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[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
fd87baa9
MF		 12010-02-04 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-model.c: Include sim-model.h
4
294bcb78
MF		 52010-02-04 Mike Frysinger <vapier@gentoo.org>
6
7 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
8 & from the STATE_CPU() examples.
9
80532737
DE		 102010-01-24 Doug Evans <dje@sebabeach.org>
11
d2c7a1a6
DE		 12 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
13 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
14 ufixsfsi): Ditto.
15 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
16 (struct cgen_fp_ops): Update signatures of floating point conversion
17 operations.
18
80532737
DE		 19 * Make-common.in (CGEN_SIM_DEPS): Define.
20 (CGEN_INCLUDE_DEPS): Use it.
21 (CGEN_MAIN_CPU_DEPS): Simplify.
22
1377e154
DE		 232010-01-22 Doug Evans <dje@sebabeach.org>
24
25 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
26 (SUBWORDTFSI, JOINSIDI): Ditto.
27
ec11f055
DE		 282010-01-05 Doug Evans <dje@sebabeach.org>
29
30 * cgen-types.h (SETDI): Delete, unused.
31
a09a0bfd
DE		 322009-12-02 Doug Evans <dje@sebabeach.org>
33
34 * cgen-engine.h: Remove duplicated comment.
35
62836bf4
DE		 362009-11-23 Doug Evans <dje@sebabeach.org>
37
38 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
39 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
40
e94d449d
DE		 412009-11-22 Doug Evans <dje@sebabeach.org>
42
197fa1aa
DE		 43 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
44 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
45 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
46 instead of CGEN_INSN_INT.
47
e94d449d
DE		 48 * cgen-trace.h (trace_extract): Add cast to fix warning.
49
ca25db52
DE		 502009-11-05 Doug Evans <dje@sebabeach.org>
51
52 * cgen-mem.h (DECLARE_GETT): Don't inline.
53 (DECLARE_SETT): Ditto.
54
c272cb46
JS		 552009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
56
57 * sim-inline.h: Fix spelling error.
58
1428dced
TT		 592009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
60
61 * Make-common.in: Add datarootdir.
62
44330079
RW		 632009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
64
0aec8eb1
RW		 65 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
66 (SIM_CHECK_MEMBERS_1): Remove.
67 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
68 AC_CHECK_MEMBERS one.
69 * configure: Regenerate.
70
44330079
RW		 71 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
72 * configure: Regenerate.
73
d6416cdc
RW		 742009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
75
81ecdfbb
RW		 76 * config.in: Regenerate.
77 * configure: Likewise.
78
c462b41b
RW		 79 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
80 definition of AC_CHECK_MEMBER.
81
d6416cdc
RW		 82 * aclocal.m4: m4_include toplevel config/override.m4.
83 * configure: Regenerate.
84
96e946ca
RW		 852009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
86
87 * Makefile.in (datarootdir): New variable.
88
6a8b8615
DE		 892009-07-07 Doug Evans <dje@sebabeach.org>
90
91 * Make-common.in (CPU_DIR): Define.
92
2c2a86d7
DE		 932009-07-06 Doug Evans <dje@sebabeach.org>
94
95 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
96 identifiers for file types rather than encoding internal
97 implementation details of cgen.sh.
98 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
99 * cgen.sh: Add support for parallel makes.
100 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
101
c28c63d8
JB		 1022009-05-18 Jon Beniston <jon@beniston.com>
103
104 * gennltvals.sh: Add lm32 target.
105 * nltvals.def: Add lm32 syscall definitions.
106
982807ce
JB		 1072009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
108
109 Speed up simulator startup:
110 * sim-utils.c (zalloc): Use xcalloc.
111
2a8922a9
HPN		 1122009-01-07 Hans-Peter Nilsson <hp@axis.com>
113
2225d5bd
HPN		 114 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
115 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
116 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
117 variant; UQI, UHI, USI, UDI, and cast the result to the signed
118 type, QI, HI, SI, DI.
119
2a8922a9
HPN		 120 * callback.c (os_error): Mark as being a noreturn function.
121 * sim-io.h (sim_io_error): Similar for sim_io_error.
122
6878aceb
JS		 1232008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
124
125 * aclocal.m4: Fix underquoting of function names.
126
be091327
DJ		 1272008-10-21 Julian Brown <julian@codesourcery.com>
128
129 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
130
79e1e459
HPN		 1312008-07-11 Hans-Peter Nilsson <hp@axis.com>
132
133 * common.m4: Add test for libz and zlib.h.
134 * configure: Regenerate to track ../common/common.m4 changes.
135 * config.in: Ditto.
136
6efef468
JM		 1372008-06-06 Vladimir Prus <vladimir@codesourcery.com>
138 Daniel Jacobowitz <dan@codesourcery.com>
139 Joseph Myers <joseph@codesourcery.com>
140
141 * aclocal.m4: Include ../../config/acx.m4.
142 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
143 * configure, config.in: Regenerate.
144 * Make-common.in (LIB_OBJS): Add version.o.
145 (version.c, version.o): New rules.
146 * run.c: Include version.h.
147 (usage): Add help parameter. Print output either to stdout or
148 stderr depending on that parameter.
149 (print_version): New.
150 (main): Check for --help and --version.
151 * run-sim.h (sim_target_display_usage): Add help parameter.
152 * version.h: New.
153
a4e64307
DJ		 1542008-04-14 Hans Kester <kester.hans@gmail.com>
155
156 * sim-signal.c: Define missing signals for _WIN32.
157
2a3591b0
SR		 1582008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
159
160 * gennltvals.sh: Add cr16.
161 * nltvals.def: Rebuild.
162
b981d709
DJ		 1632007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
164
eb639c50
DJ		 165 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
166 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 167
f40f1a01
NC		 1682007-08-10 Nick Clifton <nickc@redhat.com>
169
170 * sim-memopt.c (memory_options): Mention that the
171 --memory-size switch accepts suffixes.
172 (parse_size): Handle a suffix on the size value.
173 * sim-options.c (standard_options): Mention that the mem-size
174 switch accepts suffixes.
175 (standard_option_handler): Handle a suffix on the size value.
176
edc5d9ec
HPN		 1772006-12-21 Hans-Peter Nilsson <hp@axis.com>
178
179 * acconfig.h: Remove.
180 * config.in: Regenerate.
181
09d96939
TS		 1822006-11-07 Thiemo Seufer <ths@mips.com>
183
184 * gentmap.c: Fix compile time warning.
185
7e129781
TS		 1862006-11-07 Thiemo Seufer <ths@mips.com>
187
188 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
189 for bfd text addresses.
190
3ae2e9a3
TS		 1912006-08-29 Thiemo Seufer <ths@mips.com>
192 Nigel Stephens <nigel@mips.com>
193
194 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
195 SIM_QUIET_NAN_NEGATED.
196
41ec9f20
TS		 1972006-08-29 Nigel Stephens <nigel@mips.com>
198
199 * sim-profile.c (profile_pc_init): Initialise default profiling
200 frequency to a prime number.
201 (profile_print_pc): Convert gmon.out sample data into target
202 byte order.
203
e85e3205
RE		 2042006-06-13 Richard Earnshaw <rearnsha@arm.com>
205
206 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
207 * common.m4: Likewise.
208 * configure: Regenerated.
209
2f0122dc
DJ		 2102006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
211
212 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
213 * configure: Regenerated.
214
20e95c23
DJ		 2152006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
216
217 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
218 and LIBINTL_DEP everywhere.
219 (CSEARCH): Use INCINTL.
220 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
221 gettext macros.
222 * configure: Regenerated.
223
ea696909
HPN		 2242006-03-29 Hans-Peter Nilsson <hp@axis.com>
225
226 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
227 option-contents test.
228
aba6488e
MM		 2292005-11-28 Mark Mitchell <mark@codesourcery.com>
230
25520859
MM		 231 * sim-signal.c (sim_signal_to_target): Fix typos.
232
aba6488e
MM		 233 * sim-reason.c (sim_stop_reason): Use
234 sim_signal_to_target, not sim_signal_to_host.
235 * sim-signal.c (sim_signal_to_host): Fix typo.
236 (sim_signal_to_target): New function.
237
f010abaa
HPN		 2382005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
239
240 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
241 change.
242
09b96ea0
ILT		 2432005-07-08 Ian Lance Taylor <ian@airs.com>
244
efd36314
ILT		 245 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
246
09b96ea0
ILT		 247 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
248 different fraction for a quiet NaN.
249 (unpack_fpu): Likewise.
250
3b02a06b
BE		 2512005-07-08 Ben Elliston <bje@au.ibm.com>
252
253 * callback.c: Remove ANSI_PROTOTYPES conditional code.
254 * sim-load.c: Likewise.
255 * syscall.c: Likewise.
256
18d59ab9
CV		 2572005-05-24 Corinna Vinschen <vinschen@redhat.com>
258
259 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
260 check.
261
149cfe5b
DJ		 2622005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
263
264 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
265
3f6da722 2662005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 267
3f6da722
MI		 268 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
269 and signed64 for __ALPHA__.
270
2b193c4a
MK		 2712005-03-23 Mark Kettenis <kettenis@gnu.org>
272
273 * aclocal.m4 Include ../../gettext.m4.
274 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
275 (AM_LC_MESSAGES): Remove.
276 * configure: Regenerate.
277
51216631
JB		 2782005-02-28 Jim Blandy <jimb@redhat.com>
279
280 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
281 -Wuninitialized in the default list of build warnings if CFLAGS is
282 set, and doesn't include -O. (Using -Wuninitialized without
283 optimization produces a warning, which interferes with compilation
284 with -Werror.)
285
0c4507fd
JB		 2862005-02-21 Jim Blandy <jimb@redhat.com>
287
288 * callback.c (os_fstat): Don't declare 't' unless it's used.
289
9ab46d53
JB		 2902005-02-09 Jim Blandy <jimb@redhat.com>
291
292 * Make-common.in (CGEN): Load guile.scm, and include a trailing
293 '-s' argument.
294 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
295 to $(CGEN), to ensure that the command substitution happens where
296 the variable is referenced in the submake, not when the submake's
297 arguments are expanded.
298 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
299 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
300 application Scheme script directly after ${cgen}; don't precede it
301 with a -s.
302
f4f8cce4
HPN		 3032005-01-28 Hans-Peter Nilsson <hp@axis.com>
304
97f669ed
HPN		 305 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
306 * callback.c [HAVE_LIMITS_H]: Include limits.h.
307 Include libiberty.h.
308 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
309 being either end of a pipe.
310 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
311 (os_shutdown): Clear pipe state.
312 (default_callback): Initialize new members.
313
f4f8cce4
HPN		 314 * callback.c (default_callback): Initialize target_endian.
315 (cb_store_target_endian): Renamed from store, new first parameter
316 host_callback *cb, drop last parameter big_p. Take endianness
317 from cb.
318 (cb_host_to_target_stat): Change to use cb_store_target_endian.
319 Remove variable big_p.
320 * nrun.c (main): Initialize default_callback.target_endian.
321
35695fd6
AC		 3222005-01-14 Andrew Cagney <cagney@gnu.org>
323
324 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
325 Add explicit call to AC_CONFIG_HEADER.
326 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
327 * configure: Re-generate.
328
f0569246
AC		 3292005-01-12 Andrew Cagney <cagney@gnu.org>
330
331 * common.m4: New file, based on of aclocal.m4.
332
38f48d72
AC		 3332005-01-11 Andrew Cagney <cagney@localhost.localdomain>
334
335 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
336 * configure: Regenerated to track ../common/aclocal.m4 changes.
337
b7026657
AC		 3382005-01-07 Andrew Cagney <cagney@gnu.org>
339
340 * configure.ac: Rename configure.in, require autoconf 2.59.
341 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
342 * configure: Re-generate.
343
5d945fec
HPN		 3442004-12-15 Hans-Peter Nilsson <hp@axis.com>
345
346 * syscall.c (cb_syscall) <case CB_SYS_truncate>
347 <case CB_SYS_ftruncate>: New cases.
348
0d3cd463
HPN		 3492004-12-13 Hans-Peter Nilsson <hp@axis.com>
350
351 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 352 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 353 * callback.c (os_lstat): New function.
0d3cd463 354
119860e5
HPN		 3552004-12-08 Hans-Peter Nilsson <hp@axis.com>
356
027e2a04
HPN		 357 * run.1: Document --sysroot=filepath.
358 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
359 (standard_options): Support --sysroot=<path>.
360 (standard_option_handler): Handle OPTION_SYSROOT.
361 * syscall.c (simulator_sysroot): Define, initialized empty.
362 (get_path): Prepend simulator_sysroot to absolute file path.
363 [HAVE_STRING_H]: Include string.h.
364 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
365 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
366 (main): If simulator_sysroot is not empty, chdir there.
367 * sim-config.h (simulator_sysroot): Declare.
368
119860e5
HPN		 369 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
370 cgen_rtx_error" in a CGEN-generated simulator.
371 * gdbinit.in: Break on sim_core_signal too. Have autoconf
372 replacement for CGEN-related breakpoints.
373
70ae6611
HPN		 3742004-12-07 Hans-Peter Nilsson <hp@axis.com>
375
376 * Make-common.in (sim-basics_h): Add $(callback_h).
377
697afb65
HPN		 3782004-12-03 Hans-Peter Nilsson <hp@axis.com>
379
380 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
381 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
382 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
383 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
384 (SIM_CHECK_MEMBERS): New macros.
385 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
386 for struct stat member test and write. Add ST_x calls for each
387 struct stat member tested in configure.in. Wrap each ST_x call in
388 #ifdef of configure macro for that member.
389 * configure, config.in: Regenerate.
390
6e56eb07
HPN		 3912004-12-01 Hans-Peter Nilsson <hp@axis.com>
392
393 * cgen.sh: New thirteenth parameter opcfile, defaulting to
394 /dev/null.
395 <case desc>: Pass -OPC opcfile.
396 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
397 parameter to cgen.sh.
398
c87368ac
RE		 3992004-11-30 Richard Earnshaw <rearnsha@arm.com>
400
401 * Make-common.in (sim-basics_h): Correct dependencies on
402 cconfig.h and tconfig.h
403 (sim-load.o): Correct typo in sim-basics_h dependency.
404
08cd3760
RE		 4052004-11-18 Richard Earnshaw <rearnsha@arm.com>
406
15f5e61f
RE		 407 * Make-common.in (sim-*_h): Add macros for all sim headers listing
408 sub-dependencies for other sim files that they include.
409 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 410 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
411
1afbf186
HPN		 4122004-11-16 Hans-Peter Nilsson <hp@axis.com>
413
1d72487d
HPN		 414 * sim-config.c (sim_config): Recognize when a bfd has unspecified
415 endian information.
416
1afbf186
HPN		 417 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
418 $(remote_sim_h) too.
419 (sim_main_headers): Add sim-utils.h.
420
a3bb1089
FCE		 4212004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
422
423 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
424
5a645dc5
AC		 4252004-07-26 Andrew Cagney <cagney@gnu.org>
426
427 Problem from Olaf Hering <olh@suse.de>.
428 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
429
109d3db3
BE		 4302004-07-10 Ben Elliston <bje@au.ibm.com>
431
432 * hw-tree.c (parse_integer_property): Typo fix in comments.
433 * sim-options.c (sim_args_command): Likewise.
434
0aaa4a81
AC		 4352004-06-28 Andrew Cagney <cagney@gnu.org>
436
437 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
438
0242f9ea
JR		 4392004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
440
441 * callback.c (os_shutdown): Fix bug in last change: actually
442 mark file descriptors as available on startup.
443
594ee3a7
JR		 4442004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
445
446 [ include/gdb: * callback.h (host_callback_struct): Replace
447 members fdopen and alwaysopen with fd_buddy. ]
448 * callback.c: Changed all users.
449
5f510f9c
AM		 4502004-06-15 Alan Modra <amodra@bigpond.net.au>
451
452 * sim-load.c (sim_load_file): Use bfd_get_section_size
453 instead of bfd_get_section_size_before_reloc.
454
7659f80a
DJ		 4552004-05-18 Daniel Jacobowitz <dan@debian.org>
456
457 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
458 passing it to printf.
459
41ee5402
DJ		 4602004-05-10 Daniel Jacobowitz <dan@debian.org>
461
462 * callback.c: Update copyright dates.
463 * run.c: Likewise.
464 * sim-basics.h: Likewise.
465 * sim-load.c: Likewise.
466 * syscall.c: Likewise.
467
4682004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
469
470 * callback.c: Include cconfig.h instead of config.h.
471 * run.c: Likewise.
472 * sim-basics.h: Likewise.
473 * sim-load.c: Likewise.
474 * syscall.c: Likewise.
475
6d0c993e
BE		 4762004-01-16 Ben Elliston <bje@wasabisystems.com>
477
478 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
479
6edf0760
NC		 4802003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
481
482 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
483
a69146da
KH		 4842003-11-22 Kazu Hirata <kazu@cs.umass.edu>
485
486 * sim-options.c (standard_options): Fix the names of H8
487 variants.
488
fc0a2244
AC		 4892003-10-30 Andrew Cagney <cagney@redhat.com>
490
491 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
492 with "struct bfd_symbol".
493
ee3073b5
AC		 4942003-10-21 Andrew Cagney <cagney@redhat.com>
495
496 * callback.c (os_truncate): Call "truncate", and not "stat".
497
198beae2
AC		 4982003-10-20 Andrew Cagney <cagney@redhat.com>
499
500 * sim-base.h: Replace "struct sec" with "struct bfd_section".
501
8822d001
JR		 5022003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
503
504 * callback.c (os_ftruncate, os_truncate): New functions.
505 (default_callback): Initialize ftruncate and truncate members.
506
ea52ff81
DB		 5072003-09-08 Dave Brolley <brolley@redhat.com>
508
509 On behalf of Doug Evans <dje@sebabeach.org>
510 * cgen.sh: New arg archfile.
511 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
512 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
513
e158f0a0
AC		 5142003-08-28 Andrew Cagney <cagney@redhat.com>
515
516 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
517 * sim-options.c (print_help): Cast the format with specifier to
518 "int".
519
33319edb
DB		 5202003-08-20 Michael Snyder <msnyder@redhat.com>
521 Dave Brolley <brolley@redhat.com>
522
523 * cgen-par.h (flags, word1): New target-specific
524 fields of CGEN_WRITE_QUEUE_ELEMENT.
525 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
526 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
527 * gennltvals.sh: Add frv target.
528 * nltvals.def: Add frv target.
529
72f536bd
MS		 5302003-06-23 Michael Snyder <msnyder@redhat.com>
531
ac59bf8d 532 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 533 * sim-reg.c: Fix cut-and-paste bug in comment.
534
1f1b2817
AC		 5352003-06-22 Andrew Cagney <cagney@redhat.com>
536
537 From matthew green <mrg@redhat.com>:
538 * sim-fpu.h: Update copyright.
539 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
540 * sim-fpu.c: Update copyright.
541 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
542
89c0d7dd 5432003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 544
89c0d7dd 545 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 546 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
547 with disassemble_info:read_memory_func.
548 * cgen-trace.c (sim_disasm_read_memory): Ditto.
549
828c9ae6
MS		 5502003-06-04 Michael Snyder <msnyder@redhat.com>
551
552 * common/run.c (main): Remove SIM_H8300 ifdef.
553 (usage): Ditto.
554 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
555 (standard_options): Add '-x' for h8/300sx.
556 (standard_option_handler): Add case for SIM_H8300SX.
