1 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3 * doc/sdccman.lyx: add printf_fast_f precision limitation note
5 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
7 * doc/sdccman.lyx: add printf benchmarks
9 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
11 * device/lib/printf_fast.c: fix %c, char promoted to int
12 * device/lib/printf_tiny.c: fix %c, char promoted to int
14 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
16 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
18 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
20 * support/regression/tests/swap.c: 64 bit hosts failed
21 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
23 2007-01-25 Raphael Neider <rneider AT web.de>
25 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
26 based on absolute register address, patch by Alex Blond
28 2007-01-22 Raphael Neider <rneider AT web.de>
30 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
31 emitted, do not emit them again...
33 2007-01-22 Raphael Neider <rneider AT web.de>
35 * src/regression/bank1.c, src/regression/compare6.c,
36 src/regression/add.c: cosmetic changes
37 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
38 * src/pic/gen.c: fixed global zero and one,
39 (aopForSym): removed unued code,
40 (aopGet): assert aop is defined, check and use `index' of
41 pCodeImmd operands (fixes #1630908),
42 * src/pic/pcode.c (get_op): added output of generic pointer tag,
43 (register_reassign): prevent accidental register unification,
44 (ReuseReg): cosmetic changes (also above)
45 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
46 pic14emitStaticSeg): do not emit initialized data,
47 (printIval*): replaced with working versions,
48 (pic14createInterruptVect,picglue): use idata for initialized data,
49 now init data should work in all modules (not only main()),
50 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
52 2007-01-21 Borut Razem <borut.razem AT siol.net>
54 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
55 use -fPIC or -fpic if they are supported and not ignored
56 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
57 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
59 2007-01-20 Borut Razem <borut.razem AT siol.net>
61 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
62 implemented RFE #1470316: allow "$" in variable names
64 2007-01-20 Raphael Neider <rneider AT web.de>
66 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
68 2007-01-20 Raphael Neider <rneider AT web.de>
70 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
71 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
72 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
73 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
74 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
75 * device/lib/pic/libdev/pic*.c,
76 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
77 * device/lib/pic/libdev/Makefile.in: show progress
79 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
81 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
82 * support/scripts/sdcc_cygwin_mingw32,
83 * support/scripts/sdcc_mingw32,
84 * support/scripts/build.mak: replaced --datadir by --datarootdir for
85 conformance with autoconf 2.6
87 2007-01-19 Raphael Neider <rneider AT web.de>
89 * src/pic/device.c (register_map): fixed list construction
90 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
91 (genMod): removed case for genModbits,
92 (genModbits): removed as now unused/unimplemented
93 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
95 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
97 * support/regression/tests/swap.c: added in response to #1638622
98 * doc/sdccman.lyx: synced version, minor changes
100 2007-01-18 Borut Razem <borut.razem AT siol.net>
102 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
103 thanks to Gunther Jehle
104 * src/asm.c: don't die if the file drfined in #line couldn't be opened
105 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
106 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
107 use filename in lineno instead.
108 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
109 print the file name in ast_print()
111 2007-01-18 Borut Razem <borut.razem AT siol.net>
113 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
115 * src/SDCC.lex: stringLiteral() returns const char pointer,
116 EOF detection in stringLiteral(), fixed asmbuf memory leak,
117 fixed column counting
118 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
119 accept const char pointer as parameter
120 * src/SDCCdwarf2.c: corrected buffer size
122 2007-01-17 Borut Razem <borut.razem AT siol.net>
124 * support/Util/dbuf_string.c: fixed for amd64
126 2007-01-15 Borut Razem <borut.razem AT siol.net>
128 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
129 removed terminal symbol ELIPSIS, since it was never generated by the
130 lexer and it was wrongly used in parameter_identifier_list rule
132 2007-01-15 Raphael Neider <rneider AT web.de>
134 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
135 code page and data banking description
136 * src/pic/genarith.c,
137 * src/pic/gen.h: removed bit arithmetic functions,
138 updated exit(1) to exit(EXIT_FAILURE)
139 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
140 * device/include/pic16/pic18f2455.h,
141 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
142 TRISD and TRISE, fixed/added some bit names
143 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
144 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
145 updated pic18f2455.{c,h} instead of duplicating them
147 2007-01-14 Borut Razem <borut.razem AT siol.net>
149 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
150 Cannot debug files that contain spaces in the path name
151 by converting spaces in asm file name to underscores
153 2007-01-13 Borut Razem <borut.razem AT siol.net>
155 * doc/sdccman.lyx: fixed format errors
157 2007-01-10 Borut Razem <borut.razem AT siol.net>
159 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
160 codeseg/constseg #pragma fail
161 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
162 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
163 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
164 suppoprt/cpp2/sdcpp.[ch]: house cleaning
166 2007-01-09 Borut Razem <borut.razem AT siol.net>
168 * get rid of diagnistic.[ch], pretty-print.[ch],
169 c-pretty-print.[ch], ... used just for error, warning, ...
171 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
172 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
173 suppoprt/cpp2/pretty-print.[ch]:
175 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
176 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
177 suppoprt/cpp2/sdcpp.dsp:
180 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
182 * device/lib/printf_large.c (output_float): removed recursion,
183 use smaller buffer on stack for mcs51,
184 fixed bug printing 1.96
185 * support/regression/tests/snprintf.c: added test
187 2007-01-07 Borut Razem <borut.razem AT siol.net>
189 * use dynamic memory buffers instead temporary files
190 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
192 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
193 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
194 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
195 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
196 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
197 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
198 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
199 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
200 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
201 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
202 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
203 support/Util/dbuf.c, support/Util/dbuf.h:
205 * .version, sdcc.spec: bumped version to 2.6.4
207 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/port.h: added TARGET_Z80_LIKE macro
210 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
211 output PSEG location if --xram-loc or --xstack-loc was used
212 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
214 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
216 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
217 * as/as_z80.dsp, as/z80/as_z80.dsp,
218 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
219 * sdcc.dsw: moved project files into subdir
220 * as/hc08/as_hc08.dsp,
221 * as/hc08/Makefile.bcc,
222 * as/hc08/Makefile.in,
223 * as/mcs51/Makefile.bcc,
224 * as/mcs51/Makefile.in,
225 * as/z80/Makefile.bcc,
226 * as/z80/Makefile.in,
227 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
230 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
235 * as/z80/assym.c: removed include "strcmpi.h"
238 * as/mcs51/strcmpi.c,
239 * as/mcs51/strcmpi.h,
240 * support/Util/strcmpi.c,
241 * support/Util/strcmpi.h: removed files
242 * as/strcmpi.c: added as_strncmpi()
244 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
246 * sdcc.dsw: Added some dependencies on project config.dsp
248 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
250 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
251 with [di]ram_start to fix a regresion
253 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
255 * configure.in: added missing mcs51 in status output
256 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
258 * debugger/mcs51/clean.mk (distclean): remove config.h
259 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
260 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
261 options.h, s-options-h and options.c
262 * support/cpp2/clean.mk: unused, removed
263 * Makefile.common.in,
266 * as/hc08/Makefile.in,
268 * as/mcs51/Makefile.in,
272 * as/z80/Makefile.in,
274 * as/link/Makefile.in,
275 * as/link/hc08/Makefile.in,
276 * as/link/hc08/clean.mk,
277 * as/link/mcs51/Makefile.in,
278 * as/link/mcs51/clean.mk,
279 * as/link/z80/Makefile.in,
280 * as/link/z80/clean.mk,
281 * as/link/z80/conf.mk,
282 * debugger/mcs51/Makefile.in,
283 * debugger/mcs51/clean.mk,
284 * device/include/Makefile.in,
285 * device/lib/Makefile.in,
286 * device/lib/mcs51/Makefile.in,
287 * device/lib/pic/Makefile.in,
288 * device/lib/pic/Makefile.common.in,
289 * device/lib/pic/Makefile.subdir,
290 * device/lib/pic/Makefile.rules,
291 * device/lib/pic16/libio/Makefile.in,
292 * device/lib/pic16/Makefile.subdir,
293 * device/lib/pic16/libdev/Makefile.in,
294 * device/lib/pic16/Makefile.rules,
295 * device/lib/pic16/Makefile.common.in,
296 * sim/ucsim/avr.src/Makefile.in,
297 * sim/ucsim/main_in.mk,
298 * sim/ucsim/cmd.src/Makefile.in,
299 * sim/ucsim/doc/Makefile.in,
300 * sim/ucsim/gui.src/Makefile.in,
301 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
302 * sim/ucsim/gui.src/serio.src/Makefile.in,
303 * sim/ucsim/hc08.src/Makefile.in,
304 * sim/ucsim/libltdl/Makefile.in,
305 * sim/ucsim/s51.src/Makefile.in,
306 * sim/ucsim/sim.src/Makefile.in,
307 * sim/ucsim/sim.src/conf.mk,
308 * sim/ucsim/xa.src/Makefile.in,
309 * sim/ucsim/z80.src/Makefile.in,
313 * support/cpp2/Makefile.in,
314 * support/librarian/Makefile.in,
315 * support/librarian/clean.mk,
316 * support/makebin/Makefile.in,
317 * support/makebin/clean.mk,
318 * support/packihx/Makefile.in,
319 * support/regression/Makefile.in,
320 * support/regression/ports/ds390/spec.mk,
321 * support/regression/ports/gbz80/spec.mk,
322 * support/regression/ports/hc08/spec.mk,
323 * support/regression/ports/mcs51/spec.mk,
324 * support/regression/ports/mcs51-large/spec.mk,
325 * support/regression/ports/mcs51-medium/spec.mk,
326 * support/regression/ports/mcs51-xstack-auto/spec.mk,
327 * support/regression/ports/pic14/spec.mk,
328 * support/regression/ports/pic16/spec.mk,
329 * support/regression/ports/mcs51-stack-auto/spec.mk,
330 * support/regression/ports/ucz80/spec.mk,
331 * support/regression/ports/xa51/spec.mk,
332 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
333 adding a slash after $(top_builddir) and/or adding @datarootdir@
335 * debugger/mcs51/configure.in,
336 * device/lib/pic/configure.in,
337 * device/lib/pic16/configure.in,
338 * sim/ucsim/configure.in,
339 * support/cpp2/configure.in,
340 * support/packihx/configure.in: changed AC_PREREQ to 2.60
342 * debugger/mcs51/configure,
343 * device/lib/pic/configure,
344 * device/lib/pic16/configure,
345 * sim/ucsim/configure,
346 * support/cpp2/configure,
347 * support/packihx/configure: generated with autoconf 2.60
349 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
351 * as/link/hc08/lkihx.c (newArea),
352 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
354 2007-01-02 Borut Razem <borut.razem AT siol.net>
356 * doc/sdccman.lyx: documented #pragma sdcc_hash
357 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
359 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
361 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
363 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
364 empty 'while'-loop to work correctly, see regression test 'while.c'
365 * support/regression/tests/while.c: added
367 2007-01-01 Borut Razem <borut.razem AT siol.net>
369 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
370 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
371 support/cpp2/libcpp/sdcpp.c:
372 sdcpp specific pragma/directive/option handling moved to sdcpp.c
373 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
374 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
376 2006-12-31 Borut Razem <borut.razem AT siol.net>
378 * SDCPP synchronized with GCC CPP release version 4.1.1,
379 currently the latest release:
380 * support/cpp2/libcpp, support/cpp2/libcpp/include,
381 support/cpp2/libcpp/include/cpp-id-data.h
382 support/cpp2/libiberty/fopen_unlocked.c
383 support/cpp2/libiberty/md5.c
385 support/cpp2/opt-functions.awk
386 support/cpp2/opt-gather.awk
387 support/cpp2/optc-gen.awk
388 support/cpp2/opth-gen.awk:
390 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
391 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
392 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
393 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
394 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
395 support/cpp2/diagnostic.h, support/cpp2/except.h,
396 support/cpp2/hwint.h, support/cpp2/input.h,
397 support/cpp2/intl.h, support/cpp2/move-if-change,
398 support/cpp2/opts.c, support/cpp2/opts.h,
399 support/cpp2/output.h, support/cpp2/prefix.c,
400 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
401 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
402 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
403 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
404 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
405 support/cpp2/version.c:
407 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
408 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
409 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
410 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
411 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
412 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
413 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
414 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
415 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
416 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
417 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
419 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
420 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
421 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
422 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
423 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
424 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
425 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
426 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
427 support/cpp2/hashtable.h, support/cpp2/line-map.c,
428 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
429 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
430 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
431 support/cpp2/system.h:
434 2006-12-31 Borut Razem <borut.razem AT siol.net>
436 * configure.in, configure: fixed bug #1538756: configure dies if bison
437 and flex are not installed, 2nd try
439 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
441 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
442 400.x for better code in RFE 899102
444 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
446 * src/SDCCpeeph.c (deadMove),
448 * src/mcs51/peep.h: renamed 'op' by 'reg'
449 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
450 (scan4op): small change for removeDeadMove(), added support for
451 'callee saves' and/or PACLL function calls,
452 (removeDeadMove): added, removes superflous 'mov r%1,%2',
453 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
454 left in new dispatcher mcs51DeadMove()
455 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
457 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
459 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
461 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
462 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
464 2006-12-30 Borut Razem <borut.razem AT siol.net>
466 * support/cpp2/spacs.h: deleted from svn
467 * configure.in, configure: fixed bug #1538756: configure dies if bison
468 and flex are not installed
470 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
472 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
473 with this z80 passes printf float test when enabled
474 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
476 2006-12-28 Borut Razem <borut.razem AT siol.net>
478 * support/cpp2/config.in, support/cpp2/configure.in,
479 support/cpp2/configure, support/cpp2/Makefile.in:
480 fix for the solaris build
482 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
484 * src/SDCC.y (type_specifier2, pointer),
486 * src/SDCCsymt.c (mergeSpec, checkSClass),
487 * support/Util/SDCCerr.c,
488 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
489 * support/valdiag/valdiag.py: Allow test cases to specify
490 required language standard
491 * support/valdiag/tests/restrict.c: New file to test restrict keyword
492 * support/valdiag/tests/tentdecl.c: Supress empty source file error
494 2006-12-27 Borut Razem <borut.razem AT siol.net>
496 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
497 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
499 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
501 * support/cpp2/libiberty/Makefile.bcc: updated
502 * src/pic16/main.c: fixed #pragma udata handling
503 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
505 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
507 * src/SDCCpeeph.c: made labelHashEntry global,
508 made pcDistance, FBYNAME static,
509 (pcDistance): made static, use isComment and isLabel,
511 (getLabelRef): added, extracted from labelRefCount(),
512 (labelRefCount): use new getLabelRef(),
513 (callFuncByName): made static, added deadMove,
514 use isComment and isLabel,
515 (newPeepRule): made static, set isLabel,
516 (isLabelDefinition): added parameter isPeepRule to allow '%' in
517 labels from peephole rules,
518 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
519 when isComment or isLabel is set
520 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
521 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
523 * src/mcs51/peep.h: added
524 * src/mcs51/peep.c: added, implements mcs51DeadMove()
525 * src/port.h: added peep->deadMove to port structure
526 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
527 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
528 deadMove, finally removed no. 1 and 2
535 * src/hc08/gen.c: mark lines with isComment or isLabel
536 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
538 * sdcc.spec: bumped version to 2.6.3
540 2006-12-26 Borut Razem <borut.razem AT siol.net>
542 * support/cpp2/Makefile.in: added dependency on options.h
543 * configure: regenerated
544 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
545 * support/cpp2/Makefile.in: added vasprintf.c
547 2006-12-25 Borut Razem <borut.razem AT siol.net>
549 * SDCPP synchronized with GCC CPP release version 3.4.6,
550 the latest release before 4.x:
551 * support/cpp2/Makefile.in, support/cpp2/config.h,
552 support/cpp2/configure, support/cpp2/configure.in,
553 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
554 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
555 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
556 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
557 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
558 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
559 support/cpp2/cpptrad.c, support/cpp2/except.h,
560 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
561 support/cpp2/hwint.h, support/cpp2/intl.h,
562 support/cpp2/line-map.c, support/cpp2/line-map.h,
563 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
564 support/cpp2/output.h, support/cpp2/prefix.c,
565 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
566 support/cpp2/system.h, support/cpp2/version.c:
568 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
569 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
570 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
571 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
572 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
573 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
574 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
575 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
576 support/cpp2/move-if-change, support/cpp2/opts.c,
577 support/cpp2/opts.h, support/cpp2/opts.sh,
578 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
579 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
580 support/cpp2/win32, support/cpp2/win32/dirent.c,
581 support/cpp2/win32/dirent.h:
583 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
584 * support/cpp2/sdcpp.h: renamed from sdcc.h
585 * sdcppinit.c: deleted
587 2006-12-23 Borut Razem <borut.razem AT siol.net>
589 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
590 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
591 preproc.c: an other try to fix bug #982435: introduced
592 -pedantic-parse-number command line option and pedantic_parse_number
595 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
597 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
599 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
600 corrected overlayed areax addresses, warn about memory overlaps
601 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
610 * src/port.h: added xabs_name and iabs_name
611 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
612 (glue, emitMaps): create and emit maps d_abs and i_abs
613 * src/SDCCglue.h: cosmetic changes
614 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
616 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
617 (allocDefault): put absolute, initialized globals in them
618 * support/regression/tests/absolute.c: added absolute bdata test
619 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
621 2006-12-20 Borut Razem <borut.razem AT siol.net>
623 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
624 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
625 added regression test for bug #982435
627 2006-12-18 Borut Razem <borut.razem AT siol.net>
629 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
630 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
631 small cosmetic changes
632 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
633 * support/regression/tests/bug-1351710.c: added regression test
635 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
637 * doc/sdccman.lyx: added the long missed iCode table
638 "<where is figure II?>", added links to wiki
640 2006-12-17 Borut Razem <borut.razem AT siol.net>
642 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
643 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
644 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
645 unified table driven pragma handling, pragma argument type checking
646 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
647 current one - version 1.1.3
648 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
650 2006-12-13 Raphael Neider <rneider AT web.de>
652 * src/pic/device.h: removed AssignedMemory structure and macros
653 * src/pic/device.c: removed global finalMapping (linker assigns
655 (register_map): add SFRs to remembered memRanges
656 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
657 assignFixedRegisters,assignRelocatableRegisters): removed,
658 (setMaxRAM,validAddress): adapted accordingly,
659 (pic14_hasSharebank,pic14_getSharedStack): only report and use
660 reasonably sized sharebanks,
661 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
662 (allDefsOutOfRange): removed unused code,
663 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
665 * src/pic/pcode.c (register_reassign): removed recursion warning,
667 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
668 to use existing pic14_stringInSet() to avoid duplicate symbols,
669 tidied up the code a bit,
670 (pic14printLocals): added in symmetry to printExterns, replaces
671 writeUsedRegs more or less,
672 (picglue): call new pic14_printLocals(),
673 * device/include/pic/pic*.h: removed #pragma memmap directives,
674 information gathered from include/pic/pic14devices.txt
675 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
677 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
679 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
681 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
683 * device/include/mcs51/cc2430.h: fixed missing ';'
685 2006-12-10 Raphael Neider <rneider AT web.de>
687 * device/lib/pic16/libc/stdio/vfprintf.c,
688 * device/lib/pic16/libc/stdio/printf_small.c,
689 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
690 char arguments, as char varargs are cast to int by the caller,
691 hopefully fixes #1604915 (other device libraries are still affected)
693 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
695 * src/mcs51/ralloc.c (packRegsForAssign),
696 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
698 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
700 * device/include/malloc.h: removed init_dynamic_memory
701 * device/lib/malloc.c: made init_dynamic_memory static and automatically
702 call it once from malloc. Also use _sdcc_heap[] from _heap.c
703 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
704 * device/lib/libsdcc.lib,
705 * device/lib/Makefile.in,
706 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
707 * doc/sdccman.lyx: documented use of new _heap.c
708 * support/regression/tests/malloc.c: removed init_dynamic_memory
709 * src/cdbFile.c(spacesToUnderscores): new function,
710 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
712 * device/include/tinibios.h: removed defines for putchar and getchar
713 * device/lib/ds390/Makefile.in: added putchar.c
714 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
716 2006-12-09 Borut Razem <borut.razem AT siol.net>
718 * support/cpp2/sdcc.h: prevent multiple inclusion
719 * support/cpp2/options.h: deleted
721 2006-12-08 Borut Razem <borut.razem AT siol.net>
723 * support/cpp2/sdcc.h: removed x*alloc() macros
724 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
725 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
726 support/cpp2/sdcpp.sdc: x*alloc files added to the project
727 * support/cpp2/system.h: moved #include "sdcc.h"
728 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
729 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
731 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
732 -funsigned-char options
733 * support/cpp2/sdcppmain.c: fixed bug 1611411
735 2006-12-07 Borut Razem <borut.razem AT siol.net>
737 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
740 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
742 * src/SDCCsymt.c (addDecl): fixed bug 1609244
743 * src/SDCCmain.c (linkEdit): fixed bug 1609279
745 * .version: bumped to 2.6.2 because a) it's been a while
746 b) the linker sources have moved c) the preprocessor is upgraded
748 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
750 * support/regression/tests/snprintf.c: some checks
751 * lib/src/printf_large.c: %bc: read char instead of int from stack
753 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
755 * device/include/mcs51/cc2430.h: inserted _XPAGE
757 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
759 * device/include/mcs51/cc2430.h: added
761 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
763 * device/include/asm/default/features.h,
764 * device/include/asm/ds390/features.h,
765 * device/include/mcs51/at89s53.h,
766 * device/include/ser.h,
767 * device/include/ser_ir.h,
768 * device/include/serial.h: changed keywords to double underscore variants,
769 fixes bug 1590261 some more, thanks Steven Borley
771 2006-12-01 Raphael Neider <rneider AT web.de>
773 * src/pic/pcode.c (register_reassign): do not crash on recursive code
774 but emit warning (recursion is not supported for pic14)
776 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
778 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
779 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
781 2006-11-30 Raphael Neider <rneider AT web.de>
783 * src/pic/device.c (dump_sfr): always emit symbols
784 * src/pic/glue.c (pic14printPublics): fixed typo
786 2006-11-30 Raphael Neider <rneider AT web.de>
788 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
789 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
790 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
791 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
792 a sharebank, use a non-shared bank for the stack if none available
793 * src/pic/device.h (struct memRange): added linked list next field,
794 added prototypes for above functions
795 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
796 (typeRegWithIdx): accept fixed and unfixed stack registers
797 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
798 the stack, handle shared and banked stack (except for WSAVE),
799 (insertBankSel): removed useless optimization (will never fire),
800 (FixRegisterBanking): added optimization for devices with only one
801 possibly aliased bank of memory, like 16f84
802 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
803 devices have no SHAREBANK in the linker script
804 * device/include/pic/pic14devices.txt: documented memmap
805 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
807 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
809 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
810 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
811 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
812 genhc08Code): switched most of the D (debug) macros to DD (detailed
813 debug) macros to better control clutter in the generated .asm file.
814 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
815 genRightShift): fixed bug with non-constant bit shift stored to
816 a volatile result (SF Open Discussion forum thread #1616749).
817 Single byte case is not yet optimized.
819 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
821 * device/include/asm/mcs51/features.h,
822 * device/include/malloc.h,
823 * device/include/stdio.h: changed keywords to double underscore variants,
826 2006-11-27 Borut Razem <borut.razem AT siol.net>
828 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
829 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
830 support/cpp2/output.h, support/cpp2/cppinit.c,
831 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
832 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
833 support/cpp2/cppdefault.c, support/cpp2/system.h,
834 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
835 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
836 support/cpp2/prefix.c, support/cpp2/except.h,
837 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
838 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
839 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
840 support/cpp2/version.c, support/cpp2/cppmain.c,
841 support/cpp2/version.h, support/cpp2/hashtable.c,
842 support/cpp2/cpperror.c:
843 synchronized with GCC CPP release version 3.3.6,
844 the latest where cppmain.c still exists.
845 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
846 support/cpp2/sdcppinit.c: added
848 2006-11-27 Borut Razem <borut.razem AT siol.net>
850 * support/cpp2/cpplex.c:
851 fixed _asm ... _endasm handling bug, introduce with GCC CPP
853 * support/cpp2/cpplib.c: removed definitions of unused variables
855 2006-11-26 Borut Razem <borut.razem AT siol.net>
857 * support/cpp2/libiberty.h: commented out x*alloc() declarations
858 since they are redefined by macros in support/cpp2/sdcc.h
859 * support/cpp2/sdcc.h: x*alloc macro redefinition
861 2006-11-25 Borut Razem <borut.razem AT siol.net>
863 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
864 support/cpp2/configure, support/cpp2/Makefile.in,
865 support/cpp2/cppfiles.c, support/cpp2/output.h,
866 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
867 support/cpp2/config.h, support/cpp2/cpplib.h,
868 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
869 support/cpp2/cppdefault.c, support/cpp2/config.in,
870 support/cpp2/system.h, support/cpp2/cpplex.c,
871 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
872 support/cpp2/cppdefault.h, support/cpp2/prefix.c
873 support/cpp2/hwint.h, support/cpp2/mbchar.h,
874 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
875 support/cpp2/configure.in, support/cpp2/intl.h,
876 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
877 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
878 support/cpp2/version.c, support/cpp2/cppmain.c,
879 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
880 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
881 support/cpp2/cpperror.c,
882 support/cpp2/libiberty/safe-ctype.c,
883 support/cpp2/libiberty/safe-ctype.h,
884 support/cpp2/libiberty/splay-tree.c,
885 support/cpp2/libiberty/obstack.c,
886 support/cpp2/libiberty/lbasename.c,
887 support/cpp2/libiberty/splay-tree.h,
888 support/cpp2/libiberty/obstack.h:
889 synchronized with GCC CPP release version 3.2.3,
890 the latest before integration of cpp into gcc
891 * support/cpp2/except.h, support/cpp2/line-map.c,
892 support/cpp2/line-map.h,
893 support/cpp2/libiberty/hex.c,
894 support/cpp2/libiberty/concat.c,
895 support/cpp2/libiberty/filenames.h: added
896 * support/cpp2/intl.c: deleted
898 2006-11-24 Borut Razem <borut.razem AT siol.net>
900 * src/SDCC.y: enabled compilation of empty source file
901 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
902 "ISO C forbids an empty source file"
903 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
904 if all the code is ifdefed out.
906 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
908 * src/hc08/gen.c (genPcall): fix for bug #1601032
910 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
912 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
913 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
914 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
915 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
916 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
917 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
918 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
919 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
920 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
921 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
922 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
923 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
924 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
925 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
926 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
927 Renamed to all upper case as per the standard set by SiLabs
929 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
931 * device/include/mcs51/C8051F520.h: new, added
932 * device/include/mcs51/compiler.h: added link about predefined macros
934 2006-11-23 Raphael Neider <rneider AT web.de>
936 * src/regression/Makefile: add -L path to fresh library
937 * src/regression/simulate: emphasize FAILED output
938 * src/regression/create_stc: output _failures from gpsim
939 * src/regression/compare4.c,
940 * src/regression/rotate6.c: fixed char literals,
941 all compile, all run =8-D
943 * src/pic/pcode.h: added isPCASMDIR macro
944 * src/pic/gen.c (genAnd): fixed bit offset
945 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
946 packBits): unified register numbering schemes,
947 (newReg): do not insert stack registers into hash table,
948 (initStack): unpinned pseudo stack, simplified,
949 (typeRegWithIdx): fixed retrieval of stack registers,
950 * src/pic/pcode.c (addpCodeComment,sameBank): added,
951 (pCodeReplace): removed invalid assertion,
952 (insertPCodeInstruction): fixed newly added labels,
953 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
954 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
955 DumpFlow): removed unsed (broken?) code,
956 (insertBankSel): prevent STATUS from being BANKSELed,
957 (FixRegisterBanking): rewritten from scratch, implemented generic
958 optimizations (suppress BANKSELs to same register and to registers
959 present in all banks),
960 (AnalyzeBanking): update flow after BANKSELection
962 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
963 sharebank, let linker place it, mark STKxx symbols as emitted
965 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
967 * src/regression/arrays.c,
968 * src/regression/bank1.c,
969 * src/regression/bool2.c,
970 * src/regression/compare7.c,
971 * src/regression/compare8.c,
972 * src/regression/compare9.c,
973 * src/regression/compare10.c,
974 * src/regression/configword.c,
975 * src/regression/for.c,
976 * src/regression/mult1.c,
977 * src/regression/pointer1.c,
978 * src/regression/rotate6.c,
979 * src/regression/string1.c,
980 * src/regression/struct1.c,
981 * src/regression/Makefile: make PIC14 regression tests run again
982 (3 fail, 6 won't compile)
984 2006-11-21 Raphael Neider <rneider AT web.de>
986 * device/include/pic16/pic18f4550.h,
987 * device/include/pic16/pic18f4455.h,
988 * device/lib/pic16/libdev/pic18f4550.c,
989 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
990 * configure.in: removed superfluous closing bracket
992 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
994 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
997 2006-11-21 Raphael Neider <rneider AT web.de>
999 * src/pic/device.{c,h}: added pic14_getPIC()
1000 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1001 (genAnd): added PIC code for one case, fixes #1597044
1002 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1003 SFRs that are present in all banks (e.g., STATUS)
1005 2006-11-20 Raphael Neider <rneider AT web.de>
1007 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1008 INCFSZ/INCFSZW and declared them as changing Z bit,
1009 (insertPCodeInstruction): correctly invert the above instructions,
1011 (DoBankSelect): don't panic on po_immediates
1013 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * as/link/mcs51/lkihx.c (newArea),
1017 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1018 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1020 2006-11-11 Raphael Neider <rneider AT web.de>
1022 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1023 bitfield symbols, fixes #1579535 (once more...).
1025 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1027 * support/regression/generate-cases.py,
1028 * support/regression/fwk/include/testfwk.h,
1029 * support/regression/fwk/lib/testfwk.c: used code pointers,
1030 (about 50kByte less code generated for mcs51)
1032 2006-11-06 Borut Razem <borut.razem AT siol.net>
1034 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1035 debugger/mcs51/configure: fixed failed check because the function
1036 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1037 who submitted the patch for gpsim.
1038 * debugger/mcs51/configure.in: removed the result message
1039 * debugger/mcs51/Makefile.in: fixed the config.status warning
1040 "... seems to ignore the --datarootdir setting"
1042 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * device/include/mcs51/c8051f020.h,
1045 * device/include/mcs51/c8051f040.h,
1046 * device/include/mcs51/c8051f060.h,
1047 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1048 * src/z80/gen.c (gencjneshort),
1049 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1051 2006-10-31 Borut Razem <borut.razem AT siol.net>
1053 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1054 debugger/mcs51/configure: get readline version
1056 2006-10-30 Borut Razem <borut.razem AT siol.net>
1058 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1059 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1060 debugger/mcs51/configure: locate readline even when cross compiling
1061 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1063 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1065 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1068 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1070 * device/include/malloc.h,
1071 * device/lib/calloc.c,
1072 * device/lib/free.c,
1073 * device/lib/malloc.c,
1074 * device/lib/realloc.c: moved definition of struct into sources
1075 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1077 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * as/asx8051.dsp: corrected output directories
1080 * as/link/hc08: new directory for hc08 linker
1081 * as/hc08/aslink.h, as/link/aslink.h,
1082 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1083 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1084 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1085 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1086 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1087 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1088 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1089 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1090 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1091 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1092 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1093 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1094 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1095 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1096 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1097 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1098 * as/link/hc08/conf.mk,
1102 * sdcc.dsw: moved hc08 linker to as/link/hc08
1103 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1104 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1105 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1106 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1107 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1108 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1109 * as/link/mcs51/aslink.dsp,
1110 * as/link/mcs51/Makefile.in: factored out the common files
1111 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1112 * as/clean.mk: extra cleaning common files
1113 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1114 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1115 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1117 2006-10-29 Raphael Neider <rneider AT web.de>
1119 * src/pic/ralloc.c (newReg): create aliases for registers with
1120 multiple names to fix #1579535 and #1584001,
1121 (regWithIdx,dirregWithName): resolve aliases on lookup
1122 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1124 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1125 to prevent build errors on small devices
1127 2006-10-28 Raphael Neider <rneider AT web.de>
1129 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1130 assumption within interrupt handlers, fixes #1584940
1131 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1132 "emitted" to avoid emitting them again in udata
1134 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1136 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1139 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1141 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1142 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1143 on/off CR to CRLF conversion.
1145 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1147 * doc/sdccman.lyx: updated IRQ section
1149 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1151 * device/lib/serial_io.c: removed
1152 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1153 replacements for serial_io.c
1155 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1157 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1159 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1161 * device/lib/serial_io.c: Default putchar() and getchar() for
1162 mcs51 uses serial port.
1164 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1168 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1170 * support/regression/ports/mcs51/support.c: smaller
1171 _sdcc_external_startup()
1172 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1174 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * device/lib/gbz80/crt0.s,
1177 * device/lib/gbz80/crt0_rle.s,
1178 * device/lib/gbz80/div.s,
1179 * device/lib/gbz80/fstubs.s,
1180 * device/lib/gbz80/heap.s,
1181 * device/lib/gbz80/mul.s,
1182 * device/lib/gbz80/putchar.s,
1183 * device/lib/gbz80/stubs.s,
1184 * device/lib/z80/crt0.s,
1185 * device/lib/z80/crt0_rle.s,
1186 * device/lib/z80/div.s,
1187 * device/lib/z80/fstubs.s,
1188 * device/lib/z80/heap.s,
1189 * device/lib/z80/mul.s,
1190 * device/lib/z80/putchar.s,
1191 * device/lib/z80/stubs.s: reverted, I was mistaken
1193 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1195 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1196 * support/regression/ports/mcs51/support.c: removed race
1197 condition on TI in _putchar allowing to use serial port mode 0
1199 2006-10-20 Borut Razem <borut.razem AT siol.net>
1201 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1203 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * device/lib/gbz80/crt0.s,
1206 * device/lib/gbz80/crt0_rle.s,
1207 * device/lib/gbz80/div.s,
1208 * device/lib/gbz80/fstubs.s,
1209 * device/lib/gbz80/heap.s,
1210 * device/lib/gbz80/mul.s,
1211 * device/lib/gbz80/putchar.s,
1212 * device/lib/gbz80/stubs.s,
1213 * device/lib/z80/crt0.s,
1214 * device/lib/z80/crt0_rle.s,
1215 * device/lib/z80/div.s,
1216 * device/lib/z80/fstubs.s,
1217 * device/lib/z80/heap.s,
1218 * device/lib/z80/mul.s,
1219 * device/lib/z80/putchar.s,
1220 * device/lib/z80/stubs.s: removed all leading underscores from area names
1222 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1225 regression tests are not waiting in the simulator for simulated
1226 transmission of debug output
1228 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1230 * device/lib/printf_large.c: slightly smaller
1231 * doc/sdccman.lyx: do not use spaces within html links
1233 2006-10-16 Borut Razem <borut.razem AT siol.net>
1235 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1236 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1237 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1238 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1239 debugger/mcs51/configure:
1240 [ 1185668 ] add gnu readline support to sdcdb - enabled
1242 2006-10-16 Raphael Neider <rneider AT web.de>
1244 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1245 fixes #1577882, removes close to all banking optimizations
1247 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1250 variables in code memory
1251 * support/regression/tests/absolute.c: added test for this
1253 2006-10-15 Raphael Neider <rneider AT web.de>
1255 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1257 (BankSelect): emit BANKSEL before touching linker-placed regs,
1260 2006-10-10 Raphael Neider <rneider AT web.de>
1262 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1263 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1264 * src/pic/main.c (_pic14_parseOptions),
1265 * src/pic/main.h: mostly reverted to previous state, now use results
1266 from SDCCmain.c's argument parsing
1268 2006-10-10 Borut Razem <borut.razem AT siol.net>
1270 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1271 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1272 [ 1185668 ] add gnu readline support to sdcdb -
1273 prepared for READLINE, not enabled yet,
1274 thanks to <tal.bav AT gmail.com>
1276 2006-10-10 Raphael Neider <rneider AT web.de>
1278 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1279 * src/pic16/devices.inc,
1280 * device/include/pic16 (pic18f[24]620.h),
1281 * device/include/pic18fregs.h,
1282 * device/lib/pic16/pics.all,
1283 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1284 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1285 Gary Plumbridge and Anton Strobl
1287 2006-10-10 Raphael Neider <rneider AT web.de>
1289 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1290 --stack-siz=NUM options to configure the argument passing stack
1291 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1292 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1293 (pic14_getSharebankSize): obey --stack-siz=NUM,
1294 (pic14_getSharebankAddress): obey --stack-loc=NUM
1296 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1298 * doc/sdccman.lyx: added to the manual
1299 * doc/figures/ddd_example.png: added (neither pdflatex nor
1300 most browsers seem to like the .eps file)
1302 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1304 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1305 to /tmp and /var/tmp acc. LSB
1306 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1308 * support/regression/tests/onebyte.c: added test
1310 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1312 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1314 2006-10-05 Borut Razem <borut.razem AT siol.net>
1316 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1318 - sdcc.dsw: changed property eol-style to CRLF
1319 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1321 2006-10-04 Raphael Neider <rneider AT web.de>
1323 * device/include/pic/{pic16f84.h,pic16f84a.h},
1324 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1325 from patch #1522504, thanks to Robas Teodor
1327 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1329 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1332 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1334 * src/pic16/glue.c (pic16emitMaps),
1335 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1336 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1337 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1338 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1340 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1341 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1343 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1345 * support/librarian/sdcclib.c: Added option -l.
1346 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1348 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1349 using Windows command prompt.
