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Don't assume File-I/O mode bits match the host's format
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
0a13382c
NC		 12015-04-29 Nick Clifton <nickc@redhat.com>
2
3 PR 18273
4 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
5 increasing parenthesis around casts to signed values.
6
7
767e68f1
MF		 82015-04-21 Mike Frysinger <vapier@gentoo.org>
9
10 * gennltvals.sh: Add mcore support.
11 * nltvals.def: Regenerate.
12
248d23e8
MF		 132015-04-21 Mike Frysinger <vapier@gentoo.org>
14
15 * cgen.sh: Add +x permissions.
16 * genmloop.sh: Likewise.
17 * gentvals.sh: Likewise.
18 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
19 Change all uses of srcroot for newlib to newlibroot.
20
20bca71d
MF		 212015-04-18 Mike Frysinger <vapier@gentoo.org>
22
23 * sim-base.h (SIM_CPU): New typedef.
24
7e83aa92
MF		 252015-04-18 Mike Frysinger <vapier@gentoo.org>
26
27 * cgen-engine.h (CIA_ADDR): Delete.
28 * sim-base.h: Update sim_cia example.
29 [!CIA_ADDR] (sim_cia): New typedef.
30
034685f9
MF		 312015-04-17 Mike Frysinger <vapier@gentoo.org>
32
33 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
34 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
35 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
36 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
37 CIA_SET to CPU_PC_SET.
38
78e9aa70
MF		 392015-04-15 Mike Frysinger <vapier@gentoo.org>
40
41 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
42 * sim-main.h (STATE_CPU): Remove from comment and define.
43
bf12d44e
MF		 442015-04-13 Mike Frysinger <vapier@gentoo.org>
45
46 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
47 * configure: Regenerate.
48
a542beff
MF		 492015-04-13 Mike Frysinger <vapier@gentoo.org>
50
51 * sim-options.c: Include version.h.
52 (OPTIONS_VERSION): New enum.
53 (standard_options): Add "version".
54 (standard_option_handler): Handle OPTIONS_VERSION.
55
8c32ba22
MF		 562015-04-13 Mike Frysinger <vapier@gentoo.org>
57
58 * Makefile.in (version.o): Change to using create-version.sh from gdb.
59 (create-version.sh): Delete.
60
122bbfb5
MF		 612015-04-06 Mike Frysinger <vapier@gentoo.org>
62
63 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
64
0fe84f3f
MF		 652015-04-01 Mike Frysinger <vapier@gentoo.org>
66
67 * run-sim.h, run.c: Delete.
68 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
69
aadc9410
MF		 702015-03-31 Mike Frysinger <vapier@gentoo.org>
71
72 * config.in, configure: Regenerate.
73 * Make-common.in (CSEARCH): Add $(ZLIBINC).
74 (ZLIB, ZLIBINC): Define.
75 (BFD_LIB): Add $(ZLIB).
76
5a394431
MF		 772015-03-31 Mike Frysinger <vapier@gentoo.org>
78
79 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
80 * cgen-ops.h (SEMOPS_INLINE): Likewise.
81
92fc6153
MF		 822015-03-29 Mike Frysinger <vapier@gentoo.org>
83
84 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
85 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
86 * sim-inline.h (INLINE2): Define to gnu_inline when available.
87
596f8827
MF		 882015-03-24 Mike Frysinger <vapier@gentoo.org>
89
90 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
91 usage of STATE_WATCHPOINTS.
92 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
93 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
94
523ba8f9
MF		 952015-03-24 Mike Frysinger <vapier@gentoo.org>
96
97 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
98
c0931f26
MF		 992015-03-24 Mike Frysinger <vapier@gentoo.org>
100
101 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
102
30452bbe
MF		 1032015-03-24 Mike Frysinger <vapier@gentoo.org>
104
105 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
106 of enable_sim_hardware to AC_ARG_ENABLE.
107
49cd1634
MF		 1082015-03-23 Mike Frysinger <vapier@gentoo.org>
109
110 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
111 Add dv-sockser.o to sim_hw_objs.
112
3649cb06
MF		 1132015-03-23 Mike Frysinger <vapier@gentoo.org>
114
115 * dv-sockser.c: Include config.h.
116 * dv-sockser.h: Include sim-inline.h.
117 [HAVE_DV_SOCKSER]: Move all prototypes here.
118 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
119 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
120
6cd5ace4
MF		 1212015-03-16 Mike Frysinger <vapier@gentoo.org>
122
123 * gentmap.c, run.c: Convert old style prototypes.
124
ae7d0cac
MF		 1252015-03-16 Mike Frysinger <vapier@gentoo.org>
126
127 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
128 symlinking tconfig.h to tconfig.in.
129 * config.in, configure: Regenerate.
130 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
131 * tconfig.in: Rename file ...
132 * tconfig.h: ... here.
133
8406bb59
MF		 1342015-03-15 Mike Frysinger <vapier@gentoo.org>
135
136 * dv-socker.h (dv_sockser_install): Declare.
137 * sim-module.c: Include config.h.
138 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
139 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
140 * sim-module.h: Include gdb/remote-sim.h.
141
1303206d
MF		 1422015-03-14 Mike Frysinger <vapier@gentoo.org>
143
144 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
145 (sim-inline.c): Delete rule.
146
465fb143
MF		 1472015-03-14 Mike Frysinger <vapier@gentoo.org>
148
149 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
150 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
151 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
152
93129366
MF		 1532015-03-14 Mike Frysinger <vapier@gentoo.org>
154
155 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
156 [!ASSERT, WITH_ASSERT]: Likewise.
157 * sim-endian.c: Delete sim-io.h include.
158
4c4ca605
MF		 1592015-02-19 Mike Frysinger <vapier@gentoo.org>
160
161 * run-sim.h (sim_kill): Delete unused prototype.
162
dc1d9d1f
CG		 1632015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
164
16218fd3
CG		 165 * gentmap.c: Include "string.h".
166
1672015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
168
169 * sim-options.c (sim_args_command): Call freeargv() when failure
170 occurs.
dc1d9d1f 171
fdbf396f
JB		 1722015-01-07 Joel Brobecker <brobecker@adacore.com>
173
174 * aclocal.m4, configure: Regenerate using automake 1.11.1.
175
2d7bb758
JB		 1762014-12-03 Joel Brobecker <brobecker@adacore.com>
177
178 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
179 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
180 callbacks following renaming in callback.h.
181 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
182 callback by call to "to_lstat" callback
183
6aefca7e
GB		 1842014-08-28 Gary Benson <gbenson@redhat.com>
185
186 * sim-trace.h (debug_printf): New define.
187
2974be62
AM		 1882014-08-19 Alan Modra <amodra@gmail.com>
189
190 * configure: Regenerate.
191
faa743bb
RM		 1922014-08-15 Roland McGrath <mcgrathr@google.com>
193
194 * configure: Regenerate.
195 * config.in: Regenerate.
196
60d847df
MF		 1972014-03-10 Mike Frysinger <vapier@gentoo.org>
198
199 * sim-command.c (sim_do_command): Add const to cmd.
200 * sim-options.c (sim_args_command): Add const to cmd.
201 * sim-options.h (sim_args_command): Add const to cmd.
202
b2b255bd
MF		 2032014-03-05 Mike Frysinger <vapier@gentoo.org>
204
205 * sim-hload.c (sim_load): Add const to prog.
206 * sim-load.c (sim_load_file): Likewise.
207 * sim-utils.c (sim_analyze_program): Likewise.
208 * sim-utils.h (sim_analyze_program): Likewise.
209 (sim_load_file): Likewise.
210
1a8a700e
MF		 2112014-03-04 Mike Frysinger <vapier@gentoo.org>
212
213 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
214 * callback.c (system): Delete unused prototype.
215 (os_init): Likewise.
216 (os_shutdown): Likewise.
217 (os_unlink): Likewise.
218 (os_time): Likewise.
219 (os_system): Likewise.
220 (os_rename): Likewise.
221 (os_write_stdout): Likewise.
222 (os_flush_stdout): Likewise.
223 (os_write_stderr): Likewise.
224 (os_flush_stderr): Likewise.
225 (os_write): Likewise.
226 (os_read_stdin): Likewise.
227 (os_read): Likewise.
228 (os_open): Likewise.
229 (os_lseek): Likewise.
230 (os_isatty): Likewise.
231 (os_get_errno): Likewise.
232 (os_close): Likewise.
233 (os_vprintf_filtered): Likewise.
234 (os_evprintf_filtered): Likewise.
235 (os_error): Likewise.
236 (fdmap): Likewise.
237 (fdbad): Likewise.
238 (wrap): Likewise.
239 (wrap): Change to new style prototype.
240 (fdbad): Likewise.
241 (fdmap): Likewise.
242 (os_close): Likewise.
243 (os_poll_quit): Likewise.
