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sim: trace: create a common WITH_TRACE_P macro
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
9b9c712c
MF		 12015-06-11 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-trace.h (WITH_TRACE_P): New define.
4 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
5 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
6 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
7 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
8 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
9 Redefine to use WITH_TRACE_P.
10
112015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 12
13 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
14 mistake in call to sim_engine_abort.
509c2f32 15
0a13382c
NC		 162015-04-29 Nick Clifton <nickc@redhat.com>
17
18 PR 18273
19 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
20 increasing parenthesis around casts to signed values.
0a13382c 21
767e68f1
MF		 222015-04-21 Mike Frysinger <vapier@gentoo.org>
23
24 * gennltvals.sh: Add mcore support.
25 * nltvals.def: Regenerate.
26
248d23e8
MF		 272015-04-21 Mike Frysinger <vapier@gentoo.org>
28
29 * cgen.sh: Add +x permissions.
30 * genmloop.sh: Likewise.
31 * gentvals.sh: Likewise.
32 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
33 Change all uses of srcroot for newlib to newlibroot.
34
20bca71d
MF		 352015-04-18 Mike Frysinger <vapier@gentoo.org>
36
37 * sim-base.h (SIM_CPU): New typedef.
38
7e83aa92
MF		 392015-04-18 Mike Frysinger <vapier@gentoo.org>
40
41 * cgen-engine.h (CIA_ADDR): Delete.
42 * sim-base.h: Update sim_cia example.
43 [!CIA_ADDR] (sim_cia): New typedef.
44
034685f9
MF		 452015-04-17 Mike Frysinger <vapier@gentoo.org>
46
47 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
48 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
49 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
50 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
51 CIA_SET to CPU_PC_SET.
52
78e9aa70
MF		 532015-04-15 Mike Frysinger <vapier@gentoo.org>
54
55 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
56 * sim-main.h (STATE_CPU): Remove from comment and define.
57
bf12d44e
MF		 582015-04-13 Mike Frysinger <vapier@gentoo.org>
59
60 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
61 * configure: Regenerate.
62
a542beff
MF		 632015-04-13 Mike Frysinger <vapier@gentoo.org>
64
65 * sim-options.c: Include version.h.
66 (OPTIONS_VERSION): New enum.
67 (standard_options): Add "version".
68 (standard_option_handler): Handle OPTIONS_VERSION.
69
8c32ba22
MF		 702015-04-13 Mike Frysinger <vapier@gentoo.org>
71
72 * Makefile.in (version.o): Change to using create-version.sh from gdb.
73 (create-version.sh): Delete.
74
122bbfb5
MF		 752015-04-06 Mike Frysinger <vapier@gentoo.org>
76
77 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
78
0fe84f3f
MF		 792015-04-01 Mike Frysinger <vapier@gentoo.org>
80
81 * run-sim.h, run.c: Delete.
82 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
83
aadc9410
MF		 842015-03-31 Mike Frysinger <vapier@gentoo.org>
85
86 * config.in, configure: Regenerate.
87 * Make-common.in (CSEARCH): Add $(ZLIBINC).
88 (ZLIB, ZLIBINC): Define.
89 (BFD_LIB): Add $(ZLIB).
90
5a394431
MF		 912015-03-31 Mike Frysinger <vapier@gentoo.org>
92
93 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
94 * cgen-ops.h (SEMOPS_INLINE): Likewise.
95
92fc6153
MF		 962015-03-29 Mike Frysinger <vapier@gentoo.org>
97
98 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
99 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
100 * sim-inline.h (INLINE2): Define to gnu_inline when available.
101
596f8827
MF		 1022015-03-24 Mike Frysinger <vapier@gentoo.org>
103
104 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
105 usage of STATE_WATCHPOINTS.
106 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
107 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
108
523ba8f9
MF		 1092015-03-24 Mike Frysinger <vapier@gentoo.org>
110
111 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
112
c0931f26
MF		 1132015-03-24 Mike Frysinger <vapier@gentoo.org>
114
115 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
116
30452bbe
MF		 1172015-03-24 Mike Frysinger <vapier@gentoo.org>
118
119 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
120 of enable_sim_hardware to AC_ARG_ENABLE.
121
49cd1634
MF		 1222015-03-23 Mike Frysinger <vapier@gentoo.org>
123
124 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
125 Add dv-sockser.o to sim_hw_objs.
126
3649cb06
MF		 1272015-03-23 Mike Frysinger <vapier@gentoo.org>
128
129 * dv-sockser.c: Include config.h.
130 * dv-sockser.h: Include sim-inline.h.
131 [HAVE_DV_SOCKSER]: Move all prototypes here.
132 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
133 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
134
6cd5ace4
MF		 1352015-03-16 Mike Frysinger <vapier@gentoo.org>
136
137 * gentmap.c, run.c: Convert old style prototypes.
138
ae7d0cac
MF		 1392015-03-16 Mike Frysinger <vapier@gentoo.org>
140
141 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
142 symlinking tconfig.h to tconfig.in.
143 * config.in, configure: Regenerate.
144 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
145 * tconfig.in: Rename file ...
146 * tconfig.h: ... here.
147
8406bb59
MF		 1482015-03-15 Mike Frysinger <vapier@gentoo.org>
149
150 * dv-socker.h (dv_sockser_install): Declare.
151 * sim-module.c: Include config.h.
152 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
153 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
154 * sim-module.h: Include gdb/remote-sim.h.
155
1303206d
MF		 1562015-03-14 Mike Frysinger <vapier@gentoo.org>
157
158 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
159 (sim-inline.c): Delete rule.
160
465fb143
MF		 1612015-03-14 Mike Frysinger <vapier@gentoo.org>
162
163 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
164 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
165 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
166
93129366
MF		 1672015-03-14 Mike Frysinger <vapier@gentoo.org>
168
169 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
170 [!ASSERT, WITH_ASSERT]: Likewise.
171 * sim-endian.c: Delete sim-io.h include.
172
4c4ca605
MF		 1732015-02-19 Mike Frysinger <vapier@gentoo.org>
174
175 * run-sim.h (sim_kill): Delete unused prototype.
176
dc1d9d1f
CG		 1772015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
178
16218fd3
CG		 179 * gentmap.c: Include "string.h".
180
1812015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
182
183 * sim-options.c (sim_args_command): Call freeargv() when failure
184 occurs.
dc1d9d1f 185
fdbf396f
JB		 1862015-01-07 Joel Brobecker <brobecker@adacore.com>
187
188 * aclocal.m4, configure: Regenerate using automake 1.11.1.
189
2d7bb758
JB		 1902014-12-03 Joel Brobecker <brobecker@adacore.com>
191
192 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
193 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
194 callbacks following renaming in callback.h.
195 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
196 callback by call to "to_lstat" callback
197
6aefca7e
GB		 1982014-08-28 Gary Benson <gbenson@redhat.com>
199
200 * sim-trace.h (debug_printf): New define.
201
2974be62
AM		 2022014-08-19 Alan Modra <amodra@gmail.com>
203
204 * configure: Regenerate.
205
faa743bb
RM		 2062014-08-15 Roland McGrath <mcgrathr@google.com>
207
208 * configure: Regenerate.
209 * config.in: Regenerate.
210
60d847df
MF		 2112014-03-10 Mike Frysinger <vapier@gentoo.org>
212
213 * sim-command.c (sim_do_command): Add const to cmd.
214 * sim-options.c (sim_args_command): Add const to cmd.
215 * sim-options.h (sim_args_command): Add const to cmd.
216
b2b255bd
MF		 2172014-03-05 Mike Frysinger <vapier@gentoo.org>
218
219 * sim-hload.c (sim_load): Add const to prog.
220 * sim-load.c (sim_load_file): Likewise.
221 * sim-utils.c (sim_analyze_program): Likewise.
222 * sim-utils.h (sim_analyze_program): Likewise.
223 (sim_load_file): Likewise.
224
1a8a700e
MF		 2252014-03-04 Mike Frysinger <vapier@gentoo.org>
226
227 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
228 * callback.c (system): Delete unused prototype.
229 (os_init): Likewise.
230 (os_shutdown): Likewise.
231 (os_unlink): Likewise.
232 (os_time): Likewise.
233 (os_system): Likewise.
234 (os_rename): Likewise.
235 (os_write_stdout): Likewise.
236 (os_flush_stdout): Likewise.
237 (os_write_stderr): Likewise.
238 (os_flush_stderr): Likewise.
239 (os_write): Likewise.
240 (os_read_stdin): Likewise.
241 (os_read): Likewise.
242 (os_open): Likewise.
243 (os_lseek): Likewise.
244 (os_isatty): Likewise.
245 (os_get_errno): Likewise.
246 (os_close): Likewise.
247 (os_vprintf_filtered): Likewise.
248 (os_evprintf_filtered): Likewise.
249 (os_error): Likewise.
250 (fdmap): Likewise.
251 (fdbad): Likewise.
252 (wrap): Likewise.
253 (wrap): Change to new style prototype.
254 (fdbad): Likewise.
255 (fdmap): Likewise.
256 (os_close): Likewise.
257 (os_poll_quit): Likewise.
258 (os_get_errno): Likewise.
259 (os_isatty): Likewise.
260 (os_lseek): Likewise.
261 (os_open): Likewise.
262 (os_read): Likewise.
263 (os_read_stdin): Likewise.
264 (os_write): Likewise.
265 (os_write_stdout): Likewise.
266 (os_flush_stdout): Likewise.
267 (os_write_stderr): Likewise.
268 (os_flush_stderr): Likewise.
269 (os_rename): Likewise.
270 (os_system): Likewise.
271 (os_time): Likewise.
272 (os_unlink): Likewise.
273 (os_stat): Likewise.
274 (os_fstat): Likewise.
275 (os_lstat): Likewise.
276 (os_ftruncate): Likewise.
277 (os_truncate): Likewise.
278 (os_pipe): Likewise.
279 (os_pipe_empty): Likewise.
280 (os_pipe_nonempty): Likewise.
281 (os_shutdown): Likewise.
282 (os_init): Likewise.
283 (cb_read_target_syscall_maps): Likewise.
284 (cb_target_to_host_syscall): Likewise.
285 (cb_host_to_target_errno): Likewise.
286 (cb_target_to_host_open): Likewise.
287 (cb_store_target_endian): Likewise.
288 (cb_host_to_target_stat): Likewise.
289 * sim-hload.c (sim_load): Change to new style prototype.
290 * sim-load.c (sim_load_file): Change to new style prototype.
291 (report_transfer_performance): Likewise.
292 (xprintf_bfd_vma): Likewise.
293 * syscall.c (cb_get_string): Change to new style prototype.
294 (get_path): Likewise.
295 (cb_syscall): Likewise.
296
7b064844
HPN		 2972013-10-15 Hans-Peter Nilsson <hp@axis.com>
298
299 * create-version.sh: Align parameters to match those of
300 ../../gdb/common/create-version.sh.
301 * Make-common.in (srcsim): New variable.
302 (version.c): Adjust call to create-version.sh as per above.
303
bf3d9781
AM		 3042013-09-23 Alan Modra <amodra@gmail.com>
305
306 * configure: Regenerate.
307
f06dccb0
MF		 3082013-09-03 Mike Stump <mikestump@comcast.net>
309
310 * sim-options.c (complete_option_list): Mark text and word const.
311
d6c2da54
TT		 3122013-06-28 Tom Tromey <tromey@redhat.com>
313
314 * Make-common.in (version.c): Use version.in, not
315 common/version.in.
316 * create-version.sh: Likewise.
317
b652c496
JB		 3182013-06-24 Joel Brobecker <brobecker@adacore.com>
319
320 * create-version.sh: New script. Adapted from
321 gdb/commong/create-version.sh.
322 * Make-common.in (version.c): Update rule dependencies,
323 and re-implement using create-version.sh.
324
3346cfda
NC		 3252013-06-21 Nick Clifton <nickc@redhat.com>
326
327 * gennltvals.sh: Add msp430 support.
328 * nltvals.def: Regenerate.
329
31e6ad7d
MF		 3302013-06-03 Mike Frysinger <vapier@gentoo.org>
331
332 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
333 * aclocal.m4, configure: Regenerate.
334
d3685d60
TT		 3352013-05-10 Freddie Chopin <freddie_chopin@op.pl>
336
337 PR build/15414:
338 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
339 -Wformat-nonliteral with -Wno-format.
340
1517bd27
MF		 3412013-03-26 Mike Frysinger <vapier@gentoo.org>
342
343 * acinclude.m4: Regenerate.
344
3fd38161
JS		 3452013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
346
347 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
348 which do not support dv-sockser.o. Add always as option to
349 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
350 is always required to be enabled by simulator.
351
3f170f37
MF		 3522012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
353
354 * gennltvals.sh: Use libgloss/syscall.h for cr16.
355 * nltvals.def: Regenerate.
356
5f3ef9d0
JB		 3572012-06-16 Joel Brobecker <brobecker@adacore.com>
358
359 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
360 * config.in, configure: Regenerate.
361
2c1fa544
PA		 3622012-05-24 Pedro Alves <palves@redhat.com>
363
364 * sim-signal.h (sim_signal_to_target): Rename to ...
365 (sim_signal_to_gdb_signal): ... this.
366 * sim-signal.c (sim_signal_to_target): Rename to ...
367 (sim_signal_to_gdb_signal): ... this.
368 * sim-reason.c (sim_stop_reason): Adjust to rename.
369
a493e3e2
PA		 3702012-05-24 Pedro Alves <palves@redhat.com>
371
372 PR gdb/7205
373
374 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
375
2ea28649
PA		 3762012-05-24 Pedro Alves <palves@redhat.com>
377
378 PR gdb/7205
379
380 Replace target_signal with gdb_signal throughout.
381
a6ff997c
NC		 3822012-05-18 Nick Clifton <nickc@redhat.com>
383
384 PR 14072
385 * callback.c: Include config.h before system header files.
386 * cgen-trace.c: Likewise.
387 * cgen-utils.c: Likewise.
388 * gentmap.c: Likewise.
389
ffbc20d9
MF		 3902012-04-02 Mike Frysinger <vapier@gentoo.org>
391
392 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
393
2aaed979
KB		 3942012-03-28 Rathish C <rathish.c@kpitcummins.com>
395
396 * sim-trace.c: Update the function prototype of save_data_size.
397 Move the enum data_fmt from here...
398 * sim-trace.h: ...to here.
399 Add function prototype of save_data.
400
a35a3322
MF		 4012012-03-25 Mike Frysinger <vapier@gentoo.org>
402
403 * sim-core.h (sim_core_trans_addr): Add prototype.
404
f914e384
HPN		 4052012-03-24 Hans-Peter Nilsson <hp@axis.com>
406
407 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
408 missing in last change.
409
2232061b
MF		 4102012-03-24 Mike Frysinger <vapier@gentoo.org>
411
412 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
413 * nrun.c: Include string.h/strings.h.
414 * aclocal.m4, config.in, configure: Regenerate.
415
ac0aacdf
MF		 4162012-03-22 Mike Frysinger <vapier@gentoo.org>
417
418 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
419 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
420 out -Werror initialization.
421
509deab2
MF		 4222012-03-19 Mike Frysinger <vapier@gentoo.org>
423
424 * Make-common.in (TAGS): Change a-z to [:lower:].
425 * acinclude.m4 (sim-trace): Likewise.
426 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
427 Change A-Za-z0-9 to [:alnum:].
428
9a5e0c49
MF		 4292012-03-18 Mike Frysinger <vapier@gentoo.org>
430
431 * nrun.c (main): Display strsignal of sigrc.
432
96cdfef0
MF		 4332012-01-06 Mike Frysinger <vapier@gentoo.org>
434
435 * Makefile.in (abs_srcdir): Declare.
436 (srcroot): Define in terms of abs_srcdir.
437 (headers): Change srcdir to abs_srcdir.
438
12c3e59c
JB		 4392012-01-02 Joel Brobecker <brobecker@adacore.com>
440
441 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
442 header.
443
96987c2b
JB		 4442011-12-19 Joel Brobecker <brobecker@adacore.com>
445
446 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
447 system bourne shell.
448
71712327
MF		 4492011-12-03 Mike Frysinger <vapier@gentoo.org>
450
451 * syscall.c (cb_get_string): Rename from "get_string".
452 (get_path): Rename get_string call to cb_get_string.
453
db2e4d67
MF		 4542011-12-03 Mike Frysinger <vapier@gentoo.org>
455
456 * Make-common.in (VPATH): Add $(srccom).
457 (DEP): Delete.
458 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
459 POSTCOMPILE): New variables.
460 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
461 Include dependency files, when using GNU Make. Delete all
462 dependency-only rules.
463 * aclocal.m4: Include ../../config/depstand.m4. Call
464 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
465 (MAKE, GMAKE): New substs.
466
a13852d9
MF		 4672011-11-07 Mike Frysinger <vapier@gentoo.org>
468
469 PR sim/13161
470 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
471 * configure, config.in: Regenerate.
472 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
473
4399a56b
MF		 4742011-10-19 Mike Frysinger <vapier@gentoo.org>
475
476 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
477
f1a81b37
JB		 4782011-10-18 John Wehle <john@feith.com> (tiny patch)
479
480 * sim-profile.c (profile_info): Only print the title once.
481
9c082ca8
MF		 4822011-10-17 Mike Frysinger <vapier@gentoo.org>
483
484 * acinclude.m4: Rename from aclocal.m4.
485 * aclocal.m4: Regenerate.
486
6ffe910a
MF		 4872011-10-17 Mike Frysinger <vapier@gentoo.org>
488
489 * aclocal.m4: Change AC_PREREQ comment to 2.64.
490 * common.m4: Delete.
491 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
492 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
493 * configure: Regenerate.
494
59c0b43d
TT		 4952011-10-14 Alexey Makhalov <makhaloff@gmail.com>
496
497 * sim-alu.h (ALU32_AND): Clear carry flag.
498 (ALU32_AND): Clear carry flag.
499
66f8d993
MF		 5002011-10-09 Mike Frysinger <vapier@gentoo.org>
501
502 * dv-cfi.c: Include stdbool.h.
503
d56a2aae
MF		 5042011-10-09 Mike Frysinger <vapier@gentoo.org>
505
506 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
507
4a99173d
MF		 5082011-10-04 Mike Frysinger <vapier@gentoo.org>
509
510 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
511 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
512
10915d9a
MF		 5132011-07-12 Mike Frysinger <vapier@gentoo.org>
514
515 * sim-command.c: Include sim-options.h.
516
63042524
MF		 5172011-07-12 Mike Frysinger <vapier@gentoo.org>
518
519 * aclocal.m4: Move sinclude comment after AC_INIT comment.
520
24a6c33d
MF		 5212011-07-12 Mike Frysinger <vapier@gentoo.org>
522
523 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
524 Delete direct call to AC_PROG_CC.
525
2419798b
MF		 5262011-07-05 Mike Frysinger <vapier@gentoo.org>
527
528 * sim-command.c: New file.
529 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
530 (sim-command.o): New rule.
531
440db575
MF		 5322011-05-27 Mike Frysinger <vapier@gentoo.org>
533
534 * sim-options.c (standard_option_handler): Remove arg[0] check
535 when freeing simulator_sysroot. Only strdup arg when arg[0] is
536 not an empty string, otherwise assign "" back to it.
537
3ddcae71
MF		 5382011-05-26 Mike Frysinger <vapier@gentoo.org>
539
540 * nltvals.def: Regenerate to include Blackfin syscalls again.
541
3a49ea9f
MF		 5422011-05-25 Mike Frysinger <vapier@gentoo.org>
543
544 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
545 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
546 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
547 (trace_idx_to_str): Likewise.
548 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
549 (TRACE_syscall): Define.
550 (WITH_TRACE_SYSCALL_P): Likewise.
551 (TRACE_SYSCALL_P): Likewise.
552
dd931b2f
MF		 5532011-05-23 Mike Frysinger <vapier@gentoo.org>
554
555 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
556 remove now-unnecessary sub-scope for glue->type setting.
557 Check to see if the "reg" property exists before we use it, and
558 if it doesn't exist, error out for "glue" devices.
559
0e31da21
MF		 5602011-05-23 Mike Frysinger <vapier@gentoo.org>
561
562 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
563 glue-or, and set type to glue_xor when name is glue-xor.
564 (hw_glue_port_event): Return immediately when type is glue_io
565 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
566 and hw_port_event calls from glue_and to end of function.
567
34b47c38
MF		 5682011-05-11 Mike Frysinger <vapier@gentoo.org>
569
570 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
571 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
572 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
573 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
574 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
575 around function arguments.
576
56a9aa1d
MF		 5772011-04-14 Mike Frysinger <vapier@gentoo.org>
578
579 * sim-options.c (complete_option_list, sim_complete_command):
580 New functions.
581
d45bea91
MF		 5822011-04-02 Mike Frysinger <vapier@gentoo.org>
583
584 * dv-glue.c: Fix up style.
585
12c4cbd5
MF		 5862011-04-02 Mike Frysinger <vapier@gentoo.org>
587
588 * hw-alloc.c (hw_alloc_data): Adjust brace.
589 * hw-base.c (hw_base_data): Likewise.
590 (generic_hw_unit_decode): Fix indentation.
591 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
592 * hw-events.c (hw_event, hw_event_data): Likewise.
593 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
594 * hw-instances.c (hw_instance_data): Likewise.
595 * hw-instances.h (hw_instance): Likewise.
596 * hw-main.h (hw_descriptor, enum): Likewise.
597 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
598 * hw-ports.h (hw_port_descriptor): Likewise.
599 * hw-properties.c (hw_property_data): Likewise.
600 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
601 _range_property_spec, _reg_property_spec): Likewise.
602 * hw-tree.c (_name_specifier, printer): Likewise.
603 (split_device_specifier, parse_string_property, hw_tree_traverse,
604 print_size, print_reg_property, print_string, print_properties):
605 Fix indentation.
606
66ee2731
MF		 6072011-03-29 Mike Frysinger <vapier@gentoo.org>
608
609 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
610 * Make-common.in (dv-cfi.o): New rule.
611 * dv-cfi.c, dv-cfi.h: New files.
612
165b70ea
KB		 6132011-03-21 Kevin Buettner <kevinb@redhat.com>
614
615 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
616 fcntl.h and sys/fcntl.h, for constants.
617 * nltvals.def: Regenerate.
618 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
619 * sim-io.h (sys/types.h, sys/stat.h): Include.
620 (sim_io_stat, sim_io_fstat): Declare.
621
028f6515
MF		 6222011-03-14 Mike Frysinger <vapier@gentoo.org>
623
624 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
625 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
626 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
627 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
628 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
629 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
630 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
631 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
632 syscall.c: Trim trailing whitespace.
633
ef016f83
MF		 6342011-03-05 Mike Frysinger <vapier@gentoo.org>
635
636 * gennltvals.sh: Handle bfin targets.
637 * nltvals.def: Regenerate.
638
fee17b35
KB		 6392011-02-25 Kevin Buettner <kevinb@redhat.com>
640
641 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
642 file descriptors.
643
d79fe0d6
MF		 6442011-02-14 Mike Frysinger <vapier@gentoo.org>
645
646 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
647 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
648 (hw_free): Drop zfree logic and always call free.
649 * hw-base.c (hw_delete): Change zfree to free.
650 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
651 (hw_handle_remove_phandle): Likewise.
652 * hw-instances.c (hw_instance_delete): Likewise.
653 * hw-tree.c (parse_reg_property): Likewise.
654 (parse_ranges_property): Likewise.
655 (parse_string_property): Likewise.
656 * sim-core.c (sim_core_uninstall): Likewise.
