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sim: unify sim-cpu usage
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
78e9aa70
MF		 12015-04-15 Mike Frysinger <vapier@gentoo.org>
2
3 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
4 * sim-main.h (STATE_CPU): Remove from comment and define.
5
bf12d44e
MF		 62015-04-13 Mike Frysinger <vapier@gentoo.org>
7
8 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
9 * configure: Regenerate.
10
a542beff
MF		 112015-04-13 Mike Frysinger <vapier@gentoo.org>
12
13 * sim-options.c: Include version.h.
14 (OPTIONS_VERSION): New enum.
15 (standard_options): Add "version".
16 (standard_option_handler): Handle OPTIONS_VERSION.
17
8c32ba22
MF		 182015-04-13 Mike Frysinger <vapier@gentoo.org>
19
20 * Makefile.in (version.o): Change to using create-version.sh from gdb.
21 (create-version.sh): Delete.
22
122bbfb5
MF		 232015-04-06 Mike Frysinger <vapier@gentoo.org>
24
25 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
26
0fe84f3f
MF		 272015-04-01 Mike Frysinger <vapier@gentoo.org>
28
29 * run-sim.h, run.c: Delete.
30 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
31
aadc9410
MF		 322015-03-31 Mike Frysinger <vapier@gentoo.org>
33
34 * config.in, configure: Regenerate.
35 * Make-common.in (CSEARCH): Add $(ZLIBINC).
36 (ZLIB, ZLIBINC): Define.
37 (BFD_LIB): Add $(ZLIB).
38
5a394431
MF		 392015-03-31 Mike Frysinger <vapier@gentoo.org>
40
41 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
42 * cgen-ops.h (SEMOPS_INLINE): Likewise.
43
92fc6153
MF		 442015-03-29 Mike Frysinger <vapier@gentoo.org>
45
46 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
47 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
48 * sim-inline.h (INLINE2): Define to gnu_inline when available.
49
596f8827
MF		 502015-03-24 Mike Frysinger <vapier@gentoo.org>
51
52 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
53 usage of STATE_WATCHPOINTS.
54 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
55 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
56
523ba8f9
MF		 572015-03-24 Mike Frysinger <vapier@gentoo.org>
58
59 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
60
c0931f26
MF		 612015-03-24 Mike Frysinger <vapier@gentoo.org>
62
63 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
64
30452bbe
MF		 652015-03-24 Mike Frysinger <vapier@gentoo.org>
66
67 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
68 of enable_sim_hardware to AC_ARG_ENABLE.
69
49cd1634
MF		 702015-03-23 Mike Frysinger <vapier@gentoo.org>
71
72 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
73 Add dv-sockser.o to sim_hw_objs.
74
3649cb06
MF		 752015-03-23 Mike Frysinger <vapier@gentoo.org>
76
77 * dv-sockser.c: Include config.h.
78 * dv-sockser.h: Include sim-inline.h.
79 [HAVE_DV_SOCKSER]: Move all prototypes here.
80 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
81 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
82
6cd5ace4
MF		 832015-03-16 Mike Frysinger <vapier@gentoo.org>
84
85 * gentmap.c, run.c: Convert old style prototypes.
86
ae7d0cac
MF		 872015-03-16 Mike Frysinger <vapier@gentoo.org>
88
89 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
90 symlinking tconfig.h to tconfig.in.
91 * config.in, configure: Regenerate.
92 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
93 * tconfig.in: Rename file ...
94 * tconfig.h: ... here.
95
8406bb59
MF		 962015-03-15 Mike Frysinger <vapier@gentoo.org>
97
98 * dv-socker.h (dv_sockser_install): Declare.
99 * sim-module.c: Include config.h.
100 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
101 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
102 * sim-module.h: Include gdb/remote-sim.h.
103
1303206d
MF		 1042015-03-14 Mike Frysinger <vapier@gentoo.org>
105
106 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
107 (sim-inline.c): Delete rule.
108
465fb143
MF		 1092015-03-14 Mike Frysinger <vapier@gentoo.org>
110
111 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
112 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
113 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
114
93129366
MF		 1152015-03-14 Mike Frysinger <vapier@gentoo.org>
116
117 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
118 [!ASSERT, WITH_ASSERT]: Likewise.
119 * sim-endian.c: Delete sim-io.h include.
120
4c4ca605
MF		 1212015-02-19 Mike Frysinger <vapier@gentoo.org>
122
123 * run-sim.h (sim_kill): Delete unused prototype.
124
dc1d9d1f
CG		 1252015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
126
16218fd3
CG		 127 * gentmap.c: Include "string.h".
128
1292015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
130
131 * sim-options.c (sim_args_command): Call freeargv() when failure
132 occurs.
dc1d9d1f 133
fdbf396f
JB		 1342015-01-07 Joel Brobecker <brobecker@adacore.com>
135
136 * aclocal.m4, configure: Regenerate using automake 1.11.1.
137
2d7bb758
JB		 1382014-12-03 Joel Brobecker <brobecker@adacore.com>
139
140 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
141 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
142 callbacks following renaming in callback.h.
143 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
144 callback by call to "to_lstat" callback
145
6aefca7e
GB		 1462014-08-28 Gary Benson <gbenson@redhat.com>
147
148 * sim-trace.h (debug_printf): New define.
149
2974be62
AM		 1502014-08-19 Alan Modra <amodra@gmail.com>
151
152 * configure: Regenerate.
153
faa743bb
RM		 1542014-08-15 Roland McGrath <mcgrathr@google.com>
155
156 * configure: Regenerate.
157 * config.in: Regenerate.
158
60d847df
MF		 1592014-03-10 Mike Frysinger <vapier@gentoo.org>
160
161 * sim-command.c (sim_do_command): Add const to cmd.
162 * sim-options.c (sim_args_command): Add const to cmd.
163 * sim-options.h (sim_args_command): Add const to cmd.
164
b2b255bd
MF		 1652014-03-05 Mike Frysinger <vapier@gentoo.org>
166
167 * sim-hload.c (sim_load): Add const to prog.
168 * sim-load.c (sim_load_file): Likewise.
169 * sim-utils.c (sim_analyze_program): Likewise.
170 * sim-utils.h (sim_analyze_program): Likewise.
171 (sim_load_file): Likewise.
172
1a8a700e
MF		 1732014-03-04 Mike Frysinger <vapier@gentoo.org>
174
175 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
176 * callback.c (system): Delete unused prototype.
177 (os_init): Likewise.
178 (os_shutdown): Likewise.
179 (os_unlink): Likewise.
180 (os_time): Likewise.
181 (os_system): Likewise.
182 (os_rename): Likewise.
183 (os_write_stdout): Likewise.
184 (os_flush_stdout): Likewise.
185 (os_write_stderr): Likewise.
186 (os_flush_stderr): Likewise.
187 (os_write): Likewise.
188 (os_read_stdin): Likewise.
189 (os_read): Likewise.
190 (os_open): Likewise.
191 (os_lseek): Likewise.
192 (os_isatty): Likewise.
193 (os_get_errno): Likewise.
194 (os_close): Likewise.
195 (os_vprintf_filtered): Likewise.
196 (os_evprintf_filtered): Likewise.
197 (os_error): Likewise.
198 (fdmap): Likewise.
199 (fdbad): Likewise.
200 (wrap): Likewise.
201 (wrap): Change to new style prototype.
202 (fdbad): Likewise.
203 (fdmap): Likewise.
204 (os_close): Likewise.
205 (os_poll_quit): Likewise.
206 (os_get_errno): Likewise.
207 (os_isatty): Likewise.
208 (os_lseek): Likewise.
209 (os_open): Likewise.
210 (os_read): Likewise.
211 (os_read_stdin): Likewise.
212 (os_write): Likewise.
213 (os_write_stdout): Likewise.
214 (os_flush_stdout): Likewise.
215 (os_write_stderr): Likewise.
216 (os_flush_stderr): Likewise.
217 (os_rename): Likewise.
218 (os_system): Likewise.
219 (os_time): Likewise.
220 (os_unlink): Likewise.
221 (os_stat): Likewise.
222 (os_fstat): Likewise.
223 (os_lstat): Likewise.
224 (os_ftruncate): Likewise.
225 (os_truncate): Likewise.
226 (os_pipe): Likewise.
227 (os_pipe_empty): Likewise.
228 (os_pipe_nonempty): Likewise.
229 (os_shutdown): Likewise.
230 (os_init): Likewise.
231 (cb_read_target_syscall_maps): Likewise.
232 (cb_target_to_host_syscall): Likewise.
233 (cb_host_to_target_errno): Likewise.
234 (cb_target_to_host_open): Likewise.
235 (cb_store_target_endian): Likewise.
236 (cb_host_to_target_stat): Likewise.
237 * sim-hload.c (sim_load): Change to new style prototype.
238 * sim-load.c (sim_load_file): Change to new style prototype.
239 (report_transfer_performance): Likewise.
240 (xprintf_bfd_vma): Likewise.
241 * syscall.c (cb_get_string): Change to new style prototype.
242 (get_path): Likewise.
243 (cb_syscall): Likewise.
244
7b064844
HPN		 2452013-10-15 Hans-Peter Nilsson <hp@axis.com>
246
247 * create-version.sh: Align parameters to match those of
248 ../../gdb/common/create-version.sh.
249 * Make-common.in (srcsim): New variable.
250 (version.c): Adjust call to create-version.sh as per above.
251
bf3d9781
AM		 2522013-09-23 Alan Modra <amodra@gmail.com>
253
254 * configure: Regenerate.
255
f06dccb0
MF		 2562013-09-03 Mike Stump <mikestump@comcast.net>
257
258 * sim-options.c (complete_option_list): Mark text and word const.
259
d6c2da54
TT		 2602013-06-28 Tom Tromey <tromey@redhat.com>
261
262 * Make-common.in (version.c): Use version.in, not
263 common/version.in.
264 * create-version.sh: Likewise.
265
b652c496
JB		 2662013-06-24 Joel Brobecker <brobecker@adacore.com>
267
268 * create-version.sh: New script. Adapted from
269 gdb/commong/create-version.sh.
270 * Make-common.in (version.c): Update rule dependencies,
271 and re-implement using create-version.sh.
272
3346cfda
NC		 2732013-06-21 Nick Clifton <nickc@redhat.com>
274
275 * gennltvals.sh: Add msp430 support.
276 * nltvals.def: Regenerate.
277
31e6ad7d
MF		 2782013-06-03 Mike Frysinger <vapier@gentoo.org>
279
280 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
281 * aclocal.m4, configure: Regenerate.
282
d3685d60
TT		 2832013-05-10 Freddie Chopin <freddie_chopin@op.pl>
284
285 PR build/15414:
286 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
287 -Wformat-nonliteral with -Wno-format.
288
1517bd27
MF		 2892013-03-26 Mike Frysinger <vapier@gentoo.org>
290
291 * acinclude.m4: Regenerate.
292
3fd38161
JS		 2932013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
294
295 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
296 which do not support dv-sockser.o. Add always as option to
297 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
298 is always required to be enabled by simulator.
299
3f170f37
MF		 3002012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
301
302 * gennltvals.sh: Use libgloss/syscall.h for cr16.
303 * nltvals.def: Regenerate.
304
5f3ef9d0
JB		 3052012-06-16 Joel Brobecker <brobecker@adacore.com>
306
307 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
308 * config.in, configure: Regenerate.
309
2c1fa544
PA		 3102012-05-24 Pedro Alves <palves@redhat.com>
311
312 * sim-signal.h (sim_signal_to_target): Rename to ...
313 (sim_signal_to_gdb_signal): ... this.
314 * sim-signal.c (sim_signal_to_target): Rename to ...
315 (sim_signal_to_gdb_signal): ... this.
316 * sim-reason.c (sim_stop_reason): Adjust to rename.
317
a493e3e2
PA		 3182012-05-24 Pedro Alves <palves@redhat.com>
319
320 PR gdb/7205
321
322 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
323
2ea28649
PA		 3242012-05-24 Pedro Alves <palves@redhat.com>
325
326 PR gdb/7205
327
328 Replace target_signal with gdb_signal throughout.
329
a6ff997c
NC		 3302012-05-18 Nick Clifton <nickc@redhat.com>
331
332 PR 14072
333 * callback.c: Include config.h before system header files.
334 * cgen-trace.c: Likewise.
335 * cgen-utils.c: Likewise.
336 * gentmap.c: Likewise.
337
ffbc20d9
MF		 3382012-04-02 Mike Frysinger <vapier@gentoo.org>
339
340 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
341
2aaed979
KB		 3422012-03-28 Rathish C <rathish.c@kpitcummins.com>
343
344 * sim-trace.c: Update the function prototype of save_data_size.
345 Move the enum data_fmt from here...
346 * sim-trace.h: ...to here.
347 Add function prototype of save_data.
348
a35a3322
MF		 3492012-03-25 Mike Frysinger <vapier@gentoo.org>
350
351 * sim-core.h (sim_core_trans_addr): Add prototype.
352
f914e384
HPN		 3532012-03-24 Hans-Peter Nilsson <hp@axis.com>
354
355 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
356 missing in last change.
357
2232061b
MF		 3582012-03-24 Mike Frysinger <vapier@gentoo.org>
359
360 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
361 * nrun.c: Include string.h/strings.h.
362 * aclocal.m4, config.in, configure: Regenerate.
363
ac0aacdf
MF		 3642012-03-22 Mike Frysinger <vapier@gentoo.org>
365
366 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
367 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
368 out -Werror initialization.
369
509deab2
MF		 3702012-03-19 Mike Frysinger <vapier@gentoo.org>
371
372 * Make-common.in (TAGS): Change a-z to [:lower:].
373 * acinclude.m4 (sim-trace): Likewise.
374 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
375 Change A-Za-z0-9 to [:alnum:].
376
9a5e0c49
MF		 3772012-03-18 Mike Frysinger <vapier@gentoo.org>
378
379 * nrun.c (main): Display strsignal of sigrc.
380
96cdfef0
MF		 3812012-01-06 Mike Frysinger <vapier@gentoo.org>
382
383 * Makefile.in (abs_srcdir): Declare.
384 (srcroot): Define in terms of abs_srcdir.
385 (headers): Change srcdir to abs_srcdir.
386
12c3e59c
JB		 3872012-01-02 Joel Brobecker <brobecker@adacore.com>
388
389 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
390 header.
391
96987c2b
JB		 3922011-12-19 Joel Brobecker <brobecker@adacore.com>
393
394 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
395 system bourne shell.
396
71712327
MF		 3972011-12-03 Mike Frysinger <vapier@gentoo.org>
398
399 * syscall.c (cb_get_string): Rename from "get_string".
400 (get_path): Rename get_string call to cb_get_string.
401
db2e4d67
MF		 4022011-12-03 Mike Frysinger <vapier@gentoo.org>
403
404 * Make-common.in (VPATH): Add $(srccom).
405 (DEP): Delete.
406 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
407 POSTCOMPILE): New variables.
408 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
409 Include dependency files, when using GNU Make. Delete all
410 dependency-only rules.
411 * aclocal.m4: Include ../../config/depstand.m4. Call
412 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
413 (MAKE, GMAKE): New substs.
414
a13852d9
MF		 4152011-11-07 Mike Frysinger <vapier@gentoo.org>
416
417 PR sim/13161
418 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
419 * configure, config.in: Regenerate.
420 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
421
4399a56b
MF		 4222011-10-19 Mike Frysinger <vapier@gentoo.org>
423
424 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
425
f1a81b37
JB		 4262011-10-18 John Wehle <john@feith.com> (tiny patch)
427
428 * sim-profile.c (profile_info): Only print the title once.
429
9c082ca8
MF		 4302011-10-17 Mike Frysinger <vapier@gentoo.org>
431
432 * acinclude.m4: Rename from aclocal.m4.
433 * aclocal.m4: Regenerate.
434
6ffe910a
MF		 4352011-10-17 Mike Frysinger <vapier@gentoo.org>
436
437 * aclocal.m4: Change AC_PREREQ comment to 2.64.
438 * common.m4: Delete.
439 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
440 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
441 * configure: Regenerate.
442
59c0b43d
TT		 4432011-10-14 Alexey Makhalov <makhaloff@gmail.com>
444
445 * sim-alu.h (ALU32_AND): Clear carry flag.
446 (ALU32_AND): Clear carry flag.
447
66f8d993
MF		 4482011-10-09 Mike Frysinger <vapier@gentoo.org>
449
450 * dv-cfi.c: Include stdbool.h.
451
d56a2aae
MF		 4522011-10-09 Mike Frysinger <vapier@gentoo.org>
453
454 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
455
4a99173d
MF		 4562011-10-04 Mike Frysinger <vapier@gentoo.org>
457
458 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
459 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
460
10915d9a
MF		 4612011-07-12 Mike Frysinger <vapier@gentoo.org>
462
463 * sim-command.c: Include sim-options.h.
464
63042524
MF		 4652011-07-12 Mike Frysinger <vapier@gentoo.org>
466
467 * aclocal.m4: Move sinclude comment after AC_INIT comment.
468
24a6c33d
MF		 4692011-07-12 Mike Frysinger <vapier@gentoo.org>
470
471 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
472 Delete direct call to AC_PROG_CC.
473
2419798b
MF		 4742011-07-05 Mike Frysinger <vapier@gentoo.org>
475
476 * sim-command.c: New file.
477 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
478 (sim-command.o): New rule.
479
440db575
MF		 4802011-05-27 Mike Frysinger <vapier@gentoo.org>
481
482 * sim-options.c (standard_option_handler): Remove arg[0] check
483 when freeing simulator_sysroot. Only strdup arg when arg[0] is
484 not an empty string, otherwise assign "" back to it.
485
3ddcae71
MF		 4862011-05-26 Mike Frysinger <vapier@gentoo.org>
487
488 * nltvals.def: Regenerate to include Blackfin syscalls again.
489
3a49ea9f
MF		 4902011-05-25 Mike Frysinger <vapier@gentoo.org>
491
492 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
493 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
494 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
495 (trace_idx_to_str): Likewise.
496 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
497 (TRACE_syscall): Define.
498 (WITH_TRACE_SYSCALL_P): Likewise.
499 (TRACE_SYSCALL_P): Likewise.
500
dd931b2f
MF		 5012011-05-23 Mike Frysinger <vapier@gentoo.org>
502
503 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
504 remove now-unnecessary sub-scope for glue->type setting.
505 Check to see if the "reg" property exists before we use it, and
506 if it doesn't exist, error out for "glue" devices.
507
0e31da21
MF		 5082011-05-23 Mike Frysinger <vapier@gentoo.org>
509
510 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
511 glue-or, and set type to glue_xor when name is glue-xor.
512 (hw_glue_port_event): Return immediately when type is glue_io
513 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
514 and hw_port_event calls from glue_and to end of function.
515
34b47c38
MF		 5162011-05-11 Mike Frysinger <vapier@gentoo.org>
517
518 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
519 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
520 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
521 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
522 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
523 around function arguments.
524
56a9aa1d
MF		 5252011-04-14 Mike Frysinger <vapier@gentoo.org>
526
527 * sim-options.c (complete_option_list, sim_complete_command):
528 New functions.
529
d45bea91
MF		 5302011-04-02 Mike Frysinger <vapier@gentoo.org>
531
532 * dv-glue.c: Fix up style.
533
12c4cbd5
MF		 5342011-04-02 Mike Frysinger <vapier@gentoo.org>
535
536 * hw-alloc.c (hw_alloc_data): Adjust brace.
537 * hw-base.c (hw_base_data): Likewise.
538 (generic_hw_unit_decode): Fix indentation.
539 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
540 * hw-events.c (hw_event, hw_event_data): Likewise.
541 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
542 * hw-instances.c (hw_instance_data): Likewise.
543 * hw-instances.h (hw_instance): Likewise.
544 * hw-main.h (hw_descriptor, enum): Likewise.
545 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
546 * hw-ports.h (hw_port_descriptor): Likewise.
547 * hw-properties.c (hw_property_data): Likewise.
548 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
549 _range_property_spec, _reg_property_spec): Likewise.
550 * hw-tree.c (_name_specifier, printer): Likewise.
551 (split_device_specifier, parse_string_property, hw_tree_traverse,
552 print_size, print_reg_property, print_string, print_properties):
553 Fix indentation.
554
66ee2731
MF		 5552011-03-29 Mike Frysinger <vapier@gentoo.org>
556
557 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
558 * Make-common.in (dv-cfi.o): New rule.
559 * dv-cfi.c, dv-cfi.h: New files.
560
165b70ea
KB		 5612011-03-21 Kevin Buettner <kevinb@redhat.com>
562
563 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
564 fcntl.h and sys/fcntl.h, for constants.
565 * nltvals.def: Regenerate.
566 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
567 * sim-io.h (sys/types.h, sys/stat.h): Include.
568 (sim_io_stat, sim_io_fstat): Declare.
569
028f6515
MF		 5702011-03-14 Mike Frysinger <vapier@gentoo.org>
571
572 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
573 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
574 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
575 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
576 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
577 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
578 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
579 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
580 syscall.c: Trim trailing whitespace.
581
ef016f83
MF		 5822011-03-05 Mike Frysinger <vapier@gentoo.org>
583
584 * gennltvals.sh: Handle bfin targets.
585 * nltvals.def: Regenerate.
586
fee17b35
KB		 5872011-02-25 Kevin Buettner <kevinb@redhat.com>
588
589 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
590 file descriptors.
591
d79fe0d6
MF		 5922011-02-14 Mike Frysinger <vapier@gentoo.org>
593
594 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
595 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
596 (hw_free): Drop zfree logic and always call free.
597 * hw-base.c (hw_delete): Change zfree to free.
598 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
599 (hw_handle_remove_phandle): Likewise.
600 * hw-instances.c (hw_instance_delete): Likewise.
601 * hw-tree.c (parse_reg_property): Likewise.
602 (parse_ranges_property): Likewise.
603 (parse_string_property): Likewise.
604 * sim-core.c (sim_core_uninstall): Likewise.
605 * sim-cpu.c (sim_cpu_free_all): Likewise.
606 * sim-hw.c (sim_hw_uninstall): Likewise.
607 * sim-memopt.c (do_memopt_delete): Likewise.
608 (sim_memory_uninstall): Likewise.
609 * sim-module.c (sim_module_uninstall): Likewise.
610 * sim-options.c (sim_parse_args): Likewise.
611 * sim-profile.c (profile_pc_cleanup): Likewise.
612 (profile_uninstall): Likewise.
613 * sim-watch.c (do_watchpoint_delete): Likewise.
614 * sim-utils.c (zfree): Delete.
615 (sim_state_free): Change zfree to free.
616 * sim-utils.h (zfree): Delete.
617
891e7fb1
MF		 6182011-02-13 Mike Frysinger <vapier@gentoo.org>
619
620 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
621
9bd90cce
MF		 6222011-01-12 Mike Frysinger <vapier@gentoo.org>
623
624 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
625
39a3ae0a
MF		 6262011-01-12 Mike Frysinger <vapier@gentoo.org>
627
628 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
629 fails.
630 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
631 when asprintf fails.
632 * sim-utils.c (sim_do_commandf): Issue an error and return when
633 asprintf fails.
634 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
635 asprintf fails.
636
3143e5a9
MF		 6372011-01-11 Mike Frysinger <vapier@gentoo.org>
638
639 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
640 bytes has been calculated and when mmap_next_fd is valid and
641 nr_bytes is 0.