244 (os_get_errno): Likewise.
245 (os_isatty): Likewise.
246 (os_lseek): Likewise.
247 (os_open): Likewise.
248 (os_read): Likewise.
249 (os_read_stdin): Likewise.
250 (os_write): Likewise.
251 (os_write_stdout): Likewise.
252 (os_flush_stdout): Likewise.
253 (os_write_stderr): Likewise.
254 (os_flush_stderr): Likewise.
255 (os_rename): Likewise.
256 (os_system): Likewise.
257 (os_time): Likewise.
258 (os_unlink): Likewise.
259 (os_stat): Likewise.
260 (os_fstat): Likewise.
261 (os_lstat): Likewise.
262 (os_ftruncate): Likewise.
263 (os_truncate): Likewise.
264 (os_pipe): Likewise.
265 (os_pipe_empty): Likewise.
266 (os_pipe_nonempty): Likewise.
267 (os_shutdown): Likewise.
268 (os_init): Likewise.
269 (cb_read_target_syscall_maps): Likewise.
270 (cb_target_to_host_syscall): Likewise.
271 (cb_host_to_target_errno): Likewise.
272 (cb_target_to_host_open): Likewise.
273 (cb_store_target_endian): Likewise.
274 (cb_host_to_target_stat): Likewise.
275 * sim-hload.c (sim_load): Change to new style prototype.
276 * sim-load.c (sim_load_file): Change to new style prototype.
277 (report_transfer_performance): Likewise.
278 (xprintf_bfd_vma): Likewise.
279 * syscall.c (cb_get_string): Change to new style prototype.
280 (get_path): Likewise.
281 (cb_syscall): Likewise.
282
7b064844
HPN		 2832013-10-15 Hans-Peter Nilsson <hp@axis.com>
284
285 * create-version.sh: Align parameters to match those of
286 ../../gdb/common/create-version.sh.
287 * Make-common.in (srcsim): New variable.
288 (version.c): Adjust call to create-version.sh as per above.
289
bf3d9781
AM		 2902013-09-23 Alan Modra <amodra@gmail.com>
291
292 * configure: Regenerate.
293
f06dccb0
MF		 2942013-09-03 Mike Stump <mikestump@comcast.net>
295
296 * sim-options.c (complete_option_list): Mark text and word const.
297
d6c2da54
TT		 2982013-06-28 Tom Tromey <tromey@redhat.com>
299
300 * Make-common.in (version.c): Use version.in, not
301 common/version.in.
302 * create-version.sh: Likewise.
303
b652c496
JB		 3042013-06-24 Joel Brobecker <brobecker@adacore.com>
305
306 * create-version.sh: New script. Adapted from
307 gdb/commong/create-version.sh.
308 * Make-common.in (version.c): Update rule dependencies,
309 and re-implement using create-version.sh.
310
3346cfda
NC		 3112013-06-21 Nick Clifton <nickc@redhat.com>
312
313 * gennltvals.sh: Add msp430 support.
314 * nltvals.def: Regenerate.
315
31e6ad7d
MF		 3162013-06-03 Mike Frysinger <vapier@gentoo.org>
317
318 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
319 * aclocal.m4, configure: Regenerate.
320
d3685d60
TT		 3212013-05-10 Freddie Chopin <freddie_chopin@op.pl>
322
323 PR build/15414:
324 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
325 -Wformat-nonliteral with -Wno-format.
326
1517bd27
MF		 3272013-03-26 Mike Frysinger <vapier@gentoo.org>
328
329 * acinclude.m4: Regenerate.
330
3fd38161
JS		 3312013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
332
333 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
334 which do not support dv-sockser.o. Add always as option to
335 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
336 is always required to be enabled by simulator.
337
3f170f37
MF		 3382012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
339
340 * gennltvals.sh: Use libgloss/syscall.h for cr16.
341 * nltvals.def: Regenerate.
342
5f3ef9d0
JB		 3432012-06-16 Joel Brobecker <brobecker@adacore.com>
344
345 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
346 * config.in, configure: Regenerate.
347
2c1fa544
PA		 3482012-05-24 Pedro Alves <palves@redhat.com>
349
350 * sim-signal.h (sim_signal_to_target): Rename to ...
351 (sim_signal_to_gdb_signal): ... this.
352 * sim-signal.c (sim_signal_to_target): Rename to ...
353 (sim_signal_to_gdb_signal): ... this.
354 * sim-reason.c (sim_stop_reason): Adjust to rename.
355
a493e3e2
PA		 3562012-05-24 Pedro Alves <palves@redhat.com>
357
358 PR gdb/7205
359
360 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
361
2ea28649
PA		 3622012-05-24 Pedro Alves <palves@redhat.com>
363
364 PR gdb/7205
365
366 Replace target_signal with gdb_signal throughout.
367
a6ff997c
NC		 3682012-05-18 Nick Clifton <nickc@redhat.com>
369
370 PR 14072
371 * callback.c: Include config.h before system header files.
372 * cgen-trace.c: Likewise.
373 * cgen-utils.c: Likewise.
374 * gentmap.c: Likewise.
375
ffbc20d9
MF		 3762012-04-02 Mike Frysinger <vapier@gentoo.org>
377
378 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
379
2aaed979
KB		 3802012-03-28 Rathish C <rathish.c@kpitcummins.com>
381
382 * sim-trace.c: Update the function prototype of save_data_size.
383 Move the enum data_fmt from here...
384 * sim-trace.h: ...to here.
385 Add function prototype of save_data.
386
a35a3322
MF		 3872012-03-25 Mike Frysinger <vapier@gentoo.org>
388
389 * sim-core.h (sim_core_trans_addr): Add prototype.
390
f914e384
HPN		 3912012-03-24 Hans-Peter Nilsson <hp@axis.com>
392
393 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
394 missing in last change.
395
2232061b
MF		 3962012-03-24 Mike Frysinger <vapier@gentoo.org>
397
398 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
399 * nrun.c: Include string.h/strings.h.
400 * aclocal.m4, config.in, configure: Regenerate.
401
ac0aacdf
MF		 4022012-03-22 Mike Frysinger <vapier@gentoo.org>
403
404 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
405 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
406 out -Werror initialization.
407
509deab2
MF		 4082012-03-19 Mike Frysinger <vapier@gentoo.org>
409
410 * Make-common.in (TAGS): Change a-z to [:lower:].
411 * acinclude.m4 (sim-trace): Likewise.
412 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
413 Change A-Za-z0-9 to [:alnum:].
414
9a5e0c49
MF		 4152012-03-18 Mike Frysinger <vapier@gentoo.org>
416
417 * nrun.c (main): Display strsignal of sigrc.
418
96cdfef0
MF		 4192012-01-06 Mike Frysinger <vapier@gentoo.org>
420
421 * Makefile.in (abs_srcdir): Declare.
422 (srcroot): Define in terms of abs_srcdir.
423 (headers): Change srcdir to abs_srcdir.
424
12c3e59c
JB		 4252012-01-02 Joel Brobecker <brobecker@adacore.com>
426
427 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
428 header.
429
96987c2b
JB		 4302011-12-19 Joel Brobecker <brobecker@adacore.com>
431
432 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
433 system bourne shell.
434
71712327
MF		 4352011-12-03 Mike Frysinger <vapier@gentoo.org>
436
437 * syscall.c (cb_get_string): Rename from "get_string".
438 (get_path): Rename get_string call to cb_get_string.
439
db2e4d67
MF		 4402011-12-03 Mike Frysinger <vapier@gentoo.org>
441
442 * Make-common.in (VPATH): Add $(srccom).
443 (DEP): Delete.
444 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
445 POSTCOMPILE): New variables.
446 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
447 Include dependency files, when using GNU Make. Delete all
448 dependency-only rules.
449 * aclocal.m4: Include ../../config/depstand.m4. Call
450 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
451 (MAKE, GMAKE): New substs.
452
a13852d9
MF		 4532011-11-07 Mike Frysinger <vapier@gentoo.org>
454
455 PR sim/13161
456 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
457 * configure, config.in: Regenerate.
458 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
459
4399a56b
MF		 4602011-10-19 Mike Frysinger <vapier@gentoo.org>
461
462 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
463
f1a81b37
JB		 4642011-10-18 John Wehle <john@feith.com> (tiny patch)
465
466 * sim-profile.c (profile_info): Only print the title once.
467
9c082ca8
MF		 4682011-10-17 Mike Frysinger <vapier@gentoo.org>
469
470 * acinclude.m4: Rename from aclocal.m4.
471 * aclocal.m4: Regenerate.
472
6ffe910a
MF		 4732011-10-17 Mike Frysinger <vapier@gentoo.org>
474
475 * aclocal.m4: Change AC_PREREQ comment to 2.64.
476 * common.m4: Delete.
477 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
478 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
479 * configure: Regenerate.