1351 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * device/lib/libsdcc.lib: added module rand
1354 * src/ds390/ralloc.c (rematStr),
1355 * src/hc08/ralloc.c (rematStr),
1356 * src/mcs51/ralloc.c (rematStr),
1357 * src/z80/ralloc.c (rematStr): made output more consistent
1358 * src/mcs51/gen.c: cosmetic changes
1360 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1362 * src/port.h: added mem.cabs_name to PORT
1369 * src/z80/main.c: added cabs_name initializers
1370 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1372 (emitMaps): emit absolutes in code memory into cabs_name
1374 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1375 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1376 * support/regression/fwk/include/testfwk.h: added define for at
1377 * support/regression/tests/absolute.c: added, new
1379 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1381 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1382 optimizations, see also patch 887161 by Stas Sergeev
1383 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1384 to be necessary anymore,
1385 (102, 103, 104, 127): renamed all occurances of bp to _bp
1387 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1390 thanks Weston T. Schmidt for patch 1555221
1391 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1392 * src/SDCCicode.c(geniCodeMultiply): small optimization
1394 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * device/include/stdlib.h: added rand prototypes
1397 * device/lib/rand.c: new, added
1398 * device/lib/Makefile.in: added rand.c
1399 * src/z80/peeph.def,
1400 * src/z80/peeph-gbz80.def,
1401 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1403 2006-09-20 Raphael Neider <rneider AT web.de>
1405 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1407 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * as/link/aslink.h: cosmetic changes
1410 * as/link/mcs51/Makefile.in,
1411 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1413 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1416 * as/link/mcs51/aslink.h,
1417 * as/link/z80/aslink.h: merged and moved to as/link/
1418 * as/link/lkstore.c,
1419 * as/link/mcs51/lkstore.c: moved to as/link/
1420 * as/link/clean.mk: remove *.o
1421 * as/link/mcs51/alloc.h: deleted
1422 * as/link/mcs51/lkarea.c: added lnksect prototype
1423 * as/link/mcs51/lkdata.c,
1424 * as/link/mcs51/lklex.c,
1425 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1426 * as/link/mcs51/lkmem.c,
1427 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1428 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1429 * as/link/mcs51/aslink.dsp,
1430 * as/link/mcs51/Makefile.aslink,
1431 * as/link/mcs51/Makefile.bcc,
1432 * as/link/mcs51/Makefile.in: updated for moved files
1433 * as/link/z80/lkarea.c,
1434 * as/link/z80/lkhead.c,
1435 * as/link/z80/lklex.c,
1436 * as/link/z80/lklibr.c,
1437 * as/link/z80/lklist.c,
1438 * as/link/z80/lkmain.c,
1439 * as/link/z80/lkrloc.c,
1440 * as/link/z80/lksym.c: synced with mcs51
1441 * as/link/z80/lkdata.c,
1442 * as/link/z80/lkeval.c,
1443 * as/link/z80/lkihx.c,
1444 * as/link/z80/lks19.c: cosmetic changes
1445 * as/link/z80/Makefile.in,
1446 * as/link/z80/linkgbz80.dsp,
1447 * as/link/z80/linkz80.dsp: updated for moved files
1449 2006-09-16 Borut Razem <borut.razem AT siol.net>
1451 * debugger/mcs51/sdcdb.c: partially fixed
1452 [ 1203664 ] sdcdb fails to open files w. two "." periods
1453 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1454 debugger/mcs51/symtab.h: fixed indenting
1455 * configure.in, configure: up to date with latest Maarten's changes
1457 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1460 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1461 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1462 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1463 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1464 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1465 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1466 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1467 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1468 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1469 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1470 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1471 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1472 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1473 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1474 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1475 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1476 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1477 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1478 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1479 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1480 as/link/mcs51/alloc.h,
1481 as/link/mcs51/clean.mk,
1482 as/link/mcs51/conf.mk,
1483 as/link/mcs51/Makefile.bcc,
1484 as/link/mcs51/Makefile.in,
1485 as/link/mcs51/readme.390,
1486 as/link/mcs51/strcmpi.c,
1487 as/link/mcs51/strcmpi.h,
1489 as/mcs51/Makefile.bcc,
1490 as/mcs51/Makefile.in,
1493 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1495 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1498 * as/link/Makefile.in,
1499 * as/link/z80/linkgbz80.dsp,
1500 * as/link/z80/linkz80.dsp,
1507 * link/z80/aslink.h,
1508 * link/z80/clean.mk,
1510 * link/z80/linkgbz80.dsp,
1511 * link/z80/linkz80.dsp,
1512 * link/z80/lkarea.c,
1513 * link/z80/lkdata.c,
1514 * link/z80/lkeval.c,
1517 * link/z80/lkhead.c,
1520 * link/z80/lklibr.c,
1521 * link/z80/lklist.c,
1522 * link/z80/lkmain.c,
1523 * link/z80/lkrloc.c,
1526 * link/z80/Makefile.in,
1528 * sdcc.dsw: moved link/ to as/link/
1530 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * as/mcs51/i51mch.c (machine): fixed warning
1534 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1536 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1538 2006-09-09 Borut Razem <borut.razem AT siol.net>
1540 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1541 sdcdb WIN32 native port
1542 * src/clean.mk: fixed
1544 2006-09-08 Borut Razem <borut.razem AT siol.net>
1546 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1548 2006-09-08 Raphael Neider <rneider AT web.de>
1550 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1551 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1552 to gplink to disable processor mismatch warning and to allow
1553 the use of devices with only aliased (shared) memory banks,
1554 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1556 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1558 * doc/sdccman.lyx: Some re-formating plus example on using
1559 #pragma preproc_asm +/-
1561 2006-09-07 Borut Razem <borut.razem AT siol.net>
1563 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1566 2006-09-06 Borut Razem <borut.razem AT siol.net>
1568 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1569 line at sdcc.nsi:153
1570 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1572 2006-09-05 Borut Razem <borut.razem AT siol.net>
1574 * configure.in, configure: support for winsock2
1575 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1576 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1577 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1578 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1579 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1581 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1585 * support/regression/tests/bug1551947.c: new, added
1586 * src/SDCCsymt.h: strings are char* not byte*
1588 2006-09-05 Raphael Neider <rneider AT web.de>
1590 * device/lib/pic16/libdev/pic18f4550.c,
1591 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1592 declarations/definitions from patch #1520949
1594 2006-09-05 Raphael Neider <rneider AT web.de>
1596 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1597 byte-aligned bitfields, fixes #1539278
1599 2006-09-05 Raphael Neider <rneider AT web.de>
1601 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1604 2006-09-04 Borut Razem <borut.razem AT siol.net>
1606 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1607 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1608 -mno-cygwin is a part of the compiler name
1609 * support/scripts/sdcc_mingw32: don't disable ucsim
1611 2006-09-03 Borut Razem <borut.razem AT siol.net>
1613 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1614 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1616 2006-09-03 Raphael Neider <rneider AT web.de>
1619 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1620 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1623 2006-09-01 Borut Razem <borut.razem AT siol.net>
1625 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1626 to make ppc-osx happy
1628 2006-08-31 Borut Razem <borut.razem AT siol.net>
1630 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1631 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1632 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1633 * support/regression/ports/ds390/spec.mk,
1634 support/regression/ports/mcs51/spec.mk,
1635 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1636 To run regression tests in mingw environment:
1637 make DEV_NULL=NUL CC=gcc
1639 2006-08-30 Borut Razem <borut.razem AT siol.net>
1641 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1642 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1643 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1644 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1645 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1646 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1647 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1648 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1649 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1650 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1651 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1652 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1653 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1654 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1655 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1656 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1657 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1658 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1659 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1660 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1661 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1662 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1663 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1664 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1665 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1666 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1667 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1668 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1669 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1670 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1671 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1672 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1673 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1674 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1675 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1676 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1677 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1678 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1679 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1680 ucsim WIN32 native port
1682 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1684 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1686 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1689 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1691 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1694 * support/regression/tests/bug1546986.c: new, added
1695 * as/mcs51/.cvsignore,
1696 * debugger/mcs51/.cvsignore,
1697 * src/.cvsignore: deleted
1699 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1701 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1704 2006-08-20 Borut Razem <borut.razem AT siol.net>
1706 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1707 removed cl_listen_console::match(), cl_console::match(),
1708 restructured cl_commander::proc_input()
1710 2006-08-16 Borut Razem <borut.razem AT siol.net>
1712 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1713 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1714 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1716 2006-08-14 Borut Razem <borut.razem AT siol.net>
1718 * support/regression/Makefile.in,
1719 support/regression/ports/pic14/gpsim.cmd,
1720 support/regression/ports/pic14/spec.mk,
1721 support/regression/ports/pic14/support.c:
1722 added pic14 regression test
1724 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1726 * as/doc/asxhtm.html: documented changed ABS behaviour
1727 * as/doc/README: fixed some typos
1729 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1734 2006-08-12 Borut Razem <borut.razem AT siol.net>
1736 * support/regression/fwk/include/testfwk.h,
1737 support/regression/fwk/lib/testfwk.c,
1738 support/regression/generate-cases.py,
1739 support/regression/Makefile.in:
1740 regression test framework does not depend on function pointers and
1743 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1745 * device/include/stddef.h: c temporary hack to fix bug 1518273
1747 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1749 * device/include/mcs51/cc2510fx.h: added
1750 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1753 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1756 * as/z80/Makefile.in: added strcmpi.c
1757 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1758 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1760 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1762 * device/lib/gbz80/asm_strings.s,
1763 * device/lib/gbz80/crt0_rle.s,
1764 * device/lib/gbz80/div.s,
1765 * device/lib/gbz80/mul.s,
1766 * device/lib/gbz80/shift.s,
1767 * device/lib/z80/asm_strings.s,
1768 * device/lib/z80/crt0_rle.s,
1769 * device/lib/z80/div.s,
1770 * device/lib/z80/mul.s,
1771 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1772 flags which are all upper case
1774 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1776 * as/z80/asm.h: made CASE_SENSITIVE 1
1777 * link/z80/aslink.h: made CASE_SENSITIVE 1
1778 * src/z80/gen.c (throughout): made all conditionals upper case
1779 * support/regression/tests/bug1503067.c: new
1781 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1784 (shiftIntoPair): added case 2 for PAIR_IY,
1785 (setupToPreserveCarry): replaced parameters with iCode and check if
1786 PAIR_DE is in use to fix bug 1399290,
1787 (genPlus, genMinus): updated call to setupToPreserveCarry
1788 * support/regression/tests/bug1399290.c: new
1790 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1792 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1793 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1794 * src/ds390/gen.c (shiftRLong),
1795 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1796 * src/mcs51/gen.c (sameReg): changed to sameByte,
1797 (xch_a_aopGet): new,
1798 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1799 shiftRLong): fixed bug 1533966
1800 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1801 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1802 * support/regression/Makefile.in: disabled z80, enabled ucz80
1803 * support/regression/tests/float_trans.c: enabled test for z80 and host
1804 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1806 2006-08-01 Borut Razem <borut.razem AT siol.net>
1808 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1809 comparison is always false due to limited range of data type
1810 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1812 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1814 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1815 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1816 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1817 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1819 2006-07-31 Borut Razem <borut.razem AT siol.net>
1821 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1822 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1823 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1824 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1825 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1826 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1827 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1828 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1829 enable ucsim mingw compilation. Serial port is disabled,
1830 since it uses termios.h API, which is not available on native
1833 2006-07-31 Borut Razem <borut.razem AT siol.net>
1835 * Small Device C Compiler 2.6.0 released
1836 * support/scripts/sdcc.nsi: added FULL_DOC option
1837 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1839 2006-07-28 Borut Razem <borut.razem AT siol.net>
1841 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1842 * doc/INSTALL.txt: updated
1844 2006-07-27 Borut Razem <borut.razem AT siol.net>
1846 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1847 device/lib/pic/libdev/Makefile.in: fixed bug
1848 [ 1438354 ] pic libsdcc: distclean doesn't work
1849 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1850 device/lib/pic16/libio/Makefile.in: fixed bug
1851 [ 1438344 ] pic16 lib: clean doesn't work properly
1852 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1854 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1856 * device/lib/pic/libsdcc/fsdiv.c,
1857 * device/lib/pic/libsdcc/fsmul.c,
1858 * device/lib/pic16/libsdcc/float/fsdiv.c,
1859 * device/lib/pic16/libsdcc/float/fsmul.c,
1860 * device/lib/_fsdiv.c,
1861 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1862 * support/regression/tests/bug1520966.c: added
1863 * doc/knownbugs.html: removed [ 1520966 ] from the list
1865 2006-07-25 Borut Razem <borut.razem AT siol.net>
1867 * configure.in, configure, sdccconf_in.h: fixed bug
1868 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1869 * doc/knownbugs.html: removed [ 1519095 ] from the list
1871 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1873 * doc/knownbugs.html: added, contains list of known bugs at release
1874 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1876 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1878 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1879 function registers and corrected defaults with additional warning
1880 * device/lib/malloc.c: cosmetic changes
1881 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1882 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1883 (fillGaps): and used it
1885 2006-07-20 Raphael Neider <rneider AT web.de>
1887 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1888 output unless SDCCPICDEBUG is set
1889 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1890 output if SILENT is set
1892 2006-07-11 Borut Razem <borut.razem AT siol.net>
1894 * doc/README.txt: updated
1896 2006-07-10 Borut Razem <borut.razem AT siol.net>
1898 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1899 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1900 in WIN32 installation
1901 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1904 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1906 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1907 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1909 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1913 2006-07-06 Borut Razem <borut.razem AT siol.net>
1915 * support/regression/tests/bitfields.c:
1916 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1917 * support/regression/tests/constantRange.c:
1918 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1920 2006-07-04 Borut Razem <borut.razem AT siol.net>
1922 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1924 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1925 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1926 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1927 reverted changes from 2006-07-03
1928 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1929 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1930 added CPPFLAGS, used by the host port
1932 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1934 * support/regression/valdiag/tests/switch.c,
1935 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1936 * support/regression/tests/libmullong.c: fixed for host
1937 * support/regression/ports/host/spec.mk: disable all warnings for host,
1938 SDCC runs with --less-pedantic too
1940 2006-07-03 Borut Razem <borut.razem AT siol.net>
1942 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1944 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1945 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1946 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1947 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1949 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1950 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1951 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1952 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1954 2006-07-02 Raphael Neider <rneider AT web.de>
1956 * src/pic16/devices.inc,
1957 * device/include/pic16/pic18fregs.h,
1958 * device/include/pic16/pic18f4550.h,
1959 * device/lib/pic16/pics.all,
1960 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1962 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1964 * as/hc08/lkaomf51.c (OutputName),
1965 * as/mcs51/lkaomf51.c (OutputName),
1966 * as/z80/asmain.c (asmbl),
1967 * src/ds390/main.c (asmLineNodeFromLineNode),
1968 * src/hc08/ralloc.c (hc08_assignRegisters),
1969 * src/mcs51/main.c (asmLineNodeFromLineNode),
1970 * src/xa51/ralloc.c (checkRegMask),
1971 * src/xa51/gen.c (emitcode),
1972 * src/z80/gen.c (_emit2),
1973 * src/SDCCast.c (searchLitOp),
1975 * support/packihx/packihx.c,
1976 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1977 * src/ds390/gen.c (aopPutUsesAcc),
1978 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1979 * support/regression/tests/libmullong.c (mullong_wrapper),
1980 * src/SDCCsymt.c (powof2),
1982 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1983 * src/SDCCsymt.h: added TYPE_TARGET_*
1984 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1985 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1986 SDCCast because 1) header problems 2) this is the right place
1987 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1988 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1991 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1993 * src/SDCCicode.h: removed buggy semicolon in unused macro
1994 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1995 search for previous definiton of auto symbols too,
1996 (findPrevUse): fixed logic of emitWarnings
1998 2006-06-26 Raphael Neider <rneider AT web.de>
2000 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2001 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2003 2006-06-25 Raphael Neider <rneider AT web.de>
2005 * device/lib/pic/libm: NEW, added math library functions
2006 * device/lib/pic/libsdcc: NEW; added float support functions
2007 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2008 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2009 NEW, added math related headers
2010 * device/include/asm/pic/features.h: NEW
2011 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2012 (popGet): allow larger offsets for AOP_PCODE,
2013 (genDataPointerSet): handle literals explicitly, more debug output,
2014 (genAssign): fixed for float using aopLiteral ;-)
2015 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2016 GOTO initialisation routine
2017 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2018 flag on registers, fixes #1469043 (local variables do not work)
2019 * src/pic/main.c (_pic14_do_link),
2020 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2023 2006-06-25 Borut Razem <borut.razem AT siol.net>
2025 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2026 characters printed (not including the trailing '\0' used to end
2027 output to strings). Problem detected in regression test bug-927659.c.
2028 NOTE: printf() family functions should return int instead
2030 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2031 specifier are printed as themselves
2032 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2033 support flags, width and precision specifiers
2035 2006-06-24 Borut Razem <borut.razem AT siol.net>
2037 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2038 to the list of sdcc tagrets not supporting bit type
2039 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2040 testfor pic16 due to bug:
2041 [ 1511794 ] pic16: regression test bug-895992.c fails
2043 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2046 * src/SDCCglue.c (initPointer), fixed bug 1496419
2047 * support/regression/tests/bug1496419.c: new, added
2049 2006-06-22 Borut Razem <borut.razem AT siol.net>
2051 * support/regression/ports/pic16/support.c: use gpsim usart module from
2052 libgpsim_modules library
2054 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2056 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2059 2006-06-19 Raphael Neider <rneider AT web.de>
2061 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2062 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2063 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2064 (pic14printExterns,pic14printPublics,pic16printPublics,
2065 pic16_printExterns): use new functions to emit symbols
2066 (picglue,pic16glue): emit publics before emitting externs
2067 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2068 locally defined functions to avoid bug #1443651
2069 * support/regression/tests/bug-716242.c: removed pic16 workaround
2070 * support/regression/ports/pic16/spec.mk: ignore errors during build
2072 2006-06-19 Raphael Neider <rneider AT web.de>
2074 * src/pic/glue.h: added pic14aopLiteral prototype
2075 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2076 * src/pic/gen.c: removed stdint.h dependency
2077 (aopGet): use Safe_strdup()
2078 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2079 (genDataPointerSet): use pic14aopLiteral()
2080 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2081 for pic16; thanks to Bernhard and Maarten
2083 2006-06-18 Borut Razem <borut.razem AT siol.net>
2085 * support/regression/tests/structflexarray.c: flexible array members
2086 not supported by gcc < 3
2087 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2089 * src/pic/gen.c: don't include [p]strdin.h on solaris
2090 * support/Util/pstdint.h: addad svn attributes
2091 * support/regression/tests/constantRange.c,
2092 support/regression/tests/rotate.c: include inttypes.h instead
2093 stdint.h on solaris, addad svn attributes
2095 2006-06-18 Raphael Neider <rneider AT web.de>
2097 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2099 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2100 (pic16_genMinusBits): simplified sign-extension
2101 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2102 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2103 adjusted to correctly handle mixed-signed operands, disabled
2104 now unused multiplciation routines
2105 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2106 (assignResultValue): added argument denoting the size of the result
2107 as returned by the function (fixes upcasts in assigning from
2108 function calls: char foo(); int i = foo();)
2109 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2110 function result to assignResultValue
2111 (genMult): disabled inlined multiplication code
2112 (genDiv): augmented to also handle the modulus operator, fixed to
2113 handle mixed-signed operands correctly
2114 (genMod): simply call genDiv, disabled unused code
2115 (genAssign): fixed missing (sign-)extension on result
2116 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2117 valid char operands, allow signed operands for native code, added
2118 division and modulo operator handling
2119 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2121 As a consequence, onebyte.c (if split into two files) and muldiv.c
2122 pass regression tests.
2124 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2126 * doc/Makefile.in: two runs of makeindex seem needed to get
2127 correct page references in the index of sdccman.pdf
2128 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2130 2006-06-17 Borut Razem <borut.razem AT siol.net>
2132 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2134 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2136 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2137 mentioned ec2drv and paulmon
2139 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2142 consecutive abs areas
2143 (find_empty_space, allocate_space): added map to handle codemap or
2145 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2146 absolute idata and xdata
2147 * as/mcs51/lkmem.c (summary2): updated legend
2149 2006-06-16 Raphael Neider <rneider AT web.de>
2151 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2153 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2155 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2157 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2159 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2161 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2162 value of generic pointers,
2172 src/z80/main.c: PORT structure, added elements for gp_tags field,
2173 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2174 fields in the PORT structure of each port,
2175 * src/SDCCast.c (decorateType): allow processing of generic pointers
2176 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2179 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2185 * src/pic16/pcode.c,
2187 * src/pic/pcoderegs.c,
2190 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2191 bug 1504689 on minGW
2193 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2195 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2197 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2199 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2201 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2206 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2208 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2209 to a char variable. Fixed bug #1504211
2210 * device/include/pic16/adc.h,
2211 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2212 and fixed bug #1364390
2214 2006-06-10 Borut Razem <borut.razem AT siol.net>
2216 * CVSROOT: removed the CVS left-over
2218 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * as/hc08/asmain.c (asexit),
2221 * as/hc08/lkmain.c (lkexit),
2222 * as/mcs51/asmain.c (asexit),
2223 * as/mcs51/lkmain.c (lkexit),
2224 * src/SDCCglue.c (DEFSETFUNC),
2225 * src/SDCCmain.c (linkEdit, assemble),
2226 * support/librarian/sdcclib.c (AddRel),
2227 replaced unlink() by standard C remove()
2228 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2229 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2230 gatherImplicitVariables): new, added to fix bug 608752,
2231 (createFunction): added gatherImplicitVariables()
2232 * src/SDCCast.h: added createRMW prototype
2233 * src/SDCCsymt.h (struct symbol): added infertype
2234 * support/regression/tests/bug608752.c: new, added
2236 2006-06-10 Raphael Neider <rneider AT web.de>
2238 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2239 multibyte dummy reads (fixes #1503234)
2241 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2243 * device/include/mcs51/compiler.h: new, added header file to enable
2244 creating common sfr definition header files for different compilers
2246 2006-06-05 Raphael Neider <rneider AT web.de>
2248 * src/pic16/{pcode.h,genarith.c}:
2249 introduced pCodeOp combining any two pCodeOps (previously only
2250 two register operands could be combined), removed pcop2 from
2251 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2252 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2253 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2254 rewritten to use new PO_TWO_OPS
2255 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2256 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2257 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2258 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2259 (pic16_get_op): embraced return arg to allow #define return(x),
2260 added new case for combined opcodes
2261 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2262 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2263 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2265 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2267 * src/SDCCval.c (checkConstantRange): added
2268 * src/SDCCval.h: added checkConstantRange
2269 * support/Util/SDCCerr.c,
2270 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2271 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2272 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2273 * src/SDCCast.c (decorateType): added checkConstantRange,
2274 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2275 can be emitted with the correct always true/false warning,
2276 added optimization for double '!';
2277 result of decorateType() must be assigned back to the tree, because
2278 decorateType() can change the tree
2279 * src/SDCCicode.c (geniCodeLogic),
2280 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2281 (checkConstantRange): removed, it was only a fragment which never
2283 * src/SDCCsymt.c (computeType): fixed promotion for
2284 "-1 < (unsigned bit) b"
2285 * src/pic/ralloc.c (packRegsForAssign),
2286 * src/pic16/ralloc.c (packRegsForAssign),
2287 * src/hc08/ralloc.c (packRegsForAssign),
2288 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2290 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2291 * support/regression/tests/constantRange.c: added
2292 * support/valdiag/tests/constantRange.c: added
2293 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2295 2006-06-02 Borut Razem <borut.razem AT siol.net>
2297 * support/regression/ports/pic16/support.c: increase stack size
2299 * support/regression/Makefile.in: sort tests by name so that the
2300 resutlts can be compared on different machines / platforms
2302 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2304 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2305 * src/ds390/gen.c (emitLabel): new, added,
2306 (genDjnz): fixed stack overflow bug,
2307 (throughout): cosmetic changes to sync with mcs51/gen.c,
2308 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2309 * src/mcs51/gen.c (genEndFunction): small optimization,
2310 (throughout): cosmetic changes to sync with ds390/gen.c
2312 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2314 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2315 (_print_format): fixed printing pointers
2316 * src/mcs51/gen.c (emitLabel, movb): new, added,
2317 (genAssign): small optimization,
2318 (genDjnz): fixed stack overflow bug,
2319 (throughout): replaced sprintf with SNPRINTF,
2320 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2321 replaced emitcode("mov", "b,...") with MOVB(...),
2322 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2323 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2324 * src/mcs51/peeph.def: added rules 140 and 264
2325 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2326 so they may get optimized into registers
2328 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2331 immediately when encountered,
2332 (printUsage): always use stderr even on windows
2334 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2336 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2337 (processParms): fixed bug #1247551
2338 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2339 parseCmdLine, main): print '--version' to stdout,
2340 print 'help' to stdout if --help is given,
2341 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2342 arguments are given; fixed --help
2344 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2346 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2347 * support/regression/tests/bug-1493710.c: added
2349 2006-05-27 Borut Razem <borut.razem AT siol.net>
2351 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2353 * support/regression/ports/pic16/support.c: increase stack size
2354 from default 64 bytes to 128 bytes
2355 * support/regression/tests/staticinit.c,
2356 support/regression/tests/float.c: regression tests fully enabled
2357 for pic16 port by putting the initialized data arrays into the code
2359 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2360 This was changed by mistake in the previous version.
2362 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2364 * src/pic16/gen.c (genFunction, genEndFunction): some
2365 beautifications, fixed bug with falsely restoring FSR2 in large
2366 stack model, thanks to Beau E. Cox for reporting the bug
2368 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * debugger/mcs51/break.c,
2371 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2372 use %p to print pointers, made address variables unsigned
2373 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2374 * debugger/mcs51/symtab.c (parseSymbol): must return something
2375 * src/mcs51/gen.c (aopForSym): small optimization,
2376 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2377 (freeAsmop): added missing break,
2378 (aopPut): removed parameter bvolatile, determine it inside the function,
2379 (saveRegisters, unsaveRegisters): small optimization,
2380 (genIpush): removed pointless check,
2381 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2382 replaced sprintf with SNPRINTF,
2383 replaced strcpy with strncpyz,
2384 updated aopPut calls,
2385 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2386 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2388 2006-05-24 Borut Razem <borut.razem AT siol.net>
2390 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2391 modification of test for the pic16 port, put the array to the code
2392 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2394 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2396 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2397 * support/Util/pstdint.h: added
2399 2006-05-22 Borut Razem <borut.razem AT siol.net>
2401 * src/regression/Makefile: removed bool2.c test, added -q linker option
2402 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2403 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2404 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2405 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2406 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2407 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2408 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2409 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2410 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2412 2006-05-22 Raphael Neider <rneider AT web.de>
2414 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2415 bug #1492360 (problematic due to generic pointers, see code)
2417 2006-05-22 Borut Razem <borut.razem AT siol.net>
2419 * support/regression/ports/pic16/specs.mk: removed stack size linker
2421 * support/regression/tests/array.c,
2422 support/regression/tests/bitopcse.c,
2423 support/regression/tests/bug-908454.c,
2424 support/regression/tests/malloc.c: modified for pic16 regression test
2425 * support/regression/tests/bitfields.c:
2426 pic16 - excluded bitfileds of size > 8
2427 * support/regression/tests/bp.c: pic16 - reduced data size
2428 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2429 * support/regression/tests/bug-460010.c:
2430 pic16 - used the absolute address the fits in memory
2431 * support/regression/tests/bug-716242.c:
2432 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2433 * support/regression/tests/float.c:
2434 pic16 - excluded - data size too big
2435 * support/regression/tests/onebyte.c:
2436 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2437 * support/regression/tests/shifts.c:
2438 pic16 - function names probably have to differ in first X characters
2440 * support/regression/tests/staticinit.c:
2441 pic16 - excluded some tests due error: no target memory available for
2444 2006-05-22 Borut Razem <borut.razem AT siol.net>
2446 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2447 second try. Thanks Stas Sergeev once more.
2449 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2452 (genLeftShift, genRightShift): fixed bug 1491627
2453 * src/hc08/peeph.def (rules 7, 8.x): added
2454 * support/regression/tests/shifts.c (ShiftLeftByParam,
2455 ShiftRightByParam, testShiftByParam): added to test variable shifting
2457 2006-05-20 Raphael Neider <rneider AT web.de>
2459 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2460 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2461 (allocReg): add only new registers to dynAllocRegs,
2462 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2463 #1489055, #1445850, and probably #1483693
2465 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2467 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2468 bug in for-loop that didn't emit the last of CONFIG and ID registers
2470 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2472 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2474 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2475 1489016, 1434401 and 1490124
2476 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2477 1489016, 1434401 and 1490124
2479 2006-05-17 Borut Razem <borut.razem AT siol.net>
2481 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2484 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2486 * device/include/mcs51/P89c51RD2.h,
2487 * device/include/mcs51/P89LPC901.h,
2488 * device/include/mcs51/P89LPC922.h,
2489 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2491 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2493 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2494 to fix missing stack pragma in compiled binary object file,
2496 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2498 * support/packihx/configure.in,
2499 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2500 determine sizeof basic types even while cross compiling
2502 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2504 * src/avr/gen.c (aopop),
2505 * src/ds390/gen.c (aopOp),
2506 * src/hc08/gen.c (aopOp),
2507 * src/mcs51/gen.c (aopop),
2508 * src/pic16/gen.c (pic16_aopOp),
2509 * src/pic/gen.c (aopOp),
2510 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2511 if size of operand is smaller than spill location
2513 2006-05-12 Borut Razem <borut.razem AT siol.net>
2515 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2516 have to have CR/LF line endings even if they are checked out on *nix
2517 or on WIN32 in cygwin binmode
2519 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2522 * device/include/ds80c390.h: added sfr16 definitions
2526 * src/ds390/ralloc.c,
2527 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2528 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2529 bit returning functions
2530 * support/regression/tests/sfr16.c: enabled test on ds390
2532 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2534 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2535 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2537 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2540 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2541 (cl_address_space constructor): removed expensive initialization,
2542 (cl_address_space::get_cell): extended for late initialization,
2543 (cl_address_space::*): use late initialization,
2544 (cl_address_decoder::activate): removed expensive initialization,
2545 This reduced regression test running time by 25%
2547 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2555 * support/packihx/Makefile.in,
2556 * support/packihx/clean.mk,
2557 * support/packihx/Makefile.bcc,
2558 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2560 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2562 * src/SDCCval.c (valNot): fix for regression test failure
2563 of not.c on big endian hosts
2565 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2567 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2569 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2571 * device/lib/mcs51/Makefile.in: changed string comparison operator
2572 to = for POSIX compliance; == is bash extension
2574 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2579 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2581 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2582 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2583 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2584 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2585 bug report #1478657,
2587 2006-05-05 Borut Razem <borut.razem AT siol.net>
2589 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2592 2006-05-02 Borut Razem <borut.razem AT siol.net>
2594 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2595 create *.ind, which made make to fail if invoked with -j 2
2597 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2600 Hubert Sack for patch 1479782
2602 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2604 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2606 2006-05-01 Raphael Neider <rneider AT web.de>
2608 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2609 (create_pic): store only prefix-free device name,
2610 (init_pic): check for device names with "16" prefix,
2612 * src/pic/device.h (struct PIC_device),
2613 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2615 * device/include/pic/pic12f{635,675,629,683}.h,
2616 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2617 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2618 * device/include/pic/pic16f505.h,
2619 * device/lib/pic/libdev/pic16f505.c: removed
2620 * device/include/pic/pic14devices.txt: added support for pic12f
2621 devices, removed unsupported non 16-bit devices
2622 [above changes provided by patch from Zik Saleeba]
2623 * src/pic/*, src/pic16/*, device/include/pic16/*,
2624 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2626 2006-05-01 Borut Razem <borut.razem AT siol.net>
2628 * configure.in, configure, doc/Makefile.in:
2629 sync with nightly build makefile - latex, dvipdf and dvips
2632 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2634 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2635 in the library source
2637 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2639 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2641 2006-04-28 Raphael Neider <rneider AT web.de>
2643 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2644 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2645 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2646 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2648 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2650 * device/lib/pic/libdev/Makefile.in,
2651 * device/lib/hc08/Makefile.in,
2652 * device/lib/gbz80/Makefile.in,
2653 * device/lib/z80/Makefile.in,
2654 * device/lib/ds390/Makefile.in,
2655 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2656 thanks to Borut for the bug report
2658 * configure: always create doc/Makefile independent from --enable-doc
2659 * Makefile.in: always install from directory doc independent from
2661 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2663 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2664 * doc/Makefile.in: install *.txt if present
2665 * device/include/Makefile.in (install): added installation of pic/*.inc
2666 and pic/*.txt files again, they were erroneously removed
2668 2006-04-28 Raphael Neider <rneider AT web.de>
2670 * src/pic/{gen.c,main.h,pcode.c},
2671 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2672 concerning signedness with casts
2674 2006-04-28 Raphael Neider <rneider AT web.de>
2676 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2677 definition of an interrupt handler,
2678 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2679 interrupt handler stuff from picglue() to separate routine,
2680 (picglue): enabled definition of intr handlers in files w/o main()
2682 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2684 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2685 compilation with MSVC 2005 Express Edition (VC8)
2687 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2689 * device/lib/Makefile: fixed build of gbz80 lib
2691 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2693 * support/regression/tests/bug-460010.c,
2694 * support/regression/tests/bug-524691.c,
2695 * support/regression/tests/bug-716242.c: removed conditional defines
2696 that are already in testfwk.h
2698 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2701 (AccAXRsh1): added, shift right by 1,
2702 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2704 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2706 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2708 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2709 remove cast to same type
2710 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2711 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2713 * link/z80/Makefile: removed, they have moved to
2716 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2717 * install-sh: fix bug #1204398 by setting umask 0022
2718 * device/lib/Makefile: separate build of z80 and gbz80 lib
2720 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2722 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2723 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2725 One basic decision: e.g. src/clean.mk includes further files. In order
2726 to make this work there are two solutions:
2727 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2728 run configure on them. This way they can use
2729 'include $(srcdir)/port-clean.mk'
2730 - always include clean.mk by the Makefile at the same level. To avoid
2731 that `make clean` tries to include and build Makefile.dep the
2732 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2733 implemented, because now even `make uninstall` doesn't create
2734 Makefile.in. clean.mk could be eliminated by pasting it in
2737 * debugger/mcs51/Makefile.in: build own objects from library sources
2738 (SLIB, SDCC) in current directory
2740 * configure, configure.in: renamed --disable-device-lib-build in
2741 --disable-device-lib; added --enable-doc, the required tools are
2742 searched by configure; added result message; the toolchain for the
2743 belonging ports are now only built, if the port is enabled.
2745 * support/regression/*: all output is written in directory gen, because
2746 the fwk and ports directories don't livet in the build tree using vpath
2748 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2749 --disable-device-lib, added --enable-doc, added section VPATH
2751 * sim/ucsim/configure.in,
2752 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2753 z80 are enabled by default
2755 2006-04-24 Raphael Neider <rneider AT web.de>
2757 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2758 to config word, "pic14_"-prefixed some extern functions
2759 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2760 config word has been found
2761 * src/pic/device.h: added prototypes
2762 * src/pic/pcode.c: added "pic14_"-prefix where needed
2763 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2765 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2767 (pic14emitRegularMap): ignore config words,
2768 (pic14createInterruptVect): moved generating __config directives away
2769 (picglue): have __config directives emitted
2771 2006-04-24 Borut Razem <borut.razem AT siol.net>
2773 * doc/Makefile: sync with nightly build makefile
2775 2006-04-24 Raphael Neider <rneider AT web.de>
2777 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2778 registers that have not been assigned proper liveranges,
2779 fixes #1469504 and #1474602,
2780 (pCodeRegOptimizeRegUsage): fixed typo in comment
2782 2006-04-24 Borut Razem <borut.razem AT siol.net>
2784 * device/examples/main8051.c: deleted - it was removed from CVS
2785 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2786 after the transition to Subversion
2787 * src/SDCCalloc.h: deleted - it was removed from CVS
2788 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2789 after the transition to Subversion
2790 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2791 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2792 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2793 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2795 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2797 * as/asx8051.dsp: added mcs51/strcmpi.h
2798 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2799 * as/hc08/aslink.h: updated lnksect prototype
2801 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2803 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2804 (newdot): handle A_ABS
2806 * as/mcs51/asout.c (outarea): output address
2807 * as/hc08/lkaomf51.c,
2808 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2810 * as/mcs51/i51pst.c,
2811 * as/z80/z80pst.c: "ABS" is not A_OVR
2812 * as/hc08/lkarea.c (newarea): read a_addr,
2813 (lnkarea): added codemap array, sort absolute areas to the front,
2814 combine all GSINITx/GSFINAL,
2815 (find_empty_space, allocate_space): new functions,
2816 (lnksect): return next address, handle absolute sections
2817 * as/mcs51/lkarea.c (newarea): read a_addr,
2818 lnksect2 prototype changed,
2819 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2820 (find_empty_space, allocate_space): new, factored out of lnksect2,
2821 (lnksect2): return next address, handle absolute sections
2823 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2824 * as/hc08/lklibr.c (addfile, fndsym),
2825 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2826 index out of range and detect both '\' and '/'
2827 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2828 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2829 regression tests (ds390 cannot return bool yet)
2830 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2831 document critical interrupts on z80, document changed SDCC define
2832 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2833 (_a390_mapping): added .org directive
2834 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2835 (genMultOneByte): fixed warnings
2836 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2838 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2839 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2840 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2841 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2842 * src/pic16/main.c: removed newReg prototype
2843 * src/pic16/pcode.c,
2844 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2846 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2848 * src/pic16/ralloc.c
2849 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2851 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2852 from short to PIC_OPTYPE
2853 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2854 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2855 optype from short to PIC_OPTYPE
2856 * src/port.h: made int_size unsigned to fix warnings
2857 * src/SDCC.y: fixed warning on MSVC
2858 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2859 * src/SDCCopt.c (convertToFcall): fixed warnings
2860 * src/SDCCsymt.h: removed double prototype for genSymName
2861 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2862 offset int to fix warnings
2864 2006-04-22 Borut Razem <borut.razem AT siol.net>
2866 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2867 references to CVS replaced with Subversion
2869 2006-04-21 Borut Razem <borut.razem AT siol.net>
2871 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2872 references to CVS replaced with Subversion
2874 2006-04-19 Borut Razem <borut.razem AT siol.net>
2876 * src/version.awk: adapted for svn
2877 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2878 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2879 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2880 /binutils-avr/etc/*.vi, *.jin: removed all properties
2881 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2883 2006-04-19 Borut Razem <borut.razem AT siol.net>
2885 * CVS to Subversion migration completed
2887 2006-04-18 Borut Razem <borut.razem AT siol.net>
2889 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2890 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2892 2006-04-17 Borut Razem <borut.razem AT siol.net>
2894 * device/include/Makefile.in: added pic/*.inc to the installation
2896 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2898 * support/regression/collate-results.py: fixed output in case of
2900 * support/regression/generate-cases.py: fixed splitting of pathnames
2902 * as/hc08/lklibr.c (addfile),
2903 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2905 2006-04-11 Raphael Neider <rneider AT web.de>
2907 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2908 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2909 * src/pic16/pcode.c (assignValnums): fixed #1460578
2911 2006-04-11 Raphael Neider <rneider AT web.de>
2913 * device/lib/pic/libdev/*.c,
2914 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2915 fixes #1468739, enables compilation in --std-c99 mode
2916 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2918 2006-04-11 Raphael Neider <rneider AT web.de>
2920 * src/pic/device.c (find_device): removed debug output
2921 (list_valid_pics): enabled verbose listing of supported devices
2922 * device/include/stdbool.h: define bool as char for pic14/16 as well
2924 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2926 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2928 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2930 * .version: bumped version to 2.5.6
2931 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2933 2006-04-06 Raphael Neider <rneider AT web.de>
2935 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2936 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2937 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2938 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2939 pic14_constructAbsMap
2940 (pic14printPublics): declare absolute global symbols as global
2941 (pic14createInterruptVect),
2942 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2943 (newReg): assume new registers unused, use correct name in
2944 hashtable (reg->name instead of name), more debugLog output
2945 * src/pic/device.h (PIC_device): added fields for verbose output
2946 * src/pic/device.c: moved device definition to pic14devices.txt,
2947 added routines for runtime parsing of pic14devices.txt,
2948 added support for second config word
2949 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2950 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2951 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2952 (_pic14_parseOptions): moved pCodeInitRegisters here
2953 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2954 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2955 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2956 handling the pseudo stack
2957 * device/lib/Makefile.in: ignore failures in objects-pic16,
2958 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2959 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2960 * device/lib/pic/Makefile.subdir,
2961 * device/lib/pic16/Makefile.subdir: improved clean rules
2962 * device/lib/pic/libdev/: NEW, pic14 device libraries
2963 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2964 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2965 * device/include/Makefile.in: create subdir and install pic14 headers
2966 * device/include/pic/p16f_common.inc: removed unused declarations
2967 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2968 PICs from inc2h.pl v1.6,
2969 replaced BIT_AT macros with struct declarations
2970 * device/include/pic/pic14devices.txt: definition of supported devices,
2971 all above improvements contributed by Zik Saleeba, thanks
2972 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2973 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2976 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2979 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2980 thanks to Charles Olds
2982 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2984 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2986 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2989 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2990 * support/regression/bug1464657.c: added, new test
2992 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2997 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3000 --no-peep and --peep-file <file> are used don't use default rules but
3003 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * src/mcs51/gen.c (genCall): fixed bug 1457608
3007 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3009 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3010 changes seem to cause (trigger?) problems with the build system.
3012 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * src/SDCCpeeph.c (operandsLiteral): new, added,
3015 (callFuncByName): inserted operandsLiteral
3016 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3018 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3020 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3021 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3023 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3026 implemented patch 1120823 Thanks to Willy De la Court (normal
3027 interrupts need an interrupt number now if they are made critical),
3028 and enabled nesting of critical functions though not for gbz80
3029 (genCritical, genEndCritical): added functions
3030 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3031 * src/z80/mappings.i: added "ei" to all mappings
3033 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3035 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3036 submitted by the Debian SDCC maintainer Aurelien Jarno:
3037 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3038 archive with gcc 4.1 on mips and wrote the patch"
3040 2006-03-16 Raphael Neider <rneider AT web.de>
3042 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3043 the left operand is shorter than the result (c* = lit-c* + int),
3045 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3048 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3050 * src/.version: increased version number to 2.5.5
3051 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3052 linking is done manually in pic16 port's _linkEdit,
3053 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3054 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3055 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3056 allocate asmop as AOP_ACC,
3057 (aopForRemat): added parameter 'bool result' in function declaration,
3058 (pic16_aopGet): return AOP_ACC when accessing WREG,
3059 (pic16_popGetTempReg): minor modification,
3060 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3061 'pic16_allocWithIdx',
3062 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3063 calling function in absolute addresses,
3064 (genAssign): take into account AOP_ACC asmop,
3065 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3066 * src/pic16/pcoderegs.c: some debug functions and lines added,
3067 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3068 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3070 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3071 call to allocReg, not by manually allocating a new one,
3072 (pic16_assignRegisters): now before going through the register
3073 allocating functions mark all registers as free. This eliminates some
3074 side effects resulting from peephole parser done earlier in the backbone
3076 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * src/SDCCicode.c (geniCodeLogic),
3079 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3081 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3084 (genSend): bugfix, do not allocate and free twice,
3085 (shiftRLong): handle partially overlapping aops
3086 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3088 2006-03-08 Borut Razem <borut.razem AT siol.net>
3090 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3093 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * support/regression/tests/bug1409955.c: new, added
3096 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3097 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3098 (aopForSym, aopOp): increment asmop.allocated if reused,
3099 (freeAsmop): decrement asmop.allocated and check for zero instead of
3101 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3102 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3103 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3104 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3105 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3106 genSignedRightShift, genRightShift, genDataPointerGet,
3107 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3108 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3109 in reverse order from allocation,
3110 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3111 added swappedLR to keep track
3112 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3113 pdata & code for GCC, z80, gbz80 & hc08
3114 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3116 2006-03-08 Raphael Neider <rneider AT web.de>
3118 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3120 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3123 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3124 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3126 2006-03-06 Borut Razem <borut.razem AT siol.net>
3128 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3129 made the linker quiet
3131 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3133 * src/pic16/gen.c (genPcall): fixed bug #1443644
3134 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3135 which dumps before the function entry point a data byte which represents
3136 the number of the local variables used by the specified function, added
3137 'xinst' for initial support for Extended Instruction Support,
3138 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3139 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3140 port->fun_prefix anymore (may change later),
3141 (genFunction, genEndFunction): do not store/restore local registers for
3142 _main (this should take care the --main-return command line option in
3144 (genOr): removed some legacy pic-port instructions,
3145 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3146 performing operations with SFR's causes data to be written more than
3147 once to each SFR. Perhaps SFRs should be handled in special cases...
3148 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3150 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3151 into account for stack starting position,
3152 (struct OPTIONS pic16_optionsTable): added command line argument
3153 --extended or -y for Extended Instruction Support,
3154 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3155 (deassignLRs): *** perhaps the most important change, old 'for' code
3156 (commented out for reference), didn't account for some registers which
3157 were left marked 'not free' after a pointer operation. The change
3158 reduces register usage a lot in some cases
3160 2006-03-04 Borut Razem <borut.razem AT siol.net>
3162 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3164 * support/regression/tests/bug-524697.c: decreased array size for
3165 mcs51 to fit into the internal RAM
3166 * support/regression/Makefile.in: a little bit more verbose
3168 2006-03-03 Borut Razem <borut.razem AT siol.net>
3170 * support/regression/fwk/lib/testfwk.c,
3171 support/regression/fwk/include/testfwk.h: introduced function
3172 _prints(), nonrecursive _printn(), call _initEmu() from main()
3173 * support/regression/ports/gbz80/support.asm,
3174 support/regression/ports/ucz80/support.asm,
3175 support/regression/ports/z80/support.asm,
3176 support/regression/ports/ds390/support.c,
3177 support/regression/ports/hc08/support.c,
3178 support/regression/ports/host/support.c,
3179 support/regression/ports/mcs51/support.c,
3180 support/regression/ports/xa51/support.c: added empty _initEmu()
3182 * support/regression/ports/pic16/gpsim.cmd,
3183 support/regression/ports/pic16/spec.mk,
3184 support/regression/ports/pic16/support.c,
3185 support/regression/Makefile.in: added pic16 regression test
3187 2006-03-01 Raphael Neider <rneider AT web.de>
3189 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3190 genConstPointerGet): use safe way of generating MOVFF to cover
3191 literals as well as registers, fixes bug #1440527
3192 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3194 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3195 more correctly, fixes bug #1232186
3196 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3197 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3198 gplink guess the correct processor in more cases, applied patch
3199 from Till Riedel attached to and fixing bug #1436552
3201 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3203 * support/regression/tests/array.c: added, contains check for #1434401
3204 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3206 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3209 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3210 * device/include/mcs51/c8051f326.h,
3211 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3212 * device/include/mcs51/c8051f000.h,
3213 * device/include/mcs51/c8051f018.h,
3214 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3215 PCON_IDLE,PCON_STOP and added sfr16 definitions
3217 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3220 genGetWord): fixed bug 1409955
3222 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * device/include/hc08/mc68hc908gp32.h,
3225 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3227 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * src/SDCCast.c (constExprValue): return NULL if not a value
3230 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3231 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3232 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3234 2006-02-13 Borut Razem <borut.razem AT siol.net>
3236 * src/regression/ptrarg.c: added, fails due to bug #1430967
3237 * src/regression/Makefile: ptrarg.c added, ...
