempReg): minor modification,
3046 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3047 'pic16_allocWithIdx',
3048 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3049 calling function in absolute addresses,
3050 (genAssign): take into account AOP_ACC asmop,
3051 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3052 * src/pic16/pcoderegs.c: some debug functions and lines added,
3053 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3054 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3056 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3057 call to allocReg, not by manually allocating a new one,
3058 (pic16_assignRegisters): now before going through the register
3059 allocating functions mark all registers as free. This eliminates some
3060 side effects resulting from peephole parser done earlier in the backbone
3062 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * src/SDCCicode.c (geniCodeLogic),
3065 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3067 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3069 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3070 (genSend): bugfix, do not allocate and free twice,
3071 (shiftRLong): handle partially overlapping aops
3072 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3074 2006-03-08 Borut Razem <borut.razem AT siol.net>
3076 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3079 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * support/regression/tests/bug1409955.c: new, added
3082 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3083 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3084 (aopForSym, aopOp): increment asmop.allocated if reused,
3085 (freeAsmop): decrement asmop.allocated and check for zero instead of
3087 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3088 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3089 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3090 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3091 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3092 genSignedRightShift, genRightShift, genDataPointerGet,
3093 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3094 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3095 in reverse order from allocation,
3096 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3097 added swappedLR to keep track
3098 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3099 pdata & code for GCC, z80, gbz80 & hc08
3100 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3102 2006-03-08 Raphael Neider <rneider AT web.de>
3104 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3106 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3109 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3110 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3112 2006-03-06 Borut Razem <borut.razem AT siol.net>
3114 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3115 made the linker quiet
3117 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3119 * src/pic16/gen.c (genPcall): fixed bug #1443644
3120 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3121 which dumps before the function entry point a data byte which represents
3122 the number of the local variables used by the specified function, added
3123 'xinst' for initial support for Extended Instruction Support,
3124 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3125 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3126 port->fun_prefix anymore (may change later),
3127 (genFunction, genEndFunction): do not store/restore local registers for
3128 _main (this should take care the --main-return command line option in
3130 (genOr): removed some legacy pic-port instructions,
3131 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3132 performing operations with SFR's causes data to be written more than
3133 once to each SFR. Perhaps SFRs should be handled in special cases...
3134 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3136 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3137 into account for stack starting position,
3138 (struct OPTIONS pic16_optionsTable): added command line argument
3139 --extended or -y for Extended Instruction Support,
3140 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3141 (deassignLRs): *** perhaps the most important change, old 'for' code
3142 (commented out for reference), didn't account for some registers which
3143 were left marked 'not free' after a pointer operation. The change
3144 reduces register usage a lot in some cases
3146 2006-03-04 Borut Razem <borut.razem AT siol.net>
3148 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3150 * support/regression/tests/bug-524697.c: decreased array size for
3151 mcs51 to fit into the internal RAM
3152 * support/regression/Makefile.in: a little bit more verbose
3154 2006-03-03 Borut Razem <borut.razem AT siol.net>
3156 * support/regression/fwk/lib/testfwk.c,
3157 support/regression/fwk/include/testfwk.h: introduced function
3158 _prints(), nonrecursive _printn(), call _initEmu() from main()
3159 * support/regression/ports/gbz80/support.asm,
3160 support/regression/ports/ucz80/support.asm,
3161 support/regression/ports/z80/support.asm,
3162 support/regression/ports/ds390/support.c,
3163 support/regression/ports/hc08/support.c,
3164 support/regression/ports/host/support.c,
3165 support/regression/ports/mcs51/support.c,
3166 support/regression/ports/xa51/support.c: added empty _initEmu()
3168 * support/regression/ports/pic16/gpsim.cmd,
3169 support/regression/ports/pic16/spec.mk,
3170 support/regression/ports/pic16/support.c,
3171 support/regression/Makefile.in: added pic16 regression test
3173 2006-03-01 Raphael Neider <rneider AT web.de>
3175 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3176 genConstPointerGet): use safe way of generating MOVFF to cover
3177 literals as well as registers, fixes bug #1440527
3178 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3180 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3181 more correctly, fixes bug #1232186
3182 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3183 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3184 gplink guess the correct processor in more cases, applied patch
3185 from Till Riedel attached to and fixing bug #1436552
3187 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3189 * support/regression/tests/array.c: added, contains check for #1434401
3190 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3192 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3195 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3196 * device/include/mcs51/c8051f326.h,
3197 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3198 * device/include/mcs51/c8051f000.h,
3199 * device/include/mcs51/c8051f018.h,
3200 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3201 PCON_IDLE,PCON_STOP and added sfr16 definitions
3203 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3205 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3206 genGetWord): fixed bug 1409955
3208 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * device/include/hc08/mc68hc908gp32.h,
3211 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3213 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3215 * src/SDCCast.c (constExprValue): return NULL if not a value
3216 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3217 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3218 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3220 2006-02-13 Borut Razem <borut.razem AT siol.net>
3222 * src/regression/ptrarg.c: added, fails due to bug #1430967
3223 * src/regression/Makefile: ptrarg.c added, ...
3225 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3228 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3230 2006-02-11 Borut Razem <borut.razem AT siol.net>
3232 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3233 print "Processor: xxx" message to stdout only if --verbose
3235 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3238 * support/regression/tests/bug1426356.c: added
3239 * support/regression/tests/bitfields.c: removed 2 tests
3241 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3243 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3244 * device/include/mcs51/c8051f330.h,
3245 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3246 PCON_IDLE,PCON_STOP and added sfr16 definitions
3247 * device/lib/_divsint.c,
3248 * device/lib/_divuint.c,
3249 * device/lib/_divulong.c,
3250 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3251 register bank bug for small stackauto
3253 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3257 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3260 * all.dsp: corrected several bin paths
3261 * device/include/mcs51/c8051f120.h,
3262 * device/include/mcs51/c8051f300.h,
3263 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3264 to PCON_IDLE,PCON_STOP
3265 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3266 * device/lib/printf_large.c (output_float): fixed bug 1388703
3267 * support/regression/tests/bug1057979.c: added test for bug 1388703
3269 2006-02-08 Raphael Neider <rneider AT web.de>
3271 * src/pic/pcode.c (pciTRIS): fixed typo,
3272 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3273 (LinkFlow): fixed handling of flows that end in a call,
3274 (ReuseReg): perform safety check earlier
3275 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3276 to work with flows at the beginning of a pBlock,
3277 fixes #1426557 (Symbol not previously defined),
3278 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3280 (RemoveUnusedRegisters): update register usage info
3281 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3282 created, reuse existing ones instead
3283 * src/pic/gen.c (genPcall): fixed #1424719
3285 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3287 * link/z80/lkmain.c,
3289 * link/z80/lkdata.c,
3290 * link/z80/aslink.h: fixed build on current cygwin:
3291 replaced getline() by lk_getline()
3293 2006-02-01 Borut Razem <borut.razem AT siol.net>
3295 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3296 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3297 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3298 src/regression/bool1.c, src/regression/bool2.c,
3299 src/regression/bool3.c, src/regression/call1.c,
3300 src/regression/compare.c, src/regression/compare10.c,
3301 src/regression/compare2.c, src/regression/compare3.c,
3302 src/regression/compare4.c, src/regression/compare5.c,
3303 src/regression/compare6.c, src/regression/compare7.c,
3304 src/regression/compare8.c, src/regression/compare9.c,
3305 src/regression/configword.c, src/regression/for.c,
3306 src/regression/inline.c, src/regression/mult1.c,
3307 src/regression/nestfor.c, src/regression/or1.c,
3308 src/regression/pointer1.c, src/regression/ptrfunc.c,
3309 src/regression/rotate1.c, src/regression/rotate2.c,
3310 src/regression/rotate3.c, src/regression/rotate4.c,
3311 src/regression/rotate5.c, src/regression/rotate6.c,
3312 src/regression/rotate7.c, src/regression/string1.c,
3313 src/regression/struct1.c, src/regression/sub.c,
3314 src/regression/sub2.c, src/regression/switch1.c,
3315 src/regression/while.c, src/regression/xor.c,
3316 src/regression/create_stc, src/regression/simulate,
3317 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3319 * src/regression/gpsim_assert.h: added
3321 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3323 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3324 ((void (code *) (void)) 0) ();
3333 * as/mcs51/aslink.h,
3335 * as/mcs51/asmain.c,
3336 * as/mcs51/lkdata.c,
3338 * as/mcs51/lkmain.c,
3341 * as/z80/asmain.c: fixed build on current cygwin:
3342 replaced getline() by as_getline()
3344 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3346 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3347 declarator in the symbol chain
3349 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3350 parameter list for function pointers
3351 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3352 * support/regression/tests/bug-716242.c: added
3354 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3356 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3358 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3360 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3362 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3363 inifinitely recurseable, added static
3364 * support/regression/tests/bug-1408066.c: added
3366 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3369 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3370 renamed, added possibility to create "postLoopLbl"-labels
3371 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3372 newiTempLoopHeaderLabel
3373 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3374 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3375 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3376 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3377 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3378 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3379 (basicInduction): fixed bug #136564, made static,
3380 (loopInduction): changed parameter of basicInduction, made static,
3381 (addPostLoopBlock): added
3382 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3383 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3385 * support/regression/tests/bug-136564.c: added
3386 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3387 --std-sdcc99 to LIBSDCCFLAGS
3389 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3391 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3393 * support/regression/tests/bug-1406131.c: added
3395 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3397 * src/SDCCast.c (decorateType): fix promotion of unary minus
3398 * src/SDCCsymt.c (computeType): beautified
3399 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3400 (valUnaryPM, valComplement): fix sign and promotion,
3401 (valNot): ANSI: result type is int (SDCC: unsigned char)
3402 * support/regression/tests/uminus.c: speedup by removing superflous
3404 * support/regression/tests/onebyte.c: added promotion and signedness
3405 tests for unary minus
3406 * support/regressions/tests/bug-477927.c: disable warning about
3407 uninitialized variables
3408 * support/regression/tests/not.c: added
3410 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3412 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3413 * src/mcs51/gen.c (gen51Code): show final register usage after
3414 fillGaps in asm with --i-code-in-asm
3415 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3416 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3417 incUsed, rliveClear, adjustIChain): made static,
3418 (setFromRange): excluded because it's unused,
3419 (findPrevUseSym, markWholeLoop): added,
3420 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3421 through all branches of predecessors enables sdcc to emit the warning
3422 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3423 (rlivePoint): made static, added parameter emitWarnings which is only
3424 true during the first run out of two,
3425 (findRecursiveSucc, findRecursivePred): removed,
3426 (computeLiveRanges): made static, added parameter emitWarnings,
3427 (dumpIcRlive): added for debugging only
3428 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3429 removed prototype of setFromRange()
3430 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3431 in call of computeLiveRanges()
3432 * support/regression/tests/bug-895992.c: added
3433 * support/regression/tests/bug-971834.c: added
3434 * support/valdiag/tests/bug-895992.c: added
3435 * support/valdiag/tests/bug-971834.c: added
3437 2005-12-18 Raphael Neider <rneider AT web.de>
3439 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3440 (genUnpackBits): improved code for direct operands,
3441 (genPackBits): improved code for literal assignment to bitfields
3442 and for direct destination operands (no FSR indirection),
3443 prevented redundant AND, fixes #1362800,
3444 (AccLsh): added parameter to disable masking of the result
3445 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3446 skip instructions with side-effects (like incfsz),
3447 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3448 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3449 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3452 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3454 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3455 volatile variables as spill location
3457 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3459 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3461 * support/regression/tests/bug-1376320.c: added
3463 2005-12-08 Raphael Neider <rneider AT web.de>
3465 * src/pic/device.c: renamed is_shared to pic14_is_shared
3466 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3467 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3468 (is_valid_identifier): added for above workaround
3470 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * device/lib/Makefile.in: fixed to enable port-specific-objects
3473 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3474 char, thanks Hubert Sack
3475 * doc/sdccman.lyx: documented --xstack-loc,
3476 elaborated a bit more on interrupts and pitfalls,
3477 removed "setjmp/longjmp unsupported",
3478 documented some unsupported C99 features
3479 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3480 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3481 if, thanks Hubert Sack
3482 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3483 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3485 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3486 regression tests can report resource usage (rfe 700441)
3487 * support/regression/collate-results.py: report resource usage
3488 * support/regression/ports/ds390/spec.mk,
3489 * support/regression/ports/hc08/spec.mk,
3490 * support/regression/ports/mcs51/spec.mk,
3491 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3492 * support/regression/ports/ds390/uCsim.cmd,
3493 * support/regression/ports/hc08/uCsim.cmd,
3494 * support/regression/ports/mcs51/uCsim.cmd,
3495 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3496 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3497 library, use the default one
3498 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3499 building the library
3501 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * config.dsp: added dependency on .version and configure_vc.awk
3504 * device/include/setjmp.h: updated for --stack-auto and --xstack
3505 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3506 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3507 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3508 * device/lib/libsdcc.lib: added _setjmp
3509 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3510 (decorateType): fixed bug 1372851,
3511 (optimizeGetHbit): fixed warning
3512 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3513 array initialisation
3514 * support/regression/tests/bug1057979.c: added test for bug 1358192
3515 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3517 2005-12-03 Borut Razem <borut.razem AT siol.net>
3519 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3520 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3522 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3524 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3525 createIval): implement symbol independant "flexible array member",
3526 (createIvalCharPtr): implemented flexible array initialisation with a
3528 * src/SDCCsymt.c (copyStruct): removed,
3529 (getSize): fixed misleading comment,
3530 (getAllocSize): removed, the additional allocation size is now in
3531 sym->flexArrayLength,
3532 (checkStructFlexArray): new, syntax checks for flexible array members,
3533 (compStructSize): added syntax checks for "flexible array members"
3534 (copyStruct): removed,
3535 (copyLinkChain): removed inefficient fix for bug 770487
3536 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3537 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3538 symbol->flexArrayLength
3540 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3541 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3542 * support/regression/tests/structflexarray.c: added
3543 * support/valdiag/tests/structflexiblearray.c: added
3545 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3547 * src/SDCCast.c (decorateType): fixed bug 1368489
3548 * support/Util/SDCCerr.c,
3549 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3551 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3553 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3554 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3556 2005-11-27 Borut Razem <borut.razem AT siol.net>
3558 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3559 support/cpp2/mkdeps.h: added command line option
3560 -obj-ext=<extension> to SDCPP to define object file externion, used
3561 for generation of make dependencies (-M)
3562 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3564 2005-11-26 Borut Razem <borut.razem AT siol.net>
3566 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3567 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3568 added pic and pic16 libraries
3570 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3572 * device/include/float.h: Corrected typo in prototype of __fsgt
3574 2005-11-25 Borut Razem <borut.razem AT siol.net>
3576 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3577 added creation of model-mcs51-stack-auto libraries
3579 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3581 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3583 * src/SDCCast.c (createIvalArray): removed obsolete comment
3585 2005-11-24 Borut Razem <borut.razem AT siol.net>
3587 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3588 added missing device/lib/mcs51/crt*.asm sources
3590 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3592 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3594 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * device/lib/_fs2schar.c,
3597 * device/lib/_fs2sint.c,
3598 * device/lib/_fs2slong.c: optimized inline asm
3600 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3602 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3603 Better handling of floats between -1.0 and 0.0.
3605 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3607 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3608 (the missing "if"s prohibited removal of redundant labels)
3610 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3612 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3613 Properly convert floats between -1.0 and 0.0 to long, int, and char
3614 types (max integer value of negative floats tends to zero).
3615 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3616 Removed changes made so to work properly with floats between
3617 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3620 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3622 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3623 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3624 (genCast) cosmetic change
3625 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3626 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3628 * support/regression/tests/bitfields (testSignedBitfields): added
3630 2005-11-18 Borut Razem <borut.razem AT siol.net>
3632 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3633 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3634 introduced SILENT option to make building of pic16 libraries less
3636 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3638 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3639 Now they work properly with floats between -1.0 and 0.0
3640 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3642 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * src/SDCCicode.c (printOperand): added missing else
3646 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3648 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3649 reformatted for better readability
3650 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3653 2005-11-17 Borut Razem <borut.razem AT siol.net>
3655 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3656 introduced SILENT option to make building of pic16 libraries less
3657 verbose - used for nightly snapshot build
3658 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3659 available on Win32 platforms.
3660 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3661 medium, large, pic and pic16
3663 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3665 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3666 printf("%f"...) sets fraction to zero.
3668 2005-11-16 Raphael Neider <rneider AT web.de>
3670 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3672 * src/pic/gen.c (genIfx): implemented for CARRY bit
3673 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3674 to generic pointers, fixes #1357332,
3675 (pic16_movLit2f): NEW,
3676 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3678 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3682 2005-11-11 Raphael Neider <rneider AT web.de>
3684 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3685 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3686 compute pointer's type from operand,
3687 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3688 improved single bit reads, fixes bug #1353379
3690 2005-11-09 Borut Razem <borut.razem AT siol.net>
3692 * support/scripts/sdcc.nsi: added lib/pic to the package
3694 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3696 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3698 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * support/regression/tests/bug1348008.c: added
3701 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3702 * support/regression/tests/bug1337835.c: updated comment
3704 2005-11-06 Borut Razem <borut.razem AT siol.net>
3706 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3707 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3708 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3709 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3710 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3711 dynamic construction of cl_error_class and derivates - 2.nd try
3713 2005-11-05 Borut Razem <borut.razem AT siol.net>
3715 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3716 bug, which caused Bus Errors on sparc solaris
3718 2005-11-04 Borut Razem <borut.razem AT siol.net>
3720 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3721 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3722 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3723 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3724 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3725 and derivates to resolve the initialization problem on OSX
3727 2005-11-02 Borut Razem <borut.razem AT siol.net>
3729 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3730 corrected typo - #include <winsock2.h>
3732 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3735 (_asxxxx_mapping): added org directive for future enhancements
3737 2005-11-01 Borut Razem <borut.razem AT siol.net>
3739 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3740 enabled sockets on WIN32
3741 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3743 2005-10-31 Borut Razem <borut.razem AT siol.net>
3745 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3746 WIN32 backslash path delimiters should be escaped when used in C strings
3747 * support/regression/tests/bitfields.c: exclude failing assertions for
3748 __CYGWIN32__ and __MINGW32__ hosts
3750 2005-10-30 Borut Razem <borut.razem AT siol.net>
3752 * src/SDCCutil.c: corrected double comparison typo
3754 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * device/lib/medium/Makefile: added for new memory model medium
3757 * device/include/asm/mcs51/features.h: updated for medium/pdata
3758 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3759 added Multiply & Accumulate sbit's and MAC0_PAGE define
3760 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3761 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3762 * device/lib/_mullong.c: update for medium model
3763 * device/lib/incl.mk: added medium model
3764 * doc/sdccman.lyx: documented medium model
3765 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3766 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3767 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3768 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3769 (allocParms): set SCLS and OCLS to pdata for medium model
3770 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3772 (powof2): return <0 if not power of 2
3773 * src/avr/gen.c (genBitWise): use updated powof2
3774 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3775 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3776 (shiftLLeftOrResult): use B if necessary
3777 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3778 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3779 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3780 * support/regression/Makefile.in: added test-mcs51-medium
3781 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3783 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3785 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3787 * device/lib/time.c (mktime): fixed bug 1334315
3789 2005-10-28 Raphael Neider <rneider AT web.de>
3791 * device/include/pic/p16f_common.inc: added common declarations
3792 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3794 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3796 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3797 (aopPutUsesAcc): added to predict accumulator use,
3798 (assignResultValue): save acc if necessary,
3799 (genMinusDec): store result if indirectly addressed,
3800 (genDivOneByte): save acc if necessary,
3801 (movLeft2Result): bugfix if left already in acc,
3802 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3803 attention to accumulator use (esp. pdata),
3804 (genReceive): receive pdata correctly
3805 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3806 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3808 2005-10-27 Raphael Neider <rneider AT web.de>
3810 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3812 2005-10-27 Raphael Neider <rneider AT web.de>
3814 * .version: changed version to 2.5.4
3815 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3816 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3817 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3818 arithmetics support routines
3819 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3820 * device/lib/Makefile.in: also create installdir for pic
3822 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3824 * src/pic/device.c (dump_sfr): rewritten to delegate register
3825 placement to the linker (use `extern sym' rather than sym EQU addr),
3826 (validAddress): fixed to check last specified address
3827 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3828 (popGetLit): truncate literal value to 8 bit,
3829 (popGet): moved assert to more appropriate place
3830 (popGetExternal): create pCode operand from and mark the according
3831 symbol as being `extern'
3832 (popGetAddr): added sanity check on immediate's offset, provide
3833 GPOINTER tag on demand
3834 (aopPut): fixed for immediates,
3835 (mov2w_op): move operand's address or contents to WREG (depending on
3836 operand type), safer variant of mov2w,
3837 (movwf,call_libraryfunc): NEW, handy abbreviations,
3838 (get_argument_pcop,get_return_val_pcop,pass_argument,
3839 get_returnvalue): interface for accessing function parameters and
3841 (assignResultValuei,genRet): use new parameter/return value interface
3842 (pic14_getDataSize): back to old version handling generic pointers,
3843 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3844 provided implementation and/or fixed old one,
3845 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3846 calls, removed legacy 8051 reference code
3847 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3848 (loadSignToC): NEW, move the operands sign bit to CARRY,
3849 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3850 genRightShiftSigned, accepts negative shift counts,
3851 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3852 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3853 generic pointers, __data pointers and __code pointers,
3854 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3855 and signed bitfields, limit bitfields to 8 bit,
3856 (genDataPointerGet): fixed number of bytes read,
3857 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3858 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3859 pointers to constant data are no longer assumed to point to __code
3860 space, removed invalid pointer types,
3861 (bitpatternFromVal): retrieve the PICs representation of an integer
3863 (genDataPointerSet): fixed assigning to po_immediate operands,
3864 (genGenPointerSet): implemented as library call,
3865 (genIfx): fixed incorrect condition,
3866 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3867 provide GPOINTER tag according to destination's storage class,
3868 (genCast): added code to handle casting to generic pointers, added
3869 sign-/zero extension of the result
3870 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3871 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3872 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3874 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3875 address/register resides in the shared banks
3876 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3877 put all variables into separate sections (have the linker arrange
3879 (picglue): put init code and interrupt handlers in separate sections
3880 * src/pic/main.c: added port specific options table, modified to PORT
3881 structure to make GPOINTERs 3 byte, added pic14_options
3882 (_pic14_do_link): private linking routine (update paths to libraries,
3883 add libsdcc.lib by default)
3884 * src/pic/main.h: declare pic14_options
3885 * src/pic/pcode.c: fixed instructions i/o relations,
3886 (RegCond): reverted to correct version,
3887 (newpCodeOpLit): truncate literals to 8 bit,
3888 (genericPrint): added debug output,
3889 (getRegFromInstruction): fixed for various operand types, simplified
3890 (BuildFlow): fixed broken handling of isntructions with labels
3891 (LinkFlow): start at last instruction in flow (skip trailing comments),
3892 pass the flow on to the next instruction after CALL
3893 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3894 (insertPCodeInstruction): fixed inserting after a skip instruction,
3895 (DoBankSelect): fixed for labeled instructions
3896 (OptimizepBlock): honor --nopeep switch
3897 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3898 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3899 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3900 (pCodeOptime2pCodes): allow disabling this optimization via
3901 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3902 but is still buggy), started implementation of a dataflow based
3903 pCode optimization (CSE + dead code elimination)
3904 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3905 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3906 names are independant of the stack location and therefore portable across
3909 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3912 (selectSpil): fixed bug 1337835 by not spilling bit variables
3913 * support/regression/tests/bug1337835.c: added test for this bug
3914 * src/mcs51/peeph.def: restart after rule 3.c,
3915 addded rules 263.x to optimize loading constants
3917 2005-10-26 Raphael Neider <rneider AT web.de>
3919 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3920 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3921 (genAssign): emit warning when casting literals to generic pointer
3922 type, also applies when taking the address of a fixed variable,
3923 (genCast): improved casting to generic pointers
3924 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3925 extern variables, added verbose error message
3926 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3928 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3930 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3931 carry must be complemented too
3932 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3933 could be emitted by genMinus
3934 * src/SDCCval.c (constVal): fixed bug 1305065
3936 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3938 * src/SDCCast.c (addCast): added promotion for bit variables
3939 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3940 promotion casts + optimisation
3941 (optimizeGetWord): fix warning 'i' might be used uninitialized
3942 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3943 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3945 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3947 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3948 all chars are promoted to int; promotion should be handled in SDCCast.c
3950 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3952 * device/lib/_strcmp.c: Fixed bug 1326457
3954 2005-10-11 Raphael Neider <rneider AT web.de>
3956 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3957 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3959 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3962 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3964 2005-10-04 Raphael Neider <rneider AT web.de>
3966 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3967 device/lib/pic16/pics.all: added pic18f1320
3968 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3970 2005-09-30 Raphael Neider <rneider AT web.de>
3972 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3973 * src/pic16/devices.inc: NEW, provides device descriptions
3974 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3976 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3978 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3981 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3983 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3984 documented Any Order Bit, Higher Order Byte and Higher Order Word
3985 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3986 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3987 (optimizeGetAbit): new, to get any bit, not only the high bit,
3988 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3989 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3990 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3991 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3992 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3993 GETABIT, GETBYTE, GETWORD: decorate them,
3994 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3995 (ast_print): added GETABIT, GETBYTE, GETWORD
3996 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3997 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3998 (geniCodeBinary): new generic binary icode,
3999 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4000 * src/port.h: updated comment for PORT.hasExtBitOp
4001 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4002 (genGetByte): new, to get a single byte,
4003 (genGetWord): new, to get a word from a long,
4004 (gen51Code): added GETABIT, GETBYTE, GETWORD
4005 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4007 2005-09-23 Raphael Neider <rneider AT web.de>
4009 * configure.in, configure: have device/lib/pic configured
4010 * device/lib/Makefile.in: added model-pic14
4011 * device/lib/clean.mk: added pic/ to clean rule
4012 * device/lib/pic: added rudimentary pic14 library providing support
4013 functions for multiplication/division/generic pointer access
4014 * src/SDCCopt.c (convilong): mark support functions as extern
4015 for pic14 port as well
4016 * src/pic/gen.c (genMult): added assertions,
4017 (genpic14Code): emit warning on unhandled iCodes
4018 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4019 * src/pic/pcode.c (pCodeOpCopy),
4020 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4021 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4022 SFR_REGISTER}), made safe for future extensions
4023 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4024 instructions even if preceeded by SKIP instructions (also remove
4025 them); removed unused code
4026 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4027 prevents leaving parts of the structure uninitialized after copying
4029 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4031 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4033 * support/regression/tests/addsub.c: added test for the bug
4035 2005-09-21 Raphael Neider <rneider AT web.de>
4037 * device/include/pic16/pic18f1220.h,
4038 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4039 * device/lib/pic16/Makefile.rules: added missing opening paren
4040 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4041 are provided in genutils.c,
4042 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4043 operand/result sizes,
4044 (genCmp): assert on NULL pointers first, then check deref'ed values
4045 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4048 2005-09-18 Raphael Neider <rneider AT web.de>
4050 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4051 as these are now unused,
4052 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4053 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4054 local, avoids uninitialized pointer dereference on r->name
4055 * src/pic16/ralloc.c (newReg): fixed indentation
4057 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * src/SDCCval.c (constVal): fixed bug 730366
4060 * support/Util/SDCCerr.c,
4061 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4063 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4067 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4071 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4074 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4075 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4076 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4077 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4078 * packihx/packihx.c (hexDigit): made c unsigned char
4079 * as/mcs51/lklibr.c (fndsym),
4080 * link/z80/lkgb.c (gb),
4081 * link/z80/lklibr.c (fndsym),
4082 * link/z80/lkrloc.c (relr),
4083 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4084 * src/SDCC.lex (checkCurrFile, process_pragma),
4085 * src/SDCCglue.c (spacesToUnderscores),
4086 * src/SDCCmain.c (setParseWithComma, processFile),
4087 * src/asm.c (tvsprintf, printCLine),
4088 * src/avr/gen.c (emitcode, aopPut),
4089 * src/ds390/gen.c (emitcode),
4090 * src/hc08/gen.c (emitcode, emitinline),
4091 * src/mcs51/gen.c (emitcode, genInline),
4092 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4094 * src/pic/ralloc.c (debugLog),
4095 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4097 * src/pic16/ralloc.c (debugLog),
4098 * src/z80/main.c (_process_pragma):
4099 made all ctype.h function calls safe
4100 * src/SDCCopt.c: include math.h for fabs
4101 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4102 and used them throughout the code to make ctype.h function calls safe
4103 * src/ds390/main.c (asmLineNodeFromLineNode),
4104 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4105 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4107 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4108 (newpCodeAsmDir): made ctype.h function calls safe
4109 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4110 pic16_emitcode): made lbp unsigned char*
4111 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4112 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4113 * src/xa51/gen.c (emitcode),
4114 * src/z80/gen.c (_emit2): made lbp unsigned char*
4115 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4118 2005-09-05 Raphael Neider <rneider AT web.de>
4120 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4121 access bank splitpoint
4123 2005-09-05 Raphael Neider <rneider AT web.de>
4125 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4127 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4129 * .version: changed to version 2.5.3
4130 * doc/sdccman.lyx: changed version to 2.5.3,
4131 documented --codeseg and --constseg and pragma codeseg and constseg,
4132 documented bit parameters (reentrant) and bit returning
4133 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4134 currFunc->recvSize, but is this ok for all ports?
4135 (ast2iCode): result of ~ on unsigned char must be cast to int for
4137 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4138 function pointers in bit space
4139 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4140 (processFuncArgs): call port.reg_parm() with reentrancy info
4148 * src/z80/main.c: port.reg_parm prototype extended with
4149 "bool reentrant" parameter
4150 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4151 options.stackAuto for allocating bit register parameters
4152 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4153 (genSend): set BitBankUsed if it is,
4154 (selectRegBank): factored out of genCall for use in genPcall,
4155 (genCall): removed redundant dtype assignmen, use selectRegBank,
4156 (genPcall): handle returning in Carry properly, save in F0 if needed,
4157 (genReceive): handle bit register parameters
4158 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4159 (mcs51_assignRegisters): enable bit registers for all reentrant
4160 functions and don't set BitBankUsed unconditionally
4161 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4162 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4163 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4165 2005-08-27 Borut Razem <borut.razem AT siol.net>
4167 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4168 ppc-osx (Darwin) does not support -u option. It seems that it is
4169 supported only on Linux - GNU cp
4171 2005-08-25 Borut Razem <borut.razem AT siol.net>
4173 * sim/ucsim/gui.src/serio.src/Makefile.in,
4174 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4175 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4176 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4177 install and strip, since the strip at /usr/ccs/bin should be used
4180 2005-08-24 Borut Razem <borut.razem AT siol.net>
4182 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4184 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4186 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4189 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4192 * as/mcs51/lkmain.c (link_main): fixed warning
4193 * device/include/stdbool.h: ds390 has no advanced bit support yet
4194 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4195 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4196 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4197 and updated their macros
4198 * src/SDCCval.c (constVal): updated comment for renamed b_long
4200 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4203 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4204 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4205 (oprio): set priority for '['
4206 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4208 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4209 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4210 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4211 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4212 added overlayable BIT_BANK area
4213 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4214 (summary2): explain 'T' in legenda
4215 * as/mcs51/lkrloc.c: replaced old K&R style,
4216 (relr): added R_BIT processing,
4217 (errmsg): added "Bit-addressable relocation error",
4218 (adb_bit): added for converting from byte- to bit-addressable space,
4219 (adb_24_bit): added for converting from byte- to bit-addressable space
4220 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4221 used in reentrant functions now even as return value
4222 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4223 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4224 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4225 * src/SDCCglobl.h: added indicator BitBankUsed
4226 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4227 the bit registers b0-b7
4228 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4229 (geniCodeCast): fixed bug 1263853,
4230 (geniCodeLogicAndOr): put result in bool or char,
4231 (geniCodeReceive): added parameter func for accessing the return type,
4232 (geniCodeFunctionBody): pass func to geniCodeReceive
4233 * src/SDCCmain.c: added indicator BitBankUsed
4234 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4235 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4236 (checkSClass): don't put automatic bool/bit on stack,
4237 (checkFunction): removed check on function cannot return bit
4238 * src/SDCCsymt.h: added newBoolLink prototype
4239 * src/mcs51/gen.c (rb1regs): added bit registers,
4240 (movc): created for assigning to carry,
4241 (pushReg, popReg): created for pushing registers,
4242 (sameRegs): check both AOP_REG and AOP_CRY types,
4243 (aopOp): handle bit registers,
4244 (aopPut): optimization no self-assign,
4245 (saveRegisters): push reg->base (bits) only once for bit registers,
4247 (unsaveRegisters): pop reg->base only once and use popReg,
4248 (assignResultValue): added parameter func and return in carry for bits,
4249 (genIpush): optimization no reload in A if not changed,
4250 (genSend): bit parameters in reentrant functions are passed in bit
4251 registers by first assigning to bits in B, then save registers and
4253 (genCall): handle returning in Carry properly, save it in F0 if needed,
4254 (genPcall): updated assignResultValue call, this is not safe yet for bit
4255 returning function !!!