480
59c0b43d
TT		 4812011-10-14 Alexey Makhalov <makhaloff@gmail.com>
482
483 * sim-alu.h (ALU32_AND): Clear carry flag.
484 (ALU32_AND): Clear carry flag.
485
66f8d993
MF		 4862011-10-09 Mike Frysinger <vapier@gentoo.org>
487
488 * dv-cfi.c: Include stdbool.h.
489
d56a2aae
MF		 4902011-10-09 Mike Frysinger <vapier@gentoo.org>
491
492 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
493
4a99173d
MF		 4942011-10-04 Mike Frysinger <vapier@gentoo.org>
495
496 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
497 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
498
10915d9a
MF		 4992011-07-12 Mike Frysinger <vapier@gentoo.org>
500
501 * sim-command.c: Include sim-options.h.
502
63042524
MF		 5032011-07-12 Mike Frysinger <vapier@gentoo.org>
504
505 * aclocal.m4: Move sinclude comment after AC_INIT comment.
506
24a6c33d
MF		 5072011-07-12 Mike Frysinger <vapier@gentoo.org>
508
509 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
510 Delete direct call to AC_PROG_CC.
511
2419798b
MF		 5122011-07-05 Mike Frysinger <vapier@gentoo.org>
513
514 * sim-command.c: New file.
515 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
516 (sim-command.o): New rule.
517
440db575
MF		 5182011-05-27 Mike Frysinger <vapier@gentoo.org>
519
520 * sim-options.c (standard_option_handler): Remove arg[0] check
521 when freeing simulator_sysroot. Only strdup arg when arg[0] is
522 not an empty string, otherwise assign "" back to it.
523
3ddcae71
MF		 5242011-05-26 Mike Frysinger <vapier@gentoo.org>
525
526 * nltvals.def: Regenerate to include Blackfin syscalls again.
527
3a49ea9f
MF		 5282011-05-25 Mike Frysinger <vapier@gentoo.org>
529
530 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
531 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
532 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
533 (trace_idx_to_str): Likewise.
534 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
535 (TRACE_syscall): Define.
536 (WITH_TRACE_SYSCALL_P): Likewise.
537 (TRACE_SYSCALL_P): Likewise.
538
dd931b2f
MF		 5392011-05-23 Mike Frysinger <vapier@gentoo.org>
540
541 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
542 remove now-unnecessary sub-scope for glue->type setting.
543 Check to see if the "reg" property exists before we use it, and
544 if it doesn't exist, error out for "glue" devices.
545
0e31da21
MF		 5462011-05-23 Mike Frysinger <vapier@gentoo.org>
547
548 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
549 glue-or, and set type to glue_xor when name is glue-xor.
550 (hw_glue_port_event): Return immediately when type is glue_io
551 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
552 and hw_port_event calls from glue_and to end of function.
553
34b47c38
MF		 5542011-05-11 Mike Frysinger <vapier@gentoo.org>
555
556 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
557 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
558 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
559 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
560 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
561 around function arguments.
562
56a9aa1d
MF		 5632011-04-14 Mike Frysinger <vapier@gentoo.org>
564
565 * sim-options.c (complete_option_list, sim_complete_command):
566 New functions.
567
d45bea91
MF		 5682011-04-02 Mike Frysinger <vapier@gentoo.org>
569
570 * dv-glue.c: Fix up style.
571
12c4cbd5
MF		 5722011-04-02 Mike Frysinger <vapier@gentoo.org>
573
574 * hw-alloc.c (hw_alloc_data): Adjust brace.
575 * hw-base.c (hw_base_data): Likewise.
576 (generic_hw_unit_decode): Fix indentation.
577 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
578 * hw-events.c (hw_event, hw_event_data): Likewise.
579 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
580 * hw-instances.c (hw_instance_data): Likewise.
581 * hw-instances.h (hw_instance): Likewise.
582 * hw-main.h (hw_descriptor, enum): Likewise.
583 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
584 * hw-ports.h (hw_port_descriptor): Likewise.
585 * hw-properties.c (hw_property_data): Likewise.
586 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
587 _range_property_spec, _reg_property_spec): Likewise.
588 * hw-tree.c (_name_specifier, printer): Likewise.
589 (split_device_specifier, parse_string_property, hw_tree_traverse,
590 print_size, print_reg_property, print_string, print_properties):
591 Fix indentation.
592
66ee2731
MF		 5932011-03-29 Mike Frysinger <vapier@gentoo.org>
594
595 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
596 * Make-common.in (dv-cfi.o): New rule.
597 * dv-cfi.c, dv-cfi.h: New files.
598
165b70ea
KB		 5992011-03-21 Kevin Buettner <kevinb@redhat.com>
600
601 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
602 fcntl.h and sys/fcntl.h, for constants.
603 * nltvals.def: Regenerate.
604 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
605 * sim-io.h (sys/types.h, sys/stat.h): Include.
606 (sim_io_stat, sim_io_fstat): Declare.
607
028f6515
MF		 6082011-03-14 Mike Frysinger <vapier@gentoo.org>
609
610 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
611 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
612 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
613 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
614 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
615 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
616 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
617 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
618 syscall.c: Trim trailing whitespace.
619
ef016f83
MF		 6202011-03-05 Mike Frysinger <vapier@gentoo.org>
621
622 * gennltvals.sh: Handle bfin targets.
623 * nltvals.def: Regenerate.
624
fee17b35
KB		 6252011-02-25 Kevin Buettner <kevinb@redhat.com>
626
627 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
628 file descriptors.
629
d79fe0d6
MF		 6302011-02-14 Mike Frysinger <vapier@gentoo.org>
631
632 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
633 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
634 (hw_free): Drop zfree logic and always call free.
635 * hw-base.c (hw_delete): Change zfree to free.
636 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
637 (hw_handle_remove_phandle): Likewise.
638 * hw-instances.c (hw_instance_delete): Likewise.
639 * hw-tree.c (parse_reg_property): Likewise.
640 (parse_ranges_property): Likewise.
641 (parse_string_property): Likewise.
642 * sim-core.c (sim_core_uninstall): Likewise.
643 * sim-cpu.c (sim_cpu_free_all): Likewise.
644 * sim-hw.c (sim_hw_uninstall): Likewise.
645 * sim-memopt.c (do_memopt_delete): Likewise.
646 (sim_memory_uninstall): Likewise.
647 * sim-module.c (sim_module_uninstall): Likewise.
648 * sim-options.c (sim_parse_args): Likewise.
649 * sim-profile.c (profile_pc_cleanup): Likewise.
650 (profile_uninstall): Likewise.
651 * sim-watch.c (do_watchpoint_delete): Likewise.
652 * sim-utils.c (zfree): Delete.
653 (sim_state_free): Change zfree to free.
654 * sim-utils.h (zfree): Delete.
655
891e7fb1
MF		 6562011-02-13 Mike Frysinger <vapier@gentoo.org>
657
658 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
659
9bd90cce
MF		 6602011-01-12 Mike Frysinger <vapier@gentoo.org>
661
662 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
663
39a3ae0a
MF		 6642011-01-12 Mike Frysinger <vapier@gentoo.org>
665
666 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
667 fails.
668 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
669 when asprintf fails.
670 * sim-utils.c (sim_do_commandf): Issue an error and return when
671 asprintf fails.
672 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
673 asprintf fails.
674
3143e5a9
MF		 6752011-01-11 Mike Frysinger <vapier@gentoo.org>
676
677 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
678 bytes has been calculated and when mmap_next_fd is valid and
679 nr_bytes is 0.
680 (memory_option_handler): Allow missing size when mmap_next_fd is
681 valid.
682
cb11d1f4
MF		 6832011-01-10 Mike Frysinger <vapier@gentoo.org>
684
685 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
686 not empty, and always append $3 to $hardware.
687
6882011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 689
690 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
691 * sim-hw.h (sim_hw_abort): Likewise.
692
cc25892b
MF		 6932011-01-05 Mike Frysinger <vapier@gentoo.org>
694
695 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
696
44944448
JB		 6972011-01-05 Joel Brobecker <brobecker@adacore.com>
698
699 * run.1: Copyright year update.
700
e61ddca7
MF		 7012010-12-28 Mike Frysinger <vapier@gentoo.org>
702
e71b81d8
MF		 703 * hw-alloc.h (HW_NALLOC): Define.
704
705010-12-28 Mike Frysinger <vapier@gentoo.org>
706
e61ddca7
MF		 707 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
708
bef6be3d
MF		 7092010-12-15 Mike Frysinger <vapier@gentoo.org>
710
711 * sim-memopt.c (OPTION_MAP_INFO): Define.
712 (memory_options): Handle --map-info.
713 (memory_option_handler): Handle OPTION_MAP_INFO.