3239 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3241 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3242 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3244 2006-02-11 Borut Razem <borut.razem AT siol.net>
3246 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3247 print "Processor: xxx" message to stdout only if --verbose
3249 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3252 * support/regression/tests/bug1426356.c: added
3253 * support/regression/tests/bitfields.c: removed 2 tests
3255 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3258 * device/include/mcs51/c8051f330.h,
3259 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3260 PCON_IDLE,PCON_STOP and added sfr16 definitions
3261 * device/lib/_divsint.c,
3262 * device/lib/_divuint.c,
3263 * device/lib/_divulong.c,
3264 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3265 register bank bug for small stackauto
3267 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3271 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3274 * all.dsp: corrected several bin paths
3275 * device/include/mcs51/c8051f120.h,
3276 * device/include/mcs51/c8051f300.h,
3277 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3278 to PCON_IDLE,PCON_STOP
3279 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3280 * device/lib/printf_large.c (output_float): fixed bug 1388703
3281 * support/regression/tests/bug1057979.c: added test for bug 1388703
3283 2006-02-08 Raphael Neider <rneider AT web.de>
3285 * src/pic/pcode.c (pciTRIS): fixed typo,
3286 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3287 (LinkFlow): fixed handling of flows that end in a call,
3288 (ReuseReg): perform safety check earlier
3289 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3290 to work with flows at the beginning of a pBlock,
3291 fixes #1426557 (Symbol not previously defined),
3292 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3294 (RemoveUnusedRegisters): update register usage info
3295 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3296 created, reuse existing ones instead
3297 * src/pic/gen.c (genPcall): fixed #1424719
3299 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3301 * link/z80/lkmain.c,
3303 * link/z80/lkdata.c,
3304 * link/z80/aslink.h: fixed build on current cygwin:
3305 replaced getline() by lk_getline()
3307 2006-02-01 Borut Razem <borut.razem AT siol.net>
3309 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3310 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3311 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3312 src/regression/bool1.c, src/regression/bool2.c,
3313 src/regression/bool3.c, src/regression/call1.c,
3314 src/regression/compare.c, src/regression/compare10.c,
3315 src/regression/compare2.c, src/regression/compare3.c,
3316 src/regression/compare4.c, src/regression/compare5.c,
3317 src/regression/compare6.c, src/regression/compare7.c,
3318 src/regression/compare8.c, src/regression/compare9.c,
3319 src/regression/configword.c, src/regression/for.c,
3320 src/regression/inline.c, src/regression/mult1.c,
3321 src/regression/nestfor.c, src/regression/or1.c,
3322 src/regression/pointer1.c, src/regression/ptrfunc.c,
3323 src/regression/rotate1.c, src/regression/rotate2.c,
3324 src/regression/rotate3.c, src/regression/rotate4.c,
3325 src/regression/rotate5.c, src/regression/rotate6.c,
3326 src/regression/rotate7.c, src/regression/string1.c,
3327 src/regression/struct1.c, src/regression/sub.c,
3328 src/regression/sub2.c, src/regression/switch1.c,
3329 src/regression/while.c, src/regression/xor.c,
3330 src/regression/create_stc, src/regression/simulate,
3331 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3333 * src/regression/gpsim_assert.h: added
3335 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3337 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3338 ((void (code *) (void)) 0) ();
3347 * as/mcs51/aslink.h,
3349 * as/mcs51/asmain.c,
3350 * as/mcs51/lkdata.c,
3352 * as/mcs51/lkmain.c,
3355 * as/z80/asmain.c: fixed build on current cygwin:
3356 replaced getline() by as_getline()
3358 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3360 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3361 declarator in the symbol chain
3363 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3364 parameter list for function pointers
3365 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3366 * support/regression/tests/bug-716242.c: added
3368 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3370 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3372 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3374 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3376 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3377 inifinitely recurseable, added static
3378 * support/regression/tests/bug-1408066.c: added
3380 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3383 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3384 renamed, added possibility to create "postLoopLbl"-labels
3385 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3386 newiTempLoopHeaderLabel
3387 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3388 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3389 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3390 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3391 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3392 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3393 (basicInduction): fixed bug #136564, made static,
3394 (loopInduction): changed parameter of basicInduction, made static,
3395 (addPostLoopBlock): added
3396 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3397 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3399 * support/regression/tests/bug-136564.c: added
3400 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3401 --std-sdcc99 to LIBSDCCFLAGS
3403 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3405 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3407 * support/regression/tests/bug-1406131.c: added
3409 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3411 * src/SDCCast.c (decorateType): fix promotion of unary minus
3412 * src/SDCCsymt.c (computeType): beautified
3413 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3414 (valUnaryPM, valComplement): fix sign and promotion,
3415 (valNot): ANSI: result type is int (SDCC: unsigned char)
3416 * support/regression/tests/uminus.c: speedup by removing superflous
3418 * support/regression/tests/onebyte.c: added promotion and signedness
3419 tests for unary minus
3420 * support/regressions/tests/bug-477927.c: disable warning about
3421 uninitialized variables
3422 * support/regression/tests/not.c: added
3424 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3426 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3427 * src/mcs51/gen.c (gen51Code): show final register usage after
3428 fillGaps in asm with --i-code-in-asm
3429 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3430 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3431 incUsed, rliveClear, adjustIChain): made static,
3432 (setFromRange): excluded because it's unused,
3433 (findPrevUseSym, markWholeLoop): added,
3434 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3435 through all branches of predecessors enables sdcc to emit the warning
3436 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3437 (rlivePoint): made static, added parameter emitWarnings which is only
3438 true during the first run out of two,
3439 (findRecursiveSucc, findRecursivePred): removed,
3440 (computeLiveRanges): made static, added parameter emitWarnings,
3441 (dumpIcRlive): added for debugging only
3442 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3443 removed prototype of setFromRange()
3444 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3445 in call of computeLiveRanges()
3446 * support/regression/tests/bug-895992.c: added
3447 * support/regression/tests/bug-971834.c: added
3448 * support/valdiag/tests/bug-895992.c: added
3449 * support/valdiag/tests/bug-971834.c: added
3451 2005-12-18 Raphael Neider <rneider AT web.de>
3453 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3454 (genUnpackBits): improved code for direct operands,
3455 (genPackBits): improved code for literal assignment to bitfields
3456 and for direct destination operands (no FSR indirection),
3457 prevented redundant AND, fixes #1362800,
3458 (AccLsh): added parameter to disable masking of the result
3459 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3460 skip instructions with side-effects (like incfsz),
3461 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3462 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3463 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3466 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3468 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3469 volatile variables as spill location
3471 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3473 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3475 * support/regression/tests/bug-1376320.c: added
3477 2005-12-08 Raphael Neider <rneider AT web.de>
3479 * src/pic/device.c: renamed is_shared to pic14_is_shared
3480 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3481 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3482 (is_valid_identifier): added for above workaround
3484 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * device/lib/Makefile.in: fixed to enable port-specific-objects
3487 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3488 char, thanks Hubert Sack
3489 * doc/sdccman.lyx: documented --xstack-loc,
3490 elaborated a bit more on interrupts and pitfalls,
3491 removed "setjmp/longjmp unsupported",
3492 documented some unsupported C99 features
3493 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3494 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3495 if, thanks Hubert Sack
3496 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3497 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3499 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3500 regression tests can report resource usage (rfe 700441)
3501 * support/regression/collate-results.py: report resource usage
3502 * support/regression/ports/ds390/spec.mk,
3503 * support/regression/ports/hc08/spec.mk,
3504 * support/regression/ports/mcs51/spec.mk,
3505 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3506 * support/regression/ports/ds390/uCsim.cmd,
3507 * support/regression/ports/hc08/uCsim.cmd,
3508 * support/regression/ports/mcs51/uCsim.cmd,
3509 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3510 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3511 library, use the default one
3512 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3513 building the library
3515 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3517 * config.dsp: added dependency on .version and configure_vc.awk
3518 * device/include/setjmp.h: updated for --stack-auto and --xstack
3519 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3520 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3521 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3522 * device/lib/libsdcc.lib: added _setjmp
3523 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3524 (decorateType): fixed bug 1372851,
3525 (optimizeGetHbit): fixed warning
3526 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3527 array initialisation
3528 * support/regression/tests/bug1057979.c: added test for bug 1358192
3529 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3531 2005-12-03 Borut Razem <borut.razem AT siol.net>
3533 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3534 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3536 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3538 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3539 createIval): implement symbol independant "flexible array member",
3540 (createIvalCharPtr): implemented flexible array initialisation with a
3542 * src/SDCCsymt.c (copyStruct): removed,
3543 (getSize): fixed misleading comment,
3544 (getAllocSize): removed, the additional allocation size is now in
3545 sym->flexArrayLength,
3546 (checkStructFlexArray): new, syntax checks for flexible array members,
3547 (compStructSize): added syntax checks for "flexible array members"
3548 (copyStruct): removed,
3549 (copyLinkChain): removed inefficient fix for bug 770487
3550 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3551 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3552 symbol->flexArrayLength
3554 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3555 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3556 * support/regression/tests/structflexarray.c: added
3557 * support/valdiag/tests/structflexiblearray.c: added
3559 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3561 * src/SDCCast.c (decorateType): fixed bug 1368489
3562 * support/Util/SDCCerr.c,
3563 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3565 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3567 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3568 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3570 2005-11-27 Borut Razem <borut.razem AT siol.net>
3572 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3573 support/cpp2/mkdeps.h: added command line option
3574 -obj-ext=<extension> to SDCPP to define object file externion, used
3575 for generation of make dependencies (-M)
3576 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3578 2005-11-26 Borut Razem <borut.razem AT siol.net>
3580 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3581 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3582 added pic and pic16 libraries
3584 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3586 * device/include/float.h: Corrected typo in prototype of __fsgt
3588 2005-11-25 Borut Razem <borut.razem AT siol.net>
3590 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3591 added creation of model-mcs51-stack-auto libraries
3593 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3597 * src/SDCCast.c (createIvalArray): removed obsolete comment
3599 2005-11-24 Borut Razem <borut.razem AT siol.net>
3601 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3602 added missing device/lib/mcs51/crt*.asm sources
3604 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3606 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3608 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * device/lib/_fs2schar.c,
3611 * device/lib/_fs2sint.c,
3612 * device/lib/_fs2slong.c: optimized inline asm
3614 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3616 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3617 Better handling of floats between -1.0 and 0.0.
3619 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3621 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3622 (the missing "if"s prohibited removal of redundant labels)
3624 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3626 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3627 Properly convert floats between -1.0 and 0.0 to long, int, and char
3628 types (max integer value of negative floats tends to zero).
3629 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3630 Removed changes made so to work properly with floats between
3631 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3634 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3636 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3637 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3638 (genCast) cosmetic change
3639 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3640 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3642 * support/regression/tests/bitfields (testSignedBitfields): added
3644 2005-11-18 Borut Razem <borut.razem AT siol.net>
3646 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3647 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3648 introduced SILENT option to make building of pic16 libraries less
3650 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3652 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3653 Now they work properly with floats between -1.0 and 0.0
3654 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3656 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * src/SDCCicode.c (printOperand): added missing else
3660 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3662 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3663 reformatted for better readability
3664 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3667 2005-11-17 Borut Razem <borut.razem AT siol.net>
3669 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3670 introduced SILENT option to make building of pic16 libraries less
3671 verbose - used for nightly snapshot build
3672 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3673 available on Win32 platforms.
3674 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3675 medium, large, pic and pic16
3677 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3679 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3680 printf("%f"...) sets fraction to zero.
3682 2005-11-16 Raphael Neider <rneider AT web.de>
3684 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3686 * src/pic/gen.c (genIfx): implemented for CARRY bit
3687 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3688 to generic pointers, fixes #1357332,
3689 (pic16_movLit2f): NEW,
3690 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3692 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3696 2005-11-11 Raphael Neider <rneider AT web.de>
3698 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3699 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3700 compute pointer's type from operand,
3701 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3702 improved single bit reads, fixes bug #1353379
3704 2005-11-09 Borut Razem <borut.razem AT siol.net>
3706 * support/scripts/sdcc.nsi: added lib/pic to the package
3708 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3710 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3712 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3714 * support/regression/tests/bug1348008.c: added
3715 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3716 * support/regression/tests/bug1337835.c: updated comment
3718 2005-11-06 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/set.cc, sim/ucsim/cmd.src/show.cc:
3725 dynamic construction of cl_error_class and derivates - 2.nd try
3727 2005-11-05 Borut Razem <borut.razem AT siol.net>
3729 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3730 bug, which caused Bus Errors on sparc solaris
3732 2005-11-04 Borut Razem <borut.razem AT siol.net>
3734 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3735 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3736 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3737 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3738 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3739 and derivates to resolve the initialization problem on OSX
3741 2005-11-02 Borut Razem <borut.razem AT siol.net>
3743 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3744 corrected typo - #include <winsock2.h>
3746 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3749 (_asxxxx_mapping): added org directive for future enhancements
3751 2005-11-01 Borut Razem <borut.razem AT siol.net>
3753 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3754 enabled sockets on WIN32
3755 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3757 2005-10-31 Borut Razem <borut.razem AT siol.net>
3759 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3760 WIN32 backslash path delimiters should be escaped when used in C strings
3761 * support/regression/tests/bitfields.c: exclude failing assertions for
3762 __CYGWIN32__ and __MINGW32__ hosts
3764 2005-10-30 Borut Razem <borut.razem AT siol.net>
3766 * src/SDCCutil.c: corrected double comparison typo
3768 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * device/lib/medium/Makefile: added for new memory model medium
3771 * device/include/asm/mcs51/features.h: updated for medium/pdata
3772 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3773 added Multiply & Accumulate sbit's and MAC0_PAGE define
3774 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3775 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3776 * device/lib/_mullong.c: update for medium model
3777 * device/lib/incl.mk: added medium model
3778 * doc/sdccman.lyx: documented medium model
3779 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3780 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3781 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3782 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3783 (allocParms): set SCLS and OCLS to pdata for medium model
3784 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3786 (powof2): return <0 if not power of 2
3787 * src/avr/gen.c (genBitWise): use updated powof2
3788 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3789 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3790 (shiftLLeftOrResult): use B if necessary
3791 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3792 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3793 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3794 * support/regression/Makefile.in: added test-mcs51-medium
3795 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3797 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3799 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3801 * device/lib/time.c (mktime): fixed bug 1334315
3803 2005-10-28 Raphael Neider <rneider AT web.de>
3805 * device/include/pic/p16f_common.inc: added common declarations
3806 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3808 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3811 (aopPutUsesAcc): added to predict accumulator use,
3812 (assignResultValue): save acc if necessary,
3813 (genMinusDec): store result if indirectly addressed,
3814 (genDivOneByte): save acc if necessary,
3815 (movLeft2Result): bugfix if left already in acc,
3816 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3817 attention to accumulator use (esp. pdata),
3818 (genReceive): receive pdata correctly
3819 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3820 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3822 2005-10-27 Raphael Neider <rneider AT web.de>
3824 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3826 2005-10-27 Raphael Neider <rneider AT web.de>
3828 * .version: changed version to 2.5.4
3829 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3830 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3831 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3832 arithmetics support routines
3833 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3834 * device/lib/Makefile.in: also create installdir for pic
3836 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3838 * src/pic/device.c (dump_sfr): rewritten to delegate register
3839 placement to the linker (use `extern sym' rather than sym EQU addr),
3840 (validAddress): fixed to check last specified address
3841 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3842 (popGetLit): truncate literal value to 8 bit,
3843 (popGet): moved assert to more appropriate place
3844 (popGetExternal): create pCode operand from and mark the according
3845 symbol as being `extern'
3846 (popGetAddr): added sanity check on immediate's offset, provide
3847 GPOINTER tag on demand
3848 (aopPut): fixed for immediates,
3849 (mov2w_op): move operand's address or contents to WREG (depending on
3850 operand type), safer variant of mov2w,
3851 (movwf,call_libraryfunc): NEW, handy abbreviations,
3852 (get_argument_pcop,get_return_val_pcop,pass_argument,
3853 get_returnvalue): interface for accessing function parameters and
3855 (assignResultValuei,genRet): use new parameter/return value interface
3856 (pic14_getDataSize): back to old version handling generic pointers,
3857 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3858 provided implementation and/or fixed old one,
3859 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3860 calls, removed legacy 8051 reference code
3861 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3862 (loadSignToC): NEW, move the operands sign bit to CARRY,
3863 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3864 genRightShiftSigned, accepts negative shift counts,
3865 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3866 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3867 generic pointers, __data pointers and __code pointers,
3868 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3869 and signed bitfields, limit bitfields to 8 bit,
3870 (genDataPointerGet): fixed number of bytes read,
3871 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3872 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3873 pointers to constant data are no longer assumed to point to __code
3874 space, removed invalid pointer types,
3875 (bitpatternFromVal): retrieve the PICs representation of an integer
3877 (genDataPointerSet): fixed assigning to po_immediate operands,
3878 (genGenPointerSet): implemented as library call,
3879 (genIfx): fixed incorrect condition,
3880 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3881 provide GPOINTER tag according to destination's storage class,
3882 (genCast): added code to handle casting to generic pointers, added
3883 sign-/zero extension of the result
3884 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3885 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3886 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3888 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3889 address/register resides in the shared banks
3890 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3891 put all variables into separate sections (have the linker arrange
3893 (picglue): put init code and interrupt handlers in separate sections
3894 * src/pic/main.c: added port specific options table, modified to PORT
3895 structure to make GPOINTERs 3 byte, added pic14_options
3896 (_pic14_do_link): private linking routine (update paths to libraries,
3897 add libsdcc.lib by default)
3898 * src/pic/main.h: declare pic14_options
3899 * src/pic/pcode.c: fixed instructions i/o relations,
3900 (RegCond): reverted to correct version,
3901 (newpCodeOpLit): truncate literals to 8 bit,
3902 (genericPrint): added debug output,
3903 (getRegFromInstruction): fixed for various operand types, simplified
3904 (BuildFlow): fixed broken handling of isntructions with labels
3905 (LinkFlow): start at last instruction in flow (skip trailing comments),
3906 pass the flow on to the next instruction after CALL
3907 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3908 (insertPCodeInstruction): fixed inserting after a skip instruction,
3909 (DoBankSelect): fixed for labeled instructions
3910 (OptimizepBlock): honor --nopeep switch
3911 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3912 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3913 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3914 (pCodeOptime2pCodes): allow disabling this optimization via
3915 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3916 but is still buggy), started implementation of a dataflow based
3917 pCode optimization (CSE + dead code elimination)
3918 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3919 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3920 names are independant of the stack location and therefore portable across
3923 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3926 (selectSpil): fixed bug 1337835 by not spilling bit variables
3927 * support/regression/tests/bug1337835.c: added test for this bug
3928 * src/mcs51/peeph.def: restart after rule 3.c,
3929 addded rules 263.x to optimize loading constants
3931 2005-10-26 Raphael Neider <rneider AT web.de>
3933 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3934 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3935 (genAssign): emit warning when casting literals to generic pointer
3936 type, also applies when taking the address of a fixed variable,
3937 (genCast): improved casting to generic pointers
3938 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3939 extern variables, added verbose error message
3940 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3942 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3944 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3945 carry must be complemented too
3946 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3947 could be emitted by genMinus
3948 * src/SDCCval.c (constVal): fixed bug 1305065
3950 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3952 * src/SDCCast.c (addCast): added promotion for bit variables
3953 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3954 promotion casts + optimisation
3955 (optimizeGetWord): fix warning 'i' might be used uninitialized
3956 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3957 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3959 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3961 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3962 all chars are promoted to int; promotion should be handled in SDCCast.c
3964 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3966 * device/lib/_strcmp.c: Fixed bug 1326457
3968 2005-10-11 Raphael Neider <rneider AT web.de>
3970 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3971 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3973 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3976 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3978 2005-10-04 Raphael Neider <rneider AT web.de>
3980 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3981 device/lib/pic16/pics.all: added pic18f1320
3982 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3984 2005-09-30 Raphael Neider <rneider AT web.de>
3986 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3987 * src/pic16/devices.inc: NEW, provides device descriptions
3988 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3990 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3995 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3998 documented Any Order Bit, Higher Order Byte and Higher Order Word
3999 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4000 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4001 (optimizeGetAbit): new, to get any bit, not only the high bit,
4002 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4003 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4004 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4005 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4006 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4007 GETABIT, GETBYTE, GETWORD: decorate them,
4008 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4009 (ast_print): added GETABIT, GETBYTE, GETWORD
4010 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4011 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4012 (geniCodeBinary): new generic binary icode,
4013 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4014 * src/port.h: updated comment for PORT.hasExtBitOp
4015 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4016 (genGetByte): new, to get a single byte,
4017 (genGetWord): new, to get a word from a long,
4018 (gen51Code): added GETABIT, GETBYTE, GETWORD
4019 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4021 2005-09-23 Raphael Neider <rneider AT web.de>
4023 * configure.in, configure: have device/lib/pic configured
4024 * device/lib/Makefile.in: added model-pic14
4025 * device/lib/clean.mk: added pic/ to clean rule
4026 * device/lib/pic: added rudimentary pic14 library providing support
4027 functions for multiplication/division/generic pointer access
4028 * src/SDCCopt.c (convilong): mark support functions as extern
4029 for pic14 port as well
4030 * src/pic/gen.c (genMult): added assertions,
4031 (genpic14Code): emit warning on unhandled iCodes
4032 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4033 * src/pic/pcode.c (pCodeOpCopy),
4034 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4035 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4036 SFR_REGISTER}), made safe for future extensions
4037 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4038 instructions even if preceeded by SKIP instructions (also remove
4039 them); removed unused code
4040 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4041 prevents leaving parts of the structure uninitialized after copying
4043 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4047 * support/regression/tests/addsub.c: added test for the bug
4049 2005-09-21 Raphael Neider <rneider AT web.de>
4051 * device/include/pic16/pic18f1220.h,
4052 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4053 * device/lib/pic16/Makefile.rules: added missing opening paren
4054 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4055 are provided in genutils.c,
4056 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4057 operand/result sizes,
4058 (genCmp): assert on NULL pointers first, then check deref'ed values
4059 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4062 2005-09-18 Raphael Neider <rneider AT web.de>
4064 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4065 as these are now unused,
4066 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4067 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4068 local, avoids uninitialized pointer dereference on r->name
4069 * src/pic16/ralloc.c (newReg): fixed indentation
4071 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * src/SDCCval.c (constVal): fixed bug 730366
4074 * support/Util/SDCCerr.c,
4075 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4077 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4081 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4085 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4087 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4088 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4089 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4090 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4091 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4092 * packihx/packihx.c (hexDigit): made c unsigned char
4093 * as/mcs51/lklibr.c (fndsym),
4094 * link/z80/lkgb.c (gb),
4095 * link/z80/lklibr.c (fndsym),
4096 * link/z80/lkrloc.c (relr),
4097 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4098 * src/SDCC.lex (checkCurrFile, process_pragma),
4099 * src/SDCCglue.c (spacesToUnderscores),
4100 * src/SDCCmain.c (setParseWithComma, processFile),
4101 * src/asm.c (tvsprintf, printCLine),
4102 * src/avr/gen.c (emitcode, aopPut),
4103 * src/ds390/gen.c (emitcode),
4104 * src/hc08/gen.c (emitcode, emitinline),
4105 * src/mcs51/gen.c (emitcode, genInline),
4106 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4108 * src/pic/ralloc.c (debugLog),
4109 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4111 * src/pic16/ralloc.c (debugLog),
4112 * src/z80/main.c (_process_pragma):
4113 made all ctype.h function calls safe
4114 * src/SDCCopt.c: include math.h for fabs
4115 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4116 and used them throughout the code to make ctype.h function calls safe
4117 * src/ds390/main.c (asmLineNodeFromLineNode),
4118 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4119 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4121 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4122 (newpCodeAsmDir): made ctype.h function calls safe
4123 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4124 pic16_emitcode): made lbp unsigned char*
4125 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4126 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4127 * src/xa51/gen.c (emitcode),
4128 * src/z80/gen.c (_emit2): made lbp unsigned char*
4129 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4132 2005-09-05 Raphael Neider <rneider AT web.de>
4134 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4135 access bank splitpoint
4137 2005-09-05 Raphael Neider <rneider AT web.de>
4139 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4141 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4143 * .version: changed to version 2.5.3
4144 * doc/sdccman.lyx: changed version to 2.5.3,
4145 documented --codeseg and --constseg and pragma codeseg and constseg,
4146 documented bit parameters (reentrant) and bit returning
4147 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4148 currFunc->recvSize, but is this ok for all ports?
4149 (ast2iCode): result of ~ on unsigned char must be cast to int for
4151 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4152 function pointers in bit space
4153 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4154 (processFuncArgs): call port.reg_parm() with reentrancy info
4162 * src/z80/main.c: port.reg_parm prototype extended with
4163 "bool reentrant" parameter
4164 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4165 options.stackAuto for allocating bit register parameters
4166 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4167 (genSend): set BitBankUsed if it is,
4168 (selectRegBank): factored out of genCall for use in genPcall,
4169 (genCall): removed redundant dtype assignmen, use selectRegBank,
4170 (genPcall): handle returning in Carry properly, save in F0 if needed,
4171 (genReceive): handle bit register parameters
4172 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4173 (mcs51_assignRegisters): enable bit registers for all reentrant
4174 functions and don't set BitBankUsed unconditionally
4175 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4176 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4177 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4179 2005-08-27 Borut Razem <borut.razem AT siol.net>
4181 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4182 ppc-osx (Darwin) does not support -u option. It seems that it is
4183 supported only on Linux - GNU cp
4185 2005-08-25 Borut Razem <borut.razem AT siol.net>
4187 * sim/ucsim/gui.src/serio.src/Makefile.in,
4188 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4189 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4190 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4191 install and strip, since the strip at /usr/ccs/bin should be used
4194 2005-08-24 Borut Razem <borut.razem AT siol.net>
4196 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4198 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4200 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4203 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4205 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4206 * as/mcs51/lkmain.c (link_main): fixed warning
4207 * device/include/stdbool.h: ds390 has no advanced bit support yet
4208 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4209 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4210 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4211 and updated their macros
4212 * src/SDCCval.c (constVal): updated comment for renamed b_long
4214 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4217 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4218 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4219 (oprio): set priority for '['
4220 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4222 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4223 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4224 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4225 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4226 added overlayable BIT_BANK area
4227 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4228 (summary2): explain 'T' in legenda
4229 * as/mcs51/lkrloc.c: replaced old K&R style,
4230 (relr): added R_BIT processing,
4231 (errmsg): added "Bit-addressable relocation error",
4232 (adb_bit): added for converting from byte- to bit-addressable space,
4233 (adb_24_bit): added for converting from byte- to bit-addressable space
4234 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4235 used in reentrant functions now even as return value
4236 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4237 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4238 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4239 * src/SDCCglobl.h: added indicator BitBankUsed
4240 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4241 the bit registers b0-b7
4242 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4243 (geniCodeCast): fixed bug 1263853,
4244 (geniCodeLogicAndOr): put result in bool or char,
4245 (geniCodeReceive): added parameter func for accessing the return type,
4246 (geniCodeFunctionBody): pass func to geniCodeReceive
4247 * src/SDCCmain.c: added indicator BitBankUsed
4248 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4249 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4250 (checkSClass): don't put automatic bool/bit on stack,
4251 (checkFunction): removed check on function cannot return bit
4252 * src/SDCCsymt.h: added newBoolLink prototype
4253 * src/mcs51/gen.c (rb1regs): added bit registers,
4254 (movc): created for assigning to carry,
4255 (pushReg, popReg): created for pushing registers,
4256 (sameRegs): check both AOP_REG and AOP_CRY types,
4257 (aopOp): handle bit registers,
4258 (aopPut): optimization no self-assign,
4259 (saveRegisters): push reg->base (bits) only once for bit registers,
4261 (unsaveRegisters): pop reg->base only once and use popReg,
4262 (assignResultValue): added parameter func and return in carry for bits,
4263 (genIpush): optimization no reload in A if not changed,
4264 (genSend): bit parameters in reentrant functions are passed in bit
4265 registers by first assigning to bits in B, then save registers and
4267 (genCall): handle returning in Carry properly, save it in F0 if needed,
4268 (genPcall): updated assignResultValue call, this is not safe yet for bit
4269 returning function !!!
4270 (genFunction): don't generate equ's for bit registers and use pushReg,
4271 (genEndFunction): take care of bit returning functions and use popReg,
4272 (genRet): return bit in Carry,
4273 (genIfx): optimize bit registers and other directly addressable bits,
4274 (genReceive): updated assignResultValue call
4275 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4276 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4277 registers when using stack-auto
4278 * src/mcs51/ralloc.c (_G): added allBitregs,
4279 (regs8051): added the bit registers,
4280 (createStackSpil): use macro IS_BIT,
4281 (getRegBit): added to allocate a bit register, else spill,
4282 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4283 (updateRegUsage): factored out to ease stepping while debugging,
4284 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4285 also allocate bit registers,
4286 (fillGaps): handle bit registers,
4287 (findAllBitregs): added to create bit vector with all bit registers,
4288 (mcs51_allBitregs): returns this bit vector,
4289 (mcs51_assignRegisters): when using stack-auto use bit registers for
4290 passing parameters and creating local variables
4291 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4293 2005-08-22 Borut Razem <borut.razem AT siol.net>
4295 * device/lib/Makefile.in: replaced find option -or with -o
4296 to make it run on solaris
4298 2005-08-22 Raphael Neider <rneider AT web.de>
4300 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4301 fixes #1265442 (crash on Solaris)
4303 2005-08-20 Borut Razem <borut.razem AT siol.net>
4305 * configure, configure.in: added tests for libsocket and libnsl libraries,
4306 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4307 from support/regression/Makefile.in
4308 * support/regression/Makefile.in: added
4309 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4310 * sim/ucsim/libtool: regenerated on sparc-solaris
4311 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4312 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4313 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4314 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4315 sparc-solaris, which doesn't use GNU ld linker
4316 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4317 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4319 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4321 * src/mcs51/peeph.def: updated comments
4323 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4325 * device/lib/_gptrget.c,
4326 * device/lib/_gptrput.c: slightly shorter
4327 * doc/sdccman.lyx: incremented version
4328 * src/mcs51/peeph.def: moved peephole comments to the line of first
4329 change to better keep line correlation, reanimated 186.e
4330 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4332 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4334 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4335 David Saxton with quotes around file name.
4337 2005-08-15 Borut Razem <borut.razem AT siol.net>
4339 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4340 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4341 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4342 make tests run on x86_64 platform
4344 2005-08-13 Raphael Neider <rneider AT web.de>
4346 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4347 as it might be executed DURING a build (parallel make is wonderful)
4349 2005-08-13 Raphael Neider <rneider AT web.de>
4351 * device/lib/Makefile.in (port-specific-objects-pic16):
4352 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4353 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4355 * device/lib/pic16/Makefile.rules: build subdirs before creating
4356 the library, removed builddir rule, create $(builddir) early in
4357 recurse rule, use empty recurse rule for leaf directories
4358 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4359 mkdir errors (race condition), removed duplicate suffix "hex"
4361 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4362 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4363 prevents mkdir -p from aborting on Alpha
4365 2005-08-12 Raphael Neider <rneider AT web.de>
4367 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4368 db-statements in order to allow for arrays of pointers in code
4369 sections to be placed without interspersed 0-padding, fixes
4371 * (emitStatistics): fixed division by zero for pic18f1220
4372 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4373 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4374 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4375 * (pic16_pCodeConstString): keep track of already emitted string
4376 literals to prevent "duplicate definitions of symbol _str_NR"
4377 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4379 * device/lib/Makefile.in: ignore failing PIC16 library builds
4380 * device/lib/pic16/Makefile: do not build if gputils are missing
4381 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4383 2005-08-10 Raphael Neider <rneider AT web.de>
4385 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4388 2005-08-10 Raphael Neider <rneider AT web.de>
4390 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4391 Rokas' patch to add the new fixed point type "__fixed16x16"
4392 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4393 functions for __fixed16x16 arithmetics
4394 * device/lib/pic16: reimplemented the build system to support
4395 a separate build directory, better handling of libio (create
4396 the library in a separate subdir for each architecture) and
4397 easier configuration (centralized in Makefile.common)
4399 2005-08-07 Raphael Neider <rneider AT web.de>
4401 * src/pic16/gen.c (genrshTwo): fixed sign extension
4402 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4403 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4405 * device/include/pic16/pic18f4220.h: NEW, header for
4406 pic18f4220 and pic18f4320
4407 * device/include/pic16/pic18fregs.h: added new devices,
4408 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4409 * device/include/pic16/signal.h: resolved name clashes
4410 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4411 to also allow testing for interrupt enable bits, added
4412 comments on how to use the macros
4413 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4414 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4415 register definitions for the devices
4416 * device/lib/pic16/pics.all: added new devices
4417 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4419 * device/lib/pic16/libc/stdlib/memfree: do not count
4420 the block header as free memory
4421 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4422 simplified and added missing end-of-blocklist-marker
4423 (reported by Peter Onion, fixes #1252814)
4424 * (_mergeHeapBlock): fixed loop condition
4425 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4426 len==0, restructured code
4427 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4428 up a bit, reduced bitfield accesses, prevent endless loops
4429 in case of heap corruption
4430 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4431 "unreferenced arguments/must return a value" warnings
4432 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4433 replaced BAUDREG with SPBRG
4434 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4435 device/lib/pic16/debug/gstack/gstack.c: replaced
4436 _naked, _asm, _endasm with __naked, __asm, __endasm
4438 2005-08-05 Raphael Neider <rneider AT web.de>
4440 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4441 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4443 2005-08-05 Borut Razem <borut.razem AT siol.net>
4445 * device/lib/Makefile.in: added missing ';'
4446 * configure: removed ^M characters
4448 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4450 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4451 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4454 2005-08-04 Borut Razem <borut.razem AT siol.net>
4456 * configure.in: pic16 libraries build 2nd try - enable running
4457 configure in device/lib/pic16
4458 * configure: regenerated from configure.in
4459 * device/lib/Makefile.in: create $(PORT)/bin directory
4461 2005-08-03 Raphael Neider <rneider AT web.de>
4463 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4464 to get/set values via pointers
4465 * (genUnpackBits,genPackBits): changed detection of
4466 ptr->bitfield vs. sym.bitfield, fixed access via generic
4467 pointers, removed dead (wrong) code for multibyte bitfields
4468 * (genNearPointerGet, genGenPointerGet): removed useless code,
4469 fixed bitfield detection, fixes #1250594
4470 * (genNearPointerSet): removed useless code
4471 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4472 and introduced macro pic16_emitpcode that conditionally emits
4473 the origin of the following pCode (useful for debugging SDCC)
4474 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4475 * (createDefmap): fixed handling of LFSR for --optimize-df
4477 2005-08-02 Borut Razem <borut.razem AT siol.net>
4479 * device/lib/Makefile.in: pic16 libraries build enabled since
4480 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4482 2005-08-02 Raphael Neider <rneider AT web.de>
4484 * src/pic16/gen.c (genPackBits): removed deprecated warning
4485 * (genGenPointerSet): fixed bitfield detection
4487 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4489 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4491 2005-07-31 Raphael Neider <rneider AT web.de>
4493 * device/lib/pic16/libdev/pic18f458.c,
4494 device/include/pic16/pic18f458.h: added missing T0CONbits
4496 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4500 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4504 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4506 * device/include/mcs51/at89c51ed2.h: added.
4508 2005-07-23 Raphael Neider <rneider AT web.de>
4510 * src/pic/gen.h: added emitpcode macro for debugging
4511 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4512 and replace by macro adding debug information on demand
4513 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4514 * (gencjne): tried to fix; replaced with correct (slower) code
4515 * (gen{Unp,P}ackBits): fixed single bit access
4516 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4517 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4518 previous instruction
4519 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4520 register has to be handled with care (forbidding movement
4521 of assignments/uses, removing assignments completely, ...)
4522 * (pCodeOptime2pCodes): make use of regIsSpecial
4523 * added lots of debugging output (commented out)
4524 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4525 from being reused as result UNLESS it is known to work
4527 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * support/Util/dbuf.h: include <stddef.h> for size_t
4530 * .version: changed to version 2.5.2
4532 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4534 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4536 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4538 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4539 (genModOneByte): removed needless psha/pula
4541 2005-07-22 Raphael Neider <rneider AT web.de>
4543 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4544 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4545 * src/pic/gen.c (resolveIfx): do not "invent" labels
4546 * (genSkipc): changed to positive logic
4547 * (genSkipCond): removed as no longer needed
4548 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4550 * (genLeftShift): check operands are in different registers
4551 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4552 INCF does not update CARRY...
4553 * src/pic/main.c: fixed _linkCmd
4554 * src/pic/pcode.c (unlinkpCode): added inactive code
4555 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4556 alive (do not assign result and operand overlapping registers)
4558 2005-07-22 Raphael Neider <rneider AT web.de>
4560 * src/pic/device.c (dump_sfr): replaced register declaration with
4561 call to emitSymbolToFile() to avoid duplicate symbols
4562 * (assignRelocatableRegisters): do not declare external symbols
4563 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4564 right (take size of type, not etype)
4565 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4566 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4567 * (packRegsForAccUse): disabled assignment of WREG as
4568 the result reg to prevent occurence of just fixed #1235003,
4570 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4571 symbols (avoids duplicate symbols in .asm file)
4572 * (pic14emitRegularMap): use emitSymbolToFile()
4573 * src/pic/gen.c (aopOp): fixed spillLocation handling
4574 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4575 * (genDataPointerSet): removed unneccessary variables/output
4577 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4580 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4582 2005-07-21 Raphael Neider <rneider AT web.de>
4584 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4585 architecture cannot handle them efficiently, fixes bug #1235003
4586 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4587 check for empty sets before using them (fixes bug #1232190)
4589 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4591 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4592 (lnksect2): generate warnings for memory overlap
4593 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4594 constseg to set the name of these segments so you can instruct the linker
4595 to place them in banks
4596 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4597 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4598 added code_seg and const_seg to options
4599 * src/SDCCglue.c (emitMaps): use options.const_seg,
4600 (createInterruptVect): put interrupt vectors in segment HOME,
4601 (glue): put HOME before static segment and put the main glue in HOME,
4602 (glue): use options.code_seg
4603 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4604 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4605 these segments so you can instruct the linker to place them in banks
4606 (linkEdit): use code_loc for HOME segment which should be the first
4607 segment in code memory now
4608 * src/SDCCmem.c: fixed more stuff like bug 1238386
4609 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4610 (changePointer): don't change function pointers to code pointers for
4612 (compareType): added exceptional check for banked function pointers
4613 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4614 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4615 after static in code memory
4616 * src/mcs51/gen.c: added aopLiteralLong prototype,
4617 (aopForSym): use getSize for functions,
4618 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4619 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4620 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4622 (genPcall): use call for literal function pointers and generate banked
4623 calls over the one trampoline so there's only one place for the user to
4624 modify according to his/hers hardware,
4625 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4626 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4627 * src/mcs51/main.c: added keyword banked,
4628 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4629 * support/Util/SDCCerr.c,
4630 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4631 needed for passing the bank and address to the trampoline
4632 * device/lib/mcs51/crtbank.asm: added for bankswitching
4633 * device/lib/mcs51/Makefile: added crtbank
4635 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4637 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4638 for fields at offset 0 of a struct or union as reported
4639 on 2005-07-07 in the developer mailing list.
4641 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4643 * src/SDCCmem.c: fixed bug 1238386
4645 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4647 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4648 (patch #1144962), added peephole 300, enabled 259.x
4649 * doc/sdccman.lyx: removed screenshot and provided link instead
4651 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4653 * doc/sdccman.lyx: added section about debugging with ddd
4654 * doc/figures/ddd_example.eps: screenshot of debugging session
4656 2005-07-04 Raphael Neider <rneider AT web.de>
4658 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4659 like CODE pointers, fixes #1115683
4660 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4661 call, fixes bugs #1232211, #1228110,
4662 fixed wrong casts to pCodeFlow from pCodeInstructions
4664 2005-07-04 Raphael Neider <rneider AT web.de>
4666 * src/pic/gen.c (popGet): changed assert to allow for
4668 * (popGetAddr): changed signature to provide
4669 an additional index, patched all call sites
4670 * (genCmpEq): handle literal-like operands correctly
4671 * (genAddrOf): added sanity checks on __code/__data pointers
4672 * (genAssign): added handling of symbols from __code section
4673 * (gencjne): do not generate code for comparisons whose result
4674 is neither stored nor used, fixes bug #1171114
4675 * (AccLsh, AccRsh): operate on operand instead of WREG
4676 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4677 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4679 * rewrote complete shift-by-literal logic, commented unused
4681 * (genConstPointerGet): get multiple bytes (if result size > 1),
4682 fixed handling of non-immediate addresses
4683 * (genPointerGet): handle CODE pointers like CONST pointers
4684 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4685 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4686 operand is to be treated as a literal or not
4687 * (mov2w,genPcall,genCmpEq),
4688 src/pic/genarith.c: use aop_isLitLike() to decide between
4689 literal/register contents
4690 * (addSign): added missing offset
4691 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4692 only emit comment in debug-mode,
4693 use {aop,op}_isLitLike throughout the file
4694 * src/pic/glue.c: fix initializers for pointers (work in progress)
4695 * src/pic/pcode.c (get_op): honor index on _const symbols
4696 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4697 * (dumppBlock): added pCode size estimation
4698 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4699 check for IS_SYMOP before OP_SYMBOL'ing
4700 * fixed indentation, compacted switch-statements
4701 * (allocReg): find free register and allocate it instead of
4702 allocating new registers all the time
4703 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4704 registers as its operands (necessary only for multibyte GETs)
4706 2005-07-01 Raphael Neider <rneider AT web.de>
4708 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4709 debugging .asm-output macros FENTRY + FEXIT
4710 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4712 * (emitpComment): NEW, printf to pCode
4713 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4715 * (popGetAddr): NEW, variant of popGet to access an immediates
4716 high(er) bytes instead of the n'th byte of memory they reference,
4717 replaced popGet with popGetAddr where neccessary
4718 * (genDataPointerGet): reactivated and fixed implementation
4719 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4721 * (genDataPointerSet): fixed multibyte assignments
4722 * (genpic14Code): fixed --i-code-in-asm handling
4723 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4724 * (genPlus): fixed index-out-of-bounds error
4725 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4726 * src/pic/ralloc.c: added debugging output macro FENTRY2
4727 * (spillThis): fixed indentation, enbraced for-body for clarity
4728 * (rematStr): commented out as now unused
4729 * (regTypeNum): commented out special spill case (overwrites
4731 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4733 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * doc/sdccman.lyx: documented sfr16/sfr32,
4736 added example for using storage class with function pointers
4737 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4739 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4741 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4742 * device/lib/_itoa.c,
4743 * device/lib/_ltoa.c: optimized codesize
4744 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4745 but don't know how to suppress the double warning.
