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[deliverable/binutils-gdb.git] / sim / common / ChangeLog
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11409fac
MF		 12010-03-22 Mike Frysinger <vapier@gentoo.org>
2
3 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
4 (standard_options): Likewise.
5 (standard_option_handler): Likewise.
6
6d519a46
MF		 72010-03-16 Mike Frysinger <vapier@gentoo.org>
8
9 * hw-ports.c (TRACE): Delete.
10 * hw-properties.c (TRACE): Delete.
11 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
12 (hw_find_integer_property): Likewise.
13 (hw_find_integer_array_property): Likewise.
14 (hw_add_duplicate_property): Likewise.
15
799026a7
MF		 162010-03-15 Mike Frysinger <vapier@gentoo.org>
17
18 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
19 "boolean".
20
fd87baa9
MF		 212010-02-04 Mike Frysinger <vapier@gentoo.org>
22
23 * sim-model.c: Include sim-model.h
24
294bcb78
MF		 252010-02-04 Mike Frysinger <vapier@gentoo.org>
26
27 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
28 & from the STATE_CPU() examples.
29
80532737
DE		 302010-01-24 Doug Evans <dje@sebabeach.org>
31
d2c7a1a6
DE		 32 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
33 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
34 ufixsfsi): Ditto.
35 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
36 (struct cgen_fp_ops): Update signatures of floating point conversion
37 operations.
38
80532737
DE		 39 * Make-common.in (CGEN_SIM_DEPS): Define.
40 (CGEN_INCLUDE_DEPS): Use it.
41 (CGEN_MAIN_CPU_DEPS): Simplify.
42
1377e154
DE		 432010-01-22 Doug Evans <dje@sebabeach.org>
44
45 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
46 (SUBWORDTFSI, JOINSIDI): Ditto.
47
ec11f055
DE		 482010-01-05 Doug Evans <dje@sebabeach.org>
49
50 * cgen-types.h (SETDI): Delete, unused.
51
a09a0bfd
DE		 522009-12-02 Doug Evans <dje@sebabeach.org>
53
54 * cgen-engine.h: Remove duplicated comment.
55
62836bf4
DE		 562009-11-23 Doug Evans <dje@sebabeach.org>
57
58 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
59 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
60
e94d449d
DE		 612009-11-22 Doug Evans <dje@sebabeach.org>
62
197fa1aa
DE		 63 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
64 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
65 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
66 instead of CGEN_INSN_INT.
67
e94d449d
DE		 68 * cgen-trace.h (trace_extract): Add cast to fix warning.
69
ca25db52
DE		 702009-11-05 Doug Evans <dje@sebabeach.org>
71
72 * cgen-mem.h (DECLARE_GETT): Don't inline.
73 (DECLARE_SETT): Ditto.
74
c272cb46
JS		 752009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
76
77 * sim-inline.h: Fix spelling error.
78
1428dced
TT		 792009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
80
81 * Make-common.in: Add datarootdir.
82
44330079
RW		 832009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
84
0aec8eb1
RW		 85 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
86 (SIM_CHECK_MEMBERS_1): Remove.
87 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
88 AC_CHECK_MEMBERS one.
89 * configure: Regenerate.
90
44330079
RW		 91 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
92 * configure: Regenerate.
93
d6416cdc
RW		 942009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
95
81ecdfbb
RW		 96 * config.in: Regenerate.
97 * configure: Likewise.
98
c462b41b
RW		 99 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
100 definition of AC_CHECK_MEMBER.
101
d6416cdc
RW		 102 * aclocal.m4: m4_include toplevel config/override.m4.
103 * configure: Regenerate.
104
96e946ca
RW		 1052009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
106
107 * Makefile.in (datarootdir): New variable.
108
6a8b8615
DE		 1092009-07-07 Doug Evans <dje@sebabeach.org>
110
111 * Make-common.in (CPU_DIR): Define.
112
2c2a86d7
DE		 1132009-07-06 Doug Evans <dje@sebabeach.org>
114
115 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
116 identifiers for file types rather than encoding internal
117 implementation details of cgen.sh.
118 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
119 * cgen.sh: Add support for parallel makes.
120 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
121
c28c63d8
JB		 1222009-05-18 Jon Beniston <jon@beniston.com>
123
124 * gennltvals.sh: Add lm32 target.
125 * nltvals.def: Add lm32 syscall definitions.
126
982807ce
JB		 1272009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
128
129 Speed up simulator startup:
130 * sim-utils.c (zalloc): Use xcalloc.
131
2a8922a9
HPN		 1322009-01-07 Hans-Peter Nilsson <hp@axis.com>
133
2225d5bd
HPN		 134 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
135 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
136 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
137 variant; UQI, UHI, USI, UDI, and cast the result to the signed
138 type, QI, HI, SI, DI.
139
2a8922a9
HPN		 140 * callback.c (os_error): Mark as being a noreturn function.
141 * sim-io.h (sim_io_error): Similar for sim_io_error.
142
6878aceb
JS		 1432008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
144
145 * aclocal.m4: Fix underquoting of function names.
146
be091327
DJ		 1472008-10-21 Julian Brown <julian@codesourcery.com>
148
149 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
150
79e1e459
HPN		 1512008-07-11 Hans-Peter Nilsson <hp@axis.com>
152
153 * common.m4: Add test for libz and zlib.h.
154 * configure: Regenerate to track ../common/common.m4 changes.
155 * config.in: Ditto.
156
6efef468
JM		 1572008-06-06 Vladimir Prus <vladimir@codesourcery.com>
158 Daniel Jacobowitz <dan@codesourcery.com>
159 Joseph Myers <joseph@codesourcery.com>
160
161 * aclocal.m4: Include ../../config/acx.m4.
162 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
163 * configure, config.in: Regenerate.
164 * Make-common.in (LIB_OBJS): Add version.o.
165 (version.c, version.o): New rules.
166 * run.c: Include version.h.
167 (usage): Add help parameter. Print output either to stdout or
168 stderr depending on that parameter.
169 (print_version): New.
170 (main): Check for --help and --version.
171 * run-sim.h (sim_target_display_usage): Add help parameter.
172 * version.h: New.
173
a4e64307
DJ		 1742008-04-14 Hans Kester <kester.hans@gmail.com>
175
176 * sim-signal.c: Define missing signals for _WIN32.
177
2a3591b0
SR		 1782008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
179
180 * gennltvals.sh: Add cr16.
181 * nltvals.def: Rebuild.
182
b981d709
DJ		 1832007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
184
eb639c50
DJ		 185 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
186 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 187
f40f1a01
NC		 1882007-08-10 Nick Clifton <nickc@redhat.com>
189
190 * sim-memopt.c (memory_options): Mention that the
191 --memory-size switch accepts suffixes.
192 (parse_size): Handle a suffix on the size value.
193 * sim-options.c (standard_options): Mention that the mem-size
194 switch accepts suffixes.
195 (standard_option_handler): Handle a suffix on the size value.
196
edc5d9ec
HPN		 1972006-12-21 Hans-Peter Nilsson <hp@axis.com>
198
199 * acconfig.h: Remove.
200 * config.in: Regenerate.
201
09d96939
TS		 2022006-11-07 Thiemo Seufer <ths@mips.com>
203
204 * gentmap.c: Fix compile time warning.
205
7e129781
TS		 2062006-11-07 Thiemo Seufer <ths@mips.com>
207
208 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
209 for bfd text addresses.
210
3ae2e9a3
TS		 2112006-08-29 Thiemo Seufer <ths@mips.com>
212 Nigel Stephens <nigel@mips.com>
213
214 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
215 SIM_QUIET_NAN_NEGATED.
216
41ec9f20
TS		 2172006-08-29 Nigel Stephens <nigel@mips.com>
218
219 * sim-profile.c (profile_pc_init): Initialise default profiling
220 frequency to a prime number.
221 (profile_print_pc): Convert gmon.out sample data into target
222 byte order.
223
e85e3205
RE		 2242006-06-13 Richard Earnshaw <rearnsha@arm.com>
225
226 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
227 * common.m4: Likewise.
228 * configure: Regenerated.
229
2f0122dc
DJ		 2302006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
231
232 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
233 * configure: Regenerated.
234
20e95c23
DJ		 2352006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
236
237 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
238 and LIBINTL_DEP everywhere.
239 (CSEARCH): Use INCINTL.
240 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
241 gettext macros.
242 * configure: Regenerated.
243
ea696909
HPN		 2442006-03-29 Hans-Peter Nilsson <hp@axis.com>
245
246 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
247 option-contents test.
248
aba6488e
MM		 2492005-11-28 Mark Mitchell <mark@codesourcery.com>
250
25520859
MM		 251 * sim-signal.c (sim_signal_to_target): Fix typos.
252
aba6488e
MM		 253 * sim-reason.c (sim_stop_reason): Use
254 sim_signal_to_target, not sim_signal_to_host.
255 * sim-signal.c (sim_signal_to_host): Fix typo.
256 (sim_signal_to_target): New function.
257
f010abaa
HPN		 2582005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
259
260 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
261 change.
262
09b96ea0
ILT		 2632005-07-08 Ian Lance Taylor <ian@airs.com>
264
efd36314
ILT		 265 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
266
09b96ea0
ILT		 267 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
268 different fraction for a quiet NaN.
269 (unpack_fpu): Likewise.
270
3b02a06b
BE		 2712005-07-08 Ben Elliston <bje@au.ibm.com>
272
273 * callback.c: Remove ANSI_PROTOTYPES conditional code.
274 * sim-load.c: Likewise.
275 * syscall.c: Likewise.
276
18d59ab9
CV		 2772005-05-24 Corinna Vinschen <vinschen@redhat.com>
278
279 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
280 check.
281
149cfe5b
DJ		 2822005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
283
284 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
285
3f6da722 2862005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 287
3f6da722
MI		 288 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
289 and signed64 for __ALPHA__.
290
2b193c4a
MK		 2912005-03-23 Mark Kettenis <kettenis@gnu.org>
292
293 * aclocal.m4 Include ../../gettext.m4.
294 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
295 (AM_LC_MESSAGES): Remove.
296 * configure: Regenerate.
297
51216631
JB		 2982005-02-28 Jim Blandy <jimb@redhat.com>
299
300 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
301 -Wuninitialized in the default list of build warnings if CFLAGS is
302 set, and doesn't include -O. (Using -Wuninitialized without
303 optimization produces a warning, which interferes with compilation
304 with -Werror.)
305
0c4507fd
JB		 3062005-02-21 Jim Blandy <jimb@redhat.com>
307
308 * callback.c (os_fstat): Don't declare 't' unless it's used.
309
9ab46d53
JB		 3102005-02-09 Jim Blandy <jimb@redhat.com>
311
312 * Make-common.in (CGEN): Load guile.scm, and include a trailing
313 '-s' argument.
314 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
315 to $(CGEN), to ensure that the command substitution happens where
316 the variable is referenced in the submake, not when the submake's
317 arguments are expanded.
318 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
319 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
320 application Scheme script directly after ${cgen}; don't precede it
321 with a -s.
322
f4f8cce4
HPN		 3232005-01-28 Hans-Peter Nilsson <hp@axis.com>
324
97f669ed
HPN		 325 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
326 * callback.c [HAVE_LIMITS_H]: Include limits.h.
327 Include libiberty.h.
328 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
329 being either end of a pipe.
330 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
331 (os_shutdown): Clear pipe state.
332 (default_callback): Initialize new members.
333
f4f8cce4
HPN		 334 * callback.c (default_callback): Initialize target_endian.
335 (cb_store_target_endian): Renamed from store, new first parameter
336 host_callback *cb, drop last parameter big_p. Take endianness
337 from cb.
338 (cb_host_to_target_stat): Change to use cb_store_target_endian.
339 Remove variable big_p.
340 * nrun.c (main): Initialize default_callback.target_endian.
341
35695fd6
AC		 3422005-01-14 Andrew Cagney <cagney@gnu.org>
343
344 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
345 Add explicit call to AC_CONFIG_HEADER.
346 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
347 * configure: Re-generate.
348
f0569246
AC		 3492005-01-12 Andrew Cagney <cagney@gnu.org>
350
351 * common.m4: New file, based on of aclocal.m4.
352
38f48d72
AC		 3532005-01-11 Andrew Cagney <cagney@localhost.localdomain>
354
355 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
356 * configure: Regenerated to track ../common/aclocal.m4 changes.
357
b7026657
AC		 3582005-01-07 Andrew Cagney <cagney@gnu.org>
359
360 * configure.ac: Rename configure.in, require autoconf 2.59.
361 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
362 * configure: Re-generate.
363
5d945fec
HPN		 3642004-12-15 Hans-Peter Nilsson <hp@axis.com>
365
366 * syscall.c (cb_syscall) <case CB_SYS_truncate>
367 <case CB_SYS_ftruncate>: New cases.
368
0d3cd463
HPN		 3692004-12-13 Hans-Peter Nilsson <hp@axis.com>
370
371 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 372 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 373 * callback.c (os_lstat): New function.
0d3cd463 374
119860e5
HPN		 3752004-12-08 Hans-Peter Nilsson <hp@axis.com>
376
027e2a04
HPN		 377 * run.1: Document --sysroot=filepath.
378 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
379 (standard_options): Support --sysroot=<path>.
380 (standard_option_handler): Handle OPTION_SYSROOT.
381 * syscall.c (simulator_sysroot): Define, initialized empty.
382 (get_path): Prepend simulator_sysroot to absolute file path.
383 [HAVE_STRING_H]: Include string.h.
384 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
385 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
386 (main): If simulator_sysroot is not empty, chdir there.
387 * sim-config.h (simulator_sysroot): Declare.
388
119860e5
HPN		 389 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
390 cgen_rtx_error" in a CGEN-generated simulator.
391 * gdbinit.in: Break on sim_core_signal too. Have autoconf
392 replacement for CGEN-related breakpoints.
393
70ae6611
HPN		 3942004-12-07 Hans-Peter Nilsson <hp@axis.com>
395
396 * Make-common.in (sim-basics_h): Add $(callback_h).
397
697afb65
HPN		 3982004-12-03 Hans-Peter Nilsson <hp@axis.com>
399
400 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
401 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
402 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
403 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
404 (SIM_CHECK_MEMBERS): New macros.
405 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
406 for struct stat member test and write. Add ST_x calls for each
407 struct stat member tested in configure.in. Wrap each ST_x call in
408 #ifdef of configure macro for that member.
409 * configure, config.in: Regenerate.
410
6e56eb07
HPN		 4112004-12-01 Hans-Peter Nilsson <hp@axis.com>
412
413 * cgen.sh: New thirteenth parameter opcfile, defaulting to
414 /dev/null.
415 <case desc>: Pass -OPC opcfile.
416 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
417 parameter to cgen.sh.
418
c87368ac
RE		 4192004-11-30 Richard Earnshaw <rearnsha@arm.com>
420
421 * Make-common.in (sim-basics_h): Correct dependencies on
422 cconfig.h and tconfig.h
423 (sim-load.o): Correct typo in sim-basics_h dependency.
424
08cd3760
RE		 4252004-11-18 Richard Earnshaw <rearnsha@arm.com>
426
15f5e61f
RE		 427 * Make-common.in (sim-*_h): Add macros for all sim headers listing
428 sub-dependencies for other sim files that they include.
429 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 430 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
431
1afbf186
HPN		 4322004-11-16 Hans-Peter Nilsson <hp@axis.com>
433
1d72487d
HPN		 434 * sim-config.c (sim_config): Recognize when a bfd has unspecified
435 endian information.
436
1afbf186
HPN		 437 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
438 $(remote_sim_h) too.
439 (sim_main_headers): Add sim-utils.h.
440
a3bb1089
FCE		 4412004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
442
443 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
444
5a645dc5
AC		 4452004-07-26 Andrew Cagney <cagney@gnu.org>
446
447 Problem from Olaf Hering <olh@suse.de>.
448 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
449
109d3db3
BE		 4502004-07-10 Ben Elliston <bje@au.ibm.com>
451
452 * hw-tree.c (parse_integer_property): Typo fix in comments.
453 * sim-options.c (sim_args_command): Likewise.
454
0aaa4a81
AC		 4552004-06-28 Andrew Cagney <cagney@gnu.org>
456
457 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
458
0242f9ea
JR		 4592004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
460
461 * callback.c (os_shutdown): Fix bug in last change: actually
462 mark file descriptors as available on startup.
463
594ee3a7
JR		 4642004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
465
466 [ include/gdb: * callback.h (host_callback_struct): Replace
467 members fdopen and alwaysopen with fd_buddy. ]
468 * callback.c: Changed all users.
469
5f510f9c
AM		 4702004-06-15 Alan Modra <amodra@bigpond.net.au>
471
472 * sim-load.c (sim_load_file): Use bfd_get_section_size
473 instead of bfd_get_section_size_before_reloc.
474
7659f80a
DJ		 4752004-05-18 Daniel Jacobowitz <dan@debian.org>
476
477 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
478 passing it to printf.
479
41ee5402
DJ		 4802004-05-10 Daniel Jacobowitz <dan@debian.org>
481
482 * callback.c: Update copyright dates.
483 * run.c: Likewise.
484 * sim-basics.h: Likewise.
485 * sim-load.c: Likewise.
486 * syscall.c: Likewise.
487
4882004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
489
490 * callback.c: Include cconfig.h instead of config.h.
491 * run.c: Likewise.
492 * sim-basics.h: Likewise.
493 * sim-load.c: Likewise.
494 * syscall.c: Likewise.
495
6d0c993e
BE		 4962004-01-16 Ben Elliston <bje@wasabisystems.com>
497
498 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
499
6edf0760
NC		 5002003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
501
502 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
503
a69146da
KH		 5042003-11-22 Kazu Hirata <kazu@cs.umass.edu>
505
506 * sim-options.c (standard_options): Fix the names of H8
507 variants.
508
fc0a2244
AC		 5092003-10-30 Andrew Cagney <cagney@redhat.com>
510
511 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
512 with "struct bfd_symbol".
513
ee3073b5
AC		 5142003-10-21 Andrew Cagney <cagney@redhat.com>
515
516 * callback.c (os_truncate): Call "truncate", and not "stat".
517
198beae2
AC		 5182003-10-20 Andrew Cagney <cagney@redhat.com>
519
520 * sim-base.h: Replace "struct sec" with "struct bfd_section".
521
8822d001
JR		 5222003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
523
524 * callback.c (os_ftruncate, os_truncate): New functions.
525 (default_callback): Initialize ftruncate and truncate members.
526
ea52ff81
DB		 5272003-09-08 Dave Brolley <brolley@redhat.com>
528
529 On behalf of Doug Evans <dje@sebabeach.org>
530 * cgen.sh: New arg archfile.
531 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
532 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
533
e158f0a0
AC		 5342003-08-28 Andrew Cagney <cagney@redhat.com>
535
536 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
537 * sim-options.c (print_help): Cast the format with specifier to
538 "int".
539
33319edb
DB		 5402003-08-20 Michael Snyder <msnyder@redhat.com>
541 Dave Brolley <brolley@redhat.com>
542
543 * cgen-par.h (flags, word1): New target-specific
544 fields of CGEN_WRITE_QUEUE_ELEMENT.
545 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
546 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
547 * gennltvals.sh: Add frv target.
548 * nltvals.def: Add frv target.
549
72f536bd
MS		 5502003-06-23 Michael Snyder <msnyder@redhat.com>
551
ac59bf8d 552 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 553 * sim-reg.c: Fix cut-and-paste bug in comment.
554
1f1b2817
AC		 5552003-06-22 Andrew Cagney <cagney@redhat.com>
556
557 From matthew green <mrg@redhat.com>:
558 * sim-fpu.h: Update copyright.