657 * sim-cpu.c (sim_cpu_free_all): Likewise.
658 * sim-hw.c (sim_hw_uninstall): Likewise.
659 * sim-memopt.c (do_memopt_delete): Likewise.
660 (sim_memory_uninstall): Likewise.
661 * sim-module.c (sim_module_uninstall): Likewise.
662 * sim-options.c (sim_parse_args): Likewise.
663 * sim-profile.c (profile_pc_cleanup): Likewise.
664 (profile_uninstall): Likewise.
665 * sim-watch.c (do_watchpoint_delete): Likewise.
666 * sim-utils.c (zfree): Delete.
667 (sim_state_free): Change zfree to free.
668 * sim-utils.h (zfree): Delete.
669
891e7fb1
MF		 6702011-02-13 Mike Frysinger <vapier@gentoo.org>
671
672 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
673
9bd90cce
MF		 6742011-01-12 Mike Frysinger <vapier@gentoo.org>
675
676 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
677
39a3ae0a
MF		 6782011-01-12 Mike Frysinger <vapier@gentoo.org>
679
680 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
681 fails.
682 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
683 when asprintf fails.
684 * sim-utils.c (sim_do_commandf): Issue an error and return when
685 asprintf fails.
686 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
687 asprintf fails.
688
3143e5a9
MF		 6892011-01-11 Mike Frysinger <vapier@gentoo.org>
690
691 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
692 bytes has been calculated and when mmap_next_fd is valid and
693 nr_bytes is 0.
694 (memory_option_handler): Allow missing size when mmap_next_fd is
695 valid.
696
cb11d1f4
MF		 6972011-01-10 Mike Frysinger <vapier@gentoo.org>
698
699 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
700 not empty, and always append $3 to $hardware.
701
7022011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 703
704 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
705 * sim-hw.h (sim_hw_abort): Likewise.
706
cc25892b
MF		 7072011-01-05 Mike Frysinger <vapier@gentoo.org>
708
709 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
710
44944448
JB		 7112011-01-05 Joel Brobecker <brobecker@adacore.com>
712
713 * run.1: Copyright year update.
714
e61ddca7
MF		 7152010-12-28 Mike Frysinger <vapier@gentoo.org>
716
e71b81d8
MF		 717 * hw-alloc.h (HW_NALLOC): Define.
718
719010-12-28 Mike Frysinger <vapier@gentoo.org>
720
e61ddca7
MF		 721 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
722
bef6be3d
MF		 7232010-12-15 Mike Frysinger <vapier@gentoo.org>
724
725 * sim-memopt.c (OPTION_MAP_INFO): Define.
726 (memory_options): Handle --map-info.
727 (memory_option_handler): Handle OPTION_MAP_INFO.
728
5be229c0
MF		 7292010-11-22 Mike Frysinger <vapier@gentoo.org>
730
731 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
732 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
733 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
734
81c641e7
MF		 7352010-11-22 Mike Frysinger <vapier@gentoo.org>
736
737 * sim-core.c (WITH_HW): Add device casts to device_error,
738 device_io_read_buffer, and device_io_write_buffer.
739
6ab5626b
MF		 7402010-11-16 Mike Frysinger <vapier@gentoo.org>
741
742 * dv-sockser.c (dv_sockser_write_buffer): New function.
743 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
744 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
745
0bd15c7f
HPN		 7462010-10-07 Hans-Peter Nilsson <hp@axis.com>
747
748 * callback.c (os_lseek): Call wrap on lseek result.
749
363a6e9f
OS		 7502010-05-26 Ozkan Sezer <sezeroz@gmail.com>
751
752 * dv-sockser.c (dv_sockser_init): Check error return from socket()
753 call by its equality to -1 not by it being negative.
754 (connected_p): Likewise for accept() call.
755
c8551de3
MF		 7562010-04-23 Mike Frysinger <vapier@gentoo.org>
757
758 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
759
ef93a840
MF		 7602010-04-21 Mike Frysinger <vapier@gentoo.org>
761
762 * profile.c (sim_profile_print_bar): Add cpu argument.
763
f093db8c
MF		 7642010-04-21 Mike Frysinger <vapier@gentoo.org>
765
766 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
767
0d3d2c71
MF		 7682010-04-21 Mike Frysinger <vapier@gentoo.org>
769
770 * sim-profile.c (profile_vprintf, profile_printf): New functions.
771 (profile_print_pc): Convert sim_io_printf to profile_printf.
772 (profile_print_insn): Likewise.
773 (profile_print_memory): Likewise.
774 (profile_print_core): Likewise.
775 (profile_print_model): Likewise.
776 (sim_profile_print_bar): Likewise.
777 (profile_print_speed): Likewise.
778 (profile_print_addr_ranges): Likewise.
779 (profile_info): Likewise.
780 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
781
bd0bd508
MF		 7822010-04-19 Mike Frysinger <vapier@gentoo.org>
783
784 * sim-model.c (OPTION_MODEL): Convert to enum.
785 (OPTION_MODEL_INFO): New enum.
786 (model_options): Add model-info/info-model entries.
787 (model_option_handler): Handle OPTION_MODEL_INFO.
788
e8a76151
MF		 7892010-04-13 Mike Frysinger <vapier@gentoo.org>
790
791 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
792 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
793 initially.
794
cb1cc9c6
MF		 7952010-04-13 Mike Frysinger <vapier@gentoo.org>
796
797 * sim-hrw.c (sim_write): Add const to buf arg.
798 * sim-utils.h (sim_write_fn): Likewise.
799
58f03a40
MF		 8002010-04-12 Mike Frysinger <vapier@gentoo.org>
801
802 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
803 defines.
804
21cf617c
MF		 8052010-04-12 Mike Frysinger <vapier@gentoo.org>
806
807 * dv-core.c (dv_core_descriptor): Add NULL initializer.
808 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
809 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
810 * dv-sockser.c (sockser_options): Likewise.
811 * hw-ports.c (empty_hw_ports): Likewise.
812 * sim-hw.c (hw_options): Likewise.
813 * sim-model.c (model_options): Likewise.
814 * sim-options.c (standard_options): Likewise.
815 * sim-profile.c (profile_options): Likewise.
816 * sim-trace.c (trace_options): Likewise.
817 * sim-watch.c (watchpoint_options): Likewise.
818
e377ca52
MF		 8192010-04-12 Mike Frysinger <vapier@gentoo.org>
820
821 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
822 the local "arg_table" variable, and the xmalloc cast.
823
adaaf009
MF		 8242010-04-10 Mike Frysinger <vapier@gentoo.org>
825
826 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
827 "prefix" var.
092d8476 828 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 829
9ec7269f
MF		 8302010-04-10 Mike Frysinger <vapier@gentoo.org>
831
832 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
833
709b3bb3
MF		 8342010-04-10 Mike Frysinger <vapier@gentoo.org>
835
836 * sim-trace.c (save_data): Add const markings to "buf" argument.
837
3dd68605
MF		 8382010-04-10 Mike Frysinger <vapier@gentoo.org>
839
840 * sim-options.c (standard_option_handler): Add const markings to
841 local "type" var.
842
0ad22a74
MF		 8432010-04-02 Mike Frysinger <vapier@gentoo.org>
844
845 * hw-ports.h: Fix spelling typos.
846
75005b3a
MF		 8472010-03-30 Mike Frysinger <vapier@gentoo.org>
848
849 * configure.ac: Check for socklen_t.
850 * configure, config.in: Regenerated.
851 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
852
d946c288
MF		 8532010-03-30 Mike Frysinger <vapier@gentoo.org>
854
855 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
856 * sim-hw.c (hw_option_handler): Likewise.
857
ff398ee4
MF		 8582010-03-30 Mike Frysinger <vapier@gentoo.org>
859
860 * sim-watch.c (watchpoint_type_to_str): Add const to return.
861 (interrupt_nr_to_str): Likewise.
862 (default_interrupt_names): Add const to pointer type.
863 (sim_watchpoint_install): Add const to prefix.
864 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
865
6bf91687
MF		 8662010-03-30 Mike Frysinger <vapier@gentoo.org>
867
868 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
869 (sim_core_write_buffer): Likewise.
870
15f3c2de
MF		 8712010-03-30 Mike Frysinger <vapier@gentoo.org>
872
873 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
874 the SIM_HAVE_ADDR_RANGE define.
875
fb0cc53e
MF		 8762010-03-30 Mike Frysinger <vapier@gentoo.org>
877
878 * sim-core.h (device_error): Add const to message, and add printf
879 format attribute.
880
739dfd28
MF		 8812010-03-30 Mike Frysinger <vapier@gentoo.org>
882
883 * sim-profile.c (profile_print_addr_ranges): Wrap with the
884 SIM_HAVE_ADDR_RANGE define.
885
59db87ad
MF		 8862010-03-30 Mike Frysinger <vapier@gentoo.org>
887
888 * dv-glue.c (hw_glue_ports): Swap static and const.
889
dc416615
MF		 8902010-03-30 Mike Frysinger <vapier@gentoo.org>
891
892 * nrun.c (usage): Use void in definition.
893 * sim-options.c (dup_arg_p): Convert old-style function definition.
894 (sim_parse_args): Likewise.
895 (sim_print_help): Likewise.
896 * sim-trace.c (set_trace_option_mask): Likewise.
897 (set_trace_option): Likewise.
898 * sim-utils.c (sim_analyze_program): Likewise.
899 (sim_elapsed_time_get): Likewise.
900 (sim_elapsed_time_since): Likewise.
901
11409fac
MF		 9022010-03-22 Mike Frysinger <vapier@gentoo.org>
903
904 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
905 (standard_options): Likewise.
906 (standard_option_handler): Likewise.
907
6d519a46
MF		 9082010-03-16 Mike Frysinger <vapier@gentoo.org>
909
910 * hw-ports.c (TRACE): Delete.
911 * hw-properties.c (TRACE): Delete.
912 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
913 (hw_find_integer_property): Likewise.
914 (hw_find_integer_array_property): Likewise.
915 (hw_add_duplicate_property): Likewise.
916
799026a7
MF		 9172010-03-15 Mike Frysinger <vapier@gentoo.org>
918
919 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
920 "boolean".
921
fd87baa9
MF		 9222010-02-04 Mike Frysinger <vapier@gentoo.org>
923
924 * sim-model.c: Include sim-model.h
925
294bcb78
MF		 9262010-02-04 Mike Frysinger <vapier@gentoo.org>
927
928 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
929 & from the STATE_CPU() examples.
930
80532737
DE		 9312010-01-24 Doug Evans <dje@sebabeach.org>
932
d2c7a1a6
DE		 933 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
934 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
935 ufixsfsi): Ditto.
936 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
937 (struct cgen_fp_ops): Update signatures of floating point conversion
938 operations.
939
80532737
DE		 940 * Make-common.in (CGEN_SIM_DEPS): Define.
941 (CGEN_INCLUDE_DEPS): Use it.
942 (CGEN_MAIN_CPU_DEPS): Simplify.
943
1377e154
DE		 9442010-01-22 Doug Evans <dje@sebabeach.org>
945
946 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
947 (SUBWORDTFSI, JOINSIDI): Ditto.
948
ec11f055
DE		 9492010-01-05 Doug Evans <dje@sebabeach.org>
950
951 * cgen-types.h (SETDI): Delete, unused.
952
a09a0bfd
DE		 9532009-12-02 Doug Evans <dje@sebabeach.org>
954
955 * cgen-engine.h: Remove duplicated comment.
956
62836bf4
DE		 9572009-11-23 Doug Evans <dje@sebabeach.org>
958
959 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
960 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
961
e94d449d
DE		 9622009-11-22 Doug Evans <dje@sebabeach.org>
963
197fa1aa
DE		 964 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
965 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
966 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
967 instead of CGEN_INSN_INT.
968
e94d449d
DE		 969 * cgen-trace.h (trace_extract): Add cast to fix warning.
970
ca25db52
DE		 9712009-11-05 Doug Evans <dje@sebabeach.org>
972
973 * cgen-mem.h (DECLARE_GETT): Don't inline.
974 (DECLARE_SETT): Ditto.
975
c272cb46
JS		 9762009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
977
978 * sim-inline.h: Fix spelling error.
979
1428dced
TT		 9802009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
981
982 * Make-common.in: Add datarootdir.
983
44330079
RW		 9842009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
985
0aec8eb1
RW		 986 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
987 (SIM_CHECK_MEMBERS_1): Remove.
988 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
989 AC_CHECK_MEMBERS one.
990 * configure: Regenerate.
991
44330079
RW		 992 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
993 * configure: Regenerate.
994
d6416cdc
RW		 9952009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
996
81ecdfbb
RW		 997 * config.in: Regenerate.
998 * configure: Likewise.
999
c462b41b
RW		 1000 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1001 definition of AC_CHECK_MEMBER.
1002
d6416cdc
RW		 1003 * aclocal.m4: m4_include toplevel config/override.m4.
1004 * configure: Regenerate.
1005
96e946ca
RW		 10062009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1007
1008 * Makefile.in (datarootdir): New variable.
1009
6a8b8615
DE		 10102009-07-07 Doug Evans <dje@sebabeach.org>
1011
1012 * Make-common.in (CPU_DIR): Define.
1013
2c2a86d7
DE		 10142009-07-06 Doug Evans <dje@sebabeach.org>
1015
1016 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1017 identifiers for file types rather than encoding internal
1018 implementation details of cgen.sh.
1019 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1020 * cgen.sh: Add support for parallel makes.
1021 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1022
c28c63d8
JB		 10232009-05-18 Jon Beniston <jon@beniston.com>
1024
1025 * gennltvals.sh: Add lm32 target.
1026 * nltvals.def: Add lm32 syscall definitions.
1027
982807ce
JB		 10282009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1029
1030 Speed up simulator startup:
1031 * sim-utils.c (zalloc): Use xcalloc.
1032
2a8922a9
HPN		 10332009-01-07 Hans-Peter Nilsson <hp@axis.com>
1034
2225d5bd
HPN		 1035 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1036 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1037 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1038 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1039 type, QI, HI, SI, DI.
1040
2a8922a9
HPN		 1041 * callback.c (os_error): Mark as being a noreturn function.
1042 * sim-io.h (sim_io_error): Similar for sim_io_error.
1043
6878aceb
JS		 10442008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1045
1046 * aclocal.m4: Fix underquoting of function names.
1047
be091327
DJ		 10482008-10-21 Julian Brown <julian@codesourcery.com>
1049
1050 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1051
79e1e459
HPN		 10522008-07-11 Hans-Peter Nilsson <hp@axis.com>
1053
1054 * common.m4: Add test for libz and zlib.h.
1055 * configure: Regenerate to track ../common/common.m4 changes.
1056 * config.in: Ditto.
1057
6efef468
JM		 10582008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1059 Daniel Jacobowitz <dan@codesourcery.com>
1060 Joseph Myers <joseph@codesourcery.com>
1061
1062 * aclocal.m4: Include ../../config/acx.m4.
1063 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1064 * configure, config.in: Regenerate.
1065 * Make-common.in (LIB_OBJS): Add version.o.
1066 (version.c, version.o): New rules.
1067 * run.c: Include version.h.
1068 (usage): Add help parameter. Print output either to stdout or
1069 stderr depending on that parameter.
1070 (print_version): New.
1071 (main): Check for --help and --version.
1072 * run-sim.h (sim_target_display_usage): Add help parameter.
1073 * version.h: New.
1074
a4e64307
DJ		 10752008-04-14 Hans Kester <kester.hans@gmail.com>
1076
1077 * sim-signal.c: Define missing signals for _WIN32.
1078
2a3591b0
SR		 10792008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1080
1081 * gennltvals.sh: Add cr16.
1082 * nltvals.def: Rebuild.
1083
b981d709
DJ		 10842007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1085
eb639c50
DJ		 1086 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1087 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1088
f40f1a01
NC		 10892007-08-10 Nick Clifton <nickc@redhat.com>
1090
1091 * sim-memopt.c (memory_options): Mention that the
1092 --memory-size switch accepts suffixes.
1093 (parse_size): Handle a suffix on the size value.
1094 * sim-options.c (standard_options): Mention that the mem-size
1095 switch accepts suffixes.
1096 (standard_option_handler): Handle a suffix on the size value.
1097
edc5d9ec
HPN		 10982006-12-21 Hans-Peter Nilsson <hp@axis.com>
1099
1100 * acconfig.h: Remove.
1101 * config.in: Regenerate.
1102
09d96939
TS		 11032006-11-07 Thiemo Seufer <ths@mips.com>
1104
1105 * gentmap.c: Fix compile time warning.
1106
7e129781
TS		 11072006-11-07 Thiemo Seufer <ths@mips.com>
1108
1109 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1110 for bfd text addresses.
1111
3ae2e9a3
TS		 11122006-08-29 Thiemo Seufer <ths@mips.com>
1113 Nigel Stephens <nigel@mips.com>
1114
1115 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1116 SIM_QUIET_NAN_NEGATED.
1117
41ec9f20
TS		 11182006-08-29 Nigel Stephens <nigel@mips.com>
1119
1120 * sim-profile.c (profile_pc_init): Initialise default profiling
1121 frequency to a prime number.
1122 (profile_print_pc): Convert gmon.out sample data into target
1123 byte order.
1124
e85e3205
RE		 11252006-06-13 Richard Earnshaw <rearnsha@arm.com>
1126
1127 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1128 * common.m4: Likewise.
1129 * configure: Regenerated.
1130
2f0122dc
DJ		 11312006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1132
1133 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1134 * configure: Regenerated.
1135
20e95c23
DJ		 11362006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1137
1138 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1139 and LIBINTL_DEP everywhere.
1140 (CSEARCH): Use INCINTL.
1141 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1142 gettext macros.
1143 * configure: Regenerated.
1144
ea696909
HPN		 11452006-03-29 Hans-Peter Nilsson <hp@axis.com>
1146
1147 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1148 option-contents test.
1149
aba6488e
MM		 11502005-11-28 Mark Mitchell <mark@codesourcery.com>
1151
25520859
MM		 1152 * sim-signal.c (sim_signal_to_target): Fix typos.
1153
aba6488e
MM		 1154 * sim-reason.c (sim_stop_reason): Use
1155 sim_signal_to_target, not sim_signal_to_host.
1156 * sim-signal.c (sim_signal_to_host): Fix typo.
1157 (sim_signal_to_target): New function.
1158
f010abaa
HPN		 11592005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1160
1161 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1162 change.
1163
09b96ea0
ILT		 11642005-07-08 Ian Lance Taylor <ian@airs.com>
1165
efd36314
ILT		 1166 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1167
09b96ea0
ILT		 1168 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1169 different fraction for a quiet NaN.
1170 (unpack_fpu): Likewise.
1171
3b02a06b
BE		 11722005-07-08 Ben Elliston <bje@au.ibm.com>
1173
1174 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1175 * sim-load.c: Likewise.
1176 * syscall.c: Likewise.
1177
18d59ab9
CV		 11782005-05-24 Corinna Vinschen <vinschen@redhat.com>
1179
1180 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1181 check.
1182
149cfe5b
DJ		 11832005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1184
1185 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1186
3f6da722 11872005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1188
3f6da722
MI		 1189 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1190 and signed64 for __ALPHA__.
1191
2b193c4a
MK		 11922005-03-23 Mark Kettenis <kettenis@gnu.org>
1193
1194 * aclocal.m4 Include ../../gettext.m4.
1195 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1196 (AM_LC_MESSAGES): Remove.
1197 * configure: Regenerate.
1198
51216631
JB		 11992005-02-28 Jim Blandy <jimb@redhat.com>
1200
1201 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1202 -Wuninitialized in the default list of build warnings if CFLAGS is
1203 set, and doesn't include -O. (Using -Wuninitialized without
1204 optimization produces a warning, which interferes with compilation
1205 with -Werror.)
1206
0c4507fd
JB		 12072005-02-21 Jim Blandy <jimb@redhat.com>
1208
1209 * callback.c (os_fstat): Don't declare 't' unless it's used.
1210
9ab46d53
JB		 12112005-02-09 Jim Blandy <jimb@redhat.com>
1212
1213 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1214 '-s' argument.
1215 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1216 to $(CGEN), to ensure that the command substitution happens where
1217 the variable is referenced in the submake, not when the submake's
1218 arguments are expanded.
1219 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1220 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1221 application Scheme script directly after ${cgen}; don't precede it
1222 with a -s.
1223
f4f8cce4
HPN		 12242005-01-28 Hans-Peter Nilsson <hp@axis.com>
1225
97f669ed
HPN		 1226 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1227 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1228 Include libiberty.h.
1229 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1230 being either end of a pipe.
1231 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1232 (os_shutdown): Clear pipe state.
1233 (default_callback): Initialize new members.
1234
f4f8cce4
HPN		 1235 * callback.c (default_callback): Initialize target_endian.
1236 (cb_store_target_endian): Renamed from store, new first parameter
1237 host_callback *cb, drop last parameter big_p. Take endianness
1238 from cb.
1239 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1240 Remove variable big_p.
1241 * nrun.c (main): Initialize default_callback.target_endian.
1242
35695fd6
AC		 12432005-01-14 Andrew Cagney <cagney@gnu.org>
1244
1245 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1246 Add explicit call to AC_CONFIG_HEADER.
1247 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1248 * configure: Re-generate.
1249
f0569246
AC		 12502005-01-12 Andrew Cagney <cagney@gnu.org>
1251
1252 * common.m4: New file, based on of aclocal.m4.
1253
38f48d72
AC		 12542005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1255
1256 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1257 * configure: Regenerated to track ../common/aclocal.m4 changes.
1258
b7026657
AC		 12592005-01-07 Andrew Cagney <cagney@gnu.org>
1260
1261 * configure.ac: Rename configure.in, require autoconf 2.59.
1262 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1263 * configure: Re-generate.
1264
5d945fec
HPN		 12652004-12-15 Hans-Peter Nilsson <hp@axis.com>
1266
1267 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1268 <case CB_SYS_ftruncate>: New cases.
1269
0d3cd463
HPN		 12702004-12-13 Hans-Peter Nilsson <hp@axis.com>
1271
1272 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1273 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1274 * callback.c (os_lstat): New function.
0d3cd463 1275
119860e5
HPN		 12762004-12-08 Hans-Peter Nilsson <hp@axis.com>
1277
027e2a04
HPN		 1278 * run.1: Document --sysroot=filepath.
1279 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1280 (standard_options): Support --sysroot=<path>.
1281 (standard_option_handler): Handle OPTION_SYSROOT.
1282 * syscall.c (simulator_sysroot): Define, initialized empty.
1283 (get_path): Prepend simulator_sysroot to absolute file path.
1284 [HAVE_STRING_H]: Include string.h.
1285 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1286 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1287 (main): If simulator_sysroot is not empty, chdir there.
1288 * sim-config.h (simulator_sysroot): Declare.
1289
119860e5
HPN		 1290 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1291 cgen_rtx_error" in a CGEN-generated simulator.
1292 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1293 replacement for CGEN-related breakpoints.
1294
70ae6611
HPN		 12952004-12-07 Hans-Peter Nilsson <hp@axis.com>
1296
1297 * Make-common.in (sim-basics_h): Add $(callback_h).
1298
697afb65
HPN		 12992004-12-03 Hans-Peter Nilsson <hp@axis.com>
1300
1301 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1302 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1303 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1304 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1305 (SIM_CHECK_MEMBERS): New macros.
1306 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1307 for struct stat member test and write. Add ST_x calls for each
1308 struct stat member tested in configure.in. Wrap each ST_x call in
1309 #ifdef of configure macro for that member.
1310 * configure, config.in: Regenerate.