4256 (genFunction): don't generate equ's for bit registers and use pushReg,
4257 (genEndFunction): take care of bit returning functions and use popReg,
4258 (genRet): return bit in Carry,
4259 (genIfx): optimize bit registers and other directly addressable bits,
4260 (genReceive): updated assignResultValue call
4261 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4262 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4263 registers when using stack-auto
4264 * src/mcs51/ralloc.c (_G): added allBitregs,
4265 (regs8051): added the bit registers,
4266 (createStackSpil): use macro IS_BIT,
4267 (getRegBit): added to allocate a bit register, else spill,
4268 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4269 (updateRegUsage): factored out to ease stepping while debugging,
4270 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4271 also allocate bit registers,
4272 (fillGaps): handle bit registers,
4273 (findAllBitregs): added to create bit vector with all bit registers,
4274 (mcs51_allBitregs): returns this bit vector,
4275 (mcs51_assignRegisters): when using stack-auto use bit registers for
4276 passing parameters and creating local variables
4277 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4279 2005-08-22 Borut Razem <borut.razem AT siol.net>
4281 * device/lib/Makefile.in: replaced find option -or with -o
4282 to make it run on solaris
4284 2005-08-22 Raphael Neider <rneider AT web.de>
4286 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4287 fixes #1265442 (crash on Solaris)
4289 2005-08-20 Borut Razem <borut.razem AT siol.net>
4291 * configure, configure.in: added tests for libsocket and libnsl libraries,
4292 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4293 from support/regression/Makefile.in
4294 * support/regression/Makefile.in: added
4295 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4296 * sim/ucsim/libtool: regenerated on sparc-solaris
4297 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4298 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4299 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4300 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4301 sparc-solaris, which doesn't use GNU ld linker
4302 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4303 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4305 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * src/mcs51/peeph.def: updated comments
4309 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4311 * device/lib/_gptrget.c,
4312 * device/lib/_gptrput.c: slightly shorter
4313 * doc/sdccman.lyx: incremented version
4314 * src/mcs51/peeph.def: moved peephole comments to the line of first
4315 change to better keep line correlation, reanimated 186.e
4316 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4318 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4320 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4321 David Saxton with quotes around file name.
4323 2005-08-15 Borut Razem <borut.razem AT siol.net>
4325 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4326 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4327 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4328 make tests run on x86_64 platform
4330 2005-08-13 Raphael Neider <rneider AT web.de>
4332 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4333 as it might be executed DURING a build (parallel make is wonderful)
4335 2005-08-13 Raphael Neider <rneider AT web.de>
4337 * device/lib/Makefile.in (port-specific-objects-pic16):
4338 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4339 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4341 * device/lib/pic16/Makefile.rules: build subdirs before creating
4342 the library, removed builddir rule, create $(builddir) early in
4343 recurse rule, use empty recurse rule for leaf directories
4344 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4345 mkdir errors (race condition), removed duplicate suffix "hex"
4347 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4348 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4349 prevents mkdir -p from aborting on Alpha
4351 2005-08-12 Raphael Neider <rneider AT web.de>
4353 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4354 db-statements in order to allow for arrays of pointers in code
4355 sections to be placed without interspersed 0-padding, fixes
4357 * (emitStatistics): fixed division by zero for pic18f1220
4358 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4359 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4360 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4361 * (pic16_pCodeConstString): keep track of already emitted string
4362 literals to prevent "duplicate definitions of symbol _str_NR"
4363 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4365 * device/lib/Makefile.in: ignore failing PIC16 library builds
4366 * device/lib/pic16/Makefile: do not build if gputils are missing
4367 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4369 2005-08-10 Raphael Neider <rneider AT web.de>
4371 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4374 2005-08-10 Raphael Neider <rneider AT web.de>
4376 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4377 Rokas' patch to add the new fixed point type "__fixed16x16"
4378 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4379 functions for __fixed16x16 arithmetics
4380 * device/lib/pic16: reimplemented the build system to support
4381 a separate build directory, better handling of libio (create
4382 the library in a separate subdir for each architecture) and
4383 easier configuration (centralized in Makefile.common)
4385 2005-08-07 Raphael Neider <rneider AT web.de>
4387 * src/pic16/gen.c (genrshTwo): fixed sign extension
4388 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4389 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4391 * device/include/pic16/pic18f4220.h: NEW, header for
4392 pic18f4220 and pic18f4320
4393 * device/include/pic16/pic18fregs.h: added new devices,
4394 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4395 * device/include/pic16/signal.h: resolved name clashes
4396 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4397 to also allow testing for interrupt enable bits, added
4398 comments on how to use the macros
4399 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4400 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4401 register definitions for the devices
4402 * device/lib/pic16/pics.all: added new devices
4403 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4405 * device/lib/pic16/libc/stdlib/memfree: do not count
4406 the block header as free memory
4407 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4408 simplified and added missing end-of-blocklist-marker
4409 (reported by Peter Onion, fixes #1252814)
4410 * (_mergeHeapBlock): fixed loop condition
4411 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4412 len==0, restructured code
4413 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4414 up a bit, reduced bitfield accesses, prevent endless loops
4415 in case of heap corruption
4416 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4417 "unreferenced arguments/must return a value" warnings
4418 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4419 replaced BAUDREG with SPBRG
4420 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4421 device/lib/pic16/debug/gstack/gstack.c: replaced
4422 _naked, _asm, _endasm with __naked, __asm, __endasm
4424 2005-08-05 Raphael Neider <rneider AT web.de>
4426 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4427 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4429 2005-08-05 Borut Razem <borut.razem AT siol.net>
4431 * device/lib/Makefile.in: added missing ';'
4432 * configure: removed ^M characters
4434 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4436 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4437 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4440 2005-08-04 Borut Razem <borut.razem AT siol.net>
4442 * configure.in: pic16 libraries build 2nd try - enable running
4443 configure in device/lib/pic16
4444 * configure: regenerated from configure.in
4445 * device/lib/Makefile.in: create $(PORT)/bin directory
4447 2005-08-03 Raphael Neider <rneider AT web.de>
4449 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4450 to get/set values via pointers
4451 * (genUnpackBits,genPackBits): changed detection of
4452 ptr->bitfield vs. sym.bitfield, fixed access via generic
4453 pointers, removed dead (wrong) code for multibyte bitfields
4454 * (genNearPointerGet, genGenPointerGet): removed useless code,
4455 fixed bitfield detection, fixes #1250594
4456 * (genNearPointerSet): removed useless code
4457 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4458 and introduced macro pic16_emitpcode that conditionally emits
4459 the origin of the following pCode (useful for debugging SDCC)
4460 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4461 * (createDefmap): fixed handling of LFSR for --optimize-df
4463 2005-08-02 Borut Razem <borut.razem AT siol.net>
4465 * device/lib/Makefile.in: pic16 libraries build enabled since
4466 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4468 2005-08-02 Raphael Neider <rneider AT web.de>
4470 * src/pic16/gen.c (genPackBits): removed deprecated warning
4471 * (genGenPointerSet): fixed bitfield detection
4473 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4475 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4477 2005-07-31 Raphael Neider <rneider AT web.de>
4479 * device/lib/pic16/libdev/pic18f458.c,
4480 device/include/pic16/pic18f458.h: added missing T0CONbits
4482 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4484 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4486 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4490 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4492 * device/include/mcs51/at89c51ed2.h: added.
4494 2005-07-23 Raphael Neider <rneider AT web.de>
4496 * src/pic/gen.h: added emitpcode macro for debugging
4497 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4498 and replace by macro adding debug information on demand
4499 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4500 * (gencjne): tried to fix; replaced with correct (slower) code
4501 * (gen{Unp,P}ackBits): fixed single bit access
4502 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4503 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4504 previous instruction
4505 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4506 register has to be handled with care (forbidding movement
4507 of assignments/uses, removing assignments completely, ...)
4508 * (pCodeOptime2pCodes): make use of regIsSpecial
4509 * added lots of debugging output (commented out)
4510 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4511 from being reused as result UNLESS it is known to work
4513 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4515 * support/Util/dbuf.h: include <stddef.h> for size_t
4516 * .version: changed to version 2.5.2
4518 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4520 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4522 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4524 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4525 (genModOneByte): removed needless psha/pula
4527 2005-07-22 Raphael Neider <rneider AT web.de>
4529 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4530 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4531 * src/pic/gen.c (resolveIfx): do not "invent" labels
4532 * (genSkipc): changed to positive logic
4533 * (genSkipCond): removed as no longer needed
4534 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4536 * (genLeftShift): check operands are in different registers
4537 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4538 INCF does not update CARRY...
4539 * src/pic/main.c: fixed _linkCmd
4540 * src/pic/pcode.c (unlinkpCode): added inactive code
4541 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4542 alive (do not assign result and operand overlapping registers)
4544 2005-07-22 Raphael Neider <rneider AT web.de>
4546 * src/pic/device.c (dump_sfr): replaced register declaration with
4547 call to emitSymbolToFile() to avoid duplicate symbols
4548 * (assignRelocatableRegisters): do not declare external symbols
4549 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4550 right (take size of type, not etype)
4551 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4552 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4553 * (packRegsForAccUse): disabled assignment of WREG as
4554 the result reg to prevent occurence of just fixed #1235003,
4556 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4557 symbols (avoids duplicate symbols in .asm file)
4558 * (pic14emitRegularMap): use emitSymbolToFile()
4559 * src/pic/gen.c (aopOp): fixed spillLocation handling
4560 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4561 * (genDataPointerSet): removed unneccessary variables/output
4563 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4566 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4568 2005-07-21 Raphael Neider <rneider AT web.de>
4570 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4571 architecture cannot handle them efficiently, fixes bug #1235003
4572 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4573 check for empty sets before using them (fixes bug #1232190)
4575 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4578 (lnksect2): generate warnings for memory overlap
4579 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4580 constseg to set the name of these segments so you can instruct the linker
4581 to place them in banks
4582 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4583 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4584 added code_seg and const_seg to options
4585 * src/SDCCglue.c (emitMaps): use options.const_seg,
4586 (createInterruptVect): put interrupt vectors in segment HOME,
4587 (glue): put HOME before static segment and put the main glue in HOME,
4588 (glue): use options.code_seg
4589 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4590 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4591 these segments so you can instruct the linker to place them in banks
4592 (linkEdit): use code_loc for HOME segment which should be the first
4593 segment in code memory now
4594 * src/SDCCmem.c: fixed more stuff like bug 1238386
4595 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4596 (changePointer): don't change function pointers to code pointers for
4598 (compareType): added exceptional check for banked function pointers
4599 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4600 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4601 after static in code memory
4602 * src/mcs51/gen.c: added aopLiteralLong prototype,
4603 (aopForSym): use getSize for functions,
4604 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4605 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4606 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4608 (genPcall): use call for literal function pointers and generate banked
4609 calls over the one trampoline so there's only one place for the user to
4610 modify according to his/hers hardware,
4611 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4612 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4613 * src/mcs51/main.c: added keyword banked,
4614 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4615 * support/Util/SDCCerr.c,
4616 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4617 needed for passing the bank and address to the trampoline
4618 * device/lib/mcs51/crtbank.asm: added for bankswitching
4619 * device/lib/mcs51/Makefile: added crtbank
4621 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4623 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4624 for fields at offset 0 of a struct or union as reported
4625 on 2005-07-07 in the developer mailing list.
4627 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * src/SDCCmem.c: fixed bug 1238386
4631 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4633 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4634 (patch #1144962), added peephole 300, enabled 259.x
4635 * doc/sdccman.lyx: removed screenshot and provided link instead
4637 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4639 * doc/sdccman.lyx: added section about debugging with ddd
4640 * doc/figures/ddd_example.eps: screenshot of debugging session
4642 2005-07-04 Raphael Neider <rneider AT web.de>
4644 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4645 like CODE pointers, fixes #1115683
4646 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4647 call, fixes bugs #1232211, #1228110,
4648 fixed wrong casts to pCodeFlow from pCodeInstructions
4650 2005-07-04 Raphael Neider <rneider AT web.de>
4652 * src/pic/gen.c (popGet): changed assert to allow for
4654 * (popGetAddr): changed signature to provide
4655 an additional index, patched all call sites
4656 * (genCmpEq): handle literal-like operands correctly
4657 * (genAddrOf): added sanity checks on __code/__data pointers
4658 * (genAssign): added handling of symbols from __code section
4659 * (gencjne): do not generate code for comparisons whose result
4660 is neither stored nor used, fixes bug #1171114
4661 * (AccLsh, AccRsh): operate on operand instead of WREG
4662 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4663 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4665 * rewrote complete shift-by-literal logic, commented unused
4667 * (genConstPointerGet): get multiple bytes (if result size > 1),
4668 fixed handling of non-immediate addresses
4669 * (genPointerGet): handle CODE pointers like CONST pointers
4670 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4671 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4672 operand is to be treated as a literal or not
4673 * (mov2w,genPcall,genCmpEq),
4674 src/pic/genarith.c: use aop_isLitLike() to decide between
4675 literal/register contents
4676 * (addSign): added missing offset
4677 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4678 only emit comment in debug-mode,
4679 use {aop,op}_isLitLike throughout the file
4680 * src/pic/glue.c: fix initializers for pointers (work in progress)
4681 * src/pic/pcode.c (get_op): honor index on _const symbols
4682 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4683 * (dumppBlock): added pCode size estimation
4684 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4685 check for IS_SYMOP before OP_SYMBOL'ing
4686 * fixed indentation, compacted switch-statements
4687 * (allocReg): find free register and allocate it instead of
4688 allocating new registers all the time
4689 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4690 registers as its operands (necessary only for multibyte GETs)
4692 2005-07-01 Raphael Neider <rneider AT web.de>
4694 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4695 debugging .asm-output macros FENTRY + FEXIT
4696 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4698 * (emitpComment): NEW, printf to pCode
4699 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4701 * (popGetAddr): NEW, variant of popGet to access an immediates
4702 high(er) bytes instead of the n'th byte of memory they reference,
4703 replaced popGet with popGetAddr where neccessary
4704 * (genDataPointerGet): reactivated and fixed implementation
4705 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4707 * (genDataPointerSet): fixed multibyte assignments
4708 * (genpic14Code): fixed --i-code-in-asm handling
4709 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4710 * (genPlus): fixed index-out-of-bounds error
4711 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4712 * src/pic/ralloc.c: added debugging output macro FENTRY2
4713 * (spillThis): fixed indentation, enbraced for-body for clarity
4714 * (rematStr): commented out as now unused
4715 * (regTypeNum): commented out special spill case (overwrites
4717 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4719 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4721 * doc/sdccman.lyx: documented sfr16/sfr32,
4722 added example for using storage class with function pointers
4723 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4725 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4728 * device/lib/_itoa.c,
4729 * device/lib/_ltoa.c: optimized codesize
4730 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4731 but don't know how to suppress the double warning.
4732 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4733 * support/Util/SDCCerr.c,
4734 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4736 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4738 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4739 fixed old K&R prototypes
4740 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4741 * device/lib/_gptrget.c,
4742 * device/lib/_gptrgetc.c,
4743 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4744 also new versions for small generic pointers and banked generic pointers
4745 * src/port.h: added const_name
4746 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4747 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4748 * src/SDCCcse.c (findPrevIc): check all associative operators
4749 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4750 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4751 * src/SDCCmem.c: updated comments,
4752 set far-space to 0 for pdata, results in optimized code
4753 * src/SDCCmem.h: added macro CONST_NAME
4754 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4755 moving the info into the highest bits, see also gptrget/gptrput
4756 * src/src.dsp: added sdcc.ico to project files
4757 * src/avr/gen.c (genCast): fixed bug 0x%d
4758 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4759 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4760 relation between ptr_type and DCL_TYPE,
4761 (genCast): fixed bug 0x%d
4762 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4763 (CODE)" for const_name
4764 * src/hc08/gen.c (genCast): fixed bug 0x%d
4765 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4766 (hc08_port): added "CONST (CODE)" for const_name
4767 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4768 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4769 between ptr_type and DCL_TYPE,
4770 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4771 operand* and took AOP() inside function so sfr-ness can be checked,
4772 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4774 (genFunction, genEndFunction): optimized stack setup,
4775 (genMinus): optimized for literals with ending zeroes (in bytes),
4776 (genCast): fixed bug 0x%d
4777 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4778 (mcs51_port): added "CONST (CODE)" for const_name
4779 * src/mcs51/peeph.def: made rule 226 more generic
4780 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4781 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4782 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4783 * src/z80/main.c (z80_port): added NULL for const_name,
4784 (gbz80_port): added NULL for const_name
4785 * support/regression/tests/bug663539.c,
4786 * support/regression/tests/sfr16.c: new tests
4788 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4790 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4792 2005-06-24 Raphael Neider <rneider AT web.de>
4794 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4796 * device/include/pic16/signal.h: added USBIF
4799 2005-06-24 Raphael Neider <rneider AT web.de>
4801 * device/lib/pic16/libdev/pic18f2455.c,
4802 device/include/pic16/pic18f2455.h: NEW
4803 * device/include/pic16/pic18fregs.h,
4804 device/lib/pic16/pics.all,
4805 src/pic16/device.c: added 18f2455
4806 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4807 device/include/pic16/{pic18f[68][567].h,usart.h}:
4808 replaced MULTIPLE_USARTS define with more relaible
4809 compatibility sfrs (for USART access)
4811 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4813 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4814 and the output asm file line is printed on two lines.
4816 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4818 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4819 BGT, BLE, BHI, and BLS instructions
4820 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4822 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4823 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4825 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4827 2005-06-15 Raphael Neider <rneider AT web.de>
4829 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4830 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4831 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4832 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4833 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4835 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4837 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4838 Marcel Telka in bug #1215704
4840 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4842 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4843 located in shared memory bank.
4845 2005-05-31 Raphael Neider <rneider AT web.de>
4847 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4848 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4849 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4851 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * device/lib/_strncpy.c: fixed the fix
4855 2005-05-26 Raphael Neider <rneider AT web.de>
4857 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4858 initializers with \0, bug #1208187
4859 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4860 intializers with \0, bug #1208187
4862 2005-05-26 Raphael Neider <rneider AT web.de>
4864 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4865 initializers with \0, bug #1208187
4866 * src/pic16/main.c (_process_pragma): added sanity checks
4867 for stack position and size, emit warnings when appropriate
4869 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4871 * device/lib/_strncpy.c: fixed not filling with \0
4873 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4875 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4877 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4878 compound_statement),
4880 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4882 2005-05-24 Raphael Neider <rneider AT web.de>
4884 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4886 2005-05-24 Raphael Neider <rneider AT web.de>
4888 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4889 TRISE definitions, closes bug #1162453
4891 2005-05-22 Raphael Neider <rneider AT web.de>
4893 * src/pic16/main.c (_process_pragma): check for missing
4894 arguments to pragmas code and udata
4895 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4896 consistency fixes to match other headers (thanks to Jim Paris)
4897 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4899 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4903 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * support/regression/tests/bug1198642.c: new test
4906 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4907 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4908 * support/scripts/resource.h,
4909 * support/scripts/resource.rc,
4910 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4911 * support/scripts/sdcc.ico: added 32x32 icon
4913 2005-05-18 Raphael Neider <rneider AT web.de>
4915 * device/lib/pic16/libdev/pic18f*.c,
4916 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4917 keywords to "__sfr" and "__at (X)"
4918 * device/include/pic16/pic18fregs.h: added pic18f4520
4919 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4920 #1203088 (MPLAB compatibility)
4922 2005-05-17 Raphael Neider <rneider AT web.de>
4924 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4925 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4926 * device/lib/pic16/pics.all: added new devices
4927 * src/pic16/device.c: added support for pic18f4520
4929 2005-05-16 Raphael Neider <rneider AT web.de>
4930 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4931 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4932 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4933 convenience function for bit access
4935 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4937 * device/lib/printf_large.c: fixed bug 1193299
4938 * support/regression/tests/bug1057979.c: added test %3.3s
4940 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4942 * device/include/mcs51/8051.h,
4943 * device/include/mcs51/8052.h: made parseable with lint
4944 * device/include/mcs51/lint.h: added include file for (sp)lint
4945 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4946 * doc/cdbfileformat.lyx,
4947 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4949 2005-05-14 Raphael Neider <rneider AT web.de>
4951 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4952 * device/lib/pic16/libc/stdlib/itoa.c (new)
4953 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4954 * device/lib/pic16/libio/Makefile: exclude subdir according to
4955 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4956 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4957 * src/pic16/gen.c (genFunction): prevent annoying warning
4958 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4960 * support/cpp2/cppmain.c (cpp_output_string): new
4961 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4964 2005-05-13 Borut Razem <borut.razem AT siol.net>
4966 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4968 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4970 * .version: changed to version 2.5.1; back to bleeding edge development
4972 2005-05-11 Borut Razem <borut.razem AT siol.net>
4974 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4975 generate PDF version 1.3 documents
4977 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4979 * .version: changed to version 2.5.0
4981 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4983 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4985 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4987 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4988 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4989 well as many smaller updates.
4990 * .version: changed to version 2.5.0-pre1
4992 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4994 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4996 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4998 * support/regression/tests/bug1185672.c: added
4999 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5001 * src/mcs51/gen.c (genCall): added comments, made it look safer
5002 * src/mcs51/gen.c (genEndFunction): simplified
5004 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5008 2005-04-14 Borut Razem <borut.razem AT siol.net>
5010 * fixed bug 1045046 - SIGSEGV with really simple code?:
5011 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5012 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5014 2005-04-14 Borut Razem <borut.razem AT siol.net>
5016 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5017 src/pic16/device.h: temporarily disabled experimental #inline pragma
5020 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * device/include/z80/stdio.h,
5023 * device/include/z80/string.h: removed these highly incomplete files so
5024 SDCC can use the default ones in device/include/
5026 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5028 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5030 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5033 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * device/include/malloc.h: removed redundant __reentrant prototypes
5036 * device/lib/_mullong.c: added working xstack variant in asm (C version
5037 doesn't pass regression tests)
5038 * device/lib/bpx.c: used __data and made bpx char for mcs51
5039 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5040 (createFunction): fixed bug with xstackPtr
5041 * src/SDCCcse.c: corrected comments
5042 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5043 (killDeadCode, eBBlockFromiCode): removed unused code
5044 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5046 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5047 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5048 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5049 (genModOneByte): fixed warning in MSVC
5050 * src/mcs51/main.c (): added comments
5051 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5053 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5055 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5057 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5059 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5061 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5063 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5064 characters arrays of larger size than the declared one.
5066 2005-04-10 Borut Razem <borut.razem AT siol.net>
5068 * src/pic/gen.c (genInline),
5069 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5070 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5071 (findNextInstruction), (findPrevInstruction),
5072 (findInstructionUsingLabel),
5073 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5074 * src/pic/pcode.c (findLabel): added missing '\n'
5075 * src/src.dsp: added SDCCdwarf2.c to the project
5077 2005-04-09 Borut Razem <borut.razem AT siol.net>
5079 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5081 2005-04-08 Raphael Neider <rneider AT web.de>
5083 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5084 into the chain after a given one) and mergeDefmapSymbols (combine
5085 defmap entries for each symbol per pcode)
5086 * (createDefmap): have defmap entries merged in the end
5087 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5088 a symbol before replacing one access type's symbol, merge symbols in
5089 the end (replacement symbol might already have an entry)
5090 * (assignValnums): keep reference to written WREG intact
5092 2005-04-08 Raphael Neider <rneider AT web.de>
5094 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5097 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5099 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5102 2005-04-07 Raphael Neider <rneider AT web.de>
5104 * device/include/pic16/usart.h: added compatibility defines for
5105 devices with more than one USART
5106 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5108 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * device/lib/Makefile.in: updated for port specific include
5112 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5116 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * device/include/8051.h,
5119 * device/include/8052.h,
5120 * device/include/at89S8252.h,
5121 * device/include/at89c55.h,
5122 * device/include/at89x051.h,
5123 * device/include/at89x51.h,
5124 * device/include/at89x52.h,
5125 * device/include/mcs51reg.h,
5126 * device/include/reg51.h,
5127 * device/include/reg764.h,
5128 * device/include/regc515c.h,
5129 * device/include/sab80515.h: (re)moved these 12 files
5130 * device/include/mcs51/8051.h,
5131 * device/include/mcs51/8052.h,
5132 * device/include/mcs51/at89S8252.h,
5133 * device/include/mcs51/at89c55.h,
5134 * device/include/mcs51/at89x051.h,
5135 * device/include/mcs51/at89x51.h,
5136 * device/include/mcs51/at89x52.h,
5137 * device/include/mcs51/mcs51reg.h,
5138 * device/include/mcs51/reg51.h,
5139 * device/include/mcs51/reg764.h,
5140 * device/include/mcs51/regc515c.h,
5141 * device/include/mcs51/sab80515.h: and added them here
5143 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5145 * device/include/stdarg.h: changed SDCC specific keywords to double
5147 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5149 * device/include/hc08/mc68hc908gp32.h,
5150 * device/include/hc08/mc68hc908jb8.h,
5151 * device/include/hc08/mc68hc908jkjl.h,
5152 * device/include/hc08/mc68hc908qy.h: fixed comments
5153 * device/include/mcs51/README: updated
5154 * device/include/mcs51/c8051f120.h: added PINRSF
5155 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5156 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5157 amidst code. Also inline is not supported.
5159 2005-04-06 Raphael Neider <rneider AT web.de>
5161 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5162 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5163 callers stack/frame pointers
5165 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5167 * device/include/pic16/usart.h: added, missing in previous commit,
5168 * device/include/pic16/adc.h: fixed typo,
5169 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5171 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5173 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5174 uninitialized because a bug appears with gplink
5175 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5176 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5177 complains for unrecognised option
5179 2005-04-05 Raphael Neider <rneider AT web.de>
5181 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5182 structs as well (using memcpy)
5183 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5184 on ISRs (GOTO has no label)
5185 * src/pic16/device.h: added OF_OPTIMIZE_DF
5186 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5187 new data flow analysis/optimization
5188 * src/pic16/pcode.c: added (prototypes for and implementation of)
5189 dataflow analysis functions, fixed pCodeInstructions' inCond and
5190 outCond values, made RCALL a branch instruction
5191 * (pic16_unlinkpCode): keep C line if possible
5192 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5193 C line moved if possible
5194 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5195 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5196 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5197 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5199 * (pic16_getJumptabpCode): NEW, needed in...
5200 * (LinkFlow): fixed handling of jumptables, calls and conditional
5202 * (pic16_InsertCommentAfter): NEW
5203 * (pic16_pCodeReplace): made verbose and flow preserving
5204 * (AnalyzeFlow): added call to data flow analysis
5205 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5206 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5207 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5209 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5211 * src/SDCCast.c (decorateType): fixed bug #1105626
5213 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5215 * device/include/asm/pic16/features.h,
5216 * pic18f*.h headers,
5217 * device/include/pic16/adc.h,
5218 * device/include/pic16/delay.h,
5219 * device/include/pic16/i2c.h,
5220 * device/include/pic16/malloc.h,
5221 * device/include/pic16/stdio.h,
5222 * device/include/pic16/stdlib.h,
5223 * device/include/pic16/string.h,
5224 * device/lib/pic16/libc/stdio/printf_tiny.c,
5225 * device/lib/pic16/libc/stdio/printf_small.c,
5226 * device/lib/pic16/libc/stdio/strmgpsim.c,
5227 * device/lib/pic16/libc/stdio/strmmssp.c,
5228 * device/lib/pic16/libc/stdio/strmusart.c,
5229 * device/lib/pic16/libc/stdio/vfprintf.c,
5230 * device/lib/pic16/libc/stdlib/ltoa.c,
5231 * device/lib/pic16/libc/stdlib/putchar.c,
5232 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5233 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5234 * device/lib/pic16/libc/stdlib/memchrram.c,
5235 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5236 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5237 * device/lib/pic16/libio/adc/adcbusy.c,
5238 * device/lib/pic16/libio/adc/adcread.c,
5239 * device/lib/pic16/libio/adc/adcsetch.c,
5240 * device/lib/pic16/libio/usart/ubaud.c,
5241 * device/lib/pic16/libio/usart/ubusy.c,
5242 * device/lib/pic16/libio/usart/udrdy.c,
5243 * device/lib/pic16/libio/usart/uopen.c,
5244 * device/lib/pic16/libio/usart/uputc.c,
5245 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5246 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5247 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5248 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5249 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5250 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5251 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5252 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5253 specific keywords to double underlined form,
5254 * device/lib/pic16/libc/Makefile.rules,
5255 * device/lib/pic16/libsdcc/Makefile.rules,
5256 * device/lib/pic16/libm/Makefile,
5257 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5258 to compile with C standard set in Makefile.common
5259 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5260 rand.c and crc.c in compilation process,
5261 * device/lib/pic16/libsdcc/int/divuint.c,
5262 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5263 `c' from signed to unsigned,
5264 * device/lib/pic16/startup/crt0.c,
5265 * device/lib/pic16/startup/crt0i.c,
5266 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5267 keywords to double underlined form, bug fixes in _do_cinit function
5268 which prevented the correct initialization of the .idata segment,
5269 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5270 core to enter a infinite loop
5271 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5273 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5275 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5277 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5279 * device/include/Makefile.in: add support for hc08 subdirectory
5280 * device/include/hc08/: new subdirectory
5281 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5282 Lucas Loizaga, thanks!
5283 * device/include/hc08/mc68hc908qy.h,
5284 * device/include/hc08/mc68hc908gp32.h,
5285 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5286 their own directory. Changed internal macro names to use the compiler
5287 reserved namespace. Changed SDCC specific keywords to double
5289 * device/include/math.h,
5290 * device/include/malloc.h,
5291 * device/include/stdarg.h,
5292 * device/include/stdbool.h
5293 * device/include/string.h,
5294 * device/include/tinibios.h,
5295 * device/include/ds400rom.h,
5296 * device/include/8051.h,
5297 * device/include/8052.h,
5298 * device/include/80c51xa.h,
5299 * device/include/at89c55.h,
5300 * device/include/at89S8252.h,
5301 * device/include/at89x51.h,
5302 * device/include/at89x52.h,
5303 * device/include/ds80c390.h,
5304 * device/include/reg764.h,
5305 * device/include/regc515c.h,
5306 * device/include/sab80515.h,
5307 * device/include/mcs51/c8051f000.h,
5308 * device/include/mcs51/c8051f018.h,
5309 * device/include/mcs51/c8051f020.h,
5310 * device/include/mcs51/c8051f040.h,
5311 * device/include/mcs51/c8051f060.h,
5312 * device/include/mcs51/c8051f120.h,
5313 * device/include/mcs51/c8051f300.h,
5314 * device/include/mcs51/c8051f310.h,
5315 * device/include/mcs51/c8051f320.h,
5316 * device/include/mcs51/c8051f330.h,
5317 * device/include/mcs51/c8051f350.h,
5318 * device/include/z180.h: Changed SDCC specific keywords to double
5321 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5323 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5325 * (pic16_assignConfigWordValue): disable testing of configuration
5326 register value with config mask,
5327 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5328 function with port->fun_prefix,
5329 * (genFunction): when generating a naked interrupt function never
5330 create an absolute segment placed in interrupt vector address, place
5331 the actual interrupt function at IVA instead, when an interrupt
5332 function is generated with unspecified interrupt then do not create
5333 the absolute section,
5334 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5335 code for generating a call to generic pointer get/put function with
5336 a call to function pic16_callGenericPointer(),
5337 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5338 the call to the generic pointer get/put functions with prefixing the
5339 function name with port->fun_prefix,
5340 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5341 * src/pic16/main.c (_process_pragma): prefix function with
5343 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5344 calling assembler, old 18Fxxxx macro is deprecated,
5345 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5346 PC_ASMDIR in while condition,
5347 * (findInstruction): add PC_ASMDIR in while condition,
5348 * (buildCallTree): prefix main with port->fun_prefix,
5349 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5350 identifier for variable with banked access in instructions BTFSS,
5351 BTFSC, BCF, BSF, BTG
5352 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5353 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5354 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5355 perform optimization when enviroment variable NO_REG_OPT is set,
5356 * (insideLRBlock): NEW, return 1 if register is inside an
5357 INF_LOCALREGS block,
5358 * (RemoveRegFromLRBlock): remove a register that is completely
5359 eliminated by register optimization, but it is still left in local
5360 register store/restore in/from stack block,
5361 * (Remove2pcodes): after removing register, check to see if it
5362 should be removed from local register store/restore in/from stack
5364 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5365 DUMMY_READ_VOLATILE,
5367 * device/include/pic16/adc.h: minor prototype modifications and
5369 * device/include/pic16/malloc.h: added GPL notice various
5371 * device/include/pic16/stdint.h: NEW, standard header for ints
5372 * device/include/pic16/delay.h: NEW, header for delay functions,
5373 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5375 * device/include/pic16/signal.h: NEW, header providing helper macros
5376 for implementing signal handlers,
5377 * device/include/pic16/stdio.h: added prototypes for functions,
5378 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5379 prototypes for stdin and stdout, added macro PUTCHAR to
5380 automatically implement putchar function prototype,
5381 * device/include/pic16/usart.h: modified and updated USART library,
5382 * device/lib/pic16/libio/adc/,
5383 * device/lib/pic16/libio/i2c: some modifications to improve library
5385 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5386 family of functions,
5387 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5388 family of functions and other sources,
5389 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5390 of the PIC18Fxx[28] devices,
5391 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5392 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5393 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5394 _do_cinit function, because the previous failed when local variables
5395 where not placed in the same memory bank,
5396 * device/lib/pic16/libsdcc/char/: various modifications to improve
5397 library performance,
5398 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5399 information on the new functions of the c library and more...