559 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
560 * sim-fpu.c: Update copyright.
561 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
562
89c0d7dd 5632003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 564
89c0d7dd 565 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 566 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
567 with disassemble_info:read_memory_func.
568 * cgen-trace.c (sim_disasm_read_memory): Ditto.
569
828c9ae6
MS		 5702003-06-04 Michael Snyder <msnyder@redhat.com>
571
572 * common/run.c (main): Remove SIM_H8300 ifdef.
573 (usage): Ditto.
574 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
575 (standard_options): Add '-x' for h8/300sx.
576 (standard_option_handler): Add case for SIM_H8300SX.
577
80d35d90
MS		 5782003-04-13 Michael Snyder <msnyder@redhat.com>
579
580 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
581
876fec02
AC		 5822003-03-01 Andrew Cagney <cagney@redhat.com>
583
584 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
585 (sim_engine_vabort): Ditto.
586
6b4a8935
AC		 5872003-02-27 Andrew Cagney <cagney@redhat.com>
588
589 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
590 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
591 * nrun.c (main): Ditto.
592
dbd7cd63
AC		 5932003-02-26 Andrew Cagney <cagney@redhat.com>
594
595 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
596 (sim_engine_vabort): Ditto.
597 (sim_engine_halt, sim_engine_restart): Ditto.
598
836cc9f4
AC		 5992003-02-20 Andrew Cagney <ac131313@redhat.com>
600
601 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
602 (sim-break_h): Delete macro.
603 (sim-break.o): Delete rule.
604 * sim-break.c: Delete file.
605 * sim-break.h: Delete file.
606 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
607 (STATE_BREAKPOINTS): Delete macro.
608 (sim_state_base): Delete field breakpoints.
609 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
610 sim_break_install to array.
611
45a15d6f
KH		 6122003-01-08 Kazu Hirata <kazu@cs.umass.edu>
613
614 * run.c (usage): Fix typos.
615
127a77fe
CD		 6162002-11-27 Richard Sandiford <rsandifo@redhat.com>
617
618 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
619
b85e4829
AC		 6202002-11-22 Andrew Cagney <ac131313@redhat.com>
621
622 * dv-core.c: Update copyright. sim/common contributed to the FSF.
623 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
624 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
625 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
626 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
627 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
628 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
629 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
630 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
631 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
632
d25b1553
AC		 6332002-11-13 Andrew Cagney <cagney@redhat.com>
634
635 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
636
d690312f
CD		 6372002-11-06 Richard Sandiford <rsandifo@redhat.com>
638
639 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
640 (distclean): Depend on it.
641
7c3e3b33
AM		 6422002-10-14 Alan Modra <amodra@bigpond.net.au>
643
644 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
645
7ede505a
DB		 6462002-08-29 Dave Brolley <brolley@redhat.com>
647
648 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
649
75c4388a
AC		 6502002-07-17 Andrew Cagney <cagney@redhat.com>
651
652 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
653 (sim_set_callbacks, sim_size, sim_trace)
654 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
655 to here from "gdb/remote-sim.h".
656
7a3085c1 6572002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 658
659 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
660 avoid possible longjmp problems with automatic variable siggnal.
661
076043f2
AC		 6622002-07-14 Andrew Cagney <ac131313@redhat.com>
663
664 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
665 * Make-common.in (installdirs): Make $(libdir) too, needed when
666 installing libsim.a.
667
3fbeef0b
AC		 6682002-07-13 Andrew Cagney <ac131313@redhat.com>
669
670 * gennltvals.sh (dir): Mark d30v as obsolete.
671 * nltvals.def: Remove d30v.
672
bf962092
AC		 6732002-06-17 Andrew Cagney <cagney@redhat.com>
674
27961795
AC		 675 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
676
bf962092
AC		 677 * sim-memopt.c: Include <unistd.h>.
678 (do_memopt_add): Fix printf format.
679 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
680
c8cca39f
AC		 6812002-06-16 Andrew Cagney <ac131313@redhat.com>
682
683 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
684 --enable-gdb-build-warnings.
685 * configure: Regenerated to track ../common/aclocal.m4 changes.
686
307041b7 6872002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 688
689 * sim-fpu.c (unpack_fpu): Initialize exponent for
690 sim_fpu_class_zero.
691 (i2fpu): Same.
692 (sim_fpu_sqrt): Same.
693
3c25f8c7
AC		 6942002-06-08 Andrew Cagney <cagney@redhat.com>
695
696 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
697 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
698 * run.c: Ditto.
699 * sim-load.c: Ditto.
700 * callback.c: Ditto.
701 * syscall.c: Ditto.
702 * Make-common.in (callback_h): Define.
703 (remote_sim_h): Define.
704 (run.o): Update.
705 (callback.o): Update.
706 (syscall.o): Update.
707 (sim-load.o):
708 (nrun.o): Update.
709 (sim-hload.o): Update.
710 (sim-io.o): Update.
711 (sim-reason.o): Update.
712 (sim-reg.o): Update.
713 (sim-resume.o): Update.
714
dbec3bef
KH		 7152002-05-30 Kazu Hirata <kazu@cs.umass.edu>
716
717 * run.c: Fix formatting.
718
de4112fa
NC		 7192002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
720
721 * run-sim.h: New header. Provide prototypes for functions used
722 between run() and libsim.a which are not used by GDB.
723 * run.c: Include run-sim.h.
724 (main): If SIM_TARGET_SWITCHES is defined call
725 sim_target_parse_command_line.
726 (usage): If SIM_TARGET_SWITCHES is defined call
727 sim_target_display_usage.
728
a8cdafbd
AV		 7292002-05-17 Andrey Volkov <avolkov@transas.com>
730
731 * run.c: Made h8300s as new target, not h8300h alias.
732 Added new option -S (h8300s target)
733 * sim-options.c: Ditto.
734
5accf1ff
CD		 7352002-05-01 Chris Demetriou <cgd@broadcom.com>
736
737 * callback.c: Use 'deprecated' rather than 'depreciated.'
738
080fe24b
AC		 7392002-02-24 Andrew Cagney <ac131313@redhat.com>
740
741 From wiz at danbala:
742 * sim-fpu.h: Fix grammar and typos.
743 Fix PR gdb/287.
744
6439295f
CD		 7452002-02-10 Chris Demetriou <cgd@broadcom.com>
746
747 * callback.c: Fix some spelling errors.
748 * hw-device.h: Likewise.
749 * hw-tree.c: Likewise.
750 * sim-abort.c: Likewise.
751 * sim-alu.h: Likewise.
752 * sim-core.h: Likewise.
753 * sim-events.c: Likewise.
754 * sim-events.h: Likewise.
755 * sim-fpu.h: Likewise.
756 * sim-profile.h: Likewise.
757 * sim-utils.c: Likewise.
758
dea03d4e
HPN		 7592002-01-31 Hans-Peter Nilsson <hp@axis.com>
760
761 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
762 New functions.
763
1636f0bb
BE		 7642002-01-20 Ben Elliston <bje@redhat.com>
765
766 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
767 the comment for this enumerator.
768
b59d44de
BE		 7692002-01-14 Ben Elliston <bje@redhat.com>
770
771 * sim-fpu.h: Fix comment about sim_fpu_* constants.
772
280b26c0
KH		 7732001-12-20 Kazu Hirata <kazu@hxi.com>
774
775 * run.c (usage): Fix a typo.
776
e3e473da
BE		 7772001-07-05 Ben Elliston <bje@redhat.com>
778
779 * Make-common.in (srccgen): Remove.
780 (CGEN_CPU_DIR): Define.
781 (CGEN_READ_SCM): Redefine without $(srccgen).
782 (CGEN_ARCH_SCM): Ditto.
783 (CGEN_CPU_SCM): Ditto.
784 (CGEN_DECODE_SCM): Ditto.
785 (CGEN_DESC_SCM): Ditto.
786
2836ee25
FCE		 7872001-04-25 Frank Ch. Eigler <fche@redhat.com>
788
789 * sim-load.c (sim_load_file): Put it back: external now.
790 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
791
5b778125
AC		 7922001-04-21 Andrew Cagney <ac131313@redhat.com>
793
794 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
795 internal interface.
796 * sim-utils.c (sim_analyze_program): Ditto.
797
6ec9f4a9
FCE		 7982001-04-19 Frank Ch. Eigler <fche@redhat.com>
799
800 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
801 we're finished with its immediate use.
802 * sim-load.c (sim_load_file): Ditto.
803
764f1408
FCE		 8042001-03-16 Frank Ch. Eigler <fche@redhat.com>
805
806 Add support for mmap-based memory regions.
807 * sim-memopt.c (mmap_next_fd): New global.
808 (sim_memory_init): Reinitialize it.
809 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
810 "--memory-mapfile FILE" option. Check for some errors.
811 (do_memopt_add): Conditionally do mmap instead of malloc for
812 backing store of simulated memory. Check for more errors.
813 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
814 * sim-memopt.h (munmap_length): New member of _sim_memopt.
815 * configure.in: Look for mmap/fstat related functions and headers.
816 * config.in, configure: Regenerated.
817
35c20992
FCE		 8182001-03-15 Frank Ch. Eigler <fche@redhat.com>
819
820 * sim-core.c (sim_core_map_attach): Correct overlap-related
821 error messages.
822
f6bb7a3b
MM		 8232001-03-07 Michael Meissner <meissner@redhat.com>
824
825 * run.c (alloca-conf.h): Delete, no longer provided.
826
01816cd8
BE		 8272001-02-22 Ben Elliston <bje@redhat.com>
828
829 * sim-trace.h (TRACE_VPU_IDX): Add.
830 (TRACE_vpu): Define.
831 (WITH_TRACE_VPU_P): Likewise.
832 (TRACE_VPU_P): Likewise.
833 * sim-trace.c (OPTION_TRACE_VPU): Define.
834 (trace_options): Add --trace-vpu.
835 (trace_option_handler): Handle OPTION_TRACE_VPU.
836 (trace_option_handler): Include VPU tracing in --trace-semantics.
837 (trace_idx_to_str): Handle TRACE_VPU_IDX.
838
44a9331c
BE		 8392001-02-21 Ben Elliston <bje@redhat.com>
840
841 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
842 (TRACE_BRANCH_INPUT2): Likewise.
843
c43ad8eb
BE		 8442001-02-09 Ben Elliston <bje@redhat.com>
845
846 * (profile_print_pc): Write header out in target byte order.
847
8482001-02-09 Ben Elliston <bje@redhat.com>
849
850 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
851 adjusting the pc shift value.
852
9397fcbf
FCE		 8532001-01-12 Chris Demetriou <cgd@sibyte.com>
854
badd2b1e
BE		 855 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
856 where a numeric value is supplied.
9397fcbf 857
63fe1038
BE		 8582001-01-06 Ben Elliston <bje@redhat.com>
859
860 * cgen.sh: Allow extrafiles to include the semantics files when
861 generating an ISA-specific decoder.
862
b6f6b44d
AO		 8632000-12-27 Alexandre Oliva <aoliva@redhat.com>
864
865 * Make-common.in (sim-io.o): Depend on targ-vals.h.
866
ad8707b5
BE		 8672000-12-23 Ben Elliston <bje@redhat.com>
868
869 * cgen-trace.c (trace_result): Handle 'f' type operands; output
870 them to the trace stream using sim_fpu_printn_fpu. Include
871 "sim-fpu.h".
872
b94c0966
BE		 8732000-12-15 Ben Elliston <bje@redhat.com>
874
875 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
876 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
877 trailing digits as specified (-1 to print all digits).
878 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
879 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
880 to print_bits ().
881
fd5d712e
BE		 8822000-12-13 Ben Elliston <bje@redhat.com>
883
884 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
885 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
886 (defs): New action.
887
4c15ccf7
GK		 8882000-12-12 Geoffrey Keating <geoffk@redhat.com>
889
890 * sim-endian.h: Don't have parameters on macro definitions which
891 are simply renaming functions, to permit use of XCONCAT2 in both
892 the macro name and the arguments in a use of such a definition.
893
0d277f51
BE		 8942000-12-11 Ben Elliston <bje@redhat.com>
895
896 * cgen-ops.h (SUBWORDDFDI): New function.
897
bb4e03e5
BE		 8982000-12-05 Ben Elliston <bje@redhat.com>
899
c79688eb
BE		 900 * Make-common.in (cgen-defs): New target.
901 (cgen-decode): Pass $(EXTRAFILES).
902
bb4e03e5
BE		 903 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
904 -outfile-suffix options.
905
76440e4b
BE		 9062000-12-04 Ben Elliston <bje@redhat.com>
907
6227bc85
BE		 908 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
909 (SUBWORDSIUQI): Likewise.
910 (SUBWORDDIHI): Likewise.
911 (SUBWORDDIQI): New function.
912
76440e4b
BE		 913 * cgen-trace.c (disassemble_insn): Remove unused declaration.
914 * cgen-scache.c (scache_option_handler): Remove unused local var.
915
cdc2a5c3
BE		 9162000-12-03 Ben Elliston <bje@redhat.com>
917
918 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
919
4e73b9c1
SC		 9202000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
921
922 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
923
ce9bc8d1
SC		 9242000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
925
926 * dv-core.c (dv_core_attach_address_callback): Don't abort if
927 space is not zero.
928
ce13044d
SC		 9292000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
930
931 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
932 (set_hw_delete): Moved the macro as a function.
933 * hw-base.h (set_hw_delete): Declare as external function.
934 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
935 allocated using hw_malloc.
936
7c070881
SC		 9372000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
938
939 * sim-options.c (sim_parse_args): Free the memory used for
940 long_options, short_options, handlers, opt_cpu, orig_val.
941
4f49fa1b
BE		 9422000-11-20 Ben Elliston <bje@redhat.com>
943
944 * cgen-ops.h (SUBBI): New macro.
945 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
946 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
947
2d84da1b
BE		 9482000-11-16 Ben Elliston <bje@redhat.com>
949
950 * cgen-types.h (VOID): New type.
951
dbc168af
BE		 9522000-11-09 Ben Elliston <bje@redhat.com>
953
954 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
955 (sim_fpu_two): Set exponent to 1.
956
e4f5c43e
EZ		 9572000-10-26 Ben Elliston <bje@redhat.com>
958
959 * cgen.sh: Handle an isa argument between cpu and mach. Default to
960 `all'. Pass `-i' options to cgen applications.
961 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
962 cgen-desc): Pass $(isa) to cgen.sh.
963
a8d894af
BE		 9642000-10-08 Ben Elliston <bje@redhat.com>
965
966 * cgen-utils.c (cgen_rtx_error): New function.
967
9682000-10-07 Ben Elliston <bje@redhat.com>
969
970 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
971 conditions for sim_core_read_buffer().
972
6d4c43bf
DB		 9732000-09-26 Dave Brolley <brolley@redhat.com>
974
975 * cgen-utils.c (RORQI): New function.
976 (ROLQI): New function.
977 (RORHI): New function.
978 (ROLHI): New function.
979
0e266e5c
DB		 9802000-08-28 Dave Brolley <brolley@redhat.com>
981
982 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
983 in insn_value if it will fit.
984
604259a0
FCE		 9852000-08-21 Frank Ch. Eigler <fche@redhat.com>
986
987 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
988
4193618c
DB		 9892000-08-15 Dave Brolley <brolley@redhat.com>
990
991 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
992
9932000-08-15 Dave Brolley <brolley@redhat.com>
994
995 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
996 (PROFILE_CPU_FREQ): New macro.
997 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
998 (profile-options): Add profile-cpu-frequency.
999 (parse_frequency): New function.
1000 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1001 (profile_print_speed): Print cpu frequency and simulated execution time.
1002 Re-indent other items to match.
1003
548a3e15
AC		 10042000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1005
1006 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1007
fab307a2
FCE		 10082000-07-27 Frank Ch. Eigler <fche@redhat.com>
1009
1010 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1011 * Makefile.in (install): Install run.1 man page.
1012
46a19b74
AC		 1013Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1014
1015 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1016 * Makefile.in (headers,nltvals.def): Merge.
1017
3c765a54
AC		 1018Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1019
f9cbceb6
AC		 1020 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1021 * nrun.c (main): Print the simulator statistics only in
1022 verbose mode.
1023 * hw-properties.h (hw_find_integer_array_property): Fix
1024 prototype (use signed_cell).
1025
38e64f35
AC		 1026 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1027 * sim-events.c (sim_events_remain_time): New function returning
1028 the time that remains before the event is raised.
1029 * hw-events.c (hw_event_remain_time): Likewise.
1030 * sim-events.h (sim_events_remain_time): Declare.
1031 * hw-events.h (hw_event_remain_time): Declare.
1032
0802cc40
AC		 1033 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1034 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1035 (OPTION_HW_LIST): New option --hw-list to list the devices.
1036 (hw_option_handler): List the device tree with 'sim_hw_print'.
1037
3c765a54
AC		 1038 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1039 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1040 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1041 (EXTENDED): Define for 16-bit word size.
1042 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1043 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1044 * sim-types.h: Added support for 16-bit targets.
1045
7fb283bc
FCE		 10462000-06-23 Frank Ch. Eigler <fche@redhat.com>
1047
1048 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1049
ab42ee12
FCE		 10502000-06-24 Frank Ch. Eigler <fche@redhat.com>
1051
1052 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1053 * Makefile.in (distclean): Clean cconfig.h also.
1054
eb2d80b4
AC		 1055Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1056
1057 * configure: Regenerated to track ../common/aclocal.m4 changes.
1058
1059Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1060
1061 * aclocal.m4 (sim-profile): Enable the profiler by default.
1062
781c552e
AC		 1063Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1064
1065 * run.c (main): Initialize sigrc.
1066
5eb1a8fa
AC		 1067Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1068
1069 * sim-events.c (update_time_from_event): Add more detailed event
1070 tracing.
1071
b2ac51e4
DB		 10722000-03-30 Dave Brolley <brolley@redhat.com>
1073
1074 * aclocal.m4 (cgen): Use guile to run cgen.
1075
f8603f2f
DB		 10762000-03-23 Dave Brolley <brolley@redhat.com>
1077
1078 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1079 ftruncdfsf.
1080 * cgen-accfp.c (fextsfdf): New function.
1081 (ftruncdfsf): New function.
1082 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1083
0f831eb3
JJ		 10842000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1085
1086 * cgen-ops.h: Added TRUNCSISI.
1087
e88acae7
FCE		 10882000-03-08 Dave Brolley <brolley@redhat.com>
1089
1090 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1091 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1092 (sim_queue_fn_si_write): Last argument is has type USI.
1093 (sim_queue_fn_sf_write): New function.
1094 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1095 (sim_queue_fn_sf_write): New function.
1096 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1097
baa7ae6f
AC		 1098Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1099
1100 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1101 sim_set_trace and run simulator using sim_resume.
1102 (main): Add option ``-o'' - operating environment. Only continue
1103 after a signal when operating environment.
1104 (main): Always set REASON and SIGRC using sim_stop_reason.
1105 (sim_trace): Delete extern declaration.
1106
6d358e86
NC		 11072000-02-08 Nick Clifton <nickc@cygnus.com>
1108
1109 * callback.c: Fix compile time warning messages.
1110 * run.c: Fix compile time warning messages.
1111
ed9a39eb
JM		 11121999-12-17 Dave Brolley <brolley@cygnus.com>
1113
1114 * sim-profile.h: (set_profile_option_mask): Add prototype.
1115 * sim-profile.c (set_profile_option_mask): No longer static.