642 (memory_option_handler): Allow missing size when mmap_next_fd is
643 valid.
644
cb11d1f4
MF		 6452011-01-10 Mike Frysinger <vapier@gentoo.org>
646
647 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
648 not empty, and always append $3 to $hardware.
649
6502011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 651
652 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
653 * sim-hw.h (sim_hw_abort): Likewise.
654
cc25892b
MF		 6552011-01-05 Mike Frysinger <vapier@gentoo.org>
656
657 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
658
44944448
JB		 6592011-01-05 Joel Brobecker <brobecker@adacore.com>
660
661 * run.1: Copyright year update.
662
e61ddca7
MF		 6632010-12-28 Mike Frysinger <vapier@gentoo.org>
664
e71b81d8
MF		 665 * hw-alloc.h (HW_NALLOC): Define.
666
667010-12-28 Mike Frysinger <vapier@gentoo.org>
668
e61ddca7
MF		 669 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
670
bef6be3d
MF		 6712010-12-15 Mike Frysinger <vapier@gentoo.org>
672
673 * sim-memopt.c (OPTION_MAP_INFO): Define.
674 (memory_options): Handle --map-info.
675 (memory_option_handler): Handle OPTION_MAP_INFO.
676
5be229c0
MF		 6772010-11-22 Mike Frysinger <vapier@gentoo.org>
678
679 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
680 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
681 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
682
81c641e7
MF		 6832010-11-22 Mike Frysinger <vapier@gentoo.org>
684
685 * sim-core.c (WITH_HW): Add device casts to device_error,
686 device_io_read_buffer, and device_io_write_buffer.
687
6ab5626b
MF		 6882010-11-16 Mike Frysinger <vapier@gentoo.org>
689
690 * dv-sockser.c (dv_sockser_write_buffer): New function.
691 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
692 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
693
0bd15c7f
HPN		 6942010-10-07 Hans-Peter Nilsson <hp@axis.com>
695
696 * callback.c (os_lseek): Call wrap on lseek result.
697
363a6e9f
OS		 6982010-05-26 Ozkan Sezer <sezeroz@gmail.com>
699
700 * dv-sockser.c (dv_sockser_init): Check error return from socket()
701 call by its equality to -1 not by it being negative.
702 (connected_p): Likewise for accept() call.
703
c8551de3
MF		 7042010-04-23 Mike Frysinger <vapier@gentoo.org>
705
706 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
707
ef93a840
MF		 7082010-04-21 Mike Frysinger <vapier@gentoo.org>
709
710 * profile.c (sim_profile_print_bar): Add cpu argument.
711
f093db8c
MF		 7122010-04-21 Mike Frysinger <vapier@gentoo.org>
713
714 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
715
0d3d2c71
MF		 7162010-04-21 Mike Frysinger <vapier@gentoo.org>
717
718 * sim-profile.c (profile_vprintf, profile_printf): New functions.
719 (profile_print_pc): Convert sim_io_printf to profile_printf.
720 (profile_print_insn): Likewise.
721 (profile_print_memory): Likewise.
722 (profile_print_core): Likewise.
723 (profile_print_model): Likewise.
724 (sim_profile_print_bar): Likewise.
725 (profile_print_speed): Likewise.
726 (profile_print_addr_ranges): Likewise.
727 (profile_info): Likewise.
728 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
729
bd0bd508
MF		 7302010-04-19 Mike Frysinger <vapier@gentoo.org>
731
732 * sim-model.c (OPTION_MODEL): Convert to enum.
733 (OPTION_MODEL_INFO): New enum.
734 (model_options): Add model-info/info-model entries.
735 (model_option_handler): Handle OPTION_MODEL_INFO.
736
e8a76151
MF		 7372010-04-13 Mike Frysinger <vapier@gentoo.org>
738
739 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
740 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
741 initially.
742
cb1cc9c6
MF		 7432010-04-13 Mike Frysinger <vapier@gentoo.org>
744
745 * sim-hrw.c (sim_write): Add const to buf arg.
746 * sim-utils.h (sim_write_fn): Likewise.
747
58f03a40
MF		 7482010-04-12 Mike Frysinger <vapier@gentoo.org>
749
750 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
751 defines.
752
21cf617c
MF		 7532010-04-12 Mike Frysinger <vapier@gentoo.org>
754
755 * dv-core.c (dv_core_descriptor): Add NULL initializer.
756 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
757 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
758 * dv-sockser.c (sockser_options): Likewise.
759 * hw-ports.c (empty_hw_ports): Likewise.
760 * sim-hw.c (hw_options): Likewise.
761 * sim-model.c (model_options): Likewise.
762 * sim-options.c (standard_options): Likewise.
763 * sim-profile.c (profile_options): Likewise.
764 * sim-trace.c (trace_options): Likewise.
765 * sim-watch.c (watchpoint_options): Likewise.
766
e377ca52
MF		 7672010-04-12 Mike Frysinger <vapier@gentoo.org>
768
769 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
770 the local "arg_table" variable, and the xmalloc cast.
771
adaaf009
MF		 7722010-04-10 Mike Frysinger <vapier@gentoo.org>
773
774 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
775 "prefix" var.
092d8476 776 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 777
9ec7269f
MF		 7782010-04-10 Mike Frysinger <vapier@gentoo.org>
779
780 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
781
709b3bb3
MF		 7822010-04-10 Mike Frysinger <vapier@gentoo.org>
783
784 * sim-trace.c (save_data): Add const markings to "buf" argument.
785
3dd68605
MF		 7862010-04-10 Mike Frysinger <vapier@gentoo.org>
787
788 * sim-options.c (standard_option_handler): Add const markings to
789 local "type" var.
790
0ad22a74
MF		 7912010-04-02 Mike Frysinger <vapier@gentoo.org>
792
793 * hw-ports.h: Fix spelling typos.
794
75005b3a
MF		 7952010-03-30 Mike Frysinger <vapier@gentoo.org>
796
797 * configure.ac: Check for socklen_t.
798 * configure, config.in: Regenerated.
799 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
800
d946c288
MF		 8012010-03-30 Mike Frysinger <vapier@gentoo.org>
802
803 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
804 * sim-hw.c (hw_option_handler): Likewise.
805
ff398ee4
MF		 8062010-03-30 Mike Frysinger <vapier@gentoo.org>
807
808 * sim-watch.c (watchpoint_type_to_str): Add const to return.
809 (interrupt_nr_to_str): Likewise.
810 (default_interrupt_names): Add const to pointer type.
811 (sim_watchpoint_install): Add const to prefix.
812 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
813
6bf91687
MF		 8142010-03-30 Mike Frysinger <vapier@gentoo.org>
815
816 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
817 (sim_core_write_buffer): Likewise.
818
15f3c2de
MF		 8192010-03-30 Mike Frysinger <vapier@gentoo.org>
820
821 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
822 the SIM_HAVE_ADDR_RANGE define.
823
fb0cc53e
MF		 8242010-03-30 Mike Frysinger <vapier@gentoo.org>
825
826 * sim-core.h (device_error): Add const to message, and add printf
827 format attribute.
828
739dfd28
MF		 8292010-03-30 Mike Frysinger <vapier@gentoo.org>
830
831 * sim-profile.c (profile_print_addr_ranges): Wrap with the
832 SIM_HAVE_ADDR_RANGE define.
833
59db87ad
MF		 8342010-03-30 Mike Frysinger <vapier@gentoo.org>
835
836 * dv-glue.c (hw_glue_ports): Swap static and const.
837
dc416615
MF		 8382010-03-30 Mike Frysinger <vapier@gentoo.org>
839
840 * nrun.c (usage): Use void in definition.
841 * sim-options.c (dup_arg_p): Convert old-style function definition.
842 (sim_parse_args): Likewise.
843 (sim_print_help): Likewise.
844 * sim-trace.c (set_trace_option_mask): Likewise.
845 (set_trace_option): Likewise.
846 * sim-utils.c (sim_analyze_program): Likewise.
847 (sim_elapsed_time_get): Likewise.
848 (sim_elapsed_time_since): Likewise.
849
11409fac
MF		 8502010-03-22 Mike Frysinger <vapier@gentoo.org>
851
852 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
853 (standard_options): Likewise.
854 (standard_option_handler): Likewise.
855
6d519a46
MF		 8562010-03-16 Mike Frysinger <vapier@gentoo.org>
857
858 * hw-ports.c (TRACE): Delete.
859 * hw-properties.c (TRACE): Delete.
860 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
861 (hw_find_integer_property): Likewise.
862 (hw_find_integer_array_property): Likewise.
863 (hw_add_duplicate_property): Likewise.
864
799026a7
MF		 8652010-03-15 Mike Frysinger <vapier@gentoo.org>
866
867 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
868 "boolean".
869
fd87baa9
MF		 8702010-02-04 Mike Frysinger <vapier@gentoo.org>
871
872 * sim-model.c: Include sim-model.h
873
294bcb78
MF		 8742010-02-04 Mike Frysinger <vapier@gentoo.org>
875
876 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
877 & from the STATE_CPU() examples.
878
80532737
DE		 8792010-01-24 Doug Evans <dje@sebabeach.org>
880
d2c7a1a6
DE		 881 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
882 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
883 ufixsfsi): Ditto.
884 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
885 (struct cgen_fp_ops): Update signatures of floating point conversion
886 operations.
887
80532737
DE		 888 * Make-common.in (CGEN_SIM_DEPS): Define.
889 (CGEN_INCLUDE_DEPS): Use it.
890 (CGEN_MAIN_CPU_DEPS): Simplify.
891
1377e154
DE		 8922010-01-22 Doug Evans <dje@sebabeach.org>
893
894 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
895 (SUBWORDTFSI, JOINSIDI): Ditto.
896
ec11f055
DE		 8972010-01-05 Doug Evans <dje@sebabeach.org>
898
899 * cgen-types.h (SETDI): Delete, unused.
900
a09a0bfd
DE		 9012009-12-02 Doug Evans <dje@sebabeach.org>
902
903 * cgen-engine.h: Remove duplicated comment.
904
62836bf4
DE		 9052009-11-23 Doug Evans <dje@sebabeach.org>
906
907 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
908 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
909
e94d449d
DE		 9102009-11-22 Doug Evans <dje@sebabeach.org>
911
197fa1aa
DE		 912 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
913 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
914 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
915 instead of CGEN_INSN_INT.
916
e94d449d
DE		 917 * cgen-trace.h (trace_extract): Add cast to fix warning.
918
ca25db52
DE		 9192009-11-05 Doug Evans <dje@sebabeach.org>
920
921 * cgen-mem.h (DECLARE_GETT): Don't inline.
922 (DECLARE_SETT): Ditto.
923
c272cb46
JS		 9242009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
925
926 * sim-inline.h: Fix spelling error.
927
1428dced
TT		 9282009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
929
930 * Make-common.in: Add datarootdir.
931
44330079
RW		 9322009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
933
0aec8eb1
RW		 934 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
935 (SIM_CHECK_MEMBERS_1): Remove.
936 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
937 AC_CHECK_MEMBERS one.
938 * configure: Regenerate.
939
44330079
RW		 940 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
941 * configure: Regenerate.
942
d6416cdc
RW		 9432009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
944
81ecdfbb
RW		 945 * config.in: Regenerate.
946 * configure: Likewise.
947
c462b41b
RW		 948 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
949 definition of AC_CHECK_MEMBER.
950
d6416cdc
RW		 951 * aclocal.m4: m4_include toplevel config/override.m4.
952 * configure: Regenerate.
953
96e946ca
RW		 9542009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
955
956 * Makefile.in (datarootdir): New variable.
957
6a8b8615
DE		 9582009-07-07 Doug Evans <dje@sebabeach.org>
959
960 * Make-common.in (CPU_DIR): Define.
961
2c2a86d7
DE		 9622009-07-06 Doug Evans <dje@sebabeach.org>
963
964 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
965 identifiers for file types rather than encoding internal
966 implementation details of cgen.sh.
967 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
968 * cgen.sh: Add support for parallel makes.
969 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
970
c28c63d8
JB		 9712009-05-18 Jon Beniston <jon@beniston.com>
972
973 * gennltvals.sh: Add lm32 target.
974 * nltvals.def: Add lm32 syscall definitions.
975
982807ce
JB		 9762009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
977
978 Speed up simulator startup:
979 * sim-utils.c (zalloc): Use xcalloc.
980
2a8922a9
HPN		 9812009-01-07 Hans-Peter Nilsson <hp@axis.com>
982
2225d5bd
HPN		 983 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
984 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
985 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
986 variant; UQI, UHI, USI, UDI, and cast the result to the signed
987 type, QI, HI, SI, DI.
988
2a8922a9
HPN		 989 * callback.c (os_error): Mark as being a noreturn function.
990 * sim-io.h (sim_io_error): Similar for sim_io_error.
991
6878aceb
JS		 9922008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
993
994 * aclocal.m4: Fix underquoting of function names.
995
be091327
DJ		 9962008-10-21 Julian Brown <julian@codesourcery.com>
997
998 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
999
79e1e459
HPN		 10002008-07-11 Hans-Peter Nilsson <hp@axis.com>
1001
1002 * common.m4: Add test for libz and zlib.h.
1003 * configure: Regenerate to track ../common/common.m4 changes.
1004 * config.in: Ditto.
1005
6efef468
JM		 10062008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1007 Daniel Jacobowitz <dan@codesourcery.com>
1008 Joseph Myers <joseph@codesourcery.com>
1009
1010 * aclocal.m4: Include ../../config/acx.m4.
1011 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1012 * configure, config.in: Regenerate.
1013 * Make-common.in (LIB_OBJS): Add version.o.
1014 (version.c, version.o): New rules.
1015 * run.c: Include version.h.
1016 (usage): Add help parameter. Print output either to stdout or
1017 stderr depending on that parameter.
1018 (print_version): New.
1019 (main): Check for --help and --version.
1020 * run-sim.h (sim_target_display_usage): Add help parameter.
1021 * version.h: New.
1022
a4e64307
DJ		 10232008-04-14 Hans Kester <kester.hans@gmail.com>
1024
1025 * sim-signal.c: Define missing signals for _WIN32.
1026
2a3591b0
SR		 10272008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1028
1029 * gennltvals.sh: Add cr16.
1030 * nltvals.def: Rebuild.
1031
b981d709
DJ		 10322007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1033
eb639c50
DJ		 1034 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1035 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1036
f40f1a01
NC		 10372007-08-10 Nick Clifton <nickc@redhat.com>
1038
1039 * sim-memopt.c (memory_options): Mention that the
1040 --memory-size switch accepts suffixes.
1041 (parse_size): Handle a suffix on the size value.
1042 * sim-options.c (standard_options): Mention that the mem-size
1043 switch accepts suffixes.
1044 (standard_option_handler): Handle a suffix on the size value.
1045
edc5d9ec
HPN		 10462006-12-21 Hans-Peter Nilsson <hp@axis.com>
1047
1048 * acconfig.h: Remove.
1049 * config.in: Regenerate.
1050
09d96939
TS		 10512006-11-07 Thiemo Seufer <ths@mips.com>
1052
1053 * gentmap.c: Fix compile time warning.
1054
7e129781
TS		 10552006-11-07 Thiemo Seufer <ths@mips.com>
1056
1057 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1058 for bfd text addresses.
1059
3ae2e9a3
TS		 10602006-08-29 Thiemo Seufer <ths@mips.com>
1061 Nigel Stephens <nigel@mips.com>
1062
1063 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1064 SIM_QUIET_NAN_NEGATED.
1065
41ec9f20
TS		 10662006-08-29 Nigel Stephens <nigel@mips.com>
1067
1068 * sim-profile.c (profile_pc_init): Initialise default profiling
1069 frequency to a prime number.
1070 (profile_print_pc): Convert gmon.out sample data into target
1071 byte order.
1072
e85e3205
RE		 10732006-06-13 Richard Earnshaw <rearnsha@arm.com>
1074
1075 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1076 * common.m4: Likewise.
1077 * configure: Regenerated.
1078
2f0122dc
DJ		 10792006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1080
1081 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1082 * configure: Regenerated.
1083
20e95c23
DJ		 10842006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1085
1086 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1087 and LIBINTL_DEP everywhere.
1088 (CSEARCH): Use INCINTL.
1089 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1090 gettext macros.
1091 * configure: Regenerated.
1092
ea696909
HPN		 10932006-03-29 Hans-Peter Nilsson <hp@axis.com>
1094
1095 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1096 option-contents test.
1097
aba6488e
MM		 10982005-11-28 Mark Mitchell <mark@codesourcery.com>
1099
25520859
MM		 1100 * sim-signal.c (sim_signal_to_target): Fix typos.
1101
aba6488e
MM		 1102 * sim-reason.c (sim_stop_reason): Use
1103 sim_signal_to_target, not sim_signal_to_host.
1104 * sim-signal.c (sim_signal_to_host): Fix typo.
1105 (sim_signal_to_target): New function.
1106
f010abaa
HPN		 11072005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1108
1109 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1110 change.
1111
09b96ea0
ILT		 11122005-07-08 Ian Lance Taylor <ian@airs.com>
1113
efd36314
ILT		 1114 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1115
09b96ea0
ILT		 1116 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1117 different fraction for a quiet NaN.
1118 (unpack_fpu): Likewise.
1119
3b02a06b
BE		 11202005-07-08 Ben Elliston <bje@au.ibm.com>
1121
1122 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1123 * sim-load.c: Likewise.
1124 * syscall.c: Likewise.
1125
18d59ab9
CV		 11262005-05-24 Corinna Vinschen <vinschen@redhat.com>
1127
1128 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1129 check.
1130
149cfe5b
DJ		 11312005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1132
1133 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1134
3f6da722 11352005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1136
3f6da722
MI		 1137 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1138 and signed64 for __ALPHA__.
1139
2b193c4a
MK		 11402005-03-23 Mark Kettenis <kettenis@gnu.org>
1141
1142 * aclocal.m4 Include ../../gettext.m4.
1143 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1144 (AM_LC_MESSAGES): Remove.
1145 * configure: Regenerate.
1146
51216631
JB		 11472005-02-28 Jim Blandy <jimb@redhat.com>
1148
1149 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1150 -Wuninitialized in the default list of build warnings if CFLAGS is
1151 set, and doesn't include -O. (Using -Wuninitialized without
1152 optimization produces a warning, which interferes with compilation
1153 with -Werror.)
1154
0c4507fd
JB		 11552005-02-21 Jim Blandy <jimb@redhat.com>
1156
1157 * callback.c (os_fstat): Don't declare 't' unless it's used.
1158
9ab46d53
JB		 11592005-02-09 Jim Blandy <jimb@redhat.com>
1160
1161 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1162 '-s' argument.
1163 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1164 to $(CGEN), to ensure that the command substitution happens where
1165 the variable is referenced in the submake, not when the submake's
1166 arguments are expanded.
1167 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1168 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1169 application Scheme script directly after ${cgen}; don't precede it
1170 with a -s.
1171
f4f8cce4
HPN		 11722005-01-28 Hans-Peter Nilsson <hp@axis.com>
1173
97f669ed
HPN		 1174 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1175 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1176 Include libiberty.h.
1177 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1178 being either end of a pipe.
1179 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1180 (os_shutdown): Clear pipe state.
1181 (default_callback): Initialize new members.
1182
f4f8cce4
HPN		 1183 * callback.c (default_callback): Initialize target_endian.
1184 (cb_store_target_endian): Renamed from store, new first parameter
1185 host_callback *cb, drop last parameter big_p. Take endianness
1186 from cb.
1187 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1188 Remove variable big_p.
1189 * nrun.c (main): Initialize default_callback.target_endian.
1190
35695fd6
AC		 11912005-01-14 Andrew Cagney <cagney@gnu.org>
1192
1193 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1194 Add explicit call to AC_CONFIG_HEADER.
1195 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1196 * configure: Re-generate.
1197
f0569246
AC		 11982005-01-12 Andrew Cagney <cagney@gnu.org>
1199
1200 * common.m4: New file, based on of aclocal.m4.
1201
38f48d72
AC		 12022005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1203
1204 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1205 * configure: Regenerated to track ../common/aclocal.m4 changes.
1206
b7026657
AC		 12072005-01-07 Andrew Cagney <cagney@gnu.org>
1208
1209 * configure.ac: Rename configure.in, require autoconf 2.59.
1210 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1211 * configure: Re-generate.
1212
5d945fec
HPN		 12132004-12-15 Hans-Peter Nilsson <hp@axis.com>
1214
1215 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1216 <case CB_SYS_ftruncate>: New cases.
1217
0d3cd463
HPN		 12182004-12-13 Hans-Peter Nilsson <hp@axis.com>
1219
1220 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1221 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1222 * callback.c (os_lstat): New function.
0d3cd463 1223
119860e5
HPN		 12242004-12-08 Hans-Peter Nilsson <hp@axis.com>
1225
027e2a04
HPN		 1226 * run.1: Document --sysroot=filepath.
1227 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1228 (standard_options): Support --sysroot=<path>.
1229 (standard_option_handler): Handle OPTION_SYSROOT.
1230 * syscall.c (simulator_sysroot): Define, initialized empty.
1231 (get_path): Prepend simulator_sysroot to absolute file path.
1232 [HAVE_STRING_H]: Include string.h.
1233 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1234 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1235 (main): If simulator_sysroot is not empty, chdir there.
1236 * sim-config.h (simulator_sysroot): Declare.
1237
119860e5
HPN		 1238 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1239 cgen_rtx_error" in a CGEN-generated simulator.
1240 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1241 replacement for CGEN-related breakpoints.
1242
70ae6611
HPN		 12432004-12-07 Hans-Peter Nilsson <hp@axis.com>
1244
1245 * Make-common.in (sim-basics_h): Add $(callback_h).
1246
697afb65
HPN		 12472004-12-03 Hans-Peter Nilsson <hp@axis.com>
1248
1249 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1250 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1251 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1252 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1253 (SIM_CHECK_MEMBERS): New macros.
1254 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1255 for struct stat member test and write. Add ST_x calls for each
1256 struct stat member tested in configure.in. Wrap each ST_x call in
1257 #ifdef of configure macro for that member.
1258 * configure, config.in: Regenerate.
1259
6e56eb07
HPN		 12602004-12-01 Hans-Peter Nilsson <hp@axis.com>
1261
1262 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1263 /dev/null.
1264 <case desc>: Pass -OPC opcfile.
1265 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1266 parameter to cgen.sh.
1267
c87368ac
RE		 12682004-11-30 Richard Earnshaw <rearnsha@arm.com>
1269
1270 * Make-common.in (sim-basics_h): Correct dependencies on
1271 cconfig.h and tconfig.h
1272 (sim-load.o): Correct typo in sim-basics_h dependency.
1273
08cd3760
RE		 12742004-11-18 Richard Earnshaw <rearnsha@arm.com>
1275
15f5e61f
RE		 1276 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1277 sub-dependencies for other sim files that they include.
1278 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1279 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1280
1afbf186
HPN		 12812004-11-16 Hans-Peter Nilsson <hp@axis.com>
1282
1d72487d
HPN		 1283 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1284 endian information.
1285
1afbf186
HPN		 1286 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1287 $(remote_sim_h) too.
1288 (sim_main_headers): Add sim-utils.h.
1289
a3bb1089
FCE		 12902004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1291
1292 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1293
5a645dc5
AC		 12942004-07-26 Andrew Cagney <cagney@gnu.org>
1295
1296 Problem from Olaf Hering <olh@suse.de>.
1297 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1298
109d3db3
BE		 12992004-07-10 Ben Elliston <bje@au.ibm.com>
1300
1301 * hw-tree.c (parse_integer_property): Typo fix in comments.