5401 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5403 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5405 2005-03-26 Raphael Neider <rneider AT web.de>
5407 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5408 if condition == CARRY)
5409 * (genCmp): adapted to new genSkipc semantics
5410 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5411 on rIfx (genCmp was broken)
5413 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5415 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5416 * src/z80/main.c (_keywords[]),
5417 * src/SDCCglobal.h (struct options),
5419 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5420 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5421 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5422 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5423 always available in leading double underscore form. The C99 support is
5424 mostly missing, but it's a start.
5425 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5426 reserved identifier "__data".
5428 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5430 * src/mcs51/peeph.def: fixed bug 1170013
5432 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5434 * device/include/mcs51reg.h: fixed bug 842007
5436 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5438 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5441 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5443 * src/port.h (struct PORT),
5444 * src/avr/ralloc.c (avr_assignRegisters),
5446 * src/ds390/ralloc.c (ds390_assignRegisters),
5448 * src/hc08/ralloc.c (hc08_assignRegisters),
5450 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5452 * src/pic/ralloc.c (pic14_assignRegisters),
5454 * src/pic16/ralloc.c (pic16_assignRegisters),
5456 * src/xa51/ralloc.c (xa51_assignRegisters),
5458 * src/z80/ralloc.c (z80_assignRegisters),
5460 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5461 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5463 * src/SDCCdflow.c (computeDataFlow),
5465 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5467 * src/SDCCcflow.c (*),
5469 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5470 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5471 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5472 immedDom() returning wrong block; probably fixes bug #1160833)
5474 2005-03-20 Borut Razem <borut.razem AT siol.net>
5476 * support/scripts/inc2h.pl: WIN32 port
5478 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5480 * device/lib/makefile.in: added abs.c and labs.c
5482 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5484 * device/include/stdint.h: added
5485 * device/lib/abs.c: added
5486 * device/lib/labs.c: added
5487 * device/include/stdlib.h: added abs() and labs() prototypes
5488 * device/lib/libsdcc.lib: added abs and labs
5489 * device/include/float.h,
5490 * device/lib/_fsmul.c,
5491 * device/lib/printf_fast.c,
5492 * device/lib/printf_tiny.c: updated comments
5494 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5496 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5499 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5501 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5502 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5504 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5506 * device/lib/printf_large.c: removed inline assembly for portability and
5507 readability. Use printf_fast if speed or size are more important.
5508 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5509 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5511 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5513 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5514 prevent compiler warning
5516 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5518 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5519 moved to level 0 and declared as static. Also they are explicit
5520 placed in access bank. This was necessery because some times they
5521 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5522 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5523 optimizations. Currently only compare to unsigned char is implemented,
5524 * src/pic16/gen.c: added fReturnIdx array,
5525 * (struct resolvedIfx) is moved to gen.h and made public,
5526 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5527 * (aopForSym): added an optimization to directly store in stack of
5528 the operand of a SEND iCode,
5529 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5530 but as registers instead (AOP_REG) using the fReturnIdx array,
5531 * (pic16_freeAsmop): remove the freed register from the
5532 _G.sregsAlloc field,
5533 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5534 a compare of 'WREG',
5535 * (pic16_popGetTempRegCond): changed function prototype, now
5536 function takes also a bitVector argument v which holds the current
5537 set of registers that are allocated for stack access by aopForSym,
5538 registers allocated in aopForSym for accessing stack symbols are not
5539 any more part of the functions usedRegs field,
5540 * (genCall): some times aopOp is called for a stack variable to be
5541 send, aopForSym might perform the push, if this is true make sure
5542 that genCall doesn't push the variable twice by testing _G.resDirect,
5543 * (genFunction): changed testing for unspecified interrupt number
5544 from 256 to INTNO_UNSPEC,
5545 * modified selection scheme of frame pointer generation. Previously
5546 if function did use local registers a frame pointer was generated,
5547 now a frame pointer is generated only if function has arguments
5548 (that need PLUSW2 register access), or has stack arguments, or the
5549 compiler is not instructed to omit the frame pointer,
5550 * (genEndFunction): before restoring local registers that were saved
5551 in the function preamble, also restore the registers that *might*
5552 have been allocated for stack access,
5553 * (genRet): removed some old comments,
5554 * (genCmp, the active (RN's) version): added a call to the
5555 pic16_genCmp_special function to perform the compare with a more
5556 robust and optimized way,
5557 * (genInline): a feature has been added in inline code generation,
5558 which allows a wildcard variable substitution when writing inline
5559 assembly. Code is incomplete and experimental therefore undocumented,
5560 * (genCast): changed order of aopOp for result and right to allow
5561 aopForSym to directly load the result if possible,
5562 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5563 perform an optimized compare on some selected special occasions,
5564 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5565 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5566 generate an IVT any more,
5567 * src/pic16/main.c (pic16_optionsTable): added command line option
5569 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5570 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5572 * src/pic16/NOTES: Raphael Neider added in list of active developers
5573 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5574 jumptable_end to prevent bug #,
5575 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5576 inCond and outCond fields,
5577 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5578 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5579 turn off register spilling,
5580 * (packRegsForOneUse): synced with other ports' versions although it
5581 is not used currently,
5582 * (pic16_packRegisters): added an optimization while reading
5583 structure bitfields, some registers may be saved (malloc code is
5584 decreased by 80 bytes)
5586 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5588 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5589 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5590 this can be optimized more?
5592 2005-03-10 Raphael Neider <rneider AT web.de>
5594 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5595 genNearPointerGet): (hopefully) fixed access to bitfields via
5596 pointers (p->bitN = x; and x = p->bitN; failed)
5598 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5600 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5602 2005-03-09 Raphael Neider <rneider AT web.de>
5604 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5606 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5608 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5609 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5610 (regTypeNum): set REG_BIT type if necessary
5611 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5612 * support/regression/tests/critical.c: check bug 1144613
5614 2005-03-02 Raphael Neider <rneider AT web.de>
5616 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5618 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5620 * src/avr/ralloc.c (serialRegAssign),
5621 * src/ds390/ralloc.c (serialRegAssign),
5622 * src/hc08/ralloc.c (serialRegAssign),
5623 * src/mcs51/ralloc.c (serialRegAssign),
5624 * src/pic/ralloc.c (serialRegAssign),
5625 * src/pic16/ralloc.c (serialRegAssign),
5626 * src/xa51/ralloc.c (serialRegAssign),
5627 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5629 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5631 * src/SDCCast.c (decorateType): fixed bug 1124787
5633 2005-02-20 Hubert Sack <sack AT digiplan.de>
5634 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5636 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5639 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5641 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5642 to keep the correct label reference count when adding/removing references
5643 to labels. A peephole file using this is appended to patch #1144962.
5645 2005-02-14 Raphael Neider <rneider AT web.de>
5647 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5648 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5649 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5650 retrievals of result operand's value on assignment
5652 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5654 * device/include/pic16/string.h: modified prototype for memccpy()
5655 to memccpy(void *, void *, char, size_t)
5656 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5657 check whether to omit frame pointer or not,
5658 * (genInline): convert all occurences of "\n" to LF in inline
5659 assembler blocks, this helps formatting the inline text,
5660 * (pic16_loadFSR0): modified prototype,
5661 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5662 removed some 8051 legacy code,
5663 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5664 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5665 before allocating temporary registers in functions,
5667 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5669 * support/regression/tests/bitvars.c: corrected the "fix"
5671 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5673 * support/regression/tests/bitvars.c,
5674 * support/regression/tests/bitwise.c,
5675 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5677 2005-02-10 Raphael Neider <rneider AT web.de>
5679 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5680 different size for Alpha
5681 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5683 2005-02-09 Raphael Neider <rneider AT web.de>
5685 * src/SDCC.lex(doPragma) : save and restore warning options as well
5686 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5687 * have #pragma less_pedantic set the errorlevel to WARNING
5689 * (cloneOptimize) : fixed wrong malloc's size
5690 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5691 facilitate correct handling of #pragma (save|restore)
5693 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5695 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5697 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5699 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5701 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5703 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5705 2005-02-02 Raphael Neider <rneider AT web.de>
5707 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5708 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5709 * (pic16_storeForReturn): fixed to allow returning function pointers
5710 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5711 * device/include/pic16/{stddef.h,stdbool.h}: added
5713 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5717 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5719 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5720 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5721 appeared to be required
5723 2005-01-31 Borut Razem <borut.razem AT siol.net>
5725 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5726 include/mcs51 and include/z80 directories to the package
5728 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5730 * src/hc08/gen.c (genFunction): fixed bug #1112752
5732 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5734 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5736 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5738 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5740 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5744 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * device/include/c8051fxxx.h: removed these 6 files
5747 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5749 2005-01-26 Raphael Neider <rneider AT web.de>
5751 * src/pic16/gen.c (genAssign): fixed assignment from longs
5752 in codespace (were cut to three bytes)
5753 * (genDummyRead): implemented (except for CODESPACE...),
5755 * src/pic16/glue.c (emitStatistics): beautified
5756 * device/lib/pic16/libm/Makefile: added include path
5758 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5760 * src/z80/gen.c (aopPut): fixed bug #1103902
5762 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5764 * device/lib/expf.c: fixed bug #1095792
5766 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5768 * device/lib/pic16/libm: added Math library sources
5770 2005-01-24 Raphael Neider <rneider AT web.de>
5772 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5773 to enable upcast to pCodeOpReg2 (there is no type tag to
5774 differenciate the two and pic16_popGet2p cast into PCOR2)
5775 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5776 (sizeof(sectNames) changed to sizeof(sectName))
5777 Both patches fix segfaults under MinGW.
5779 2005-01-23 Raphael Neider <rneider AT web.de>
5781 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5782 Safe_[mc]?alloc()'ed variables
5783 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5784 of (byte sized) temporaries (assign them to WREG for now)
5785 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5786 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5787 this might fix SIGSEGVs on MinGW...
5788 * src/SDCCopt.c (killDeadCode): restored original behaviour
5789 (volatile operands might get thrown away though)
5791 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5793 * src/pic16/gen.c: fixed bug #1106975,
5794 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5795 pointer update, INTCON is saved, global interrupts are disabled and
5796 restored after updateing TOS.
5797 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5798 * added function attribute 'shadowregs' to take advantage of shadow
5800 * added function attribute 'wparam' as an alternative to the wparam
5802 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5803 user declares a non-ISR function as 'shadowregs',
5804 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5806 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5808 * .version: bumped version number to 2.4.8
5809 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5811 * device/lib/pic16/libio/i2c/: I2C module support library,
5812 * device/include/pic16/i2c.h: I2C support library header,
5813 * device/lib/pic16/libc/stdio/: standard IO support sources,
5814 * (printf_small.c): printf_small() source, supports float print,
5815 * (printf_tiny.c): printf_tiny() source, does not support floats,
5816 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5817 enable global optimizations for entire library source, other
5818 Makefiles in the source tree are also modified to reflect this,
5819 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5821 * doc/sdccman.lyx: updated to reflect new changes,
5822 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5823 sym->onStack if-case,
5824 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5825 sbit, idata, _idata, xdata, _xdata,
5826 * added pragma library, to link an external library, (see doc),
5827 * removed command line options, --pomit-config-words, --pomit-ivt,
5828 --pleave-reset-vector,
5829 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5830 when calling assembler to reflect memory model used, also define
5831 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5832 reflect stack model used,
5833 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5834 on stack return NULL,
5836 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5838 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5839 of the operands is volatile. Fixes #1020220
5841 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5843 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5844 * (OptimizeRegUsage): make sure that there is really no other flow where
5845 the first pCode is used
5847 2005-01-22 Raphael Neider <rneider AT web.de>
5849 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5850 to fix #1106967 (pCode->seq are not set up correctly)
5852 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5854 * src/SDCCglue.c (glue): make sure code area is declared before the
5855 static initialization area.
5857 2005-01-21 Raphael Neider <rneider AT web.de>
5859 * device/lib/Makefile.in: fixed test for pic16 install dir
5860 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5862 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5863 added --optimize-goto compiler switch and pragma wparam documentation
5864 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5865 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5866 and PRODH closing bug #1071770 (peephole optimizer)
5868 2005-01-19 Raphael Neider <rneider AT web.de>
5870 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5871 cmdLine buffers (used when calling sdcpp...) are large enough
5872 (MAX_PATH=256 truncates arguments leading to system halts when
5874 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5875 * (genUminus): rewritten to for efficiency
5876 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5877 used uninitialized in some cases)
5878 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5879 copy the third byte from the int -- now assumes 0x80 (data memory)
5880 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5881 operands (genAddLit expects the iCode's operands to swapped as
5882 well), fixed leftover bytes (crashed for short left operands)
5883 * (pic16_genMinusDec): performance improvements, removed false
5885 * (pic16_genMinus): fixed to cope with differently sized operands
5886 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5888 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5889 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5890 new banksel optimization
5891 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5892 analysis for temporary registers (segfaults...)
5893 * src/pic16/peeph.def: added rule
5895 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5897 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5898 which converts a float number to its ASCII representation
5899 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5900 functions to convert the fractional and integer part of a float to ASCII,
5901 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5902 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5904 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5906 * device/include/pic16/adc.h: added GPL info,
5907 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5908 a pCodeOp as tested operand,
5909 * (genNearPointerGet): optimized bit testing, does not use
5910 intermediate register for bit value, test directly instead with
5911 BTFSS, BTFSC, works only for single bits,
5912 * (genpic16Code): dump the name of the iCode in the asm,
5913 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5914 renamed to pic16_decodeOp,
5915 * (serialRegAssign): do not allocate a temporary register for iCode
5916 sequences that test a single bit for 1/0
5918 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5920 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5921 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5922 access stack and frame pointers. They are initially assigned to
5923 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5924 accessing SFRs. Updated all occurences of modification of stack or
5925 frame pointer in gen.c and pcode.c,
5926 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5927 assigning of a literal value to pointers,
5928 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5929 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5932 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5934 * doc/sdccman.lyx: update documentation about stack pragma, added
5935 some info for stack memory models
5937 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5939 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5941 2005-01-08 Raphael Neider <rneider AT web.de>
5943 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5944 udata sections to fix bug #1097823
5946 2005-01-05 Raphael Neider <rneider AT web.de>
5948 * src/pic16/gen.c (genGenericShift): added handling of differently
5949 sized left operand and result
5951 2005-01-04 Raphael Neider <rneider AT web.de>
5953 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5954 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5955 to hold the condition bit)
5956 * added new version of genCmp (old code available via #define)
5957 * added new version of genShiftLeft/genShiftRight in a generic
5958 way, now supports shifting by negative values
5959 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5960 shiftCount (expected by genGenericShift)
5961 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5962 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5964 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5965 is an invalid literal too...)
5967 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5969 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5970 from Raphael Neider,
5971 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5972 for 8-bit literals. This fixes some literal operands which are sign
5973 extended to 16-bits ints when instruction needs only 8-bits.
5975 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5977 * device/lib/logf.c: added mcs51 assembly version
5978 * device/lib/expf.c: added mcs51 assembly version
5979 * device/lib/_logexpf.c: new shared asm code for expf and logf
5980 * device/include/math.h: add defines for assembly math library
5981 * device/lib/Makefile.in: build new _logexpf.c
5982 * device/lib/libfloat.lib: use new _logexpf.c
5984 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5987 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5988 device types which have less than 0x7f registers.
5990 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5992 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5994 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5996 * device/lib/printf_fast.c: only build on supported arch.
5997 * device/lib/printf_tiny.c: only build on supported arch.
5998 * device/lib/printf_fast_f.c: only build if asm float lib
5999 * device/lib/_fsget1arg.c: only build if asm float lib
6000 * device/lib/_fsget2args.c: only build if asm float lib
6001 * device/lib/_fsnormalize.c: only build if asm float lib
6002 * device/lib/_fsreturnval.c: only build if asm float lib
6003 * device/lib/_fsrshift.c: only build if asm float lib
6004 * device/lib/_fsswapargs.c: only build if asm float lib
6005 * device/include/stdio.h: don't provide print_fast,
6006 print_fast_f, print_tiny prototypes if --xstack used
6008 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6011 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6014 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6016 * device/lib/printf_fast_f.c: same as printf_fast, but
6017 with floating point enabled
6018 * device/lib/printf_fast.c: minor tweaks
6019 * device/include/stdio.h: add printf_fast_f
6021 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6023 * src/SDCCmain.c: make --float-reent default for mcs51
6024 * device/lib/_fsadd.c: added mcs51 assembly version
6025 * device/lib/_fssub.c: added mcs51 assembly version
6026 * device/lib/_fsmul.c: added mcs51 assembly version
6027 * device/lib/_fsdiv.c: added mcs51 assembly version
6028 * device/lib/_fseq.c: added mcs51 assembly version
6029 * device/lib/_fsneq.c: added mcs51 assembly version
6030 * device/lib/_fsgt.c: added mcs51 assembly version
6031 * device/lib/_fslt.c: added mcs51 assembly version
6032 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6033 * device/lib/Makefile.in: add _fscmp to build
6034 * device/lib/libfloat.lib: add _fscmp to build
6036 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6038 * device/lib/_fs2slong.c: added mcs51 assembly version
6039 * device/lib/_fs2sint.c: added mcs51 assembly version
6040 * device/lib/_fs2schar.c: added mcs51 assembly version
6041 * device/lib/_fs2ulong.c: added mcs51 assembly version
6042 * device/lib/_fs2uint.c: added mcs51 assembly version
6043 * device/lib/_fs2uchar.c: added mcs51 assembly version
6044 * device/lib/_slong2fs.c: added mcs51 assembly version
6045 * device/lib/_sint2fs.c: added mcs51 assembly version
6046 * device/lib/_schar2fs.c: added mcs51 assembly version
6047 * device/lib/_ulong2fs.c: added mcs51 assembly version
6048 * device/lib/_uint2fs.c: added mcs51 assembly version
6049 * device/lib/_uchar2fs.c: added mcs51 assembly version
6050 * device/include/float.h: added #define to select asm vs c
6052 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6054 * device/lib/printf_fast.c: improvements to float output
6055 * device/include/float.h: add defines for assembly float library
6056 * device/lib/_fsget1arg.c: receive 1 float arg
6057 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6058 * device/lib/_fsnormalize.c: normalize a float
6059 * device/lib/_fsreturnval.c: return float, various helper routines
6060 * device/lib/_fsrshift.c: right shift a float's mantissa
6061 * device/lib/_fsswapargs.c: swap 2 floats
6062 * device/lib/Makefile.in: build these 6 new files for mcs51
6063 * device/lib/libfloat.lib: add these 6 files to the library
6065 2004-12-26 Borut Razem <borut.razem AT siol.net>
6067 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6070 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6072 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6073 and fully reentrant and register bank neutral.
6074 * device/lib/printf_fast.c: added float (not enabled by default),
6075 added compact/slower integer (also not enabled by default),
6076 improved size/speed of fast integer code, other minor changes
6077 * device/include/stdio.h, device/lib/Makefile.in,
6078 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6080 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * src/pic16/pcode.c: declaring variables other than at the start of a
6083 block is not supported in C by VC6.
6085 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6087 * applied a previous patch from Raphael Neider that wasn't included
6088 in the previous commits, which fixes infinite loops within jumptable
6090 * made some fixes that previous patches introduced
6092 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6094 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6095 that fixes an issue with AOP_PCODE asmop's offset,
6096 * (pic16_popCopyReg): update instance field too,
6097 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6098 function of pic port,
6099 * (genCmp, genAnd, genAssign),
6100 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6102 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6104 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6105 variables initial values to idata section,
6106 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6107 variables in some functions. This utilizes parmBytes field of iCode
6108 structure to hold the offset of the variable in stack. (might be
6109 able to use the stack field too?)
6110 * applied patch from Raphael Neider # ### , # ###
6111 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6112 variable initial values in idata section,
6113 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6114 for static variables with initial value
6115 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6116 applied fix in while loop from Raphael Neider.
6118 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6120 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6121 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6122 * src/ds390/ralloc.c (serialRegAssign): spill bits
6123 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6124 * support/Util/SDCCerr.c,
6125 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6126 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6127 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6129 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6131 * device/include/sdcc-lib.h: inserted LGPL, added includes
6132 asm/ds390/features.h and asm/mcs51/features.h
6133 * device/include/asm/default/features.h,
6134 * device/include/asm/gbz80/features.h,
6135 * device/include/asm/z80/features.h: added empty _AUTOMEM
6137 * device/include/asm/ds390/features.h,
6138 * device/include/asm/mcs51/features.h: added files with defines for
6139 _AUTOMEM and _STATMEM indicating automatic and static storage class
6140 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6141 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6142 * src/SDCCicode.c (geniCodeCast),
6143 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6144 * src/SDCCloop.c (loopInduction): removed unused variable lr
6145 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6146 to convertToFcall to include char modulo (RFE 1065037), added check
6147 if left operand is unsigned and use abs of literal value
6148 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6149 as it doesn't work after conversion from peephole.def to peephole.rul
6150 * src/mcs51/gen.c (toBoolean): added check for size,
6151 (genModOneByte): optimized code for signed char modulo a literal
6152 power of 2 (thanks to Hubert Sack),
6153 (genRRC): removed unnecessary "clr c",
6154 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6155 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6157 swapped rules 256.c and 256.d,
6158 extended 256.d by using new multiple checks (thanks Erik),
6159 added rules 256.e and 256.f,
6160 updated rule 261.a and 261.b to new generated code
6161 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6163 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6165 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6166 induction related bugs, including first part of bug #1074377
6168 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6170 * applied patch from bug-report #1076292,
6171 * applied patches for genAnd and Goto-optimizations for Raphael
6173 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6174 dump a less iCode information,
6175 * src/pic16/device.h (pic16_options_t): added field debgen,
6176 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6177 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6178 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6180 * (various functions): added macros FENTRY and FENTRY2 to functions,
6181 to emit function prologue,
6182 * (various functions): fixed indentation,
6183 * (genNearPointerGet): fixed loading of FSR0,
6184 * (genPackBits): applied patch from Raphael Neider to fix updating
6185 of FSR0 and touching only the modified bits,
6186 * src/pic16/genarith.c (various functions): added macros FENTRY to
6187 emit function prologue in comments,
6188 * src/pic16/pcode.h: added functions debugf2, debugf3,
6189 * src/pic16/ralloc.c: partial fix for packForPush caused
6192 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6194 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6195 <stsp AT users.sourceforge.net> with reversed byte order
6196 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6198 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6200 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6202 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6203 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6205 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6207 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6209 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6211 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6213 (setFromConditionArgs): friendly operand parser for peephole rules,
6214 (operandBaseName, operandsNotRelated): new peephole condition
6215 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6216 architecture specific register naming into account, handles n-way
6217 comparisons, and supports quoted literals
6218 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6220 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6222 * src/mcs51/peeph.def: fixed bug #1076940
6224 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6226 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6228 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6230 Adding support for replacing ljmps with sjmps in jumptables
6231 generated for switch statements. For now you need to set the
6232 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6233 Now 4 algorithms for mcs51 jumptable generation are used:
6234 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6235 addresses loaded pc-relative for up to 112 cases and stack-pushing
6236 target addresses loaded with offset from dptr for up to 256 cases.
6238 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6239 * src/mcs51/main.c: adapted constants for switch table generation
6240 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6242 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6245 * support/regression/tests/bug1057979.c: added test for bug 1073386
6247 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6249 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6252 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6254 * src/pic16/device.h,
6255 * src/pic16/genarith.c,
6258 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6260 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6262 Large cummulative patch for pic16 port.
6263 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6264 to call when a stack overflow occurs,
6265 * (malloc.h): added CVS Id tag,
6266 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6268 * added libc directory. The current version of LibC contains string
6269 functions, ctype functions and macros and some functions of the
6270 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6271 be extensively tested in the future. Standard disclaimer here.
6272 Library is not automatically build yet. But one can build it by
6273 invoking 'make' inside the libc directory.
6274 * added ADC library under libio. Preliminary version yet.
6276 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6277 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6278 aopForRemat() now and not by pic16_aopOp(),
6279 * (pic16_popGetTempReg): removed warning messgae when allocating
6280 temporary registers, its a buggy feature and will be removed,
6281 * (pic16_popGet): set register instance field in AOP_CRY,
6282 * (pic16_outBitC): fixed for results in size greater than 1,
6283 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6284 * (pic16_storeForReturn): optimized return of 0,
6285 * (genCmp): experimental code for new genCmp which uses PIC18's
6286 special compare&skip instructions. Initial tests fail some times
6287 with variables grater than 1 byte in size, so new code is disabled,
6288 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6290 * (genCast): began a fix to optimize the casting of a bit to another
6291 bit, now assigning a bitfield to another bitfield will fail, sorry,
6292 * src/pic16/main.c: disabled the use of lr-support feature,
6293 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6294 * added some function prototypes, added function _debugf prototype,
6295 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6296 bits with offset (case PO_GPR_BIT),
6297 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6299 * (isBankInstruction): modified to return 0 for no banking instruction,
6300 and 1 for banking instruction,
6301 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6302 caused stop processing pCodes after a inline assembly block,
6303 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6304 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6305 registers when it shouldn't,
6306 * src/pic16/ralloc.c (allocReg): add preliminary support for
6307 supporting a limited set of temporary registers,
6309 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6311 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6312 genDataPointerSet): ensure assignments always copy in MSB to LSB
6314 (loadRegFromAop): recognize CLRH optimization,
6315 (genFunction): optimize RECEIVE iCodes in reentrant functions
6317 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6319 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6320 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6322 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6323 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6324 contiguous with data
6326 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6328 * device/lib/_gptrget.c (_gptrget),
6329 * device/lib/_gptrgetc.c (_gptrgetc),
6330 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6331 instead of sjmp to ret
6332 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6333 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6335 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6337 * .version: bumped version to 2.4.7
6338 * device/lib/_gptrget.c (_gptrget): is now _naked
6339 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6340 * device/lib/_gptrput.c (_gptrput): is now _naked
6341 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6342 (createFunction): fixed xstack
6343 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6344 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6346 (geniCodeCritical): store original interrupt state in an iTemp bit
6347 var unless stack-auto
6348 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6349 * src/SDCCmain.c (setIncludePath): added include/target to search path
6350 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6351 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6353 (processFuncArgs): put bit vars in bit area
6354 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6355 unsaveRBank): fixed xstack,
6356 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6357 (genFunction, genEndFunction): fixed xstack,
6358 (genAssign): optimization don't walk backwards through mem
6359 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6360 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6361 * support/regression/Makefile: also make library (for stack-auto) when
6362 making "all" and added "test-mcs51-xstack-auto"
6363 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6364 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6365 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6366 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6367 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6368 make-library by MAKE_LIBRARY
6369 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6370 regression tests for xstack
6371 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6372 * support/regression/tests/critical.c: test for critical on mcs51
6374 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6376 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6377 built version of sdcc instead of installed version
6379 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6382 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6384 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6385 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6386 WARNING: remove device/lib/build/z80/printf.o by hand when
6387 updating from previous build!
6388 * device/lib/z80/printf.c: updated comment
6389 * support/regression/tests/bug1057979.c: test all ports now
6390 * support/regression/tests/bug1065458.c: file added
6392 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6394 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6395 *_start and *_end symbols for static functions
6397 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6399 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6400 and search crt0.o in all library paths,
6401 (setIncludePath): proper handling of --nostdinc,
6402 (setLibPath): proper handling of --nostdlib
6403 * support/regression/Makefile,
6404 * support/regression/ports/ds390/spec.mk,
6405 * support/regression/ports/gbz80/spec.mk,
6406 * support/regression/ports/hc08/spec.mk,
6407 * support/regression/ports/mcs51/spec.mk,
6408 * support/regression/ports/mcs51-large/spec.mk,
6409 * support/regression/ports/mcs51-stack-auto/spec.mk,
6410 * support/regression/ports/z80/spec.mk: use include and lib files from
6411 built version of sdcc instead of installed version
6412 * doc/sdccman.lyx: fixed typo in --nostdinc
6414 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6419 * src/pic/gen.c : added support to generate code for struct bit fields.
6421 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6423 * as/xa51/xa_version.h,
6424 * device/include/errno.h,
6425 * device/include/regc515c.h,
6426 * device/lib/_itoa.c,
6427 * device/lib/_ltoa.c,
6428 * device/lib/ser_ir_cts_rts.c,
6429 * sim/ucsim/xa.src/glob.cc,
6430 * sim/ucsim/xa.src/inst_gen.cc,
6431 * sim/ucsim/xa.src/xa_bit.cc,
6432 * sim/ucsim/xa.src/xa_sfr.cc,
6433 * sim/ucsim/z80.src/inst_dd.cc,
6434 * sim/ucsim/z80.src/inst_fdcb.cc,
6435 * support/scripts/keil2sdcc.pl,
6436 * src/pic16/pic16.dsp,
6437 * src/pic16/pic16a.dsp: corrected cvs line endings
6438 * device/lib/printf_large.c: fixed bug 1057979
6439 * src/pic16/gen.c: fixed non-C standard code
6440 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6441 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6442 * support/regression/ports/mcs51/support.c: reload T1 asap
6443 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6444 pdata use and clear idata startup behaviour
6445 * support/regression/tests/bug1057979.c: added
6447 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6449 * device/examples/ds390/ow390/ad26.h,
6450 * device/examples/ds390/ow390/cnt1d.h,
6451 * device/examples/ds390/ow390/crcutil.c,
6452 * device/examples/ds390/ow390/ownet.h,
6453 * device/examples/ds390/ow390/owsesu.c,
6454 * device/examples/ds390/ow390/swt12.h,
6455 * device/examples/ds390/ow390/swtoper.c,
6456 * device/examples/ds390/ow390/temp10.h,
6457 * device/examples/ds390/ow390/thermodl.c,
6458 * device/examples/ds390/tinitalk/tinitalk.dsp,
6459 * device/examples/ds390/tinitalk/tinitalk.dsw,
6460 * device/examples/mcs51/clock/hw.h,
6461 * device/examples/mcs51/simple2/go.bat,
6462 * device/examples/serialcomm/windows/serial.h,
6463 * device/examples/xa51/dummy.c,
6464 * device/examples/xa51/hello.c,
6465 * device/include/80c51xa.h,
6466 * device/include/at89x051.h: corrected cvs line endings
6468 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6470 * src/pic16/main.c (options): added command line --gstack, to trace
6471 stack over/under flows,
6472 * added pragma 'wparam' to allow passing first byte of function
6473 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6474 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6475 call to __gstack_test function and sets up the symbol as extern,
6476 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6477 * popaop): added call to pic16_testStackOverflow,
6478 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6480 * (genCall, genPcall): now all parameters are passed via stack
6481 except in functions that are pass to wparam pragma in which WREG is
6483 * (genPcall): REENTRANT flag is checked to see if variable prototype
6484 contains reentrant keyword, don't call a non-reentrant function, via
6485 a reentrant function pointer or vice versa, functions are never
6487 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6489 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6490 SIGSEGV when accessing a NULL register stucture,
6491 * (pic16_printGPointerType): modified to handle UPPER modifier for
6492 function initializers, changed prototype of function to simpler one,
6493 * (pic16_printIvalFuncPtr): check to see if function is already
6494 added in externs list,
6495 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6496 optimized a move from W to SFR with a move to the same register
6498 * device/lib/pic16/debug: NEW directory, contains debug features
6499 which are enabled when linking with libdebug.lib, currently command
6500 line option --gstack enables stack pointer tracing for over/under
6501 flow, corresponding sources are in debug/gstack
6503 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6505 * doc/sdccman.lyx: updated SDCC version,
6506 * (PIC16 port): update list of command line options,
6507 * src/pic16/device.h (structure pic16_options_t): added field gstack
6508 to enable stack overflow tracing on push/pops,
6509 * src/pic16/device.c (statistics structure): added statistics
6511 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6512 pic16_dump_int_registers): increase statistics counters for each
6513 * variable which is encountered
6514 * (pic16_dump_usection): emit each .udata variable to its own udata
6516 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6517 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6518 parameters via stack, otherwise use old scheme,
6519 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6520 assembler output file,
6521 * src/pic16/main.c: added command line options --gstack to enable
6522 push/pop tracing for stack overflow,
6523 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6524 instructions): added size of each instruction,
6525 * (pic16_countInstruction): estimate size of instructions in
6526 the_pFile list, inline assembly blocks are not counted,
6527 * (pic16_FixRegisterBanking): trace previous register usage, when
6528 banksel optimizations is greater than 0, don't emit a redudant
6531 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6533 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6534 * src/pic16/ralloc.c : applied same fix for pic16.
6535 * src/pic/gen.c : tidied it up a little.