1116
c4093a6a
JM		 1117Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1118
1119 * sim-arange.c: Include <string.h>
1120
de57eccd
JM		 11211999-12-07 Dave Brolley <brolley@cygnus.com>
1122
c4093a6a 1123 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1124 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1125 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1126 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1127 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1128 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1129 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1130 (fn_mem_qi_write): New union members.
1131 (fn_mem_hi_write): New union members.
1132 (fn_mem_si_write): New union members.
1133 (fn_mem_di_write): New union members.
1134 (fn_mem_df_write): New union members.
1135 (fn_mem_xi_write): New union members.
1136 (sim_queue_fn_mem_qi_write): New function.
1137 (sim_queue_fn_mem_hi_write): New function.
1138 (sim_queue_fn_mem_si_write): New function.
1139 (sim_queue_fn_mem_di_write): New function.
1140 (sim_queue_fn_mem_df_write): New function.
1141 (sim_queue_fn_mem_xi_write): New function.
1142 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1143 (sim_queue_fn_mem_hi_write): New function.
1144 (sim_queue_fn_mem_si_write): New function.
1145 (sim_queue_fn_mem_di_write): New function.
1146 (sim_queue_fn_mem_df_write): New function.
1147 (sim_queue_fn_mem_xi_write): New function.
1148 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1149 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1150 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1151
c2d11a7d
JM		 11521999-12-01 Dave Brolley <brolley@cygnus.com>
1153
1154 * cgen-accfp.c (subsf): Check status code.
1155 (mulsf): Ditto.
1156 (negsf): Ditto.
1157 (abssf): Ditto.
1158 (sqrtsf): Ditto.
1159 (invsf): Ditto.
1160 (minsf): Ditto.
1161 (maxsf): Ditto.
1162 (subdf): Ditto.
1163 (muldf): Ditto.
1164 (divdf): Ditto.
1165 (negdf): Ditto.
1166 (absdf): Ditto.
1167 (sqrtdf): Ditto.
1168 (invdf): Ditto.
1169 (mindf): Ditto.
1170 (maxdf): Ditto.
1171
11721999-11-26 Dave Brolley <brolley@cygnus.com>
1173
1174 * cgen-par.h (fn_df_write): Mode of data is DF.
1175 (sim_queue_fn_df_write): Mode of data is DF.
1176 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1177
11781999-11-22 Dave Brolley <brolley@cygnus.com>
1179
1180 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1181 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1182
11cf8741
JM		 11831999-11-04 Dave Brolley <brolley@cygnus.com>
1184
1185 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1186 CGEN_MEM_XI_WRITE members.
1187 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1188 (sim_queue_fn_xi_write): New function.
1189 (sim_queue_mem_xi_write): New function.
1190
1191 * cgen-par.c (sim_queue_fn_xi_write): New function.
1192 (sim_queue_mem_xi_write): New function.
1193 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1194 CGEN_MEM_XI_WRITE.
1195
e514a9d6
JM		 11961999-10-22 Dave Brolley <brolley@cygnus.com>
1197
1198 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1199 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1200 * cgen-par.c: Set insn_address for each queued write. Get pc from
1201 cpu when executing queued writes.
1202
12031999-10-19 Dave Brolley <brolley@cygnus.com>
1204
1205 * cgen-par.h (sim_queue_fn_pc_write): New function.
1206 (CGEN_FN_PC_WRITE): New enumerator.
1207 (fn_pc_write): New union member.
1208 * cgen-par.c (sim_queue_fn_pc_write): New function.
1209 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1210
917317f4
JM		 12111999-10-18 Dave Brolley <brolley@cygnus.com>
1212
1213 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1214 (CGEN_MEM_DF_WRITE): New enumerator.
1215 (mem_di_write): New union member.
1216 (mem_df_write): New union member.
1217 * cgen-par.c (sim_queue_mem_di_write): New function.
1218 (sim_queue_mem_df_write): New function.
1219 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1220 CGEN_MEM_DF_WRITE.
1221 * cgen-accfp.c (divsf): Check for division errors.
1222
12231999-10-14 Doug Evans <devans@casey.cygnus.com>
1224
1225 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1226
2df3850c
JM		 12271999-10-07 Dave Brolley <brolley@cygnus.com>
1228
1229 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1230 (fn_hi_write): New union member.
1231 (sim_queue_fn_hi_write): New function.
1232 * cgen-par.c (sim_queue_fn_hi_write): New function.
1233 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1234
2acceee2
JM		 12351999-09-29 Doug Evans <devans@casey.cygnus.com>
1236
1237 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1238 Change type of result to SEM_PC.
1239
1240Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1241
1242 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1243
6426a772
JM		 12441999-09-25 Doug Evans <devans@casey.cygnus.com>
1245
1246 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1247 (JOIN*): Delete cpu arg.
1248
1249Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1250
1251 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1252 parameter.
1253 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1254
c2c6d25f
JM		 1255Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1256
1257 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1258 large values.
1259
7fc5b5ad
AC		 1260Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1261
1262 * run.c (main): Check the sim_stop_reason and only halt simulation
1263 when a valid stop condition is identified.
1264
c2c6d25f
JM		 1265Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1266
1267 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1268
1269Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1270
1271 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1272 (bi_write): New union element.
1273 (sim_queue_bi_write): New function.
1274 * cgen-par.c (sim_queue_bi_write): New function.
1275 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1276
d4f3574e
SS		 1277Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1278
1279 * configure: Regenerated to track ../common/aclocal.m4 changes.
1280
1281 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1282 ../gdb/configure.in.
1283 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1284 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1285 (SIM_WARNINGS): Delete
1286 (CONFIG_CFLAGS): Update.
1287
1288Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1289
1290 * cgen-par.c: New file.
1291 * cgen-par.h: New file.
1292 * cgen-sim.h (cgen-par.h): #include it.
1293 * cgen-cpu.h (write_queue): New field.
1294 (CPU_WRITE_QUEUE): New access macro.
1295 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1296 (cgen-par.o): New target.
1297
104c1213
JM		 12981999-08-28 Doug Evans <devans@casey.cygnus.com>
1299
1300 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1301 * cgen-utils.c (mode_names): Update.
1302
53a5351d
JM		 13031999-08-20 Doug Evans <devans@casey.cygnus.com>
1304
1305 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1306 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1307 buffer arg if WITH_PARALLEL_GENWRITE.
1308 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1309 (struct idesc): Ditto.
1310
1311Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1312
1313 * sim-model.c (model_option_handler): Add \n to error message.
1314
96baa820
JM		 13151999-08-08 Doug Evans <devans@casey.cygnus.com>
1316
1317 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1318 (insn_sem): Rewrite.
1319 (sem_fn_desc): New struct.
1320 (idesc): Rewrite.
1321 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1322 misses if ! FAST_P.
1323 (scache case): Split into non-parallel/parallel versions.
1324 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1325 if not use semantic switch version.
1326
13271999-08-04 Doug Evans <devans@casey.cygnus.com>
1328
1329 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1330 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1331 (SEM_BRANCH_INIT_EXTRACT): Delete.
1332 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1333 (SEM_BRANCH_FINI): Ditto.
1334 (SEM_BRANCH_VIA_ADDR): Ditto.
1335 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1336 (SEM_BRANCH_ADDR_CACHE): Delete.
1337 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1338 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1339 pbb_br_type.
1340 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1341 (@cpu@_pbb_begin): Initialize branch_target.
1342 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1343 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1344 pbb_br_type.
1345 (@cpu@_engine_run_fast): Ditto.
1346
adf40b2e
JM		 1347Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1348
1349 * cgen-utils.c (RORSI): New function.
1350 (ROLSI): New function.
1351
13521999-07-14 Doug Evans <devans@casey.cygnus.com>
1353
1354 * Makefile.in (TAGS): Tweak TAGS regex.
1355 * cgen-mem.h (*): Add TAGS markers.
1356
43e526b9
JM		 1357Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1358
1359 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1360 passed in when sim_resume is first entered - don't re-pass it
1361 after a restart.
1362
1363Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1364
1365 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1366 OPTION_LOAD_LMA but only when is defined.
1367 (standard_options): When SIM_HANDLES_LMA is defined include
1368 options --load-lma and --load-vma.
1369 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1370
1371 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1372 (struct sim_state_base): Add load_at_lma_p.
1373 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1374 STATE_LOAD_AT_LMA_P.
1375
1376Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1377
1378 * nrun.c (main): Re-format loop gnu style.
1379
9846de1b
JM		 1380Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1381
1382 * dv-sockser.c (connected_p): Initialize addrlen.
1383
13841999-07-06 Dave Brolley <brolley@cygnus.com>
1385
1386 * cgen-accfp.c (floatsidf): New function.
1387 (fixdfsi): New function.
1388
13891999-07-06 Doug Evans <devans@casey.cygnus.com>
1390
1391 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1392
43ff13b4
JM		 13931999-07-05 Doug Evans <devans@casey.cygnus.com>
1394
1395 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1396 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1397 * cgen-fpu.c: New file.
1398 * cgen-fpu.h: New file.
1399 * cgen-accfp.c: New file.
1400 * cgen-cpu.h (CGEN_CPU): New member fpu.
1401 * cgen-mem.h: Redo fp support.
1402 * cgen-ops.h: Delete k&r support. Redo fp support.
1403 * cgen-sim.h: Include cgen-fpu.h.
1404 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1405
085dd6e6
JM		 14061999-06-23 Doug Evans <devans@casey.cygnus.com>
1407
1408 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1409 ifndef.
1410 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1411 (@cpu@_pbb_cti_chain): Minor clean up.
1412
cd0fc7c3
SS		 14131999-05-08 Felix Lee <flee@cygnus.com>
1414
1415 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1416 AM_CYGWIN32 and AM_EXEEXT.
1417 * configure: Regenerate.
1418
7a292a7a
SS		 1419Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1420
1421 * sim-core.c (device_error,device_io_read_buffer,
1422 device_io_write_buffer): Delete decls.
1423 * sim-core.h: Put them here.
1424
1425 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1426 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1427 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1428 (sim_core_write_aligned_N): Ditto.
1429
14301999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1431
1432 * sim-memopt.c (sim_memory_uninstall): Don't look into
1433 free()d memory.
1434
14351999-04-14 Doug Evans <devans@casey.cygnus.com>
1436
1437 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1438
14391999-04-13 Doug Evans <devans@casey.cygnus.com>
1440
1441 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1442 (sim_core_write_buffer): Ditto.
1443
14441999-04-02 Keith Seitz <keiths@cygnus.com>
1445
1446 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1447 after the interval counter has expired.
1448 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1449 poll_quit callbacks. May be overridden by Makefile.
1450 (poll_quit_counter): New global.
1451 * sim-events.c: Remove all mentions of ui_loop_hook. The
1452 host callback "poll_quit" will serve the purpose.
1453 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1454 is defined.
1455 * nrun.c: Remove declaration of ui_loop_hook.
1456
1457Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1458
1459 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1460 if being used by gdb.
1461
14621999-03-22 Doug Evans <devans@casey.cygnus.com>
1463
1464 * cgen-types.h (XF,TF): Tweak.
1465 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1466 in cgen-types.h.
1467 (SUBWORD*,JOIN*): Define.
1468 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1469 moved into cpu descriptor.
1470 * sim-model.h (MACH): New member `num'.
1471
c906108c
SS		 14721999-02-09 Doug Evans <devans@casey.cygnus.com>
1473
c906108c
SS		 1474 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1475 (CGEN_CPU): Member opcode renamed to cpu_desc.
1476 New members get_idata,disassembler.
1477 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1478 CGEN_INSN_ATTR_VALUE.
1479 (CGEN_STATE): Delete member opcode_table.
1480 (sim_disassemble_insn): Delete decl.
1481 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1482 (struct idesc): Moved to here from <cpu>-decode.h.
1483 * cgen-run.c (prime_cpu): Call prepare_run callback.
1484 * cgen-trace.h (SFILE): New type.
1485 (sim_disasm_sprintf): Declare.
1486 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1487 (sim_cgen_disassemble_insn): Declare.
1488 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1489 (insn_fields): Delete.
1490 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1491 CPU_CPU_DESC (cpu).
1492 (trace_insn): Call CPU_DISASSEMBLER hook.
1493 (sim_disasm_sprintf): New function.
1494 (sim_disasm_read_memory): New function.
1495 (sim_disasm_perror_memory): New function.
1496 (sim_cgen_disassemble_insn): New function.
1497 * cgen-utils.c: Don't include cpu-opc.h.
1498 (virtual_insn_entries): New static local.
1499 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1500 (cgen_insn_name): Rewrite.
1501 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1502 * cgen.sh (desc): New file generator handler.
1503 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1504 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1505 Don't include cpu-opc.h,cpu-sim.h.
1506 * sim-model.c (model_set): Delete SIM_DESC arg.
1507 (sim_model_set): Update.
1508 * sim-model.h (MACH): New member prepare_run.
1509
15101999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1511
1512 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1513 if redundant with allocator functions.
1514
1515Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1516
1517 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1518
1519 * sim-profile.h: Make like sim-trace.h.
1520 (PROFILE_USEFUL_MASK): New macro.
1521 * sim-profile.c (profile_options): Make like trace_options, allow
1522 optional on|off arg where applicable.
1523 (set_profile_option_mask): New function.
1524 (sim_profile_set_option): New function.
1525 (profile_option_handler): Simplify.
1526 Have -p only enable selected things, not everything.
1527 Add missing break to OPTION_PROFILE_PC_RANGE.
1528 * cgen-scache.c (scache_options): Allow optional on|off arg to
1529 --profile-scache.
1530 (scache_option_handler): Use sim_profile_set_option.
1531
15321999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1533
1534 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1535 (memory_option_handler): Implement MEMORY_FILL option. Make
1536 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1537 (parse_ulong_value): New function.
1538 (do_memopt_add): Allocate all buffers. Optionally fill them.
1539
15401999-01-15 Richard Henderson <rth@cygnus.com>
1541
1542 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1543 va_list, not an integer.
1544 * sim-events.c (sim_events_schedule): Likewise.
1545
1546 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1547 the appropriate type.
1548
15491999-01-14 Doug Evans <devans@casey.cygnus.com>
1550
1551 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1552 (sim_disassemble_insn): Update prototype.
1553 (sim_engine_invalid_insn): Ditto.
1554 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1555 (SEM_BRANCH_INIT): PCADDR->IADDR.
1556 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1557 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1558 * cgen-scache.h (*): Ditto.
1559 * cgen-trace.c (*): Ditto.
1560 * cgen-trace.h (*): Ditto.
1561 * cgen-utils.c (*): Ditto.
1562 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1563 (insn_t): Delete.
1564 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1565 (simple engine framework): Rewrite.
1566 * sim-module.c (modules): Install model module sooner (and in
1567 particular before the profile module).
1568
15691999-01-12 Doug Evans <devans@casey.cygnus.com>
1570
1571 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1572 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1573 (sim_model_init): Call it.
1574
1575 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1576
15771999-01-05 Doug Evans <devans@casey.cygnus.com>
1578
1579 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1580 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1581 (SEM_BRANCH_INIT_EXTRACT): New macro.
1582 (SEM_BRANCH_INIT): Add taken_p.
1583 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1584 (SEM_BRANCH_FINI): Use it.
1585 (SEM_INSN): Update.
1586 * cgen-run.c (sim_resume): Handle tracing of last insn.
1587 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1588 * cgen-trace.c (current_abuf): New static global.
1589 (trace_insn_init): Initialize it.
1590 (trace_insn_fini): Use it.
1591 (trace_insn): Set it.
1592 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1593 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1594 (@cpu@_emit_after): Ditto.
1595 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1596 labels if WITH_SEM_SWITCH_FULL.
1597 * sim-model.c: Include bfd.h.
1598 (sim_model_init): New function.
1599 (sim_model_install): Record init fn.
1600 * sim-model.h (MACH): New member bfd_name.
1601 * sim-module.c (modules): Initialize model before scache.
1602
16031998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1604
1605 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1606
1607 * nrun.c (main): Remain in simulation loop for traps and
1608 exceptions when in operating environment mode.
1609 (ui_loop_hook): New stub hook for standalone use.
1610 * sim-events.c (sim_events_process): Call ui_loop_hook
1611 periodically on CYGWIN host.
1612
1613 * sim-reason.c (sim_stop_reason): Return host signal numbers
1614 to gdb on sim_stopped and sim_signalled cases.
1615 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1616 hook just before longjmp.
1617 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1618 hook just before sim_engine_run.
1619
1620 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1621 * sim-trace.h (trace_generic): Ditto.
1622 * sim-trace.c (trace_generic): Ditto.
1623
16241998-12-14 Doug Evans <devans@casey.cygnus.com>
1625
1626 * Make-common.in (SIM_MAIN_DEPS): New var.
1627 (CGEN_MAIN_CPU_DEPS): New var.
1628 * aclocal.m4: Add --enable-cgen-maint option.
1629 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1630 (SETMEM*): Ditto.
1631 (GETIMEM*): Pass pc value to sim_core routine.
1632
1633Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1634
1635 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1636 Compare with ZERO not NULL.
1637
1638Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1639
1640 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1641 "sim-assert.h".
1642
16431998-12-09 Doug Evans <devans@casey.cygnus.com>
1644
1645 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1646 * sim-trace.c: Include stdlib.h if present.
1647 * dv-sockser.c: Include unistd.h if present.
1648 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1649 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1650
16511998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1652
1653 * gennltvals.sh: Add i960.
1654 * nltvals.def: Rebuild.
1655
16561998-12-04 Doug Evans <devans@casey.cygnus.com>
1657
1658 * cgen-defs.h: New file, old cgen-sim.h.
1659 * cgen-sim.h: Simple header that includes others.
1660 * sim-arange.c: New file.
1661 * sim-arange.h: New file.
1662 * sim-basics.h: Include it.
1663 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1664 (sim-arange.o): Add rule for.
1665 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1666 (sim_io_eprintf_cpu): Add prototype.
1667 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1668 (INLINE2): New macro.
1669 (EXTERN_INLINE): New macro.
1670 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1671 before calling module init fns.
1672 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1673 (profile_init): New function.
1674 (profile_options): New option --profile-range.
1675 (profile_option_handler): Handle --profile-range.
1676 (profile_print_insn): Qualify address range specific section titles.
1677 (profile_print_addr_ranges): New function.
1678 (profile_info): Print address ranges if specified.
1679 (profile_install): Set profile_init init fn.
1680 * sim-profile.h (PROFILE_DATA): New member `range'.
1681 * sim-trace.c (trace_init): New function.
1682 (trace_options): New option --trace-range.
1683 (trace_option_handler): Handle --trace-range.
1684 (trace_install): Set trace_init init fn.
1685 * sim-trace.h (TRACE_DATA): New member `range'.
1686 * sim-utils.c (sim_cpu_msg_prefix): New function.
1687 (sim_io_eprintf_cpu): New function.
1688 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1689 (PC_IN_PROFILE_RANGE_P): New macro.
1690 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1691 (trace_insn_fini): New arg abuf. All callers updated.
1692 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1693 printing cycle counts.
1694 * cgen-trace.h (trace_insn_fini): Update prototype.
1695 (TRACE_RESULT_P): New macro.
1696 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1697 (TRACE_INSN): Check ARGBUF_TRACE_P.
1698 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1699 * cgen-types.h (SIM_INLINE): Delete.
1700 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1701 * cgen-utils.c: Don't include cgen-engine.h
1702 * genmloop.sh (@cpu@_fill_argbuf): New function.
1703 (@cpu@_fill_argbuf_tp): New function.
1704 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1705 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1706 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1707 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1708 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1709 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1710 doing profiling. Update call to TRACE_INSN_FINI.