557
80d35d90
MS		 5582003-04-13 Michael Snyder <msnyder@redhat.com>
559
560 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
561
876fec02
AC		 5622003-03-01 Andrew Cagney <cagney@redhat.com>
563
564 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
565 (sim_engine_vabort): Ditto.
566
6b4a8935
AC		 5672003-02-27 Andrew Cagney <cagney@redhat.com>
568
569 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
570 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
571 * nrun.c (main): Ditto.
572
dbd7cd63
AC		 5732003-02-26 Andrew Cagney <cagney@redhat.com>
574
575 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
576 (sim_engine_vabort): Ditto.
577 (sim_engine_halt, sim_engine_restart): Ditto.
578
836cc9f4
AC		 5792003-02-20 Andrew Cagney <ac131313@redhat.com>
580
581 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
582 (sim-break_h): Delete macro.
583 (sim-break.o): Delete rule.
584 * sim-break.c: Delete file.
585 * sim-break.h: Delete file.
586 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
587 (STATE_BREAKPOINTS): Delete macro.
588 (sim_state_base): Delete field breakpoints.
589 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
590 sim_break_install to array.
591
45a15d6f
KH		 5922003-01-08 Kazu Hirata <kazu@cs.umass.edu>
593
594 * run.c (usage): Fix typos.
595
127a77fe
CD		 5962002-11-27 Richard Sandiford <rsandifo@redhat.com>
597
598 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
599
b85e4829
AC		 6002002-11-22 Andrew Cagney <ac131313@redhat.com>
601
602 * dv-core.c: Update copyright. sim/common contributed to the FSF.
603 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
604 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
605 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
606 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
607 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
608 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
609 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
610 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
611 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
612
d25b1553
AC		 6132002-11-13 Andrew Cagney <cagney@redhat.com>
614
615 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
616
d690312f
CD		 6172002-11-06 Richard Sandiford <rsandifo@redhat.com>
618
619 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
620 (distclean): Depend on it.
621
7c3e3b33
AM		 6222002-10-14 Alan Modra <amodra@bigpond.net.au>
623
624 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
625
7ede505a
DB		 6262002-08-29 Dave Brolley <brolley@redhat.com>
627
628 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
629
75c4388a
AC		 6302002-07-17 Andrew Cagney <cagney@redhat.com>
631
632 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
633 (sim_set_callbacks, sim_size, sim_trace)
634 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
635 to here from "gdb/remote-sim.h".
636
7a3085c1 6372002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 638
639 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
640 avoid possible longjmp problems with automatic variable siggnal.
641
076043f2
AC		 6422002-07-14 Andrew Cagney <ac131313@redhat.com>
643
644 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
645 * Make-common.in (installdirs): Make $(libdir) too, needed when
646 installing libsim.a.
647
3fbeef0b
AC		 6482002-07-13 Andrew Cagney <ac131313@redhat.com>
649
650 * gennltvals.sh (dir): Mark d30v as obsolete.
651 * nltvals.def: Remove d30v.
652
bf962092
AC		 6532002-06-17 Andrew Cagney <cagney@redhat.com>
654
27961795
AC		 655 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
656
bf962092
AC		 657 * sim-memopt.c: Include <unistd.h>.
658 (do_memopt_add): Fix printf format.
659 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
660
c8cca39f
AC		 6612002-06-16 Andrew Cagney <ac131313@redhat.com>
662
663 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
664 --enable-gdb-build-warnings.
665 * configure: Regenerated to track ../common/aclocal.m4 changes.
666
307041b7 6672002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 668
669 * sim-fpu.c (unpack_fpu): Initialize exponent for
670 sim_fpu_class_zero.
671 (i2fpu): Same.
672 (sim_fpu_sqrt): Same.
673
3c25f8c7
AC		 6742002-06-08 Andrew Cagney <cagney@redhat.com>
675
676 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
677 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
678 * run.c: Ditto.
679 * sim-load.c: Ditto.
680 * callback.c: Ditto.
681 * syscall.c: Ditto.
682 * Make-common.in (callback_h): Define.
683 (remote_sim_h): Define.
684 (run.o): Update.
685 (callback.o): Update.
686 (syscall.o): Update.
687 (sim-load.o):
688 (nrun.o): Update.
689 (sim-hload.o): Update.
690 (sim-io.o): Update.
691 (sim-reason.o): Update.
692 (sim-reg.o): Update.
693 (sim-resume.o): Update.
694
dbec3bef
KH		 6952002-05-30 Kazu Hirata <kazu@cs.umass.edu>
696
697 * run.c: Fix formatting.
698
de4112fa
NC		 6992002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
700
701 * run-sim.h: New header. Provide prototypes for functions used
702 between run() and libsim.a which are not used by GDB.
703 * run.c: Include run-sim.h.
704 (main): If SIM_TARGET_SWITCHES is defined call
705 sim_target_parse_command_line.
706 (usage): If SIM_TARGET_SWITCHES is defined call
707 sim_target_display_usage.
708
a8cdafbd
AV		 7092002-05-17 Andrey Volkov <avolkov@transas.com>
710
711 * run.c: Made h8300s as new target, not h8300h alias.
712 Added new option -S (h8300s target)
713 * sim-options.c: Ditto.
714
5accf1ff
CD		 7152002-05-01 Chris Demetriou <cgd@broadcom.com>
716
717 * callback.c: Use 'deprecated' rather than 'depreciated.'
718
080fe24b
AC		 7192002-02-24 Andrew Cagney <ac131313@redhat.com>
720
721 From wiz at danbala:
722 * sim-fpu.h: Fix grammar and typos.
723 Fix PR gdb/287.
724
6439295f
CD		 7252002-02-10 Chris Demetriou <cgd@broadcom.com>
726
727 * callback.c: Fix some spelling errors.
728 * hw-device.h: Likewise.
729 * hw-tree.c: Likewise.
730 * sim-abort.c: Likewise.
731 * sim-alu.h: Likewise.
732 * sim-core.h: Likewise.
733 * sim-events.c: Likewise.
734 * sim-events.h: Likewise.
735 * sim-fpu.h: Likewise.
736 * sim-profile.h: Likewise.
737 * sim-utils.c: Likewise.
738
dea03d4e
HPN		 7392002-01-31 Hans-Peter Nilsson <hp@axis.com>
740
741 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
742 New functions.
743
1636f0bb
BE		 7442002-01-20 Ben Elliston <bje@redhat.com>
745
746 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
747 the comment for this enumerator.
748
b59d44de
BE		 7492002-01-14 Ben Elliston <bje@redhat.com>
750
751 * sim-fpu.h: Fix comment about sim_fpu_* constants.
752
280b26c0
KH		 7532001-12-20 Kazu Hirata <kazu@hxi.com>
754
755 * run.c (usage): Fix a typo.
756
e3e473da
BE		 7572001-07-05 Ben Elliston <bje@redhat.com>
758
759 * Make-common.in (srccgen): Remove.
760 (CGEN_CPU_DIR): Define.
761 (CGEN_READ_SCM): Redefine without $(srccgen).
762 (CGEN_ARCH_SCM): Ditto.
763 (CGEN_CPU_SCM): Ditto.
764 (CGEN_DECODE_SCM): Ditto.
765 (CGEN_DESC_SCM): Ditto.
766
2836ee25
FCE		 7672001-04-25 Frank Ch. Eigler <fche@redhat.com>
768
769 * sim-load.c (sim_load_file): Put it back: external now.
770 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
771
5b778125
AC		 7722001-04-21 Andrew Cagney <ac131313@redhat.com>
773
774 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
775 internal interface.
776 * sim-utils.c (sim_analyze_program): Ditto.
777
6ec9f4a9
FCE		 7782001-04-19 Frank Ch. Eigler <fche@redhat.com>
779
780 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
781 we're finished with its immediate use.
782 * sim-load.c (sim_load_file): Ditto.
783
764f1408
FCE		 7842001-03-16 Frank Ch. Eigler <fche@redhat.com>
785
786 Add support for mmap-based memory regions.
787 * sim-memopt.c (mmap_next_fd): New global.
788 (sim_memory_init): Reinitialize it.
789 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
790 "--memory-mapfile FILE" option. Check for some errors.
791 (do_memopt_add): Conditionally do mmap instead of malloc for
792 backing store of simulated memory. Check for more errors.
793 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
794 * sim-memopt.h (munmap_length): New member of _sim_memopt.
795 * configure.in: Look for mmap/fstat related functions and headers.
796 * config.in, configure: Regenerated.
797
35c20992
FCE		 7982001-03-15 Frank Ch. Eigler <fche@redhat.com>
799
800 * sim-core.c (sim_core_map_attach): Correct overlap-related
801 error messages.
802
f6bb7a3b
MM		 8032001-03-07 Michael Meissner <meissner@redhat.com>
804
805 * run.c (alloca-conf.h): Delete, no longer provided.
806
01816cd8
BE		 8072001-02-22 Ben Elliston <bje@redhat.com>
808
809 * sim-trace.h (TRACE_VPU_IDX): Add.
810 (TRACE_vpu): Define.
811 (WITH_TRACE_VPU_P): Likewise.
812 (TRACE_VPU_P): Likewise.
813 * sim-trace.c (OPTION_TRACE_VPU): Define.
814 (trace_options): Add --trace-vpu.
815 (trace_option_handler): Handle OPTION_TRACE_VPU.
816 (trace_option_handler): Include VPU tracing in --trace-semantics.
817 (trace_idx_to_str): Handle TRACE_VPU_IDX.
818
44a9331c
BE		 8192001-02-21 Ben Elliston <bje@redhat.com>
820
821 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
822 (TRACE_BRANCH_INPUT2): Likewise.
823
c43ad8eb
BE		 8242001-02-09 Ben Elliston <bje@redhat.com>
825
826 * (profile_print_pc): Write header out in target byte order.
827
8282001-02-09 Ben Elliston <bje@redhat.com>
829
830 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
831 adjusting the pc shift value.
832
9397fcbf
FCE		 8332001-01-12 Chris Demetriou <cgd@sibyte.com>
834
badd2b1e
BE		 835 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
836 where a numeric value is supplied.
9397fcbf 837
63fe1038
BE		 8382001-01-06 Ben Elliston <bje@redhat.com>
839
840 * cgen.sh: Allow extrafiles to include the semantics files when
841 generating an ISA-specific decoder.
842
b6f6b44d
AO		 8432000-12-27 Alexandre Oliva <aoliva@redhat.com>
844
845 * Make-common.in (sim-io.o): Depend on targ-vals.h.
846
ad8707b5
BE		 8472000-12-23 Ben Elliston <bje@redhat.com>
848
849 * cgen-trace.c (trace_result): Handle 'f' type operands; output
850 them to the trace stream using sim_fpu_printn_fpu. Include
851 "sim-fpu.h".
852
b94c0966
BE		 8532000-12-15 Ben Elliston <bje@redhat.com>
854
855 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
856 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
857 trailing digits as specified (-1 to print all digits).
858 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
859 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
860 to print_bits ().
861
fd5d712e
BE		 8622000-12-13 Ben Elliston <bje@redhat.com>
863
864 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
865 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
866 (defs): New action.
867
4c15ccf7
GK		 8682000-12-12 Geoffrey Keating <geoffk@redhat.com>
869
870 * sim-endian.h: Don't have parameters on macro definitions which
871 are simply renaming functions, to permit use of XCONCAT2 in both
872 the macro name and the arguments in a use of such a definition.
873
0d277f51
BE		 8742000-12-11 Ben Elliston <bje@redhat.com>
875
876 * cgen-ops.h (SUBWORDDFDI): New function.
877
bb4e03e5
BE		 8782000-12-05 Ben Elliston <bje@redhat.com>
879
c79688eb
BE		 880 * Make-common.in (cgen-defs): New target.
881 (cgen-decode): Pass $(EXTRAFILES).
882
bb4e03e5
BE		 883 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
884 -outfile-suffix options.
885
76440e4b
BE		 8862000-12-04 Ben Elliston <bje@redhat.com>
887
6227bc85
BE		 888 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
889 (SUBWORDSIUQI): Likewise.
890 (SUBWORDDIHI): Likewise.
891 (SUBWORDDIQI): New function.
892
76440e4b
BE		 893 * cgen-trace.c (disassemble_insn): Remove unused declaration.
894 * cgen-scache.c (scache_option_handler): Remove unused local var.
895
cdc2a5c3
BE		 8962000-12-03 Ben Elliston <bje@redhat.com>
897
898 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
899
4e73b9c1
SC		 9002000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
901
902 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
903
ce9bc8d1
SC		 9042000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
905
906 * dv-core.c (dv_core_attach_address_callback): Don't abort if
907 space is not zero.
908
ce13044d
SC		 9092000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
910
911 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
912 (set_hw_delete): Moved the macro as a function.
913 * hw-base.h (set_hw_delete): Declare as external function.
914 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
915 allocated using hw_malloc.
916
7c070881
SC		 9172000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
918
919 * sim-options.c (sim_parse_args): Free the memory used for
920 long_options, short_options, handlers, opt_cpu, orig_val.
921
4f49fa1b
BE		 9222000-11-20 Ben Elliston <bje@redhat.com>
923
924 * cgen-ops.h (SUBBI): New macro.
925 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
926 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
927
2d84da1b
BE		 9282000-11-16 Ben Elliston <bje@redhat.com>
929
930 * cgen-types.h (VOID): New type.
931
dbc168af
BE		 9322000-11-09 Ben Elliston <bje@redhat.com>
933
934 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
935 (sim_fpu_two): Set exponent to 1.
936
e4f5c43e
EZ		 9372000-10-26 Ben Elliston <bje@redhat.com>
938
939 * cgen.sh: Handle an isa argument between cpu and mach. Default to
940 `all'. Pass `-i' options to cgen applications.
941 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
942 cgen-desc): Pass $(isa) to cgen.sh.
943
a8d894af
BE		 9442000-10-08 Ben Elliston <bje@redhat.com>
945
946 * cgen-utils.c (cgen_rtx_error): New function.
947
9482000-10-07 Ben Elliston <bje@redhat.com>
949
950 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
951 conditions for sim_core_read_buffer().
952
6d4c43bf
DB		 9532000-09-26 Dave Brolley <brolley@redhat.com>
954
955 * cgen-utils.c (RORQI): New function.
956 (ROLQI): New function.
957 (RORHI): New function.
958 (ROLHI): New function.
959
0e266e5c
DB		 9602000-08-28 Dave Brolley <brolley@redhat.com>
961
962 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
963 in insn_value if it will fit.
964
604259a0
FCE		 9652000-08-21 Frank Ch. Eigler <fche@redhat.com>
966
967 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
968
4193618c
DB		 9692000-08-15 Dave Brolley <brolley@redhat.com>
970
971 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
972
9732000-08-15 Dave Brolley <brolley@redhat.com>
974
975 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
976 (PROFILE_CPU_FREQ): New macro.
977 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
978 (profile-options): Add profile-cpu-frequency.
979 (parse_frequency): New function.
980 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
981 (profile_print_speed): Print cpu frequency and simulated execution time.
982 Re-indent other items to match.
983
548a3e15
AC		 9842000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
985
986 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
987
fab307a2
FCE		 9882000-07-27 Frank Ch. Eigler <fche@redhat.com>
989
990 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
991 * Makefile.in (install): Install run.1 man page.
992
46a19b74
AC		 993Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
994
995 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
996 * Makefile.in (headers,nltvals.def): Merge.
997
3c765a54
AC		 998Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
999
f9cbceb6
AC		 1000 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1001 * nrun.c (main): Print the simulator statistics only in
1002 verbose mode.
1003 * hw-properties.h (hw_find_integer_array_property): Fix
1004 prototype (use signed_cell).
1005
38e64f35
AC		 1006 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1007 * sim-events.c (sim_events_remain_time): New function returning
1008 the time that remains before the event is raised.
1009 * hw-events.c (hw_event_remain_time): Likewise.
1010 * sim-events.h (sim_events_remain_time): Declare.
1011 * hw-events.h (hw_event_remain_time): Declare.
1012
0802cc40
AC		 1013 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1014 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1015 (OPTION_HW_LIST): New option --hw-list to list the devices.
1016 (hw_option_handler): List the device tree with 'sim_hw_print'.
1017
3c765a54
AC		 1018 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1019 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1020 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1021 (EXTENDED): Define for 16-bit word size.
1022 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1023 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1024 * sim-types.h: Added support for 16-bit targets.
1025
7fb283bc
FCE		 10262000-06-23 Frank Ch. Eigler <fche@redhat.com>
1027
1028 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1029
ab42ee12
FCE		 10302000-06-24 Frank Ch. Eigler <fche@redhat.com>
1031
1032 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1033 * Makefile.in (distclean): Clean cconfig.h also.
1034
eb2d80b4
AC		 1035Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1036
1037 * configure: Regenerated to track ../common/aclocal.m4 changes.
1038
1039Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1040
1041 * aclocal.m4 (sim-profile): Enable the profiler by default.
1042
781c552e
AC		 1043Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1044
1045 * run.c (main): Initialize sigrc.
1046
5eb1a8fa
AC		 1047Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1048
1049 * sim-events.c (update_time_from_event): Add more detailed event
1050 tracing.
1051
b2ac51e4
DB		 10522000-03-30 Dave Brolley <brolley@redhat.com>
1053
1054 * aclocal.m4 (cgen): Use guile to run cgen.
1055
f8603f2f
DB		 10562000-03-23 Dave Brolley <brolley@redhat.com>
1057
1058 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1059 ftruncdfsf.
1060 * cgen-accfp.c (fextsfdf): New function.
1061 (ftruncdfsf): New function.
1062 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1063
0f831eb3
JJ		 10642000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1065
1066 * cgen-ops.h: Added TRUNCSISI.
1067
e88acae7
FCE		 10682000-03-08 Dave Brolley <brolley@redhat.com>
1069
1070 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1071 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1072 (sim_queue_fn_si_write): Last argument is has type USI.
1073 (sim_queue_fn_sf_write): New function.
1074 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1075 (sim_queue_fn_sf_write): New function.
1076 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1077
baa7ae6f
AC		 1078Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1079
1080 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1081 sim_set_trace and run simulator using sim_resume.
1082 (main): Add option ``-o'' - operating environment. Only continue
1083 after a signal when operating environment.
1084 (main): Always set REASON and SIGRC using sim_stop_reason.
1085 (sim_trace): Delete extern declaration.
1086
6d358e86
NC		 10872000-02-08 Nick Clifton <nickc@cygnus.com>
1088
1089 * callback.c: Fix compile time warning messages.
1090 * run.c: Fix compile time warning messages.
1091
ed9a39eb
JM		 10921999-12-17 Dave Brolley <brolley@cygnus.com>
1093
1094 * sim-profile.h: (set_profile_option_mask): Add prototype.
1095 * sim-profile.c (set_profile_option_mask): No longer static.
1096
c4093a6a
JM		 1097Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1098
1099 * sim-arange.c: Include <string.h>
1100
de57eccd
JM		 11011999-12-07 Dave Brolley <brolley@cygnus.com>
1102
c4093a6a 1103 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1104 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1105 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1106 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1107 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1108 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1109 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1110 (fn_mem_qi_write): New union members.
1111 (fn_mem_hi_write): New union members.
1112 (fn_mem_si_write): New union members.
1113 (fn_mem_di_write): New union members.
1114 (fn_mem_df_write): New union members.
1115 (fn_mem_xi_write): New union members.
1116 (sim_queue_fn_mem_qi_write): New function.
1117 (sim_queue_fn_mem_hi_write): New function.
1118 (sim_queue_fn_mem_si_write): New function.
1119 (sim_queue_fn_mem_di_write): New function.