1302 * sim-options.c (sim_args_command): Likewise.
1303
0aaa4a81
AC		 13042004-06-28 Andrew Cagney <cagney@gnu.org>
1305
1306 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1307
0242f9ea
JR		 13082004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1309
1310 * callback.c (os_shutdown): Fix bug in last change: actually
1311 mark file descriptors as available on startup.
1312
594ee3a7
JR		 13132004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1314
1315 [ include/gdb: * callback.h (host_callback_struct): Replace
1316 members fdopen and alwaysopen with fd_buddy. ]
1317 * callback.c: Changed all users.
1318
5f510f9c
AM		 13192004-06-15 Alan Modra <amodra@bigpond.net.au>
1320
1321 * sim-load.c (sim_load_file): Use bfd_get_section_size
1322 instead of bfd_get_section_size_before_reloc.
1323
7659f80a
DJ		 13242004-05-18 Daniel Jacobowitz <dan@debian.org>
1325
1326 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1327 passing it to printf.
1328
41ee5402
DJ		 13292004-05-10 Daniel Jacobowitz <dan@debian.org>
1330
1331 * callback.c: Update copyright dates.
1332 * run.c: Likewise.
1333 * sim-basics.h: Likewise.
1334 * sim-load.c: Likewise.
1335 * syscall.c: Likewise.
1336
13372004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1338
1339 * callback.c: Include cconfig.h instead of config.h.
1340 * run.c: Likewise.
1341 * sim-basics.h: Likewise.
1342 * sim-load.c: Likewise.
1343 * syscall.c: Likewise.
1344
6d0c993e
BE		 13452004-01-16 Ben Elliston <bje@wasabisystems.com>
1346
1347 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1348
6edf0760
NC		 13492003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1350
1351 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1352
a69146da
KH		 13532003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1354
1355 * sim-options.c (standard_options): Fix the names of H8
1356 variants.
1357
fc0a2244
AC		 13582003-10-30 Andrew Cagney <cagney@redhat.com>
1359
1360 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1361 with "struct bfd_symbol".
1362
ee3073b5
AC		 13632003-10-21 Andrew Cagney <cagney@redhat.com>
1364
1365 * callback.c (os_truncate): Call "truncate", and not "stat".
1366
198beae2
AC		 13672003-10-20 Andrew Cagney <cagney@redhat.com>
1368
1369 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1370
8822d001
JR		 13712003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1372
1373 * callback.c (os_ftruncate, os_truncate): New functions.
1374 (default_callback): Initialize ftruncate and truncate members.
1375
ea52ff81
DB		 13762003-09-08 Dave Brolley <brolley@redhat.com>
1377
1378 On behalf of Doug Evans <dje@sebabeach.org>
1379 * cgen.sh: New arg archfile.
1380 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1381 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1382
e158f0a0
AC		 13832003-08-28 Andrew Cagney <cagney@redhat.com>
1384
1385 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1386 * sim-options.c (print_help): Cast the format with specifier to
1387 "int".
1388
33319edb
DB		 13892003-08-20 Michael Snyder <msnyder@redhat.com>
1390 Dave Brolley <brolley@redhat.com>
1391
1392 * cgen-par.h (flags, word1): New target-specific
1393 fields of CGEN_WRITE_QUEUE_ELEMENT.
1394 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1395 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1396 * gennltvals.sh: Add frv target.
1397 * nltvals.def: Add frv target.
1398
72f536bd
MS		 13992003-06-23 Michael Snyder <msnyder@redhat.com>
1400
ac59bf8d 1401 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1402 * sim-reg.c: Fix cut-and-paste bug in comment.
1403
1f1b2817
AC		 14042003-06-22 Andrew Cagney <cagney@redhat.com>
1405
1406 From matthew green <mrg@redhat.com>:
1407 * sim-fpu.h: Update copyright.
1408 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1409 * sim-fpu.c: Update copyright.
1410 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1411
89c0d7dd 14122003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1413
89c0d7dd 1414 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1415 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1416 with disassemble_info:read_memory_func.
1417 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1418
828c9ae6
MS		 14192003-06-04 Michael Snyder <msnyder@redhat.com>
1420
1421 * common/run.c (main): Remove SIM_H8300 ifdef.
1422 (usage): Ditto.
1423 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1424 (standard_options): Add '-x' for h8/300sx.
1425 (standard_option_handler): Add case for SIM_H8300SX.
1426
80d35d90
MS		 14272003-04-13 Michael Snyder <msnyder@redhat.com>
1428
1429 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1430
876fec02
AC		 14312003-03-01 Andrew Cagney <cagney@redhat.com>
1432
1433 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1434 (sim_engine_vabort): Ditto.
1435
6b4a8935
AC		 14362003-02-27 Andrew Cagney <cagney@redhat.com>
1437
1438 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1439 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1440 * nrun.c (main): Ditto.
1441
dbd7cd63
AC		 14422003-02-26 Andrew Cagney <cagney@redhat.com>
1443
1444 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1445 (sim_engine_vabort): Ditto.
1446 (sim_engine_halt, sim_engine_restart): Ditto.
1447
836cc9f4
AC		 14482003-02-20 Andrew Cagney <ac131313@redhat.com>
1449
1450 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1451 (sim-break_h): Delete macro.
1452 (sim-break.o): Delete rule.
1453 * sim-break.c: Delete file.
1454 * sim-break.h: Delete file.
1455 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1456 (STATE_BREAKPOINTS): Delete macro.
1457 (sim_state_base): Delete field breakpoints.
1458 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1459 sim_break_install to array.
1460
45a15d6f
KH		 14612003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1462
1463 * run.c (usage): Fix typos.
1464
127a77fe
CD		 14652002-11-27 Richard Sandiford <rsandifo@redhat.com>
1466
1467 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1468
b85e4829
AC		 14692002-11-22 Andrew Cagney <ac131313@redhat.com>
1470
1471 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1472 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1473 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1474 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1475 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1476 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1477 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1478 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1479 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1480 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1481
d25b1553
AC		 14822002-11-13 Andrew Cagney <cagney@redhat.com>
1483
1484 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1485
d690312f
CD		 14862002-11-06 Richard Sandiford <rsandifo@redhat.com>
1487
1488 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1489 (distclean): Depend on it.
1490
7c3e3b33
AM		 14912002-10-14 Alan Modra <amodra@bigpond.net.au>
1492
1493 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1494
7ede505a
DB		 14952002-08-29 Dave Brolley <brolley@redhat.com>
1496
1497 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1498
75c4388a
AC		 14992002-07-17 Andrew Cagney <cagney@redhat.com>
1500
1501 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1502 (sim_set_callbacks, sim_size, sim_trace)
1503 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1504 to here from "gdb/remote-sim.h".
1505
7a3085c1 15062002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1507
1508 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1509 avoid possible longjmp problems with automatic variable siggnal.
1510
076043f2
AC		 15112002-07-14 Andrew Cagney <ac131313@redhat.com>
1512
1513 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1514 * Make-common.in (installdirs): Make $(libdir) too, needed when
1515 installing libsim.a.
1516
3fbeef0b
AC		 15172002-07-13 Andrew Cagney <ac131313@redhat.com>
1518
1519 * gennltvals.sh (dir): Mark d30v as obsolete.
1520 * nltvals.def: Remove d30v.
1521
bf962092
AC		 15222002-06-17 Andrew Cagney <cagney@redhat.com>
1523
27961795
AC		 1524 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1525
bf962092
AC		 1526 * sim-memopt.c: Include <unistd.h>.
1527 (do_memopt_add): Fix printf format.
1528 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1529
c8cca39f
AC		 15302002-06-16 Andrew Cagney <ac131313@redhat.com>
1531
1532 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1533 --enable-gdb-build-warnings.
1534 * configure: Regenerated to track ../common/aclocal.m4 changes.
1535
307041b7 15362002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1537
1538 * sim-fpu.c (unpack_fpu): Initialize exponent for
1539 sim_fpu_class_zero.
1540 (i2fpu): Same.
1541 (sim_fpu_sqrt): Same.
1542
3c25f8c7
AC		 15432002-06-08 Andrew Cagney <cagney@redhat.com>
1544
1545 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1546 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1547 * run.c: Ditto.
1548 * sim-load.c: Ditto.
1549 * callback.c: Ditto.
1550 * syscall.c: Ditto.
1551 * Make-common.in (callback_h): Define.
1552 (remote_sim_h): Define.
1553 (run.o): Update.
1554 (callback.o): Update.
1555 (syscall.o): Update.
1556 (sim-load.o):
1557 (nrun.o): Update.
1558 (sim-hload.o): Update.
1559 (sim-io.o): Update.
1560 (sim-reason.o): Update.
1561 (sim-reg.o): Update.
1562 (sim-resume.o): Update.
1563
dbec3bef
KH		 15642002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1565
1566 * run.c: Fix formatting.
1567
de4112fa
NC		 15682002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1569
1570 * run-sim.h: New header. Provide prototypes for functions used
1571 between run() and libsim.a which are not used by GDB.
1572 * run.c: Include run-sim.h.
1573 (main): If SIM_TARGET_SWITCHES is defined call
1574 sim_target_parse_command_line.
1575 (usage): If SIM_TARGET_SWITCHES is defined call
1576 sim_target_display_usage.
1577
a8cdafbd
AV		 15782002-05-17 Andrey Volkov <avolkov@transas.com>
1579
1580 * run.c: Made h8300s as new target, not h8300h alias.
1581 Added new option -S (h8300s target)
1582 * sim-options.c: Ditto.
1583
5accf1ff
CD		 15842002-05-01 Chris Demetriou <cgd@broadcom.com>
1585
1586 * callback.c: Use 'deprecated' rather than 'depreciated.'
1587
080fe24b
AC		 15882002-02-24 Andrew Cagney <ac131313@redhat.com>
1589
1590 From wiz at danbala:
1591 * sim-fpu.h: Fix grammar and typos.
1592 Fix PR gdb/287.
1593
6439295f
CD		 15942002-02-10 Chris Demetriou <cgd@broadcom.com>
1595
1596 * callback.c: Fix some spelling errors.
1597 * hw-device.h: Likewise.
1598 * hw-tree.c: Likewise.
1599 * sim-abort.c: Likewise.
1600 * sim-alu.h: Likewise.
1601 * sim-core.h: Likewise.
1602 * sim-events.c: Likewise.
1603 * sim-events.h: Likewise.
1604 * sim-fpu.h: Likewise.
1605 * sim-profile.h: Likewise.
1606 * sim-utils.c: Likewise.
1607
dea03d4e
HPN		 16082002-01-31 Hans-Peter Nilsson <hp@axis.com>
1609
1610 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1611 New functions.
1612
1636f0bb
BE		 16132002-01-20 Ben Elliston <bje@redhat.com>
1614
1615 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1616 the comment for this enumerator.
1617
b59d44de
BE		 16182002-01-14 Ben Elliston <bje@redhat.com>
1619
1620 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1621
280b26c0
KH		 16222001-12-20 Kazu Hirata <kazu@hxi.com>
1623
1624 * run.c (usage): Fix a typo.
1625
e3e473da
BE		 16262001-07-05 Ben Elliston <bje@redhat.com>
1627
1628 * Make-common.in (srccgen): Remove.
1629 (CGEN_CPU_DIR): Define.
1630 (CGEN_READ_SCM): Redefine without $(srccgen).
1631 (CGEN_ARCH_SCM): Ditto.
1632 (CGEN_CPU_SCM): Ditto.
1633 (CGEN_DECODE_SCM): Ditto.
1634 (CGEN_DESC_SCM): Ditto.
1635
2836ee25
FCE		 16362001-04-25 Frank Ch. Eigler <fche@redhat.com>
1637
1638 * sim-load.c (sim_load_file): Put it back: external now.
1639 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1640
5b778125
AC		 16412001-04-21 Andrew Cagney <ac131313@redhat.com>
1642
1643 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1644 internal interface.
1645 * sim-utils.c (sim_analyze_program): Ditto.
1646
6ec9f4a9
FCE		 16472001-04-19 Frank Ch. Eigler <fche@redhat.com>
1648
1649 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1650 we're finished with its immediate use.
1651 * sim-load.c (sim_load_file): Ditto.
1652
764f1408
FCE		 16532001-03-16 Frank Ch. Eigler <fche@redhat.com>
1654
1655 Add support for mmap-based memory regions.
1656 * sim-memopt.c (mmap_next_fd): New global.
1657 (sim_memory_init): Reinitialize it.
1658 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1659 "--memory-mapfile FILE" option. Check for some errors.
1660 (do_memopt_add): Conditionally do mmap instead of malloc for
1661 backing store of simulated memory. Check for more errors.
1662 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1663 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1664 * configure.in: Look for mmap/fstat related functions and headers.
1665 * config.in, configure: Regenerated.
1666
35c20992
FCE		 16672001-03-15 Frank Ch. Eigler <fche@redhat.com>
1668
1669 * sim-core.c (sim_core_map_attach): Correct overlap-related
1670 error messages.
1671
f6bb7a3b
MM		 16722001-03-07 Michael Meissner <meissner@redhat.com>
1673
1674 * run.c (alloca-conf.h): Delete, no longer provided.
1675
01816cd8
BE		 16762001-02-22 Ben Elliston <bje@redhat.com>
1677
1678 * sim-trace.h (TRACE_VPU_IDX): Add.
1679 (TRACE_vpu): Define.
1680 (WITH_TRACE_VPU_P): Likewise.
1681 (TRACE_VPU_P): Likewise.
1682 * sim-trace.c (OPTION_TRACE_VPU): Define.
1683 (trace_options): Add --trace-vpu.
1684 (trace_option_handler): Handle OPTION_TRACE_VPU.
1685 (trace_option_handler): Include VPU tracing in --trace-semantics.
1686 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1687
44a9331c
BE		 16882001-02-21 Ben Elliston <bje@redhat.com>
1689
1690 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1691 (TRACE_BRANCH_INPUT2): Likewise.
1692
c43ad8eb
BE		 16932001-02-09 Ben Elliston <bje@redhat.com>
1694
1695 * (profile_print_pc): Write header out in target byte order.
1696
16972001-02-09 Ben Elliston <bje@redhat.com>
1698
1699 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1700 adjusting the pc shift value.
1701
9397fcbf
FCE		 17022001-01-12 Chris Demetriou <cgd@sibyte.com>
1703
badd2b1e
BE		 1704 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1705 where a numeric value is supplied.
9397fcbf 1706
63fe1038
BE		 17072001-01-06 Ben Elliston <bje@redhat.com>
1708
1709 * cgen.sh: Allow extrafiles to include the semantics files when
1710 generating an ISA-specific decoder.
1711
b6f6b44d
AO		 17122000-12-27 Alexandre Oliva <aoliva@redhat.com>
1713
1714 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1715
ad8707b5
BE		 17162000-12-23 Ben Elliston <bje@redhat.com>
1717
1718 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1719 them to the trace stream using sim_fpu_printn_fpu. Include
1720 "sim-fpu.h".
1721
b94c0966
BE		 17222000-12-15 Ben Elliston <bje@redhat.com>
1723
1724 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1725 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1726 trailing digits as specified (-1 to print all digits).
1727 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1728 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1729 to print_bits ().
1730
fd5d712e
BE		 17312000-12-13 Ben Elliston <bje@redhat.com>
1732
1733 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1734 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1735 (defs): New action.
1736
4c15ccf7
GK		 17372000-12-12 Geoffrey Keating <geoffk@redhat.com>
1738
1739 * sim-endian.h: Don't have parameters on macro definitions which
1740 are simply renaming functions, to permit use of XCONCAT2 in both
1741 the macro name and the arguments in a use of such a definition.
1742
0d277f51
BE		 17432000-12-11 Ben Elliston <bje@redhat.com>
1744
1745 * cgen-ops.h (SUBWORDDFDI): New function.
1746
bb4e03e5
BE		 17472000-12-05 Ben Elliston <bje@redhat.com>
1748
c79688eb
BE		 1749 * Make-common.in (cgen-defs): New target.
1750 (cgen-decode): Pass $(EXTRAFILES).
1751
bb4e03e5
BE		 1752 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1753 -outfile-suffix options.
1754
76440e4b
BE		 17552000-12-04 Ben Elliston <bje@redhat.com>
1756
6227bc85
BE		 1757 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1758 (SUBWORDSIUQI): Likewise.
1759 (SUBWORDDIHI): Likewise.
1760 (SUBWORDDIQI): New function.
1761
76440e4b
BE		 1762 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1763 * cgen-scache.c (scache_option_handler): Remove unused local var.
1764
cdc2a5c3
BE		 17652000-12-03 Ben Elliston <bje@redhat.com>
1766
1767 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1768
4e73b9c1
SC		 17692000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1770
1771 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1772
ce9bc8d1
SC		 17732000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1774
1775 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1776 space is not zero.
1777
ce13044d
SC		 17782000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1779
1780 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1781 (set_hw_delete): Moved the macro as a function.
1782 * hw-base.h (set_hw_delete): Declare as external function.
1783 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1784 allocated using hw_malloc.
1785
7c070881
SC		 17862000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1787
1788 * sim-options.c (sim_parse_args): Free the memory used for
1789 long_options, short_options, handlers, opt_cpu, orig_val.
1790
4f49fa1b
BE		 17912000-11-20 Ben Elliston <bje@redhat.com>
1792
1793 * cgen-ops.h (SUBBI): New macro.
1794 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1795 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1796
2d84da1b
BE		 17972000-11-16 Ben Elliston <bje@redhat.com>
1798
1799 * cgen-types.h (VOID): New type.
1800
dbc168af
BE		 18012000-11-09 Ben Elliston <bje@redhat.com>
1802
1803 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1804 (sim_fpu_two): Set exponent to 1.
1805
e4f5c43e
EZ		 18062000-10-26 Ben Elliston <bje@redhat.com>
1807
1808 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1809 `all'. Pass `-i' options to cgen applications.
1810 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1811 cgen-desc): Pass $(isa) to cgen.sh.
1812
a8d894af
BE		 18132000-10-08 Ben Elliston <bje@redhat.com>
1814
1815 * cgen-utils.c (cgen_rtx_error): New function.
1816
18172000-10-07 Ben Elliston <bje@redhat.com>
1818
1819 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1820 conditions for sim_core_read_buffer().
1821
6d4c43bf
DB		 18222000-09-26 Dave Brolley <brolley@redhat.com>
1823
1824 * cgen-utils.c (RORQI): New function.
1825 (ROLQI): New function.
1826 (RORHI): New function.
1827 (ROLHI): New function.
1828
0e266e5c
DB		 18292000-08-28 Dave Brolley <brolley@redhat.com>
1830
1831 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1832 in insn_value if it will fit.
1833
604259a0
FCE		 18342000-08-21 Frank Ch. Eigler <fche@redhat.com>
1835
1836 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1837
4193618c
DB		 18382000-08-15 Dave Brolley <brolley@redhat.com>
1839
1840 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1841
18422000-08-15 Dave Brolley <brolley@redhat.com>
1843
1844 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1845 (PROFILE_CPU_FREQ): New macro.
1846 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1847 (profile-options): Add profile-cpu-frequency.
1848 (parse_frequency): New function.
1849 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1850 (profile_print_speed): Print cpu frequency and simulated execution time.
1851 Re-indent other items to match.
1852
548a3e15
AC		 18532000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1854
1855 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1856
fab307a2
FCE		 18572000-07-27 Frank Ch. Eigler <fche@redhat.com>
1858
1859 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1860 * Makefile.in (install): Install run.1 man page.
1861
46a19b74
AC		 1862Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1863
1864 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1865 * Makefile.in (headers,nltvals.def): Merge.
1866
3c765a54
AC		 1867Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1868
f9cbceb6
AC		 1869 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1870 * nrun.c (main): Print the simulator statistics only in
1871 verbose mode.
1872 * hw-properties.h (hw_find_integer_array_property): Fix
1873 prototype (use signed_cell).
1874
38e64f35
AC		 1875 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1876 * sim-events.c (sim_events_remain_time): New function returning
1877 the time that remains before the event is raised.
1878 * hw-events.c (hw_event_remain_time): Likewise.
1879 * sim-events.h (sim_events_remain_time): Declare.
1880 * hw-events.h (hw_event_remain_time): Declare.
1881
0802cc40
AC		 1882 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1883 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1884 (OPTION_HW_LIST): New option --hw-list to list the devices.
1885 (hw_option_handler): List the device tree with 'sim_hw_print'.
1886
3c765a54
AC		 1887 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1888 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1889 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1890 (EXTENDED): Define for 16-bit word size.
1891 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1892 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1893 * sim-types.h: Added support for 16-bit targets.
1894
7fb283bc
FCE		 18952000-06-23 Frank Ch. Eigler <fche@redhat.com>
1896
1897 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1898
ab42ee12
FCE		 18992000-06-24 Frank Ch. Eigler <fche@redhat.com>
1900
1901 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1902 * Makefile.in (distclean): Clean cconfig.h also.
1903
eb2d80b4
AC		 1904Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1905
1906 * configure: Regenerated to track ../common/aclocal.m4 changes.
1907
1908Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1909
1910 * aclocal.m4 (sim-profile): Enable the profiler by default.
1911
781c552e
AC		 1912Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1913
1914 * run.c (main): Initialize sigrc.
1915
5eb1a8fa
AC		 1916Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1917
1918 * sim-events.c (update_time_from_event): Add more detailed event
1919 tracing.
1920
b2ac51e4
DB		 19212000-03-30 Dave Brolley <brolley@redhat.com>
1922
1923 * aclocal.m4 (cgen): Use guile to run cgen.
1924
f8603f2f
DB		 19252000-03-23 Dave Brolley <brolley@redhat.com>
1926
1927 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1928 ftruncdfsf.
1929 * cgen-accfp.c (fextsfdf): New function.
1930 (ftruncdfsf): New function.
1931 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1932
0f831eb3
JJ		 19332000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1934
1935 * cgen-ops.h: Added TRUNCSISI.
1936
e88acae7
FCE		 19372000-03-08 Dave Brolley <brolley@redhat.com>
1938
1939 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1940 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1941 (sim_queue_fn_si_write): Last argument is has type USI.
1942 (sim_queue_fn_sf_write): New function.
1943 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1944 (sim_queue_fn_sf_write): New function.
1945 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1946
baa7ae6f
AC		 1947Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1948
1949 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1950 sim_set_trace and run simulator using sim_resume.
1951 (main): Add option ``-o'' - operating environment. Only continue
1952 after a signal when operating environment.
1953 (main): Always set REASON and SIGRC using sim_stop_reason.
1954 (sim_trace): Delete extern declaration.
1955
6d358e86
NC		 19562000-02-08 Nick Clifton <nickc@cygnus.com>
1957
1958 * callback.c: Fix compile time warning messages.
1959 * run.c: Fix compile time warning messages.
1960
ed9a39eb
JM		 19611999-12-17 Dave Brolley <brolley@cygnus.com>
1962
1963 * sim-profile.h: (set_profile_option_mask): Add prototype.
1964 * sim-profile.c (set_profile_option_mask): No longer static.
1965
c4093a6a
JM		 1966Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1967
1968 * sim-arange.c: Include <string.h>
1969
de57eccd
JM		 19701999-12-07 Dave Brolley <brolley@cygnus.com>
1971
c4093a6a 1972 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1973 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1974 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1975 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1976 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1977 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1978 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1979 (fn_mem_qi_write): New union members.