6537 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6539 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6540 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6542 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6544 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6546 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6548 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6549 non-reentrant function __modsint in the interrupt function (thus
6550 corrupting math operations during serial I/O)
6551 * device/lib/ser_ir.c: as above, changed buffersize
6552 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6554 * doc/Makefile: added option -t for rsync
6556 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6558 * src/SDCCast.h (struct ast),
6559 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6561 2004-10-20 Borut Razem <borut.razem AT siol.net>
6563 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6566 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6568 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6570 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6571 support functions to replace long sequences of MOVFF's from access
6572 bank registers to stack and vice versa,
6573 * src/pic16/device.h: added new field opt_flags, where optimization
6574 flags can be set to enable certain features,
6575 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6576 * pBlock, (genFunction, genEndFunction): surroung loop for
6577 saving/loading used registers in stack with PC_INFO pCodes,
6578 INF_LREGS. Code in between can then be optimized by pCode optimizer
6579 to support function calls,
6580 * (genDataPointerSet): fixed bug which loaded float fields in
6581 structures with corrupt data,
6582 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6583 in a standard way debug info on stderr. Feature used for developing
6585 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6586 obsolete chunks of code,
6587 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6588 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6589 * pic16/src/pcode.c (pic16_newpCodeInfo,
6590 * (pic16_newpCodeOpLocalRegs),
6591 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6593 * (pic16_pCodeConstString): printing of the initial value of a
6594 symbol as a comment is inhibited since parsing was already done by
6595 copyStr and output is corrupt,
6596 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6598 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6600 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6602 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * as/mcs51/lkarea.c: removed old K&R style,
6605 (lnksect): changed check on boundary error,
6606 (lnksect2): changed check on boundary error,
6607 (lnksect2): extend XSTK to end of page if size = 1
6608 * as/mcs51/lkmain.c: removed old K&R style,
6609 (Areas51): create l_IRAM symbol
6610 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6611 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6612 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6613 * device/lib/_mullong.c: added version to be compiled with xstack
6614 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6615 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6616 * device/lib/mcs51/crtxstack.asm: fixed comment
6617 * src/SDCCglue.c: maxInterrupts defaults to 0,
6618 (emitMaps): added pdata,
6619 (createInterruptVect): (re)moved default,
6620 (glue): added pdata,
6621 (glue): moved __start__xstack to XSTK with default size 1
6622 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6623 and options.float_rent when options.stackAuto is set,
6624 (linkEdit): only write XDATA_NAME if provided on command line
6626 * src/SDCCmem.c: added pdata
6627 * src/port.h: added pdata_name to PORT
6628 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6629 (saveRegisters, unsaveRegisters): removed usage of B,
6630 (genMinus): fixed accumulator clash,
6631 (genJumpTab): added comment, this needs another look
6632 * src/mcs51/gen.c: added check for "B in use" paranoia,
6633 added pushB() and popB()
6634 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6643 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6644 added PSEG (PAG,XDATA) or NULL to port specifier
6645 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6646 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6647 (_mcs51_genInitStartup): removed __start__xstack equ,
6648 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6649 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6650 * src/z80/gen.c (_rleAppend): fixed warnings
6651 * support/regression/tests/zeropad.c: added pdata test
6652 * .version: bumped to 2.4.6
6654 2004-10-17 Borut Razem <borut.razem AT siol.net>
6656 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6657 as a part of nightly build
6659 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6661 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6662 WREG holds the first byte function parameters,
6663 * (aopForSym): take special case for symbols which are in FARSPACE
6664 but in CODESPACE too,
6665 * (assignResultValue): modified to take into account _G.useWreg,
6666 * (genCall): don't use wreg for parameter passing when function is
6667 declared as reentrant, too, added optimization INCF to stack
6668 pointer when stack parameter count is 1,
6669 * (genFunction, genEndFunction): refurnished and fixed to not using
6670 wreg for passing parameters when function has varargs or is
6671 reentrant, fixed bug with symbol name compare for generating
6672 functions in absolute address,
6673 * (pic16_storeForReturn): refurnished,
6674 * (genCmp): began writing a new version of the function, not ready
6675 yet, therefore it is disabled,
6676 * (genAssign): do not read code memory when assigning a function to
6678 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6679 array of characters, not pointer,
6680 * (pic16initialComments): in debug mode emit an .ident directive for
6682 * (_process_pragma): emit a new warning type (internal to pic16)
6683 when setting stack to default length, emit a similar warning when
6684 placing a function at absolute address and address is not word aligned
6685 * (_pic16_parseOptions): added 'return TRUE' statement,
6686 * (_pic16_linkEdit): if compiling a source, then add the source's
6687 file object, first in the list of objects to link,
6689 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6691 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6692 * src/pic/main.c : removed VC warning.
6693 * src/pic/gen.c : changed comment.
6695 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6697 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6698 reference to a deprecated symbol _GPTRREG was causing failure to
6699 link. Thanks G. M. Gallant for the info.
6701 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6703 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6704 comments for Bugs item #954788.
6706 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6708 * src/pic16/device.c (pic16_dump_gsection,
6709 * pic16_groupRegistersInSection): handle symbols declared to be in
6710 access bank differently,
6711 * src/pic16/gen.c (struct _G): added field resDirect,
6712 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6713 send values read from stack directly to result and don't allocate
6715 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6717 * (pic16_sameRegsOfs): NEW,
6718 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6719 free because they were not allocated from temporary pool,
6720 * pic16_popRegFromString): workaround to fix a problem with
6721 allocating variables twice or never,
6722 * (genGenPointerGet): using PRODL instead of FSR0H,
6723 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6725 * (genAssign): take advantage of the _G.resDirect flag,
6726 * (genCast): around line 11844, use mov2f instead of directly
6727 MOVFF'ing between operands to account for literal values,
6728 * src/pic16/genutils.c: some new debug functions for gpsim have been
6730 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6731 float with integer part only,
6732 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6733 place variables in access bank
6734 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6735 updated sources to reflect recent changes in gen.c
6737 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6739 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6740 sources that searched for headers in installation path, now the
6741 device/include/pic16 is used,
6742 * src/pic16/glue.c (pic16glue),
6743 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6744 .line directives if not in debug mode, this suppresses assembler's
6745 warnings for ignored directives
6747 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6749 * src/port.h: made reset_regparms prototype void parameter explicit.
6750 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6751 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6752 * doc/sdccman.lyx: documented warning disabling and how to use
6753 printf_large to make it print floats.
6754 * device/include/stdbool.h: NEW
6755 * device/lib/_atof.c,
6756 * device/lib/_divuint.c,
6757 * device/lib/_divulong.c,
6758 * device/lib/expf.c,
6759 * device/lib/printf_large.c,
6760 * device/lib/sincosf.c,
6761 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6762 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6763 a completely reentrant lib.
6765 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6767 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6768 * device/include/pic16/stdio.h: fixed bug with colon
6770 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6772 * device/include/pic16/stdio.h,
6773 * device/include/pic16/stdlib.h,
6774 * device/include/pic16/math.h: NEW
6775 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6776 declared as _naked to reduce overhead
6777 * device/lib/Makefile.in (target port-specific-objects-pic16):
6778 changed * to *.* so to ignore the CVS directory,
6779 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6780 stacked variables back in stack,
6781 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6784 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6786 * .version: bumped version number to 2.4.5
6787 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6788 * support/Util/SDCCerr.c (messages structure): added entry for
6791 Large cumulative patch for pic16 port and libraries.
6792 * device/include/pic16/sdcc-lib.h,
6793 * device/include/pic16/stdarg.h,
6794 * device/include/asm/pic16/features.h,
6795 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6796 * device/include/pic16/float.h: changes reentrant keyword with
6797 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6798 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6799 updated target build-libraries to include objects from gptr,
6800 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6801 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6802 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6803 all function headings,
6804 * src/SDCCmain.c: added global parameter userIncDirsSet,
6805 * (parseCmdLine): when option -I is encountered add directory to
6807 * src/version.awk: added space between control and long,
6808 * src/pic16/NOTES: added some notes for the port,
6809 * src/pic16/gen.c: added prototype for mov2fp function,
6810 * (fReturnpic16[]): properly named return value registers,
6811 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6812 * (aopForSym): added code to handle symbols with onStack flag set,
6813 symbols onStack are allocated PTRSIZE bytes,
6814 * (aopFreeAsmop): handles special case where asmops are stack objects,
6815 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6816 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6817 added argument lock to trace flaws in allocating temporary registers
6818 when developing port,
6819 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6820 * (pic16_popRegFromString): reenabled allocating a direct register
6822 * (assignResultValue): various beautifications,
6823 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6824 referenced function argument,
6825 * (genIpush): reenabled to allow stacked arguments, handles only
6826 ic->parmPush iCodes,
6827 * (genCall, genPcall): major changes to allow for variable argument
6828 functions, fixed a bug with falsely restoring stack pointer after
6829 returning from call,
6830 * (genFunction): pending code for critical function,
6831 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6832 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6833 * (genNearPointerGet): fixed bug with indirect reading, was always
6835 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6837 * (genAddrOf): rewrote code to take address of a stacked function parameter
6838 * (genCast): fixed casting to generic pointer type,
6839 * src/pic16/gen.h: added AOP_STA,
6840 * (struct asmop): added field stk,
6841 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6842 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6843 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6844 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6845 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6846 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6848 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6850 * (pic16_port structure): generic pointer size is set to 3,
6851 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6852 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6854 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6855 operand is an iTemp,
6857 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6859 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6860 * debugger/mcs51/simi.c: addapt new syntax of s51
6862 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6864 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6865 * src/pic16/pcode.c: commented out some calls to free() in order to
6868 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6871 * src/SDCCicode.c (isiCodeInFunctionCall),
6872 * src/avr/ralloc.c (selectSpil),
6873 * src/pic/ralloc.c (selectSpil),
6874 * src/pic16/ralloc.c (selectSpil),
6875 * src/ds390/ralloc.c (selectSpil),
6876 * src/hc08/ralloc.c (selectSpil),
6877 * src/xa51/ralloc.c (selectSpil),
6878 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6879 stack in the middle of a function call sequence (fixes bug #1020268)
6880 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6881 costs associated with the minimum switch case.
6883 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6885 * src/SDCC.lex: fixed bug #1030549
6887 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6889 * src/SDCCcse.h (struct cseDef),
6890 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6891 over a function call if the CSE is derived from a symbol whose
6892 address has been taken (fixes bug #1029883)
6893 * support/regression/tests/bug-1029883: a new regression test for
6896 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6898 * src/hc08/gen.c (emitinline): fixed bug #1029778
6899 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6900 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6901 and starts toward RFE #905167)
6903 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6905 * src/pic16/gen.c (mov2f): New function to move an operand to
6906 another without considering if it is a literal or a register,
6907 * (pic16_sameRegs): don't check if they are both AOP_REG,
6908 * (AccRsh): removed andmask=0 lines,
6909 * (genLeftShift): duplicated to be improved in future versions,
6910 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6911 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6912 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6913 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6914 * (insertBankSwitch): fixed inserting banksel directives algorithm
6915 for instructions that follow a skip instruction, this fixes a report
6916 for broken subtraction code generation,
6917 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6918 iCode is a left op, just in case result and right share the same
6921 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6924 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6926 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6927 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6928 on 2004-09-12; it was buggy
6930 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6932 * src/SDCCsymt.h: removed RESULT_CHECK
6937 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6939 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6941 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6942 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6943 configuration values no more rejected by compiler, they are assigned
6944 to configuration registers with a warning message instead,
6945 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6946 the for-loop so last conf register is emitted too,
6947 * (_pic16_initPaths): link library libsdcc.lib by default,
6948 * (_hasNativeMulFor): modified test for multiplication according to
6949 Raphael Neider's remarks. Integer multiplication is also done with
6951 * device/include/pic16/pic18fregs.h: corrected type error in while
6952 testing and including 18f6720 header file
6954 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6956 * src/pic16/device.h (pic16_options): removed field use_crt,
6957 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6958 until an optimization to handle single bits is added,
6959 * (pic16_loadFSR0): moved before genUnpackBits,
6960 * (genAnd): some white lines removed,
6961 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6962 leave_reset flags in pic16_options when using crt modules,
6964 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6966 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6967 for bugs 898889 & 979599. Also used some safer print instructions.
6969 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6971 * src/pic16/device.h (pic16_options_t): added field use_crt,
6973 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6974 catch a probable future bug,
6975 * src/pic16/gen.c: aopIdx function commented out,
6976 * (genAssign): commented out old code which used aopIdx,
6977 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6978 code, added if conditionals to take into account the --use-crt
6979 command line options,
6980 * src/pic16/main.c (pic16_optionsTable): added new command line
6981 options, --use-crt= and --no-crt,
6982 * (_pic16_linkEdit): now the proper crt object is added in the
6983 linker command line except than when --no-crt is specified,
6984 * src/pic16/pcode.c,
6985 * src/pic16/pcode.h: added some structures and functions for a new
6986 optimization scheme to compansate for instruction overhead between
6987 same iCodes, this scheme is currently under development and is not
6989 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6991 * device/lib/pic16/startup/crt0i.c,
6992 * device/lib/pic16/startup/crt0iz.c: added global char variable
6993 __uflags to force the generation of an idata section
6995 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6998 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6999 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7001 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7003 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7004 Frieder) and clarified the default code optimization mode
7006 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7008 * src/SDCC.lex (doPragma, process_pragma),
7009 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7010 "opt_code_size", and "opt_code_balanced"
7011 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7012 regrouped options by category, added support for category headers
7013 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7014 and "--opt-code-size"
7015 * doc/sdccman.lyx: documented these new options and pragmas
7016 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7017 preference into account
7019 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7022 geniCodePreDec): Fixed bug 904237 by generating a warning
7024 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7026 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7028 * src/pic/device.c : When no max ram set validate full memory range.
7030 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7032 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7034 * device/lib/_gptrget.c,
7035 * device/lib/_gptrput.c: updated comment
7036 * device/lib/calloc.c,
7037 * device/lib/free.c,
7038 * device/lib/malloc.c,
7039 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7040 * src/SDCCcse.c (cseBBlock),
7041 * src/SDCCicode.c (printOperand, geniCodeArray),
7042 * src/SDCCicode.h (struct operand): fixed bug 868103
7043 * support/regression/tests/bug-868103.c: added
7044 * src/SDCCast.c (searchLitOp),
7045 * src/SDCCcse.h (struct cseDef),
7046 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7047 * src/SDCCicode.h (struct operand),
7048 * src/SDCCsymt.h (struct sym_link),
7049 * src/avr/gen.c (hasInc),
7050 * src/ds390/gen.c (hasInc),
7051 * src/hc08/gen.c (genPlusIncr, hasInc),
7052 * src/mcs51/gen.c (hasInc),
7053 * src/pic16/glue.c (pic16_printIvalChar),
7054 * src/pic16/ralloc.c (regWithIdx),
7055 * src/xa51/gen.c (hasInc) : removed warnings
7056 * src/SDCCast.c (createBlock): added comment ???
7057 * src/hc08/ralloc.c: updated comments
7059 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7061 * doc/sdccman.lyx: updated section on switch statements, added
7062 section about semaphore locking
7063 * doc/Makefile: added option -info for latex2html
7064 * device/lib/_gptrget.c,
7065 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7067 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7071 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7072 maxram is less than 0x100.
7074 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7076 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7078 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7089 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7090 a jump table is the best form for a switch statement, including
7091 automatic insertion of missing cases to make the case range
7092 continuous. Developed in collaboration with Frieder Ferlemann.
7094 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7096 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7097 accumulator result if it needs sign extension
7099 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7101 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7103 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * device/lib/gbz80/printf.c,
7106 * device/lib/z80/printf.c: removed define for NULL
7108 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7110 * as/xa51/xa_link.c,
7111 * device/examples/ds390/ow390/ad26.c,
7112 * device/examples/ds390/ow390/cnt1d.c,
7113 * device/examples/ds390/ow390/counter.c,
7114 * device/examples/ds390/ow390/ds2480.h,
7115 * device/examples/ds390/ow390/ds2480ut.c,
7116 * device/examples/ds390/ow390/findtype.c,
7117 * device/examples/ds390/ow390/gethumd.c,
7118 * device/examples/ds390/ow390/owllu.c,
7119 * device/examples/ds390/ow390/ownetu.c,
7120 * device/examples/ds390/ow390/swt12.c,
7121 * device/examples/ds390/ow390/swtloop.c,
7122 * device/examples/ds390/ow390/temp.c,
7123 * device/examples/ds390/ow390/temp10.c,
7124 * device/examples/ds390/ow390/thermo21.c,
7125 * device/examples/ds390/ow390/tinilnk.c,
7126 * device/examples/ds390/ow390/tstfind.c,
7127 * device/examples/serialcomm/windows/serial.cpp,
7128 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7129 * device/include/reg51.h: fixed line endings for cvs
7131 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7133 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7134 packRegsForAccUse, packRegisters): new accumulator register
7136 * support/regression/ports/hc08/support.c (_putchar): suppress
7137 warning of unused variable
7138 * src/SDCCicode.c: added SWAP entry to codeTable
7140 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * device/lib/sprintf.c: forgot to add this file before previous commit
7144 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7146 * src/pic16/gen.c (genPackBits): added operand right in function
7147 parameters, load result directly if p_type is POINTER (that is
7148 called by genNearPointerSet)
7149 * (genUnPackBits): added operand left in function parameters,
7150 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7151 FSR0 if accessing bitfields,
7153 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7156 _print_format; updated printf, sprintf, vsprintf
7157 * device/include/asm/default/features.h: corrected comment/define
7158 * device/lib/Makefile.in: added sprintf.c
7159 * device/lib/libsdcc.lib: added sprintf module
7160 * device/lib/printf_large.c,
7161 * device/lib/vprintf.c,
7162 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7164 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7165 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7166 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7168 * support/regression/tests/zeropad.c: define idata as data for hc08
7170 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7172 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7173 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7174 labels are referenced at least once (even if a reference is not found)
7175 * src/hc08/gen.c (emitcode): set isComment flag for comments
7176 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7177 loads), rules 6a..6b (optimize jumps to return)
7179 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * device/lib/acosf.c (acosf),
7182 * device/lib/asinf.c (asinf),
7183 * device/lib/atanf.c (atanf),
7184 * device/lib/ceilf.c (ceilf),
7185 * device/lib/cosf.c (cosf),
7186 * device/lib/coshf.c (coshf),
7187 * device/lib/cotf.c (cotf),
7188 * device/lib/fabsf.c (fabsf),
7189 * device/lib/floorf.c (floorf),
7190 * device/lib/log10f.c (log10f),
7191 * device/lib/logf.c (logf),
7192 * device/lib/sinf.c (sinf),
7193 * device/lib/sinhf.c (sinhf),
7194 * device/lib/sqrtf.c (sqrtf),
7195 * device/lib/tanf.c (tanf),
7196 * device/lib/tanhf.c (tanhf),
7197 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7198 replaced all instances of "reentrant" in the library functions
7199 defined in math.h with this macro.
7200 * support/regression/tests/float_trans.c: reenabled test for hc08
7202 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7204 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7207 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7209 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7210 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7211 multi-byte volatile operands are used
7212 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7213 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7214 initialization to area GSINIT0 so that it would always precede
7215 any static initializers in GSINIT
7216 * support/regression/tests/zeropad.c: fixed idata define for hc08
7217 * support/regression/tests/bug-927659.c,
7218 * support/regression/tests/float_trans.c: disabled tests for hc08
7219 pending missing library routines
7220 * .version: increased version number to 2.4.4 - hc08 port now passes
7224 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7226 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7227 * Makefile.common.in,
7229 * as/hc08/Makefile.in,
7230 * as/mcs51/Makefile.in,
7231 * as/z80/Makefile.in,
7232 * debugger/mcs51/Makefile.in,
7233 * device/include/Makefile.in,
7234 * device/lib/Makefile.in,
7237 * link/z80/Makefile.in,
7238 * packihx/Makefile.in,
7239 * sim/ucsim/main_in.mk,
7240 * sim/ucsim/avr.src/Makefile.in,
7241 * sim/ucsim/doc/Makefile.in,
7242 * sim/ucsim/gui.src/serio.src/Makefile.in,
7243 * sim/ucsim/hc08.src/Makefile.in,
7244 * sim/ucsim/s51.src/Makefile.in,
7245 * sim/ucsim/xa.src/Makefile.in,
7246 * sim/ucsim/z80.src/Makefile.in,
7248 * support/cpp2/Makefile.in,
7249 * support/librarian/Makefile,
7250 * support/makebin/Makefile: added DESTDIR to the install path proposed
7251 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7252 * doc/sdccman.lyx: added DESTDIR documentation
7254 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7256 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7257 instruction for interrupt handlers, use fast returns when returning
7258 from high priority interrupts
7260 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7262 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7264 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7265 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7266 bugs, ported much of Bernhard's code from mcs51
7267 * src/mcs51/gen.c (genSend),
7268 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7269 than one when calling a reentrant function
7270 * device/lib/_mullong.c: defined an alternate struct layout for big
7273 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7275 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7278 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7280 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7281 are sane and complete before asking the port its prefered parameter
7282 passing method (fixes bug #1017633)
7283 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7286 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7288 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7289 problem in bitfields >= 8 bits.
7291 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7293 * src/SDCCsymt.c: undid changes that were not meant to be committed
7295 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7299 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7302 copied and wrong bit got inverted
7304 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7306 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7307 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7308 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7309 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7310 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7311 assignments to bitfields at known addresses
7312 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7313 reads from bitfields at known addresses
7314 * src/hc08/ralloc.c (packRegisters),
7315 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7316 genhc08Code): optimize pointer get values used as conditionals
7317 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7320 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7322 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7323 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7324 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7327 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7329 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7331 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7333 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7336 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7338 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7340 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7342 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7345 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7347 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7349 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7351 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7352 cases use more compact code.
7354 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7356 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7358 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7360 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7362 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7365 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7366 parameter of changePointer() from symbol* to sym_link*
7367 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7368 * src/SDCCsymt.c (compareType): void* type is castable to other
7369 pointers, but not necesarily an exact match.
7370 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7371 is no longer blindly treated as an exact match.
7372 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7374 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7376 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7378 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7383 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7385 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7389 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7391 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7393 * src/mcs51/gen.c (emitcode): fixed bug #992819
7395 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7397 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7398 there's no need to make it worse
7400 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7402 * src/mcs51/ralloc.c (deassignLR),
7403 * src/ds390/ralloc.c (deassignLR),
7404 * src/hc08/ralloc.c (deassignLR),
7405 * src/z80/ralloc.c (deassignLR),
7406 * src/pic/ralloc.c (deassignLR),
7407 * src/pic16/ralloc.c (deassignLR),
7408 * src/avr/ralloc.c (deassignLR),
7409 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7410 rlivePoint): fixed another part of bug #971834
7412 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7414 * src/z80/main.c: enabled "critical" keyword
7415 * src/z80/mappings.i,
7416 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7417 functions (fixes bug #979646)
7418 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7420 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7422 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7425 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7427 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7428 doesn't disable too much optimizations
7430 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7432 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7434 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7436 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7438 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7440 * src/pic/gen.c tidied up tabs
7441 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7442 * src/pic/main.c tidied up tabs
7443 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7444 * src/pic/pcoderegs.c tidied up tabs
7445 * src/pic/ralloc.c tidied up tabs
7447 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7449 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7450 to S_FIXED for pic16 port and when symbol is not in level 0,
7451 allocate for S_REGISTER storage class and pic16 port, too,
7452 * src/pic16/device.h: prototype for checkSym,
7453 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7454 * (pic16_assignConfigWordValue): test the value and the mask to
7455 validate that the value is suitable for the configuration word,
7456 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7457 collect extern declared symbols, don't emit symbol twice, check
7458 first if symbol is in publics set first,
7459 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7460 * added command line '--fstack' which enables an experimental
7461 feature for stack access, too buggy to be used yet...
7462 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7463 * (pic16_allocDirReg): when register has storage class S_REGISTER
7464 allocate in pic16_dynAccessRegs,
7465 * device/include/pic16/pic18f????.h: modified configuration word
7466 naming convention, words started as CONFIG0H but should be CONFIG1H
7468 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7470 * device/include/mcs51reg.h: fixed bug 970993
7472 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7474 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7475 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7476 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7477 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7478 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7479 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7480 error/warning numbers,
7481 added function setWarningDisabled()
7482 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7483 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7484 _memcmp.c _memmove.c calloc.c realloc.c free.c
7485 * support/regression/tests/malloc.c: added tests for new functionality
7486 * support/regression/tests/zeropad.c: added tests for truncated initializers
7487 and initialized char arrays starting with '\x0'
7488 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7490 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7492 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7494 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7496 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7497 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7498 peephole 177.e. Thanks to anonymous
7500 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7502 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7503 function isn't used in the source but referenced as a
7504 variable initializer then declare it as extern in .asm file
7506 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7508 * .version: increased version number to 2.4.3
7510 Adding version extension according to ChangeLog CVS revision
7511 * src/Makefile.in (target all): added dependency 'version.h'
7512 * (rule version.h): added rule to create version.h from ChangeLog,
7513 * (rule dep): added dependency version.h,
7514 * src/version.awk: AWK script to create version.h
7515 * src/SDCCdwarf2.c (dwWriteModule),
7516 * src/SDCCglue.c (initialComments),
7517 * src/SDCCmain.c (printVersionInfo): modified to write after
7518 version string the version extension number,
7519 * src/SDCCutil.c: included "version.h"
7520 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7522 * src/SDCCutil.h: added prototype for getBuildNumber
7524 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7525 includeDirsSet, too,
7526 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7527 const char [] is found in function prototype...
7529 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7530 moving to WREG with source is already in WREG,
7531 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7532 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7533 * (aopForSym): stack'ed symbols are partially supported, added
7534 if-clause to support symbols in FARSPACE,
7535 * (sameRegs): added test for AOP_ACC to see if registers are same,
7536 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7537 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7538 * (pic16_popRegFromString): will not allocate a new register if it
7539 doesn't find one by name, bug may have introduced...
7540 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7541 * (genIpush): revived to use pic16 port's stack,
7542 * (genAddrOf): added incomplete case for stack'ed operand,
7543 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7544 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7545 can handle multibyte operands,
7546 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7547 * (pic16initialComments): added message for MPLAB compatibility
7549 * src/pic16/main.h: prototype for pic16_mplab_comp,
7550 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7551 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7552 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7553 because of increased complexity of procedure,
7554 * (_process_pragma): stack pragma changed to format 'stack pos len',
7555 emit symbol '_stack_end' to conform with gplink,
7556 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7557 to search for register,
7558 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7560 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7561 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7562 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7563 case for PO_GPR_REGISTER,
7564 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7565 dies, the new era is ahead !...
7566 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7567 pic16_dynInternalRegs,
7568 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7569 * (pic16_allocDirReg): minor optimizations and bug fixes,
7570 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7572 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7573 load stack and frame pointer with address of 'stack_end' symbol
7575 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7577 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7578 without source code but only variable initializers
7580 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7582 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7583 external are not declared as extern to reduce overhead while linking
7585 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7589 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7591 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7592 Yee Keat for the patch
7593 * src/SDCCast.c (decorateType): fixed bug #979599
7594 * src/ds390/gen.h: removed local fReturnSizeDS390
7595 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7596 * src/ds390/gen.c (genAnd, genOr, genXor),
7597 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7599 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7601 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7602 add relFilesSet to $3, manipulate $2 to handle linking of object
7603 files without source files in command line,
7604 * device/include/pic16 (all headers): added ID location macros,
7605 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7606 entries for ID location bytes,
7607 * (pic16_assignIdByteValue): NEW,
7608 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7609 added field dumpcalltree to pic16_options_t,
7610 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7611 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7612 emitting rFalseIfx label after check_carry label,
7613 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7614 pic16_emitDIRegs), NEW
7615 * (pic16glue): dump .calltree file when option --calltree found,
7616 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7617 * (_pic16_genAssemblerPreamble): emit ID locations after
7618 configuration registers,
7619 * (pic16_linkCmd): modifications of the link command,
7620 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7621 * (pic16_pCodeInitRegisters): don't init stack registers,
7622 * (pic16_findPrevInstruction): fixed bug,
7623 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7624 bug with immediate registers,
7625 * (buildCallTree): traces stack push and pop,
7626 * (pct2): dump also stack usage for each function,
7627 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7628 * (pic16_allocDirReg): various modifications,
7629 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7632 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7634 * src/pic16/pcode.c: removed buggy double colon
7636 2004-07-01 Borut Razem <borut.razem AT siol.net>
7638 * support/scripts/sdcc.nsi: added include/pic16 to setup
7640 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7642 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7643 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7645 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7646 specific command line arguments. Also added sample lkr script
7647 for placing a variable at a specific memory bank.
7648 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7649 at a specific memory bank,
7650 * (pic16_dump_isection): fixed bug which caused string literals to
7651 be omitted when dumping idata section,
7652 * (pic16_groupRegistersInSection): added code to handle registers
7653 in specific memory banks,
7654 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7655 public, all references are renamed too,
7656 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7658 * (pic16_storeForReturn): added case to handle when dest is WREG,
7659 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7660 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7661 pic16_rel_udata, check to see if that register is marked as being
7662 a member of a specific memory bank,
7663 * (pic16_printIvalCharPtr): added code to add string literals either
7664 to code or the idata sections,
7665 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7666 also accept the 'udata' pragma,
7667 * src/pic16/main.h: new structure types sectName and sectSym
7668 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7669 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7670 * (pic16_findPrevInstruction): fixed, it returned nothing,
7671 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7672 instruction combinations,
7673 * (pic16_FixRegisterBanking): heavily reorganised,
7674 * (pic16_AnalyzeBanking): if generating banksel directives is
7675 disabled, then don't call FixRegisterBanking at all,
7676 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7678 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7680 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7682 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7683 Phuah Yee Keat <yk.phuah AT nestac.com>
7685 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7687 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7688 correctly the IVT even if it is relocated to some other location
7690 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7692 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7693 * device/include/pic16/pic18f2220.h: NEW,
7694 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7695 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7696 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7697 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7698 nodefaultlibs, ivt_loc is the location of the interrupt vector
7699 table, and nodefaultlibs signs that default libraries should not be
7700 linked in link stage,
7701 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7702 according to --ivt-loc argument,
7703 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7704 when pragma stack is found,
7706 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7708 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7709 256 (range check), 257 (do while), 258.a-f (bit banging
7710 f.e. on 3-wire SPI bus)
7712 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7714 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7715 variables used exclusively within a loop
7717 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7719 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7721 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7723 * src/SDCClrange.c (computeClash): fixed bug #971834
7725 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7727 * src/mcs51/gen.c (genCmp): fixed bug #975903
7728 * src/hc08/gen.c (operandsEqu),
7729 * src/ds390/gen.c (operandsEqu),
7730 * src/z80/gen.c (operandsEqu),
7731 * src/pic/gen.c (operandsEqu),
7732 * src/pic16/gen.c (operandsEqu),
7733 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7734 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7736 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7738 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7740 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7742 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7743 default case in switch statement,
7744 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7745 to eliminate problem with initialisation of pointers, but problem
7747 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7748 * (emitStaticSegment): removed various lines emitting debug info,
7749 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7750 added processor registers for utilizing EEPROM,
7751 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7752 configurable and set 8
7754 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7756 * .version: increased version number to 2.4.2,
7758 Cumulative patch for pic16 port
7759 * src/pic16/device.c: changed scheme to dump initial values for
7760 variables in idata segment, all print_idata* functions were removed,
7761 now the pic16_printIval* will be called,
7762 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7763 * _pic16_printPointerType, pic16_printPointerType,
7764 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7765 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7766 NEW, similar to the respective functions in SDCCglue.c,
7767 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7768 way, emitting hex bytes,
7769 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7771 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7773 * src/avr/ralloc.c (serialRegAssign),
7774 * src/xa51/ralloc.c (serialRegAssign),
7775 * src/pic/ralloc.c (serialRegAssign),
7776 * src/pic16/ralloc.c (serialRegAssign),
7777 * src/hc08/ralloc.c (serialRegAssign),
7778 * src/z80/ralloc.c (serialRegAssign),
7779 * src/ds390/ralloc.c (serialRegAssign),
7780 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7782 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7784 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7785 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7787 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7789 Cumulative patch for pic16 port:
7790 * src/pic16/device.h (typedef PIC16_device) modified fields for
7791 defining microcontrollers,
7792 * src/pic16/device.c: added new info for all devices in Pics16 array,
7793 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7794 to be optimised out by the pCode optimiser,
7795 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7796 specially, bug reported by G.M. Gallant,
7797 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7798 as force'd so that cannot be optimised out by pCode optimiser,
7799 * src/pic16/pcode.c,
7800 * src/pic16/pcodepeeph.c,
7801 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7802 they are disabled by default, but can be enabled explicit with
7803 command argument --denable-peeps, for testing,
7804 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7805 --pomit-ivt in COMPILE_FLAGS
7807 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7809 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7812 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7814 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7816 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7818 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7819 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7821 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7823 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7824 would only assign 0x300001 register.