1711
1712 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1713
17141998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1715
1716 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1717 regions.
1718
17191998-12-01 Doug Evans <devans@casey.cygnus.com>
1720
1721 * sim-inline.c (SIM_INLINE_P): Fix typo.
1722
17231998-11-30 Doug Evans <devans@casey.cygnus.com>
1724
1725 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1726
1727Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1728
1729 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1730 * nltvals.def: Re-generate.
1731
1732Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1733
1734 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1735 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1736 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1737 GCC.
1738 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1739 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1740
17411998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1742
1743 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1744 (${cpu}_pbb_cti_chain): Ditto.
1745
17461998-11-18 Doug Evans <devans@casey.cygnus.com>
1747
1748 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1749 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1750 (EXTRACT_INT,EXTRACT_UINT): New macros.
1751 (SEM_SEM_ARG): New macro.
1752 (SEM_NEXT_VPC): New arg `pc'.
1753 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1754 (sim_disassemble_insn): Update prototype.
1755 * cgen-trace.c (current_insn,insn_fields): New static locals.
1756 (trace_insn): Set them.
b83266a0 1757 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1758 (sim_disassemble_insn): New arg insn_fields.
1759 Handle variable length insns.
1760 * genmloop.sh: Only emit pbb decls if -pbb.
1761 (${cpu}_scache_lookup): New arg `vpc'.
1762 (scache support): Fetch pc before entering loop.
1763
1764 * gennltvals.sh: Add fr30 support.
1765 * nltvals.def: Rebuild.
1766
1767Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1768
1769 * sim-types.h: Re-do type system so that GCC's attribute and mode
1770 are used to specify types. Handle case of ALPHA.
1771
17721998-11-13 Frank Ch. Eigler <fche@elastic.org>
1773
1774 * aclocal.m4: Add tests for dlopen family.
1775 * config.in: Regenerated.
1776
1777Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1778
1779 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1780
1781Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1782
1783 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1784 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1785 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1786 * cgen-sim.h: ... to here.
1787
1788Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1789
1790 * aclocal.m4 (enable-build-warnings): Replace
1791 enable-sim-warnings. Extend =LIST syntax so that prepend and
1792 append of options is possible. Drop -Werror, add
1793 -Wstrict-prototypes for GDB compatibility.
1794 * Make-common.in (SIM_WARNINGS): Update.
1795
1796Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1797
1798 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1799 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1800 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1801 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1802 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1803 CGEN_INCLUDE_DEPS.
1804 * cgen-cpu.h: New file.
1805 * cgen-engine.h: New file.
1806 * cgen-scache.h: New file.
1807 * cgen-sim.h: Delete portions moved to new files.
1808 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1809 rather than sending result to stdout.
1810
1811Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1812
1813 * Make-common.in (sim-reg.o): New rule.
1814 (cgen-run.o): New rule.
1815 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1816 * cgen-run.c (prime_cpu): New function.
1817 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1818 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1819 mentioned cpu.
1820 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1821 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1822 (CGEN_INSN_VIRTUAL_P): New macro.
1823 (SEM_PC): New typedef.
1824 (SEMANTIC_FN): Change type of result to SEM_PC.
1825 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1826 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1827 (SCACHE_MAP): New typedef.
1828 (CPU_SCACHE): Add pbb support.
1829 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1830 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1831 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1832 max_slice_insns.
1833 (INSN_NAME): Delete.
1834 (cgen_insn_name): Declare.
1835 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1836 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1837 (first_insn_p): Make static.
1838 (trace_insn): Handle virtual insns specially.
1839 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1840 * cgen-types.h (UBI): Delete.
1841 (MODE_TYPE): New enum.
1842 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1843 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1844 (cgen_virtual_opcode_table): New global.
1845 (cgen_insn_name): New function.
1846 (sim_disassemble_insn): Ignore virtual insns.
1847 * genmloop.sh: Delete top level loop generation. Add pbb support.
1848 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1849 (sim_cpu_base): New members max_insns,insn_name,model_data.
1850 (CPU_PC_GET,CPU_PC_SET): New macros.
1851 (sim_pc_get,sim_pc_set): Declare.
1852 * sim-model.c (model_set): Call model init fn.
1853 * sim-model.h (MODEL_FN): New typedef.
1854 (INSN_TIMING): New member model_fn.
1855 (MODEL): New members num,init.
1856 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1857 All callers updated.
1858 (profile_insn_init): New fn.
1859 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1860 Exit early if insn profiling not supported.
1861 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1862 (profile_install): Record profile_insn_init as init fn.
1863 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1864 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1865 (PROFILE_DATA): Delete member exec_time.
1866 Change insn_count to pointer to array, rather than the array.
1867 (sim_profile_print_bar): Declare.
1868
1869Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1870
1871 * cgen-run.c: New file.
1872 * sim-reg.c: New file.
1873
1874Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1875
1876 * aclocal.m4: Add checks for -lsocket and -lnsl.
1877
1878 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1879 allow local port reuse on listening socket.
1880
1881Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1882
1883 * sim-config.h: Remove reference to linux kernel header.
1884
1885Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1886
1887 * dv-sockser.c (sockser_addr): Make variable non-static.
1888
1889Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1890
1891 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1892
1893Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1894
1895 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1896
1897Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1898
1899 * Make-common.in (install-common): Add $(EXEEXT) when installing
1900 run.
1901
1902Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1903
1904 * cgen-sim.h (cgen_state): New member opcode_table.
1905 * cgen-utils.c (sim_disassemble_insn): Use it.
1906
1907Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1908
1909 * cgen-mem.h (DECLARE_SETT): Fix return type.
1910 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1911 * cgen-scache.c: Include stdlib.h.
1912 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1913 * sim-model.c (model_option_handler): Remove unused variable `n'.
1914
1915Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1916
1917 * cgen-utils.c: Include bfd.h.
1918 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1919
1920Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1921
1922 * sim-bits.h (EXTEND24): Fix typo.
1923
1924Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1925
1926 * sim-events.c (ETRACE_P): New macro.
1927 (struct _sim_event): Add member trace.
1928 (sim_events_free): Reclaim trace message.
1929
1930 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1931 sim_events_schedule_tracef): New functions, include printf trace
1932 information in argument list. If tracing, store asprintf'd trace
1933 message in sim_event.
1934
1935 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1936 hw_event_queue_schedule_vtracef): New functions, mimic
1937 sim_event_tracef.
1938
1939Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1940
1941 * sim-bits.h (EXTEND24): Define.
1942
1943Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1944
1945 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1946 (CPU_SCACHE_HASH_MASK): New macro.
1947 (SCACHE_HASH_PC): Rewrite.
1948 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1949 computation out of main loop.
1950
1951Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1952
c906108c
SS		 1953 * cgen-sim.h (RECORD_IADDR): Delete.
1954 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1955 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1956
1957Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1958
1959 * gennltvals.def (mn10200): Add entry.
1960 * nltvals.def: Regenerate with MN10200 additions.
1961
1962Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1963
1964 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1965 documentation on how it works.
1966
1967 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1968 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1969 sim_core_set_xor, sim_core_xor_read_buffer,
1970 sim_core_xor_write_buffer): Update.
1971
1972 * sim-events.h, sim-events.c (sim_events_install,
1973 sim_events_watch_clock, sim_events_schedule_after_signal,
1974 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1975 sim_events_deschedule): Update.
1976
1977 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1978 sim_fpu_max32, sim_fpu_max64): Update.
1979
1980Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
1981
1982 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
1983 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
1984 * sim-profile.c (profile_print_model): Update.
1985
1986Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
1987
1988 * gennltvals.def (m32r): Use common syscall.h now.
1989 (mn10300): Add entry.
1990 * nltvals.def: Regenerate.
1991
1992 * sim-engine.c (sim_engine_get_run_state): New function.
1993 * sim-engine.h (sim_engine_get_run_state): Declare it.
1994
1995Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
1996
1997 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
1998 * sim-core.c (sim_core_signal): Make extern, always define.
1999
2000Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2001
2002 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2003 * cgen-ops.h (ANDIF): New macro.
2004 (ANDIF[BQHSD]I): Delete.
2005
2006Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2007
2008 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2009 (hw_event_queue_schedule, hw_event_queue_deschedule,
2010 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2011 Janczyn.
2012
2013 * hw-alloc.h (HW_NZALLOC): Define.
2014
2015 * Make-common.in (test-hw-events): Add target for testing the
2016 hw-event code.
2017
2018Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2019
2020 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2021 hw-instances.o.
2022 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2023 files.
2024 * hw-main.h: Include hw-handles.h, hw-instances.h.
2025 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2026 * hw-base.c (hw_create, hw_delete): Call same.
2027
2028Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2029
2030 * dv-core.c: Include hw-main.h and sim-main.h.
2031 * dv-pal.c: Include hw-main.h and sim-io.h.
2032 * dv-glue.c: Include hw-main.h.
2033
2034 * hw-main.h: New file. Move list of includes to here.
2035 * hw-base.h: From here.
2036 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2037 (hw-*.o, dv-*.o): Update.
2038 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2039 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2040 sim-main.h.
2041
2042 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2043 do_hw_poll_read): Move declarations from here.
2044 * hw-main.h: To here.
2045
2046 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2047 Move from here.
2048 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2049 rename.
2050 * Make-common.in (hw-config.h): Update
2051 * hw-base.c, dv-pal.c, dv-glue.c: Update
2052
2053 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2054 `*_callback' to `*_method.
2055
2056Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2057
2058 * hw-base.h (set_*): Move set method macros from here.
2059 * hw-device.h: To here.
2060
2061Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2062
2063 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2064 Declare.
2065
2066 * hw-base.c (hw_create, hw_delete): Call
2067 * hw-properties.c (create_hw_property_data,
2068 delete_hw_property_data): Define.
2069
2070Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2071
2072 * hw-device.c, hw-properties.c: Include hw-base.h
2073
2074 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2075 * hw-device.c: From here.
2076 * hw-base.h: Include "hw-events.h".
2077
2078 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2079 * hw-base.c (hw_create, hw_delete): Call.
2080 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2081
2082 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2083 (hw-alloc.o): New target.
2084
2085Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2086
2087 * hw-events.h, hw-events.c: New files. Move event code to here.
2088 * sim-hw.c: From here.
2089 * hw-base.h: Include "hw-events.h".
2090 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2091 (hw-events.o): New target.
2092
2093 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2094 * hw-events.h (struct hw_event): Replace typedef hw_event.
2095
2096 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2097 * hw-base.c (hw_create, hw_delete): Call.
2098 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2099
2100 * dv-pal.c: Update.
2101
2102Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2103
2104 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2105 * hw-ports.c: To here.
2106
2107 * hw-base.h, hw-ports.c (create_hw_port_data,
2108 delete_hw_port_data): New functions.
2109 * hw-base.c (hw_delete, hw_create): Call same.
2110
2111 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2112 from here.
2113 * hw-ports.h: To here.
2114
2115Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2116
2117 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2118 PROCESSOR and CIA arguments.
2119
2120Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2121
2122 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2123 Move common object files from here.
2124 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2125
2126Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2127
2128 * sim-hw.c: Include ctype.h.
2129 (do_hw_poll_read): Do not assume EAGAIN.
2130
2131Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2132
2133 * cgen-trace.c (first_insn_p): New static local.
2134 (trace_insn_init): Set it.
2135 (trace_insn_fini): Use TRACE_PREFIX.
2136 (trace_insn): Rewrite to use trace_prefix.
2137 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2138 Adjust width accordingly.
2139
2140 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2141 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2142 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2143 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2144 (PROFILE_COUNT_CORE): Simplify.
2145 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2146
2147Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2148
2149 * cgen-ops.h (ADDCFSI): Fix typo.
2150
2151Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2152
2153 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2154 * genmloop.sh: Use them rather than static locals.
2155
2156 * sim-engine.c (sim_engine_set_run_state): New function.
2157 * sim-engine.h (sim_engine_set_run_state): Declare.
2158 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2159 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2160 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2161
2162Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2163
2164 * cgen-trace.c (trace_insn_init): New arg first_p.
2165 All callers updated.
2166 (trace_insn_fini): New arg last_p. All callers updated.
2167 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2168 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2169 * genmloop.sh (engine_resume): Update.
2170
2171Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2172
2173 * Make-common.in (install-common): Run ranlib on installed copy of
2174 libsim.a.
2175
2176Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2177
2178 * Make-common.in (install-common): Rename and install libsim.a.
2179
2180Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2181
2182 * sim-io.c (unistd.h): Include.
2183
2184Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2185
2186 * Make-common (sim_main_headers): Sort.
2187 (cgen-*.o): Add cgen-sim.h dependency.
2188
2189 * cgen-scache.c (scache_init): Only allocate space if scache element
2190 size is non-zero.
2191 (scache_flush,scache_print_profile): Check if scache in use first.
2192
2193 * cgen-sim.h (IDESC): Provide forward declaration.
2194 (DECODE): Delete.
2195 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2196 (cgen_cpu_max_extra_bytes): Declare.
2197 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2198
c906108c
SS		 2199 * sim-cpu.h: New file. sim_cpu_base moved here.
2200 Move sim_cpu_lookup decl here.
2201 * sim-base.h: #include "sim-cpu.h".
2202 * sim-cpu.c: New file.
2203 * Make-common (sim_main_headers): Add sim-cpu.h.
2204 (sim-cpu.o): Add rule for.
2205
2206 * sim-model.c (set_model): Delete.
2207 (sim_model_set,model_set): New functions.
2208 (sim_model_install): Renamed from model_install.
2209 Don't set default model here.
2210 (model_option_handler): Rewrite --model processing.
2211 (sim_model_lookup,sim_mach_lookup): New functions.
2212 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2213 (insn_timing): Delete.
2214 (INSN_TIMING): New member `num'.
2215 (IMP_PROPERTIES): Always define scache_elm_size member.
2216 (MACH): New member init_cpu.
2217 (sim_machs): Renamed from machs.
2218 (sim_model_install): Renamed from model_install.
2219 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2220 * sim-module.c (modules): Update.
2221
2222 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2223
2224 * sim-io.c: #include <errno.h>.
2225
2226Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2227
2228 * dv-pal.c (struct hw_pal_device): Add reader.
2229 (hw_pal_finish): Initialize reader.
2230 (scan_hw_pal): Use reader.
2231
2232 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2233 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2234 * dv-pal.c: Use.
2235
2236 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2237 ../ppc/main.c sim_io_read_stdin.
2238
2239Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2240
2241 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2242 arguments.
2243 * hw-tree.c: Update.
2244
2245 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2246 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2247 CPU/CIA args.
2248 * hw-ports.h (hw_port_event): Ditto.
2249 * hw-ports.c (hw_port_event): Update.
2250 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2251 Update.
2252 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2253 Update.
2254 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2255 (do_counter_event): Update.
2256 * dv-glue.c (hw_glue_io_read_buffer): Update.
2257 (hw_glue_port_event): Update.
2258
2259 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2260 * hw-base.h (hw_create): Ditto.
2261 * hw-base.c (hw_create): Ditto.
2262
2263 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2264 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2265 from here to.
2266 * sim-hw.c: Here.
2267 * hw-device.h (hw_system_cpu): Declare.
2268 * sim-hw.c (hw_system_cpu): New function.
2269
2270 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2271 sim_hw_abort not hw_abort.
2272 (sim-hw.h): Include.
2273 (sim_core_read_buffer, sim_core_write_buffer): Call
2274 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2275 argument.
2276 (sim_core_set_xor): Do not pass CPU when aborting.
2277
2278 * sim-n-core.h (sim_core_read_aligned_N,
2279 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2280 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2281 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2282 return length.
2283
2284 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2285 sim_hw_print.
2286 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2287 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2288 functions.
2289 (sim_hw_print): New function.
2290
2291 * sim-engine.h (sim_engine_vabort): Declare.
2292 * sim-engine.c (sim_engine_vabort): New function.
2293
2294Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2295
2296 * sim-trace.c (print_data): For floating-point numbers trace raw
2297 hex value.
2298 (trace_result_fp2): New function.
2299 * sim-trace.h (trace_result_fp2): New declaration.
2300 (TRACE_FP_RESULT2): New macro.
2301
2302Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2303
2304 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2305 AM_CYGWIN32 and AM_EXEEXT.
2306 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2307 to run and install-common rules.
2308 * common/configure: regenerate
2309
2310Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2311
2312 * sim-types.h (cell_word): New type.
2313 (natural_cell): Delete type.
2314
2315Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2316
2317 * configure: Regenerated to track ../common/aclocal.m4 changes.
2318 * config.in: Ditto.
2319
2320Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2321
2322 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2323
2324Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2325
2326 * configure: Regenerated to track ../common/aclocal.m4 changes.
2327 * config.in: Ditto.
2328
2329Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2330
2331 * acconfig.h: New file.
2332 * Make-common.in (top_builddir): New macro.
2333 (INTL_LIB): Removed.
2334 (INTLLIBS): New macro.
2335 (INTLDEPS): Likewise.
2336 (LIBDEPS): Use INTLDEPS.
2337 (EXTRA_LIBS): Use INTLLIBS.
2338 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2339 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2340 AM_LC_MESSAGES): New macros from GNU gettext.
2341
2342Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2343
2344 * sim-config.h: Discard leading _ from macros.
2345 * sim-types.h: Ditto.
2346
2347Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2348
2349 * Make-common.in (CSEARCH): Add -I to intl directories.
2350 (INTL_LIB): Point to libintl.a.
2351 (LIBDEPS): Add $(INTL_LIB).
2352 (EXTRA_LIBS): Ditto.
2353
2354Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2355
2356 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2357
2358 * cgen-ops.h (ADDCFSI): Fix.
2359 (SUBCFSI): Tweak.
2360
2361Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2362
2363 * sim-types.h (signed_address, unsigned_address): Define.
2364
2365Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2366
2367 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2368 QNaN.
2369
2370Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2371
2372 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2373 New functions, pack / unpack sim_fpu struct using raw values.
2374 (sim_fpu_is): Differentiate between negative and positive
2375 infinity.
2376
2377Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2378
2379 * sim-bits.h (EXTEND4): Define.
2380 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2381
2382Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2383
2384 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2385 declared so we need this cast to prevent long long addresses
2386 from being misconfigures. Results in access to unmapped memory.
2387
2388Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2389
2390 * Make-common.in (RUNTESTFLAGS): Define.
2391 (check): Pass RUNTESTFLAGS to recursive make.
2392
2393Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2394
2395 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2396 STATE_VERBOSE_P.
2397
2398Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2399
2400 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2401 cross compiling.
2402
2403Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2404
2405 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2406 (sim-inline): Update to match sim-inline.[hc]
2407 * configure: Regenerated to track ../common/aclocal.m4 changes.
2408
2409 * Make-common.in (sim_main_headers): Add sim-inline.h
2410
2411 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2412 selected.
2413 * sim-endian.h (sim-endian.c): Ditto.
2414
2415 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2416 (sim_events_set_trace): Delete unused prototype.
2417
2418 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2419 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2420
2421 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2422 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2423 Comment out, not yet implemented in sim-fpu.c.
2424 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2425 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2426
2427 * sim-inline.h: Rewrite description.
2428 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2429 (SIM_MAIN_INLINE): Add inline option.
2430
2431 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2432 include generated files. Handled by generator directly.
2433
2434Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2435
2436 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2437 up-to-date.
2438
2439 * sim-trace.h (TRACE_ANY_P): Define.
2440 (struct _trace_data): Add trace_any_p.
2441
2442Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2443
2444 * run.c (main): Handle all alternatives of enum sim_stop.
2445 (main): Delete unused `asection *s'.
2446
2447Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2448
2449 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2450
2451 * configure: Regenerated to track ../common/aclocal.m4 changes.
2452
2453 * sim-hw.c: New file.