1311
6e56eb07
HPN		 13122004-12-01 Hans-Peter Nilsson <hp@axis.com>
1313
1314 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1315 /dev/null.
1316 <case desc>: Pass -OPC opcfile.
1317 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1318 parameter to cgen.sh.
1319
c87368ac
RE		 13202004-11-30 Richard Earnshaw <rearnsha@arm.com>
1321
1322 * Make-common.in (sim-basics_h): Correct dependencies on
1323 cconfig.h and tconfig.h
1324 (sim-load.o): Correct typo in sim-basics_h dependency.
1325
08cd3760
RE		 13262004-11-18 Richard Earnshaw <rearnsha@arm.com>
1327
15f5e61f
RE		 1328 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1329 sub-dependencies for other sim files that they include.
1330 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1331 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1332
1afbf186
HPN		 13332004-11-16 Hans-Peter Nilsson <hp@axis.com>
1334
1d72487d
HPN		 1335 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1336 endian information.
1337
1afbf186
HPN		 1338 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1339 $(remote_sim_h) too.
1340 (sim_main_headers): Add sim-utils.h.
1341
a3bb1089
FCE		 13422004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1343
1344 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1345
5a645dc5
AC		 13462004-07-26 Andrew Cagney <cagney@gnu.org>
1347
1348 Problem from Olaf Hering <olh@suse.de>.
1349 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1350
109d3db3
BE		 13512004-07-10 Ben Elliston <bje@au.ibm.com>
1352
1353 * hw-tree.c (parse_integer_property): Typo fix in comments.
1354 * sim-options.c (sim_args_command): Likewise.
1355
0aaa4a81
AC		 13562004-06-28 Andrew Cagney <cagney@gnu.org>
1357
1358 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1359
0242f9ea
JR		 13602004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1361
1362 * callback.c (os_shutdown): Fix bug in last change: actually
1363 mark file descriptors as available on startup.
1364
594ee3a7
JR		 13652004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1366
1367 [ include/gdb: * callback.h (host_callback_struct): Replace
1368 members fdopen and alwaysopen with fd_buddy. ]
1369 * callback.c: Changed all users.
1370
5f510f9c
AM		 13712004-06-15 Alan Modra <amodra@bigpond.net.au>
1372
1373 * sim-load.c (sim_load_file): Use bfd_get_section_size
1374 instead of bfd_get_section_size_before_reloc.
1375
7659f80a
DJ		 13762004-05-18 Daniel Jacobowitz <dan@debian.org>
1377
1378 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1379 passing it to printf.
1380
41ee5402
DJ		 13812004-05-10 Daniel Jacobowitz <dan@debian.org>
1382
1383 * callback.c: Update copyright dates.
1384 * run.c: Likewise.
1385 * sim-basics.h: Likewise.
1386 * sim-load.c: Likewise.
1387 * syscall.c: Likewise.
1388
13892004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1390
1391 * callback.c: Include cconfig.h instead of config.h.
1392 * run.c: Likewise.
1393 * sim-basics.h: Likewise.
1394 * sim-load.c: Likewise.
1395 * syscall.c: Likewise.
1396
6d0c993e
BE		 13972004-01-16 Ben Elliston <bje@wasabisystems.com>
1398
1399 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1400
6edf0760
NC		 14012003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1402
1403 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1404
a69146da
KH		 14052003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1406
1407 * sim-options.c (standard_options): Fix the names of H8
1408 variants.
1409
fc0a2244
AC		 14102003-10-30 Andrew Cagney <cagney@redhat.com>
1411
1412 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1413 with "struct bfd_symbol".
1414
ee3073b5
AC		 14152003-10-21 Andrew Cagney <cagney@redhat.com>
1416
1417 * callback.c (os_truncate): Call "truncate", and not "stat".
1418
198beae2
AC		 14192003-10-20 Andrew Cagney <cagney@redhat.com>
1420
1421 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1422
8822d001
JR		 14232003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1424
1425 * callback.c (os_ftruncate, os_truncate): New functions.
1426 (default_callback): Initialize ftruncate and truncate members.
1427
ea52ff81
DB		 14282003-09-08 Dave Brolley <brolley@redhat.com>
1429
1430 On behalf of Doug Evans <dje@sebabeach.org>
1431 * cgen.sh: New arg archfile.
1432 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1433 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1434
e158f0a0
AC		 14352003-08-28 Andrew Cagney <cagney@redhat.com>
1436
1437 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1438 * sim-options.c (print_help): Cast the format with specifier to
1439 "int".
1440
33319edb
DB		 14412003-08-20 Michael Snyder <msnyder@redhat.com>
1442 Dave Brolley <brolley@redhat.com>
1443
1444 * cgen-par.h (flags, word1): New target-specific
1445 fields of CGEN_WRITE_QUEUE_ELEMENT.
1446 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1447 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1448 * gennltvals.sh: Add frv target.
1449 * nltvals.def: Add frv target.
1450
72f536bd
MS		 14512003-06-23 Michael Snyder <msnyder@redhat.com>
1452
ac59bf8d 1453 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1454 * sim-reg.c: Fix cut-and-paste bug in comment.
1455
1f1b2817
AC		 14562003-06-22 Andrew Cagney <cagney@redhat.com>
1457
1458 From matthew green <mrg@redhat.com>:
1459 * sim-fpu.h: Update copyright.
1460 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1461 * sim-fpu.c: Update copyright.
1462 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1463
89c0d7dd 14642003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1465
89c0d7dd 1466 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1467 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1468 with disassemble_info:read_memory_func.
1469 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1470
828c9ae6
MS		 14712003-06-04 Michael Snyder <msnyder@redhat.com>
1472
1473 * common/run.c (main): Remove SIM_H8300 ifdef.
1474 (usage): Ditto.
1475 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1476 (standard_options): Add '-x' for h8/300sx.
1477 (standard_option_handler): Add case for SIM_H8300SX.
1478
80d35d90
MS		 14792003-04-13 Michael Snyder <msnyder@redhat.com>
1480
1481 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1482
876fec02
AC		 14832003-03-01 Andrew Cagney <cagney@redhat.com>
1484
1485 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1486 (sim_engine_vabort): Ditto.
1487
6b4a8935
AC		 14882003-02-27 Andrew Cagney <cagney@redhat.com>
1489
1490 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1491 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1492 * nrun.c (main): Ditto.
1493
dbd7cd63
AC		 14942003-02-26 Andrew Cagney <cagney@redhat.com>
1495
1496 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1497 (sim_engine_vabort): Ditto.
1498 (sim_engine_halt, sim_engine_restart): Ditto.
1499
836cc9f4
AC		 15002003-02-20 Andrew Cagney <ac131313@redhat.com>
1501
1502 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1503 (sim-break_h): Delete macro.
1504 (sim-break.o): Delete rule.
1505 * sim-break.c: Delete file.
1506 * sim-break.h: Delete file.
1507 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1508 (STATE_BREAKPOINTS): Delete macro.
1509 (sim_state_base): Delete field breakpoints.
1510 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1511 sim_break_install to array.
1512
45a15d6f
KH		 15132003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1514
1515 * run.c (usage): Fix typos.
1516
127a77fe
CD		 15172002-11-27 Richard Sandiford <rsandifo@redhat.com>
1518
1519 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1520
b85e4829
AC		 15212002-11-22 Andrew Cagney <ac131313@redhat.com>
1522
1523 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1524 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1525 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1526 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1527 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1528 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1529 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1530 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1531 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1532 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1533
d25b1553
AC		 15342002-11-13 Andrew Cagney <cagney@redhat.com>
1535
1536 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1537
d690312f
CD		 15382002-11-06 Richard Sandiford <rsandifo@redhat.com>
1539
1540 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1541 (distclean): Depend on it.
1542
7c3e3b33
AM		 15432002-10-14 Alan Modra <amodra@bigpond.net.au>
1544
1545 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1546
7ede505a
DB		 15472002-08-29 Dave Brolley <brolley@redhat.com>
1548
1549 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1550
75c4388a
AC		 15512002-07-17 Andrew Cagney <cagney@redhat.com>
1552
1553 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1554 (sim_set_callbacks, sim_size, sim_trace)
1555 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1556 to here from "gdb/remote-sim.h".
1557
7a3085c1 15582002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1559
1560 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1561 avoid possible longjmp problems with automatic variable siggnal.
1562
076043f2
AC		 15632002-07-14 Andrew Cagney <ac131313@redhat.com>
1564
1565 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1566 * Make-common.in (installdirs): Make $(libdir) too, needed when
1567 installing libsim.a.
1568
3fbeef0b
AC		 15692002-07-13 Andrew Cagney <ac131313@redhat.com>
1570
1571 * gennltvals.sh (dir): Mark d30v as obsolete.
1572 * nltvals.def: Remove d30v.
1573
bf962092
AC		 15742002-06-17 Andrew Cagney <cagney@redhat.com>
1575
27961795
AC		 1576 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1577
bf962092
AC		 1578 * sim-memopt.c: Include <unistd.h>.
1579 (do_memopt_add): Fix printf format.
1580 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1581
c8cca39f
AC		 15822002-06-16 Andrew Cagney <ac131313@redhat.com>
1583
1584 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1585 --enable-gdb-build-warnings.
1586 * configure: Regenerated to track ../common/aclocal.m4 changes.
1587
307041b7 15882002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1589
1590 * sim-fpu.c (unpack_fpu): Initialize exponent for
1591 sim_fpu_class_zero.
1592 (i2fpu): Same.
1593 (sim_fpu_sqrt): Same.
1594
3c25f8c7
AC		 15952002-06-08 Andrew Cagney <cagney@redhat.com>
1596
1597 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1598 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1599 * run.c: Ditto.
1600 * sim-load.c: Ditto.
1601 * callback.c: Ditto.
1602 * syscall.c: Ditto.
1603 * Make-common.in (callback_h): Define.
1604 (remote_sim_h): Define.
1605 (run.o): Update.
1606 (callback.o): Update.
1607 (syscall.o): Update.
1608 (sim-load.o):
1609 (nrun.o): Update.
1610 (sim-hload.o): Update.
1611 (sim-io.o): Update.
1612 (sim-reason.o): Update.
1613 (sim-reg.o): Update.
1614 (sim-resume.o): Update.
1615
dbec3bef
KH		 16162002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1617
1618 * run.c: Fix formatting.
1619
de4112fa
NC		 16202002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1621
1622 * run-sim.h: New header. Provide prototypes for functions used
1623 between run() and libsim.a which are not used by GDB.
1624 * run.c: Include run-sim.h.
1625 (main): If SIM_TARGET_SWITCHES is defined call
1626 sim_target_parse_command_line.
1627 (usage): If SIM_TARGET_SWITCHES is defined call
1628 sim_target_display_usage.
1629
a8cdafbd
AV		 16302002-05-17 Andrey Volkov <avolkov@transas.com>
1631
1632 * run.c: Made h8300s as new target, not h8300h alias.
1633 Added new option -S (h8300s target)
1634 * sim-options.c: Ditto.
1635
5accf1ff
CD		 16362002-05-01 Chris Demetriou <cgd@broadcom.com>
1637
1638 * callback.c: Use 'deprecated' rather than 'depreciated.'
1639
080fe24b
AC		 16402002-02-24 Andrew Cagney <ac131313@redhat.com>
1641
1642 From wiz at danbala:
1643 * sim-fpu.h: Fix grammar and typos.
1644 Fix PR gdb/287.
1645
6439295f
CD		 16462002-02-10 Chris Demetriou <cgd@broadcom.com>
1647
1648 * callback.c: Fix some spelling errors.
1649 * hw-device.h: Likewise.
1650 * hw-tree.c: Likewise.
1651 * sim-abort.c: Likewise.
1652 * sim-alu.h: Likewise.
1653 * sim-core.h: Likewise.
1654 * sim-events.c: Likewise.
1655 * sim-events.h: Likewise.
1656 * sim-fpu.h: Likewise.
1657 * sim-profile.h: Likewise.
1658 * sim-utils.c: Likewise.
1659
dea03d4e
HPN		 16602002-01-31 Hans-Peter Nilsson <hp@axis.com>
1661
1662 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1663 New functions.
1664
1636f0bb
BE		 16652002-01-20 Ben Elliston <bje@redhat.com>
1666
1667 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1668 the comment for this enumerator.
1669
b59d44de
BE		 16702002-01-14 Ben Elliston <bje@redhat.com>
1671
1672 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1673
280b26c0
KH		 16742001-12-20 Kazu Hirata <kazu@hxi.com>
1675
1676 * run.c (usage): Fix a typo.
1677
e3e473da
BE		 16782001-07-05 Ben Elliston <bje@redhat.com>
1679
1680 * Make-common.in (srccgen): Remove.
1681 (CGEN_CPU_DIR): Define.
1682 (CGEN_READ_SCM): Redefine without $(srccgen).
1683 (CGEN_ARCH_SCM): Ditto.
1684 (CGEN_CPU_SCM): Ditto.
1685 (CGEN_DECODE_SCM): Ditto.
1686 (CGEN_DESC_SCM): Ditto.
1687
2836ee25
FCE		 16882001-04-25 Frank Ch. Eigler <fche@redhat.com>
1689
1690 * sim-load.c (sim_load_file): Put it back: external now.
1691 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1692
5b778125
AC		 16932001-04-21 Andrew Cagney <ac131313@redhat.com>
1694
1695 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1696 internal interface.
1697 * sim-utils.c (sim_analyze_program): Ditto.
1698
6ec9f4a9
FCE		 16992001-04-19 Frank Ch. Eigler <fche@redhat.com>
1700
1701 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1702 we're finished with its immediate use.
1703 * sim-load.c (sim_load_file): Ditto.
1704
764f1408
FCE		 17052001-03-16 Frank Ch. Eigler <fche@redhat.com>
1706
1707 Add support for mmap-based memory regions.
1708 * sim-memopt.c (mmap_next_fd): New global.
1709 (sim_memory_init): Reinitialize it.
1710 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1711 "--memory-mapfile FILE" option. Check for some errors.
1712 (do_memopt_add): Conditionally do mmap instead of malloc for
1713 backing store of simulated memory. Check for more errors.
1714 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1715 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1716 * configure.in: Look for mmap/fstat related functions and headers.
1717 * config.in, configure: Regenerated.
1718
35c20992
FCE		 17192001-03-15 Frank Ch. Eigler <fche@redhat.com>
1720
1721 * sim-core.c (sim_core_map_attach): Correct overlap-related
1722 error messages.
1723
f6bb7a3b
MM		 17242001-03-07 Michael Meissner <meissner@redhat.com>
1725
1726 * run.c (alloca-conf.h): Delete, no longer provided.
1727
01816cd8
BE		 17282001-02-22 Ben Elliston <bje@redhat.com>
1729
1730 * sim-trace.h (TRACE_VPU_IDX): Add.
1731 (TRACE_vpu): Define.
1732 (WITH_TRACE_VPU_P): Likewise.
1733 (TRACE_VPU_P): Likewise.
1734 * sim-trace.c (OPTION_TRACE_VPU): Define.
1735 (trace_options): Add --trace-vpu.
1736 (trace_option_handler): Handle OPTION_TRACE_VPU.
1737 (trace_option_handler): Include VPU tracing in --trace-semantics.
1738 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1739
44a9331c
BE		 17402001-02-21 Ben Elliston <bje@redhat.com>
1741
1742 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1743 (TRACE_BRANCH_INPUT2): Likewise.
1744
c43ad8eb
BE		 17452001-02-09 Ben Elliston <bje@redhat.com>
1746
1747 * (profile_print_pc): Write header out in target byte order.
1748
17492001-02-09 Ben Elliston <bje@redhat.com>
1750
1751 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1752 adjusting the pc shift value.
1753
9397fcbf
FCE		 17542001-01-12 Chris Demetriou <cgd@sibyte.com>
1755
badd2b1e
BE		 1756 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1757 where a numeric value is supplied.
9397fcbf 1758
63fe1038
BE		 17592001-01-06 Ben Elliston <bje@redhat.com>
1760
1761 * cgen.sh: Allow extrafiles to include the semantics files when
1762 generating an ISA-specific decoder.
1763
b6f6b44d
AO		 17642000-12-27 Alexandre Oliva <aoliva@redhat.com>
1765
1766 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1767
ad8707b5
BE		 17682000-12-23 Ben Elliston <bje@redhat.com>
1769
1770 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1771 them to the trace stream using sim_fpu_printn_fpu. Include
1772 "sim-fpu.h".
1773
b94c0966
BE		 17742000-12-15 Ben Elliston <bje@redhat.com>
1775
1776 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1777 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1778 trailing digits as specified (-1 to print all digits).
1779 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1780 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1781 to print_bits ().
1782
fd5d712e
BE		 17832000-12-13 Ben Elliston <bje@redhat.com>
1784
1785 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1786 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1787 (defs): New action.
1788
4c15ccf7
GK		 17892000-12-12 Geoffrey Keating <geoffk@redhat.com>
1790
1791 * sim-endian.h: Don't have parameters on macro definitions which
1792 are simply renaming functions, to permit use of XCONCAT2 in both
1793 the macro name and the arguments in a use of such a definition.
1794
0d277f51
BE		 17952000-12-11 Ben Elliston <bje@redhat.com>
1796
1797 * cgen-ops.h (SUBWORDDFDI): New function.
1798
bb4e03e5
BE		 17992000-12-05 Ben Elliston <bje@redhat.com>
1800
c79688eb
BE		 1801 * Make-common.in (cgen-defs): New target.
1802 (cgen-decode): Pass $(EXTRAFILES).
1803
bb4e03e5
BE		 1804 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1805 -outfile-suffix options.
1806
76440e4b
BE		 18072000-12-04 Ben Elliston <bje@redhat.com>
1808
6227bc85
BE		 1809 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1810 (SUBWORDSIUQI): Likewise.
1811 (SUBWORDDIHI): Likewise.
1812 (SUBWORDDIQI): New function.
1813
76440e4b
BE		 1814 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1815 * cgen-scache.c (scache_option_handler): Remove unused local var.
1816
cdc2a5c3
BE		 18172000-12-03 Ben Elliston <bje@redhat.com>
1818
1819 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1820
4e73b9c1
SC		 18212000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1822
1823 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1824
ce9bc8d1
SC		 18252000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1826
1827 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1828 space is not zero.
1829
ce13044d
SC		 18302000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1831
1832 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1833 (set_hw_delete): Moved the macro as a function.
1834 * hw-base.h (set_hw_delete): Declare as external function.
1835 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1836 allocated using hw_malloc.
1837
7c070881
SC		 18382000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1839
1840 * sim-options.c (sim_parse_args): Free the memory used for
1841 long_options, short_options, handlers, opt_cpu, orig_val.
1842
4f49fa1b
BE		 18432000-11-20 Ben Elliston <bje@redhat.com>
1844
1845 * cgen-ops.h (SUBBI): New macro.
1846 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1847 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1848
2d84da1b
BE		 18492000-11-16 Ben Elliston <bje@redhat.com>
1850
1851 * cgen-types.h (VOID): New type.
1852
dbc168af
BE		 18532000-11-09 Ben Elliston <bje@redhat.com>
1854
1855 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1856 (sim_fpu_two): Set exponent to 1.
1857
e4f5c43e
EZ		 18582000-10-26 Ben Elliston <bje@redhat.com>
1859
1860 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1861 `all'. Pass `-i' options to cgen applications.
1862 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1863 cgen-desc): Pass $(isa) to cgen.sh.
1864
a8d894af
BE		 18652000-10-08 Ben Elliston <bje@redhat.com>
1866
1867 * cgen-utils.c (cgen_rtx_error): New function.
1868
18692000-10-07 Ben Elliston <bje@redhat.com>
1870
1871 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1872 conditions for sim_core_read_buffer().
1873
6d4c43bf
DB		 18742000-09-26 Dave Brolley <brolley@redhat.com>
1875
1876 * cgen-utils.c (RORQI): New function.
1877 (ROLQI): New function.
1878 (RORHI): New function.
1879 (ROLHI): New function.
1880
0e266e5c
DB		 18812000-08-28 Dave Brolley <brolley@redhat.com>
1882
1883 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1884 in insn_value if it will fit.
1885
604259a0
FCE		 18862000-08-21 Frank Ch. Eigler <fche@redhat.com>
1887
1888 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1889
4193618c
DB		 18902000-08-15 Dave Brolley <brolley@redhat.com>
1891
1892 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1893
18942000-08-15 Dave Brolley <brolley@redhat.com>
1895
1896 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1897 (PROFILE_CPU_FREQ): New macro.
1898 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1899 (profile-options): Add profile-cpu-frequency.
1900 (parse_frequency): New function.
1901 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1902 (profile_print_speed): Print cpu frequency and simulated execution time.
1903 Re-indent other items to match.
1904
548a3e15
AC		 19052000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1906
1907 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1908
fab307a2
FCE		 19092000-07-27 Frank Ch. Eigler <fche@redhat.com>
1910
1911 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1912 * Makefile.in (install): Install run.1 man page.
1913
46a19b74
AC		 1914Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1915
1916 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1917 * Makefile.in (headers,nltvals.def): Merge.
1918
3c765a54
AC		 1919Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1920
f9cbceb6
AC		 1921 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1922 * nrun.c (main): Print the simulator statistics only in
1923 verbose mode.
1924 * hw-properties.h (hw_find_integer_array_property): Fix
1925 prototype (use signed_cell).
1926
38e64f35
AC		 1927 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1928 * sim-events.c (sim_events_remain_time): New function returning
1929 the time that remains before the event is raised.
1930 * hw-events.c (hw_event_remain_time): Likewise.
1931 * sim-events.h (sim_events_remain_time): Declare.
1932 * hw-events.h (hw_event_remain_time): Declare.
1933
0802cc40
AC		 1934 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1935 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1936 (OPTION_HW_LIST): New option --hw-list to list the devices.
1937 (hw_option_handler): List the device tree with 'sim_hw_print'.
1938
3c765a54
AC		 1939 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1940 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1941 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1942 (EXTENDED): Define for 16-bit word size.
1943 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1944 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1945 * sim-types.h: Added support for 16-bit targets.
1946
7fb283bc
FCE		 19472000-06-23 Frank Ch. Eigler <fche@redhat.com>
1948
1949 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1950
ab42ee12
FCE		 19512000-06-24 Frank Ch. Eigler <fche@redhat.com>
1952
1953 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1954 * Makefile.in (distclean): Clean cconfig.h also.
1955
eb2d80b4
AC		 1956Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1957
1958 * configure: Regenerated to track ../common/aclocal.m4 changes.
1959
1960Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1961
1962 * aclocal.m4 (sim-profile): Enable the profiler by default.
1963
781c552e
AC		 1964Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1965
1966 * run.c (main): Initialize sigrc.
1967
5eb1a8fa
AC		 1968Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1969
1970 * sim-events.c (update_time_from_event): Add more detailed event
1971 tracing.
1972
b2ac51e4
DB		 19732000-03-30 Dave Brolley <brolley@redhat.com>
1974
1975 * aclocal.m4 (cgen): Use guile to run cgen.
1976
f8603f2f
DB		 19772000-03-23 Dave Brolley <brolley@redhat.com>
1978
1979 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1980 ftruncdfsf.
1981 * cgen-accfp.c (fextsfdf): New function.
1982 (ftruncdfsf): New function.
1983 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1984
0f831eb3
JJ		 19852000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1986
1987 * cgen-ops.h: Added TRUNCSISI.
1988
e88acae7
FCE		 19892000-03-08 Dave Brolley <brolley@redhat.com>
1990
1991 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1992 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1993 (sim_queue_fn_si_write): Last argument is has type USI.
1994 (sim_queue_fn_sf_write): New function.