4746 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4747 * support/Util/SDCCerr.c,
4748 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4750 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4752 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4753 fixed old K&R prototypes
4754 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4755 * device/lib/_gptrget.c,
4756 * device/lib/_gptrgetc.c,
4757 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4758 also new versions for small generic pointers and banked generic pointers
4759 * src/port.h: added const_name
4760 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4761 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4762 * src/SDCCcse.c (findPrevIc): check all associative operators
4763 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4764 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4765 * src/SDCCmem.c: updated comments,
4766 set far-space to 0 for pdata, results in optimized code
4767 * src/SDCCmem.h: added macro CONST_NAME
4768 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4769 moving the info into the highest bits, see also gptrget/gptrput
4770 * src/src.dsp: added sdcc.ico to project files
4771 * src/avr/gen.c (genCast): fixed bug 0x%d
4772 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4773 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4774 relation between ptr_type and DCL_TYPE,
4775 (genCast): fixed bug 0x%d
4776 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4777 (CODE)" for const_name
4778 * src/hc08/gen.c (genCast): fixed bug 0x%d
4779 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4780 (hc08_port): added "CONST (CODE)" for const_name
4781 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4782 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4783 between ptr_type and DCL_TYPE,
4784 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4785 operand* and took AOP() inside function so sfr-ness can be checked,
4786 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4788 (genFunction, genEndFunction): optimized stack setup,
4789 (genMinus): optimized for literals with ending zeroes (in bytes),
4790 (genCast): fixed bug 0x%d
4791 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4792 (mcs51_port): added "CONST (CODE)" for const_name
4793 * src/mcs51/peeph.def: made rule 226 more generic
4794 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4795 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4796 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4797 * src/z80/main.c (z80_port): added NULL for const_name,
4798 (gbz80_port): added NULL for const_name
4799 * support/regression/tests/bug663539.c,
4800 * support/regression/tests/sfr16.c: new tests
4802 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4804 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4806 2005-06-24 Raphael Neider <rneider AT web.de>
4808 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4810 * device/include/pic16/signal.h: added USBIF
4813 2005-06-24 Raphael Neider <rneider AT web.de>
4815 * device/lib/pic16/libdev/pic18f2455.c,
4816 device/include/pic16/pic18f2455.h: NEW
4817 * device/include/pic16/pic18fregs.h,
4818 device/lib/pic16/pics.all,
4819 src/pic16/device.c: added 18f2455
4820 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4821 device/include/pic16/{pic18f[68][567].h,usart.h}:
4822 replaced MULTIPLE_USARTS define with more relaible
4823 compatibility sfrs (for USART access)
4825 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4827 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4828 and the output asm file line is printed on two lines.
4830 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4832 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4833 BGT, BLE, BHI, and BLS instructions
4834 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4836 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4837 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4839 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4841 2005-06-15 Raphael Neider <rneider AT web.de>
4843 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4844 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4845 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4846 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4847 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4849 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4851 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4852 Marcel Telka in bug #1215704
4854 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4856 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4857 located in shared memory bank.
4859 2005-05-31 Raphael Neider <rneider AT web.de>
4861 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4862 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4863 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4865 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4867 * device/lib/_strncpy.c: fixed the fix
4869 2005-05-26 Raphael Neider <rneider AT web.de>
4871 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4872 initializers with \0, bug #1208187
4873 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4874 intializers with \0, bug #1208187
4876 2005-05-26 Raphael Neider <rneider AT web.de>
4878 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4879 initializers with \0, bug #1208187
4880 * src/pic16/main.c (_process_pragma): added sanity checks
4881 for stack position and size, emit warnings when appropriate
4883 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * device/lib/_strncpy.c: fixed not filling with \0
4887 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4889 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4891 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4892 compound_statement),
4894 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4896 2005-05-24 Raphael Neider <rneider AT web.de>
4898 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4900 2005-05-24 Raphael Neider <rneider AT web.de>
4902 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4903 TRISE definitions, closes bug #1162453
4905 2005-05-22 Raphael Neider <rneider AT web.de>
4907 * src/pic16/main.c (_process_pragma): check for missing
4908 arguments to pragmas code and udata
4909 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4910 consistency fixes to match other headers (thanks to Jim Paris)
4911 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4913 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4915 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4917 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4919 * support/regression/tests/bug1198642.c: new test
4920 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4921 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4922 * support/scripts/resource.h,
4923 * support/scripts/resource.rc,
4924 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4925 * support/scripts/sdcc.ico: added 32x32 icon
4927 2005-05-18 Raphael Neider <rneider AT web.de>
4929 * device/lib/pic16/libdev/pic18f*.c,
4930 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4931 keywords to "__sfr" and "__at (X)"
4932 * device/include/pic16/pic18fregs.h: added pic18f4520
4933 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4934 #1203088 (MPLAB compatibility)
4936 2005-05-17 Raphael Neider <rneider AT web.de>
4938 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4939 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4940 * device/lib/pic16/pics.all: added new devices
4941 * src/pic16/device.c: added support for pic18f4520
4943 2005-05-16 Raphael Neider <rneider AT web.de>
4944 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4945 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4946 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4947 convenience function for bit access
4949 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4951 * device/lib/printf_large.c: fixed bug 1193299
4952 * support/regression/tests/bug1057979.c: added test %3.3s
4954 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4956 * device/include/mcs51/8051.h,
4957 * device/include/mcs51/8052.h: made parseable with lint
4958 * device/include/mcs51/lint.h: added include file for (sp)lint
4959 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4960 * doc/cdbfileformat.lyx,
4961 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4963 2005-05-14 Raphael Neider <rneider AT web.de>
4965 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4966 * device/lib/pic16/libc/stdlib/itoa.c (new)
4967 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4968 * device/lib/pic16/libio/Makefile: exclude subdir according to
4969 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4970 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4971 * src/pic16/gen.c (genFunction): prevent annoying warning
4972 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4974 * support/cpp2/cppmain.c (cpp_output_string): new
4975 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4978 2005-05-13 Borut Razem <borut.razem AT siol.net>
4980 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4982 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4984 * .version: changed to version 2.5.1; back to bleeding edge development
4986 2005-05-11 Borut Razem <borut.razem AT siol.net>
4988 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4989 generate PDF version 1.3 documents
4991 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4993 * .version: changed to version 2.5.0
4995 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4997 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4999 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5001 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5002 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5003 well as many smaller updates.
5004 * .version: changed to version 2.5.0-pre1
5006 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5008 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5010 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * support/regression/tests/bug1185672.c: added
5013 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5015 * src/mcs51/gen.c (genCall): added comments, made it look safer
5016 * src/mcs51/gen.c (genEndFunction): simplified
5018 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5022 2005-04-14 Borut Razem <borut.razem AT siol.net>
5024 * fixed bug 1045046 - SIGSEGV with really simple code?:
5025 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5026 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5028 2005-04-14 Borut Razem <borut.razem AT siol.net>
5030 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5031 src/pic16/device.h: temporarily disabled experimental #inline pragma
5034 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * device/include/z80/stdio.h,
5037 * device/include/z80/string.h: removed these highly incomplete files so
5038 SDCC can use the default ones in device/include/
5040 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5042 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5044 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5047 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5049 * device/include/malloc.h: removed redundant __reentrant prototypes
5050 * device/lib/_mullong.c: added working xstack variant in asm (C version
5051 doesn't pass regression tests)
5052 * device/lib/bpx.c: used __data and made bpx char for mcs51
5053 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5054 (createFunction): fixed bug with xstackPtr
5055 * src/SDCCcse.c: corrected comments
5056 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5057 (killDeadCode, eBBlockFromiCode): removed unused code
5058 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5060 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5061 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5062 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5063 (genModOneByte): fixed warning in MSVC
5064 * src/mcs51/main.c (): added comments
5065 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5067 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5071 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5073 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5075 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5077 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5078 characters arrays of larger size than the declared one.
5080 2005-04-10 Borut Razem <borut.razem AT siol.net>
5082 * src/pic/gen.c (genInline),
5083 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5084 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5085 (findNextInstruction), (findPrevInstruction),
5086 (findInstructionUsingLabel),
5087 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5088 * src/pic/pcode.c (findLabel): added missing '\n'
5089 * src/src.dsp: added SDCCdwarf2.c to the project
5091 2005-04-09 Borut Razem <borut.razem AT siol.net>
5093 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5095 2005-04-08 Raphael Neider <rneider AT web.de>
5097 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5098 into the chain after a given one) and mergeDefmapSymbols (combine
5099 defmap entries for each symbol per pcode)
5100 * (createDefmap): have defmap entries merged in the end
5101 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5102 a symbol before replacing one access type's symbol, merge symbols in
5103 the end (replacement symbol might already have an entry)
5104 * (assignValnums): keep reference to written WREG intact
5106 2005-04-08 Raphael Neider <rneider AT web.de>
5108 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5111 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5113 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5116 2005-04-07 Raphael Neider <rneider AT web.de>
5118 * device/include/pic16/usart.h: added compatibility defines for
5119 devices with more than one USART
5120 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5122 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * device/lib/Makefile.in: updated for port specific include
5126 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5128 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5130 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5132 * device/include/8051.h,
5133 * device/include/8052.h,
5134 * device/include/at89S8252.h,
5135 * device/include/at89c55.h,
5136 * device/include/at89x051.h,
5137 * device/include/at89x51.h,
5138 * device/include/at89x52.h,
5139 * device/include/mcs51reg.h,
5140 * device/include/reg51.h,
5141 * device/include/reg764.h,
5142 * device/include/regc515c.h,
5143 * device/include/sab80515.h: (re)moved these 12 files
5144 * device/include/mcs51/8051.h,
5145 * device/include/mcs51/8052.h,
5146 * device/include/mcs51/at89S8252.h,
5147 * device/include/mcs51/at89c55.h,
5148 * device/include/mcs51/at89x051.h,
5149 * device/include/mcs51/at89x51.h,
5150 * device/include/mcs51/at89x52.h,
5151 * device/include/mcs51/mcs51reg.h,
5152 * device/include/mcs51/reg51.h,
5153 * device/include/mcs51/reg764.h,
5154 * device/include/mcs51/regc515c.h,
5155 * device/include/mcs51/sab80515.h: and added them here
5157 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * device/include/stdarg.h: changed SDCC specific keywords to double
5161 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5163 * device/include/hc08/mc68hc908gp32.h,
5164 * device/include/hc08/mc68hc908jb8.h,
5165 * device/include/hc08/mc68hc908jkjl.h,
5166 * device/include/hc08/mc68hc908qy.h: fixed comments
5167 * device/include/mcs51/README: updated
5168 * device/include/mcs51/c8051f120.h: added PINRSF
5169 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5170 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5171 amidst code. Also inline is not supported.
5173 2005-04-06 Raphael Neider <rneider AT web.de>
5175 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5176 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5177 callers stack/frame pointers
5179 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5181 * device/include/pic16/usart.h: added, missing in previous commit,
5182 * device/include/pic16/adc.h: fixed typo,
5183 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5185 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5187 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5188 uninitialized because a bug appears with gplink
5189 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5190 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5191 complains for unrecognised option
5193 2005-04-05 Raphael Neider <rneider AT web.de>
5195 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5196 structs as well (using memcpy)
5197 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5198 on ISRs (GOTO has no label)
5199 * src/pic16/device.h: added OF_OPTIMIZE_DF
5200 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5201 new data flow analysis/optimization
5202 * src/pic16/pcode.c: added (prototypes for and implementation of)
5203 dataflow analysis functions, fixed pCodeInstructions' inCond and
5204 outCond values, made RCALL a branch instruction
5205 * (pic16_unlinkpCode): keep C line if possible
5206 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5207 C line moved if possible
5208 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5209 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5210 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5211 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5213 * (pic16_getJumptabpCode): NEW, needed in...
5214 * (LinkFlow): fixed handling of jumptables, calls and conditional
5216 * (pic16_InsertCommentAfter): NEW
5217 * (pic16_pCodeReplace): made verbose and flow preserving
5218 * (AnalyzeFlow): added call to data flow analysis
5219 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5220 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5221 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5223 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5225 * src/SDCCast.c (decorateType): fixed bug #1105626
5227 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5229 * device/include/asm/pic16/features.h,
5230 * pic18f*.h headers,
5231 * device/include/pic16/adc.h,
5232 * device/include/pic16/delay.h,
5233 * device/include/pic16/i2c.h,
5234 * device/include/pic16/malloc.h,
5235 * device/include/pic16/stdio.h,
5236 * device/include/pic16/stdlib.h,
5237 * device/include/pic16/string.h,
5238 * device/lib/pic16/libc/stdio/printf_tiny.c,
5239 * device/lib/pic16/libc/stdio/printf_small.c,
5240 * device/lib/pic16/libc/stdio/strmgpsim.c,
5241 * device/lib/pic16/libc/stdio/strmmssp.c,
5242 * device/lib/pic16/libc/stdio/strmusart.c,
5243 * device/lib/pic16/libc/stdio/vfprintf.c,
5244 * device/lib/pic16/libc/stdlib/ltoa.c,
5245 * device/lib/pic16/libc/stdlib/putchar.c,
5246 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5247 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5248 * device/lib/pic16/libc/stdlib/memchrram.c,
5249 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5250 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5251 * device/lib/pic16/libio/adc/adcbusy.c,
5252 * device/lib/pic16/libio/adc/adcread.c,
5253 * device/lib/pic16/libio/adc/adcsetch.c,
5254 * device/lib/pic16/libio/usart/ubaud.c,
5255 * device/lib/pic16/libio/usart/ubusy.c,
5256 * device/lib/pic16/libio/usart/udrdy.c,
5257 * device/lib/pic16/libio/usart/uopen.c,
5258 * device/lib/pic16/libio/usart/uputc.c,
5259 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5260 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5261 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5262 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5263 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5264 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5265 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5266 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5267 specific keywords to double underlined form,
5268 * device/lib/pic16/libc/Makefile.rules,
5269 * device/lib/pic16/libsdcc/Makefile.rules,
5270 * device/lib/pic16/libm/Makefile,
5271 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5272 to compile with C standard set in Makefile.common
5273 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5274 rand.c and crc.c in compilation process,
5275 * device/lib/pic16/libsdcc/int/divuint.c,
5276 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5277 `c' from signed to unsigned,
5278 * device/lib/pic16/startup/crt0.c,
5279 * device/lib/pic16/startup/crt0i.c,
5280 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5281 keywords to double underlined form, bug fixes in _do_cinit function
5282 which prevented the correct initialization of the .idata segment,
5283 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5284 core to enter a infinite loop
5285 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5287 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5289 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5291 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5293 * device/include/Makefile.in: add support for hc08 subdirectory
5294 * device/include/hc08/: new subdirectory
5295 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5296 Lucas Loizaga, thanks!
5297 * device/include/hc08/mc68hc908qy.h,
5298 * device/include/hc08/mc68hc908gp32.h,
5299 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5300 their own directory. Changed internal macro names to use the compiler
5301 reserved namespace. Changed SDCC specific keywords to double
5303 * device/include/math.h,
5304 * device/include/malloc.h,
5305 * device/include/stdarg.h,
5306 * device/include/stdbool.h
5307 * device/include/string.h,
5308 * device/include/tinibios.h,
5309 * device/include/ds400rom.h,
5310 * device/include/8051.h,
5311 * device/include/8052.h,
5312 * device/include/80c51xa.h,
5313 * device/include/at89c55.h,
5314 * device/include/at89S8252.h,
5315 * device/include/at89x51.h,
5316 * device/include/at89x52.h,
5317 * device/include/ds80c390.h,
5318 * device/include/reg764.h,
5319 * device/include/regc515c.h,
5320 * device/include/sab80515.h,
5321 * device/include/mcs51/c8051f000.h,
5322 * device/include/mcs51/c8051f018.h,
5323 * device/include/mcs51/c8051f020.h,
5324 * device/include/mcs51/c8051f040.h,
5325 * device/include/mcs51/c8051f060.h,
5326 * device/include/mcs51/c8051f120.h,
5327 * device/include/mcs51/c8051f300.h,
5328 * device/include/mcs51/c8051f310.h,
5329 * device/include/mcs51/c8051f320.h,
5330 * device/include/mcs51/c8051f330.h,
5331 * device/include/mcs51/c8051f350.h,
5332 * device/include/z180.h: Changed SDCC specific keywords to double
5335 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5337 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5339 * (pic16_assignConfigWordValue): disable testing of configuration
5340 register value with config mask,
5341 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5342 function with port->fun_prefix,
5343 * (genFunction): when generating a naked interrupt function never
5344 create an absolute segment placed in interrupt vector address, place
5345 the actual interrupt function at IVA instead, when an interrupt
5346 function is generated with unspecified interrupt then do not create
5347 the absolute section,
5348 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5349 code for generating a call to generic pointer get/put function with
5350 a call to function pic16_callGenericPointer(),
5351 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5352 the call to the generic pointer get/put functions with prefixing the
5353 function name with port->fun_prefix,
5354 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5355 * src/pic16/main.c (_process_pragma): prefix function with
5357 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5358 calling assembler, old 18Fxxxx macro is deprecated,
5359 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5360 PC_ASMDIR in while condition,
5361 * (findInstruction): add PC_ASMDIR in while condition,
5362 * (buildCallTree): prefix main with port->fun_prefix,
5363 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5364 identifier for variable with banked access in instructions BTFSS,
5365 BTFSC, BCF, BSF, BTG
5366 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5367 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5368 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5369 perform optimization when enviroment variable NO_REG_OPT is set,
5370 * (insideLRBlock): NEW, return 1 if register is inside an
5371 INF_LOCALREGS block,
5372 * (RemoveRegFromLRBlock): remove a register that is completely
5373 eliminated by register optimization, but it is still left in local
5374 register store/restore in/from stack block,
5375 * (Remove2pcodes): after removing register, check to see if it
5376 should be removed from local register store/restore in/from stack
5378 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5379 DUMMY_READ_VOLATILE,
5381 * device/include/pic16/adc.h: minor prototype modifications and
5383 * device/include/pic16/malloc.h: added GPL notice various
5385 * device/include/pic16/stdint.h: NEW, standard header for ints
5386 * device/include/pic16/delay.h: NEW, header for delay functions,
5387 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5389 * device/include/pic16/signal.h: NEW, header providing helper macros
5390 for implementing signal handlers,
5391 * device/include/pic16/stdio.h: added prototypes for functions,
5392 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5393 prototypes for stdin and stdout, added macro PUTCHAR to
5394 automatically implement putchar function prototype,
5395 * device/include/pic16/usart.h: modified and updated USART library,
5396 * device/lib/pic16/libio/adc/,
5397 * device/lib/pic16/libio/i2c: some modifications to improve library
5399 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5400 family of functions,
5401 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5402 family of functions and other sources,
5403 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5404 of the PIC18Fxx[28] devices,
5405 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5406 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5407 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5408 _do_cinit function, because the previous failed when local variables
5409 where not placed in the same memory bank,
5410 * device/lib/pic16/libsdcc/char/: various modifications to improve
5411 library performance,
5412 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5413 information on the new functions of the c library and more...
5415 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5417 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5419 2005-03-26 Raphael Neider <rneider AT web.de>
5421 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5422 if condition == CARRY)
5423 * (genCmp): adapted to new genSkipc semantics
5424 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5425 on rIfx (genCmp was broken)
5427 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5429 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5430 * src/z80/main.c (_keywords[]),
5431 * src/SDCCglobal.h (struct options),
5433 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5434 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5435 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5436 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5437 always available in leading double underscore form. The C99 support is
5438 mostly missing, but it's a start.
5439 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5440 reserved identifier "__data".
5442 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * src/mcs51/peeph.def: fixed bug 1170013
5446 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5448 * device/include/mcs51reg.h: fixed bug 842007
5450 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5452 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5455 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5457 * src/port.h (struct PORT),
5458 * src/avr/ralloc.c (avr_assignRegisters),
5460 * src/ds390/ralloc.c (ds390_assignRegisters),
5462 * src/hc08/ralloc.c (hc08_assignRegisters),
5464 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5466 * src/pic/ralloc.c (pic14_assignRegisters),
5468 * src/pic16/ralloc.c (pic16_assignRegisters),
5470 * src/xa51/ralloc.c (xa51_assignRegisters),
5472 * src/z80/ralloc.c (z80_assignRegisters),
5474 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5475 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5477 * src/SDCCdflow.c (computeDataFlow),
5479 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5481 * src/SDCCcflow.c (*),
5483 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5484 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5485 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5486 immedDom() returning wrong block; probably fixes bug #1160833)
5488 2005-03-20 Borut Razem <borut.razem AT siol.net>
5490 * support/scripts/inc2h.pl: WIN32 port
5492 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * device/lib/makefile.in: added abs.c and labs.c
5496 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * device/include/stdint.h: added
5499 * device/lib/abs.c: added
5500 * device/lib/labs.c: added
5501 * device/include/stdlib.h: added abs() and labs() prototypes
5502 * device/lib/libsdcc.lib: added abs and labs
5503 * device/include/float.h,
5504 * device/lib/_fsmul.c,
5505 * device/lib/printf_fast.c,
5506 * device/lib/printf_tiny.c: updated comments
5508 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5510 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5513 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5515 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5516 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5518 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5520 * device/lib/printf_large.c: removed inline assembly for portability and
5521 readability. Use printf_fast if speed or size are more important.
5522 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5523 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5525 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5527 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5528 prevent compiler warning
5530 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5532 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5533 moved to level 0 and declared as static. Also they are explicit
5534 placed in access bank. This was necessery because some times they
5535 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5536 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5537 optimizations. Currently only compare to unsigned char is implemented,
5538 * src/pic16/gen.c: added fReturnIdx array,
5539 * (struct resolvedIfx) is moved to gen.h and made public,
5540 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5541 * (aopForSym): added an optimization to directly store in stack of
5542 the operand of a SEND iCode,
5543 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5544 but as registers instead (AOP_REG) using the fReturnIdx array,
5545 * (pic16_freeAsmop): remove the freed register from the
5546 _G.sregsAlloc field,
5547 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5548 a compare of 'WREG',
5549 * (pic16_popGetTempRegCond): changed function prototype, now
5550 function takes also a bitVector argument v which holds the current
5551 set of registers that are allocated for stack access by aopForSym,
5552 registers allocated in aopForSym for accessing stack symbols are not
5553 any more part of the functions usedRegs field,
5554 * (genCall): some times aopOp is called for a stack variable to be
5555 send, aopForSym might perform the push, if this is true make sure
5556 that genCall doesn't push the variable twice by testing _G.resDirect,
5557 * (genFunction): changed testing for unspecified interrupt number
5558 from 256 to INTNO_UNSPEC,
5559 * modified selection scheme of frame pointer generation. Previously
5560 if function did use local registers a frame pointer was generated,
5561 now a frame pointer is generated only if function has arguments
5562 (that need PLUSW2 register access), or has stack arguments, or the
5563 compiler is not instructed to omit the frame pointer,
5564 * (genEndFunction): before restoring local registers that were saved
5565 in the function preamble, also restore the registers that *might*
5566 have been allocated for stack access,
5567 * (genRet): removed some old comments,
5568 * (genCmp, the active (RN's) version): added a call to the
5569 pic16_genCmp_special function to perform the compare with a more
5570 robust and optimized way,
5571 * (genInline): a feature has been added in inline code generation,
5572 which allows a wildcard variable substitution when writing inline
5573 assembly. Code is incomplete and experimental therefore undocumented,
5574 * (genCast): changed order of aopOp for result and right to allow
5575 aopForSym to directly load the result if possible,
5576 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5577 perform an optimized compare on some selected special occasions,
5578 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5579 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5580 generate an IVT any more,
5581 * src/pic16/main.c (pic16_optionsTable): added command line option
5583 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5584 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5586 * src/pic16/NOTES: Raphael Neider added in list of active developers
5587 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5588 jumptable_end to prevent bug #,
5589 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5590 inCond and outCond fields,
5591 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5592 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5593 turn off register spilling,
5594 * (packRegsForOneUse): synced with other ports' versions although it
5595 is not used currently,
5596 * (pic16_packRegisters): added an optimization while reading
5597 structure bitfields, some registers may be saved (malloc code is
5598 decreased by 80 bytes)
5600 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5602 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5603 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5604 this can be optimized more?
5606 2005-03-10 Raphael Neider <rneider AT web.de>
5608 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5609 genNearPointerGet): (hopefully) fixed access to bitfields via
5610 pointers (p->bitN = x; and x = p->bitN; failed)
5612 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5614 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5616 2005-03-09 Raphael Neider <rneider AT web.de>
5618 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5620 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5623 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5624 (regTypeNum): set REG_BIT type if necessary
5625 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5626 * support/regression/tests/critical.c: check bug 1144613
5628 2005-03-02 Raphael Neider <rneider AT web.de>
5630 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5632 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5634 * src/avr/ralloc.c (serialRegAssign),
5635 * src/ds390/ralloc.c (serialRegAssign),
5636 * src/hc08/ralloc.c (serialRegAssign),
5637 * src/mcs51/ralloc.c (serialRegAssign),
5638 * src/pic/ralloc.c (serialRegAssign),
5639 * src/pic16/ralloc.c (serialRegAssign),
5640 * src/xa51/ralloc.c (serialRegAssign),
5641 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5643 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5645 * src/SDCCast.c (decorateType): fixed bug 1124787
5647 2005-02-20 Hubert Sack <sack AT digiplan.de>
5648 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5650 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5653 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5655 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5656 to keep the correct label reference count when adding/removing references
5657 to labels. A peephole file using this is appended to patch #1144962.
5659 2005-02-14 Raphael Neider <rneider AT web.de>
5661 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5662 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5663 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5664 retrievals of result operand's value on assignment
5666 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5668 * device/include/pic16/string.h: modified prototype for memccpy()
5669 to memccpy(void *, void *, char, size_t)
5670 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5671 check whether to omit frame pointer or not,
5672 * (genInline): convert all occurences of "\n" to LF in inline
5673 assembler blocks, this helps formatting the inline text,
5674 * (pic16_loadFSR0): modified prototype,
5675 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5676 removed some 8051 legacy code,
5677 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5678 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5679 before allocating temporary registers in functions,
5681 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5683 * support/regression/tests/bitvars.c: corrected the "fix"
5685 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * support/regression/tests/bitvars.c,
5688 * support/regression/tests/bitwise.c,
5689 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5691 2005-02-10 Raphael Neider <rneider AT web.de>
5693 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5694 different size for Alpha
5695 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5697 2005-02-09 Raphael Neider <rneider AT web.de>
5699 * src/SDCC.lex(doPragma) : save and restore warning options as well
5700 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5701 * have #pragma less_pedantic set the errorlevel to WARNING
5703 * (cloneOptimize) : fixed wrong malloc's size
5704 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5705 facilitate correct handling of #pragma (save|restore)
5707 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5711 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5713 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5715 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5717 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5719 2005-02-02 Raphael Neider <rneider AT web.de>
5721 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5722 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5723 * (pic16_storeForReturn): fixed to allow returning function pointers
5724 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5725 * device/include/pic16/{stddef.h,stdbool.h}: added
5727 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5729 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5731 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5733 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5734 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5735 appeared to be required
5737 2005-01-31 Borut Razem <borut.razem AT siol.net>
5739 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5740 include/mcs51 and include/z80 directories to the package
5742 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5744 * src/hc08/gen.c (genFunction): fixed bug #1112752
5746 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5748 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5750 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5752 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5754 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5756 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5758 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * device/include/c8051fxxx.h: removed these 6 files
5761 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5763 2005-01-26 Raphael Neider <rneider AT web.de>
5765 * src/pic16/gen.c (genAssign): fixed assignment from longs
5766 in codespace (were cut to three bytes)
5767 * (genDummyRead): implemented (except for CODESPACE...),
5769 * src/pic16/glue.c (emitStatistics): beautified
5770 * device/lib/pic16/libm/Makefile: added include path
5772 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5774 * src/z80/gen.c (aopPut): fixed bug #1103902
5776 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5778 * device/lib/expf.c: fixed bug #1095792
5780 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5782 * device/lib/pic16/libm: added Math library sources
5784 2005-01-24 Raphael Neider <rneider AT web.de>
5786 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5787 to enable upcast to pCodeOpReg2 (there is no type tag to
5788 differenciate the two and pic16_popGet2p cast into PCOR2)
5789 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5790 (sizeof(sectNames) changed to sizeof(sectName))
5791 Both patches fix segfaults under MinGW.
5793 2005-01-23 Raphael Neider <rneider AT web.de>
5795 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5796 Safe_[mc]?alloc()'ed variables
5797 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5798 of (byte sized) temporaries (assign them to WREG for now)
5799 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5800 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5801 this might fix SIGSEGVs on MinGW...
5802 * src/SDCCopt.c (killDeadCode): restored original behaviour
5803 (volatile operands might get thrown away though)
5805 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5807 * src/pic16/gen.c: fixed bug #1106975,
5808 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5809 pointer update, INTCON is saved, global interrupts are disabled and
5810 restored after updateing TOS.
5811 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5812 * added function attribute 'shadowregs' to take advantage of shadow
5814 * added function attribute 'wparam' as an alternative to the wparam
5816 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5817 user declares a non-ISR function as 'shadowregs',
5818 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5820 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5822 * .version: bumped version number to 2.4.8
5823 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5825 * device/lib/pic16/libio/i2c/: I2C module support library,
5826 * device/include/pic16/i2c.h: I2C support library header,
5827 * device/lib/pic16/libc/stdio/: standard IO support sources,
5828 * (printf_small.c): printf_small() source, supports float print,
5829 * (printf_tiny.c): printf_tiny() source, does not support floats,
5830 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5831 enable global optimizations for entire library source, other
5832 Makefiles in the source tree are also modified to reflect this,
5833 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5835 * doc/sdccman.lyx: updated to reflect new changes,
5836 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5837 sym->onStack if-case,
5838 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5839 sbit, idata, _idata, xdata, _xdata,
5840 * added pragma library, to link an external library, (see doc),
5841 * removed command line options, --pomit-config-words, --pomit-ivt,
5842 --pleave-reset-vector,
5843 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5844 when calling assembler to reflect memory model used, also define
5845 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5846 reflect stack model used,
5847 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5848 on stack return NULL,
5850 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5852 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5853 of the operands is volatile. Fixes #1020220
5855 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5857 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5858 * (OptimizeRegUsage): make sure that there is really no other flow where
5859 the first pCode is used
5861 2005-01-22 Raphael Neider <rneider AT web.de>
5863 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5864 to fix #1106967 (pCode->seq are not set up correctly)
5866 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5868 * src/SDCCglue.c (glue): make sure code area is declared before the
5869 static initialization area.
5871 2005-01-21 Raphael Neider <rneider AT web.de>
5873 * device/lib/Makefile.in: fixed test for pic16 install dir
5874 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5876 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5877 added --optimize-goto compiler switch and pragma wparam documentation
5878 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5879 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5880 and PRODH closing bug #1071770 (peephole optimizer)
5882 2005-01-19 Raphael Neider <rneider AT web.de>
5884 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5885 cmdLine buffers (used when calling sdcpp...) are large enough
5886 (MAX_PATH=256 truncates arguments leading to system halts when
5888 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5889 * (genUminus): rewritten to for efficiency
5890 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5891 used uninitialized in some cases)
5892 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5893 copy the third byte from the int -- now assumes 0x80 (data memory)
5894 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5895 operands (genAddLit expects the iCode's operands to swapped as
5896 well), fixed leftover bytes (crashed for short left operands)
5897 * (pic16_genMinusDec): performance improvements, removed false
5899 * (pic16_genMinus): fixed to cope with differently sized operands
5900 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5902 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5903 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5904 new banksel optimization
5905 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5906 analysis for temporary registers (segfaults...)
5907 * src/pic16/peeph.def: added rule
5909 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5911 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5912 which converts a float number to its ASCII representation
5913 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5914 functions to convert the fractional and integer part of a float to ASCII,
5915 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5916 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5918 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5920 * device/include/pic16/adc.h: added GPL info,
5921 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5922 a pCodeOp as tested operand,
5923 * (genNearPointerGet): optimized bit testing, does not use
5924 intermediate register for bit value, test directly instead with
5925 BTFSS, BTFSC, works only for single bits,
5926 * (genpic16Code): dump the name of the iCode in the asm,
5927 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5928 renamed to pic16_decodeOp,
5929 * (serialRegAssign): do not allocate a temporary register for iCode
5930 sequences that test a single bit for 1/0
5932 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5934 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5935 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5936 access stack and frame pointers. They are initially assigned to
5937 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5938 accessing SFRs. Updated all occurences of modification of stack or
5939 frame pointer in gen.c and pcode.c,
5940 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5941 assigning of a literal value to pointers,
5942 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5943 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5946 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5948 * doc/sdccman.lyx: update documentation about stack pragma, added
5949 some info for stack memory models
5951 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5953 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5955 2005-01-08 Raphael Neider <rneider AT web.de>
5957 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5958 udata sections to fix bug #1097823
5960 2005-01-05 Raphael Neider <rneider AT web.de>
5962 * src/pic16/gen.c (genGenericShift): added handling of differently
5963 sized left operand and result
5965 2005-01-04 Raphael Neider <rneider AT web.de>
5967 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5968 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5969 to hold the condition bit)
5970 * added new version of genCmp (old code available via #define)
5971 * added new version of genShiftLeft/genShiftRight in a generic
5972 way, now supports shifting by negative values
5973 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5974 shiftCount (expected by genGenericShift)
5975 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5976 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5978 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5979 is an invalid literal too...)
5981 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5983 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5984 from Raphael Neider,
5985 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5986 for 8-bit literals. This fixes some literal operands which are sign
5987 extended to 16-bits ints when instruction needs only 8-bits.
5989 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5991 * device/lib/logf.c: added mcs51 assembly version
5992 * device/lib/expf.c: added mcs51 assembly version
5993 * device/lib/_logexpf.c: new shared asm code for expf and logf
5994 * device/include/math.h: add defines for assembly math library
5995 * device/lib/Makefile.in: build new _logexpf.c
5996 * device/lib/libfloat.lib: use new _logexpf.c
5998 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6001 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6002 device types which have less than 0x7f registers.
6004 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6006 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6008 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6010 * device/lib/printf_fast.c: only build on supported arch.
6011 * device/lib/printf_tiny.c: only build on supported arch.
6012 * device/lib/printf_fast_f.c: only build if asm float lib
6013 * device/lib/_fsget1arg.c: only build if asm float lib
6014 * device/lib/_fsget2args.c: only build if asm float lib
6015 * device/lib/_fsnormalize.c: only build if asm float lib
6016 * device/lib/_fsreturnval.c: only build if asm float lib
6017 * device/lib/_fsrshift.c: only build if asm float lib
6018 * device/lib/_fsswapargs.c: only build if asm float lib
6019 * device/include/stdio.h: don't provide print_fast,
6020 print_fast_f, print_tiny prototypes if --xstack used
6022 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6024 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6025 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6028 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6030 * device/lib/printf_fast_f.c: same as printf_fast, but
6031 with floating point enabled
6032 * device/lib/printf_fast.c: minor tweaks
6033 * device/include/stdio.h: add printf_fast_f
6035 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6037 * src/SDCCmain.c: make --float-reent default for mcs51
6038 * device/lib/_fsadd.c: added mcs51 assembly version
6039 * device/lib/_fssub.c: added mcs51 assembly version
6040 * device/lib/_fsmul.c: added mcs51 assembly version
6041 * device/lib/_fsdiv.c: added mcs51 assembly version
6042 * device/lib/_fseq.c: added mcs51 assembly version
6043 * device/lib/_fsneq.c: added mcs51 assembly version
6044 * device/lib/_fsgt.c: added mcs51 assembly version
6045 * device/lib/_fslt.c: added mcs51 assembly version
6046 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6047 * device/lib/Makefile.in: add _fscmp to build
6048 * device/lib/libfloat.lib: add _fscmp to build
6050 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6052 * device/lib/_fs2slong.c: added mcs51 assembly version
6053 * device/lib/_fs2sint.c: added mcs51 assembly version
6054 * device/lib/_fs2schar.c: added mcs51 assembly version
6055 * device/lib/_fs2ulong.c: added mcs51 assembly version
6056 * device/lib/_fs2uint.c: added mcs51 assembly version
6057 * device/lib/_fs2uchar.c: added mcs51 assembly version
6058 * device/lib/_slong2fs.c: added mcs51 assembly version
6059 * device/lib/_sint2fs.c: added mcs51 assembly version
6060 * device/lib/_schar2fs.c: added mcs51 assembly version
6061 * device/lib/_ulong2fs.c: added mcs51 assembly version
6062 * device/lib/_uint2fs.c: added mcs51 assembly version
6063 * device/lib/_uchar2fs.c: added mcs51 assembly version
6064 * device/include/float.h: added #define to select asm vs c
6066 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6068 * device/lib/printf_fast.c: improvements to float output
6069 * device/include/float.h: add defines for assembly float library
6070 * device/lib/_fsget1arg.c: receive 1 float arg
6071 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6072 * device/lib/_fsnormalize.c: normalize a float
6073 * device/lib/_fsreturnval.c: return float, various helper routines
6074 * device/lib/_fsrshift.c: right shift a float's mantissa
6075 * device/lib/_fsswapargs.c: swap 2 floats
6076 * device/lib/Makefile.in: build these 6 new files for mcs51
6077 * device/lib/libfloat.lib: add these 6 files to the library
6079 2004-12-26 Borut Razem <borut.razem AT siol.net>
6081 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6084 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6086 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6087 and fully reentrant and register bank neutral.
6088 * device/lib/printf_fast.c: added float (not enabled by default),
6089 added compact/slower integer (also not enabled by default),
6090 improved size/speed of fast integer code, other minor changes
6091 * device/include/stdio.h, device/lib/Makefile.in,
6092 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6094 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6096 * src/pic16/pcode.c: declaring variables other than at the start of a
6097 block is not supported in C by VC6.
6099 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6101 * applied a previous patch from Raphael Neider that wasn't included
6102 in the previous commits, which fixes infinite loops within jumptable
6104 * made some fixes that previous patches introduced
6106 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6108 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6109 that fixes an issue with AOP_PCODE asmop's offset,
6110 * (pic16_popCopyReg): update instance field too,
6111 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6112 function of pic port,
6113 * (genCmp, genAnd, genAssign),
6114 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6116 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6118 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6119 variables initial values to idata section,
6120 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6121 variables in some functions. This utilizes parmBytes field of iCode
6122 structure to hold the offset of the variable in stack. (might be
6123 able to use the stack field too?)
6124 * applied patch from Raphael Neider # ### , # ###
6125 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6126 variable initial values in idata section,
6127 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6128 for static variables with initial value
6129 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6130 applied fix in while loop from Raphael Neider.
6132 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6134 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6135 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6136 * src/ds390/ralloc.c (serialRegAssign): spill bits
6137 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6138 * support/Util/SDCCerr.c,
6139 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6140 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6141 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6143 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * device/include/sdcc-lib.h: inserted LGPL, added includes
6146 asm/ds390/features.h and asm/mcs51/features.h
6147 * device/include/asm/default/features.h,
6148 * device/include/asm/gbz80/features.h,
6149 * device/include/asm/z80/features.h: added empty _AUTOMEM
6151 * device/include/asm/ds390/features.h,
6152 * device/include/asm/mcs51/features.h: added files with defines for
6153 _AUTOMEM and _STATMEM indicating automatic and static storage class
6154 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6155 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6156 * src/SDCCicode.c (geniCodeCast),
6157 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6158 * src/SDCCloop.c (loopInduction): removed unused variable lr
6159 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6160 to convertToFcall to include char modulo (RFE 1065037), added check
6161 if left operand is unsigned and use abs of literal value
6162 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6163 as it doesn't work after conversion from peephole.def to peephole.rul
6164 * src/mcs51/gen.c (toBoolean): added check for size,
6165 (genModOneByte): optimized code for signed char modulo a literal
6166 power of 2 (thanks to Hubert Sack),
6167 (genRRC): removed unnecessary "clr c",
6168 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6169 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6171 swapped rules 256.c and 256.d,
6172 extended 256.d by using new multiple checks (thanks Erik),
6173 added rules 256.e and 256.f,
6174 updated rule 261.a and 261.b to new generated code
6175 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6177 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6179 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6180 induction related bugs, including first part of bug #1074377
6182 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6184 * applied patch from bug-report #1076292,
6185 * applied patches for genAnd and Goto-optimizations for Raphael
6187 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6188 dump a less iCode information,
6189 * src/pic16/device.h (pic16_options_t): added field debgen,
6190 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6191 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6192 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6194 * (various functions): added macros FENTRY and FENTRY2 to functions,
6195 to emit function prologue,
6196 * (various functions): fixed indentation,
6197 * (genNearPointerGet): fixed loading of FSR0,
6198 * (genPackBits): applied patch from Raphael Neider to fix updating
6199 of FSR0 and touching only the modified bits,
6200 * src/pic16/genarith.c (various functions): added macros FENTRY to
6201 emit function prologue in comments,
6202 * src/pic16/pcode.h: added functions debugf2, debugf3,
6203 * src/pic16/ralloc.c: partial fix for packForPush caused
6206 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6208 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6209 <stsp AT users.sourceforge.net> with reversed byte order
6210 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6212 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6214 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6216 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6217 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6219 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6221 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6223 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6225 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6227 (setFromConditionArgs): friendly operand parser for peephole rules,
6228 (operandBaseName, operandsNotRelated): new peephole condition
6229 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6230 architecture specific register naming into account, handles n-way
6231 comparisons, and supports quoted literals
6232 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6234 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6236 * src/mcs51/peeph.def: fixed bug #1076940
6238 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6240 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6242 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6244 Adding support for replacing ljmps with sjmps in jumptables
6245 generated for switch statements. For now you need to set the
6246 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6247 Now 4 algorithms for mcs51 jumptable generation are used:
6248 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6249 addresses loaded pc-relative for up to 112 cases and stack-pushing
6250 target addresses loaded with offset from dptr for up to 256 cases.
6252 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6253 * src/mcs51/main.c: adapted constants for switch table generation
6254 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6256 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6258 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6259 * support/regression/tests/bug1057979.c: added test for bug 1073386
6261 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6263 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6266 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6268 * src/pic16/device.h,
6269 * src/pic16/genarith.c,
6272 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6274 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6276 Large cummulative patch for pic16 port.
6277 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6278 to call when a stack overflow occurs,
6279 * (malloc.h): added CVS Id tag,
6280 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6282 * added libc directory. The current version of LibC contains string
6283 functions, ctype functions and macros and some functions of the
6284 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6285 be extensively tested in the future. Standard disclaimer here.
6286 Library is not automatically build yet. But one can build it by
6287 invoking 'make' inside the libc directory.
6288 * added ADC library under libio. Preliminary version yet.
6290 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6291 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6292 aopForRemat() now and not by pic16_aopOp(),
6293 * (pic16_popGetTempReg): removed warning messgae when allocating
6294 temporary registers, its a buggy feature and will be removed,
6295 * (pic16_popGet): set register instance field in AOP_CRY,
6296 * (pic16_outBitC): fixed for results in size greater than 1,
6297 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6298 * (pic16_storeForReturn): optimized return of 0,
6299 * (genCmp): experimental code for new genCmp which uses PIC18's
6300 special compare&skip instructions. Initial tests fail some times
6301 with variables grater than 1 byte in size, so new code is disabled,
6302 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6304 * (genCast): began a fix to optimize the casting of a bit to another
6305 bit, now assigning a bitfield to another bitfield will fail, sorry,
6306 * src/pic16/main.c: disabled the use of lr-support feature,
6307 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6308 * added some function prototypes, added function _debugf prototype,
6309 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6310 bits with offset (case PO_GPR_BIT),
6311 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6313 * (isBankInstruction): modified to return 0 for no banking instruction,
6314 and 1 for banking instruction,
6315 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6316 caused stop processing pCodes after a inline assembly block,
6317 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6318 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6319 registers when it shouldn't,
6320 * src/pic16/ralloc.c (allocReg): add preliminary support for
6321 supporting a limited set of temporary registers,
6323 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6325 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6326 genDataPointerSet): ensure assignments always copy in MSB to LSB
6328 (loadRegFromAop): recognize CLRH optimization,
6329 (genFunction): optimize RECEIVE iCodes in reentrant functions
6331 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6333 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6334 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6336 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6337 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6338 contiguous with data
6340 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6342 * device/lib/_gptrget.c (_gptrget),
6343 * device/lib/_gptrgetc.c (_gptrgetc),
6344 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6345 instead of sjmp to ret
6346 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6347 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6349 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6351 * .version: bumped version to 2.4.7
6352 * device/lib/_gptrget.c (_gptrget): is now _naked
6353 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6354 * device/lib/_gptrput.c (_gptrput): is now _naked
6355 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6356 (createFunction): fixed xstack
6357 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6358 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6360 (geniCodeCritical): store original interrupt state in an iTemp bit
6361 var unless stack-auto
6362 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6363 * src/SDCCmain.c (setIncludePath): added include/target to search path
6364 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6365 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6367 (processFuncArgs): put bit vars in bit area
6368 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6369 unsaveRBank): fixed xstack,
6370 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6371 (genFunction, genEndFunction): fixed xstack,
6372 (genAssign): optimization don't walk backwards through mem
6373 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6374 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6375 * support/regression/Makefile: also make library (for stack-auto) when
6376 making "all" and added "test-mcs51-xstack-auto"
6377 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6378 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6379 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6380 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6381 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6382 make-library by MAKE_LIBRARY
6383 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6384 regression tests for xstack
6385 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6386 * support/regression/tests/critical.c: test for critical on mcs51
6388 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6390 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6391 built version of sdcc instead of installed version
6393 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6395 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6396 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6398 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6399 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6400 WARNING: remove device/lib/build/z80/printf.o by hand when
6401 updating from previous build!