2454 * sim-hw.h (sim_hw_parse): Declare function.
2455 (hw-tree.h): Do not include.
2456
2457 * sim-base.h (STATE_HW): Define.
2458 (struct sim_state_base): Add member struct *hw.
2459
2460 * sim-module.c (sim-hw.h): Include.
2461 (modules): Add sim_hw_install.
2462
2463 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2464
2465Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2466
2467 * sim-base.h (CPU_INDEX): Define.
2468
2469 * sim-utils.c (sim_state_alloc): Initialize.
2470 * sim-module.c (sim_post_argv_init): Ditto.
2471
2472Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2473
2474 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2475 properly formatted lists.
2476
2477Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2478
2479 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2480 0x2f needs to be 0x3f.
2481
2482Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2483
2484 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2485 not found.
2486 (hw_tree_find_*_property): Clean up error message when property is
2487 not found.
2488
2489 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2490 present before looking for it.
2491
2492Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2493
2494 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2495 (AC_CHECK_FUNCS): Add check for __setfpucw.
2496 * configure: Regenerated.
2497
2498Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2499
2500 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2501 hw_pal_timer, hw_pal_timer_value): Define.
2502 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2503 (do_counter_event, do_counter_read, do_counter_value,
2504 do_counter_write): new functions.
2505
2506Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2507
2508 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2509 trace output.
2510
2511 * hw-base.c (hw_create): Stop searching for a device when one is
2512 found.
2513
2514Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2515
2516 * configure: Regenerated to track ../common/aclocal.m4 changes.
2517
2518Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2519
2520 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2521 appends extra devices.
2522 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2523 the device names.
2524
2525 * Make-common.in (hw-config.h): New target, create hw-config.h
2526 file.
2527 (SIM_HW): Definition from @sim_hw@.
2528 (hw-base.o): Depend on hw-config.h
2529
2530Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2531
2532 * Make-common.in: Get SHELL from configure.
2533 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2534 move-if-change. Fixes NT native build problem.
2535 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2536 move-if-change. Fixes NT native build problem.
2537 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2538 NT native builds.
2539
2540Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2541
2542 * hw-device.h, hw-device.c (hw_strdup): New function.
2543
2544 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2545 strings name, family and args.
2546 (full_name_of_hw): Use hw_strdup when returning the full path.
2547
2548 * hw-properties.c: Clean up property not found / wrong type error
2549 messages.
2550
2551 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2552 before attaching any ports.
2553
2554 * hw-base.c (hw-config.): Include. Replace hardwired table.
2555
2556 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2557
2558 * Make-common.in: Add rule for dv-glue.o.
2559
2560Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2561
2562 * hw-base.c (hw_finish): Move setting of trace level to here.
2563 (hw_create): From here.
2564
2565 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2566 ../ppc/device_table.c.
2567
2568 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2569
2570 * hw-tree.c (print_properties): Supress path when printing
2571 properties of root node.
2572
2573Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2574
2575 * hw-device.h (HW_TRACE): Define.
2576 (hw_trace): Declare.
2577 * hw-device.c (hw_trace): Implement function.
2578
2579 * hw-base.c (hw_create): Set hw trace level from "trace?"
2580 property.
2581
2582 * dv-core.c (dv_core_attach_address_callback): Add trace.
2583
2584 * dv-pal.c: Replace DTRACE with HW_TRACE.
2585
2586Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2587
2588 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2589 (hw_alloc_data): Delcare.
2590 (struct hw): Add member alloc_of_hw.
2591
2592 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2593 functions. Assocate memory with a device.
2594 (stdlib.h): Include.
2595
2596 * hw-base.h (set_hw_delete): Define.
2597 (hw_delete_callback): Declare.
2598 (hw_delete): Declare.
2599
2600 * hw-base.c (hw_delete): Implement function.
2601 (struct hw_base_data): Add member to_delete.
2602 (ignore_hw_delete): New function, does nothing.
2603 (hw_create): Set the hw_delete method.
2604 (hw_create): Allocate the base type using HW_ZALLOC before setting
2605 any methods.
2606
2607 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2608
2609 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2610
2611 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2612 (attach_hw_port_edge): Add struct hw argument
2613
2614 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2615 hw_zalloc/hw_free.
2616
2617Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2618
2619 * hw-device.h (hw_attach_address_callback,
2620 hw_detach_address_callback): Attach to a single space not a space
2621 mask. Clarify interpretation of SPACE:ADDR parameters.
2622
2623 * hw-base.c (passthrough_hw_attach_address,
2624 passthrough_hw_detach_address): Update.
2625 * dv-core.c (dv_core_attach_address_callback): Ditto.
2626 * dv-pal.c (hw_pal_attach_address): Ditto.
2627
2628Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2629
2630 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2631
2632Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2633
2634 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2635 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2636 hw-properties_h, hw-tree_h): Define, point at corresponding
2637 header.
2638 (hw_base_headers): Define list of headers included by hw-base.h
2639 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2640 hw-properties.o, hw-tree.o): Specify dependencies.
2641 (dv-core.o, dv-pal.o): Ditto.
2642
2643 * sim-hw.h: New file.
2644
2645 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2646 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2647
2648 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2649
2650 * hw-base.h, hw-base.c: new files. Copied from
2651 ../ppc/device_table.[hc].
2652
2653 * dv-core.c, dv-pal.c: New files. Copied from
2654 ../ppc/hw_{core,pal}.c
2655
2656 * sim-basics.h (struct hw): Declare.
2657 (enum port_direction, enum object_disposition): Declare.
2658
2659Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2660
2661 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2662 sim_dv_src in Makefile. Take list of devices as parameter to m4
2663 macro..
2664
2665 * configure: Regenerated to track ../common/aclocal.m4 changes.
2666
2667Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2668
2669 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2670 trace_prefix can abort cleanly.
2671
2672Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2673
2674 * dv-sockser.c, dv-sockser.h: New files.
2675 * Make-common.in (dv-sockser.o): Add rule for.
2676 * aclocal.m4: Check for fcntl.h.
2677 * config.h: Add HAVE_FCNTL_H.
2678
2679 * sim-break.c (remove_breakpoint): Fix thinko.
2680
2681 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2682 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2683
26841998-03-13 Fred Fish <fnf@cygnus.com>
2685
2686 * sim-base.h (struct sim_state_base): Add prog_syms and
2687 define macro STATE_PROG_SYMS.
2688 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2689 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2690 and bfd_canonicalize_symtab, to get symbol table on first use
2691 and preserve it via STATE_PROG_SYMS for future calls to
2692 bfd_find_nearest_line.
2693
2694Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2695
2696 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2697
2698 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2699 up to nr_maps, not just access_* maps.
2700
2701 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2702 maps.
2703
2704 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2705 over nr_maps not sim_core_nr_maps.
2706
2707 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2708 core_map argument to unsigned.
2709 (struct _sim_core): Ditto for struct member core_map.
2710
2711 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2712
2713 * sim-basics.h (access_io, access_*_io): Define.
2714 (map_read, map_write, map_exec, map_io): Define.
2715
2716 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2717 attach with more generic mapmask.
2718 (sim_core_{read,write}_*): Change map argument to unsigned.
2719
2720 * sim-core.c (sim_core_uninstall, sim_core_attach,
2721 sim_core_detach): Iterate over nr_maps instead of
2722 sim_core_nr_maps.
2723
2724 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2725 instead of the write_map.
2726 (remove_breakpoint): Ditto.
2727
2728 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2729 with read_map, write_map, exec_map resp.
2730
2731 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2732 Ditto.
2733
2734 * cgen-utils.c (sim_disassemble_insn): Ditto.
2735
2736 * sim-hrw.c (sim_write, sim_write): Ditto.
2737
2738 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2739 transfer_to_str): New functions.
2740
2741Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2742
2743 * sim-base.h (sim_state_base): New member environment.
2744 (STATE_ENVIRONMENT): New macro.
2745 * sim-config.c (current_environment): Delete.
2746 (sim_config_default): New function.
2747 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2748 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2749 (sim_config_default): Add prototype.
2750 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2751 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2752 Set STATE_ENVIRONMENT, not current_environment.
2753
2754Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2755
2756 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2757
2758Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2759
2760 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2761
2762 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2763
2764Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2765
2766 * Make-common.in (TAGS): Make smarter.
2767 * Makefile.in (TAGS): Ditto.
2768
2769Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2770
2771 * sim-module.c (*): Fix typos in assertion tests.
2772
2773Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2774
2775 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2776 can't be constant.
2777
2778 * sim-options.c (sim_parse_args): Ditto.
2779 (sim_args_command): Return OK, instead of nothing, for an empty
2780 command.
2781
2782Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2783
2784 * sim-profile.c (profile_info): Rename from profile_print. Drop
2785 misc and misc_cpu callback arguments. Use
2786 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2787 (profile_install): Install profile_info function.
2788
2789 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2790 STATE_PROFILE_INFO_CALLBACK): Define.
2791 (struct PROFILE_DATA): Add field info_cpu_callback.
2792 (profile_print): Delete function.
2793
2794 * sim-base.h (STATE_MODULES): Define. Replace individual
2795 STATE_*_LIST with single struct module_list.
2796
2797 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2798 (struct module_list): Declare.
2799
2800 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2801 sim_module_info): New functions.
2802 (sim_module_install): Clean up module data structures.
2803
2804 * sim-info.c (sim_info): New file. New function. Call
2805 sim_module_info.
2806
2807 * Make-common.in (sim-info.o): Define rule.
2808 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2809
2810
2811Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2812
2813 * sim-base.h (sim_cpu_base): New members name, options.
2814 (sim_cpu_lookup): Add prototype.
2815 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2816 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2817 (sim_add_option_table): Update prototype.
2818 * sim-options.c (sim_add_option_table): New argument `cpu'.
2819 (standard_option_handler,standard_install): Update.
2820 (sim_parse_args): Handle cpu specific options.
2821 (print_help): New static function.
2822 (sim_print_help): Call it. Print cpu specific options.
2823 (find_match): New static function.
2824 (sim_args_command): Call it. Handle cpu specific options.
2825 * sim-utils.c (sim_cpu_lookup): New function.
2826 * sim-memopt.c (memory_option_handler): Update.
2827 (sim_memopt_install): Update.
2828 * sim-model.c (model_option_handler): Update.
2829 (model_install): Update.
2830 * sim-profile.c (profile_option_handler): Update.
2831 (profile_install): Update.
2832 * sim-trace.c (trace_option_handler): Update.
2833 (trace_install): Update.
2834 * sim-watch.c (watchpoint_option_handler): Update.
2835 (sim_watchpoint_install): Update.
2836 * cgen-scache.c (scache_option_handler): Update.
2837 (scache_install): Update.
2838
2839Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2840
2841 * Make-common.in (check): Run `make check' in testsuite dir.
2842
2843Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2844
2845 * sim-trace.c (trace_result0): New function.
2846
2847 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2848 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2849 tracing sim_fpu variables.
2850 (TRACE_ALU_RESULT0): Define.
2851 (TRACE_FP_RESULT_WORD): Define.
2852 (TRACE_FP_INPUT_WORD1): Define.
2853
2854 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2855 sim_fpu_two): New constants.
2856 (sim_fpu_op1, sim_fpu_op2): New types.
2857 (struct _sim_fpu): Delete member result. Re-order other members.
2858 (sim_fpu_sign, sim_fpu_exp): New functions.
2859 (sim_fpu_max, sim_fpu_min): new functions.
2860 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2861 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2862
2863Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2864
2865 * sim-profile.c (profile_print): Delete duplicate test of
2866 PROFILE_INSN_IDX.
2867 (profile_print_pc): Exit early if data collection not set up.
2868 (profile_print_core): Simplify by calling sim_core_map_to_str.
2869 * sim-core.h (sim_core_map_to_str): Declare.
2870 * sim-core.c (sim_core_map_to_str): Make non-static.
2871
2872 * genmloop.sh (engine_resume): Update insn_count before exiting.
2873 (engine_resume_full): Keep accurate core profile data.
2874
2875 * cgen-utils.c (sim_disassemble_insn): Don't use
2876 sim_core_read_aligned_N, it messes up profiling results.
2877
2878Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2879
2880 * nltvals.def: Regenerate with MN10300 additions.
2881
2882Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2883
2884 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2885
2886 * sim-trace.h, sim-trace.c (trace_result_word2,
2887 trace_input_word4, trace_result_word4): New function.
2888
2889Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2890
2891 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2892
2893 * sim-xcat.h: Delete.
2894 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2895 * cgen-sim.h: Ditto.
2896 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2897 * sim-n-bits.h: Ditto.
2898 * sim-n-core.h: Ditto.
2899 * sim-n-endian.h: Ditto.
2900
2901Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2902
2903 * syscall.c (cb_syscall): Handle short reads, and EOF.
2904
2905Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2906
2907 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2908 sim_fpu to safely print fp_word values.
2909 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2910 (trace_result_bool1, trace_result_addr1): New functions.
2911 (trace_input_bool1, trace_input_addr1): New functions.
2912
2913 * sim-trace.h (TRACE_FPU_*): Define.
2914
2915Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2916
2917 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2918 (sim_fpu_fpto, sim_fpu_tofp): Define.
2919
2920Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2921
2922 * sim-fpu.c (sim_fpu_cmp): New function.
2923
2924Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2925
2926 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2927 instead of abuf->length.
2928 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2929 (set_trace_option_mask): Renamed from set_trace_options.
2930 (set_trace_option): New function.
2931 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2932 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2933
2934Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2935
2936 * sim-basics.h: Declare struct _sim_fpu.
2937
2938Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2939
2940 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2941 (trace_prefix, trace_input*, trace_result*): Declare.
2942 (trace_one_insn): Change declaration, assume trace_prefix called.
2943 (trace_generic): Like trace_one_insn.
2944 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2945 (TRACE_alu, TRACE_[a-z]*): Update.
2946
2947 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2948 trace_insn, save_data, trace_idx_to_str, print_data): New
2949 functions.
2950 (trace_one_insn): Rewrite.
2951 (trace_generic): New function.
2952
2953Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2954
c906108c
SS		 2955 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2956
2957 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2958 (SEMANTIC_FN): Rewrite declaration.
2959 (DECODE): Update type of semantic_fast member.
2960 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 2961 * sim-base.h (sim_state_base): Delete conditionals surrounding
2962 member scache_size.
2963
2964Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2965
2966 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2967 used.
2968
2969Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2970
2971 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2972 Add missing parameters to device_io calls.
2973 * sim-core.h: Add missing parameters to device_io calls.
2974
2975Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2976
2977 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2978 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
2979 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 2980 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
2981 (engine_resume): Likewise. Make `engine' volatile. Save copy
2982 of cpu pointer in volatile object. Initialize read switch if
2983 -parallel.
2984
2985Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
2986
2987 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
2988 (SEM_INSN): New macro.
2989
2990Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2991
2992 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
2993
2994Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995
2996 * configure: Regenerated to track ../common/aclocal.m4 changes.
2997
2998Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2999
3000 * sim-types.h (fp_word): New type, define according to
3001 WITH_TARGET_FLOATING_POINT_BITSIZE.
3002
3003 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3004 configuration of size of floating point registers.
3005
3006Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3007
3008 * sim-profile.c (profile_print): Only print CPU <N> if other
3009 output is going to appear.
3010
3011Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012
3013 * configure: Regenerated to track ../common/aclocal.m4 changes.
3014
3015Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016
3017 * sim-types.h (address_word): Typedef according to
3018 WITH_TARGET_ADDRESS_BITSIZE.
3019 (signed_cell, unsigned_cell, natural_cell): Ditto using
3020 WITH_TARGET_CELL_BITSIZE.
3021
3022 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3023 (WITH_TARGET_CELL_BITSIZE): Define.
3024 (WITH_HOST_WORD_BITSIZE): Delete.
3025
3026 * sim-config.c (print_sim_config): Update.
3027
3028 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3029 configuration of address and OpenFirmware cell sizes.
3030
3031Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3032
3033 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3034 * sim-run.c (sim_engine_run): Update.
3035
3036 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3037 CPU_CIA.
3038 * sim-run.c (sim_engine_run): Ditto.
3039
3040 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3041 (sim_resume): Pass nr_cpus to sim_engine_run.
3042
3043 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3044
3045 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3046 MAX_NR_PROCESSORS.
3047 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3048
c906108c
SS		 3049Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3050
3051 * Make-common.in (stamp-tvals): New rule.
3052 (targ-vals.h,targ-map.c): Depend on it.
3053 (clean): Remove stamp-tvals.
3054
3055Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3056
3057 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3058 in code also #if 0'ed.
3059
3060Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3061
3062 * configure: Regenerated to track ../common/aclocal.m4 changes.
3063 * aclocal.m4: Recognize --enable-maintainer-mode.
3064
3065Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3066
3067 * cgen-scache.h: Deleted.
3068 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3069 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3070 (scache_init): Use runtime computed size of SCACHE.
3071 (scache_flush): Likewise.
3072 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3073 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3074 * cgen-sim.h: Scache support moved here.
3075 (PC): Redo definition.
3076 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3077 (DECODE): Add parallel execution support.
3078 Only include semantic label members if using switch.
3079 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3080 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3081 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3082 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3083 from cgen-types.h.
3084 (engine_{stop,run,resume,halt,signal}): Delete decls.
3085 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3086 (argbuf,scache): Delete forward decls.
3087 (STATE): Delete decl.
3088 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3089 Include cgen-mem.h, cgen-ops.h.
3090 (engine_halt,engine_signal): Delete.
3091 ({ex,exc,sem,semc}_illegal): Delete.
3092 (sim_disassemble_insn): Result of extract fn is in bits.
3093 * genmloop.sh: Rewrite.
3094
3095 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3096 line numbers.
3097
3098 * sim-base.h (sim_state_base): Delete member `model'.
3099 (sim_cpu_base): Add member `model'.
3100 * sim-model.h (IMP_PROPERTIES): New type.
3101 (MACH): New members imp_props, models.
3102 (models): Delete decl.
3103 * sim-model.c (set_model): Update.
3104 * sim-profile.c (profile_print_model): Update.
3105
3106 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3107
3108Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3109
3110 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3111 CGEN_INSN_SYNTAX().
3112
3113Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3114
3115 * configure: Regenerated to track ../common/aclocal.m4 changes.
3116 * config.in: Ditto.
3117
3118Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3119
3120 * aclocal.m4 (AR): Check for sigaction.
3121
3122Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3123
3124 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3125
3126 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3127 * sim-config.c (sim_config): Replace WITH_DEVICES with
3128 WITH_TREE_PROPERTIES.
3129
3130 * configure: Regenerated to track ../common/aclocal.m4 changes.
3131
3132Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3133
3134 * Make-common.in (SIM_ENVIRONMENT): New variable.
3135 (CONFIG_CFLAGS): Add it.
3136 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3137 --enable-sim-environment option.
3138 * configure: Regenerated.
3139 * sim-config.h (environment support): Rewrite.
3140 * sim-config.c (current_environment): Define as enum, unconditionally.
3141 (current_alignment): Define unconditionally.
3142 (config_environment_to_a): Update.
3143 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3144 (sim_config): Handle environment and alignment determination
3145 unconditionally. Delete sanity checks of current_environment,
3146 unnecessary.
3147 (print_sim_config): Update.
3148 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3149 (standard_options): Add --environment.
3150 (standard_option_handler): Likewise.
3151
3152Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3153
3154 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3155 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3156 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3157 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3158 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3159 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3160 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3161 argument ADD_CA macro with two argument ADDC_C - add carrying with
3162 carry in.
3163 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3164 argument SUB_CA macro with two argument SUBC_X - subtract
3165 carrying, extended.
3166 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3167 borrow-in.
3168 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3169
3170Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3171
3172 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3173 * sim-io.h (sim_io_syscalls): Delete.