7826 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7828 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7829 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7831 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7833 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7835 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7836 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7837 added peephole 254 (left shift), 255 (jump table)
7839 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7841 * device/lib/Makefile.in: removed comment line with model-pic16,
7842 * (target port-specific-objects-pic16): the libraries and objects
7843 are copied to the build directory form the device/lib/pic16/bin
7846 Cumulative patch concerning pic16 port:
7847 * library directory has been re-organized,
7848 * added support for PIC18F1220,
7849 * added headers and library sources for chips 18f1220,18f6520,
7850 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7852 * configuration registers setting has changed, now each supported
7853 device has a complete description of the registers it uses,
7854 * all initialisations are moved to idata sections, these section
7855 can be absolute or relocatable,
7856 * fixed initialisation of codespace variables,
7857 * fixed warning about PCLATU and gpsim,
7858 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7859 * (genAssign): use table reads when assigning from variables in codespace,
7860 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7861 char/int variables placed in codespace,
7862 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7863 registers set in .asm file, no need for --pomit-config-words anymore,
7864 * (pic16glue): some 8051 legacy segments are commented out
7865 (to be removed completely),
7866 * added support for alternative assembler and linker with --asm=
7867 and --link= command line arguments,
7868 * peepholes are disabled automatically in the port, no need to
7869 specify on command line,
7870 * port supports natively char/int/long multiplication, but converts
7871 all divisions to support functions,
7872 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7873 to the file set in variable $2,
7874 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7875 strings in ASCII format and not in hex,
7876 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7877 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7878 allocate proper register if iCodes aren't temporary,
7880 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7882 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7884 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7886 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7889 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7891 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7892 computed address is reused
7893 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7894 multi-byte bitfields
7896 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7898 * src/z80/gen.c: (genArrayInit): must check for pointers too
7900 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7902 * support/regression/tests/zeropad.c: never meant to commit the
7903 nestedstruct test: removed, added check for GCC version
7905 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7907 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7908 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7909 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7910 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7911 bugs 928906 and 954082 half-empty initializers
7913 * src/SDCCsymt.c (getAllocSize): added for above fix
7914 * src/z80/gen.c (genArrayInit): fixed bug 741044
7915 * support/regression/tests/zeropad.c: added tests
7917 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7919 * src/pic16/device.c (pic16_dump_section): corrected bug which
7920 caused some symbols of the libraries to be misplaced
7922 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7925 * src/pic16/ralloc.h,
7926 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7927 to fix conflict with pic port
7929 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7931 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7932 externs configuration variables,
7933 * src/pic16/ralloc.h,
7934 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7935 prototype in header, commented out some debug messages
7937 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7941 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7942 for gpasm COFF object generation. Thanks to D. Hawkins for
7945 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7948 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7949 Brock for spotting this)
7950 * src/ds390/gen.c (genEndFunction),
7951 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7952 interrupt handler and critical. Disable push/pop optimizations when
7953 peephole optimizations disabled.
7955 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7957 Updated pic16 library sources and headers.
7958 * device/lib/pic16/pic18f*/ ,
7959 * device/include/pic16/*.h: modified to handle structured SFR
7962 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7964 * src/port.h (PORT structure): added hook initPaths, now each
7965 port can declare its own default search paths,
7966 which can been seen with the --print-search-dirs option,
7967 see pic16 port for example,
7968 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7969 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7970 * (doPrintSearchDirs): NEW, replaces in a central manner the
7971 printing of search dirs which was split in set*Paths functions,
7972 * (main): added call to port->initPaths and doPrintSearchDirs,
7977 * src/izt/tlcs900h.c,
7980 * src/pic16/main.c: modified port structures to reflect addition of
7983 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7984 * (pic16_dump_section): for registers in same address reserve memory once,
7985 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7987 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7988 result is greater in size than right or left,
7989 * (pic16_genUMult8X8_8): there are some cases where the result can
7990 be 16 bits size, so handle these,
7991 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7992 * (pic16_outBitC): modified to emit pcodes,
7993 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7995 * (genDivOneByte): implemented algorithm to divide 8-bits,
7996 * (genCmp): uncommented goto, but issues still exist,
7997 * (genAnd): fixed a bug with variables >8bits,
7998 * (genPackBits): optimization added that uses BCF/BSF to change a
8000 * (genAssign): fixed bug when assigning floating point literals,
8001 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8002 __sdcc_gsinit_startup label,
8003 * src/pic16/main.c (_pic16_init): removed search directory
8005 * (_pic16_initPaths): NEW, used to initialise search directories,
8006 * (_hasNativeMulFor): support functions for all except char/int
8007 multiplication, and char division,
8008 * (PIC16_port struct): modified entry for native mul support,
8009 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8011 * (buildCallTree): call to register_usage is ifdef'ed out,
8013 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8015 * device/include/string.h: applied Stas Sergeev's patch to make this
8016 header file compatible with the preprocessor -Wundef option
8017 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8018 failure (fixes bug #941458)
8020 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8023 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8024 that the variable, not the function, should be static
8025 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8026 to be consistent with non-literal case
8028 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8030 * src/SDCCast.c (isConformingBody): fixed bug #949967
8031 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8032 convilong): fixed bug #952086
8034 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8036 * src/SDCCmem.c (allocVariables): fixed bug #955321
8038 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8040 * src/hc08/main.c (_hc08_genAssemblerEnd),
8041 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8042 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8043 completely eliminated the use of a temporary file
8044 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8045 when more than one file linked
8046 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8048 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8051 which fixes bug #543481
8052 * support/regression/tests/bug-751703.c: fixed comments left from a
8054 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8055 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8056 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8058 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8059 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8060 are now changed to underscores in moduleName
8062 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8064 * as/mcs51/lkmem.c: better fix for bug #954173
8066 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8067 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8069 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8070 * device/include/c8051f000.h,
8071 * device/include/c8051f120.h,
8072 * device/include/c8051f300.h,
8073 * device/include/c8051f310.h,
8074 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8077 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8079 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8080 and mailing lists, doc'ed --no-peep-comments, removed reference
8081 to knoppix (newest version has no LyX/LaTeX), other minor changes
8082 * src/SDCCglue.c (glue): save 2 bytes stack space with
8083 option --main-return. The ljmp could probably be avoided too
8085 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8087 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8089 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8091 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8092 * src/SDCCopt.c (isLocalWithoutDef),
8093 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8094 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8095 (credit to Maarten Brock for patch #949363, on which this is based)
8096 * support/regression/tests/bug-751703.c: some test cases of extern used
8097 within inner scopes.
8099 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8101 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8103 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8105 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8106 dwWriteLabel): fix to create valid debugger symbols even when
8107 the module name has non-alphanumeric symbols in it
8108 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8109 when a variable's allocation has been optimized away
8112 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8116 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8118 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8120 * src/z80/gen.c (z80_emitDebuggerSymbol),
8122 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8124 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8126 * src/avr/gen.c (avr_emitDebuggerSymbol),
8128 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8130 * src/SDCCdebug.c (emitDebuggerSymbol),
8132 * src/port.h: added a debugger struct to the port struct. Added a
8133 callback for defining debugger symbols
8135 * src/SDCCast.c (createLabel),
8136 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8139 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8140 iCode back to the ast for the function
8142 * src/hc08/ralloc.c (hc08_assignRegisters),
8143 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8144 unneeded fields from the regs struct.
8145 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8146 pushReg() & pullReg() functions instead of emitcode()
8148 * src/hc08/gen.c (genLabel, genhc08Code),
8149 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8151 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8154 * src/hc08/gen.c (genEndFunction, genhc08Code),
8156 * src/mcs51/gen.c (genEndFunction, gen51Code),
8158 * src/ds390/gen.c (genEndFunction, gen390Code),
8160 * src/z80/gen.c (genEndFunction, genZ80Code),
8163 * src/pic/gen.c (genEndFunction, genpic14Code),
8165 * src/pic16/gen.c (genEndFunction, genpic16Code),
8167 * src/avr/gen.c (genEndFunction, genAVRCode),
8169 * src/xa51/gen.c (genEndFunction, genXA51Code),
8171 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8172 specific code to cdbFile.c and out of the backend code generators
8174 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8175 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8176 starting address is now 0
8180 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8181 assembler directive for DWARF support
8182 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8186 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8188 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8190 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8191 and inappropriate peephole optimization in jump tables
8193 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8196 * src/SDCCglue.c: sdccopt works for the hc08 port now
8198 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8200 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8202 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8204 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8206 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8208 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8212 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8213 comments from the peephole optimizer replacement rules
8214 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8216 * src/SDCCcse.c (updateSpillLocation),
8217 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8219 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8220 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8221 objects far pointers
8223 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8225 * src/SDCCsymt.h: a missing part of my last change
8226 * src/pic/ralloc.c (regTypeNum),
8227 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8229 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/SDCCicode.c (aggrToPtrDclType),
8234 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8235 ptrPseudoSymConvert),
8236 * src/pic/ralloc.c (regTypeNum),
8237 * src/pic16/ralloc.c (regTypeNum),
8238 * src/hc08/ralloc.c (regTypeNum),
8239 * src/ds390/ralloc.c (regTypeNum),
8240 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8241 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8243 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * link/z80/lkmain.c (afile),
8246 * as/hc08/lkmain.c (afile),
8247 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8248 prevent a pointer problem when a filename has no directory and
8249 no extension specified.
8251 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8253 * link/z80/lkmain.c (afile): allow periods in directory names
8254 * link/z80/lkmain.c (afile),
8255 * as/mcs51/lkmain.c (afile),
8256 * as/hc08/lkmain.c (afile): allow linker script file to have an
8257 extension other than ".lnk"
8258 * link/z80/lklex.c (getfid),
8259 * link/z80/lkmain.c (parse),
8260 * as/mcs51/lklex.c (getfid),
8261 * as/mcs51/lkmain.c (parse),
8262 * as/hc08/lklex.c (getfid),
8263 * as/hc08/lkmain.c (parse): Support comments in the linker script
8264 file on lines by themselves and after filenames
8266 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8268 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8270 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8272 * src/z80/peeph-z80.def: removed some peephole rules that don't
8273 work with multibyte arithmetic (fixed bug #937126)
8274 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8275 to registers and not global variables
8276 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8277 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8278 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8279 checking for assignments not internally generated (fixed bug #931895)
8280 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8281 structure member (fixed bug #930072)
8283 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8285 * src/SDCCmain.c (linkEdit),
8286 * src/hc08/main.c (_hc08_parseOptions),
8287 * as/hc08/Makefile.in,
8291 * as/hc08/lkrloc.c (relr, rele),
8292 * as/hc08/lkarea.c (lnkarea)
8293 * as/hc08/lkmain.c (afile, parse),
8294 * as/hc08/lkelf.c: support for ELF output
8295 * as/hc08/lks19.c (s19),
8296 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8298 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8300 * as/mcs51/lkihx.c: Fixed bug #899105.
8302 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8304 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8305 .dsp files from Unix to DOS.
8307 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8309 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8310 function pointers; we have been compliant for several months now.
8311 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8312 change that was accidently commented out
8313 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8314 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8317 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * src/hc08/gen.c: output of all of the internal debugging information
8320 is now controlled by the D() macro; it is disabled by default
8322 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8325 harder to keep the same registers during a CAST iCode
8326 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8327 long via int can be done in a single cast, if the signedness is
8329 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8330 putchar() in tinibios.c in ds390's library
8332 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8334 * src/SDCCast.c (decorateType): fixed bug #898889,
8335 cast result of a literal complement too
8336 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8337 fixed check for bitfields
8339 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8341 * src/SDCCicode.c (geniCodeLogic): made it static,
8342 (geniCodeLogicAndOr): added in order to fix bug #905492,
8343 (ast2iCode): fixed bug #905492
8344 * support/regression/tests/bug-905492.c: added
8345 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8346 (processParms): fixed bug #927659: don't copy parms, this will clear
8348 * support/regression/tests/bug-927659.c: added
8350 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8352 * src/SDCCast.c (addCast): don't cast float to char
8353 * device/lib/libsdcc.lib: added _memmove
8355 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8357 * device/lib/large/Makefile: fixed parallel execution by
8358 replacing `make` by `$(MAKE)`
8360 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8363 offsets (fixes bug #923936)
8365 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8367 * device/lib/small/Makefile: fixed parallel execution by
8368 replacing `make` by `$(MAKE)`
8370 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8372 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8374 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8376 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8377 * src/regression/Makefile: Regression test was not running.
8379 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8381 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8382 complement if possible
8383 * src/SDCCval.c (valComplement),
8384 * src/SDCCicode.c (operandOperation): fixed complement of literal
8385 * support/regression/tests/onebyte.c (testComplement): added
8387 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8389 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8390 return an optimized tree; actually replace actParm with the new tree
8391 * src/SDCCast.h: added some parantheses to remove side effects
8392 * support/regression/tests/bug-920866.c
8394 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8395 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8396 Bit operands were not being handled properly in the pic14 port.
8397 (now src/regression/add.c passes again).
8399 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8401 * src/SDCC.y (labeled_statement): case and default no longer require
8402 a following statement (RFE #893037)
8404 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8406 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8407 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8408 disabled (fixes bug #916294)
8409 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8410 "mov a,acc"; patch provided by Lenny Story
8411 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8413 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8417 * src/ds390/gen.c (genFunction, genEndFunction),
8418 * src/ds390/ralloc.c (ds390_assignRegisters),
8419 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8420 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8421 pushed if there are parameters passed on the stack. Also, a cleaner
8422 way to decide if r0/r1 should be pushed/popped. (Together they fix
8425 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * device/lib/mcs51/crtpagesfr.asm,
8429 * device/lib/mcs51/crtxinit.asm,
8430 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8431 to avoid confusion with Si Lab's SFRPAGE register.
8433 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * src/SDCCglue.c (emitMaps): allow public sfr variables
8436 * src/SDCCglue.c (initialComments): include compiler build date
8437 with compiler version and put the timestamp of the generated
8438 assembly file on a serperate line to be less confusing.
8439 * src/port.h: added genInitStartup hook
8446 * src/z80/main.c: genInitStartup initialize as NULL (default to
8447 historical behaviour)
8448 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8449 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8450 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8451 library instead of hard coding it into the compiler.
8452 * support/regression/ports/mcs51-stack-auto/spec.mk,
8453 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8454 * device/lib/mcs51/Makefile,
8455 * device/lib/small/Makefile,
8456 * device/lib/large/Makefile,
8457 * device/lib/mcs51/crtpagesfr.asm,
8458 * device/lib/mcs51/crtstart.asm,
8459 * device/lib/mcs51/crtxclear.asm,
8460 * device/lib/mcs51/crtxinit.asm,
8461 * device/lib/mcs51/crtclear.asm,
8462 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8463 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8464 and into user configurable files.
8465 * device/lib/clean.mk: clean mcs51 directory too
8466 * support/regression/tests/longlit.c: added static to T1 declaration
8467 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8468 accesses in the initialization code
8470 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8472 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8473 OSCTRIMVAL as noted in bug #916008
8475 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8478 in loops with multiple exits (reported as incorrect registers
8479 used by Martin Helmling in Sdcc-user list)
8481 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8483 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8484 made ds390 register extensions look less like error messages
8486 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8489 reported by Adam Wozniak in Sdcc-user list
8491 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8493 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8494 arithmetic optimizations, added debug output
8496 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8498 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8499 * sdcc.spec: updated and split sdcc into 3 rpms
8500 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8501 needed for literals of LEFT_OP and '+'
8502 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8503 introduced RESULT_TYPE_NOPROM
8504 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8506 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8507 limited promotion to int only for '*'
8508 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8510 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8512 * src/pic16/gen.c (genSkip),
8513 (genc16bit2lit), (gencjneshort): commented out
8514 (is_LitOp): new helper function, checks operand type
8515 (genCmpEq): rewritten
8517 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8519 * support/regression/tests/bug-908454.c: added
8521 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8523 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8524 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8525 (geniCodeCast): cosmetic, don't preserve bit storage class
8526 (geniCodeLeftShift): added promotion
8527 (geniCodeLogic): fixed regression
8528 * src/SDCCsymt.c (computeTypeOr): accept bits too
8529 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8531 2004-03-07 Borut Razem <borut.razem AT siol.net>
8533 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8535 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8537 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8538 version of pic16_genPackRegisters which does not check if ic is a
8540 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8541 function cause string1.c regression test fails
8543 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8545 * sim/ucsim/configure.in,
8546 * sim/ucsim/configure,
8547 * sim/ucsim/doc/Makefile.in: use docdir
8548 * src/SDCC.y: fixed sbit atrributes
8549 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8550 * src/SDCCast.c (decorateType): |^& need special promotion handling
8552 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8553 * src/SDCCsymt.h (computeType),
8554 * src/SDCCicode.c: computeType() needs op
8555 * src/SDCCsymt.c (checkTypeSanity),
8556 * doc/sddman.lyx: "plain" bitfields are unsigned
8557 * src/SDCCsymt.c (computeTypeOr): added
8558 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8560 * src/SDCCval.c (val*): computeType() needs op
8561 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8562 * support/regression/tests/onebyte.c: added tests for |^&
8564 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8566 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8567 for writing icode into asm output.
8569 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8571 * src/pic16/device.c: added some debug lines enabled
8572 with macro DEBUG_CHECK,
8573 * src/pic16/genarith.c: more debug in genPlus,
8574 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8575 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8576 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8577 * (aopForSym): onStack symbols are re-placed in data memspace,
8578 and onStack flag is cleared,
8579 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8580 copy temporary pcodeop,
8581 * (genPcall): added warning for not updating PCLATU,
8582 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8583 always true for pic16 port,
8584 * (genMultOneWord): NEW, supports integer multiplication,
8585 * (genMult): modified to call genMultOneWord,
8586 * (ifxForOp): added warning when return NULL,
8587 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8588 flag is set before call to operandFromSymbol for implicit
8590 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8591 options.intlong_rent are set by default,
8592 * (_hasNativeMulFor): modified to allow port generation of integer
8594 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8595 set regtype to REG_SFR for all registers, restricting seting the
8596 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8598 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8600 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8601 more than 500 times in the regression tests
8603 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8605 * support/Util/SDCCerr.h,
8606 * support/Util/SDCCerr.c,
8607 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8609 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8610 for symbol conflicts.
8611 * support/valdiags/tests/enum.c,
8612 * support/valdiags/tests/tentdecl.c,
8613 * support/valdiags/tests/struct.c: expect possible error messages
8614 referring to original symbol definitions.
8615 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8617 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8619 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8621 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8623 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8625 * src/pic16/ralloc.c (newReg): fixed bug #908929
8627 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8629 * src/ds390/gen.c: added missing #include "main.h"
8631 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8633 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8634 checking if symbol is already in set,
8635 * src/pic16/device.h: prototype for checkAddSym,
8636 * src/pic16/gen.c: (_G): added entry interruptvector,
8637 * (assignResultValue): removed some commented out lines,
8638 * (genFunction): check for ISR via sym->type, absolute section for
8639 interrupt code is created via a new pBlock, the goto instruction is
8640 placed now correctly at the interrupt vector position, changed all
8641 references from ivec to _G.interruptvector,
8642 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8643 is the interrupt is a high priority one, same for return from ISR,
8644 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8645 externs to calls of checkAddSym,
8646 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8647 pic16_pcode_verbose flag is set,
8648 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8649 * src/pic16/pcoderegs.c: message about how many registers are saved
8650 will only be emitted if pic16_pcode_verbose flag is set,
8652 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8654 * src/ds390/ralloc.h,
8655 * src/ds390/ralloc.c (ds390_regWithIdx),
8656 * src/ds390/gen.c (emitcode),
8658 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8659 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8660 ds390operandCompare, getRegsRead, getRegsWritten,
8661 initializeAsmLineNode): customized instruction size calculation for
8662 ds390, started basis for some register optimizations
8663 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8664 corresponding assembly output
8665 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8666 missing push/pop of r0/r1. Optimized push/pops
8668 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/mcs51/main.c (instructionSize): fixed ACALL size
8671 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8673 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8675 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8676 the sorting of rlist with NULL elements
8677 * (print_idataType, print_idata): NEW to create idata sections
8678 * src/pic16/device.h: idataSymSet new variable
8679 * src/pic16/gen.c (genFunction): fixed some bugs in string
8680 comparing, improved the absolute section creation for ISRs,
8681 added FSR0L/FSR0H in registers that are saved in an ISR,
8682 * (genInline): fixed the processing of inline snippets,
8683 now they undergo no process by the peephole optimizer
8684 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8685 are placed in idataSymSet,
8686 * (pic16emitStaticSeg): extern symbols are added in externs,
8687 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8688 switching when aboslute variables are placed in access bank memory
8689 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8690 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8691 commented out with #if,
8692 * (pic16_packRegisters): reintroduce the check for CAST because some
8693 symbols are not correctly handled,
8694 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8695 pCodeInstruction instead of pCode,
8696 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8697 pCodeAsmDir definition,
8698 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8699 directive, then the argument directive is emitted without the leading
8700 tab, hack for inline labels which must be in the first column,
8701 * (compareLabel,pic16_findNextInstruction),
8702 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8703 * (insertBankSwitch): modified for the new pCodeAsmDir,
8705 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8706 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8708 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8710 * (pushSide): commented out with #if,
8711 * (assignResultValue): fixed some typos in saving
8713 * (genPcall): FIXED and sync'ed with genCall,
8714 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8715 * (genNearPointerGet): fixed to handle some more cases,
8716 implementation scheme via table reads,
8717 * (genConstPointerGet): modified to access code memory correct,
8718 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8719 and improved to handle some cases
8720 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8721 instead of "RETLW" for init data
8722 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8723 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8724 variables are placed in access bank memory (<0x80 and >=0xf80),
8725 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8726 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8727 TBLWT_POSTDEC,TBLWT_PREINC
8728 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8729 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8731 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8732 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8733 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8734 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8736 2004-02-29 Borut Razem <borut.razem AT siol.net>
8738 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8739 support/Util/findme.h, support/Util/system.h: enhance binary relative
8740 search for lib and include by using findProgramPath()
8742 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/SDCCpeeph.c (pcDistance),
8747 * src/mcs51/ralloc.h,
8748 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8750 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8751 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8752 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8753 size calculation port specific, started basis for some register
8755 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8756 missing push/pop of r0/r1. Optimized push/pops
8757 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8758 * device/lib/_modsint.c (_modsint),
8759 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8760 and stack version so regression tests pass
8762 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8764 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8765 * src/SDCCast.c (decorateType): catch another small optimization
8767 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8768 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8769 modified to finally use computeType() all over SDCC,
8770 see Feature Request #877103
8771 * src/SDCCval.h: cosmetic
8772 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8773 valCompare(); regression tested in muldiv.c
8774 * support/regression/tests/muldiv.c (testMod): mod sign follows
8777 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8779 * src/SDCCast.c (decorateType): fixed bug #902362
8780 * doc/INSTALL.txt: fixed install instructions for win32
8782 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8784 * device/include/Makefile.in (install): fixed by replacing spaces
8787 * doc/INSTALL.txt: updated for release
8788 * doc/sdccman.lyx: added warning for --xstack being buggy
8790 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8792 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8793 to eliminate build warnings.
8794 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8796 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8797 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8799 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8800 removed -penable-stack, added comment for stack pragma, added
8801 warning for not initializing the stack/frame registers, removed
8802 comment at interrupts section
8804 Stack is made permanent, there is no ability to disable stack usage.
8805 * src/pic16/device.h,
8806 * src/pic16/device.c: removed all references to USE_STACK macro,
8807 * src/pic16/device.c (pic16_dump_section): when no elements in
8808 rlist, free rlist before return,
8809 * (pic16_dump_int_registers): NEW, internal registers are a new set
8810 of general purpose registers reused by each function,
8811 * (checkAddReg): returns 1 if registers is added to set,
8812 * (pic16_groupRegistersInSection): when a registers is of type
8813 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8814 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8815 SRCASECMP macro is moved here from device.c
8816 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8817 PO_PCLATU, PO_PRODL, PO_PRODH,
8818 * (pic16_pCodeOpType, genMinus,
8819 changed compares to "a" register, with AOP_ACC,
8820 * (pic16_genPlus): fixed some bugs and indented properly,
8821 * (pic16_addSign): changed size to size+offset in the MOVWF
8823 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8824 multiply 8-bit operand by literal, result is 8-bit,
8825 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8826 multiply 2 8-bit operand, result is 8-bit,
8827 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8829 * src/pic16/gen.c: changed accUse to contain WREG only,
8830 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8831 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8832 true, do not use immediate addressing any more unless sym is a
8833 pointer in codespace,
8834 * (aopForRemat): do not use immediate addressing when symbol not in
8835 codespace and when symbol's address is requested,
8836 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8838 * (aopGet): added case for AOP_ACC and don't return "accumulator
8839 bug" but WREG instead,
8840 * (popGetTempReg): pushes contents of temporary register in stack,
8841 * (popReleaseTempReg): pops contents of temporary register from
8842 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8843 * (pic16_popGet): separated case AOP_ACC to return register WREG
8844 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8845 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8846 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8847 the use of immediate pointers to certain cases only.
8849 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8850 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8851 * (assignResultValue, genCall, genRet): modified to use the new
8852 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8853 genPcall is still broken,
8854 * (genFunction): added code to create 'A' type pBlocks when
8855 interrupt functions are generated, code not extensively tested yet,
8856 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8857 * (genEndFunction): modified so ISRs pop stored registers from stack,
8858 * (genMultOneByte): cleanup,
8859 * (AccRsh): added flag andmask, to and result with appropriate mask,
8860 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8861 * (genDataPointerGet): fixed and reenabled its use,
8862 * (genNearDataPointerGet): bugs fixed,
8863 * (genDataPointerSet): bugs fixed,
8864 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8865 pic16_DumpSymbol, pic16_DumpOp,
8866 * src/pic16/genutils.h: function prototypes for the above functions,
8867 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8869 * (pic16emitRegularMap): many many many improvements, but needs a
8871 * src/pic16/main.c: enable_stack in pic16_options is removed,
8872 * (_pic16_parseOptions): removed command line options -penable-stack,
8873 * (_process_pragma): emit stack symbol only when stack pragma is
8875 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8876 redirected to FSR0L/FSR0H pair,
8877 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8878 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8879 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8881 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8882 * (dumpPicOptype): NEW,
8883 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8884 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8885 with movff instruction,
8886 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8887 added pic16_int_regs, some packRegsFor* functions are commented out,
8888 because produce errors,
8889 * src/pic16/NOTES: minor modifications
8891 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8893 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8894 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8896 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8897 * as/mcs51/lkaomf51.c: fixed bug #895763
8899 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8901 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8903 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * doc/sdccman.lyx: added details about the HC08 storage classes and
8906 interrupts, fixed the register usage info for z80 & gbz80
8908 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8910 * doc/sdccman.lyx: added more pic16 port documentation
8911 * device/include/pic16/: added header pic18fregs.h
8913 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8915 * doc/sdccman.lyx: added Vangelis' contribution
8917 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8919 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8920 extend to the next CALL or PCALL, not just to the next CALL.
8922 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8924 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8926 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8929 bug #895752 and a better fix for bug #716790
8931 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8933 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8935 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8937 * doc/sdccman.lyx: minor changes, minor changed
8939 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8941 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8942 which can't handle SDCC_NEWONEBYTEOPS,
8943 (geniCodeMultiply): removed conversion from mult to shift for pic14
8946 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8950 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8951 thus fixing bug #895406
8953 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8955 * device/lib/_modsint.c,
8956 * device/lib/_modslong.c: sign follows divisor only
8957 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8958 signs or signedness can be ignored
8959 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8960 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8961 added optimization for IFX,
8962 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8964 reenabled optimization for IFX, which was removed on 2004-01-11
8965 * src/SDCCast.h: added return type IFX
8966 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8967 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8968 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8969 SDCC_OLDONEBYTEOPS selects the old behaviour
8970 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8971 changed again and commented promotion rule
8972 * src/SDCCval.c (valDiv): promotion no longer necessary
8973 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8974 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8976 * support/regression/tests/onebyte.c: added
8978 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8980 * gen.c (genInline): reverted to old code for assemnling inline
8981 code because of bug reported James Chadd
8983 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8985 * ralloc.h: missing declarations from previous patch,
8986 seems that patch for ralloc.h was never applied, fixed
8988 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8989 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8993 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8994 indirect addressing. Marked FSR0 as deprecated
8995 * gen.c (pointerCode): commented out, not needed now
8996 (pic16_popGet2p): new MOVFF helper function
8998 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8999 (shiftRLong): removed duplicate debugging info
9001 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/ds390/gen.c (genNearPointerGet),
9004 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9005 optimization with bits, but not bitfields.
9006 * src/ds390/ralloc.c (packRegisters),
9007 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9009 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9011 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9013 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9016 * src/SDCCicode.c (operandFromSymbol),
9017 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9018 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9019 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9020 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9021 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9022 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9024 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9025 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9026 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9027 * src/SDCCsymt.c (newSymbol),
9028 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9031 * src/SDCCval.c (newiList): fixed bug #885705
9033 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9035 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9036 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9038 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9040 * device/include/c8051f120.h,
9041 * device/include/c8051f300.h,
9042 * device/include/c8051f310.h: added/updated header files for Silicon
9043 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9044 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9045 in new section Submitting patches
9047 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9049 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9050 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9051 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9053 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9054 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9055 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9057 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9058 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9059 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9061 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9062 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9063 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9064 genGenPointerSet): fixed bug #892400
9065 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9066 to eliminate build warnings.
9067 * src/SDCCast.c (processParms),
9068 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9070 * support/valdiag/valdiag.py: added GCC to the list of defines active
9071 when compiling with gcc
9073 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * support/Util/SDCCerr.h,
9076 * support/Util/SDCCerr.c,
9077 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9078 with an incomplete type (fixed bug #883734)
9079 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9081 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9083 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9085 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/SDCCast.c (decorateType),
9088 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9089 function pointer implementation
9090 * support/regression/tests/funptrs.c: added tests to verify both forms
9091 of function pointers work correctly. Added tests to verify parameters
9092 are passed in the correct order.
9094 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9096 * device.c (regCompare): registers are sorted by ascending
9097 address and increasing size,
9098 * main.c (_pic16_finaliseOptions): removed the declaration
9099 of compiler macro MCU. Now a macro of the format pic18fxxxx
9100 will be defined from the command line
9102 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9103 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9105 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9106 PCOP_RLCF was overwritten!
9107 * gen.c (genSkip): commented out calls to pic16_emitcode,
9108 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9110 * (genRRC): added debugging info,
9111 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9112 overwritten while shifting,
9113 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9114 overwritten while shifting,
9117 * (shiftLLeftOrResult),
9118 * (shiftRLeftOrResult),
9120 * (shiftLLong): Implemented with pic16_emitpcode
9121 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9122 * (genLeftShift): Fixed bug, operand for shift by variable always
9123 was "and"ed with 0x0f,
9124 * (genLeftShiftLiteral),
9126 * (genRightShiftLiteral): added debugging info,
9127 * (genrshFour): added comment,
9128 * (genRightShift): determined signedness from operand "left"
9131 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/SDCCicode.c (geniCodeParms),
9134 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9135 function pointers, fixed function pointer bugs #861242 and #861896
9137 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9139 * device/include/c8051f000.h,
9140 * device/include/c8051f120.h,
9141 * device/include/c8051f300.h: added header files for Silicon
9142 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9144 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9146 * src/SDCCast.c (processParams): added new type flow and restructured
9147 (gatherAutoInit): added new type flow
9148 (addCast): cosmetic changes
9149 (getLeftResultType): added new type flow for array indices, patch
9150 provided by Stas, see FR #877103
9151 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9152 array index patch by Stas
9153 * src/SDCCast.h: added prototype getResultTypeFromType()
9155 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9156 * src/pic/glue.c (pic14emitStaticSeg),
9157 * src/pic16/glue.c (pic16emitStaticSeg),
9158 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9159 for initialization of symbols
9160 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9161 * support/Util/SDCCerr.h:
9162 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9163 * .version: bumped version number to 2.3.8
9164 * device/include/Makefile.in (install),
9165 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9168 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9170 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9171 Slade Rich fixed an optimization bug
9172 * src/pic/pcodepeep.c,
9173 * src/pic/pcoderegs.c
9174 * doc/Makefile (install): added test for directory
9176 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9179 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9180 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9181 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9182 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9183 * as/mcs51/asexpr.c (term),
9184 * as/hc08/asexpr.c (term): fixed bug #887146
9186 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9188 * src/z80/gen.c (genMult): handle single byte result product
9189 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9190 DUMMY_READ_VOLATILE (fixed bug #886367)
9192 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9194 * support/regression/tests/libmullong.c: fixed logic, on little endian
9195 hosts we ended without a mullong_wrapper()
9197 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9199 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9200 virus/worm forged address usage.
9202 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9204 Fixed promotion, it should be done on AST level:
9205 * src/SDCCast.c (addCast): added promotion to int
9206 (decorateType): updated call to upCast()
9207 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9208 usualUnaryConversions()
9210 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9212 * support/regression/tests/literalop.c (mulWrapper): Added a
9213 wrapper to remove integer overflow warnings.
9215 * support/regression/tests/float_trans.c: Made work on host.
9217 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9220 * support/regression/generate-cases.py (main): Changed from inline
9223 * doc/Makefile (install): Changed to depth first to get rid of
9224 missing directory install warning.