714
5be229c0
MF		 7152010-11-22 Mike Frysinger <vapier@gentoo.org>
716
717 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
718 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
719 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
720
81c641e7
MF		 7212010-11-22 Mike Frysinger <vapier@gentoo.org>
722
723 * sim-core.c (WITH_HW): Add device casts to device_error,
724 device_io_read_buffer, and device_io_write_buffer.
725
6ab5626b
MF		 7262010-11-16 Mike Frysinger <vapier@gentoo.org>
727
728 * dv-sockser.c (dv_sockser_write_buffer): New function.
729 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
730 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
731
0bd15c7f
HPN		 7322010-10-07 Hans-Peter Nilsson <hp@axis.com>
733
734 * callback.c (os_lseek): Call wrap on lseek result.
735
363a6e9f
OS		 7362010-05-26 Ozkan Sezer <sezeroz@gmail.com>
737
738 * dv-sockser.c (dv_sockser_init): Check error return from socket()
739 call by its equality to -1 not by it being negative.
740 (connected_p): Likewise for accept() call.
741
c8551de3
MF		 7422010-04-23 Mike Frysinger <vapier@gentoo.org>
743
744 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
745
ef93a840
MF		 7462010-04-21 Mike Frysinger <vapier@gentoo.org>
747
748 * profile.c (sim_profile_print_bar): Add cpu argument.
749
f093db8c
MF		 7502010-04-21 Mike Frysinger <vapier@gentoo.org>
751
752 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
753
0d3d2c71
MF		 7542010-04-21 Mike Frysinger <vapier@gentoo.org>
755
756 * sim-profile.c (profile_vprintf, profile_printf): New functions.
757 (profile_print_pc): Convert sim_io_printf to profile_printf.
758 (profile_print_insn): Likewise.
759 (profile_print_memory): Likewise.
760 (profile_print_core): Likewise.
761 (profile_print_model): Likewise.
762 (sim_profile_print_bar): Likewise.
763 (profile_print_speed): Likewise.
764 (profile_print_addr_ranges): Likewise.
765 (profile_info): Likewise.
766 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
767
bd0bd508
MF		 7682010-04-19 Mike Frysinger <vapier@gentoo.org>
769
770 * sim-model.c (OPTION_MODEL): Convert to enum.
771 (OPTION_MODEL_INFO): New enum.
772 (model_options): Add model-info/info-model entries.
773 (model_option_handler): Handle OPTION_MODEL_INFO.
774
e8a76151
MF		 7752010-04-13 Mike Frysinger <vapier@gentoo.org>
776
777 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
778 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
779 initially.
780
cb1cc9c6
MF		 7812010-04-13 Mike Frysinger <vapier@gentoo.org>
782
783 * sim-hrw.c (sim_write): Add const to buf arg.
784 * sim-utils.h (sim_write_fn): Likewise.
785
58f03a40
MF		 7862010-04-12 Mike Frysinger <vapier@gentoo.org>
787
788 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
789 defines.
790
21cf617c
MF		 7912010-04-12 Mike Frysinger <vapier@gentoo.org>
792
793 * dv-core.c (dv_core_descriptor): Add NULL initializer.
794 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
795 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
796 * dv-sockser.c (sockser_options): Likewise.
797 * hw-ports.c (empty_hw_ports): Likewise.
798 * sim-hw.c (hw_options): Likewise.
799 * sim-model.c (model_options): Likewise.
800 * sim-options.c (standard_options): Likewise.
801 * sim-profile.c (profile_options): Likewise.
802 * sim-trace.c (trace_options): Likewise.
803 * sim-watch.c (watchpoint_options): Likewise.
804
e377ca52
MF		 8052010-04-12 Mike Frysinger <vapier@gentoo.org>
806
807 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
808 the local "arg_table" variable, and the xmalloc cast.
809
adaaf009
MF		 8102010-04-10 Mike Frysinger <vapier@gentoo.org>
811
812 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
813 "prefix" var.
092d8476 814 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 815
9ec7269f
MF		 8162010-04-10 Mike Frysinger <vapier@gentoo.org>
817
818 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
819
709b3bb3
MF		 8202010-04-10 Mike Frysinger <vapier@gentoo.org>
821
822 * sim-trace.c (save_data): Add const markings to "buf" argument.
823
3dd68605
MF		 8242010-04-10 Mike Frysinger <vapier@gentoo.org>
825
826 * sim-options.c (standard_option_handler): Add const markings to
827 local "type" var.
828
0ad22a74
MF		 8292010-04-02 Mike Frysinger <vapier@gentoo.org>
830
831 * hw-ports.h: Fix spelling typos.
832
75005b3a
MF		 8332010-03-30 Mike Frysinger <vapier@gentoo.org>
834
835 * configure.ac: Check for socklen_t.
836 * configure, config.in: Regenerated.
837 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
838
d946c288
MF		 8392010-03-30 Mike Frysinger <vapier@gentoo.org>
840
841 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
842 * sim-hw.c (hw_option_handler): Likewise.
843
ff398ee4
MF		 8442010-03-30 Mike Frysinger <vapier@gentoo.org>
845
846 * sim-watch.c (watchpoint_type_to_str): Add const to return.
847 (interrupt_nr_to_str): Likewise.
848 (default_interrupt_names): Add const to pointer type.
849 (sim_watchpoint_install): Add const to prefix.
850 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
851
6bf91687
MF		 8522010-03-30 Mike Frysinger <vapier@gentoo.org>
853
854 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
855 (sim_core_write_buffer): Likewise.
856
15f3c2de
MF		 8572010-03-30 Mike Frysinger <vapier@gentoo.org>
858
859 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
860 the SIM_HAVE_ADDR_RANGE define.
861
fb0cc53e
MF		 8622010-03-30 Mike Frysinger <vapier@gentoo.org>
863
864 * sim-core.h (device_error): Add const to message, and add printf
865 format attribute.
866
739dfd28
MF		 8672010-03-30 Mike Frysinger <vapier@gentoo.org>
868
869 * sim-profile.c (profile_print_addr_ranges): Wrap with the
870 SIM_HAVE_ADDR_RANGE define.
871
59db87ad
MF		 8722010-03-30 Mike Frysinger <vapier@gentoo.org>
873
874 * dv-glue.c (hw_glue_ports): Swap static and const.
875
dc416615
MF		 8762010-03-30 Mike Frysinger <vapier@gentoo.org>
877
878 * nrun.c (usage): Use void in definition.
879 * sim-options.c (dup_arg_p): Convert old-style function definition.
880 (sim_parse_args): Likewise.
881 (sim_print_help): Likewise.
882 * sim-trace.c (set_trace_option_mask): Likewise.
883 (set_trace_option): Likewise.
884 * sim-utils.c (sim_analyze_program): Likewise.
885 (sim_elapsed_time_get): Likewise.
886 (sim_elapsed_time_since): Likewise.
887
11409fac
MF		 8882010-03-22 Mike Frysinger <vapier@gentoo.org>
889
890 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
891 (standard_options): Likewise.
892 (standard_option_handler): Likewise.
893
6d519a46
MF		 8942010-03-16 Mike Frysinger <vapier@gentoo.org>
895
896 * hw-ports.c (TRACE): Delete.
897 * hw-properties.c (TRACE): Delete.
898 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
899 (hw_find_integer_property): Likewise.
900 (hw_find_integer_array_property): Likewise.
901 (hw_add_duplicate_property): Likewise.
902
799026a7
MF		 9032010-03-15 Mike Frysinger <vapier@gentoo.org>
904
905 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
906 "boolean".
907
fd87baa9
MF		 9082010-02-04 Mike Frysinger <vapier@gentoo.org>
909
910 * sim-model.c: Include sim-model.h
911
294bcb78
MF		 9122010-02-04 Mike Frysinger <vapier@gentoo.org>
913
914 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
915 & from the STATE_CPU() examples.
916
80532737
DE		 9172010-01-24 Doug Evans <dje@sebabeach.org>
918
d2c7a1a6
DE		 919 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
920 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
921 ufixsfsi): Ditto.
922 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
923 (struct cgen_fp_ops): Update signatures of floating point conversion
924 operations.
925
80532737
DE		 926 * Make-common.in (CGEN_SIM_DEPS): Define.
927 (CGEN_INCLUDE_DEPS): Use it.
928 (CGEN_MAIN_CPU_DEPS): Simplify.
929
1377e154
DE		 9302010-01-22 Doug Evans <dje@sebabeach.org>
931
932 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
933 (SUBWORDTFSI, JOINSIDI): Ditto.
934
ec11f055
DE		 9352010-01-05 Doug Evans <dje@sebabeach.org>
936
937 * cgen-types.h (SETDI): Delete, unused.
938
a09a0bfd
DE		 9392009-12-02 Doug Evans <dje@sebabeach.org>
940
941 * cgen-engine.h: Remove duplicated comment.