3174
3175Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3176
3177 * syscall.c (cb_syscall): Add missing else, so write to stdout
3178 isn't doubled.
3179
3180 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3181 the carry bit from the CPU's psw.
3182
3183Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3184
3185 * gennltvals.sh: Redo syscall support.
3186 * nltvals.def: Regenerated.
3187
3188Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3189
3190 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3191 the stream immediately.
3192
3193Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3194
3195 * sim-io.c (sim_io_getstring): Delete unused len2.
3196 (sim_io_syscalls): Ditto for sys_errno.
3197
3198Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3199
3200 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3201
3202 * Make-common.in (run.o): Depend on remote-sim.h.
3203 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3204 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3205
3206Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3207
3208 * sim-io.c (sim_io_syscalls): Disable lseek.
3209
3210Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3211
3212 * gennltvals.sh: Generate syscall values for d30v.
3213
3214 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3215 * nltvals.def: Regenerate.
3216
3217 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3218 (os_fstat): Likewise. Validate fd argument.
3219 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3220 just compute target stat struct length.
3221 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3222 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3223 (get_string): Return host errno values so they can be properly
3224 translated later.
3225 (cb_syscall): Likewise.
3226 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3227 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3228 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3229 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3230 (get_path): New function.
3231
3232Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3233
3234 * sim-io.c (sim_io_syscalls): New function to provide system call
3235 emulation. Provide exit, open, close, read, write, lseek, and
3236 unlink.
3237 (sim_io_getstring): New function to return a string from a
3238 simulated memory location.
3239
3240 * sim-io.h (sim_io_syscalls): Add declaration.
3241
3242Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3243
3244 * sim-core.c (sim_core_signal): Fix spelling error in message.
3245
3246 * sim-hrw.c (sim_read): Use read map, not write map.
3247
3248 * Make-common.in (all): Add .gdbinit.
3249 * gdbinit.in: Add dump command.
3250
3251 * sim-model.c (model_options): Use '\0' for `shortopt'.
3252
3253 * sim-trace.c (trace_option_handler): Set state trace file
3254 for --trace-file in addition to cpu's values.
3255 (trace_vprintf): If cpu == NULL, try state's trace file.
3256 (trace_options): Reorganize table, reword some descriptions.
3257
3258Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3259
3260 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3261 New functions.
3262
3263Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3264
3265 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3266 signal untranslated, document problem with this.
3267
3268 * nrun.c (main): Check for a prog name of `*step'. If present,
3269 step the simulator instead of allowing it to run free.
3270
3271 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3272
3273 * Make-common.in (sim_main_headers): Add sim-signal.h.
3274
3275Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3276
3277 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3278
3279Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3280
3281 * sim-signal.h: Start simulator signals at 64 so that host signal
3282 numbers can be detected and reported.
3283
3284 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3285
3286Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3287
3288 * callback.c (cb_host_to_target_stat): Fix return values.
3289
3290 * cgen-sim.h (enum_signal_type): Delete.
3291 (engine_signal): Update prototype.
3292 * cgen-utils.c: Don't include <signal.h>.
3293 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3294 (engine_signal): Update.
3295
3296 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3297 (sim_state_free): Call SIM_STATE_FREE if defined.
3298
3299 * sim-module.c (sim_module_install): Don't leave any modules
3300 installed if one fails to install.
3301
3302Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3303
3304 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3305 more, since alloca is not used in this file.
3306
3307 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3308 correctly set the carry and overflow bits for those types.
3309 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3310 with carry, so carry is correct after doing both adds.
3311 (ALU*): Space out '\' to make it easier to read.
3312
3313Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3314
3315 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3316 sim_signalled.
3317
3318 * sim-signal.c, sim-signal.h: New files.
3319 * Make-common.in (sim-signal.o): Add rule for.
3320 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3321 * sim-abort.c: Don't include <signal.h>.
3322 * sim-basics.h: #include "sim-signal.h".
3323 * sim-break.c: Don't include <signal.h>.
3324 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3325 * sim-core.c: Don't include <signal.h>.
3326 (SIGBUS): Delete definition.
3327 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3328 * sim-engine.c: Don't include <signal.h>.
3329 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3330 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3331 * sim-resume.c: Don't include <signal.h>.
3332 (SIGTRAP): Delete definition.
3333 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3334 * sim-stop.c: Don't include <signal.h>.
3335 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3336 * sim-watch.c: Don't include <signal.h>.
3337 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3338
3339 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3340
3341 * sim-base.h (CIA_ADDR): Provide default definition.
3342 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3343 * sim-break.c (sim_handle_breakpoint): Likewise.
3344
3345Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3346
3347 * Make-common.in (srccom): New variable.
3348
3349 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3350 (LIB_OBJS): Add syscall.o.
3351 (gentmap): Pass $(NL_TARGET) to $(CC).
3352 (syscall.o): Add rule for.
3353 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3354 (sim-bits.o): Depend on $(sim-n-bits_h).
3355 (sim-load.o): Depend on callback.h.
3356
3357 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3358 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3359 * cgen-mem.h, cgen-ops.h: New files.
3360
3361 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3362
3363 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3364 Rewrite build rule.
3365 * callback.c: #include string.h or strings.h.
3366 #include sys/types.h and sys/stat.h.
3367 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3368 (os_get_errno,os_open): Update.
3369 (os_stat,os_fstat): New functions.
3370 (os_init): Initialize syscall_map, errno_map, open_map.
3371 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3372 errno_map, open_map, signal_map, stat_map.
3373 (cb_read_target_syscall_maps): New function.
3374 (cb_target_to_host_syscall): New function.
3375 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3376 (cb_target_to_host_open): Renamed from target_to_host_open.
3377 (store): New function.
3378 (cb_host_to_target_stat): New function.
3379 * syscall.c: New file.
3380 * gentmap.c (sys_tdefs): New global.
3381 (gen_targ_vals_h): Output target syscall numbers.
3382 (gen_targ_map_c): Update. Output target syscall translation map.
3383 * gentvals.sh: New first argument `target'. Preface table with
3384 #ifdef NL_TARGET_$target if non-null target passed.
3385 * gennltvals.sh: New file.
3386 * nltvals.def: Regenerated.
3387
3388Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3389
3390 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3391 sim_core_dummy_M.
3392 (sim_core_dummy_M): Declare.
3393
3394Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3395
3396 * sim-core.c (sim_core_signal): Print the address of the
3397 instruction.
3398
3399Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3400
3401 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3402
3403 * sim-base.h (sim_state_base): Add member trace_data.
3404 (STATE_TRACE_DATA): New macro.
3405 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3406 ({WITH_,}TRACE_DEBUG_P): New macros.
3407 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3408 (_sim_cpu): Delete forward reference.
3409 (debug_printf): Update.
3410 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3411 (trace_options): Add --trace-debug.
3412 (set_trace_options): Handle it.
3413 (trace_option_handler): Likewise.
3414 (trace_install): Init state trace_data struct.
3415 (trace_uninstall): Close state trace file.
3416 * sim-events.c (ETRACE): Only print source file and line number if
3417 --trace-debug.
3418 * sim-n-core.h (sim_core_trace_M): Likewise.
3419
3420 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3421
34221997-11-13 Felix Lee <flee@cygnus.com>
3423
3424 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3425 initializer.
3426 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3427
3428Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3429
3430 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3431
3432 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3433 built this way.
3434 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3435 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3436 source tree.
3437
3438Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3439
3440 * sim-events.c (sim_events_process): Re-compute the time -
3441 update_time_from_event - as each event is processed. Reverses
3442 previous change.
3443
3444Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3445
3446 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3447
3448Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3449
3450 * sim-events.c (sim_events_process): Delete redundant call to
3451 update_time_from_event.
3452 (sim_events_slip): Always decrement time_from_event.
3453 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3454 Delete assertion that time_from_event >=0 when work in queue, no
3455 longer applicable.
3456
3457Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3458
3459 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3460 (standard_option_handler): Update.
3461
3462 * sim-options.h: Clarify documentation.
3463 (OPTION_LONG_ONLY_P): Delete definition.
3464 (OPTION_VALID_P): Define.
3465
3466 * sim-options.c (sim_print_help): Allow short only options.
3467 (sim_parse_args): Ditto.
3468 (sim_args_command): Skip short only options.
3469 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3470 separate entries for short and long options in the HANDLERS and
3471 ORIG_VAL tables.
3472 (sim_parse_args): Disable argument permutation.
3473
3474Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3475
3476 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3477 Add argument M, size of data type.
3478 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3479 Declare, ditto for 5, 6 & 7 byte transfers.
3480 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3481 as aligned variant.
3482
3483 * sim-n-core.h (sim_core_trace_M): Rename from
3484 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3485 with transfer type. Print transfer direction. Handle 1 and 2 byte
3486 transfers.
3487 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3488 unaligned accesses.
3489 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3490 Update all functions.
3491
3492 * sim-core.c: Generate functions starting with 16 not 1.
3493 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3494 all 5, 6 & 7 byte transfers.
3495
3496 * sim-n-core.h (sim_core_read_misaligned_N,
3497 sim_core_write_misaligned_N): Implement.
3498
3499Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3500
3501 * sim-endian.h (U16_8): Implement
3502
3503 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3504
3505 * sim-endian.h (VL8_16, VH8_16): Implement.
3506
3507 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3508 long in printf.
3509 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3510 (memory_option_handler): Skip comma in alias address list
3511
3512Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3513
3514 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3515 space params.
3516 (parse_size, parse_addr): New functions
3517 (memory_option_handler, memory_options): Parse address & size
3518 using new functions. Pass level, space, modulo to do_memopt_add &
3519 do_memopt_del.
3520
3521 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3522
3523 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3524 `attach_type attach' argument with `unsigned level' argument.
3525 Document.
3526
3527 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3528 sim_core_attach): Replace argument attach with level. Update
3529 verification of arguments.
3530 (sim_core_map_detach, sim_core_detach): Replace argument attach
3531 with level.
3532
3533 * sim-basics.h (enum _attach_type): Delete.
3534
3535Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3536
3537 * sim-core.h (sim_core_write_8): Define.
3538
3539Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3540
3541 * sim-bits.h: Document ROTn macro.
3542
3543 * sim-endian.h (H2T): Handle 16 byte variables.
3544
3545 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3546 error.
3547
3548 * sim-core.c: Do not generate sim_core_*_word.
3549
3550 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3551 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3552
3553 * sim-core.h (sim_core_read_unaligned_word,
3554 sim_core_read_aligned_word, sim_core_read_word,
3555 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3556 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3557
3558Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3559
3560 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3561
3562 * sim-endian.h: Disable 16 byte support.
3563
3564Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3565
3566 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3567
3568 * sim-n-core.h (sim_core_trace_N): New function.
3569 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3570 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3571
3572 * sim-endian.h: Add 128 bit variant.
3573
3574 * sim-core.h, sim-core.c: Add 128 bit variant.
3575
3576 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3577
3578Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3579
3580 * sim-events.c (sim_events_process): Clear events->work_pending.
3581 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3582 setting, nr_ticks_to_process.
3583 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3584 when the event queue isn't next.
3585
3586 * sim-events.h, sim-events.c (sim_events_slip): New function.
3587
3588Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3589
3590 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3591
3592 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3593 arguments.
3594
3595Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3596
3597 * nrun.c (main): Remove useless test of name != NULL.
3598 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3599
3600Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3601
3602 * sim-fpu.c (EXPMAX): Type is unsigned.
3603 (MIN_INT, MAX_INT): Type is signed64.
3604 (i2fpu): Type of val is signed64.
3605
3606Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3607
3608 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3609 a bucket size of zero.
3610
3611 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3612 OPTION_PROFILE_PC): Define.
3613 (profile_option_handler): Add support for --profile-pc and
3614 --profile-pc-granularity options.
3615 (profile_pc_init): When possible, compute nr buckets from bucket
3616 size.
3617
3618 * sim-profile.c (profile_pc_init): Align the profile-pc end
3619 address with the profile-pc bucket size.
3620
3621 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3622 something less ambiguous.
3623 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3624
3625 * sim-profile.c (profile_pc_cleanup): New function. Move
3626 profile_pc_uninstall code to here.
3627 (profile_pc_uninstall): Call.
3628 (profile_pc_init): Call.
3629
3630Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3631
3632 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3633 file using BSD gprof format.
3634
3635 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3636 unsigned_word.
3637 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3638 MSBIT64): Force result to unsignedN.
3639
3640Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3641
3642 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3643 brace from macro.
3644 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3645 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3646 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3647 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3648
3649Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3650
3651 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3652 type void*.
3653
3654 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3655 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3656 type void*.
3657 (sim_core_attach): Rename buffer_freed to free_buffer, type
3658 void*. Ensure that allocated buffer is alligned according to
3659 region's address.
3660
3661Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3662
3663 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3664 (ALU64_SUB): Define.
3665
3666 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3667 (.gdbinit): Remove dependencies, generate once per build.
3668
3669Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3670
3671 * sim-n-core.h (sim_core_read_aligned_N,
3672 sim_core_write_aligned_N): Make xaddr param type address_word not
3673 unsigned_word.
3674
3675Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3676
3677 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3678 unpacked floating point struct. Pass sim_fpu object by reference.
3679 Add preliminary support for rounding modes.
3680
3681Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3682
3683 * configure: Regenerated to track ../common/aclocal.m4 changes.
3684
3685Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3686
3687 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3688 WITH_TARGET_BITSIZE.
3689
3690Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3691
3692 * sim-profile.c (profile_print_core): label needs empty statement.
3693
3694Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3695
3696 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3697 and zfree instead of xmalloc and free. Prevents warnings.
3698
3699Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3700
3701 * configure: Regenerated to track ../common/aclocal.m4 changes.
3702
3703Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3704
3705 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3706 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3707
3708 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3709 controling the bitsize/msb of the target.
3710
3711Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3712
3713 * Make-common.in: New files sim-break.c, sim-break.h.
3714 * sim-base.h: Add point to breakpoint list to sim_state_base.
3715 * sim-break.c sim-break.h: New modules that implement intrinsic
3716 breakpoint support.
3717 * sim-module.c: Add breakpoint module.
3718
3719Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3720
3721 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3722 an hour.
3723 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3724 if (0) { 1 % 0; }
3725 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3726 (SIGBUS) define for Windows.
3727 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3728 * sim-resume.c: define SIGTRAP for windows.
3729 * sim-xcat.h: use token pasting if ALMOST_STDC.
3730
3731Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3732
3733 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3734 configured values.
3735 (CONFIG_CFLAGS): Add same.
3736
3737Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3738
3739 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3740 (SIGNED32): use ##i32.
3741
3742Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3743
3744 * configure: Regenerated to track ../common/aclocal.m4 changes.
3745
3746Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3747
3748 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3749 endian of target.
3750
3751 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3752 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3753 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3754 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3755 (CONFIG_CFLAGS): Add same.
3756
3757 * aclocal.m4: Perform AC_SUBST on optional options.
3758
3759Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3760
3761 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3762
3763 * sim-options.c (standard_option_handler): Typo in warning message.
3764
3765 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3766
3767 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3768 insn count. Make count conditional on there being a valid
3769 INSN_NAME.
3770 (profile_pc_init): Make default PC profile frequency an arbitrary
3771 256.
3772
3773 * sim-base.h: Ditto.
3774
3775 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3776 SIM_HAVE_MODEL.
3777
3778 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3779 archure struct.
3780
3781Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3782
3783 * configure: Regenerated to track ../common/aclocal.m4 changes.
3784
3785Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3786
3787 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3788 configured alignment.
3789
3790Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3791
3792 * configure: Regenerated to track ../common/aclocal.m4 changes.
3793
3794Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3795
3796 * sim-config.c (sim_config): Check for default alignment.
3797
3798 * sim-options.c (standard_option_handler): Add alignment option.
3799
3800 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3801 default alignment requirements on memory accesses.
3802
3803Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3804
3805 * sim-load.c (sim_load_file): Return failure if the executable
3806 had no loadable sections.
3807
3808Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3809
3810 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3811 trace output.
3812
3813 * sim-core.c (sim_core_signal): When bad access halt simulator
3814 SIGSEGV / SIGBUS instead of aborting.
3815 (signal.h): Include.
3816
3817 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3818 options was missing.
3819
3820 * sim-bits.h (MOVED): Define
3821
3822Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3823
3824 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3825 BIT.
3826
3827 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3828
3829 * sim-bits.c: Add 8 bit versions of bit macros.
3830
3831 * sim-bits.h: Ditto.
3832
3833Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3834
3835 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3836 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3837
3838 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3839 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3840
3841 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3842 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3843
3844Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3845
3846 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3847 configure.in: Output to cconfig.h instead of config.h.
3848
3849 * configure: Regenerated to track ../common/aclocal.m4 changes.
3850
3851Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3852
3853 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3854 BFD if known.
3855
3856Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3857
3858 * callback.c (os_write): divert stdout and stderr to their
3859 respective hooks.
3860
3861Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3862
3863 * sim-profile.c (profile_print_speed): Call
3864 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3865
3866 * sim-events.c (sim_events_elapsed_time): New function return nr
3867 host MS consumed by the simulator.
3868 (sim_watch_valid): Use.
3869
3870 * sim-module.c (modules): Install sim_events very very early.
3871
3872 * sim-profile.c (profile_print): Call profile_print_pc.
3873 (print_bar):
3874 (profile_pc_init): New function, set up processor for PC
3875 profiling.
3876 (profile_print_pc): New function, print a PC profile.
3877 (profile_pc_event): New function, sample PC.
3878
3879 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3880 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3881 profile struct.
3882
3883 * sim-options.c (sim_print_help): Pacify GCC.
3884
3885 * sim-n-core.h (sim_core_read_aligned_N,
3886 sim_core_write_aligned_N): Add un-conditional profile call.
3887 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3888 profile call when aligned read/write isn't used.
3889
3890 * sim-base.h: Include sim-profile, sim-model after sim-core &
3891 sim-events allow sim-core to define useful values.
3892
3893 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3894 (profile_option_handler, profile_options): Add support for
3895 --profile-core option.
3896 (print_bar): Include when core profiling.
3897 (profile_print_core): New function, print core profile.
3898
3899 * sim-config.c (print_sim_config): Print profile status.
3900
3901 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3902 WITH_PROFILE_PC_P): Define.
3903 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3904 (PROFILE_COUNT_CORE): Define.
3905
3906Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3909 interrupt_names array as the data.
3910 (sim-watch.h): Document.
3911
3912Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3913
3914 * sim-options.c (sim_print_help): When the doc string is to long
3915 word wrap it.
3916
3917 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3918 that only the first few the watch options are listed. Generate
3919 meanginful usage messages.
3920
3921 * sim-options.h (struct OPTION): Clarify use of doc_name field
3922
3923Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3924
3925 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3926 (standard_option_handler): Handle --architecture-info.
3927
3928Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3929
3930 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3931 illegal zero-sized array.
3932 * sim-core.c (sim_core_xor_read_buffer): same.
3933
3934Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3935
3936 * nltvals.def: Regenerate.
3937
3938Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3939
3940 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3941
3942Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3943
3944 * sim-bits.c (MASKED): Delete.
3945 (EXTRACTED): Delete.
3946 (LSEXTRACTED, MSEXTRACTED): New functions.
3947
3948 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3949 (MSMASKEDn, LSMASKEDn): Add last argument.
3950 (MSMASK*): Ditto.
3951
3952 * sim-bits.h (EXTEND8, EXTEND16): Define.
3953 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3954
3955 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3956
3957 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3958 current instruction address.
3959
3960 * sim-inline.h (*_ENGINE): Define.
3961
3962Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3963
3964 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3965
3966 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3967 (watch_option_handler): Call delete_watchpoint with ident or type.
3968 (sim_watchpoint_install): Create interrupt specific watchpoint
3969 commands on the fly.
