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sim: frv: drop custom debug mask
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
509c2f32
MS		 12015-06-09 Mike Stump <mrs@mrs.kithrup.com> (obvious patch)
2
3 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
4 mistake in call to sim_engine_abort.
509c2f32 5
0a13382c
NC		 62015-04-29 Nick Clifton <nickc@redhat.com>
7
8 PR 18273
9 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
10 increasing parenthesis around casts to signed values.
0a13382c 11
767e68f1
MF		 122015-04-21 Mike Frysinger <vapier@gentoo.org>
13
14 * gennltvals.sh: Add mcore support.
15 * nltvals.def: Regenerate.
16
248d23e8
MF		 172015-04-21 Mike Frysinger <vapier@gentoo.org>
18
19 * cgen.sh: Add +x permissions.
20 * genmloop.sh: Likewise.
21 * gentvals.sh: Likewise.
22 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
23 Change all uses of srcroot for newlib to newlibroot.
24
20bca71d
MF		 252015-04-18 Mike Frysinger <vapier@gentoo.org>
26
27 * sim-base.h (SIM_CPU): New typedef.
28
7e83aa92
MF		 292015-04-18 Mike Frysinger <vapier@gentoo.org>
30
31 * cgen-engine.h (CIA_ADDR): Delete.
32 * sim-base.h: Update sim_cia example.
33 [!CIA_ADDR] (sim_cia): New typedef.
34
034685f9
MF		 352015-04-17 Mike Frysinger <vapier@gentoo.org>
36
37 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
38 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
39 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
40 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
41 CIA_SET to CPU_PC_SET.
42
78e9aa70
MF		 432015-04-15 Mike Frysinger <vapier@gentoo.org>
44
45 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
46 * sim-main.h (STATE_CPU): Remove from comment and define.
47
bf12d44e
MF		 482015-04-13 Mike Frysinger <vapier@gentoo.org>
49
50 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
51 * configure: Regenerate.
52
a542beff
MF		 532015-04-13 Mike Frysinger <vapier@gentoo.org>
54
55 * sim-options.c: Include version.h.
56 (OPTIONS_VERSION): New enum.
57 (standard_options): Add "version".
58 (standard_option_handler): Handle OPTIONS_VERSION.
59
8c32ba22
MF		 602015-04-13 Mike Frysinger <vapier@gentoo.org>
61
62 * Makefile.in (version.o): Change to using create-version.sh from gdb.
63 (create-version.sh): Delete.
64
122bbfb5
MF		 652015-04-06 Mike Frysinger <vapier@gentoo.org>
66
67 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
68
0fe84f3f
MF		 692015-04-01 Mike Frysinger <vapier@gentoo.org>
70
71 * run-sim.h, run.c: Delete.
72 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
73
aadc9410
MF		 742015-03-31 Mike Frysinger <vapier@gentoo.org>
75
76 * config.in, configure: Regenerate.
77 * Make-common.in (CSEARCH): Add $(ZLIBINC).
78 (ZLIB, ZLIBINC): Define.
79 (BFD_LIB): Add $(ZLIB).
80
5a394431
MF		 812015-03-31 Mike Frysinger <vapier@gentoo.org>
82
83 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
84 * cgen-ops.h (SEMOPS_INLINE): Likewise.
85
92fc6153
MF		 862015-03-29 Mike Frysinger <vapier@gentoo.org>
87
88 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
89 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
90 * sim-inline.h (INLINE2): Define to gnu_inline when available.
91
596f8827
MF		 922015-03-24 Mike Frysinger <vapier@gentoo.org>
93
94 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
95 usage of STATE_WATCHPOINTS.
96 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
97 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
98
523ba8f9
MF		 992015-03-24 Mike Frysinger <vapier@gentoo.org>
100
101 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
102
c0931f26
MF		 1032015-03-24 Mike Frysinger <vapier@gentoo.org>
104
105 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
106
30452bbe
MF		 1072015-03-24 Mike Frysinger <vapier@gentoo.org>
108
109 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
110 of enable_sim_hardware to AC_ARG_ENABLE.
111
49cd1634
MF		 1122015-03-23 Mike Frysinger <vapier@gentoo.org>
113
114 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
115 Add dv-sockser.o to sim_hw_objs.
116
3649cb06
MF		 1172015-03-23 Mike Frysinger <vapier@gentoo.org>
118
119 * dv-sockser.c: Include config.h.
120 * dv-sockser.h: Include sim-inline.h.
121 [HAVE_DV_SOCKSER]: Move all prototypes here.
122 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
123 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
124
6cd5ace4
MF		 1252015-03-16 Mike Frysinger <vapier@gentoo.org>
126
127 * gentmap.c, run.c: Convert old style prototypes.
128
ae7d0cac
MF		 1292015-03-16 Mike Frysinger <vapier@gentoo.org>
130
131 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
132 symlinking tconfig.h to tconfig.in.
133 * config.in, configure: Regenerate.
134 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
135 * tconfig.in: Rename file ...
136 * tconfig.h: ... here.
137
8406bb59
MF		 1382015-03-15 Mike Frysinger <vapier@gentoo.org>
139
140 * dv-socker.h (dv_sockser_install): Declare.
141 * sim-module.c: Include config.h.
142 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
143 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
144 * sim-module.h: Include gdb/remote-sim.h.
145
1303206d
MF		 1462015-03-14 Mike Frysinger <vapier@gentoo.org>
147
148 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
149 (sim-inline.c): Delete rule.
150
465fb143
MF		 1512015-03-14 Mike Frysinger <vapier@gentoo.org>
152
153 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
154 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
155 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
156
93129366
MF		 1572015-03-14 Mike Frysinger <vapier@gentoo.org>
158
159 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
160 [!ASSERT, WITH_ASSERT]: Likewise.
161 * sim-endian.c: Delete sim-io.h include.
162
4c4ca605
MF		 1632015-02-19 Mike Frysinger <vapier@gentoo.org>
164
165 * run-sim.h (sim_kill): Delete unused prototype.
166
dc1d9d1f
CG		 1672015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
168
16218fd3
CG		 169 * gentmap.c: Include "string.h".
170
1712015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
172
173 * sim-options.c (sim_args_command): Call freeargv() when failure
174 occurs.
dc1d9d1f 175
fdbf396f
JB		 1762015-01-07 Joel Brobecker <brobecker@adacore.com>
177
178 * aclocal.m4, configure: Regenerate using automake 1.11.1.
179
2d7bb758
JB		 1802014-12-03 Joel Brobecker <brobecker@adacore.com>
181
182 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
183 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
184 callbacks following renaming in callback.h.
185 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
186 callback by call to "to_lstat" callback
187
6aefca7e
GB		 1882014-08-28 Gary Benson <gbenson@redhat.com>
189
190 * sim-trace.h (debug_printf): New define.
191
2974be62
AM		 1922014-08-19 Alan Modra <amodra@gmail.com>
193
194 * configure: Regenerate.
195
faa743bb
RM		 1962014-08-15 Roland McGrath <mcgrathr@google.com>
197
198 * configure: Regenerate.
199 * config.in: Regenerate.
200
60d847df
MF		 2012014-03-10 Mike Frysinger <vapier@gentoo.org>
202
203 * sim-command.c (sim_do_command): Add const to cmd.
204 * sim-options.c (sim_args_command): Add const to cmd.
205 * sim-options.h (sim_args_command): Add const to cmd.
206
b2b255bd
MF		 2072014-03-05 Mike Frysinger <vapier@gentoo.org>
208
209 * sim-hload.c (sim_load): Add const to prog.
210 * sim-load.c (sim_load_file): Likewise.
211 * sim-utils.c (sim_analyze_program): Likewise.
212 * sim-utils.h (sim_analyze_program): Likewise.
213 (sim_load_file): Likewise.
214
1a8a700e
MF		 2152014-03-04 Mike Frysinger <vapier@gentoo.org>
216
217 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
218 * callback.c (system): Delete unused prototype.
219 (os_init): Likewise.
220 (os_shutdown): Likewise.
221 (os_unlink): Likewise.
222 (os_time): Likewise.
223 (os_system): Likewise.
224 (os_rename): Likewise.
225 (os_write_stdout): Likewise.
226 (os_flush_stdout): Likewise.
227 (os_write_stderr): Likewise.
228 (os_flush_stderr): Likewise.
229 (os_write): Likewise.
230 (os_read_stdin): Likewise.
231 (os_read): Likewise.
232 (os_open): Likewise.
233 (os_lseek): Likewise.
234 (os_isatty): Likewise.
235 (os_get_errno): Likewise.
236 (os_close): Likewise.
237 (os_vprintf_filtered): Likewise.
238 (os_evprintf_filtered): Likewise.
239 (os_error): Likewise.
240 (fdmap): Likewise.
241 (fdbad): Likewise.
242 (wrap): Likewise.
243 (wrap): Change to new style prototype.
244 (fdbad): Likewise.
245 (fdmap): Likewise.
246 (os_close): Likewise.
247 (os_poll_quit): Likewise.
248 (os_get_errno): Likewise.
249 (os_isatty): Likewise.
250 (os_lseek): Likewise.
251 (os_open): Likewise.
252 (os_read): Likewise.
253 (os_read_stdin): Likewise.
254 (os_write): Likewise.
255 (os_write_stdout): Likewise.
256 (os_flush_stdout): Likewise.
257 (os_write_stderr): Likewise.
258 (os_flush_stderr): Likewise.
259 (os_rename): Likewise.
260 (os_system): Likewise.
261 (os_time): Likewise.
262 (os_unlink): Likewise.
263 (os_stat): Likewise.
264 (os_fstat): Likewise.
265 (os_lstat): Likewise.
266 (os_ftruncate): Likewise.
267 (os_truncate): Likewise.
268 (os_pipe): Likewise.
269 (os_pipe_empty): Likewise.
270 (os_pipe_nonempty): Likewise.
271 (os_shutdown): Likewise.
272 (os_init): Likewise.
273 (cb_read_target_syscall_maps): Likewise.
274 (cb_target_to_host_syscall): Likewise.
275 (cb_host_to_target_errno): Likewise.
276 (cb_target_to_host_open): Likewise.
277 (cb_store_target_endian): Likewise.
278 (cb_host_to_target_stat): Likewise.
279 * sim-hload.c (sim_load): Change to new style prototype.
280 * sim-load.c (sim_load_file): Change to new style prototype.
281 (report_transfer_performance): Likewise.
282 (xprintf_bfd_vma): Likewise.
283 * syscall.c (cb_get_string): Change to new style prototype.
284 (get_path): Likewise.
285 (cb_syscall): Likewise.
286
7b064844
HPN		 2872013-10-15 Hans-Peter Nilsson <hp@axis.com>
288
289 * create-version.sh: Align parameters to match those of
290 ../../gdb/common/create-version.sh.
291 * Make-common.in (srcsim): New variable.
292 (version.c): Adjust call to create-version.sh as per above.
293
bf3d9781
AM		 2942013-09-23 Alan Modra <amodra@gmail.com>
295
296 * configure: Regenerate.
297
f06dccb0
MF		 2982013-09-03 Mike Stump <mikestump@comcast.net>
299
300 * sim-options.c (complete_option_list): Mark text and word const.
301
d6c2da54
TT		 3022013-06-28 Tom Tromey <tromey@redhat.com>
303
304 * Make-common.in (version.c): Use version.in, not
305 common/version.in.
306 * create-version.sh: Likewise.
307
b652c496
JB		 3082013-06-24 Joel Brobecker <brobecker@adacore.com>
309
310 * create-version.sh: New script. Adapted from
311 gdb/commong/create-version.sh.
312 * Make-common.in (version.c): Update rule dependencies,
313 and re-implement using create-version.sh.
314
3346cfda
NC		 3152013-06-21 Nick Clifton <nickc@redhat.com>
316
317 * gennltvals.sh: Add msp430 support.
318 * nltvals.def: Regenerate.
319
31e6ad7d
MF		 3202013-06-03 Mike Frysinger <vapier@gentoo.org>
321
322 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
323 * aclocal.m4, configure: Regenerate.
324
d3685d60
TT		 3252013-05-10 Freddie Chopin <freddie_chopin@op.pl>
326
327 PR build/15414:
328 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
329 -Wformat-nonliteral with -Wno-format.
330
1517bd27
MF		 3312013-03-26 Mike Frysinger <vapier@gentoo.org>
332
333 * acinclude.m4: Regenerate.
334
3fd38161
JS		 3352013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
336
337 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
338 which do not support dv-sockser.o. Add always as option to
339 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
340 is always required to be enabled by simulator.
341
3f170f37
MF		 3422012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
343
344 * gennltvals.sh: Use libgloss/syscall.h for cr16.
345 * nltvals.def: Regenerate.
346
5f3ef9d0
JB		 3472012-06-16 Joel Brobecker <brobecker@adacore.com>
348
349 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
350 * config.in, configure: Regenerate.
351
2c1fa544
PA		 3522012-05-24 Pedro Alves <palves@redhat.com>
353
354 * sim-signal.h (sim_signal_to_target): Rename to ...
355 (sim_signal_to_gdb_signal): ... this.
356 * sim-signal.c (sim_signal_to_target): Rename to ...
357 (sim_signal_to_gdb_signal): ... this.
358 * sim-reason.c (sim_stop_reason): Adjust to rename.
359
a493e3e2
PA		 3602012-05-24 Pedro Alves <palves@redhat.com>
361
362 PR gdb/7205
363
364 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
365
2ea28649
PA		 3662012-05-24 Pedro Alves <palves@redhat.com>
367
368 PR gdb/7205
369
370 Replace target_signal with gdb_signal throughout.
371
a6ff997c
NC		 3722012-05-18 Nick Clifton <nickc@redhat.com>
373
374 PR 14072
375 * callback.c: Include config.h before system header files.
376 * cgen-trace.c: Likewise.
377 * cgen-utils.c: Likewise.
378 * gentmap.c: Likewise.
379
ffbc20d9
MF		 3802012-04-02 Mike Frysinger <vapier@gentoo.org>
381
382 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
383
2aaed979
KB		 3842012-03-28 Rathish C <rathish.c@kpitcummins.com>
385
386 * sim-trace.c: Update the function prototype of save_data_size.
387 Move the enum data_fmt from here...
388 * sim-trace.h: ...to here.
389 Add function prototype of save_data.
390
a35a3322
MF		 3912012-03-25 Mike Frysinger <vapier@gentoo.org>
392
393 * sim-core.h (sim_core_trans_addr): Add prototype.
394
f914e384
HPN		 3952012-03-24 Hans-Peter Nilsson <hp@axis.com>
396
397 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
398 missing in last change.
399
2232061b
MF		 4002012-03-24 Mike Frysinger <vapier@gentoo.org>
401
402 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
403 * nrun.c: Include string.h/strings.h.
404 * aclocal.m4, config.in, configure: Regenerate.
405
ac0aacdf
MF		 4062012-03-22 Mike Frysinger <vapier@gentoo.org>
407
408 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
409 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
410 out -Werror initialization.
411
509deab2
MF		 4122012-03-19 Mike Frysinger <vapier@gentoo.org>
413
414 * Make-common.in (TAGS): Change a-z to [:lower:].
415 * acinclude.m4 (sim-trace): Likewise.
416 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
417 Change A-Za-z0-9 to [:alnum:].
418
9a5e0c49
MF		 4192012-03-18 Mike Frysinger <vapier@gentoo.org>
420
421 * nrun.c (main): Display strsignal of sigrc.
422
96cdfef0
MF		 4232012-01-06 Mike Frysinger <vapier@gentoo.org>
424
425 * Makefile.in (abs_srcdir): Declare.
426 (srcroot): Define in terms of abs_srcdir.
427 (headers): Change srcdir to abs_srcdir.
428
12c3e59c
JB		 4292012-01-02 Joel Brobecker <brobecker@adacore.com>
430
431 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
432 header.
433
96987c2b
JB		 4342011-12-19 Joel Brobecker <brobecker@adacore.com>
435
436 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
437 system bourne shell.
438
71712327
MF		 4392011-12-03 Mike Frysinger <vapier@gentoo.org>
440
441 * syscall.c (cb_get_string): Rename from "get_string".
442 (get_path): Rename get_string call to cb_get_string.
443
db2e4d67
MF		 4442011-12-03 Mike Frysinger <vapier@gentoo.org>
445
446 * Make-common.in (VPATH): Add $(srccom).
447 (DEP): Delete.
448 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
449 POSTCOMPILE): New variables.
450 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
451 Include dependency files, when using GNU Make. Delete all
452 dependency-only rules.
453 * aclocal.m4: Include ../../config/depstand.m4. Call
454 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
455 (MAKE, GMAKE): New substs.
456
a13852d9
MF		 4572011-11-07 Mike Frysinger <vapier@gentoo.org>
458
459 PR sim/13161
460 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
461 * configure, config.in: Regenerate.
462 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
463
4399a56b
MF		 4642011-10-19 Mike Frysinger <vapier@gentoo.org>
465
466 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
467
f1a81b37
JB		 4682011-10-18 John Wehle <john@feith.com> (tiny patch)
469
470 * sim-profile.c (profile_info): Only print the title once.
471
9c082ca8
MF		 4722011-10-17 Mike Frysinger <vapier@gentoo.org>
473
474 * acinclude.m4: Rename from aclocal.m4.
475 * aclocal.m4: Regenerate.
476
6ffe910a
MF		 4772011-10-17 Mike Frysinger <vapier@gentoo.org>
478
479 * aclocal.m4: Change AC_PREREQ comment to 2.64.
480 * common.m4: Delete.
481 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
482 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
483 * configure: Regenerate.
484
59c0b43d
TT		 4852011-10-14 Alexey Makhalov <makhaloff@gmail.com>
486
487 * sim-alu.h (ALU32_AND): Clear carry flag.
488 (ALU32_AND): Clear carry flag.
489
66f8d993
MF		 4902011-10-09 Mike Frysinger <vapier@gentoo.org>
491
492 * dv-cfi.c: Include stdbool.h.
493
d56a2aae
MF		 4942011-10-09 Mike Frysinger <vapier@gentoo.org>
495
496 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
497
4a99173d
MF		 4982011-10-04 Mike Frysinger <vapier@gentoo.org>
499
500 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
501 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
502
10915d9a
MF		 5032011-07-12 Mike Frysinger <vapier@gentoo.org>
504
505 * sim-command.c: Include sim-options.h.
506
63042524
MF		 5072011-07-12 Mike Frysinger <vapier@gentoo.org>
508
509 * aclocal.m4: Move sinclude comment after AC_INIT comment.
510
24a6c33d
MF		 5112011-07-12 Mike Frysinger <vapier@gentoo.org>
512
513 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
514 Delete direct call to AC_PROG_CC.
515
2419798b
MF		 5162011-07-05 Mike Frysinger <vapier@gentoo.org>
517
518 * sim-command.c: New file.
519 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
520 (sim-command.o): New rule.
521
440db575
MF		 5222011-05-27 Mike Frysinger <vapier@gentoo.org>
523
524 * sim-options.c (standard_option_handler): Remove arg[0] check
525 when freeing simulator_sysroot. Only strdup arg when arg[0] is
526 not an empty string, otherwise assign "" back to it.
527
3ddcae71
MF		 5282011-05-26 Mike Frysinger <vapier@gentoo.org>
529
530 * nltvals.def: Regenerate to include Blackfin syscalls again.
531
3a49ea9f
MF		 5322011-05-25 Mike Frysinger <vapier@gentoo.org>
533
534 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
535 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
536 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
537 (trace_idx_to_str): Likewise.
538 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
539 (TRACE_syscall): Define.
540 (WITH_TRACE_SYSCALL_P): Likewise.
541 (TRACE_SYSCALL_P): Likewise.
542
dd931b2f
MF		 5432011-05-23 Mike Frysinger <vapier@gentoo.org>
544
545 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
546 remove now-unnecessary sub-scope for glue->type setting.
547 Check to see if the "reg" property exists before we use it, and
548 if it doesn't exist, error out for "glue" devices.
549
0e31da21
MF		 5502011-05-23 Mike Frysinger <vapier@gentoo.org>
551
552 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
553 glue-or, and set type to glue_xor when name is glue-xor.
554 (hw_glue_port_event): Return immediately when type is glue_io
555 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
556 and hw_port_event calls from glue_and to end of function.
557
34b47c38
MF		 5582011-05-11 Mike Frysinger <vapier@gentoo.org>
559
560 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
561 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
562 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
563 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
564 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
565 around function arguments.
566
56a9aa1d
MF		 5672011-04-14 Mike Frysinger <vapier@gentoo.org>
568
569 * sim-options.c (complete_option_list, sim_complete_command):
570 New functions.
571
d45bea91
MF		 5722011-04-02 Mike Frysinger <vapier@gentoo.org>
573
574 * dv-glue.c: Fix up style.
575
12c4cbd5
MF		 5762011-04-02 Mike Frysinger <vapier@gentoo.org>
577
578 * hw-alloc.c (hw_alloc_data): Adjust brace.
579 * hw-base.c (hw_base_data): Likewise.
580 (generic_hw_unit_decode): Fix indentation.
581 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
582 * hw-events.c (hw_event, hw_event_data): Likewise.
583 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
584 * hw-instances.c (hw_instance_data): Likewise.
585 * hw-instances.h (hw_instance): Likewise.
586 * hw-main.h (hw_descriptor, enum): Likewise.
587 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
588 * hw-ports.h (hw_port_descriptor): Likewise.
589 * hw-properties.c (hw_property_data): Likewise.
590 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
591 _range_property_spec, _reg_property_spec): Likewise.
592 * hw-tree.c (_name_specifier, printer): Likewise.
593 (split_device_specifier, parse_string_property, hw_tree_traverse,
594 print_size, print_reg_property, print_string, print_properties):
595 Fix indentation.
596
66ee2731
MF		 5972011-03-29 Mike Frysinger <vapier@gentoo.org>
598
599 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
600 * Make-common.in (dv-cfi.o): New rule.
601 * dv-cfi.c, dv-cfi.h: New files.
602
165b70ea
KB		 6032011-03-21 Kevin Buettner <kevinb@redhat.com>
604
605 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
606 fcntl.h and sys/fcntl.h, for constants.
607 * nltvals.def: Regenerate.
608 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
609 * sim-io.h (sys/types.h, sys/stat.h): Include.
610 (sim_io_stat, sim_io_fstat): Declare.
611
028f6515
MF		 6122011-03-14 Mike Frysinger <vapier@gentoo.org>
613
614 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
615 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
616 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
617 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
618 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
619 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
620 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
621 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
622 syscall.c: Trim trailing whitespace.
623
ef016f83
MF		 6242011-03-05 Mike Frysinger <vapier@gentoo.org>
625
626 * gennltvals.sh: Handle bfin targets.
627 * nltvals.def: Regenerate.
628
fee17b35
KB		 6292011-02-25 Kevin Buettner <kevinb@redhat.com>
630
631 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
632 file descriptors.
633
d79fe0d6
MF		 6342011-02-14 Mike Frysinger <vapier@gentoo.org>
635
636 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
637 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
638 (hw_free): Drop zfree logic and always call free.
639 * hw-base.c (hw_delete): Change zfree to free.
640 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
641 (hw_handle_remove_phandle): Likewise.
642 * hw-instances.c (hw_instance_delete): Likewise.
643 * hw-tree.c (parse_reg_property): Likewise.
644 (parse_ranges_property): Likewise.
645 (parse_string_property): Likewise.
646 * sim-core.c (sim_core_uninstall): Likewise.
647 * sim-cpu.c (sim_cpu_free_all): Likewise.
648 * sim-hw.c (sim_hw_uninstall): Likewise.