6402 * device/lib/z80/printf.c: updated comment
6403 * support/regression/tests/bug1057979.c: test all ports now
6404 * support/regression/tests/bug1065458.c: file added
6406 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6408 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6409 *_start and *_end symbols for static functions
6411 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6413 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6414 and search crt0.o in all library paths,
6415 (setIncludePath): proper handling of --nostdinc,
6416 (setLibPath): proper handling of --nostdlib
6417 * support/regression/Makefile,
6418 * support/regression/ports/ds390/spec.mk,
6419 * support/regression/ports/gbz80/spec.mk,
6420 * support/regression/ports/hc08/spec.mk,
6421 * support/regression/ports/mcs51/spec.mk,
6422 * support/regression/ports/mcs51-large/spec.mk,
6423 * support/regression/ports/mcs51-stack-auto/spec.mk,
6424 * support/regression/ports/z80/spec.mk: use include and lib files from
6425 built version of sdcc instead of installed version
6426 * doc/sdccman.lyx: fixed typo in --nostdinc
6428 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6433 * src/pic/gen.c : added support to generate code for struct bit fields.
6435 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6437 * as/xa51/xa_version.h,
6438 * device/include/errno.h,
6439 * device/include/regc515c.h,
6440 * device/lib/_itoa.c,
6441 * device/lib/_ltoa.c,
6442 * device/lib/ser_ir_cts_rts.c,
6443 * sim/ucsim/xa.src/glob.cc,
6444 * sim/ucsim/xa.src/inst_gen.cc,
6445 * sim/ucsim/xa.src/xa_bit.cc,
6446 * sim/ucsim/xa.src/xa_sfr.cc,
6447 * sim/ucsim/z80.src/inst_dd.cc,
6448 * sim/ucsim/z80.src/inst_fdcb.cc,
6449 * support/scripts/keil2sdcc.pl,
6450 * src/pic16/pic16.dsp,
6451 * src/pic16/pic16a.dsp: corrected cvs line endings
6452 * device/lib/printf_large.c: fixed bug 1057979
6453 * src/pic16/gen.c: fixed non-C standard code
6454 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6455 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6456 * support/regression/ports/mcs51/support.c: reload T1 asap
6457 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6458 pdata use and clear idata startup behaviour
6459 * support/regression/tests/bug1057979.c: added
6461 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6463 * device/examples/ds390/ow390/ad26.h,
6464 * device/examples/ds390/ow390/cnt1d.h,
6465 * device/examples/ds390/ow390/crcutil.c,
6466 * device/examples/ds390/ow390/ownet.h,
6467 * device/examples/ds390/ow390/owsesu.c,
6468 * device/examples/ds390/ow390/swt12.h,
6469 * device/examples/ds390/ow390/swtoper.c,
6470 * device/examples/ds390/ow390/temp10.h,
6471 * device/examples/ds390/ow390/thermodl.c,
6472 * device/examples/ds390/tinitalk/tinitalk.dsp,
6473 * device/examples/ds390/tinitalk/tinitalk.dsw,
6474 * device/examples/mcs51/clock/hw.h,
6475 * device/examples/mcs51/simple2/go.bat,
6476 * device/examples/serialcomm/windows/serial.h,
6477 * device/examples/xa51/dummy.c,
6478 * device/examples/xa51/hello.c,
6479 * device/include/80c51xa.h,
6480 * device/include/at89x051.h: corrected cvs line endings
6482 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6484 * src/pic16/main.c (options): added command line --gstack, to trace
6485 stack over/under flows,
6486 * added pragma 'wparam' to allow passing first byte of function
6487 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6488 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6489 call to __gstack_test function and sets up the symbol as extern,
6490 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6491 * popaop): added call to pic16_testStackOverflow,
6492 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6494 * (genCall, genPcall): now all parameters are passed via stack
6495 except in functions that are pass to wparam pragma in which WREG is
6497 * (genPcall): REENTRANT flag is checked to see if variable prototype
6498 contains reentrant keyword, don't call a non-reentrant function, via
6499 a reentrant function pointer or vice versa, functions are never
6501 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6503 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6504 SIGSEGV when accessing a NULL register stucture,
6505 * (pic16_printGPointerType): modified to handle UPPER modifier for
6506 function initializers, changed prototype of function to simpler one,
6507 * (pic16_printIvalFuncPtr): check to see if function is already
6508 added in externs list,
6509 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6510 optimized a move from W to SFR with a move to the same register
6512 * device/lib/pic16/debug: NEW directory, contains debug features
6513 which are enabled when linking with libdebug.lib, currently command
6514 line option --gstack enables stack pointer tracing for over/under
6515 flow, corresponding sources are in debug/gstack
6517 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6519 * doc/sdccman.lyx: updated SDCC version,
6520 * (PIC16 port): update list of command line options,
6521 * src/pic16/device.h (structure pic16_options_t): added field gstack
6522 to enable stack overflow tracing on push/pops,
6523 * src/pic16/device.c (statistics structure): added statistics
6525 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6526 pic16_dump_int_registers): increase statistics counters for each
6527 * variable which is encountered
6528 * (pic16_dump_usection): emit each .udata variable to its own udata
6530 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6531 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6532 parameters via stack, otherwise use old scheme,
6533 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6534 assembler output file,
6535 * src/pic16/main.c: added command line options --gstack to enable
6536 push/pop tracing for stack overflow,
6537 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6538 instructions): added size of each instruction,
6539 * (pic16_countInstruction): estimate size of instructions in
6540 the_pFile list, inline assembly blocks are not counted,
6541 * (pic16_FixRegisterBanking): trace previous register usage, when
6542 banksel optimizations is greater than 0, don't emit a redudant
6545 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6547 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6548 * src/pic16/ralloc.c : applied same fix for pic16.
6549 * src/pic/gen.c : tidied it up a little.
6551 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6553 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6554 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6556 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6558 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6560 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6562 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6563 non-reentrant function __modsint in the interrupt function (thus
6564 corrupting math operations during serial I/O)
6565 * device/lib/ser_ir.c: as above, changed buffersize
6566 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6568 * doc/Makefile: added option -t for rsync
6570 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6572 * src/SDCCast.h (struct ast),
6573 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6575 2004-10-20 Borut Razem <borut.razem AT siol.net>
6577 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6580 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6582 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6584 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6585 support functions to replace long sequences of MOVFF's from access
6586 bank registers to stack and vice versa,
6587 * src/pic16/device.h: added new field opt_flags, where optimization
6588 flags can be set to enable certain features,
6589 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6590 * pBlock, (genFunction, genEndFunction): surroung loop for
6591 saving/loading used registers in stack with PC_INFO pCodes,
6592 INF_LREGS. Code in between can then be optimized by pCode optimizer
6593 to support function calls,
6594 * (genDataPointerSet): fixed bug which loaded float fields in
6595 structures with corrupt data,
6596 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6597 in a standard way debug info on stderr. Feature used for developing
6599 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6600 obsolete chunks of code,
6601 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6602 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6603 * pic16/src/pcode.c (pic16_newpCodeInfo,
6604 * (pic16_newpCodeOpLocalRegs),
6605 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6607 * (pic16_pCodeConstString): printing of the initial value of a
6608 symbol as a comment is inhibited since parsing was already done by
6609 copyStr and output is corrupt,
6610 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6612 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6614 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6616 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6618 * as/mcs51/lkarea.c: removed old K&R style,
6619 (lnksect): changed check on boundary error,
6620 (lnksect2): changed check on boundary error,
6621 (lnksect2): extend XSTK to end of page if size = 1
6622 * as/mcs51/lkmain.c: removed old K&R style,
6623 (Areas51): create l_IRAM symbol
6624 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6625 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6626 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6627 * device/lib/_mullong.c: added version to be compiled with xstack
6628 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6629 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6630 * device/lib/mcs51/crtxstack.asm: fixed comment
6631 * src/SDCCglue.c: maxInterrupts defaults to 0,
6632 (emitMaps): added pdata,
6633 (createInterruptVect): (re)moved default,
6634 (glue): added pdata,
6635 (glue): moved __start__xstack to XSTK with default size 1
6636 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6637 and options.float_rent when options.stackAuto is set,
6638 (linkEdit): only write XDATA_NAME if provided on command line
6640 * src/SDCCmem.c: added pdata
6641 * src/port.h: added pdata_name to PORT
6642 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6643 (saveRegisters, unsaveRegisters): removed usage of B,
6644 (genMinus): fixed accumulator clash,
6645 (genJumpTab): added comment, this needs another look
6646 * src/mcs51/gen.c: added check for "B in use" paranoia,
6647 added pushB() and popB()
6648 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6657 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6658 added PSEG (PAG,XDATA) or NULL to port specifier
6659 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6660 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6661 (_mcs51_genInitStartup): removed __start__xstack equ,
6662 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6663 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6664 * src/z80/gen.c (_rleAppend): fixed warnings
6665 * support/regression/tests/zeropad.c: added pdata test
6666 * .version: bumped to 2.4.6
6668 2004-10-17 Borut Razem <borut.razem AT siol.net>
6670 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6671 as a part of nightly build
6673 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6675 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6676 WREG holds the first byte function parameters,
6677 * (aopForSym): take special case for symbols which are in FARSPACE
6678 but in CODESPACE too,
6679 * (assignResultValue): modified to take into account _G.useWreg,
6680 * (genCall): don't use wreg for parameter passing when function is
6681 declared as reentrant, too, added optimization INCF to stack
6682 pointer when stack parameter count is 1,
6683 * (genFunction, genEndFunction): refurnished and fixed to not using
6684 wreg for passing parameters when function has varargs or is
6685 reentrant, fixed bug with symbol name compare for generating
6686 functions in absolute address,
6687 * (pic16_storeForReturn): refurnished,
6688 * (genCmp): began writing a new version of the function, not ready
6689 yet, therefore it is disabled,
6690 * (genAssign): do not read code memory when assigning a function to
6692 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6693 array of characters, not pointer,
6694 * (pic16initialComments): in debug mode emit an .ident directive for
6696 * (_process_pragma): emit a new warning type (internal to pic16)
6697 when setting stack to default length, emit a similar warning when
6698 placing a function at absolute address and address is not word aligned
6699 * (_pic16_parseOptions): added 'return TRUE' statement,
6700 * (_pic16_linkEdit): if compiling a source, then add the source's
6701 file object, first in the list of objects to link,
6703 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6705 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6706 * src/pic/main.c : removed VC warning.
6707 * src/pic/gen.c : changed comment.
6709 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6711 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6712 reference to a deprecated symbol _GPTRREG was causing failure to
6713 link. Thanks G. M. Gallant for the info.
6715 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6717 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6718 comments for Bugs item #954788.
6720 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6722 * src/pic16/device.c (pic16_dump_gsection,
6723 * pic16_groupRegistersInSection): handle symbols declared to be in
6724 access bank differently,
6725 * src/pic16/gen.c (struct _G): added field resDirect,
6726 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6727 send values read from stack directly to result and don't allocate
6729 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6731 * (pic16_sameRegsOfs): NEW,
6732 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6733 free because they were not allocated from temporary pool,
6734 * pic16_popRegFromString): workaround to fix a problem with
6735 allocating variables twice or never,
6736 * (genGenPointerGet): using PRODL instead of FSR0H,
6737 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6739 * (genAssign): take advantage of the _G.resDirect flag,
6740 * (genCast): around line 11844, use mov2f instead of directly
6741 MOVFF'ing between operands to account for literal values,
6742 * src/pic16/genutils.c: some new debug functions for gpsim have been
6744 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6745 float with integer part only,
6746 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6747 place variables in access bank
6748 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6749 updated sources to reflect recent changes in gen.c
6751 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6753 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6754 sources that searched for headers in installation path, now the
6755 device/include/pic16 is used,
6756 * src/pic16/glue.c (pic16glue),
6757 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6758 .line directives if not in debug mode, this suppresses assembler's
6759 warnings for ignored directives
6761 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6763 * src/port.h: made reset_regparms prototype void parameter explicit.
6764 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6765 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6766 * doc/sdccman.lyx: documented warning disabling and how to use
6767 printf_large to make it print floats.
6768 * device/include/stdbool.h: NEW
6769 * device/lib/_atof.c,
6770 * device/lib/_divuint.c,
6771 * device/lib/_divulong.c,
6772 * device/lib/expf.c,
6773 * device/lib/printf_large.c,
6774 * device/lib/sincosf.c,
6775 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6776 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6777 a completely reentrant lib.
6779 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6781 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6782 * device/include/pic16/stdio.h: fixed bug with colon
6784 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6786 * device/include/pic16/stdio.h,
6787 * device/include/pic16/stdlib.h,
6788 * device/include/pic16/math.h: NEW
6789 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6790 declared as _naked to reduce overhead
6791 * device/lib/Makefile.in (target port-specific-objects-pic16):
6792 changed * to *.* so to ignore the CVS directory,
6793 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6794 stacked variables back in stack,
6795 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6798 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6800 * .version: bumped version number to 2.4.5
6801 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6802 * support/Util/SDCCerr.c (messages structure): added entry for
6805 Large cumulative patch for pic16 port and libraries.
6806 * device/include/pic16/sdcc-lib.h,
6807 * device/include/pic16/stdarg.h,
6808 * device/include/asm/pic16/features.h,
6809 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6810 * device/include/pic16/float.h: changes reentrant keyword with
6811 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6812 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6813 updated target build-libraries to include objects from gptr,
6814 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6815 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6816 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6817 all function headings,
6818 * src/SDCCmain.c: added global parameter userIncDirsSet,
6819 * (parseCmdLine): when option -I is encountered add directory to
6821 * src/version.awk: added space between control and long,
6822 * src/pic16/NOTES: added some notes for the port,
6823 * src/pic16/gen.c: added prototype for mov2fp function,
6824 * (fReturnpic16[]): properly named return value registers,
6825 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6826 * (aopForSym): added code to handle symbols with onStack flag set,
6827 symbols onStack are allocated PTRSIZE bytes,
6828 * (aopFreeAsmop): handles special case where asmops are stack objects,
6829 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6830 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6831 added argument lock to trace flaws in allocating temporary registers
6832 when developing port,
6833 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6834 * (pic16_popRegFromString): reenabled allocating a direct register
6836 * (assignResultValue): various beautifications,
6837 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6838 referenced function argument,
6839 * (genIpush): reenabled to allow stacked arguments, handles only
6840 ic->parmPush iCodes,
6841 * (genCall, genPcall): major changes to allow for variable argument
6842 functions, fixed a bug with falsely restoring stack pointer after
6843 returning from call,
6844 * (genFunction): pending code for critical function,
6845 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6846 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6847 * (genNearPointerGet): fixed bug with indirect reading, was always
6849 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6851 * (genAddrOf): rewrote code to take address of a stacked function parameter
6852 * (genCast): fixed casting to generic pointer type,
6853 * src/pic16/gen.h: added AOP_STA,
6854 * (struct asmop): added field stk,
6855 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6856 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6857 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6858 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6859 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6860 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6862 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6864 * (pic16_port structure): generic pointer size is set to 3,
6865 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6866 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6868 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6869 operand is an iTemp,
6871 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6873 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6874 * debugger/mcs51/simi.c: addapt new syntax of s51
6876 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6878 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6879 * src/pic16/pcode.c: commented out some calls to free() in order to
6882 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6885 * src/SDCCicode.c (isiCodeInFunctionCall),
6886 * src/avr/ralloc.c (selectSpil),
6887 * src/pic/ralloc.c (selectSpil),
6888 * src/pic16/ralloc.c (selectSpil),
6889 * src/ds390/ralloc.c (selectSpil),
6890 * src/hc08/ralloc.c (selectSpil),
6891 * src/xa51/ralloc.c (selectSpil),
6892 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6893 stack in the middle of a function call sequence (fixes bug #1020268)
6894 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6895 costs associated with the minimum switch case.
6897 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6899 * src/SDCC.lex: fixed bug #1030549
6901 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6903 * src/SDCCcse.h (struct cseDef),
6904 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6905 over a function call if the CSE is derived from a symbol whose
6906 address has been taken (fixes bug #1029883)
6907 * support/regression/tests/bug-1029883: a new regression test for
6910 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6912 * src/hc08/gen.c (emitinline): fixed bug #1029778
6913 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6914 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6915 and starts toward RFE #905167)
6917 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6919 * src/pic16/gen.c (mov2f): New function to move an operand to
6920 another without considering if it is a literal or a register,
6921 * (pic16_sameRegs): don't check if they are both AOP_REG,
6922 * (AccRsh): removed andmask=0 lines,
6923 * (genLeftShift): duplicated to be improved in future versions,
6924 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6925 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6926 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6927 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6928 * (insertBankSwitch): fixed inserting banksel directives algorithm
6929 for instructions that follow a skip instruction, this fixes a report
6930 for broken subtraction code generation,
6931 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6932 iCode is a left op, just in case result and right share the same
6935 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6938 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6940 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6941 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6942 on 2004-09-12; it was buggy
6944 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6946 * src/SDCCsymt.h: removed RESULT_CHECK
6951 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6953 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6955 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6956 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6957 configuration values no more rejected by compiler, they are assigned
6958 to configuration registers with a warning message instead,
6959 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6960 the for-loop so last conf register is emitted too,
6961 * (_pic16_initPaths): link library libsdcc.lib by default,
6962 * (_hasNativeMulFor): modified test for multiplication according to
6963 Raphael Neider's remarks. Integer multiplication is also done with
6965 * device/include/pic16/pic18fregs.h: corrected type error in while
6966 testing and including 18f6720 header file
6968 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6970 * src/pic16/device.h (pic16_options): removed field use_crt,
6971 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6972 until an optimization to handle single bits is added,
6973 * (pic16_loadFSR0): moved before genUnpackBits,
6974 * (genAnd): some white lines removed,
6975 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6976 leave_reset flags in pic16_options when using crt modules,
6978 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6980 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6981 for bugs 898889 & 979599. Also used some safer print instructions.
6983 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6985 * src/pic16/device.h (pic16_options_t): added field use_crt,
6987 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6988 catch a probable future bug,
6989 * src/pic16/gen.c: aopIdx function commented out,
6990 * (genAssign): commented out old code which used aopIdx,
6991 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6992 code, added if conditionals to take into account the --use-crt
6993 command line options,
6994 * src/pic16/main.c (pic16_optionsTable): added new command line
6995 options, --use-crt= and --no-crt,
6996 * (_pic16_linkEdit): now the proper crt object is added in the
6997 linker command line except than when --no-crt is specified,
6998 * src/pic16/pcode.c,
6999 * src/pic16/pcode.h: added some structures and functions for a new
7000 optimization scheme to compansate for instruction overhead between
7001 same iCodes, this scheme is currently under development and is not
7003 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7005 * device/lib/pic16/startup/crt0i.c,
7006 * device/lib/pic16/startup/crt0iz.c: added global char variable
7007 __uflags to force the generation of an idata section
7009 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7012 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7013 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7015 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7017 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7018 Frieder) and clarified the default code optimization mode
7020 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7022 * src/SDCC.lex (doPragma, process_pragma),
7023 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7024 "opt_code_size", and "opt_code_balanced"
7025 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7026 regrouped options by category, added support for category headers
7027 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7028 and "--opt-code-size"
7029 * doc/sdccman.lyx: documented these new options and pragmas
7030 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7031 preference into account
7033 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7035 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7036 geniCodePreDec): Fixed bug 904237 by generating a warning
7038 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7040 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7042 * src/pic/device.c : When no max ram set validate full memory range.
7044 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7046 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7048 * device/lib/_gptrget.c,
7049 * device/lib/_gptrput.c: updated comment
7050 * device/lib/calloc.c,
7051 * device/lib/free.c,
7052 * device/lib/malloc.c,
7053 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7054 * src/SDCCcse.c (cseBBlock),
7055 * src/SDCCicode.c (printOperand, geniCodeArray),
7056 * src/SDCCicode.h (struct operand): fixed bug 868103
7057 * support/regression/tests/bug-868103.c: added
7058 * src/SDCCast.c (searchLitOp),
7059 * src/SDCCcse.h (struct cseDef),
7060 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7061 * src/SDCCicode.h (struct operand),
7062 * src/SDCCsymt.h (struct sym_link),
7063 * src/avr/gen.c (hasInc),
7064 * src/ds390/gen.c (hasInc),
7065 * src/hc08/gen.c (genPlusIncr, hasInc),
7066 * src/mcs51/gen.c (hasInc),
7067 * src/pic16/glue.c (pic16_printIvalChar),
7068 * src/pic16/ralloc.c (regWithIdx),
7069 * src/xa51/gen.c (hasInc) : removed warnings
7070 * src/SDCCast.c (createBlock): added comment ???
7071 * src/hc08/ralloc.c: updated comments
7073 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7075 * doc/sdccman.lyx: updated section on switch statements, added
7076 section about semaphore locking
7077 * doc/Makefile: added option -info for latex2html
7078 * device/lib/_gptrget.c,
7079 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7081 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7085 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7086 maxram is less than 0x100.
7088 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7090 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7092 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7103 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7104 a jump table is the best form for a switch statement, including
7105 automatic insertion of missing cases to make the case range
7106 continuous. Developed in collaboration with Frieder Ferlemann.
7108 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7110 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7111 accumulator result if it needs sign extension
7113 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7115 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7117 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * device/lib/gbz80/printf.c,
7120 * device/lib/z80/printf.c: removed define for NULL
7122 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7124 * as/xa51/xa_link.c,
7125 * device/examples/ds390/ow390/ad26.c,
7126 * device/examples/ds390/ow390/cnt1d.c,
7127 * device/examples/ds390/ow390/counter.c,
7128 * device/examples/ds390/ow390/ds2480.h,
7129 * device/examples/ds390/ow390/ds2480ut.c,
7130 * device/examples/ds390/ow390/findtype.c,
7131 * device/examples/ds390/ow390/gethumd.c,
7132 * device/examples/ds390/ow390/owllu.c,
7133 * device/examples/ds390/ow390/ownetu.c,
7134 * device/examples/ds390/ow390/swt12.c,
7135 * device/examples/ds390/ow390/swtloop.c,
7136 * device/examples/ds390/ow390/temp.c,
7137 * device/examples/ds390/ow390/temp10.c,
7138 * device/examples/ds390/ow390/thermo21.c,
7139 * device/examples/ds390/ow390/tinilnk.c,
7140 * device/examples/ds390/ow390/tstfind.c,
7141 * device/examples/serialcomm/windows/serial.cpp,
7142 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7143 * device/include/reg51.h: fixed line endings for cvs
7145 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7147 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7148 packRegsForAccUse, packRegisters): new accumulator register
7150 * support/regression/ports/hc08/support.c (_putchar): suppress
7151 warning of unused variable
7152 * src/SDCCicode.c: added SWAP entry to codeTable
7154 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7156 * device/lib/sprintf.c: forgot to add this file before previous commit
7158 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7160 * src/pic16/gen.c (genPackBits): added operand right in function
7161 parameters, load result directly if p_type is POINTER (that is
7162 called by genNearPointerSet)
7163 * (genUnPackBits): added operand left in function parameters,
7164 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7165 FSR0 if accessing bitfields,
7167 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7169 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7170 _print_format; updated printf, sprintf, vsprintf
7171 * device/include/asm/default/features.h: corrected comment/define
7172 * device/lib/Makefile.in: added sprintf.c
7173 * device/lib/libsdcc.lib: added sprintf module
7174 * device/lib/printf_large.c,
7175 * device/lib/vprintf.c,
7176 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7178 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7179 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7180 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7182 * support/regression/tests/zeropad.c: define idata as data for hc08
7184 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7186 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7187 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7188 labels are referenced at least once (even if a reference is not found)
7189 * src/hc08/gen.c (emitcode): set isComment flag for comments
7190 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7191 loads), rules 6a..6b (optimize jumps to return)
7193 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7195 * device/lib/acosf.c (acosf),
7196 * device/lib/asinf.c (asinf),
7197 * device/lib/atanf.c (atanf),
7198 * device/lib/ceilf.c (ceilf),
7199 * device/lib/cosf.c (cosf),
7200 * device/lib/coshf.c (coshf),
7201 * device/lib/cotf.c (cotf),
7202 * device/lib/fabsf.c (fabsf),
7203 * device/lib/floorf.c (floorf),
7204 * device/lib/log10f.c (log10f),
7205 * device/lib/logf.c (logf),
7206 * device/lib/sinf.c (sinf),
7207 * device/lib/sinhf.c (sinhf),
7208 * device/lib/sqrtf.c (sqrtf),
7209 * device/lib/tanf.c (tanf),
7210 * device/lib/tanhf.c (tanhf),
7211 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7212 replaced all instances of "reentrant" in the library functions
7213 defined in math.h with this macro.
7214 * support/regression/tests/float_trans.c: reenabled test for hc08
7216 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7218 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7221 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7223 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7224 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7225 multi-byte volatile operands are used
7226 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7227 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7228 initialization to area GSINIT0 so that it would always precede
7229 any static initializers in GSINIT
7230 * support/regression/tests/zeropad.c: fixed idata define for hc08
7231 * support/regression/tests/bug-927659.c,
7232 * support/regression/tests/float_trans.c: disabled tests for hc08
7233 pending missing library routines
7234 * .version: increased version number to 2.4.4 - hc08 port now passes
7238 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7240 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7241 * Makefile.common.in,
7243 * as/hc08/Makefile.in,
7244 * as/mcs51/Makefile.in,
7245 * as/z80/Makefile.in,
7246 * debugger/mcs51/Makefile.in,
7247 * device/include/Makefile.in,
7248 * device/lib/Makefile.in,
7251 * link/z80/Makefile.in,
7252 * packihx/Makefile.in,
7253 * sim/ucsim/main_in.mk,
7254 * sim/ucsim/avr.src/Makefile.in,
7255 * sim/ucsim/doc/Makefile.in,
7256 * sim/ucsim/gui.src/serio.src/Makefile.in,
7257 * sim/ucsim/hc08.src/Makefile.in,
7258 * sim/ucsim/s51.src/Makefile.in,
7259 * sim/ucsim/xa.src/Makefile.in,
7260 * sim/ucsim/z80.src/Makefile.in,
7262 * support/cpp2/Makefile.in,
7263 * support/librarian/Makefile,
7264 * support/makebin/Makefile: added DESTDIR to the install path proposed
7265 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7266 * doc/sdccman.lyx: added DESTDIR documentation
7268 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7270 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7271 instruction for interrupt handlers, use fast returns when returning
7272 from high priority interrupts
7274 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7276 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7278 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7279 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7280 bugs, ported much of Bernhard's code from mcs51
7281 * src/mcs51/gen.c (genSend),
7282 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7283 than one when calling a reentrant function
7284 * device/lib/_mullong.c: defined an alternate struct layout for big
7287 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7289 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7292 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7294 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7295 are sane and complete before asking the port its prefered parameter
7296 passing method (fixes bug #1017633)
7297 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7300 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7302 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7303 problem in bitfields >= 8 bits.
7305 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7307 * src/SDCCsymt.c: undid changes that were not meant to be committed
7309 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7313 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7315 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7316 copied and wrong bit got inverted
7318 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7320 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7321 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7322 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7323 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7324 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7325 assignments to bitfields at known addresses
7326 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7327 reads from bitfields at known addresses
7328 * src/hc08/ralloc.c (packRegisters),
7329 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7330 genhc08Code): optimize pointer get values used as conditionals
7331 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7334 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7336 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7337 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7338 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7341 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7343 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7345 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7347 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7350 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7352 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7354 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7356 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7359 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7361 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7363 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7365 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7366 cases use more compact code.
7368 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7370 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7372 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7374 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7376 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7379 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7380 parameter of changePointer() from symbol* to sym_link*
7381 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7382 * src/SDCCsymt.c (compareType): void* type is castable to other
7383 pointers, but not necesarily an exact match.
7384 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7385 is no longer blindly treated as an exact match.
7386 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7388 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7390 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7392 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7397 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7399 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7403 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7405 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7407 * src/mcs51/gen.c (emitcode): fixed bug #992819
7409 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7411 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7412 there's no need to make it worse
7414 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7416 * src/mcs51/ralloc.c (deassignLR),
7417 * src/ds390/ralloc.c (deassignLR),
7418 * src/hc08/ralloc.c (deassignLR),
7419 * src/z80/ralloc.c (deassignLR),
7420 * src/pic/ralloc.c (deassignLR),
7421 * src/pic16/ralloc.c (deassignLR),
7422 * src/avr/ralloc.c (deassignLR),
7423 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7424 rlivePoint): fixed another part of bug #971834
7426 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7428 * src/z80/main.c: enabled "critical" keyword
7429 * src/z80/mappings.i,
7430 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7431 functions (fixes bug #979646)
7432 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7434 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7436 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7439 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7441 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7442 doesn't disable too much optimizations
7444 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7446 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7448 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7450 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7452 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7454 * src/pic/gen.c tidied up tabs
7455 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7456 * src/pic/main.c tidied up tabs
7457 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7458 * src/pic/pcoderegs.c tidied up tabs
7459 * src/pic/ralloc.c tidied up tabs
7461 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7463 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7464 to S_FIXED for pic16 port and when symbol is not in level 0,
7465 allocate for S_REGISTER storage class and pic16 port, too,
7466 * src/pic16/device.h: prototype for checkSym,
7467 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7468 * (pic16_assignConfigWordValue): test the value and the mask to
7469 validate that the value is suitable for the configuration word,
7470 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7471 collect extern declared symbols, don't emit symbol twice, check
7472 first if symbol is in publics set first,
7473 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7474 * added command line '--fstack' which enables an experimental
7475 feature for stack access, too buggy to be used yet...
7476 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7477 * (pic16_allocDirReg): when register has storage class S_REGISTER
7478 allocate in pic16_dynAccessRegs,
7479 * device/include/pic16/pic18f????.h: modified configuration word
7480 naming convention, words started as CONFIG0H but should be CONFIG1H
7482 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7484 * device/include/mcs51reg.h: fixed bug 970993
7486 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7488 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7489 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7490 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7491 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7492 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7493 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7494 error/warning numbers,
7495 added function setWarningDisabled()
7496 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7497 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7498 _memcmp.c _memmove.c calloc.c realloc.c free.c
7499 * support/regression/tests/malloc.c: added tests for new functionality
7500 * support/regression/tests/zeropad.c: added tests for truncated initializers
7501 and initialized char arrays starting with '\x0'
7502 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7504 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7506 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7508 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7510 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7511 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7512 peephole 177.e. Thanks to anonymous
7514 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7516 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7517 function isn't used in the source but referenced as a
7518 variable initializer then declare it as extern in .asm file
7520 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7522 * .version: increased version number to 2.4.3
7524 Adding version extension according to ChangeLog CVS revision
7525 * src/Makefile.in (target all): added dependency 'version.h'
7526 * (rule version.h): added rule to create version.h from ChangeLog,
7527 * (rule dep): added dependency version.h,
7528 * src/version.awk: AWK script to create version.h
7529 * src/SDCCdwarf2.c (dwWriteModule),
7530 * src/SDCCglue.c (initialComments),
7531 * src/SDCCmain.c (printVersionInfo): modified to write after
7532 version string the version extension number,
7533 * src/SDCCutil.c: included "version.h"
7534 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7536 * src/SDCCutil.h: added prototype for getBuildNumber
7538 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7539 includeDirsSet, too,
7540 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7541 const char [] is found in function prototype...
7543 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7544 moving to WREG with source is already in WREG,
7545 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7546 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7547 * (aopForSym): stack'ed symbols are partially supported, added
7548 if-clause to support symbols in FARSPACE,
7549 * (sameRegs): added test for AOP_ACC to see if registers are same,
7550 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7551 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7552 * (pic16_popRegFromString): will not allocate a new register if it
7553 doesn't find one by name, bug may have introduced...
7554 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7555 * (genIpush): revived to use pic16 port's stack,
7556 * (genAddrOf): added incomplete case for stack'ed operand,
7557 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7558 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7559 can handle multibyte operands,
7560 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7561 * (pic16initialComments): added message for MPLAB compatibility
7563 * src/pic16/main.h: prototype for pic16_mplab_comp,
7564 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7565 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7566 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7567 because of increased complexity of procedure,
7568 * (_process_pragma): stack pragma changed to format 'stack pos len',
7569 emit symbol '_stack_end' to conform with gplink,
7570 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7571 to search for register,
7572 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7574 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7575 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7576 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7577 case for PO_GPR_REGISTER,
7578 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7579 dies, the new era is ahead !...
7580 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7581 pic16_dynInternalRegs,
7582 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7583 * (pic16_allocDirReg): minor optimizations and bug fixes,
7584 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7586 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7587 load stack and frame pointer with address of 'stack_end' symbol
7589 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7591 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7592 without source code but only variable initializers
7594 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7596 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7597 external are not declared as extern to reduce overhead while linking
7599 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7603 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7605 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7606 Yee Keat for the patch
7607 * src/SDCCast.c (decorateType): fixed bug #979599
7608 * src/ds390/gen.h: removed local fReturnSizeDS390
7609 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7610 * src/ds390/gen.c (genAnd, genOr, genXor),
7611 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7613 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7615 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7616 add relFilesSet to $3, manipulate $2 to handle linking of object
7617 files without source files in command line,
7618 * device/include/pic16 (all headers): added ID location macros,
7619 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7620 entries for ID location bytes,
7621 * (pic16_assignIdByteValue): NEW,
7622 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7623 added field dumpcalltree to pic16_options_t,
7624 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7625 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7626 emitting rFalseIfx label after check_carry label,
7627 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7628 pic16_emitDIRegs), NEW
7629 * (pic16glue): dump .calltree file when option --calltree found,
7630 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7631 * (_pic16_genAssemblerPreamble): emit ID locations after
7632 configuration registers,
7633 * (pic16_linkCmd): modifications of the link command,
7634 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7635 * (pic16_pCodeInitRegisters): don't init stack registers,
7636 * (pic16_findPrevInstruction): fixed bug,
7637 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7638 bug with immediate registers,
7639 * (buildCallTree): traces stack push and pop,
7640 * (pct2): dump also stack usage for each function,
7641 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7642 * (pic16_allocDirReg): various modifications,
7643 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7646 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7648 * src/pic16/pcode.c: removed buggy double colon
7650 2004-07-01 Borut Razem <borut.razem AT siol.net>
7652 * support/scripts/sdcc.nsi: added include/pic16 to setup
7654 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7656 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7657 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7659 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7660 specific command line arguments. Also added sample lkr script
7661 for placing a variable at a specific memory bank.
7662 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7663 at a specific memory bank,
7664 * (pic16_dump_isection): fixed bug which caused string literals to
7665 be omitted when dumping idata section,
7666 * (pic16_groupRegistersInSection): added code to handle registers
7667 in specific memory banks,
7668 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7669 public, all references are renamed too,
7670 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7672 * (pic16_storeForReturn): added case to handle when dest is WREG,
7673 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7674 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7675 pic16_rel_udata, check to see if that register is marked as being
7676 a member of a specific memory bank,
7677 * (pic16_printIvalCharPtr): added code to add string literals either
7678 to code or the idata sections,
7679 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7680 also accept the 'udata' pragma,
7681 * src/pic16/main.h: new structure types sectName and sectSym
7682 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7683 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7684 * (pic16_findPrevInstruction): fixed, it returned nothing,
7685 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7686 instruction combinations,
7687 * (pic16_FixRegisterBanking): heavily reorganised,
7688 * (pic16_AnalyzeBanking): if generating banksel directives is
7689 disabled, then don't call FixRegisterBanking at all,
7690 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7692 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7694 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7696 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7697 Phuah Yee Keat <yk.phuah AT nestac.com>
7699 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7701 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7702 correctly the IVT even if it is relocated to some other location
7704 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7706 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7707 * device/include/pic16/pic18f2220.h: NEW,
7708 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7709 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7710 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7711 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7712 nodefaultlibs, ivt_loc is the location of the interrupt vector
7713 table, and nodefaultlibs signs that default libraries should not be
7714 linked in link stage,
7715 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7716 according to --ivt-loc argument,
7717 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7718 when pragma stack is found,
7720 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7722 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7723 256 (range check), 257 (do while), 258.a-f (bit banging
7724 f.e. on 3-wire SPI bus)
7726 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7728 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7729 variables used exclusively within a loop
7731 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7733 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7735 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7737 * src/SDCClrange.c (computeClash): fixed bug #971834
7739 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7741 * src/mcs51/gen.c (genCmp): fixed bug #975903
7742 * src/hc08/gen.c (operandsEqu),
7743 * src/ds390/gen.c (operandsEqu),
7744 * src/z80/gen.c (operandsEqu),
7745 * src/pic/gen.c (operandsEqu),
7746 * src/pic16/gen.c (operandsEqu),
7747 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7748 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7750 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7752 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7754 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7756 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7757 default case in switch statement,
7758 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7759 to eliminate problem with initialisation of pointers, but problem
7761 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7762 * (emitStaticSegment): removed various lines emitting debug info,
7763 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7764 added processor registers for utilizing EEPROM,
7765 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7766 configurable and set 8
7768 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7770 * .version: increased version number to 2.4.2,
7772 Cumulative patch for pic16 port
7773 * src/pic16/device.c: changed scheme to dump initial values for
7774 variables in idata segment, all print_idata* functions were removed,
7775 now the pic16_printIval* will be called,
7776 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7777 * _pic16_printPointerType, pic16_printPointerType,
7778 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7779 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7780 NEW, similar to the respective functions in SDCCglue.c,
7781 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7782 way, emitting hex bytes,
7783 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7785 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7787 * src/avr/ralloc.c (serialRegAssign),
7788 * src/xa51/ralloc.c (serialRegAssign),
7789 * src/pic/ralloc.c (serialRegAssign),
7790 * src/pic16/ralloc.c (serialRegAssign),
7791 * src/hc08/ralloc.c (serialRegAssign),
7792 * src/z80/ralloc.c (serialRegAssign),
7793 * src/ds390/ralloc.c (serialRegAssign),
7794 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7796 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7798 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7799 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7801 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7803 Cumulative patch for pic16 port:
7804 * src/pic16/device.h (typedef PIC16_device) modified fields for
7805 defining microcontrollers,
7806 * src/pic16/device.c: added new info for all devices in Pics16 array,
7807 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7808 to be optimised out by the pCode optimiser,
7809 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7810 specially, bug reported by G.M. Gallant,
7811 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7812 as force'd so that cannot be optimised out by pCode optimiser,
7813 * src/pic16/pcode.c,
7814 * src/pic16/pcodepeeph.c,
7815 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7816 they are disabled by default, but can be enabled explicit with
7817 command argument --denable-peeps, for testing,
7818 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7819 --pomit-ivt in COMPILE_FLAGS
7821 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7823 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7826 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7828 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7830 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7832 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7833 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7835 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7837 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7838 would only assign 0x300001 register.
7840 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7842 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7843 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7845 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7847 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7849 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7850 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7851 added peephole 254 (left shift), 255 (jump table)
7853 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7855 * device/lib/Makefile.in: removed comment line with model-pic16,
7856 * (target port-specific-objects-pic16): the libraries and objects
7857 are copied to the build directory form the device/lib/pic16/bin
7860 Cumulative patch concerning pic16 port:
7861 * library directory has been re-organized,
7862 * added support for PIC18F1220,
7863 * added headers and library sources for chips 18f1220,18f6520,
7864 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7866 * configuration registers setting has changed, now each supported
7867 device has a complete description of the registers it uses,
7868 * all initialisations are moved to idata sections, these section
7869 can be absolute or relocatable,
7870 * fixed initialisation of codespace variables,
7871 * fixed warning about PCLATU and gpsim,
7872 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7873 * (genAssign): use table reads when assigning from variables in codespace,
7874 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7875 char/int variables placed in codespace,
7876 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7877 registers set in .asm file, no need for --pomit-config-words anymore,
7878 * (pic16glue): some 8051 legacy segments are commented out
7879 (to be removed completely),
7880 * added support for alternative assembler and linker with --asm=
7881 and --link= command line arguments,
7882 * peepholes are disabled automatically in the port, no need to
7883 specify on command line,
7884 * port supports natively char/int/long multiplication, but converts
7885 all divisions to support functions,
7886 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7887 to the file set in variable $2,
7888 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7889 strings in ASCII format and not in hex,
7890 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7891 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7892 allocate proper register if iCodes aren't temporary,
7894 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7896 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7898 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7900 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7903 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7905 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7906 computed address is reused
7907 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7908 multi-byte bitfields
7910 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7912 * src/z80/gen.c: (genArrayInit): must check for pointers too
7914 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7916 * support/regression/tests/zeropad.c: never meant to commit the
7917 nestedstruct test: removed, added check for GCC version
7919 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7921 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7922 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7923 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7924 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7925 bugs 928906 and 954082 half-empty initializers
7927 * src/SDCCsymt.c (getAllocSize): added for above fix
7928 * src/z80/gen.c (genArrayInit): fixed bug 741044
7929 * support/regression/tests/zeropad.c: added tests
7931 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7933 * src/pic16/device.c (pic16_dump_section): corrected bug which
7934 caused some symbols of the libraries to be misplaced
7936 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7939 * src/pic16/ralloc.h,
7940 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7941 to fix conflict with pic port
7943 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7945 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7946 externs configuration variables,
7947 * src/pic16/ralloc.h,
7948 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7949 prototype in header, commented out some debug messages
7951 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7955 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7956 for gpasm COFF object generation. Thanks to D. Hawkins for
7959 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7962 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7963 Brock for spotting this)
7964 * src/ds390/gen.c (genEndFunction),
7965 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7966 interrupt handler and critical. Disable push/pop optimizations when
7967 peephole optimizations disabled.
7969 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7971 Updated pic16 library sources and headers.