942
62836bf4
DE		 9432009-11-23 Doug Evans <dje@sebabeach.org>
944
945 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
946 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
947
e94d449d
DE		 9482009-11-22 Doug Evans <dje@sebabeach.org>
949
197fa1aa
DE		 950 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
951 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
952 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
953 instead of CGEN_INSN_INT.
954
e94d449d
DE		 955 * cgen-trace.h (trace_extract): Add cast to fix warning.
956
ca25db52
DE		 9572009-11-05 Doug Evans <dje@sebabeach.org>
958
959 * cgen-mem.h (DECLARE_GETT): Don't inline.
960 (DECLARE_SETT): Ditto.
961
c272cb46
JS		 9622009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
963
964 * sim-inline.h: Fix spelling error.
965
1428dced
TT		 9662009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
967
968 * Make-common.in: Add datarootdir.
969
44330079
RW		 9702009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
971
0aec8eb1
RW		 972 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
973 (SIM_CHECK_MEMBERS_1): Remove.
974 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
975 AC_CHECK_MEMBERS one.
976 * configure: Regenerate.
977
44330079
RW		 978 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
979 * configure: Regenerate.
980
d6416cdc
RW		 9812009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
982
81ecdfbb
RW		 983 * config.in: Regenerate.
984 * configure: Likewise.
985
c462b41b
RW		 986 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
987 definition of AC_CHECK_MEMBER.
988
d6416cdc
RW		 989 * aclocal.m4: m4_include toplevel config/override.m4.
990 * configure: Regenerate.
991
96e946ca
RW		 9922009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
993
994 * Makefile.in (datarootdir): New variable.
995
6a8b8615
DE		 9962009-07-07 Doug Evans <dje@sebabeach.org>
997
998 * Make-common.in (CPU_DIR): Define.
999
2c2a86d7
DE		 10002009-07-06 Doug Evans <dje@sebabeach.org>
1001
1002 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1003 identifiers for file types rather than encoding internal
1004 implementation details of cgen.sh.
1005 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1006 * cgen.sh: Add support for parallel makes.
1007 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1008
c28c63d8
JB		 10092009-05-18 Jon Beniston <jon@beniston.com>
1010
1011 * gennltvals.sh: Add lm32 target.
1012 * nltvals.def: Add lm32 syscall definitions.
1013
982807ce
JB		 10142009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1015
1016 Speed up simulator startup:
1017 * sim-utils.c (zalloc): Use xcalloc.
1018
2a8922a9
HPN		 10192009-01-07 Hans-Peter Nilsson <hp@axis.com>
1020
2225d5bd
HPN		 1021 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1022 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1023 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1024 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1025 type, QI, HI, SI, DI.
1026
2a8922a9
HPN		 1027 * callback.c (os_error): Mark as being a noreturn function.
1028 * sim-io.h (sim_io_error): Similar for sim_io_error.
1029
6878aceb
JS		 10302008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1031
1032 * aclocal.m4: Fix underquoting of function names.
1033
be091327
DJ		 10342008-10-21 Julian Brown <julian@codesourcery.com>
1035
1036 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1037
79e1e459
HPN		 10382008-07-11 Hans-Peter Nilsson <hp@axis.com>
1039
1040 * common.m4: Add test for libz and zlib.h.
1041 * configure: Regenerate to track ../common/common.m4 changes.
1042 * config.in: Ditto.
1043
6efef468
JM		 10442008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1045 Daniel Jacobowitz <dan@codesourcery.com>
1046 Joseph Myers <joseph@codesourcery.com>
1047
1048 * aclocal.m4: Include ../../config/acx.m4.
1049 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1050 * configure, config.in: Regenerate.
1051 * Make-common.in (LIB_OBJS): Add version.o.
1052 (version.c, version.o): New rules.
1053 * run.c: Include version.h.
1054 (usage): Add help parameter. Print output either to stdout or
1055 stderr depending on that parameter.
1056 (print_version): New.
1057 (main): Check for --help and --version.
1058 * run-sim.h (sim_target_display_usage): Add help parameter.
1059 * version.h: New.
1060
a4e64307
DJ		 10612008-04-14 Hans Kester <kester.hans@gmail.com>
1062
1063 * sim-signal.c: Define missing signals for _WIN32.
1064
2a3591b0
SR		 10652008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1066
1067 * gennltvals.sh: Add cr16.
1068 * nltvals.def: Rebuild.
1069
b981d709
DJ		 10702007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1071
eb639c50
DJ		 1072 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1073 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1074
f40f1a01
NC		 10752007-08-10 Nick Clifton <nickc@redhat.com>
1076
1077 * sim-memopt.c (memory_options): Mention that the
1078 --memory-size switch accepts suffixes.
1079 (parse_size): Handle a suffix on the size value.
1080 * sim-options.c (standard_options): Mention that the mem-size
1081 switch accepts suffixes.
1082 (standard_option_handler): Handle a suffix on the size value.
1083
edc5d9ec
HPN		 10842006-12-21 Hans-Peter Nilsson <hp@axis.com>
1085
1086 * acconfig.h: Remove.
1087 * config.in: Regenerate.
1088
09d96939
TS		 10892006-11-07 Thiemo Seufer <ths@mips.com>
1090
1091 * gentmap.c: Fix compile time warning.
1092
7e129781
TS		 10932006-11-07 Thiemo Seufer <ths@mips.com>
1094
1095 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1096 for bfd text addresses.
1097
3ae2e9a3
TS		 10982006-08-29 Thiemo Seufer <ths@mips.com>
1099 Nigel Stephens <nigel@mips.com>
1100
1101 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1102 SIM_QUIET_NAN_NEGATED.
1103
41ec9f20
TS		 11042006-08-29 Nigel Stephens <nigel@mips.com>
1105
1106 * sim-profile.c (profile_pc_init): Initialise default profiling
1107 frequency to a prime number.
1108 (profile_print_pc): Convert gmon.out sample data into target
1109 byte order.
1110
e85e3205
RE		 11112006-06-13 Richard Earnshaw <rearnsha@arm.com>
1112
1113 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1114 * common.m4: Likewise.
1115 * configure: Regenerated.
1116
2f0122dc
DJ		 11172006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1118
1119 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1120 * configure: Regenerated.
1121
20e95c23
DJ		 11222006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1123
1124 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1125 and LIBINTL_DEP everywhere.
1126 (CSEARCH): Use INCINTL.
1127 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1128 gettext macros.
1129 * configure: Regenerated.
1130
ea696909
HPN		 11312006-03-29 Hans-Peter Nilsson <hp@axis.com>
1132
1133 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1134 option-contents test.
1135
aba6488e
MM		 11362005-11-28 Mark Mitchell <mark@codesourcery.com>
1137
25520859
MM		 1138 * sim-signal.c (sim_signal_to_target): Fix typos.
1139
aba6488e
MM		 1140 * sim-reason.c (sim_stop_reason): Use
1141 sim_signal_to_target, not sim_signal_to_host.
1142 * sim-signal.c (sim_signal_to_host): Fix typo.
1143 (sim_signal_to_target): New function.
1144
f010abaa
HPN		 11452005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1146
1147 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1148 change.
1149
09b96ea0
ILT		 11502005-07-08 Ian Lance Taylor <ian@airs.com>
1151
efd36314
ILT		 1152 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1153
09b96ea0
ILT		 1154 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1155 different fraction for a quiet NaN.
1156 (unpack_fpu): Likewise.
1157
3b02a06b
BE		 11582005-07-08 Ben Elliston <bje@au.ibm.com>
1159
1160 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1161 * sim-load.c: Likewise.
1162 * syscall.c: Likewise.
1163
18d59ab9
CV		 11642005-05-24 Corinna Vinschen <vinschen@redhat.com>
1165
1166 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1167 check.
1168
149cfe5b
DJ		 11692005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1170
1171 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1172
3f6da722 11732005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1174
3f6da722
MI		 1175 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1176 and signed64 for __ALPHA__.
1177
2b193c4a
MK		 11782005-03-23 Mark Kettenis <kettenis@gnu.org>
1179
1180 * aclocal.m4 Include ../../gettext.m4.
1181 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1182 (AM_LC_MESSAGES): Remove.
1183 * configure: Regenerate.
1184
51216631
JB		 11852005-02-28 Jim Blandy <jimb@redhat.com>
1186
1187 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1188 -Wuninitialized in the default list of build warnings if CFLAGS is
1189 set, and doesn't include -O. (Using -Wuninitialized without
1190 optimization produces a warning, which interferes with compilation
1191 with -Werror.)
1192
0c4507fd
JB		 11932005-02-21 Jim Blandy <jimb@redhat.com>
1194
1195 * callback.c (os_fstat): Don't declare 't' unless it's used.
1196
9ab46d53
JB		 11972005-02-09 Jim Blandy <jimb@redhat.com>
1198
1199 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1200 '-s' argument.
1201 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1202 to $(CGEN), to ensure that the command substitution happens where
1203 the variable is referenced in the submake, not when the submake's
1204 arguments are expanded.