649 * sim-memopt.c (do_memopt_delete): Likewise.
650 (sim_memory_uninstall): Likewise.
651 * sim-module.c (sim_module_uninstall): Likewise.
652 * sim-options.c (sim_parse_args): Likewise.
653 * sim-profile.c (profile_pc_cleanup): Likewise.
654 (profile_uninstall): Likewise.
655 * sim-watch.c (do_watchpoint_delete): Likewise.
656 * sim-utils.c (zfree): Delete.
657 (sim_state_free): Change zfree to free.
658 * sim-utils.h (zfree): Delete.
659
891e7fb1
MF		 6602011-02-13 Mike Frysinger <vapier@gentoo.org>
661
662 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
663
9bd90cce
MF		 6642011-01-12 Mike Frysinger <vapier@gentoo.org>
665
666 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
667
39a3ae0a
MF		 6682011-01-12 Mike Frysinger <vapier@gentoo.org>
669
670 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
671 fails.
672 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
673 when asprintf fails.
674 * sim-utils.c (sim_do_commandf): Issue an error and return when
675 asprintf fails.
676 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
677 asprintf fails.
678
3143e5a9
MF		 6792011-01-11 Mike Frysinger <vapier@gentoo.org>
680
681 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
682 bytes has been calculated and when mmap_next_fd is valid and
683 nr_bytes is 0.
684 (memory_option_handler): Allow missing size when mmap_next_fd is
685 valid.
686
cb11d1f4
MF		 6872011-01-10 Mike Frysinger <vapier@gentoo.org>
688
689 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
690 not empty, and always append $3 to $hardware.
691
6922011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 693
694 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
695 * sim-hw.h (sim_hw_abort): Likewise.
696
cc25892b
MF		 6972011-01-05 Mike Frysinger <vapier@gentoo.org>
698
699 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
700
44944448
JB		 7012011-01-05 Joel Brobecker <brobecker@adacore.com>
702
703 * run.1: Copyright year update.
704
e61ddca7
MF		 7052010-12-28 Mike Frysinger <vapier@gentoo.org>
706
e71b81d8
MF		 707 * hw-alloc.h (HW_NALLOC): Define.
708
709010-12-28 Mike Frysinger <vapier@gentoo.org>
710
e61ddca7
MF		 711 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
712
bef6be3d
MF		 7132010-12-15 Mike Frysinger <vapier@gentoo.org>
714
715 * sim-memopt.c (OPTION_MAP_INFO): Define.
716 (memory_options): Handle --map-info.
717 (memory_option_handler): Handle OPTION_MAP_INFO.
718
5be229c0
MF		 7192010-11-22 Mike Frysinger <vapier@gentoo.org>
720
721 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
722 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
723 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
724
81c641e7
MF		 7252010-11-22 Mike Frysinger <vapier@gentoo.org>
726
727 * sim-core.c (WITH_HW): Add device casts to device_error,
728 device_io_read_buffer, and device_io_write_buffer.
729
6ab5626b
MF		 7302010-11-16 Mike Frysinger <vapier@gentoo.org>
731
732 * dv-sockser.c (dv_sockser_write_buffer): New function.
733 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
734 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
735
0bd15c7f
HPN		 7362010-10-07 Hans-Peter Nilsson <hp@axis.com>
737
738 * callback.c (os_lseek): Call wrap on lseek result.
739
363a6e9f
OS		 7402010-05-26 Ozkan Sezer <sezeroz@gmail.com>
741
742 * dv-sockser.c (dv_sockser_init): Check error return from socket()
743 call by its equality to -1 not by it being negative.
744 (connected_p): Likewise for accept() call.
745
c8551de3
MF		 7462010-04-23 Mike Frysinger <vapier@gentoo.org>
747
748 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
749
ef93a840
MF		 7502010-04-21 Mike Frysinger <vapier@gentoo.org>
751
752 * profile.c (sim_profile_print_bar): Add cpu argument.
753
f093db8c
MF		 7542010-04-21 Mike Frysinger <vapier@gentoo.org>
755
756 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
757
0d3d2c71
MF		 7582010-04-21 Mike Frysinger <vapier@gentoo.org>
759
760 * sim-profile.c (profile_vprintf, profile_printf): New functions.
761 (profile_print_pc): Convert sim_io_printf to profile_printf.
762 (profile_print_insn): Likewise.
763 (profile_print_memory): Likewise.
764 (profile_print_core): Likewise.
765 (profile_print_model): Likewise.
766 (sim_profile_print_bar): Likewise.
767 (profile_print_speed): Likewise.
768 (profile_print_addr_ranges): Likewise.
769 (profile_info): Likewise.
770 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
771
bd0bd508
MF		 7722010-04-19 Mike Frysinger <vapier@gentoo.org>
773
774 * sim-model.c (OPTION_MODEL): Convert to enum.
775 (OPTION_MODEL_INFO): New enum.
776 (model_options): Add model-info/info-model entries.
777 (model_option_handler): Handle OPTION_MODEL_INFO.
778
e8a76151
MF		 7792010-04-13 Mike Frysinger <vapier@gentoo.org>
780
781 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
782 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
783 initially.
784
cb1cc9c6
MF		 7852010-04-13 Mike Frysinger <vapier@gentoo.org>
786
787 * sim-hrw.c (sim_write): Add const to buf arg.
788 * sim-utils.h (sim_write_fn): Likewise.
789
58f03a40
MF		 7902010-04-12 Mike Frysinger <vapier@gentoo.org>
791
792 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
793 defines.
794
21cf617c
MF		 7952010-04-12 Mike Frysinger <vapier@gentoo.org>
796
797 * dv-core.c (dv_core_descriptor): Add NULL initializer.
798 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
799 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
800 * dv-sockser.c (sockser_options): Likewise.
801 * hw-ports.c (empty_hw_ports): Likewise.
802 * sim-hw.c (hw_options): Likewise.
803 * sim-model.c (model_options): Likewise.
804 * sim-options.c (standard_options): Likewise.
805 * sim-profile.c (profile_options): Likewise.
806 * sim-trace.c (trace_options): Likewise.
807 * sim-watch.c (watchpoint_options): Likewise.
808
e377ca52
MF		 8092010-04-12 Mike Frysinger <vapier@gentoo.org>
810
811 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
812 the local "arg_table" variable, and the xmalloc cast.
813
adaaf009
MF		 8142010-04-10 Mike Frysinger <vapier@gentoo.org>
815
816 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
817 "prefix" var.
092d8476 818 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 819
9ec7269f
MF		 8202010-04-10 Mike Frysinger <vapier@gentoo.org>
821
822 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
823
709b3bb3
MF		 8242010-04-10 Mike Frysinger <vapier@gentoo.org>
825
826 * sim-trace.c (save_data): Add const markings to "buf" argument.
827
3dd68605
MF		 8282010-04-10 Mike Frysinger <vapier@gentoo.org>
829
830 * sim-options.c (standard_option_handler): Add const markings to
831 local "type" var.
832
0ad22a74
MF		 8332010-04-02 Mike Frysinger <vapier@gentoo.org>
834
835 * hw-ports.h: Fix spelling typos.
836
75005b3a
MF		 8372010-03-30 Mike Frysinger <vapier@gentoo.org>
838
839 * configure.ac: Check for socklen_t.
840 * configure, config.in: Regenerated.
841 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
842
d946c288
MF		 8432010-03-30 Mike Frysinger <vapier@gentoo.org>
844
845 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
846 * sim-hw.c (hw_option_handler): Likewise.
847
ff398ee4
MF		 8482010-03-30 Mike Frysinger <vapier@gentoo.org>
849
850 * sim-watch.c (watchpoint_type_to_str): Add const to return.
851 (interrupt_nr_to_str): Likewise.
852 (default_interrupt_names): Add const to pointer type.
853 (sim_watchpoint_install): Add const to prefix.
854 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
855
6bf91687
MF		 8562010-03-30 Mike Frysinger <vapier@gentoo.org>
857
858 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
859 (sim_core_write_buffer): Likewise.
860
15f3c2de
MF		 8612010-03-30 Mike Frysinger <vapier@gentoo.org>
862
863 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
864 the SIM_HAVE_ADDR_RANGE define.
865
fb0cc53e
MF		 8662010-03-30 Mike Frysinger <vapier@gentoo.org>
867
868 * sim-core.h (device_error): Add const to message, and add printf
869 format attribute.
870
739dfd28
MF		 8712010-03-30 Mike Frysinger <vapier@gentoo.org>
872
873 * sim-profile.c (profile_print_addr_ranges): Wrap with the
874 SIM_HAVE_ADDR_RANGE define.
875
59db87ad
MF		 8762010-03-30 Mike Frysinger <vapier@gentoo.org>
877
878 * dv-glue.c (hw_glue_ports): Swap static and const.
879
dc416615
MF		 8802010-03-30 Mike Frysinger <vapier@gentoo.org>
881
882 * nrun.c (usage): Use void in definition.
883 * sim-options.c (dup_arg_p): Convert old-style function definition.
884 (sim_parse_args): Likewise.
885 (sim_print_help): Likewise.
886 * sim-trace.c (set_trace_option_mask): Likewise.
887 (set_trace_option): Likewise.
888 * sim-utils.c (sim_analyze_program): Likewise.
889 (sim_elapsed_time_get): Likewise.
890 (sim_elapsed_time_since): Likewise.
891
11409fac
MF		 8922010-03-22 Mike Frysinger <vapier@gentoo.org>
893
894 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
895 (standard_options): Likewise.
896 (standard_option_handler): Likewise.
897
6d519a46
MF		 8982010-03-16 Mike Frysinger <vapier@gentoo.org>
899
900 * hw-ports.c (TRACE): Delete.
901 * hw-properties.c (TRACE): Delete.
902 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
903 (hw_find_integer_property): Likewise.
904 (hw_find_integer_array_property): Likewise.
905 (hw_add_duplicate_property): Likewise.
906
799026a7
MF		 9072010-03-15 Mike Frysinger <vapier@gentoo.org>
908
909 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
910 "boolean".
911
fd87baa9
MF		 9122010-02-04 Mike Frysinger <vapier@gentoo.org>
913
914 * sim-model.c: Include sim-model.h
915
294bcb78
MF		 9162010-02-04 Mike Frysinger <vapier@gentoo.org>
917
918 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
919 & from the STATE_CPU() examples.
920
80532737
DE		 9212010-01-24 Doug Evans <dje@sebabeach.org>
922
d2c7a1a6
DE		 923 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
924 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
925 ufixsfsi): Ditto.
926 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
927 (struct cgen_fp_ops): Update signatures of floating point conversion
928 operations.
929
80532737
DE		 930 * Make-common.in (CGEN_SIM_DEPS): Define.
931 (CGEN_INCLUDE_DEPS): Use it.
932 (CGEN_MAIN_CPU_DEPS): Simplify.
933
1377e154
DE		 9342010-01-22 Doug Evans <dje@sebabeach.org>
935
936 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
937 (SUBWORDTFSI, JOINSIDI): Ditto.
938
ec11f055
DE		 9392010-01-05 Doug Evans <dje@sebabeach.org>
940
941 * cgen-types.h (SETDI): Delete, unused.
942
a09a0bfd
DE		 9432009-12-02 Doug Evans <dje@sebabeach.org>
944
945 * cgen-engine.h: Remove duplicated comment.
946
62836bf4
DE		 9472009-11-23 Doug Evans <dje@sebabeach.org>
948
949 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
950 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
951
e94d449d
DE		 9522009-11-22 Doug Evans <dje@sebabeach.org>
953
197fa1aa
DE		 954 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
955 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
956 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
957 instead of CGEN_INSN_INT.
958
e94d449d
DE		 959 * cgen-trace.h (trace_extract): Add cast to fix warning.
960
ca25db52
DE		 9612009-11-05 Doug Evans <dje@sebabeach.org>
962
963 * cgen-mem.h (DECLARE_GETT): Don't inline.
964 (DECLARE_SETT): Ditto.
965
c272cb46
JS		 9662009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
967
968 * sim-inline.h: Fix spelling error.
969
1428dced
TT		 9702009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
971
972 * Make-common.in: Add datarootdir.
973
44330079
RW		 9742009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
975
0aec8eb1
RW		 976 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
977 (SIM_CHECK_MEMBERS_1): Remove.
978 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
979 AC_CHECK_MEMBERS one.
980 * configure: Regenerate.
981
44330079
RW		 982 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
983 * configure: Regenerate.
984
d6416cdc
RW		 9852009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
986
81ecdfbb
RW		 987 * config.in: Regenerate.
988 * configure: Likewise.
989
c462b41b
RW		 990 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
991 definition of AC_CHECK_MEMBER.
992
d6416cdc
RW		 993 * aclocal.m4: m4_include toplevel config/override.m4.
994 * configure: Regenerate.
995
96e946ca
RW		 9962009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
997
998 * Makefile.in (datarootdir): New variable.
999
6a8b8615
DE		 10002009-07-07 Doug Evans <dje@sebabeach.org>
1001
1002 * Make-common.in (CPU_DIR): Define.
1003
2c2a86d7
DE		 10042009-07-06 Doug Evans <dje@sebabeach.org>
1005
1006 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1007 identifiers for file types rather than encoding internal
1008 implementation details of cgen.sh.
1009 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1010 * cgen.sh: Add support for parallel makes.
1011 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1012
c28c63d8
JB		 10132009-05-18 Jon Beniston <jon@beniston.com>
1014
1015 * gennltvals.sh: Add lm32 target.
1016 * nltvals.def: Add lm32 syscall definitions.
1017
982807ce
JB		 10182009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1019
1020 Speed up simulator startup:
1021 * sim-utils.c (zalloc): Use xcalloc.
1022
2a8922a9
HPN		 10232009-01-07 Hans-Peter Nilsson <hp@axis.com>
1024
2225d5bd
HPN		 1025 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1026 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1027 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1028 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1029 type, QI, HI, SI, DI.
1030
2a8922a9
HPN		 1031 * callback.c (os_error): Mark as being a noreturn function.
1032 * sim-io.h (sim_io_error): Similar for sim_io_error.
1033
6878aceb
JS		 10342008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1035
1036 * aclocal.m4: Fix underquoting of function names.
1037
be091327
DJ		 10382008-10-21 Julian Brown <julian@codesourcery.com>
1039
1040 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1041
79e1e459
HPN		 10422008-07-11 Hans-Peter Nilsson <hp@axis.com>
1043
1044 * common.m4: Add test for libz and zlib.h.
1045 * configure: Regenerate to track ../common/common.m4 changes.
1046 * config.in: Ditto.
1047
6efef468
JM		 10482008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1049 Daniel Jacobowitz <dan@codesourcery.com>
1050 Joseph Myers <joseph@codesourcery.com>
1051
1052 * aclocal.m4: Include ../../config/acx.m4.
1053 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1054 * configure, config.in: Regenerate.
1055 * Make-common.in (LIB_OBJS): Add version.o.
1056 (version.c, version.o): New rules.
1057 * run.c: Include version.h.
1058 (usage): Add help parameter. Print output either to stdout or
1059 stderr depending on that parameter.
1060 (print_version): New.
1061 (main): Check for --help and --version.
1062 * run-sim.h (sim_target_display_usage): Add help parameter.
1063 * version.h: New.
1064
a4e64307
DJ		 10652008-04-14 Hans Kester <kester.hans@gmail.com>
1066
1067 * sim-signal.c: Define missing signals for _WIN32.
1068
2a3591b0
SR		 10692008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1070
1071 * gennltvals.sh: Add cr16.
1072 * nltvals.def: Rebuild.
1073
b981d709
DJ		 10742007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1075
eb639c50
DJ		 1076 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1077 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1078
f40f1a01
NC		 10792007-08-10 Nick Clifton <nickc@redhat.com>
1080
1081 * sim-memopt.c (memory_options): Mention that the
1082 --memory-size switch accepts suffixes.
1083 (parse_size): Handle a suffix on the size value.
1084 * sim-options.c (standard_options): Mention that the mem-size
1085 switch accepts suffixes.
1086 (standard_option_handler): Handle a suffix on the size value.
1087
edc5d9ec
HPN		 10882006-12-21 Hans-Peter Nilsson <hp@axis.com>
1089
1090 * acconfig.h: Remove.
1091 * config.in: Regenerate.
1092
09d96939
TS		 10932006-11-07 Thiemo Seufer <ths@mips.com>
1094
1095 * gentmap.c: Fix compile time warning.
1096
7e129781
TS		 10972006-11-07 Thiemo Seufer <ths@mips.com>
1098
1099 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1100 for bfd text addresses.
1101
3ae2e9a3
TS		 11022006-08-29 Thiemo Seufer <ths@mips.com>
1103 Nigel Stephens <nigel@mips.com>
1104
1105 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1106 SIM_QUIET_NAN_NEGATED.
1107
41ec9f20
TS		 11082006-08-29 Nigel Stephens <nigel@mips.com>
1109
1110 * sim-profile.c (profile_pc_init): Initialise default profiling
1111 frequency to a prime number.
1112 (profile_print_pc): Convert gmon.out sample data into target
1113 byte order.
1114
e85e3205
RE		 11152006-06-13 Richard Earnshaw <rearnsha@arm.com>
1116
1117 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1118 * common.m4: Likewise.
1119 * configure: Regenerated.
1120
2f0122dc
DJ		 11212006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1122
1123 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1124 * configure: Regenerated.
1125
20e95c23
DJ		 11262006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1127
1128 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1129 and LIBINTL_DEP everywhere.
1130 (CSEARCH): Use INCINTL.
1131 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1132 gettext macros.
1133 * configure: Regenerated.
1134
ea696909
HPN		 11352006-03-29 Hans-Peter Nilsson <hp@axis.com>
1136
1137 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1138 option-contents test.
1139
aba6488e
MM		 11402005-11-28 Mark Mitchell <mark@codesourcery.com>
1141
25520859
MM		 1142 * sim-signal.c (sim_signal_to_target): Fix typos.
1143
aba6488e
MM		 1144 * sim-reason.c (sim_stop_reason): Use
1145 sim_signal_to_target, not sim_signal_to_host.
1146 * sim-signal.c (sim_signal_to_host): Fix typo.
1147 (sim_signal_to_target): New function.
1148
f010abaa
HPN		 11492005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1150
1151 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1152 change.
1153
09b96ea0
ILT		 11542005-07-08 Ian Lance Taylor <ian@airs.com>
1155
efd36314
ILT		 1156 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1157
09b96ea0
ILT		 1158 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1159 different fraction for a quiet NaN.
1160 (unpack_fpu): Likewise.
1161
3b02a06b
BE		 11622005-07-08 Ben Elliston <bje@au.ibm.com>
1163
1164 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1165 * sim-load.c: Likewise.
1166 * syscall.c: Likewise.
1167
18d59ab9
CV		 11682005-05-24 Corinna Vinschen <vinschen@redhat.com>
1169
1170 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1171 check.
1172
149cfe5b
DJ		 11732005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1174
1175 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1176
3f6da722 11772005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1178
3f6da722
MI		 1179 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1180 and signed64 for __ALPHA__.
1181
2b193c4a
MK		 11822005-03-23 Mark Kettenis <kettenis@gnu.org>
1183
1184 * aclocal.m4 Include ../../gettext.m4.
1185 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1186 (AM_LC_MESSAGES): Remove.
1187 * configure: Regenerate.
1188
51216631
JB		 11892005-02-28 Jim Blandy <jimb@redhat.com>
1190
1191 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1192 -Wuninitialized in the default list of build warnings if CFLAGS is
1193 set, and doesn't include -O. (Using -Wuninitialized without
1194 optimization produces a warning, which interferes with compilation
1195 with -Werror.)
1196
0c4507fd
JB		 11972005-02-21 Jim Blandy <jimb@redhat.com>
1198
1199 * callback.c (os_fstat): Don't declare 't' unless it's used.
1200
9ab46d53
JB		 12012005-02-09 Jim Blandy <jimb@redhat.com>
1202
1203 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1204 '-s' argument.
1205 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1206 to $(CGEN), to ensure that the command substitution happens where
1207 the variable is referenced in the submake, not when the submake's
1208 arguments are expanded.
1209 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1210 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1211 application Scheme script directly after ${cgen}; don't precede it
1212 with a -s.
1213
f4f8cce4
HPN		 12142005-01-28 Hans-Peter Nilsson <hp@axis.com>
1215
97f669ed
HPN		 1216 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1217 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1218 Include libiberty.h.
1219 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1220 being either end of a pipe.
1221 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1222 (os_shutdown): Clear pipe state.
1223 (default_callback): Initialize new members.
1224
f4f8cce4
HPN		 1225 * callback.c (default_callback): Initialize target_endian.
1226 (cb_store_target_endian): Renamed from store, new first parameter
1227 host_callback *cb, drop last parameter big_p. Take endianness
1228 from cb.
1229 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1230 Remove variable big_p.
1231 * nrun.c (main): Initialize default_callback.target_endian.
1232
35695fd6
AC		 12332005-01-14 Andrew Cagney <cagney@gnu.org>
1234
1235 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1236 Add explicit call to AC_CONFIG_HEADER.
1237 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1238 * configure: Re-generate.
1239
f0569246
AC		 12402005-01-12 Andrew Cagney <cagney@gnu.org>
1241
1242 * common.m4: New file, based on of aclocal.m4.
1243
38f48d72
AC		 12442005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1245
1246 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1247 * configure: Regenerated to track ../common/aclocal.m4 changes.
1248
b7026657
AC		 12492005-01-07 Andrew Cagney <cagney@gnu.org>
1250
1251 * configure.ac: Rename configure.in, require autoconf 2.59.
1252 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1253 * configure: Re-generate.
1254
5d945fec
HPN		 12552004-12-15 Hans-Peter Nilsson <hp@axis.com>
1256
1257 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1258 <case CB_SYS_ftruncate>: New cases.
1259
0d3cd463
HPN		 12602004-12-13 Hans-Peter Nilsson <hp@axis.com>
1261
1262 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1263 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1264 * callback.c (os_lstat): New function.
0d3cd463 1265
119860e5
HPN		 12662004-12-08 Hans-Peter Nilsson <hp@axis.com>
1267
027e2a04
HPN		 1268 * run.1: Document --sysroot=filepath.
1269 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1270 (standard_options): Support --sysroot=<path>.
1271 (standard_option_handler): Handle OPTION_SYSROOT.
1272 * syscall.c (simulator_sysroot): Define, initialized empty.
1273 (get_path): Prepend simulator_sysroot to absolute file path.
1274 [HAVE_STRING_H]: Include string.h.
1275 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1276 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1277 (main): If simulator_sysroot is not empty, chdir there.
1278 * sim-config.h (simulator_sysroot): Declare.
1279
119860e5
HPN		 1280 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1281 cgen_rtx_error" in a CGEN-generated simulator.
1282 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1283 replacement for CGEN-related breakpoints.
1284
70ae6611
HPN		 12852004-12-07 Hans-Peter Nilsson <hp@axis.com>
1286
1287 * Make-common.in (sim-basics_h): Add $(callback_h).
1288
697afb65
HPN		 12892004-12-03 Hans-Peter Nilsson <hp@axis.com>
1290
1291 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1292 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1293 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1294 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1295 (SIM_CHECK_MEMBERS): New macros.
1296 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1297 for struct stat member test and write. Add ST_x calls for each
1298 struct stat member tested in configure.in. Wrap each ST_x call in
1299 #ifdef of configure macro for that member.
1300 * configure, config.in: Regenerate.
1301
6e56eb07
HPN		 13022004-12-01 Hans-Peter Nilsson <hp@axis.com>
1303
1304 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1305 /dev/null.