1980 (fn_mem_hi_write): New union members.
1981 (fn_mem_si_write): New union members.
1982 (fn_mem_di_write): New union members.
1983 (fn_mem_df_write): New union members.
1984 (fn_mem_xi_write): New union members.
1985 (sim_queue_fn_mem_qi_write): New function.
1986 (sim_queue_fn_mem_hi_write): New function.
1987 (sim_queue_fn_mem_si_write): New function.
1988 (sim_queue_fn_mem_di_write): New function.
1989 (sim_queue_fn_mem_df_write): New function.
1990 (sim_queue_fn_mem_xi_write): New function.
1991 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1992 (sim_queue_fn_mem_hi_write): New function.
1993 (sim_queue_fn_mem_si_write): New function.
1994 (sim_queue_fn_mem_di_write): New function.
1995 (sim_queue_fn_mem_df_write): New function.
1996 (sim_queue_fn_mem_xi_write): New function.
1997 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1998 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1999 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2000
c2d11a7d
JM		 20011999-12-01 Dave Brolley <brolley@cygnus.com>
2002
2003 * cgen-accfp.c (subsf): Check status code.
2004 (mulsf): Ditto.
2005 (negsf): Ditto.
2006 (abssf): Ditto.
2007 (sqrtsf): Ditto.
2008 (invsf): Ditto.
2009 (minsf): Ditto.
2010 (maxsf): Ditto.
2011 (subdf): Ditto.
2012 (muldf): Ditto.
2013 (divdf): Ditto.
2014 (negdf): Ditto.
2015 (absdf): Ditto.
2016 (sqrtdf): Ditto.
2017 (invdf): Ditto.
2018 (mindf): Ditto.
2019 (maxdf): Ditto.
2020
20211999-11-26 Dave Brolley <brolley@cygnus.com>
2022
2023 * cgen-par.h (fn_df_write): Mode of data is DF.
2024 (sim_queue_fn_df_write): Mode of data is DF.
2025 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2026
20271999-11-22 Dave Brolley <brolley@cygnus.com>
2028
2029 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2030 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2031
11cf8741
JM		 20321999-11-04 Dave Brolley <brolley@cygnus.com>
2033
2034 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2035 CGEN_MEM_XI_WRITE members.
2036 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2037 (sim_queue_fn_xi_write): New function.
2038 (sim_queue_mem_xi_write): New function.
2039
2040 * cgen-par.c (sim_queue_fn_xi_write): New function.
2041 (sim_queue_mem_xi_write): New function.
2042 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2043 CGEN_MEM_XI_WRITE.
2044
e514a9d6
JM		 20451999-10-22 Dave Brolley <brolley@cygnus.com>
2046
2047 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2048 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2049 * cgen-par.c: Set insn_address for each queued write. Get pc from
2050 cpu when executing queued writes.
2051
20521999-10-19 Dave Brolley <brolley@cygnus.com>
2053
2054 * cgen-par.h (sim_queue_fn_pc_write): New function.
2055 (CGEN_FN_PC_WRITE): New enumerator.
2056 (fn_pc_write): New union member.
2057 * cgen-par.c (sim_queue_fn_pc_write): New function.
2058 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2059
917317f4
JM		 20601999-10-18 Dave Brolley <brolley@cygnus.com>
2061
2062 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2063 (CGEN_MEM_DF_WRITE): New enumerator.
2064 (mem_di_write): New union member.
2065 (mem_df_write): New union member.
2066 * cgen-par.c (sim_queue_mem_di_write): New function.
2067 (sim_queue_mem_df_write): New function.
2068 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2069 CGEN_MEM_DF_WRITE.
2070 * cgen-accfp.c (divsf): Check for division errors.
2071
20721999-10-14 Doug Evans <devans@casey.cygnus.com>
2073
2074 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2075
2df3850c
JM		 20761999-10-07 Dave Brolley <brolley@cygnus.com>
2077
2078 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2079 (fn_hi_write): New union member.
2080 (sim_queue_fn_hi_write): New function.
2081 * cgen-par.c (sim_queue_fn_hi_write): New function.
2082 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2083
2acceee2
JM		 20841999-09-29 Doug Evans <devans@casey.cygnus.com>
2085
2086 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2087 Change type of result to SEM_PC.
2088
2089Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2090
2091 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2092
6426a772
JM		 20931999-09-25 Doug Evans <devans@casey.cygnus.com>
2094
2095 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2096 (JOIN*): Delete cpu arg.
2097
2098Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2099
2100 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2101 parameter.
2102 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2103
c2c6d25f
JM		 2104Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2105
2106 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2107 large values.
2108
7fc5b5ad
AC		 2109Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2110
2111 * run.c (main): Check the sim_stop_reason and only halt simulation
2112 when a valid stop condition is identified.
2113
c2c6d25f
JM		 2114Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2115
2116 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2117
2118Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2119
2120 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2121 (bi_write): New union element.
2122 (sim_queue_bi_write): New function.
2123 * cgen-par.c (sim_queue_bi_write): New function.
2124 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2125
d4f3574e
SS		 2126Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2127
2128 * configure: Regenerated to track ../common/aclocal.m4 changes.
2129
2130 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2131 ../gdb/configure.in.
2132 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2133 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2134 (SIM_WARNINGS): Delete
2135 (CONFIG_CFLAGS): Update.
2136
2137Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2138
2139 * cgen-par.c: New file.
2140 * cgen-par.h: New file.
2141 * cgen-sim.h (cgen-par.h): #include it.
2142 * cgen-cpu.h (write_queue): New field.
2143 (CPU_WRITE_QUEUE): New access macro.
2144 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2145 (cgen-par.o): New target.
2146
104c1213
JM		 21471999-08-28 Doug Evans <devans@casey.cygnus.com>
2148
2149 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2150 * cgen-utils.c (mode_names): Update.
2151
53a5351d
JM		 21521999-08-20 Doug Evans <devans@casey.cygnus.com>
2153
2154 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2155 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2156 buffer arg if WITH_PARALLEL_GENWRITE.
2157 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2158 (struct idesc): Ditto.
2159
2160Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2161
2162 * sim-model.c (model_option_handler): Add \n to error message.
2163
96baa820
JM		 21641999-08-08 Doug Evans <devans@casey.cygnus.com>
2165
2166 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2167 (insn_sem): Rewrite.
2168 (sem_fn_desc): New struct.
2169 (idesc): Rewrite.
2170 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2171 misses if ! FAST_P.
2172 (scache case): Split into non-parallel/parallel versions.
2173 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2174 if not use semantic switch version.
2175
21761999-08-04 Doug Evans <devans@casey.cygnus.com>
2177
2178 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2179 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2180 (SEM_BRANCH_INIT_EXTRACT): Delete.
2181 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2182 (SEM_BRANCH_FINI): Ditto.
2183 (SEM_BRANCH_VIA_ADDR): Ditto.
2184 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2185 (SEM_BRANCH_ADDR_CACHE): Delete.
2186 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2187 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2188 pbb_br_type.
2189 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2190 (@cpu@_pbb_begin): Initialize branch_target.
2191 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2192 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2193 pbb_br_type.
2194 (@cpu@_engine_run_fast): Ditto.
2195
adf40b2e
JM		 2196Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2197
2198 * cgen-utils.c (RORSI): New function.
2199 (ROLSI): New function.
2200
22011999-07-14 Doug Evans <devans@casey.cygnus.com>
2202
2203 * Makefile.in (TAGS): Tweak TAGS regex.
2204 * cgen-mem.h (*): Add TAGS markers.
2205
43e526b9
JM		 2206Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2207
2208 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2209 passed in when sim_resume is first entered - don't re-pass it
2210 after a restart.
2211
2212Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2213
2214 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2215 OPTION_LOAD_LMA but only when is defined.
2216 (standard_options): When SIM_HANDLES_LMA is defined include
2217 options --load-lma and --load-vma.
2218 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2219
2220 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2221 (struct sim_state_base): Add load_at_lma_p.
2222 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2223 STATE_LOAD_AT_LMA_P.
2224
2225Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2226
2227 * nrun.c (main): Re-format loop gnu style.
2228
9846de1b
JM		 2229Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2230
2231 * dv-sockser.c (connected_p): Initialize addrlen.
2232
22331999-07-06 Dave Brolley <brolley@cygnus.com>
2234
2235 * cgen-accfp.c (floatsidf): New function.
2236 (fixdfsi): New function.
2237
22381999-07-06 Doug Evans <devans@casey.cygnus.com>
2239
2240 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2241
43ff13b4
JM		 22421999-07-05 Doug Evans <devans@casey.cygnus.com>
2243
2244 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2245 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2246 * cgen-fpu.c: New file.
2247 * cgen-fpu.h: New file.
2248 * cgen-accfp.c: New file.
2249 * cgen-cpu.h (CGEN_CPU): New member fpu.
2250 * cgen-mem.h: Redo fp support.
2251 * cgen-ops.h: Delete k&r support. Redo fp support.
2252 * cgen-sim.h: Include cgen-fpu.h.
2253 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2254
085dd6e6
JM		 22551999-06-23 Doug Evans <devans@casey.cygnus.com>
2256
2257 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2258 ifndef.
2259 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2260 (@cpu@_pbb_cti_chain): Minor clean up.
2261
cd0fc7c3
SS		 22621999-05-08 Felix Lee <flee@cygnus.com>
2263
2264 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2265 AM_CYGWIN32 and AM_EXEEXT.
2266 * configure: Regenerate.
2267
7a292a7a
SS		 2268Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2269
2270 * sim-core.c (device_error,device_io_read_buffer,
2271 device_io_write_buffer): Delete decls.
2272 * sim-core.h: Put them here.
2273
2274 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2275 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2276 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2277 (sim_core_write_aligned_N): Ditto.
2278
22791999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2280
2281 * sim-memopt.c (sim_memory_uninstall): Don't look into
2282 free()d memory.
2283
22841999-04-14 Doug Evans <devans@casey.cygnus.com>
2285
2286 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2287
22881999-04-13 Doug Evans <devans@casey.cygnus.com>
2289
2290 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2291 (sim_core_write_buffer): Ditto.
2292
22931999-04-02 Keith Seitz <keiths@cygnus.com>
2294
2295 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2296 after the interval counter has expired.
2297 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2298 poll_quit callbacks. May be overridden by Makefile.
2299 (poll_quit_counter): New global.
2300 * sim-events.c: Remove all mentions of ui_loop_hook. The
2301 host callback "poll_quit" will serve the purpose.
2302 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2303 is defined.
2304 * nrun.c: Remove declaration of ui_loop_hook.
2305
2306Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2307
2308 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2309 if being used by gdb.
2310
23111999-03-22 Doug Evans <devans@casey.cygnus.com>
2312
2313 * cgen-types.h (XF,TF): Tweak.
2314 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2315 in cgen-types.h.
2316 (SUBWORD*,JOIN*): Define.
2317 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2318 moved into cpu descriptor.
2319 * sim-model.h (MACH): New member `num'.
2320
c906108c
SS		 23211999-02-09 Doug Evans <devans@casey.cygnus.com>
2322
c906108c
SS		 2323 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2324 (CGEN_CPU): Member opcode renamed to cpu_desc.
2325 New members get_idata,disassembler.
2326 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2327 CGEN_INSN_ATTR_VALUE.
2328 (CGEN_STATE): Delete member opcode_table.
2329 (sim_disassemble_insn): Delete decl.
2330 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2331 (struct idesc): Moved to here from <cpu>-decode.h.
2332 * cgen-run.c (prime_cpu): Call prepare_run callback.
2333 * cgen-trace.h (SFILE): New type.
2334 (sim_disasm_sprintf): Declare.
2335 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2336 (sim_cgen_disassemble_insn): Declare.
2337 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2338 (insn_fields): Delete.
2339 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2340 CPU_CPU_DESC (cpu).
2341 (trace_insn): Call CPU_DISASSEMBLER hook.
2342 (sim_disasm_sprintf): New function.
2343 (sim_disasm_read_memory): New function.
2344 (sim_disasm_perror_memory): New function.
2345 (sim_cgen_disassemble_insn): New function.
2346 * cgen-utils.c: Don't include cpu-opc.h.
2347 (virtual_insn_entries): New static local.
2348 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2349 (cgen_insn_name): Rewrite.
2350 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2351 * cgen.sh (desc): New file generator handler.
2352 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2353 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2354 Don't include cpu-opc.h,cpu-sim.h.
2355 * sim-model.c (model_set): Delete SIM_DESC arg.
2356 (sim_model_set): Update.
2357 * sim-model.h (MACH): New member prepare_run.
2358
23591999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2360
2361 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2362 if redundant with allocator functions.
2363
2364Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2365
2366 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2367
2368 * sim-profile.h: Make like sim-trace.h.
2369 (PROFILE_USEFUL_MASK): New macro.
2370 * sim-profile.c (profile_options): Make like trace_options, allow
2371 optional on|off arg where applicable.
2372 (set_profile_option_mask): New function.
2373 (sim_profile_set_option): New function.
2374 (profile_option_handler): Simplify.
2375 Have -p only enable selected things, not everything.
2376 Add missing break to OPTION_PROFILE_PC_RANGE.
2377 * cgen-scache.c (scache_options): Allow optional on|off arg to
2378 --profile-scache.
2379 (scache_option_handler): Use sim_profile_set_option.
2380
23811999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2382
2383 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2384 (memory_option_handler): Implement MEMORY_FILL option. Make
2385 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2386 (parse_ulong_value): New function.
2387 (do_memopt_add): Allocate all buffers. Optionally fill them.
2388
23891999-01-15 Richard Henderson <rth@cygnus.com>
2390
2391 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2392 va_list, not an integer.
2393 * sim-events.c (sim_events_schedule): Likewise.
2394
2395 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2396 the appropriate type.
2397
23981999-01-14 Doug Evans <devans@casey.cygnus.com>
2399
2400 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2401 (sim_disassemble_insn): Update prototype.
2402 (sim_engine_invalid_insn): Ditto.
2403 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2404 (SEM_BRANCH_INIT): PCADDR->IADDR.
2405 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2406 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2407 * cgen-scache.h (*): Ditto.
2408 * cgen-trace.c (*): Ditto.
2409 * cgen-trace.h (*): Ditto.
2410 * cgen-utils.c (*): Ditto.
2411 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2412 (insn_t): Delete.
2413 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2414 (simple engine framework): Rewrite.
2415 * sim-module.c (modules): Install model module sooner (and in
2416 particular before the profile module).
2417
24181999-01-12 Doug Evans <devans@casey.cygnus.com>
2419
2420 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2421 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2422 (sim_model_init): Call it.
2423
2424 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2425
24261999-01-05 Doug Evans <devans@casey.cygnus.com>
2427
2428 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2429 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2430 (SEM_BRANCH_INIT_EXTRACT): New macro.
2431 (SEM_BRANCH_INIT): Add taken_p.
2432 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2433 (SEM_BRANCH_FINI): Use it.
2434 (SEM_INSN): Update.
2435 * cgen-run.c (sim_resume): Handle tracing of last insn.
2436 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2437 * cgen-trace.c (current_abuf): New static global.
2438 (trace_insn_init): Initialize it.
2439 (trace_insn_fini): Use it.
2440 (trace_insn): Set it.
2441 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2442 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2443 (@cpu@_emit_after): Ditto.
2444 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2445 labels if WITH_SEM_SWITCH_FULL.
2446 * sim-model.c: Include bfd.h.
2447 (sim_model_init): New function.
2448 (sim_model_install): Record init fn.
2449 * sim-model.h (MACH): New member bfd_name.
2450 * sim-module.c (modules): Initialize model before scache.
2451
24521998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2453
2454 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2455
2456 * nrun.c (main): Remain in simulation loop for traps and
2457 exceptions when in operating environment mode.
2458 (ui_loop_hook): New stub hook for standalone use.
2459 * sim-events.c (sim_events_process): Call ui_loop_hook
2460 periodically on CYGWIN host.
2461
2462 * sim-reason.c (sim_stop_reason): Return host signal numbers
2463 to gdb on sim_stopped and sim_signalled cases.
2464 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2465 hook just before longjmp.
2466 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2467 hook just before sim_engine_run.
2468
2469 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2470 * sim-trace.h (trace_generic): Ditto.
2471 * sim-trace.c (trace_generic): Ditto.
2472
24731998-12-14 Doug Evans <devans@casey.cygnus.com>
2474
2475 * Make-common.in (SIM_MAIN_DEPS): New var.
2476 (CGEN_MAIN_CPU_DEPS): New var.
2477 * aclocal.m4: Add --enable-cgen-maint option.
2478 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2479 (SETMEM*): Ditto.
2480 (GETIMEM*): Pass pc value to sim_core routine.
2481
2482Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2483
2484 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2485 Compare with ZERO not NULL.
2486
2487Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2488
2489 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2490 "sim-assert.h".
2491
24921998-12-09 Doug Evans <devans@casey.cygnus.com>
2493
2494 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2495 * sim-trace.c: Include stdlib.h if present.
2496 * dv-sockser.c: Include unistd.h if present.
2497 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2498 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2499
25001998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2501
2502 * gennltvals.sh: Add i960.
2503 * nltvals.def: Rebuild.
2504
25051998-12-04 Doug Evans <devans@casey.cygnus.com>
2506
2507 * cgen-defs.h: New file, old cgen-sim.h.
2508 * cgen-sim.h: Simple header that includes others.
2509 * sim-arange.c: New file.
2510 * sim-arange.h: New file.
2511 * sim-basics.h: Include it.
2512 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2513 (sim-arange.o): Add rule for.
2514 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2515 (sim_io_eprintf_cpu): Add prototype.
2516 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2517 (INLINE2): New macro.
2518 (EXTERN_INLINE): New macro.
2519 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2520 before calling module init fns.
2521 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2522 (profile_init): New function.
2523 (profile_options): New option --profile-range.
2524 (profile_option_handler): Handle --profile-range.
2525 (profile_print_insn): Qualify address range specific section titles.
2526 (profile_print_addr_ranges): New function.
2527 (profile_info): Print address ranges if specified.
2528 (profile_install): Set profile_init init fn.
2529 * sim-profile.h (PROFILE_DATA): New member `range'.
2530 * sim-trace.c (trace_init): New function.
2531 (trace_options): New option --trace-range.
2532 (trace_option_handler): Handle --trace-range.
2533 (trace_install): Set trace_init init fn.
2534 * sim-trace.h (TRACE_DATA): New member `range'.
2535 * sim-utils.c (sim_cpu_msg_prefix): New function.
2536 (sim_io_eprintf_cpu): New function.
2537 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2538 (PC_IN_PROFILE_RANGE_P): New macro.
2539 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2540 (trace_insn_fini): New arg abuf. All callers updated.
2541 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2542 printing cycle counts.
2543 * cgen-trace.h (trace_insn_fini): Update prototype.
2544 (TRACE_RESULT_P): New macro.
2545 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2546 (TRACE_INSN): Check ARGBUF_TRACE_P.
2547 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2548 * cgen-types.h (SIM_INLINE): Delete.
2549 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2550 * cgen-utils.c: Don't include cgen-engine.h
2551 * genmloop.sh (@cpu@_fill_argbuf): New function.
2552 (@cpu@_fill_argbuf_tp): New function.
2553 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2554 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2555 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2556 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2557 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2558 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2559 doing profiling. Update call to TRACE_INSN_FINI.
2560
2561 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2562
25631998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2564
2565 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2566 regions.
2567
25681998-12-01 Doug Evans <devans@casey.cygnus.com>
2569
2570 * sim-inline.c (SIM_INLINE_P): Fix typo.
2571
25721998-11-30 Doug Evans <devans@casey.cygnus.com>
2573
2574 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2575
2576Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2577
2578 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2579 * nltvals.def: Re-generate.
2580
2581Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2582
2583 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2584 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2585 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2586 GCC.
2587 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2588 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2589
25901998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2591
2592 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2593 (${cpu}_pbb_cti_chain): Ditto.
2594
25951998-11-18 Doug Evans <devans@casey.cygnus.com>
2596
2597 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2598 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2599 (EXTRACT_INT,EXTRACT_UINT): New macros.
2600 (SEM_SEM_ARG): New macro.
2601 (SEM_NEXT_VPC): New arg `pc'.
2602 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2603 (sim_disassemble_insn): Update prototype.
2604 * cgen-trace.c (current_insn,insn_fields): New static locals.
2605 (trace_insn): Set them.
b83266a0 2606 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2607 (sim_disassemble_insn): New arg insn_fields.
2608 Handle variable length insns.
2609 * genmloop.sh: Only emit pbb decls if -pbb.
2610 (${cpu}_scache_lookup): New arg `vpc'.
2611 (scache support): Fetch pc before entering loop.
2612
2613 * gennltvals.sh: Add fr30 support.
2614 * nltvals.def: Rebuild.
2615
2616Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2617
2618 * sim-types.h: Re-do type system so that GCC's attribute and mode
2619 are used to specify types. Handle case of ALPHA.
2620
26211998-11-13 Frank Ch. Eigler <fche@elastic.org>
2622
2623 * aclocal.m4: Add tests for dlopen family.
2624 * config.in: Regenerated.
2625
2626Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2627
2628 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2629
2630Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2631
2632 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2633 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2634 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2635 * cgen-sim.h: ... to here.
2636
2637Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2638
2639 * aclocal.m4 (enable-build-warnings): Replace
2640 enable-sim-warnings. Extend =LIST syntax so that prepend and
2641 append of options is possible. Drop -Werror, add
2642 -Wstrict-prototypes for GDB compatibility.
2643 * Make-common.in (SIM_WARNINGS): Update.
2644
2645Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2646
2647 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2648 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2649 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2650 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2651 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2652 CGEN_INCLUDE_DEPS.
2653 * cgen-cpu.h: New file.
2654 * cgen-engine.h: New file.
2655 * cgen-scache.h: New file.
2656 * cgen-sim.h: Delete portions moved to new files.
2657 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2658 rather than sending result to stdout.
2659
2660Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2661
2662 * Make-common.in (sim-reg.o): New rule.
2663 (cgen-run.o): New rule.
2664 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2665 * cgen-run.c (prime_cpu): New function.
2666 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2667 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2668 mentioned cpu.
2669 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2670 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2671 (CGEN_INSN_VIRTUAL_P): New macro.
2672 (SEM_PC): New typedef.
2673 (SEMANTIC_FN): Change type of result to SEM_PC.
2674 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2675 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2676 (SCACHE_MAP): New typedef.
2677 (CPU_SCACHE): Add pbb support.
2678 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2679 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2680 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2681 max_slice_insns.
2682 (INSN_NAME): Delete.
2683 (cgen_insn_name): Declare.
2684 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2685 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2686 (first_insn_p): Make static.
2687 (trace_insn): Handle virtual insns specially.
2688 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2689 * cgen-types.h (UBI): Delete.
2690 (MODE_TYPE): New enum.
2691 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2692 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2693 (cgen_virtual_opcode_table): New global.
2694 (cgen_insn_name): New function.
2695 (sim_disassemble_insn): Ignore virtual insns.
2696 * genmloop.sh: Delete top level loop generation. Add pbb support.
2697 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2698 (sim_cpu_base): New members max_insns,insn_name,model_data.
2699 (CPU_PC_GET,CPU_PC_SET): New macros.
2700 (sim_pc_get,sim_pc_set): Declare.
2701 * sim-model.c (model_set): Call model init fn.