1205 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1206 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1207 application Scheme script directly after ${cgen}; don't precede it
1208 with a -s.
1209
f4f8cce4
HPN		 12102005-01-28 Hans-Peter Nilsson <hp@axis.com>
1211
97f669ed
HPN		 1212 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1213 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1214 Include libiberty.h.
1215 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1216 being either end of a pipe.
1217 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1218 (os_shutdown): Clear pipe state.
1219 (default_callback): Initialize new members.
1220
f4f8cce4
HPN		 1221 * callback.c (default_callback): Initialize target_endian.
1222 (cb_store_target_endian): Renamed from store, new first parameter
1223 host_callback *cb, drop last parameter big_p. Take endianness
1224 from cb.
1225 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1226 Remove variable big_p.
1227 * nrun.c (main): Initialize default_callback.target_endian.
1228
35695fd6
AC		 12292005-01-14 Andrew Cagney <cagney@gnu.org>
1230
1231 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1232 Add explicit call to AC_CONFIG_HEADER.
1233 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1234 * configure: Re-generate.
1235
f0569246
AC		 12362005-01-12 Andrew Cagney <cagney@gnu.org>
1237
1238 * common.m4: New file, based on of aclocal.m4.
1239
38f48d72
AC		 12402005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1241
1242 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1243 * configure: Regenerated to track ../common/aclocal.m4 changes.
1244
b7026657
AC		 12452005-01-07 Andrew Cagney <cagney@gnu.org>
1246
1247 * configure.ac: Rename configure.in, require autoconf 2.59.
1248 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1249 * configure: Re-generate.
1250
5d945fec
HPN		 12512004-12-15 Hans-Peter Nilsson <hp@axis.com>
1252
1253 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1254 <case CB_SYS_ftruncate>: New cases.
1255
0d3cd463
HPN		 12562004-12-13 Hans-Peter Nilsson <hp@axis.com>
1257
1258 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1259 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1260 * callback.c (os_lstat): New function.
0d3cd463 1261
119860e5
HPN		 12622004-12-08 Hans-Peter Nilsson <hp@axis.com>
1263
027e2a04
HPN		 1264 * run.1: Document --sysroot=filepath.
1265 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1266 (standard_options): Support --sysroot=<path>.
1267 (standard_option_handler): Handle OPTION_SYSROOT.
1268 * syscall.c (simulator_sysroot): Define, initialized empty.
1269 (get_path): Prepend simulator_sysroot to absolute file path.
1270 [HAVE_STRING_H]: Include string.h.
1271 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1272 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1273 (main): If simulator_sysroot is not empty, chdir there.
1274 * sim-config.h (simulator_sysroot): Declare.
1275
119860e5
HPN		 1276 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1277 cgen_rtx_error" in a CGEN-generated simulator.
1278 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1279 replacement for CGEN-related breakpoints.
1280
70ae6611
HPN		 12812004-12-07 Hans-Peter Nilsson <hp@axis.com>
1282
1283 * Make-common.in (sim-basics_h): Add $(callback_h).
1284
697afb65
HPN		 12852004-12-03 Hans-Peter Nilsson <hp@axis.com>
1286
1287 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1288 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1289 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1290 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1291 (SIM_CHECK_MEMBERS): New macros.
1292 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1293 for struct stat member test and write. Add ST_x calls for each
1294 struct stat member tested in configure.in. Wrap each ST_x call in
1295 #ifdef of configure macro for that member.
1296 * configure, config.in: Regenerate.
1297
6e56eb07
HPN		 12982004-12-01 Hans-Peter Nilsson <hp@axis.com>
1299
1300 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1301 /dev/null.
1302 <case desc>: Pass -OPC opcfile.
1303 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1304 parameter to cgen.sh.
1305
c87368ac
RE		 13062004-11-30 Richard Earnshaw <rearnsha@arm.com>
1307
1308 * Make-common.in (sim-basics_h): Correct dependencies on
1309 cconfig.h and tconfig.h
1310 (sim-load.o): Correct typo in sim-basics_h dependency.
1311
08cd3760
RE		 13122004-11-18 Richard Earnshaw <rearnsha@arm.com>
1313
15f5e61f
RE		 1314 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1315 sub-dependencies for other sim files that they include.
1316 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1317 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1318
1afbf186
HPN		 13192004-11-16 Hans-Peter Nilsson <hp@axis.com>
1320
1d72487d
HPN		 1321 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1322 endian information.
1323
1afbf186
HPN		 1324 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1325 $(remote_sim_h) too.
1326 (sim_main_headers): Add sim-utils.h.
1327
a3bb1089
FCE		 13282004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1329
1330 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1331
5a645dc5
AC		 13322004-07-26 Andrew Cagney <cagney@gnu.org>
1333
1334 Problem from Olaf Hering <olh@suse.de>.
1335 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1336
109d3db3
BE		 13372004-07-10 Ben Elliston <bje@au.ibm.com>
1338
1339 * hw-tree.c (parse_integer_property): Typo fix in comments.
1340 * sim-options.c (sim_args_command): Likewise.
1341
0aaa4a81
AC		 13422004-06-28 Andrew Cagney <cagney@gnu.org>
1343
1344 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1345
0242f9ea
JR		 13462004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1347
1348 * callback.c (os_shutdown): Fix bug in last change: actually
1349 mark file descriptors as available on startup.
1350
594ee3a7
JR		 13512004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1352
1353 [ include/gdb: * callback.h (host_callback_struct): Replace
1354 members fdopen and alwaysopen with fd_buddy. ]
1355 * callback.c: Changed all users.
1356
5f510f9c
AM		 13572004-06-15 Alan Modra <amodra@bigpond.net.au>
1358
1359 * sim-load.c (sim_load_file): Use bfd_get_section_size
1360 instead of bfd_get_section_size_before_reloc.
1361
7659f80a
DJ		 13622004-05-18 Daniel Jacobowitz <dan@debian.org>
1363
1364 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1365 passing it to printf.
1366
41ee5402
DJ		 13672004-05-10 Daniel Jacobowitz <dan@debian.org>
1368
1369 * callback.c: Update copyright dates.
1370 * run.c: Likewise.
1371 * sim-basics.h: Likewise.
1372 * sim-load.c: Likewise.
1373 * syscall.c: Likewise.
1374
13752004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1376
1377 * callback.c: Include cconfig.h instead of config.h.
1378 * run.c: Likewise.
1379 * sim-basics.h: Likewise.
1380 * sim-load.c: Likewise.
1381 * syscall.c: Likewise.
1382
6d0c993e
BE		 13832004-01-16 Ben Elliston <bje@wasabisystems.com>
1384
1385 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1386
6edf0760
NC		 13872003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1388
1389 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1390
a69146da
KH		 13912003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1392
1393 * sim-options.c (standard_options): Fix the names of H8
1394 variants.
1395
fc0a2244
AC		 13962003-10-30 Andrew Cagney <cagney@redhat.com>
1397
1398 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1399 with "struct bfd_symbol".
1400
ee3073b5
AC		 14012003-10-21 Andrew Cagney <cagney@redhat.com>
1402
1403 * callback.c (os_truncate): Call "truncate", and not "stat".
1404
198beae2
AC		 14052003-10-20 Andrew Cagney <cagney@redhat.com>
1406
1407 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1408
8822d001
JR		 14092003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1410
1411 * callback.c (os_ftruncate, os_truncate): New functions.
1412 (default_callback): Initialize ftruncate and truncate members.
1413
ea52ff81
DB		 14142003-09-08 Dave Brolley <brolley@redhat.com>
1415
1416 On behalf of Doug Evans <dje@sebabeach.org>
1417 * cgen.sh: New arg archfile.
1418 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1419 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1420
e158f0a0
AC		 14212003-08-28 Andrew Cagney <cagney@redhat.com>
1422
1423 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1424 * sim-options.c (print_help): Cast the format with specifier to
1425 "int".
1426
33319edb
DB		 14272003-08-20 Michael Snyder <msnyder@redhat.com>
1428 Dave Brolley <brolley@redhat.com>
1429
1430 * cgen-par.h (flags, word1): New target-specific
1431 fields of CGEN_WRITE_QUEUE_ELEMENT.
1432 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1433 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1434 * gennltvals.sh: Add frv target.
1435 * nltvals.def: Add frv target.
1436
72f536bd
MS		 14372003-06-23 Michael Snyder <msnyder@redhat.com>
1438
ac59bf8d 1439 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1440 * sim-reg.c: Fix cut-and-paste bug in comment.
1441
1f1b2817
AC		 14422003-06-22 Andrew Cagney <cagney@redhat.com>
1443
1444 From matthew green <mrg@redhat.com>:
1445 * sim-fpu.h: Update copyright.
1446 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1447 * sim-fpu.c: Update copyright.