1120 (sim_queue_fn_mem_df_write): New function.
1121 (sim_queue_fn_mem_xi_write): New function.
1122 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1123 (sim_queue_fn_mem_hi_write): New function.
1124 (sim_queue_fn_mem_si_write): New function.
1125 (sim_queue_fn_mem_di_write): New function.
1126 (sim_queue_fn_mem_df_write): New function.
1127 (sim_queue_fn_mem_xi_write): New function.
1128 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1129 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1130 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1131
c2d11a7d
JM		 11321999-12-01 Dave Brolley <brolley@cygnus.com>
1133
1134 * cgen-accfp.c (subsf): Check status code.
1135 (mulsf): Ditto.
1136 (negsf): Ditto.
1137 (abssf): Ditto.
1138 (sqrtsf): Ditto.
1139 (invsf): Ditto.
1140 (minsf): Ditto.
1141 (maxsf): Ditto.
1142 (subdf): Ditto.
1143 (muldf): Ditto.
1144 (divdf): Ditto.
1145 (negdf): Ditto.
1146 (absdf): Ditto.
1147 (sqrtdf): Ditto.
1148 (invdf): Ditto.
1149 (mindf): Ditto.
1150 (maxdf): Ditto.
1151
11521999-11-26 Dave Brolley <brolley@cygnus.com>
1153
1154 * cgen-par.h (fn_df_write): Mode of data is DF.
1155 (sim_queue_fn_df_write): Mode of data is DF.
1156 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1157
11581999-11-22 Dave Brolley <brolley@cygnus.com>
1159
1160 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1161 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1162
11cf8741
JM		 11631999-11-04 Dave Brolley <brolley@cygnus.com>
1164
1165 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1166 CGEN_MEM_XI_WRITE members.
1167 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1168 (sim_queue_fn_xi_write): New function.
1169 (sim_queue_mem_xi_write): New function.
1170
1171 * cgen-par.c (sim_queue_fn_xi_write): New function.
1172 (sim_queue_mem_xi_write): New function.
1173 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1174 CGEN_MEM_XI_WRITE.
1175
e514a9d6
JM		 11761999-10-22 Dave Brolley <brolley@cygnus.com>
1177
1178 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1179 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1180 * cgen-par.c: Set insn_address for each queued write. Get pc from
1181 cpu when executing queued writes.
1182
11831999-10-19 Dave Brolley <brolley@cygnus.com>
1184
1185 * cgen-par.h (sim_queue_fn_pc_write): New function.
1186 (CGEN_FN_PC_WRITE): New enumerator.
1187 (fn_pc_write): New union member.
1188 * cgen-par.c (sim_queue_fn_pc_write): New function.
1189 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1190
917317f4
JM		 11911999-10-18 Dave Brolley <brolley@cygnus.com>
1192
1193 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1194 (CGEN_MEM_DF_WRITE): New enumerator.
1195 (mem_di_write): New union member.
1196 (mem_df_write): New union member.
1197 * cgen-par.c (sim_queue_mem_di_write): New function.
1198 (sim_queue_mem_df_write): New function.
1199 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1200 CGEN_MEM_DF_WRITE.
1201 * cgen-accfp.c (divsf): Check for division errors.
1202
12031999-10-14 Doug Evans <devans@casey.cygnus.com>
1204
1205 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1206
2df3850c
JM		 12071999-10-07 Dave Brolley <brolley@cygnus.com>
1208
1209 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1210 (fn_hi_write): New union member.
1211 (sim_queue_fn_hi_write): New function.
1212 * cgen-par.c (sim_queue_fn_hi_write): New function.
1213 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1214
2acceee2
JM		 12151999-09-29 Doug Evans <devans@casey.cygnus.com>
1216
1217 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1218 Change type of result to SEM_PC.
1219
1220Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1221
1222 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1223
6426a772
JM		 12241999-09-25 Doug Evans <devans@casey.cygnus.com>
1225
1226 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1227 (JOIN*): Delete cpu arg.
1228
1229Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1230
1231 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1232 parameter.
1233 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1234
c2c6d25f
JM		 1235Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1236
1237 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1238 large values.
1239
7fc5b5ad
AC		 1240Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1241
1242 * run.c (main): Check the sim_stop_reason and only halt simulation
1243 when a valid stop condition is identified.
1244
c2c6d25f
JM		 1245Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1246
1247 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1248
1249Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1250
1251 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1252 (bi_write): New union element.
1253 (sim_queue_bi_write): New function.
1254 * cgen-par.c (sim_queue_bi_write): New function.
1255 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1256
d4f3574e
SS		 1257Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1258
1259 * configure: Regenerated to track ../common/aclocal.m4 changes.
1260
1261 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1262 ../gdb/configure.in.
1263 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1264 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1265 (SIM_WARNINGS): Delete
1266 (CONFIG_CFLAGS): Update.
1267
1268Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1269
1270 * cgen-par.c: New file.
1271 * cgen-par.h: New file.
1272 * cgen-sim.h (cgen-par.h): #include it.
1273 * cgen-cpu.h (write_queue): New field.
1274 (CPU_WRITE_QUEUE): New access macro.
1275 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1276 (cgen-par.o): New target.
1277
104c1213
JM		 12781999-08-28 Doug Evans <devans@casey.cygnus.com>
1279
1280 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1281 * cgen-utils.c (mode_names): Update.
1282
53a5351d
JM		 12831999-08-20 Doug Evans <devans@casey.cygnus.com>
1284
1285 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1286 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1287 buffer arg if WITH_PARALLEL_GENWRITE.
1288 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1289 (struct idesc): Ditto.
1290
1291Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1292
1293 * sim-model.c (model_option_handler): Add \n to error message.
1294
96baa820
JM		 12951999-08-08 Doug Evans <devans@casey.cygnus.com>
1296
1297 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1298 (insn_sem): Rewrite.
1299 (sem_fn_desc): New struct.
1300 (idesc): Rewrite.
1301 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1302 misses if ! FAST_P.
1303 (scache case): Split into non-parallel/parallel versions.
1304 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1305 if not use semantic switch version.
1306
13071999-08-04 Doug Evans <devans@casey.cygnus.com>
1308
1309 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1310 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1311 (SEM_BRANCH_INIT_EXTRACT): Delete.
1312 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1313 (SEM_BRANCH_FINI): Ditto.
1314 (SEM_BRANCH_VIA_ADDR): Ditto.
1315 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1316 (SEM_BRANCH_ADDR_CACHE): Delete.
1317 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1318 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1319 pbb_br_type.
1320 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1321 (@cpu@_pbb_begin): Initialize branch_target.
1322 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1323 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1324 pbb_br_type.
1325 (@cpu@_engine_run_fast): Ditto.
1326
adf40b2e
JM		 1327Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1328
1329 * cgen-utils.c (RORSI): New function.
1330 (ROLSI): New function.
1331
13321999-07-14 Doug Evans <devans@casey.cygnus.com>
1333
1334 * Makefile.in (TAGS): Tweak TAGS regex.
1335 * cgen-mem.h (*): Add TAGS markers.
1336
43e526b9
JM		 1337Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1338
1339 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1340 passed in when sim_resume is first entered - don't re-pass it
1341 after a restart.
1342
1343Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1344
1345 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1346 OPTION_LOAD_LMA but only when is defined.
1347 (standard_options): When SIM_HANDLES_LMA is defined include
1348 options --load-lma and --load-vma.
1349 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1350
1351 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1352 (struct sim_state_base): Add load_at_lma_p.
1353 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1354 STATE_LOAD_AT_LMA_P.
1355
1356Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1357
1358 * nrun.c (main): Re-format loop gnu style.
1359
9846de1b
JM		 1360Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1361
1362 * dv-sockser.c (connected_p): Initialize addrlen.
1363
13641999-07-06 Dave Brolley <brolley@cygnus.com>
1365
1366 * cgen-accfp.c (floatsidf): New function.
1367 (fixdfsi): New function.
1368
13691999-07-06 Doug Evans <devans@casey.cygnus.com>
1370
1371 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1372
43ff13b4
JM		 13731999-07-05 Doug Evans <devans@casey.cygnus.com>
1374
1375 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1376 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1377 * cgen-fpu.c: New file.
1378 * cgen-fpu.h: New file.
1379 * cgen-accfp.c: New file.
1380 * cgen-cpu.h (CGEN_CPU): New member fpu.
1381 * cgen-mem.h: Redo fp support.
1382 * cgen-ops.h: Delete k&r support. Redo fp support.
1383 * cgen-sim.h: Include cgen-fpu.h.
1384 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1385
085dd6e6
JM		 13861999-06-23 Doug Evans <devans@casey.cygnus.com>
1387
1388 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1389 ifndef.
1390 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1391 (@cpu@_pbb_cti_chain): Minor clean up.
1392
cd0fc7c3
SS		 13931999-05-08 Felix Lee <flee@cygnus.com>
1394
1395 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1396 AM_CYGWIN32 and AM_EXEEXT.
1397 * configure: Regenerate.
1398
7a292a7a
SS		 1399Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1400
1401 * sim-core.c (device_error,device_io_read_buffer,
1402 device_io_write_buffer): Delete decls.
1403 * sim-core.h: Put them here.
1404
1405 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1406 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1407 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1408 (sim_core_write_aligned_N): Ditto.
1409
14101999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1411
1412 * sim-memopt.c (sim_memory_uninstall): Don't look into
1413 free()d memory.
1414
14151999-04-14 Doug Evans <devans@casey.cygnus.com>
1416
1417 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1418
14191999-04-13 Doug Evans <devans@casey.cygnus.com>
1420
1421 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1422 (sim_core_write_buffer): Ditto.
1423
14241999-04-02 Keith Seitz <keiths@cygnus.com>
1425
1426 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1427 after the interval counter has expired.
1428 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1429 poll_quit callbacks. May be overridden by Makefile.
1430 (poll_quit_counter): New global.
1431 * sim-events.c: Remove all mentions of ui_loop_hook. The
1432 host callback "poll_quit" will serve the purpose.
1433 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1434 is defined.
1435 * nrun.c: Remove declaration of ui_loop_hook.
1436
1437Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1438
1439 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1440 if being used by gdb.
1441
14421999-03-22 Doug Evans <devans@casey.cygnus.com>
1443
1444 * cgen-types.h (XF,TF): Tweak.
1445 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1446 in cgen-types.h.
1447 (SUBWORD*,JOIN*): Define.
1448 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1449 moved into cpu descriptor.
1450 * sim-model.h (MACH): New member `num'.
1451
c906108c
SS		 14521999-02-09 Doug Evans <devans@casey.cygnus.com>
1453
c906108c
SS		 1454 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1455 (CGEN_CPU): Member opcode renamed to cpu_desc.
1456 New members get_idata,disassembler.
1457 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1458 CGEN_INSN_ATTR_VALUE.
1459 (CGEN_STATE): Delete member opcode_table.
1460 (sim_disassemble_insn): Delete decl.
1461 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1462 (struct idesc): Moved to here from <cpu>-decode.h.
1463 * cgen-run.c (prime_cpu): Call prepare_run callback.
1464 * cgen-trace.h (SFILE): New type.
1465 (sim_disasm_sprintf): Declare.
1466 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1467 (sim_cgen_disassemble_insn): Declare.
1468 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1469 (insn_fields): Delete.
1470 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1471 CPU_CPU_DESC (cpu).
1472 (trace_insn): Call CPU_DISASSEMBLER hook.
1473 (sim_disasm_sprintf): New function.
1474 (sim_disasm_read_memory): New function.
1475 (sim_disasm_perror_memory): New function.
1476 (sim_cgen_disassemble_insn): New function.
1477 * cgen-utils.c: Don't include cpu-opc.h.
1478 (virtual_insn_entries): New static local.
1479 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1480 (cgen_insn_name): Rewrite.
1481 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1482 * cgen.sh (desc): New file generator handler.
1483 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1484 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1485 Don't include cpu-opc.h,cpu-sim.h.
1486 * sim-model.c (model_set): Delete SIM_DESC arg.
1487 (sim_model_set): Update.
1488 * sim-model.h (MACH): New member prepare_run.
1489
14901999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1491
1492 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1493 if redundant with allocator functions.
1494
1495Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1496
1497 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1498
1499 * sim-profile.h: Make like sim-trace.h.
1500 (PROFILE_USEFUL_MASK): New macro.
1501 * sim-profile.c (profile_options): Make like trace_options, allow
1502 optional on|off arg where applicable.
1503 (set_profile_option_mask): New function.
1504 (sim_profile_set_option): New function.
1505 (profile_option_handler): Simplify.
1506 Have -p only enable selected things, not everything.
1507 Add missing break to OPTION_PROFILE_PC_RANGE.
1508 * cgen-scache.c (scache_options): Allow optional on|off arg to
1509 --profile-scache.
1510 (scache_option_handler): Use sim_profile_set_option.
1511
15121999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1513
1514 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1515 (memory_option_handler): Implement MEMORY_FILL option. Make
1516 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1517 (parse_ulong_value): New function.
1518 (do_memopt_add): Allocate all buffers. Optionally fill them.
1519
15201999-01-15 Richard Henderson <rth@cygnus.com>
1521
1522 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1523 va_list, not an integer.
1524 * sim-events.c (sim_events_schedule): Likewise.
1525
1526 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1527 the appropriate type.
1528
15291999-01-14 Doug Evans <devans@casey.cygnus.com>
1530
1531 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1532 (sim_disassemble_insn): Update prototype.
1533 (sim_engine_invalid_insn): Ditto.
1534 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1535 (SEM_BRANCH_INIT): PCADDR->IADDR.
1536 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1537 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1538 * cgen-scache.h (*): Ditto.
1539 * cgen-trace.c (*): Ditto.
1540 * cgen-trace.h (*): Ditto.
1541 * cgen-utils.c (*): Ditto.
1542 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1543 (insn_t): Delete.
1544 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1545 (simple engine framework): Rewrite.
1546 * sim-module.c (modules): Install model module sooner (and in
1547 particular before the profile module).
1548
15491999-01-12 Doug Evans <devans@casey.cygnus.com>
1550
1551 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1552 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1553 (sim_model_init): Call it.
1554
1555 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1556
15571999-01-05 Doug Evans <devans@casey.cygnus.com>
1558
1559 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1560 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1561 (SEM_BRANCH_INIT_EXTRACT): New macro.
1562 (SEM_BRANCH_INIT): Add taken_p.
1563 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1564 (SEM_BRANCH_FINI): Use it.
1565 (SEM_INSN): Update.
1566 * cgen-run.c (sim_resume): Handle tracing of last insn.
1567 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1568 * cgen-trace.c (current_abuf): New static global.
1569 (trace_insn_init): Initialize it.
1570 (trace_insn_fini): Use it.
1571 (trace_insn): Set it.
1572 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1573 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1574 (@cpu@_emit_after): Ditto.
1575 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1576 labels if WITH_SEM_SWITCH_FULL.
1577 * sim-model.c: Include bfd.h.
1578 (sim_model_init): New function.
1579 (sim_model_install): Record init fn.
1580 * sim-model.h (MACH): New member bfd_name.
1581 * sim-module.c (modules): Initialize model before scache.
1582
15831998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1584
1585 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1586
1587 * nrun.c (main): Remain in simulation loop for traps and
1588 exceptions when in operating environment mode.
1589 (ui_loop_hook): New stub hook for standalone use.
1590 * sim-events.c (sim_events_process): Call ui_loop_hook
1591 periodically on CYGWIN host.
1592
1593 * sim-reason.c (sim_stop_reason): Return host signal numbers
1594 to gdb on sim_stopped and sim_signalled cases.
1595 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1596 hook just before longjmp.
1597 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1598 hook just before sim_engine_run.
1599
1600 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1601 * sim-trace.h (trace_generic): Ditto.
1602 * sim-trace.c (trace_generic): Ditto.
1603
16041998-12-14 Doug Evans <devans@casey.cygnus.com>
1605
1606 * Make-common.in (SIM_MAIN_DEPS): New var.
1607 (CGEN_MAIN_CPU_DEPS): New var.
1608 * aclocal.m4: Add --enable-cgen-maint option.
1609 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1610 (SETMEM*): Ditto.
1611 (GETIMEM*): Pass pc value to sim_core routine.
1612
1613Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1614
1615 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1616 Compare with ZERO not NULL.
1617
1618Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1619
1620 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1621 "sim-assert.h".
1622
16231998-12-09 Doug Evans <devans@casey.cygnus.com>
1624
1625 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1626 * sim-trace.c: Include stdlib.h if present.
1627 * dv-sockser.c: Include unistd.h if present.
1628 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1629 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1630
16311998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1632
1633 * gennltvals.sh: Add i960.
1634 * nltvals.def: Rebuild.
1635
16361998-12-04 Doug Evans <devans@casey.cygnus.com>
1637
1638 * cgen-defs.h: New file, old cgen-sim.h.
1639 * cgen-sim.h: Simple header that includes others.
1640 * sim-arange.c: New file.
1641 * sim-arange.h: New file.
1642 * sim-basics.h: Include it.
1643 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1644 (sim-arange.o): Add rule for.
1645 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1646 (sim_io_eprintf_cpu): Add prototype.
1647 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1648 (INLINE2): New macro.
1649 (EXTERN_INLINE): New macro.
1650 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1651 before calling module init fns.
1652 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1653 (profile_init): New function.
1654 (profile_options): New option --profile-range.
1655 (profile_option_handler): Handle --profile-range.
1656 (profile_print_insn): Qualify address range specific section titles.
1657 (profile_print_addr_ranges): New function.
1658 (profile_info): Print address ranges if specified.
1659 (profile_install): Set profile_init init fn.
1660 * sim-profile.h (PROFILE_DATA): New member `range'.
1661 * sim-trace.c (trace_init): New function.
1662 (trace_options): New option --trace-range.
1663 (trace_option_handler): Handle --trace-range.
1664 (trace_install): Set trace_init init fn.
1665 * sim-trace.h (TRACE_DATA): New member `range'.
1666 * sim-utils.c (sim_cpu_msg_prefix): New function.
1667 (sim_io_eprintf_cpu): New function.
1668 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1669 (PC_IN_PROFILE_RANGE_P): New macro.
1670 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1671 (trace_insn_fini): New arg abuf. All callers updated.
1672 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1673 printing cycle counts.
1674 * cgen-trace.h (trace_insn_fini): Update prototype.
1675 (TRACE_RESULT_P): New macro.
1676 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1677 (TRACE_INSN): Check ARGBUF_TRACE_P.
1678 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1679 * cgen-types.h (SIM_INLINE): Delete.
1680 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1681 * cgen-utils.c: Don't include cgen-engine.h
1682 * genmloop.sh (@cpu@_fill_argbuf): New function.
1683 (@cpu@_fill_argbuf_tp): New function.
1684 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1685 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1686 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1687 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1688 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1689 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1690 doing profiling. Update call to TRACE_INSN_FINI.
1691
1692 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1693
16941998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1695
1696 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1697 regions.
1698
16991998-12-01 Doug Evans <devans@casey.cygnus.com>
1700
1701 * sim-inline.c (SIM_INLINE_P): Fix typo.
1702
17031998-11-30 Doug Evans <devans@casey.cygnus.com>
1704
1705 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1706
1707Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1708
1709 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1710 * nltvals.def: Re-generate.
1711
1712Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1713
1714 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1715 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1716 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1717 GCC.
1718 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1719 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1720
17211998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1722
1723 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1724 (${cpu}_pbb_cti_chain): Ditto.
1725
17261998-11-18 Doug Evans <devans@casey.cygnus.com>
1727
1728 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1729 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1730 (EXTRACT_INT,EXTRACT_UINT): New macros.