7972 * device/lib/pic16/pic18f*/ ,
7973 * device/include/pic16/*.h: modified to handle structured SFR
7976 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7978 * src/port.h (PORT structure): added hook initPaths, now each
7979 port can declare its own default search paths,
7980 which can been seen with the --print-search-dirs option,
7981 see pic16 port for example,
7982 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7983 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7984 * (doPrintSearchDirs): NEW, replaces in a central manner the
7985 printing of search dirs which was split in set*Paths functions,
7986 * (main): added call to port->initPaths and doPrintSearchDirs,
7991 * src/izt/tlcs900h.c,
7994 * src/pic16/main.c: modified port structures to reflect addition of
7997 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7998 * (pic16_dump_section): for registers in same address reserve memory once,
7999 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8001 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8002 result is greater in size than right or left,
8003 * (pic16_genUMult8X8_8): there are some cases where the result can
8004 be 16 bits size, so handle these,
8005 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8006 * (pic16_outBitC): modified to emit pcodes,
8007 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8009 * (genDivOneByte): implemented algorithm to divide 8-bits,
8010 * (genCmp): uncommented goto, but issues still exist,
8011 * (genAnd): fixed a bug with variables >8bits,
8012 * (genPackBits): optimization added that uses BCF/BSF to change a
8014 * (genAssign): fixed bug when assigning floating point literals,
8015 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8016 __sdcc_gsinit_startup label,
8017 * src/pic16/main.c (_pic16_init): removed search directory
8019 * (_pic16_initPaths): NEW, used to initialise search directories,
8020 * (_hasNativeMulFor): support functions for all except char/int
8021 multiplication, and char division,
8022 * (PIC16_port struct): modified entry for native mul support,
8023 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8025 * (buildCallTree): call to register_usage is ifdef'ed out,
8027 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8029 * device/include/string.h: applied Stas Sergeev's patch to make this
8030 header file compatible with the preprocessor -Wundef option
8031 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8032 failure (fixes bug #941458)
8034 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8036 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8037 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8038 that the variable, not the function, should be static
8039 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8040 to be consistent with non-literal case
8042 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/SDCCast.c (isConformingBody): fixed bug #949967
8045 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8046 convilong): fixed bug #952086
8048 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/SDCCmem.c (allocVariables): fixed bug #955321
8052 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8054 * src/hc08/main.c (_hc08_genAssemblerEnd),
8055 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8056 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8057 completely eliminated the use of a temporary file
8058 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8059 when more than one file linked
8060 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8062 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8065 which fixes bug #543481
8066 * support/regression/tests/bug-751703.c: fixed comments left from a
8068 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8069 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8070 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8072 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8073 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8074 are now changed to underscores in moduleName
8076 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8078 * as/mcs51/lkmem.c: better fix for bug #954173
8080 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8081 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8083 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8084 * device/include/c8051f000.h,
8085 * device/include/c8051f120.h,
8086 * device/include/c8051f300.h,
8087 * device/include/c8051f310.h,
8088 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8091 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8093 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8094 and mailing lists, doc'ed --no-peep-comments, removed reference
8095 to knoppix (newest version has no LyX/LaTeX), other minor changes
8096 * src/SDCCglue.c (glue): save 2 bytes stack space with
8097 option --main-return. The ljmp could probably be avoided too
8099 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8101 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8103 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8105 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8106 * src/SDCCopt.c (isLocalWithoutDef),
8107 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8108 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8109 (credit to Maarten Brock for patch #949363, on which this is based)
8110 * support/regression/tests/bug-751703.c: some test cases of extern used
8111 within inner scopes.
8113 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8115 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8117 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8119 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8120 dwWriteLabel): fix to create valid debugger symbols even when
8121 the module name has non-alphanumeric symbols in it
8122 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8123 when a variable's allocation has been optimized away
8126 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8128 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8130 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8132 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8134 * src/z80/gen.c (z80_emitDebuggerSymbol),
8136 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8138 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8140 * src/avr/gen.c (avr_emitDebuggerSymbol),
8142 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8144 * src/SDCCdebug.c (emitDebuggerSymbol),
8146 * src/port.h: added a debugger struct to the port struct. Added a
8147 callback for defining debugger symbols
8149 * src/SDCCast.c (createLabel),
8150 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8153 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8154 iCode back to the ast for the function
8156 * src/hc08/ralloc.c (hc08_assignRegisters),
8157 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8158 unneeded fields from the regs struct.
8159 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8160 pushReg() & pullReg() functions instead of emitcode()
8162 * src/hc08/gen.c (genLabel, genhc08Code),
8163 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8165 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8168 * src/hc08/gen.c (genEndFunction, genhc08Code),
8170 * src/mcs51/gen.c (genEndFunction, gen51Code),
8172 * src/ds390/gen.c (genEndFunction, gen390Code),
8174 * src/z80/gen.c (genEndFunction, genZ80Code),
8177 * src/pic/gen.c (genEndFunction, genpic14Code),
8179 * src/pic16/gen.c (genEndFunction, genpic16Code),
8181 * src/avr/gen.c (genEndFunction, genAVRCode),
8183 * src/xa51/gen.c (genEndFunction, genXA51Code),
8185 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8186 specific code to cdbFile.c and out of the backend code generators
8188 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8189 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8190 starting address is now 0
8194 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8195 assembler directive for DWARF support
8196 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8200 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8202 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8204 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8205 and inappropriate peephole optimization in jump tables
8207 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8210 * src/SDCCglue.c: sdccopt works for the hc08 port now
8212 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8214 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8216 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8218 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8220 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8222 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8226 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8227 comments from the peephole optimizer replacement rules
8228 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8230 * src/SDCCcse.c (updateSpillLocation),
8231 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8233 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8234 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8235 objects far pointers
8237 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8239 * src/SDCCsymt.h: a missing part of my last change
8240 * src/pic/ralloc.c (regTypeNum),
8241 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8243 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8246 * src/SDCCicode.c (aggrToPtrDclType),
8248 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8249 ptrPseudoSymConvert),
8250 * src/pic/ralloc.c (regTypeNum),
8251 * src/pic16/ralloc.c (regTypeNum),
8252 * src/hc08/ralloc.c (regTypeNum),
8253 * src/ds390/ralloc.c (regTypeNum),
8254 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8255 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8257 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8259 * link/z80/lkmain.c (afile),
8260 * as/hc08/lkmain.c (afile),
8261 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8262 prevent a pointer problem when a filename has no directory and
8263 no extension specified.
8265 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8267 * link/z80/lkmain.c (afile): allow periods in directory names
8268 * link/z80/lkmain.c (afile),
8269 * as/mcs51/lkmain.c (afile),
8270 * as/hc08/lkmain.c (afile): allow linker script file to have an
8271 extension other than ".lnk"
8272 * link/z80/lklex.c (getfid),
8273 * link/z80/lkmain.c (parse),
8274 * as/mcs51/lklex.c (getfid),
8275 * as/mcs51/lkmain.c (parse),
8276 * as/hc08/lklex.c (getfid),
8277 * as/hc08/lkmain.c (parse): Support comments in the linker script
8278 file on lines by themselves and after filenames
8280 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8282 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8284 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8286 * src/z80/peeph-z80.def: removed some peephole rules that don't
8287 work with multibyte arithmetic (fixed bug #937126)
8288 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8289 to registers and not global variables
8290 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8291 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8292 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8293 checking for assignments not internally generated (fixed bug #931895)
8294 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8295 structure member (fixed bug #930072)
8297 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * src/SDCCmain.c (linkEdit),
8300 * src/hc08/main.c (_hc08_parseOptions),
8301 * as/hc08/Makefile.in,
8305 * as/hc08/lkrloc.c (relr, rele),
8306 * as/hc08/lkarea.c (lnkarea)
8307 * as/hc08/lkmain.c (afile, parse),
8308 * as/hc08/lkelf.c: support for ELF output
8309 * as/hc08/lks19.c (s19),
8310 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8312 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8314 * as/mcs51/lkihx.c: Fixed bug #899105.
8316 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8318 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8319 .dsp files from Unix to DOS.
8321 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8323 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8324 function pointers; we have been compliant for several months now.
8325 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8326 change that was accidently commented out
8327 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8328 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8331 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/hc08/gen.c: output of all of the internal debugging information
8334 is now controlled by the D() macro; it is disabled by default
8336 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8339 harder to keep the same registers during a CAST iCode
8340 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8341 long via int can be done in a single cast, if the signedness is
8343 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8344 putchar() in tinibios.c in ds390's library
8346 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8348 * src/SDCCast.c (decorateType): fixed bug #898889,
8349 cast result of a literal complement too
8350 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8351 fixed check for bitfields
8353 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8355 * src/SDCCicode.c (geniCodeLogic): made it static,
8356 (geniCodeLogicAndOr): added in order to fix bug #905492,
8357 (ast2iCode): fixed bug #905492
8358 * support/regression/tests/bug-905492.c: added
8359 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8360 (processParms): fixed bug #927659: don't copy parms, this will clear
8362 * support/regression/tests/bug-927659.c: added
8364 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8366 * src/SDCCast.c (addCast): don't cast float to char
8367 * device/lib/libsdcc.lib: added _memmove
8369 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8371 * device/lib/large/Makefile: fixed parallel execution by
8372 replacing `make` by `$(MAKE)`
8374 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8377 offsets (fixes bug #923936)
8379 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8381 * device/lib/small/Makefile: fixed parallel execution by
8382 replacing `make` by `$(MAKE)`
8384 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8386 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8388 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8390 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8391 * src/regression/Makefile: Regression test was not running.
8393 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8395 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8396 complement if possible
8397 * src/SDCCval.c (valComplement),
8398 * src/SDCCicode.c (operandOperation): fixed complement of literal
8399 * support/regression/tests/onebyte.c (testComplement): added
8401 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8403 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8404 return an optimized tree; actually replace actParm with the new tree
8405 * src/SDCCast.h: added some parantheses to remove side effects
8406 * support/regression/tests/bug-920866.c
8408 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8409 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8410 Bit operands were not being handled properly in the pic14 port.
8411 (now src/regression/add.c passes again).
8413 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/SDCC.y (labeled_statement): case and default no longer require
8416 a following statement (RFE #893037)
8418 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8421 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8422 disabled (fixes bug #916294)
8423 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8424 "mov a,acc"; patch provided by Lenny Story
8425 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8427 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8429 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8431 * src/ds390/gen.c (genFunction, genEndFunction),
8432 * src/ds390/ralloc.c (ds390_assignRegisters),
8433 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8434 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8435 pushed if there are parameters passed on the stack. Also, a cleaner
8436 way to decide if r0/r1 should be pushed/popped. (Together they fix
8439 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8442 * device/lib/mcs51/crtpagesfr.asm,
8443 * device/lib/mcs51/crtxinit.asm,
8444 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8445 to avoid confusion with Si Lab's SFRPAGE register.
8447 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/SDCCglue.c (emitMaps): allow public sfr variables
8450 * src/SDCCglue.c (initialComments): include compiler build date
8451 with compiler version and put the timestamp of the generated
8452 assembly file on a serperate line to be less confusing.
8453 * src/port.h: added genInitStartup hook
8460 * src/z80/main.c: genInitStartup initialize as NULL (default to
8461 historical behaviour)
8462 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8463 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8464 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8465 library instead of hard coding it into the compiler.
8466 * support/regression/ports/mcs51-stack-auto/spec.mk,
8467 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8468 * device/lib/mcs51/Makefile,
8469 * device/lib/small/Makefile,
8470 * device/lib/large/Makefile,
8471 * device/lib/mcs51/crtpagesfr.asm,
8472 * device/lib/mcs51/crtstart.asm,
8473 * device/lib/mcs51/crtxclear.asm,
8474 * device/lib/mcs51/crtxinit.asm,
8475 * device/lib/mcs51/crtclear.asm,
8476 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8477 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8478 and into user configurable files.
8479 * device/lib/clean.mk: clean mcs51 directory too
8480 * support/regression/tests/longlit.c: added static to T1 declaration
8481 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8482 accesses in the initialization code
8484 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8486 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8487 OSCTRIMVAL as noted in bug #916008
8489 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8491 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8492 in loops with multiple exits (reported as incorrect registers
8493 used by Martin Helmling in Sdcc-user list)
8495 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8497 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8498 made ds390 register extensions look less like error messages
8500 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8502 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8503 reported by Adam Wozniak in Sdcc-user list
8505 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8507 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8508 arithmetic optimizations, added debug output
8510 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8512 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8513 * sdcc.spec: updated and split sdcc into 3 rpms
8514 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8515 needed for literals of LEFT_OP and '+'
8516 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8517 introduced RESULT_TYPE_NOPROM
8518 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8520 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8521 limited promotion to int only for '*'
8522 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8524 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8526 * src/pic16/gen.c (genSkip),
8527 (genc16bit2lit), (gencjneshort): commented out
8528 (is_LitOp): new helper function, checks operand type
8529 (genCmpEq): rewritten
8531 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8533 * support/regression/tests/bug-908454.c: added
8535 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8537 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8538 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8539 (geniCodeCast): cosmetic, don't preserve bit storage class
8540 (geniCodeLeftShift): added promotion
8541 (geniCodeLogic): fixed regression
8542 * src/SDCCsymt.c (computeTypeOr): accept bits too
8543 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8545 2004-03-07 Borut Razem <borut.razem AT siol.net>
8547 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8549 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8551 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8552 version of pic16_genPackRegisters which does not check if ic is a
8554 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8555 function cause string1.c regression test fails
8557 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8559 * sim/ucsim/configure.in,
8560 * sim/ucsim/configure,
8561 * sim/ucsim/doc/Makefile.in: use docdir
8562 * src/SDCC.y: fixed sbit atrributes
8563 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8564 * src/SDCCast.c (decorateType): |^& need special promotion handling
8566 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8567 * src/SDCCsymt.h (computeType),
8568 * src/SDCCicode.c: computeType() needs op
8569 * src/SDCCsymt.c (checkTypeSanity),
8570 * doc/sddman.lyx: "plain" bitfields are unsigned
8571 * src/SDCCsymt.c (computeTypeOr): added
8572 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8574 * src/SDCCval.c (val*): computeType() needs op
8575 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8576 * support/regression/tests/onebyte.c: added tests for |^&
8578 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8580 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8581 for writing icode into asm output.
8583 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8585 * src/pic16/device.c: added some debug lines enabled
8586 with macro DEBUG_CHECK,
8587 * src/pic16/genarith.c: more debug in genPlus,
8588 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8589 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8590 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8591 * (aopForSym): onStack symbols are re-placed in data memspace,
8592 and onStack flag is cleared,
8593 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8594 copy temporary pcodeop,
8595 * (genPcall): added warning for not updating PCLATU,
8596 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8597 always true for pic16 port,
8598 * (genMultOneWord): NEW, supports integer multiplication,
8599 * (genMult): modified to call genMultOneWord,
8600 * (ifxForOp): added warning when return NULL,
8601 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8602 flag is set before call to operandFromSymbol for implicit
8604 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8605 options.intlong_rent are set by default,
8606 * (_hasNativeMulFor): modified to allow port generation of integer
8608 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8609 set regtype to REG_SFR for all registers, restricting seting the
8610 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8612 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8614 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8615 more than 500 times in the regression tests
8617 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8619 * support/Util/SDCCerr.h,
8620 * support/Util/SDCCerr.c,
8621 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8623 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8624 for symbol conflicts.
8625 * support/valdiags/tests/enum.c,
8626 * support/valdiags/tests/tentdecl.c,
8627 * support/valdiags/tests/struct.c: expect possible error messages
8628 referring to original symbol definitions.
8629 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8631 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8633 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8635 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8637 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8639 * src/pic16/ralloc.c (newReg): fixed bug #908929
8641 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8643 * src/ds390/gen.c: added missing #include "main.h"
8645 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8647 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8648 checking if symbol is already in set,
8649 * src/pic16/device.h: prototype for checkAddSym,
8650 * src/pic16/gen.c: (_G): added entry interruptvector,
8651 * (assignResultValue): removed some commented out lines,
8652 * (genFunction): check for ISR via sym->type, absolute section for
8653 interrupt code is created via a new pBlock, the goto instruction is
8654 placed now correctly at the interrupt vector position, changed all
8655 references from ivec to _G.interruptvector,
8656 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8657 is the interrupt is a high priority one, same for return from ISR,
8658 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8659 externs to calls of checkAddSym,
8660 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8661 pic16_pcode_verbose flag is set,
8662 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8663 * src/pic16/pcoderegs.c: message about how many registers are saved
8664 will only be emitted if pic16_pcode_verbose flag is set,
8666 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8668 * src/ds390/ralloc.h,
8669 * src/ds390/ralloc.c (ds390_regWithIdx),
8670 * src/ds390/gen.c (emitcode),
8672 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8673 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8674 ds390operandCompare, getRegsRead, getRegsWritten,
8675 initializeAsmLineNode): customized instruction size calculation for
8676 ds390, started basis for some register optimizations
8677 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8678 corresponding assembly output
8679 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8680 missing push/pop of r0/r1. Optimized push/pops
8682 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8684 * src/mcs51/main.c (instructionSize): fixed ACALL size
8685 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8687 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8689 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8690 the sorting of rlist with NULL elements
8691 * (print_idataType, print_idata): NEW to create idata sections
8692 * src/pic16/device.h: idataSymSet new variable
8693 * src/pic16/gen.c (genFunction): fixed some bugs in string
8694 comparing, improved the absolute section creation for ISRs,
8695 added FSR0L/FSR0H in registers that are saved in an ISR,
8696 * (genInline): fixed the processing of inline snippets,
8697 now they undergo no process by the peephole optimizer
8698 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8699 are placed in idataSymSet,
8700 * (pic16emitStaticSeg): extern symbols are added in externs,
8701 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8702 switching when aboslute variables are placed in access bank memory
8703 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8704 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8705 commented out with #if,
8706 * (pic16_packRegisters): reintroduce the check for CAST because some
8707 symbols are not correctly handled,
8708 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8709 pCodeInstruction instead of pCode,
8710 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8711 pCodeAsmDir definition,
8712 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8713 directive, then the argument directive is emitted without the leading
8714 tab, hack for inline labels which must be in the first column,
8715 * (compareLabel,pic16_findNextInstruction),
8716 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8717 * (insertBankSwitch): modified for the new pCodeAsmDir,
8719 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8720 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8722 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8724 * (pushSide): commented out with #if,
8725 * (assignResultValue): fixed some typos in saving
8727 * (genPcall): FIXED and sync'ed with genCall,
8728 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8729 * (genNearPointerGet): fixed to handle some more cases,
8730 implementation scheme via table reads,
8731 * (genConstPointerGet): modified to access code memory correct,
8732 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8733 and improved to handle some cases
8734 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8735 instead of "RETLW" for init data
8736 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8737 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8738 variables are placed in access bank memory (<0x80 and >=0xf80),
8739 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8740 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8741 TBLWT_POSTDEC,TBLWT_PREINC
8742 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8743 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8745 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8746 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8747 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8748 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8750 2004-02-29 Borut Razem <borut.razem AT siol.net>
8752 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8753 support/Util/findme.h, support/Util/system.h: enhance binary relative
8754 search for lib and include by using findProgramPath()
8756 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8759 * src/SDCCpeeph.c (pcDistance),
8761 * src/mcs51/ralloc.h,
8762 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8764 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8765 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8766 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8767 size calculation port specific, started basis for some register
8769 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8770 missing push/pop of r0/r1. Optimized push/pops
8771 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8772 * device/lib/_modsint.c (_modsint),
8773 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8774 and stack version so regression tests pass
8776 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8778 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8779 * src/SDCCast.c (decorateType): catch another small optimization
8781 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8782 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8783 modified to finally use computeType() all over SDCC,
8784 see Feature Request #877103
8785 * src/SDCCval.h: cosmetic
8786 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8787 valCompare(); regression tested in muldiv.c
8788 * support/regression/tests/muldiv.c (testMod): mod sign follows
8791 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8793 * src/SDCCast.c (decorateType): fixed bug #902362
8794 * doc/INSTALL.txt: fixed install instructions for win32
8796 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8798 * device/include/Makefile.in (install): fixed by replacing spaces
8801 * doc/INSTALL.txt: updated for release
8802 * doc/sdccman.lyx: added warning for --xstack being buggy
8804 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8806 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8807 to eliminate build warnings.
8808 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8810 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8811 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8813 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8814 removed -penable-stack, added comment for stack pragma, added
8815 warning for not initializing the stack/frame registers, removed
8816 comment at interrupts section
8818 Stack is made permanent, there is no ability to disable stack usage.
8819 * src/pic16/device.h,
8820 * src/pic16/device.c: removed all references to USE_STACK macro,
8821 * src/pic16/device.c (pic16_dump_section): when no elements in
8822 rlist, free rlist before return,
8823 * (pic16_dump_int_registers): NEW, internal registers are a new set
8824 of general purpose registers reused by each function,
8825 * (checkAddReg): returns 1 if registers is added to set,
8826 * (pic16_groupRegistersInSection): when a registers is of type
8827 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8828 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8829 SRCASECMP macro is moved here from device.c
8830 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8831 PO_PCLATU, PO_PRODL, PO_PRODH,
8832 * (pic16_pCodeOpType, genMinus,
8833 changed compares to "a" register, with AOP_ACC,
8834 * (pic16_genPlus): fixed some bugs and indented properly,
8835 * (pic16_addSign): changed size to size+offset in the MOVWF
8837 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8838 multiply 8-bit operand by literal, result is 8-bit,
8839 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8840 multiply 2 8-bit operand, result is 8-bit,
8841 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8843 * src/pic16/gen.c: changed accUse to contain WREG only,
8844 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8845 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8846 true, do not use immediate addressing any more unless sym is a
8847 pointer in codespace,
8848 * (aopForRemat): do not use immediate addressing when symbol not in
8849 codespace and when symbol's address is requested,
8850 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8852 * (aopGet): added case for AOP_ACC and don't return "accumulator
8853 bug" but WREG instead,
8854 * (popGetTempReg): pushes contents of temporary register in stack,
8855 * (popReleaseTempReg): pops contents of temporary register from
8856 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8857 * (pic16_popGet): separated case AOP_ACC to return register WREG
8858 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8859 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8860 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8861 the use of immediate pointers to certain cases only.
8863 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8864 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8865 * (assignResultValue, genCall, genRet): modified to use the new
8866 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8867 genPcall is still broken,
8868 * (genFunction): added code to create 'A' type pBlocks when
8869 interrupt functions are generated, code not extensively tested yet,
8870 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8871 * (genEndFunction): modified so ISRs pop stored registers from stack,
8872 * (genMultOneByte): cleanup,
8873 * (AccRsh): added flag andmask, to and result with appropriate mask,
8874 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8875 * (genDataPointerGet): fixed and reenabled its use,
8876 * (genNearDataPointerGet): bugs fixed,
8877 * (genDataPointerSet): bugs fixed,
8878 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8879 pic16_DumpSymbol, pic16_DumpOp,
8880 * src/pic16/genutils.h: function prototypes for the above functions,
8881 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8883 * (pic16emitRegularMap): many many many improvements, but needs a
8885 * src/pic16/main.c: enable_stack in pic16_options is removed,
8886 * (_pic16_parseOptions): removed command line options -penable-stack,
8887 * (_process_pragma): emit stack symbol only when stack pragma is
8889 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8890 redirected to FSR0L/FSR0H pair,
8891 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8892 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8893 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8895 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8896 * (dumpPicOptype): NEW,
8897 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8898 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8899 with movff instruction,
8900 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8901 added pic16_int_regs, some packRegsFor* functions are commented out,
8902 because produce errors,
8903 * src/pic16/NOTES: minor modifications
8905 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8907 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8908 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8910 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8911 * as/mcs51/lkaomf51.c: fixed bug #895763
8913 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8915 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8917 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8919 * doc/sdccman.lyx: added details about the HC08 storage classes and
8920 interrupts, fixed the register usage info for z80 & gbz80
8922 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8924 * doc/sdccman.lyx: added more pic16 port documentation
8925 * device/include/pic16/: added header pic18fregs.h
8927 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8929 * doc/sdccman.lyx: added Vangelis' contribution
8931 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8933 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8934 extend to the next CALL or PCALL, not just to the next CALL.
8936 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8938 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8940 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8943 bug #895752 and a better fix for bug #716790
8945 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8947 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8949 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8951 * doc/sdccman.lyx: minor changes, minor changed
8953 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8955 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8956 which can't handle SDCC_NEWONEBYTEOPS,
8957 (geniCodeMultiply): removed conversion from mult to shift for pic14
8960 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8964 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8965 thus fixing bug #895406
8967 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8969 * device/lib/_modsint.c,
8970 * device/lib/_modslong.c: sign follows divisor only
8971 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8972 signs or signedness can be ignored
8973 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8974 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8975 added optimization for IFX,
8976 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8978 reenabled optimization for IFX, which was removed on 2004-01-11
8979 * src/SDCCast.h: added return type IFX
8980 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8981 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8982 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8983 SDCC_OLDONEBYTEOPS selects the old behaviour
8984 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8985 changed again and commented promotion rule
8986 * src/SDCCval.c (valDiv): promotion no longer necessary
8987 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8988 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8990 * support/regression/tests/onebyte.c: added
8992 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8994 * gen.c (genInline): reverted to old code for assemnling inline
8995 code because of bug reported James Chadd
8997 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8999 * ralloc.h: missing declarations from previous patch,
9000 seems that patch for ralloc.h was never applied, fixed
9002 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9003 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9007 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9008 indirect addressing. Marked FSR0 as deprecated
9009 * gen.c (pointerCode): commented out, not needed now
9010 (pic16_popGet2p): new MOVFF helper function
9012 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9013 (shiftRLong): removed duplicate debugging info
9015 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9017 * src/ds390/gen.c (genNearPointerGet),
9018 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9019 optimization with bits, but not bitfields.
9020 * src/ds390/ralloc.c (packRegisters),
9021 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9023 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9025 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9027 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9030 * src/SDCCicode.c (operandFromSymbol),
9031 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9032 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9033 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9034 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9035 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9036 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9038 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9039 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9040 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9041 * src/SDCCsymt.c (newSymbol),
9042 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9045 * src/SDCCval.c (newiList): fixed bug #885705
9047 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9049 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9050 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9052 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9054 * device/include/c8051f120.h,
9055 * device/include/c8051f300.h,
9056 * device/include/c8051f310.h: added/updated header files for Silicon
9057 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9058 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9059 in new section Submitting patches
9061 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9064 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9065 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9067 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9068 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9069 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9071 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9072 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9073 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9075 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9076 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9077 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9078 genGenPointerSet): fixed bug #892400
9079 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9080 to eliminate build warnings.
9081 * src/SDCCast.c (processParms),
9082 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9084 * support/valdiag/valdiag.py: added GCC to the list of defines active
9085 when compiling with gcc
9087 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9089 * support/Util/SDCCerr.h,
9090 * support/Util/SDCCerr.c,
9091 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9092 with an incomplete type (fixed bug #883734)
9093 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9095 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9099 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9101 * src/SDCCast.c (decorateType),
9102 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9103 function pointer implementation
9104 * support/regression/tests/funptrs.c: added tests to verify both forms
9105 of function pointers work correctly. Added tests to verify parameters
9106 are passed in the correct order.
9108 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9110 * device.c (regCompare): registers are sorted by ascending
9111 address and increasing size,
9112 * main.c (_pic16_finaliseOptions): removed the declaration
9113 of compiler macro MCU. Now a macro of the format pic18fxxxx
9114 will be defined from the command line
9116 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9117 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9119 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9120 PCOP_RLCF was overwritten!
9121 * gen.c (genSkip): commented out calls to pic16_emitcode,
9122 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9124 * (genRRC): added debugging info,
9125 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9126 overwritten while shifting,
9127 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9128 overwritten while shifting,
9131 * (shiftLLeftOrResult),
9132 * (shiftRLeftOrResult),
9134 * (shiftLLong): Implemented with pic16_emitpcode
9135 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9136 * (genLeftShift): Fixed bug, operand for shift by variable always
9137 was "and"ed with 0x0f,
9138 * (genLeftShiftLiteral),
9140 * (genRightShiftLiteral): added debugging info,
9141 * (genrshFour): added comment,
9142 * (genRightShift): determined signedness from operand "left"
9145 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * src/SDCCicode.c (geniCodeParms),
9148 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9149 function pointers, fixed function pointer bugs #861242 and #861896
9151 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9153 * device/include/c8051f000.h,
9154 * device/include/c8051f120.h,
9155 * device/include/c8051f300.h: added header files for Silicon
9156 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9158 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9160 * src/SDCCast.c (processParams): added new type flow and restructured
9161 (gatherAutoInit): added new type flow
9162 (addCast): cosmetic changes
9163 (getLeftResultType): added new type flow for array indices, patch
9164 provided by Stas, see FR #877103
9165 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9166 array index patch by Stas
9167 * src/SDCCast.h: added prototype getResultTypeFromType()
9169 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9170 * src/pic/glue.c (pic14emitStaticSeg),
9171 * src/pic16/glue.c (pic16emitStaticSeg),
9172 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9173 for initialization of symbols
9174 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9175 * support/Util/SDCCerr.h:
9176 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9177 * .version: bumped version number to 2.3.8
9178 * device/include/Makefile.in (install),
9179 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9182 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9184 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9185 Slade Rich fixed an optimization bug
9186 * src/pic/pcodepeep.c,
9187 * src/pic/pcoderegs.c
9188 * doc/Makefile (install): added test for directory
9190 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9193 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9194 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9195 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9196 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9197 * as/mcs51/asexpr.c (term),
9198 * as/hc08/asexpr.c (term): fixed bug #887146
9200 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9202 * src/z80/gen.c (genMult): handle single byte result product
9203 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9204 DUMMY_READ_VOLATILE (fixed bug #886367)
9206 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9208 * support/regression/tests/libmullong.c: fixed logic, on little endian
9209 hosts we ended without a mullong_wrapper()
9211 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9214 virus/worm forged address usage.
9216 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9218 Fixed promotion, it should be done on AST level:
9219 * src/SDCCast.c (addCast): added promotion to int
9220 (decorateType): updated call to upCast()
9221 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9222 usualUnaryConversions()
9224 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9226 * support/regression/tests/literalop.c (mulWrapper): Added a
9227 wrapper to remove integer overflow warnings.
9229 * support/regression/tests/float_trans.c: Made work on host.
9231 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9234 * support/regression/generate-cases.py (main): Changed from inline
9237 * doc/Makefile (install): Changed to depth first to get rid of
9238 missing directory install warning.
9240 * as/Makefile (install-doc): Made work on Mac.
9242 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9244 * src/SDCCast.c: added an additional type flow in decorateType() of
9245 opposite direction, see feature request #860006; it's enabled at runtime
9246 by setting the environment variable SDCC_NEWTYPEFLOW
9247 * src/SDCCast.h: changed prototype of decorateType()
9248 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9249 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9250 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9251 see feature request #877103
9252 * src/SDCCval.c: updated call of decorateType()
9253 (valBitwise): fixed bug #882876
9254 (valMinus): added promotion
9255 (valLogicAndOr): result is unsigned
9256 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9257 * src/SDCCsymt.c (computeType),
9258 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9259 must not cause an unsigned operation
9260 * src/pic/glue (pic14emitRegularMap),
9261 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9263 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9265 * src/pic/pcode.c (PCodeID): commented out left over debug code
9267 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9269 * support/valdiag/tests/overflow.c: added shift tests
9277 * src/pic/pcodepeep.c,
9278 * src/pic/pcoderegs.c,
9280 * src/pic/ralloc.h: applied patch from Slade Rich;
9281 added support for multiple code pages and multiple RAM banks on the
9282 PIC 14 port. The ASM files now no longer simply assume all the
9283 code / RAM are in the same page / bank. This means the linker can
9284 safely allocate code/RAM of separate ASM files to different pages/banks.
9285 * doc/sdccman.lyx: added Slade's tips
9286 * src/mcs51/peeph.def: fixed bug #880768
9288 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9291 * src/SDCCast.c (decorateType): fixed bug #880197
9293 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9295 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9298 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9299 strtof is not part of C89 and isn't included with Mac OS X.
9301 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9304 shiftL2Left2Result): fixed bug #879326
9305 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9306 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9307 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9308 address fetch for clr instruction
9309 * device/lib/hc08/_mulint.c: created optimized assembly version
9310 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9312 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9314 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9315 proposed in FR #877103
9317 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9319 * src/SDCCval.c (cheapestVal): added missing checks
9320 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9321 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9323 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9325 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9328 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9330 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9331 loaded with the linker search paths (-L arguments) and the libraries
9332 to be linked with the current source (-l arguments). Changes
9333 currently will affect only the pic16 port.
9334 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9335 include path the port specific paths and port specific libraries,
9336 * gplink command now contains the $3 argument,
9337 * src/pic16/device.h,
9338 * src/pic16/device.c,: structure PIC_device is made public and
9339 renamed to PIC16_device, the same for variable Pics which is renamed
9340 to Pics16. Updated all references to them.
9341 * src/pic16/glue.c (pic16glue): corrected bug with code
9342 initialization which bypassed the variable initializations block.
9344 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9345 COMPILE_FLAGS and added the --nostdinc option
9347 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 * device/include/mc68hc908jb8.h: Register defs for another member
9350 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9352 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9354 Documenting changes from previous commits.
9355 * configure.in (version 1.56),
9356 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9357 when generating output files to configure the pic16 library,
9358 but now I've commented it out, since gputils aren't installed in the
9359 SF compile farm, so library won't compile
9361 * device/lib/Makefile.in (version 1.56): initially I've added in
9362 target 'all' the prerequestive 'model-pic16' so it compiled the
9363 pic16 library, but now I've commented it out for the same reasons
9365 * added targets 'model-pic16' and 'objects-pic16' to compile the
9367 * added target 'port-specific-objects-pic16' to handle the
9368 generated libraries and copy them into the build/ directory
9369 * added target 'clean-intermediate-pic16' to clean intermediate
9370 files into pic16 directory
9371 * in target 'installdirs' added line to create directory pic16 in
9372 the installation path
9374 * device/include/Makefile.in (version 1.11): in target 'install'
9375 added lines to copy all header files to installation path,
9376 * in target 'installdirs' added line create directory for pic16
9377 headers in the installation path
9379 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9381 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9384 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9387 * device/lib/configure.in,
9388 * device/lib/configure: fixed for autoconf 2.57
9390 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9392 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9393 option so that it actually works. Made it specific to the z80, since
9394 the gbz80 doesn't have these kinds of I/O ports.
9396 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9398 * device/include/z180.h,
9399 * device/lib/_memcpy.c,
9400 * device/lib/_memmove.c,
9401 * device/lib/_mulint.c,
9402 * device/lib/ser_ir.c,
9403 * device/lib/ser_ir_cts_rts.c,
9404 * device/lib/_strcmp.c,
9405 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9406 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9407 portmode; added deprecation warning for bank= and protmode= forms.
9408 Also, guard against buffer overflow.
9409 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9411 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9414 changed interrupt vector table generation to only emit declared vectors.
9415 * device/include/Makefile.in: added missing backslash
9416 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9418 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9420 Mainly changes to support compilation of the device libraries
9421 * src/pic16/device.c: stack is allocated via symbol and not
9422 via literal number. The symbol is placed in the corresponding
9423 position of the data ram
9424 * (pic16_dump_section): relocatable and absolute uninitialized
9425 data are now emitted in sorted order to reduce section naming,
9426 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9427 weren't marked as being in the access bank,
9429 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9431 Added portion of GNU PIC Library under the directory
9432 device/include/pic16 and device/lib/pic16. These files
9433 contain the declarations of SFRs for the PIC18Fxx2 devices.
9434 The directory is initialized via configure from toplevel.
9436 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9438 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9439 the spilllocations to be compared correctly
9441 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9443 * src/SDCCast.c (decorateType): fixed bug introduced today
9445 2004-01-12 Borut Razem <borut.razem AT siol.net>
9447 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9448 doc/sdccman.lyx: upper case pragmas are deprecated
9450 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9452 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9453 in simpler and even better code
9455 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9457 * src/SDCCicode.c (operandOperation): fixed bug #874819
9458 * src/SDCCast.c (decorateType): fixed
9459 char foo (unsigned long ul) { return ul > 0; }
9461 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9463 * doc/sdccman.lyx: Moved and added some sections, small changes
9464 all over. Telling LaTeX to be less strict with word spacing
9465 to better keep the right margin. Changed some notes about
9466 maintainance of the ports in section 3.2.1 - is it OK like this?
9468 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9470 SDCC source changes:
9471 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9472 convilong): modified to inform the pic16 port that builtin functions
9475 PIC16 PORT specific changes:
9476 * src/pic16/device.c pic16_dump_equates() added,
9477 processor registers declared internally by the port are emitted in
9478 the translation as equates,
9479 * src/pic16/gen.c: inline code is passed unprocessed to the
9481 * (pic16_popGetLit2): fnuction modified to take second operand as
9482 pCodeOp pointer and not as literal,
9483 * (popRegFromIdx): prefixed with pic16_,
9484 * (pic16_popCombine2): modified to receive already allocated pCode
9486 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9487 * (genFunction): initializes local stack frame and pushes on stack
9488 all the registers used by this function,
9489 * (genEndFunction): restores all registers from stack and restores
9491 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9493 * (pic16glue): changed the program startup sequence,
9494 * added new dbName code 'A' for functions placed in absolute section
9495 * src/pic16/main.c: added function attribute _naked,
9496 * added pragma 'code' to place a fnuction at an absolute address,
9497 * added command line arguments --debug-ralloc and --pcode-verbose,
9498 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9499 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9500 * (pic16_newpCodeOpLit2): modified to take the second operand as
9502 * (pic16_printpBlock): modified to emit each function in a separate
9504 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9505 UPPER for immediate operands,
9506 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9508 * src/pic16/peeph.def: all peepholes with movff are commented out,
9509 because there is a problem in the pcode peep optimizer,
9510 * src/pic16/ralloc.c: the register allocator can now reuse local
9511 function symbols for another function. This saves register usage.
9512 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9514 Added file src/pic16/NOTES with information about program writing on
9515 the current port version.
9517 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9519 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9520 and peephole 252 (array access)
9522 2004-01-09 Borut Razem <borut.razem AT siol.net>
9524 * src/SDCCmain.c : fixed #872250: -l command line defined library
9525 files are scanned before standard library files
9527 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/SDCCast.c (decorateType): fixed bug #874046
9531 2004-01-09 Borut Razem <borut.razem AT siol.net>
9533 * support/scripts/sdcc.nsi: remove previous installation
9535 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9537 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9538 bytes for last interrupt vector (mcs51)
9539 * sdcc.spec: fixed typo
9541 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9543 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9544 gen51Code): more efficient parameter receive for --model-large
9547 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * src/z80/main.c: added missed needLinkerScript flags (more than
9551 one port structure defined in these file)
9552 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9555 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9557 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9558 * src/port.h: added flag needLinkerScript in port->linker
9559 structure to inform whether to create a .lnk file or not,
9567 * src/z80/main.c: changed appropriately to configure
9568 needLinkerScript flag
9570 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9571 * src/pic/glue.c: added variable udata_section_name to
9572 override default uninitialized data segment definition for
9573 devices only with SHAREBANK memory (reported from Erik Epetrich)
9574 * (pic14emitOverlay): modified to emit a commented overlay segment
9575 directive when no overlay data exist
9576 * (picglue): modified to emit uninitialized data segment
9577 according to udata_section_name
9578 * src/pic/main.c (_pic14_parseOptions): added command line
9579 options --udata-section-name=[name] to override default
9580 udata definition name
9581 * modified _linkCmd and _asmCmd to include compiler passed
9582 arguments via -W option
9583 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9584 object file from '.rel' to '.o' in port->linker structure,
9585 changed size of fptr from 2 to 3 in port structure
9587 2004-01-07 Borut Razem <borut.razem AT siol.net>
9589 * support/scripts/sdcc.nsi: update PATH
9590 * support/scripts/sdcc.ico: craeted
9592 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9594 * device/include/Makefile.in: fix install
9595 * doc/Makefile: fix install
9597 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9601 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9602 how the function variable allocation summary is displayed; also
9603 include information about variables allocated to the overlay
9606 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9608 * as/mcs51/lkmain.c: Help about -Y option
9609 * as/mcs51/lkarea.c: Fixed gcc warnings
9611 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9613 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9615 * support/valdiag/tests/overflow.c: added
9616 * src/SDCCast.c (decorateType),
9617 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9618 LEFT_OP (left shift)
9620 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9622 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9623 (default behaviour).
9625 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9627 A python script to validate compiler diagnostic messages. It can be
9628 used to verify that sdcc complains about bad c source code and
9629 gives a good location of the error.
9630 * support/valdiag/Makefile,
9631 * support/valdiag/valdiag.py,
9632 * support/valdiag/tests/*
9634 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9636 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9637 * src/SDCCsymt.c (newEnumType),
9639 * support/Util/SDCCerr.c,
9640 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9642 * support/regression/tests/enum.c: added test for enum values that
9643 require at least 2 bytes of storage.
9645 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9647 * src/common.h: added ifndef/define/endif macros
9648 around the header file.
9649 Bug reported from Jesus Calvino-Fraga
9651 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9653 * sdcc.spec: updated
9654 * device/include/Makefile.in: don't install CVS directories
9655 * device/lib/Makefile.in: added removal of CVS directories after install
9656 * doc/Makefile: fixed install, added local_icons
9657 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9658 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9659 * src/ds390/gen.c (genRightShift): fixed bug #870788
9660 * src/SDCCast.c (decorateType): fixed bug #870781
9662 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9664 PIC16 port related changes:
9665 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9666 added variable stackPos,
9668 * gen.c: genCall, assignResultValue: added support for
9669 pushing/retrieving function parameters to/from stack,
9670 genFunction,genEndFunction: setup stack frame for the
9672 genAddrOf: will be changed according to bug 863624
9674 * added files genutils.c and genutils.h which contain gen*
9675 debugged and optimised functions extracted from gen.c
9677 * glue.c: added variable 'externs' which holds extern symbols,
9678 pic16emitRegularMap: is modified to properly handle relocatable
9679 symbols under the new scheme,
9680 pic16createInterruptVect: is modified
9681 pic16printPublics: is modified to emit 'global' assembler directives,
9682 added pic16_printExterns to print extern symbols,
9683 pic16glue: initializes stack/frame pointer in the beginning of
9684 the assembly output. Temporary hack, will be corrected later,
9685 because gplink yet does not support stack and SDCC does not
9686 yet support a type of crt0.o object to create the final binary.
9688 * Removed many lines that contain 8051 legacy code.
9689 * The code is finally placed under a 'code' directive.
9690 * Added port specific options.
9692 * _process_pragma: simplified since now we do not need *special*
9693 include file to define SFR registers. But a separate header
9694 will be needed. This will be developed later.
9695 * _pic16_parseOptions: added, parses port specific options:
9696 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9697 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9698 --preplace-udata-with=
9700 * _pic16_setDefaultOptions: modified to initialize section names,
9701 but hack is temporarly out of order since it needs improvement.
9702 * _pic16_genAssemblerPreamble: configuration words are emitted by
9703 their address instead of their name. This part is incomplete and
9704 supports only the 18Fxx2 devices. Other devices will emit an error
9705 during assembly since they do not contain the same set of config
9707 * _pic16_genIVT: is modified,
9709 * pcode.c: added definitions for some hardware registers that are needed
9711 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9712 All PCI entries are updated. Now LFSR is supported.