1306 <case desc>: Pass -OPC opcfile.
1307 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1308 parameter to cgen.sh.
1309
c87368ac
RE		 13102004-11-30 Richard Earnshaw <rearnsha@arm.com>
1311
1312 * Make-common.in (sim-basics_h): Correct dependencies on
1313 cconfig.h and tconfig.h
1314 (sim-load.o): Correct typo in sim-basics_h dependency.
1315
08cd3760
RE		 13162004-11-18 Richard Earnshaw <rearnsha@arm.com>
1317
15f5e61f
RE		 1318 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1319 sub-dependencies for other sim files that they include.
1320 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1321 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1322
1afbf186
HPN		 13232004-11-16 Hans-Peter Nilsson <hp@axis.com>
1324
1d72487d
HPN		 1325 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1326 endian information.
1327
1afbf186
HPN		 1328 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1329 $(remote_sim_h) too.
1330 (sim_main_headers): Add sim-utils.h.
1331
a3bb1089
FCE		 13322004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1333
1334 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1335
5a645dc5
AC		 13362004-07-26 Andrew Cagney <cagney@gnu.org>
1337
1338 Problem from Olaf Hering <olh@suse.de>.
1339 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1340
109d3db3
BE		 13412004-07-10 Ben Elliston <bje@au.ibm.com>
1342
1343 * hw-tree.c (parse_integer_property): Typo fix in comments.
1344 * sim-options.c (sim_args_command): Likewise.
1345
0aaa4a81
AC		 13462004-06-28 Andrew Cagney <cagney@gnu.org>
1347
1348 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1349
0242f9ea
JR		 13502004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1351
1352 * callback.c (os_shutdown): Fix bug in last change: actually
1353 mark file descriptors as available on startup.
1354
594ee3a7
JR		 13552004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1356
1357 [ include/gdb: * callback.h (host_callback_struct): Replace
1358 members fdopen and alwaysopen with fd_buddy. ]
1359 * callback.c: Changed all users.
1360
5f510f9c
AM		 13612004-06-15 Alan Modra <amodra@bigpond.net.au>
1362
1363 * sim-load.c (sim_load_file): Use bfd_get_section_size
1364 instead of bfd_get_section_size_before_reloc.
1365
7659f80a
DJ		 13662004-05-18 Daniel Jacobowitz <dan@debian.org>
1367
1368 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1369 passing it to printf.
1370
41ee5402
DJ		 13712004-05-10 Daniel Jacobowitz <dan@debian.org>
1372
1373 * callback.c: Update copyright dates.
1374 * run.c: Likewise.
1375 * sim-basics.h: Likewise.
1376 * sim-load.c: Likewise.
1377 * syscall.c: Likewise.
1378
13792004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1380
1381 * callback.c: Include cconfig.h instead of config.h.
1382 * run.c: Likewise.
1383 * sim-basics.h: Likewise.
1384 * sim-load.c: Likewise.
1385 * syscall.c: Likewise.
1386
6d0c993e
BE		 13872004-01-16 Ben Elliston <bje@wasabisystems.com>
1388
1389 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1390
6edf0760
NC		 13912003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1392
1393 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1394
a69146da
KH		 13952003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1396
1397 * sim-options.c (standard_options): Fix the names of H8
1398 variants.
1399
fc0a2244
AC		 14002003-10-30 Andrew Cagney <cagney@redhat.com>
1401
1402 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1403 with "struct bfd_symbol".
1404
ee3073b5
AC		 14052003-10-21 Andrew Cagney <cagney@redhat.com>
1406
1407 * callback.c (os_truncate): Call "truncate", and not "stat".
1408
198beae2
AC		 14092003-10-20 Andrew Cagney <cagney@redhat.com>
1410
1411 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1412
8822d001
JR		 14132003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1414
1415 * callback.c (os_ftruncate, os_truncate): New functions.
1416 (default_callback): Initialize ftruncate and truncate members.
1417
ea52ff81
DB		 14182003-09-08 Dave Brolley <brolley@redhat.com>
1419
1420 On behalf of Doug Evans <dje@sebabeach.org>
1421 * cgen.sh: New arg archfile.
1422 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1423 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1424
e158f0a0
AC		 14252003-08-28 Andrew Cagney <cagney@redhat.com>
1426
1427 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1428 * sim-options.c (print_help): Cast the format with specifier to
1429 "int".
1430
33319edb
DB		 14312003-08-20 Michael Snyder <msnyder@redhat.com>
1432 Dave Brolley <brolley@redhat.com>
1433
1434 * cgen-par.h (flags, word1): New target-specific
1435 fields of CGEN_WRITE_QUEUE_ELEMENT.
1436 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1437 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1438 * gennltvals.sh: Add frv target.
1439 * nltvals.def: Add frv target.
1440
72f536bd
MS		 14412003-06-23 Michael Snyder <msnyder@redhat.com>
1442
ac59bf8d 1443 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1444 * sim-reg.c: Fix cut-and-paste bug in comment.
1445
1f1b2817
AC		 14462003-06-22 Andrew Cagney <cagney@redhat.com>
1447
1448 From matthew green <mrg@redhat.com>:
1449 * sim-fpu.h: Update copyright.
1450 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1451 * sim-fpu.c: Update copyright.
1452 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1453
89c0d7dd 14542003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1455
89c0d7dd 1456 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1457 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1458 with disassemble_info:read_memory_func.
1459 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1460
828c9ae6
MS		 14612003-06-04 Michael Snyder <msnyder@redhat.com>
1462
1463 * common/run.c (main): Remove SIM_H8300 ifdef.
1464 (usage): Ditto.
1465 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1466 (standard_options): Add '-x' for h8/300sx.
1467 (standard_option_handler): Add case for SIM_H8300SX.
1468
80d35d90
MS		 14692003-04-13 Michael Snyder <msnyder@redhat.com>
1470
1471 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1472
876fec02
AC		 14732003-03-01 Andrew Cagney <cagney@redhat.com>
1474
1475 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1476 (sim_engine_vabort): Ditto.
1477
6b4a8935
AC		 14782003-02-27 Andrew Cagney <cagney@redhat.com>
1479
1480 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1481 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1482 * nrun.c (main): Ditto.
1483
dbd7cd63
AC		 14842003-02-26 Andrew Cagney <cagney@redhat.com>
1485
1486 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1487 (sim_engine_vabort): Ditto.
1488 (sim_engine_halt, sim_engine_restart): Ditto.
1489
836cc9f4
AC		 14902003-02-20 Andrew Cagney <ac131313@redhat.com>
1491
1492 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1493 (sim-break_h): Delete macro.
1494 (sim-break.o): Delete rule.
1495 * sim-break.c: Delete file.
1496 * sim-break.h: Delete file.
1497 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1498 (STATE_BREAKPOINTS): Delete macro.
1499 (sim_state_base): Delete field breakpoints.
1500 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1501 sim_break_install to array.
1502
45a15d6f
KH		 15032003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1504
1505 * run.c (usage): Fix typos.
1506
127a77fe
CD		 15072002-11-27 Richard Sandiford <rsandifo@redhat.com>
1508
1509 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1510
b85e4829
AC		 15112002-11-22 Andrew Cagney <ac131313@redhat.com>
1512
1513 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1514 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1515 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1516 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1517 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1518 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1519 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1520 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1521 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1522 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1523
d25b1553
AC		 15242002-11-13 Andrew Cagney <cagney@redhat.com>
1525
1526 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1527
d690312f
CD		 15282002-11-06 Richard Sandiford <rsandifo@redhat.com>
1529
1530 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1531 (distclean): Depend on it.
1532
7c3e3b33
AM		 15332002-10-14 Alan Modra <amodra@bigpond.net.au>
1534
1535 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1536
7ede505a
DB		 15372002-08-29 Dave Brolley <brolley@redhat.com>
1538
1539 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1540
75c4388a
AC		 15412002-07-17 Andrew Cagney <cagney@redhat.com>
1542
1543 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1544 (sim_set_callbacks, sim_size, sim_trace)
1545 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1546 to here from "gdb/remote-sim.h".
1547
7a3085c1 15482002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1549
1550 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1551 avoid possible longjmp problems with automatic variable siggnal.
1552
076043f2
AC		 15532002-07-14 Andrew Cagney <ac131313@redhat.com>
1554
1555 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1556 * Make-common.in (installdirs): Make $(libdir) too, needed when
1557 installing libsim.a.
1558
3fbeef0b
AC		 15592002-07-13 Andrew Cagney <ac131313@redhat.com>
1560
1561 * gennltvals.sh (dir): Mark d30v as obsolete.
1562 * nltvals.def: Remove d30v.
1563
bf962092
AC		 15642002-06-17 Andrew Cagney <cagney@redhat.com>
1565
27961795
AC		 1566 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1567
bf962092
AC		 1568 * sim-memopt.c: Include <unistd.h>.
1569 (do_memopt_add): Fix printf format.
1570 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1571
c8cca39f
AC		 15722002-06-16 Andrew Cagney <ac131313@redhat.com>
1573
1574 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1575 --enable-gdb-build-warnings.
1576 * configure: Regenerated to track ../common/aclocal.m4 changes.
1577
307041b7 15782002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1579
1580 * sim-fpu.c (unpack_fpu): Initialize exponent for
1581 sim_fpu_class_zero.
1582 (i2fpu): Same.
1583 (sim_fpu_sqrt): Same.
1584
3c25f8c7
AC		 15852002-06-08 Andrew Cagney <cagney@redhat.com>
1586
1587 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1588 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1589 * run.c: Ditto.
1590 * sim-load.c: Ditto.
1591 * callback.c: Ditto.
1592 * syscall.c: Ditto.
1593 * Make-common.in (callback_h): Define.
1594 (remote_sim_h): Define.
1595 (run.o): Update.
1596 (callback.o): Update.
1597 (syscall.o): Update.
1598 (sim-load.o):
1599 (nrun.o): Update.
1600 (sim-hload.o): Update.
1601 (sim-io.o): Update.
1602 (sim-reason.o): Update.
1603 (sim-reg.o): Update.
1604 (sim-resume.o): Update.
1605
dbec3bef
KH		 16062002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1607
1608 * run.c: Fix formatting.
1609
de4112fa
NC		 16102002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1611
1612 * run-sim.h: New header. Provide prototypes for functions used
1613 between run() and libsim.a which are not used by GDB.
1614 * run.c: Include run-sim.h.
1615 (main): If SIM_TARGET_SWITCHES is defined call
1616 sim_target_parse_command_line.
1617 (usage): If SIM_TARGET_SWITCHES is defined call
1618 sim_target_display_usage.
1619
a8cdafbd
AV		 16202002-05-17 Andrey Volkov <avolkov@transas.com>
1621
1622 * run.c: Made h8300s as new target, not h8300h alias.
1623 Added new option -S (h8300s target)
1624 * sim-options.c: Ditto.
1625
5accf1ff
CD		 16262002-05-01 Chris Demetriou <cgd@broadcom.com>
1627
1628 * callback.c: Use 'deprecated' rather than 'depreciated.'
1629
080fe24b
AC		 16302002-02-24 Andrew Cagney <ac131313@redhat.com>
1631
1632 From wiz at danbala:
1633 * sim-fpu.h: Fix grammar and typos.
1634 Fix PR gdb/287.
1635
6439295f
CD		 16362002-02-10 Chris Demetriou <cgd@broadcom.com>
1637
1638 * callback.c: Fix some spelling errors.
1639 * hw-device.h: Likewise.
1640 * hw-tree.c: Likewise.
1641 * sim-abort.c: Likewise.
1642 * sim-alu.h: Likewise.
1643 * sim-core.h: Likewise.
1644 * sim-events.c: Likewise.
1645 * sim-events.h: Likewise.
1646 * sim-fpu.h: Likewise.
1647 * sim-profile.h: Likewise.
1648 * sim-utils.c: Likewise.
1649
dea03d4e
HPN		 16502002-01-31 Hans-Peter Nilsson <hp@axis.com>
1651
1652 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1653 New functions.
1654
1636f0bb
BE		 16552002-01-20 Ben Elliston <bje@redhat.com>
1656
1657 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1658 the comment for this enumerator.
1659
b59d44de
BE		 16602002-01-14 Ben Elliston <bje@redhat.com>
1661
1662 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1663
280b26c0
KH		 16642001-12-20 Kazu Hirata <kazu@hxi.com>
1665
1666 * run.c (usage): Fix a typo.
1667
e3e473da
BE		 16682001-07-05 Ben Elliston <bje@redhat.com>
1669
1670 * Make-common.in (srccgen): Remove.
1671 (CGEN_CPU_DIR): Define.
1672 (CGEN_READ_SCM): Redefine without $(srccgen).
1673 (CGEN_ARCH_SCM): Ditto.
1674 (CGEN_CPU_SCM): Ditto.
1675 (CGEN_DECODE_SCM): Ditto.
1676 (CGEN_DESC_SCM): Ditto.
1677
2836ee25
FCE		 16782001-04-25 Frank Ch. Eigler <fche@redhat.com>
1679
1680 * sim-load.c (sim_load_file): Put it back: external now.
1681 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1682
5b778125
AC		 16832001-04-21 Andrew Cagney <ac131313@redhat.com>
1684
1685 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1686 internal interface.
1687 * sim-utils.c (sim_analyze_program): Ditto.
1688
6ec9f4a9
FCE		 16892001-04-19 Frank Ch. Eigler <fche@redhat.com>
1690
1691 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1692 we're finished with its immediate use.
1693 * sim-load.c (sim_load_file): Ditto.
1694
764f1408
FCE		 16952001-03-16 Frank Ch. Eigler <fche@redhat.com>
1696
1697 Add support for mmap-based memory regions.
1698 * sim-memopt.c (mmap_next_fd): New global.
1699 (sim_memory_init): Reinitialize it.
1700 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1701 "--memory-mapfile FILE" option. Check for some errors.
1702 (do_memopt_add): Conditionally do mmap instead of malloc for
1703 backing store of simulated memory. Check for more errors.
1704 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1705 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1706 * configure.in: Look for mmap/fstat related functions and headers.
1707 * config.in, configure: Regenerated.
1708
35c20992
FCE		 17092001-03-15 Frank Ch. Eigler <fche@redhat.com>
1710
1711 * sim-core.c (sim_core_map_attach): Correct overlap-related
1712 error messages.
1713
f6bb7a3b
MM		 17142001-03-07 Michael Meissner <meissner@redhat.com>
1715
1716 * run.c (alloca-conf.h): Delete, no longer provided.
1717
01816cd8
BE		 17182001-02-22 Ben Elliston <bje@redhat.com>
1719
1720 * sim-trace.h (TRACE_VPU_IDX): Add.
1721 (TRACE_vpu): Define.
1722 (WITH_TRACE_VPU_P): Likewise.
1723 (TRACE_VPU_P): Likewise.
1724 * sim-trace.c (OPTION_TRACE_VPU): Define.
1725 (trace_options): Add --trace-vpu.
1726 (trace_option_handler): Handle OPTION_TRACE_VPU.
1727 (trace_option_handler): Include VPU tracing in --trace-semantics.
1728 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1729
44a9331c
BE		 17302001-02-21 Ben Elliston <bje@redhat.com>
1731
1732 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1733 (TRACE_BRANCH_INPUT2): Likewise.
1734
c43ad8eb
BE		 17352001-02-09 Ben Elliston <bje@redhat.com>
1736
1737 * (profile_print_pc): Write header out in target byte order.
1738
17392001-02-09 Ben Elliston <bje@redhat.com>
1740
1741 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1742 adjusting the pc shift value.
1743
9397fcbf
FCE		 17442001-01-12 Chris Demetriou <cgd@sibyte.com>
1745
badd2b1e
BE		 1746 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1747 where a numeric value is supplied.
9397fcbf 1748
63fe1038
BE		 17492001-01-06 Ben Elliston <bje@redhat.com>
1750
1751 * cgen.sh: Allow extrafiles to include the semantics files when
1752 generating an ISA-specific decoder.
1753
b6f6b44d
AO		 17542000-12-27 Alexandre Oliva <aoliva@redhat.com>
1755
1756 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1757
ad8707b5
BE		 17582000-12-23 Ben Elliston <bje@redhat.com>
1759
1760 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1761 them to the trace stream using sim_fpu_printn_fpu. Include
1762 "sim-fpu.h".
1763
b94c0966
BE		 17642000-12-15 Ben Elliston <bje@redhat.com>
1765
1766 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1767 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1768 trailing digits as specified (-1 to print all digits).
1769 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1770 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1771 to print_bits ().
1772
fd5d712e
BE		 17732000-12-13 Ben Elliston <bje@redhat.com>
1774
1775 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1776 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1777 (defs): New action.
1778
4c15ccf7
GK		 17792000-12-12 Geoffrey Keating <geoffk@redhat.com>
1780
1781 * sim-endian.h: Don't have parameters on macro definitions which
1782 are simply renaming functions, to permit use of XCONCAT2 in both
1783 the macro name and the arguments in a use of such a definition.
1784
0d277f51
BE		 17852000-12-11 Ben Elliston <bje@redhat.com>
1786
1787 * cgen-ops.h (SUBWORDDFDI): New function.
1788
bb4e03e5
BE		 17892000-12-05 Ben Elliston <bje@redhat.com>
1790
c79688eb
BE		 1791 * Make-common.in (cgen-defs): New target.
1792 (cgen-decode): Pass $(EXTRAFILES).
1793
bb4e03e5
BE		 1794 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1795 -outfile-suffix options.
1796
76440e4b
BE		 17972000-12-04 Ben Elliston <bje@redhat.com>
1798
6227bc85
BE		 1799 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1800 (SUBWORDSIUQI): Likewise.
1801 (SUBWORDDIHI): Likewise.
1802 (SUBWORDDIQI): New function.
1803
76440e4b
BE		 1804 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1805 * cgen-scache.c (scache_option_handler): Remove unused local var.
1806
cdc2a5c3
BE		 18072000-12-03 Ben Elliston <bje@redhat.com>
1808
1809 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1810
4e73b9c1
SC		 18112000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1812
1813 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1814
ce9bc8d1
SC		 18152000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1816
1817 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1818 space is not zero.
1819
ce13044d
SC		 18202000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1821
1822 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1823 (set_hw_delete): Moved the macro as a function.
1824 * hw-base.h (set_hw_delete): Declare as external function.
1825 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1826 allocated using hw_malloc.
1827
7c070881
SC		 18282000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1829
1830 * sim-options.c (sim_parse_args): Free the memory used for
1831 long_options, short_options, handlers, opt_cpu, orig_val.
1832
4f49fa1b
BE		 18332000-11-20 Ben Elliston <bje@redhat.com>
1834
1835 * cgen-ops.h (SUBBI): New macro.
1836 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1837 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1838
2d84da1b
BE		 18392000-11-16 Ben Elliston <bje@redhat.com>
1840
1841 * cgen-types.h (VOID): New type.
1842
dbc168af
BE		 18432000-11-09 Ben Elliston <bje@redhat.com>
1844
1845 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1846 (sim_fpu_two): Set exponent to 1.
1847
e4f5c43e
EZ		 18482000-10-26 Ben Elliston <bje@redhat.com>
1849
1850 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1851 `all'. Pass `-i' options to cgen applications.
1852 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1853 cgen-desc): Pass $(isa) to cgen.sh.
1854
a8d894af
BE		 18552000-10-08 Ben Elliston <bje@redhat.com>
1856
1857 * cgen-utils.c (cgen_rtx_error): New function.
1858
18592000-10-07 Ben Elliston <bje@redhat.com>
1860
1861 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1862 conditions for sim_core_read_buffer().
1863
6d4c43bf
DB		 18642000-09-26 Dave Brolley <brolley@redhat.com>
1865
1866 * cgen-utils.c (RORQI): New function.
1867 (ROLQI): New function.
1868 (RORHI): New function.
1869 (ROLHI): New function.
1870
0e266e5c
DB		 18712000-08-28 Dave Brolley <brolley@redhat.com>
1872
1873 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1874 in insn_value if it will fit.
1875
604259a0
FCE		 18762000-08-21 Frank Ch. Eigler <fche@redhat.com>
1877
1878 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1879
4193618c
DB		 18802000-08-15 Dave Brolley <brolley@redhat.com>
1881
1882 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1883
18842000-08-15 Dave Brolley <brolley@redhat.com>
1885
1886 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1887 (PROFILE_CPU_FREQ): New macro.
1888 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1889 (profile-options): Add profile-cpu-frequency.
1890 (parse_frequency): New function.
1891 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1892 (profile_print_speed): Print cpu frequency and simulated execution time.
1893 Re-indent other items to match.
1894
548a3e15
AC		 18952000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1896
1897 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1898
fab307a2
FCE		 18992000-07-27 Frank Ch. Eigler <fche@redhat.com>
1900
1901 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1902 * Makefile.in (install): Install run.1 man page.
1903
46a19b74
AC		 1904Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1905
1906 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1907 * Makefile.in (headers,nltvals.def): Merge.
1908
3c765a54
AC		 1909Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1910
f9cbceb6
AC		 1911 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1912 * nrun.c (main): Print the simulator statistics only in
1913 verbose mode.
1914 * hw-properties.h (hw_find_integer_array_property): Fix
1915 prototype (use signed_cell).
1916
38e64f35
AC		 1917 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1918 * sim-events.c (sim_events_remain_time): New function returning
1919 the time that remains before the event is raised.
1920 * hw-events.c (hw_event_remain_time): Likewise.
1921 * sim-events.h (sim_events_remain_time): Declare.
1922 * hw-events.h (hw_event_remain_time): Declare.
1923
0802cc40
AC		 1924 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1925 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1926 (OPTION_HW_LIST): New option --hw-list to list the devices.
1927 (hw_option_handler): List the device tree with 'sim_hw_print'.
1928
3c765a54
AC		 1929 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1930 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1931 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1932 (EXTENDED): Define for 16-bit word size.
1933 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1934 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1935 * sim-types.h: Added support for 16-bit targets.
1936
7fb283bc
FCE		 19372000-06-23 Frank Ch. Eigler <fche@redhat.com>
1938
1939 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1940
ab42ee12
FCE		 19412000-06-24 Frank Ch. Eigler <fche@redhat.com>
1942
1943 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1944 * Makefile.in (distclean): Clean cconfig.h also.
1945
eb2d80b4
AC		 1946Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1947
1948 * configure: Regenerated to track ../common/aclocal.m4 changes.
1949
1950Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1951
1952 * aclocal.m4 (sim-profile): Enable the profiler by default.
1953
781c552e
AC		 1954Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1955
1956 * run.c (main): Initialize sigrc.
1957
5eb1a8fa
AC		 1958Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1959
1960 * sim-events.c (update_time_from_event): Add more detailed event
1961 tracing.
1962
b2ac51e4
DB		 19632000-03-30 Dave Brolley <brolley@redhat.com>
1964
1965 * aclocal.m4 (cgen): Use guile to run cgen.
1966
f8603f2f
DB		 19672000-03-23 Dave Brolley <brolley@redhat.com>
1968
1969 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1970 ftruncdfsf.
1971 * cgen-accfp.c (fextsfdf): New function.
1972 (ftruncdfsf): New function.
1973 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1974
0f831eb3
JJ		 19752000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1976
1977 * cgen-ops.h: Added TRUNCSISI.
1978
e88acae7
FCE		 19792000-03-08 Dave Brolley <brolley@redhat.com>
1980
1981 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1982 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1983 (sim_queue_fn_si_write): Last argument is has type USI.
1984 (sim_queue_fn_sf_write): New function.
1985 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1986 (sim_queue_fn_sf_write): New function.