1995 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1996 (sim_queue_fn_sf_write): New function.
1997 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1998
baa7ae6f
AC		 1999Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2000
2001 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2002 sim_set_trace and run simulator using sim_resume.
2003 (main): Add option ``-o'' - operating environment. Only continue
2004 after a signal when operating environment.
2005 (main): Always set REASON and SIGRC using sim_stop_reason.
2006 (sim_trace): Delete extern declaration.
2007
6d358e86
NC		 20082000-02-08 Nick Clifton <nickc@cygnus.com>
2009
2010 * callback.c: Fix compile time warning messages.
2011 * run.c: Fix compile time warning messages.
2012
ed9a39eb
JM		 20131999-12-17 Dave Brolley <brolley@cygnus.com>
2014
2015 * sim-profile.h: (set_profile_option_mask): Add prototype.
2016 * sim-profile.c (set_profile_option_mask): No longer static.
2017
c4093a6a
JM		 2018Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2019
2020 * sim-arange.c: Include <string.h>
2021
de57eccd
JM		 20221999-12-07 Dave Brolley <brolley@cygnus.com>
2023
c4093a6a 2024 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2025 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2026 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2027 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2028 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2029 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2030 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2031 (fn_mem_qi_write): New union members.
2032 (fn_mem_hi_write): New union members.
2033 (fn_mem_si_write): New union members.
2034 (fn_mem_di_write): New union members.
2035 (fn_mem_df_write): New union members.
2036 (fn_mem_xi_write): New union members.
2037 (sim_queue_fn_mem_qi_write): New function.
2038 (sim_queue_fn_mem_hi_write): New function.
2039 (sim_queue_fn_mem_si_write): New function.
2040 (sim_queue_fn_mem_di_write): New function.
2041 (sim_queue_fn_mem_df_write): New function.
2042 (sim_queue_fn_mem_xi_write): New function.
2043 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2044 (sim_queue_fn_mem_hi_write): New function.
2045 (sim_queue_fn_mem_si_write): New function.
2046 (sim_queue_fn_mem_di_write): New function.
2047 (sim_queue_fn_mem_df_write): New function.
2048 (sim_queue_fn_mem_xi_write): New function.
2049 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2050 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2051 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2052
c2d11a7d
JM		 20531999-12-01 Dave Brolley <brolley@cygnus.com>
2054
2055 * cgen-accfp.c (subsf): Check status code.
2056 (mulsf): Ditto.
2057 (negsf): Ditto.
2058 (abssf): Ditto.
2059 (sqrtsf): Ditto.
2060 (invsf): Ditto.
2061 (minsf): Ditto.
2062 (maxsf): Ditto.
2063 (subdf): Ditto.
2064 (muldf): Ditto.
2065 (divdf): Ditto.
2066 (negdf): Ditto.
2067 (absdf): Ditto.
2068 (sqrtdf): Ditto.
2069 (invdf): Ditto.
2070 (mindf): Ditto.
2071 (maxdf): Ditto.
2072
20731999-11-26 Dave Brolley <brolley@cygnus.com>
2074
2075 * cgen-par.h (fn_df_write): Mode of data is DF.
2076 (sim_queue_fn_df_write): Mode of data is DF.
2077 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2078
20791999-11-22 Dave Brolley <brolley@cygnus.com>
2080
2081 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2082 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2083
11cf8741
JM		 20841999-11-04 Dave Brolley <brolley@cygnus.com>
2085
2086 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2087 CGEN_MEM_XI_WRITE members.
2088 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2089 (sim_queue_fn_xi_write): New function.
2090 (sim_queue_mem_xi_write): New function.
2091
2092 * cgen-par.c (sim_queue_fn_xi_write): New function.
2093 (sim_queue_mem_xi_write): New function.
2094 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2095 CGEN_MEM_XI_WRITE.
2096
e514a9d6
JM		 20971999-10-22 Dave Brolley <brolley@cygnus.com>
2098
2099 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2100 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2101 * cgen-par.c: Set insn_address for each queued write. Get pc from
2102 cpu when executing queued writes.
2103
21041999-10-19 Dave Brolley <brolley@cygnus.com>
2105
2106 * cgen-par.h (sim_queue_fn_pc_write): New function.
2107 (CGEN_FN_PC_WRITE): New enumerator.
2108 (fn_pc_write): New union member.
2109 * cgen-par.c (sim_queue_fn_pc_write): New function.
2110 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2111
917317f4
JM		 21121999-10-18 Dave Brolley <brolley@cygnus.com>
2113
2114 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2115 (CGEN_MEM_DF_WRITE): New enumerator.
2116 (mem_di_write): New union member.
2117 (mem_df_write): New union member.
2118 * cgen-par.c (sim_queue_mem_di_write): New function.
2119 (sim_queue_mem_df_write): New function.
2120 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2121 CGEN_MEM_DF_WRITE.
2122 * cgen-accfp.c (divsf): Check for division errors.
2123
21241999-10-14 Doug Evans <devans@casey.cygnus.com>
2125
2126 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2127
2df3850c
JM		 21281999-10-07 Dave Brolley <brolley@cygnus.com>
2129
2130 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2131 (fn_hi_write): New union member.
2132 (sim_queue_fn_hi_write): New function.
2133 * cgen-par.c (sim_queue_fn_hi_write): New function.
2134 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2135
2acceee2
JM		 21361999-09-29 Doug Evans <devans@casey.cygnus.com>
2137
2138 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2139 Change type of result to SEM_PC.
2140
2141Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2142
2143 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2144
6426a772
JM		 21451999-09-25 Doug Evans <devans@casey.cygnus.com>
2146
2147 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2148 (JOIN*): Delete cpu arg.
2149
2150Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2151
2152 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2153 parameter.
2154 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2155
c2c6d25f
JM		 2156Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2157
2158 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2159 large values.
2160
7fc5b5ad
AC		 2161Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2162
2163 * run.c (main): Check the sim_stop_reason and only halt simulation
2164 when a valid stop condition is identified.
2165
c2c6d25f
JM		 2166Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2167
2168 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2169
2170Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2171
2172 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2173 (bi_write): New union element.
2174 (sim_queue_bi_write): New function.
2175 * cgen-par.c (sim_queue_bi_write): New function.
2176 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2177
d4f3574e
SS		 2178Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2179
2180 * configure: Regenerated to track ../common/aclocal.m4 changes.
2181
2182 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2183 ../gdb/configure.in.
2184 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2185 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2186 (SIM_WARNINGS): Delete
2187 (CONFIG_CFLAGS): Update.
2188
2189Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2190
2191 * cgen-par.c: New file.
2192 * cgen-par.h: New file.
2193 * cgen-sim.h (cgen-par.h): #include it.
2194 * cgen-cpu.h (write_queue): New field.
2195 (CPU_WRITE_QUEUE): New access macro.
2196 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2197 (cgen-par.o): New target.
2198
104c1213
JM		 21991999-08-28 Doug Evans <devans@casey.cygnus.com>
2200
2201 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2202 * cgen-utils.c (mode_names): Update.
2203
53a5351d
JM		 22041999-08-20 Doug Evans <devans@casey.cygnus.com>
2205
2206 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2207 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2208 buffer arg if WITH_PARALLEL_GENWRITE.
2209 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2210 (struct idesc): Ditto.
2211
2212Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2213
2214 * sim-model.c (model_option_handler): Add \n to error message.
2215
96baa820
JM		 22161999-08-08 Doug Evans <devans@casey.cygnus.com>
2217
2218 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2219 (insn_sem): Rewrite.
2220 (sem_fn_desc): New struct.
2221 (idesc): Rewrite.
2222 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2223 misses if ! FAST_P.
2224 (scache case): Split into non-parallel/parallel versions.
2225 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2226 if not use semantic switch version.
2227
22281999-08-04 Doug Evans <devans@casey.cygnus.com>
2229
2230 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2231 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2232 (SEM_BRANCH_INIT_EXTRACT): Delete.
2233 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2234 (SEM_BRANCH_FINI): Ditto.
2235 (SEM_BRANCH_VIA_ADDR): Ditto.
2236 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2237 (SEM_BRANCH_ADDR_CACHE): Delete.
2238 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2239 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2240 pbb_br_type.
2241 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2242 (@cpu@_pbb_begin): Initialize branch_target.
2243 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2244 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2245 pbb_br_type.
2246 (@cpu@_engine_run_fast): Ditto.
2247
adf40b2e
JM		 2248Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2249
2250 * cgen-utils.c (RORSI): New function.
2251 (ROLSI): New function.
2252
22531999-07-14 Doug Evans <devans@casey.cygnus.com>
2254
2255 * Makefile.in (TAGS): Tweak TAGS regex.
2256 * cgen-mem.h (*): Add TAGS markers.
2257
43e526b9
JM		 2258Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2259
2260 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2261 passed in when sim_resume is first entered - don't re-pass it
2262 after a restart.
2263
2264Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2265
2266 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2267 OPTION_LOAD_LMA but only when is defined.
2268 (standard_options): When SIM_HANDLES_LMA is defined include
2269 options --load-lma and --load-vma.
2270 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2271
2272 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2273 (struct sim_state_base): Add load_at_lma_p.
2274 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2275 STATE_LOAD_AT_LMA_P.
2276
2277Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2278
2279 * nrun.c (main): Re-format loop gnu style.
2280
9846de1b
JM		 2281Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2282
2283 * dv-sockser.c (connected_p): Initialize addrlen.
2284
22851999-07-06 Dave Brolley <brolley@cygnus.com>
2286
2287 * cgen-accfp.c (floatsidf): New function.
2288 (fixdfsi): New function.
2289
22901999-07-06 Doug Evans <devans@casey.cygnus.com>
2291
2292 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2293
43ff13b4
JM		 22941999-07-05 Doug Evans <devans@casey.cygnus.com>
2295
2296 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2297 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2298 * cgen-fpu.c: New file.
2299 * cgen-fpu.h: New file.
2300 * cgen-accfp.c: New file.
2301 * cgen-cpu.h (CGEN_CPU): New member fpu.
2302 * cgen-mem.h: Redo fp support.
2303 * cgen-ops.h: Delete k&r support. Redo fp support.
2304 * cgen-sim.h: Include cgen-fpu.h.
2305 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2306
085dd6e6
JM		 23071999-06-23 Doug Evans <devans@casey.cygnus.com>
2308
2309 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2310 ifndef.
2311 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2312 (@cpu@_pbb_cti_chain): Minor clean up.
2313
cd0fc7c3
SS		 23141999-05-08 Felix Lee <flee@cygnus.com>
2315
2316 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2317 AM_CYGWIN32 and AM_EXEEXT.
2318 * configure: Regenerate.
2319
7a292a7a
SS		 2320Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2321
2322 * sim-core.c (device_error,device_io_read_buffer,
2323 device_io_write_buffer): Delete decls.
2324 * sim-core.h: Put them here.
2325
2326 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2327 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2328 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2329 (sim_core_write_aligned_N): Ditto.
2330
23311999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2332
2333 * sim-memopt.c (sim_memory_uninstall): Don't look into
2334 free()d memory.
2335
23361999-04-14 Doug Evans <devans@casey.cygnus.com>
2337
2338 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2339
23401999-04-13 Doug Evans <devans@casey.cygnus.com>
2341
2342 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2343 (sim_core_write_buffer): Ditto.
2344
23451999-04-02 Keith Seitz <keiths@cygnus.com>
2346
2347 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2348 after the interval counter has expired.
2349 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2350 poll_quit callbacks. May be overridden by Makefile.
2351 (poll_quit_counter): New global.
2352 * sim-events.c: Remove all mentions of ui_loop_hook. The
2353 host callback "poll_quit" will serve the purpose.
2354 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2355 is defined.
2356 * nrun.c: Remove declaration of ui_loop_hook.
2357
2358Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2359
2360 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2361 if being used by gdb.
2362
23631999-03-22 Doug Evans <devans@casey.cygnus.com>
2364
2365 * cgen-types.h (XF,TF): Tweak.
2366 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2367 in cgen-types.h.
2368 (SUBWORD*,JOIN*): Define.
2369 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2370 moved into cpu descriptor.
2371 * sim-model.h (MACH): New member `num'.
2372
c906108c
SS		 23731999-02-09 Doug Evans <devans@casey.cygnus.com>
2374
c906108c
SS		 2375 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2376 (CGEN_CPU): Member opcode renamed to cpu_desc.
2377 New members get_idata,disassembler.
2378 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2379 CGEN_INSN_ATTR_VALUE.
2380 (CGEN_STATE): Delete member opcode_table.
2381 (sim_disassemble_insn): Delete decl.
2382 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2383 (struct idesc): Moved to here from <cpu>-decode.h.
2384 * cgen-run.c (prime_cpu): Call prepare_run callback.
2385 * cgen-trace.h (SFILE): New type.
2386 (sim_disasm_sprintf): Declare.
2387 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2388 (sim_cgen_disassemble_insn): Declare.
2389 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2390 (insn_fields): Delete.
2391 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2392 CPU_CPU_DESC (cpu).
2393 (trace_insn): Call CPU_DISASSEMBLER hook.
2394 (sim_disasm_sprintf): New function.
2395 (sim_disasm_read_memory): New function.
2396 (sim_disasm_perror_memory): New function.
2397 (sim_cgen_disassemble_insn): New function.
2398 * cgen-utils.c: Don't include cpu-opc.h.
2399 (virtual_insn_entries): New static local.
2400 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2401 (cgen_insn_name): Rewrite.
2402 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2403 * cgen.sh (desc): New file generator handler.
2404 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2405 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2406 Don't include cpu-opc.h,cpu-sim.h.
2407 * sim-model.c (model_set): Delete SIM_DESC arg.
2408 (sim_model_set): Update.
2409 * sim-model.h (MACH): New member prepare_run.
2410
24111999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2412
2413 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2414 if redundant with allocator functions.
2415
2416Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2417
2418 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2419
2420 * sim-profile.h: Make like sim-trace.h.
2421 (PROFILE_USEFUL_MASK): New macro.
2422 * sim-profile.c (profile_options): Make like trace_options, allow
2423 optional on|off arg where applicable.
2424 (set_profile_option_mask): New function.
2425 (sim_profile_set_option): New function.
2426 (profile_option_handler): Simplify.
2427 Have -p only enable selected things, not everything.
2428 Add missing break to OPTION_PROFILE_PC_RANGE.
2429 * cgen-scache.c (scache_options): Allow optional on|off arg to
2430 --profile-scache.
2431 (scache_option_handler): Use sim_profile_set_option.
2432
24331999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2434
2435 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2436 (memory_option_handler): Implement MEMORY_FILL option. Make
2437 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2438 (parse_ulong_value): New function.
2439 (do_memopt_add): Allocate all buffers. Optionally fill them.
2440
24411999-01-15 Richard Henderson <rth@cygnus.com>
2442
2443 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2444 va_list, not an integer.
2445 * sim-events.c (sim_events_schedule): Likewise.
2446
2447 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2448 the appropriate type.
2449
24501999-01-14 Doug Evans <devans@casey.cygnus.com>
2451
2452 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2453 (sim_disassemble_insn): Update prototype.
2454 (sim_engine_invalid_insn): Ditto.
2455 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2456 (SEM_BRANCH_INIT): PCADDR->IADDR.
2457 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2458 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2459 * cgen-scache.h (*): Ditto.
2460 * cgen-trace.c (*): Ditto.
2461 * cgen-trace.h (*): Ditto.
2462 * cgen-utils.c (*): Ditto.
2463 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2464 (insn_t): Delete.
2465 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2466 (simple engine framework): Rewrite.
2467 * sim-module.c (modules): Install model module sooner (and in
2468 particular before the profile module).
2469
24701999-01-12 Doug Evans <devans@casey.cygnus.com>
2471
2472 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2473 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2474 (sim_model_init): Call it.
2475
2476 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2477
24781999-01-05 Doug Evans <devans@casey.cygnus.com>
2479
2480 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2481 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2482 (SEM_BRANCH_INIT_EXTRACT): New macro.
2483 (SEM_BRANCH_INIT): Add taken_p.
2484 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2485 (SEM_BRANCH_FINI): Use it.
2486 (SEM_INSN): Update.
2487 * cgen-run.c (sim_resume): Handle tracing of last insn.
2488 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2489 * cgen-trace.c (current_abuf): New static global.
2490 (trace_insn_init): Initialize it.
2491 (trace_insn_fini): Use it.
2492 (trace_insn): Set it.
2493 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2494 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2495 (@cpu@_emit_after): Ditto.
2496 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2497 labels if WITH_SEM_SWITCH_FULL.
2498 * sim-model.c: Include bfd.h.
2499 (sim_model_init): New function.
2500 (sim_model_install): Record init fn.
2501 * sim-model.h (MACH): New member bfd_name.
2502 * sim-module.c (modules): Initialize model before scache.
2503
25041998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2505
2506 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2507
2508 * nrun.c (main): Remain in simulation loop for traps and
2509 exceptions when in operating environment mode.
2510 (ui_loop_hook): New stub hook for standalone use.
2511 * sim-events.c (sim_events_process): Call ui_loop_hook
2512 periodically on CYGWIN host.
2513
2514 * sim-reason.c (sim_stop_reason): Return host signal numbers
2515 to gdb on sim_stopped and sim_signalled cases.
2516 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2517 hook just before longjmp.
2518 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2519 hook just before sim_engine_run.
2520
2521 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2522 * sim-trace.h (trace_generic): Ditto.
2523 * sim-trace.c (trace_generic): Ditto.
2524
25251998-12-14 Doug Evans <devans@casey.cygnus.com>
2526
2527 * Make-common.in (SIM_MAIN_DEPS): New var.
2528 (CGEN_MAIN_CPU_DEPS): New var.
2529 * aclocal.m4: Add --enable-cgen-maint option.
2530 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2531 (SETMEM*): Ditto.
2532 (GETIMEM*): Pass pc value to sim_core routine.
2533
2534Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2535
2536 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2537 Compare with ZERO not NULL.
2538
2539Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2540
2541 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2542 "sim-assert.h".
2543
25441998-12-09 Doug Evans <devans@casey.cygnus.com>
2545
2546 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2547 * sim-trace.c: Include stdlib.h if present.
2548 * dv-sockser.c: Include unistd.h if present.
2549 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2550 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2551
25521998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2553
2554 * gennltvals.sh: Add i960.
2555 * nltvals.def: Rebuild.
2556
25571998-12-04 Doug Evans <devans@casey.cygnus.com>
2558
2559 * cgen-defs.h: New file, old cgen-sim.h.
2560 * cgen-sim.h: Simple header that includes others.
2561 * sim-arange.c: New file.
2562 * sim-arange.h: New file.
2563 * sim-basics.h: Include it.
2564 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2565 (sim-arange.o): Add rule for.
2566 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2567 (sim_io_eprintf_cpu): Add prototype.
2568 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2569 (INLINE2): New macro.
2570 (EXTERN_INLINE): New macro.
2571 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2572 before calling module init fns.
2573 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2574 (profile_init): New function.
2575 (profile_options): New option --profile-range.
2576 (profile_option_handler): Handle --profile-range.
2577 (profile_print_insn): Qualify address range specific section titles.
2578 (profile_print_addr_ranges): New function.
2579 (profile_info): Print address ranges if specified.
2580 (profile_install): Set profile_init init fn.
2581 * sim-profile.h (PROFILE_DATA): New member `range'.
2582 * sim-trace.c (trace_init): New function.
2583 (trace_options): New option --trace-range.
2584 (trace_option_handler): Handle --trace-range.
2585 (trace_install): Set trace_init init fn.
2586 * sim-trace.h (TRACE_DATA): New member `range'.
2587 * sim-utils.c (sim_cpu_msg_prefix): New function.
2588 (sim_io_eprintf_cpu): New function.
2589 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2590 (PC_IN_PROFILE_RANGE_P): New macro.
2591 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2592 (trace_insn_fini): New arg abuf. All callers updated.
2593 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2594 printing cycle counts.
2595 * cgen-trace.h (trace_insn_fini): Update prototype.
2596 (TRACE_RESULT_P): New macro.
2597 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2598 (TRACE_INSN): Check ARGBUF_TRACE_P.
2599 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2600 * cgen-types.h (SIM_INLINE): Delete.
2601 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2602 * cgen-utils.c: Don't include cgen-engine.h
2603 * genmloop.sh (@cpu@_fill_argbuf): New function.
2604 (@cpu@_fill_argbuf_tp): New function.
2605 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2606 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2607 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2608 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2609 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2610 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2611 doing profiling. Update call to TRACE_INSN_FINI.
2612
2613 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2614
26151998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2616
2617 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2618 regions.
2619
26201998-12-01 Doug Evans <devans@casey.cygnus.com>
2621
2622 * sim-inline.c (SIM_INLINE_P): Fix typo.
2623
26241998-11-30 Doug Evans <devans@casey.cygnus.com>
2625
2626 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2627
2628Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2629
2630 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2631 * nltvals.def: Re-generate.
2632
2633Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2634
2635 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2636 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2637 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2638 GCC.
2639 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2640 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2641
26421998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2643
2644 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2645 (${cpu}_pbb_cti_chain): Ditto.
2646
26471998-11-18 Doug Evans <devans@casey.cygnus.com>
2648
2649 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2650 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2651 (EXTRACT_INT,EXTRACT_UINT): New macros.
2652 (SEM_SEM_ARG): New macro.
2653 (SEM_NEXT_VPC): New arg `pc'.
2654 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2655 (sim_disassemble_insn): Update prototype.
2656 * cgen-trace.c (current_insn,insn_fields): New static locals.
2657 (trace_insn): Set them.
b83266a0 2658 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2659 (sim_disassemble_insn): New arg insn_fields.
2660 Handle variable length insns.
2661 * genmloop.sh: Only emit pbb decls if -pbb.
2662 (${cpu}_scache_lookup): New arg `vpc'.
2663 (scache support): Fetch pc before entering loop.
2664
2665 * gennltvals.sh: Add fr30 support.
2666 * nltvals.def: Rebuild.
2667
2668Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2669
2670 * sim-types.h: Re-do type system so that GCC's attribute and mode
2671 are used to specify types. Handle case of ALPHA.
2672
26731998-11-13 Frank Ch. Eigler <fche@elastic.org>
2674
2675 * aclocal.m4: Add tests for dlopen family.
2676 * config.in: Regenerated.
2677
2678Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2679
2680 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2681
2682Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2683
2684 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2685 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2686 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2687 * cgen-sim.h: ... to here.
2688
2689Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2690
2691 * aclocal.m4 (enable-build-warnings): Replace
2692 enable-sim-warnings. Extend =LIST syntax so that prepend and
2693 append of options is possible. Drop -Werror, add
2694 -Wstrict-prototypes for GDB compatibility.
2695 * Make-common.in (SIM_WARNINGS): Update.
2696
2697Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2698
2699 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2700 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2701 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2702 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2703 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2704 CGEN_INCLUDE_DEPS.
2705 * cgen-cpu.h: New file.
2706 * cgen-engine.h: New file.
2707 * cgen-scache.h: New file.
2708 * cgen-sim.h: Delete portions moved to new files.
2709 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2710 rather than sending result to stdout.
2711
2712Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2713
2714 * Make-common.in (sim-reg.o): New rule.
2715 (cgen-run.o): New rule.
2716 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2717 * cgen-run.c (prime_cpu): New function.
2718 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2719 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2720 mentioned cpu.
2721 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2722 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2723 (CGEN_INSN_VIRTUAL_P): New macro.
2724 (SEM_PC): New typedef.
2725 (SEMANTIC_FN): Change type of result to SEM_PC.
2726 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2727 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2728 (SCACHE_MAP): New typedef.
2729 (CPU_SCACHE): Add pbb support.