2702 * sim-model.h (MODEL_FN): New typedef.
2703 (INSN_TIMING): New member model_fn.
2704 (MODEL): New members num,init.
2705 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2706 All callers updated.
2707 (profile_insn_init): New fn.
2708 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2709 Exit early if insn profiling not supported.
2710 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2711 (profile_install): Record profile_insn_init as init fn.
2712 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2713 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2714 (PROFILE_DATA): Delete member exec_time.
2715 Change insn_count to pointer to array, rather than the array.
2716 (sim_profile_print_bar): Declare.
2717
2718Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2719
2720 * cgen-run.c: New file.
2721 * sim-reg.c: New file.
2722
2723Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2724
2725 * aclocal.m4: Add checks for -lsocket and -lnsl.
2726
2727 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2728 allow local port reuse on listening socket.
2729
2730Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2731
2732 * sim-config.h: Remove reference to linux kernel header.
2733
2734Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2735
2736 * dv-sockser.c (sockser_addr): Make variable non-static.
2737
2738Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2739
2740 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2741
2742Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2743
2744 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2745
2746Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2747
2748 * Make-common.in (install-common): Add $(EXEEXT) when installing
2749 run.
2750
2751Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2752
2753 * cgen-sim.h (cgen_state): New member opcode_table.
2754 * cgen-utils.c (sim_disassemble_insn): Use it.
2755
2756Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2757
2758 * cgen-mem.h (DECLARE_SETT): Fix return type.
2759 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2760 * cgen-scache.c: Include stdlib.h.
2761 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2762 * sim-model.c (model_option_handler): Remove unused variable `n'.
2763
2764Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2765
2766 * cgen-utils.c: Include bfd.h.
2767 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2768
2769Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2770
2771 * sim-bits.h (EXTEND24): Fix typo.
2772
2773Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2774
2775 * sim-events.c (ETRACE_P): New macro.
2776 (struct _sim_event): Add member trace.
2777 (sim_events_free): Reclaim trace message.
2778
2779 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2780 sim_events_schedule_tracef): New functions, include printf trace
2781 information in argument list. If tracing, store asprintf'd trace
2782 message in sim_event.
2783
2784 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2785 hw_event_queue_schedule_vtracef): New functions, mimic
2786 sim_event_tracef.
2787
2788Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2789
2790 * sim-bits.h (EXTEND24): Define.
2791
2792Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2793
2794 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2795 (CPU_SCACHE_HASH_MASK): New macro.
2796 (SCACHE_HASH_PC): Rewrite.
2797 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2798 computation out of main loop.
2799
2800Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2801
c906108c
SS		 2802 * cgen-sim.h (RECORD_IADDR): Delete.
2803 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2804 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2805
2806Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2807
2808 * gennltvals.def (mn10200): Add entry.
2809 * nltvals.def: Regenerate with MN10200 additions.
2810
2811Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2812
2813 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2814 documentation on how it works.
2815
2816 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2817 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2818 sim_core_set_xor, sim_core_xor_read_buffer,
2819 sim_core_xor_write_buffer): Update.
2820
2821 * sim-events.h, sim-events.c (sim_events_install,
2822 sim_events_watch_clock, sim_events_schedule_after_signal,
2823 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2824 sim_events_deschedule): Update.
2825
2826 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2827 sim_fpu_max32, sim_fpu_max64): Update.
2828
2829Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2830
2831 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2832 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2833 * sim-profile.c (profile_print_model): Update.
2834
2835Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2836
2837 * gennltvals.def (m32r): Use common syscall.h now.
2838 (mn10300): Add entry.
2839 * nltvals.def: Regenerate.
2840
2841 * sim-engine.c (sim_engine_get_run_state): New function.
2842 * sim-engine.h (sim_engine_get_run_state): Declare it.
2843
2844Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2845
2846 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2847 * sim-core.c (sim_core_signal): Make extern, always define.
2848
2849Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2850
2851 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2852 * cgen-ops.h (ANDIF): New macro.
2853 (ANDIF[BQHSD]I): Delete.
2854
2855Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2856
2857 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2858 (hw_event_queue_schedule, hw_event_queue_deschedule,
2859 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2860 Janczyn.
2861
2862 * hw-alloc.h (HW_NZALLOC): Define.
2863
2864 * Make-common.in (test-hw-events): Add target for testing the
2865 hw-event code.
2866
2867Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2868
2869 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2870 hw-instances.o.
2871 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2872 files.
2873 * hw-main.h: Include hw-handles.h, hw-instances.h.
2874 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2875 * hw-base.c (hw_create, hw_delete): Call same.
2876
2877Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2878
2879 * dv-core.c: Include hw-main.h and sim-main.h.
2880 * dv-pal.c: Include hw-main.h and sim-io.h.
2881 * dv-glue.c: Include hw-main.h.
2882
2883 * hw-main.h: New file. Move list of includes to here.
2884 * hw-base.h: From here.
2885 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2886 (hw-*.o, dv-*.o): Update.
2887 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2888 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2889 sim-main.h.
2890
2891 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2892 do_hw_poll_read): Move declarations from here.
2893 * hw-main.h: To here.
2894
2895 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2896 Move from here.
2897 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2898 rename.
2899 * Make-common.in (hw-config.h): Update
2900 * hw-base.c, dv-pal.c, dv-glue.c: Update
2901
2902 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2903 `*_callback' to `*_method.
2904
2905Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2906
2907 * hw-base.h (set_*): Move set method macros from here.
2908 * hw-device.h: To here.
2909
2910Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2911
2912 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2913 Declare.
2914
2915 * hw-base.c (hw_create, hw_delete): Call
2916 * hw-properties.c (create_hw_property_data,
2917 delete_hw_property_data): Define.
2918
2919Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2920
2921 * hw-device.c, hw-properties.c: Include hw-base.h
2922
2923 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2924 * hw-device.c: From here.
2925 * hw-base.h: Include "hw-events.h".
2926
2927 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2928 * hw-base.c (hw_create, hw_delete): Call.
2929 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2930
2931 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2932 (hw-alloc.o): New target.
2933
2934Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2935
2936 * hw-events.h, hw-events.c: New files. Move event code to here.
2937 * sim-hw.c: From here.
2938 * hw-base.h: Include "hw-events.h".
2939 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2940 (hw-events.o): New target.
2941
2942 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2943 * hw-events.h (struct hw_event): Replace typedef hw_event.
2944
2945 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2946 * hw-base.c (hw_create, hw_delete): Call.
2947 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2948
2949 * dv-pal.c: Update.
2950
2951Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2952
2953 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2954 * hw-ports.c: To here.
2955
2956 * hw-base.h, hw-ports.c (create_hw_port_data,
2957 delete_hw_port_data): New functions.
2958 * hw-base.c (hw_delete, hw_create): Call same.
2959
2960 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2961 from here.
2962 * hw-ports.h: To here.
2963
2964Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2965
2966 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2967 PROCESSOR and CIA arguments.
2968
2969Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2970
2971 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2972 Move common object files from here.
2973 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2974
2975Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2976
2977 * sim-hw.c: Include ctype.h.
2978 (do_hw_poll_read): Do not assume EAGAIN.
2979
2980Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2981
2982 * cgen-trace.c (first_insn_p): New static local.
2983 (trace_insn_init): Set it.
2984 (trace_insn_fini): Use TRACE_PREFIX.
2985 (trace_insn): Rewrite to use trace_prefix.
2986 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2987 Adjust width accordingly.
2988
2989 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2990 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2991 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2992 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2993 (PROFILE_COUNT_CORE): Simplify.
2994 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2995
2996Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2997
2998 * cgen-ops.h (ADDCFSI): Fix typo.
2999
3000Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3001
3002 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3003 * genmloop.sh: Use them rather than static locals.
3004
3005 * sim-engine.c (sim_engine_set_run_state): New function.
3006 * sim-engine.h (sim_engine_set_run_state): Declare.
3007 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3008 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3009 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3010
3011Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3012
3013 * cgen-trace.c (trace_insn_init): New arg first_p.
3014 All callers updated.
3015 (trace_insn_fini): New arg last_p. All callers updated.
3016 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3017 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3018 * genmloop.sh (engine_resume): Update.
3019
3020Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3021
3022 * Make-common.in (install-common): Run ranlib on installed copy of
3023 libsim.a.
3024
3025Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3026
3027 * Make-common.in (install-common): Rename and install libsim.a.
3028
3029Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3030
3031 * sim-io.c (unistd.h): Include.
3032
3033Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3034
3035 * Make-common (sim_main_headers): Sort.
3036 (cgen-*.o): Add cgen-sim.h dependency.
3037
3038 * cgen-scache.c (scache_init): Only allocate space if scache element
3039 size is non-zero.
3040 (scache_flush,scache_print_profile): Check if scache in use first.
3041
3042 * cgen-sim.h (IDESC): Provide forward declaration.
3043 (DECODE): Delete.
3044 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3045 (cgen_cpu_max_extra_bytes): Declare.
3046 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3047
c906108c
SS		 3048 * sim-cpu.h: New file. sim_cpu_base moved here.
3049 Move sim_cpu_lookup decl here.
3050 * sim-base.h: #include "sim-cpu.h".
3051 * sim-cpu.c: New file.
3052 * Make-common (sim_main_headers): Add sim-cpu.h.
3053 (sim-cpu.o): Add rule for.
3054
3055 * sim-model.c (set_model): Delete.
3056 (sim_model_set,model_set): New functions.
3057 (sim_model_install): Renamed from model_install.
3058 Don't set default model here.
3059 (model_option_handler): Rewrite --model processing.
3060 (sim_model_lookup,sim_mach_lookup): New functions.
3061 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3062 (insn_timing): Delete.
3063 (INSN_TIMING): New member `num'.
3064 (IMP_PROPERTIES): Always define scache_elm_size member.
3065 (MACH): New member init_cpu.
3066 (sim_machs): Renamed from machs.
3067 (sim_model_install): Renamed from model_install.
3068 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3069 * sim-module.c (modules): Update.
3070
3071 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3072
3073 * sim-io.c: #include <errno.h>.
3074
3075Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3076
3077 * dv-pal.c (struct hw_pal_device): Add reader.
3078 (hw_pal_finish): Initialize reader.
3079 (scan_hw_pal): Use reader.
3080
3081 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3082 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3083 * dv-pal.c: Use.
3084
3085 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3086 ../ppc/main.c sim_io_read_stdin.
3087
3088Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3089
3090 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3091 arguments.
3092 * hw-tree.c: Update.
3093
3094 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3095 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3096 CPU/CIA args.
3097 * hw-ports.h (hw_port_event): Ditto.
3098 * hw-ports.c (hw_port_event): Update.
3099 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3100 Update.
3101 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3102 Update.
3103 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3104 (do_counter_event): Update.
3105 * dv-glue.c (hw_glue_io_read_buffer): Update.
3106 (hw_glue_port_event): Update.
3107
3108 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3109 * hw-base.h (hw_create): Ditto.
3110 * hw-base.c (hw_create): Ditto.
3111
3112 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3113 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3114 from here to.
3115 * sim-hw.c: Here.
3116 * hw-device.h (hw_system_cpu): Declare.
3117 * sim-hw.c (hw_system_cpu): New function.
3118
3119 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3120 sim_hw_abort not hw_abort.
3121 (sim-hw.h): Include.
3122 (sim_core_read_buffer, sim_core_write_buffer): Call
3123 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3124 argument.
3125 (sim_core_set_xor): Do not pass CPU when aborting.
3126
3127 * sim-n-core.h (sim_core_read_aligned_N,
3128 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3129 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3130 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3131 return length.
3132
3133 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3134 sim_hw_print.
3135 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3136 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3137 functions.
3138 (sim_hw_print): New function.
3139
3140 * sim-engine.h (sim_engine_vabort): Declare.
3141 * sim-engine.c (sim_engine_vabort): New function.
3142
3143Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3144
3145 * sim-trace.c (print_data): For floating-point numbers trace raw
3146 hex value.
3147 (trace_result_fp2): New function.
3148 * sim-trace.h (trace_result_fp2): New declaration.
3149 (TRACE_FP_RESULT2): New macro.
3150
3151Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3152
3153 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3154 AM_CYGWIN32 and AM_EXEEXT.
3155 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3156 to run and install-common rules.
3157 * common/configure: regenerate
3158
3159Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3160
3161 * sim-types.h (cell_word): New type.
3162 (natural_cell): Delete type.
3163
3164Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3165
3166 * configure: Regenerated to track ../common/aclocal.m4 changes.
3167 * config.in: Ditto.
3168
3169Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3170
3171 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3172
3173Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3174
3175 * configure: Regenerated to track ../common/aclocal.m4 changes.
3176 * config.in: Ditto.
3177
3178Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3179
3180 * acconfig.h: New file.
3181 * Make-common.in (top_builddir): New macro.
3182 (INTL_LIB): Removed.
3183 (INTLLIBS): New macro.
3184 (INTLDEPS): Likewise.
3185 (LIBDEPS): Use INTLDEPS.
3186 (EXTRA_LIBS): Use INTLLIBS.
3187 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3188 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3189 AM_LC_MESSAGES): New macros from GNU gettext.
3190
3191Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3192
3193 * sim-config.h: Discard leading _ from macros.
3194 * sim-types.h: Ditto.
3195
3196Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3197
3198 * Make-common.in (CSEARCH): Add -I to intl directories.
3199 (INTL_LIB): Point to libintl.a.
3200 (LIBDEPS): Add $(INTL_LIB).
3201 (EXTRA_LIBS): Ditto.
3202
3203Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3204
3205 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3206
3207 * cgen-ops.h (ADDCFSI): Fix.
3208 (SUBCFSI): Tweak.
3209
3210Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211
3212 * sim-types.h (signed_address, unsigned_address): Define.
3213
3214Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3215
3216 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3217 QNaN.
3218
3219Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3220
3221 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3222 New functions, pack / unpack sim_fpu struct using raw values.
3223 (sim_fpu_is): Differentiate between negative and positive
3224 infinity.
3225
3226Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3227
3228 * sim-bits.h (EXTEND4): Define.
3229 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3230
3231Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3232
3233 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3234 declared so we need this cast to prevent long long addresses
3235 from being misconfigures. Results in access to unmapped memory.
3236
3237Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3238
3239 * Make-common.in (RUNTESTFLAGS): Define.
3240 (check): Pass RUNTESTFLAGS to recursive make.
3241
3242Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3243
3244 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3245 STATE_VERBOSE_P.
3246
3247Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3248
3249 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3250 cross compiling.
3251
3252Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3253
3254 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3255 (sim-inline): Update to match sim-inline.[hc]
3256 * configure: Regenerated to track ../common/aclocal.m4 changes.
3257
3258 * Make-common.in (sim_main_headers): Add sim-inline.h
3259
3260 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3261 selected.
3262 * sim-endian.h (sim-endian.c): Ditto.
3263
3264 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3265 (sim_events_set_trace): Delete unused prototype.
3266
3267 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3268 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3269
3270 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3271 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3272 Comment out, not yet implemented in sim-fpu.c.
3273 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3274 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3275
3276 * sim-inline.h: Rewrite description.
3277 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3278 (SIM_MAIN_INLINE): Add inline option.
3279
3280 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3281 include generated files. Handled by generator directly.
3282
3283Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3284
3285 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3286 up-to-date.
3287
3288 * sim-trace.h (TRACE_ANY_P): Define.
3289 (struct _trace_data): Add trace_any_p.
3290
3291Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3292
3293 * run.c (main): Handle all alternatives of enum sim_stop.
3294 (main): Delete unused `asection *s'.
3295
3296Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3297
3298 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3299
3300 * configure: Regenerated to track ../common/aclocal.m4 changes.
3301
3302 * sim-hw.c: New file.
3303 * sim-hw.h (sim_hw_parse): Declare function.
3304 (hw-tree.h): Do not include.
3305
3306 * sim-base.h (STATE_HW): Define.
3307 (struct sim_state_base): Add member struct *hw.
3308
3309 * sim-module.c (sim-hw.h): Include.
3310 (modules): Add sim_hw_install.
3311
3312 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3313
3314Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3315
3316 * sim-base.h (CPU_INDEX): Define.
3317
3318 * sim-utils.c (sim_state_alloc): Initialize.
3319 * sim-module.c (sim_post_argv_init): Ditto.
3320
3321Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3322
3323 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3324 properly formatted lists.
3325
3326Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3327
3328 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3329 0x2f needs to be 0x3f.
3330
3331Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3332
3333 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3334 not found.
3335 (hw_tree_find_*_property): Clean up error message when property is
3336 not found.
3337
3338 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3339 present before looking for it.
3340
3341Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3342
3343 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3344 (AC_CHECK_FUNCS): Add check for __setfpucw.
3345 * configure: Regenerated.
3346
3347Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3348
3349 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3350 hw_pal_timer, hw_pal_timer_value): Define.
3351 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3352 (do_counter_event, do_counter_read, do_counter_value,
3353 do_counter_write): new functions.
3354
3355Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3356
3357 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3358 trace output.
3359
3360 * hw-base.c (hw_create): Stop searching for a device when one is
3361 found.
3362
3363Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364
3365 * configure: Regenerated to track ../common/aclocal.m4 changes.
3366
3367Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3368
3369 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3370 appends extra devices.
3371 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3372 the device names.
3373
3374 * Make-common.in (hw-config.h): New target, create hw-config.h
3375 file.
3376 (SIM_HW): Definition from @sim_hw@.
3377 (hw-base.o): Depend on hw-config.h
3378
3379Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3380
3381 * Make-common.in: Get SHELL from configure.
3382 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3383 move-if-change. Fixes NT native build problem.
3384 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3385 move-if-change. Fixes NT native build problem.
3386 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3387 NT native builds.
3388
3389Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3390
3391 * hw-device.h, hw-device.c (hw_strdup): New function.
3392
3393 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3394 strings name, family and args.
3395 (full_name_of_hw): Use hw_strdup when returning the full path.
3396
3397 * hw-properties.c: Clean up property not found / wrong type error
3398 messages.
3399
3400 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3401 before attaching any ports.
3402
3403 * hw-base.c (hw-config.): Include. Replace hardwired table.
3404
3405 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3406
3407 * Make-common.in: Add rule for dv-glue.o.
3408
3409Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3410
3411 * hw-base.c (hw_finish): Move setting of trace level to here.
3412 (hw_create): From here.
3413
3414 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3415 ../ppc/device_table.c.
3416
3417 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3418
3419 * hw-tree.c (print_properties): Supress path when printing
3420 properties of root node.
3421
3422Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3423
3424 * hw-device.h (HW_TRACE): Define.
3425 (hw_trace): Declare.
3426 * hw-device.c (hw_trace): Implement function.
3427
3428 * hw-base.c (hw_create): Set hw trace level from "trace?"
3429 property.
3430
3431 * dv-core.c (dv_core_attach_address_callback): Add trace.
3432
3433 * dv-pal.c: Replace DTRACE with HW_TRACE.
3434
3435Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3436
3437 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3438 (hw_alloc_data): Delcare.
3439 (struct hw): Add member alloc_of_hw.
3440
3441 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3442 functions. Assocate memory with a device.
3443 (stdlib.h): Include.
3444
3445 * hw-base.h (set_hw_delete): Define.
3446 (hw_delete_callback): Declare.
3447 (hw_delete): Declare.
3448
3449 * hw-base.c (hw_delete): Implement function.
3450 (struct hw_base_data): Add member to_delete.
3451 (ignore_hw_delete): New function, does nothing.
3452 (hw_create): Set the hw_delete method.
3453 (hw_create): Allocate the base type using HW_ZALLOC before setting
3454 any methods.
3455
3456 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3457
3458 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3459
3460 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3461 (attach_hw_port_edge): Add struct hw argument
3462
3463 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3464 hw_zalloc/hw_free.
3465
3466Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3467
3468 * hw-device.h (hw_attach_address_callback,
3469 hw_detach_address_callback): Attach to a single space not a space
3470 mask. Clarify interpretation of SPACE:ADDR parameters.
3471
3472 * hw-base.c (passthrough_hw_attach_address,
3473 passthrough_hw_detach_address): Update.
3474 * dv-core.c (dv_core_attach_address_callback): Ditto.
3475 * dv-pal.c (hw_pal_attach_address): Ditto.
3476
3477Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3478
3479 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3480
3481Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3482
3483 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3484 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3485 hw-properties_h, hw-tree_h): Define, point at corresponding
3486 header.
3487 (hw_base_headers): Define list of headers included by hw-base.h
3488 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3489 hw-properties.o, hw-tree.o): Specify dependencies.
3490 (dv-core.o, dv-pal.o): Ditto.
3491
3492 * sim-hw.h: New file.
3493
3494 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3495 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3496
3497 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3498
3499 * hw-base.h, hw-base.c: new files. Copied from
3500 ../ppc/device_table.[hc].
3501
3502 * dv-core.c, dv-pal.c: New files. Copied from
3503 ../ppc/hw_{core,pal}.c
3504
3505 * sim-basics.h (struct hw): Declare.
3506 (enum port_direction, enum object_disposition): Declare.
3507
3508Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3509
3510 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3511 sim_dv_src in Makefile. Take list of devices as parameter to m4
3512 macro..
3513
3514 * configure: Regenerated to track ../common/aclocal.m4 changes.
3515
3516Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3517
3518 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3519 trace_prefix can abort cleanly.
3520
3521Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3522
3523 * dv-sockser.c, dv-sockser.h: New files.
3524 * Make-common.in (dv-sockser.o): Add rule for.
3525 * aclocal.m4: Check for fcntl.h.
3526 * config.h: Add HAVE_FCNTL_H.
3527
3528 * sim-break.c (remove_breakpoint): Fix thinko.
3529
3530 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3531 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3532
35331998-03-13 Fred Fish <fnf@cygnus.com>
3534
3535 * sim-base.h (struct sim_state_base): Add prog_syms and
3536 define macro STATE_PROG_SYMS.
3537 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3538 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3539 and bfd_canonicalize_symtab, to get symbol table on first use
3540 and preserve it via STATE_PROG_SYMS for future calls to
3541 bfd_find_nearest_line.
3542
3543Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3544
3545 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3546
3547 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3548 up to nr_maps, not just access_* maps.
3549
3550 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3551 maps.
3552
3553 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3554 over nr_maps not sim_core_nr_maps.
3555
3556 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3557 core_map argument to unsigned.
3558 (struct _sim_core): Ditto for struct member core_map.
3559
3560 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3561
3562 * sim-basics.h (access_io, access_*_io): Define.
3563 (map_read, map_write, map_exec, map_io): Define.
3564
3565 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3566 attach with more generic mapmask.
3567 (sim_core_{read,write}_*): Change map argument to unsigned.
3568
3569 * sim-core.c (sim_core_uninstall, sim_core_attach,
3570 sim_core_detach): Iterate over nr_maps instead of
3571 sim_core_nr_maps.
3572
3573 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3574 instead of the write_map.
3575 (remove_breakpoint): Ditto.
3576
3577 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3578 with read_map, write_map, exec_map resp.
3579
3580 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3581 Ditto.
3582
3583 * cgen-utils.c (sim_disassemble_insn): Ditto.
3584
3585 * sim-hrw.c (sim_write, sim_write): Ditto.
3586
3587 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3588 transfer_to_str): New functions.
3589
3590Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3591
3592 * sim-base.h (sim_state_base): New member environment.
3593 (STATE_ENVIRONMENT): New macro.
3594 * sim-config.c (current_environment): Delete.
3595 (sim_config_default): New function.
3596 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3597 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3598 (sim_config_default): Add prototype.
3599 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3600 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3601 Set STATE_ENVIRONMENT, not current_environment.