1987 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1988
baa7ae6f
AC		 1989Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1990
1991 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1992 sim_set_trace and run simulator using sim_resume.
1993 (main): Add option ``-o'' - operating environment. Only continue
1994 after a signal when operating environment.
1995 (main): Always set REASON and SIGRC using sim_stop_reason.
1996 (sim_trace): Delete extern declaration.
1997
6d358e86
NC		 19982000-02-08 Nick Clifton <nickc@cygnus.com>
1999
2000 * callback.c: Fix compile time warning messages.
2001 * run.c: Fix compile time warning messages.
2002
ed9a39eb
JM		 20031999-12-17 Dave Brolley <brolley@cygnus.com>
2004
2005 * sim-profile.h: (set_profile_option_mask): Add prototype.
2006 * sim-profile.c (set_profile_option_mask): No longer static.
2007
c4093a6a
JM		 2008Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2009
2010 * sim-arange.c: Include <string.h>
2011
de57eccd
JM		 20121999-12-07 Dave Brolley <brolley@cygnus.com>
2013
c4093a6a 2014 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2015 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2016 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2017 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2018 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2019 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2020 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2021 (fn_mem_qi_write): New union members.
2022 (fn_mem_hi_write): New union members.
2023 (fn_mem_si_write): New union members.
2024 (fn_mem_di_write): New union members.
2025 (fn_mem_df_write): New union members.
2026 (fn_mem_xi_write): New union members.
2027 (sim_queue_fn_mem_qi_write): New function.
2028 (sim_queue_fn_mem_hi_write): New function.
2029 (sim_queue_fn_mem_si_write): New function.
2030 (sim_queue_fn_mem_di_write): New function.
2031 (sim_queue_fn_mem_df_write): New function.
2032 (sim_queue_fn_mem_xi_write): New function.
2033 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2034 (sim_queue_fn_mem_hi_write): New function.
2035 (sim_queue_fn_mem_si_write): New function.
2036 (sim_queue_fn_mem_di_write): New function.
2037 (sim_queue_fn_mem_df_write): New function.
2038 (sim_queue_fn_mem_xi_write): New function.
2039 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2040 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2041 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2042
c2d11a7d
JM		 20431999-12-01 Dave Brolley <brolley@cygnus.com>
2044
2045 * cgen-accfp.c (subsf): Check status code.
2046 (mulsf): Ditto.
2047 (negsf): Ditto.
2048 (abssf): Ditto.
2049 (sqrtsf): Ditto.
2050 (invsf): Ditto.
2051 (minsf): Ditto.
2052 (maxsf): Ditto.
2053 (subdf): Ditto.
2054 (muldf): Ditto.
2055 (divdf): Ditto.
2056 (negdf): Ditto.
2057 (absdf): Ditto.
2058 (sqrtdf): Ditto.
2059 (invdf): Ditto.
2060 (mindf): Ditto.
2061 (maxdf): Ditto.
2062
20631999-11-26 Dave Brolley <brolley@cygnus.com>
2064
2065 * cgen-par.h (fn_df_write): Mode of data is DF.
2066 (sim_queue_fn_df_write): Mode of data is DF.
2067 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2068
20691999-11-22 Dave Brolley <brolley@cygnus.com>
2070
2071 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2072 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2073
11cf8741
JM		 20741999-11-04 Dave Brolley <brolley@cygnus.com>
2075
2076 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2077 CGEN_MEM_XI_WRITE members.
2078 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2079 (sim_queue_fn_xi_write): New function.
2080 (sim_queue_mem_xi_write): New function.
2081
2082 * cgen-par.c (sim_queue_fn_xi_write): New function.
2083 (sim_queue_mem_xi_write): New function.
2084 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2085 CGEN_MEM_XI_WRITE.
2086
e514a9d6
JM		 20871999-10-22 Dave Brolley <brolley@cygnus.com>
2088
2089 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2090 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2091 * cgen-par.c: Set insn_address for each queued write. Get pc from
2092 cpu when executing queued writes.
2093
20941999-10-19 Dave Brolley <brolley@cygnus.com>
2095
2096 * cgen-par.h (sim_queue_fn_pc_write): New function.
2097 (CGEN_FN_PC_WRITE): New enumerator.
2098 (fn_pc_write): New union member.
2099 * cgen-par.c (sim_queue_fn_pc_write): New function.
2100 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2101
917317f4
JM		 21021999-10-18 Dave Brolley <brolley@cygnus.com>
2103
2104 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2105 (CGEN_MEM_DF_WRITE): New enumerator.
2106 (mem_di_write): New union member.
2107 (mem_df_write): New union member.
2108 * cgen-par.c (sim_queue_mem_di_write): New function.
2109 (sim_queue_mem_df_write): New function.
2110 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2111 CGEN_MEM_DF_WRITE.
2112 * cgen-accfp.c (divsf): Check for division errors.
2113
21141999-10-14 Doug Evans <devans@casey.cygnus.com>
2115
2116 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2117
2df3850c
JM		 21181999-10-07 Dave Brolley <brolley@cygnus.com>
2119
2120 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2121 (fn_hi_write): New union member.
2122 (sim_queue_fn_hi_write): New function.
2123 * cgen-par.c (sim_queue_fn_hi_write): New function.
2124 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2125
2acceee2
JM		 21261999-09-29 Doug Evans <devans@casey.cygnus.com>
2127
2128 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2129 Change type of result to SEM_PC.
2130
2131Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2132
2133 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2134
6426a772
JM		 21351999-09-25 Doug Evans <devans@casey.cygnus.com>
2136
2137 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2138 (JOIN*): Delete cpu arg.
2139
2140Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2141
2142 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2143 parameter.
2144 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2145
c2c6d25f
JM		 2146Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2147
2148 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2149 large values.
2150
7fc5b5ad
AC		 2151Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2152
2153 * run.c (main): Check the sim_stop_reason and only halt simulation
2154 when a valid stop condition is identified.
2155
c2c6d25f
JM		 2156Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2157
2158 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2159
2160Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2161
2162 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2163 (bi_write): New union element.
2164 (sim_queue_bi_write): New function.
2165 * cgen-par.c (sim_queue_bi_write): New function.
2166 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2167
d4f3574e
SS		 2168Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2169
2170 * configure: Regenerated to track ../common/aclocal.m4 changes.
2171
2172 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2173 ../gdb/configure.in.
2174 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2175 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2176 (SIM_WARNINGS): Delete
2177 (CONFIG_CFLAGS): Update.
2178
2179Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2180
2181 * cgen-par.c: New file.
2182 * cgen-par.h: New file.
2183 * cgen-sim.h (cgen-par.h): #include it.
2184 * cgen-cpu.h (write_queue): New field.
2185 (CPU_WRITE_QUEUE): New access macro.
2186 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2187 (cgen-par.o): New target.
2188
104c1213
JM		 21891999-08-28 Doug Evans <devans@casey.cygnus.com>
2190
2191 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2192 * cgen-utils.c (mode_names): Update.
2193
53a5351d
JM		 21941999-08-20 Doug Evans <devans@casey.cygnus.com>
2195
2196 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2197 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2198 buffer arg if WITH_PARALLEL_GENWRITE.
2199 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2200 (struct idesc): Ditto.
2201
2202Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2203
2204 * sim-model.c (model_option_handler): Add \n to error message.
2205
96baa820
JM		 22061999-08-08 Doug Evans <devans@casey.cygnus.com>
2207
2208 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2209 (insn_sem): Rewrite.
2210 (sem_fn_desc): New struct.
2211 (idesc): Rewrite.
2212 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2213 misses if ! FAST_P.
2214 (scache case): Split into non-parallel/parallel versions.
2215 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2216 if not use semantic switch version.
2217
22181999-08-04 Doug Evans <devans@casey.cygnus.com>
2219
2220 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2221 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2222 (SEM_BRANCH_INIT_EXTRACT): Delete.
2223 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2224 (SEM_BRANCH_FINI): Ditto.
2225 (SEM_BRANCH_VIA_ADDR): Ditto.
2226 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2227 (SEM_BRANCH_ADDR_CACHE): Delete.
2228 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2229 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2230 pbb_br_type.
2231 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2232 (@cpu@_pbb_begin): Initialize branch_target.
2233 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2234 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2235 pbb_br_type.
2236 (@cpu@_engine_run_fast): Ditto.
2237
adf40b2e
JM		 2238Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2239
2240 * cgen-utils.c (RORSI): New function.
2241 (ROLSI): New function.
2242
22431999-07-14 Doug Evans <devans@casey.cygnus.com>
2244
2245 * Makefile.in (TAGS): Tweak TAGS regex.
2246 * cgen-mem.h (*): Add TAGS markers.
2247
43e526b9
JM		 2248Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2249
2250 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2251 passed in when sim_resume is first entered - don't re-pass it
2252 after a restart.
2253
2254Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2255
2256 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2257 OPTION_LOAD_LMA but only when is defined.
2258 (standard_options): When SIM_HANDLES_LMA is defined include
2259 options --load-lma and --load-vma.
2260 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2261
2262 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2263 (struct sim_state_base): Add load_at_lma_p.
2264 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2265 STATE_LOAD_AT_LMA_P.
2266
2267Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2268
2269 * nrun.c (main): Re-format loop gnu style.
2270
9846de1b
JM		 2271Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2272
2273 * dv-sockser.c (connected_p): Initialize addrlen.
2274
22751999-07-06 Dave Brolley <brolley@cygnus.com>
2276
2277 * cgen-accfp.c (floatsidf): New function.
2278 (fixdfsi): New function.
2279
22801999-07-06 Doug Evans <devans@casey.cygnus.com>
2281
2282 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2283
43ff13b4
JM		 22841999-07-05 Doug Evans <devans@casey.cygnus.com>
2285
2286 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2287 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2288 * cgen-fpu.c: New file.
2289 * cgen-fpu.h: New file.
2290 * cgen-accfp.c: New file.
2291 * cgen-cpu.h (CGEN_CPU): New member fpu.
2292 * cgen-mem.h: Redo fp support.
2293 * cgen-ops.h: Delete k&r support. Redo fp support.
2294 * cgen-sim.h: Include cgen-fpu.h.
2295 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2296
085dd6e6
JM		 22971999-06-23 Doug Evans <devans@casey.cygnus.com>
2298
2299 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2300 ifndef.
2301 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2302 (@cpu@_pbb_cti_chain): Minor clean up.
2303
cd0fc7c3
SS		 23041999-05-08 Felix Lee <flee@cygnus.com>
2305
2306 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2307 AM_CYGWIN32 and AM_EXEEXT.
2308 * configure: Regenerate.
2309
7a292a7a
SS		 2310Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2311
2312 * sim-core.c (device_error,device_io_read_buffer,
2313 device_io_write_buffer): Delete decls.
2314 * sim-core.h: Put them here.
2315
2316 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2317 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2318 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2319 (sim_core_write_aligned_N): Ditto.
2320
23211999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2322
2323 * sim-memopt.c (sim_memory_uninstall): Don't look into
2324 free()d memory.
2325
23261999-04-14 Doug Evans <devans@casey.cygnus.com>
2327
2328 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2329
23301999-04-13 Doug Evans <devans@casey.cygnus.com>
2331
2332 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2333 (sim_core_write_buffer): Ditto.
2334
23351999-04-02 Keith Seitz <keiths@cygnus.com>
2336
2337 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2338 after the interval counter has expired.
2339 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2340 poll_quit callbacks. May be overridden by Makefile.
2341 (poll_quit_counter): New global.
2342 * sim-events.c: Remove all mentions of ui_loop_hook. The
2343 host callback "poll_quit" will serve the purpose.
2344 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2345 is defined.
2346 * nrun.c: Remove declaration of ui_loop_hook.
2347
2348Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2349
2350 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2351 if being used by gdb.
2352
23531999-03-22 Doug Evans <devans@casey.cygnus.com>
2354
2355 * cgen-types.h (XF,TF): Tweak.
2356 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2357 in cgen-types.h.
2358 (SUBWORD*,JOIN*): Define.
2359 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2360 moved into cpu descriptor.
2361 * sim-model.h (MACH): New member `num'.
2362
c906108c
SS		 23631999-02-09 Doug Evans <devans@casey.cygnus.com>
2364
c906108c
SS		 2365 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2366 (CGEN_CPU): Member opcode renamed to cpu_desc.
2367 New members get_idata,disassembler.
2368 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2369 CGEN_INSN_ATTR_VALUE.
2370 (CGEN_STATE): Delete member opcode_table.
2371 (sim_disassemble_insn): Delete decl.
2372 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2373 (struct idesc): Moved to here from <cpu>-decode.h.
2374 * cgen-run.c (prime_cpu): Call prepare_run callback.
2375 * cgen-trace.h (SFILE): New type.
2376 (sim_disasm_sprintf): Declare.
2377 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2378 (sim_cgen_disassemble_insn): Declare.
2379 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2380 (insn_fields): Delete.
2381 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2382 CPU_CPU_DESC (cpu).
2383 (trace_insn): Call CPU_DISASSEMBLER hook.
2384 (sim_disasm_sprintf): New function.
2385 (sim_disasm_read_memory): New function.
2386 (sim_disasm_perror_memory): New function.
2387 (sim_cgen_disassemble_insn): New function.
2388 * cgen-utils.c: Don't include cpu-opc.h.
2389 (virtual_insn_entries): New static local.
2390 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2391 (cgen_insn_name): Rewrite.
2392 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2393 * cgen.sh (desc): New file generator handler.
2394 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2395 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2396 Don't include cpu-opc.h,cpu-sim.h.
2397 * sim-model.c (model_set): Delete SIM_DESC arg.
2398 (sim_model_set): Update.
2399 * sim-model.h (MACH): New member prepare_run.
2400
24011999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2402
2403 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2404 if redundant with allocator functions.
2405
2406Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2407
2408 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2409
2410 * sim-profile.h: Make like sim-trace.h.
2411 (PROFILE_USEFUL_MASK): New macro.
2412 * sim-profile.c (profile_options): Make like trace_options, allow
2413 optional on|off arg where applicable.
2414 (set_profile_option_mask): New function.
2415 (sim_profile_set_option): New function.
2416 (profile_option_handler): Simplify.
2417 Have -p only enable selected things, not everything.
2418 Add missing break to OPTION_PROFILE_PC_RANGE.
2419 * cgen-scache.c (scache_options): Allow optional on|off arg to
2420 --profile-scache.
2421 (scache_option_handler): Use sim_profile_set_option.
2422
24231999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2424
2425 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2426 (memory_option_handler): Implement MEMORY_FILL option. Make
2427 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2428 (parse_ulong_value): New function.
2429 (do_memopt_add): Allocate all buffers. Optionally fill them.
2430
24311999-01-15 Richard Henderson <rth@cygnus.com>
2432
2433 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2434 va_list, not an integer.
2435 * sim-events.c (sim_events_schedule): Likewise.
2436
2437 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2438 the appropriate type.
2439
24401999-01-14 Doug Evans <devans@casey.cygnus.com>
2441
2442 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2443 (sim_disassemble_insn): Update prototype.
2444 (sim_engine_invalid_insn): Ditto.
2445 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2446 (SEM_BRANCH_INIT): PCADDR->IADDR.
2447 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2448 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2449 * cgen-scache.h (*): Ditto.
2450 * cgen-trace.c (*): Ditto.
2451 * cgen-trace.h (*): Ditto.
2452 * cgen-utils.c (*): Ditto.
2453 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2454 (insn_t): Delete.
2455 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2456 (simple engine framework): Rewrite.
2457 * sim-module.c (modules): Install model module sooner (and in
2458 particular before the profile module).
2459
24601999-01-12 Doug Evans <devans@casey.cygnus.com>
2461
2462 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2463 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2464 (sim_model_init): Call it.
2465
2466 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2467
24681999-01-05 Doug Evans <devans@casey.cygnus.com>
2469
2470 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2471 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2472 (SEM_BRANCH_INIT_EXTRACT): New macro.
2473 (SEM_BRANCH_INIT): Add taken_p.
2474 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2475 (SEM_BRANCH_FINI): Use it.
2476 (SEM_INSN): Update.
2477 * cgen-run.c (sim_resume): Handle tracing of last insn.
2478 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2479 * cgen-trace.c (current_abuf): New static global.
2480 (trace_insn_init): Initialize it.
2481 (trace_insn_fini): Use it.
2482 (trace_insn): Set it.
2483 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2484 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2485 (@cpu@_emit_after): Ditto.
2486 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2487 labels if WITH_SEM_SWITCH_FULL.
2488 * sim-model.c: Include bfd.h.
2489 (sim_model_init): New function.
2490 (sim_model_install): Record init fn.
2491 * sim-model.h (MACH): New member bfd_name.
2492 * sim-module.c (modules): Initialize model before scache.
2493
24941998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2495
2496 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2497
2498 * nrun.c (main): Remain in simulation loop for traps and
2499 exceptions when in operating environment mode.
2500 (ui_loop_hook): New stub hook for standalone use.
2501 * sim-events.c (sim_events_process): Call ui_loop_hook
2502 periodically on CYGWIN host.
2503
2504 * sim-reason.c (sim_stop_reason): Return host signal numbers
2505 to gdb on sim_stopped and sim_signalled cases.
2506 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2507 hook just before longjmp.
2508 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2509 hook just before sim_engine_run.
2510
2511 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2512 * sim-trace.h (trace_generic): Ditto.
2513 * sim-trace.c (trace_generic): Ditto.
2514
25151998-12-14 Doug Evans <devans@casey.cygnus.com>
2516
2517 * Make-common.in (SIM_MAIN_DEPS): New var.
2518 (CGEN_MAIN_CPU_DEPS): New var.
2519 * aclocal.m4: Add --enable-cgen-maint option.
2520 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2521 (SETMEM*): Ditto.
2522 (GETIMEM*): Pass pc value to sim_core routine.
2523
2524Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2525
2526 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2527 Compare with ZERO not NULL.
2528
2529Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2530
2531 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2532 "sim-assert.h".
2533
25341998-12-09 Doug Evans <devans@casey.cygnus.com>
2535
2536 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2537 * sim-trace.c: Include stdlib.h if present.
2538 * dv-sockser.c: Include unistd.h if present.
2539 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2540 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2541
25421998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2543
2544 * gennltvals.sh: Add i960.
2545 * nltvals.def: Rebuild.
2546
25471998-12-04 Doug Evans <devans@casey.cygnus.com>
2548
2549 * cgen-defs.h: New file, old cgen-sim.h.
2550 * cgen-sim.h: Simple header that includes others.
2551 * sim-arange.c: New file.
2552 * sim-arange.h: New file.
2553 * sim-basics.h: Include it.
2554 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2555 (sim-arange.o): Add rule for.
2556 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2557 (sim_io_eprintf_cpu): Add prototype.
2558 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2559 (INLINE2): New macro.
2560 (EXTERN_INLINE): New macro.
2561 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2562 before calling module init fns.
2563 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2564 (profile_init): New function.
2565 (profile_options): New option --profile-range.
2566 (profile_option_handler): Handle --profile-range.
2567 (profile_print_insn): Qualify address range specific section titles.
2568 (profile_print_addr_ranges): New function.
2569 (profile_info): Print address ranges if specified.
2570 (profile_install): Set profile_init init fn.
2571 * sim-profile.h (PROFILE_DATA): New member `range'.
2572 * sim-trace.c (trace_init): New function.
2573 (trace_options): New option --trace-range.
2574 (trace_option_handler): Handle --trace-range.
2575 (trace_install): Set trace_init init fn.
2576 * sim-trace.h (TRACE_DATA): New member `range'.
2577 * sim-utils.c (sim_cpu_msg_prefix): New function.
2578 (sim_io_eprintf_cpu): New function.
2579 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2580 (PC_IN_PROFILE_RANGE_P): New macro.
2581 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2582 (trace_insn_fini): New arg abuf. All callers updated.
2583 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2584 printing cycle counts.
2585 * cgen-trace.h (trace_insn_fini): Update prototype.
2586 (TRACE_RESULT_P): New macro.
2587 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2588 (TRACE_INSN): Check ARGBUF_TRACE_P.
2589 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2590 * cgen-types.h (SIM_INLINE): Delete.
2591 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2592 * cgen-utils.c: Don't include cgen-engine.h
2593 * genmloop.sh (@cpu@_fill_argbuf): New function.
2594 (@cpu@_fill_argbuf_tp): New function.
2595 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2596 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2597 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2598 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2599 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2600 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2601 doing profiling. Update call to TRACE_INSN_FINI.
2602
2603 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2604
26051998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2606
2607 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2608 regions.
2609
26101998-12-01 Doug Evans <devans@casey.cygnus.com>
2611
2612 * sim-inline.c (SIM_INLINE_P): Fix typo.
2613
26141998-11-30 Doug Evans <devans@casey.cygnus.com>
2615
2616 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2617
2618Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2619
2620 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2621 * nltvals.def: Re-generate.
2622
2623Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2624
2625 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2626 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2627 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2628 GCC.
2629 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2630 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2631
26321998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2633
2634 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2635 (${cpu}_pbb_cti_chain): Ditto.
2636
26371998-11-18 Doug Evans <devans@casey.cygnus.com>
2638
2639 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2640 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2641 (EXTRACT_INT,EXTRACT_UINT): New macros.
2642 (SEM_SEM_ARG): New macro.
2643 (SEM_NEXT_VPC): New arg `pc'.
2644 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2645 (sim_disassemble_insn): Update prototype.
2646 * cgen-trace.c (current_insn,insn_fields): New static locals.
2647 (trace_insn): Set them.
b83266a0 2648 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2649 (sim_disassemble_insn): New arg insn_fields.
2650 Handle variable length insns.
2651 * genmloop.sh: Only emit pbb decls if -pbb.
2652 (${cpu}_scache_lookup): New arg `vpc'.
2653 (scache support): Fetch pc before entering loop.
2654
2655 * gennltvals.sh: Add fr30 support.
2656 * nltvals.def: Rebuild.
2657
2658Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2659
2660 * sim-types.h: Re-do type system so that GCC's attribute and mode
2661 are used to specify types. Handle case of ALPHA.
2662
26631998-11-13 Frank Ch. Eigler <fche@elastic.org>
2664
2665 * aclocal.m4: Add tests for dlopen family.
2666 * config.in: Regenerated.
2667
2668Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2669
2670 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2671
2672Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2673
2674 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2675 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2676 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2677 * cgen-sim.h: ... to here.
2678
2679Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2680
2681 * aclocal.m4 (enable-build-warnings): Replace
2682 enable-sim-warnings. Extend =LIST syntax so that prepend and
2683 append of options is possible. Drop -Werror, add
2684 -Wstrict-prototypes for GDB compatibility.
2685 * Make-common.in (SIM_WARNINGS): Update.
2686
2687Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2688
2689 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2690 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2691 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2692 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2693 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2694 CGEN_INCLUDE_DEPS.
2695 * cgen-cpu.h: New file.
2696 * cgen-engine.h: New file.
2697 * cgen-scache.h: New file.
2698 * cgen-sim.h: Delete portions moved to new files.
2699 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2700 rather than sending result to stdout.
2701
2702Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2703
2704 * Make-common.in (sim-reg.o): New rule.
2705 (cgen-run.o): New rule.
2706 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2707 * cgen-run.c (prime_cpu): New function.
2708 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2709 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2710 mentioned cpu.
2711 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2712 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2713 (CGEN_INSN_VIRTUAL_P): New macro.
2714 (SEM_PC): New typedef.
2715 (SEMANTIC_FN): Change type of result to SEM_PC.
2716 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2717 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2718 (SCACHE_MAP): New typedef.
2719 (CPU_SCACHE): Add pbb support.
2720 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2721 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2722 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2723 max_slice_insns.
2724 (INSN_NAME): Delete.