1731 (SEM_SEM_ARG): New macro.
1732 (SEM_NEXT_VPC): New arg `pc'.
1733 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1734 (sim_disassemble_insn): Update prototype.
1735 * cgen-trace.c (current_insn,insn_fields): New static locals.
1736 (trace_insn): Set them.
b83266a0 1737 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1738 (sim_disassemble_insn): New arg insn_fields.
1739 Handle variable length insns.
1740 * genmloop.sh: Only emit pbb decls if -pbb.
1741 (${cpu}_scache_lookup): New arg `vpc'.
1742 (scache support): Fetch pc before entering loop.
1743
1744 * gennltvals.sh: Add fr30 support.
1745 * nltvals.def: Rebuild.
1746
1747Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1748
1749 * sim-types.h: Re-do type system so that GCC's attribute and mode
1750 are used to specify types. Handle case of ALPHA.
1751
17521998-11-13 Frank Ch. Eigler <fche@elastic.org>
1753
1754 * aclocal.m4: Add tests for dlopen family.
1755 * config.in: Regenerated.
1756
1757Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1758
1759 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1760
1761Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1762
1763 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1764 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1765 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1766 * cgen-sim.h: ... to here.
1767
1768Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1769
1770 * aclocal.m4 (enable-build-warnings): Replace
1771 enable-sim-warnings. Extend =LIST syntax so that prepend and
1772 append of options is possible. Drop -Werror, add
1773 -Wstrict-prototypes for GDB compatibility.
1774 * Make-common.in (SIM_WARNINGS): Update.
1775
1776Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1777
1778 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1779 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1780 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1781 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1782 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1783 CGEN_INCLUDE_DEPS.
1784 * cgen-cpu.h: New file.
1785 * cgen-engine.h: New file.
1786 * cgen-scache.h: New file.
1787 * cgen-sim.h: Delete portions moved to new files.
1788 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1789 rather than sending result to stdout.
1790
1791Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1792
1793 * Make-common.in (sim-reg.o): New rule.
1794 (cgen-run.o): New rule.
1795 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1796 * cgen-run.c (prime_cpu): New function.
1797 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1798 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1799 mentioned cpu.
1800 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1801 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1802 (CGEN_INSN_VIRTUAL_P): New macro.
1803 (SEM_PC): New typedef.
1804 (SEMANTIC_FN): Change type of result to SEM_PC.
1805 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1806 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1807 (SCACHE_MAP): New typedef.
1808 (CPU_SCACHE): Add pbb support.
1809 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1810 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1811 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1812 max_slice_insns.
1813 (INSN_NAME): Delete.
1814 (cgen_insn_name): Declare.
1815 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1816 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1817 (first_insn_p): Make static.
1818 (trace_insn): Handle virtual insns specially.
1819 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1820 * cgen-types.h (UBI): Delete.
1821 (MODE_TYPE): New enum.
1822 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1823 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1824 (cgen_virtual_opcode_table): New global.
1825 (cgen_insn_name): New function.
1826 (sim_disassemble_insn): Ignore virtual insns.
1827 * genmloop.sh: Delete top level loop generation. Add pbb support.
1828 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1829 (sim_cpu_base): New members max_insns,insn_name,model_data.
1830 (CPU_PC_GET,CPU_PC_SET): New macros.
1831 (sim_pc_get,sim_pc_set): Declare.
1832 * sim-model.c (model_set): Call model init fn.
1833 * sim-model.h (MODEL_FN): New typedef.
1834 (INSN_TIMING): New member model_fn.
1835 (MODEL): New members num,init.
1836 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1837 All callers updated.
1838 (profile_insn_init): New fn.
1839 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1840 Exit early if insn profiling not supported.
1841 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1842 (profile_install): Record profile_insn_init as init fn.
1843 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1844 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1845 (PROFILE_DATA): Delete member exec_time.
1846 Change insn_count to pointer to array, rather than the array.
1847 (sim_profile_print_bar): Declare.
1848
1849Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1850
1851 * cgen-run.c: New file.
1852 * sim-reg.c: New file.
1853
1854Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1855
1856 * aclocal.m4: Add checks for -lsocket and -lnsl.
1857
1858 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1859 allow local port reuse on listening socket.
1860
1861Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1862
1863 * sim-config.h: Remove reference to linux kernel header.
1864
1865Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1866
1867 * dv-sockser.c (sockser_addr): Make variable non-static.
1868
1869Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1870
1871 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1872
1873Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1874
1875 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1876
1877Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1878
1879 * Make-common.in (install-common): Add $(EXEEXT) when installing
1880 run.
1881
1882Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1883
1884 * cgen-sim.h (cgen_state): New member opcode_table.
1885 * cgen-utils.c (sim_disassemble_insn): Use it.
1886
1887Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1888
1889 * cgen-mem.h (DECLARE_SETT): Fix return type.
1890 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1891 * cgen-scache.c: Include stdlib.h.
1892 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1893 * sim-model.c (model_option_handler): Remove unused variable `n'.
1894
1895Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1896
1897 * cgen-utils.c: Include bfd.h.
1898 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1899
1900Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1901
1902 * sim-bits.h (EXTEND24): Fix typo.
1903
1904Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1905
1906 * sim-events.c (ETRACE_P): New macro.
1907 (struct _sim_event): Add member trace.
1908 (sim_events_free): Reclaim trace message.
1909
1910 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1911 sim_events_schedule_tracef): New functions, include printf trace
1912 information in argument list. If tracing, store asprintf'd trace
1913 message in sim_event.
1914
1915 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1916 hw_event_queue_schedule_vtracef): New functions, mimic
1917 sim_event_tracef.
1918
1919Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1920
1921 * sim-bits.h (EXTEND24): Define.
1922
1923Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1924
1925 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1926 (CPU_SCACHE_HASH_MASK): New macro.
1927 (SCACHE_HASH_PC): Rewrite.
1928 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1929 computation out of main loop.
1930
1931Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1932
c906108c
SS		 1933 * cgen-sim.h (RECORD_IADDR): Delete.
1934 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1935 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1936
1937Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1938
1939 * gennltvals.def (mn10200): Add entry.
1940 * nltvals.def: Regenerate with MN10200 additions.
1941
1942Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1943
1944 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1945 documentation on how it works.
1946
1947 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1948 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1949 sim_core_set_xor, sim_core_xor_read_buffer,
1950 sim_core_xor_write_buffer): Update.
1951
1952 * sim-events.h, sim-events.c (sim_events_install,
1953 sim_events_watch_clock, sim_events_schedule_after_signal,
1954 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1955 sim_events_deschedule): Update.
1956
1957 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1958 sim_fpu_max32, sim_fpu_max64): Update.
1959
1960Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
1961
1962 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
1963 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
1964 * sim-profile.c (profile_print_model): Update.
1965
1966Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
1967
1968 * gennltvals.def (m32r): Use common syscall.h now.
1969 (mn10300): Add entry.
1970 * nltvals.def: Regenerate.
1971
1972 * sim-engine.c (sim_engine_get_run_state): New function.
1973 * sim-engine.h (sim_engine_get_run_state): Declare it.
1974
1975Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
1976
1977 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
1978 * sim-core.c (sim_core_signal): Make extern, always define.
1979
1980Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
1981
1982 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
1983 * cgen-ops.h (ANDIF): New macro.
1984 (ANDIF[BQHSD]I): Delete.
1985
1986Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1987
1988 * hw-events.c (create_hw_event, delete_hw_event): Delete.
1989 (hw_event_queue_schedule, hw_event_queue_deschedule,
1990 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
1991 Janczyn.
1992
1993 * hw-alloc.h (HW_NZALLOC): Define.
1994
1995 * Make-common.in (test-hw-events): Add target for testing the
1996 hw-event code.
1997
1998Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
1999
2000 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2001 hw-instances.o.
2002 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2003 files.
2004 * hw-main.h: Include hw-handles.h, hw-instances.h.
2005 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2006 * hw-base.c (hw_create, hw_delete): Call same.
2007
2008Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2009
2010 * dv-core.c: Include hw-main.h and sim-main.h.
2011 * dv-pal.c: Include hw-main.h and sim-io.h.
2012 * dv-glue.c: Include hw-main.h.
2013
2014 * hw-main.h: New file. Move list of includes to here.
2015 * hw-base.h: From here.
2016 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2017 (hw-*.o, dv-*.o): Update.
2018 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2019 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2020 sim-main.h.
2021
2022 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2023 do_hw_poll_read): Move declarations from here.
2024 * hw-main.h: To here.
2025
2026 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2027 Move from here.
2028 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2029 rename.
2030 * Make-common.in (hw-config.h): Update
2031 * hw-base.c, dv-pal.c, dv-glue.c: Update
2032
2033 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2034 `*_callback' to `*_method.
2035
2036Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2037
2038 * hw-base.h (set_*): Move set method macros from here.
2039 * hw-device.h: To here.
2040
2041Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2042
2043 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2044 Declare.
2045
2046 * hw-base.c (hw_create, hw_delete): Call
2047 * hw-properties.c (create_hw_property_data,
2048 delete_hw_property_data): Define.
2049
2050Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2051
2052 * hw-device.c, hw-properties.c: Include hw-base.h
2053
2054 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2055 * hw-device.c: From here.
2056 * hw-base.h: Include "hw-events.h".
2057
2058 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2059 * hw-base.c (hw_create, hw_delete): Call.
2060 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2061
2062 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2063 (hw-alloc.o): New target.
2064
2065Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2066
2067 * hw-events.h, hw-events.c: New files. Move event code to here.
2068 * sim-hw.c: From here.
2069 * hw-base.h: Include "hw-events.h".
2070 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2071 (hw-events.o): New target.
2072
2073 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2074 * hw-events.h (struct hw_event): Replace typedef hw_event.
2075
2076 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2077 * hw-base.c (hw_create, hw_delete): Call.
2078 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2079
2080 * dv-pal.c: Update.
2081
2082Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2083
2084 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2085 * hw-ports.c: To here.
2086
2087 * hw-base.h, hw-ports.c (create_hw_port_data,
2088 delete_hw_port_data): New functions.
2089 * hw-base.c (hw_delete, hw_create): Call same.
2090
2091 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2092 from here.
2093 * hw-ports.h: To here.
2094
2095Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2096
2097 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2098 PROCESSOR and CIA arguments.
2099
2100Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2101
2102 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2103 Move common object files from here.
2104 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2105
2106Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2107
2108 * sim-hw.c: Include ctype.h.
2109 (do_hw_poll_read): Do not assume EAGAIN.
2110
2111Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2112
2113 * cgen-trace.c (first_insn_p): New static local.
2114 (trace_insn_init): Set it.
2115 (trace_insn_fini): Use TRACE_PREFIX.
2116 (trace_insn): Rewrite to use trace_prefix.
2117 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2118 Adjust width accordingly.
2119
2120 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2121 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2122 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2123 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2124 (PROFILE_COUNT_CORE): Simplify.
2125 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2126
2127Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2128
2129 * cgen-ops.h (ADDCFSI): Fix typo.
2130
2131Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2132
2133 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2134 * genmloop.sh: Use them rather than static locals.
2135
2136 * sim-engine.c (sim_engine_set_run_state): New function.
2137 * sim-engine.h (sim_engine_set_run_state): Declare.
2138 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2139 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2140 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2141
2142Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2143
2144 * cgen-trace.c (trace_insn_init): New arg first_p.
2145 All callers updated.
2146 (trace_insn_fini): New arg last_p. All callers updated.
2147 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2148 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2149 * genmloop.sh (engine_resume): Update.
2150
2151Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2152
2153 * Make-common.in (install-common): Run ranlib on installed copy of
2154 libsim.a.
2155
2156Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2157
2158 * Make-common.in (install-common): Rename and install libsim.a.
2159
2160Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2161
2162 * sim-io.c (unistd.h): Include.
2163
2164Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2165
2166 * Make-common (sim_main_headers): Sort.
2167 (cgen-*.o): Add cgen-sim.h dependency.
2168
2169 * cgen-scache.c (scache_init): Only allocate space if scache element
2170 size is non-zero.
2171 (scache_flush,scache_print_profile): Check if scache in use first.
2172
2173 * cgen-sim.h (IDESC): Provide forward declaration.
2174 (DECODE): Delete.
2175 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2176 (cgen_cpu_max_extra_bytes): Declare.
2177 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2178
c906108c
SS		 2179 * sim-cpu.h: New file. sim_cpu_base moved here.
2180 Move sim_cpu_lookup decl here.
2181 * sim-base.h: #include "sim-cpu.h".
2182 * sim-cpu.c: New file.
2183 * Make-common (sim_main_headers): Add sim-cpu.h.
2184 (sim-cpu.o): Add rule for.
2185
2186 * sim-model.c (set_model): Delete.
2187 (sim_model_set,model_set): New functions.
2188 (sim_model_install): Renamed from model_install.
2189 Don't set default model here.
2190 (model_option_handler): Rewrite --model processing.
2191 (sim_model_lookup,sim_mach_lookup): New functions.
2192 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2193 (insn_timing): Delete.
2194 (INSN_TIMING): New member `num'.
2195 (IMP_PROPERTIES): Always define scache_elm_size member.
2196 (MACH): New member init_cpu.
2197 (sim_machs): Renamed from machs.
2198 (sim_model_install): Renamed from model_install.
2199 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2200 * sim-module.c (modules): Update.
2201
2202 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2203
2204 * sim-io.c: #include <errno.h>.
2205
2206Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2207
2208 * dv-pal.c (struct hw_pal_device): Add reader.
2209 (hw_pal_finish): Initialize reader.
2210 (scan_hw_pal): Use reader.
2211
2212 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2213 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2214 * dv-pal.c: Use.
2215
2216 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2217 ../ppc/main.c sim_io_read_stdin.
2218
2219Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2220
2221 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2222 arguments.
2223 * hw-tree.c: Update.
2224
2225 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2226 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2227 CPU/CIA args.
2228 * hw-ports.h (hw_port_event): Ditto.
2229 * hw-ports.c (hw_port_event): Update.
2230 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2231 Update.
2232 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2233 Update.
2234 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2235 (do_counter_event): Update.
2236 * dv-glue.c (hw_glue_io_read_buffer): Update.
2237 (hw_glue_port_event): Update.
2238
2239 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2240 * hw-base.h (hw_create): Ditto.
2241 * hw-base.c (hw_create): Ditto.
2242
2243 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2244 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2245 from here to.
2246 * sim-hw.c: Here.
2247 * hw-device.h (hw_system_cpu): Declare.
2248 * sim-hw.c (hw_system_cpu): New function.
2249
2250 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2251 sim_hw_abort not hw_abort.
2252 (sim-hw.h): Include.
2253 (sim_core_read_buffer, sim_core_write_buffer): Call
2254 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2255 argument.
2256 (sim_core_set_xor): Do not pass CPU when aborting.
2257
2258 * sim-n-core.h (sim_core_read_aligned_N,
2259 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2260 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2261 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2262 return length.
2263
2264 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2265 sim_hw_print.
2266 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2267 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2268 functions.
2269 (sim_hw_print): New function.
2270
2271 * sim-engine.h (sim_engine_vabort): Declare.
2272 * sim-engine.c (sim_engine_vabort): New function.
2273
2274Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2275
2276 * sim-trace.c (print_data): For floating-point numbers trace raw
2277 hex value.
2278 (trace_result_fp2): New function.
2279 * sim-trace.h (trace_result_fp2): New declaration.
2280 (TRACE_FP_RESULT2): New macro.
2281
2282Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2283
2284 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2285 AM_CYGWIN32 and AM_EXEEXT.
2286 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2287 to run and install-common rules.
2288 * common/configure: regenerate
2289
2290Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2291
2292 * sim-types.h (cell_word): New type.
2293 (natural_cell): Delete type.
2294
2295Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2296
2297 * configure: Regenerated to track ../common/aclocal.m4 changes.
2298 * config.in: Ditto.
2299
2300Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2301
2302 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2303
2304Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2305
2306 * configure: Regenerated to track ../common/aclocal.m4 changes.
2307 * config.in: Ditto.
2308
2309Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2310
2311 * acconfig.h: New file.
2312 * Make-common.in (top_builddir): New macro.
2313 (INTL_LIB): Removed.
2314 (INTLLIBS): New macro.
2315 (INTLDEPS): Likewise.
2316 (LIBDEPS): Use INTLDEPS.
2317 (EXTRA_LIBS): Use INTLLIBS.
2318 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2319 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2320 AM_LC_MESSAGES): New macros from GNU gettext.
2321
2322Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2323
2324 * sim-config.h: Discard leading _ from macros.
2325 * sim-types.h: Ditto.
2326
2327Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2328
2329 * Make-common.in (CSEARCH): Add -I to intl directories.
2330 (INTL_LIB): Point to libintl.a.
2331 (LIBDEPS): Add $(INTL_LIB).
2332 (EXTRA_LIBS): Ditto.
2333
2334Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2335
2336 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2337
2338 * cgen-ops.h (ADDCFSI): Fix.
2339 (SUBCFSI): Tweak.
2340
2341Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2342
2343 * sim-types.h (signed_address, unsigned_address): Define.
2344
2345Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2346
2347 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2348 QNaN.
2349
2350Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2351
2352 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2353 New functions, pack / unpack sim_fpu struct using raw values.
2354 (sim_fpu_is): Differentiate between negative and positive
2355 infinity.
2356
2357Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2358
2359 * sim-bits.h (EXTEND4): Define.
2360 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2361
2362Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2363
2364 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2365 declared so we need this cast to prevent long long addresses
2366 from being misconfigures. Results in access to unmapped memory.
2367
2368Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2369
2370 * Make-common.in (RUNTESTFLAGS): Define.
2371 (check): Pass RUNTESTFLAGS to recursive make.
2372
2373Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2374
2375 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2376 STATE_VERBOSE_P.
2377
2378Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2379
2380 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2381 cross compiling.
2382
2383Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2384
2385 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2386 (sim-inline): Update to match sim-inline.[hc]
2387 * configure: Regenerated to track ../common/aclocal.m4 changes.
2388
2389 * Make-common.in (sim_main_headers): Add sim-inline.h
2390
2391 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2392 selected.
2393 * sim-endian.h (sim-endian.c): Ditto.
2394
2395 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2396 (sim_events_set_trace): Delete unused prototype.
2397
2398 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2399 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2400
2401 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2402 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2403 Comment out, not yet implemented in sim-fpu.c.
2404 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2405 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2406
2407 * sim-inline.h: Rewrite description.
2408 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2409 (SIM_MAIN_INLINE): Add inline option.
2410
2411 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2412 include generated files. Handled by generator directly.
2413
2414Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2415
2416 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2417 up-to-date.
2418
2419 * sim-trace.h (TRACE_ANY_P): Define.
2420 (struct _trace_data): Add trace_any_p.
2421
2422Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2423
2424 * run.c (main): Handle all alternatives of enum sim_stop.
2425 (main): Delete unused `asection *s'.
2426
2427Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2428
2429 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2430
2431 * configure: Regenerated to track ../common/aclocal.m4 changes.
2432
2433 * sim-hw.c: New file.
2434 * sim-hw.h (sim_hw_parse): Declare function.
2435 (hw-tree.h): Do not include.
2436
2437 * sim-base.h (STATE_HW): Define.
2438 (struct sim_state_base): Add member struct *hw.
2439
2440 * sim-module.c (sim-hw.h): Include.
2441 (modules): Add sim_hw_install.
2442
2443 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2444
2445Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2446
2447 * sim-base.h (CPU_INDEX): Define.
2448
2449 * sim-utils.c (sim_state_alloc): Initialize.