3970 (do_watchpoint_create): New function, create a watch point using
3971 type/int-nr info encoded in the option nr.
3972 (do_watchpoint_info): New function. List active watchpoints.
3973
3974 * sim-watch.h: Change data structure to a list.
3975
3976 * sim-memopt.c (memory_option_handler): Require explicit "all"
3977 before deleting all memory regions.
3978
3979 * sim-utils.c (sim_do_commandf): New function, printf version of
3980 sim_do_command.
3981
3982 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
3983
3984 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
3985 bit endianness.
3986 (SIGNED64, UNSIGNED64): Delete.
3987 (ALU64_ADD): Don't rely on bit endianness.
3988 (ALU64_BEGIN): Define.
3989
3990 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
3991 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
3992
3993 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
3994 suffix - u64, LL - to 64 bit constants.
3995
3996Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3997
3998 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
3999
4000 * sim-utils.h (NZALLOC): Define - zalloc * N.
4001
4002 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4003 implementation of read/write functions.
4004
4005 * Make-common.in (sim-hrw.o): New target.
4006
4007 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4008 memory.
4009
4010 * sim-memopt.c (memory_option_handler): Implement memory-size
4011 command. Implement memory-alias command. Let memory-delete delete
4012 all memory regions.
4013 (add_memopt): New function. Add a memory region.
4014 (do_memopt_delete): New function. Delete a memory region.
4015
4016 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4017
4018 * sim-core.c (sim_core_detach): New function.
4019 (sim_core_map_detach): New function. Perform the actual detach.
4020 (sim_core_init): Move initialization code from here.
4021 (sim_core_install): To here.
4022 (sim_core_uninstall): And here.
4023
4024 * sim-module.c: Add memopt module.
4025
4026 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4027 simulator base type.
4028
4029 * Make-common.in (sim_main_headers): Add sim-memopt.h
4030 (sim-memopt.o): New target.
4031
4032 * sim-core.c (sim_core_install): Add core_options to the option
4033 table.
4034
4035 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4036 --watch-delete.
4037
4038 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4039 comments.
4040
4041 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4042 address_word, add mask member.
4043
4044 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4045 address_word, allow for 64bit targets in 32bit host. Add modulo
4046 argument.
4047 (sim_core_map_attach): Ditto.
4048 (new_sim_core_mapping): Ditto.
4049 (sim_core_translate): Mask address when modulo memory.
4050
4051Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4052
4053 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4054
4055 * gdbinit.in: New file.
4056 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4057 * Make-common.in (distclean): Delete .gdbinit.
4058 (.gdbinit): Add rule for.
4059 * configure: Regenerated to track ../common/aclocal.m4 changes.
4060
4061 * Make-common.in (cgen-run.o): Add rule for.
4062
4063Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4064
4065 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4066
4067 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4068 both resumed and previous elapsed time.
4069 (sim_events_init): Set initial_wallclock and current_wallclock to
4070 zero.
4071 (sim_events_install): Install sim_events_suspend and
4072 sim_events_resume.
4073 (sim_events_watch_clock): Allow for suspended simulator when
4074 computing the time of the clock event.
4075
4076 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4077 initial_wallclock to elapsed_wallclock, set both to zero.
4078 (sim_events_init, sim_events_uninstall): Delete prototypes.
4079
4080 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4081
4082 * sim-module.c(sim_module_resume, sim_module_suspend): New
4083 functions.
4084
4085Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4086
4087 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4088 message.
4089
4090Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4091
4092 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4093 * Make-common.in (TAGS): Likewise.
4094 * sim-n-bits.h: Add TAGS comments for all functions.
4095 * sim-n-core.h: Likewise.
4096 * sim-n-endian.h: Likewise.
4097
4098Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4099
4100 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4101 kind.
4102
4103 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4104
4105 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4106 definition.
4107
4108Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4109
4110 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4111 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4112
4113Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4114
4115 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4116 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4117 nr_transfered and nr_this_transfer unsigned.
4118
4119 * sim-events.c (sim_events_tickn): N is signed, as limited to
4120 MAXINT.
4121
4122 * sim-n-endian.h (offset_N): Change size to unsigned.
4123
4124 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4125
4126Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4127
4128 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4129
4130 * sim-options.c (sim_parse_args): Use dupargv.
4131
4132Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4133
4134 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4135
4136Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4137
4138 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4139 base type.
4140
4141 * sim-options.c (standard_options): Add --architecture=MACHINE and
4142 --target=TARGET options.
4143 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4144 (standard_option_handler): Handle architecture and target options.
4145 (bfd.h): Include.
4146
4147 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4148 bfd_openr.
4149 (sim_analyze_program): Set prog_bfd architecture from
4150 STATE_ARCHITECTURE if known.
4151
4152Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4153
4154 * configure: Regenerated to track ../common/aclocal.m4 changes.
4155 * config.in: Ditto.
4156
4157Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4158
4159 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4160 that option does not apply to certain files.
4161
4162Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4165 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4166 offset from MSB/LSB.
4167
4168 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4169 access address of sub word quantity of a hosts 16, 32, 64 bit word
4170 type.
4171 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4172 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4173 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4174 return N*2 byte value with argument in Hi/Lo word. Renamed from
4175 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4176
4177 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4178 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4179 so that bit offset is explicit.
4180
4181Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4182
4183 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4184 Update STATE_PROG_BFD when needed with a dup'd copy of the
4185 program.
4186
4187 * sim-config.c (sim_config): Delete ABFD argument, use
4188 STATE_PROG_BFD directly.
4189
4190Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4191
4192 * run.c (main): Pass the open ABFD to sim_create_inferior.
4193
4194 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4195 and sim_load.
4196 (bfd.h): Include.
4197
4198 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4199 hardware only simulator targets.
4200
4201 * Make-common.in (sim-hload.o): Add rule.
4202
4203Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4204
4205 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4206 used by copyargv and freeargv.
4207
4208 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4209 STATE_PROG_ARGV, not just a pointer.
4210
4211Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4212
4213 * configure: Regenerated to track ../common/aclocal.m4 changes.
4214 * config.in: Ditto.
4215
4216Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4217
4218 * aclocal.m4 (sim-endian): Add second argument to
4219 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4220 default endian when not hardwired.
4221
4222 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4223 else failes value for target byte order.
4224
4225 * sim-config.c (sim_config): Add abfd arguments. Set
4226 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4227 from same.
4228 (sim_config): Return SIM_RC, don't abort.
4229 (bfd.h): Include.
4230
4231 * run.c (main): Update call to sim_open - add ABFD argument.
4232 * nrun.c (main): Add NULL ABFD argument.
4233
4234Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4235
4236 * callback.c (os_poll_quit): Make static.
4237 Call sim_cb_eprintf, not p->eprintf.
4238 (sim_cb_printf, sim_cb_eprintf): New functions.
4239 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4240
4241 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4242 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4243 sim-utils.h. #include sim-utils.h.
4244 * sim-utils.h: Above decls moved here.
4245 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4246
4247 * sim-watch.c (action_watchpoint): Fix thinkos.
4248
4249Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4250
4251 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4252
4253Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4254
4255 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4256 to FORCED_ALIGNMENT case.
4257
4258Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259
4260 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4261
4262Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4263
4264 * Make-common.in (libsim.a): Fix typo.
4265
4266Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * nrun.c (main): Verify the structure returned before using it.
4269
4270Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4271
4272 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4273 default.
4274
4275 * sim-engine.c (sim_engine_install): New function. Install the
4276 engine init functions.
4277 (sim_engine_init): [Re]initialize the simulator engine.
4278
4279 * sim-module.c: Add sim_engine to list of modules that always
4280 install.
4281
4282Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4283
4284 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4285 to remove the old watchpoint, not delete_watchpoint.
4286 (watch_option_handler): Action the correct watchpoint, not just
4287 cycles.
4288
4289Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290
4291 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4292 both low and high word.
4293 (sim_core_write_aligned_N): Ditto.
4294
4295 * sim-trace.c (set_trace_options): Delete code explicitly setting
4296 core->trace.
4297
4298 * sim-options.c (sim_print_help): Call the list commands if not a
4299 standalone simulator.
4300 (sim_print_help): Advise that some options may not be applicable.
4301
4302 * sim-trace.c (set_trace_options): Assume core present.
4303
4304 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4305 buffer when full not almost full.
4306
4307Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4308
4309 * sim-events.c (sim_events_process): Don't blat the event queue
4310 when processing watchpoints.
4311
4312 * sim-watch.h: Make arg unsigned long - stop sign extension.
4313
4314 * sim-events.c (sim_watch_valid): rewrite so debugable.
4315
4316 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4317
4318 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4319 inequality test is possible.
4320 (handle_watchpoint): Re-pass is_within arg.
4321 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4322 0 to schedule_watchpoint's is_within arg.
4323 (sim_watchpoint_init): Re-pass is_within arg.
4324
4325 * sim-options.c (sim_print_help): Add is_command argument. Don't
4326 include -- prefix when called from the command line interpreter.
4327
4328 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4329
4330 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4331 zero indicates that the test should be reversed.
4332 (sim_events_watch_core): Ditto.
4333 (WATCH_CORE): Compare range against is_within.
4334 (WATCH_SIM): Ditto.
4335
4336Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4337
4338 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4339 sim_core_read_buffer. Check nr-bytes transfered.
4340
4341 * sim-core.h (sim_core_common): Define a new struct that contains
4342 the common data. to sd and cpu structures.
4343 * sim-core.c (sim_core_attach): Update.
4344 (sim_core_init): Update. Remember to copy initialized data to each
4345 cpu.
4346 (sim_core_find_mapping): Ditto.
4347
4348 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4349 (sim_core_write_buffer): Ditto.
4350
4351 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4352 transfer use xor version of read buffer.
4353 (sim_core_write_unaligned_N): Ditto for write.
4354
4355 * sim-core.c (sim_core_xor_read_buffer): New function implement
4356 xor-endian data read breaking transfer up into xor-endian sized
4357 blocks.
4358 (sim_core_xor_write_buffer): Ditto for write.
4359 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4360 - needed for xor-endian transfers.
4361
4362Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4363
4364 * sim-inline.h: Review description.
4365
4366 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4367 to just those involved in data transfers and configuration.
4368
4369 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4370 string.
4371 * sim-n-core.h (sim_core_read_aligned_N): Use.
4372 (sim_core_read_unaligned_N): Ditto.
4373 (sim_core_read_unaligned_N): Ditto..
4374 (sim_core_write_unaligned_N): Ditto.
4375
4376 * sim-core.h: Add xor endian bitmap to main structure. *
4377
4378 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4379 endian.
4380 (sim_core_read_aligned_N): Ditto.
4381
4382 * sim-core.c (sim_core_set_xor_endian): New function.
4383 (sim_core_attach): Don't overwrite the per-cpu xor map when
4384 cloning the global core.
4385
4386Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387
4388 * sim-engine.h: Update below so that it is using an enumerated
4389 type.
4390
4391Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4392
4393 * sim-engine.c (sim_engine_restart):
4394 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4395 return value used for simulator restart from 0 to 2.
4396
4397Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4398
4399 * cgen-scache.c (scache_option_handler): Add is_command arg.
4400
4401 * sim-model.c (model_option_handler): Add is_command argument.
4402
4403 * sim-profile.c (profile_option_handler): Add is_command arg.
4404
4405 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4406 involved.
4407
4408 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4409 order that they are registered.
4410
4411 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4412 between option and command line processing.
4413
4414 * sim-options.c: Include stdlib.h, ctype.h.
4415
4416 * Make-common.in (sim-watch.o): Add rule.
4417 (sim_main_headers): Assume sim-assert.h included.
4418 (sim-*.o): Simplify make rule.
4419
4420 * sim-module.c: Add sim_watch_install to module list.
4421
4422Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4423
4424 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4425 has been loaded.
4426
4427 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4428 * sim-events.c (sim_events_install): Ditto.
4429 * sim-core.c (sim_core_install): Ditto.
4430 * sim-model.c (model_install): Ditto.
4431 * sim-options.c (standard_install): Ditto.
4432 * sim-profile.c (profile_install): Ditto.
4433 * sim-reason.c (sim_stop_reason): Ditto.
4434 * sim-run.c (sim_engine_run): Ditto.
4435 * sim-utils.c (sim_analyze_program): Ditto.
4436
4437 * sim-module.c (modules): Make profile_install and trace_install
4438 optional.
4439
4440 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4441
4442 * sim-options.c (standard_option_handler): Set the byte order.
4443
4444 * sim-events.c (sim_events_process): Allow multi tick processing.
4445 (sim_events_tickn): New function - multi cycle tick.
4446
4447 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4448 prototypes. Under development.
4449 (sim_events): Replace processing with nr_ticks_to_process.
4450
4451Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4452
4453 * nrun.c (main): Pass callbacks to sim_open instead of using
4454 sim_set_callbacks.
4455
4456 * run.c (main): Ditto.
4457
4458Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4459
4460 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4461 stop tk interrupting malloc calls.
4462 (sim_events_zalloc): Converse.
4463
4464 * Make-common.in (sim_main_headers): Add sim-events.h.
4465
4466 * sim-events.c (sim_events_schedule_after_signal): Change return
4467 type to void - signal events are strictly internal.
4468 (sim_events_init): Allocate a finite buffer for signal events.
4469 (sim_events_schedule_after_signal): Enter signal events into the
4470 signal buffer.
4471
4472 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4473 (sim_engine_restart): Ditto.
4474 (sim_engine_abort): Ditto.
4475 * sim-stop.c (sim_stop): Ditto.
4476 (control_c_simulation): Ditto.
4477 * sim-resume.c (sim_resume): Ditto.
4478 (has_stepped): Ditto.
4479 * sim-abort.c (sim_engine_abort): Ditto.
4480
4481 * sim-basics.h (transfer_type): New type.
4482
4483 * sim-core.c (sim_core_signal): New function. Print core signal
4484 information.
4485 (sim_core_find_mapping): Add transfer argument.
4486
4487 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4488 SIM_CORE_SIGNAL if a recoverable abort.
4489 * sim-core.c (sim_core_find_mapping): Ditto.
4490
4491Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492
4493 * sim-core.c (sim_core_find_mapping): Replace calls to
4494 sim_io_error to more resiliant sim_engine_abort.
4495
4496 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4497 (sim_core_write_unaligned_N): Ditto.
4498
4499Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4500
4501 * sim-module.c: Add sim_events_install to list.
4502
4503 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4504 from sim_core_*.
4505 (sim_events_init): Now returns SIG_RC.
4506
4507 * sim-run.c: New file. Generic sim_engine_run.
4508 * sim-reason.c: New file. Generic sim_stop_reason.
4509 * sim-stop.c: New file. Generic sim_stop.
4510 * sim-resume.c: New file. Generic sim_resume.
4511
4512 * Make-common.in (sim-engine.o): Add rule.
4513 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4514
4515 * sim-engine.h, sim-engine.c: New file. Provide generic
4516 implementation of sim_engine_halt, sim_engine_error. et.al.
4517
4518 * sim-base.h (sim_state_base): Add member halt.
4519 (sim-engine.h): Include.
4520
4521 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4522 handlers.
4523 * sim-events.c (sim_events_poll): Update event handler.
4524
4525Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4526
4527 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4528 function.
4529 (sim_events_watch_sim): New function.
4530 (sim_events_watch_core): New function.
4531 (sim_watch_valid): New function.
4532 (sim_events_preprocess): New function.
4533 (sim_events_process): Process the watchpoints as well as the timer
4534 queue.
4535 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4536 (sim_events_deschedule): Check all the queues when removing an
4537 event.
4538 (sim_events_init): Ditto for cleaning.
4539
4540Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4541
4542 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4543
4544Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4545
4546 * callback.c (os_open): Type of arg flags is int.
4547
4548Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4549
4550 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4551 just like normal numbers as per IEEE rules.
4552
4553Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4554
4555 * callback.c (os_close): Mark the descriptor as being
4556 available if the close succeeded.
4557 (os_open): Pass 0644 as the mode of the file being created.
4558
4559Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4560
4561 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4562 float.
4563
4564 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4565 * sim-lnline.h: Update.
4566
4567 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4568 conversion functions.
4569 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4570
4571 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4572 compare functions. Replacing.
4573 (sim_fpu_cmp): This. Delete.
4574
4575Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4576
4577 * sim-core.c (sim_core_find_mapping): Call engine_error not
4578 sim_io_error when possible.
4579
4580Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4581
4582 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4583 high/low double word.
4584
4585 * sim-trace.h: Remove definition of attribute - defined in
4586 sim_basics.h.
4587
4588Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589
4590 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4591 name of the option - or family of options.
4592
4593 * sim-options.c (sim_args_command): Match command `a-b c' with
4594 option `--a-b-c' from option table.
4595
4596Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4597
4598 * sim-options.c (sim_print_help): For optional arguments, wrap
4599 them in [].
4600
4601 * sim-trace.c (set_trace_options): New function, handle optional
4602 argument and multiple assignment.
4603 (trace_option_handler): Update.
4604
4605 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4606 when branch tracing selected.
4607
4608Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609
4610 * sim-trace.c (trace_one_insn): Make a va-args function.
4611
4612 * sim-trace.c (trace_vprintf): New function, va-arg version of
4613 trace_printf.
4614
4615Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4616
4617 * sim-trace.c (trace_uninstall): Don't close a file twice.
4618 * sim-profile.c (profile_uninstall): Likewise.
4619
4620Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4621
4622 * sim-trace.c (toplevel): Include bfd.h.
4623 (trace_options): Note that --trace-linenum also turns on
4624 --trace-insn. Add --trace-{branch,semantics}.
4625 (trace_option_handler): If --trace-linenum, also turn on
4626 --trace-insn. Add --trace-branch support. If --trace-semantics,
4627 turn on ALU, FPU, branch, and memory tracing.
4628 (trace_one_insn): New function to trace an instruction. Support
4629 --trace-linenum.
4630 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4631
4632 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4633 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4634 (TRACE_branch): Add new mask.
4635 (TRACE_*_P): Define all possible trace_p macros.
4636 (trace_one_insn): Declare function.
4637
4638Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4639
4640 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4641 GNU C doesn't support __attributes__.
4642 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4643 format strings.
4644
4645Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4646
4647 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4648 addresses are masked forcing them to be correctly aligned.
4649 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4650 * sim-config.c (config_alignment_to_a): Update.
4651
4652 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4653 core data.
4654 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4655 type.
4656 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4657 processor specific core maps.
4658 (sim_core_map_attach): Copy the core map data to each of the
4659 processor specific core data structures.
4660 * sim-core.c (sim_core_find_mapping): Update.
4661
4662 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4663 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4664 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4665 alternatives that handle unaligned addresses.
4666 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4667 with just CPU arg.
4668 * cgen-utils.c (sim_disassemble_insn): Update.
4669
4670Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671
4672 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4673 tracing.
4674
4675 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4676 fpu support.
4677
4678 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4679
4680Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681
4682 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4683 to map type.
4684
4685 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4686 statement.
4687
4688Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4689
4690 * cgen-trace.c: Prepend additional trace_printf argument.
4691
4692 * cgen-utils.c (sim_disassemble_insn): Add additional core
4693 arguments.
4694
4695Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4696
4697 * nrun.c (main): Catch/report errorenous simulator states.
4698
4699 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4700 * sim-trace.c: #include string.h/strings.h so that memset is
4701 defined.
4702 * sim-utils.c: Ditto.
4703 * sim-profile.c: Ditto. And stdlib.h.
4704 (print_bar): Only define when used by instruction or memory profiler.
4705
4706 * sim-options.c (standard_option_handler): Make ul more local.
4707
4708 * sim-load.c (sim_load_file): Make the name constant.