1448 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1449
89c0d7dd 14502003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1451
89c0d7dd 1452 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1453 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1454 with disassemble_info:read_memory_func.
1455 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1456
828c9ae6
MS		 14572003-06-04 Michael Snyder <msnyder@redhat.com>
1458
1459 * common/run.c (main): Remove SIM_H8300 ifdef.
1460 (usage): Ditto.
1461 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1462 (standard_options): Add '-x' for h8/300sx.
1463 (standard_option_handler): Add case for SIM_H8300SX.
1464
80d35d90
MS		 14652003-04-13 Michael Snyder <msnyder@redhat.com>
1466
1467 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1468
876fec02
AC		 14692003-03-01 Andrew Cagney <cagney@redhat.com>
1470
1471 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1472 (sim_engine_vabort): Ditto.
1473
6b4a8935
AC		 14742003-02-27 Andrew Cagney <cagney@redhat.com>
1475
1476 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1477 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1478 * nrun.c (main): Ditto.
1479
dbd7cd63
AC		 14802003-02-26 Andrew Cagney <cagney@redhat.com>
1481
1482 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1483 (sim_engine_vabort): Ditto.
1484 (sim_engine_halt, sim_engine_restart): Ditto.
1485
836cc9f4
AC		 14862003-02-20 Andrew Cagney <ac131313@redhat.com>
1487
1488 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1489 (sim-break_h): Delete macro.
1490 (sim-break.o): Delete rule.
1491 * sim-break.c: Delete file.
1492 * sim-break.h: Delete file.
1493 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1494 (STATE_BREAKPOINTS): Delete macro.
1495 (sim_state_base): Delete field breakpoints.
1496 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1497 sim_break_install to array.
1498
45a15d6f
KH		 14992003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1500
1501 * run.c (usage): Fix typos.
1502
127a77fe
CD		 15032002-11-27 Richard Sandiford <rsandifo@redhat.com>
1504
1505 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1506
b85e4829
AC		 15072002-11-22 Andrew Cagney <ac131313@redhat.com>
1508
1509 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1510 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1511 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1512 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1513 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1514 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1515 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1516 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1517 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1518 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1519
d25b1553
AC		 15202002-11-13 Andrew Cagney <cagney@redhat.com>
1521
1522 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1523
d690312f
CD		 15242002-11-06 Richard Sandiford <rsandifo@redhat.com>
1525
1526 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1527 (distclean): Depend on it.
1528
7c3e3b33
AM		 15292002-10-14 Alan Modra <amodra@bigpond.net.au>
1530
1531 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1532
7ede505a
DB		 15332002-08-29 Dave Brolley <brolley@redhat.com>
1534
1535 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1536
75c4388a
AC		 15372002-07-17 Andrew Cagney <cagney@redhat.com>
1538
1539 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1540 (sim_set_callbacks, sim_size, sim_trace)
1541 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1542 to here from "gdb/remote-sim.h".
1543
7a3085c1 15442002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1545
1546 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1547 avoid possible longjmp problems with automatic variable siggnal.
1548
076043f2
AC		 15492002-07-14 Andrew Cagney <ac131313@redhat.com>
1550
1551 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1552 * Make-common.in (installdirs): Make $(libdir) too, needed when
1553 installing libsim.a.
1554
3fbeef0b
AC		 15552002-07-13 Andrew Cagney <ac131313@redhat.com>
1556
1557 * gennltvals.sh (dir): Mark d30v as obsolete.
1558 * nltvals.def: Remove d30v.
1559
bf962092
AC		 15602002-06-17 Andrew Cagney <cagney@redhat.com>
1561
27961795
AC		 1562 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1563
bf962092
AC		 1564 * sim-memopt.c: Include <unistd.h>.
1565 (do_memopt_add): Fix printf format.
1566 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1567
c8cca39f
AC		 15682002-06-16 Andrew Cagney <ac131313@redhat.com>
1569
1570 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1571 --enable-gdb-build-warnings.
1572 * configure: Regenerated to track ../common/aclocal.m4 changes.
1573
307041b7 15742002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1575
1576 * sim-fpu.c (unpack_fpu): Initialize exponent for
1577 sim_fpu_class_zero.
1578 (i2fpu): Same.
1579 (sim_fpu_sqrt): Same.
1580
3c25f8c7
AC		 15812002-06-08 Andrew Cagney <cagney@redhat.com>
1582
1583 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1584 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1585 * run.c: Ditto.
1586 * sim-load.c: Ditto.
1587 * callback.c: Ditto.
1588 * syscall.c: Ditto.
1589 * Make-common.in (callback_h): Define.
1590 (remote_sim_h): Define.
1591 (run.o): Update.
1592 (callback.o): Update.
1593 (syscall.o): Update.
1594 (sim-load.o):
1595 (nrun.o): Update.
1596 (sim-hload.o): Update.
1597 (sim-io.o): Update.
1598 (sim-reason.o): Update.
1599 (sim-reg.o): Update.
1600 (sim-resume.o): Update.
1601
dbec3bef
KH		 16022002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1603
1604 * run.c: Fix formatting.
1605
de4112fa
NC		 16062002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1607
1608 * run-sim.h: New header. Provide prototypes for functions used
1609 between run() and libsim.a which are not used by GDB.
1610 * run.c: Include run-sim.h.
1611 (main): If SIM_TARGET_SWITCHES is defined call
1612 sim_target_parse_command_line.
1613 (usage): If SIM_TARGET_SWITCHES is defined call
1614 sim_target_display_usage.
1615
a8cdafbd
AV		 16162002-05-17 Andrey Volkov <avolkov@transas.com>
1617
1618 * run.c: Made h8300s as new target, not h8300h alias.
1619 Added new option -S (h8300s target)
1620 * sim-options.c: Ditto.
1621
5accf1ff
CD		 16222002-05-01 Chris Demetriou <cgd@broadcom.com>
1623
1624 * callback.c: Use 'deprecated' rather than 'depreciated.'
1625
080fe24b
AC		 16262002-02-24 Andrew Cagney <ac131313@redhat.com>
1627
1628 From wiz at danbala:
1629 * sim-fpu.h: Fix grammar and typos.
1630 Fix PR gdb/287.
1631
6439295f
CD		 16322002-02-10 Chris Demetriou <cgd@broadcom.com>
1633
1634 * callback.c: Fix some spelling errors.
1635 * hw-device.h: Likewise.
1636 * hw-tree.c: Likewise.
1637 * sim-abort.c: Likewise.
1638 * sim-alu.h: Likewise.
1639 * sim-core.h: Likewise.
1640 * sim-events.c: Likewise.
1641 * sim-events.h: Likewise.
1642 * sim-fpu.h: Likewise.
1643 * sim-profile.h: Likewise.
1644 * sim-utils.c: Likewise.
1645
dea03d4e
HPN		 16462002-01-31 Hans-Peter Nilsson <hp@axis.com>
1647
1648 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1649 New functions.
1650
1636f0bb
BE		 16512002-01-20 Ben Elliston <bje@redhat.com>
1652
1653 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1654 the comment for this enumerator.
1655
b59d44de
BE		 16562002-01-14 Ben Elliston <bje@redhat.com>
1657
1658 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1659
280b26c0
KH		 16602001-12-20 Kazu Hirata <kazu@hxi.com>
1661
1662 * run.c (usage): Fix a typo.
1663
e3e473da
BE		 16642001-07-05 Ben Elliston <bje@redhat.com>
1665
1666 * Make-common.in (srccgen): Remove.
1667 (CGEN_CPU_DIR): Define.
1668 (CGEN_READ_SCM): Redefine without $(srccgen).
1669 (CGEN_ARCH_SCM): Ditto.
1670 (CGEN_CPU_SCM): Ditto.
1671 (CGEN_DECODE_SCM): Ditto.
1672 (CGEN_DESC_SCM): Ditto.
1673
2836ee25
FCE		 16742001-04-25 Frank Ch. Eigler <fche@redhat.com>
1675
1676 * sim-load.c (sim_load_file): Put it back: external now.
1677 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1678
5b778125
AC		 16792001-04-21 Andrew Cagney <ac131313@redhat.com>
1680
1681 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1682 internal interface.
1683 * sim-utils.c (sim_analyze_program): Ditto.
1684
6ec9f4a9
FCE		 16852001-04-19 Frank Ch. Eigler <fche@redhat.com>
1686
1687 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1688 we're finished with its immediate use.
1689 * sim-load.c (sim_load_file): Ditto.
1690
764f1408
FCE		 16912001-03-16 Frank Ch. Eigler <fche@redhat.com>
1692
1693 Add support for mmap-based memory regions.
1694 * sim-memopt.c (mmap_next_fd): New global.
1695 (sim_memory_init): Reinitialize it.
1696 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1697 "--memory-mapfile FILE" option. Check for some errors.