9713 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9714 * added pic16_newpCodeOpLit2 to support instructions with
9715 two literal arguments
9716 * pic16_pCode2str: corrected code that emits assembler instructions
9717 with two literal operands and those that have an access bit modifier
9718 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9719 this fixes a bug which caused some labels to be lost, when an
9720 assembler directive was added, i.e. banksel,
9721 * pic16_FixRegisterBanking: improved logic that causes the insertion
9723 * InlineFunction: functions that are called once, are not any more
9724 inlined. This can be a port option in the future,
9726 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9728 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9729 hold the corresponding uninitialized symbols,
9730 * pic16_allocProcessorRegister: registers have explicit marked the
9732 * pic16_allocInternalRegister: registers are explicit marked as
9734 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9735 processing list, so bit registers were lost,
9738 * ralloc.h: added field 'accessBank' and original symbol operand
9739 in register definition,
9740 * removed the field isMapped from register definition,
9742 ** Several functions have been removed from various sources:
9743 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9744 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9745 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9746 pic16_assignRelocatableRegisters
9748 ** others have been introduced:
9749 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9750 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9752 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9754 * support/scripts/inc2h.pl: changed definition of BIT_AT
9755 to emit 'sbit at' instead of 'bit at'. This was a request.
9757 PIC16 port related preliminary changes:
9758 * gen.c: prefixed function popRegFromString with
9759 pic16_ and all references to it corrected
9760 * pcode.c: all pic16_pc_* hardware registers prefixed
9761 with underscore (_),
9762 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9763 * ralloc.c: newReg(): when register is REG_SFR then
9764 set address to rIdx,
9765 pic16_allocProcessorRegister(): marks register wasUsed=0
9766 pic16_writeUsedRegs(): added a call to assign processor
9767 registers via pic16_assignFixedRegisters
9769 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9771 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9772 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9773 variables in unused register banks. Also the SSEG is placed
9774 wherever there is enough space for it, and IDATA can be anywhere
9775 in internal RAM. For now compile using -Wl-Y[stack_size].
9776 The mem file is different for this option as well, since it
9777 makes no sense of talking about DSEG lenght.
9779 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9781 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9782 in certain cases, e.g. when ROM assignment, patch provided
9783 from Albert den Haan.
9785 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9787 Many signedness and type propagation fixes:
9788 * src/SDCCicode.c: made geniCodeCast() static
9789 replaced SPEC_ by IS_ (cosmetic)
9790 (operandOperation): fixed div and mod operation
9791 (usualBinaryConversions): added support for promotion of char
9792 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9793 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9794 (geniCodeAdd): an array index will stay unsigned, even if promoted
9796 (geniCodeArray): ditto
9797 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9798 * src/SDCCsymt.c (computeType): added more support for char;
9799 promotion of char is selectable by promoteCharToInt, fixed signedness
9801 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9802 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9803 * src/SDCCval (val*): replaced signedness calculation by
9805 rearranged if-branches (cosmetic)
9806 (valShift): added warning W_SHIFT_CHANGED
9807 (valCompare): fixed problem with different types
9808 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9809 * support/regression/tests/literalop.c: added many cases
9810 * support/regression/tests/ast_constant_folding.c: changed finally to
9812 * .version: new year, new version: 2.3.7
9813 * src/SDCCmain.c (main): applied patch #866468
9814 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9815 provided by Scott Bronson
9816 * doc/sdccman.lyx: updated documentation for sdcdb
9817 updated and added chapter tips
9819 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * src/SDCCsymt.h: missing from yesterday's commits
9823 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 * src/SDCC.y (struct_or_union_specifier),
9826 * support/Util/SDCCerr.c,
9827 * support/Util/SDCCerr.h: verify that struct & union tags are used
9830 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 * src/SDCCglobl.h: missing from yesterday's commits
9834 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9837 sft_attributes, struct_declaration, parameter_declaration,
9838 type_name, start_block, declaration_list),
9839 * src/SDCC.lex (check_type): support redefinition of typedef names
9841 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9843 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9844 aligned xdata arrays. Erik helped me with the if clause.
9846 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9851 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * src/SDCCast.c (newAst_),
9856 * src/SDCCicode.c (ast2iCode, newiCode),
9858 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9859 expr, statement, expression_statement, selection_statement,
9860 iteration_statement, expr_opt, jump_statement): foundation for tracking
9862 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9865 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * support/Util/SDCCerr.c,
9869 * src/SDCCast.c (createCase, createDefault, decorateType),
9870 * src/SDCClabel.c (labelUnreach),
9871 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9873 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9874 (with thanks to Stas Sergeev)
9875 * device/include/time.h,
9876 * device/lib/time.c (CheckTime): suppress unreachable code warning
9878 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9880 * src/SDCCast.c (createIvalCharPtr),
9881 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9883 * support/regression/tests/nullstring.c: tests for these two bugs
9885 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * support/Util/SDCCerr.h,
9888 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9889 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9890 about storage class and 'at' used inside struct or union
9891 * src/SDCCBBlock.c (iCodeFromeBBlock),
9892 * src/SDCCcse.c (ifxOptimize),
9893 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9894 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9895 printIval, emitStaticSeg, emitOverlay),
9896 * src/SDCClabel.c (deleteIfx),
9897 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9898 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9899 gatherAutoInit, processParms),
9900 * support/Util/SDCCerr.h,
9901 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9902 reporting for post-parse errors.
9904 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9907 implicit casts via union; they don't work on big endian systems
9908 (possible fix for bug #861138)
9910 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9912 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9913 * src/mcs51/main.c: fixed the fix for bug #737001
9915 2003-12-15 Borut Razem <borut.razem AT siol.net>
9917 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9919 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * support/makebin/makebin.c: put output in binary mode
9923 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9925 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9926 xdata and data memory on startup. Set the environment variable
9927 SDCC_NOGENRAMCLEAR to disable this.
9928 * src/mcs51/peephole.def,
9929 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9930 (allows non-interrupt and interrupt code to safely compete for a resource
9931 without the non-interrupt code having to disable interrupts)
9933 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/SDCCicode.c (geniCodeAdd),
9936 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9937 with valFromType if type might be a pointer and host is big endian).
9938 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9939 types, not just integer types.
9940 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9941 multiply defined with mismatching "at" address.
9943 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9946 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9947 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9948 with embedded nulls (fixed bug #753752)
9950 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9952 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9953 Apparently this did not see much testing (endless loop)
9955 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9959 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9962 gracefully handle NULL memmap pointers
9964 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9967 instead of deleting the iCode when an operand is volatile
9968 * src/z80/gen.c (genDummyRead),
9969 * src/mcs51/gen.c (genDummyRead),
9970 * src/ds390/gen.c (genDummyRead),
9971 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9973 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9974 * src/SDCC.y: fixed bug #850420
9976 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 Applied z80 i/o port patch from Peter Townson and fixed some operators
9979 to better handle operands in A register.
9980 * device/include/z180.h
9986 * src/z80/peeph-z80.def
9990 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9994 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * device/lib/hc08/_mullong.c: Removed extra #endif
9998 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * sim/ucsim/hc08.src/inst.cc,
10001 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10002 carries from x to h
10003 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10004 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10005 * device/include/stdarg.h: fixed varargs for hc08
10006 * device/lib/Makefile.in,
10007 * device/lib/hc08/Makefile,
10008 * device/lib/hc08/_mulint.c,
10009 * device/lib/hc08/_mullong.c: fixed some endian problems
10011 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10013 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10014 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10015 * device/lib/_gptrget.c,
10016 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10018 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10021 * src/SDCCast.c (astErrors): fixed bug #846007
10022 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10024 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/SDCCast.c (decorateType): disabled a transformation I added in
10027 revision 1.188 (access to fields of a structure at an absolute address);
10028 it breaks with bitfields, extern declarations, and gcse analysis.
10029 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10030 could be assigned through a pointer, so don't complain.
10031 * src/SDCCast.c (astErrors),
10033 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10035 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10037 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10038 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10039 output of __config directives, since gpasm now supports them
10040 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10041 pre-processor macro, i.e. -DMCU=p18f452
10042 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10043 and modified to handle 'cast' icode similarly to '=' icode
10044 * src/pic16/device.h (typedef struct PIC_device): added field
10045 'extMIface' to indicate that chip has external memory interface
10046 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10047 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10050 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * src/SDCC.y (pointer): fixed bug #846006
10053 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10054 * src/SDCCast.c (decorateType): fixed bug #846009
10055 * src/ds390/peeph.def,
10056 * src/ds390/gen.c (genAnd, genOr),
10057 * src/mcs51/peeph.def,
10058 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10060 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10069 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10073 * src/SDCCbitv.c: added function to free a bitvector
10074 * src/SDCClrange.h,
10075 * src/SDCClrange.c: added function to recompute the liveranges
10076 * src/avr/ralloc.c,
10077 * src/ds390/ralloc.c,
10078 * src/hc08/ralloc.c,
10079 * src/mcs51/ralloc.c,
10080 * src/pic/ralloc.c,
10081 * src/pic16/ralloc.c,
10082 * src/xa51/ralloc.c,
10083 * src/z80/ralloc.c: recompute the liveranges after register packing
10085 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10087 * src/SDCCloop.c (newInduction): fixed bug #845630
10089 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10092 inadvertantly left behind from my 2003-11-12 change
10094 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10096 Updated headers I neglected to commit yesterday.
10097 * src/SDCClrange.h,
10100 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10103 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10104 * src/SDCCopt.c (eBBlockFromiCode),
10105 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10106 the creation of the key hash table from the sequencing so it can be used
10107 earlier (for some GCSE bug fixes still pending)
10109 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10111 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10112 * support/regression/tests/addsub.c: testing genPlus shortcut
10114 2003-11-15 Borut Razem <borut.razem AT siol.net>
10116 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10118 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10121 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10122 ordering is immaterial.
10123 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10125 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10128 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10129 (SIGSEV) of bug #840381
10130 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10131 unlink new file before rename if new and old filenames are the same)
10133 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10135 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10136 uninitialized variables) for the mcs51. Set environment variable
10137 SDCC_GENRAMCLEAR to test.
10138 xdata initialization slightly shorter
10140 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10144 #838241 & 780691 (basicly the same bug)
10145 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10146 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10148 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10150 * src/SDCCmain.c (linkEdit): "fix" #834252
10152 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10156 * src/SDCC.y: fixed bug #819403
10158 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10161 the reentrant attribute.
10162 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10163 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10165 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10166 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10167 erroneously reduced to a literal.
10168 * src/hc08/ralloc.c (packRegisters, rematStr),
10169 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10172 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10174 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10175 * doc/sdccman.lyx: changed from 'article' to 'book'
10176 * doc/Makefile: readded test_suite_spec and cdbfileformat
10178 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10180 * device/include/stdlib.h: include malloc.h to comply with ANSI
10181 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10183 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10185 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10186 * doc/clean.mk: also remove *.out files
10187 * doc/sdccman.lyx: some additions, larger top/bottom margins
10189 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCC.y: fixed bug #837365
10192 * support/regression/tests/bitopcse.c
10193 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10194 a symbol (might be valop instead)
10195 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10196 * device/lib/clean.mk: added hc08 to the cleaning list
10198 2003-11-04 Borut Razem <borut.razem AT siol.net>
10200 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10202 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10203 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10204 malloc is declared in standard stdlib.h
10206 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * device/lib/hc08/Makefile: need to clean .rel not .o files
10209 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10211 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/mcs51/main.c,
10216 * src/ds390/main.c,
10220 * src/pic16/main.c,
10221 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10222 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10223 tests (which uses the port's oclsExpense function)
10229 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10231 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/SDCCcse.c (ifxOptimize),
10234 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10235 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10236 deleting the IFX iCode.
10237 * src/hc08/ralloc.c: reduced unneeded slocs
10238 * src/hc08/gen.c: fixed bug in asmopToBoolean
10240 2003-11-04 Borut Razem <borut.razem AT siol.net>
10242 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10243 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10244 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10245 transferred to configure
10247 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10249 Use headers defined in the C[++] standards:
10250 * sim/ucsim/gui.src/serio.src/fileio.cc
10251 * sim/ucsim/gui.src/serio.src/frontend.cc
10252 * sim/ucsim/gui.src/serio.src/main.cc
10253 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10254 * support/Util/NewAlloc.c
10256 * as/mcs51/lklibr.c
10260 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10262 * Added MSVC projects for hc08 assembler and linker:
10263 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10264 /as/hc08/link_hc08.dsp
10266 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10268 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10270 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10272 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10274 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10276 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10278 2003-10-31 Borut Razem <borut.razem AT siol.net>
10280 * support/cpp2/cpplib.h,
10281 support/cpp2/cpplib.c,
10282 support/cpp2/cpplex.c,
10283 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10284 to switch _asm block preprocessing on / off. Default is
10285 #pragma preproc_asm +
10287 2003-10-31 Borut Razem <borut.razem AT siol.net>
10289 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10290 when outputting comment blocks (when executed with -C option) and
10291 _asm (SDCPP specific) blocks
10293 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10297 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10299 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10301 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10303 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10304 * src/SDCCast.c (decorateType): fixed bug #832664
10306 2003-10-31 Borut Razem <borut.razem AT siol.net>
10308 * support/cpp2/cpplex.c: fixed for SDCPP:
10309 comments(when executed with -C option) and _asm blocks
10310 were included even if they where in skipped #if block.
10311 Applied solution from GCC cpp 3.3.2
10313 2003-10-31 Borut Razem <borut.razem AT siol.net>
10315 * src/SDCC.lex: sdcc now understands both formats:
10316 '# <line_number> <file_name>' and
10317 '#line <line_number> <file_name>'
10318 * support/cpp2/cppmain.c: sdcpp now generates the standard
10319 '# <line_number> <file_name>' instead of former
10320 '#line <line_number> <file_name>'
10322 2003-10-30 Borut Razem <borut.razem AT siol.net>
10324 * support/cpp2/cpphash.h,
10325 * support/cpp2/cpplib.h
10326 * support/cpp2/cpplex.c,
10327 * support/cpp2/cppmain.c,
10328 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10330 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 Fixed a number of problems revealed by bug #827883.
10333 * src/SDCCloop.c (loopInvariants): Spill location of the
10334 result operand should be recomputed if extracted from
10335 a loop. Also, don't extract assignments of an iTemp
10337 * src/SDCCast.c (isConformingBody): loop reversal should
10338 not occur if the control variable is involved with a
10339 relational operator.
10341 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10343 * .version: bumped to 2.3.6 to reflect the big improvements
10344 made by Erik and Klaus. Thanks!
10346 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10348 Replaced the livrange code.
10349 * src/SDCClrange.c: added new LR code
10351 * src/SDCCBBlock.h: removed remainig parts from old LR code
10352 * src/ds390/ralloc.c,
10353 * src/ds390/gen.c: minor fixes to make it work with new code
10355 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * as/hc08/lkrloc.c,
10360 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10361 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10362 (tweaked fix for bug #818696)
10364 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10368 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10371 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10372 * src/mcs51/gen.c (gencjneshort),
10373 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10374 more efficient (per Scott Bronson's suggestion)
10376 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 Extended the semantics of the critical keyword to include
10379 individual statements. See RFE #827755 and #799831
10384 * support/Util/SDCCerr.c
10385 * support/Util/SDCCerr.h
10390 2003-10-19 Borut Razem <borut.razem AT siol.net>
10392 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10394 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10398 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10399 and predecrement operand is displayed
10401 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10403 * src/SDCCval.c (valMinus): fixed bug #826041
10405 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 Some hc08 related updates that I missed earlier
10408 * sim/ucsim/stypes.h
10409 * support/regression/ports/hc08/spec.mk
10411 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 New target "hc08" for the Motorola 68hc08 family of micros
10421 * sim/ucsim/hc08.src/*
10422 * sim/ucsim/configure.in
10423 * src/ucsim/configure
10424 * sim/ucsim/packages_in.mk
10427 * device/include/mc68hc908qy.h
10428 * device/lib/hc08/*
10429 * device/lib/Makefile.in
10430 * support/regression/ports/hc08/*
10431 * support/regression/Makefile
10433 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10435 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10437 * src/ds390/gen.c (genCast): fixed bug #821957
10439 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10441 * device/lib/logf.c: "fixed" overlay bug
10442 * support/regression/ports/host/spec.mk: added m library
10443 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10444 * support/regression/tests/float_trans: added (for Eric)
10446 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10448 * src/mcs51/gen.c (genCpl): fixed bug
10449 http://sf.net/mailarchive/message.php?msg_id=6263915
10451 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10453 * src/SDCCast.c (decorateType): added extended constant folding
10454 * src/SDCCsymt.c (computeType): cleanup
10455 * src/SDCCval.c (valShift): minor optimization
10456 * support/regression/tests/ast_constant_folding.c: added
10458 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/SDCCmain.c: removed some unintended changes
10462 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10465 * src/z80/gen.c: fixed part of bug #817589
10466 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10468 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10470 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10481 * src/ds390/ralloc.c
10483 * src/mcs51/ralloc.c
10485 * src/pic16/ralloc.c
10486 * src/xa51/ralloc.c
10488 * src/z80/gen.c: removed unused label "release:"
10490 2003-10-06 Borut Razem <borut.razem AT siol.net>
10492 * src/SDCC.lex: removed definition of unused variables
10493 save_optimize and save_options
10495 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10497 * clean.mk: removed '=' in "-maxdepth=1"
10498 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10499 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10501 2003-10-06 Borut Razem <borut.razem AT siol.net>
10503 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10504 my_unput() replaced by unput()
10506 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10508 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10509 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10510 type-punned pointer will break strict-aliasing rules"
10511 Old LR behaviour is again default; Klaus' LR can be choosen by
10512 defining the environment variable LRKLAUS
10516 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10517 * clean.mk: fixed removal of files in bin/CVS/
10518 * device/lib/clean.mk: fixed removal of directories small and large
10519 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10521 * src/SDCCval.c: removed superflous test for pedantic
10523 2003-10-05 Borut Razem <borut.razem AT siol.net>
10525 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10526 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10527 message "unmatched #pragma SAVE and #pragma RESTORE"
10529 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10531 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10532 assembly, critical functions, atomic, nojtbound)
10534 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10536 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10542 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10547 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10549 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10550 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10551 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10553 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/z80/gen.c (genRet): fixed bug #524753
10556 * src/z80/gen.c (genCast): fixed internal error on cast from
10558 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10559 fix for bug #477835 to the z80
10560 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10561 for tracking iCodes in the peephole optimizer for z80
10563 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10566 the other part of bug #814548
10567 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10569 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10571 * src/SDCCcse.c: fixed part of bug #814548
10573 2003-09-28 Borut Razem <borut.razem AT siol.net>
10575 * src/asm.c: rewrite of printILine() to use temporary file instead
10577 * src/xa51/main.c: commented out declaration of int rewinds
10579 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10583 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10586 * src/asm.c (printILine): Fixed bug #811015
10588 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10590 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10593 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10596 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10597 to correctly handle general case of AOP_PAIRPTR
10598 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10600 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * src/mcs51/ralloc.c (fillGaps),
10603 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10604 register positioning bug)
10606 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10608 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10610 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10613 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10614 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10615 (ralloc doesn't intentionally do this now, but perhaps later)
10616 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10617 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10618 register positioning bugs (Fixed bug #762602 and #795325)
10619 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10620 (Fixed bug #808779)
10621 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10622 lines that --i-code-in-asm generates
10624 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10626 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10627 trying to fclose a FILE* that was already closed.
10629 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10632 of const struct should be treated as if const themselves)
10634 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10636 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10638 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10640 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10641 Unix (/n) and DOS (/r/n) line terminations.
10643 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10648 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/mcs51/gen.c (genFunction, genEndFunction),
10651 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10652 and restore of EA so that stack offsets to parameters are
10653 correct when using both critical and reentrant/stack-auto.
10654 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10655 size (can be triggered in error if sloc is shared between
10656 different sized objects)
10657 * device/include/float.h: fixed macros to explicitly use
10658 unsigned long where needed
10660 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10662 Feature req. 799831: added code to allow nesting of critical functions
10663 * src/mcs51/gen.c (genFunction, genEndFunction)
10664 * src/ds390/gen.c (genFunction, genEndFunction)
10666 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * src/SDCCsymt.c (sclsFromPtr),
10670 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10671 support for standard C idiom of memory mapped variables; for
10672 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10673 to xdata int at 0x1234 tempvar = 1.
10674 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10675 provided by Akiya ISHIDA
10677 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10679 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10680 * src/SDCCval.c (constVal): added reduction from int to char
10681 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10682 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10683 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10685 * support/regression/tests/shifts.c: fixed
10687 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/z80/gen.c (genXor): Fixed bug #805445
10691 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 Fixed bug #621531 (const & volatile confusion in the type chain).
10694 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10695 refer to the const or volatile state of the pointer itself.
10707 * src/pic16/ralloc.c
10708 * support/regression/tests/const.c
10710 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10712 When checking for duplicated modules, use absolute paths
10713 instead of relative paths. Files changed:
10718 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10722 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * device/include/string.h: added size_t typedef, changed
10725 prototypes to use size_t, eliminated separate reentrant and
10726 non-reentrant declarations, added _memmove declaration
10727 * device/lib/_memcpy.c: changed to use size_t instead of int,
10728 changed /4 to >>2 to avoid division library call
10729 * device/lib/_memcmp.c,
10730 * device/lib/_memset.c,
10731 * device/lib/_strncat.c,
10732 * device/lib/_strncpy.c,
10733 * device/lib/_strncmp.c: changed to use size_t instead of int
10734 * device/lib/_memmove.c: new file (fixed bug #772294)
10735 * device/lib/Makefile.in: added _memmove.c
10736 * device/lib/z80/asm_strings.s: fixed bug #772290
10737 * support/regression/tests/bitfields.c: attempt to fix host assertion
10738 failure on amd64-unknown-linux2.2
10740 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10743 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10744 * as/z80/asmain.c (main): fixed bug #801766
10746 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10748 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10751 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10754 reported in bug #800609
10756 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10758 * Top header beautifications in src/pic16 directory:
10759 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10760 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10761 pcoderegs.h, ralloc.c, ralloc.h
10762 * main.c: added top header and GPL license notice
10763 * pcode.c: fixed the if-conditional warning
10765 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10767 * device/lib/_mullong.c: replaced int by short for gcc
10769 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10772 and JUMPTABLE iCodes properly now (worked by accident before)
10773 * src/mcs51/gen.c (leftRightUseAcc),
10774 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10775 iCode properly now. Use getSize instead of nRegs since a & b
10776 aren't part of the nRegs tally.
10778 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10780 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10781 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10782 before instructions that use the _STATUS register
10784 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10786 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10787 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10788 fetching of the pointer
10789 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10790 copied from genNearPointerSet()
10791 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10792 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10793 If they pop r0/r1 they must be called in the opposite order than aopOp().
10794 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10795 (resp. --stack-auto), prepared for --xstack
10797 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10799 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10801 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10803 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10804 these ports have their own __sdcc_external_start()
10806 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10808 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10809 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10810 type for bits was changed. It resulted in bit variables becoming
10811 global, which is not permitted in PIC 14 assembly output.
10813 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10815 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10817 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10819 Z80 and MCS51 linkers complaint if a public symbol is defined
10820 in more than one library module:
10824 * as/mcs51/Makefile.in
10826 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 A few small changes that speed up the peephole optimizer.
10832 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 Try to make the peephole optimizer smarter by maintaining
10835 an association between the assembly source code and the
10836 iCodes that originated them. Put this information to use
10837 with a new peephole rule condition "notVolatile" so that
10838 the rules can be aggressive yet still safe.
10843 * src/mcs51/peeph.def
10845 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10850 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10851 if the left or right operand symbols have the accuse flag set.
10853 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 Changed the type of the result of the ! (NOT) operator to char;
10856 previously it returned the same type as the source. This allows
10857 us to eliminate all the genFloatNot functions (all of its target
10858 implementations were very buggy) since !float can use the same
10861 * src/SDCCicode.c (ast2iCode): ! returns char
10862 * src/mcs51/gen.c (genNot, genNotFloat),
10863 * src/ds390/gen.c (genNot, genNotFloat),
10864 * src/z80/gen.c (genNot, genNotFloat),
10865 * src/pic/gen.c (genNot, genNotFloat),
10866 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10868 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10870 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10871 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10872 during interrupts. Ensure WSAVE is located at a shared bank address.
10873 2. Fixed page selection in some places
10874 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10875 the registers name strings.
10876 4. Fixed "signed / unsigned compare" compiler warnings.
10877 5. The PIC port manages its own allocation of the general purpose
10878 registers, but makes no attempt to reuse them. As a result when
10879 compiling it soon runs out of general purpose registers. Some
10880 additional code was added to the files pcode.c and device.c to walk
10881 through the function call tree and rename the registers so that they
10891 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10892 genPlus() & genMinus() when the result is the same as left or right
10894 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10898 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 Made bitfield a distinct type from bit so that bitfields
10901 convert as per ANSI C and bits retain their traditional
10902 boolean style behaviour. Implemented bitfield support in
10910 * src/ds390/gen.c: bit v bitfield split
10911 * src/z80/gen.c: New support for bitfields
10912 * support/regression/tests/bitfields.c: reenabled z80,
10915 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10917 Rules 246.x, 247.x relate to bitfields, the others speed up
10918 access to xdata mapped I/O devices.
10920 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10922 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 Cleaned up genPackBits and genUnpackBits and added two helper
10925 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10926 for literal assignments in genPackBits (thanks to Frieder for
10932 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 Fixed bug #748310 (pointer to function type mishandled when the
10935 function name is omitted). Also fixed a SIGSEGV when a function
10936 attribute (reentrant, etc) is used on a non-function or on a
10937 function but misplaced before the parameter list.
10939 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10941 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10942 * support/Util/SDCCerr.h,
10943 * support/Util/SDCCerr.c: Added func attr misuse error msg
10945 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10947 Fixed bug #787649 by anonymous
10948 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10949 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10951 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 Fixed numerous bitfield problems.
10955 * src/SDCC.y: More bitfield related error checking
10957 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10958 * support/Util/SDCCerr.h,
10959 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10960 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10961 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10962 * support/regression/tests/bitfields.c: tests added
10964 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 Made the constant following the "interrupt" keyword optional. If
10967 omitted, the function will not automatically be given an entry
10968 in the interrupt vector table (similar to #pragma NOIV, but
10969 less syntacticly kludgy). The interrupt number is also now
10970 range checked. Also fixed a bug in the high order bit example
10977 * support/Util/SDCCerr.c
10978 * support/Util/SDCCerr.h
10981 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10983 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10984 * src/SDCCicode.c (operandOperation): rewritten some ops
10985 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10986 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10988 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10989 be re-activated by defining REDUCE_LITERALS)
10990 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10991 unsigned, but are signed by default
10992 * src/SDCCval.c (constVal): rearranged
10993 * src/SDCCval.c (valMod): preliminary fix
10994 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10995 * support/regression/literalop.c: added, work in progress
10997 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 Generate warnings for useless declarations like "char data;"
11000 that don't do what new users expect.
11003 * support/Util/SDCCerr.h
11004 * support/Util/SDCCerr.c
11006 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11008 * src/SDCCval.c (valMult): fix overflow detection of negative int
11010 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11014 Changes to support big endian targets:
11027 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11029 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11030 * device/lib/time.c: fixed warning "integer overflow in expression"
11032 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11034 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11035 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11036 constants are unsigned; added recognition of "u" flag for unsigned
11037 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11038 * src/SDCCval.c (valDiv, valMod): fixed signdness
11039 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11040 signedness of modulo, left and right shift
11041 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11042 * support/Util/SDCCerr.h: added warning W_INT_OVL
11043 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11044 * src/SDCCast.c (ast_print): improved output of constants
11046 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11048 Fixed some warnings when building with MSVC:
11050 * as/mcs51/asdata.c
11054 * link/z80/aslink.h
11055 * link/z80/lkdata.c
11056 * link/z80/lkeval.c
11061 * support/cpp2/cpplib.c
11065 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11067 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11069 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11071 * support/librarian/clean.mk: Do not remove Makefile.
11072 * support/librarian/Makefile: added.
11074 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11076 Added librarian to MSVC build:
11079 * support/librarian/librarian.dsp
11081 'configure' not needed for librarian, removed:
11082 * support/librarian/configure
11083 * support/librarian/configure.in
11084 * support/librarian/config_in.h
11085 * support/librarian/Makefile.in
11087 Hopefully these ones built the librarian and the rest of sdcc properly:
11089 * Makefile.common.in
11091 Messed up 'configure', so revert to previous version:
11095 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11097 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11098 there, while the mantissa of a double is "only" 53 bits wide.
11100 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11102 Adding sdcclib to the build. MSVC project coming soon.
11103 Files added/changed:
11105 * support/librarian/clean.mk
11106 * support/librarian/configure
11107 * support/librarian/configure.in
11108 * support/librarian/config_in.h
11109 * support/librarian/Makefile.bcc
11110 * support/librarian/Makefile.in
11111 * support/librarian/sdcclib.c
11114 * Makefile.common.in
11118 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11120 Linker now complaints if linked modules have conflicting options, for
11121 example, one compiled using --model-large and another one compiled with
11122 --model-small. The following files were modified:
11124 * as/mcs51/asdata.c
11125 * as/mcs51/aslink.h
11127 * as/mcs51/asmain.c
11129 * as/mcs51/i51pst.c
11130 * as/mcs51/lkdata.c
11131 * as/mcs51/lklibr.c
11132 * as/mcs51/lkmain.c
11138 * link/z80/aslink.h
11139 * link/z80/lkdata.c
11140 * link/z80/lklibr.c
11141 * link/z80/lkmain.c
11144 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11146 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11147 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11149 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11151 * src/z80/mappings.i: fix _mul[us][int,long] entries
11153 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11155 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11157 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11159 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11160 * support/regression/tests/bitopcse.c: added
11168 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11170 added support for new library format to z80, gbz80 linkers:
11176 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11178 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11179 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11181 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11183 added DUMMY_READ_VOLATILE:
11192 * src/SDCCcse.c (algebraicOpts): many improvements
11193 * src/SDCCcse.h: removed algebraicOpts()
11194 * src/SDCCicode.c (picDummyRead): added
11196 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11198 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11199 "Insufficient space in data memory".
11201 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/mcs51/gen.c: fixed bug #771358
11204 * src/z80/gen.c: fixed bug #759087
11206 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11208 * src/pic16/glue.c: minor cleanup by Vangelis
11210 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11212 * device/include/regc515c.h: fixed #758477
11213 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11214 * device/lib/_gptrput.c: saved a few bytes
11215 * my tab spacing is 8, yours too?)
11216 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11217 * device/lib/serial.c: process RX bytes earlier than TX bytes
11218 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11220 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11224 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11226 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11228 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11230 * device/lib/Makefile.in: bad fix, reverted to 1.43
11232 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11234 * device/lib/Makefile.in: added missing z80 object files
11236 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11238 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11239 pic16 progress by Vangelis:
11242 * src/pic/Makefile:
11249 * pic16/genarith.c:
11254 * pic16/pcodepeep.c:
11257 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11259 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11261 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11263 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11264 added gbz80 build to MSVC project.
11265 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11266 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11267 from 8051 stuff and setup so it links using a .lnk file.
11269 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11271 * support/librarian/sdcclib.c: sdcc librarian.
11272 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11275 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11277 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11279 2003-07-02 Borut Razem <borut.razem AT siol.net>
11281 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11282 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11283 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11284 src/xa51/main.c, src/z80/main.c:
11285 virtualization of glue() function: each port has it's own glue function,
11286 which is accessed by do_glue function pointer in PORT.general structure
11288 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11290 * DS800C400 fun, improved ROM interface and tinibios.
11292 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11294 * More support for DS80C400. Now includes beginning of interface to ROM.
11296 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11298 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11300 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11302 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11304 2003-06-19 Borut Razem <borut.razem AT siol.net>
11306 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11308 2003-06-19 Borut Razem <borut.razem AT siol.net>
11310 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11311 fixed Z80 port - crt0.o: cannot open.
11313 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11315 * support/Util/MySystem.c (merge_command): revert bad fix
11317 2003-06-18 Borut Razem <borut.razem AT siol.net>
11319 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11321 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11323 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11324 option --use-stdout sends errors to stdout instead of stderr.
11326 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11328 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11330 2003-06-15 Borut Razem <borut.razem AT siol.net>
11332 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11333 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11334 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11335 fixed width array of pointers replaced with sets;
11336 multiple include and lib paths ared transferred to preprocessor and linker
11337 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11338 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11339 fixed width array of pointers
11340 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11341 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11342 fixupPath(), getPathDifference()
11343 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11344 fixed width array of pointers
11346 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11348 * src/pic16/ralloc.c: fix warnings
11349 * src/pic16/pcode.c: fix warning
11351 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11353 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11354 know all the details, but essentially this set of changes enable
11355 the pic16 port to generate movff instructions and generate assembler
11359 * src/pic16/glue.c:
11360 * src/pic16/pcode.c:
11361 * src/pic16/device.c:
11362 * src/pic16/main.c:
11363 * src/pic16/pcode.h:
11364 * src/pic16/pcoderegs.c:
11365 * src/pic16/ralloc.c:
11366 * src/pic16/ralloc.h:
11368 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11370 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11371 added option --vc, so sdcc errors and warnings are compatible with
11372 Microsoft Visual Studio.
11374 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11376 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11377 device/lib/libfloat.lib: added atof function.
11379 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11381 * doc/sdccman.lyx: updated to Lyx 1.3
11382 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11383 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11384 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11386 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11388 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11390 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11392 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11393 additions to the "related tools/documentation" section
11395 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11397 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11399 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11401 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11402 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11404 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11406 * doc/sdccman.lyx: fix double dash and other minor things
11407 * doc/Makefile: fix double dash
11409 2003-05-28 Karl Bongers(patches from Martin Helmling)
11410 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11411 condition and ignore commands.
11413 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11415 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11416 is in parts still quite out of date, I did changes as far as I felt makes sense
11417 for a non-native english speaker.
11418 Please feel free to add to the manual or to correct my changes.
11419 * doc/Makefile: undid touching the date of intermediate tex files.
11421 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11423 * doc/sdccman.lyx: Manual has an index now
11425 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11427 Finalize muluint/mulsint and mululong/mulslong merging:
11428 * device/lib/_mulint.c
11429 * device/lib/_mullong.c
11430 * device/lib/gbz80/mul.s
11431 * device/lib/gbz80/stubs.s
11432 * device/lib/z80/mul.s
11433 * device/lib/z80/stubs.s
11434 * src/SDCCsymt.c (initCSupport)
11436 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11438 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11439 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11440 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11441 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11444 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11446 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11447 the regression tests I'm not brave enough to enable 245.b, 245.c
11448 * doc/sdccman.lyx: added latex preamble for hyperref package.
11449 Using pdflatex this will give you a hyperlinked pdf file with
11450 bookmarks. (prepend '%' before /usepackage if this breaks something)
11452 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11454 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11456 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11458 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11460 2003-05-21 <johan AT balder>
11462 * src/SDCCglue.c (printIval): fixed bug #739934
11464 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11466 Applied patch from bug 737905 (renamed yylineo to mylineno):
11473 * src/pic16/pcode.c: Cleaned warnings
11474 * src/pic16/pcodeflow.c: Cleaned warnings
11475 * src/pic16/pcoderegs.c: Cleaned warnings
11477 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11479 * src/pic16/pcode.c: Cleaned warnings
11480 * src/pic16/pcodepeep.c: Cleaned warnings
11481 * src/pic16/ralloc.c: Cleaned warnings
11483 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11485 * doc/sdccman.lyx: fixed bug 739745
11486 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11488 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11490 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11491 it can be defined with CFLAGS when running configure
11492 * src/SDCCmain.c: fixed compiling + linking with object files
11494 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11496 * configure.in: configure for pic16 port,
11497 added --disable-pic16-port
11498 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11499 * src/SDCCmain.c: linkOptions is changed to set *,
11500 added if/endif conditional macros to remove options help
11501 messages from optionsTable when a port is not configured, added
11502 support for the PIc16 port in the ports table, when executing
11503 the compiler with no port specified on command line, a default
11504 port is selected with the new macro DEFAULT_PORT which is
11505 defined in port.h, in setDefaultOptions() linkOptions is removed
11506 from initialization assignment, since now it is a set,
11507 parseCmdLine uses setParseWithComma for linkOptions, in
11508 linkEdit() linkOptions are accessed with new function indexSet()
11509 which returns the i'th item of a set variable. See SDCCset.c, in
11510 linkEdit() when calling buildCmdLine(), added linkOptions as
11511 last argument. Now users can pass arguments to gplink via the
11512 -Wl option, main() uses pic16glue() to glue up pic16 programs
11513 * src/SDCCpeeph.c: various changes to support pic16
11514 * src/SDCCset.c: added function void *indexSet(set *, int) to
11515 return the i'th item of the set
11516 * src/SDCCset.h: added function prototype for indexSet()
11517 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11518 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11519 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11520 added macro DEFAULT_PORT
11521 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11522 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11524 * src/pic16/glue.c: commented out some error producing lines
11525 * src/pic16/main.c: __config directives are commented out to stop
11526 gpasm complaining and test the linkage with gplink, _linkCmd and
11527 _asmCmd changed to be more gplink and gpasm friendly
11528 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11529 produced an error when parsed, peep rule 12 is added to utilize
11530 movff, but it is commented out since the pCode does not support
11531 yet a command with 2 address arguments
11533 2003-05-18 <johan AT balder>
11535 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11536 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11537 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11539 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11540 Added feature to script commands from file.
11542 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11544 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11545 * src/SDCCutil.c: include ctype.h for win32
11547 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11551 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11553 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11554 Fixed so you can set breakpoints prior to run, run does not stop
11555 on entry now. Add tbreak. Other enhancements and fixes for use
11558 2003-05-12 Borut Razem <borut.razem AT siol.net>
11560 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11562 2003-05-11 Borut Razem <borut.razem AT siol.net>
11564 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11565 the path of bin directory, so that PATH is the only env. variable, which has to be set
11566 in case of standard installation.
11567 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11568 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11569 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11571 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11573 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11574 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11575 temp files are in the port dir; clean the gen/test directory when
11576 generating new test.c
11577 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11578 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11579 * support/regression/tests/zeropad.c: added
11581 2003-05-09 <johan AT balder>
11583 * src/SDCCglue.c: fixed bug #597940
11585 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11587 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11588 cache sfr, optimize next,step, fix off by one sourceline,
11589 support ddd list function.
11590 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11592 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11594 * support/regression/HTMLgen.py: added compare_s2f()
11595 * support/regression/Makefile: redo 1.27
11596 * support/regression/generate-cases.py: redo 1.5
11598 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11600 * support/regression/tests/float.c: workaround 33 bit hex constant
11601 * support/regression/tests/simplefloat.c: fix division for host
11603 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11605 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11606 that tame's the PIC's over-aggressive optimizer.
11608 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11610 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11613 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11615 Initial support for DS80C400. "Hello world" runs on TINIm400
11618 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11620 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11621 * Some notes on ddd usage added in debugger/README
11622 Martin Helmling adding more features and fixes for ddd GUI debugger.
11623 Code added for nexti, stepi, up, down, and other adjustments.
11625 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11627 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11628 * src/pic/peeph.def Added two rules to optimize carry manipulation
11629 * src/pic/* removed debug printfs
11631 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11633 * debugger/mcs51/cmd.c: added header newalloc.h
11635 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11637 * as/Makefile: new EXEEXT
11638 * as/z80/Makefile: remove trailing slash of BUILDIR
11639 * as/z80/clean.mk: new EXEEXT
11640 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11641 * support/cpp2/Makefile.in: new EXEEXT
11642 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11644 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11646 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11647 EXEEXT was introduced to fix all related problems with targets
11648 "clean", "install" and "uninstall"; a couple of further flaws
11649 especially with "clean" have been fixed too
11650 * as/mcs51/Makefile.in
11651 * as/mcs51/clean.mk
11655 * debugger/mcs51/Makefile.in
11656 * debugger/mcs51/clean.mk
11657 * link/z80/Makefile
11658 * link/z80/Makefile.in
11659 * link/z80/clean.mk
11661 * packihx/Makefile.in
11663 * sim/ucsim/Makefile
11664 * sim/ucsim/clean.mk
11665 * sim/ucsim/avr.src/Makefile.in
11666 * sim/ucsim/avr.src/clean.mk
11667 * sim/ucsim/s51.src/Makefile.in
11668 * sim/ucsim/s51.src/clean.mk
11669 * sim/ucsim/xa.src/Makefile.in
11670 * sim/ucsim/xa.src/clean.mk
11671 * sim/ucsim/z80.src/Makefile.in
11672 * sim/ucsim/z80.src/clean.mk
11673 * sim/ucsim/main_in.mk
11674 * sim/ucsim/packages_in.mk
11675 * sim/ucsim/gui.src/Makefile.in
11676 * sim/ucsim/gui.src/serio.src/Makefile.in
11677 * sim/ucsim/gui.src/serio.src/clean.mk
11680 * support/cpp2/Makefile.in
11681 * support/cpp2/clean.mk
11682 * support/makebin/Makefile
11683 * support/makebin/clean.mk
11684 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11685 * doc/sdccman.lyx: --program-suffix no longer needed
11687 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11689 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11690 Martin Helmling added support for ddd GUI debugger.
11691 Code added to display assembly, set variables, and other commands
11692 to interface to ddd.
11694 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11696 * as/Makefile: fix target clean
11697 * as/clean.mk: fix target clean
11698 * as/z80/clean.mk: fix target clean
11700 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11702 * Makefile.common.in: added AT EXEEXT AT
11703 * configure.in: removed all mingw32 stuff
11704 * configure: rebuilt from configure.in
11705 * doc/sdccman.lyx: updated section "installation"
11706 * support/scripts/sdcc_mingw32: adapted to configure
11707 * support/scripts/sdcc_cygwin_mingw32: added
11709 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11711 * src/pic Added object file support for the PIC port
11712 * src/pic Applied patch from Craig Franklin (this started the object file support)
11713 * src/regression Updated the PIC regression tests for object files
11715 2003-04-20 Borut Razem <borut.razem AT siol.net>
11717 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11718 lklex.c: In function `getfid':
11719 lklex.c:203: warning: array subscript has type `char'
11720 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11721 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11722 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11723 stack handling macros
11725 2003-04-19 Borut Razem <borut.razem AT siol.net>
11727 * "handling space characters in file path" task:
11728 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11729 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11730 * support/Util/MySystem.h: make it self-sufficient
11731 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11732 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11733 handling space characters in file path
11734 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11735 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11736 * support/Util/MySystem.c: handling space characters in executable's path
11738 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11740 * as/z80/Makefile: fix permanent rebuild of z80
11741 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11742 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11744 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11746 * src/SDCCopt.c: add special case optimization to replace modulo by
11747 a power of two with a bitwise AND.