9226 * as/Makefile (install-doc): Made work on Mac.
9228 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9230 * src/SDCCast.c: added an additional type flow in decorateType() of
9231 opposite direction, see feature request #860006; it's enabled at runtime
9232 by setting the environment variable SDCC_NEWTYPEFLOW
9233 * src/SDCCast.h: changed prototype of decorateType()
9234 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9235 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9236 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9237 see feature request #877103
9238 * src/SDCCval.c: updated call of decorateType()
9239 (valBitwise): fixed bug #882876
9240 (valMinus): added promotion
9241 (valLogicAndOr): result is unsigned
9242 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9243 * src/SDCCsymt.c (computeType),
9244 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9245 must not cause an unsigned operation
9246 * src/pic/glue (pic14emitRegularMap),
9247 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9249 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9251 * src/pic/pcode.c (PCodeID): commented out left over debug code
9253 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9255 * support/valdiag/tests/overflow.c: added shift tests
9263 * src/pic/pcodepeep.c,
9264 * src/pic/pcoderegs.c,
9266 * src/pic/ralloc.h: applied patch from Slade Rich;
9267 added support for multiple code pages and multiple RAM banks on the
9268 PIC 14 port. The ASM files now no longer simply assume all the
9269 code / RAM are in the same page / bank. This means the linker can
9270 safely allocate code/RAM of separate ASM files to different pages/banks.
9271 * doc/sdccman.lyx: added Slade's tips
9272 * src/mcs51/peeph.def: fixed bug #880768
9274 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9277 * src/SDCCast.c (decorateType): fixed bug #880197
9279 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9281 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9284 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9285 strtof is not part of C89 and isn't included with Mac OS X.
9287 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9290 shiftL2Left2Result): fixed bug #879326
9291 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9292 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9293 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9294 address fetch for clr instruction
9295 * device/lib/hc08/_mulint.c: created optimized assembly version
9296 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9298 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9300 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9301 proposed in FR #877103
9303 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9305 * src/SDCCval.c (cheapestVal): added missing checks
9306 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9307 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9309 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9311 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9314 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9316 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9317 loaded with the linker search paths (-L arguments) and the libraries
9318 to be linked with the current source (-l arguments). Changes
9319 currently will affect only the pic16 port.
9320 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9321 include path the port specific paths and port specific libraries,
9322 * gplink command now contains the $3 argument,
9323 * src/pic16/device.h,
9324 * src/pic16/device.c,: structure PIC_device is made public and
9325 renamed to PIC16_device, the same for variable Pics which is renamed
9326 to Pics16. Updated all references to them.
9327 * src/pic16/glue.c (pic16glue): corrected bug with code
9328 initialization which bypassed the variable initializations block.
9330 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9331 COMPILE_FLAGS and added the --nostdinc option
9333 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * device/include/mc68hc908jb8.h: Register defs for another member
9336 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9338 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9340 Documenting changes from previous commits.
9341 * configure.in (version 1.56),
9342 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9343 when generating output files to configure the pic16 library,
9344 but now I've commented it out, since gputils aren't installed in the
9345 SF compile farm, so library won't compile
9347 * device/lib/Makefile.in (version 1.56): initially I've added in
9348 target 'all' the prerequestive 'model-pic16' so it compiled the
9349 pic16 library, but now I've commented it out for the same reasons
9351 * added targets 'model-pic16' and 'objects-pic16' to compile the
9353 * added target 'port-specific-objects-pic16' to handle the
9354 generated libraries and copy them into the build/ directory
9355 * added target 'clean-intermediate-pic16' to clean intermediate
9356 files into pic16 directory
9357 * in target 'installdirs' added line to create directory pic16 in
9358 the installation path
9360 * device/include/Makefile.in (version 1.11): in target 'install'
9361 added lines to copy all header files to installation path,
9362 * in target 'installdirs' added line create directory for pic16
9363 headers in the installation path
9365 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9367 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9370 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9373 * device/lib/configure.in,
9374 * device/lib/configure: fixed for autoconf 2.57
9376 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9379 option so that it actually works. Made it specific to the z80, since
9380 the gbz80 doesn't have these kinds of I/O ports.
9382 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * device/include/z180.h,
9385 * device/lib/_memcpy.c,
9386 * device/lib/_memmove.c,
9387 * device/lib/_mulint.c,
9388 * device/lib/ser_ir.c,
9389 * device/lib/ser_ir_cts_rts.c,
9390 * device/lib/_strcmp.c,
9391 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9392 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9393 portmode; added deprecation warning for bank= and protmode= forms.
9394 Also, guard against buffer overflow.
9395 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9397 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9399 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9400 changed interrupt vector table generation to only emit declared vectors.
9401 * device/include/Makefile.in: added missing backslash
9402 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9404 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9406 Mainly changes to support compilation of the device libraries
9407 * src/pic16/device.c: stack is allocated via symbol and not
9408 via literal number. The symbol is placed in the corresponding
9409 position of the data ram
9410 * (pic16_dump_section): relocatable and absolute uninitialized
9411 data are now emitted in sorted order to reduce section naming,
9412 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9413 weren't marked as being in the access bank,
9415 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9417 Added portion of GNU PIC Library under the directory
9418 device/include/pic16 and device/lib/pic16. These files
9419 contain the declarations of SFRs for the PIC18Fxx2 devices.
9420 The directory is initialized via configure from toplevel.
9422 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9424 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9425 the spilllocations to be compared correctly
9427 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9429 * src/SDCCast.c (decorateType): fixed bug introduced today
9431 2004-01-12 Borut Razem <borut.razem AT siol.net>
9433 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9434 doc/sdccman.lyx: upper case pragmas are deprecated
9436 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9438 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9439 in simpler and even better code
9441 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9443 * src/SDCCicode.c (operandOperation): fixed bug #874819
9444 * src/SDCCast.c (decorateType): fixed
9445 char foo (unsigned long ul) { return ul > 0; }
9447 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9449 * doc/sdccman.lyx: Moved and added some sections, small changes
9450 all over. Telling LaTeX to be less strict with word spacing
9451 to better keep the right margin. Changed some notes about
9452 maintainance of the ports in section 3.2.1 - is it OK like this?
9454 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9456 SDCC source changes:
9457 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9458 convilong): modified to inform the pic16 port that builtin functions
9461 PIC16 PORT specific changes:
9462 * src/pic16/device.c pic16_dump_equates() added,
9463 processor registers declared internally by the port are emitted in
9464 the translation as equates,
9465 * src/pic16/gen.c: inline code is passed unprocessed to the
9467 * (pic16_popGetLit2): fnuction modified to take second operand as
9468 pCodeOp pointer and not as literal,
9469 * (popRegFromIdx): prefixed with pic16_,
9470 * (pic16_popCombine2): modified to receive already allocated pCode
9472 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9473 * (genFunction): initializes local stack frame and pushes on stack
9474 all the registers used by this function,
9475 * (genEndFunction): restores all registers from stack and restores
9477 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9479 * (pic16glue): changed the program startup sequence,
9480 * added new dbName code 'A' for functions placed in absolute section
9481 * src/pic16/main.c: added function attribute _naked,
9482 * added pragma 'code' to place a fnuction at an absolute address,
9483 * added command line arguments --debug-ralloc and --pcode-verbose,
9484 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9485 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9486 * (pic16_newpCodeOpLit2): modified to take the second operand as
9488 * (pic16_printpBlock): modified to emit each function in a separate
9490 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9491 UPPER for immediate operands,
9492 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9494 * src/pic16/peeph.def: all peepholes with movff are commented out,
9495 because there is a problem in the pcode peep optimizer,
9496 * src/pic16/ralloc.c: the register allocator can now reuse local
9497 function symbols for another function. This saves register usage.
9498 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9500 Added file src/pic16/NOTES with information about program writing on
9501 the current port version.
9503 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9505 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9506 and peephole 252 (array access)
9508 2004-01-09 Borut Razem <borut.razem AT siol.net>
9510 * src/SDCCmain.c : fixed #872250: -l command line defined library
9511 files are scanned before standard library files
9513 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * src/SDCCast.c (decorateType): fixed bug #874046
9517 2004-01-09 Borut Razem <borut.razem AT siol.net>
9519 * support/scripts/sdcc.nsi: remove previous installation
9521 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9523 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9524 bytes for last interrupt vector (mcs51)
9525 * sdcc.spec: fixed typo
9527 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9530 gen51Code): more efficient parameter receive for --model-large
9533 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * src/z80/main.c: added missed needLinkerScript flags (more than
9537 one port structure defined in these file)
9538 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9541 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9543 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9544 * src/port.h: added flag needLinkerScript in port->linker
9545 structure to inform whether to create a .lnk file or not,
9553 * src/z80/main.c: changed appropriately to configure
9554 needLinkerScript flag
9556 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9557 * src/pic/glue.c: added variable udata_section_name to
9558 override default uninitialized data segment definition for
9559 devices only with SHAREBANK memory (reported from Erik Epetrich)
9560 * (pic14emitOverlay): modified to emit a commented overlay segment
9561 directive when no overlay data exist
9562 * (picglue): modified to emit uninitialized data segment
9563 according to udata_section_name
9564 * src/pic/main.c (_pic14_parseOptions): added command line
9565 options --udata-section-name=[name] to override default
9566 udata definition name
9567 * modified _linkCmd and _asmCmd to include compiler passed
9568 arguments via -W option
9569 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9570 object file from '.rel' to '.o' in port->linker structure,
9571 changed size of fptr from 2 to 3 in port structure
9573 2004-01-07 Borut Razem <borut.razem AT siol.net>
9575 * support/scripts/sdcc.nsi: update PATH
9576 * support/scripts/sdcc.ico: craeted
9578 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9580 * device/include/Makefile.in: fix install
9581 * doc/Makefile: fix install
9583 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9587 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9588 how the function variable allocation summary is displayed; also
9589 include information about variables allocated to the overlay
9592 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9594 * as/mcs51/lkmain.c: Help about -Y option
9595 * as/mcs51/lkarea.c: Fixed gcc warnings
9597 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9599 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9601 * support/valdiag/tests/overflow.c: added
9602 * src/SDCCast.c (decorateType),
9603 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9604 LEFT_OP (left shift)
9606 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9608 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9609 (default behaviour).
9611 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 A python script to validate compiler diagnostic messages. It can be
9614 used to verify that sdcc complains about bad c source code and
9615 gives a good location of the error.
9616 * support/valdiag/Makefile,
9617 * support/valdiag/valdiag.py,
9618 * support/valdiag/tests/*
9620 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9623 * src/SDCCsymt.c (newEnumType),
9625 * support/Util/SDCCerr.c,
9626 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9628 * support/regression/tests/enum.c: added test for enum values that
9629 require at least 2 bytes of storage.
9631 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9633 * src/common.h: added ifndef/define/endif macros
9634 around the header file.
9635 Bug reported from Jesus Calvino-Fraga
9637 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9639 * sdcc.spec: updated
9640 * device/include/Makefile.in: don't install CVS directories
9641 * device/lib/Makefile.in: added removal of CVS directories after install
9642 * doc/Makefile: fixed install, added local_icons
9643 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9644 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9645 * src/ds390/gen.c (genRightShift): fixed bug #870788
9646 * src/SDCCast.c (decorateType): fixed bug #870781
9648 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9650 PIC16 port related changes:
9651 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9652 added variable stackPos,
9654 * gen.c: genCall, assignResultValue: added support for
9655 pushing/retrieving function parameters to/from stack,
9656 genFunction,genEndFunction: setup stack frame for the
9658 genAddrOf: will be changed according to bug 863624
9660 * added files genutils.c and genutils.h which contain gen*
9661 debugged and optimised functions extracted from gen.c
9663 * glue.c: added variable 'externs' which holds extern symbols,
9664 pic16emitRegularMap: is modified to properly handle relocatable
9665 symbols under the new scheme,
9666 pic16createInterruptVect: is modified
9667 pic16printPublics: is modified to emit 'global' assembler directives,
9668 added pic16_printExterns to print extern symbols,
9669 pic16glue: initializes stack/frame pointer in the beginning of
9670 the assembly output. Temporary hack, will be corrected later,
9671 because gplink yet does not support stack and SDCC does not
9672 yet support a type of crt0.o object to create the final binary.
9674 * Removed many lines that contain 8051 legacy code.
9675 * The code is finally placed under a 'code' directive.
9676 * Added port specific options.
9678 * _process_pragma: simplified since now we do not need *special*
9679 include file to define SFR registers. But a separate header
9680 will be needed. This will be developed later.
9681 * _pic16_parseOptions: added, parses port specific options:
9682 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9683 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9684 --preplace-udata-with=
9686 * _pic16_setDefaultOptions: modified to initialize section names,
9687 but hack is temporarly out of order since it needs improvement.
9688 * _pic16_genAssemblerPreamble: configuration words are emitted by
9689 their address instead of their name. This part is incomplete and
9690 supports only the 18Fxx2 devices. Other devices will emit an error
9691 during assembly since they do not contain the same set of config
9693 * _pic16_genIVT: is modified,
9695 * pcode.c: added definitions for some hardware registers that are needed
9697 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9698 All PCI entries are updated. Now LFSR is supported.
9699 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9700 * added pic16_newpCodeOpLit2 to support instructions with
9701 two literal arguments
9702 * pic16_pCode2str: corrected code that emits assembler instructions
9703 with two literal operands and those that have an access bit modifier
9704 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9705 this fixes a bug which caused some labels to be lost, when an
9706 assembler directive was added, i.e. banksel,
9707 * pic16_FixRegisterBanking: improved logic that causes the insertion
9709 * InlineFunction: functions that are called once, are not any more
9710 inlined. This can be a port option in the future,
9712 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9714 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9715 hold the corresponding uninitialized symbols,
9716 * pic16_allocProcessorRegister: registers have explicit marked the
9718 * pic16_allocInternalRegister: registers are explicit marked as
9720 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9721 processing list, so bit registers were lost,
9724 * ralloc.h: added field 'accessBank' and original symbol operand
9725 in register definition,
9726 * removed the field isMapped from register definition,
9728 ** Several functions have been removed from various sources:
9729 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9730 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9731 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9732 pic16_assignRelocatableRegisters
9734 ** others have been introduced:
9735 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9736 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9738 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9740 * support/scripts/inc2h.pl: changed definition of BIT_AT
9741 to emit 'sbit at' instead of 'bit at'. This was a request.
9743 PIC16 port related preliminary changes:
9744 * gen.c: prefixed function popRegFromString with
9745 pic16_ and all references to it corrected
9746 * pcode.c: all pic16_pc_* hardware registers prefixed
9747 with underscore (_),
9748 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9749 * ralloc.c: newReg(): when register is REG_SFR then
9750 set address to rIdx,
9751 pic16_allocProcessorRegister(): marks register wasUsed=0
9752 pic16_writeUsedRegs(): added a call to assign processor
9753 registers via pic16_assignFixedRegisters
9755 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9757 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9758 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9759 variables in unused register banks. Also the SSEG is placed
9760 wherever there is enough space for it, and IDATA can be anywhere
9761 in internal RAM. For now compile using -Wl-Y[stack_size].
9762 The mem file is different for this option as well, since it
9763 makes no sense of talking about DSEG lenght.
9765 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9767 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9768 in certain cases, e.g. when ROM assignment, patch provided
9769 from Albert den Haan.
9771 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9773 Many signedness and type propagation fixes:
9774 * src/SDCCicode.c: made geniCodeCast() static
9775 replaced SPEC_ by IS_ (cosmetic)
9776 (operandOperation): fixed div and mod operation
9777 (usualBinaryConversions): added support for promotion of char
9778 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9779 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9780 (geniCodeAdd): an array index will stay unsigned, even if promoted
9782 (geniCodeArray): ditto
9783 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9784 * src/SDCCsymt.c (computeType): added more support for char;
9785 promotion of char is selectable by promoteCharToInt, fixed signedness
9787 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9788 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9789 * src/SDCCval (val*): replaced signedness calculation by
9791 rearranged if-branches (cosmetic)
9792 (valShift): added warning W_SHIFT_CHANGED
9793 (valCompare): fixed problem with different types
9794 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9795 * support/regression/tests/literalop.c: added many cases
9796 * support/regression/tests/ast_constant_folding.c: changed finally to
9798 * .version: new year, new version: 2.3.7
9799 * src/SDCCmain.c (main): applied patch #866468
9800 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9801 provided by Scott Bronson
9802 * doc/sdccman.lyx: updated documentation for sdcdb
9803 updated and added chapter tips
9805 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9807 * src/SDCCsymt.h: missing from yesterday's commits
9809 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9811 * src/SDCC.y (struct_or_union_specifier),
9812 * support/Util/SDCCerr.c,
9813 * support/Util/SDCCerr.h: verify that struct & union tags are used
9816 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * src/SDCCglobl.h: missing from yesterday's commits
9820 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9823 sft_attributes, struct_declaration, parameter_declaration,
9824 type_name, start_block, declaration_list),
9825 * src/SDCC.lex (check_type): support redefinition of typedef names
9827 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9829 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9830 aligned xdata arrays. Erik helped me with the if clause.
9832 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9837 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/SDCCast.c (newAst_),
9842 * src/SDCCicode.c (ast2iCode, newiCode),
9844 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9845 expr, statement, expression_statement, selection_statement,
9846 iteration_statement, expr_opt, jump_statement): foundation for tracking
9848 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9851 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9853 * support/Util/SDCCerr.c,
9855 * src/SDCCast.c (createCase, createDefault, decorateType),
9856 * src/SDCClabel.c (labelUnreach),
9857 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9859 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9860 (with thanks to Stas Sergeev)
9861 * device/include/time.h,
9862 * device/lib/time.c (CheckTime): suppress unreachable code warning
9864 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCCast.c (createIvalCharPtr),
9867 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9869 * support/regression/tests/nullstring.c: tests for these two bugs
9871 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9873 * support/Util/SDCCerr.h,
9874 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9875 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9876 about storage class and 'at' used inside struct or union
9877 * src/SDCCBBlock.c (iCodeFromeBBlock),
9878 * src/SDCCcse.c (ifxOptimize),
9879 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9880 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9881 printIval, emitStaticSeg, emitOverlay),
9882 * src/SDCClabel.c (deleteIfx),
9883 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9884 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9885 gatherAutoInit, processParms),
9886 * support/Util/SDCCerr.h,
9887 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9888 reporting for post-parse errors.
9890 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9893 implicit casts via union; they don't work on big endian systems
9894 (possible fix for bug #861138)
9896 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9898 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9899 * src/mcs51/main.c: fixed the fix for bug #737001
9901 2003-12-15 Borut Razem <borut.razem AT siol.net>
9903 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9905 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * support/makebin/makebin.c: put output in binary mode
9909 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9911 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9912 xdata and data memory on startup. Set the environment variable
9913 SDCC_NOGENRAMCLEAR to disable this.
9914 * src/mcs51/peephole.def,
9915 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9916 (allows non-interrupt and interrupt code to safely compete for a resource
9917 without the non-interrupt code having to disable interrupts)
9919 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCCicode.c (geniCodeAdd),
9922 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9923 with valFromType if type might be a pointer and host is big endian).
9924 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9925 types, not just integer types.
9926 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9927 multiply defined with mismatching "at" address.
9929 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9932 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9933 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9934 with embedded nulls (fixed bug #753752)
9936 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9938 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9939 Apparently this did not see much testing (endless loop)
9941 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9945 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9948 gracefully handle NULL memmap pointers
9950 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9953 instead of deleting the iCode when an operand is volatile
9954 * src/z80/gen.c (genDummyRead),
9955 * src/mcs51/gen.c (genDummyRead),
9956 * src/ds390/gen.c (genDummyRead),
9957 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9959 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9960 * src/SDCC.y: fixed bug #850420
9962 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 Applied z80 i/o port patch from Peter Townson and fixed some operators
9965 to better handle operands in A register.
9966 * device/include/z180.h
9972 * src/z80/peeph-z80.def
9976 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9980 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * device/lib/hc08/_mullong.c: Removed extra #endif
9984 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * sim/ucsim/hc08.src/inst.cc,
9987 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9989 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9990 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9991 * device/include/stdarg.h: fixed varargs for hc08
9992 * device/lib/Makefile.in,
9993 * device/lib/hc08/Makefile,
9994 * device/lib/hc08/_mulint.c,
9995 * device/lib/hc08/_mullong.c: fixed some endian problems
9997 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9999 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10000 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10001 * device/lib/_gptrget.c,
10002 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10004 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10006 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10007 * src/SDCCast.c (astErrors): fixed bug #846007
10008 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10010 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * src/SDCCast.c (decorateType): disabled a transformation I added in
10013 revision 1.188 (access to fields of a structure at an absolute address);
10014 it breaks with bitfields, extern declarations, and gcse analysis.
10015 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10016 could be assigned through a pointer, so don't complain.
10017 * src/SDCCast.c (astErrors),
10019 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10021 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10023 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10024 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10025 output of __config directives, since gpasm now supports them
10026 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10027 pre-processor macro, i.e. -DMCU=p18f452
10028 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10029 and modified to handle 'cast' icode similarly to '=' icode
10030 * src/pic16/device.h (typedef struct PIC_device): added field
10031 'extMIface' to indicate that chip has external memory interface
10032 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10033 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10036 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/SDCC.y (pointer): fixed bug #846006
10039 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10040 * src/SDCCast.c (decorateType): fixed bug #846009
10041 * src/ds390/peeph.def,
10042 * src/ds390/gen.c (genAnd, genOr),
10043 * src/mcs51/peeph.def,
10044 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10046 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10055 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10059 * src/SDCCbitv.c: added function to free a bitvector
10060 * src/SDCClrange.h,
10061 * src/SDCClrange.c: added function to recompute the liveranges
10062 * src/avr/ralloc.c,
10063 * src/ds390/ralloc.c,
10064 * src/hc08/ralloc.c,
10065 * src/mcs51/ralloc.c,
10066 * src/pic/ralloc.c,
10067 * src/pic16/ralloc.c,
10068 * src/xa51/ralloc.c,
10069 * src/z80/ralloc.c: recompute the liveranges after register packing
10071 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10073 * src/SDCCloop.c (newInduction): fixed bug #845630
10075 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10078 inadvertantly left behind from my 2003-11-12 change
10080 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 Updated headers I neglected to commit yesterday.
10083 * src/SDCClrange.h,
10086 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10089 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10090 * src/SDCCopt.c (eBBlockFromiCode),
10091 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10092 the creation of the key hash table from the sequencing so it can be used
10093 earlier (for some GCSE bug fixes still pending)
10095 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10097 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10098 * support/regression/tests/addsub.c: testing genPlus shortcut
10100 2003-11-15 Borut Razem <borut.razem AT siol.net>
10102 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10104 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10106 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10107 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10108 ordering is immaterial.
10109 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10111 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10114 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10115 (SIGSEV) of bug #840381
10116 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10117 unlink new file before rename if new and old filenames are the same)
10119 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10121 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10122 uninitialized variables) for the mcs51. Set environment variable
10123 SDCC_GENRAMCLEAR to test.
10124 xdata initialization slightly shorter
10126 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10130 #838241 & 780691 (basicly the same bug)
10131 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10132 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10134 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10136 * src/SDCCmain.c (linkEdit): "fix" #834252
10138 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10142 * src/SDCC.y: fixed bug #819403
10144 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10147 the reentrant attribute.
10148 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10149 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10151 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10152 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10153 erroneously reduced to a literal.
10154 * src/hc08/ralloc.c (packRegisters, rematStr),
10155 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10158 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10160 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10161 * doc/sdccman.lyx: changed from 'article' to 'book'
10162 * doc/Makefile: readded test_suite_spec and cdbfileformat
10164 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10166 * device/include/stdlib.h: include malloc.h to comply with ANSI
10167 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10169 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10171 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10172 * doc/clean.mk: also remove *.out files
10173 * doc/sdccman.lyx: some additions, larger top/bottom margins
10175 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/SDCC.y: fixed bug #837365
10178 * support/regression/tests/bitopcse.c
10179 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10180 a symbol (might be valop instead)
10181 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10182 * device/lib/clean.mk: added hc08 to the cleaning list
10184 2003-11-04 Borut Razem <borut.razem AT siol.net>
10186 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10188 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10189 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10190 malloc is declared in standard stdlib.h
10192 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * device/lib/hc08/Makefile: need to clean .rel not .o files
10195 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10197 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * src/mcs51/main.c,
10202 * src/ds390/main.c,
10206 * src/pic16/main.c,
10207 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10208 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10209 tests (which uses the port's oclsExpense function)
10215 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10217 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/SDCCcse.c (ifxOptimize),
10220 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10221 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10222 deleting the IFX iCode.
10223 * src/hc08/ralloc.c: reduced unneeded slocs
10224 * src/hc08/gen.c: fixed bug in asmopToBoolean
10226 2003-11-04 Borut Razem <borut.razem AT siol.net>
10228 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10229 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10230 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10231 transferred to configure
10233 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10235 Use headers defined in the C[++] standards:
10236 * sim/ucsim/gui.src/serio.src/fileio.cc
10237 * sim/ucsim/gui.src/serio.src/frontend.cc
10238 * sim/ucsim/gui.src/serio.src/main.cc
10239 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10240 * support/Util/NewAlloc.c
10242 * as/mcs51/lklibr.c
10246 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10248 * Added MSVC projects for hc08 assembler and linker:
10249 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10250 /as/hc08/link_hc08.dsp
10252 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10254 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10256 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10258 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10260 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10262 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10264 2003-10-31 Borut Razem <borut.razem AT siol.net>
10266 * support/cpp2/cpplib.h,
10267 support/cpp2/cpplib.c,
10268 support/cpp2/cpplex.c,
10269 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10270 to switch _asm block preprocessing on / off. Default is
10271 #pragma preproc_asm +
10273 2003-10-31 Borut Razem <borut.razem AT siol.net>
10275 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10276 when outputting comment blocks (when executed with -C option) and
10277 _asm (SDCPP specific) blocks
10279 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10283 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10285 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10287 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10289 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10290 * src/SDCCast.c (decorateType): fixed bug #832664
10292 2003-10-31 Borut Razem <borut.razem AT siol.net>
10294 * support/cpp2/cpplex.c: fixed for SDCPP:
10295 comments(when executed with -C option) and _asm blocks
10296 were included even if they where in skipped #if block.
10297 Applied solution from GCC cpp 3.3.2
10299 2003-10-31 Borut Razem <borut.razem AT siol.net>
10301 * src/SDCC.lex: sdcc now understands both formats:
10302 '# <line_number> <file_name>' and
10303 '#line <line_number> <file_name>'
10304 * support/cpp2/cppmain.c: sdcpp now generates the standard
10305 '# <line_number> <file_name>' instead of former
10306 '#line <line_number> <file_name>'
10308 2003-10-30 Borut Razem <borut.razem AT siol.net>
10310 * support/cpp2/cpphash.h,
10311 * support/cpp2/cpplib.h
10312 * support/cpp2/cpplex.c,
10313 * support/cpp2/cppmain.c,
10314 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10316 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 Fixed a number of problems revealed by bug #827883.
10319 * src/SDCCloop.c (loopInvariants): Spill location of the
10320 result operand should be recomputed if extracted from
10321 a loop. Also, don't extract assignments of an iTemp
10323 * src/SDCCast.c (isConformingBody): loop reversal should
10324 not occur if the control variable is involved with a
10325 relational operator.
10327 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10329 * .version: bumped to 2.3.6 to reflect the big improvements
10330 made by Erik and Klaus. Thanks!
10332 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10334 Replaced the livrange code.
10335 * src/SDCClrange.c: added new LR code
10337 * src/SDCCBBlock.h: removed remainig parts from old LR code
10338 * src/ds390/ralloc.c,
10339 * src/ds390/gen.c: minor fixes to make it work with new code
10341 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * as/hc08/lkrloc.c,
10346 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10347 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10348 (tweaked fix for bug #818696)
10350 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10354 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10358 * src/mcs51/gen.c (gencjneshort),
10359 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10360 more efficient (per Scott Bronson's suggestion)
10362 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 Extended the semantics of the critical keyword to include
10365 individual statements. See RFE #827755 and #799831
10370 * support/Util/SDCCerr.c
10371 * support/Util/SDCCerr.h
10376 2003-10-19 Borut Razem <borut.razem AT siol.net>
10378 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10380 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10384 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10385 and predecrement operand is displayed
10387 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10389 * src/SDCCval.c (valMinus): fixed bug #826041
10391 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 Some hc08 related updates that I missed earlier
10394 * sim/ucsim/stypes.h
10395 * support/regression/ports/hc08/spec.mk
10397 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 New target "hc08" for the Motorola 68hc08 family of micros
10407 * sim/ucsim/hc08.src/*
10408 * sim/ucsim/configure.in
10409 * src/ucsim/configure
10410 * sim/ucsim/packages_in.mk
10413 * device/include/mc68hc908qy.h
10414 * device/lib/hc08/*
10415 * device/lib/Makefile.in
10416 * support/regression/ports/hc08/*
10417 * support/regression/Makefile
10419 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10423 * src/ds390/gen.c (genCast): fixed bug #821957
10425 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10427 * device/lib/logf.c: "fixed" overlay bug
10428 * support/regression/ports/host/spec.mk: added m library
10429 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10430 * support/regression/tests/float_trans: added (for Eric)
10432 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10434 * src/mcs51/gen.c (genCpl): fixed bug
10435 http://sf.net/mailarchive/message.php?msg_id=6263915
10437 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10439 * src/SDCCast.c (decorateType): added extended constant folding
10440 * src/SDCCsymt.c (computeType): cleanup
10441 * src/SDCCval.c (valShift): minor optimization
10442 * support/regression/tests/ast_constant_folding.c: added
10444 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/SDCCmain.c: removed some unintended changes
10448 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10451 * src/z80/gen.c: fixed part of bug #817589
10452 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10454 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10456 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10467 * src/ds390/ralloc.c
10469 * src/mcs51/ralloc.c
10471 * src/pic16/ralloc.c
10472 * src/xa51/ralloc.c
10474 * src/z80/gen.c: removed unused label "release:"
10476 2003-10-06 Borut Razem <borut.razem AT siol.net>
10478 * src/SDCC.lex: removed definition of unused variables
10479 save_optimize and save_options
10481 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10483 * clean.mk: removed '=' in "-maxdepth=1"
10484 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10485 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10487 2003-10-06 Borut Razem <borut.razem AT siol.net>
10489 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10490 my_unput() replaced by unput()
10492 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10494 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10495 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10496 type-punned pointer will break strict-aliasing rules"
10497 Old LR behaviour is again default; Klaus' LR can be choosen by
10498 defining the environment variable LRKLAUS
10502 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10503 * clean.mk: fixed removal of files in bin/CVS/
10504 * device/lib/clean.mk: fixed removal of directories small and large
10505 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10507 * src/SDCCval.c: removed superflous test for pedantic
10509 2003-10-05 Borut Razem <borut.razem AT siol.net>
10511 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10512 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10513 message "unmatched #pragma SAVE and #pragma RESTORE"
10515 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10517 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10518 assembly, critical functions, atomic, nojtbound)
10520 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10522 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10528 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10533 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10535 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10536 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10537 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10539 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/z80/gen.c (genRet): fixed bug #524753
10542 * src/z80/gen.c (genCast): fixed internal error on cast from
10544 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10545 fix for bug #477835 to the z80
10546 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10547 for tracking iCodes in the peephole optimizer for z80
10549 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10552 the other part of bug #814548
10553 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10555 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10557 * src/SDCCcse.c: fixed part of bug #814548
10559 2003-09-28 Borut Razem <borut.razem AT siol.net>
10561 * src/asm.c: rewrite of printILine() to use temporary file instead
10563 * src/xa51/main.c: commented out declaration of int rewinds
10565 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10569 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10572 * src/asm.c (printILine): Fixed bug #811015
10574 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10576 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10579 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10582 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10583 to correctly handle general case of AOP_PAIRPTR
10584 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10586 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/mcs51/ralloc.c (fillGaps),
10589 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10590 register positioning bug)
10592 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10594 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10596 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10599 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10600 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10601 (ralloc doesn't intentionally do this now, but perhaps later)
10602 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10603 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10604 register positioning bugs (Fixed bug #762602 and #795325)
10605 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10606 (Fixed bug #808779)
10607 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10608 lines that --i-code-in-asm generates
10610 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10612 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10613 trying to fclose a FILE* that was already closed.
10615 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10618 of const struct should be treated as if const themselves)
10620 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10622 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10624 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10626 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10627 Unix (/n) and DOS (/r/n) line terminations.
10629 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10634 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/mcs51/gen.c (genFunction, genEndFunction),
10637 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10638 and restore of EA so that stack offsets to parameters are
10639 correct when using both critical and reentrant/stack-auto.
10640 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10641 size (can be triggered in error if sloc is shared between
10642 different sized objects)
10643 * device/include/float.h: fixed macros to explicitly use
10644 unsigned long where needed
10646 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10648 Feature req. 799831: added code to allow nesting of critical functions
10649 * src/mcs51/gen.c (genFunction, genEndFunction)
10650 * src/ds390/gen.c (genFunction, genEndFunction)
10652 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCCsymt.c (sclsFromPtr),
10656 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10657 support for standard C idiom of memory mapped variables; for
10658 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10659 to xdata int at 0x1234 tempvar = 1.