2725 (cgen_insn_name): Declare.
2726 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2727 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2728 (first_insn_p): Make static.
2729 (trace_insn): Handle virtual insns specially.
2730 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2731 * cgen-types.h (UBI): Delete.
2732 (MODE_TYPE): New enum.
2733 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2734 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2735 (cgen_virtual_opcode_table): New global.
2736 (cgen_insn_name): New function.
2737 (sim_disassemble_insn): Ignore virtual insns.
2738 * genmloop.sh: Delete top level loop generation. Add pbb support.
2739 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2740 (sim_cpu_base): New members max_insns,insn_name,model_data.
2741 (CPU_PC_GET,CPU_PC_SET): New macros.
2742 (sim_pc_get,sim_pc_set): Declare.
2743 * sim-model.c (model_set): Call model init fn.
2744 * sim-model.h (MODEL_FN): New typedef.
2745 (INSN_TIMING): New member model_fn.
2746 (MODEL): New members num,init.
2747 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2748 All callers updated.
2749 (profile_insn_init): New fn.
2750 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2751 Exit early if insn profiling not supported.
2752 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2753 (profile_install): Record profile_insn_init as init fn.
2754 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2755 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2756 (PROFILE_DATA): Delete member exec_time.
2757 Change insn_count to pointer to array, rather than the array.
2758 (sim_profile_print_bar): Declare.
2759
2760Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2761
2762 * cgen-run.c: New file.
2763 * sim-reg.c: New file.
2764
2765Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2766
2767 * aclocal.m4: Add checks for -lsocket and -lnsl.
2768
2769 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2770 allow local port reuse on listening socket.
2771
2772Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2773
2774 * sim-config.h: Remove reference to linux kernel header.
2775
2776Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2777
2778 * dv-sockser.c (sockser_addr): Make variable non-static.
2779
2780Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2781
2782 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2783
2784Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2785
2786 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2787
2788Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2789
2790 * Make-common.in (install-common): Add $(EXEEXT) when installing
2791 run.
2792
2793Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2794
2795 * cgen-sim.h (cgen_state): New member opcode_table.
2796 * cgen-utils.c (sim_disassemble_insn): Use it.
2797
2798Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2799
2800 * cgen-mem.h (DECLARE_SETT): Fix return type.
2801 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2802 * cgen-scache.c: Include stdlib.h.
2803 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2804 * sim-model.c (model_option_handler): Remove unused variable `n'.
2805
2806Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2807
2808 * cgen-utils.c: Include bfd.h.
2809 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2810
2811Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2812
2813 * sim-bits.h (EXTEND24): Fix typo.
2814
2815Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2816
2817 * sim-events.c (ETRACE_P): New macro.
2818 (struct _sim_event): Add member trace.
2819 (sim_events_free): Reclaim trace message.
2820
2821 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2822 sim_events_schedule_tracef): New functions, include printf trace
2823 information in argument list. If tracing, store asprintf'd trace
2824 message in sim_event.
2825
2826 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2827 hw_event_queue_schedule_vtracef): New functions, mimic
2828 sim_event_tracef.
2829
2830Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2831
2832 * sim-bits.h (EXTEND24): Define.
2833
2834Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2835
2836 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2837 (CPU_SCACHE_HASH_MASK): New macro.
2838 (SCACHE_HASH_PC): Rewrite.
2839 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2840 computation out of main loop.
2841
2842Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2843
c906108c
SS		 2844 * cgen-sim.h (RECORD_IADDR): Delete.
2845 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2846 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2847
2848Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2849
2850 * gennltvals.def (mn10200): Add entry.
2851 * nltvals.def: Regenerate with MN10200 additions.
2852
2853Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2854
2855 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2856 documentation on how it works.
2857
2858 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2859 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2860 sim_core_set_xor, sim_core_xor_read_buffer,
2861 sim_core_xor_write_buffer): Update.
2862
2863 * sim-events.h, sim-events.c (sim_events_install,
2864 sim_events_watch_clock, sim_events_schedule_after_signal,
2865 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2866 sim_events_deschedule): Update.
2867
2868 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2869 sim_fpu_max32, sim_fpu_max64): Update.
2870
2871Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2872
2873 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2874 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2875 * sim-profile.c (profile_print_model): Update.
2876
2877Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2878
2879 * gennltvals.def (m32r): Use common syscall.h now.
2880 (mn10300): Add entry.
2881 * nltvals.def: Regenerate.
2882
2883 * sim-engine.c (sim_engine_get_run_state): New function.
2884 * sim-engine.h (sim_engine_get_run_state): Declare it.
2885
2886Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2887
2888 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2889 * sim-core.c (sim_core_signal): Make extern, always define.
2890
2891Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2892
2893 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2894 * cgen-ops.h (ANDIF): New macro.
2895 (ANDIF[BQHSD]I): Delete.
2896
2897Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898
2899 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2900 (hw_event_queue_schedule, hw_event_queue_deschedule,
2901 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2902 Janczyn.
2903
2904 * hw-alloc.h (HW_NZALLOC): Define.
2905
2906 * Make-common.in (test-hw-events): Add target for testing the
2907 hw-event code.
2908
2909Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2910
2911 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2912 hw-instances.o.
2913 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2914 files.
2915 * hw-main.h: Include hw-handles.h, hw-instances.h.
2916 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2917 * hw-base.c (hw_create, hw_delete): Call same.
2918
2919Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2920
2921 * dv-core.c: Include hw-main.h and sim-main.h.
2922 * dv-pal.c: Include hw-main.h and sim-io.h.
2923 * dv-glue.c: Include hw-main.h.
2924
2925 * hw-main.h: New file. Move list of includes to here.
2926 * hw-base.h: From here.
2927 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2928 (hw-*.o, dv-*.o): Update.
2929 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2930 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2931 sim-main.h.
2932
2933 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2934 do_hw_poll_read): Move declarations from here.
2935 * hw-main.h: To here.
2936
2937 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2938 Move from here.
2939 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2940 rename.
2941 * Make-common.in (hw-config.h): Update
2942 * hw-base.c, dv-pal.c, dv-glue.c: Update
2943
2944 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2945 `*_callback' to `*_method.
2946
2947Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2948
2949 * hw-base.h (set_*): Move set method macros from here.
2950 * hw-device.h: To here.
2951
2952Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2953
2954 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2955 Declare.
2956
2957 * hw-base.c (hw_create, hw_delete): Call
2958 * hw-properties.c (create_hw_property_data,
2959 delete_hw_property_data): Define.
2960
2961Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2962
2963 * hw-device.c, hw-properties.c: Include hw-base.h
2964
2965 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2966 * hw-device.c: From here.
2967 * hw-base.h: Include "hw-events.h".
2968
2969 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2970 * hw-base.c (hw_create, hw_delete): Call.
2971 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2972
2973 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2974 (hw-alloc.o): New target.
2975
2976Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2977
2978 * hw-events.h, hw-events.c: New files. Move event code to here.
2979 * sim-hw.c: From here.
2980 * hw-base.h: Include "hw-events.h".
2981 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2982 (hw-events.o): New target.
2983
2984 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2985 * hw-events.h (struct hw_event): Replace typedef hw_event.
2986
2987 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2988 * hw-base.c (hw_create, hw_delete): Call.
2989 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2990
2991 * dv-pal.c: Update.
2992
2993Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2994
2995 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2996 * hw-ports.c: To here.
2997
2998 * hw-base.h, hw-ports.c (create_hw_port_data,
2999 delete_hw_port_data): New functions.
3000 * hw-base.c (hw_delete, hw_create): Call same.
3001
3002 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3003 from here.
3004 * hw-ports.h: To here.
3005
3006Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3007
3008 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3009 PROCESSOR and CIA arguments.
3010
3011Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012
3013 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3014 Move common object files from here.
3015 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3016
3017Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3018
3019 * sim-hw.c: Include ctype.h.
3020 (do_hw_poll_read): Do not assume EAGAIN.
3021
3022Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3023
3024 * cgen-trace.c (first_insn_p): New static local.
3025 (trace_insn_init): Set it.
3026 (trace_insn_fini): Use TRACE_PREFIX.
3027 (trace_insn): Rewrite to use trace_prefix.
3028 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3029 Adjust width accordingly.
3030
3031 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3032 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3033 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3034 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3035 (PROFILE_COUNT_CORE): Simplify.
3036 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3037
3038Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3039
3040 * cgen-ops.h (ADDCFSI): Fix typo.
3041
3042Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3043
3044 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3045 * genmloop.sh: Use them rather than static locals.
3046
3047 * sim-engine.c (sim_engine_set_run_state): New function.
3048 * sim-engine.h (sim_engine_set_run_state): Declare.
3049 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3050 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3051 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3052
3053Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3054
3055 * cgen-trace.c (trace_insn_init): New arg first_p.
3056 All callers updated.
3057 (trace_insn_fini): New arg last_p. All callers updated.
3058 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3059 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3060 * genmloop.sh (engine_resume): Update.
3061
3062Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3063
3064 * Make-common.in (install-common): Run ranlib on installed copy of
3065 libsim.a.
3066
3067Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3068
3069 * Make-common.in (install-common): Rename and install libsim.a.
3070
3071Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3072
3073 * sim-io.c (unistd.h): Include.
3074
3075Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3076
3077 * Make-common (sim_main_headers): Sort.
3078 (cgen-*.o): Add cgen-sim.h dependency.
3079
3080 * cgen-scache.c (scache_init): Only allocate space if scache element
3081 size is non-zero.
3082 (scache_flush,scache_print_profile): Check if scache in use first.
3083
3084 * cgen-sim.h (IDESC): Provide forward declaration.
3085 (DECODE): Delete.
3086 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3087 (cgen_cpu_max_extra_bytes): Declare.
3088 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3089
c906108c
SS		 3090 * sim-cpu.h: New file. sim_cpu_base moved here.
3091 Move sim_cpu_lookup decl here.
3092 * sim-base.h: #include "sim-cpu.h".
3093 * sim-cpu.c: New file.
3094 * Make-common (sim_main_headers): Add sim-cpu.h.
3095 (sim-cpu.o): Add rule for.
3096
3097 * sim-model.c (set_model): Delete.
3098 (sim_model_set,model_set): New functions.
3099 (sim_model_install): Renamed from model_install.
3100 Don't set default model here.
3101 (model_option_handler): Rewrite --model processing.
3102 (sim_model_lookup,sim_mach_lookup): New functions.
3103 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3104 (insn_timing): Delete.
3105 (INSN_TIMING): New member `num'.
3106 (IMP_PROPERTIES): Always define scache_elm_size member.
3107 (MACH): New member init_cpu.
3108 (sim_machs): Renamed from machs.
3109 (sim_model_install): Renamed from model_install.
3110 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3111 * sim-module.c (modules): Update.
3112
3113 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3114
3115 * sim-io.c: #include <errno.h>.
3116
3117Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3118
3119 * dv-pal.c (struct hw_pal_device): Add reader.
3120 (hw_pal_finish): Initialize reader.
3121 (scan_hw_pal): Use reader.
3122
3123 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3124 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3125 * dv-pal.c: Use.
3126
3127 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3128 ../ppc/main.c sim_io_read_stdin.
3129
3130Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3131
3132 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3133 arguments.
3134 * hw-tree.c: Update.
3135
3136 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3137 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3138 CPU/CIA args.
3139 * hw-ports.h (hw_port_event): Ditto.
3140 * hw-ports.c (hw_port_event): Update.
3141 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3142 Update.
3143 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3144 Update.
3145 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3146 (do_counter_event): Update.
3147 * dv-glue.c (hw_glue_io_read_buffer): Update.
3148 (hw_glue_port_event): Update.
3149
3150 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3151 * hw-base.h (hw_create): Ditto.
3152 * hw-base.c (hw_create): Ditto.
3153
3154 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3155 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3156 from here to.
3157 * sim-hw.c: Here.
3158 * hw-device.h (hw_system_cpu): Declare.
3159 * sim-hw.c (hw_system_cpu): New function.
3160
3161 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3162 sim_hw_abort not hw_abort.
3163 (sim-hw.h): Include.
3164 (sim_core_read_buffer, sim_core_write_buffer): Call
3165 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3166 argument.
3167 (sim_core_set_xor): Do not pass CPU when aborting.
3168
3169 * sim-n-core.h (sim_core_read_aligned_N,
3170 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3171 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3172 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3173 return length.
3174
3175 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3176 sim_hw_print.
3177 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3178 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3179 functions.
3180 (sim_hw_print): New function.
3181
3182 * sim-engine.h (sim_engine_vabort): Declare.
3183 * sim-engine.c (sim_engine_vabort): New function.
3184
3185Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3186
3187 * sim-trace.c (print_data): For floating-point numbers trace raw
3188 hex value.
3189 (trace_result_fp2): New function.
3190 * sim-trace.h (trace_result_fp2): New declaration.
3191 (TRACE_FP_RESULT2): New macro.
3192
3193Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3194
3195 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3196 AM_CYGWIN32 and AM_EXEEXT.
3197 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3198 to run and install-common rules.
3199 * common/configure: regenerate
3200
3201Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3202
3203 * sim-types.h (cell_word): New type.
3204 (natural_cell): Delete type.
3205
3206Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3207
3208 * configure: Regenerated to track ../common/aclocal.m4 changes.
3209 * config.in: Ditto.
3210
3211Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3212
3213 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3214
3215Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3216
3217 * configure: Regenerated to track ../common/aclocal.m4 changes.
3218 * config.in: Ditto.
3219
3220Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3221
3222 * acconfig.h: New file.
3223 * Make-common.in (top_builddir): New macro.
3224 (INTL_LIB): Removed.
3225 (INTLLIBS): New macro.
3226 (INTLDEPS): Likewise.
3227 (LIBDEPS): Use INTLDEPS.
3228 (EXTRA_LIBS): Use INTLLIBS.
3229 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3230 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3231 AM_LC_MESSAGES): New macros from GNU gettext.
3232
3233Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3234
3235 * sim-config.h: Discard leading _ from macros.
3236 * sim-types.h: Ditto.
3237
3238Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3239
3240 * Make-common.in (CSEARCH): Add -I to intl directories.
3241 (INTL_LIB): Point to libintl.a.
3242 (LIBDEPS): Add $(INTL_LIB).
3243 (EXTRA_LIBS): Ditto.
3244
3245Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3246
3247 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3248
3249 * cgen-ops.h (ADDCFSI): Fix.
3250 (SUBCFSI): Tweak.
3251
3252Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3253
3254 * sim-types.h (signed_address, unsigned_address): Define.
3255
3256Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3257
3258 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3259 QNaN.
3260
3261Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3262
3263 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3264 New functions, pack / unpack sim_fpu struct using raw values.
3265 (sim_fpu_is): Differentiate between negative and positive
3266 infinity.
3267
3268Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3269
3270 * sim-bits.h (EXTEND4): Define.
3271 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3272
3273Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3274
3275 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3276 declared so we need this cast to prevent long long addresses
3277 from being misconfigures. Results in access to unmapped memory.
3278
3279Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3280
3281 * Make-common.in (RUNTESTFLAGS): Define.
3282 (check): Pass RUNTESTFLAGS to recursive make.
3283
3284Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3285
3286 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3287 STATE_VERBOSE_P.
3288
3289Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3290
3291 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3292 cross compiling.
3293
3294Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3295
3296 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3297 (sim-inline): Update to match sim-inline.[hc]
3298 * configure: Regenerated to track ../common/aclocal.m4 changes.
3299
3300 * Make-common.in (sim_main_headers): Add sim-inline.h
3301
3302 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3303 selected.
3304 * sim-endian.h (sim-endian.c): Ditto.
3305
3306 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3307 (sim_events_set_trace): Delete unused prototype.
3308
3309 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3310 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3311
3312 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3313 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3314 Comment out, not yet implemented in sim-fpu.c.
3315 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3316 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3317
3318 * sim-inline.h: Rewrite description.
3319 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3320 (SIM_MAIN_INLINE): Add inline option.
3321
3322 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3323 include generated files. Handled by generator directly.
3324
3325Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3326
3327 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3328 up-to-date.
3329
3330 * sim-trace.h (TRACE_ANY_P): Define.
3331 (struct _trace_data): Add trace_any_p.
3332
3333Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3334
3335 * run.c (main): Handle all alternatives of enum sim_stop.
3336 (main): Delete unused `asection *s'.
3337
3338Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3339
3340 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3341
3342 * configure: Regenerated to track ../common/aclocal.m4 changes.
3343
3344 * sim-hw.c: New file.
3345 * sim-hw.h (sim_hw_parse): Declare function.
3346 (hw-tree.h): Do not include.
3347
3348 * sim-base.h (STATE_HW): Define.
3349 (struct sim_state_base): Add member struct *hw.
3350
3351 * sim-module.c (sim-hw.h): Include.
3352 (modules): Add sim_hw_install.
3353
3354 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3355
3356Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3357
3358 * sim-base.h (CPU_INDEX): Define.
3359
3360 * sim-utils.c (sim_state_alloc): Initialize.
3361 * sim-module.c (sim_post_argv_init): Ditto.
3362
3363Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3364
3365 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3366 properly formatted lists.
3367
3368Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3369
3370 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3371 0x2f needs to be 0x3f.
3372
3373Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3374
3375 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3376 not found.
3377 (hw_tree_find_*_property): Clean up error message when property is
3378 not found.
3379
3380 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3381 present before looking for it.
3382
3383Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3384
3385 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3386 (AC_CHECK_FUNCS): Add check for __setfpucw.
3387 * configure: Regenerated.
3388
3389Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3390
3391 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3392 hw_pal_timer, hw_pal_timer_value): Define.
3393 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3394 (do_counter_event, do_counter_read, do_counter_value,
3395 do_counter_write): new functions.
3396
3397Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3398
3399 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3400 trace output.
3401
3402 * hw-base.c (hw_create): Stop searching for a device when one is
3403 found.
3404
3405Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3406
3407 * configure: Regenerated to track ../common/aclocal.m4 changes.
3408
3409Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3410
3411 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3412 appends extra devices.
3413 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3414 the device names.
3415
3416 * Make-common.in (hw-config.h): New target, create hw-config.h
3417 file.
3418 (SIM_HW): Definition from @sim_hw@.
3419 (hw-base.o): Depend on hw-config.h
3420
3421Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3422
3423 * Make-common.in: Get SHELL from configure.
3424 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3425 move-if-change. Fixes NT native build problem.
3426 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3427 move-if-change. Fixes NT native build problem.
3428 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3429 NT native builds.
3430
3431Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3432
3433 * hw-device.h, hw-device.c (hw_strdup): New function.
3434
3435 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3436 strings name, family and args.
3437 (full_name_of_hw): Use hw_strdup when returning the full path.
3438
3439 * hw-properties.c: Clean up property not found / wrong type error
3440 messages.
3441
3442 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3443 before attaching any ports.
3444
3445 * hw-base.c (hw-config.): Include. Replace hardwired table.
3446
3447 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3448
3449 * Make-common.in: Add rule for dv-glue.o.
3450
3451Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3452
3453 * hw-base.c (hw_finish): Move setting of trace level to here.
3454 (hw_create): From here.
3455
3456 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3457 ../ppc/device_table.c.
3458
3459 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3460
3461 * hw-tree.c (print_properties): Supress path when printing
3462 properties of root node.
3463
3464Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3465
3466 * hw-device.h (HW_TRACE): Define.
3467 (hw_trace): Declare.
3468 * hw-device.c (hw_trace): Implement function.
3469
3470 * hw-base.c (hw_create): Set hw trace level from "trace?"
3471 property.
3472
3473 * dv-core.c (dv_core_attach_address_callback): Add trace.
3474
3475 * dv-pal.c: Replace DTRACE with HW_TRACE.
3476
3477Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3478
3479 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3480 (hw_alloc_data): Delcare.
3481 (struct hw): Add member alloc_of_hw.
3482
3483 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3484 functions. Assocate memory with a device.
3485 (stdlib.h): Include.
3486
3487 * hw-base.h (set_hw_delete): Define.
3488 (hw_delete_callback): Declare.
3489 (hw_delete): Declare.
3490
3491 * hw-base.c (hw_delete): Implement function.
3492 (struct hw_base_data): Add member to_delete.
3493 (ignore_hw_delete): New function, does nothing.
3494 (hw_create): Set the hw_delete method.
3495 (hw_create): Allocate the base type using HW_ZALLOC before setting
3496 any methods.
3497
3498 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3499
3500 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3501
3502 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3503 (attach_hw_port_edge): Add struct hw argument
3504
3505 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3506 hw_zalloc/hw_free.
3507
3508Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3509
3510 * hw-device.h (hw_attach_address_callback,
3511 hw_detach_address_callback): Attach to a single space not a space
3512 mask. Clarify interpretation of SPACE:ADDR parameters.
3513
3514 * hw-base.c (passthrough_hw_attach_address,
3515 passthrough_hw_detach_address): Update.
3516 * dv-core.c (dv_core_attach_address_callback): Ditto.
3517 * dv-pal.c (hw_pal_attach_address): Ditto.
3518
3519Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3520
3521 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3522
3523Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3524
3525 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3526 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3527 hw-properties_h, hw-tree_h): Define, point at corresponding
3528 header.
3529 (hw_base_headers): Define list of headers included by hw-base.h
3530 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3531 hw-properties.o, hw-tree.o): Specify dependencies.
3532 (dv-core.o, dv-pal.o): Ditto.
3533
3534 * sim-hw.h: New file.
3535
3536 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3537 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3538
3539 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3540
3541 * hw-base.h, hw-base.c: new files. Copied from
3542 ../ppc/device_table.[hc].
3543
3544 * dv-core.c, dv-pal.c: New files. Copied from
3545 ../ppc/hw_{core,pal}.c
3546
3547 * sim-basics.h (struct hw): Declare.
3548 (enum port_direction, enum object_disposition): Declare.
3549
3550Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3551
3552 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3553 sim_dv_src in Makefile. Take list of devices as parameter to m4
3554 macro..
3555
3556 * configure: Regenerated to track ../common/aclocal.m4 changes.
3557
3558Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559
3560 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3561 trace_prefix can abort cleanly.
3562
3563Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3564
3565 * dv-sockser.c, dv-sockser.h: New files.
3566 * Make-common.in (dv-sockser.o): Add rule for.
3567 * aclocal.m4: Check for fcntl.h.
3568 * config.h: Add HAVE_FCNTL_H.
3569
3570 * sim-break.c (remove_breakpoint): Fix thinko.
3571
3572 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3573 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3574
35751998-03-13 Fred Fish <fnf@cygnus.com>
3576
3577 * sim-base.h (struct sim_state_base): Add prog_syms and
3578 define macro STATE_PROG_SYMS.
3579 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3580 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3581 and bfd_canonicalize_symtab, to get symbol table on first use
3582 and preserve it via STATE_PROG_SYMS for future calls to
3583 bfd_find_nearest_line.
3584
3585Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3586
3587 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3588
3589 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3590 up to nr_maps, not just access_* maps.
3591
3592 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3593 maps.
3594
3595 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3596 over nr_maps not sim_core_nr_maps.
3597
3598 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3599 core_map argument to unsigned.
3600 (struct _sim_core): Ditto for struct member core_map.
3601
3602 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3603
3604 * sim-basics.h (access_io, access_*_io): Define.
3605 (map_read, map_write, map_exec, map_io): Define.
3606
3607 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3608 attach with more generic mapmask.
3609 (sim_core_{read,write}_*): Change map argument to unsigned.
3610
3611 * sim-core.c (sim_core_uninstall, sim_core_attach,
3612 sim_core_detach): Iterate over nr_maps instead of
3613 sim_core_nr_maps.
3614
3615 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3616 instead of the write_map.
3617 (remove_breakpoint): Ditto.
3618
3619 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3620 with read_map, write_map, exec_map resp.
3621
3622 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3623 Ditto.