2730 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2731 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2732 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2733 max_slice_insns.
2734 (INSN_NAME): Delete.
2735 (cgen_insn_name): Declare.
2736 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2737 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2738 (first_insn_p): Make static.
2739 (trace_insn): Handle virtual insns specially.
2740 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2741 * cgen-types.h (UBI): Delete.
2742 (MODE_TYPE): New enum.
2743 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2744 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2745 (cgen_virtual_opcode_table): New global.
2746 (cgen_insn_name): New function.
2747 (sim_disassemble_insn): Ignore virtual insns.
2748 * genmloop.sh: Delete top level loop generation. Add pbb support.
2749 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2750 (sim_cpu_base): New members max_insns,insn_name,model_data.
2751 (CPU_PC_GET,CPU_PC_SET): New macros.
2752 (sim_pc_get,sim_pc_set): Declare.
2753 * sim-model.c (model_set): Call model init fn.
2754 * sim-model.h (MODEL_FN): New typedef.
2755 (INSN_TIMING): New member model_fn.
2756 (MODEL): New members num,init.
2757 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2758 All callers updated.
2759 (profile_insn_init): New fn.
2760 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2761 Exit early if insn profiling not supported.
2762 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2763 (profile_install): Record profile_insn_init as init fn.
2764 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2765 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2766 (PROFILE_DATA): Delete member exec_time.
2767 Change insn_count to pointer to array, rather than the array.
2768 (sim_profile_print_bar): Declare.
2769
2770Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2771
2772 * cgen-run.c: New file.
2773 * sim-reg.c: New file.
2774
2775Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2776
2777 * aclocal.m4: Add checks for -lsocket and -lnsl.
2778
2779 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2780 allow local port reuse on listening socket.
2781
2782Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2783
2784 * sim-config.h: Remove reference to linux kernel header.
2785
2786Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2787
2788 * dv-sockser.c (sockser_addr): Make variable non-static.
2789
2790Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2791
2792 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2793
2794Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2795
2796 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2797
2798Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2799
2800 * Make-common.in (install-common): Add $(EXEEXT) when installing
2801 run.
2802
2803Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2804
2805 * cgen-sim.h (cgen_state): New member opcode_table.
2806 * cgen-utils.c (sim_disassemble_insn): Use it.
2807
2808Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2809
2810 * cgen-mem.h (DECLARE_SETT): Fix return type.
2811 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2812 * cgen-scache.c: Include stdlib.h.
2813 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2814 * sim-model.c (model_option_handler): Remove unused variable `n'.
2815
2816Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2817
2818 * cgen-utils.c: Include bfd.h.
2819 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2820
2821Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2822
2823 * sim-bits.h (EXTEND24): Fix typo.
2824
2825Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2826
2827 * sim-events.c (ETRACE_P): New macro.
2828 (struct _sim_event): Add member trace.
2829 (sim_events_free): Reclaim trace message.
2830
2831 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2832 sim_events_schedule_tracef): New functions, include printf trace
2833 information in argument list. If tracing, store asprintf'd trace
2834 message in sim_event.
2835
2836 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2837 hw_event_queue_schedule_vtracef): New functions, mimic
2838 sim_event_tracef.
2839
2840Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2841
2842 * sim-bits.h (EXTEND24): Define.
2843
2844Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2845
2846 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2847 (CPU_SCACHE_HASH_MASK): New macro.
2848 (SCACHE_HASH_PC): Rewrite.
2849 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2850 computation out of main loop.
2851
2852Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2853
c906108c
SS		 2854 * cgen-sim.h (RECORD_IADDR): Delete.
2855 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2856 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2857
2858Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2859
2860 * gennltvals.def (mn10200): Add entry.
2861 * nltvals.def: Regenerate with MN10200 additions.
2862
2863Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2864
2865 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2866 documentation on how it works.
2867
2868 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2869 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2870 sim_core_set_xor, sim_core_xor_read_buffer,
2871 sim_core_xor_write_buffer): Update.
2872
2873 * sim-events.h, sim-events.c (sim_events_install,
2874 sim_events_watch_clock, sim_events_schedule_after_signal,
2875 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2876 sim_events_deschedule): Update.
2877
2878 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2879 sim_fpu_max32, sim_fpu_max64): Update.
2880
2881Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2882
2883 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2884 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2885 * sim-profile.c (profile_print_model): Update.
2886
2887Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2888
2889 * gennltvals.def (m32r): Use common syscall.h now.
2890 (mn10300): Add entry.
2891 * nltvals.def: Regenerate.
2892
2893 * sim-engine.c (sim_engine_get_run_state): New function.
2894 * sim-engine.h (sim_engine_get_run_state): Declare it.
2895
2896Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2897
2898 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2899 * sim-core.c (sim_core_signal): Make extern, always define.
2900
2901Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2902
2903 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2904 * cgen-ops.h (ANDIF): New macro.
2905 (ANDIF[BQHSD]I): Delete.
2906
2907Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2908
2909 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2910 (hw_event_queue_schedule, hw_event_queue_deschedule,
2911 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2912 Janczyn.
2913
2914 * hw-alloc.h (HW_NZALLOC): Define.
2915
2916 * Make-common.in (test-hw-events): Add target for testing the
2917 hw-event code.
2918
2919Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2920
2921 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2922 hw-instances.o.
2923 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2924 files.
2925 * hw-main.h: Include hw-handles.h, hw-instances.h.
2926 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2927 * hw-base.c (hw_create, hw_delete): Call same.
2928
2929Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2930
2931 * dv-core.c: Include hw-main.h and sim-main.h.
2932 * dv-pal.c: Include hw-main.h and sim-io.h.
2933 * dv-glue.c: Include hw-main.h.
2934
2935 * hw-main.h: New file. Move list of includes to here.
2936 * hw-base.h: From here.
2937 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2938 (hw-*.o, dv-*.o): Update.
2939 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2940 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2941 sim-main.h.
2942
2943 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2944 do_hw_poll_read): Move declarations from here.
2945 * hw-main.h: To here.
2946
2947 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2948 Move from here.
2949 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2950 rename.
2951 * Make-common.in (hw-config.h): Update
2952 * hw-base.c, dv-pal.c, dv-glue.c: Update
2953
2954 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2955 `*_callback' to `*_method.
2956
2957Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2958
2959 * hw-base.h (set_*): Move set method macros from here.
2960 * hw-device.h: To here.
2961
2962Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2963
2964 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2965 Declare.
2966
2967 * hw-base.c (hw_create, hw_delete): Call
2968 * hw-properties.c (create_hw_property_data,
2969 delete_hw_property_data): Define.
2970
2971Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2972
2973 * hw-device.c, hw-properties.c: Include hw-base.h
2974
2975 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2976 * hw-device.c: From here.
2977 * hw-base.h: Include "hw-events.h".
2978
2979 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2980 * hw-base.c (hw_create, hw_delete): Call.
2981 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2982
2983 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2984 (hw-alloc.o): New target.
2985
2986Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2987
2988 * hw-events.h, hw-events.c: New files. Move event code to here.
2989 * sim-hw.c: From here.
2990 * hw-base.h: Include "hw-events.h".
2991 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2992 (hw-events.o): New target.
2993
2994 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2995 * hw-events.h (struct hw_event): Replace typedef hw_event.
2996
2997 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2998 * hw-base.c (hw_create, hw_delete): Call.
2999 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3000
3001 * dv-pal.c: Update.
3002
3003Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3004
3005 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3006 * hw-ports.c: To here.
3007
3008 * hw-base.h, hw-ports.c (create_hw_port_data,
3009 delete_hw_port_data): New functions.
3010 * hw-base.c (hw_delete, hw_create): Call same.
3011
3012 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3013 from here.
3014 * hw-ports.h: To here.
3015
3016Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3017
3018 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3019 PROCESSOR and CIA arguments.
3020
3021Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3022
3023 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3024 Move common object files from here.
3025 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3026
3027Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028
3029 * sim-hw.c: Include ctype.h.
3030 (do_hw_poll_read): Do not assume EAGAIN.
3031
3032Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3033
3034 * cgen-trace.c (first_insn_p): New static local.
3035 (trace_insn_init): Set it.
3036 (trace_insn_fini): Use TRACE_PREFIX.
3037 (trace_insn): Rewrite to use trace_prefix.
3038 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3039 Adjust width accordingly.
3040
3041 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3042 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3043 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3044 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3045 (PROFILE_COUNT_CORE): Simplify.
3046 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3047
3048Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3049
3050 * cgen-ops.h (ADDCFSI): Fix typo.
3051
3052Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3053
3054 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3055 * genmloop.sh: Use them rather than static locals.
3056
3057 * sim-engine.c (sim_engine_set_run_state): New function.
3058 * sim-engine.h (sim_engine_set_run_state): Declare.
3059 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3060 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3061 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3062
3063Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3064
3065 * cgen-trace.c (trace_insn_init): New arg first_p.
3066 All callers updated.
3067 (trace_insn_fini): New arg last_p. All callers updated.
3068 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3069 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3070 * genmloop.sh (engine_resume): Update.
3071
3072Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3073
3074 * Make-common.in (install-common): Run ranlib on installed copy of
3075 libsim.a.
3076
3077Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3078
3079 * Make-common.in (install-common): Rename and install libsim.a.
3080
3081Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3082
3083 * sim-io.c (unistd.h): Include.
3084
3085Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3086
3087 * Make-common (sim_main_headers): Sort.
3088 (cgen-*.o): Add cgen-sim.h dependency.
3089
3090 * cgen-scache.c (scache_init): Only allocate space if scache element
3091 size is non-zero.
3092 (scache_flush,scache_print_profile): Check if scache in use first.
3093
3094 * cgen-sim.h (IDESC): Provide forward declaration.
3095 (DECODE): Delete.
3096 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3097 (cgen_cpu_max_extra_bytes): Declare.
3098 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3099
c906108c
SS		 3100 * sim-cpu.h: New file. sim_cpu_base moved here.
3101 Move sim_cpu_lookup decl here.
3102 * sim-base.h: #include "sim-cpu.h".
3103 * sim-cpu.c: New file.
3104 * Make-common (sim_main_headers): Add sim-cpu.h.
3105 (sim-cpu.o): Add rule for.
3106
3107 * sim-model.c (set_model): Delete.
3108 (sim_model_set,model_set): New functions.
3109 (sim_model_install): Renamed from model_install.
3110 Don't set default model here.
3111 (model_option_handler): Rewrite --model processing.
3112 (sim_model_lookup,sim_mach_lookup): New functions.
3113 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3114 (insn_timing): Delete.
3115 (INSN_TIMING): New member `num'.
3116 (IMP_PROPERTIES): Always define scache_elm_size member.
3117 (MACH): New member init_cpu.
3118 (sim_machs): Renamed from machs.
3119 (sim_model_install): Renamed from model_install.
3120 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3121 * sim-module.c (modules): Update.
3122
3123 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3124
3125 * sim-io.c: #include <errno.h>.
3126
3127Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3128
3129 * dv-pal.c (struct hw_pal_device): Add reader.
3130 (hw_pal_finish): Initialize reader.
3131 (scan_hw_pal): Use reader.
3132
3133 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3134 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3135 * dv-pal.c: Use.
3136
3137 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3138 ../ppc/main.c sim_io_read_stdin.
3139
3140Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3141
3142 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3143 arguments.
3144 * hw-tree.c: Update.
3145
3146 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3147 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3148 CPU/CIA args.
3149 * hw-ports.h (hw_port_event): Ditto.
3150 * hw-ports.c (hw_port_event): Update.
3151 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3152 Update.
3153 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3154 Update.
3155 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3156 (do_counter_event): Update.
3157 * dv-glue.c (hw_glue_io_read_buffer): Update.
3158 (hw_glue_port_event): Update.
3159
3160 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3161 * hw-base.h (hw_create): Ditto.
3162 * hw-base.c (hw_create): Ditto.
3163
3164 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3165 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3166 from here to.
3167 * sim-hw.c: Here.
3168 * hw-device.h (hw_system_cpu): Declare.
3169 * sim-hw.c (hw_system_cpu): New function.
3170
3171 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3172 sim_hw_abort not hw_abort.
3173 (sim-hw.h): Include.
3174 (sim_core_read_buffer, sim_core_write_buffer): Call
3175 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3176 argument.
3177 (sim_core_set_xor): Do not pass CPU when aborting.
3178
3179 * sim-n-core.h (sim_core_read_aligned_N,
3180 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3181 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3182 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3183 return length.
3184
3185 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3186 sim_hw_print.
3187 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3188 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3189 functions.
3190 (sim_hw_print): New function.
3191
3192 * sim-engine.h (sim_engine_vabort): Declare.
3193 * sim-engine.c (sim_engine_vabort): New function.
3194
3195Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3196
3197 * sim-trace.c (print_data): For floating-point numbers trace raw
3198 hex value.
3199 (trace_result_fp2): New function.
3200 * sim-trace.h (trace_result_fp2): New declaration.
3201 (TRACE_FP_RESULT2): New macro.
3202
3203Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3204
3205 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3206 AM_CYGWIN32 and AM_EXEEXT.
3207 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3208 to run and install-common rules.
3209 * common/configure: regenerate
3210
3211Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3212
3213 * sim-types.h (cell_word): New type.
3214 (natural_cell): Delete type.
3215
3216Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3217
3218 * configure: Regenerated to track ../common/aclocal.m4 changes.
3219 * config.in: Ditto.
3220
3221Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3222
3223 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3224
3225Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3226
3227 * configure: Regenerated to track ../common/aclocal.m4 changes.
3228 * config.in: Ditto.
3229
3230Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3231
3232 * acconfig.h: New file.
3233 * Make-common.in (top_builddir): New macro.
3234 (INTL_LIB): Removed.
3235 (INTLLIBS): New macro.
3236 (INTLDEPS): Likewise.
3237 (LIBDEPS): Use INTLDEPS.
3238 (EXTRA_LIBS): Use INTLLIBS.
3239 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3240 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3241 AM_LC_MESSAGES): New macros from GNU gettext.
3242
3243Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3244
3245 * sim-config.h: Discard leading _ from macros.
3246 * sim-types.h: Ditto.
3247
3248Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3249
3250 * Make-common.in (CSEARCH): Add -I to intl directories.
3251 (INTL_LIB): Point to libintl.a.
3252 (LIBDEPS): Add $(INTL_LIB).
3253 (EXTRA_LIBS): Ditto.
3254
3255Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3256
3257 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3258
3259 * cgen-ops.h (ADDCFSI): Fix.
3260 (SUBCFSI): Tweak.
3261
3262Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3263
3264 * sim-types.h (signed_address, unsigned_address): Define.
3265
3266Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267
3268 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3269 QNaN.
3270
3271Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3272
3273 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3274 New functions, pack / unpack sim_fpu struct using raw values.
3275 (sim_fpu_is): Differentiate between negative and positive
3276 infinity.
3277
3278Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3279
3280 * sim-bits.h (EXTEND4): Define.
3281 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3282
3283Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3284
3285 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3286 declared so we need this cast to prevent long long addresses
3287 from being misconfigures. Results in access to unmapped memory.
3288
3289Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3290
3291 * Make-common.in (RUNTESTFLAGS): Define.
3292 (check): Pass RUNTESTFLAGS to recursive make.
3293
3294Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3295
3296 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3297 STATE_VERBOSE_P.
3298
3299Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3300
3301 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3302 cross compiling.
3303
3304Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3305
3306 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3307 (sim-inline): Update to match sim-inline.[hc]
3308 * configure: Regenerated to track ../common/aclocal.m4 changes.
3309
3310 * Make-common.in (sim_main_headers): Add sim-inline.h
3311
3312 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3313 selected.
3314 * sim-endian.h (sim-endian.c): Ditto.
3315
3316 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3317 (sim_events_set_trace): Delete unused prototype.
3318
3319 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3320 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3321
3322 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3323 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3324 Comment out, not yet implemented in sim-fpu.c.
3325 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3326 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3327
3328 * sim-inline.h: Rewrite description.
3329 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3330 (SIM_MAIN_INLINE): Add inline option.
3331
3332 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3333 include generated files. Handled by generator directly.
3334
3335Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3336
3337 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3338 up-to-date.
3339
3340 * sim-trace.h (TRACE_ANY_P): Define.
3341 (struct _trace_data): Add trace_any_p.
3342
3343Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3344
3345 * run.c (main): Handle all alternatives of enum sim_stop.
3346 (main): Delete unused `asection *s'.
3347
3348Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3349
3350 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3351
3352 * configure: Regenerated to track ../common/aclocal.m4 changes.
3353
3354 * sim-hw.c: New file.
3355 * sim-hw.h (sim_hw_parse): Declare function.
3356 (hw-tree.h): Do not include.
3357
3358 * sim-base.h (STATE_HW): Define.
3359 (struct sim_state_base): Add member struct *hw.
3360
3361 * sim-module.c (sim-hw.h): Include.
3362 (modules): Add sim_hw_install.
3363
3364 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3365
3366Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3367
3368 * sim-base.h (CPU_INDEX): Define.
3369
3370 * sim-utils.c (sim_state_alloc): Initialize.
3371 * sim-module.c (sim_post_argv_init): Ditto.
3372
3373Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3374
3375 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3376 properly formatted lists.
3377
3378Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3379
3380 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3381 0x2f needs to be 0x3f.
3382
3383Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3384
3385 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3386 not found.
3387 (hw_tree_find_*_property): Clean up error message when property is
3388 not found.
3389
3390 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3391 present before looking for it.
3392
3393Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3394
3395 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3396 (AC_CHECK_FUNCS): Add check for __setfpucw.
3397 * configure: Regenerated.
3398
3399Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3400
3401 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3402 hw_pal_timer, hw_pal_timer_value): Define.
3403 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3404 (do_counter_event, do_counter_read, do_counter_value,
3405 do_counter_write): new functions.
3406
3407Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408
3409 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3410 trace output.
3411
3412 * hw-base.c (hw_create): Stop searching for a device when one is
3413 found.
3414
3415Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3416
3417 * configure: Regenerated to track ../common/aclocal.m4 changes.
3418
3419Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420
3421 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3422 appends extra devices.
3423 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3424 the device names.
3425
3426 * Make-common.in (hw-config.h): New target, create hw-config.h
3427 file.
3428 (SIM_HW): Definition from @sim_hw@.
3429 (hw-base.o): Depend on hw-config.h
3430
3431Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3432
3433 * Make-common.in: Get SHELL from configure.
3434 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3435 move-if-change. Fixes NT native build problem.
3436 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3437 move-if-change. Fixes NT native build problem.
3438 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3439 NT native builds.
3440
3441Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3442
3443 * hw-device.h, hw-device.c (hw_strdup): New function.
3444
3445 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3446 strings name, family and args.
3447 (full_name_of_hw): Use hw_strdup when returning the full path.
3448
3449 * hw-properties.c: Clean up property not found / wrong type error
3450 messages.
3451
3452 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3453 before attaching any ports.
3454
3455 * hw-base.c (hw-config.): Include. Replace hardwired table.
3456
3457 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3458
3459 * Make-common.in: Add rule for dv-glue.o.
3460
3461Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3462
3463 * hw-base.c (hw_finish): Move setting of trace level to here.
3464 (hw_create): From here.
3465
3466 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3467 ../ppc/device_table.c.
3468
3469 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3470
3471 * hw-tree.c (print_properties): Supress path when printing
3472 properties of root node.
3473
3474Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475
3476 * hw-device.h (HW_TRACE): Define.
3477 (hw_trace): Declare.
3478 * hw-device.c (hw_trace): Implement function.
3479
3480 * hw-base.c (hw_create): Set hw trace level from "trace?"
3481 property.
3482
3483 * dv-core.c (dv_core_attach_address_callback): Add trace.
3484
3485 * dv-pal.c: Replace DTRACE with HW_TRACE.
3486
3487Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3488
3489 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3490 (hw_alloc_data): Delcare.
3491 (struct hw): Add member alloc_of_hw.
3492
3493 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3494 functions. Assocate memory with a device.
3495 (stdlib.h): Include.
3496
3497 * hw-base.h (set_hw_delete): Define.
3498 (hw_delete_callback): Declare.
3499 (hw_delete): Declare.
3500
3501 * hw-base.c (hw_delete): Implement function.
3502 (struct hw_base_data): Add member to_delete.
3503 (ignore_hw_delete): New function, does nothing.
3504 (hw_create): Set the hw_delete method.
3505 (hw_create): Allocate the base type using HW_ZALLOC before setting
3506 any methods.
3507
3508 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3509
3510 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3511
3512 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3513 (attach_hw_port_edge): Add struct hw argument
3514
3515 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3516 hw_zalloc/hw_free.
3517
3518Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3519
3520 * hw-device.h (hw_attach_address_callback,
3521 hw_detach_address_callback): Attach to a single space not a space
3522 mask. Clarify interpretation of SPACE:ADDR parameters.
3523
3524 * hw-base.c (passthrough_hw_attach_address,
3525 passthrough_hw_detach_address): Update.
3526 * dv-core.c (dv_core_attach_address_callback): Ditto.
3527 * dv-pal.c (hw_pal_attach_address): Ditto.
3528
3529Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3530
3531 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3532
3533Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3534
3535 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3536 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3537 hw-properties_h, hw-tree_h): Define, point at corresponding
3538 header.
3539 (hw_base_headers): Define list of headers included by hw-base.h
3540 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3541 hw-properties.o, hw-tree.o): Specify dependencies.
3542 (dv-core.o, dv-pal.o): Ditto.
3543
3544 * sim-hw.h: New file.
3545
3546 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3547 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3548
3549 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3550
3551 * hw-base.h, hw-base.c: new files. Copied from
3552 ../ppc/device_table.[hc].
3553
3554 * dv-core.c, dv-pal.c: New files. Copied from
3555 ../ppc/hw_{core,pal}.c
3556
3557 * sim-basics.h (struct hw): Declare.
3558 (enum port_direction, enum object_disposition): Declare.
3559
3560Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3561
3562 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3563 sim_dv_src in Makefile. Take list of devices as parameter to m4
3564 macro..
3565
3566 * configure: Regenerated to track ../common/aclocal.m4 changes.
3567
3568Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569
3570 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3571 trace_prefix can abort cleanly.
3572
3573Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3574
3575 * dv-sockser.c, dv-sockser.h: New files.
3576 * Make-common.in (dv-sockser.o): Add rule for.
3577 * aclocal.m4: Check for fcntl.h.
3578 * config.h: Add HAVE_FCNTL_H.
3579
3580 * sim-break.c (remove_breakpoint): Fix thinko.
3581
3582 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3583 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3584
35851998-03-13 Fred Fish <fnf@cygnus.com>
3586
3587 * sim-base.h (struct sim_state_base): Add prog_syms and
3588 define macro STATE_PROG_SYMS.
3589 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3590 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3591 and bfd_canonicalize_symtab, to get symbol table on first use
3592 and preserve it via STATE_PROG_SYMS for future calls to
3593 bfd_find_nearest_line.
3594
3595Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3596
3597 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3598
3599 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3600 up to nr_maps, not just access_* maps.
3601
3602 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3603 maps.
3604
3605 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3606 over nr_maps not sim_core_nr_maps.
3607
3608 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3609 core_map argument to unsigned.
3610 (struct _sim_core): Ditto for struct member core_map.
3611
3612 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3613
3614 * sim-basics.h (access_io, access_*_io): Define.
3615 (map_read, map_write, map_exec, map_io): Define.
3616
3617 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3618 attach with more generic mapmask.
3619 (sim_core_{read,write}_*): Change map argument to unsigned.
3620
3621 * sim-core.c (sim_core_uninstall, sim_core_attach,
3622 sim_core_detach): Iterate over nr_maps instead of
3623 sim_core_nr_maps.
3624
3625 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3626 instead of the write_map.
3627 (remove_breakpoint): Ditto.
3628
3629 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3630 with read_map, write_map, exec_map resp.