3602
3603Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3604
3605 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3606
3607Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3608
3609 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3610
3611 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3612
3613Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3614
3615 * Make-common.in (TAGS): Make smarter.
3616 * Makefile.in (TAGS): Ditto.
3617
3618Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3619
3620 * sim-module.c (*): Fix typos in assertion tests.
3621
3622Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3623
3624 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3625 can't be constant.
3626
3627 * sim-options.c (sim_parse_args): Ditto.
3628 (sim_args_command): Return OK, instead of nothing, for an empty
3629 command.
3630
3631Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3632
3633 * sim-profile.c (profile_info): Rename from profile_print. Drop
3634 misc and misc_cpu callback arguments. Use
3635 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3636 (profile_install): Install profile_info function.
3637
3638 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3639 STATE_PROFILE_INFO_CALLBACK): Define.
3640 (struct PROFILE_DATA): Add field info_cpu_callback.
3641 (profile_print): Delete function.
3642
3643 * sim-base.h (STATE_MODULES): Define. Replace individual
3644 STATE_*_LIST with single struct module_list.
3645
3646 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3647 (struct module_list): Declare.
3648
3649 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3650 sim_module_info): New functions.
3651 (sim_module_install): Clean up module data structures.
3652
3653 * sim-info.c (sim_info): New file. New function. Call
3654 sim_module_info.
3655
3656 * Make-common.in (sim-info.o): Define rule.
3657 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3658
3659
3660Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3661
3662 * sim-base.h (sim_cpu_base): New members name, options.
3663 (sim_cpu_lookup): Add prototype.
3664 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3665 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3666 (sim_add_option_table): Update prototype.
3667 * sim-options.c (sim_add_option_table): New argument `cpu'.
3668 (standard_option_handler,standard_install): Update.
3669 (sim_parse_args): Handle cpu specific options.
3670 (print_help): New static function.
3671 (sim_print_help): Call it. Print cpu specific options.
3672 (find_match): New static function.
3673 (sim_args_command): Call it. Handle cpu specific options.
3674 * sim-utils.c (sim_cpu_lookup): New function.
3675 * sim-memopt.c (memory_option_handler): Update.
3676 (sim_memopt_install): Update.
3677 * sim-model.c (model_option_handler): Update.
3678 (model_install): Update.
3679 * sim-profile.c (profile_option_handler): Update.
3680 (profile_install): Update.
3681 * sim-trace.c (trace_option_handler): Update.
3682 (trace_install): Update.
3683 * sim-watch.c (watchpoint_option_handler): Update.
3684 (sim_watchpoint_install): Update.
3685 * cgen-scache.c (scache_option_handler): Update.
3686 (scache_install): Update.
3687
3688Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3689
3690 * Make-common.in (check): Run `make check' in testsuite dir.
3691
3692Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3693
3694 * sim-trace.c (trace_result0): New function.
3695
3696 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3697 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3698 tracing sim_fpu variables.
3699 (TRACE_ALU_RESULT0): Define.
3700 (TRACE_FP_RESULT_WORD): Define.
3701 (TRACE_FP_INPUT_WORD1): Define.
3702
3703 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3704 sim_fpu_two): New constants.
3705 (sim_fpu_op1, sim_fpu_op2): New types.
3706 (struct _sim_fpu): Delete member result. Re-order other members.
3707 (sim_fpu_sign, sim_fpu_exp): New functions.
3708 (sim_fpu_max, sim_fpu_min): new functions.
3709 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3710 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3711
3712Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3713
3714 * sim-profile.c (profile_print): Delete duplicate test of
3715 PROFILE_INSN_IDX.
3716 (profile_print_pc): Exit early if data collection not set up.
3717 (profile_print_core): Simplify by calling sim_core_map_to_str.
3718 * sim-core.h (sim_core_map_to_str): Declare.
3719 * sim-core.c (sim_core_map_to_str): Make non-static.
3720
3721 * genmloop.sh (engine_resume): Update insn_count before exiting.
3722 (engine_resume_full): Keep accurate core profile data.
3723
3724 * cgen-utils.c (sim_disassemble_insn): Don't use
3725 sim_core_read_aligned_N, it messes up profiling results.
3726
3727Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3728
3729 * nltvals.def: Regenerate with MN10300 additions.
3730
3731Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3732
3733 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3734
3735 * sim-trace.h, sim-trace.c (trace_result_word2,
3736 trace_input_word4, trace_result_word4): New function.
3737
3738Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3739
3740 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3741
3742 * sim-xcat.h: Delete.
3743 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3744 * cgen-sim.h: Ditto.
3745 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3746 * sim-n-bits.h: Ditto.
3747 * sim-n-core.h: Ditto.
3748 * sim-n-endian.h: Ditto.
3749
3750Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3751
3752 * syscall.c (cb_syscall): Handle short reads, and EOF.
3753
3754Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755
3756 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3757 sim_fpu to safely print fp_word values.
3758 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3759 (trace_result_bool1, trace_result_addr1): New functions.
3760 (trace_input_bool1, trace_input_addr1): New functions.
3761
3762 * sim-trace.h (TRACE_FPU_*): Define.
3763
3764Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3765
3766 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3767 (sim_fpu_fpto, sim_fpu_tofp): Define.
3768
3769Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3770
3771 * sim-fpu.c (sim_fpu_cmp): New function.
3772
3773Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3774
3775 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3776 instead of abuf->length.
3777 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3778 (set_trace_option_mask): Renamed from set_trace_options.
3779 (set_trace_option): New function.
3780 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3781 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3782
3783Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784
3785 * sim-basics.h: Declare struct _sim_fpu.
3786
3787Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788
3789 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3790 (trace_prefix, trace_input*, trace_result*): Declare.
3791 (trace_one_insn): Change declaration, assume trace_prefix called.
3792 (trace_generic): Like trace_one_insn.
3793 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3794 (TRACE_alu, TRACE_[a-z]*): Update.
3795
3796 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3797 trace_insn, save_data, trace_idx_to_str, print_data): New
3798 functions.
3799 (trace_one_insn): Rewrite.
3800 (trace_generic): New function.
3801
3802Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3803
c906108c
SS		 3804 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3805
3806 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3807 (SEMANTIC_FN): Rewrite declaration.
3808 (DECODE): Update type of semantic_fast member.
3809 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3810 * sim-base.h (sim_state_base): Delete conditionals surrounding
3811 member scache_size.
3812
3813Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3814
3815 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3816 used.
3817
3818Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3819
3820 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3821 Add missing parameters to device_io calls.
3822 * sim-core.h: Add missing parameters to device_io calls.
3823
3824Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3825
3826 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3827 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3828 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3829 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3830 (engine_resume): Likewise. Make `engine' volatile. Save copy
3831 of cpu pointer in volatile object. Initialize read switch if
3832 -parallel.
3833
3834Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3835
3836 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3837 (SEM_INSN): New macro.
3838
3839Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3840
3841 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3842
3843Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3844
3845 * configure: Regenerated to track ../common/aclocal.m4 changes.
3846
3847Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3848
3849 * sim-types.h (fp_word): New type, define according to
3850 WITH_TARGET_FLOATING_POINT_BITSIZE.
3851
3852 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3853 configuration of size of floating point registers.
3854
3855Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3856
3857 * sim-profile.c (profile_print): Only print CPU <N> if other
3858 output is going to appear.
3859
3860Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3861
3862 * configure: Regenerated to track ../common/aclocal.m4 changes.
3863
3864Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3865
3866 * sim-types.h (address_word): Typedef according to
3867 WITH_TARGET_ADDRESS_BITSIZE.
3868 (signed_cell, unsigned_cell, natural_cell): Ditto using
3869 WITH_TARGET_CELL_BITSIZE.
3870
3871 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3872 (WITH_TARGET_CELL_BITSIZE): Define.
3873 (WITH_HOST_WORD_BITSIZE): Delete.
3874
3875 * sim-config.c (print_sim_config): Update.
3876
3877 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3878 configuration of address and OpenFirmware cell sizes.
3879
3880Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3881
3882 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3883 * sim-run.c (sim_engine_run): Update.
3884
3885 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3886 CPU_CIA.
3887 * sim-run.c (sim_engine_run): Ditto.
3888
3889 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3890 (sim_resume): Pass nr_cpus to sim_engine_run.
3891
3892 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3893
3894 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3895 MAX_NR_PROCESSORS.
3896 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3897
c906108c
SS		 3898Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3899
3900 * Make-common.in (stamp-tvals): New rule.
3901 (targ-vals.h,targ-map.c): Depend on it.
3902 (clean): Remove stamp-tvals.
3903
3904Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3905
3906 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3907 in code also #if 0'ed.
3908
3909Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3910
3911 * configure: Regenerated to track ../common/aclocal.m4 changes.
3912 * aclocal.m4: Recognize --enable-maintainer-mode.
3913
3914Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3915
3916 * cgen-scache.h: Deleted.
3917 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3918 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3919 (scache_init): Use runtime computed size of SCACHE.
3920 (scache_flush): Likewise.
3921 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3922 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3923 * cgen-sim.h: Scache support moved here.
3924 (PC): Redo definition.
3925 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3926 (DECODE): Add parallel execution support.
3927 Only include semantic label members if using switch.
3928 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3929 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3930 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3931 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3932 from cgen-types.h.
3933 (engine_{stop,run,resume,halt,signal}): Delete decls.
3934 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3935 (argbuf,scache): Delete forward decls.
3936 (STATE): Delete decl.
3937 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3938 Include cgen-mem.h, cgen-ops.h.
3939 (engine_halt,engine_signal): Delete.
3940 ({ex,exc,sem,semc}_illegal): Delete.
3941 (sim_disassemble_insn): Result of extract fn is in bits.
3942 * genmloop.sh: Rewrite.
3943
3944 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3945 line numbers.
3946
3947 * sim-base.h (sim_state_base): Delete member `model'.
3948 (sim_cpu_base): Add member `model'.
3949 * sim-model.h (IMP_PROPERTIES): New type.
3950 (MACH): New members imp_props, models.
3951 (models): Delete decl.
3952 * sim-model.c (set_model): Update.
3953 * sim-profile.c (profile_print_model): Update.
3954
3955 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3956
3957Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3958
3959 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3960 CGEN_INSN_SYNTAX().
3961
3962Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3963
3964 * configure: Regenerated to track ../common/aclocal.m4 changes.
3965 * config.in: Ditto.
3966
3967Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3968
3969 * aclocal.m4 (AR): Check for sigaction.
3970
3971Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3972
3973 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3974
3975 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3976 * sim-config.c (sim_config): Replace WITH_DEVICES with
3977 WITH_TREE_PROPERTIES.
3978
3979 * configure: Regenerated to track ../common/aclocal.m4 changes.
3980
3981Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3982
3983 * Make-common.in (SIM_ENVIRONMENT): New variable.
3984 (CONFIG_CFLAGS): Add it.
3985 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3986 --enable-sim-environment option.
3987 * configure: Regenerated.
3988 * sim-config.h (environment support): Rewrite.
3989 * sim-config.c (current_environment): Define as enum, unconditionally.
3990 (current_alignment): Define unconditionally.
3991 (config_environment_to_a): Update.
3992 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3993 (sim_config): Handle environment and alignment determination
3994 unconditionally. Delete sanity checks of current_environment,
3995 unnecessary.
3996 (print_sim_config): Update.
3997 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3998 (standard_options): Add --environment.
3999 (standard_option_handler): Likewise.
4000
4001Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4002
4003 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4004 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4005 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4006 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4007 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4008 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4009 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4010 argument ADD_CA macro with two argument ADDC_C - add carrying with
4011 carry in.
4012 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4013 argument SUB_CA macro with two argument SUBC_X - subtract
4014 carrying, extended.
4015 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4016 borrow-in.
4017 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4018
4019Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4020
4021 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4022 * sim-io.h (sim_io_syscalls): Delete.
4023
4024Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4025
4026 * syscall.c (cb_syscall): Add missing else, so write to stdout
4027 isn't doubled.
4028
4029 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4030 the carry bit from the CPU's psw.
4031
4032Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4033
4034 * gennltvals.sh: Redo syscall support.
4035 * nltvals.def: Regenerated.
4036
4037Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4038
4039 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4040 the stream immediately.
4041
4042Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4043
4044 * sim-io.c (sim_io_getstring): Delete unused len2.
4045 (sim_io_syscalls): Ditto for sys_errno.
4046
4047Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4048
4049 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4050
4051 * Make-common.in (run.o): Depend on remote-sim.h.
4052 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4053 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4054
4055Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4056
4057 * sim-io.c (sim_io_syscalls): Disable lseek.
4058
4059Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4060
4061 * gennltvals.sh: Generate syscall values for d30v.
4062
4063 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4064 * nltvals.def: Regenerate.
4065
4066 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4067 (os_fstat): Likewise. Validate fd argument.
4068 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4069 just compute target stat struct length.
4070 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4071 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4072 (get_string): Return host errno values so they can be properly
4073 translated later.
4074 (cb_syscall): Likewise.
4075 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4076 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4077 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4078 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4079 (get_path): New function.
4080
4081Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4082
4083 * sim-io.c (sim_io_syscalls): New function to provide system call
4084 emulation. Provide exit, open, close, read, write, lseek, and
4085 unlink.
4086 (sim_io_getstring): New function to return a string from a
4087 simulated memory location.
4088
4089 * sim-io.h (sim_io_syscalls): Add declaration.
4090
4091Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4092
4093 * sim-core.c (sim_core_signal): Fix spelling error in message.
4094
4095 * sim-hrw.c (sim_read): Use read map, not write map.
4096
4097 * Make-common.in (all): Add .gdbinit.
4098 * gdbinit.in: Add dump command.
4099
4100 * sim-model.c (model_options): Use '\0' for `shortopt'.
4101
4102 * sim-trace.c (trace_option_handler): Set state trace file
4103 for --trace-file in addition to cpu's values.
4104 (trace_vprintf): If cpu == NULL, try state's trace file.
4105 (trace_options): Reorganize table, reword some descriptions.
4106
4107Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4108
4109 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4110 New functions.
4111
4112Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4113
4114 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4115 signal untranslated, document problem with this.
4116
4117 * nrun.c (main): Check for a prog name of `*step'. If present,
4118 step the simulator instead of allowing it to run free.
4119
4120 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4121
4122 * Make-common.in (sim_main_headers): Add sim-signal.h.
4123
4124Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4125
4126 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4127
4128Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4129
4130 * sim-signal.h: Start simulator signals at 64 so that host signal
4131 numbers can be detected and reported.
4132
4133 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4134
4135Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4136
4137 * callback.c (cb_host_to_target_stat): Fix return values.
4138
4139 * cgen-sim.h (enum_signal_type): Delete.
4140 (engine_signal): Update prototype.
4141 * cgen-utils.c: Don't include <signal.h>.
4142 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4143 (engine_signal): Update.
4144
4145 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4146 (sim_state_free): Call SIM_STATE_FREE if defined.
4147
4148 * sim-module.c (sim_module_install): Don't leave any modules
4149 installed if one fails to install.
4150
4151Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4152
4153 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4154 more, since alloca is not used in this file.
4155
4156 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4157 correctly set the carry and overflow bits for those types.
4158 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4159 with carry, so carry is correct after doing both adds.
4160 (ALU*): Space out '\' to make it easier to read.
4161
4162Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4163
4164 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4165 sim_signalled.
4166
4167 * sim-signal.c, sim-signal.h: New files.
4168 * Make-common.in (sim-signal.o): Add rule for.
4169 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4170 * sim-abort.c: Don't include <signal.h>.
4171 * sim-basics.h: #include "sim-signal.h".
4172 * sim-break.c: Don't include <signal.h>.
4173 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4174 * sim-core.c: Don't include <signal.h>.
4175 (SIGBUS): Delete definition.
4176 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4177 * sim-engine.c: Don't include <signal.h>.
4178 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4179 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4180 * sim-resume.c: Don't include <signal.h>.
4181 (SIGTRAP): Delete definition.
4182 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4183 * sim-stop.c: Don't include <signal.h>.
4184 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4185 * sim-watch.c: Don't include <signal.h>.
4186 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4187
4188 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4189
4190 * sim-base.h (CIA_ADDR): Provide default definition.
4191 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4192 * sim-break.c (sim_handle_breakpoint): Likewise.
4193
4194Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4195
4196 * Make-common.in (srccom): New variable.
4197
4198 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4199 (LIB_OBJS): Add syscall.o.
4200 (gentmap): Pass $(NL_TARGET) to $(CC).
4201 (syscall.o): Add rule for.
4202 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4203 (sim-bits.o): Depend on $(sim-n-bits_h).
4204 (sim-load.o): Depend on callback.h.
4205
4206 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4207 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4208 * cgen-mem.h, cgen-ops.h: New files.
4209
4210 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4211
4212 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4213 Rewrite build rule.
4214 * callback.c: #include string.h or strings.h.
4215 #include sys/types.h and sys/stat.h.
4216 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4217 (os_get_errno,os_open): Update.
4218 (os_stat,os_fstat): New functions.
4219 (os_init): Initialize syscall_map, errno_map, open_map.
4220 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4221 errno_map, open_map, signal_map, stat_map.
4222 (cb_read_target_syscall_maps): New function.
4223 (cb_target_to_host_syscall): New function.
4224 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4225 (cb_target_to_host_open): Renamed from target_to_host_open.
4226 (store): New function.
4227 (cb_host_to_target_stat): New function.
4228 * syscall.c: New file.
4229 * gentmap.c (sys_tdefs): New global.
4230 (gen_targ_vals_h): Output target syscall numbers.
4231 (gen_targ_map_c): Update. Output target syscall translation map.
4232 * gentvals.sh: New first argument `target'. Preface table with
4233 #ifdef NL_TARGET_$target if non-null target passed.
4234 * gennltvals.sh: New file.
4235 * nltvals.def: Regenerated.
4236
4237Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4238
4239 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4240 sim_core_dummy_M.
4241 (sim_core_dummy_M): Declare.
4242
4243Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4244
4245 * sim-core.c (sim_core_signal): Print the address of the
4246 instruction.
4247
4248Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4249
4250 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4251
4252 * sim-base.h (sim_state_base): Add member trace_data.
4253 (STATE_TRACE_DATA): New macro.
4254 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4255 ({WITH_,}TRACE_DEBUG_P): New macros.
4256 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4257 (_sim_cpu): Delete forward reference.
4258 (debug_printf): Update.
4259 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4260 (trace_options): Add --trace-debug.
4261 (set_trace_options): Handle it.
4262 (trace_option_handler): Likewise.
4263 (trace_install): Init state trace_data struct.
4264 (trace_uninstall): Close state trace file.
4265 * sim-events.c (ETRACE): Only print source file and line number if
4266 --trace-debug.
4267 * sim-n-core.h (sim_core_trace_M): Likewise.
4268
4269 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4270
42711997-11-13 Felix Lee <flee@cygnus.com>
4272
4273 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4274 initializer.
4275 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4276
4277Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4278
4279 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4280
4281 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4282 built this way.
4283 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4284 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4285 source tree.
4286
4287Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288
4289 * sim-events.c (sim_events_process): Re-compute the time -
4290 update_time_from_event - as each event is processed. Reverses
4291 previous change.
4292
4293Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4294
4295 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4296
4297Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4298
4299 * sim-events.c (sim_events_process): Delete redundant call to
4300 update_time_from_event.
4301 (sim_events_slip): Always decrement time_from_event.
4302 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4303 Delete assertion that time_from_event >=0 when work in queue, no
4304 longer applicable.
4305
4306Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4307
4308 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4309 (standard_option_handler): Update.
4310
4311 * sim-options.h: Clarify documentation.
4312 (OPTION_LONG_ONLY_P): Delete definition.
4313 (OPTION_VALID_P): Define.
4314
4315 * sim-options.c (sim_print_help): Allow short only options.
4316 (sim_parse_args): Ditto.
4317 (sim_args_command): Skip short only options.
4318 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4319 separate entries for short and long options in the HANDLERS and
4320 ORIG_VAL tables.
4321 (sim_parse_args): Disable argument permutation.
4322
4323Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4324
4325 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4326 Add argument M, size of data type.
4327 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4328 Declare, ditto for 5, 6 & 7 byte transfers.
4329 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4330 as aligned variant.
4331
4332 * sim-n-core.h (sim_core_trace_M): Rename from
4333 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4334 with transfer type. Print transfer direction. Handle 1 and 2 byte
4335 transfers.
4336 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4337 unaligned accesses.
4338 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4339 Update all functions.
4340
4341 * sim-core.c: Generate functions starting with 16 not 1.
4342 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4343 all 5, 6 & 7 byte transfers.
4344
4345 * sim-n-core.h (sim_core_read_misaligned_N,
4346 sim_core_write_misaligned_N): Implement.
4347
4348Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4349
4350 * sim-endian.h (U16_8): Implement
4351
4352 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4353
4354 * sim-endian.h (VL8_16, VH8_16): Implement.
4355
4356 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4357 long in printf.
4358 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4359 (memory_option_handler): Skip comma in alias address list
4360
4361Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4362
4363 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4364 space params.
4365 (parse_size, parse_addr): New functions
4366 (memory_option_handler, memory_options): Parse address & size
4367 using new functions. Pass level, space, modulo to do_memopt_add &
4368 do_memopt_del.
4369
4370 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4371
4372 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4373 `attach_type attach' argument with `unsigned level' argument.
4374 Document.
4375
4376 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4377 sim_core_attach): Replace argument attach with level. Update
4378 verification of arguments.
4379 (sim_core_map_detach, sim_core_detach): Replace argument attach
4380 with level.
4381
4382 * sim-basics.h (enum _attach_type): Delete.
4383
4384Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4385
4386 * sim-core.h (sim_core_write_8): Define.
4387
4388Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4389
4390 * sim-bits.h: Document ROTn macro.
4391
4392 * sim-endian.h (H2T): Handle 16 byte variables.
4393
4394 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4395 error.
4396
4397 * sim-core.c: Do not generate sim_core_*_word.
4398
4399 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4400 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4401
4402 * sim-core.h (sim_core_read_unaligned_word,
4403 sim_core_read_aligned_word, sim_core_read_word,
4404 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4405 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4406
4407Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4408
4409 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4410
4411 * sim-endian.h: Disable 16 byte support.
4412
4413Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4414
4415 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4416
4417 * sim-n-core.h (sim_core_trace_N): New function.
4418 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4419 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4420
4421 * sim-endian.h: Add 128 bit variant.
4422
4423 * sim-core.h, sim-core.c: Add 128 bit variant.
4424
4425 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4426
4427Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4428
4429 * sim-events.c (sim_events_process): Clear events->work_pending.
4430 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4431 setting, nr_ticks_to_process.
4432 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4433 when the event queue isn't next.
4434
4435 * sim-events.h, sim-events.c (sim_events_slip): New function.
4436
4437Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4438
4439 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4440
4441 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4442 arguments.
4443
4444Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4445
4446 * nrun.c (main): Remove useless test of name != NULL.
4447 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4448
4449Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4450
4451 * sim-fpu.c (EXPMAX): Type is unsigned.
4452 (MIN_INT, MAX_INT): Type is signed64.
4453 (i2fpu): Type of val is signed64.
4454
4455Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4456
4457 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4458 a bucket size of zero.
4459
4460 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4461 OPTION_PROFILE_PC): Define.
4462 (profile_option_handler): Add support for --profile-pc and
4463 --profile-pc-granularity options.
4464 (profile_pc_init): When possible, compute nr buckets from bucket
4465 size.
4466
4467 * sim-profile.c (profile_pc_init): Align the profile-pc end
4468 address with the profile-pc bucket size.