10660 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10661 provided by Akiya ISHIDA
10663 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10665 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10666 * src/SDCCval.c (constVal): added reduction from int to char
10667 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10668 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10669 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10671 * support/regression/tests/shifts.c: fixed
10673 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/z80/gen.c (genXor): Fixed bug #805445
10677 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 Fixed bug #621531 (const & volatile confusion in the type chain).
10680 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10681 refer to the const or volatile state of the pointer itself.
10693 * src/pic16/ralloc.c
10694 * support/regression/tests/const.c
10696 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10698 When checking for duplicated modules, use absolute paths
10699 instead of relative paths. Files changed:
10704 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10706 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10708 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * device/include/string.h: added size_t typedef, changed
10711 prototypes to use size_t, eliminated separate reentrant and
10712 non-reentrant declarations, added _memmove declaration
10713 * device/lib/_memcpy.c: changed to use size_t instead of int,
10714 changed /4 to >>2 to avoid division library call
10715 * device/lib/_memcmp.c,
10716 * device/lib/_memset.c,
10717 * device/lib/_strncat.c,
10718 * device/lib/_strncpy.c,
10719 * device/lib/_strncmp.c: changed to use size_t instead of int
10720 * device/lib/_memmove.c: new file (fixed bug #772294)
10721 * device/lib/Makefile.in: added _memmove.c
10722 * device/lib/z80/asm_strings.s: fixed bug #772290
10723 * support/regression/tests/bitfields.c: attempt to fix host assertion
10724 failure on amd64-unknown-linux2.2
10726 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10729 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10730 * as/z80/asmain.c (main): fixed bug #801766
10732 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10734 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10737 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10740 reported in bug #800609
10742 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10744 * Top header beautifications in src/pic16 directory:
10745 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10746 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10747 pcoderegs.h, ralloc.c, ralloc.h
10748 * main.c: added top header and GPL license notice
10749 * pcode.c: fixed the if-conditional warning
10751 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10753 * device/lib/_mullong.c: replaced int by short for gcc
10755 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10758 and JUMPTABLE iCodes properly now (worked by accident before)
10759 * src/mcs51/gen.c (leftRightUseAcc),
10760 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10761 iCode properly now. Use getSize instead of nRegs since a & b
10762 aren't part of the nRegs tally.
10764 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10766 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10767 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10768 before instructions that use the _STATUS register
10770 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10772 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10773 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10774 fetching of the pointer
10775 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10776 copied from genNearPointerSet()
10777 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10778 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10779 If they pop r0/r1 they must be called in the opposite order than aopOp().
10780 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10781 (resp. --stack-auto), prepared for --xstack
10783 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10785 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10787 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10789 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10790 these ports have their own __sdcc_external_start()
10792 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10794 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10795 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10796 type for bits was changed. It resulted in bit variables becoming
10797 global, which is not permitted in PIC 14 assembly output.
10799 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10801 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10803 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10805 Z80 and MCS51 linkers complaint if a public symbol is defined
10806 in more than one library module:
10810 * as/mcs51/Makefile.in
10812 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10814 A few small changes that speed up the peephole optimizer.
10818 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 Try to make the peephole optimizer smarter by maintaining
10821 an association between the assembly source code and the
10822 iCodes that originated them. Put this information to use
10823 with a new peephole rule condition "notVolatile" so that
10824 the rules can be aggressive yet still safe.
10829 * src/mcs51/peeph.def
10831 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10836 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10837 if the left or right operand symbols have the accuse flag set.
10839 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10841 Changed the type of the result of the ! (NOT) operator to char;
10842 previously it returned the same type as the source. This allows
10843 us to eliminate all the genFloatNot functions (all of its target
10844 implementations were very buggy) since !float can use the same
10847 * src/SDCCicode.c (ast2iCode): ! returns char
10848 * src/mcs51/gen.c (genNot, genNotFloat),
10849 * src/ds390/gen.c (genNot, genNotFloat),
10850 * src/z80/gen.c (genNot, genNotFloat),
10851 * src/pic/gen.c (genNot, genNotFloat),
10852 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10854 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10856 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10857 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10858 during interrupts. Ensure WSAVE is located at a shared bank address.
10859 2. Fixed page selection in some places
10860 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10861 the registers name strings.
10862 4. Fixed "signed / unsigned compare" compiler warnings.
10863 5. The PIC port manages its own allocation of the general purpose
10864 registers, but makes no attempt to reuse them. As a result when
10865 compiling it soon runs out of general purpose registers. Some
10866 additional code was added to the files pcode.c and device.c to walk
10867 through the function call tree and rename the registers so that they
10877 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10878 genPlus() & genMinus() when the result is the same as left or right
10880 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10882 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10884 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 Made bitfield a distinct type from bit so that bitfields
10887 convert as per ANSI C and bits retain their traditional
10888 boolean style behaviour. Implemented bitfield support in
10896 * src/ds390/gen.c: bit v bitfield split
10897 * src/z80/gen.c: New support for bitfields
10898 * support/regression/tests/bitfields.c: reenabled z80,
10901 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10903 Rules 246.x, 247.x relate to bitfields, the others speed up
10904 access to xdata mapped I/O devices.
10906 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10908 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10910 Cleaned up genPackBits and genUnpackBits and added two helper
10911 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10912 for literal assignments in genPackBits (thanks to Frieder for
10918 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 Fixed bug #748310 (pointer to function type mishandled when the
10921 function name is omitted). Also fixed a SIGSEGV when a function
10922 attribute (reentrant, etc) is used on a non-function or on a
10923 function but misplaced before the parameter list.
10925 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10927 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10928 * support/Util/SDCCerr.h,
10929 * support/Util/SDCCerr.c: Added func attr misuse error msg
10931 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10933 Fixed bug #787649 by anonymous
10934 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10935 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10937 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 Fixed numerous bitfield problems.
10941 * src/SDCC.y: More bitfield related error checking
10943 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10944 * support/Util/SDCCerr.h,
10945 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10946 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10947 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10948 * support/regression/tests/bitfields.c: tests added
10950 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 Made the constant following the "interrupt" keyword optional. If
10953 omitted, the function will not automatically be given an entry
10954 in the interrupt vector table (similar to #pragma NOIV, but
10955 less syntacticly kludgy). The interrupt number is also now
10956 range checked. Also fixed a bug in the high order bit example
10963 * support/Util/SDCCerr.c
10964 * support/Util/SDCCerr.h
10967 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10969 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10970 * src/SDCCicode.c (operandOperation): rewritten some ops
10971 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10972 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10974 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10975 be re-activated by defining REDUCE_LITERALS)
10976 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10977 unsigned, but are signed by default
10978 * src/SDCCval.c (constVal): rearranged
10979 * src/SDCCval.c (valMod): preliminary fix
10980 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10981 * support/regression/literalop.c: added, work in progress
10983 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 Generate warnings for useless declarations like "char data;"
10986 that don't do what new users expect.
10989 * support/Util/SDCCerr.h
10990 * support/Util/SDCCerr.c
10992 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10994 * src/SDCCval.c (valMult): fix overflow detection of negative int
10996 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11000 Changes to support big endian targets:
11013 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11015 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11016 * device/lib/time.c: fixed warning "integer overflow in expression"
11018 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11020 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11021 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11022 constants are unsigned; added recognition of "u" flag for unsigned
11023 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11024 * src/SDCCval.c (valDiv, valMod): fixed signdness
11025 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11026 signedness of modulo, left and right shift
11027 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11028 * support/Util/SDCCerr.h: added warning W_INT_OVL
11029 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11030 * src/SDCCast.c (ast_print): improved output of constants
11032 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11034 Fixed some warnings when building with MSVC:
11036 * as/mcs51/asdata.c
11040 * link/z80/aslink.h
11041 * link/z80/lkdata.c
11042 * link/z80/lkeval.c
11047 * support/cpp2/cpplib.c
11051 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11053 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11055 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11057 * support/librarian/clean.mk: Do not remove Makefile.
11058 * support/librarian/Makefile: added.
11060 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11062 Added librarian to MSVC build:
11065 * support/librarian/librarian.dsp
11067 'configure' not needed for librarian, removed:
11068 * support/librarian/configure
11069 * support/librarian/configure.in
11070 * support/librarian/config_in.h
11071 * support/librarian/Makefile.in
11073 Hopefully these ones built the librarian and the rest of sdcc properly:
11075 * Makefile.common.in
11077 Messed up 'configure', so revert to previous version:
11081 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11083 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11084 there, while the mantissa of a double is "only" 53 bits wide.
11086 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11088 Adding sdcclib to the build. MSVC project coming soon.
11089 Files added/changed:
11091 * support/librarian/clean.mk
11092 * support/librarian/configure
11093 * support/librarian/configure.in
11094 * support/librarian/config_in.h
11095 * support/librarian/Makefile.bcc
11096 * support/librarian/Makefile.in
11097 * support/librarian/sdcclib.c
11100 * Makefile.common.in
11104 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11106 Linker now complaints if linked modules have conflicting options, for
11107 example, one compiled using --model-large and another one compiled with
11108 --model-small. The following files were modified:
11110 * as/mcs51/asdata.c
11111 * as/mcs51/aslink.h
11113 * as/mcs51/asmain.c
11115 * as/mcs51/i51pst.c
11116 * as/mcs51/lkdata.c
11117 * as/mcs51/lklibr.c
11118 * as/mcs51/lkmain.c
11124 * link/z80/aslink.h
11125 * link/z80/lkdata.c
11126 * link/z80/lklibr.c
11127 * link/z80/lkmain.c
11130 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11132 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11133 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11135 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11137 * src/z80/mappings.i: fix _mul[us][int,long] entries
11139 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11141 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11143 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11145 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11146 * support/regression/tests/bitopcse.c: added
11154 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11156 added support for new library format to z80, gbz80 linkers:
11162 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11164 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11165 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11167 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11169 added DUMMY_READ_VOLATILE:
11178 * src/SDCCcse.c (algebraicOpts): many improvements
11179 * src/SDCCcse.h: removed algebraicOpts()
11180 * src/SDCCicode.c (picDummyRead): added
11182 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11184 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11185 "Insufficient space in data memory".
11187 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/mcs51/gen.c: fixed bug #771358
11190 * src/z80/gen.c: fixed bug #759087
11192 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11194 * src/pic16/glue.c: minor cleanup by Vangelis
11196 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11198 * device/include/regc515c.h: fixed #758477
11199 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11200 * device/lib/_gptrput.c: saved a few bytes
11201 * my tab spacing is 8, yours too?)
11202 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11203 * device/lib/serial.c: process RX bytes earlier than TX bytes
11204 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11206 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11210 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11212 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11214 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11216 * device/lib/Makefile.in: bad fix, reverted to 1.43
11218 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11220 * device/lib/Makefile.in: added missing z80 object files
11222 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11224 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11225 pic16 progress by Vangelis:
11228 * src/pic/Makefile:
11235 * pic16/genarith.c:
11240 * pic16/pcodepeep.c:
11243 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11245 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11247 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11249 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11250 added gbz80 build to MSVC project.
11251 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11252 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11253 from 8051 stuff and setup so it links using a .lnk file.
11255 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11257 * support/librarian/sdcclib.c: sdcc librarian.
11258 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11261 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11263 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11265 2003-07-02 Borut Razem <borut.razem AT siol.net>
11267 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11268 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11269 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11270 src/xa51/main.c, src/z80/main.c:
11271 virtualization of glue() function: each port has it's own glue function,
11272 which is accessed by do_glue function pointer in PORT.general structure
11274 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11276 * DS800C400 fun, improved ROM interface and tinibios.
11278 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11280 * More support for DS80C400. Now includes beginning of interface to ROM.
11282 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11284 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11286 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11288 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11290 2003-06-19 Borut Razem <borut.razem AT siol.net>
11292 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11294 2003-06-19 Borut Razem <borut.razem AT siol.net>
11296 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11297 fixed Z80 port - crt0.o: cannot open.
11299 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11301 * support/Util/MySystem.c (merge_command): revert bad fix
11303 2003-06-18 Borut Razem <borut.razem AT siol.net>
11305 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11307 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11309 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11310 option --use-stdout sends errors to stdout instead of stderr.
11312 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11314 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11316 2003-06-15 Borut Razem <borut.razem AT siol.net>
11318 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11319 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11320 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11321 fixed width array of pointers replaced with sets;
11322 multiple include and lib paths ared transferred to preprocessor and linker
11323 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11324 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11325 fixed width array of pointers
11326 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11327 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11328 fixupPath(), getPathDifference()
11329 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11330 fixed width array of pointers
11332 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11334 * src/pic16/ralloc.c: fix warnings
11335 * src/pic16/pcode.c: fix warning
11337 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11339 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11340 know all the details, but essentially this set of changes enable
11341 the pic16 port to generate movff instructions and generate assembler
11345 * src/pic16/glue.c:
11346 * src/pic16/pcode.c:
11347 * src/pic16/device.c:
11348 * src/pic16/main.c:
11349 * src/pic16/pcode.h:
11350 * src/pic16/pcoderegs.c:
11351 * src/pic16/ralloc.c:
11352 * src/pic16/ralloc.h:
11354 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11356 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11357 added option --vc, so sdcc errors and warnings are compatible with
11358 Microsoft Visual Studio.
11360 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11362 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11363 device/lib/libfloat.lib: added atof function.
11365 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11367 * doc/sdccman.lyx: updated to Lyx 1.3
11368 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11369 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11370 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11372 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11374 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11376 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11378 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11379 additions to the "related tools/documentation" section
11381 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11383 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11385 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11387 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11388 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11390 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11392 * doc/sdccman.lyx: fix double dash and other minor things
11393 * doc/Makefile: fix double dash
11395 2003-05-28 Karl Bongers(patches from Martin Helmling)
11396 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11397 condition and ignore commands.
11399 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11401 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11402 is in parts still quite out of date, I did changes as far as I felt makes sense
11403 for a non-native english speaker.
11404 Please feel free to add to the manual or to correct my changes.
11405 * doc/Makefile: undid touching the date of intermediate tex files.
11407 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11409 * doc/sdccman.lyx: Manual has an index now
11411 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11413 Finalize muluint/mulsint and mululong/mulslong merging:
11414 * device/lib/_mulint.c
11415 * device/lib/_mullong.c
11416 * device/lib/gbz80/mul.s
11417 * device/lib/gbz80/stubs.s
11418 * device/lib/z80/mul.s
11419 * device/lib/z80/stubs.s
11420 * src/SDCCsymt.c (initCSupport)
11422 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11424 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11425 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11426 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11427 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11430 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11432 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11433 the regression tests I'm not brave enough to enable 245.b, 245.c
11434 * doc/sdccman.lyx: added latex preamble for hyperref package.
11435 Using pdflatex this will give you a hyperlinked pdf file with
11436 bookmarks. (prepend '%' before /usepackage if this breaks something)
11438 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11440 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11442 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11444 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11446 2003-05-21 <johan AT balder>
11448 * src/SDCCglue.c (printIval): fixed bug #739934
11450 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11452 Applied patch from bug 737905 (renamed yylineo to mylineno):
11459 * src/pic16/pcode.c: Cleaned warnings
11460 * src/pic16/pcodeflow.c: Cleaned warnings
11461 * src/pic16/pcoderegs.c: Cleaned warnings
11463 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11465 * src/pic16/pcode.c: Cleaned warnings
11466 * src/pic16/pcodepeep.c: Cleaned warnings
11467 * src/pic16/ralloc.c: Cleaned warnings
11469 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11471 * doc/sdccman.lyx: fixed bug 739745
11472 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11474 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11476 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11477 it can be defined with CFLAGS when running configure
11478 * src/SDCCmain.c: fixed compiling + linking with object files
11480 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11482 * configure.in: configure for pic16 port,
11483 added --disable-pic16-port
11484 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11485 * src/SDCCmain.c: linkOptions is changed to set *,
11486 added if/endif conditional macros to remove options help
11487 messages from optionsTable when a port is not configured, added
11488 support for the PIc16 port in the ports table, when executing
11489 the compiler with no port specified on command line, a default
11490 port is selected with the new macro DEFAULT_PORT which is
11491 defined in port.h, in setDefaultOptions() linkOptions is removed
11492 from initialization assignment, since now it is a set,
11493 parseCmdLine uses setParseWithComma for linkOptions, in
11494 linkEdit() linkOptions are accessed with new function indexSet()
11495 which returns the i'th item of a set variable. See SDCCset.c, in
11496 linkEdit() when calling buildCmdLine(), added linkOptions as
11497 last argument. Now users can pass arguments to gplink via the
11498 -Wl option, main() uses pic16glue() to glue up pic16 programs
11499 * src/SDCCpeeph.c: various changes to support pic16
11500 * src/SDCCset.c: added function void *indexSet(set *, int) to
11501 return the i'th item of the set
11502 * src/SDCCset.h: added function prototype for indexSet()
11503 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11504 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11505 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11506 added macro DEFAULT_PORT
11507 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11508 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11510 * src/pic16/glue.c: commented out some error producing lines
11511 * src/pic16/main.c: __config directives are commented out to stop
11512 gpasm complaining and test the linkage with gplink, _linkCmd and
11513 _asmCmd changed to be more gplink and gpasm friendly
11514 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11515 produced an error when parsed, peep rule 12 is added to utilize
11516 movff, but it is commented out since the pCode does not support
11517 yet a command with 2 address arguments
11519 2003-05-18 <johan AT balder>
11521 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11522 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11523 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11525 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11526 Added feature to script commands from file.
11528 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11530 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11531 * src/SDCCutil.c: include ctype.h for win32
11533 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11535 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11537 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11539 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11540 Fixed so you can set breakpoints prior to run, run does not stop
11541 on entry now. Add tbreak. Other enhancements and fixes for use
11544 2003-05-12 Borut Razem <borut.razem AT siol.net>
11546 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11548 2003-05-11 Borut Razem <borut.razem AT siol.net>
11550 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11551 the path of bin directory, so that PATH is the only env. variable, which has to be set
11552 in case of standard installation.
11553 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11554 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11555 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11557 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11559 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11560 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11561 temp files are in the port dir; clean the gen/test directory when
11562 generating new test.c
11563 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11564 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11565 * support/regression/tests/zeropad.c: added
11567 2003-05-09 <johan AT balder>
11569 * src/SDCCglue.c: fixed bug #597940
11571 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11573 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11574 cache sfr, optimize next,step, fix off by one sourceline,
11575 support ddd list function.
11576 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11578 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11580 * support/regression/HTMLgen.py: added compare_s2f()
11581 * support/regression/Makefile: redo 1.27
11582 * support/regression/generate-cases.py: redo 1.5
11584 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11586 * support/regression/tests/float.c: workaround 33 bit hex constant
11587 * support/regression/tests/simplefloat.c: fix division for host
11589 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11591 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11592 that tame's the PIC's over-aggressive optimizer.
11594 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11596 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11599 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11601 Initial support for DS80C400. "Hello world" runs on TINIm400
11604 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11606 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11607 * Some notes on ddd usage added in debugger/README
11608 Martin Helmling adding more features and fixes for ddd GUI debugger.
11609 Code added for nexti, stepi, up, down, and other adjustments.
11611 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11613 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11614 * src/pic/peeph.def Added two rules to optimize carry manipulation
11615 * src/pic/* removed debug printfs
11617 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11619 * debugger/mcs51/cmd.c: added header newalloc.h
11621 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11623 * as/Makefile: new EXEEXT
11624 * as/z80/Makefile: remove trailing slash of BUILDIR
11625 * as/z80/clean.mk: new EXEEXT
11626 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11627 * support/cpp2/Makefile.in: new EXEEXT
11628 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11630 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11632 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11633 EXEEXT was introduced to fix all related problems with targets
11634 "clean", "install" and "uninstall"; a couple of further flaws
11635 especially with "clean" have been fixed too
11636 * as/mcs51/Makefile.in
11637 * as/mcs51/clean.mk
11641 * debugger/mcs51/Makefile.in
11642 * debugger/mcs51/clean.mk
11643 * link/z80/Makefile
11644 * link/z80/Makefile.in
11645 * link/z80/clean.mk
11647 * packihx/Makefile.in
11649 * sim/ucsim/Makefile
11650 * sim/ucsim/clean.mk
11651 * sim/ucsim/avr.src/Makefile.in
11652 * sim/ucsim/avr.src/clean.mk
11653 * sim/ucsim/s51.src/Makefile.in
11654 * sim/ucsim/s51.src/clean.mk
11655 * sim/ucsim/xa.src/Makefile.in
11656 * sim/ucsim/xa.src/clean.mk
11657 * sim/ucsim/z80.src/Makefile.in
11658 * sim/ucsim/z80.src/clean.mk
11659 * sim/ucsim/main_in.mk
11660 * sim/ucsim/packages_in.mk
11661 * sim/ucsim/gui.src/Makefile.in
11662 * sim/ucsim/gui.src/serio.src/Makefile.in
11663 * sim/ucsim/gui.src/serio.src/clean.mk
11666 * support/cpp2/Makefile.in
11667 * support/cpp2/clean.mk
11668 * support/makebin/Makefile
11669 * support/makebin/clean.mk
11670 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11671 * doc/sdccman.lyx: --program-suffix no longer needed
11673 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11675 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11676 Martin Helmling added support for ddd GUI debugger.
11677 Code added to display assembly, set variables, and other commands
11678 to interface to ddd.
11680 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11682 * as/Makefile: fix target clean
11683 * as/clean.mk: fix target clean
11684 * as/z80/clean.mk: fix target clean
11686 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11688 * Makefile.common.in: added AT EXEEXT AT
11689 * configure.in: removed all mingw32 stuff
11690 * configure: rebuilt from configure.in
11691 * doc/sdccman.lyx: updated section "installation"
11692 * support/scripts/sdcc_mingw32: adapted to configure
11693 * support/scripts/sdcc_cygwin_mingw32: added
11695 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11697 * src/pic Added object file support for the PIC port
11698 * src/pic Applied patch from Craig Franklin (this started the object file support)
11699 * src/regression Updated the PIC regression tests for object files
11701 2003-04-20 Borut Razem <borut.razem AT siol.net>
11703 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11704 lklex.c: In function `getfid':
11705 lklex.c:203: warning: array subscript has type `char'
11706 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11707 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11708 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11709 stack handling macros
11711 2003-04-19 Borut Razem <borut.razem AT siol.net>
11713 * "handling space characters in file path" task:
11714 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11715 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11716 * support/Util/MySystem.h: make it self-sufficient
11717 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11718 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11719 handling space characters in file path
11720 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11721 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11722 * support/Util/MySystem.c: handling space characters in executable's path
11724 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11726 * as/z80/Makefile: fix permanent rebuild of z80
11727 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11728 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11730 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11732 * src/SDCCopt.c: add special case optimization to replace modulo by
11733 a power of two with a bitwise AND.
11735 2003-04-18 <johan AT balder>
11737 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11739 2003-04-17 <johan AT balder>
11741 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11742 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11744 2003-04-13 Borut Razem <borut.razem AT siol.net>
11746 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11747 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11748 fixed mingw problem in adl_NORMALIZE_PATH
11750 2003-04-12 Borut Razem <borut.razem AT siol.net>
11752 * fixed "#pragma SAVE/RESTORE can not be nested":
11753 * src/SDCC.lex: reworked pragma handling functions
11754 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11755 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11757 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11759 * src/SDCCutil.c (pathEquivalent): defined but not used
11760 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11761 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11762 * configure: rebuilt from configure.in
11763 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11764 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11765 * device/include/Makefile.in: replace sdcc_datadir
11766 * device/lib/Makefile.in: replace sdcc_datadir
11767 * Makefile.common.in: add LDFLAGS from configure
11768 * packihx/Makefile.in: use LDFLAGS
11769 * src/Makefile.in: use LDFLAGS
11770 * support/cpp2/Makefile.in: add LDFLAGS from configure
11771 * support/makebin/Makefile: use LDFLAGS
11772 * .version: bumped version number to 2.3.5
11774 2003-04-12 Borut Razem <borut.razem AT siol.net>
11776 * completed "different paths" task:
11777 * src/SDCCmacro.c: fixed bug in handling quotes
11778 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11779 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11781 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11783 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11785 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11787 * ds390/gen.c ds390/peeph.def: fix bug 706781
11789 2003-04-11 Borut Razem <borut.razem AT siol.net>
11791 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11793 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11795 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11796 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11797 set - this bit used to not be set...).
11798 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11799 bad code in PIC Port
11800 * src/regression/and2.c added to test bug 609268
11801 * src/regression/Makefile added and2.c to regression test
11804 2003-04-08 <johan AT CP255758-A>
11806 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11807 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11808 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11810 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11812 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11814 * support/cpp2/Makefile.in: fix bug #487815
11815 * configure: rebuilt from configure.in
11816 * Makefile.common.in: docdir changed, new path suffixes
11817 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11818 * sdcc_vc_in.h: reflect changes from sdccconf.h
11819 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11820 * src/SDCCutil.h: remove BINDIR hack
11821 * doc/sdccman.lyx: update new path hierarchy
11823 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11825 * src/SDCCpeeph.c: added okToRemoveSLOC test
11827 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11829 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11831 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11833 * src/SDCCpeeph.c: added labelIsReturnOnly test
11834 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11836 2003-04-05 <johan AT balder>
11838 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11839 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11840 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11841 * src/SDCCast.c: fixed a warning
11842 * src/SDCCast.h: fixed a warning
11843 * src/SDCCicode.c (operandFromAst): fixed a warning
11845 2003-04-04 <johan AT balder>
11847 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11848 * src/SDCCast.c (decorateType): fixed bug #715076
11849 * src/SDCC.y: fixed bug #702907
11851 2003-04-03 <johan AT balder>
11853 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11854 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11855 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11856 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11857 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11859 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11861 * _decdptr.c: fix return values
11862 * _gptrget.c: fix return values
11863 * _gptrgetc.c: fix return values
11864 * _gptrput.c: fix return values
11865 * _mulint.c: fix return values
11866 * as/z80/Makefile: fix 'make -j' problem
11868 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11870 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11871 * configure.in: big cleanup, updated to autoconf 2.5x
11872 * configure: rebuilt from configure.in
11873 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11874 * sdcc_vc_in.h: reflect changes from sdccconf.h
11875 * doc/Makefile: fixed a flaw in "make install"
11877 2003-04-02 <johan AT balder>
11879 * src/ds390/gen.c (genCmp): no comments
11880 * src/mcs51/gen.c (genCmp): no comments
11881 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11882 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11884 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11886 * support/regression/generate-cases.py: place generated file in given sub directory
11887 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11888 * support/regression/Makefile: improvements for 'make -j';
11889 side effect: it's simpler and faster now
11891 2003-03-31 Borut Razem <borut.razem AT siol.net>
11893 * src/z80/main.c: link-{port} and as-{port} defined without path
11894 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11896 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11898 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11900 2003-03-30 Borut Razem <borut.razem AT siol.net>
11902 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11903 changed type of list parameter to set
11904 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11905 * src/port.h: changed type of do_assemble() parameter to set
11906 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11907 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11908 definition of "cppoutfilename" macro with NULL value in preProcess()
11909 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11910 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11911 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11912 replaced with set *binPathSet
11913 * shash_add() deallocates the item, if allready exsists, before adding the new one
11914 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11916 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11918 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11919 a nested for loop bug in the PIC port
11920 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11923 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11925 * support/Util/dbuf.h: remove C++ stuff to make it portable
11927 2003-03-28 Borut Razem <borut.razem AT siol.net>
11929 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11930 literal strings in stringLiteral()
11931 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11932 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11935 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11937 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11939 2003-03-26 <johan AT balder>
11941 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11942 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11943 * src/SDCCast.c (decorateType): fixed " -v < 3"
11945 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11947 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11948 Added Lenny Story's debug infrastructure changes:
11949 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11950 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11951 * src/cdbFile.c: added
11952 * src/SDCCdebug.c: added
11953 * src/SDCCdebug.h: added
11954 * src/SDCCast.c (createFunction)
11955 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11956 * src/SDCCmain.c (parseCmdLine, main)
11957 * src/SDCCmem.c (redoStackOffsets)
11958 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11961 * src/avr/gen.c (genAVRCode)
11962 * src/ds390/gen.c (gen390Code)
11963 * src/mcs51/gen.c (gen51Code)
11964 * src/pic/gen.c (genpic14Code)
11965 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11966 * src/xa51/gen.c (genXA51Code)
11967 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11969 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11971 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11972 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11974 2003-03-22 <johan AT balder>
11976 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11978 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11980 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11981 * doc/cdbfileformat.lyx: added, written by Lenny Story
11982 * doc/Makefile: added cdbfileformat.lyx
11983 * doc/clean.mk: added cdbfileformat.lyx
11985 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11987 * src/mcs51/peeph.def: fix bug #705773
11989 2003-03-20 <johan AT balder>
11991 An sfr/sbit can have an "at #" AND an initializer
11992 * src/SDCCsymt.c (checkSClass):
11993 * src/SDCCmem.c (allocGlobal):
11994 * src/SDCCmem.c (allocLocal):
11995 * src/SDCCast.c (createBlock):
11997 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11999 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12001 2003-03-16 <johan AT balder>
12003 Undid the hackup of const and volatile, the problem is much bigger
12005 * src/SDCCast.c:1.171
12006 * src/SDCCglue.c:1.138
12007 * src/SDCCicode.c:1.146
12008 * src/SDCCsymt.c:1.150
12009 * src/SDCCval.c:1.65
12011 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12013 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12014 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12016 2003-03-13 <johan AT balder>
12018 Hackup const and volatile modifiers in type chains a bit:
12020 * src/SDCCast.c:1.169
12021 * src/SDCCglue.c:1.136
12022 * src/SDCCicode.c:1.143
12023 * src/SDCCsymt.c1.146
12024 * src/SDCCsymt.h1.59
12025 * src/SDCCval.c:1.63
12027 2003-03-12 <johan AT balder>
12029 * src/SDCCBBlock.h: more LRH debugging junk
12030 * src/SDCCcflow.h: more LRH debugging junk
12031 * src/SDCCloop.c: more LRH debugging junk
12032 * src/SDCC.y (struct_declaration): fixed bug #697590
12033 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12034 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12035 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12037 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12038 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12039 test function names must now match exactly).
12040 * src/SDCCcse.c: added special case in findCheaperOp to allow
12041 extending a short integer. Makes less awful code for bug 700121 test case.
12043 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12045 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12046 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12048 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12050 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12051 actually called (operandsNotEqual() was called for all
12052 operandsNotEqualX tests).
12054 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12056 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12057 with shorter literals. Fixes bug 700121.