3624
3625 * cgen-utils.c (sim_disassemble_insn): Ditto.
3626
3627 * sim-hrw.c (sim_write, sim_write): Ditto.
3628
3629 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3630 transfer_to_str): New functions.
3631
3632Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3633
3634 * sim-base.h (sim_state_base): New member environment.
3635 (STATE_ENVIRONMENT): New macro.
3636 * sim-config.c (current_environment): Delete.
3637 (sim_config_default): New function.
3638 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3639 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3640 (sim_config_default): Add prototype.
3641 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3642 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3643 Set STATE_ENVIRONMENT, not current_environment.
3644
3645Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3646
3647 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3648
3649Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3650
3651 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3652
3653 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3654
3655Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3656
3657 * Make-common.in (TAGS): Make smarter.
3658 * Makefile.in (TAGS): Ditto.
3659
3660Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3661
3662 * sim-module.c (*): Fix typos in assertion tests.
3663
3664Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3665
3666 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3667 can't be constant.
3668
3669 * sim-options.c (sim_parse_args): Ditto.
3670 (sim_args_command): Return OK, instead of nothing, for an empty
3671 command.
3672
3673Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3674
3675 * sim-profile.c (profile_info): Rename from profile_print. Drop
3676 misc and misc_cpu callback arguments. Use
3677 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3678 (profile_install): Install profile_info function.
3679
3680 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3681 STATE_PROFILE_INFO_CALLBACK): Define.
3682 (struct PROFILE_DATA): Add field info_cpu_callback.
3683 (profile_print): Delete function.
3684
3685 * sim-base.h (STATE_MODULES): Define. Replace individual
3686 STATE_*_LIST with single struct module_list.
3687
3688 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3689 (struct module_list): Declare.
3690
3691 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3692 sim_module_info): New functions.
3693 (sim_module_install): Clean up module data structures.
3694
3695 * sim-info.c (sim_info): New file. New function. Call
3696 sim_module_info.
3697
3698 * Make-common.in (sim-info.o): Define rule.
3699 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3700
3701
3702Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3703
3704 * sim-base.h (sim_cpu_base): New members name, options.
3705 (sim_cpu_lookup): Add prototype.
3706 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3707 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3708 (sim_add_option_table): Update prototype.
3709 * sim-options.c (sim_add_option_table): New argument `cpu'.
3710 (standard_option_handler,standard_install): Update.
3711 (sim_parse_args): Handle cpu specific options.
3712 (print_help): New static function.
3713 (sim_print_help): Call it. Print cpu specific options.
3714 (find_match): New static function.
3715 (sim_args_command): Call it. Handle cpu specific options.
3716 * sim-utils.c (sim_cpu_lookup): New function.
3717 * sim-memopt.c (memory_option_handler): Update.
3718 (sim_memopt_install): Update.
3719 * sim-model.c (model_option_handler): Update.
3720 (model_install): Update.
3721 * sim-profile.c (profile_option_handler): Update.
3722 (profile_install): Update.
3723 * sim-trace.c (trace_option_handler): Update.
3724 (trace_install): Update.
3725 * sim-watch.c (watchpoint_option_handler): Update.
3726 (sim_watchpoint_install): Update.
3727 * cgen-scache.c (scache_option_handler): Update.
3728 (scache_install): Update.
3729
3730Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3731
3732 * Make-common.in (check): Run `make check' in testsuite dir.
3733
3734Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3735
3736 * sim-trace.c (trace_result0): New function.
3737
3738 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3739 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3740 tracing sim_fpu variables.
3741 (TRACE_ALU_RESULT0): Define.
3742 (TRACE_FP_RESULT_WORD): Define.
3743 (TRACE_FP_INPUT_WORD1): Define.
3744
3745 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3746 sim_fpu_two): New constants.
3747 (sim_fpu_op1, sim_fpu_op2): New types.
3748 (struct _sim_fpu): Delete member result. Re-order other members.
3749 (sim_fpu_sign, sim_fpu_exp): New functions.
3750 (sim_fpu_max, sim_fpu_min): new functions.
3751 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3752 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3753
3754Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3755
3756 * sim-profile.c (profile_print): Delete duplicate test of
3757 PROFILE_INSN_IDX.
3758 (profile_print_pc): Exit early if data collection not set up.
3759 (profile_print_core): Simplify by calling sim_core_map_to_str.
3760 * sim-core.h (sim_core_map_to_str): Declare.
3761 * sim-core.c (sim_core_map_to_str): Make non-static.
3762
3763 * genmloop.sh (engine_resume): Update insn_count before exiting.
3764 (engine_resume_full): Keep accurate core profile data.
3765
3766 * cgen-utils.c (sim_disassemble_insn): Don't use
3767 sim_core_read_aligned_N, it messes up profiling results.
3768
3769Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3770
3771 * nltvals.def: Regenerate with MN10300 additions.
3772
3773Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774
3775 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3776
3777 * sim-trace.h, sim-trace.c (trace_result_word2,
3778 trace_input_word4, trace_result_word4): New function.
3779
3780Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3781
3782 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3783
3784 * sim-xcat.h: Delete.
3785 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3786 * cgen-sim.h: Ditto.
3787 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3788 * sim-n-bits.h: Ditto.
3789 * sim-n-core.h: Ditto.
3790 * sim-n-endian.h: Ditto.
3791
3792Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3793
3794 * syscall.c (cb_syscall): Handle short reads, and EOF.
3795
3796Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797
3798 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3799 sim_fpu to safely print fp_word values.
3800 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3801 (trace_result_bool1, trace_result_addr1): New functions.
3802 (trace_input_bool1, trace_input_addr1): New functions.
3803
3804 * sim-trace.h (TRACE_FPU_*): Define.
3805
3806Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3807
3808 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3809 (sim_fpu_fpto, sim_fpu_tofp): Define.
3810
3811Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3812
3813 * sim-fpu.c (sim_fpu_cmp): New function.
3814
3815Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3816
3817 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3818 instead of abuf->length.
3819 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3820 (set_trace_option_mask): Renamed from set_trace_options.
3821 (set_trace_option): New function.
3822 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3823 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3824
3825Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3826
3827 * sim-basics.h: Declare struct _sim_fpu.
3828
3829Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3830
3831 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3832 (trace_prefix, trace_input*, trace_result*): Declare.
3833 (trace_one_insn): Change declaration, assume trace_prefix called.
3834 (trace_generic): Like trace_one_insn.
3835 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3836 (TRACE_alu, TRACE_[a-z]*): Update.
3837
3838 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3839 trace_insn, save_data, trace_idx_to_str, print_data): New
3840 functions.
3841 (trace_one_insn): Rewrite.
3842 (trace_generic): New function.
3843
3844Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3845
c906108c
SS		 3846 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3847
3848 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3849 (SEMANTIC_FN): Rewrite declaration.
3850 (DECODE): Update type of semantic_fast member.
3851 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3852 * sim-base.h (sim_state_base): Delete conditionals surrounding
3853 member scache_size.
3854
3855Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3856
3857 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3858 used.
3859
3860Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3861
3862 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3863 Add missing parameters to device_io calls.
3864 * sim-core.h: Add missing parameters to device_io calls.
3865
3866Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3867
3868 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3869 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3870 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3871 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3872 (engine_resume): Likewise. Make `engine' volatile. Save copy
3873 of cpu pointer in volatile object. Initialize read switch if
3874 -parallel.
3875
3876Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3877
3878 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3879 (SEM_INSN): New macro.
3880
3881Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3882
3883 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3884
3885Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3886
3887 * configure: Regenerated to track ../common/aclocal.m4 changes.
3888
3889Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3890
3891 * sim-types.h (fp_word): New type, define according to
3892 WITH_TARGET_FLOATING_POINT_BITSIZE.
3893
3894 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3895 configuration of size of floating point registers.
3896
3897Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3898
3899 * sim-profile.c (profile_print): Only print CPU <N> if other
3900 output is going to appear.
3901
3902Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3903
3904 * configure: Regenerated to track ../common/aclocal.m4 changes.
3905
3906Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * sim-types.h (address_word): Typedef according to
3909 WITH_TARGET_ADDRESS_BITSIZE.
3910 (signed_cell, unsigned_cell, natural_cell): Ditto using
3911 WITH_TARGET_CELL_BITSIZE.
3912
3913 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3914 (WITH_TARGET_CELL_BITSIZE): Define.
3915 (WITH_HOST_WORD_BITSIZE): Delete.
3916
3917 * sim-config.c (print_sim_config): Update.
3918
3919 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3920 configuration of address and OpenFirmware cell sizes.
3921
3922Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3923
3924 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3925 * sim-run.c (sim_engine_run): Update.
3926
3927 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3928 CPU_CIA.
3929 * sim-run.c (sim_engine_run): Ditto.
3930
3931 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3932 (sim_resume): Pass nr_cpus to sim_engine_run.
3933
3934 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3935
3936 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3937 MAX_NR_PROCESSORS.
3938 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3939
c906108c
SS		 3940Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3941
3942 * Make-common.in (stamp-tvals): New rule.
3943 (targ-vals.h,targ-map.c): Depend on it.
3944 (clean): Remove stamp-tvals.
3945
3946Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3947
3948 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3949 in code also #if 0'ed.
3950
3951Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3952
3953 * configure: Regenerated to track ../common/aclocal.m4 changes.
3954 * aclocal.m4: Recognize --enable-maintainer-mode.
3955
3956Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3957
3958 * cgen-scache.h: Deleted.
3959 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3960 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3961 (scache_init): Use runtime computed size of SCACHE.
3962 (scache_flush): Likewise.
3963 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3964 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3965 * cgen-sim.h: Scache support moved here.
3966 (PC): Redo definition.
3967 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3968 (DECODE): Add parallel execution support.
3969 Only include semantic label members if using switch.
3970 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3971 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3972 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3973 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3974 from cgen-types.h.
3975 (engine_{stop,run,resume,halt,signal}): Delete decls.
3976 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3977 (argbuf,scache): Delete forward decls.
3978 (STATE): Delete decl.
3979 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3980 Include cgen-mem.h, cgen-ops.h.
3981 (engine_halt,engine_signal): Delete.
3982 ({ex,exc,sem,semc}_illegal): Delete.
3983 (sim_disassemble_insn): Result of extract fn is in bits.
3984 * genmloop.sh: Rewrite.
3985
3986 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3987 line numbers.
3988
3989 * sim-base.h (sim_state_base): Delete member `model'.
3990 (sim_cpu_base): Add member `model'.
3991 * sim-model.h (IMP_PROPERTIES): New type.
3992 (MACH): New members imp_props, models.
3993 (models): Delete decl.
3994 * sim-model.c (set_model): Update.
3995 * sim-profile.c (profile_print_model): Update.
3996
3997 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3998
3999Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4000
4001 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4002 CGEN_INSN_SYNTAX().
4003
4004Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4005
4006 * configure: Regenerated to track ../common/aclocal.m4 changes.
4007 * config.in: Ditto.
4008
4009Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4010
4011 * aclocal.m4 (AR): Check for sigaction.
4012
4013Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4014
4015 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4016
4017 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4018 * sim-config.c (sim_config): Replace WITH_DEVICES with
4019 WITH_TREE_PROPERTIES.
4020
4021 * configure: Regenerated to track ../common/aclocal.m4 changes.
4022
4023Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4024
4025 * Make-common.in (SIM_ENVIRONMENT): New variable.
4026 (CONFIG_CFLAGS): Add it.
4027 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4028 --enable-sim-environment option.
4029 * configure: Regenerated.
4030 * sim-config.h (environment support): Rewrite.
4031 * sim-config.c (current_environment): Define as enum, unconditionally.
4032 (current_alignment): Define unconditionally.
4033 (config_environment_to_a): Update.
4034 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4035 (sim_config): Handle environment and alignment determination
4036 unconditionally. Delete sanity checks of current_environment,
4037 unnecessary.
4038 (print_sim_config): Update.
4039 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4040 (standard_options): Add --environment.
4041 (standard_option_handler): Likewise.
4042
4043Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4044
4045 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4046 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4047 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4048 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4049 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4050 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4051 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4052 argument ADD_CA macro with two argument ADDC_C - add carrying with
4053 carry in.
4054 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4055 argument SUB_CA macro with two argument SUBC_X - subtract
4056 carrying, extended.
4057 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4058 borrow-in.
4059 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4060
4061Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4062
4063 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4064 * sim-io.h (sim_io_syscalls): Delete.
4065
4066Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4067
4068 * syscall.c (cb_syscall): Add missing else, so write to stdout
4069 isn't doubled.
4070
4071 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4072 the carry bit from the CPU's psw.
4073
4074Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4075
4076 * gennltvals.sh: Redo syscall support.
4077 * nltvals.def: Regenerated.
4078
4079Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4080
4081 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4082 the stream immediately.
4083
4084Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4085
4086 * sim-io.c (sim_io_getstring): Delete unused len2.
4087 (sim_io_syscalls): Ditto for sys_errno.
4088
4089Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4090
4091 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4092
4093 * Make-common.in (run.o): Depend on remote-sim.h.
4094 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4095 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4096
4097Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4098
4099 * sim-io.c (sim_io_syscalls): Disable lseek.
4100
4101Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4102
4103 * gennltvals.sh: Generate syscall values for d30v.
4104
4105 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4106 * nltvals.def: Regenerate.
4107
4108 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4109 (os_fstat): Likewise. Validate fd argument.
4110 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4111 just compute target stat struct length.
4112 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4113 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4114 (get_string): Return host errno values so they can be properly
4115 translated later.
4116 (cb_syscall): Likewise.
4117 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4118 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4119 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4120 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4121 (get_path): New function.
4122
4123Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4124
4125 * sim-io.c (sim_io_syscalls): New function to provide system call
4126 emulation. Provide exit, open, close, read, write, lseek, and
4127 unlink.
4128 (sim_io_getstring): New function to return a string from a
4129 simulated memory location.
4130
4131 * sim-io.h (sim_io_syscalls): Add declaration.
4132
4133Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4134
4135 * sim-core.c (sim_core_signal): Fix spelling error in message.
4136
4137 * sim-hrw.c (sim_read): Use read map, not write map.
4138
4139 * Make-common.in (all): Add .gdbinit.
4140 * gdbinit.in: Add dump command.
4141
4142 * sim-model.c (model_options): Use '\0' for `shortopt'.
4143
4144 * sim-trace.c (trace_option_handler): Set state trace file
4145 for --trace-file in addition to cpu's values.
4146 (trace_vprintf): If cpu == NULL, try state's trace file.
4147 (trace_options): Reorganize table, reword some descriptions.
4148
4149Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4150
4151 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4152 New functions.
4153
4154Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4155
4156 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4157 signal untranslated, document problem with this.
4158
4159 * nrun.c (main): Check for a prog name of `*step'. If present,
4160 step the simulator instead of allowing it to run free.
4161
4162 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4163
4164 * Make-common.in (sim_main_headers): Add sim-signal.h.
4165
4166Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4167
4168 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4169
4170Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * sim-signal.h: Start simulator signals at 64 so that host signal
4173 numbers can be detected and reported.
4174
4175 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4176
4177Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4178
4179 * callback.c (cb_host_to_target_stat): Fix return values.
4180
4181 * cgen-sim.h (enum_signal_type): Delete.
4182 (engine_signal): Update prototype.
4183 * cgen-utils.c: Don't include <signal.h>.
4184 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4185 (engine_signal): Update.
4186
4187 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4188 (sim_state_free): Call SIM_STATE_FREE if defined.
4189
4190 * sim-module.c (sim_module_install): Don't leave any modules
4191 installed if one fails to install.
4192
4193Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4194
4195 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4196 more, since alloca is not used in this file.
4197
4198 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4199 correctly set the carry and overflow bits for those types.
4200 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4201 with carry, so carry is correct after doing both adds.
4202 (ALU*): Space out '\' to make it easier to read.
4203
4204Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4205
4206 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4207 sim_signalled.
4208
4209 * sim-signal.c, sim-signal.h: New files.
4210 * Make-common.in (sim-signal.o): Add rule for.
4211 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4212 * sim-abort.c: Don't include <signal.h>.
4213 * sim-basics.h: #include "sim-signal.h".
4214 * sim-break.c: Don't include <signal.h>.
4215 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4216 * sim-core.c: Don't include <signal.h>.
4217 (SIGBUS): Delete definition.
4218 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4219 * sim-engine.c: Don't include <signal.h>.
4220 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4221 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4222 * sim-resume.c: Don't include <signal.h>.
4223 (SIGTRAP): Delete definition.
4224 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4225 * sim-stop.c: Don't include <signal.h>.
4226 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4227 * sim-watch.c: Don't include <signal.h>.
4228 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4229
4230 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4231
4232 * sim-base.h (CIA_ADDR): Provide default definition.
4233 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4234 * sim-break.c (sim_handle_breakpoint): Likewise.
4235
4236Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4237
4238 * Make-common.in (srccom): New variable.
4239
4240 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4241 (LIB_OBJS): Add syscall.o.
4242 (gentmap): Pass $(NL_TARGET) to $(CC).
4243 (syscall.o): Add rule for.
4244 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4245 (sim-bits.o): Depend on $(sim-n-bits_h).
4246 (sim-load.o): Depend on callback.h.
4247
4248 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4249 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4250 * cgen-mem.h, cgen-ops.h: New files.
4251
4252 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4253
4254 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4255 Rewrite build rule.
4256 * callback.c: #include string.h or strings.h.
4257 #include sys/types.h and sys/stat.h.
4258 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4259 (os_get_errno,os_open): Update.
4260 (os_stat,os_fstat): New functions.
4261 (os_init): Initialize syscall_map, errno_map, open_map.
4262 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4263 errno_map, open_map, signal_map, stat_map.
4264 (cb_read_target_syscall_maps): New function.
4265 (cb_target_to_host_syscall): New function.
4266 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4267 (cb_target_to_host_open): Renamed from target_to_host_open.
4268 (store): New function.
4269 (cb_host_to_target_stat): New function.
4270 * syscall.c: New file.
4271 * gentmap.c (sys_tdefs): New global.
4272 (gen_targ_vals_h): Output target syscall numbers.
4273 (gen_targ_map_c): Update. Output target syscall translation map.
4274 * gentvals.sh: New first argument `target'. Preface table with
4275 #ifdef NL_TARGET_$target if non-null target passed.
4276 * gennltvals.sh: New file.
4277 * nltvals.def: Regenerated.
4278
4279Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4280
4281 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4282 sim_core_dummy_M.
4283 (sim_core_dummy_M): Declare.
4284
4285Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4286
4287 * sim-core.c (sim_core_signal): Print the address of the
4288 instruction.
4289
4290Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4291
4292 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4293
4294 * sim-base.h (sim_state_base): Add member trace_data.
4295 (STATE_TRACE_DATA): New macro.
4296 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4297 ({WITH_,}TRACE_DEBUG_P): New macros.
4298 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4299 (_sim_cpu): Delete forward reference.
4300 (debug_printf): Update.
4301 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4302 (trace_options): Add --trace-debug.
4303 (set_trace_options): Handle it.
4304 (trace_option_handler): Likewise.
4305 (trace_install): Init state trace_data struct.
4306 (trace_uninstall): Close state trace file.
4307 * sim-events.c (ETRACE): Only print source file and line number if
4308 --trace-debug.
4309 * sim-n-core.h (sim_core_trace_M): Likewise.
4310
4311 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4312
43131997-11-13 Felix Lee <flee@cygnus.com>
4314
4315 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4316 initializer.
4317 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4318
4319Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4320
4321 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4322
4323 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4324 built this way.
4325 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4326 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4327 source tree.
4328
4329Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4330
4331 * sim-events.c (sim_events_process): Re-compute the time -
4332 update_time_from_event - as each event is processed. Reverses
4333 previous change.
4334
4335Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4336
4337 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4338
4339Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4340
4341 * sim-events.c (sim_events_process): Delete redundant call to
4342 update_time_from_event.
4343 (sim_events_slip): Always decrement time_from_event.
4344 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4345 Delete assertion that time_from_event >=0 when work in queue, no
4346 longer applicable.
4347
4348Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4349
4350 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4351 (standard_option_handler): Update.
4352
4353 * sim-options.h: Clarify documentation.
4354 (OPTION_LONG_ONLY_P): Delete definition.
4355 (OPTION_VALID_P): Define.
4356
4357 * sim-options.c (sim_print_help): Allow short only options.
4358 (sim_parse_args): Ditto.
4359 (sim_args_command): Skip short only options.
4360 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4361 separate entries for short and long options in the HANDLERS and
4362 ORIG_VAL tables.
4363 (sim_parse_args): Disable argument permutation.
4364
4365Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4366
4367 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4368 Add argument M, size of data type.
4369 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4370 Declare, ditto for 5, 6 & 7 byte transfers.
4371 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4372 as aligned variant.
4373
4374 * sim-n-core.h (sim_core_trace_M): Rename from
4375 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4376 with transfer type. Print transfer direction. Handle 1 and 2 byte
4377 transfers.
4378 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4379 unaligned accesses.
4380 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4381 Update all functions.
4382
4383 * sim-core.c: Generate functions starting with 16 not 1.
4384 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4385 all 5, 6 & 7 byte transfers.
4386
4387 * sim-n-core.h (sim_core_read_misaligned_N,
4388 sim_core_write_misaligned_N): Implement.
4389
4390Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4391
4392 * sim-endian.h (U16_8): Implement
4393
4394 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4395
4396 * sim-endian.h (VL8_16, VH8_16): Implement.
4397
4398 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4399 long in printf.
4400 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4401 (memory_option_handler): Skip comma in alias address list
4402
4403Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4404
4405 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4406 space params.
4407 (parse_size, parse_addr): New functions
4408 (memory_option_handler, memory_options): Parse address & size
4409 using new functions. Pass level, space, modulo to do_memopt_add &
4410 do_memopt_del.
4411
4412 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4413
4414 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4415 `attach_type attach' argument with `unsigned level' argument.
4416 Document.
4417
4418 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4419 sim_core_attach): Replace argument attach with level. Update
4420 verification of arguments.
4421 (sim_core_map_detach, sim_core_detach): Replace argument attach
4422 with level.
4423
4424 * sim-basics.h (enum _attach_type): Delete.
4425
4426Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4427
4428 * sim-core.h (sim_core_write_8): Define.
4429
4430Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4431
4432 * sim-bits.h: Document ROTn macro.
4433
4434 * sim-endian.h (H2T): Handle 16 byte variables.
4435
4436 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4437 error.
4438
4439 * sim-core.c: Do not generate sim_core_*_word.
4440
4441 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4442 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4443
4444 * sim-core.h (sim_core_read_unaligned_word,
4445 sim_core_read_aligned_word, sim_core_read_word,
4446 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4447 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4448
4449Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4450
4451 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4452
4453 * sim-endian.h: Disable 16 byte support.
4454
4455Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4456
4457 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4458
4459 * sim-n-core.h (sim_core_trace_N): New function.
4460 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4461 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4462
4463 * sim-endian.h: Add 128 bit variant.
4464
4465 * sim-core.h, sim-core.c: Add 128 bit variant.
4466
4467 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4468
4469Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4470
4471 * sim-events.c (sim_events_process): Clear events->work_pending.
4472 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4473 setting, nr_ticks_to_process.
4474 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4475 when the event queue isn't next.
4476
4477 * sim-events.h, sim-events.c (sim_events_slip): New function.
4478
4479Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4480
4481 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4482
4483 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4484 arguments.
4485
4486Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4487
4488 * nrun.c (main): Remove useless test of name != NULL.
4489 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4490
4491Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492
4493 * sim-fpu.c (EXPMAX): Type is unsigned.
4494 (MIN_INT, MAX_INT): Type is signed64.
4495 (i2fpu): Type of val is signed64.
4496
4497Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498
4499 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4500 a bucket size of zero.