4469
4470 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4471 something less ambiguous.
4472 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4473
4474 * sim-profile.c (profile_pc_cleanup): New function. Move
4475 profile_pc_uninstall code to here.
4476 (profile_pc_uninstall): Call.
4477 (profile_pc_init): Call.
4478
4479Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4480
4481 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4482 file using BSD gprof format.
4483
4484 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4485 unsigned_word.
4486 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4487 MSBIT64): Force result to unsignedN.
4488
4489Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4490
4491 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4492 brace from macro.
4493 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4494 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4495 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4496 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4497
4498Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4499
4500 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4501 type void*.
4502
4503 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4504 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4505 type void*.
4506 (sim_core_attach): Rename buffer_freed to free_buffer, type
4507 void*. Ensure that allocated buffer is alligned according to
4508 region's address.
4509
4510Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4511
4512 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4513 (ALU64_SUB): Define.
4514
4515 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4516 (.gdbinit): Remove dependencies, generate once per build.
4517
4518Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4519
4520 * sim-n-core.h (sim_core_read_aligned_N,
4521 sim_core_write_aligned_N): Make xaddr param type address_word not
4522 unsigned_word.
4523
4524Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4525
4526 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4527 unpacked floating point struct. Pass sim_fpu object by reference.
4528 Add preliminary support for rounding modes.
4529
4530Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4531
4532 * configure: Regenerated to track ../common/aclocal.m4 changes.
4533
4534Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535
4536 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4537 WITH_TARGET_BITSIZE.
4538
4539Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4540
4541 * sim-profile.c (profile_print_core): label needs empty statement.
4542
4543Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4544
4545 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4546 and zfree instead of xmalloc and free. Prevents warnings.
4547
4548Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549
4550 * configure: Regenerated to track ../common/aclocal.m4 changes.
4551
4552Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4553
4554 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4555 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4556
4557 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4558 controling the bitsize/msb of the target.
4559
4560Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4561
4562 * Make-common.in: New files sim-break.c, sim-break.h.
4563 * sim-base.h: Add point to breakpoint list to sim_state_base.
4564 * sim-break.c sim-break.h: New modules that implement intrinsic
4565 breakpoint support.
4566 * sim-module.c: Add breakpoint module.
4567
4568Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4569
4570 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4571 an hour.
4572 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4573 if (0) { 1 % 0; }
4574 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4575 (SIGBUS) define for Windows.
4576 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4577 * sim-resume.c: define SIGTRAP for windows.
4578 * sim-xcat.h: use token pasting if ALMOST_STDC.
4579
4580Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4581
4582 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4583 configured values.
4584 (CONFIG_CFLAGS): Add same.
4585
4586Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4587
4588 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4589 (SIGNED32): use ##i32.
4590
4591Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4592
4593 * configure: Regenerated to track ../common/aclocal.m4 changes.
4594
4595Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4596
4597 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4598 endian of target.
4599
4600 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4601 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4602 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4603 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4604 (CONFIG_CFLAGS): Add same.
4605
4606 * aclocal.m4: Perform AC_SUBST on optional options.
4607
4608Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609
4610 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4611
4612 * sim-options.c (standard_option_handler): Typo in warning message.
4613
4614 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4615
4616 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4617 insn count. Make count conditional on there being a valid
4618 INSN_NAME.
4619 (profile_pc_init): Make default PC profile frequency an arbitrary
4620 256.
4621
4622 * sim-base.h: Ditto.
4623
4624 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4625 SIM_HAVE_MODEL.
4626
4627 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4628 archure struct.
4629
4630Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4631
4632 * configure: Regenerated to track ../common/aclocal.m4 changes.
4633
4634Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4635
4636 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4637 configured alignment.
4638
4639Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640
4641 * configure: Regenerated to track ../common/aclocal.m4 changes.
4642
4643Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644
4645 * sim-config.c (sim_config): Check for default alignment.
4646
4647 * sim-options.c (standard_option_handler): Add alignment option.
4648
4649 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4650 default alignment requirements on memory accesses.
4651
4652Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4653
4654 * sim-load.c (sim_load_file): Return failure if the executable
4655 had no loadable sections.
4656
4657Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4658
4659 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4660 trace output.
4661
4662 * sim-core.c (sim_core_signal): When bad access halt simulator
4663 SIGSEGV / SIGBUS instead of aborting.
4664 (signal.h): Include.
4665
4666 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4667 options was missing.
4668
4669 * sim-bits.h (MOVED): Define
4670
4671Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4672
4673 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4674 BIT.
4675
4676 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4677
4678 * sim-bits.c: Add 8 bit versions of bit macros.
4679
4680 * sim-bits.h: Ditto.
4681
4682Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683
4684 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4685 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4686
4687 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4688 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4689
4690 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4691 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4692
4693Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4694
4695 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4696 configure.in: Output to cconfig.h instead of config.h.
4697
4698 * configure: Regenerated to track ../common/aclocal.m4 changes.
4699
4700Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4701
4702 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4703 BFD if known.
4704
4705Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4706
4707 * callback.c (os_write): divert stdout and stderr to their
4708 respective hooks.
4709
4710Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4711
4712 * sim-profile.c (profile_print_speed): Call
4713 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4714
4715 * sim-events.c (sim_events_elapsed_time): New function return nr
4716 host MS consumed by the simulator.
4717 (sim_watch_valid): Use.
4718
4719 * sim-module.c (modules): Install sim_events very very early.
4720
4721 * sim-profile.c (profile_print): Call profile_print_pc.
4722 (print_bar):
4723 (profile_pc_init): New function, set up processor for PC
4724 profiling.
4725 (profile_print_pc): New function, print a PC profile.
4726 (profile_pc_event): New function, sample PC.
4727
4728 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4729 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4730 profile struct.
4731
4732 * sim-options.c (sim_print_help): Pacify GCC.
4733
4734 * sim-n-core.h (sim_core_read_aligned_N,
4735 sim_core_write_aligned_N): Add un-conditional profile call.
4736 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4737 profile call when aligned read/write isn't used.
4738
4739 * sim-base.h: Include sim-profile, sim-model after sim-core &
4740 sim-events allow sim-core to define useful values.
4741
4742 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4743 (profile_option_handler, profile_options): Add support for
4744 --profile-core option.
4745 (print_bar): Include when core profiling.
4746 (profile_print_core): New function, print core profile.
4747
4748 * sim-config.c (print_sim_config): Print profile status.
4749
4750 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4751 WITH_PROFILE_PC_P): Define.
4752 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4753 (PROFILE_COUNT_CORE): Define.
4754
4755Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4756
4757 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4758 interrupt_names array as the data.
4759 (sim-watch.h): Document.
4760
4761Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4762
4763 * sim-options.c (sim_print_help): When the doc string is to long
4764 word wrap it.
4765
4766 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4767 that only the first few the watch options are listed. Generate
4768 meanginful usage messages.
4769
4770 * sim-options.h (struct OPTION): Clarify use of doc_name field
4771
4772Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773
4774 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4775 (standard_option_handler): Handle --architecture-info.
4776
4777Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4778
4779 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4780 illegal zero-sized array.
4781 * sim-core.c (sim_core_xor_read_buffer): same.
4782
4783Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4784
4785 * nltvals.def: Regenerate.
4786
4787Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788
4789 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4790
4791Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4792
4793 * sim-bits.c (MASKED): Delete.
4794 (EXTRACTED): Delete.
4795 (LSEXTRACTED, MSEXTRACTED): New functions.
4796
4797 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4798 (MSMASKEDn, LSMASKEDn): Add last argument.
4799 (MSMASK*): Ditto.
4800
4801 * sim-bits.h (EXTEND8, EXTEND16): Define.
4802 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4803
4804 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4805
4806 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4807 current instruction address.
4808
4809 * sim-inline.h (*_ENGINE): Define.
4810
4811Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4812
4813 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4814
4815 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4816 (watch_option_handler): Call delete_watchpoint with ident or type.
4817 (sim_watchpoint_install): Create interrupt specific watchpoint
4818 commands on the fly.
4819 (do_watchpoint_create): New function, create a watch point using
4820 type/int-nr info encoded in the option nr.
4821 (do_watchpoint_info): New function. List active watchpoints.
4822
4823 * sim-watch.h: Change data structure to a list.
4824
4825 * sim-memopt.c (memory_option_handler): Require explicit "all"
4826 before deleting all memory regions.
4827
4828 * sim-utils.c (sim_do_commandf): New function, printf version of
4829 sim_do_command.
4830
4831 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4832
4833 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4834 bit endianness.
4835 (SIGNED64, UNSIGNED64): Delete.
4836 (ALU64_ADD): Don't rely on bit endianness.
4837 (ALU64_BEGIN): Define.
4838
4839 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4840 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4841
4842 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4843 suffix - u64, LL - to 64 bit constants.
4844
4845Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846
4847 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4848
4849 * sim-utils.h (NZALLOC): Define - zalloc * N.
4850
4851 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4852 implementation of read/write functions.
4853
4854 * Make-common.in (sim-hrw.o): New target.
4855
4856 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4857 memory.
4858
4859 * sim-memopt.c (memory_option_handler): Implement memory-size
4860 command. Implement memory-alias command. Let memory-delete delete
4861 all memory regions.
4862 (add_memopt): New function. Add a memory region.
4863 (do_memopt_delete): New function. Delete a memory region.
4864
4865 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4866
4867 * sim-core.c (sim_core_detach): New function.
4868 (sim_core_map_detach): New function. Perform the actual detach.
4869 (sim_core_init): Move initialization code from here.
4870 (sim_core_install): To here.
4871 (sim_core_uninstall): And here.
4872
4873 * sim-module.c: Add memopt module.
4874
4875 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4876 simulator base type.
4877
4878 * Make-common.in (sim_main_headers): Add sim-memopt.h
4879 (sim-memopt.o): New target.
4880
4881 * sim-core.c (sim_core_install): Add core_options to the option
4882 table.
4883
4884 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4885 --watch-delete.
4886
4887 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4888 comments.
4889
4890 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4891 address_word, add mask member.
4892
4893 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4894 address_word, allow for 64bit targets in 32bit host. Add modulo
4895 argument.
4896 (sim_core_map_attach): Ditto.
4897 (new_sim_core_mapping): Ditto.
4898 (sim_core_translate): Mask address when modulo memory.
4899
4900Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4901
4902 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4903
4904 * gdbinit.in: New file.
4905 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4906 * Make-common.in (distclean): Delete .gdbinit.
4907 (.gdbinit): Add rule for.
4908 * configure: Regenerated to track ../common/aclocal.m4 changes.
4909
4910 * Make-common.in (cgen-run.o): Add rule for.
4911
4912Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913
4914 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4915
4916 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4917 both resumed and previous elapsed time.
4918 (sim_events_init): Set initial_wallclock and current_wallclock to
4919 zero.
4920 (sim_events_install): Install sim_events_suspend and
4921 sim_events_resume.
4922 (sim_events_watch_clock): Allow for suspended simulator when
4923 computing the time of the clock event.
4924
4925 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4926 initial_wallclock to elapsed_wallclock, set both to zero.
4927 (sim_events_init, sim_events_uninstall): Delete prototypes.
4928
4929 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4930
4931 * sim-module.c(sim_module_resume, sim_module_suspend): New
4932 functions.
4933
4934Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4935
4936 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4937 message.
4938
4939Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4940
4941 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4942 * Make-common.in (TAGS): Likewise.
4943 * sim-n-bits.h: Add TAGS comments for all functions.
4944 * sim-n-core.h: Likewise.
4945 * sim-n-endian.h: Likewise.
4946
4947Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4948
4949 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4950 kind.
4951
4952 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4953
4954 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4955 definition.
4956
4957Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958
4959 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4960 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4961
4962Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4963
4964 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4965 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4966 nr_transfered and nr_this_transfer unsigned.
4967
4968 * sim-events.c (sim_events_tickn): N is signed, as limited to
4969 MAXINT.
4970
4971 * sim-n-endian.h (offset_N): Change size to unsigned.
4972
4973 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4974
4975Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4976
4977 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4978
4979 * sim-options.c (sim_parse_args): Use dupargv.
4980
4981Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4982
4983 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4984
4985Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986
4987 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4988 base type.
4989
4990 * sim-options.c (standard_options): Add --architecture=MACHINE and
4991 --target=TARGET options.
4992 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4993 (standard_option_handler): Handle architecture and target options.
4994 (bfd.h): Include.
4995
4996 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4997 bfd_openr.
4998 (sim_analyze_program): Set prog_bfd architecture from
4999 STATE_ARCHITECTURE if known.
5000
5001Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002
5003 * configure: Regenerated to track ../common/aclocal.m4 changes.
5004 * config.in: Ditto.
5005
5006Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007
5008 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5009 that option does not apply to certain files.
5010
5011Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5012
5013 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5014 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5015 offset from MSB/LSB.
5016
5017 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5018 access address of sub word quantity of a hosts 16, 32, 64 bit word
5019 type.
5020 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5021 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5022 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5023 return N*2 byte value with argument in Hi/Lo word. Renamed from
5024 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5025
5026 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5027 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5028 so that bit offset is explicit.
5029
5030Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031
5032 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5033 Update STATE_PROG_BFD when needed with a dup'd copy of the
5034 program.
5035
5036 * sim-config.c (sim_config): Delete ABFD argument, use
5037 STATE_PROG_BFD directly.
5038
5039Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040
5041 * run.c (main): Pass the open ABFD to sim_create_inferior.
5042
5043 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5044 and sim_load.
5045 (bfd.h): Include.
5046
5047 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5048 hardware only simulator targets.
5049
5050 * Make-common.in (sim-hload.o): Add rule.
5051
5052Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5053
5054 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5055 used by copyargv and freeargv.
5056
5057 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5058 STATE_PROG_ARGV, not just a pointer.
5059
5060Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5061
5062 * configure: Regenerated to track ../common/aclocal.m4 changes.
5063 * config.in: Ditto.
5064
5065Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066
5067 * aclocal.m4 (sim-endian): Add second argument to
5068 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5069 default endian when not hardwired.
5070
5071 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5072 else failes value for target byte order.
5073
5074 * sim-config.c (sim_config): Add abfd arguments. Set
5075 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5076 from same.
5077 (sim_config): Return SIM_RC, don't abort.
5078 (bfd.h): Include.
5079
5080 * run.c (main): Update call to sim_open - add ABFD argument.
5081 * nrun.c (main): Add NULL ABFD argument.
5082
5083Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5084
5085 * callback.c (os_poll_quit): Make static.
5086 Call sim_cb_eprintf, not p->eprintf.
5087 (sim_cb_printf, sim_cb_eprintf): New functions.
5088 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5089
5090 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5091 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5092 sim-utils.h. #include sim-utils.h.
5093 * sim-utils.h: Above decls moved here.
5094 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5095
5096 * sim-watch.c (action_watchpoint): Fix thinkos.
5097
5098Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5099
5100 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5101
5102Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5103
5104 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5105 to FORCED_ALIGNMENT case.
5106
5107Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108
5109 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5110
5111Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5112
5113 * Make-common.in (libsim.a): Fix typo.
5114
5115Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5116
5117 * nrun.c (main): Verify the structure returned before using it.
5118
5119Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120
5121 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5122 default.
5123
5124 * sim-engine.c (sim_engine_install): New function. Install the
5125 engine init functions.
5126 (sim_engine_init): [Re]initialize the simulator engine.
5127
5128 * sim-module.c: Add sim_engine to list of modules that always
5129 install.
5130
5131Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5132
5133 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5134 to remove the old watchpoint, not delete_watchpoint.
5135 (watch_option_handler): Action the correct watchpoint, not just
5136 cycles.
5137
5138Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139
5140 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5141 both low and high word.
5142 (sim_core_write_aligned_N): Ditto.
5143
5144 * sim-trace.c (set_trace_options): Delete code explicitly setting
5145 core->trace.
5146
5147 * sim-options.c (sim_print_help): Call the list commands if not a
5148 standalone simulator.
5149 (sim_print_help): Advise that some options may not be applicable.
5150
5151 * sim-trace.c (set_trace_options): Assume core present.
5152
5153 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5154 buffer when full not almost full.
5155
5156Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5157
5158 * sim-events.c (sim_events_process): Don't blat the event queue
5159 when processing watchpoints.
5160
5161 * sim-watch.h: Make arg unsigned long - stop sign extension.
5162
5163 * sim-events.c (sim_watch_valid): rewrite so debugable.
5164
5165 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5166
5167 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5168 inequality test is possible.
5169 (handle_watchpoint): Re-pass is_within arg.
5170 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5171 0 to schedule_watchpoint's is_within arg.
5172 (sim_watchpoint_init): Re-pass is_within arg.
5173
5174 * sim-options.c (sim_print_help): Add is_command argument. Don't
5175 include -- prefix when called from the command line interpreter.
5176
5177 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5178
5179 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5180 zero indicates that the test should be reversed.
5181 (sim_events_watch_core): Ditto.
5182 (WATCH_CORE): Compare range against is_within.
5183 (WATCH_SIM): Ditto.
5184
5185Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5186
5187 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5188 sim_core_read_buffer. Check nr-bytes transfered.
5189
5190 * sim-core.h (sim_core_common): Define a new struct that contains
5191 the common data. to sd and cpu structures.
5192 * sim-core.c (sim_core_attach): Update.
5193 (sim_core_init): Update. Remember to copy initialized data to each
5194 cpu.
5195 (sim_core_find_mapping): Ditto.
5196
5197 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5198 (sim_core_write_buffer): Ditto.
5199
5200 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5201 transfer use xor version of read buffer.
5202 (sim_core_write_unaligned_N): Ditto for write.
5203
5204 * sim-core.c (sim_core_xor_read_buffer): New function implement
5205 xor-endian data read breaking transfer up into xor-endian sized
5206 blocks.
5207 (sim_core_xor_write_buffer): Ditto for write.
5208 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5209 - needed for xor-endian transfers.
5210
5211Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212
5213 * sim-inline.h: Review description.
5214
5215 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5216 to just those involved in data transfers and configuration.
5217
5218 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5219 string.
5220 * sim-n-core.h (sim_core_read_aligned_N): Use.
5221 (sim_core_read_unaligned_N): Ditto.
5222 (sim_core_read_unaligned_N): Ditto..
5223 (sim_core_write_unaligned_N): Ditto.
5224
5225 * sim-core.h: Add xor endian bitmap to main structure. *
5226
5227 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5228 endian.
5229 (sim_core_read_aligned_N): Ditto.
5230
5231 * sim-core.c (sim_core_set_xor_endian): New function.
5232 (sim_core_attach): Don't overwrite the per-cpu xor map when
5233 cloning the global core.
5234
5235Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5236
5237 * sim-engine.h: Update below so that it is using an enumerated
5238 type.
5239
5240Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5241
5242 * sim-engine.c (sim_engine_restart):
5243 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5244 return value used for simulator restart from 0 to 2.
5245
5246Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5247
5248 * cgen-scache.c (scache_option_handler): Add is_command arg.
5249
5250 * sim-model.c (model_option_handler): Add is_command argument.
5251
5252 * sim-profile.c (profile_option_handler): Add is_command arg.
5253
5254 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5255 involved.
5256
5257 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5258 order that they are registered.
5259
5260 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5261 between option and command line processing.
5262
5263 * sim-options.c: Include stdlib.h, ctype.h.
5264
5265 * Make-common.in (sim-watch.o): Add rule.
5266 (sim_main_headers): Assume sim-assert.h included.
5267 (sim-*.o): Simplify make rule.
5268
5269 * sim-module.c: Add sim_watch_install to module list.
5270
5271Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5272
5273 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5274 has been loaded.
5275
5276 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5277 * sim-events.c (sim_events_install): Ditto.
5278 * sim-core.c (sim_core_install): Ditto.
5279 * sim-model.c (model_install): Ditto.
5280 * sim-options.c (standard_install): Ditto.
5281 * sim-profile.c (profile_install): Ditto.
5282 * sim-reason.c (sim_stop_reason): Ditto.
5283 * sim-run.c (sim_engine_run): Ditto.
5284 * sim-utils.c (sim_analyze_program): Ditto.
5285
5286 * sim-module.c (modules): Make profile_install and trace_install
5287 optional.
5288
5289 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5290
5291 * sim-options.c (standard_option_handler): Set the byte order.
5292
5293 * sim-events.c (sim_events_process): Allow multi tick processing.
5294 (sim_events_tickn): New function - multi cycle tick.
5295
5296 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5297 prototypes. Under development.
5298 (sim_events): Replace processing with nr_ticks_to_process.
5299
5300Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301
5302 * nrun.c (main): Pass callbacks to sim_open instead of using
5303 sim_set_callbacks.
5304
5305 * run.c (main): Ditto.
5306
5307Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308
5309 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5310 stop tk interrupting malloc calls.
5311 (sim_events_zalloc): Converse.
5312
5313 * Make-common.in (sim_main_headers): Add sim-events.h.
5314
5315 * sim-events.c (sim_events_schedule_after_signal): Change return
5316 type to void - signal events are strictly internal.
5317 (sim_events_init): Allocate a finite buffer for signal events.
5318 (sim_events_schedule_after_signal): Enter signal events into the
5319 signal buffer.
5320
5321 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5322 (sim_engine_restart): Ditto.
5323 (sim_engine_abort): Ditto.
5324 * sim-stop.c (sim_stop): Ditto.
5325 (control_c_simulation): Ditto.
5326 * sim-resume.c (sim_resume): Ditto.
5327 (has_stepped): Ditto.
5328 * sim-abort.c (sim_engine_abort): Ditto.
5329
5330 * sim-basics.h (transfer_type): New type.
5331
5332 * sim-core.c (sim_core_signal): New function. Print core signal
5333 information.
5334 (sim_core_find_mapping): Add transfer argument.
5335
5336 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5337 SIM_CORE_SIGNAL if a recoverable abort.
5338 * sim-core.c (sim_core_find_mapping): Ditto.
5339
5340Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5341
5342 * sim-core.c (sim_core_find_mapping): Replace calls to
5343 sim_io_error to more resiliant sim_engine_abort.
5344
5345 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5346 (sim_core_write_unaligned_N): Ditto.
5347
5348Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5349
5350 * sim-module.c: Add sim_events_install to list.
5351
5352 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5353 from sim_core_*.
5354 (sim_events_init): Now returns SIG_RC.
5355
5356 * sim-run.c: New file. Generic sim_engine_run.
5357 * sim-reason.c: New file. Generic sim_stop_reason.
5358 * sim-stop.c: New file. Generic sim_stop.
5359 * sim-resume.c: New file. Generic sim_resume.
5360
5361 * Make-common.in (sim-engine.o): Add rule.
5362 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5363
5364 * sim-engine.h, sim-engine.c: New file. Provide generic
5365 implementation of sim_engine_halt, sim_engine_error. et.al.
5366
5367 * sim-base.h (sim_state_base): Add member halt.
5368 (sim-engine.h): Include.
5369
5370 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5371 handlers.
5372 * sim-events.c (sim_events_poll): Update event handler.
5373
5374Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5375
5376 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5377 function.
5378 (sim_events_watch_sim): New function.
5379 (sim_events_watch_core): New function.
5380 (sim_watch_valid): New function.
5381 (sim_events_preprocess): New function.
5382 (sim_events_process): Process the watchpoints as well as the timer
5383 queue.
5384 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5385 (sim_events_deschedule): Check all the queues when removing an
5386 event.
5387 (sim_events_init): Ditto for cleaning.
5388
5389Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5390
5391 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5392
5393Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394
5395 * callback.c (os_open): Type of arg flags is int.
5396
5397Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5398
5399 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5400 just like normal numbers as per IEEE rules.