2450 * sim-module.c (sim_post_argv_init): Ditto.
2451
2452Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2453
2454 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2455 properly formatted lists.
2456
2457Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2458
2459 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2460 0x2f needs to be 0x3f.
2461
2462Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2463
2464 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2465 not found.
2466 (hw_tree_find_*_property): Clean up error message when property is
2467 not found.
2468
2469 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2470 present before looking for it.
2471
2472Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2473
2474 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2475 (AC_CHECK_FUNCS): Add check for __setfpucw.
2476 * configure: Regenerated.
2477
2478Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2479
2480 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2481 hw_pal_timer, hw_pal_timer_value): Define.
2482 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2483 (do_counter_event, do_counter_read, do_counter_value,
2484 do_counter_write): new functions.
2485
2486Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2487
2488 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2489 trace output.
2490
2491 * hw-base.c (hw_create): Stop searching for a device when one is
2492 found.
2493
2494Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2495
2496 * configure: Regenerated to track ../common/aclocal.m4 changes.
2497
2498Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2499
2500 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2501 appends extra devices.
2502 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2503 the device names.
2504
2505 * Make-common.in (hw-config.h): New target, create hw-config.h
2506 file.
2507 (SIM_HW): Definition from @sim_hw@.
2508 (hw-base.o): Depend on hw-config.h
2509
2510Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2511
2512 * Make-common.in: Get SHELL from configure.
2513 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2514 move-if-change. Fixes NT native build problem.
2515 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2516 move-if-change. Fixes NT native build problem.
2517 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2518 NT native builds.
2519
2520Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2521
2522 * hw-device.h, hw-device.c (hw_strdup): New function.
2523
2524 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2525 strings name, family and args.
2526 (full_name_of_hw): Use hw_strdup when returning the full path.
2527
2528 * hw-properties.c: Clean up property not found / wrong type error
2529 messages.
2530
2531 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2532 before attaching any ports.
2533
2534 * hw-base.c (hw-config.): Include. Replace hardwired table.
2535
2536 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2537
2538 * Make-common.in: Add rule for dv-glue.o.
2539
2540Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2541
2542 * hw-base.c (hw_finish): Move setting of trace level to here.
2543 (hw_create): From here.
2544
2545 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2546 ../ppc/device_table.c.
2547
2548 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2549
2550 * hw-tree.c (print_properties): Supress path when printing
2551 properties of root node.
2552
2553Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2554
2555 * hw-device.h (HW_TRACE): Define.
2556 (hw_trace): Declare.
2557 * hw-device.c (hw_trace): Implement function.
2558
2559 * hw-base.c (hw_create): Set hw trace level from "trace?"
2560 property.
2561
2562 * dv-core.c (dv_core_attach_address_callback): Add trace.
2563
2564 * dv-pal.c: Replace DTRACE with HW_TRACE.
2565
2566Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2567
2568 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2569 (hw_alloc_data): Delcare.
2570 (struct hw): Add member alloc_of_hw.
2571
2572 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2573 functions. Assocate memory with a device.
2574 (stdlib.h): Include.
2575
2576 * hw-base.h (set_hw_delete): Define.
2577 (hw_delete_callback): Declare.
2578 (hw_delete): Declare.
2579
2580 * hw-base.c (hw_delete): Implement function.
2581 (struct hw_base_data): Add member to_delete.
2582 (ignore_hw_delete): New function, does nothing.
2583 (hw_create): Set the hw_delete method.
2584 (hw_create): Allocate the base type using HW_ZALLOC before setting
2585 any methods.
2586
2587 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2588
2589 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2590
2591 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2592 (attach_hw_port_edge): Add struct hw argument
2593
2594 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2595 hw_zalloc/hw_free.
2596
2597Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2598
2599 * hw-device.h (hw_attach_address_callback,
2600 hw_detach_address_callback): Attach to a single space not a space
2601 mask. Clarify interpretation of SPACE:ADDR parameters.
2602
2603 * hw-base.c (passthrough_hw_attach_address,
2604 passthrough_hw_detach_address): Update.
2605 * dv-core.c (dv_core_attach_address_callback): Ditto.
2606 * dv-pal.c (hw_pal_attach_address): Ditto.
2607
2608Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2609
2610 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2611
2612Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2613
2614 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2615 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2616 hw-properties_h, hw-tree_h): Define, point at corresponding
2617 header.
2618 (hw_base_headers): Define list of headers included by hw-base.h
2619 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2620 hw-properties.o, hw-tree.o): Specify dependencies.
2621 (dv-core.o, dv-pal.o): Ditto.
2622
2623 * sim-hw.h: New file.
2624
2625 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2626 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2627
2628 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2629
2630 * hw-base.h, hw-base.c: new files. Copied from
2631 ../ppc/device_table.[hc].
2632
2633 * dv-core.c, dv-pal.c: New files. Copied from
2634 ../ppc/hw_{core,pal}.c
2635
2636 * sim-basics.h (struct hw): Declare.
2637 (enum port_direction, enum object_disposition): Declare.
2638
2639Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2640
2641 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2642 sim_dv_src in Makefile. Take list of devices as parameter to m4
2643 macro..
2644
2645 * configure: Regenerated to track ../common/aclocal.m4 changes.
2646
2647Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2648
2649 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2650 trace_prefix can abort cleanly.
2651
2652Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2653
2654 * dv-sockser.c, dv-sockser.h: New files.
2655 * Make-common.in (dv-sockser.o): Add rule for.
2656 * aclocal.m4: Check for fcntl.h.
2657 * config.h: Add HAVE_FCNTL_H.
2658
2659 * sim-break.c (remove_breakpoint): Fix thinko.
2660
2661 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2662 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2663
26641998-03-13 Fred Fish <fnf@cygnus.com>
2665
2666 * sim-base.h (struct sim_state_base): Add prog_syms and
2667 define macro STATE_PROG_SYMS.
2668 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2669 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2670 and bfd_canonicalize_symtab, to get symbol table on first use
2671 and preserve it via STATE_PROG_SYMS for future calls to
2672 bfd_find_nearest_line.
2673
2674Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2675
2676 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2677
2678 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2679 up to nr_maps, not just access_* maps.
2680
2681 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2682 maps.
2683
2684 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2685 over nr_maps not sim_core_nr_maps.
2686
2687 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2688 core_map argument to unsigned.
2689 (struct _sim_core): Ditto for struct member core_map.
2690
2691 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2692
2693 * sim-basics.h (access_io, access_*_io): Define.
2694 (map_read, map_write, map_exec, map_io): Define.
2695
2696 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2697 attach with more generic mapmask.
2698 (sim_core_{read,write}_*): Change map argument to unsigned.
2699
2700 * sim-core.c (sim_core_uninstall, sim_core_attach,
2701 sim_core_detach): Iterate over nr_maps instead of
2702 sim_core_nr_maps.
2703
2704 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2705 instead of the write_map.
2706 (remove_breakpoint): Ditto.
2707
2708 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2709 with read_map, write_map, exec_map resp.
2710
2711 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2712 Ditto.
2713
2714 * cgen-utils.c (sim_disassemble_insn): Ditto.
2715
2716 * sim-hrw.c (sim_write, sim_write): Ditto.
2717
2718 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2719 transfer_to_str): New functions.
2720
2721Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2722
2723 * sim-base.h (sim_state_base): New member environment.
2724 (STATE_ENVIRONMENT): New macro.
2725 * sim-config.c (current_environment): Delete.
2726 (sim_config_default): New function.
2727 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2728 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2729 (sim_config_default): Add prototype.
2730 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2731 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2732 Set STATE_ENVIRONMENT, not current_environment.
2733
2734Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2735
2736 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2737
2738Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2739
2740 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2741
2742 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2743
2744Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2745
2746 * Make-common.in (TAGS): Make smarter.
2747 * Makefile.in (TAGS): Ditto.
2748
2749Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2750
2751 * sim-module.c (*): Fix typos in assertion tests.
2752
2753Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2754
2755 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2756 can't be constant.
2757
2758 * sim-options.c (sim_parse_args): Ditto.
2759 (sim_args_command): Return OK, instead of nothing, for an empty
2760 command.
2761
2762Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2763
2764 * sim-profile.c (profile_info): Rename from profile_print. Drop
2765 misc and misc_cpu callback arguments. Use
2766 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2767 (profile_install): Install profile_info function.
2768
2769 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2770 STATE_PROFILE_INFO_CALLBACK): Define.
2771 (struct PROFILE_DATA): Add field info_cpu_callback.
2772 (profile_print): Delete function.
2773
2774 * sim-base.h (STATE_MODULES): Define. Replace individual
2775 STATE_*_LIST with single struct module_list.
2776
2777 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2778 (struct module_list): Declare.
2779
2780 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2781 sim_module_info): New functions.
2782 (sim_module_install): Clean up module data structures.
2783
2784 * sim-info.c (sim_info): New file. New function. Call
2785 sim_module_info.
2786
2787 * Make-common.in (sim-info.o): Define rule.
2788 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2789
2790
2791Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2792
2793 * sim-base.h (sim_cpu_base): New members name, options.
2794 (sim_cpu_lookup): Add prototype.
2795 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2796 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2797 (sim_add_option_table): Update prototype.
2798 * sim-options.c (sim_add_option_table): New argument `cpu'.
2799 (standard_option_handler,standard_install): Update.
2800 (sim_parse_args): Handle cpu specific options.
2801 (print_help): New static function.
2802 (sim_print_help): Call it. Print cpu specific options.
2803 (find_match): New static function.
2804 (sim_args_command): Call it. Handle cpu specific options.
2805 * sim-utils.c (sim_cpu_lookup): New function.
2806 * sim-memopt.c (memory_option_handler): Update.
2807 (sim_memopt_install): Update.
2808 * sim-model.c (model_option_handler): Update.
2809 (model_install): Update.
2810 * sim-profile.c (profile_option_handler): Update.
2811 (profile_install): Update.
2812 * sim-trace.c (trace_option_handler): Update.
2813 (trace_install): Update.
2814 * sim-watch.c (watchpoint_option_handler): Update.
2815 (sim_watchpoint_install): Update.
2816 * cgen-scache.c (scache_option_handler): Update.
2817 (scache_install): Update.
2818
2819Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2820
2821 * Make-common.in (check): Run `make check' in testsuite dir.
2822
2823Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2824
2825 * sim-trace.c (trace_result0): New function.
2826
2827 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2828 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2829 tracing sim_fpu variables.
2830 (TRACE_ALU_RESULT0): Define.
2831 (TRACE_FP_RESULT_WORD): Define.
2832 (TRACE_FP_INPUT_WORD1): Define.
2833
2834 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2835 sim_fpu_two): New constants.
2836 (sim_fpu_op1, sim_fpu_op2): New types.
2837 (struct _sim_fpu): Delete member result. Re-order other members.
2838 (sim_fpu_sign, sim_fpu_exp): New functions.
2839 (sim_fpu_max, sim_fpu_min): new functions.
2840 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2841 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2842
2843Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2844
2845 * sim-profile.c (profile_print): Delete duplicate test of
2846 PROFILE_INSN_IDX.
2847 (profile_print_pc): Exit early if data collection not set up.
2848 (profile_print_core): Simplify by calling sim_core_map_to_str.
2849 * sim-core.h (sim_core_map_to_str): Declare.
2850 * sim-core.c (sim_core_map_to_str): Make non-static.
2851
2852 * genmloop.sh (engine_resume): Update insn_count before exiting.
2853 (engine_resume_full): Keep accurate core profile data.
2854
2855 * cgen-utils.c (sim_disassemble_insn): Don't use
2856 sim_core_read_aligned_N, it messes up profiling results.
2857
2858Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2859
2860 * nltvals.def: Regenerate with MN10300 additions.
2861
2862Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2863
2864 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2865
2866 * sim-trace.h, sim-trace.c (trace_result_word2,
2867 trace_input_word4, trace_result_word4): New function.
2868
2869Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2870
2871 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2872
2873 * sim-xcat.h: Delete.
2874 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2875 * cgen-sim.h: Ditto.
2876 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2877 * sim-n-bits.h: Ditto.
2878 * sim-n-core.h: Ditto.
2879 * sim-n-endian.h: Ditto.
2880
2881Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2882
2883 * syscall.c (cb_syscall): Handle short reads, and EOF.
2884
2885Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2886
2887 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2888 sim_fpu to safely print fp_word values.
2889 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2890 (trace_result_bool1, trace_result_addr1): New functions.
2891 (trace_input_bool1, trace_input_addr1): New functions.
2892
2893 * sim-trace.h (TRACE_FPU_*): Define.
2894
2895Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2896
2897 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2898 (sim_fpu_fpto, sim_fpu_tofp): Define.
2899
2900Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2901
2902 * sim-fpu.c (sim_fpu_cmp): New function.
2903
2904Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2905
2906 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2907 instead of abuf->length.
2908 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2909 (set_trace_option_mask): Renamed from set_trace_options.
2910 (set_trace_option): New function.
2911 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2912 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2913
2914Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2915
2916 * sim-basics.h: Declare struct _sim_fpu.
2917
2918Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2919
2920 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2921 (trace_prefix, trace_input*, trace_result*): Declare.
2922 (trace_one_insn): Change declaration, assume trace_prefix called.
2923 (trace_generic): Like trace_one_insn.
2924 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2925 (TRACE_alu, TRACE_[a-z]*): Update.
2926
2927 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2928 trace_insn, save_data, trace_idx_to_str, print_data): New
2929 functions.
2930 (trace_one_insn): Rewrite.
2931 (trace_generic): New function.
2932
2933Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2934
c906108c
SS		 2935 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2936
2937 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2938 (SEMANTIC_FN): Rewrite declaration.
2939 (DECODE): Update type of semantic_fast member.
2940 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 2941 * sim-base.h (sim_state_base): Delete conditionals surrounding
2942 member scache_size.
2943
2944Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2945
2946 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2947 used.
2948
2949Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2950
2951 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2952 Add missing parameters to device_io calls.
2953 * sim-core.h: Add missing parameters to device_io calls.
2954
2955Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2956
2957 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2958 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
2959 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 2960 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
2961 (engine_resume): Likewise. Make `engine' volatile. Save copy
2962 of cpu pointer in volatile object. Initialize read switch if
2963 -parallel.
2964
2965Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
2966
2967 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
2968 (SEM_INSN): New macro.
2969
2970Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2971
2972 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
2973
2974Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2975
2976 * configure: Regenerated to track ../common/aclocal.m4 changes.
2977
2978Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2979
2980 * sim-types.h (fp_word): New type, define according to
2981 WITH_TARGET_FLOATING_POINT_BITSIZE.
2982
2983 * aclocal.m4 (default_sim_floating_point_bitsize): Add
2984 configuration of size of floating point registers.
2985
2986Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2987
2988 * sim-profile.c (profile_print): Only print CPU <N> if other
2989 output is going to appear.
2990
2991Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2992
2993 * configure: Regenerated to track ../common/aclocal.m4 changes.
2994
2995Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2996
2997 * sim-types.h (address_word): Typedef according to
2998 WITH_TARGET_ADDRESS_BITSIZE.
2999 (signed_cell, unsigned_cell, natural_cell): Ditto using
3000 WITH_TARGET_CELL_BITSIZE.
3001
3002 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3003 (WITH_TARGET_CELL_BITSIZE): Define.
3004 (WITH_HOST_WORD_BITSIZE): Delete.
3005
3006 * sim-config.c (print_sim_config): Update.
3007
3008 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3009 configuration of address and OpenFirmware cell sizes.
3010
3011Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012
3013 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3014 * sim-run.c (sim_engine_run): Update.
3015
3016 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3017 CPU_CIA.
3018 * sim-run.c (sim_engine_run): Ditto.
3019
3020 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3021 (sim_resume): Pass nr_cpus to sim_engine_run.
3022
3023 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3024
3025 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3026 MAX_NR_PROCESSORS.
3027 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3028
c906108c
SS		 3029Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3030
3031 * Make-common.in (stamp-tvals): New rule.
3032 (targ-vals.h,targ-map.c): Depend on it.
3033 (clean): Remove stamp-tvals.
3034
3035Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3036
3037 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3038 in code also #if 0'ed.
3039
3040Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3041
3042 * configure: Regenerated to track ../common/aclocal.m4 changes.
3043 * aclocal.m4: Recognize --enable-maintainer-mode.
3044
3045Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3046
3047 * cgen-scache.h: Deleted.
3048 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3049 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3050 (scache_init): Use runtime computed size of SCACHE.
3051 (scache_flush): Likewise.
3052 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3053 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3054 * cgen-sim.h: Scache support moved here.
3055 (PC): Redo definition.
3056 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3057 (DECODE): Add parallel execution support.
3058 Only include semantic label members if using switch.
3059 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3060 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3061 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3062 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3063 from cgen-types.h.
3064 (engine_{stop,run,resume,halt,signal}): Delete decls.
3065 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3066 (argbuf,scache): Delete forward decls.
3067 (STATE): Delete decl.
3068 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3069 Include cgen-mem.h, cgen-ops.h.
3070 (engine_halt,engine_signal): Delete.
3071 ({ex,exc,sem,semc}_illegal): Delete.
3072 (sim_disassemble_insn): Result of extract fn is in bits.
3073 * genmloop.sh: Rewrite.
3074
3075 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3076 line numbers.
3077
3078 * sim-base.h (sim_state_base): Delete member `model'.
3079 (sim_cpu_base): Add member `model'.
3080 * sim-model.h (IMP_PROPERTIES): New type.
3081 (MACH): New members imp_props, models.
3082 (models): Delete decl.
3083 * sim-model.c (set_model): Update.
3084 * sim-profile.c (profile_print_model): Update.
3085
3086 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3087
3088Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3089
3090 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3091 CGEN_INSN_SYNTAX().
3092
3093Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3094
3095 * configure: Regenerated to track ../common/aclocal.m4 changes.
3096 * config.in: Ditto.
3097
3098Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3099
3100 * aclocal.m4 (AR): Check for sigaction.
3101
3102Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3103
3104 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3105
3106 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3107 * sim-config.c (sim_config): Replace WITH_DEVICES with
3108 WITH_TREE_PROPERTIES.
3109
3110 * configure: Regenerated to track ../common/aclocal.m4 changes.
3111
3112Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3113
3114 * Make-common.in (SIM_ENVIRONMENT): New variable.
3115 (CONFIG_CFLAGS): Add it.
3116 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3117 --enable-sim-environment option.
3118 * configure: Regenerated.
3119 * sim-config.h (environment support): Rewrite.
3120 * sim-config.c (current_environment): Define as enum, unconditionally.
3121 (current_alignment): Define unconditionally.
3122 (config_environment_to_a): Update.
3123 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3124 (sim_config): Handle environment and alignment determination
3125 unconditionally. Delete sanity checks of current_environment,
3126 unnecessary.
3127 (print_sim_config): Update.
3128 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3129 (standard_options): Add --environment.
3130 (standard_option_handler): Likewise.
3131
3132Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3133
3134 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3135 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3136 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3137 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3138 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3139 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3140 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3141 argument ADD_CA macro with two argument ADDC_C - add carrying with
3142 carry in.
3143 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3144 argument SUB_CA macro with two argument SUBC_X - subtract
3145 carrying, extended.
3146 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3147 borrow-in.
3148 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3149
3150Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3151
3152 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3153 * sim-io.h (sim_io_syscalls): Delete.
3154
3155Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3156
3157 * syscall.c (cb_syscall): Add missing else, so write to stdout
3158 isn't doubled.
3159
3160 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3161 the carry bit from the CPU's psw.
3162
3163Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3164
3165 * gennltvals.sh: Redo syscall support.
3166 * nltvals.def: Regenerated.
3167
3168Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3169
3170 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3171 the stream immediately.