3631
3632 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3633 Ditto.
3634
3635 * cgen-utils.c (sim_disassemble_insn): Ditto.
3636
3637 * sim-hrw.c (sim_write, sim_write): Ditto.
3638
3639 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3640 transfer_to_str): New functions.
3641
3642Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3643
3644 * sim-base.h (sim_state_base): New member environment.
3645 (STATE_ENVIRONMENT): New macro.
3646 * sim-config.c (current_environment): Delete.
3647 (sim_config_default): New function.
3648 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3649 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3650 (sim_config_default): Add prototype.
3651 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3652 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3653 Set STATE_ENVIRONMENT, not current_environment.
3654
3655Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3656
3657 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3658
3659Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3660
3661 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3662
3663 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3664
3665Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3666
3667 * Make-common.in (TAGS): Make smarter.
3668 * Makefile.in (TAGS): Ditto.
3669
3670Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3671
3672 * sim-module.c (*): Fix typos in assertion tests.
3673
3674Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3675
3676 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3677 can't be constant.
3678
3679 * sim-options.c (sim_parse_args): Ditto.
3680 (sim_args_command): Return OK, instead of nothing, for an empty
3681 command.
3682
3683Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3684
3685 * sim-profile.c (profile_info): Rename from profile_print. Drop
3686 misc and misc_cpu callback arguments. Use
3687 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3688 (profile_install): Install profile_info function.
3689
3690 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3691 STATE_PROFILE_INFO_CALLBACK): Define.
3692 (struct PROFILE_DATA): Add field info_cpu_callback.
3693 (profile_print): Delete function.
3694
3695 * sim-base.h (STATE_MODULES): Define. Replace individual
3696 STATE_*_LIST with single struct module_list.
3697
3698 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3699 (struct module_list): Declare.
3700
3701 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3702 sim_module_info): New functions.
3703 (sim_module_install): Clean up module data structures.
3704
3705 * sim-info.c (sim_info): New file. New function. Call
3706 sim_module_info.
3707
3708 * Make-common.in (sim-info.o): Define rule.
3709 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3710
3711
3712Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3713
3714 * sim-base.h (sim_cpu_base): New members name, options.
3715 (sim_cpu_lookup): Add prototype.
3716 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3717 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3718 (sim_add_option_table): Update prototype.
3719 * sim-options.c (sim_add_option_table): New argument `cpu'.
3720 (standard_option_handler,standard_install): Update.
3721 (sim_parse_args): Handle cpu specific options.
3722 (print_help): New static function.
3723 (sim_print_help): Call it. Print cpu specific options.
3724 (find_match): New static function.
3725 (sim_args_command): Call it. Handle cpu specific options.
3726 * sim-utils.c (sim_cpu_lookup): New function.
3727 * sim-memopt.c (memory_option_handler): Update.
3728 (sim_memopt_install): Update.
3729 * sim-model.c (model_option_handler): Update.
3730 (model_install): Update.
3731 * sim-profile.c (profile_option_handler): Update.
3732 (profile_install): Update.
3733 * sim-trace.c (trace_option_handler): Update.
3734 (trace_install): Update.
3735 * sim-watch.c (watchpoint_option_handler): Update.
3736 (sim_watchpoint_install): Update.
3737 * cgen-scache.c (scache_option_handler): Update.
3738 (scache_install): Update.
3739
3740Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3741
3742 * Make-common.in (check): Run `make check' in testsuite dir.
3743
3744Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3745
3746 * sim-trace.c (trace_result0): New function.
3747
3748 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3749 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3750 tracing sim_fpu variables.
3751 (TRACE_ALU_RESULT0): Define.
3752 (TRACE_FP_RESULT_WORD): Define.
3753 (TRACE_FP_INPUT_WORD1): Define.
3754
3755 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3756 sim_fpu_two): New constants.
3757 (sim_fpu_op1, sim_fpu_op2): New types.
3758 (struct _sim_fpu): Delete member result. Re-order other members.
3759 (sim_fpu_sign, sim_fpu_exp): New functions.
3760 (sim_fpu_max, sim_fpu_min): new functions.
3761 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3762 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3763
3764Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3765
3766 * sim-profile.c (profile_print): Delete duplicate test of
3767 PROFILE_INSN_IDX.
3768 (profile_print_pc): Exit early if data collection not set up.
3769 (profile_print_core): Simplify by calling sim_core_map_to_str.
3770 * sim-core.h (sim_core_map_to_str): Declare.
3771 * sim-core.c (sim_core_map_to_str): Make non-static.
3772
3773 * genmloop.sh (engine_resume): Update insn_count before exiting.
3774 (engine_resume_full): Keep accurate core profile data.
3775
3776 * cgen-utils.c (sim_disassemble_insn): Don't use
3777 sim_core_read_aligned_N, it messes up profiling results.
3778
3779Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3780
3781 * nltvals.def: Regenerate with MN10300 additions.
3782
3783Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784
3785 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3786
3787 * sim-trace.h, sim-trace.c (trace_result_word2,
3788 trace_input_word4, trace_result_word4): New function.
3789
3790Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3791
3792 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3793
3794 * sim-xcat.h: Delete.
3795 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3796 * cgen-sim.h: Ditto.
3797 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3798 * sim-n-bits.h: Ditto.
3799 * sim-n-core.h: Ditto.
3800 * sim-n-endian.h: Ditto.
3801
3802Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3803
3804 * syscall.c (cb_syscall): Handle short reads, and EOF.
3805
3806Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3807
3808 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3809 sim_fpu to safely print fp_word values.
3810 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3811 (trace_result_bool1, trace_result_addr1): New functions.
3812 (trace_input_bool1, trace_input_addr1): New functions.
3813
3814 * sim-trace.h (TRACE_FPU_*): Define.
3815
3816Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3817
3818 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3819 (sim_fpu_fpto, sim_fpu_tofp): Define.
3820
3821Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3822
3823 * sim-fpu.c (sim_fpu_cmp): New function.
3824
3825Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3826
3827 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3828 instead of abuf->length.
3829 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3830 (set_trace_option_mask): Renamed from set_trace_options.
3831 (set_trace_option): New function.
3832 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3833 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3834
3835Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3836
3837 * sim-basics.h: Declare struct _sim_fpu.
3838
3839Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3840
3841 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3842 (trace_prefix, trace_input*, trace_result*): Declare.
3843 (trace_one_insn): Change declaration, assume trace_prefix called.
3844 (trace_generic): Like trace_one_insn.
3845 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3846 (TRACE_alu, TRACE_[a-z]*): Update.
3847
3848 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3849 trace_insn, save_data, trace_idx_to_str, print_data): New
3850 functions.
3851 (trace_one_insn): Rewrite.
3852 (trace_generic): New function.
3853
3854Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3855
c906108c
SS		 3856 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3857
3858 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3859 (SEMANTIC_FN): Rewrite declaration.
3860 (DECODE): Update type of semantic_fast member.
3861 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3862 * sim-base.h (sim_state_base): Delete conditionals surrounding
3863 member scache_size.
3864
3865Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3866
3867 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3868 used.
3869
3870Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3871
3872 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3873 Add missing parameters to device_io calls.
3874 * sim-core.h: Add missing parameters to device_io calls.
3875
3876Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3877
3878 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3879 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3880 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3881 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3882 (engine_resume): Likewise. Make `engine' volatile. Save copy
3883 of cpu pointer in volatile object. Initialize read switch if
3884 -parallel.
3885
3886Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3887
3888 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3889 (SEM_INSN): New macro.
3890
3891Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3892
3893 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3894
3895Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3896
3897 * configure: Regenerated to track ../common/aclocal.m4 changes.
3898
3899Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3900
3901 * sim-types.h (fp_word): New type, define according to
3902 WITH_TARGET_FLOATING_POINT_BITSIZE.
3903
3904 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3905 configuration of size of floating point registers.
3906
3907Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3908
3909 * sim-profile.c (profile_print): Only print CPU <N> if other
3910 output is going to appear.
3911
3912Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3913
3914 * configure: Regenerated to track ../common/aclocal.m4 changes.
3915
3916Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3917
3918 * sim-types.h (address_word): Typedef according to
3919 WITH_TARGET_ADDRESS_BITSIZE.
3920 (signed_cell, unsigned_cell, natural_cell): Ditto using
3921 WITH_TARGET_CELL_BITSIZE.
3922
3923 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3924 (WITH_TARGET_CELL_BITSIZE): Define.
3925 (WITH_HOST_WORD_BITSIZE): Delete.
3926
3927 * sim-config.c (print_sim_config): Update.
3928
3929 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3930 configuration of address and OpenFirmware cell sizes.
3931
3932Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3933
3934 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3935 * sim-run.c (sim_engine_run): Update.
3936
3937 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3938 CPU_CIA.
3939 * sim-run.c (sim_engine_run): Ditto.
3940
3941 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3942 (sim_resume): Pass nr_cpus to sim_engine_run.
3943
3944 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3945
3946 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3947 MAX_NR_PROCESSORS.
3948 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3949
c906108c
SS		 3950Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3951
3952 * Make-common.in (stamp-tvals): New rule.
3953 (targ-vals.h,targ-map.c): Depend on it.
3954 (clean): Remove stamp-tvals.
3955
3956Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3957
3958 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3959 in code also #if 0'ed.
3960
3961Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3962
3963 * configure: Regenerated to track ../common/aclocal.m4 changes.
3964 * aclocal.m4: Recognize --enable-maintainer-mode.
3965
3966Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3967
3968 * cgen-scache.h: Deleted.
3969 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3970 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3971 (scache_init): Use runtime computed size of SCACHE.
3972 (scache_flush): Likewise.
3973 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3974 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3975 * cgen-sim.h: Scache support moved here.
3976 (PC): Redo definition.
3977 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3978 (DECODE): Add parallel execution support.
3979 Only include semantic label members if using switch.
3980 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3981 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3982 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3983 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3984 from cgen-types.h.
3985 (engine_{stop,run,resume,halt,signal}): Delete decls.
3986 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3987 (argbuf,scache): Delete forward decls.
3988 (STATE): Delete decl.
3989 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3990 Include cgen-mem.h, cgen-ops.h.
3991 (engine_halt,engine_signal): Delete.
3992 ({ex,exc,sem,semc}_illegal): Delete.
3993 (sim_disassemble_insn): Result of extract fn is in bits.
3994 * genmloop.sh: Rewrite.
3995
3996 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3997 line numbers.
3998
3999 * sim-base.h (sim_state_base): Delete member `model'.
4000 (sim_cpu_base): Add member `model'.
4001 * sim-model.h (IMP_PROPERTIES): New type.
4002 (MACH): New members imp_props, models.
4003 (models): Delete decl.
4004 * sim-model.c (set_model): Update.
4005 * sim-profile.c (profile_print_model): Update.
4006
4007 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4008
4009Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4010
4011 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4012 CGEN_INSN_SYNTAX().
4013
4014Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4015
4016 * configure: Regenerated to track ../common/aclocal.m4 changes.
4017 * config.in: Ditto.
4018
4019Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4020
4021 * aclocal.m4 (AR): Check for sigaction.
4022
4023Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4024
4025 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4026
4027 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4028 * sim-config.c (sim_config): Replace WITH_DEVICES with
4029 WITH_TREE_PROPERTIES.
4030
4031 * configure: Regenerated to track ../common/aclocal.m4 changes.
4032
4033Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4034
4035 * Make-common.in (SIM_ENVIRONMENT): New variable.
4036 (CONFIG_CFLAGS): Add it.
4037 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4038 --enable-sim-environment option.
4039 * configure: Regenerated.
4040 * sim-config.h (environment support): Rewrite.
4041 * sim-config.c (current_environment): Define as enum, unconditionally.
4042 (current_alignment): Define unconditionally.
4043 (config_environment_to_a): Update.
4044 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4045 (sim_config): Handle environment and alignment determination
4046 unconditionally. Delete sanity checks of current_environment,
4047 unnecessary.
4048 (print_sim_config): Update.
4049 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4050 (standard_options): Add --environment.
4051 (standard_option_handler): Likewise.
4052
4053Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4054
4055 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4056 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4057 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4058 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4059 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4060 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4061 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4062 argument ADD_CA macro with two argument ADDC_C - add carrying with
4063 carry in.
4064 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4065 argument SUB_CA macro with two argument SUBC_X - subtract
4066 carrying, extended.
4067 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4068 borrow-in.
4069 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4070
4071Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4072
4073 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4074 * sim-io.h (sim_io_syscalls): Delete.
4075
4076Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4077
4078 * syscall.c (cb_syscall): Add missing else, so write to stdout
4079 isn't doubled.
4080
4081 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4082 the carry bit from the CPU's psw.
4083
4084Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4085
4086 * gennltvals.sh: Redo syscall support.
4087 * nltvals.def: Regenerated.
4088
4089Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4090
4091 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4092 the stream immediately.
4093
4094Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4095
4096 * sim-io.c (sim_io_getstring): Delete unused len2.
4097 (sim_io_syscalls): Ditto for sys_errno.
4098
4099Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4100
4101 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4102
4103 * Make-common.in (run.o): Depend on remote-sim.h.
4104 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4105 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4106
4107Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4108
4109 * sim-io.c (sim_io_syscalls): Disable lseek.
4110
4111Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4112
4113 * gennltvals.sh: Generate syscall values for d30v.
4114
4115 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4116 * nltvals.def: Regenerate.
4117
4118 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4119 (os_fstat): Likewise. Validate fd argument.
4120 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4121 just compute target stat struct length.
4122 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4123 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4124 (get_string): Return host errno values so they can be properly
4125 translated later.
4126 (cb_syscall): Likewise.
4127 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4128 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4129 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4130 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4131 (get_path): New function.
4132
4133Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4134
4135 * sim-io.c (sim_io_syscalls): New function to provide system call
4136 emulation. Provide exit, open, close, read, write, lseek, and
4137 unlink.
4138 (sim_io_getstring): New function to return a string from a
4139 simulated memory location.
4140
4141 * sim-io.h (sim_io_syscalls): Add declaration.
4142
4143Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4144
4145 * sim-core.c (sim_core_signal): Fix spelling error in message.
4146
4147 * sim-hrw.c (sim_read): Use read map, not write map.
4148
4149 * Make-common.in (all): Add .gdbinit.
4150 * gdbinit.in: Add dump command.
4151
4152 * sim-model.c (model_options): Use '\0' for `shortopt'.
4153
4154 * sim-trace.c (trace_option_handler): Set state trace file
4155 for --trace-file in addition to cpu's values.
4156 (trace_vprintf): If cpu == NULL, try state's trace file.
4157 (trace_options): Reorganize table, reword some descriptions.
4158
4159Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4160
4161 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4162 New functions.
4163
4164Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4165
4166 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4167 signal untranslated, document problem with this.
4168
4169 * nrun.c (main): Check for a prog name of `*step'. If present,
4170 step the simulator instead of allowing it to run free.
4171
4172 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4173
4174 * Make-common.in (sim_main_headers): Add sim-signal.h.
4175
4176Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4177
4178 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4179
4180Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4181
4182 * sim-signal.h: Start simulator signals at 64 so that host signal
4183 numbers can be detected and reported.
4184
4185 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4186
4187Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4188
4189 * callback.c (cb_host_to_target_stat): Fix return values.
4190
4191 * cgen-sim.h (enum_signal_type): Delete.
4192 (engine_signal): Update prototype.
4193 * cgen-utils.c: Don't include <signal.h>.
4194 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4195 (engine_signal): Update.
4196
4197 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4198 (sim_state_free): Call SIM_STATE_FREE if defined.
4199
4200 * sim-module.c (sim_module_install): Don't leave any modules
4201 installed if one fails to install.
4202
4203Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4204
4205 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4206 more, since alloca is not used in this file.
4207
4208 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4209 correctly set the carry and overflow bits for those types.
4210 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4211 with carry, so carry is correct after doing both adds.
4212 (ALU*): Space out '\' to make it easier to read.
4213
4214Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4215
4216 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4217 sim_signalled.
4218
4219 * sim-signal.c, sim-signal.h: New files.
4220 * Make-common.in (sim-signal.o): Add rule for.
4221 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4222 * sim-abort.c: Don't include <signal.h>.
4223 * sim-basics.h: #include "sim-signal.h".
4224 * sim-break.c: Don't include <signal.h>.
4225 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4226 * sim-core.c: Don't include <signal.h>.
4227 (SIGBUS): Delete definition.
4228 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4229 * sim-engine.c: Don't include <signal.h>.
4230 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4231 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4232 * sim-resume.c: Don't include <signal.h>.
4233 (SIGTRAP): Delete definition.
4234 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4235 * sim-stop.c: Don't include <signal.h>.
4236 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4237 * sim-watch.c: Don't include <signal.h>.
4238 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4239
4240 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4241
4242 * sim-base.h (CIA_ADDR): Provide default definition.
4243 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4244 * sim-break.c (sim_handle_breakpoint): Likewise.
4245
4246Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4247
4248 * Make-common.in (srccom): New variable.
4249
4250 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4251 (LIB_OBJS): Add syscall.o.
4252 (gentmap): Pass $(NL_TARGET) to $(CC).
4253 (syscall.o): Add rule for.
4254 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4255 (sim-bits.o): Depend on $(sim-n-bits_h).
4256 (sim-load.o): Depend on callback.h.
4257
4258 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4259 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4260 * cgen-mem.h, cgen-ops.h: New files.
4261
4262 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4263
4264 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4265 Rewrite build rule.
4266 * callback.c: #include string.h or strings.h.
4267 #include sys/types.h and sys/stat.h.
4268 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4269 (os_get_errno,os_open): Update.
4270 (os_stat,os_fstat): New functions.
4271 (os_init): Initialize syscall_map, errno_map, open_map.
4272 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4273 errno_map, open_map, signal_map, stat_map.
4274 (cb_read_target_syscall_maps): New function.
4275 (cb_target_to_host_syscall): New function.
4276 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4277 (cb_target_to_host_open): Renamed from target_to_host_open.
4278 (store): New function.
4279 (cb_host_to_target_stat): New function.
4280 * syscall.c: New file.
4281 * gentmap.c (sys_tdefs): New global.
4282 (gen_targ_vals_h): Output target syscall numbers.
4283 (gen_targ_map_c): Update. Output target syscall translation map.
4284 * gentvals.sh: New first argument `target'. Preface table with
4285 #ifdef NL_TARGET_$target if non-null target passed.
4286 * gennltvals.sh: New file.
4287 * nltvals.def: Regenerated.
4288
4289Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290
4291 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4292 sim_core_dummy_M.
4293 (sim_core_dummy_M): Declare.
4294
4295Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4296
4297 * sim-core.c (sim_core_signal): Print the address of the
4298 instruction.
4299
4300Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4301
4302 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4303
4304 * sim-base.h (sim_state_base): Add member trace_data.
4305 (STATE_TRACE_DATA): New macro.
4306 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4307 ({WITH_,}TRACE_DEBUG_P): New macros.
4308 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4309 (_sim_cpu): Delete forward reference.
4310 (debug_printf): Update.
4311 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4312 (trace_options): Add --trace-debug.
4313 (set_trace_options): Handle it.
4314 (trace_option_handler): Likewise.
4315 (trace_install): Init state trace_data struct.
4316 (trace_uninstall): Close state trace file.
4317 * sim-events.c (ETRACE): Only print source file and line number if
4318 --trace-debug.
4319 * sim-n-core.h (sim_core_trace_M): Likewise.
4320
4321 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4322
43231997-11-13 Felix Lee <flee@cygnus.com>
4324
4325 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4326 initializer.
4327 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4328
4329Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4330
4331 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4332
4333 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4334 built this way.
4335 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4336 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4337 source tree.
4338
4339Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4340
4341 * sim-events.c (sim_events_process): Re-compute the time -
4342 update_time_from_event - as each event is processed. Reverses
4343 previous change.
4344
4345Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4346
4347 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4348
4349Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4350
4351 * sim-events.c (sim_events_process): Delete redundant call to
4352 update_time_from_event.
4353 (sim_events_slip): Always decrement time_from_event.
4354 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4355 Delete assertion that time_from_event >=0 when work in queue, no
4356 longer applicable.
4357
4358Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4359
4360 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4361 (standard_option_handler): Update.
4362
4363 * sim-options.h: Clarify documentation.
4364 (OPTION_LONG_ONLY_P): Delete definition.
4365 (OPTION_VALID_P): Define.
4366
4367 * sim-options.c (sim_print_help): Allow short only options.
4368 (sim_parse_args): Ditto.
4369 (sim_args_command): Skip short only options.
4370 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4371 separate entries for short and long options in the HANDLERS and
4372 ORIG_VAL tables.
4373 (sim_parse_args): Disable argument permutation.
4374
4375Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4376
4377 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4378 Add argument M, size of data type.
4379 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4380 Declare, ditto for 5, 6 & 7 byte transfers.
4381 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4382 as aligned variant.
4383
4384 * sim-n-core.h (sim_core_trace_M): Rename from
4385 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4386 with transfer type. Print transfer direction. Handle 1 and 2 byte
4387 transfers.
4388 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4389 unaligned accesses.
4390 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4391 Update all functions.
4392
4393 * sim-core.c: Generate functions starting with 16 not 1.
4394 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4395 all 5, 6 & 7 byte transfers.
4396
4397 * sim-n-core.h (sim_core_read_misaligned_N,
4398 sim_core_write_misaligned_N): Implement.
4399
4400Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4401
4402 * sim-endian.h (U16_8): Implement
4403
4404 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4405
4406 * sim-endian.h (VL8_16, VH8_16): Implement.
4407
4408 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4409 long in printf.
4410 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4411 (memory_option_handler): Skip comma in alias address list
4412
4413Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4414
4415 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4416 space params.
4417 (parse_size, parse_addr): New functions
4418 (memory_option_handler, memory_options): Parse address & size
4419 using new functions. Pass level, space, modulo to do_memopt_add &
4420 do_memopt_del.
4421
4422 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4423
4424 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4425 `attach_type attach' argument with `unsigned level' argument.
4426 Document.
4427
4428 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4429 sim_core_attach): Replace argument attach with level. Update
4430 verification of arguments.
4431 (sim_core_map_detach, sim_core_detach): Replace argument attach
4432 with level.
4433
4434 * sim-basics.h (enum _attach_type): Delete.
4435
4436Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4437
4438 * sim-core.h (sim_core_write_8): Define.
4439
4440Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4441
4442 * sim-bits.h: Document ROTn macro.
4443
4444 * sim-endian.h (H2T): Handle 16 byte variables.
4445
4446 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4447 error.
4448
4449 * sim-core.c: Do not generate sim_core_*_word.
4450
4451 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4452 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4453
4454 * sim-core.h (sim_core_read_unaligned_word,
4455 sim_core_read_aligned_word, sim_core_read_word,
4456 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4457 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4458
4459Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4460
4461 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4462
4463 * sim-endian.h: Disable 16 byte support.
4464
4465Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4466
4467 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4468
4469 * sim-n-core.h (sim_core_trace_N): New function.
4470 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4471 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4472
4473 * sim-endian.h: Add 128 bit variant.
4474
4475 * sim-core.h, sim-core.c: Add 128 bit variant.
4476
4477 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4478
4479Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4480
4481 * sim-events.c (sim_events_process): Clear events->work_pending.
4482 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4483 setting, nr_ticks_to_process.
4484 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4485 when the event queue isn't next.
4486
4487 * sim-events.h, sim-events.c (sim_events_slip): New function.
4488
4489Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4490
4491 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4492
4493 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4494 arguments.
4495
4496Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4497
4498 * nrun.c (main): Remove useless test of name != NULL.
4499 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4500
4501Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502
4503 * sim-fpu.c (EXPMAX): Type is unsigned.
4504 (MIN_INT, MAX_INT): Type is signed64.
4505 (i2fpu): Type of val is signed64.