11749 2003-04-18 <johan AT balder>
11751 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11753 2003-04-17 <johan AT balder>
11755 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11756 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11758 2003-04-13 Borut Razem <borut.razem AT siol.net>
11760 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11761 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11762 fixed mingw problem in adl_NORMALIZE_PATH
11764 2003-04-12 Borut Razem <borut.razem AT siol.net>
11766 * fixed "#pragma SAVE/RESTORE can not be nested":
11767 * src/SDCC.lex: reworked pragma handling functions
11768 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11769 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11771 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11773 * src/SDCCutil.c (pathEquivalent): defined but not used
11774 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11775 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11776 * configure: rebuilt from configure.in
11777 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11778 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11779 * device/include/Makefile.in: replace sdcc_datadir
11780 * device/lib/Makefile.in: replace sdcc_datadir
11781 * Makefile.common.in: add LDFLAGS from configure
11782 * packihx/Makefile.in: use LDFLAGS
11783 * src/Makefile.in: use LDFLAGS
11784 * support/cpp2/Makefile.in: add LDFLAGS from configure
11785 * support/makebin/Makefile: use LDFLAGS
11786 * .version: bumped version number to 2.3.5
11788 2003-04-12 Borut Razem <borut.razem AT siol.net>
11790 * completed "different paths" task:
11791 * src/SDCCmacro.c: fixed bug in handling quotes
11792 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11793 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11795 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11797 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11799 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11801 * ds390/gen.c ds390/peeph.def: fix bug 706781
11803 2003-04-11 Borut Razem <borut.razem AT siol.net>
11805 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11807 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11809 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11810 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11811 set - this bit used to not be set...).
11812 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11813 bad code in PIC Port
11814 * src/regression/and2.c added to test bug 609268
11815 * src/regression/Makefile added and2.c to regression test
11818 2003-04-08 <johan AT CP255758-A>
11820 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11821 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11822 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11824 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11826 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11828 * support/cpp2/Makefile.in: fix bug #487815
11829 * configure: rebuilt from configure.in
11830 * Makefile.common.in: docdir changed, new path suffixes
11831 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11832 * sdcc_vc_in.h: reflect changes from sdccconf.h
11833 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11834 * src/SDCCutil.h: remove BINDIR hack
11835 * doc/sdccman.lyx: update new path hierarchy
11837 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11839 * src/SDCCpeeph.c: added okToRemoveSLOC test
11841 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11843 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11845 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11847 * src/SDCCpeeph.c: added labelIsReturnOnly test
11848 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11850 2003-04-05 <johan AT balder>
11852 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11853 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11854 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11855 * src/SDCCast.c: fixed a warning
11856 * src/SDCCast.h: fixed a warning
11857 * src/SDCCicode.c (operandFromAst): fixed a warning
11859 2003-04-04 <johan AT balder>
11861 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11862 * src/SDCCast.c (decorateType): fixed bug #715076
11863 * src/SDCC.y: fixed bug #702907
11865 2003-04-03 <johan AT balder>
11867 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11868 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11869 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11870 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11871 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11873 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11875 * _decdptr.c: fix return values
11876 * _gptrget.c: fix return values
11877 * _gptrgetc.c: fix return values
11878 * _gptrput.c: fix return values
11879 * _mulint.c: fix return values
11880 * as/z80/Makefile: fix 'make -j' problem
11882 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11884 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11885 * configure.in: big cleanup, updated to autoconf 2.5x
11886 * configure: rebuilt from configure.in
11887 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11888 * sdcc_vc_in.h: reflect changes from sdccconf.h
11889 * doc/Makefile: fixed a flaw in "make install"
11891 2003-04-02 <johan AT balder>
11893 * src/ds390/gen.c (genCmp): no comments
11894 * src/mcs51/gen.c (genCmp): no comments
11895 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11896 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11898 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11900 * support/regression/generate-cases.py: place generated file in given sub directory
11901 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11902 * support/regression/Makefile: improvements for 'make -j';
11903 side effect: it's simpler and faster now
11905 2003-03-31 Borut Razem <borut.razem AT siol.net>
11907 * src/z80/main.c: link-{port} and as-{port} defined without path
11908 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11910 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11912 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11914 2003-03-30 Borut Razem <borut.razem AT siol.net>
11916 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11917 changed type of list parameter to set
11918 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11919 * src/port.h: changed type of do_assemble() parameter to set
11920 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11921 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11922 definition of "cppoutfilename" macro with NULL value in preProcess()
11923 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11924 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11925 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11926 replaced with set *binPathSet
11927 * shash_add() deallocates the item, if allready exsists, before adding the new one
11928 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11930 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11932 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11933 a nested for loop bug in the PIC port
11934 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11937 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11939 * support/Util/dbuf.h: remove C++ stuff to make it portable
11941 2003-03-28 Borut Razem <borut.razem AT siol.net>
11943 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11944 literal strings in stringLiteral()
11945 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11946 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11949 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11951 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11953 2003-03-26 <johan AT balder>
11955 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11956 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11957 * src/SDCCast.c (decorateType): fixed " -v < 3"
11959 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11961 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11962 Added Lenny Story's debug infrastructure changes:
11963 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11964 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11965 * src/cdbFile.c: added
11966 * src/SDCCdebug.c: added
11967 * src/SDCCdebug.h: added
11968 * src/SDCCast.c (createFunction)
11969 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11970 * src/SDCCmain.c (parseCmdLine, main)
11971 * src/SDCCmem.c (redoStackOffsets)
11972 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11975 * src/avr/gen.c (genAVRCode)
11976 * src/ds390/gen.c (gen390Code)
11977 * src/mcs51/gen.c (gen51Code)
11978 * src/pic/gen.c (genpic14Code)
11979 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11980 * src/xa51/gen.c (genXA51Code)
11981 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11983 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11985 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11986 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11988 2003-03-22 <johan AT balder>
11990 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11992 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11994 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11995 * doc/cdbfileformat.lyx: added, written by Lenny Story
11996 * doc/Makefile: added cdbfileformat.lyx
11997 * doc/clean.mk: added cdbfileformat.lyx
11999 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12001 * src/mcs51/peeph.def: fix bug #705773
12003 2003-03-20 <johan AT balder>
12005 An sfr/sbit can have an "at #" AND an initializer
12006 * src/SDCCsymt.c (checkSClass):
12007 * src/SDCCmem.c (allocGlobal):
12008 * src/SDCCmem.c (allocLocal):
12009 * src/SDCCast.c (createBlock):
12011 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12013 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12015 2003-03-16 <johan AT balder>
12017 Undid the hackup of const and volatile, the problem is much bigger
12019 * src/SDCCast.c:1.171
12020 * src/SDCCglue.c:1.138
12021 * src/SDCCicode.c:1.146
12022 * src/SDCCsymt.c:1.150
12023 * src/SDCCval.c:1.65
12025 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12027 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12028 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12030 2003-03-13 <johan AT balder>
12032 Hackup const and volatile modifiers in type chains a bit:
12034 * src/SDCCast.c:1.169
12035 * src/SDCCglue.c:1.136
12036 * src/SDCCicode.c:1.143
12037 * src/SDCCsymt.c1.146
12038 * src/SDCCsymt.h1.59
12039 * src/SDCCval.c:1.63
12041 2003-03-12 <johan AT balder>
12043 * src/SDCCBBlock.h: more LRH debugging junk
12044 * src/SDCCcflow.h: more LRH debugging junk
12045 * src/SDCCloop.c: more LRH debugging junk
12046 * src/SDCC.y (struct_declaration): fixed bug #697590
12047 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12048 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12049 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12051 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12052 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12053 test function names must now match exactly).
12054 * src/SDCCcse.c: added special case in findCheaperOp to allow
12055 extending a short integer. Makes less awful code for bug 700121 test case.
12057 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12059 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12060 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12062 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12064 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12065 actually called (operandsNotEqual() was called for all
12066 operandsNotEqualX tests).
12068 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12070 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12071 with shorter literals. Fixes bug 700121.
12073 2003-03-11 <johan AT balder>
12075 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12077 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12079 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12080 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12082 2003-03-10 Borut Razem <borut.razem AT siol.net>
12084 * src/SDCCmain.c: pipe preprocessor's output
12085 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12086 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12087 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12088 which closes all pipes in pipeSet set
12089 * src/SDCCset.c: free deleted item in function deleteSetItem()
12090 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12091 moved from z80 to src subproject
12092 * .version: increased version number to 2.3.4
12094 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12096 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12097 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12098 * support/regression/ports/xa51/spec.mk: fix typo
12100 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12102 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12104 2003-03-09 Borut Razem <borut.razem AT siol.net>
12106 * src/SDCCmain.c: pipe preprocessor's output
12107 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12108 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12109 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12110 which closes all pipes in pipeSet set
12111 * src/SDCCset.c: free deleted item in function deleteSetItem()
12112 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12113 moved from z80 to src subproject
12115 2003-03-09 Borut Razem <borut.razem AT siol.net>
12117 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12118 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12119 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12120 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12121 * src/SDCCglobl.h: unification of WIN32 native definitions
12123 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12125 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12127 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12129 * src/configure.in: check for endianess (even while cross-compiling)
12130 * src/configure: check for endianess (even while cross-compiling)
12131 * src/configure_in.h: check for endianess (even while cross-compiling)
12132 * src/avr/gen.c: remove old endianess stuff
12133 * src/mcs51/gen.c: remove old endianess stuff
12134 * src/ds390/gen.c: remove old endianess stuff
12135 * src/pic/gen.c: remove old endianess stuff
12136 * src/pic/genarith.c: remove old endianess stuff
12137 * src/pic/glue.c: fix endianess check
12138 * src/pic16/gen.c: remove old endianess stuff
12139 * src/pic16/genarith.c: remove old endianess stuff
12140 * src/pic16/glue.c: fix endianess check
12141 * src/xa51/gen.c: remove old endianess stuff
12142 * src/z80/gen.c: fix endianess check
12143 * src/SDCCglue.c: fix endianess check
12144 * src/ds390/peeph.def: fix bug 700036
12146 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12148 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12149 * src/configure: find appropriate data-types on host for SDCC's int and long
12150 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12151 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12152 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12154 2003-03-07 <johan AT balder>
12157 some minor cleanups before the big shot
12158 OP_DEFS and OP_USES now use Kevin's protection
12159 new option --nolabelopt
12161 * src/SDCCBBlock.c:
12170 * src/ds390/ralloc.c:
12171 * src/mcs51/ralloc.c:
12172 * src/pic/ralloc.c:
12173 * src/xa51/ralloc.c:
12174 * src/z80/ralloc.c:
12176 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12178 * src/pic/pcode.c (get_op): fix 64 bit warnings
12179 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12180 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12181 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12182 * support/regression/tests/malloc.c: fix 64 bit warnings
12184 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12186 * src/mcs51/gen.c (genMinus): fixed bug 696436
12188 2003-03-02 Borut Razem <borut.razem AT siol.net>
12190 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12192 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12194 * configure.in: test for mkstemp
12195 * sdccconf_in.h: add HAVE_MKSTEMP
12197 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12199 * device/include/ctype.h: removed warning while using --stack-auto
12200 * device/include/malloc.h: removed warning while using --stack-auto
12201 * device/include/string.h: removed warning while using --stack-auto
12203 2003-02-23 Borut Razem <borut.razem AT siol.net>
12205 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12206 because NDEBUG is defined (see man assert)
12207 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12209 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12211 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12212 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12214 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12216 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12217 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12219 2003-02-18 <johan AT balder>
12221 * as/mcs51/asmain.c (asmbl): module can start with a digit
12222 * as/z80/asmain.c (asmbl): module can start with a digit
12224 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12226 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12227 * src/asm.c: fix pipe() for Mingw32
12229 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12231 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12232 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12233 make -V work again; --c1mode reads now from stdin
12234 * doc/sdccman.lyx: added --c1mode
12235 * support/Util/SDCCerr.c: new messages for c1 mode
12236 * support/Util/SDCCerr.h: new messages for c1 mode
12237 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12239 2003-02-15 <johan AT balder>
12241 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12243 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12245 * doc/sdccman.lyx: Environment variables, -o and other minor things
12247 2003-02-14 <johan AT balder>
12249 * src/xa51/main.c: before anyone really tries to use it :)
12251 * Install doc's in share/sdcc/doc
12252 * removed some obsolete files
12253 * Do a proper make distclean and uninstall
12254 M Makefile.common.in
12257 M device/include/Makefile.in
12258 M device/lib/Makefile.in
12261 M sim/ucsim/doc/Makefile.in
12263 R src/avr/peeph.rul
12264 R src/xa51/peeph.rul
12265 M support/cpp2/Makefile.in
12266 M support/makebin/Makefile
12269 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12271 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12273 2003-02-10 Borut Razem <borut.razem AT siol.net>
12275 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12276 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12277 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12278 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12279 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12280 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12281 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12282 src/z80/Makefile.bcc: Borland Makefile cleanup
12283 * as/z80/Makefile.bcc: Added Borland Makefile
12284 * support/cpp2/borland.h: Removed
12286 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12288 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12289 * src/SDCC.lex: new pragma NOIV
12290 * src/SDCCglobl.h: new pragma NOIV
12291 * src/SDCCmem.c: new pragma NOIV
12293 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12295 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12297 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12299 * src/SDCCmain.c: signal handling is switched off by --debug
12300 * doc/Makefile: small fix for install; use clean.mk again
12301 * doc/clean.mk: clean *.pdf and *.html too
12303 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12305 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12306 * device/lib/printfl.c: fix a ds390 bug by making it portable
12307 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12308 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12309 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12310 * debugger/mcs51/cmd.c: converted multi-line string literals
12311 * sim/ucsim/globals.cc: converted multi-line string literals
12312 * src/SDCCmain.c: introduced signal handler to remove temp files
12313 * doc/Makefile: small tweaks, implement clean
12314 * doc: removed generated files
12316 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12318 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12319 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12320 Address Record is not correctly generated for DS390."
12322 2003-02-02 Borut Razem <borut.razem AT siol.net>
12324 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12325 * as/mcs51/asm.h: fixed compilation with Borland C
12326 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12327 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12328 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12329 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12330 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12331 src/z80/Makefile.bcc: delete $(LIB) only if exist
12332 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12334 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12336 * device/include/malloc.h: introduced NULL
12337 * device/include/string.h: introduced NULL
12338 * device/include/stdlib.h: introduced NULL
12339 * device/lib/_memcpy.c: removed NULL
12340 * device/lib/_strcat.c: removed NULL
12341 * device/lib/_strchr.c: removed NULL
12342 * device/lib/_strcmp.c: removed NULL
12343 * device/lib/_strcpy.c: removed NULL
12344 * device/lib/_strcspn.c: removed NULL
12345 * device/lib/_strlen.c: removed NULL
12346 * device/lib/_strncat.c: removed NULL
12347 * device/lib/_strncmp.c: removed NULL
12348 * device/lib/_strncpy.c: removed NULL
12349 * device/lib/_strpbrk.c: removed NULL
12350 * device/lib/_strrchr.c: removed NULL
12351 * device/lib/_strspn.c: removed NULL
12352 * device/lib/_strstr.c: removed NULL
12353 * device/lib/_strtok.c: removed NULL
12354 * device/lib/malloc.c: removed NULL, include own header
12356 2003-02-02 <johan AT balder>
12358 * 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
12359 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12360 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12361 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12362 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12363 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12365 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12367 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12370 2003-02-01 <johan AT balder>
12372 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12374 2003-01-31 <johan AT CP255758-A>
12376 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12378 2003-01-30 <johan AT balder>
12380 * src/SDCCBBlock.c: automatic bug detection
12381 * src/SDCCicode.c: automatic bug detection
12383 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12385 * src/SDCCglobl.h: now --xram-size 0 works
12386 * src/SDCCmain.c: now --xram-size 0 works
12388 2003-01-29 <johan AT balder>
12390 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12392 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12394 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12395 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12396 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12397 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12398 * src/SDCCglobl.h: Added options --xram-size and --code-size
12399 * src/SDCCmain.c: Added options --xram-size and --code-size
12401 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12403 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12404 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12406 2003-01-27 <johan AT balder>
12408 * src/SDCC.y: fixed bug #613764
12410 2003-01-26 <johan AT balder>
12412 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12413 * src/SDCCsymt.h: fixed bug #673374
12414 * src/SDCCglue.c: fixed bug #661910
12415 * src/SDCCast.c: fixed bug #458099 and 673374
12417 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12419 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12420 * as/mcs51/strcmpi.h: added
12421 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12422 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12423 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12424 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12425 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12426 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12427 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12428 * as/mcs51/Makefile.aslink: new module strcmpi
12429 * as/mcs51/Makefile.asx8051: new module strcmpi
12430 * as/mcs51/Makefil.bcc: new module strcmpi
12431 * as/mcs51/Makefile.in: new module strcmpi
12432 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12434 2003-01-26 <johan AT balder>
12436 * src/SDCCglue.c: reverted back to 1.124
12437 * src/SDCCast.c: reverted back to 1.156
12438 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12440 2003-01-25 <johan AT balder>
12442 * src/SDCCglue.c: A better fix for bug #661910
12443 * src/SDCCast.c: A better fix for bug #661910
12444 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12446 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12448 * src/Makefile.in: remove spawn.o
12449 * src/SDCCmain.c: remove spawn.h
12450 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12451 * src/spawn.c: removed
12452 * src/spawn.h: removed
12453 * support/regression/ports/ds390/spec.mk: link with -r
12455 2003-01-24 <johan AT CP255758-A>
12457 * src/ds390/gen.c (aopOp): fixed bug #667458
12458 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12459 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12460 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12462 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12464 * src/mcs51/peeph.def: better assembler identation by Frieder
12465 * src/mcs51/gen.c: better assembler identation by Frieder
12467 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12469 * as/z80/string.h: removed for gcc 3.2
12470 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12471 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12473 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12476 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12477 * support/regression/Makefile: separate temp files for ports
12478 * support/regression/generate-cases.py: separate temp files for ports
12479 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12480 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12482 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12484 * moved tinitalk to device/examples/ds390
12486 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12488 * as/mcs51/lkmem.c: rflag is for DS390
12489 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12490 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12491 (linkEdit): move mem- and map-files the same way as ihx-files
12492 * src/z80/main.c (_setDefaultOptions): removed --generic
12493 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12494 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12495 * src/pic/glue.c (picglue): --c1mode works again
12496 * src/pic16/glue.c (pic16glue): --c1mode works again
12497 * src/asm.c (printCLine): fix #660034
12499 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12502 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12503 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12504 * as/mcs51/lkmem (summary): better fix for sp problem
12505 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12506 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12507 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12508 remove --stack-after-data
12510 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12512 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12513 * src/SDCCutil.c (join): ugly bug: missing '\0'
12514 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12516 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12518 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12520 * src/pic/main.c (_asmCmd): gpasm supports -o
12521 * src/z80/main.c: more general macros
12522 * device/lib/Makefile.in: remove intermediate files
12524 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12526 * .version: Bumped version number to 2.3.3
12527 * src/SDCCBBlock.c: new option -o
12528 * src/SDCCglobl.h: new option -o
12529 * src/SDCCglue.c: new option -o
12530 * src/SDCCmain.c: new option -o
12531 * src/asm.c: new option -o
12532 * src/ds390/main.c: new option -o
12533 * src/pic/glue.c: new option -o
12534 * src/pic/pcode.c: new option -o
12535 * src/pic/ralloc.c: new option -o
12536 * src/pic16/glue.c: new option -o
12537 * src/pic16/pcode.c: new option -o
12538 * src/pic16/ralloc.c: new option -o
12539 * src/z80/main.c: new option -o
12540 * device/lib/Makefile.in: use -o
12541 * support/regression/ports/ds390/spec.mk: use -o
12542 * support/regression/ports/gbz80/spec.mk: use -o
12543 * support/regression/ports/mcs51/spec.mk: use -o
12544 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12545 * support/regression/ports/z80/spec.mk: use -o
12546 * support/regression/ports/ucz80/spec.mk: use -o
12547 * support/regression/ports/xa51/spec.mk: use -o
12548 * support/regression/fwk/lib/timeout.c: fix usage string
12550 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12551 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12553 2003-01-07 <johan AT balder>
12555 * src/SDCCast.c (decorateType): fixed bug #600035
12557 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12558 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12559 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12560 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12561 * src/pic/pcode.c: outcommented unused variable to remove warnings
12562 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12564 2003-01-06 <karl AT turbobit.com>
12565 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12568 2003-01-06 <johan AT balder>
12570 * src/SDCCicode.c: fixed array add
12572 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12573 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12574 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12576 2003-01-04 <johan AT balder>
12578 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12580 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12581 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12583 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12584 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12585 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12587 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12588 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12590 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12591 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12593 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12594 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12596 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12598 * in /sdcc/as/mcs51/ changed these files in order to create an
12599 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12600 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12601 following files to include the previous two files: aslink.dsp,
12602 Makefile.aslink, Makefile.bcc, and Makefile.in.
12604 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12605 .adb instead of .cdb
12607 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12609 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12610 value from option --iram-size.
12612 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12614 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12617 2002-09-18 <wiml AT hhhh.org>
12619 * SDCClrange.h: exposed setFromRange() and setToRange()
12620 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12621 packRegsForAccUse() (bug 542397)
12622 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12623 multiple times and emitting the fetch operations more than once
12624 added aopGetUsesAcc() function to allow binary operators to
12625 fetch their operands in the correct order; made genMinus() emit
12626 compact code for X = LITERAL - Y
12628 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12629 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12630 sprintf() in line 1267.
12632 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12633 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12636 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12637 Changes to aslink (All the changes are marked with 'JCF'):
12639 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12642 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12643 area BSEG. Also moves, if possible, the DATA area down into the internal
12644 ram so more space is available.
12646 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12649 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12650 not bytes. Function summary() which creates a memory usage summary
12651 file with extension .mem. Reports of overlaping stack and small stack
12652 size. If the space for the stack is less than 16 bytes aslink trows a
12655 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12656 the 8051. Option 'y' for memory summary output file.
12658 Changes to sdcc (All the changes are marked with 'JCF'):
12660 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12662 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12663 overlaying area for it (uses RegBankUsed[4]).
12665 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12666 bank zero as used by default. By default aslink locates the stack
12667 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12668 the creation of the .mem file. Delegates the allocation of data area
12669 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12670 the begining of the stack area to aslink.
12672 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12673 glue() in SDCCglue.c creates an area for it.
12675 2002-09-03 Borut Razem <borut.razem AT siol.net>
12676 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12677 sdcc/src/pic/glue.c:
12678 introduced atexit() handler for teporay files removal in case of
12679 errors, assertions, ...
12681 2002-08-29 Borut Razem <borut.razem AT siol.net>
12682 * sdcc/support/cpp2/auto-host_vc_in.h:
12683 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12684 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12685 Maybe there is a similar problem with BORLANDC? It should be checked!
12687 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12688 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12689 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12690 was not executed, and the compiler (cl) launched a warning:
12691 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12693 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12694 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12696 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12697 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12699 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12700 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12701 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12702 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12703 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12704 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12705 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12706 - added Release configuration in VS projects
12707 - review of compiler an linker options
12708 - VC .exe files are generated in bin_vc directory, not to interfere
12709 with binaries generated from other projects (cygwin, mingw, bcc ...)
12711 * sdcc/src/yacc.dsp: added
12713 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12714 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12715 and insert the version number definitions from .version
12717 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12719 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12720 added - genarate auto-host.h using auto-host_vc_in.h as template
12723 removed from CVS, generated automatically
12725 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12726 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12728 2002-08-11 Borut Razem <borut.razem AT siol.net>
12729 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12731 2002-08-10 Borut Razem <borut.razem AT siol.net>
12732 * src/SDCCmain.c (main):
12733 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12734 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12735 The consequence was that some temporary files were not removed.
12738 unification of code in functions tempfilename() and tempfile():
12739 function tempnam() is defined in Visual Studio 6.0 and .NET
12741 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12743 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12744 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12745 - removed compiler command line option /WX: Treats all warnings as errors
12746 - update a list of source files, included into the project
12748 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12749 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12750 changed project type to Generic Project so that can be correcly converted to VS.NET project
12752 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12754 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12756 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12758 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12759 added return 0 statements after assert() to make compiler happy
12761 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12762 added newline in the def file to keep MSC compiler satisfied
12764 * sdcc/src/z80/gen.c:
12765 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12766 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12767 - solved MSC error in function aopDump()
12769 * sdcc_vc.h: define PREFIX as "\\sdcc"
12771 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12772 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12774 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12775 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12776 - Rewrote the register banking algorithm.
12777 - Added pCode live-range analysis to registers (for now, only non-used and
12778 singly-used registers optimized away)
12780 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12782 * 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.
12784 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12785 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12787 2002-04-22 Michael Hope <michaelh AT vroom>
12789 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12791 * configure.in (DD_COPT): Added include support required for gbdk.
12793 * .version: Bumped version number just to increase it.
12795 * src/SDCCmain.c: Added -nostdinc to the default options.
12797 2002-04-15 Michael Hope <michaelh AT vroom>
12799 * device/lib/z80/printf.c (sprintf): Added.
12801 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12803 * src/z80/peeph.def: Added transpose redundent load rule.
12805 * src/z80/main.c: Added force callee saves for jaune.
12807 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12809 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12811 2002-03-28 Johan Knol <johan AT balder>
12813 * src/SDCCval.c: fixed bug #532436
12815 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12817 Added "char *Processor" field to the port structure.
12820 Added -p option. Allows port dependent processor to be specified.
12823 Initialized the new field char *Processor field to NULL in all ports
12826 Compiler generated registers for interrupt context saving
12827 were not getting allocated.
12829 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12832 Fixed left shift. Will promote the left side of a left shift
12833 if a) left shifting more than size of operand or b) when assigned
12834 to something size > size of left side
12836 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12838 tons of changes. Register allocation has been
12839 rewritten. Added customization for the various PICs. Flow
12840 analysis is restructured. ...
12842 * src/pic/device.h:
12845 * src/pic/device.c:
12846 Added. device.c is a PIC port hack to accomodate variations
12849 2002-03-13 Michael Hope <michaelh AT vroom>
12851 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12853 2002-03-04 johanknol <johanknol AT manik>
12855 * /src/SDCCval.c: fixed
12857 const unsigned char arr[][2] = { { 0, 1 } };
12858 t18.c:1: error: Initializer element is not constant
12860 2002-03-04 bela <bela AT manik>
12862 * /device/include/mcs51reg.h:
12863 ds89c420 register definition update
12865 2002-03-03 <johan AT FRIJA>
12867 * support/Util/SDCCerr.c: did something, but don't no why anymore
12869 * support/regression/tests/bug-524691.c: made it a little less shy
12871 * src/SDCCast.c (decorateType): fixed bug #524697
12873 * src/SDCCast.c: made some lineno improvements
12875 * src/SDCCval.c (getNelements): changed warning to error
12877 * src/SDCCglue.c (printIvalArray): changed warning to error
12879 * src/SDCCicode.c: fixed a warning for mingw
12881 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12883 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12885 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12887 * src/ds390/peeph.def:
12888 Added some more peephole rules
12890 * src/ds390/gen.c: Various fixes & enhancements
12892 * src/SDCClrange.c, src/SDCClrange.h:
12893 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12895 * src/ds390/ralloc.c:
12896 various fixes & enhancements (ds390) specific
12898 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12899 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12902 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12904 2002-03-02 <johan AT FRIJA>
12906 * src/SDCCast.c (decorateType): fixed bug #524708
12908 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12910 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12912 2002-03-01 Michael Hope <michaelh AT vroom>
12914 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12916 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12918 2002-03-01 <johan AT FRIJA>
12920 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12922 * src/SDCCast.c (decorateType): fixed bug #524209
12924 * src/SDCCval.c (valNot): fixed bug #524195
12926 2002-02-26 <johan AT balder>
12928 * src/xa51/gen.c: fixed a warning
12930 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12932 * src/SDCCast.c (decorateType): fixed bug #522534
12934 2002-02-23 <johan AT balder>
12936 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12938 2002-02-22 <johan AT balder>
12940 * src/SDCCast.c: fixed bug #514865
12942 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12944 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12946 * sdcc/src/SDCCloop.c:
12947 Previous fix was not good. basic blocks that have "break" or "return" are
12948 not really partof a loop , but live ranges used in these blocks should
12949 be live thru the entire loop, so set partOfLoop but don't add them to
12952 2002-02-21 <johan AT FRIJA>
12954 * src/SDCCcse.c: fixed bug #514308
12956 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12959 Fixed BUG #519583. If a conditional block ended in a return/break
12960 statement inside a loop, it was not being considered part of the loop.
12962 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12964 2002-02-10 Karl Bongers <karl AT turbobit.com>
12967 Fixed up SDCDB debugger somewhat. Updated debugger/README
12968 with lots of comments and notes.
12970 * device/examples/test2.c:
12971 Fix bug, "red" variable not being initialized(compiler complained).
12973 * device/examples/Makefile, examples/test3.c:
12974 Add Makefile in device/examples folder, compiles test3.c
12975 for use as a multiple module SDCDB test case.
12977 * sim/ucsim/cmd.src/cmdset.cc:
12978 Took out debug printfs in ucsim "next" command.
12980 * sim/ucsim/xa.src:
12981 Karl and Johan start ucsim XA support. Most dissassembly working,
12982 about 75% emulation done(plenty of work remaining).
12984 * sim/ucsim/z80.src:
12985 Add Z80 support to ucsim, add test-ucz80 regression test,
12986 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12987 Notice z80 compiler fails on examples/test3.c/crc code.
12989 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12991 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12992 Added support for --parms-in-bank1
12994 * src/ds390/peeph.def:
12995 added a few more peephole optimzations
12997 * src/ds390/main.c:
12998 1) added __builtin_inp & __builtin_outp used to read in data of given length
12999 from a memory mapped port
13000 2) added __builtin_memcmp
13001 3) added __builtin_swapw swap bytes of a short
13003 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13004 1) handle multiple send & receives from register bank1
13005 2) ralloc can now allocate DPTR1 to some liveRanges
13007 * src/SDCCsymt.c, src/SDCCsymt.h:
13008 changes to handle multiple sends & receives
13010 * src/SDCCptropt.h:
13011 added some pointer arithmetic optimization
13013 * src/SDCCptropt.c:
13014 added some pointer arithmetic optimizations but not stable yet so not
13015 called from anywhere (will get this working shortly)
13017 * src/SDCCopt.c: fixed for multiple sends & receives
13020 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13021 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13022 set preprocessor defines (depending on options)
13024 * src/SDCCicode.c, src/SDCCicode.h:
13025 changes made to handle multiple sends & receives
13028 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13030 * src/SDCCcse.c, src/SDCCcse.h:
13031 added function findbackward def (to be used in upcoming optimization)
13033 * src/SDCCcflow.c, src/SDCCcflow.h:
13034 added function returnAtEnd - to determine if a basic block terminates with
13037 * src/SDCCast.c, src/SDCCast.h:
13038 added option parms-in-bank1
13040 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13041 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13042 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13043 adjusted for --parms-in-bank1 option
13045 * device/include/string.h:
13046 donot redefine "reentrant" keyword
13048 * device/include/ds80c390.h: Added some more SFRs
13050 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13052 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13054 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13056 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13058 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13060 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13062 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13064 * Added --xram-movc option
13066 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13068 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13070 2002-01-11 Johan Knol
13072 * Added math lib of Jesus Calvino-Fraga
13074 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13076 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13077 * support/regression/Makefile: new target test-mcs51-stack-auto
13078 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13080 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13082 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13084 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13086 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13088 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13090 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13092 * src/SDCCglue.h: add definition for printIvalChar()
13094 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13096 * src/SDCCast.c: fix #498138 by Johan
13098 * src/SDCCglue.c: fix #498138 by Johan
13100 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13102 * support/regression/Makefile: fix clean
13104 * support/regression/ports/ds390/support.c: fix transmission of last character
13106 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13108 * /sdcc/src/ds390/gen.c:
13109 a) improved computing address of stack variable
13110 b) took out some #if 0 code
13111 c) improved parmBytes adjustment
13112 d) improved genPlusIncr & genMinusIncr
13113 e) genCmp could generate bad code (when left assigned to DPTR)
13114 f) Fixed bug in hasInc
13116 * /sdcc/src/ds390/ralloc.c:
13117 a) packRegsForSupport could mess up live information (Fixed)
13118 b) packRegsDPTRuse could be incorrect for left & right shift
13120 * /sdcc/src/mcs51/ralloc.c:
13121 packRegsForSupport could mess up the live information (Fixed)
13123 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13125 * /sdcc/src/SDCCast.c:
13126 can reverse a loop even if function call is present as long
13127 as the loop control variable is local & is not passed as parameter
13129 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13131 * /sdcc/ChangeLog: *** empty log message ***
13133 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13134 More builtin function additions for TININative
13136 * /sdcc/src/ds390/ralloc.c:
13137 Had broken the regression testsuite
13139 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13141 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13142 Added funcattr hasStackParms will be set for reentrant functions when there
13143 are paramteres on the stack, this helps in minimizing frame pointer generation
13144 typeFromStr can handle function pointers now
13146 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13147 *** empty log message ***
13149 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13151 * /src/ds390/gen.c, /src/ds390/main.c:
13152 More builtin function additions for TININative
13154 * /src/ds390/ralloc.c:
13155 Had broken the regression testsuite
13157 * /src/SDCCast.c: Fixed a bug in dumptree
13159 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13160 Added funcattr hasStackParms will be set for reentrant functions when there
13161 are paramteres on the stack, this helps in minimizing frame pointer generation
13162 typeFromStr can handle function pointers now
13164 * /doc/builtins.txt, /doc/TININative.txt:
13165 *** empty log message ***
13168 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13170 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13171 ALPHA version for -mTININative
13173 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13174 updated to reflect changes in the port structure
13177 added function do_assemble (similar to do_link) if non-null this function
13178 will be called to do assembly (-mTININative) requires a multi command
13180 added function genAssemblerEnd will be called to generate assembler Epilogue
13183 added _JavaNative to debug info printing
13185 * /src/SDCCmain.c: added option --tini-libid
13186 added port->do_assemble function (-mTININative) has a multi command assemble
13188 * /src/SDCCglue.c: Disabled "constExpr" check
13189 added port->genAssemblerEnd function
13191 * /src/SDCCglobl.h: Added option --tini-libid value
13194 tookout optimizeCompare from the header (has no external references)
13196 * /src/SDCCast.c: made one more function "static"
13198 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13200 * src/z80/mappings.i: Added z80asm support.
13202 * src/z80/main.c: Added z80asm support on --asm=z80asm
13204 * src/z80/gen.c: Fixed asm portability issues.
13206 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13208 * src/SDCCglue.c (printExterns): Added global/extern split.
13210 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13212 * support/regression/Makefile: added test for mcs51 model large
13214 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13216 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13218 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13220 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13222 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13224 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13226 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13228 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13232 * support/regression/tests/simplefloat.c: Port to mcs51.
13234 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13235 * support/regression/tests/bug-485362.c: Added.
13237 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13239 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13241 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13243 * src/z80/gen.c (aopDump): Added a dump function.
13245 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13246 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13248 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13250 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13252 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13254 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13256 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13258 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13260 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13262 * support/regression/ports/ds390/support.c: Use tinibios.
13264 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13266 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13268 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13269 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13271 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13273 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13275 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13277 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13279 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13280 (packRegsForIYUse): Created and optimised.
13282 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13284 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13285 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13287 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13289 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13291 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13293 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13295 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13297 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13299 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13301 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13303 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13305 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13307 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13309 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13310 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13311 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13313 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13315 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13316 (genNotFloat): Added.
13317 (genUminusFloat): Added.
13319 * device/lib/z80/Makefile: Added floating pt stubs.
13321 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13323 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13325 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13327 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13329 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13331 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13333 * sdcc/support/regression/Makefile: Add port ds390.
13335 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13337 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13339 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13341 * sdcc/support/regression/ports/ds390/support.c: Added.
13343 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13345 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13347 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13349 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13351 * device/include/malloc.h: Added z80 and gbz80 support.
13353 * device/lib/gbz80/heap.s: Added.
13355 * device/lib/z80/heap.s: Added.
13357 * device/lib/malloc.c: Added z80 and gbz80 support.
13359 * support/regression/tests/malloc.c (testMalloc): Added.
13361 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13363 * support/regression/tests/bug-478094.c: Added.
13365 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13367 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13369 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13371 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13373 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13375 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13377 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13379 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13381 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13383 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13385 * support/regression/tests/bug-477927.c: Added.
13387 * src/z80/peeph.def: Added minor rules.
13389 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13391 * src/z80/peeph.def: Added jump optimisation modification.
13393 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13395 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13397 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13399 * support/regression/tests/funptrs.c: Added.
13401 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13403 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13405 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13407 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13409 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13411 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13412 (movLeft2ResultLong): Created.
13414 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13415 (joinPushes): Added. Joins two char pushes into a word push.
13417 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13419 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13421 * support/makebin/Makefile (install): Added creation of dest dir.
13423 2001-10-24 Karl Bongers <karl AT turbobit.com>
13425 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13427 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13429 * src/z80/ralloc.c: Turned off faulty pack for one use.
13431 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13433 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13435 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13437 * support/regression/Makefile: Improved clean
13439 * support/regression/ports/gbz80/spec.mk: Added clean
13441 * support/regression/ports/host/spec.mk: Added clean
13443 * support/regression/ports/z80/spec.mk: Added clean
13445 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13447 * support/regression/ports/mcs51/timeout.c: little improvements
13449 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13451 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13453 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13455 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13457 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13459 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13461 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13463 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13464 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13466 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13468 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13470 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13472 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13474 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13476 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13478 * support/regression/tests/longor.c: Added.
13480 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13482 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13484 * as/mcs51/aslink.h: define PATH_MAX
13486 * as/mcs51/asm.h: define PATH_MAX
13488 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13490 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13492 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13494 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13496 * src/SDCCglobl.h: define PATH_MAX
13498 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13500 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13502 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13504 * src/z80/gen.c (gencjneshort): Fixed
13506 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13508 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13510 * support/regression/tests/bug-469671.c: Added.
13512 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13514 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13516 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13518 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13520 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13522 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13524 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13526 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13528 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13530 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13532 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13534 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13536 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13538 * 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.
13540 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13542 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13544 2001-10-07 <johan AT FRIJA>
13546 * device/lib/gets.c (gets): fixed the return value.
13548 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13549 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13551 * 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.
13553 * 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.
13555 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13557 * src/pic/gen.c: Removed Safe_strdup.
13559 * configure.in: Added option to enable libgc support.
13561 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13562 (bitVectUnion): Optimised.
13563 (bitVectIntersect): Optimised.
13564 (bitVectBitsInCommon): Optimised.
13565 (bitVectCplAnd): Optimised.
13567 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13569 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13571 * src/SDCCmain.c: distinguish between assembler debug and plain options
13573 * src/avr/main.c: remove standard assembler options
13575 * src/ds390/main.c: remove standard assembler options
13577 * src/mcs51/main.c: remove standard assembler options
13579 * src/port.h: removed "PENDING" comment
13581 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13583 * src/device/lib/_mulint.c : new, with assember functions
13585 * src/device/lib/_mullong.c : new, with assember functions
13587 * src/device/lib/_divuint.c : with assember functions
13589 * src/device/lib/_divsint.c : with assember functions
13591 * src/device/lib/_divulong.c: with assember functions
13593 * src/device/lib/_divslong.c: with assember functions
13595 * src/device/lib/_moduint.c : with assember functions
13597 * src/device/lib/_modsint.c : with assember functions
13599 * src/device/lib/_modulong.c: with assember functions
13601 * src/device/lib/_modslong.c: with assember functions
13603 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13605 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13607 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13608 replaced _mululong.c and _mulslong.c by _mullong.c
13610 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13612 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13614 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13616 * src/SDCCglue.c: test, if win32api is available for MINGW
13618 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13621 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13622 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13623 * support/regression/ports/host/spec.mk: removed GENERIC
13624 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13625 * support/regression/ports/z80/spec.mk: removed GENERIC
13627 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13629 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13631 * support/regression/tests/bug-467035.c: Created.
13633 2001-10-01 <johan AT FRIJA>
13635 * src/SDCC.y: fixed bug #466586 part 1
13637 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13639 * SDCCicode.c: z80 has no generic pointers
13640 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13642 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13644 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13646 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13648 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13650 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13652 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13654 * configure.in: Fixed up so that ucsim is only configured once.
13656 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13658 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13659 (getPathDifference): As above.
13661 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13663 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13665 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13666 * .version: Updated to 2.3.1
13668 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13669 Added copyright header.
13671 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13672 (assemble): Added support for macro based assembler commands.
13673 (linkEdit): Added support for macro based linker commands.
13674 (preProcess): Changed the pre-processor to use macros.
13675 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13676 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13678 * device/lib/z80/crt0.s: Added module name for debugging.
13680 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13682 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13684 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13686 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13688 * src/Makefile.in: Added SDCCmacro and SDCCutil
13690 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13692 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13694 2001-09-16 <johan AT FRIJA>
13696 * 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.
13698 2001-09-15 <johan AT FRIJA>
13700 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13701 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13703 2001-09-11 <johan AT FRIJA>
13705 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13707 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13709 * support/regression/tests/bug-460444.c: Added test case.
13711 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13712 (genCast): Added justification for all of the asserts.
13714 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13716 * support/regression/support.c: _xdata replaced by xdata
13718 * support/regression/spec.mk: removed _generic
13720 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13722 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13724 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13725 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13727 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13729 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13731 * support/regression/tests/bug-460010.c: Added test case.
13733 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13735 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13737 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13739 * support/regression/testfwk.c: removed workaround for bug #436344
13741 * support/regression/tests/bp.c: use less memory with mcs51
13743 * support/regression/tests/bug-441448.c: use less memory
13745 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13747 * support/regression/collate-results.py: typo
13749 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13751 * support/regression/tests/fetchoverlap.c: Added new test case.
13753 * support/regression/tests/bp.c: Added new test case.
13755 * support/regression/tests/bug-448984.c: Added new test case.
13757 * support/regression/tests/pow2shifts.c: Added new test case.
13759 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13760 (genlshTwo): Fixed right shift for count > 8.
13762 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13764 2001-09-08 <johan AT FRIJA>
13766 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13768 2001-09-07 <johan AT FRIJA>
13770 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13772 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13774 2001-09-06 <johan AT FRIJA>
13776 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13777 * bernhard noted me at this: "() equals to (void)" (1.38)
13779 2001-09-05 <johan AT FRIJA>
13781 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13783 2001-09-04 <johan AT FRIJA>
13785 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13788 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13790 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13792 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13794 * link/z80/aslink.h: Fixed path for PATH_MAX
13796 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13798 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13800 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13802 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13804 * 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.
13806 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13808 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13809 (genCmp): Fixed up genCmp for the GB with longs.
13811 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13813 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13815 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13817 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13819 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13821 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13823 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13825 * 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.
13827 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13829 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13831 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13833 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13835 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13837 * sim/ucsim/configure: little improvement of Cygwin-detection
13838 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13839 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13840 * support/regression/tests/bug-221100.c: small changes for mcs51
13841 * support/regression/tests/bug-221168.c: small changes for mcs51
13842 * support/regression/tests/bug-227710.c: small changes for mcs51
13843 * support/regression/tests/staticinit.c: small changes for mcs51
13844 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13845 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13846 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601