5401
5402Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5403
5404 * callback.c (os_close): Mark the descriptor as being
5405 available if the close succeeded.
5406 (os_open): Pass 0644 as the mode of the file being created.
5407
5408Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409
5410 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5411 float.
5412
5413 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5414 * sim-lnline.h: Update.
5415
5416 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5417 conversion functions.
5418 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5419
5420 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5421 compare functions. Replacing.
5422 (sim_fpu_cmp): This. Delete.
5423
5424Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425
5426 * sim-core.c (sim_core_find_mapping): Call engine_error not
5427 sim_io_error when possible.
5428
5429Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5430
5431 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5432 high/low double word.
5433
5434 * sim-trace.h: Remove definition of attribute - defined in
5435 sim_basics.h.
5436
5437Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438
5439 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5440 name of the option - or family of options.
5441
5442 * sim-options.c (sim_args_command): Match command `a-b c' with
5443 option `--a-b-c' from option table.
5444
5445Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5446
5447 * sim-options.c (sim_print_help): For optional arguments, wrap
5448 them in [].
5449
5450 * sim-trace.c (set_trace_options): New function, handle optional
5451 argument and multiple assignment.
5452 (trace_option_handler): Update.
5453
5454 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5455 when branch tracing selected.
5456
5457Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5458
5459 * sim-trace.c (trace_one_insn): Make a va-args function.
5460
5461 * sim-trace.c (trace_vprintf): New function, va-arg version of
5462 trace_printf.
5463
5464Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5465
5466 * sim-trace.c (trace_uninstall): Don't close a file twice.
5467 * sim-profile.c (profile_uninstall): Likewise.
5468
5469Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5470
5471 * sim-trace.c (toplevel): Include bfd.h.
5472 (trace_options): Note that --trace-linenum also turns on
5473 --trace-insn. Add --trace-{branch,semantics}.
5474 (trace_option_handler): If --trace-linenum, also turn on
5475 --trace-insn. Add --trace-branch support. If --trace-semantics,
5476 turn on ALU, FPU, branch, and memory tracing.
5477 (trace_one_insn): New function to trace an instruction. Support
5478 --trace-linenum.
5479 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5480
5481 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5482 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5483 (TRACE_branch): Add new mask.
5484 (TRACE_*_P): Define all possible trace_p macros.
5485 (trace_one_insn): Declare function.
5486
5487Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5488
5489 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5490 GNU C doesn't support __attributes__.
5491 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5492 format strings.
5493
5494Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5495
5496 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5497 addresses are masked forcing them to be correctly aligned.
5498 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5499 * sim-config.c (config_alignment_to_a): Update.
5500
5501 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5502 core data.
5503 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5504 type.
5505 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5506 processor specific core maps.
5507 (sim_core_map_attach): Copy the core map data to each of the
5508 processor specific core data structures.
5509 * sim-core.c (sim_core_find_mapping): Update.
5510
5511 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5512 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5513 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5514 alternatives that handle unaligned addresses.
5515 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5516 with just CPU arg.
5517 * cgen-utils.c (sim_disassemble_insn): Update.
5518
5519Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5520
5521 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5522 tracing.
5523
5524 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5525 fpu support.
5526
5527 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5528
5529Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5530
5531 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5532 to map type.
5533
5534 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5535 statement.
5536
5537Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5538
5539 * cgen-trace.c: Prepend additional trace_printf argument.
5540
5541 * cgen-utils.c (sim_disassemble_insn): Add additional core
5542 arguments.
5543
5544Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5545
5546 * nrun.c (main): Catch/report errorenous simulator states.
5547
5548 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5549 * sim-trace.c: #include string.h/strings.h so that memset is
5550 defined.
5551 * sim-utils.c: Ditto.
5552 * sim-profile.c: Ditto. And stdlib.h.
5553 (print_bar): Only define when used by instruction or memory profiler.
5554
5555 * sim-options.c (standard_option_handler): Make ul more local.
5556
5557 * sim-load.c (sim_load_file): Make the name constant.
5558 (sim_load_file): Passify gcc.
5559
5560 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5561 file.
5562 * sim-utils.c, sim-load.c: Include sim-utils.h.
5563
5564 * sim-base.h (sim_cpu): Pre define here so available to all.
5565
5566 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5567 Restore the sim_cpu and instruction_address arguments so that full
5568 information is available to the abort function.
5569 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5570 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5571
5572 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5573 tracing support for sim-events and sim-core.
5574 (trace_option_handler): Convert #if to if where possible so always
5575 compiled/checked by C compiler.
5576 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5577
5578 * sim-base.h: Adjust comment documenting how to define the cpu
5579 structure.
5580 (sim_state_base): Add sim_core and sim_events to simulator base
5581 object.
5582
5583 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5584 * sim-core.c (sim_core_init, sim_core_attach,
5585 sim_core_find_mapping): Update.
5586 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5587 update_time_from_event, insert_sim_event,
5588 sim_events_schedule_after_signal, sim_events_deschedule,
5589 sim_events_tick): Ditto.
5590
5591 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5592 sim-model.h): Move #includes from here.
5593 * sim-base.h: To here.
5594 (sim-core.h, sim-events.h, sim-io.h): Include also
5595
5596Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597
5598 * callback.c (default_callback): Missing initialisers.
5599
5600Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5601
5602 * sim-utils.c (sim_add_commas): New function.
5603 * sim-basics.h (sim_add_commas): Add prototype.
5604 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5605 * sim-profile.c (COMMAS): New macro.
5606 (print_*): Use it to print commas in numbers.
5607
5608 * configure: Regenerated.
5609
5610 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5611 (cgen_state): New member run_fast_p.
5612 (cgen_init): Add prototype.
5613 (sim_disassemble_insn): New arg `cpu'.
5614 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5615 * cgen-utils.c (cgen_init): New function.
5616 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5617 * genmloop.sh: Call engine_halt if loop exits.
5618
5619 * Makefile.in (sim-options_h): Define.
5620 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5621 (sim-model.o): Add new rule.
5622 (cgen-{scache,trace,utils}.o): Add new rules.
5623 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5624 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5625 Indent output by 2 spaces.
5626 * cgen-scache.h (scache_print_profile): Update.
5627 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5628 Use trace_printf, not fprintf.
5629 (trace_extract): Use trace_printf, not cgen_trace_printf.
5630 * genmloop.sh (!FAST case): Increment `insn_count'.
5631 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5632 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5633 access macro's name.
5634 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5635 Change return type to SIM_RC.
5636 (sim_core_{install,uninstall}): New functions.
5637 * sim-core.h (sim_core_{install,uninstall}): Declare.
5638 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5639 Change return type to SIM_RC.
5640 * sim-model.h (models,machs,model_install): Declare.
5641 * sim-module.c (modules): Add scache_install, model_install.
5642 (sim_post_argv_init): Set cpu->state backlinks.
5643 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5644 (standard_option_handler): Likewise.
5645 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5646 sim-profile.h.
5647 (*): Assume ANSI C.
5648 (profile_options): Delete --profile-simcache.
5649 (profile_option_handler): Likewise.
5650 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5651 spaces.
5652 (profile_print_{memory,model}): Likewise.
5653 (profile_print_simcache): Delete.
5654 (profile_print_speed): New function.
5655 (profile_print): Rewrite.
5656 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5657 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5658 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5659 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5660 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5661 (profile_print): Update prototype.
5662
5663Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5664
5665 * cgen-scache.[ch], cgen-sim.h: New files.
5666 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5667 * sim-model.c: New file.
5668
5669 * Make-common.in (clean targets): Undo patch of Apr. 22.
5670
5671Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5672
5673 * sim-n-bits.h (signed): If we have a standard compiler, undef
5674 signed, so that signedN is defined correctly.
5675
5676Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5677
5678 * sim-module.h, sim-model.h, sim-profile.h: New files.
5679 * sim-module.c, sim-profile.c: New files.
5680 * Make-common.in (SIM_PROFILE): Define
5681 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5682 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5683 (sim_module.o,sim-profile.o): Add rules for.
5684 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5685 (--enable-sim-profile): Add.
5686 * configure: Regenerated.
5687 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5688 model. Move trace and profile support to sim-{trace,profile}.h.
5689 New members trace_data, profile_data.
5690 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5691 * sim-config.h: Provide default definition of WITH_PROFILE.
5692 (WITH_TRACE): Change default to -1.
5693 (MAX_NR_PROCESSORS): Always define.
5694 * sim-options.c: Move trace and profile support to
5695 sim-{trace,profile}.h.
5696 (sim_pre_argv_init): Moved to sim-model.c.
5697 (standard_install): New function.
5698 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5699 (standard_install): Declare.
5700 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5701 (trace_install, trace_uninstall): New functions.
5702 (trace_printf): Update reference to TRACE_FILE.
5703 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5704 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5705 (WITH_TRACE_FOO_P): Define.
5706 (trace_install): Declare.
5707 (TRACE_DATA): New struct.
5708
5709Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5710
5711 * run.c: Undo last exec_bfd patch.
5712 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5713
5714Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5715
5716 * run.c (exec_bfd): Add back in.
5717 (main): Set exec_bfd.
5718
5719Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5720
5721 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5722
5723Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5724
5725 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5726 less well defined engine_error.
5727 * sim-core.c: Ditto.
5728
5729Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5730
5731 * Make-common.in: Change clean targets to use :: so that other
5732 Makefiles can have their own clean targets.
5733 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5734 __STDC__ to control use of stdarg vs. varargs syntax. Some
5735 systems can't use __STDC__, but require stdarg.
5736
5737Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5738
5739 * sim-options.c (standard_options): Add --endian.
5740 (standard_option_handler): Likewise.
5741
5742 * nrun.c: #include <signal.h>.
5743 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5744 handler that calls sim_stop ().
5745
5746Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5747
5748 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5749 handler that calls sim_stop (). Simulators may still be
5750 establishing their own handler.
5751
5752 * sim-events.c (sim_events_poll): Rename from
5753 sim_events_at_large_int. Poll IO.
5754
5755 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5756 request.
5757
5758 * callback.c (os_poll_quit): New function poll for quit signal
5759 where needed.
5760 (default_callback): Include magic number.
5761
5762Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5763
5764 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5765 Check for functions getrusage, time.
5766 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5767 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5768 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5769 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5770
5771 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5772
5773 * sim-options.c, sim-options.h: New files.
5774 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5775 * Make-common.in (nrun.o): Add rules for.
5776 * nrun.c: New file.
5777
5778 * run.c (main): Check return value of sim_open.
5779
5780 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5781 (sim_main_headers): Add sim-trace.h.
5782 * run.c (exec_bfd, target_byte_order): Delete.
5783 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5784 call sim_load instead. Check return code of sim_create_inferior.
5785 * sim-base.h (CURRENT_STATE): Define.
5786 (sim_state_base): Make typedef. New members options, prog_argv,
5787 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5788 mem_size, memory [+ corresponding access macros].
5789 (sim_cpu_base): New typedef.
5790 * sim-trace.h: New file.
5791 * sim-trace.c: New file.
5792 * sim-basics.h: #include it.
5793 * sim-load.c: New file.
5794
5795Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5796
5797 * Make-common.in (INSTALL): Set to @INSTALL@.
5798 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5799 (install-common): Depend upon installdirs. Use
5800 $(program_transform_name) directly, rather than using
5801 $(INSTALL_XFORM).
5802 (installdirs): New target.
5803 * Makefile.in (INSTALL): Set to @INSTALL@.
5804 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5805 (install-man): Depend upon installdirs. Use
5806 $(program_transform_name) directly, rather than using
5807 $(INSTALL_XFORM).
5808 (installdirs): New target.
5809
5810Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5811
5812 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5813 be overriden.
5814
5815Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5816
5817 * sim-basics.h: Only bring in config.h and tconfig.h if
5818 HAVE_CONFIG_H.
5819
5820Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5821
5822 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5823 numbering convention of the target.
5824 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5825 and WITH_TARGET_WORD_MSB.
5826 (sim_config): When possible, check for consistency with bitsize
5827 and msb.
5828
5829 * sim-bits.h: Allow MSB to be other than zero.
5830 * sim-bits.c: Ditto.
5831 * sim-n-bits.h: Ditto.
5832
5833 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5834 * sim-n-bits.h (MSMASKEDn): Ditto.
5835
5836Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5837
5838 * Makefile.in (INSTALL): Change install.sh to install-sh.
5839
5840Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5841
5842 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5843
5844Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5845
5846 * run.c (main): Check that a program to run was specified.
5847
5848Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5849
5850 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5851
5852 * configure: Regenerated to track ../common/aclocal.m4 changes.
5853 * config.in: Ditto.
5854
5855Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5856
5857 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5858 * sim-config.h: To here.
5859
5860 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5861 (sim_main_headers): Define.
5862 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5863 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5864 (clean): Use it.
5865 (sim-utils.o): Add rule for.
5866 * sim-utils.o: New file.
5867 * sim-basics.h: #include sim-base.h.
5868 (zalloc): Make argument unsigned long.
5869 * sim-base.h: New file.
5870 * sim-inline.h (SIM_IO support): Delete.
5871 * sim-io.h: Delete inline support.
5872 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5873 * sim-config.c: sim-state.h renamed to sim-main.h.
5874 * sim-core.c: Likewise.
5875 * sim-events.c: Likewise.
5876
5877 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5878
5879 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5880 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5881 -DDEBUG.
5882 * configure: Regenerated to track ../common/aclocal.m4 changes.
5883
5884Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5885
5886 * configure: Regenerated to track ../common/aclocal.m4 changes.
5887
5888Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5889
5890 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5891 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5892 are defined by the configure.
5893
5894 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5895
5896 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5897 reserved-bits): Always define.
5898
5899 * sim-config.h, sim-config.c (sim_config): New function - and new
5900 file - co-ordinate the setting/checking of the common simulator
5901 configuration options.
5902
5903 * Make-common.in (sim-config.o): Add rule.
5904
5905Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5906
5907 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5908 va_list from void *, since va_list might not be a pointer type.
5909
5910Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5911
5912 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5913 in wrong order.
5914 (offset_N): Correct computation of LE offset.
5915
5916 * sim-io.c (sim_io_error): Include a new line when reporting
5917 errors.
5918
5919 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5920 `/'.
5921
5922Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5923
5924 * run.c: Include alloca-conf.h.
5925
5926 * callback.c (os_evprintf_filtered): Fix typo.
5927
5928Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5929
5930 * run.c (string.h, strings.h, stdlib.h): Include.
5931
5932 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5933 0 when nothing pending.
5934
5935 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5936 will soon be going away.
5937 (getopt): Plicate GCC.
5938
5939 * sim-endian.c (sim-io.h): Plicate GCC.
5940 * sim-bits.c (sim-io.h): Ditto.
5941 * sim-n-bits.h (ROTn): Ditto.
5942
5943 * sim-io.c (sim_io_error): Correct check for NULL.
5944
5945 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5946 the __FILE__.
5947 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5948 path.
5949
5950Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5951
5952 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5953 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5954
5955Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5956
5957 * sim-alu.h: Include sim-xcat.h.
5958
5959Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5960
5961 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5962 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5963 these.
5964
5965 * sim-events.c (sim_events_at_large_int): New function. Just
5966 schedules an event every large-int ticks.
5967 (sim_events_init): Call.
5968 (sim_events_tick, sim_events_process): Move async handing to
5969 sim_events_process. Move timer decrement so that it occures after
5970 events have been processed.
5971
5972 * sim-basics.h (struct _engine): Remove declaration.
5973
5974 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5975 everything with same. Rename global struct to SIM_DESC.
5976 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5977 * sim-io.h, sim-io.c: Ditto.
5978
5979 * sim-assert.h: New file. Optional assertion checking macros.
5980 * sim-io.c (sim_io_error): Make just this function tolerant to
5981 null pointers.
5982
5983 * sim-xcat.h: New file. Define concatenate macros.
5984 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5985 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5986 concat macros.
5987
5988
5989Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5990
5991 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5992
5993Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5994
5995 * sim-inline.h: Add definitions for sim-types.
5996 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5997 module.
5998
5999Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6000
6001 * sim-events.h: Remove defunct reference to callback struct.
6002
6003Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6004
6005 * configure: Re-generate.
6006
6007Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6008
6009 * Make-common.in (CSEARCH): Do not include the gdb directory in
6010 the search path.
6011
6012Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6013
6014 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6015 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6016 to explicitly incorporate these.
6017
6018 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6019 specify the alignment restrictions of the target architecture -
6020 without this option all alignment restrictions are accomodated.
6021 (--enable-sim-assert): New option. Conditionally compile in
6022 assertion statements.
6023 (--enable-sim-float): New option. Strongly specify the target's
6024 floating point support.
6025 (--enable-sim-hardware): New option. Specify the hardware devices
6026 included in the simulation.
6027 (--enable-sim-packages): New option. Specify the hardware
6028 packages included in the simulation.
6029 (--enable-sim-regparm): New option. Specify that parameters be
6030 passed in registers instead of on the stack.
6031 (--enable-sim-reserved-bits): New option. Specify that reserved
6032 bits within an instruction are are correctly set.
6033 (--enable-sim-smp): New option. Specify the level of SMP support
6034 to be included in the simulator.
6035 (--enable-sim-stdcall): New option. Specify an alternative
6036 function call convention.
6037 (--enable-sim-xor-endian): New option. Configure xor-endian
6038 support used by some targets to implement bi-endian support.
6039
6040Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6041
6042 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6043 host endianness to be overridden.
6044 (--enable-sim-endian): Allow the target platform's byte order
6045 to be overridden.
6046 (--enable-sim-inline): Control the inlining of common components.
6047 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6048 (--enable-sim-warnings): Enable additional GCC compiler checks.
6049 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6050 SIM_WARNINGS): Add.
6051
6052 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6053 sim-*-n.h so that the names are uniq on dos machines
6054 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6055
6056Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6057
6058 * run.c: #include "libiberty.h".
6059 (main): New locals sd,no_args,sim_argv.
6060 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6061 is program name. Update call to sim_set_callbacks.
6062 Record result of sim_open, pass to other sim_foo routines.
6063
6064Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6065
6066 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6067 final newline.
6068
6069Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6070
6071 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6072 Route stdout through buffered IO.
6073
6074 * callback.c: Add os_flush_stderr, os_write_stderr,
6075 os_evprintf_filtered functions to route error output through
6076 stderr.
6077
6078 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6079 Correct return type - should be void.
6080
6081Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6082
6083 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6084
6085 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6086 not provide a default value as undefined indicates disable code.
6087
6088Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6089
6090 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6091 directory.
6092 * sim-events.h, sim-events.c: Ditto.
6093 * sim-io.h, sim-io.c: Ditto.
6094
6095Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6096
6097 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6098
6099 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6100 extract the tail or least signifiant bits from an integer of the
6101 specified size.
6102
6103 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6104 WITH_TARGET_BITSIZE so that the compilation will fail when an
6105 unsupported bitsize value is defined.
6106
6107 (INSERTED*): Convert to functions.
6108 (EXTRACTED*): Ditto.
6109
6110 (SIGN_EXTEND, SEXT): Change to more terse name.
6111
6112Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6113
6114 * sim-inline.h: Allow explicit control over which .c files will be
6115 included by their header.
6116
6117 * sim-inline.h: Allow explicit control over which .c files use the
6118 alternative - REGPARM - parameter passing mechanism.
6119
6120 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6121 icache.c, idecode.c, semantics.c or support.c. Those names are
6122 not generally applicable.
6123
6124Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6125
6126 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6127 in a fashion similar to sim-endian-n.
6128
6129 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6130 both value and address macro's.
6131
6132Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6133
6134 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6135
6136 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6137 generic L_word, H_word macro's.
6138
6139Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6140
6141 * sim-basics.h: Borrow code from ppc directory.
6142 * sim-bits.c: Ditto.
6143 * sim-bits.h: Ditto.
6144 * sim-config.h: Ditto.
6145 * sim-endian-n.h: Ditto.
6146 * sim-endian.c: Ditto.
6147 * sim-endian.h: Ditto.
6148 * sim-inline.c: Ditto.
6149 * sim-inline.h: Ditto.
6150 * sim-types.h: Ditto.
6151
6152Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6153
6154 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6155 all the ALU size alternatives and then auto-configure a default.
6156
6157 * sim-alu.h: Copy ppc/idecode_expression.h.
6158
6159Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6160
6161 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6162 sign extend a bit within a value.
6163
6164 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6165 a pointer into the middle of a host word.
6166 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6167
6168Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6169
6170 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6171 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6172 appropriate definitions of read, write, etc. Add prototype for
6173 system.
6174
6175Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6176
6177 * Makefile.in (libcommon.a): Delete.
6178 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6179 (gentmap,targ-vals.h,targ-map.c): Likewise.
6180 (run-autoconf): Delete.
6181 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6182 (common makefile fragment): Moved back into ...
6183 * Make-common.in: Resurrect.
6184 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6185 * configure: Regenerated.
6186
6187Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6188
6189 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6190 (SIM_AC_OUTPUT): To here.
6191
6192Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6193
6194 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6195 comments and single quotes. Fixes a problem found on hpux.
6196
6197Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6198
6199 * aclocal.m4: Remove Make-common.in from dependencies.
6200 * (distclean): Remove targ-vals.def.
6201
6202 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6203 into here. Makes insertion into makefiles easier. Also, change
6204 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6205 targ-map.o, and run are built. They are now built in the
6206 individual simulator directories, taking sources from ../common as
6207 necessary. This replaces the merging of libcommon.a into
6208 linsim.a, which was problematic for the WinGDB build process.
6209 * run.c: Include config.h from . instead of ../common.
6210 * Make-common.in: Remove. It's no longer necessary.
6211
6212Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6213
6214 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6215 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6216
6217Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6218
6219 * run.c (main): Set target_byte_order before call to sim_open.
6220
6221Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6222
6223 * callback.c: #include <stdlib.h>
6224 (os_error): New function.
6225 (default_callback): Add os_error.
6226
6227Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6228
6229 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6230 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6231 specific.
6232 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6233
6234Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6235
6236 * run.c: #include ../common/config.h, tconfig.h.
6237 (myname): New static global.
6238 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6239 Only process -c ifdef SIM_HAVE_SIMCACHE.
6240 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6241 Parse program name from argv[0] and use in error messages.
6242 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6243 Add support for incomplete h8/300 termination indicators.
6244 (usage): Make more verbose.
6245 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6246 * Makefile.in,Make-common.in,callback.c: New files.
6247 * nltvals.def,gentmap.c,gentvals.sh: New files.
6248
6249Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6250
6251 * run.c: Include stdarg.h if __STDC__.
6252
6253Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6254
6255 * run.c (main): Don't print out anything if the signal
6256 number is zero (ie no signal).
6257
6258Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6259
6260 * run.c (main): Print out if the program raised a signal.
6261
6262Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6263
6264 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6265 (main): Ditto.
6266
6267Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6268
6269 * run.c (main): Explicitly cast malloc() parameter.
6270
6271Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6272
6273 * run.c (sim_bfd): New global to hold the bfd pointer for the
6274 executable.
6275 (main): Initialize sim_bfd.
6276
6277Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6278
6279 * run.c (main): Use new bfd_big_endian macro.
6280
6281Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6282
6283 * run.c (main): Removed SH specific comments, so source is
6284 generic. Also updated to only load relevant sections. Moved
6285 sim_open() to after callback attach (to match GDB).
6286
6287 * run.1: Removed SH specific comments.
6288
6289Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6290
6291 * run.c (main): Always return sigrc at end.
6292
6293Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6294
6295 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6296 bfd_check_format() fails.
6297
6298Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6299
6300 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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