4506
4507Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508
4509 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4510 a bucket size of zero.
4511
4512 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4513 OPTION_PROFILE_PC): Define.
4514 (profile_option_handler): Add support for --profile-pc and
4515 --profile-pc-granularity options.
4516 (profile_pc_init): When possible, compute nr buckets from bucket
4517 size.
4518
4519 * sim-profile.c (profile_pc_init): Align the profile-pc end
4520 address with the profile-pc bucket size.
4521
4522 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4523 something less ambiguous.
4524 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4525
4526 * sim-profile.c (profile_pc_cleanup): New function. Move
4527 profile_pc_uninstall code to here.
4528 (profile_pc_uninstall): Call.
4529 (profile_pc_init): Call.
4530
4531Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532
4533 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4534 file using BSD gprof format.
4535
4536 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4537 unsigned_word.
4538 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4539 MSBIT64): Force result to unsignedN.
4540
4541Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4542
4543 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4544 brace from macro.
4545 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4546 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4547 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4548 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4549
4550Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4551
4552 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4553 type void*.
4554
4555 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4556 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4557 type void*.
4558 (sim_core_attach): Rename buffer_freed to free_buffer, type
4559 void*. Ensure that allocated buffer is alligned according to
4560 region's address.
4561
4562Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563
4564 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4565 (ALU64_SUB): Define.
4566
4567 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4568 (.gdbinit): Remove dependencies, generate once per build.
4569
4570Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571
4572 * sim-n-core.h (sim_core_read_aligned_N,
4573 sim_core_write_aligned_N): Make xaddr param type address_word not
4574 unsigned_word.
4575
4576Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4577
4578 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4579 unpacked floating point struct. Pass sim_fpu object by reference.
4580 Add preliminary support for rounding modes.
4581
4582Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4583
4584 * configure: Regenerated to track ../common/aclocal.m4 changes.
4585
4586Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587
4588 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4589 WITH_TARGET_BITSIZE.
4590
4591Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4592
4593 * sim-profile.c (profile_print_core): label needs empty statement.
4594
4595Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4596
4597 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4598 and zfree instead of xmalloc and free. Prevents warnings.
4599
4600Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4601
4602 * configure: Regenerated to track ../common/aclocal.m4 changes.
4603
4604Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4605
4606 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4607 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4608
4609 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4610 controling the bitsize/msb of the target.
4611
4612Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4613
4614 * Make-common.in: New files sim-break.c, sim-break.h.
4615 * sim-base.h: Add point to breakpoint list to sim_state_base.
4616 * sim-break.c sim-break.h: New modules that implement intrinsic
4617 breakpoint support.
4618 * sim-module.c: Add breakpoint module.
4619
4620Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4621
4622 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4623 an hour.
4624 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4625 if (0) { 1 % 0; }
4626 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4627 (SIGBUS) define for Windows.
4628 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4629 * sim-resume.c: define SIGTRAP for windows.
4630 * sim-xcat.h: use token pasting if ALMOST_STDC.
4631
4632Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633
4634 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4635 configured values.
4636 (CONFIG_CFLAGS): Add same.
4637
4638Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4639
4640 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4641 (SIGNED32): use ##i32.
4642
4643Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644
4645 * configure: Regenerated to track ../common/aclocal.m4 changes.
4646
4647Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648
4649 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4650 endian of target.
4651
4652 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4653 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4654 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4655 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4656 (CONFIG_CFLAGS): Add same.
4657
4658 * aclocal.m4: Perform AC_SUBST on optional options.
4659
4660Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661
4662 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4663
4664 * sim-options.c (standard_option_handler): Typo in warning message.
4665
4666 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4667
4668 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4669 insn count. Make count conditional on there being a valid
4670 INSN_NAME.
4671 (profile_pc_init): Make default PC profile frequency an arbitrary
4672 256.
4673
4674 * sim-base.h: Ditto.
4675
4676 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4677 SIM_HAVE_MODEL.
4678
4679 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4680 archure struct.
4681
4682Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683
4684 * configure: Regenerated to track ../common/aclocal.m4 changes.
4685
4686Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4687
4688 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4689 configured alignment.
4690
4691Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692
4693 * configure: Regenerated to track ../common/aclocal.m4 changes.
4694
4695Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4696
4697 * sim-config.c (sim_config): Check for default alignment.
4698
4699 * sim-options.c (standard_option_handler): Add alignment option.
4700
4701 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4702 default alignment requirements on memory accesses.
4703
4704Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4705
4706 * sim-load.c (sim_load_file): Return failure if the executable
4707 had no loadable sections.
4708
4709Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710
4711 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4712 trace output.
4713
4714 * sim-core.c (sim_core_signal): When bad access halt simulator
4715 SIGSEGV / SIGBUS instead of aborting.
4716 (signal.h): Include.
4717
4718 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4719 options was missing.
4720
4721 * sim-bits.h (MOVED): Define
4722
4723Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4724
4725 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4726 BIT.
4727
4728 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4729
4730 * sim-bits.c: Add 8 bit versions of bit macros.
4731
4732 * sim-bits.h: Ditto.
4733
4734Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735
4736 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4737 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4738
4739 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4740 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4741
4742 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4743 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4744
4745Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4746
4747 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4748 configure.in: Output to cconfig.h instead of config.h.
4749
4750 * configure: Regenerated to track ../common/aclocal.m4 changes.
4751
4752Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753
4754 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4755 BFD if known.
4756
4757Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4758
4759 * callback.c (os_write): divert stdout and stderr to their
4760 respective hooks.
4761
4762Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763
4764 * sim-profile.c (profile_print_speed): Call
4765 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4766
4767 * sim-events.c (sim_events_elapsed_time): New function return nr
4768 host MS consumed by the simulator.
4769 (sim_watch_valid): Use.
4770
4771 * sim-module.c (modules): Install sim_events very very early.
4772
4773 * sim-profile.c (profile_print): Call profile_print_pc.
4774 (print_bar):
4775 (profile_pc_init): New function, set up processor for PC
4776 profiling.
4777 (profile_print_pc): New function, print a PC profile.
4778 (profile_pc_event): New function, sample PC.
4779
4780 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4781 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4782 profile struct.
4783
4784 * sim-options.c (sim_print_help): Pacify GCC.
4785
4786 * sim-n-core.h (sim_core_read_aligned_N,
4787 sim_core_write_aligned_N): Add un-conditional profile call.
4788 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4789 profile call when aligned read/write isn't used.
4790
4791 * sim-base.h: Include sim-profile, sim-model after sim-core &
4792 sim-events allow sim-core to define useful values.
4793
4794 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4795 (profile_option_handler, profile_options): Add support for
4796 --profile-core option.
4797 (print_bar): Include when core profiling.
4798 (profile_print_core): New function, print core profile.
4799
4800 * sim-config.c (print_sim_config): Print profile status.
4801
4802 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4803 WITH_PROFILE_PC_P): Define.
4804 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4805 (PROFILE_COUNT_CORE): Define.
4806
4807Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4808
4809 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4810 interrupt_names array as the data.
4811 (sim-watch.h): Document.
4812
4813Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4814
4815 * sim-options.c (sim_print_help): When the doc string is to long
4816 word wrap it.
4817
4818 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4819 that only the first few the watch options are listed. Generate
4820 meanginful usage messages.
4821
4822 * sim-options.h (struct OPTION): Clarify use of doc_name field
4823
4824Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825
4826 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4827 (standard_option_handler): Handle --architecture-info.
4828
4829Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4830
4831 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4832 illegal zero-sized array.
4833 * sim-core.c (sim_core_xor_read_buffer): same.
4834
4835Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4836
4837 * nltvals.def: Regenerate.
4838
4839Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840
4841 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4842
4843Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4844
4845 * sim-bits.c (MASKED): Delete.
4846 (EXTRACTED): Delete.
4847 (LSEXTRACTED, MSEXTRACTED): New functions.
4848
4849 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4850 (MSMASKEDn, LSMASKEDn): Add last argument.
4851 (MSMASK*): Ditto.
4852
4853 * sim-bits.h (EXTEND8, EXTEND16): Define.
4854 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4855
4856 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4857
4858 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4859 current instruction address.
4860
4861 * sim-inline.h (*_ENGINE): Define.
4862
4863Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864
4865 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4866
4867 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4868 (watch_option_handler): Call delete_watchpoint with ident or type.
4869 (sim_watchpoint_install): Create interrupt specific watchpoint
4870 commands on the fly.
4871 (do_watchpoint_create): New function, create a watch point using
4872 type/int-nr info encoded in the option nr.
4873 (do_watchpoint_info): New function. List active watchpoints.
4874
4875 * sim-watch.h: Change data structure to a list.
4876
4877 * sim-memopt.c (memory_option_handler): Require explicit "all"
4878 before deleting all memory regions.
4879
4880 * sim-utils.c (sim_do_commandf): New function, printf version of
4881 sim_do_command.
4882
4883 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4884
4885 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4886 bit endianness.
4887 (SIGNED64, UNSIGNED64): Delete.
4888 (ALU64_ADD): Don't rely on bit endianness.
4889 (ALU64_BEGIN): Define.
4890
4891 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4892 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4893
4894 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4895 suffix - u64, LL - to 64 bit constants.
4896
4897Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898
4899 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4900
4901 * sim-utils.h (NZALLOC): Define - zalloc * N.
4902
4903 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4904 implementation of read/write functions.
4905
4906 * Make-common.in (sim-hrw.o): New target.
4907
4908 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4909 memory.
4910
4911 * sim-memopt.c (memory_option_handler): Implement memory-size
4912 command. Implement memory-alias command. Let memory-delete delete
4913 all memory regions.
4914 (add_memopt): New function. Add a memory region.
4915 (do_memopt_delete): New function. Delete a memory region.
4916
4917 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4918
4919 * sim-core.c (sim_core_detach): New function.
4920 (sim_core_map_detach): New function. Perform the actual detach.
4921 (sim_core_init): Move initialization code from here.
4922 (sim_core_install): To here.
4923 (sim_core_uninstall): And here.
4924
4925 * sim-module.c: Add memopt module.
4926
4927 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4928 simulator base type.
4929
4930 * Make-common.in (sim_main_headers): Add sim-memopt.h
4931 (sim-memopt.o): New target.
4932
4933 * sim-core.c (sim_core_install): Add core_options to the option
4934 table.
4935
4936 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4937 --watch-delete.
4938
4939 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4940 comments.
4941
4942 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4943 address_word, add mask member.
4944
4945 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4946 address_word, allow for 64bit targets in 32bit host. Add modulo
4947 argument.
4948 (sim_core_map_attach): Ditto.
4949 (new_sim_core_mapping): Ditto.
4950 (sim_core_translate): Mask address when modulo memory.
4951
4952Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4953
4954 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4955
4956 * gdbinit.in: New file.
4957 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4958 * Make-common.in (distclean): Delete .gdbinit.
4959 (.gdbinit): Add rule for.
4960 * configure: Regenerated to track ../common/aclocal.m4 changes.
4961
4962 * Make-common.in (cgen-run.o): Add rule for.
4963
4964Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965
4966 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4967
4968 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4969 both resumed and previous elapsed time.
4970 (sim_events_init): Set initial_wallclock and current_wallclock to
4971 zero.
4972 (sim_events_install): Install sim_events_suspend and
4973 sim_events_resume.
4974 (sim_events_watch_clock): Allow for suspended simulator when
4975 computing the time of the clock event.
4976
4977 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4978 initial_wallclock to elapsed_wallclock, set both to zero.
4979 (sim_events_init, sim_events_uninstall): Delete prototypes.
4980
4981 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4982
4983 * sim-module.c(sim_module_resume, sim_module_suspend): New
4984 functions.
4985
4986Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987
4988 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4989 message.
4990
4991Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4992
4993 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4994 * Make-common.in (TAGS): Likewise.
4995 * sim-n-bits.h: Add TAGS comments for all functions.
4996 * sim-n-core.h: Likewise.
4997 * sim-n-endian.h: Likewise.
4998
4999Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000
5001 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5002 kind.
5003
5004 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5005
5006 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5007 definition.
5008
5009Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010
5011 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5012 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5013
5014Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5015
5016 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5017 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5018 nr_transfered and nr_this_transfer unsigned.
5019
5020 * sim-events.c (sim_events_tickn): N is signed, as limited to
5021 MAXINT.
5022
5023 * sim-n-endian.h (offset_N): Change size to unsigned.
5024
5025 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5026
5027Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028
5029 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5030
5031 * sim-options.c (sim_parse_args): Use dupargv.
5032
5033Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5034
5035 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5036
5037Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5038
5039 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5040 base type.
5041
5042 * sim-options.c (standard_options): Add --architecture=MACHINE and
5043 --target=TARGET options.
5044 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5045 (standard_option_handler): Handle architecture and target options.
5046 (bfd.h): Include.
5047
5048 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5049 bfd_openr.
5050 (sim_analyze_program): Set prog_bfd architecture from
5051 STATE_ARCHITECTURE if known.
5052
5053Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054
5055 * configure: Regenerated to track ../common/aclocal.m4 changes.
5056 * config.in: Ditto.
5057
5058Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059
5060 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5061 that option does not apply to certain files.
5062
5063Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064
5065 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5066 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5067 offset from MSB/LSB.
5068
5069 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5070 access address of sub word quantity of a hosts 16, 32, 64 bit word
5071 type.
5072 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5073 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5074 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5075 return N*2 byte value with argument in Hi/Lo word. Renamed from
5076 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5077
5078 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5079 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5080 so that bit offset is explicit.
5081
5082Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083
5084 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5085 Update STATE_PROG_BFD when needed with a dup'd copy of the
5086 program.
5087
5088 * sim-config.c (sim_config): Delete ABFD argument, use
5089 STATE_PROG_BFD directly.
5090
5091Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092
5093 * run.c (main): Pass the open ABFD to sim_create_inferior.
5094
5095 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5096 and sim_load.
5097 (bfd.h): Include.
5098
5099 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5100 hardware only simulator targets.
5101
5102 * Make-common.in (sim-hload.o): Add rule.
5103
5104Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5105
5106 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5107 used by copyargv and freeargv.
5108
5109 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5110 STATE_PROG_ARGV, not just a pointer.
5111
5112Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113
5114 * configure: Regenerated to track ../common/aclocal.m4 changes.
5115 * config.in: Ditto.
5116
5117Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118
5119 * aclocal.m4 (sim-endian): Add second argument to
5120 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5121 default endian when not hardwired.
5122
5123 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5124 else failes value for target byte order.
5125
5126 * sim-config.c (sim_config): Add abfd arguments. Set
5127 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5128 from same.
5129 (sim_config): Return SIM_RC, don't abort.
5130 (bfd.h): Include.
5131
5132 * run.c (main): Update call to sim_open - add ABFD argument.
5133 * nrun.c (main): Add NULL ABFD argument.
5134
5135Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5136
5137 * callback.c (os_poll_quit): Make static.
5138 Call sim_cb_eprintf, not p->eprintf.
5139 (sim_cb_printf, sim_cb_eprintf): New functions.
5140 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5141
5142 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5143 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5144 sim-utils.h. #include sim-utils.h.
5145 * sim-utils.h: Above decls moved here.
5146 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5147
5148 * sim-watch.c (action_watchpoint): Fix thinkos.
5149
5150Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5151
5152 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5153
5154Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5155
5156 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5157 to FORCED_ALIGNMENT case.
5158
5159Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5160
5161 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5162
5163Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5164
5165 * Make-common.in (libsim.a): Fix typo.
5166
5167Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5168
5169 * nrun.c (main): Verify the structure returned before using it.
5170
5171Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172
5173 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5174 default.
5175
5176 * sim-engine.c (sim_engine_install): New function. Install the
5177 engine init functions.
5178 (sim_engine_init): [Re]initialize the simulator engine.
5179
5180 * sim-module.c: Add sim_engine to list of modules that always
5181 install.
5182
5183Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184
5185 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5186 to remove the old watchpoint, not delete_watchpoint.
5187 (watch_option_handler): Action the correct watchpoint, not just
5188 cycles.
5189
5190Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5191
5192 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5193 both low and high word.
5194 (sim_core_write_aligned_N): Ditto.
5195
5196 * sim-trace.c (set_trace_options): Delete code explicitly setting
5197 core->trace.
5198
5199 * sim-options.c (sim_print_help): Call the list commands if not a
5200 standalone simulator.
5201 (sim_print_help): Advise that some options may not be applicable.
5202
5203 * sim-trace.c (set_trace_options): Assume core present.
5204
5205 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5206 buffer when full not almost full.
5207
5208Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5209
5210 * sim-events.c (sim_events_process): Don't blat the event queue
5211 when processing watchpoints.
5212
5213 * sim-watch.h: Make arg unsigned long - stop sign extension.
5214
5215 * sim-events.c (sim_watch_valid): rewrite so debugable.
5216
5217 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5218
5219 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5220 inequality test is possible.
5221 (handle_watchpoint): Re-pass is_within arg.
5222 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5223 0 to schedule_watchpoint's is_within arg.
5224 (sim_watchpoint_init): Re-pass is_within arg.
5225
5226 * sim-options.c (sim_print_help): Add is_command argument. Don't
5227 include -- prefix when called from the command line interpreter.
5228
5229 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5230
5231 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5232 zero indicates that the test should be reversed.
5233 (sim_events_watch_core): Ditto.
5234 (WATCH_CORE): Compare range against is_within.
5235 (WATCH_SIM): Ditto.
5236
5237Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5238
5239 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5240 sim_core_read_buffer. Check nr-bytes transfered.
5241
5242 * sim-core.h (sim_core_common): Define a new struct that contains
5243 the common data. to sd and cpu structures.
5244 * sim-core.c (sim_core_attach): Update.
5245 (sim_core_init): Update. Remember to copy initialized data to each
5246 cpu.
5247 (sim_core_find_mapping): Ditto.
5248
5249 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5250 (sim_core_write_buffer): Ditto.
5251
5252 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5253 transfer use xor version of read buffer.
5254 (sim_core_write_unaligned_N): Ditto for write.
5255
5256 * sim-core.c (sim_core_xor_read_buffer): New function implement
5257 xor-endian data read breaking transfer up into xor-endian sized
5258 blocks.
5259 (sim_core_xor_write_buffer): Ditto for write.
5260 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5261 - needed for xor-endian transfers.
5262
5263Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5264
5265 * sim-inline.h: Review description.
5266
5267 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5268 to just those involved in data transfers and configuration.
5269
5270 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5271 string.
5272 * sim-n-core.h (sim_core_read_aligned_N): Use.
5273 (sim_core_read_unaligned_N): Ditto.
5274 (sim_core_read_unaligned_N): Ditto..
5275 (sim_core_write_unaligned_N): Ditto.
5276
5277 * sim-core.h: Add xor endian bitmap to main structure. *
5278
5279 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5280 endian.
5281 (sim_core_read_aligned_N): Ditto.
5282
5283 * sim-core.c (sim_core_set_xor_endian): New function.
5284 (sim_core_attach): Don't overwrite the per-cpu xor map when
5285 cloning the global core.
5286
5287Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5288
5289 * sim-engine.h: Update below so that it is using an enumerated
5290 type.
5291
5292Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5293
5294 * sim-engine.c (sim_engine_restart):
5295 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5296 return value used for simulator restart from 0 to 2.
5297
5298Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299
5300 * cgen-scache.c (scache_option_handler): Add is_command arg.
5301
5302 * sim-model.c (model_option_handler): Add is_command argument.
5303
5304 * sim-profile.c (profile_option_handler): Add is_command arg.
5305
5306 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5307 involved.
5308
5309 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5310 order that they are registered.
5311
5312 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5313 between option and command line processing.
5314
5315 * sim-options.c: Include stdlib.h, ctype.h.
5316
5317 * Make-common.in (sim-watch.o): Add rule.
5318 (sim_main_headers): Assume sim-assert.h included.
5319 (sim-*.o): Simplify make rule.
5320
5321 * sim-module.c: Add sim_watch_install to module list.
5322
5323Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324
5325 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5326 has been loaded.
5327
5328 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5329 * sim-events.c (sim_events_install): Ditto.
5330 * sim-core.c (sim_core_install): Ditto.
5331 * sim-model.c (model_install): Ditto.
5332 * sim-options.c (standard_install): Ditto.
5333 * sim-profile.c (profile_install): Ditto.
5334 * sim-reason.c (sim_stop_reason): Ditto.
5335 * sim-run.c (sim_engine_run): Ditto.
5336 * sim-utils.c (sim_analyze_program): Ditto.
5337
5338 * sim-module.c (modules): Make profile_install and trace_install
5339 optional.
5340
5341 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5342
5343 * sim-options.c (standard_option_handler): Set the byte order.
5344
5345 * sim-events.c (sim_events_process): Allow multi tick processing.
5346 (sim_events_tickn): New function - multi cycle tick.
5347
5348 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5349 prototypes. Under development.
5350 (sim_events): Replace processing with nr_ticks_to_process.
5351
5352Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353
5354 * nrun.c (main): Pass callbacks to sim_open instead of using
5355 sim_set_callbacks.
5356
5357 * run.c (main): Ditto.
5358
5359Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5360
5361 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5362 stop tk interrupting malloc calls.
5363 (sim_events_zalloc): Converse.
5364
5365 * Make-common.in (sim_main_headers): Add sim-events.h.
5366
5367 * sim-events.c (sim_events_schedule_after_signal): Change return
5368 type to void - signal events are strictly internal.
5369 (sim_events_init): Allocate a finite buffer for signal events.
5370 (sim_events_schedule_after_signal): Enter signal events into the
5371 signal buffer.
5372
5373 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5374 (sim_engine_restart): Ditto.
5375 (sim_engine_abort): Ditto.
5376 * sim-stop.c (sim_stop): Ditto.
5377 (control_c_simulation): Ditto.
5378 * sim-resume.c (sim_resume): Ditto.
5379 (has_stepped): Ditto.
5380 * sim-abort.c (sim_engine_abort): Ditto.
5381
5382 * sim-basics.h (transfer_type): New type.
5383
5384 * sim-core.c (sim_core_signal): New function. Print core signal
5385 information.
5386 (sim_core_find_mapping): Add transfer argument.
5387
5388 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5389 SIM_CORE_SIGNAL if a recoverable abort.
5390 * sim-core.c (sim_core_find_mapping): Ditto.
5391
5392Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393
5394 * sim-core.c (sim_core_find_mapping): Replace calls to
5395 sim_io_error to more resiliant sim_engine_abort.
5396
5397 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5398 (sim_core_write_unaligned_N): Ditto.
5399
5400Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401
5402 * sim-module.c: Add sim_events_install to list.
5403
5404 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5405 from sim_core_*.
5406 (sim_events_init): Now returns SIG_RC.
5407
5408 * sim-run.c: New file. Generic sim_engine_run.
5409 * sim-reason.c: New file. Generic sim_stop_reason.
5410 * sim-stop.c: New file. Generic sim_stop.
5411 * sim-resume.c: New file. Generic sim_resume.
5412
5413 * Make-common.in (sim-engine.o): Add rule.
5414 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5415
5416 * sim-engine.h, sim-engine.c: New file. Provide generic
5417 implementation of sim_engine_halt, sim_engine_error. et.al.
5418
5419 * sim-base.h (sim_state_base): Add member halt.
5420 (sim-engine.h): Include.
5421
5422 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5423 handlers.
5424 * sim-events.c (sim_events_poll): Update event handler.
5425
5426Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5427
5428 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5429 function.
5430 (sim_events_watch_sim): New function.
5431 (sim_events_watch_core): New function.
5432 (sim_watch_valid): New function.
5433 (sim_events_preprocess): New function.
5434 (sim_events_process): Process the watchpoints as well as the timer
5435 queue.
5436 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5437 (sim_events_deschedule): Check all the queues when removing an
5438 event.