12059 2003-03-11 <johan AT balder>
12061 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12063 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12065 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12066 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12068 2003-03-10 Borut Razem <borut.razem AT siol.net>
12070 * src/SDCCmain.c: pipe preprocessor's output
12071 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12072 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12073 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12074 which closes all pipes in pipeSet set
12075 * src/SDCCset.c: free deleted item in function deleteSetItem()
12076 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12077 moved from z80 to src subproject
12078 * .version: increased version number to 2.3.4
12080 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12082 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12083 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12084 * support/regression/ports/xa51/spec.mk: fix typo
12086 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12088 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12090 2003-03-09 Borut Razem <borut.razem AT siol.net>
12092 * src/SDCCmain.c: pipe preprocessor's output
12093 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12094 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12095 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12096 which closes all pipes in pipeSet set
12097 * src/SDCCset.c: free deleted item in function deleteSetItem()
12098 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12099 moved from z80 to src subproject
12101 2003-03-09 Borut Razem <borut.razem AT siol.net>
12103 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12104 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12105 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12106 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12107 * src/SDCCglobl.h: unification of WIN32 native definitions
12109 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12111 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12113 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12115 * src/configure.in: check for endianess (even while cross-compiling)
12116 * src/configure: check for endianess (even while cross-compiling)
12117 * src/configure_in.h: check for endianess (even while cross-compiling)
12118 * src/avr/gen.c: remove old endianess stuff
12119 * src/mcs51/gen.c: remove old endianess stuff
12120 * src/ds390/gen.c: remove old endianess stuff
12121 * src/pic/gen.c: remove old endianess stuff
12122 * src/pic/genarith.c: remove old endianess stuff
12123 * src/pic/glue.c: fix endianess check
12124 * src/pic16/gen.c: remove old endianess stuff
12125 * src/pic16/genarith.c: remove old endianess stuff
12126 * src/pic16/glue.c: fix endianess check
12127 * src/xa51/gen.c: remove old endianess stuff
12128 * src/z80/gen.c: fix endianess check
12129 * src/SDCCglue.c: fix endianess check
12130 * src/ds390/peeph.def: fix bug 700036
12132 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12134 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12135 * src/configure: find appropriate data-types on host for SDCC's int and long
12136 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12137 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12138 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12140 2003-03-07 <johan AT balder>
12143 some minor cleanups before the big shot
12144 OP_DEFS and OP_USES now use Kevin's protection
12145 new option --nolabelopt
12147 * src/SDCCBBlock.c:
12156 * src/ds390/ralloc.c:
12157 * src/mcs51/ralloc.c:
12158 * src/pic/ralloc.c:
12159 * src/xa51/ralloc.c:
12160 * src/z80/ralloc.c:
12162 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/pic/pcode.c (get_op): fix 64 bit warnings
12165 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12166 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12167 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12168 * support/regression/tests/malloc.c: fix 64 bit warnings
12170 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12172 * src/mcs51/gen.c (genMinus): fixed bug 696436
12174 2003-03-02 Borut Razem <borut.razem AT siol.net>
12176 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12178 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12180 * configure.in: test for mkstemp
12181 * sdccconf_in.h: add HAVE_MKSTEMP
12183 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12185 * device/include/ctype.h: removed warning while using --stack-auto
12186 * device/include/malloc.h: removed warning while using --stack-auto
12187 * device/include/string.h: removed warning while using --stack-auto
12189 2003-02-23 Borut Razem <borut.razem AT siol.net>
12191 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12192 because NDEBUG is defined (see man assert)
12193 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12195 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12197 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12198 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12200 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12202 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12203 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12205 2003-02-18 <johan AT balder>
12207 * as/mcs51/asmain.c (asmbl): module can start with a digit
12208 * as/z80/asmain.c (asmbl): module can start with a digit
12210 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12212 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12213 * src/asm.c: fix pipe() for Mingw32
12215 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12217 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12218 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12219 make -V work again; --c1mode reads now from stdin
12220 * doc/sdccman.lyx: added --c1mode
12221 * support/Util/SDCCerr.c: new messages for c1 mode
12222 * support/Util/SDCCerr.h: new messages for c1 mode
12223 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12225 2003-02-15 <johan AT balder>
12227 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12229 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12231 * doc/sdccman.lyx: Environment variables, -o and other minor things
12233 2003-02-14 <johan AT balder>
12235 * src/xa51/main.c: before anyone really tries to use it :)
12237 * Install doc's in share/sdcc/doc
12238 * removed some obsolete files
12239 * Do a proper make distclean and uninstall
12240 M Makefile.common.in
12243 M device/include/Makefile.in
12244 M device/lib/Makefile.in
12247 M sim/ucsim/doc/Makefile.in
12249 R src/avr/peeph.rul
12250 R src/xa51/peeph.rul
12251 M support/cpp2/Makefile.in
12252 M support/makebin/Makefile
12255 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12257 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12259 2003-02-10 Borut Razem <borut.razem AT siol.net>
12261 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12262 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12263 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12264 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12265 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12266 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12267 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12268 src/z80/Makefile.bcc: Borland Makefile cleanup
12269 * as/z80/Makefile.bcc: Added Borland Makefile
12270 * support/cpp2/borland.h: Removed
12272 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12274 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12275 * src/SDCC.lex: new pragma NOIV
12276 * src/SDCCglobl.h: new pragma NOIV
12277 * src/SDCCmem.c: new pragma NOIV
12279 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12281 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12283 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12285 * src/SDCCmain.c: signal handling is switched off by --debug
12286 * doc/Makefile: small fix for install; use clean.mk again
12287 * doc/clean.mk: clean *.pdf and *.html too
12289 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12291 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12292 * device/lib/printfl.c: fix a ds390 bug by making it portable
12293 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12294 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12295 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12296 * debugger/mcs51/cmd.c: converted multi-line string literals
12297 * sim/ucsim/globals.cc: converted multi-line string literals
12298 * src/SDCCmain.c: introduced signal handler to remove temp files
12299 * doc/Makefile: small tweaks, implement clean
12300 * doc: removed generated files
12302 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12304 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12305 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12306 Address Record is not correctly generated for DS390."
12308 2003-02-02 Borut Razem <borut.razem AT siol.net>
12310 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12311 * as/mcs51/asm.h: fixed compilation with Borland C
12312 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12313 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12314 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12315 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12316 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12317 src/z80/Makefile.bcc: delete $(LIB) only if exist
12318 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12320 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12322 * device/include/malloc.h: introduced NULL
12323 * device/include/string.h: introduced NULL
12324 * device/include/stdlib.h: introduced NULL
12325 * device/lib/_memcpy.c: removed NULL
12326 * device/lib/_strcat.c: removed NULL
12327 * device/lib/_strchr.c: removed NULL
12328 * device/lib/_strcmp.c: removed NULL
12329 * device/lib/_strcpy.c: removed NULL
12330 * device/lib/_strcspn.c: removed NULL
12331 * device/lib/_strlen.c: removed NULL
12332 * device/lib/_strncat.c: removed NULL
12333 * device/lib/_strncmp.c: removed NULL
12334 * device/lib/_strncpy.c: removed NULL
12335 * device/lib/_strpbrk.c: removed NULL
12336 * device/lib/_strrchr.c: removed NULL
12337 * device/lib/_strspn.c: removed NULL
12338 * device/lib/_strstr.c: removed NULL
12339 * device/lib/_strtok.c: removed NULL
12340 * device/lib/malloc.c: removed NULL, include own header
12342 2003-02-02 <johan AT balder>
12344 * 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
12345 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12346 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12347 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12348 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12349 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12351 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12353 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12356 2003-02-01 <johan AT balder>
12358 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12360 2003-01-31 <johan AT CP255758-A>
12362 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12364 2003-01-30 <johan AT balder>
12366 * src/SDCCBBlock.c: automatic bug detection
12367 * src/SDCCicode.c: automatic bug detection
12369 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12371 * src/SDCCglobl.h: now --xram-size 0 works
12372 * src/SDCCmain.c: now --xram-size 0 works
12374 2003-01-29 <johan AT balder>
12376 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12378 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12380 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12381 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12382 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12383 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12384 * src/SDCCglobl.h: Added options --xram-size and --code-size
12385 * src/SDCCmain.c: Added options --xram-size and --code-size
12387 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12389 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12390 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12392 2003-01-27 <johan AT balder>
12394 * src/SDCC.y: fixed bug #613764
12396 2003-01-26 <johan AT balder>
12398 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12399 * src/SDCCsymt.h: fixed bug #673374
12400 * src/SDCCglue.c: fixed bug #661910
12401 * src/SDCCast.c: fixed bug #458099 and 673374
12403 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12405 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12406 * as/mcs51/strcmpi.h: added
12407 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12408 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12409 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12410 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12411 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12412 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12413 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12414 * as/mcs51/Makefile.aslink: new module strcmpi
12415 * as/mcs51/Makefile.asx8051: new module strcmpi
12416 * as/mcs51/Makefil.bcc: new module strcmpi
12417 * as/mcs51/Makefile.in: new module strcmpi
12418 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12420 2003-01-26 <johan AT balder>
12422 * src/SDCCglue.c: reverted back to 1.124
12423 * src/SDCCast.c: reverted back to 1.156
12424 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12426 2003-01-25 <johan AT balder>
12428 * src/SDCCglue.c: A better fix for bug #661910
12429 * src/SDCCast.c: A better fix for bug #661910
12430 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12432 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12434 * src/Makefile.in: remove spawn.o
12435 * src/SDCCmain.c: remove spawn.h
12436 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12437 * src/spawn.c: removed
12438 * src/spawn.h: removed
12439 * support/regression/ports/ds390/spec.mk: link with -r
12441 2003-01-24 <johan AT CP255758-A>
12443 * src/ds390/gen.c (aopOp): fixed bug #667458
12444 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12445 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12446 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12448 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12450 * src/mcs51/peeph.def: better assembler identation by Frieder
12451 * src/mcs51/gen.c: better assembler identation by Frieder
12453 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12455 * as/z80/string.h: removed for gcc 3.2
12456 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12457 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12459 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12462 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12463 * support/regression/Makefile: separate temp files for ports
12464 * support/regression/generate-cases.py: separate temp files for ports
12465 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12466 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12468 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12470 * moved tinitalk to device/examples/ds390
12472 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12474 * as/mcs51/lkmem.c: rflag is for DS390
12475 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12476 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12477 (linkEdit): move mem- and map-files the same way as ihx-files
12478 * src/z80/main.c (_setDefaultOptions): removed --generic
12479 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12480 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12481 * src/pic/glue.c (picglue): --c1mode works again
12482 * src/pic16/glue.c (pic16glue): --c1mode works again
12483 * src/asm.c (printCLine): fix #660034
12485 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12487 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12488 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12489 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12490 * as/mcs51/lkmem (summary): better fix for sp problem
12491 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12492 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12493 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12494 remove --stack-after-data
12496 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12498 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12499 * src/SDCCutil.c (join): ugly bug: missing '\0'
12500 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12502 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12504 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12506 * src/pic/main.c (_asmCmd): gpasm supports -o
12507 * src/z80/main.c: more general macros
12508 * device/lib/Makefile.in: remove intermediate files
12510 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12512 * .version: Bumped version number to 2.3.3
12513 * src/SDCCBBlock.c: new option -o
12514 * src/SDCCglobl.h: new option -o
12515 * src/SDCCglue.c: new option -o
12516 * src/SDCCmain.c: new option -o
12517 * src/asm.c: new option -o
12518 * src/ds390/main.c: new option -o
12519 * src/pic/glue.c: new option -o
12520 * src/pic/pcode.c: new option -o
12521 * src/pic/ralloc.c: new option -o
12522 * src/pic16/glue.c: new option -o
12523 * src/pic16/pcode.c: new option -o
12524 * src/pic16/ralloc.c: new option -o
12525 * src/z80/main.c: new option -o
12526 * device/lib/Makefile.in: use -o
12527 * support/regression/ports/ds390/spec.mk: use -o
12528 * support/regression/ports/gbz80/spec.mk: use -o
12529 * support/regression/ports/mcs51/spec.mk: use -o
12530 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12531 * support/regression/ports/z80/spec.mk: use -o
12532 * support/regression/ports/ucz80/spec.mk: use -o
12533 * support/regression/ports/xa51/spec.mk: use -o
12534 * support/regression/fwk/lib/timeout.c: fix usage string
12536 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12537 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12539 2003-01-07 <johan AT balder>
12541 * src/SDCCast.c (decorateType): fixed bug #600035
12543 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12544 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12545 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12546 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12547 * src/pic/pcode.c: outcommented unused variable to remove warnings
12548 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12550 2003-01-06 <karl AT turbobit.com>
12551 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12554 2003-01-06 <johan AT balder>
12556 * src/SDCCicode.c: fixed array add
12558 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12559 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12560 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12562 2003-01-04 <johan AT balder>
12564 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12566 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12567 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12569 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12571 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12573 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12574 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12576 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12577 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12579 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12580 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12582 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12584 * in /sdcc/as/mcs51/ changed these files in order to create an
12585 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12586 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12587 following files to include the previous two files: aslink.dsp,
12588 Makefile.aslink, Makefile.bcc, and Makefile.in.
12590 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12591 .adb instead of .cdb
12593 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12595 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12596 value from option --iram-size.
12598 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12600 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12603 2002-09-18 <wiml AT hhhh.org>
12605 * SDCClrange.h: exposed setFromRange() and setToRange()
12606 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12607 packRegsForAccUse() (bug 542397)
12608 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12609 multiple times and emitting the fetch operations more than once
12610 added aopGetUsesAcc() function to allow binary operators to
12611 fetch their operands in the correct order; made genMinus() emit
12612 compact code for X = LITERAL - Y
12614 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12615 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12616 sprintf() in line 1267.
12618 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12619 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12622 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12623 Changes to aslink (All the changes are marked with 'JCF'):
12625 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12628 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12629 area BSEG. Also moves, if possible, the DATA area down into the internal
12630 ram so more space is available.
12632 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12635 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12636 not bytes. Function summary() which creates a memory usage summary
12637 file with extension .mem. Reports of overlaping stack and small stack
12638 size. If the space for the stack is less than 16 bytes aslink trows a
12641 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12642 the 8051. Option 'y' for memory summary output file.
12644 Changes to sdcc (All the changes are marked with 'JCF'):
12646 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12648 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12649 overlaying area for it (uses RegBankUsed[4]).
12651 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12652 bank zero as used by default. By default aslink locates the stack
12653 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12654 the creation of the .mem file. Delegates the allocation of data area
12655 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12656 the begining of the stack area to aslink.
12658 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12659 glue() in SDCCglue.c creates an area for it.
12661 2002-09-03 Borut Razem <borut.razem AT siol.net>
12662 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12663 sdcc/src/pic/glue.c:
12664 introduced atexit() handler for teporay files removal in case of
12665 errors, assertions, ...
12667 2002-08-29 Borut Razem <borut.razem AT siol.net>
12668 * sdcc/support/cpp2/auto-host_vc_in.h:
12669 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12670 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12671 Maybe there is a similar problem with BORLANDC? It should be checked!
12673 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12674 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12675 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12676 was not executed, and the compiler (cl) launched a warning:
12677 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12679 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12680 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12682 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12683 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12685 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12686 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12687 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12688 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12689 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12690 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12691 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12692 - added Release configuration in VS projects
12693 - review of compiler an linker options
12694 - VC .exe files are generated in bin_vc directory, not to interfere
12695 with binaries generated from other projects (cygwin, mingw, bcc ...)
12697 * sdcc/src/yacc.dsp: added
12699 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12700 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12701 and insert the version number definitions from .version
12703 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12705 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12706 added - genarate auto-host.h using auto-host_vc_in.h as template
12709 removed from CVS, generated automatically
12711 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12712 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12714 2002-08-11 Borut Razem <borut.razem AT siol.net>
12715 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12717 2002-08-10 Borut Razem <borut.razem AT siol.net>
12718 * src/SDCCmain.c (main):
12719 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12720 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12721 The consequence was that some temporary files were not removed.
12724 unification of code in functions tempfilename() and tempfile():
12725 function tempnam() is defined in Visual Studio 6.0 and .NET
12727 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12729 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12730 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12731 - removed compiler command line option /WX: Treats all warnings as errors
12732 - update a list of source files, included into the project
12734 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12735 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12736 changed project type to Generic Project so that can be correcly converted to VS.NET project
12738 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12740 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12742 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12744 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12745 added return 0 statements after assert() to make compiler happy
12747 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12748 added newline in the def file to keep MSC compiler satisfied
12750 * sdcc/src/z80/gen.c:
12751 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12752 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12753 - solved MSC error in function aopDump()
12755 * sdcc_vc.h: define PREFIX as "\\sdcc"
12757 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12758 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12760 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12761 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12762 - Rewrote the register banking algorithm.
12763 - Added pCode live-range analysis to registers (for now, only non-used and
12764 singly-used registers optimized away)
12766 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12768 * 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.
12770 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12771 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12773 2002-04-22 Michael Hope <michaelh AT vroom>
12775 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12777 * configure.in (DD_COPT): Added include support required for gbdk.
12779 * .version: Bumped version number just to increase it.
12781 * src/SDCCmain.c: Added -nostdinc to the default options.
12783 2002-04-15 Michael Hope <michaelh AT vroom>
12785 * device/lib/z80/printf.c (sprintf): Added.
12787 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12789 * src/z80/peeph.def: Added transpose redundent load rule.
12791 * src/z80/main.c: Added force callee saves for jaune.
12793 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12795 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12797 2002-03-28 Johan Knol <johan AT balder>
12799 * src/SDCCval.c: fixed bug #532436
12801 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12803 Added "char *Processor" field to the port structure.
12806 Added -p option. Allows port dependent processor to be specified.
12809 Initialized the new field char *Processor field to NULL in all ports
12812 Compiler generated registers for interrupt context saving
12813 were not getting allocated.
12815 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12818 Fixed left shift. Will promote the left side of a left shift
12819 if a) left shifting more than size of operand or b) when assigned
12820 to something size > size of left side
12822 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12824 tons of changes. Register allocation has been
12825 rewritten. Added customization for the various PICs. Flow
12826 analysis is restructured. ...
12828 * src/pic/device.h:
12831 * src/pic/device.c:
12832 Added. device.c is a PIC port hack to accomodate variations
12835 2002-03-13 Michael Hope <michaelh AT vroom>
12837 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12839 2002-03-04 johanknol <johanknol AT manik>
12841 * /src/SDCCval.c: fixed
12843 const unsigned char arr[][2] = { { 0, 1 } };
12844 t18.c:1: error: Initializer element is not constant
12846 2002-03-04 bela <bela AT manik>
12848 * /device/include/mcs51reg.h:
12849 ds89c420 register definition update
12851 2002-03-03 <johan AT FRIJA>
12853 * support/Util/SDCCerr.c: did something, but don't no why anymore
12855 * support/regression/tests/bug-524691.c: made it a little less shy
12857 * src/SDCCast.c (decorateType): fixed bug #524697
12859 * src/SDCCast.c: made some lineno improvements
12861 * src/SDCCval.c (getNelements): changed warning to error
12863 * src/SDCCglue.c (printIvalArray): changed warning to error
12865 * src/SDCCicode.c: fixed a warning for mingw
12867 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12869 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12871 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12873 * src/ds390/peeph.def:
12874 Added some more peephole rules
12876 * src/ds390/gen.c: Various fixes & enhancements
12878 * src/SDCClrange.c, src/SDCClrange.h:
12879 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12881 * src/ds390/ralloc.c:
12882 various fixes & enhancements (ds390) specific
12884 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12885 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12888 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12890 2002-03-02 <johan AT FRIJA>
12892 * src/SDCCast.c (decorateType): fixed bug #524708
12894 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12896 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12898 2002-03-01 Michael Hope <michaelh AT vroom>
12900 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12902 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12904 2002-03-01 <johan AT FRIJA>
12906 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12908 * src/SDCCast.c (decorateType): fixed bug #524209
12910 * src/SDCCval.c (valNot): fixed bug #524195
12912 2002-02-26 <johan AT balder>
12914 * src/xa51/gen.c: fixed a warning
12916 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12918 * src/SDCCast.c (decorateType): fixed bug #522534
12920 2002-02-23 <johan AT balder>
12922 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12924 2002-02-22 <johan AT balder>
12926 * src/SDCCast.c: fixed bug #514865
12928 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12930 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12932 * sdcc/src/SDCCloop.c:
12933 Previous fix was not good. basic blocks that have "break" or "return" are
12934 not really partof a loop , but live ranges used in these blocks should
12935 be live thru the entire loop, so set partOfLoop but don't add them to
12938 2002-02-21 <johan AT FRIJA>
12940 * src/SDCCcse.c: fixed bug #514308
12942 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12945 Fixed BUG #519583. If a conditional block ended in a return/break
12946 statement inside a loop, it was not being considered part of the loop.
12948 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12950 2002-02-10 Karl Bongers <karl AT turbobit.com>
12953 Fixed up SDCDB debugger somewhat. Updated debugger/README
12954 with lots of comments and notes.
12956 * device/examples/test2.c:
12957 Fix bug, "red" variable not being initialized(compiler complained).
12959 * device/examples/Makefile, examples/test3.c:
12960 Add Makefile in device/examples folder, compiles test3.c
12961 for use as a multiple module SDCDB test case.
12963 * sim/ucsim/cmd.src/cmdset.cc:
12964 Took out debug printfs in ucsim "next" command.
12966 * sim/ucsim/xa.src:
12967 Karl and Johan start ucsim XA support. Most dissassembly working,
12968 about 75% emulation done(plenty of work remaining).
12970 * sim/ucsim/z80.src:
12971 Add Z80 support to ucsim, add test-ucz80 regression test,
12972 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12973 Notice z80 compiler fails on examples/test3.c/crc code.
12975 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12977 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12978 Added support for --parms-in-bank1
12980 * src/ds390/peeph.def:
12981 added a few more peephole optimzations
12983 * src/ds390/main.c:
12984 1) added __builtin_inp & __builtin_outp used to read in data of given length
12985 from a memory mapped port
12986 2) added __builtin_memcmp
12987 3) added __builtin_swapw swap bytes of a short
12989 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12990 1) handle multiple send & receives from register bank1
12991 2) ralloc can now allocate DPTR1 to some liveRanges
12993 * src/SDCCsymt.c, src/SDCCsymt.h:
12994 changes to handle multiple sends & receives
12996 * src/SDCCptropt.h:
12997 added some pointer arithmetic optimization
12999 * src/SDCCptropt.c:
13000 added some pointer arithmetic optimizations but not stable yet so not
13001 called from anywhere (will get this working shortly)
13003 * src/SDCCopt.c: fixed for multiple sends & receives
13006 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13007 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13008 set preprocessor defines (depending on options)
13010 * src/SDCCicode.c, src/SDCCicode.h:
13011 changes made to handle multiple sends & receives
13014 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13016 * src/SDCCcse.c, src/SDCCcse.h:
13017 added function findbackward def (to be used in upcoming optimization)
13019 * src/SDCCcflow.c, src/SDCCcflow.h:
13020 added function returnAtEnd - to determine if a basic block terminates with
13023 * src/SDCCast.c, src/SDCCast.h:
13024 added option parms-in-bank1
13026 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13027 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13028 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13029 adjusted for --parms-in-bank1 option
13031 * device/include/string.h:
13032 donot redefine "reentrant" keyword
13034 * device/include/ds80c390.h: Added some more SFRs
13036 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13038 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13040 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13042 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13044 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13046 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13048 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13050 * Added --xram-movc option
13052 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13054 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13056 2002-01-11 Johan Knol
13058 * Added math lib of Jesus Calvino-Fraga
13060 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13062 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13063 * support/regression/Makefile: new target test-mcs51-stack-auto
13064 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13066 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13068 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13070 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13072 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13074 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13076 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13078 * src/SDCCglue.h: add definition for printIvalChar()
13080 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13082 * src/SDCCast.c: fix #498138 by Johan
13084 * src/SDCCglue.c: fix #498138 by Johan
13086 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13088 * support/regression/Makefile: fix clean
13090 * support/regression/ports/ds390/support.c: fix transmission of last character
13092 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13094 * /sdcc/src/ds390/gen.c:
13095 a) improved computing address of stack variable
13096 b) took out some #if 0 code
13097 c) improved parmBytes adjustment
13098 d) improved genPlusIncr & genMinusIncr
13099 e) genCmp could generate bad code (when left assigned to DPTR)
13100 f) Fixed bug in hasInc
13102 * /sdcc/src/ds390/ralloc.c:
13103 a) packRegsForSupport could mess up live information (Fixed)
13104 b) packRegsDPTRuse could be incorrect for left & right shift
13106 * /sdcc/src/mcs51/ralloc.c:
13107 packRegsForSupport could mess up the live information (Fixed)
13109 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13111 * /sdcc/src/SDCCast.c:
13112 can reverse a loop even if function call is present as long
13113 as the loop control variable is local & is not passed as parameter
13115 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13117 * /sdcc/ChangeLog: *** empty log message ***
13119 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13120 More builtin function additions for TININative
13122 * /sdcc/src/ds390/ralloc.c:
13123 Had broken the regression testsuite
13125 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13127 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13128 Added funcattr hasStackParms will be set for reentrant functions when there
13129 are paramteres on the stack, this helps in minimizing frame pointer generation
13130 typeFromStr can handle function pointers now
13132 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13133 *** empty log message ***
13135 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13137 * /src/ds390/gen.c, /src/ds390/main.c:
13138 More builtin function additions for TININative
13140 * /src/ds390/ralloc.c:
13141 Had broken the regression testsuite
13143 * /src/SDCCast.c: Fixed a bug in dumptree
13145 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13146 Added funcattr hasStackParms will be set for reentrant functions when there
13147 are paramteres on the stack, this helps in minimizing frame pointer generation
13148 typeFromStr can handle function pointers now
13150 * /doc/builtins.txt, /doc/TININative.txt:
13151 *** empty log message ***
13154 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13156 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13157 ALPHA version for -mTININative
13159 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13160 updated to reflect changes in the port structure
13163 added function do_assemble (similar to do_link) if non-null this function
13164 will be called to do assembly (-mTININative) requires a multi command
13166 added function genAssemblerEnd will be called to generate assembler Epilogue
13169 added _JavaNative to debug info printing
13171 * /src/SDCCmain.c: added option --tini-libid
13172 added port->do_assemble function (-mTININative) has a multi command assemble
13174 * /src/SDCCglue.c: Disabled "constExpr" check
13175 added port->genAssemblerEnd function
13177 * /src/SDCCglobl.h: Added option --tini-libid value
13180 tookout optimizeCompare from the header (has no external references)
13182 * /src/SDCCast.c: made one more function "static"
13184 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13186 * src/z80/mappings.i: Added z80asm support.
13188 * src/z80/main.c: Added z80asm support on --asm=z80asm
13190 * src/z80/gen.c: Fixed asm portability issues.
13192 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13194 * src/SDCCglue.c (printExterns): Added global/extern split.
13196 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13198 * support/regression/Makefile: added test for mcs51 model large
13200 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13202 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13204 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13206 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13208 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13210 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13212 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13214 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13216 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13218 * support/regression/tests/simplefloat.c: Port to mcs51.
13220 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13221 * support/regression/tests/bug-485362.c: Added.
13223 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13225 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13227 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13229 * src/z80/gen.c (aopDump): Added a dump function.
13231 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13232 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13234 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13236 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13238 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13240 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13242 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13244 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13246 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13248 * support/regression/ports/ds390/support.c: Use tinibios.
13250 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13252 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13254 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13255 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13257 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13259 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13261 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13263 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13265 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13266 (packRegsForIYUse): Created and optimised.
13268 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13270 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13271 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13273 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13275 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13277 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13279 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13281 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13283 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13285 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13287 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13289 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13291 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13293 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13295 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13296 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13297 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13299 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13301 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13302 (genNotFloat): Added.
13303 (genUminusFloat): Added.
13305 * device/lib/z80/Makefile: Added floating pt stubs.
13307 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13309 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13311 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13313 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13315 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13317 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13319 * sdcc/support/regression/Makefile: Add port ds390.
13321 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13323 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13325 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13327 * sdcc/support/regression/ports/ds390/support.c: Added.
13329 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13331 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13333 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13335 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13337 * device/include/malloc.h: Added z80 and gbz80 support.
13339 * device/lib/gbz80/heap.s: Added.
13341 * device/lib/z80/heap.s: Added.
13343 * device/lib/malloc.c: Added z80 and gbz80 support.
13345 * support/regression/tests/malloc.c (testMalloc): Added.
13347 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13349 * support/regression/tests/bug-478094.c: Added.
13351 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13353 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13355 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13357 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13359 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13361 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13363 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13365 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13367 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13369 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13371 * support/regression/tests/bug-477927.c: Added.
13373 * src/z80/peeph.def: Added minor rules.
13375 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13377 * src/z80/peeph.def: Added jump optimisation modification.
13379 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13381 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13383 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13385 * support/regression/tests/funptrs.c: Added.
13387 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13389 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13391 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13393 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13395 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13397 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13398 (movLeft2ResultLong): Created.
13400 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13401 (joinPushes): Added. Joins two char pushes into a word push.
13403 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13405 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13407 * support/makebin/Makefile (install): Added creation of dest dir.
13409 2001-10-24 Karl Bongers <karl AT turbobit.com>
13411 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13413 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13415 * src/z80/ralloc.c: Turned off faulty pack for one use.
13417 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13419 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13421 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13423 * support/regression/Makefile: Improved clean
13425 * support/regression/ports/gbz80/spec.mk: Added clean
13427 * support/regression/ports/host/spec.mk: Added clean
13429 * support/regression/ports/z80/spec.mk: Added clean
13431 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13433 * support/regression/ports/mcs51/timeout.c: little improvements
13435 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13437 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13439 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13441 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13443 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13445 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13447 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13449 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13450 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13452 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13454 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13456 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13458 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13460 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13462 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13464 * support/regression/tests/longor.c: Added.
13466 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13468 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13470 * as/mcs51/aslink.h: define PATH_MAX
13472 * as/mcs51/asm.h: define PATH_MAX
13474 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13476 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13478 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13480 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13482 * src/SDCCglobl.h: define PATH_MAX
13484 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13486 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13488 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13490 * src/z80/gen.c (gencjneshort): Fixed
13492 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13494 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13496 * support/regression/tests/bug-469671.c: Added.
13498 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13500 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13502 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13504 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13506 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13508 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13510 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13512 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13514 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13516 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13518 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13520 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13522 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13524 * 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.
13526 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13528 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13530 2001-10-07 <johan AT FRIJA>
13532 * device/lib/gets.c (gets): fixed the return value.
13534 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13535 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13537 * 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.
13539 * 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.
13541 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13543 * src/pic/gen.c: Removed Safe_strdup.
13545 * configure.in: Added option to enable libgc support.
13547 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13548 (bitVectUnion): Optimised.
13549 (bitVectIntersect): Optimised.
13550 (bitVectBitsInCommon): Optimised.
13551 (bitVectCplAnd): Optimised.
13553 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13555 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13557 * src/SDCCmain.c: distinguish between assembler debug and plain options
13559 * src/avr/main.c: remove standard assembler options
13561 * src/ds390/main.c: remove standard assembler options
13563 * src/mcs51/main.c: remove standard assembler options
13565 * src/port.h: removed "PENDING" comment
13567 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13569 * src/device/lib/_mulint.c : new, with assember functions
13571 * src/device/lib/_mullong.c : new, with assember functions
13573 * src/device/lib/_divuint.c : with assember functions
13575 * src/device/lib/_divsint.c : with assember functions
13577 * src/device/lib/_divulong.c: with assember functions
13579 * src/device/lib/_divslong.c: with assember functions
13581 * src/device/lib/_moduint.c : with assember functions
13583 * src/device/lib/_modsint.c : with assember functions
13585 * src/device/lib/_modulong.c: with assember functions
13587 * src/device/lib/_modslong.c: with assember functions
13589 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13591 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13593 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13594 replaced _mululong.c and _mulslong.c by _mullong.c
13596 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13598 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13600 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13602 * src/SDCCglue.c: test, if win32api is available for MINGW
13604 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13606 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13607 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13608 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13609 * support/regression/ports/host/spec.mk: removed GENERIC
13610 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13611 * support/regression/ports/z80/spec.mk: removed GENERIC
13613 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13615 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13617 * support/regression/tests/bug-467035.c: Created.
13619 2001-10-01 <johan AT FRIJA>
13621 * src/SDCC.y: fixed bug #466586 part 1
13623 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13625 * SDCCicode.c: z80 has no generic pointers
13626 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13628 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13630 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13632 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13634 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13636 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13638 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13640 * configure.in: Fixed up so that ucsim is only configured once.
13642 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13644 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13645 (getPathDifference): As above.
13647 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13649 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13651 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13652 * .version: Updated to 2.3.1
13654 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13655 Added copyright header.
13657 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13658 (assemble): Added support for macro based assembler commands.
13659 (linkEdit): Added support for macro based linker commands.
13660 (preProcess): Changed the pre-processor to use macros.
13661 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13662 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13664 * device/lib/z80/crt0.s: Added module name for debugging.
13666 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13668 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13670 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13672 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13674 * src/Makefile.in: Added SDCCmacro and SDCCutil
13676 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13678 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13680 2001-09-16 <johan AT FRIJA>
13682 * 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.
13684 2001-09-15 <johan AT FRIJA>
13686 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13687 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13689 2001-09-11 <johan AT FRIJA>
13691 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13693 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13695 * support/regression/tests/bug-460444.c: Added test case.
13697 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13698 (genCast): Added justification for all of the asserts.
13700 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13702 * support/regression/support.c: _xdata replaced by xdata
13704 * support/regression/spec.mk: removed _generic
13706 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13708 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13710 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13711 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13713 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13715 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13717 * support/regression/tests/bug-460010.c: Added test case.
13719 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13721 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13723 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13725 * support/regression/testfwk.c: removed workaround for bug #436344
13727 * support/regression/tests/bp.c: use less memory with mcs51
13729 * support/regression/tests/bug-441448.c: use less memory
13731 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13733 * support/regression/collate-results.py: typo
13735 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13737 * support/regression/tests/fetchoverlap.c: Added new test case.
13739 * support/regression/tests/bp.c: Added new test case.
13741 * support/regression/tests/bug-448984.c: Added new test case.
13743 * support/regression/tests/pow2shifts.c: Added new test case.
13745 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13746 (genlshTwo): Fixed right shift for count > 8.
13748 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13750 2001-09-08 <johan AT FRIJA>
13752 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13754 2001-09-07 <johan AT FRIJA>
13756 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13758 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13760 2001-09-06 <johan AT FRIJA>
13762 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13763 * bernhard noted me at this: "() equals to (void)" (1.38)
13765 2001-09-05 <johan AT FRIJA>
13767 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13769 2001-09-04 <johan AT FRIJA>
13771 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13774 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13776 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13778 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13780 * link/z80/aslink.h: Fixed path for PATH_MAX
13782 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13784 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13786 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13788 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13790 * 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.
13792 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13794 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13795 (genCmp): Fixed up genCmp for the GB with longs.
13797 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13799 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13801 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13803 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13805 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13807 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13809 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13811 * 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.
13813 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13815 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13817 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13819 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13821 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13823 * sim/ucsim/configure: little improvement of Cygwin-detection
13824 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13825 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13826 * support/regression/tests/bug-221100.c: small changes for mcs51
13827 * support/regression/tests/bug-221168.c: small changes for mcs51
13828 * support/regression/tests/bug-227710.c: small changes for mcs51
13829 * support/regression/tests/staticinit.c: small changes for mcs51
13830 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13831 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13832 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601