4501
4502 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4503 OPTION_PROFILE_PC): Define.
4504 (profile_option_handler): Add support for --profile-pc and
4505 --profile-pc-granularity options.
4506 (profile_pc_init): When possible, compute nr buckets from bucket
4507 size.
4508
4509 * sim-profile.c (profile_pc_init): Align the profile-pc end
4510 address with the profile-pc bucket size.
4511
4512 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4513 something less ambiguous.
4514 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4515
4516 * sim-profile.c (profile_pc_cleanup): New function. Move
4517 profile_pc_uninstall code to here.
4518 (profile_pc_uninstall): Call.
4519 (profile_pc_init): Call.
4520
4521Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522
4523 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4524 file using BSD gprof format.
4525
4526 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4527 unsigned_word.
4528 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4529 MSBIT64): Force result to unsignedN.
4530
4531Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532
4533 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4534 brace from macro.
4535 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4536 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4537 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4538 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4539
4540Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4541
4542 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4543 type void*.
4544
4545 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4546 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4547 type void*.
4548 (sim_core_attach): Rename buffer_freed to free_buffer, type
4549 void*. Ensure that allocated buffer is alligned according to
4550 region's address.
4551
4552Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4553
4554 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4555 (ALU64_SUB): Define.
4556
4557 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4558 (.gdbinit): Remove dependencies, generate once per build.
4559
4560Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4561
4562 * sim-n-core.h (sim_core_read_aligned_N,
4563 sim_core_write_aligned_N): Make xaddr param type address_word not
4564 unsigned_word.
4565
4566Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567
4568 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4569 unpacked floating point struct. Pass sim_fpu object by reference.
4570 Add preliminary support for rounding modes.
4571
4572Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4573
4574 * configure: Regenerated to track ../common/aclocal.m4 changes.
4575
4576Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4577
4578 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4579 WITH_TARGET_BITSIZE.
4580
4581Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4582
4583 * sim-profile.c (profile_print_core): label needs empty statement.
4584
4585Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4586
4587 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4588 and zfree instead of xmalloc and free. Prevents warnings.
4589
4590Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591
4592 * configure: Regenerated to track ../common/aclocal.m4 changes.
4593
4594Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4595
4596 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4597 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4598
4599 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4600 controling the bitsize/msb of the target.
4601
4602Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4603
4604 * Make-common.in: New files sim-break.c, sim-break.h.
4605 * sim-base.h: Add point to breakpoint list to sim_state_base.
4606 * sim-break.c sim-break.h: New modules that implement intrinsic
4607 breakpoint support.
4608 * sim-module.c: Add breakpoint module.
4609
4610Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4611
4612 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4613 an hour.
4614 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4615 if (0) { 1 % 0; }
4616 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4617 (SIGBUS) define for Windows.
4618 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4619 * sim-resume.c: define SIGTRAP for windows.
4620 * sim-xcat.h: use token pasting if ALMOST_STDC.
4621
4622Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4623
4624 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4625 configured values.
4626 (CONFIG_CFLAGS): Add same.
4627
4628Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4629
4630 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4631 (SIGNED32): use ##i32.
4632
4633Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4634
4635 * configure: Regenerated to track ../common/aclocal.m4 changes.
4636
4637Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4638
4639 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4640 endian of target.
4641
4642 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4643 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4644 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4645 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4646 (CONFIG_CFLAGS): Add same.
4647
4648 * aclocal.m4: Perform AC_SUBST on optional options.
4649
4650Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4651
4652 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4653
4654 * sim-options.c (standard_option_handler): Typo in warning message.
4655
4656 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4657
4658 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4659 insn count. Make count conditional on there being a valid
4660 INSN_NAME.
4661 (profile_pc_init): Make default PC profile frequency an arbitrary
4662 256.
4663
4664 * sim-base.h: Ditto.
4665
4666 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4667 SIM_HAVE_MODEL.
4668
4669 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4670 archure struct.
4671
4672Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673
4674 * configure: Regenerated to track ../common/aclocal.m4 changes.
4675
4676Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677
4678 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4679 configured alignment.
4680
4681Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4682
4683 * configure: Regenerated to track ../common/aclocal.m4 changes.
4684
4685Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4686
4687 * sim-config.c (sim_config): Check for default alignment.
4688
4689 * sim-options.c (standard_option_handler): Add alignment option.
4690
4691 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4692 default alignment requirements on memory accesses.
4693
4694Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4695
4696 * sim-load.c (sim_load_file): Return failure if the executable
4697 had no loadable sections.
4698
4699Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4700
4701 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4702 trace output.
4703
4704 * sim-core.c (sim_core_signal): When bad access halt simulator
4705 SIGSEGV / SIGBUS instead of aborting.
4706 (signal.h): Include.
4707
4708 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4709 options was missing.
4710
4711 * sim-bits.h (MOVED): Define
4712
4713Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714
4715 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4716 BIT.
4717
4718 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4719
4720 * sim-bits.c: Add 8 bit versions of bit macros.
4721
4722 * sim-bits.h: Ditto.
4723
4724Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725
4726 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4727 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4728
4729 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4730 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4731
4732 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4733 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4734
4735Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4736
4737 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4738 configure.in: Output to cconfig.h instead of config.h.
4739
4740 * configure: Regenerated to track ../common/aclocal.m4 changes.
4741
4742Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4743
4744 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4745 BFD if known.
4746
4747Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4748
4749 * callback.c (os_write): divert stdout and stderr to their
4750 respective hooks.
4751
4752Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753
4754 * sim-profile.c (profile_print_speed): Call
4755 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4756
4757 * sim-events.c (sim_events_elapsed_time): New function return nr
4758 host MS consumed by the simulator.
4759 (sim_watch_valid): Use.
4760
4761 * sim-module.c (modules): Install sim_events very very early.
4762
4763 * sim-profile.c (profile_print): Call profile_print_pc.
4764 (print_bar):
4765 (profile_pc_init): New function, set up processor for PC
4766 profiling.
4767 (profile_print_pc): New function, print a PC profile.
4768 (profile_pc_event): New function, sample PC.
4769
4770 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4771 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4772 profile struct.
4773
4774 * sim-options.c (sim_print_help): Pacify GCC.
4775
4776 * sim-n-core.h (sim_core_read_aligned_N,
4777 sim_core_write_aligned_N): Add un-conditional profile call.
4778 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4779 profile call when aligned read/write isn't used.
4780
4781 * sim-base.h: Include sim-profile, sim-model after sim-core &
4782 sim-events allow sim-core to define useful values.
4783
4784 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4785 (profile_option_handler, profile_options): Add support for
4786 --profile-core option.
4787 (print_bar): Include when core profiling.
4788 (profile_print_core): New function, print core profile.
4789
4790 * sim-config.c (print_sim_config): Print profile status.
4791
4792 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4793 WITH_PROFILE_PC_P): Define.
4794 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4795 (PROFILE_COUNT_CORE): Define.
4796
4797Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4798
4799 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4800 interrupt_names array as the data.
4801 (sim-watch.h): Document.
4802
4803Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4804
4805 * sim-options.c (sim_print_help): When the doc string is to long
4806 word wrap it.
4807
4808 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4809 that only the first few the watch options are listed. Generate
4810 meanginful usage messages.
4811
4812 * sim-options.h (struct OPTION): Clarify use of doc_name field
4813
4814Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4815
4816 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4817 (standard_option_handler): Handle --architecture-info.
4818
4819Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4820
4821 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4822 illegal zero-sized array.
4823 * sim-core.c (sim_core_xor_read_buffer): same.
4824
4825Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4826
4827 * nltvals.def: Regenerate.
4828
4829Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4830
4831 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4832
4833Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834
4835 * sim-bits.c (MASKED): Delete.
4836 (EXTRACTED): Delete.
4837 (LSEXTRACTED, MSEXTRACTED): New functions.
4838
4839 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4840 (MSMASKEDn, LSMASKEDn): Add last argument.
4841 (MSMASK*): Ditto.
4842
4843 * sim-bits.h (EXTEND8, EXTEND16): Define.
4844 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4845
4846 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4847
4848 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4849 current instruction address.
4850
4851 * sim-inline.h (*_ENGINE): Define.
4852
4853Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4854
4855 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4856
4857 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4858 (watch_option_handler): Call delete_watchpoint with ident or type.
4859 (sim_watchpoint_install): Create interrupt specific watchpoint
4860 commands on the fly.
4861 (do_watchpoint_create): New function, create a watch point using
4862 type/int-nr info encoded in the option nr.
4863 (do_watchpoint_info): New function. List active watchpoints.
4864
4865 * sim-watch.h: Change data structure to a list.
4866
4867 * sim-memopt.c (memory_option_handler): Require explicit "all"
4868 before deleting all memory regions.
4869
4870 * sim-utils.c (sim_do_commandf): New function, printf version of
4871 sim_do_command.
4872
4873 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4874
4875 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4876 bit endianness.
4877 (SIGNED64, UNSIGNED64): Delete.
4878 (ALU64_ADD): Don't rely on bit endianness.
4879 (ALU64_BEGIN): Define.
4880
4881 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4882 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4883
4884 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4885 suffix - u64, LL - to 64 bit constants.
4886
4887Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4888
4889 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4890
4891 * sim-utils.h (NZALLOC): Define - zalloc * N.
4892
4893 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4894 implementation of read/write functions.
4895
4896 * Make-common.in (sim-hrw.o): New target.
4897
4898 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4899 memory.
4900
4901 * sim-memopt.c (memory_option_handler): Implement memory-size
4902 command. Implement memory-alias command. Let memory-delete delete
4903 all memory regions.
4904 (add_memopt): New function. Add a memory region.
4905 (do_memopt_delete): New function. Delete a memory region.
4906
4907 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4908
4909 * sim-core.c (sim_core_detach): New function.
4910 (sim_core_map_detach): New function. Perform the actual detach.
4911 (sim_core_init): Move initialization code from here.
4912 (sim_core_install): To here.
4913 (sim_core_uninstall): And here.
4914
4915 * sim-module.c: Add memopt module.
4916
4917 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4918 simulator base type.
4919
4920 * Make-common.in (sim_main_headers): Add sim-memopt.h
4921 (sim-memopt.o): New target.
4922
4923 * sim-core.c (sim_core_install): Add core_options to the option
4924 table.
4925
4926 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4927 --watch-delete.
4928
4929 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4930 comments.
4931
4932 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4933 address_word, add mask member.
4934
4935 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4936 address_word, allow for 64bit targets in 32bit host. Add modulo
4937 argument.
4938 (sim_core_map_attach): Ditto.
4939 (new_sim_core_mapping): Ditto.
4940 (sim_core_translate): Mask address when modulo memory.
4941
4942Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4943
4944 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4945
4946 * gdbinit.in: New file.
4947 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4948 * Make-common.in (distclean): Delete .gdbinit.
4949 (.gdbinit): Add rule for.
4950 * configure: Regenerated to track ../common/aclocal.m4 changes.
4951
4952 * Make-common.in (cgen-run.o): Add rule for.
4953
4954Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4955
4956 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4957
4958 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4959 both resumed and previous elapsed time.
4960 (sim_events_init): Set initial_wallclock and current_wallclock to
4961 zero.
4962 (sim_events_install): Install sim_events_suspend and
4963 sim_events_resume.
4964 (sim_events_watch_clock): Allow for suspended simulator when
4965 computing the time of the clock event.
4966
4967 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4968 initial_wallclock to elapsed_wallclock, set both to zero.
4969 (sim_events_init, sim_events_uninstall): Delete prototypes.
4970
4971 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4972
4973 * sim-module.c(sim_module_resume, sim_module_suspend): New
4974 functions.
4975
4976Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977
4978 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4979 message.
4980
4981Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4982
4983 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4984 * Make-common.in (TAGS): Likewise.
4985 * sim-n-bits.h: Add TAGS comments for all functions.
4986 * sim-n-core.h: Likewise.
4987 * sim-n-endian.h: Likewise.
4988
4989Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990
4991 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4992 kind.
4993
4994 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4995
4996 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4997 definition.
4998
4999Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000
5001 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5002 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5003
5004Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5005
5006 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5007 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5008 nr_transfered and nr_this_transfer unsigned.
5009
5010 * sim-events.c (sim_events_tickn): N is signed, as limited to
5011 MAXINT.
5012
5013 * sim-n-endian.h (offset_N): Change size to unsigned.
5014
5015 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5016
5017Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5018
5019 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5020
5021 * sim-options.c (sim_parse_args): Use dupargv.
5022
5023Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5024
5025 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5026
5027Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028
5029 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5030 base type.
5031
5032 * sim-options.c (standard_options): Add --architecture=MACHINE and
5033 --target=TARGET options.
5034 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5035 (standard_option_handler): Handle architecture and target options.
5036 (bfd.h): Include.
5037
5038 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5039 bfd_openr.
5040 (sim_analyze_program): Set prog_bfd architecture from
5041 STATE_ARCHITECTURE if known.
5042
5043Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5044
5045 * configure: Regenerated to track ../common/aclocal.m4 changes.
5046 * config.in: Ditto.
5047
5048Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049
5050 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5051 that option does not apply to certain files.
5052
5053Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054
5055 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5056 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5057 offset from MSB/LSB.
5058
5059 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5060 access address of sub word quantity of a hosts 16, 32, 64 bit word
5061 type.
5062 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5063 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5064 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5065 return N*2 byte value with argument in Hi/Lo word. Renamed from
5066 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5067
5068 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5069 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5070 so that bit offset is explicit.
5071
5072Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5073
5074 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5075 Update STATE_PROG_BFD when needed with a dup'd copy of the
5076 program.
5077
5078 * sim-config.c (sim_config): Delete ABFD argument, use
5079 STATE_PROG_BFD directly.
5080
5081Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082
5083 * run.c (main): Pass the open ABFD to sim_create_inferior.
5084
5085 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5086 and sim_load.
5087 (bfd.h): Include.
5088
5089 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5090 hardware only simulator targets.
5091
5092 * Make-common.in (sim-hload.o): Add rule.
5093
5094Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095
5096 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5097 used by copyargv and freeargv.
5098
5099 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5100 STATE_PROG_ARGV, not just a pointer.
5101
5102Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5103
5104 * configure: Regenerated to track ../common/aclocal.m4 changes.
5105 * config.in: Ditto.
5106
5107Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108
5109 * aclocal.m4 (sim-endian): Add second argument to
5110 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5111 default endian when not hardwired.
5112
5113 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5114 else failes value for target byte order.
5115
5116 * sim-config.c (sim_config): Add abfd arguments. Set
5117 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5118 from same.
5119 (sim_config): Return SIM_RC, don't abort.
5120 (bfd.h): Include.
5121
5122 * run.c (main): Update call to sim_open - add ABFD argument.
5123 * nrun.c (main): Add NULL ABFD argument.
5124
5125Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5126
5127 * callback.c (os_poll_quit): Make static.
5128 Call sim_cb_eprintf, not p->eprintf.
5129 (sim_cb_printf, sim_cb_eprintf): New functions.
5130 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5131
5132 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5133 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5134 sim-utils.h. #include sim-utils.h.
5135 * sim-utils.h: Above decls moved here.
5136 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5137
5138 * sim-watch.c (action_watchpoint): Fix thinkos.
5139
5140Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5141
5142 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5143
5144Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5145
5146 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5147 to FORCED_ALIGNMENT case.
5148
5149Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5150
5151 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5152
5153Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5154
5155 * Make-common.in (libsim.a): Fix typo.
5156
5157Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158
5159 * nrun.c (main): Verify the structure returned before using it.
5160
5161Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5162
5163 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5164 default.
5165
5166 * sim-engine.c (sim_engine_install): New function. Install the
5167 engine init functions.
5168 (sim_engine_init): [Re]initialize the simulator engine.
5169
5170 * sim-module.c: Add sim_engine to list of modules that always
5171 install.
5172
5173Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174
5175 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5176 to remove the old watchpoint, not delete_watchpoint.
5177 (watch_option_handler): Action the correct watchpoint, not just
5178 cycles.
5179
5180Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5181
5182 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5183 both low and high word.
5184 (sim_core_write_aligned_N): Ditto.
5185
5186 * sim-trace.c (set_trace_options): Delete code explicitly setting
5187 core->trace.
5188
5189 * sim-options.c (sim_print_help): Call the list commands if not a
5190 standalone simulator.
5191 (sim_print_help): Advise that some options may not be applicable.
5192
5193 * sim-trace.c (set_trace_options): Assume core present.
5194
5195 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5196 buffer when full not almost full.
5197
5198Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199
5200 * sim-events.c (sim_events_process): Don't blat the event queue
5201 when processing watchpoints.
5202
5203 * sim-watch.h: Make arg unsigned long - stop sign extension.
5204
5205 * sim-events.c (sim_watch_valid): rewrite so debugable.
5206
5207 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5208
5209 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5210 inequality test is possible.
5211 (handle_watchpoint): Re-pass is_within arg.
5212 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5213 0 to schedule_watchpoint's is_within arg.
5214 (sim_watchpoint_init): Re-pass is_within arg.
5215
5216 * sim-options.c (sim_print_help): Add is_command argument. Don't
5217 include -- prefix when called from the command line interpreter.
5218
5219 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5220
5221 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5222 zero indicates that the test should be reversed.
5223 (sim_events_watch_core): Ditto.
5224 (WATCH_CORE): Compare range against is_within.
5225 (WATCH_SIM): Ditto.
5226
5227Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5228
5229 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5230 sim_core_read_buffer. Check nr-bytes transfered.
5231
5232 * sim-core.h (sim_core_common): Define a new struct that contains
5233 the common data. to sd and cpu structures.
5234 * sim-core.c (sim_core_attach): Update.
5235 (sim_core_init): Update. Remember to copy initialized data to each
5236 cpu.
5237 (sim_core_find_mapping): Ditto.
5238
5239 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5240 (sim_core_write_buffer): Ditto.
5241
5242 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5243 transfer use xor version of read buffer.
5244 (sim_core_write_unaligned_N): Ditto for write.
5245
5246 * sim-core.c (sim_core_xor_read_buffer): New function implement
5247 xor-endian data read breaking transfer up into xor-endian sized
5248 blocks.
5249 (sim_core_xor_write_buffer): Ditto for write.
5250 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5251 - needed for xor-endian transfers.
5252
5253Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5254
5255 * sim-inline.h: Review description.
5256
5257 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5258 to just those involved in data transfers and configuration.
5259
5260 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5261 string.
5262 * sim-n-core.h (sim_core_read_aligned_N): Use.
5263 (sim_core_read_unaligned_N): Ditto.
5264 (sim_core_read_unaligned_N): Ditto..
5265 (sim_core_write_unaligned_N): Ditto.
5266
5267 * sim-core.h: Add xor endian bitmap to main structure. *
5268
5269 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5270 endian.
5271 (sim_core_read_aligned_N): Ditto.
5272
5273 * sim-core.c (sim_core_set_xor_endian): New function.
5274 (sim_core_attach): Don't overwrite the per-cpu xor map when
5275 cloning the global core.
5276
5277Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5278
5279 * sim-engine.h: Update below so that it is using an enumerated
5280 type.
5281
5282Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5283
5284 * sim-engine.c (sim_engine_restart):
5285 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5286 return value used for simulator restart from 0 to 2.
5287
5288Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289
5290 * cgen-scache.c (scache_option_handler): Add is_command arg.
5291
5292 * sim-model.c (model_option_handler): Add is_command argument.
5293
5294 * sim-profile.c (profile_option_handler): Add is_command arg.
5295
5296 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5297 involved.
5298
5299 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5300 order that they are registered.
5301
5302 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5303 between option and command line processing.
5304
5305 * sim-options.c: Include stdlib.h, ctype.h.
5306
5307 * Make-common.in (sim-watch.o): Add rule.
5308 (sim_main_headers): Assume sim-assert.h included.
5309 (sim-*.o): Simplify make rule.
5310
5311 * sim-module.c: Add sim_watch_install to module list.
5312
5313Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5314
5315 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5316 has been loaded.
5317
5318 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5319 * sim-events.c (sim_events_install): Ditto.
5320 * sim-core.c (sim_core_install): Ditto.
5321 * sim-model.c (model_install): Ditto.
5322 * sim-options.c (standard_install): Ditto.
5323 * sim-profile.c (profile_install): Ditto.
5324 * sim-reason.c (sim_stop_reason): Ditto.
5325 * sim-run.c (sim_engine_run): Ditto.
5326 * sim-utils.c (sim_analyze_program): Ditto.
5327
5328 * sim-module.c (modules): Make profile_install and trace_install
5329 optional.
5330
5331 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5332
5333 * sim-options.c (standard_option_handler): Set the byte order.
5334
5335 * sim-events.c (sim_events_process): Allow multi tick processing.
5336 (sim_events_tickn): New function - multi cycle tick.
5337
5338 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5339 prototypes. Under development.
5340 (sim_events): Replace processing with nr_ticks_to_process.
5341
5342Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5343
5344 * nrun.c (main): Pass callbacks to sim_open instead of using
5345 sim_set_callbacks.
5346
5347 * run.c (main): Ditto.
5348
5349Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5350
5351 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5352 stop tk interrupting malloc calls.
5353 (sim_events_zalloc): Converse.
5354
5355 * Make-common.in (sim_main_headers): Add sim-events.h.
5356
5357 * sim-events.c (sim_events_schedule_after_signal): Change return
5358 type to void - signal events are strictly internal.
5359 (sim_events_init): Allocate a finite buffer for signal events.
5360 (sim_events_schedule_after_signal): Enter signal events into the
5361 signal buffer.
5362
5363 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5364 (sim_engine_restart): Ditto.
5365 (sim_engine_abort): Ditto.
5366 * sim-stop.c (sim_stop): Ditto.
5367 (control_c_simulation): Ditto.
5368 * sim-resume.c (sim_resume): Ditto.
5369 (has_stepped): Ditto.
5370 * sim-abort.c (sim_engine_abort): Ditto.
5371
5372 * sim-basics.h (transfer_type): New type.
5373
5374 * sim-core.c (sim_core_signal): New function. Print core signal
5375 information.
5376 (sim_core_find_mapping): Add transfer argument.
5377
5378 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5379 SIM_CORE_SIGNAL if a recoverable abort.
5380 * sim-core.c (sim_core_find_mapping): Ditto.
5381
5382Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5383
5384 * sim-core.c (sim_core_find_mapping): Replace calls to
5385 sim_io_error to more resiliant sim_engine_abort.
5386
5387 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5388 (sim_core_write_unaligned_N): Ditto.
5389
5390Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5391
5392 * sim-module.c: Add sim_events_install to list.
5393
5394 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5395 from sim_core_*.
5396 (sim_events_init): Now returns SIG_RC.
5397
5398 * sim-run.c: New file. Generic sim_engine_run.
5399 * sim-reason.c: New file. Generic sim_stop_reason.
5400 * sim-stop.c: New file. Generic sim_stop.
5401 * sim-resume.c: New file. Generic sim_resume.
5402
5403 * Make-common.in (sim-engine.o): Add rule.
5404 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5405
5406 * sim-engine.h, sim-engine.c: New file. Provide generic
5407 implementation of sim_engine_halt, sim_engine_error. et.al.
5408
5409 * sim-base.h (sim_state_base): Add member halt.
5410 (sim-engine.h): Include.
5411
5412 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5413 handlers.
5414 * sim-events.c (sim_events_poll): Update event handler.
5415
5416Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5417
5418 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5419 function.
5420 (sim_events_watch_sim): New function.
5421 (sim_events_watch_core): New function.
5422 (sim_watch_valid): New function.
5423 (sim_events_preprocess): New function.
5424 (sim_events_process): Process the watchpoints as well as the timer
5425 queue.
5426 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5427 (sim_events_deschedule): Check all the queues when removing an
5428 event.
5429 (sim_events_init): Ditto for cleaning.