5439 (sim_events_init): Ditto for cleaning.
5440
5441Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442
5443 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5444
5445Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5446
5447 * callback.c (os_open): Type of arg flags is int.
5448
5449Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5450
5451 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5452 just like normal numbers as per IEEE rules.
5453
5454Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5455
5456 * callback.c (os_close): Mark the descriptor as being
5457 available if the close succeeded.
5458 (os_open): Pass 0644 as the mode of the file being created.
5459
5460Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5461
5462 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5463 float.
5464
5465 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5466 * sim-lnline.h: Update.
5467
5468 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5469 conversion functions.
5470 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5471
5472 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5473 compare functions. Replacing.
5474 (sim_fpu_cmp): This. Delete.
5475
5476Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5477
5478 * sim-core.c (sim_core_find_mapping): Call engine_error not
5479 sim_io_error when possible.
5480
5481Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5482
5483 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5484 high/low double word.
5485
5486 * sim-trace.h: Remove definition of attribute - defined in
5487 sim_basics.h.
5488
5489Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490
5491 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5492 name of the option - or family of options.
5493
5494 * sim-options.c (sim_args_command): Match command `a-b c' with
5495 option `--a-b-c' from option table.
5496
5497Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5498
5499 * sim-options.c (sim_print_help): For optional arguments, wrap
5500 them in [].
5501
5502 * sim-trace.c (set_trace_options): New function, handle optional
5503 argument and multiple assignment.
5504 (trace_option_handler): Update.
5505
5506 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5507 when branch tracing selected.
5508
5509Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5510
5511 * sim-trace.c (trace_one_insn): Make a va-args function.
5512
5513 * sim-trace.c (trace_vprintf): New function, va-arg version of
5514 trace_printf.
5515
5516Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5517
5518 * sim-trace.c (trace_uninstall): Don't close a file twice.
5519 * sim-profile.c (profile_uninstall): Likewise.
5520
5521Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5522
5523 * sim-trace.c (toplevel): Include bfd.h.
5524 (trace_options): Note that --trace-linenum also turns on
5525 --trace-insn. Add --trace-{branch,semantics}.
5526 (trace_option_handler): If --trace-linenum, also turn on
5527 --trace-insn. Add --trace-branch support. If --trace-semantics,
5528 turn on ALU, FPU, branch, and memory tracing.
5529 (trace_one_insn): New function to trace an instruction. Support
5530 --trace-linenum.
5531 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5532
5533 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5534 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5535 (TRACE_branch): Add new mask.
5536 (TRACE_*_P): Define all possible trace_p macros.
5537 (trace_one_insn): Declare function.
5538
5539Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5540
5541 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5542 GNU C doesn't support __attributes__.
5543 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5544 format strings.
5545
5546Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547
5548 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5549 addresses are masked forcing them to be correctly aligned.
5550 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5551 * sim-config.c (config_alignment_to_a): Update.
5552
5553 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5554 core data.
5555 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5556 type.
5557 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5558 processor specific core maps.
5559 (sim_core_map_attach): Copy the core map data to each of the
5560 processor specific core data structures.
5561 * sim-core.c (sim_core_find_mapping): Update.
5562
5563 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5564 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5565 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5566 alternatives that handle unaligned addresses.
5567 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5568 with just CPU arg.
5569 * cgen-utils.c (sim_disassemble_insn): Update.
5570
5571Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572
5573 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5574 tracing.
5575
5576 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5577 fpu support.
5578
5579 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5580
5581Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5582
5583 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5584 to map type.
5585
5586 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5587 statement.
5588
5589Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5590
5591 * cgen-trace.c: Prepend additional trace_printf argument.
5592
5593 * cgen-utils.c (sim_disassemble_insn): Add additional core
5594 arguments.
5595
5596Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597
5598 * nrun.c (main): Catch/report errorenous simulator states.
5599
5600 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5601 * sim-trace.c: #include string.h/strings.h so that memset is
5602 defined.
5603 * sim-utils.c: Ditto.
5604 * sim-profile.c: Ditto. And stdlib.h.
5605 (print_bar): Only define when used by instruction or memory profiler.
5606
5607 * sim-options.c (standard_option_handler): Make ul more local.
5608
5609 * sim-load.c (sim_load_file): Make the name constant.
5610 (sim_load_file): Passify gcc.
5611
5612 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5613 file.
5614 * sim-utils.c, sim-load.c: Include sim-utils.h.
5615
5616 * sim-base.h (sim_cpu): Pre define here so available to all.
5617
5618 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5619 Restore the sim_cpu and instruction_address arguments so that full
5620 information is available to the abort function.
5621 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5622 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5623
5624 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5625 tracing support for sim-events and sim-core.
5626 (trace_option_handler): Convert #if to if where possible so always
5627 compiled/checked by C compiler.
5628 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5629
5630 * sim-base.h: Adjust comment documenting how to define the cpu
5631 structure.
5632 (sim_state_base): Add sim_core and sim_events to simulator base
5633 object.
5634
5635 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5636 * sim-core.c (sim_core_init, sim_core_attach,
5637 sim_core_find_mapping): Update.
5638 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5639 update_time_from_event, insert_sim_event,
5640 sim_events_schedule_after_signal, sim_events_deschedule,
5641 sim_events_tick): Ditto.
5642
5643 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5644 sim-model.h): Move #includes from here.
5645 * sim-base.h: To here.
5646 (sim-core.h, sim-events.h, sim-io.h): Include also
5647
5648Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5649
5650 * callback.c (default_callback): Missing initialisers.
5651
5652Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5653
5654 * sim-utils.c (sim_add_commas): New function.
5655 * sim-basics.h (sim_add_commas): Add prototype.
5656 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5657 * sim-profile.c (COMMAS): New macro.
5658 (print_*): Use it to print commas in numbers.
5659
5660 * configure: Regenerated.
5661
5662 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5663 (cgen_state): New member run_fast_p.
5664 (cgen_init): Add prototype.
5665 (sim_disassemble_insn): New arg `cpu'.
5666 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5667 * cgen-utils.c (cgen_init): New function.
5668 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5669 * genmloop.sh: Call engine_halt if loop exits.
5670
5671 * Makefile.in (sim-options_h): Define.
5672 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5673 (sim-model.o): Add new rule.
5674 (cgen-{scache,trace,utils}.o): Add new rules.
5675 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5676 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5677 Indent output by 2 spaces.
5678 * cgen-scache.h (scache_print_profile): Update.
5679 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5680 Use trace_printf, not fprintf.
5681 (trace_extract): Use trace_printf, not cgen_trace_printf.
5682 * genmloop.sh (!FAST case): Increment `insn_count'.
5683 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5684 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5685 access macro's name.
5686 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5687 Change return type to SIM_RC.
5688 (sim_core_{install,uninstall}): New functions.
5689 * sim-core.h (sim_core_{install,uninstall}): Declare.
5690 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5691 Change return type to SIM_RC.
5692 * sim-model.h (models,machs,model_install): Declare.
5693 * sim-module.c (modules): Add scache_install, model_install.
5694 (sim_post_argv_init): Set cpu->state backlinks.
5695 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5696 (standard_option_handler): Likewise.
5697 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5698 sim-profile.h.
5699 (*): Assume ANSI C.
5700 (profile_options): Delete --profile-simcache.
5701 (profile_option_handler): Likewise.
5702 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5703 spaces.
5704 (profile_print_{memory,model}): Likewise.
5705 (profile_print_simcache): Delete.
5706 (profile_print_speed): New function.
5707 (profile_print): Rewrite.
5708 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5709 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5710 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5711 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5712 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5713 (profile_print): Update prototype.
5714
5715Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5716
5717 * cgen-scache.[ch], cgen-sim.h: New files.
5718 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5719 * sim-model.c: New file.
5720
5721 * Make-common.in (clean targets): Undo patch of Apr. 22.
5722
5723Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5724
5725 * sim-n-bits.h (signed): If we have a standard compiler, undef
5726 signed, so that signedN is defined correctly.
5727
5728Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5729
5730 * sim-module.h, sim-model.h, sim-profile.h: New files.
5731 * sim-module.c, sim-profile.c: New files.
5732 * Make-common.in (SIM_PROFILE): Define
5733 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5734 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5735 (sim_module.o,sim-profile.o): Add rules for.
5736 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5737 (--enable-sim-profile): Add.
5738 * configure: Regenerated.
5739 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5740 model. Move trace and profile support to sim-{trace,profile}.h.
5741 New members trace_data, profile_data.
5742 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5743 * sim-config.h: Provide default definition of WITH_PROFILE.
5744 (WITH_TRACE): Change default to -1.
5745 (MAX_NR_PROCESSORS): Always define.
5746 * sim-options.c: Move trace and profile support to
5747 sim-{trace,profile}.h.
5748 (sim_pre_argv_init): Moved to sim-model.c.
5749 (standard_install): New function.
5750 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5751 (standard_install): Declare.
5752 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5753 (trace_install, trace_uninstall): New functions.
5754 (trace_printf): Update reference to TRACE_FILE.
5755 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5756 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5757 (WITH_TRACE_FOO_P): Define.
5758 (trace_install): Declare.
5759 (TRACE_DATA): New struct.
5760
5761Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5762
5763 * run.c: Undo last exec_bfd patch.
5764 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5765
5766Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5767
5768 * run.c (exec_bfd): Add back in.
5769 (main): Set exec_bfd.
5770
5771Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5772
5773 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5774
5775Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5776
5777 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5778 less well defined engine_error.
5779 * sim-core.c: Ditto.
5780
5781Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5782
5783 * Make-common.in: Change clean targets to use :: so that other
5784 Makefiles can have their own clean targets.
5785 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5786 __STDC__ to control use of stdarg vs. varargs syntax. Some
5787 systems can't use __STDC__, but require stdarg.
5788
5789Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5790
5791 * sim-options.c (standard_options): Add --endian.
5792 (standard_option_handler): Likewise.
5793
5794 * nrun.c: #include <signal.h>.
5795 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5796 handler that calls sim_stop ().
5797
5798Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5799
5800 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5801 handler that calls sim_stop (). Simulators may still be
5802 establishing their own handler.
5803
5804 * sim-events.c (sim_events_poll): Rename from
5805 sim_events_at_large_int. Poll IO.
5806
5807 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5808 request.
5809
5810 * callback.c (os_poll_quit): New function poll for quit signal
5811 where needed.
5812 (default_callback): Include magic number.
5813
5814Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5815
5816 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5817 Check for functions getrusage, time.
5818 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5819 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5820 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5821 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5822
5823 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5824
5825 * sim-options.c, sim-options.h: New files.
5826 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5827 * Make-common.in (nrun.o): Add rules for.
5828 * nrun.c: New file.
5829
5830 * run.c (main): Check return value of sim_open.
5831
5832 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5833 (sim_main_headers): Add sim-trace.h.
5834 * run.c (exec_bfd, target_byte_order): Delete.
5835 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5836 call sim_load instead. Check return code of sim_create_inferior.
5837 * sim-base.h (CURRENT_STATE): Define.
5838 (sim_state_base): Make typedef. New members options, prog_argv,
5839 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5840 mem_size, memory [+ corresponding access macros].
5841 (sim_cpu_base): New typedef.
5842 * sim-trace.h: New file.
5843 * sim-trace.c: New file.
5844 * sim-basics.h: #include it.
5845 * sim-load.c: New file.
5846
5847Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5848
5849 * Make-common.in (INSTALL): Set to @INSTALL@.
5850 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5851 (install-common): Depend upon installdirs. Use
5852 $(program_transform_name) directly, rather than using
5853 $(INSTALL_XFORM).
5854 (installdirs): New target.
5855 * Makefile.in (INSTALL): Set to @INSTALL@.
5856 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5857 (install-man): Depend upon installdirs. Use
5858 $(program_transform_name) directly, rather than using
5859 $(INSTALL_XFORM).
5860 (installdirs): New target.
5861
5862Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5863
5864 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5865 be overriden.
5866
5867Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5868
5869 * sim-basics.h: Only bring in config.h and tconfig.h if
5870 HAVE_CONFIG_H.
5871
5872Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5873
5874 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5875 numbering convention of the target.
5876 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5877 and WITH_TARGET_WORD_MSB.
5878 (sim_config): When possible, check for consistency with bitsize
5879 and msb.
5880
5881 * sim-bits.h: Allow MSB to be other than zero.
5882 * sim-bits.c: Ditto.
5883 * sim-n-bits.h: Ditto.
5884
5885 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5886 * sim-n-bits.h (MSMASKEDn): Ditto.
5887
5888Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5889
5890 * Makefile.in (INSTALL): Change install.sh to install-sh.
5891
5892Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5893
5894 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5895
5896Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5897
5898 * run.c (main): Check that a program to run was specified.
5899
5900Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5901
5902 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5903
5904 * configure: Regenerated to track ../common/aclocal.m4 changes.
5905 * config.in: Ditto.
5906
5907Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5908
5909 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5910 * sim-config.h: To here.
5911
5912 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5913 (sim_main_headers): Define.
5914 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5915 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5916 (clean): Use it.
5917 (sim-utils.o): Add rule for.
5918 * sim-utils.o: New file.
5919 * sim-basics.h: #include sim-base.h.
5920 (zalloc): Make argument unsigned long.
5921 * sim-base.h: New file.
5922 * sim-inline.h (SIM_IO support): Delete.
5923 * sim-io.h: Delete inline support.
5924 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5925 * sim-config.c: sim-state.h renamed to sim-main.h.
5926 * sim-core.c: Likewise.
5927 * sim-events.c: Likewise.
5928
5929 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5930
5931 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5932 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5933 -DDEBUG.
5934 * configure: Regenerated to track ../common/aclocal.m4 changes.
5935
5936Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5937
5938 * configure: Regenerated to track ../common/aclocal.m4 changes.
5939
5940Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5941
5942 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5943 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5944 are defined by the configure.
5945
5946 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5947
5948 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5949 reserved-bits): Always define.
5950
5951 * sim-config.h, sim-config.c (sim_config): New function - and new
5952 file - co-ordinate the setting/checking of the common simulator
5953 configuration options.
5954
5955 * Make-common.in (sim-config.o): Add rule.
5956
5957Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5958
5959 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5960 va_list from void *, since va_list might not be a pointer type.
5961
5962Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5963
5964 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5965 in wrong order.
5966 (offset_N): Correct computation of LE offset.
5967
5968 * sim-io.c (sim_io_error): Include a new line when reporting
5969 errors.
5970
5971 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5972 `/'.
5973
5974Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5975
5976 * run.c: Include alloca-conf.h.
5977
5978 * callback.c (os_evprintf_filtered): Fix typo.
5979
5980Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5981
5982 * run.c (string.h, strings.h, stdlib.h): Include.
5983
5984 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5985 0 when nothing pending.
5986
5987 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5988 will soon be going away.
5989 (getopt): Plicate GCC.
5990
5991 * sim-endian.c (sim-io.h): Plicate GCC.
5992 * sim-bits.c (sim-io.h): Ditto.
5993 * sim-n-bits.h (ROTn): Ditto.
5994
5995 * sim-io.c (sim_io_error): Correct check for NULL.
5996
5997 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5998 the __FILE__.
5999 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6000 path.
6001
6002Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6003
6004 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6005 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6006
6007Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6008
6009 * sim-alu.h: Include sim-xcat.h.
6010
6011Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6012
6013 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6014 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6015 these.
6016
6017 * sim-events.c (sim_events_at_large_int): New function. Just
6018 schedules an event every large-int ticks.
6019 (sim_events_init): Call.
6020 (sim_events_tick, sim_events_process): Move async handing to
6021 sim_events_process. Move timer decrement so that it occures after
6022 events have been processed.
6023
6024 * sim-basics.h (struct _engine): Remove declaration.
6025
6026 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6027 everything with same. Rename global struct to SIM_DESC.
6028 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6029 * sim-io.h, sim-io.c: Ditto.
6030
6031 * sim-assert.h: New file. Optional assertion checking macros.
6032 * sim-io.c (sim_io_error): Make just this function tolerant to
6033 null pointers.
6034
6035 * sim-xcat.h: New file. Define concatenate macros.
6036 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6037 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6038 concat macros.
6039
6040
6041Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6042
6043 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6044
6045Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6046
6047 * sim-inline.h: Add definitions for sim-types.
6048 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6049 module.
6050
6051Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6052
6053 * sim-events.h: Remove defunct reference to callback struct.
6054
6055Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6056
6057 * configure: Re-generate.
6058
6059Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6060
6061 * Make-common.in (CSEARCH): Do not include the gdb directory in
6062 the search path.
6063
6064Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6065
6066 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6067 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6068 to explicitly incorporate these.
6069
6070 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6071 specify the alignment restrictions of the target architecture -
6072 without this option all alignment restrictions are accomodated.
6073 (--enable-sim-assert): New option. Conditionally compile in
6074 assertion statements.
6075 (--enable-sim-float): New option. Strongly specify the target's
6076 floating point support.
6077 (--enable-sim-hardware): New option. Specify the hardware devices
6078 included in the simulation.
6079 (--enable-sim-packages): New option. Specify the hardware
6080 packages included in the simulation.
6081 (--enable-sim-regparm): New option. Specify that parameters be
6082 passed in registers instead of on the stack.
6083 (--enable-sim-reserved-bits): New option. Specify that reserved
6084 bits within an instruction are are correctly set.
6085 (--enable-sim-smp): New option. Specify the level of SMP support
6086 to be included in the simulator.
6087 (--enable-sim-stdcall): New option. Specify an alternative
6088 function call convention.
6089 (--enable-sim-xor-endian): New option. Configure xor-endian
6090 support used by some targets to implement bi-endian support.
6091
6092Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6093
6094 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6095 host endianness to be overridden.
6096 (--enable-sim-endian): Allow the target platform's byte order
6097 to be overridden.
6098 (--enable-sim-inline): Control the inlining of common components.
6099 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6100 (--enable-sim-warnings): Enable additional GCC compiler checks.
6101 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6102 SIM_WARNINGS): Add.
6103
6104 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6105 sim-*-n.h so that the names are uniq on dos machines
6106 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6107
6108Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6109
6110 * run.c: #include "libiberty.h".
6111 (main): New locals sd,no_args,sim_argv.
6112 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6113 is program name. Update call to sim_set_callbacks.
6114 Record result of sim_open, pass to other sim_foo routines.
6115
6116Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6117
6118 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6119 final newline.
6120
6121Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6122
6123 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6124 Route stdout through buffered IO.
6125
6126 * callback.c: Add os_flush_stderr, os_write_stderr,
6127 os_evprintf_filtered functions to route error output through
6128 stderr.
6129
6130 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6131 Correct return type - should be void.
6132
6133Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6134
6135 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6136
6137 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6138 not provide a default value as undefined indicates disable code.
6139
6140Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6141
6142 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6143 directory.
6144 * sim-events.h, sim-events.c: Ditto.
6145 * sim-io.h, sim-io.c: Ditto.
6146
6147Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6148
6149 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6150
6151 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6152 extract the tail or least signifiant bits from an integer of the
6153 specified size.
6154
6155 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6156 WITH_TARGET_BITSIZE so that the compilation will fail when an
6157 unsupported bitsize value is defined.
6158
6159 (INSERTED*): Convert to functions.
6160 (EXTRACTED*): Ditto.
6161
6162 (SIGN_EXTEND, SEXT): Change to more terse name.
6163
6164Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6165
6166 * sim-inline.h: Allow explicit control over which .c files will be
6167 included by their header.
6168
6169 * sim-inline.h: Allow explicit control over which .c files use the
6170 alternative - REGPARM - parameter passing mechanism.
6171
6172 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6173 icache.c, idecode.c, semantics.c or support.c. Those names are
6174 not generally applicable.
6175
6176Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6177
6178 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6179 in a fashion similar to sim-endian-n.
6180
6181 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6182 both value and address macro's.
6183
6184Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6185
6186 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6187
6188 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6189 generic L_word, H_word macro's.
6190
6191Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6192
6193 * sim-basics.h: Borrow code from ppc directory.
6194 * sim-bits.c: Ditto.
6195 * sim-bits.h: Ditto.
6196 * sim-config.h: Ditto.
6197 * sim-endian-n.h: Ditto.
6198 * sim-endian.c: Ditto.
6199 * sim-endian.h: Ditto.
6200 * sim-inline.c: Ditto.
6201 * sim-inline.h: Ditto.
6202 * sim-types.h: Ditto.
6203
6204Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6205
6206 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6207 all the ALU size alternatives and then auto-configure a default.
6208
6209 * sim-alu.h: Copy ppc/idecode_expression.h.
6210
6211Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6212
6213 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6214 sign extend a bit within a value.
6215
6216 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6217 a pointer into the middle of a host word.
6218 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6219
6220Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6221
6222 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6223 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6224 appropriate definitions of read, write, etc. Add prototype for
6225 system.
6226
6227Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6228
6229 * Makefile.in (libcommon.a): Delete.
6230 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6231 (gentmap,targ-vals.h,targ-map.c): Likewise.
6232 (run-autoconf): Delete.
6233 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6234 (common makefile fragment): Moved back into ...
6235 * Make-common.in: Resurrect.
6236 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6237 * configure: Regenerated.
6238
6239Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6240
6241 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6242 (SIM_AC_OUTPUT): To here.
6243
6244Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6245
6246 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6247 comments and single quotes. Fixes a problem found on hpux.
6248
6249Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6250
6251 * aclocal.m4: Remove Make-common.in from dependencies.
6252 * (distclean): Remove targ-vals.def.
6253
6254 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6255 into here. Makes insertion into makefiles easier. Also, change
6256 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6257 targ-map.o, and run are built. They are now built in the
6258 individual simulator directories, taking sources from ../common as
6259 necessary. This replaces the merging of libcommon.a into
6260 linsim.a, which was problematic for the WinGDB build process.
6261 * run.c: Include config.h from . instead of ../common.
6262 * Make-common.in: Remove. It's no longer necessary.
6263
6264Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6265
6266 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6267 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6268
6269Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6270
6271 * run.c (main): Set target_byte_order before call to sim_open.
6272
6273Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6274
6275 * callback.c: #include <stdlib.h>
6276 (os_error): New function.
6277 (default_callback): Add os_error.
6278
6279Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6280
6281 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6282 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6283 specific.
6284 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6285
6286Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6287
6288 * run.c: #include ../common/config.h, tconfig.h.
6289 (myname): New static global.
6290 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6291 Only process -c ifdef SIM_HAVE_SIMCACHE.
6292 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6293 Parse program name from argv[0] and use in error messages.
6294 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6295 Add support for incomplete h8/300 termination indicators.
6296 (usage): Make more verbose.
6297 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6298 * Makefile.in,Make-common.in,callback.c: New files.
6299 * nltvals.def,gentmap.c,gentvals.sh: New files.
6300
6301Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6302
6303 * run.c: Include stdarg.h if __STDC__.
6304
6305Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6306
6307 * run.c (main): Don't print out anything if the signal
6308 number is zero (ie no signal).
6309
6310Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6311
6312 * run.c (main): Print out if the program raised a signal.
6313
6314Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6315
6316 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6317 (main): Ditto.
6318
6319Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6320
6321 * run.c (main): Explicitly cast malloc() parameter.
6322
6323Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6324
6325 * run.c (sim_bfd): New global to hold the bfd pointer for the
6326 executable.
6327 (main): Initialize sim_bfd.
6328
6329Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6330
6331 * run.c (main): Use new bfd_big_endian macro.
6332
6333Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6334
6335 * run.c (main): Removed SH specific comments, so source is
6336 generic. Also updated to only load relevant sections. Moved
6337 sim_open() to after callback attach (to match GDB).
6338
6339 * run.1: Removed SH specific comments.
6340
6341Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6342
6343 * run.c (main): Always return sigrc at end.
6344
6345Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6346
6347 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6348 bfd_check_format() fails.
6349
6350Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6351
6352 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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