4709 (sim_load_file): Passify gcc.
4710
4711 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4712 file.
4713 * sim-utils.c, sim-load.c: Include sim-utils.h.
4714
4715 * sim-base.h (sim_cpu): Pre define here so available to all.
4716
4717 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4718 Restore the sim_cpu and instruction_address arguments so that full
4719 information is available to the abort function.
4720 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4721 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4722
4723 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4724 tracing support for sim-events and sim-core.
4725 (trace_option_handler): Convert #if to if where possible so always
4726 compiled/checked by C compiler.
4727 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4728
4729 * sim-base.h: Adjust comment documenting how to define the cpu
4730 structure.
4731 (sim_state_base): Add sim_core and sim_events to simulator base
4732 object.
4733
4734 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4735 * sim-core.c (sim_core_init, sim_core_attach,
4736 sim_core_find_mapping): Update.
4737 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4738 update_time_from_event, insert_sim_event,
4739 sim_events_schedule_after_signal, sim_events_deschedule,
4740 sim_events_tick): Ditto.
4741
4742 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4743 sim-model.h): Move #includes from here.
4744 * sim-base.h: To here.
4745 (sim-core.h, sim-events.h, sim-io.h): Include also
4746
4747Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4748
4749 * callback.c (default_callback): Missing initialisers.
4750
4751Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4752
4753 * sim-utils.c (sim_add_commas): New function.
4754 * sim-basics.h (sim_add_commas): Add prototype.
4755 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4756 * sim-profile.c (COMMAS): New macro.
4757 (print_*): Use it to print commas in numbers.
4758
4759 * configure: Regenerated.
4760
4761 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4762 (cgen_state): New member run_fast_p.
4763 (cgen_init): Add prototype.
4764 (sim_disassemble_insn): New arg `cpu'.
4765 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4766 * cgen-utils.c (cgen_init): New function.
4767 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4768 * genmloop.sh: Call engine_halt if loop exits.
4769
4770 * Makefile.in (sim-options_h): Define.
4771 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4772 (sim-model.o): Add new rule.
4773 (cgen-{scache,trace,utils}.o): Add new rules.
4774 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4775 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4776 Indent output by 2 spaces.
4777 * cgen-scache.h (scache_print_profile): Update.
4778 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4779 Use trace_printf, not fprintf.
4780 (trace_extract): Use trace_printf, not cgen_trace_printf.
4781 * genmloop.sh (!FAST case): Increment `insn_count'.
4782 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4783 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4784 access macro's name.
4785 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4786 Change return type to SIM_RC.
4787 (sim_core_{install,uninstall}): New functions.
4788 * sim-core.h (sim_core_{install,uninstall}): Declare.
4789 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4790 Change return type to SIM_RC.
4791 * sim-model.h (models,machs,model_install): Declare.
4792 * sim-module.c (modules): Add scache_install, model_install.
4793 (sim_post_argv_init): Set cpu->state backlinks.
4794 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4795 (standard_option_handler): Likewise.
4796 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4797 sim-profile.h.
4798 (*): Assume ANSI C.
4799 (profile_options): Delete --profile-simcache.
4800 (profile_option_handler): Likewise.
4801 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4802 spaces.
4803 (profile_print_{memory,model}): Likewise.
4804 (profile_print_simcache): Delete.
4805 (profile_print_speed): New function.
4806 (profile_print): Rewrite.
4807 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4808 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4809 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4810 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4811 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4812 (profile_print): Update prototype.
4813
4814Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4815
4816 * cgen-scache.[ch], cgen-sim.h: New files.
4817 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4818 * sim-model.c: New file.
4819
4820 * Make-common.in (clean targets): Undo patch of Apr. 22.
4821
4822Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4823
4824 * sim-n-bits.h (signed): If we have a standard compiler, undef
4825 signed, so that signedN is defined correctly.
4826
4827Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4828
4829 * sim-module.h, sim-model.h, sim-profile.h: New files.
4830 * sim-module.c, sim-profile.c: New files.
4831 * Make-common.in (SIM_PROFILE): Define
4832 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4833 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4834 (sim_module.o,sim-profile.o): Add rules for.
4835 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4836 (--enable-sim-profile): Add.
4837 * configure: Regenerated.
4838 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4839 model. Move trace and profile support to sim-{trace,profile}.h.
4840 New members trace_data, profile_data.
4841 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4842 * sim-config.h: Provide default definition of WITH_PROFILE.
4843 (WITH_TRACE): Change default to -1.
4844 (MAX_NR_PROCESSORS): Always define.
4845 * sim-options.c: Move trace and profile support to
4846 sim-{trace,profile}.h.
4847 (sim_pre_argv_init): Moved to sim-model.c.
4848 (standard_install): New function.
4849 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4850 (standard_install): Declare.
4851 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4852 (trace_install, trace_uninstall): New functions.
4853 (trace_printf): Update reference to TRACE_FILE.
4854 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4855 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4856 (WITH_TRACE_FOO_P): Define.
4857 (trace_install): Declare.
4858 (TRACE_DATA): New struct.
4859
4860Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4861
4862 * run.c: Undo last exec_bfd patch.
4863 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4864
4865Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4866
4867 * run.c (exec_bfd): Add back in.
4868 (main): Set exec_bfd.
4869
4870Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4871
4872 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4873
4874Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875
4876 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4877 less well defined engine_error.
4878 * sim-core.c: Ditto.
4879
4880Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4881
4882 * Make-common.in: Change clean targets to use :: so that other
4883 Makefiles can have their own clean targets.
4884 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4885 __STDC__ to control use of stdarg vs. varargs syntax. Some
4886 systems can't use __STDC__, but require stdarg.
4887
4888Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4889
4890 * sim-options.c (standard_options): Add --endian.
4891 (standard_option_handler): Likewise.
4892
4893 * nrun.c: #include <signal.h>.
4894 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4895 handler that calls sim_stop ().
4896
4897Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898
4899 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4900 handler that calls sim_stop (). Simulators may still be
4901 establishing their own handler.
4902
4903 * sim-events.c (sim_events_poll): Rename from
4904 sim_events_at_large_int. Poll IO.
4905
4906 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4907 request.
4908
4909 * callback.c (os_poll_quit): New function poll for quit signal
4910 where needed.
4911 (default_callback): Include magic number.
4912
4913Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4914
4915 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4916 Check for functions getrusage, time.
4917 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4918 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4919 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4920 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4921
4922 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4923
4924 * sim-options.c, sim-options.h: New files.
4925 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4926 * Make-common.in (nrun.o): Add rules for.
4927 * nrun.c: New file.
4928
4929 * run.c (main): Check return value of sim_open.
4930
4931 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4932 (sim_main_headers): Add sim-trace.h.
4933 * run.c (exec_bfd, target_byte_order): Delete.
4934 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4935 call sim_load instead. Check return code of sim_create_inferior.
4936 * sim-base.h (CURRENT_STATE): Define.
4937 (sim_state_base): Make typedef. New members options, prog_argv,
4938 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4939 mem_size, memory [+ corresponding access macros].
4940 (sim_cpu_base): New typedef.
4941 * sim-trace.h: New file.
4942 * sim-trace.c: New file.
4943 * sim-basics.h: #include it.
4944 * sim-load.c: New file.
4945
4946Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4947
4948 * Make-common.in (INSTALL): Set to @INSTALL@.
4949 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4950 (install-common): Depend upon installdirs. Use
4951 $(program_transform_name) directly, rather than using
4952 $(INSTALL_XFORM).
4953 (installdirs): New target.
4954 * Makefile.in (INSTALL): Set to @INSTALL@.
4955 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4956 (install-man): Depend upon installdirs. Use
4957 $(program_transform_name) directly, rather than using
4958 $(INSTALL_XFORM).
4959 (installdirs): New target.
4960
4961Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4962
4963 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4964 be overriden.
4965
4966Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4967
4968 * sim-basics.h: Only bring in config.h and tconfig.h if
4969 HAVE_CONFIG_H.
4970
4971Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4972
4973 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4974 numbering convention of the target.
4975 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4976 and WITH_TARGET_WORD_MSB.
4977 (sim_config): When possible, check for consistency with bitsize
4978 and msb.
4979
4980 * sim-bits.h: Allow MSB to be other than zero.
4981 * sim-bits.c: Ditto.
4982 * sim-n-bits.h: Ditto.
4983
4984 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
4985 * sim-n-bits.h (MSMASKEDn): Ditto.
4986
4987Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
4988
4989 * Makefile.in (INSTALL): Change install.sh to install-sh.
4990
4991Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
4992
4993 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4994
4995Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4996
4997 * run.c (main): Check that a program to run was specified.
4998
4999Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5000
5001 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5002
5003 * configure: Regenerated to track ../common/aclocal.m4 changes.
5004 * config.in: Ditto.
5005
5006Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5007
5008 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5009 * sim-config.h: To here.
5010
5011 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5012 (sim_main_headers): Define.
5013 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5014 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5015 (clean): Use it.
5016 (sim-utils.o): Add rule for.
5017 * sim-utils.o: New file.
5018 * sim-basics.h: #include sim-base.h.
5019 (zalloc): Make argument unsigned long.
5020 * sim-base.h: New file.
5021 * sim-inline.h (SIM_IO support): Delete.
5022 * sim-io.h: Delete inline support.
5023 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5024 * sim-config.c: sim-state.h renamed to sim-main.h.
5025 * sim-core.c: Likewise.
5026 * sim-events.c: Likewise.
5027
5028 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5029
5030 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5031 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5032 -DDEBUG.
5033 * configure: Regenerated to track ../common/aclocal.m4 changes.
5034
5035Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5036
5037 * configure: Regenerated to track ../common/aclocal.m4 changes.
5038
5039Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5040
5041 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5042 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5043 are defined by the configure.
5044
5045 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5046
5047 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5048 reserved-bits): Always define.
5049
5050 * sim-config.h, sim-config.c (sim_config): New function - and new
5051 file - co-ordinate the setting/checking of the common simulator
5052 configuration options.
5053
5054 * Make-common.in (sim-config.o): Add rule.
5055
5056Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5057
5058 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5059 va_list from void *, since va_list might not be a pointer type.
5060
5061Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5062
5063 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5064 in wrong order.
5065 (offset_N): Correct computation of LE offset.
5066
5067 * sim-io.c (sim_io_error): Include a new line when reporting
5068 errors.
5069
5070 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5071 `/'.
5072
5073Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5074
5075 * run.c: Include alloca-conf.h.
5076
5077 * callback.c (os_evprintf_filtered): Fix typo.
5078
5079Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5080
5081 * run.c (string.h, strings.h, stdlib.h): Include.
5082
5083 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5084 0 when nothing pending.
5085
5086 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5087 will soon be going away.
5088 (getopt): Plicate GCC.
5089
5090 * sim-endian.c (sim-io.h): Plicate GCC.
5091 * sim-bits.c (sim-io.h): Ditto.
5092 * sim-n-bits.h (ROTn): Ditto.
5093
5094 * sim-io.c (sim_io_error): Correct check for NULL.
5095
5096 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5097 the __FILE__.
5098 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5099 path.
5100
5101Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5102
5103 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5104 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5105
5106Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5107
5108 * sim-alu.h: Include sim-xcat.h.
5109
5110Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5111
5112 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5113 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5114 these.
5115
5116 * sim-events.c (sim_events_at_large_int): New function. Just
5117 schedules an event every large-int ticks.
5118 (sim_events_init): Call.
5119 (sim_events_tick, sim_events_process): Move async handing to
5120 sim_events_process. Move timer decrement so that it occures after
5121 events have been processed.
5122
5123 * sim-basics.h (struct _engine): Remove declaration.
5124
5125 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5126 everything with same. Rename global struct to SIM_DESC.
5127 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5128 * sim-io.h, sim-io.c: Ditto.
5129
5130 * sim-assert.h: New file. Optional assertion checking macros.
5131 * sim-io.c (sim_io_error): Make just this function tolerant to
5132 null pointers.
5133
5134 * sim-xcat.h: New file. Define concatenate macros.
5135 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5136 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5137 concat macros.
5138
5139
5140Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5141
5142 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5143
5144Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5145
5146 * sim-inline.h: Add definitions for sim-types.
5147 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5148 module.
5149
5150Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5151
5152 * sim-events.h: Remove defunct reference to callback struct.
5153
5154Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5155
5156 * configure: Re-generate.
5157
5158Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5159
5160 * Make-common.in (CSEARCH): Do not include the gdb directory in
5161 the search path.
5162
5163Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5164
5165 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5166 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5167 to explicitly incorporate these.
5168
5169 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5170 specify the alignment restrictions of the target architecture -
5171 without this option all alignment restrictions are accomodated.
5172 (--enable-sim-assert): New option. Conditionally compile in
5173 assertion statements.
5174 (--enable-sim-float): New option. Strongly specify the target's
5175 floating point support.
5176 (--enable-sim-hardware): New option. Specify the hardware devices
5177 included in the simulation.
5178 (--enable-sim-packages): New option. Specify the hardware
5179 packages included in the simulation.
5180 (--enable-sim-regparm): New option. Specify that parameters be
5181 passed in registers instead of on the stack.
5182 (--enable-sim-reserved-bits): New option. Specify that reserved
5183 bits within an instruction are are correctly set.
5184 (--enable-sim-smp): New option. Specify the level of SMP support
5185 to be included in the simulator.
5186 (--enable-sim-stdcall): New option. Specify an alternative
5187 function call convention.
5188 (--enable-sim-xor-endian): New option. Configure xor-endian
5189 support used by some targets to implement bi-endian support.
5190
5191Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5192
5193 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5194 host endianness to be overridden.
5195 (--enable-sim-endian): Allow the target platform's byte order
5196 to be overridden.
5197 (--enable-sim-inline): Control the inlining of common components.
5198 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5199 (--enable-sim-warnings): Enable additional GCC compiler checks.
5200 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5201 SIM_WARNINGS): Add.
5202
5203 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5204 sim-*-n.h so that the names are uniq on dos machines
5205 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5206
5207Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5208
5209 * run.c: #include "libiberty.h".
5210 (main): New locals sd,no_args,sim_argv.
5211 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5212 is program name. Update call to sim_set_callbacks.
5213 Record result of sim_open, pass to other sim_foo routines.
5214
5215Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5216
5217 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5218 final newline.
5219
5220Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5221
5222 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5223 Route stdout through buffered IO.
5224
5225 * callback.c: Add os_flush_stderr, os_write_stderr,
5226 os_evprintf_filtered functions to route error output through
5227 stderr.
5228
5229 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5230 Correct return type - should be void.
5231
5232Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5233
5234 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5235
5236 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5237 not provide a default value as undefined indicates disable code.
5238
5239Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5240
5241 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5242 directory.
5243 * sim-events.h, sim-events.c: Ditto.
5244 * sim-io.h, sim-io.c: Ditto.
5245
5246Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5247
5248 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5249
5250 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5251 extract the tail or least signifiant bits from an integer of the
5252 specified size.
5253
5254 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5255 WITH_TARGET_BITSIZE so that the compilation will fail when an
5256 unsupported bitsize value is defined.
5257
5258 (INSERTED*): Convert to functions.
5259 (EXTRACTED*): Ditto.
5260
5261 (SIGN_EXTEND, SEXT): Change to more terse name.
5262
5263Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5264
5265 * sim-inline.h: Allow explicit control over which .c files will be
5266 included by their header.
5267
5268 * sim-inline.h: Allow explicit control over which .c files use the
5269 alternative - REGPARM - parameter passing mechanism.
5270
5271 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5272 icache.c, idecode.c, semantics.c or support.c. Those names are
5273 not generally applicable.
5274
5275Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5276
5277 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5278 in a fashion similar to sim-endian-n.
5279
5280 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5281 both value and address macro's.
5282
5283Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5284
5285 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5286
5287 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5288 generic L_word, H_word macro's.
5289
5290Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5291
5292 * sim-basics.h: Borrow code from ppc directory.
5293 * sim-bits.c: Ditto.
5294 * sim-bits.h: Ditto.
5295 * sim-config.h: Ditto.
5296 * sim-endian-n.h: Ditto.
5297 * sim-endian.c: Ditto.
5298 * sim-endian.h: Ditto.
5299 * sim-inline.c: Ditto.
5300 * sim-inline.h: Ditto.
5301 * sim-types.h: Ditto.
5302
5303Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5304
5305 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5306 all the ALU size alternatives and then auto-configure a default.
5307
5308 * sim-alu.h: Copy ppc/idecode_expression.h.
5309
5310Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5311
5312 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5313 sign extend a bit within a value.
5314
5315 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5316 a pointer into the middle of a host word.
5317 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5318
5319Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5320
5321 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5322 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5323 appropriate definitions of read, write, etc. Add prototype for
5324 system.
5325
5326Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5327
5328 * Makefile.in (libcommon.a): Delete.
5329 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5330 (gentmap,targ-vals.h,targ-map.c): Likewise.
5331 (run-autoconf): Delete.
5332 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5333 (common makefile fragment): Moved back into ...
5334 * Make-common.in: Resurrect.
5335 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5336 * configure: Regenerated.
5337
5338Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5339
5340 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5341 (SIM_AC_OUTPUT): To here.
5342
5343Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5344
5345 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5346 comments and single quotes. Fixes a problem found on hpux.
5347
5348Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5349
5350 * aclocal.m4: Remove Make-common.in from dependencies.
5351 * (distclean): Remove targ-vals.def.
5352
5353 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5354 into here. Makes insertion into makefiles easier. Also, change
5355 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5356 targ-map.o, and run are built. They are now built in the
5357 individual simulator directories, taking sources from ../common as
5358 necessary. This replaces the merging of libcommon.a into
5359 linsim.a, which was problematic for the WinGDB build process.
5360 * run.c: Include config.h from . instead of ../common.
5361 * Make-common.in: Remove. It's no longer necessary.
5362
5363Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5364
5365 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5366 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5367
5368Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5369
5370 * run.c (main): Set target_byte_order before call to sim_open.
5371
5372Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5373
5374 * callback.c: #include <stdlib.h>
5375 (os_error): New function.
5376 (default_callback): Add os_error.
5377
5378Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5379
5380 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5381 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5382 specific.
5383 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5384
5385Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5386
5387 * run.c: #include ../common/config.h, tconfig.h.
5388 (myname): New static global.
5389 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5390 Only process -c ifdef SIM_HAVE_SIMCACHE.
5391 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5392 Parse program name from argv[0] and use in error messages.
5393 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5394 Add support for incomplete h8/300 termination indicators.
5395 (usage): Make more verbose.
5396 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5397 * Makefile.in,Make-common.in,callback.c: New files.
5398 * nltvals.def,gentmap.c,gentvals.sh: New files.
5399
5400Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5401
5402 * run.c: Include stdarg.h if __STDC__.
5403
5404Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5405
5406 * run.c (main): Don't print out anything if the signal
5407 number is zero (ie no signal).
5408
5409Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5410
5411 * run.c (main): Print out if the program raised a signal.
5412
5413Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5414
5415 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5416 (main): Ditto.
5417
5418Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5419
5420 * run.c (main): Explicitly cast malloc() parameter.
5421
5422Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5423
5424 * run.c (sim_bfd): New global to hold the bfd pointer for the
5425 executable.
5426 (main): Initialize sim_bfd.
5427
5428Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5429
5430 * run.c (main): Use new bfd_big_endian macro.
5431
5432Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5433
5434 * run.c (main): Removed SH specific comments, so source is
5435 generic. Also updated to only load relevant sections. Moved
5436 sim_open() to after callback attach (to match GDB).
5437
5438 * run.1: Removed SH specific comments.
5439
5440Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5441
5442 * run.c (main): Always return sigrc at end.
5443
5444Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5445
5446 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5447 bfd_check_format() fails.
5448
5449Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5450
5451 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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