3172
3173Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3174
3175 * sim-io.c (sim_io_getstring): Delete unused len2.
3176 (sim_io_syscalls): Ditto for sys_errno.
3177
3178Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3179
3180 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3181
3182 * Make-common.in (run.o): Depend on remote-sim.h.
3183 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3184 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3185
3186Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3187
3188 * sim-io.c (sim_io_syscalls): Disable lseek.
3189
3190Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3191
3192 * gennltvals.sh: Generate syscall values for d30v.
3193
3194 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3195 * nltvals.def: Regenerate.
3196
3197 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3198 (os_fstat): Likewise. Validate fd argument.
3199 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3200 just compute target stat struct length.
3201 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3202 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3203 (get_string): Return host errno values so they can be properly
3204 translated later.
3205 (cb_syscall): Likewise.
3206 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3207 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3208 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3209 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3210 (get_path): New function.
3211
3212Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3213
3214 * sim-io.c (sim_io_syscalls): New function to provide system call
3215 emulation. Provide exit, open, close, read, write, lseek, and
3216 unlink.
3217 (sim_io_getstring): New function to return a string from a
3218 simulated memory location.
3219
3220 * sim-io.h (sim_io_syscalls): Add declaration.
3221
3222Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3223
3224 * sim-core.c (sim_core_signal): Fix spelling error in message.
3225
3226 * sim-hrw.c (sim_read): Use read map, not write map.
3227
3228 * Make-common.in (all): Add .gdbinit.
3229 * gdbinit.in: Add dump command.
3230
3231 * sim-model.c (model_options): Use '\0' for `shortopt'.
3232
3233 * sim-trace.c (trace_option_handler): Set state trace file
3234 for --trace-file in addition to cpu's values.
3235 (trace_vprintf): If cpu == NULL, try state's trace file.
3236 (trace_options): Reorganize table, reword some descriptions.
3237
3238Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3239
3240 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3241 New functions.
3242
3243Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3244
3245 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3246 signal untranslated, document problem with this.
3247
3248 * nrun.c (main): Check for a prog name of `*step'. If present,
3249 step the simulator instead of allowing it to run free.
3250
3251 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3252
3253 * Make-common.in (sim_main_headers): Add sim-signal.h.
3254
3255Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3256
3257 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3258
3259Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3260
3261 * sim-signal.h: Start simulator signals at 64 so that host signal
3262 numbers can be detected and reported.
3263
3264 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3265
3266Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3267
3268 * callback.c (cb_host_to_target_stat): Fix return values.
3269
3270 * cgen-sim.h (enum_signal_type): Delete.
3271 (engine_signal): Update prototype.
3272 * cgen-utils.c: Don't include <signal.h>.
3273 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3274 (engine_signal): Update.
3275
3276 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3277 (sim_state_free): Call SIM_STATE_FREE if defined.
3278
3279 * sim-module.c (sim_module_install): Don't leave any modules
3280 installed if one fails to install.
3281
3282Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3283
3284 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3285 more, since alloca is not used in this file.
3286
3287 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3288 correctly set the carry and overflow bits for those types.
3289 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3290 with carry, so carry is correct after doing both adds.
3291 (ALU*): Space out '\' to make it easier to read.
3292
3293Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3294
3295 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3296 sim_signalled.
3297
3298 * sim-signal.c, sim-signal.h: New files.
3299 * Make-common.in (sim-signal.o): Add rule for.
3300 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3301 * sim-abort.c: Don't include <signal.h>.
3302 * sim-basics.h: #include "sim-signal.h".
3303 * sim-break.c: Don't include <signal.h>.
3304 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3305 * sim-core.c: Don't include <signal.h>.
3306 (SIGBUS): Delete definition.
3307 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3308 * sim-engine.c: Don't include <signal.h>.
3309 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3310 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3311 * sim-resume.c: Don't include <signal.h>.
3312 (SIGTRAP): Delete definition.
3313 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3314 * sim-stop.c: Don't include <signal.h>.
3315 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3316 * sim-watch.c: Don't include <signal.h>.
3317 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3318
3319 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3320
3321 * sim-base.h (CIA_ADDR): Provide default definition.
3322 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3323 * sim-break.c (sim_handle_breakpoint): Likewise.
3324
3325Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3326
3327 * Make-common.in (srccom): New variable.
3328
3329 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3330 (LIB_OBJS): Add syscall.o.
3331 (gentmap): Pass $(NL_TARGET) to $(CC).
3332 (syscall.o): Add rule for.
3333 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3334 (sim-bits.o): Depend on $(sim-n-bits_h).
3335 (sim-load.o): Depend on callback.h.
3336
3337 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3338 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3339 * cgen-mem.h, cgen-ops.h: New files.
3340
3341 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3342
3343 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3344 Rewrite build rule.
3345 * callback.c: #include string.h or strings.h.
3346 #include sys/types.h and sys/stat.h.
3347 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3348 (os_get_errno,os_open): Update.
3349 (os_stat,os_fstat): New functions.
3350 (os_init): Initialize syscall_map, errno_map, open_map.
3351 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3352 errno_map, open_map, signal_map, stat_map.
3353 (cb_read_target_syscall_maps): New function.
3354 (cb_target_to_host_syscall): New function.
3355 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3356 (cb_target_to_host_open): Renamed from target_to_host_open.
3357 (store): New function.
3358 (cb_host_to_target_stat): New function.
3359 * syscall.c: New file.
3360 * gentmap.c (sys_tdefs): New global.
3361 (gen_targ_vals_h): Output target syscall numbers.
3362 (gen_targ_map_c): Update. Output target syscall translation map.
3363 * gentvals.sh: New first argument `target'. Preface table with
3364 #ifdef NL_TARGET_$target if non-null target passed.
3365 * gennltvals.sh: New file.
3366 * nltvals.def: Regenerated.
3367
3368Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3369
3370 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3371 sim_core_dummy_M.
3372 (sim_core_dummy_M): Declare.
3373
3374Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3375
3376 * sim-core.c (sim_core_signal): Print the address of the
3377 instruction.
3378
3379Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3380
3381 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3382
3383 * sim-base.h (sim_state_base): Add member trace_data.
3384 (STATE_TRACE_DATA): New macro.
3385 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3386 ({WITH_,}TRACE_DEBUG_P): New macros.
3387 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3388 (_sim_cpu): Delete forward reference.
3389 (debug_printf): Update.
3390 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3391 (trace_options): Add --trace-debug.
3392 (set_trace_options): Handle it.
3393 (trace_option_handler): Likewise.
3394 (trace_install): Init state trace_data struct.
3395 (trace_uninstall): Close state trace file.
3396 * sim-events.c (ETRACE): Only print source file and line number if
3397 --trace-debug.
3398 * sim-n-core.h (sim_core_trace_M): Likewise.
3399
3400 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3401
34021997-11-13 Felix Lee <flee@cygnus.com>
3403
3404 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3405 initializer.
3406 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3407
3408Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3409
3410 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3411
3412 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3413 built this way.
3414 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3415 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3416 source tree.
3417
3418Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3419
3420 * sim-events.c (sim_events_process): Re-compute the time -
3421 update_time_from_event - as each event is processed. Reverses
3422 previous change.
3423
3424Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3425
3426 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3427
3428Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3429
3430 * sim-events.c (sim_events_process): Delete redundant call to
3431 update_time_from_event.
3432 (sim_events_slip): Always decrement time_from_event.
3433 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3434 Delete assertion that time_from_event >=0 when work in queue, no
3435 longer applicable.
3436
3437Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3438
3439 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3440 (standard_option_handler): Update.
3441
3442 * sim-options.h: Clarify documentation.
3443 (OPTION_LONG_ONLY_P): Delete definition.
3444 (OPTION_VALID_P): Define.
3445
3446 * sim-options.c (sim_print_help): Allow short only options.
3447 (sim_parse_args): Ditto.
3448 (sim_args_command): Skip short only options.
3449 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3450 separate entries for short and long options in the HANDLERS and
3451 ORIG_VAL tables.
3452 (sim_parse_args): Disable argument permutation.
3453
3454Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3455
3456 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3457 Add argument M, size of data type.
3458 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3459 Declare, ditto for 5, 6 & 7 byte transfers.
3460 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3461 as aligned variant.
3462
3463 * sim-n-core.h (sim_core_trace_M): Rename from
3464 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3465 with transfer type. Print transfer direction. Handle 1 and 2 byte
3466 transfers.
3467 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3468 unaligned accesses.
3469 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3470 Update all functions.
3471
3472 * sim-core.c: Generate functions starting with 16 not 1.
3473 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3474 all 5, 6 & 7 byte transfers.
3475
3476 * sim-n-core.h (sim_core_read_misaligned_N,
3477 sim_core_write_misaligned_N): Implement.
3478
3479Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3480
3481 * sim-endian.h (U16_8): Implement
3482
3483 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3484
3485 * sim-endian.h (VL8_16, VH8_16): Implement.
3486
3487 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3488 long in printf.
3489 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3490 (memory_option_handler): Skip comma in alias address list
3491
3492Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3493
3494 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3495 space params.
3496 (parse_size, parse_addr): New functions
3497 (memory_option_handler, memory_options): Parse address & size
3498 using new functions. Pass level, space, modulo to do_memopt_add &
3499 do_memopt_del.
3500
3501 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3502
3503 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3504 `attach_type attach' argument with `unsigned level' argument.
3505 Document.
3506
3507 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3508 sim_core_attach): Replace argument attach with level. Update
3509 verification of arguments.
3510 (sim_core_map_detach, sim_core_detach): Replace argument attach
3511 with level.
3512
3513 * sim-basics.h (enum _attach_type): Delete.
3514
3515Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3516
3517 * sim-core.h (sim_core_write_8): Define.
3518
3519Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3520
3521 * sim-bits.h: Document ROTn macro.
3522
3523 * sim-endian.h (H2T): Handle 16 byte variables.
3524
3525 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3526 error.
3527
3528 * sim-core.c: Do not generate sim_core_*_word.
3529
3530 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3531 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3532
3533 * sim-core.h (sim_core_read_unaligned_word,
3534 sim_core_read_aligned_word, sim_core_read_word,
3535 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3536 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3537
3538Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3539
3540 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3541
3542 * sim-endian.h: Disable 16 byte support.
3543
3544Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3545
3546 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3547
3548 * sim-n-core.h (sim_core_trace_N): New function.
3549 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3550 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3551
3552 * sim-endian.h: Add 128 bit variant.
3553
3554 * sim-core.h, sim-core.c: Add 128 bit variant.
3555
3556 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3557
3558Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3559
3560 * sim-events.c (sim_events_process): Clear events->work_pending.
3561 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3562 setting, nr_ticks_to_process.
3563 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3564 when the event queue isn't next.
3565
3566 * sim-events.h, sim-events.c (sim_events_slip): New function.
3567
3568Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3569
3570 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3571
3572 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3573 arguments.
3574
3575Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3576
3577 * nrun.c (main): Remove useless test of name != NULL.
3578 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3579
3580Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3581
3582 * sim-fpu.c (EXPMAX): Type is unsigned.
3583 (MIN_INT, MAX_INT): Type is signed64.
3584 (i2fpu): Type of val is signed64.
3585
3586Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3587
3588 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3589 a bucket size of zero.
3590
3591 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3592 OPTION_PROFILE_PC): Define.
3593 (profile_option_handler): Add support for --profile-pc and
3594 --profile-pc-granularity options.
3595 (profile_pc_init): When possible, compute nr buckets from bucket
3596 size.
3597
3598 * sim-profile.c (profile_pc_init): Align the profile-pc end
3599 address with the profile-pc bucket size.
3600
3601 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3602 something less ambiguous.
3603 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3604
3605 * sim-profile.c (profile_pc_cleanup): New function. Move
3606 profile_pc_uninstall code to here.
3607 (profile_pc_uninstall): Call.
3608 (profile_pc_init): Call.
3609
3610Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3611
3612 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3613 file using BSD gprof format.
3614
3615 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3616 unsigned_word.
3617 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3618 MSBIT64): Force result to unsignedN.
3619
3620Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3621
3622 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3623 brace from macro.
3624 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3625 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3626 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3627 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3628
3629Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3630
3631 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3632 type void*.
3633
3634 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3635 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3636 type void*.
3637 (sim_core_attach): Rename buffer_freed to free_buffer, type
3638 void*. Ensure that allocated buffer is alligned according to
3639 region's address.
3640
3641Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3642
3643 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3644 (ALU64_SUB): Define.
3645
3646 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3647 (.gdbinit): Remove dependencies, generate once per build.
3648
3649Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3650
3651 * sim-n-core.h (sim_core_read_aligned_N,
3652 sim_core_write_aligned_N): Make xaddr param type address_word not
3653 unsigned_word.
3654
3655Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3656
3657 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3658 unpacked floating point struct. Pass sim_fpu object by reference.
3659 Add preliminary support for rounding modes.
3660
3661Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3662
3663 * configure: Regenerated to track ../common/aclocal.m4 changes.
3664
3665Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3666
3667 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3668 WITH_TARGET_BITSIZE.
3669
3670Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3671
3672 * sim-profile.c (profile_print_core): label needs empty statement.
3673
3674Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3675
3676 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3677 and zfree instead of xmalloc and free. Prevents warnings.
3678
3679Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3680
3681 * configure: Regenerated to track ../common/aclocal.m4 changes.
3682
3683Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3684
3685 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3686 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3687
3688 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3689 controling the bitsize/msb of the target.
3690
3691Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3692
3693 * Make-common.in: New files sim-break.c, sim-break.h.
3694 * sim-base.h: Add point to breakpoint list to sim_state_base.
3695 * sim-break.c sim-break.h: New modules that implement intrinsic
3696 breakpoint support.
3697 * sim-module.c: Add breakpoint module.
3698
3699Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3700
3701 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3702 an hour.
3703 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3704 if (0) { 1 % 0; }
3705 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3706 (SIGBUS) define for Windows.
3707 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3708 * sim-resume.c: define SIGTRAP for windows.
3709 * sim-xcat.h: use token pasting if ALMOST_STDC.
3710
3711Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3712
3713 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3714 configured values.
3715 (CONFIG_CFLAGS): Add same.
3716
3717Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3718
3719 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3720 (SIGNED32): use ##i32.
3721
3722Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3723
3724 * configure: Regenerated to track ../common/aclocal.m4 changes.
3725
3726Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3727
3728 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3729 endian of target.
3730
3731 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3732 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3733 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3734 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3735 (CONFIG_CFLAGS): Add same.
3736
3737 * aclocal.m4: Perform AC_SUBST on optional options.
3738
3739Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3740
3741 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3742
3743 * sim-options.c (standard_option_handler): Typo in warning message.
3744
3745 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3746
3747 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3748 insn count. Make count conditional on there being a valid
3749 INSN_NAME.
3750 (profile_pc_init): Make default PC profile frequency an arbitrary
3751 256.
3752
3753 * sim-base.h: Ditto.
3754
3755 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3756 SIM_HAVE_MODEL.
3757
3758 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3759 archure struct.
3760
3761Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3762
3763 * configure: Regenerated to track ../common/aclocal.m4 changes.
3764
3765Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3766
3767 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3768 configured alignment.
3769
3770Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3771
3772 * configure: Regenerated to track ../common/aclocal.m4 changes.
3773
3774Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3775
3776 * sim-config.c (sim_config): Check for default alignment.
3777
3778 * sim-options.c (standard_option_handler): Add alignment option.
3779
3780 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3781 default alignment requirements on memory accesses.
3782
3783Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3784
3785 * sim-load.c (sim_load_file): Return failure if the executable
3786 had no loadable sections.
3787
3788Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3789
3790 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3791 trace output.
3792
3793 * sim-core.c (sim_core_signal): When bad access halt simulator
3794 SIGSEGV / SIGBUS instead of aborting.
3795 (signal.h): Include.
3796
3797 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3798 options was missing.
3799
3800 * sim-bits.h (MOVED): Define
3801
3802Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3803
3804 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3805 BIT.
3806
3807 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3808
3809 * sim-bits.c: Add 8 bit versions of bit macros.
3810
3811 * sim-bits.h: Ditto.
3812
3813Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3814
3815 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3816 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3817
3818 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3819 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3820
3821 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3822 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3823
3824Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3825
3826 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3827 configure.in: Output to cconfig.h instead of config.h.
3828
3829 * configure: Regenerated to track ../common/aclocal.m4 changes.
3830
3831Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3832
3833 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3834 BFD if known.
3835
3836Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3837
3838 * callback.c (os_write): divert stdout and stderr to their
3839 respective hooks.
3840
3841Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3842
3843 * sim-profile.c (profile_print_speed): Call
3844 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3845
3846 * sim-events.c (sim_events_elapsed_time): New function return nr
3847 host MS consumed by the simulator.
3848 (sim_watch_valid): Use.
3849
3850 * sim-module.c (modules): Install sim_events very very early.
3851
3852 * sim-profile.c (profile_print): Call profile_print_pc.
3853 (print_bar):
3854 (profile_pc_init): New function, set up processor for PC
3855 profiling.
3856 (profile_print_pc): New function, print a PC profile.
3857 (profile_pc_event): New function, sample PC.
3858
3859 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3860 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3861 profile struct.
3862
3863 * sim-options.c (sim_print_help): Pacify GCC.
3864
3865 * sim-n-core.h (sim_core_read_aligned_N,
3866 sim_core_write_aligned_N): Add un-conditional profile call.
3867 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3868 profile call when aligned read/write isn't used.
3869
3870 * sim-base.h: Include sim-profile, sim-model after sim-core &
3871 sim-events allow sim-core to define useful values.
3872
3873 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3874 (profile_option_handler, profile_options): Add support for
3875 --profile-core option.
3876 (print_bar): Include when core profiling.
3877 (profile_print_core): New function, print core profile.
3878
3879 * sim-config.c (print_sim_config): Print profile status.
3880
3881 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3882 WITH_PROFILE_PC_P): Define.
3883 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3884 (PROFILE_COUNT_CORE): Define.
3885
3886Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3887
3888 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3889 interrupt_names array as the data.
3890 (sim-watch.h): Document.
3891
3892Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3893
3894 * sim-options.c (sim_print_help): When the doc string is to long
3895 word wrap it.
3896
3897 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3898 that only the first few the watch options are listed. Generate
3899 meanginful usage messages.
3900
3901 * sim-options.h (struct OPTION): Clarify use of doc_name field
3902
3903Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3904
3905 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3906 (standard_option_handler): Handle --architecture-info.
3907
3908Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3909
3910 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3911 illegal zero-sized array.
3912 * sim-core.c (sim_core_xor_read_buffer): same.
3913
3914Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3915
3916 * nltvals.def: Regenerate.
3917
3918Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3919
3920 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3921
3922Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3923
3924 * sim-bits.c (MASKED): Delete.
3925 (EXTRACTED): Delete.
3926 (LSEXTRACTED, MSEXTRACTED): New functions.
3927
3928 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3929 (MSMASKEDn, LSMASKEDn): Add last argument.
3930 (MSMASK*): Ditto.
3931
3932 * sim-bits.h (EXTEND8, EXTEND16): Define.
3933 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3934
3935 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3936
3937 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3938 current instruction address.
3939
3940 * sim-inline.h (*_ENGINE): Define.
3941
3942Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3943
3944 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3945
3946 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3947 (watch_option_handler): Call delete_watchpoint with ident or type.
3948 (sim_watchpoint_install): Create interrupt specific watchpoint
3949 commands on the fly.
3950 (do_watchpoint_create): New function, create a watch point using
3951 type/int-nr info encoded in the option nr.
3952 (do_watchpoint_info): New function. List active watchpoints.
3953
3954 * sim-watch.h: Change data structure to a list.