5430
5431Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432
5433 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5434
5435Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5436
5437 * callback.c (os_open): Type of arg flags is int.
5438
5439Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5440
5441 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5442 just like normal numbers as per IEEE rules.
5443
5444Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5445
5446 * callback.c (os_close): Mark the descriptor as being
5447 available if the close succeeded.
5448 (os_open): Pass 0644 as the mode of the file being created.
5449
5450Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5451
5452 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5453 float.
5454
5455 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5456 * sim-lnline.h: Update.
5457
5458 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5459 conversion functions.
5460 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5461
5462 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5463 compare functions. Replacing.
5464 (sim_fpu_cmp): This. Delete.
5465
5466Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467
5468 * sim-core.c (sim_core_find_mapping): Call engine_error not
5469 sim_io_error when possible.
5470
5471Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5472
5473 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5474 high/low double word.
5475
5476 * sim-trace.h: Remove definition of attribute - defined in
5477 sim_basics.h.
5478
5479Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5480
5481 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5482 name of the option - or family of options.
5483
5484 * sim-options.c (sim_args_command): Match command `a-b c' with
5485 option `--a-b-c' from option table.
5486
5487Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5488
5489 * sim-options.c (sim_print_help): For optional arguments, wrap
5490 them in [].
5491
5492 * sim-trace.c (set_trace_options): New function, handle optional
5493 argument and multiple assignment.
5494 (trace_option_handler): Update.
5495
5496 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5497 when branch tracing selected.
5498
5499Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5500
5501 * sim-trace.c (trace_one_insn): Make a va-args function.
5502
5503 * sim-trace.c (trace_vprintf): New function, va-arg version of
5504 trace_printf.
5505
5506Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5507
5508 * sim-trace.c (trace_uninstall): Don't close a file twice.
5509 * sim-profile.c (profile_uninstall): Likewise.
5510
5511Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5512
5513 * sim-trace.c (toplevel): Include bfd.h.
5514 (trace_options): Note that --trace-linenum also turns on
5515 --trace-insn. Add --trace-{branch,semantics}.
5516 (trace_option_handler): If --trace-linenum, also turn on
5517 --trace-insn. Add --trace-branch support. If --trace-semantics,
5518 turn on ALU, FPU, branch, and memory tracing.
5519 (trace_one_insn): New function to trace an instruction. Support
5520 --trace-linenum.
5521 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5522
5523 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5524 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5525 (TRACE_branch): Add new mask.
5526 (TRACE_*_P): Define all possible trace_p macros.
5527 (trace_one_insn): Declare function.
5528
5529Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5530
5531 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5532 GNU C doesn't support __attributes__.
5533 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5534 format strings.
5535
5536Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5537
5538 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5539 addresses are masked forcing them to be correctly aligned.
5540 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5541 * sim-config.c (config_alignment_to_a): Update.
5542
5543 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5544 core data.
5545 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5546 type.
5547 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5548 processor specific core maps.
5549 (sim_core_map_attach): Copy the core map data to each of the
5550 processor specific core data structures.
5551 * sim-core.c (sim_core_find_mapping): Update.
5552
5553 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5554 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5555 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5556 alternatives that handle unaligned addresses.
5557 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5558 with just CPU arg.
5559 * cgen-utils.c (sim_disassemble_insn): Update.
5560
5561Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562
5563 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5564 tracing.
5565
5566 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5567 fpu support.
5568
5569 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5570
5571Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572
5573 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5574 to map type.
5575
5576 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5577 statement.
5578
5579Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5580
5581 * cgen-trace.c: Prepend additional trace_printf argument.
5582
5583 * cgen-utils.c (sim_disassemble_insn): Add additional core
5584 arguments.
5585
5586Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587
5588 * nrun.c (main): Catch/report errorenous simulator states.
5589
5590 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5591 * sim-trace.c: #include string.h/strings.h so that memset is
5592 defined.
5593 * sim-utils.c: Ditto.
5594 * sim-profile.c: Ditto. And stdlib.h.
5595 (print_bar): Only define when used by instruction or memory profiler.
5596
5597 * sim-options.c (standard_option_handler): Make ul more local.
5598
5599 * sim-load.c (sim_load_file): Make the name constant.
5600 (sim_load_file): Passify gcc.
5601
5602 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5603 file.
5604 * sim-utils.c, sim-load.c: Include sim-utils.h.
5605
5606 * sim-base.h (sim_cpu): Pre define here so available to all.
5607
5608 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5609 Restore the sim_cpu and instruction_address arguments so that full
5610 information is available to the abort function.
5611 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5612 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5613
5614 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5615 tracing support for sim-events and sim-core.
5616 (trace_option_handler): Convert #if to if where possible so always
5617 compiled/checked by C compiler.
5618 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5619
5620 * sim-base.h: Adjust comment documenting how to define the cpu
5621 structure.
5622 (sim_state_base): Add sim_core and sim_events to simulator base
5623 object.
5624
5625 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5626 * sim-core.c (sim_core_init, sim_core_attach,
5627 sim_core_find_mapping): Update.
5628 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5629 update_time_from_event, insert_sim_event,
5630 sim_events_schedule_after_signal, sim_events_deschedule,
5631 sim_events_tick): Ditto.
5632
5633 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5634 sim-model.h): Move #includes from here.
5635 * sim-base.h: To here.
5636 (sim-core.h, sim-events.h, sim-io.h): Include also
5637
5638Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5639
5640 * callback.c (default_callback): Missing initialisers.
5641
5642Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5643
5644 * sim-utils.c (sim_add_commas): New function.
5645 * sim-basics.h (sim_add_commas): Add prototype.
5646 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5647 * sim-profile.c (COMMAS): New macro.
5648 (print_*): Use it to print commas in numbers.
5649
5650 * configure: Regenerated.
5651
5652 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5653 (cgen_state): New member run_fast_p.
5654 (cgen_init): Add prototype.
5655 (sim_disassemble_insn): New arg `cpu'.
5656 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5657 * cgen-utils.c (cgen_init): New function.
5658 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5659 * genmloop.sh: Call engine_halt if loop exits.
5660
5661 * Makefile.in (sim-options_h): Define.
5662 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5663 (sim-model.o): Add new rule.
5664 (cgen-{scache,trace,utils}.o): Add new rules.
5665 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5666 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5667 Indent output by 2 spaces.
5668 * cgen-scache.h (scache_print_profile): Update.
5669 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5670 Use trace_printf, not fprintf.
5671 (trace_extract): Use trace_printf, not cgen_trace_printf.
5672 * genmloop.sh (!FAST case): Increment `insn_count'.
5673 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5674 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5675 access macro's name.
5676 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5677 Change return type to SIM_RC.
5678 (sim_core_{install,uninstall}): New functions.
5679 * sim-core.h (sim_core_{install,uninstall}): Declare.
5680 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5681 Change return type to SIM_RC.
5682 * sim-model.h (models,machs,model_install): Declare.
5683 * sim-module.c (modules): Add scache_install, model_install.
5684 (sim_post_argv_init): Set cpu->state backlinks.
5685 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5686 (standard_option_handler): Likewise.
5687 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5688 sim-profile.h.
5689 (*): Assume ANSI C.
5690 (profile_options): Delete --profile-simcache.
5691 (profile_option_handler): Likewise.
5692 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5693 spaces.
5694 (profile_print_{memory,model}): Likewise.
5695 (profile_print_simcache): Delete.
5696 (profile_print_speed): New function.
5697 (profile_print): Rewrite.
5698 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5699 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5700 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5701 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5702 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5703 (profile_print): Update prototype.
5704
5705Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5706
5707 * cgen-scache.[ch], cgen-sim.h: New files.
5708 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5709 * sim-model.c: New file.
5710
5711 * Make-common.in (clean targets): Undo patch of Apr. 22.
5712
5713Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5714
5715 * sim-n-bits.h (signed): If we have a standard compiler, undef
5716 signed, so that signedN is defined correctly.
5717
5718Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5719
5720 * sim-module.h, sim-model.h, sim-profile.h: New files.
5721 * sim-module.c, sim-profile.c: New files.
5722 * Make-common.in (SIM_PROFILE): Define
5723 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5724 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5725 (sim_module.o,sim-profile.o): Add rules for.
5726 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5727 (--enable-sim-profile): Add.
5728 * configure: Regenerated.
5729 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5730 model. Move trace and profile support to sim-{trace,profile}.h.
5731 New members trace_data, profile_data.
5732 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5733 * sim-config.h: Provide default definition of WITH_PROFILE.
5734 (WITH_TRACE): Change default to -1.
5735 (MAX_NR_PROCESSORS): Always define.
5736 * sim-options.c: Move trace and profile support to
5737 sim-{trace,profile}.h.
5738 (sim_pre_argv_init): Moved to sim-model.c.
5739 (standard_install): New function.
5740 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5741 (standard_install): Declare.
5742 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5743 (trace_install, trace_uninstall): New functions.
5744 (trace_printf): Update reference to TRACE_FILE.
5745 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5746 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5747 (WITH_TRACE_FOO_P): Define.
5748 (trace_install): Declare.
5749 (TRACE_DATA): New struct.
5750
5751Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5752
5753 * run.c: Undo last exec_bfd patch.
5754 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5755
5756Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5757
5758 * run.c (exec_bfd): Add back in.
5759 (main): Set exec_bfd.
5760
5761Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5762
5763 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5764
5765Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5766
5767 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5768 less well defined engine_error.
5769 * sim-core.c: Ditto.
5770
5771Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5772
5773 * Make-common.in: Change clean targets to use :: so that other
5774 Makefiles can have their own clean targets.
5775 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5776 __STDC__ to control use of stdarg vs. varargs syntax. Some
5777 systems can't use __STDC__, but require stdarg.
5778
5779Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5780
5781 * sim-options.c (standard_options): Add --endian.
5782 (standard_option_handler): Likewise.
5783
5784 * nrun.c: #include <signal.h>.
5785 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5786 handler that calls sim_stop ().
5787
5788Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5789
5790 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5791 handler that calls sim_stop (). Simulators may still be
5792 establishing their own handler.
5793
5794 * sim-events.c (sim_events_poll): Rename from
5795 sim_events_at_large_int. Poll IO.
5796
5797 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5798 request.
5799
5800 * callback.c (os_poll_quit): New function poll for quit signal
5801 where needed.
5802 (default_callback): Include magic number.
5803
5804Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5805
5806 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5807 Check for functions getrusage, time.
5808 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5809 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5810 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5811 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5812
5813 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5814
5815 * sim-options.c, sim-options.h: New files.
5816 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5817 * Make-common.in (nrun.o): Add rules for.
5818 * nrun.c: New file.
5819
5820 * run.c (main): Check return value of sim_open.
5821
5822 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5823 (sim_main_headers): Add sim-trace.h.
5824 * run.c (exec_bfd, target_byte_order): Delete.
5825 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5826 call sim_load instead. Check return code of sim_create_inferior.
5827 * sim-base.h (CURRENT_STATE): Define.
5828 (sim_state_base): Make typedef. New members options, prog_argv,
5829 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5830 mem_size, memory [+ corresponding access macros].
5831 (sim_cpu_base): New typedef.
5832 * sim-trace.h: New file.
5833 * sim-trace.c: New file.
5834 * sim-basics.h: #include it.
5835 * sim-load.c: New file.
5836
5837Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5838
5839 * Make-common.in (INSTALL): Set to @INSTALL@.
5840 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5841 (install-common): Depend upon installdirs. Use
5842 $(program_transform_name) directly, rather than using
5843 $(INSTALL_XFORM).
5844 (installdirs): New target.
5845 * Makefile.in (INSTALL): Set to @INSTALL@.
5846 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5847 (install-man): Depend upon installdirs. Use
5848 $(program_transform_name) directly, rather than using
5849 $(INSTALL_XFORM).
5850 (installdirs): New target.
5851
5852Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5853
5854 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5855 be overriden.
5856
5857Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5858
5859 * sim-basics.h: Only bring in config.h and tconfig.h if
5860 HAVE_CONFIG_H.
5861
5862Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5863
5864 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5865 numbering convention of the target.
5866 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5867 and WITH_TARGET_WORD_MSB.
5868 (sim_config): When possible, check for consistency with bitsize
5869 and msb.
5870
5871 * sim-bits.h: Allow MSB to be other than zero.
5872 * sim-bits.c: Ditto.
5873 * sim-n-bits.h: Ditto.
5874
5875 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5876 * sim-n-bits.h (MSMASKEDn): Ditto.
5877
5878Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5879
5880 * Makefile.in (INSTALL): Change install.sh to install-sh.
5881
5882Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5883
5884 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5885
5886Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5887
5888 * run.c (main): Check that a program to run was specified.
5889
5890Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5891
5892 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5893
5894 * configure: Regenerated to track ../common/aclocal.m4 changes.
5895 * config.in: Ditto.
5896
5897Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5898
5899 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5900 * sim-config.h: To here.
5901
5902 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5903 (sim_main_headers): Define.
5904 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5905 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5906 (clean): Use it.
5907 (sim-utils.o): Add rule for.
5908 * sim-utils.o: New file.
5909 * sim-basics.h: #include sim-base.h.
5910 (zalloc): Make argument unsigned long.
5911 * sim-base.h: New file.
5912 * sim-inline.h (SIM_IO support): Delete.
5913 * sim-io.h: Delete inline support.
5914 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5915 * sim-config.c: sim-state.h renamed to sim-main.h.
5916 * sim-core.c: Likewise.
5917 * sim-events.c: Likewise.
5918
5919 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5920
5921 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5922 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5923 -DDEBUG.
5924 * configure: Regenerated to track ../common/aclocal.m4 changes.
5925
5926Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5927
5928 * configure: Regenerated to track ../common/aclocal.m4 changes.
5929
5930Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5931
5932 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5933 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5934 are defined by the configure.
5935
5936 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5937
5938 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5939 reserved-bits): Always define.
5940
5941 * sim-config.h, sim-config.c (sim_config): New function - and new
5942 file - co-ordinate the setting/checking of the common simulator
5943 configuration options.
5944
5945 * Make-common.in (sim-config.o): Add rule.
5946
5947Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5948
5949 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5950 va_list from void *, since va_list might not be a pointer type.
5951
5952Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5953
5954 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5955 in wrong order.
5956 (offset_N): Correct computation of LE offset.
5957
5958 * sim-io.c (sim_io_error): Include a new line when reporting
5959 errors.
5960
5961 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5962 `/'.
5963
5964Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5965
5966 * run.c: Include alloca-conf.h.
5967
5968 * callback.c (os_evprintf_filtered): Fix typo.
5969
5970Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5971
5972 * run.c (string.h, strings.h, stdlib.h): Include.
5973
5974 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5975 0 when nothing pending.
5976
5977 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5978 will soon be going away.
5979 (getopt): Plicate GCC.
5980
5981 * sim-endian.c (sim-io.h): Plicate GCC.
5982 * sim-bits.c (sim-io.h): Ditto.
5983 * sim-n-bits.h (ROTn): Ditto.
5984
5985 * sim-io.c (sim_io_error): Correct check for NULL.
5986
5987 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5988 the __FILE__.
5989 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5990 path.
5991
5992Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5993
5994 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5995 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5996
5997Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5998
5999 * sim-alu.h: Include sim-xcat.h.
6000
6001Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6002
6003 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6004 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6005 these.
6006
6007 * sim-events.c (sim_events_at_large_int): New function. Just
6008 schedules an event every large-int ticks.
6009 (sim_events_init): Call.
6010 (sim_events_tick, sim_events_process): Move async handing to
6011 sim_events_process. Move timer decrement so that it occures after
6012 events have been processed.
6013
6014 * sim-basics.h (struct _engine): Remove declaration.
6015
6016 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6017 everything with same. Rename global struct to SIM_DESC.
6018 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6019 * sim-io.h, sim-io.c: Ditto.
6020
6021 * sim-assert.h: New file. Optional assertion checking macros.
6022 * sim-io.c (sim_io_error): Make just this function tolerant to
6023 null pointers.
6024
6025 * sim-xcat.h: New file. Define concatenate macros.
6026 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6027 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6028 concat macros.
6029
6030
6031Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6032
6033 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6034
6035Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6036
6037 * sim-inline.h: Add definitions for sim-types.
6038 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6039 module.
6040
6041Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6042
6043 * sim-events.h: Remove defunct reference to callback struct.
6044
6045Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6046
6047 * configure: Re-generate.
6048
6049Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6050
6051 * Make-common.in (CSEARCH): Do not include the gdb directory in
6052 the search path.
6053
6054Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6055
6056 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6057 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6058 to explicitly incorporate these.
6059
6060 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6061 specify the alignment restrictions of the target architecture -
6062 without this option all alignment restrictions are accomodated.
6063 (--enable-sim-assert): New option. Conditionally compile in
6064 assertion statements.
6065 (--enable-sim-float): New option. Strongly specify the target's
6066 floating point support.
6067 (--enable-sim-hardware): New option. Specify the hardware devices
6068 included in the simulation.
6069 (--enable-sim-packages): New option. Specify the hardware
6070 packages included in the simulation.
6071 (--enable-sim-regparm): New option. Specify that parameters be
6072 passed in registers instead of on the stack.
6073 (--enable-sim-reserved-bits): New option. Specify that reserved
6074 bits within an instruction are are correctly set.
6075 (--enable-sim-smp): New option. Specify the level of SMP support
6076 to be included in the simulator.
6077 (--enable-sim-stdcall): New option. Specify an alternative
6078 function call convention.
6079 (--enable-sim-xor-endian): New option. Configure xor-endian
6080 support used by some targets to implement bi-endian support.
6081
6082Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6083
6084 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6085 host endianness to be overridden.
6086 (--enable-sim-endian): Allow the target platform's byte order
6087 to be overridden.
6088 (--enable-sim-inline): Control the inlining of common components.
6089 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6090 (--enable-sim-warnings): Enable additional GCC compiler checks.
6091 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6092 SIM_WARNINGS): Add.
6093
6094 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6095 sim-*-n.h so that the names are uniq on dos machines
6096 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6097
6098Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6099
6100 * run.c: #include "libiberty.h".
6101 (main): New locals sd,no_args,sim_argv.
6102 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6103 is program name. Update call to sim_set_callbacks.
6104 Record result of sim_open, pass to other sim_foo routines.
6105
6106Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6107
6108 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6109 final newline.
6110
6111Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6112
6113 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6114 Route stdout through buffered IO.
6115
6116 * callback.c: Add os_flush_stderr, os_write_stderr,
6117 os_evprintf_filtered functions to route error output through
6118 stderr.
6119
6120 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6121 Correct return type - should be void.
6122
6123Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6124
6125 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6126
6127 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6128 not provide a default value as undefined indicates disable code.
6129
6130Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6131
6132 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6133 directory.
6134 * sim-events.h, sim-events.c: Ditto.
6135 * sim-io.h, sim-io.c: Ditto.
6136
6137Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6138
6139 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6140
6141 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6142 extract the tail or least signifiant bits from an integer of the
6143 specified size.
6144
6145 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6146 WITH_TARGET_BITSIZE so that the compilation will fail when an
6147 unsupported bitsize value is defined.
6148
6149 (INSERTED*): Convert to functions.
6150 (EXTRACTED*): Ditto.
6151
6152 (SIGN_EXTEND, SEXT): Change to more terse name.
6153
6154Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6155
6156 * sim-inline.h: Allow explicit control over which .c files will be
6157 included by their header.
6158
6159 * sim-inline.h: Allow explicit control over which .c files use the
6160 alternative - REGPARM - parameter passing mechanism.
6161
6162 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6163 icache.c, idecode.c, semantics.c or support.c. Those names are
6164 not generally applicable.
6165
6166Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6167
6168 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6169 in a fashion similar to sim-endian-n.
6170
6171 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6172 both value and address macro's.
6173
6174Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6175
6176 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6177
6178 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6179 generic L_word, H_word macro's.
6180
6181Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6182
6183 * sim-basics.h: Borrow code from ppc directory.
6184 * sim-bits.c: Ditto.
6185 * sim-bits.h: Ditto.
6186 * sim-config.h: Ditto.
6187 * sim-endian-n.h: Ditto.
6188 * sim-endian.c: Ditto.
6189 * sim-endian.h: Ditto.
6190 * sim-inline.c: Ditto.
6191 * sim-inline.h: Ditto.
6192 * sim-types.h: Ditto.
6193
6194Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6195
6196 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6197 all the ALU size alternatives and then auto-configure a default.
6198
6199 * sim-alu.h: Copy ppc/idecode_expression.h.
6200
6201Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6202
6203 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6204 sign extend a bit within a value.
6205
6206 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6207 a pointer into the middle of a host word.
6208 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6209
6210Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6211
6212 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6213 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6214 appropriate definitions of read, write, etc. Add prototype for
6215 system.
6216
6217Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6218
6219 * Makefile.in (libcommon.a): Delete.
6220 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6221 (gentmap,targ-vals.h,targ-map.c): Likewise.
6222 (run-autoconf): Delete.
6223 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6224 (common makefile fragment): Moved back into ...
6225 * Make-common.in: Resurrect.
6226 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6227 * configure: Regenerated.
6228
6229Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6230
6231 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6232 (SIM_AC_OUTPUT): To here.
6233
6234Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6235
6236 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6237 comments and single quotes. Fixes a problem found on hpux.
6238
6239Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6240
6241 * aclocal.m4: Remove Make-common.in from dependencies.
6242 * (distclean): Remove targ-vals.def.
6243
6244 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6245 into here. Makes insertion into makefiles easier. Also, change
6246 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6247 targ-map.o, and run are built. They are now built in the
6248 individual simulator directories, taking sources from ../common as
6249 necessary. This replaces the merging of libcommon.a into
6250 linsim.a, which was problematic for the WinGDB build process.
6251 * run.c: Include config.h from . instead of ../common.
6252 * Make-common.in: Remove. It's no longer necessary.
6253
6254Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6255
6256 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6257 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6258
6259Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6260
6261 * run.c (main): Set target_byte_order before call to sim_open.
6262
6263Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6264
6265 * callback.c: #include <stdlib.h>
6266 (os_error): New function.
6267 (default_callback): Add os_error.
6268
6269Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6270
6271 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6272 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6273 specific.
6274 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6275
6276Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6277
6278 * run.c: #include ../common/config.h, tconfig.h.
6279 (myname): New static global.
6280 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6281 Only process -c ifdef SIM_HAVE_SIMCACHE.
6282 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6283 Parse program name from argv[0] and use in error messages.
6284 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6285 Add support for incomplete h8/300 termination indicators.
6286 (usage): Make more verbose.
6287 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6288 * Makefile.in,Make-common.in,callback.c: New files.
6289 * nltvals.def,gentmap.c,gentvals.sh: New files.
6290
6291Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6292
6293 * run.c: Include stdarg.h if __STDC__.
6294
6295Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6296
6297 * run.c (main): Don't print out anything if the signal
6298 number is zero (ie no signal).
6299
6300Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6301
6302 * run.c (main): Print out if the program raised a signal.
6303
6304Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6305
6306 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6307 (main): Ditto.
6308
6309Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6310
6311 * run.c (main): Explicitly cast malloc() parameter.
6312
6313Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6314
6315 * run.c (sim_bfd): New global to hold the bfd pointer for the
6316 executable.
6317 (main): Initialize sim_bfd.
6318
6319Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6320
6321 * run.c (main): Use new bfd_big_endian macro.
6322
6323Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6324
6325 * run.c (main): Removed SH specific comments, so source is
6326 generic. Also updated to only load relevant sections. Moved
6327 sim_open() to after callback attach (to match GDB).
6328
6329 * run.1: Removed SH specific comments.
6330
6331Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6332
6333 * run.c (main): Always return sigrc at end.
6334
6335Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6336
6337 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6338 bfd_check_format() fails.
6339
6340Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6341
6342 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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