3955
3956 * sim-memopt.c (memory_option_handler): Require explicit "all"
3957 before deleting all memory regions.
3958
3959 * sim-utils.c (sim_do_commandf): New function, printf version of
3960 sim_do_command.
3961
3962 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
3963
3964 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
3965 bit endianness.
3966 (SIGNED64, UNSIGNED64): Delete.
3967 (ALU64_ADD): Don't rely on bit endianness.
3968 (ALU64_BEGIN): Define.
3969
3970 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
3971 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
3972
3973 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
3974 suffix - u64, LL - to 64 bit constants.
3975
3976Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3977
3978 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
3979
3980 * sim-utils.h (NZALLOC): Define - zalloc * N.
3981
3982 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
3983 implementation of read/write functions.
3984
3985 * Make-common.in (sim-hrw.o): New target.
3986
3987 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
3988 memory.
3989
3990 * sim-memopt.c (memory_option_handler): Implement memory-size
3991 command. Implement memory-alias command. Let memory-delete delete
3992 all memory regions.
3993 (add_memopt): New function. Add a memory region.
3994 (do_memopt_delete): New function. Delete a memory region.
3995
3996 * sim-utils.c (sim_elapsed_time_get): Never return zero.
3997
3998 * sim-core.c (sim_core_detach): New function.
3999 (sim_core_map_detach): New function. Perform the actual detach.
4000 (sim_core_init): Move initialization code from here.
4001 (sim_core_install): To here.
4002 (sim_core_uninstall): And here.
4003
4004 * sim-module.c: Add memopt module.
4005
4006 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4007 simulator base type.
4008
4009 * Make-common.in (sim_main_headers): Add sim-memopt.h
4010 (sim-memopt.o): New target.
4011
4012 * sim-core.c (sim_core_install): Add core_options to the option
4013 table.
4014
4015 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4016 --watch-delete.
4017
4018 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4019 comments.
4020
4021 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4022 address_word, add mask member.
4023
4024 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4025 address_word, allow for 64bit targets in 32bit host. Add modulo
4026 argument.
4027 (sim_core_map_attach): Ditto.
4028 (new_sim_core_mapping): Ditto.
4029 (sim_core_translate): Mask address when modulo memory.
4030
4031Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4032
4033 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4034
4035 * gdbinit.in: New file.
4036 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4037 * Make-common.in (distclean): Delete .gdbinit.
4038 (.gdbinit): Add rule for.
4039 * configure: Regenerated to track ../common/aclocal.m4 changes.
4040
4041 * Make-common.in (cgen-run.o): Add rule for.
4042
4043Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4044
4045 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4046
4047 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4048 both resumed and previous elapsed time.
4049 (sim_events_init): Set initial_wallclock and current_wallclock to
4050 zero.
4051 (sim_events_install): Install sim_events_suspend and
4052 sim_events_resume.
4053 (sim_events_watch_clock): Allow for suspended simulator when
4054 computing the time of the clock event.
4055
4056 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4057 initial_wallclock to elapsed_wallclock, set both to zero.
4058 (sim_events_init, sim_events_uninstall): Delete prototypes.
4059
4060 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4061
4062 * sim-module.c(sim_module_resume, sim_module_suspend): New
4063 functions.
4064
4065Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4066
4067 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4068 message.
4069
4070Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4071
4072 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4073 * Make-common.in (TAGS): Likewise.
4074 * sim-n-bits.h: Add TAGS comments for all functions.
4075 * sim-n-core.h: Likewise.
4076 * sim-n-endian.h: Likewise.
4077
4078Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4079
4080 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4081 kind.
4082
4083 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4084
4085 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4086 definition.
4087
4088Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4089
4090 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4091 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4092
4093Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4094
4095 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4096 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4097 nr_transfered and nr_this_transfer unsigned.
4098
4099 * sim-events.c (sim_events_tickn): N is signed, as limited to
4100 MAXINT.
4101
4102 * sim-n-endian.h (offset_N): Change size to unsigned.
4103
4104 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4105
4106Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4107
4108 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4109
4110 * sim-options.c (sim_parse_args): Use dupargv.
4111
4112Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4113
4114 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4115
4116Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4117
4118 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4119 base type.
4120
4121 * sim-options.c (standard_options): Add --architecture=MACHINE and
4122 --target=TARGET options.
4123 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4124 (standard_option_handler): Handle architecture and target options.
4125 (bfd.h): Include.
4126
4127 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4128 bfd_openr.
4129 (sim_analyze_program): Set prog_bfd architecture from
4130 STATE_ARCHITECTURE if known.
4131
4132Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4133
4134 * configure: Regenerated to track ../common/aclocal.m4 changes.
4135 * config.in: Ditto.
4136
4137Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4138
4139 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4140 that option does not apply to certain files.
4141
4142Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4143
4144 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4145 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4146 offset from MSB/LSB.
4147
4148 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4149 access address of sub word quantity of a hosts 16, 32, 64 bit word
4150 type.
4151 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4152 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4153 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4154 return N*2 byte value with argument in Hi/Lo word. Renamed from
4155 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4156
4157 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4158 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4159 so that bit offset is explicit.
4160
4161Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4162
4163 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4164 Update STATE_PROG_BFD when needed with a dup'd copy of the
4165 program.
4166
4167 * sim-config.c (sim_config): Delete ABFD argument, use
4168 STATE_PROG_BFD directly.
4169
4170Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * run.c (main): Pass the open ABFD to sim_create_inferior.
4173
4174 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4175 and sim_load.
4176 (bfd.h): Include.
4177
4178 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4179 hardware only simulator targets.
4180
4181 * Make-common.in (sim-hload.o): Add rule.
4182
4183Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4184
4185 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4186 used by copyargv and freeargv.
4187
4188 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4189 STATE_PROG_ARGV, not just a pointer.
4190
4191Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4192
4193 * configure: Regenerated to track ../common/aclocal.m4 changes.
4194 * config.in: Ditto.
4195
4196Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197
4198 * aclocal.m4 (sim-endian): Add second argument to
4199 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4200 default endian when not hardwired.
4201
4202 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4203 else failes value for target byte order.
4204
4205 * sim-config.c (sim_config): Add abfd arguments. Set
4206 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4207 from same.
4208 (sim_config): Return SIM_RC, don't abort.
4209 (bfd.h): Include.
4210
4211 * run.c (main): Update call to sim_open - add ABFD argument.
4212 * nrun.c (main): Add NULL ABFD argument.
4213
4214Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4215
4216 * callback.c (os_poll_quit): Make static.
4217 Call sim_cb_eprintf, not p->eprintf.
4218 (sim_cb_printf, sim_cb_eprintf): New functions.
4219 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4220
4221 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4222 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4223 sim-utils.h. #include sim-utils.h.
4224 * sim-utils.h: Above decls moved here.
4225 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4226
4227 * sim-watch.c (action_watchpoint): Fix thinkos.
4228
4229Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4230
4231 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4232
4233Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4234
4235 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4236 to FORCED_ALIGNMENT case.
4237
4238Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4239
4240 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4241
4242Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4243
4244 * Make-common.in (libsim.a): Fix typo.
4245
4246Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4247
4248 * nrun.c (main): Verify the structure returned before using it.
4249
4250Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4251
4252 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4253 default.
4254
4255 * sim-engine.c (sim_engine_install): New function. Install the
4256 engine init functions.
4257 (sim_engine_init): [Re]initialize the simulator engine.
4258
4259 * sim-module.c: Add sim_engine to list of modules that always
4260 install.
4261
4262Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4263
4264 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4265 to remove the old watchpoint, not delete_watchpoint.
4266 (watch_option_handler): Action the correct watchpoint, not just
4267 cycles.
4268
4269Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4270
4271 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4272 both low and high word.
4273 (sim_core_write_aligned_N): Ditto.
4274
4275 * sim-trace.c (set_trace_options): Delete code explicitly setting
4276 core->trace.
4277
4278 * sim-options.c (sim_print_help): Call the list commands if not a
4279 standalone simulator.
4280 (sim_print_help): Advise that some options may not be applicable.
4281
4282 * sim-trace.c (set_trace_options): Assume core present.
4283
4284 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4285 buffer when full not almost full.
4286
4287Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288
4289 * sim-events.c (sim_events_process): Don't blat the event queue
4290 when processing watchpoints.
4291
4292 * sim-watch.h: Make arg unsigned long - stop sign extension.
4293
4294 * sim-events.c (sim_watch_valid): rewrite so debugable.
4295
4296 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4297
4298 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4299 inequality test is possible.
4300 (handle_watchpoint): Re-pass is_within arg.
4301 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4302 0 to schedule_watchpoint's is_within arg.
4303 (sim_watchpoint_init): Re-pass is_within arg.
4304
4305 * sim-options.c (sim_print_help): Add is_command argument. Don't
4306 include -- prefix when called from the command line interpreter.
4307
4308 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4309
4310 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4311 zero indicates that the test should be reversed.
4312 (sim_events_watch_core): Ditto.
4313 (WATCH_CORE): Compare range against is_within.
4314 (WATCH_SIM): Ditto.
4315
4316Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4317
4318 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4319 sim_core_read_buffer. Check nr-bytes transfered.
4320
4321 * sim-core.h (sim_core_common): Define a new struct that contains
4322 the common data. to sd and cpu structures.
4323 * sim-core.c (sim_core_attach): Update.
4324 (sim_core_init): Update. Remember to copy initialized data to each
4325 cpu.
4326 (sim_core_find_mapping): Ditto.
4327
4328 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4329 (sim_core_write_buffer): Ditto.
4330
4331 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4332 transfer use xor version of read buffer.
4333 (sim_core_write_unaligned_N): Ditto for write.
4334
4335 * sim-core.c (sim_core_xor_read_buffer): New function implement
4336 xor-endian data read breaking transfer up into xor-endian sized
4337 blocks.
4338 (sim_core_xor_write_buffer): Ditto for write.
4339 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4340 - needed for xor-endian transfers.
4341
4342Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4343
4344 * sim-inline.h: Review description.
4345
4346 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4347 to just those involved in data transfers and configuration.
4348
4349 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4350 string.
4351 * sim-n-core.h (sim_core_read_aligned_N): Use.
4352 (sim_core_read_unaligned_N): Ditto.
4353 (sim_core_read_unaligned_N): Ditto..
4354 (sim_core_write_unaligned_N): Ditto.
4355
4356 * sim-core.h: Add xor endian bitmap to main structure. *
4357
4358 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4359 endian.
4360 (sim_core_read_aligned_N): Ditto.
4361
4362 * sim-core.c (sim_core_set_xor_endian): New function.
4363 (sim_core_attach): Don't overwrite the per-cpu xor map when
4364 cloning the global core.
4365
4366Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367
4368 * sim-engine.h: Update below so that it is using an enumerated
4369 type.
4370
4371Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4372
4373 * sim-engine.c (sim_engine_restart):
4374 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4375 return value used for simulator restart from 0 to 2.
4376
4377Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4378
4379 * cgen-scache.c (scache_option_handler): Add is_command arg.
4380
4381 * sim-model.c (model_option_handler): Add is_command argument.
4382
4383 * sim-profile.c (profile_option_handler): Add is_command arg.
4384
4385 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4386 involved.
4387
4388 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4389 order that they are registered.
4390
4391 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4392 between option and command line processing.
4393
4394 * sim-options.c: Include stdlib.h, ctype.h.
4395
4396 * Make-common.in (sim-watch.o): Add rule.
4397 (sim_main_headers): Assume sim-assert.h included.
4398 (sim-*.o): Simplify make rule.
4399
4400 * sim-module.c: Add sim_watch_install to module list.
4401
4402Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4403
4404 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4405 has been loaded.
4406
4407 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4408 * sim-events.c (sim_events_install): Ditto.
4409 * sim-core.c (sim_core_install): Ditto.
4410 * sim-model.c (model_install): Ditto.
4411 * sim-options.c (standard_install): Ditto.
4412 * sim-profile.c (profile_install): Ditto.
4413 * sim-reason.c (sim_stop_reason): Ditto.
4414 * sim-run.c (sim_engine_run): Ditto.
4415 * sim-utils.c (sim_analyze_program): Ditto.
4416
4417 * sim-module.c (modules): Make profile_install and trace_install
4418 optional.
4419
4420 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4421
4422 * sim-options.c (standard_option_handler): Set the byte order.
4423
4424 * sim-events.c (sim_events_process): Allow multi tick processing.
4425 (sim_events_tickn): New function - multi cycle tick.
4426
4427 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4428 prototypes. Under development.
4429 (sim_events): Replace processing with nr_ticks_to_process.
4430
4431Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4432
4433 * nrun.c (main): Pass callbacks to sim_open instead of using
4434 sim_set_callbacks.
4435
4436 * run.c (main): Ditto.
4437
4438Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4439
4440 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4441 stop tk interrupting malloc calls.
4442 (sim_events_zalloc): Converse.
4443
4444 * Make-common.in (sim_main_headers): Add sim-events.h.
4445
4446 * sim-events.c (sim_events_schedule_after_signal): Change return
4447 type to void - signal events are strictly internal.
4448 (sim_events_init): Allocate a finite buffer for signal events.
4449 (sim_events_schedule_after_signal): Enter signal events into the
4450 signal buffer.
4451
4452 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4453 (sim_engine_restart): Ditto.
4454 (sim_engine_abort): Ditto.
4455 * sim-stop.c (sim_stop): Ditto.
4456 (control_c_simulation): Ditto.
4457 * sim-resume.c (sim_resume): Ditto.
4458 (has_stepped): Ditto.
4459 * sim-abort.c (sim_engine_abort): Ditto.
4460
4461 * sim-basics.h (transfer_type): New type.
4462
4463 * sim-core.c (sim_core_signal): New function. Print core signal
4464 information.
4465 (sim_core_find_mapping): Add transfer argument.
4466
4467 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4468 SIM_CORE_SIGNAL if a recoverable abort.
4469 * sim-core.c (sim_core_find_mapping): Ditto.
4470
4471Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4472
4473 * sim-core.c (sim_core_find_mapping): Replace calls to
4474 sim_io_error to more resiliant sim_engine_abort.
4475
4476 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4477 (sim_core_write_unaligned_N): Ditto.
4478
4479Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4480
4481 * sim-module.c: Add sim_events_install to list.
4482
4483 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4484 from sim_core_*.
4485 (sim_events_init): Now returns SIG_RC.
4486
4487 * sim-run.c: New file. Generic sim_engine_run.
4488 * sim-reason.c: New file. Generic sim_stop_reason.
4489 * sim-stop.c: New file. Generic sim_stop.
4490 * sim-resume.c: New file. Generic sim_resume.
4491
4492 * Make-common.in (sim-engine.o): Add rule.
4493 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4494
4495 * sim-engine.h, sim-engine.c: New file. Provide generic
4496 implementation of sim_engine_halt, sim_engine_error. et.al.
4497
4498 * sim-base.h (sim_state_base): Add member halt.
4499 (sim-engine.h): Include.
4500
4501 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4502 handlers.
4503 * sim-events.c (sim_events_poll): Update event handler.
4504
4505Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4506
4507 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4508 function.
4509 (sim_events_watch_sim): New function.
4510 (sim_events_watch_core): New function.
4511 (sim_watch_valid): New function.
4512 (sim_events_preprocess): New function.
4513 (sim_events_process): Process the watchpoints as well as the timer
4514 queue.
4515 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4516 (sim_events_deschedule): Check all the queues when removing an
4517 event.
4518 (sim_events_init): Ditto for cleaning.
4519
4520Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4521
4522 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4523
4524Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4525
4526 * callback.c (os_open): Type of arg flags is int.
4527
4528Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4529
4530 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4531 just like normal numbers as per IEEE rules.
4532
4533Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4534
4535 * callback.c (os_close): Mark the descriptor as being
4536 available if the close succeeded.
4537 (os_open): Pass 0644 as the mode of the file being created.
4538
4539Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540
4541 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4542 float.
4543
4544 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4545 * sim-lnline.h: Update.
4546
4547 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4548 conversion functions.
4549 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4550
4551 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4552 compare functions. Replacing.
4553 (sim_fpu_cmp): This. Delete.
4554
4555Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4556
4557 * sim-core.c (sim_core_find_mapping): Call engine_error not
4558 sim_io_error when possible.
4559
4560Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4561
4562 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4563 high/low double word.
4564
4565 * sim-trace.h: Remove definition of attribute - defined in
4566 sim_basics.h.
4567
4568Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4569
4570 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4571 name of the option - or family of options.
4572
4573 * sim-options.c (sim_args_command): Match command `a-b c' with
4574 option `--a-b-c' from option table.
4575
4576Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4577
4578 * sim-options.c (sim_print_help): For optional arguments, wrap
4579 them in [].
4580
4581 * sim-trace.c (set_trace_options): New function, handle optional
4582 argument and multiple assignment.
4583 (trace_option_handler): Update.
4584
4585 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4586 when branch tracing selected.
4587
4588Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589
4590 * sim-trace.c (trace_one_insn): Make a va-args function.
4591
4592 * sim-trace.c (trace_vprintf): New function, va-arg version of
4593 trace_printf.
4594
4595Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4596
4597 * sim-trace.c (trace_uninstall): Don't close a file twice.
4598 * sim-profile.c (profile_uninstall): Likewise.
4599
4600Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4601
4602 * sim-trace.c (toplevel): Include bfd.h.
4603 (trace_options): Note that --trace-linenum also turns on
4604 --trace-insn. Add --trace-{branch,semantics}.
4605 (trace_option_handler): If --trace-linenum, also turn on
4606 --trace-insn. Add --trace-branch support. If --trace-semantics,
4607 turn on ALU, FPU, branch, and memory tracing.
4608 (trace_one_insn): New function to trace an instruction. Support
4609 --trace-linenum.
4610 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4611
4612 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4613 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4614 (TRACE_branch): Add new mask.
4615 (TRACE_*_P): Define all possible trace_p macros.
4616 (trace_one_insn): Declare function.
4617
4618Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4619
4620 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4621 GNU C doesn't support __attributes__.
4622 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4623 format strings.
4624
4625Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626
4627 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4628 addresses are masked forcing them to be correctly aligned.
4629 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4630 * sim-config.c (config_alignment_to_a): Update.
4631
4632 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4633 core data.
4634 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4635 type.
4636 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4637 processor specific core maps.
4638 (sim_core_map_attach): Copy the core map data to each of the
4639 processor specific core data structures.
4640 * sim-core.c (sim_core_find_mapping): Update.
4641
4642 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4643 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4644 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4645 alternatives that handle unaligned addresses.
4646 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4647 with just CPU arg.
4648 * cgen-utils.c (sim_disassemble_insn): Update.
4649
4650Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4651
4652 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4653 tracing.
4654
4655 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4656 fpu support.
4657
4658 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4659
4660Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661
4662 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4663 to map type.
4664
4665 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4666 statement.
4667
4668Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4669
4670 * cgen-trace.c: Prepend additional trace_printf argument.
4671
4672 * cgen-utils.c (sim_disassemble_insn): Add additional core
4673 arguments.
4674
4675Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4676
4677 * nrun.c (main): Catch/report errorenous simulator states.
4678
4679 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4680 * sim-trace.c: #include string.h/strings.h so that memset is
4681 defined.
4682 * sim-utils.c: Ditto.
4683 * sim-profile.c: Ditto. And stdlib.h.
4684 (print_bar): Only define when used by instruction or memory profiler.
4685
4686 * sim-options.c (standard_option_handler): Make ul more local.
4687
4688 * sim-load.c (sim_load_file): Make the name constant.
4689 (sim_load_file): Passify gcc.
4690
4691 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4692 file.
4693 * sim-utils.c, sim-load.c: Include sim-utils.h.
4694
4695 * sim-base.h (sim_cpu): Pre define here so available to all.
4696
4697 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4698 Restore the sim_cpu and instruction_address arguments so that full
4699 information is available to the abort function.
4700 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4701 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4702
4703 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4704 tracing support for sim-events and sim-core.
4705 (trace_option_handler): Convert #if to if where possible so always
4706 compiled/checked by C compiler.
4707 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4708
4709 * sim-base.h: Adjust comment documenting how to define the cpu
4710 structure.
4711 (sim_state_base): Add sim_core and sim_events to simulator base
4712 object.
4713
4714 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4715 * sim-core.c (sim_core_init, sim_core_attach,
4716 sim_core_find_mapping): Update.
4717 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4718 update_time_from_event, insert_sim_event,
4719 sim_events_schedule_after_signal, sim_events_deschedule,
4720 sim_events_tick): Ditto.
4721
4722 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4723 sim-model.h): Move #includes from here.
4724 * sim-base.h: To here.
4725 (sim-core.h, sim-events.h, sim-io.h): Include also
4726
4727Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728
4729 * callback.c (default_callback): Missing initialisers.
4730
4731Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4732
4733 * sim-utils.c (sim_add_commas): New function.
4734 * sim-basics.h (sim_add_commas): Add prototype.
4735 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4736 * sim-profile.c (COMMAS): New macro.
4737 (print_*): Use it to print commas in numbers.
4738
4739 * configure: Regenerated.
4740
4741 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4742 (cgen_state): New member run_fast_p.
4743 (cgen_init): Add prototype.
4744 (sim_disassemble_insn): New arg `cpu'.
4745 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4746 * cgen-utils.c (cgen_init): New function.
4747 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4748 * genmloop.sh: Call engine_halt if loop exits.
4749
4750 * Makefile.in (sim-options_h): Define.
4751 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4752 (sim-model.o): Add new rule.
4753 (cgen-{scache,trace,utils}.o): Add new rules.
4754 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4755 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4756 Indent output by 2 spaces.
4757 * cgen-scache.h (scache_print_profile): Update.
4758 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4759 Use trace_printf, not fprintf.
4760 (trace_extract): Use trace_printf, not cgen_trace_printf.
4761 * genmloop.sh (!FAST case): Increment `insn_count'.
4762 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4763 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4764 access macro's name.
4765 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4766 Change return type to SIM_RC.
4767 (sim_core_{install,uninstall}): New functions.
4768 * sim-core.h (sim_core_{install,uninstall}): Declare.
4769 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4770 Change return type to SIM_RC.
4771 * sim-model.h (models,machs,model_install): Declare.
4772 * sim-module.c (modules): Add scache_install, model_install.
4773 (sim_post_argv_init): Set cpu->state backlinks.
4774 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4775 (standard_option_handler): Likewise.
4776 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4777 sim-profile.h.
4778 (*): Assume ANSI C.
4779 (profile_options): Delete --profile-simcache.
4780 (profile_option_handler): Likewise.
4781 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4782 spaces.
4783 (profile_print_{memory,model}): Likewise.
4784 (profile_print_simcache): Delete.
4785 (profile_print_speed): New function.
4786 (profile_print): Rewrite.
4787 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4788 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4789 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4790 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4791 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4792 (profile_print): Update prototype.
4793
4794Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4795
4796 * cgen-scache.[ch], cgen-sim.h: New files.
4797 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4798 * sim-model.c: New file.
4799
4800 * Make-common.in (clean targets): Undo patch of Apr. 22.
4801
4802Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4803
4804 * sim-n-bits.h (signed): If we have a standard compiler, undef
4805 signed, so that signedN is defined correctly.
4806
4807Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4808
4809 * sim-module.h, sim-model.h, sim-profile.h: New files.
4810 * sim-module.c, sim-profile.c: New files.
4811 * Make-common.in (SIM_PROFILE): Define
4812 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4813 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4814 (sim_module.o,sim-profile.o): Add rules for.
4815 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4816 (--enable-sim-profile): Add.
4817 * configure: Regenerated.
4818 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4819 model. Move trace and profile support to sim-{trace,profile}.h.
4820 New members trace_data, profile_data.
4821 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4822 * sim-config.h: Provide default definition of WITH_PROFILE.
4823 (WITH_TRACE): Change default to -1.
4824 (MAX_NR_PROCESSORS): Always define.
4825 * sim-options.c: Move trace and profile support to
4826 sim-{trace,profile}.h.
4827 (sim_pre_argv_init): Moved to sim-model.c.
4828 (standard_install): New function.
4829 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4830 (standard_install): Declare.
4831 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4832 (trace_install, trace_uninstall): New functions.
4833 (trace_printf): Update reference to TRACE_FILE.
4834 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4835 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4836 (WITH_TRACE_FOO_P): Define.
4837 (trace_install): Declare.
4838 (TRACE_DATA): New struct.
4839
4840Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4841
4842 * run.c: Undo last exec_bfd patch.
4843 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4844
4845Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4846
4847 * run.c (exec_bfd): Add back in.
4848 (main): Set exec_bfd.
4849
4850Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4851
4852 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4853
4854Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4855
4856 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4857 less well defined engine_error.
4858 * sim-core.c: Ditto.
4859
4860Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4861
4862 * Make-common.in: Change clean targets to use :: so that other
4863 Makefiles can have their own clean targets.
4864 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4865 __STDC__ to control use of stdarg vs. varargs syntax. Some
4866 systems can't use __STDC__, but require stdarg.
4867
4868Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4869
4870 * sim-options.c (standard_options): Add --endian.
4871 (standard_option_handler): Likewise.
4872
4873 * nrun.c: #include <signal.h>.
4874 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4875 handler that calls sim_stop ().
4876
4877Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4878
4879 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4880 handler that calls sim_stop (). Simulators may still be
4881 establishing their own handler.
4882
4883 * sim-events.c (sim_events_poll): Rename from
4884 sim_events_at_large_int. Poll IO.
4885
4886 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4887 request.
4888
4889 * callback.c (os_poll_quit): New function poll for quit signal
4890 where needed.
4891 (default_callback): Include magic number.
4892
4893Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4894
4895 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4896 Check for functions getrusage, time.
4897 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4898 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4899 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4900 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4901
4902 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4903
4904 * sim-options.c, sim-options.h: New files.
4905 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4906 * Make-common.in (nrun.o): Add rules for.
4907 * nrun.c: New file.
4908
4909 * run.c (main): Check return value of sim_open.
4910
4911 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4912 (sim_main_headers): Add sim-trace.h.
4913 * run.c (exec_bfd, target_byte_order): Delete.
4914 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4915 call sim_load instead. Check return code of sim_create_inferior.
4916 * sim-base.h (CURRENT_STATE): Define.
4917 (sim_state_base): Make typedef. New members options, prog_argv,
4918 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4919 mem_size, memory [+ corresponding access macros].
4920 (sim_cpu_base): New typedef.
4921 * sim-trace.h: New file.
4922 * sim-trace.c: New file.
4923 * sim-basics.h: #include it.
4924 * sim-load.c: New file.
4925
4926Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4927
4928 * Make-common.in (INSTALL): Set to @INSTALL@.
4929 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4930 (install-common): Depend upon installdirs. Use
4931 $(program_transform_name) directly, rather than using
4932 $(INSTALL_XFORM).
4933 (installdirs): New target.
4934 * Makefile.in (INSTALL): Set to @INSTALL@.
4935 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4936 (install-man): Depend upon installdirs. Use
4937 $(program_transform_name) directly, rather than using
4938 $(INSTALL_XFORM).
4939 (installdirs): New target.
4940
4941Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942
4943 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4944 be overriden.
4945
4946Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4947
4948 * sim-basics.h: Only bring in config.h and tconfig.h if
4949 HAVE_CONFIG_H.
4950
4951Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4952
4953 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4954 numbering convention of the target.
4955 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4956 and WITH_TARGET_WORD_MSB.
4957 (sim_config): When possible, check for consistency with bitsize
4958 and msb.
4959
4960 * sim-bits.h: Allow MSB to be other than zero.
4961 * sim-bits.c: Ditto.
4962 * sim-n-bits.h: Ditto.
4963
4964 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
4965 * sim-n-bits.h (MSMASKEDn): Ditto.
4966
4967Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
4968
4969 * Makefile.in (INSTALL): Change install.sh to install-sh.
4970
4971Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
4972
4973 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4974
4975Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4976
4977 * run.c (main): Check that a program to run was specified.
4978
4979Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4980
4981 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
4982
4983 * configure: Regenerated to track ../common/aclocal.m4 changes.
4984 * config.in: Ditto.
4985
4986Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
4987
4988 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
4989 * sim-config.h: To here.
4990
4991 * Make-common.in (SIM_EXTRA_DEPS): New config var.
4992 (sim_main_headers): Define.
4993 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
4994 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
4995 (clean): Use it.
4996 (sim-utils.o): Add rule for.
4997 * sim-utils.o: New file.
4998 * sim-basics.h: #include sim-base.h.
4999 (zalloc): Make argument unsigned long.
5000 * sim-base.h: New file.
5001 * sim-inline.h (SIM_IO support): Delete.
5002 * sim-io.h: Delete inline support.
5003 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5004 * sim-config.c: sim-state.h renamed to sim-main.h.
5005 * sim-core.c: Likewise.
5006 * sim-events.c: Likewise.
5007
5008 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5009
5010 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5011 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5012 -DDEBUG.
5013 * configure: Regenerated to track ../common/aclocal.m4 changes.
5014
5015Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5016
5017 * configure: Regenerated to track ../common/aclocal.m4 changes.
5018
5019Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5020
5021 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5022 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5023 are defined by the configure.
5024
5025 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5026
5027 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5028 reserved-bits): Always define.
5029
5030 * sim-config.h, sim-config.c (sim_config): New function - and new
5031 file - co-ordinate the setting/checking of the common simulator
5032 configuration options.
5033
5034 * Make-common.in (sim-config.o): Add rule.
5035
5036Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5037
5038 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5039 va_list from void *, since va_list might not be a pointer type.
5040
5041Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5042
5043 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5044 in wrong order.
5045 (offset_N): Correct computation of LE offset.
5046
5047 * sim-io.c (sim_io_error): Include a new line when reporting
5048 errors.
5049
5050 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5051 `/'.
5052
5053Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5054
5055 * run.c: Include alloca-conf.h.
5056
5057 * callback.c (os_evprintf_filtered): Fix typo.
5058
5059Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5060
5061 * run.c (string.h, strings.h, stdlib.h): Include.
5062
5063 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5064 0 when nothing pending.
5065
5066 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5067 will soon be going away.
5068 (getopt): Plicate GCC.
5069
5070 * sim-endian.c (sim-io.h): Plicate GCC.
5071 * sim-bits.c (sim-io.h): Ditto.
5072 * sim-n-bits.h (ROTn): Ditto.
5073
5074 * sim-io.c (sim_io_error): Correct check for NULL.
5075
5076 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5077 the __FILE__.
5078 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5079 path.
5080
5081Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5082
5083 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5084 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5085
5086Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5087
5088 * sim-alu.h: Include sim-xcat.h.
5089
5090Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5091
5092 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5093 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5094 these.
5095
5096 * sim-events.c (sim_events_at_large_int): New function. Just
5097 schedules an event every large-int ticks.
5098 (sim_events_init): Call.
5099 (sim_events_tick, sim_events_process): Move async handing to
5100 sim_events_process. Move timer decrement so that it occures after
5101 events have been processed.
5102
5103 * sim-basics.h (struct _engine): Remove declaration.
5104
5105 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5106 everything with same. Rename global struct to SIM_DESC.
5107 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5108 * sim-io.h, sim-io.c: Ditto.
5109
5110 * sim-assert.h: New file. Optional assertion checking macros.
5111 * sim-io.c (sim_io_error): Make just this function tolerant to
5112 null pointers.
5113
5114 * sim-xcat.h: New file. Define concatenate macros.
5115 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5116 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5117 concat macros.
5118
5119
5120Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5121
5122 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5123
5124Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5125
5126 * sim-inline.h: Add definitions for sim-types.
5127 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5128 module.
5129
5130Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5131
5132 * sim-events.h: Remove defunct reference to callback struct.
5133
5134Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5135
5136 * configure: Re-generate.
5137
5138Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5139
5140 * Make-common.in (CSEARCH): Do not include the gdb directory in
5141 the search path.
5142
5143Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5144
5145 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5146 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5147 to explicitly incorporate these.
5148
5149 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5150 specify the alignment restrictions of the target architecture -
5151 without this option all alignment restrictions are accomodated.
5152 (--enable-sim-assert): New option. Conditionally compile in
5153 assertion statements.
5154 (--enable-sim-float): New option. Strongly specify the target's
5155 floating point support.
5156 (--enable-sim-hardware): New option. Specify the hardware devices
5157 included in the simulation.
5158 (--enable-sim-packages): New option. Specify the hardware
5159 packages included in the simulation.
5160 (--enable-sim-regparm): New option. Specify that parameters be
5161 passed in registers instead of on the stack.
5162 (--enable-sim-reserved-bits): New option. Specify that reserved
5163 bits within an instruction are are correctly set.
5164 (--enable-sim-smp): New option. Specify the level of SMP support
5165 to be included in the simulator.
5166 (--enable-sim-stdcall): New option. Specify an alternative
5167 function call convention.
5168 (--enable-sim-xor-endian): New option. Configure xor-endian
5169 support used by some targets to implement bi-endian support.
5170
5171Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5172
5173 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5174 host endianness to be overridden.
5175 (--enable-sim-endian): Allow the target platform's byte order
5176 to be overridden.
5177 (--enable-sim-inline): Control the inlining of common components.
5178 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5179 (--enable-sim-warnings): Enable additional GCC compiler checks.
5180 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5181 SIM_WARNINGS): Add.
5182
5183 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5184 sim-*-n.h so that the names are uniq on dos machines
5185 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5186
5187Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5188
5189 * run.c: #include "libiberty.h".
5190 (main): New locals sd,no_args,sim_argv.
5191 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5192 is program name. Update call to sim_set_callbacks.
5193 Record result of sim_open, pass to other sim_foo routines.
5194
5195Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5196
5197 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5198 final newline.
5199
5200Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5201
5202 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5203 Route stdout through buffered IO.
5204
5205 * callback.c: Add os_flush_stderr, os_write_stderr,
5206 os_evprintf_filtered functions to route error output through
5207 stderr.
5208
5209 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5210 Correct return type - should be void.
5211
5212Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5213
5214 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5215
5216 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5217 not provide a default value as undefined indicates disable code.
5218
5219Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5220
5221 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5222 directory.
5223 * sim-events.h, sim-events.c: Ditto.
5224 * sim-io.h, sim-io.c: Ditto.
5225
5226Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5227
5228 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5229
5230 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5231 extract the tail or least signifiant bits from an integer of the
5232 specified size.
5233
5234 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5235 WITH_TARGET_BITSIZE so that the compilation will fail when an
5236 unsupported bitsize value is defined.
5237
5238 (INSERTED*): Convert to functions.
5239 (EXTRACTED*): Ditto.
5240
5241 (SIGN_EXTEND, SEXT): Change to more terse name.
5242
5243Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5244
5245 * sim-inline.h: Allow explicit control over which .c files will be
5246 included by their header.
5247
5248 * sim-inline.h: Allow explicit control over which .c files use the
5249 alternative - REGPARM - parameter passing mechanism.
5250
5251 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5252 icache.c, idecode.c, semantics.c or support.c. Those names are
5253 not generally applicable.
5254
5255Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5256
5257 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5258 in a fashion similar to sim-endian-n.
5259
5260 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5261 both value and address macro's.
5262
5263Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5264
5265 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5266
5267 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5268 generic L_word, H_word macro's.
5269
5270Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5271
5272 * sim-basics.h: Borrow code from ppc directory.
5273 * sim-bits.c: Ditto.
5274 * sim-bits.h: Ditto.
5275 * sim-config.h: Ditto.
5276 * sim-endian-n.h: Ditto.
5277 * sim-endian.c: Ditto.
5278 * sim-endian.h: Ditto.
5279 * sim-inline.c: Ditto.
5280 * sim-inline.h: Ditto.
5281 * sim-types.h: Ditto.
5282
5283Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5284
5285 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5286 all the ALU size alternatives and then auto-configure a default.
5287
5288 * sim-alu.h: Copy ppc/idecode_expression.h.
5289
5290Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5291
5292 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5293 sign extend a bit within a value.
5294
5295 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5296 a pointer into the middle of a host word.
5297 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5298
5299Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5300
5301 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5302 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5303 appropriate definitions of read, write, etc. Add prototype for
5304 system.
5305
5306Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5307
5308 * Makefile.in (libcommon.a): Delete.
5309 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5310 (gentmap,targ-vals.h,targ-map.c): Likewise.
5311 (run-autoconf): Delete.
5312 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5313 (common makefile fragment): Moved back into ...
5314 * Make-common.in: Resurrect.
5315 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5316 * configure: Regenerated.
5317
5318Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5319
5320 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5321 (SIM_AC_OUTPUT): To here.
5322
5323Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5324
5325 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5326 comments and single quotes. Fixes a problem found on hpux.
5327
5328Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5329
5330 * aclocal.m4: Remove Make-common.in from dependencies.
5331 * (distclean): Remove targ-vals.def.
5332
5333 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5334 into here. Makes insertion into makefiles easier. Also, change
5335 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5336 targ-map.o, and run are built. They are now built in the
5337 individual simulator directories, taking sources from ../common as
5338 necessary. This replaces the merging of libcommon.a into
5339 linsim.a, which was problematic for the WinGDB build process.
5340 * run.c: Include config.h from . instead of ../common.
5341 * Make-common.in: Remove. It's no longer necessary.
5342
5343Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5344
5345 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5346 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5347
5348Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5349
5350 * run.c (main): Set target_byte_order before call to sim_open.
5351
5352Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5353
5354 * callback.c: #include <stdlib.h>
5355 (os_error): New function.
5356 (default_callback): Add os_error.
5357
5358Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5359
5360 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5361 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5362 specific.
5363 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5364
5365Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5366
5367 * run.c: #include ../common/config.h, tconfig.h.
5368 (myname): New static global.
5369 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5370 Only process -c ifdef SIM_HAVE_SIMCACHE.
5371 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5372 Parse program name from argv[0] and use in error messages.
5373 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5374 Add support for incomplete h8/300 termination indicators.
5375 (usage): Make more verbose.
5376 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5377 * Makefile.in,Make-common.in,callback.c: New files.
5378 * nltvals.def,gentmap.c,gentvals.sh: New files.
5379
5380Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5381
5382 * run.c: Include stdarg.h if __STDC__.
5383
5384Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5385
5386 * run.c (main): Don't print out anything if the signal
5387 number is zero (ie no signal).
5388
5389Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5390
5391 * run.c (main): Print out if the program raised a signal.
5392
5393Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5394
5395 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5396 (main): Ditto.
5397
5398Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5399
5400 * run.c (main): Explicitly cast malloc() parameter.
5401
5402Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5403
5404 * run.c (sim_bfd): New global to hold the bfd pointer for the
5405 executable.
5406 (main): Initialize sim_bfd.
5407
5408Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5409
5410 * run.c (main): Use new bfd_big_endian macro.
5411
5412Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5413
5414 * run.c (main): Removed SH specific comments, so source is
5415 generic. Also updated to only load relevant sections. Moved
5416 sim_open() to after callback attach (to match GDB).
5417
5418 * run.1: Removed SH specific comments.
5419
5420Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5421
5422 * run.c (main): Always return sigrc at end.
5423
5424Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5425
5426 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5427 bfd_check_format() fails.
5428
5429Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5430
5431 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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