1698 (do_memopt_add): Conditionally do mmap instead of malloc for
1699 backing store of simulated memory. Check for more errors.
1700 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1701 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1702 * configure.in: Look for mmap/fstat related functions and headers.
1703 * config.in, configure: Regenerated.
1704
35c20992
FCE		 17052001-03-15 Frank Ch. Eigler <fche@redhat.com>
1706
1707 * sim-core.c (sim_core_map_attach): Correct overlap-related
1708 error messages.
1709
f6bb7a3b
MM		 17102001-03-07 Michael Meissner <meissner@redhat.com>
1711
1712 * run.c (alloca-conf.h): Delete, no longer provided.
1713
01816cd8
BE		 17142001-02-22 Ben Elliston <bje@redhat.com>
1715
1716 * sim-trace.h (TRACE_VPU_IDX): Add.
1717 (TRACE_vpu): Define.
1718 (WITH_TRACE_VPU_P): Likewise.
1719 (TRACE_VPU_P): Likewise.
1720 * sim-trace.c (OPTION_TRACE_VPU): Define.
1721 (trace_options): Add --trace-vpu.
1722 (trace_option_handler): Handle OPTION_TRACE_VPU.
1723 (trace_option_handler): Include VPU tracing in --trace-semantics.
1724 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1725
44a9331c
BE		 17262001-02-21 Ben Elliston <bje@redhat.com>
1727
1728 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1729 (TRACE_BRANCH_INPUT2): Likewise.
1730
c43ad8eb
BE		 17312001-02-09 Ben Elliston <bje@redhat.com>
1732
1733 * (profile_print_pc): Write header out in target byte order.
1734
17352001-02-09 Ben Elliston <bje@redhat.com>
1736
1737 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1738 adjusting the pc shift value.
1739
9397fcbf
FCE		 17402001-01-12 Chris Demetriou <cgd@sibyte.com>
1741
badd2b1e
BE		 1742 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1743 where a numeric value is supplied.
9397fcbf 1744
63fe1038
BE		 17452001-01-06 Ben Elliston <bje@redhat.com>
1746
1747 * cgen.sh: Allow extrafiles to include the semantics files when
1748 generating an ISA-specific decoder.
1749
b6f6b44d
AO		 17502000-12-27 Alexandre Oliva <aoliva@redhat.com>
1751
1752 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1753
ad8707b5
BE		 17542000-12-23 Ben Elliston <bje@redhat.com>
1755
1756 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1757 them to the trace stream using sim_fpu_printn_fpu. Include
1758 "sim-fpu.h".
1759
b94c0966
BE		 17602000-12-15 Ben Elliston <bje@redhat.com>
1761
1762 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1763 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1764 trailing digits as specified (-1 to print all digits).
1765 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1766 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1767 to print_bits ().
1768
fd5d712e
BE		 17692000-12-13 Ben Elliston <bje@redhat.com>
1770
1771 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1772 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1773 (defs): New action.
1774
4c15ccf7
GK		 17752000-12-12 Geoffrey Keating <geoffk@redhat.com>
1776
1777 * sim-endian.h: Don't have parameters on macro definitions which
1778 are simply renaming functions, to permit use of XCONCAT2 in both
1779 the macro name and the arguments in a use of such a definition.
1780
0d277f51
BE		 17812000-12-11 Ben Elliston <bje@redhat.com>
1782
1783 * cgen-ops.h (SUBWORDDFDI): New function.
1784
bb4e03e5
BE		 17852000-12-05 Ben Elliston <bje@redhat.com>
1786
c79688eb
BE		 1787 * Make-common.in (cgen-defs): New target.
1788 (cgen-decode): Pass $(EXTRAFILES).
1789
bb4e03e5
BE		 1790 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1791 -outfile-suffix options.
1792
76440e4b
BE		 17932000-12-04 Ben Elliston <bje@redhat.com>
1794
6227bc85
BE		 1795 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1796 (SUBWORDSIUQI): Likewise.
1797 (SUBWORDDIHI): Likewise.
1798 (SUBWORDDIQI): New function.
1799
76440e4b
BE		 1800 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1801 * cgen-scache.c (scache_option_handler): Remove unused local var.
1802
cdc2a5c3
BE		 18032000-12-03 Ben Elliston <bje@redhat.com>
1804
1805 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1806
4e73b9c1
SC		 18072000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1808
1809 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1810
ce9bc8d1
SC		 18112000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1812
1813 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1814 space is not zero.
1815
ce13044d
SC		 18162000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1817
1818 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1819 (set_hw_delete): Moved the macro as a function.
1820 * hw-base.h (set_hw_delete): Declare as external function.
1821 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1822 allocated using hw_malloc.
1823
7c070881
SC		 18242000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1825
1826 * sim-options.c (sim_parse_args): Free the memory used for
1827 long_options, short_options, handlers, opt_cpu, orig_val.
1828
4f49fa1b
BE		 18292000-11-20 Ben Elliston <bje@redhat.com>
1830
1831 * cgen-ops.h (SUBBI): New macro.
1832 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1833 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1834
2d84da1b
BE		 18352000-11-16 Ben Elliston <bje@redhat.com>
1836
1837 * cgen-types.h (VOID): New type.
1838
dbc168af
BE		 18392000-11-09 Ben Elliston <bje@redhat.com>
1840
1841 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1842 (sim_fpu_two): Set exponent to 1.
1843
e4f5c43e
EZ		 18442000-10-26 Ben Elliston <bje@redhat.com>
1845
1846 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1847 `all'. Pass `-i' options to cgen applications.
1848 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1849 cgen-desc): Pass $(isa) to cgen.sh.
1850
a8d894af
BE		 18512000-10-08 Ben Elliston <bje@redhat.com>
1852
1853 * cgen-utils.c (cgen_rtx_error): New function.
1854
18552000-10-07 Ben Elliston <bje@redhat.com>
1856
1857 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1858 conditions for sim_core_read_buffer().
1859
6d4c43bf
DB		 18602000-09-26 Dave Brolley <brolley@redhat.com>
1861
1862 * cgen-utils.c (RORQI): New function.
1863 (ROLQI): New function.
1864 (RORHI): New function.
1865 (ROLHI): New function.
1866
0e266e5c
DB		 18672000-08-28 Dave Brolley <brolley@redhat.com>
1868
1869 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1870 in insn_value if it will fit.
1871
604259a0
FCE		 18722000-08-21 Frank Ch. Eigler <fche@redhat.com>
1873
1874 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1875
4193618c
DB		 18762000-08-15 Dave Brolley <brolley@redhat.com>
1877
1878 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1879
18802000-08-15 Dave Brolley <brolley@redhat.com>
1881
1882 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1883 (PROFILE_CPU_FREQ): New macro.
1884 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1885 (profile-options): Add profile-cpu-frequency.
1886 (parse_frequency): New function.
1887 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1888 (profile_print_speed): Print cpu frequency and simulated execution time.
1889 Re-indent other items to match.
1890
548a3e15
AC		 18912000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1892
1893 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1894
fab307a2
FCE		 18952000-07-27 Frank Ch. Eigler <fche@redhat.com>
1896
1897 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1898 * Makefile.in (install): Install run.1 man page.
1899
46a19b74
AC		 1900Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1901
1902 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1903 * Makefile.in (headers,nltvals.def): Merge.
1904
3c765a54
AC		 1905Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1906
f9cbceb6
AC		 1907 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1908 * nrun.c (main): Print the simulator statistics only in
1909 verbose mode.
1910 * hw-properties.h (hw_find_integer_array_property): Fix
1911 prototype (use signed_cell).
1912
38e64f35
AC		 1913 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1914 * sim-events.c (sim_events_remain_time): New function returning
1915 the time that remains before the event is raised.
1916 * hw-events.c (hw_event_remain_time): Likewise.
1917 * sim-events.h (sim_events_remain_time): Declare.
1918 * hw-events.h (hw_event_remain_time): Declare.
1919
0802cc40
AC		 1920 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1921 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1922 (OPTION_HW_LIST): New option --hw-list to list the devices.
1923 (hw_option_handler): List the device tree with 'sim_hw_print'.
1924
3c765a54
AC		 1925 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1926 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1927 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1928 (EXTENDED): Define for 16-bit word size.
1929 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1930 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1931 * sim-types.h: Added support for 16-bit targets.
1932
7fb283bc
FCE		 19332000-06-23 Frank Ch. Eigler <fche@redhat.com>
1934
1935 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1936
ab42ee12
FCE		 19372000-06-24 Frank Ch. Eigler <fche@redhat.com>
1938
1939 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1940 * Makefile.in (distclean): Clean cconfig.h also.
1941
eb2d80b4
AC		 1942Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1943
1944 * configure: Regenerated to track ../common/aclocal.m4 changes.
1945
1946Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1947
1948 * aclocal.m4 (sim-profile): Enable the profiler by default.
1949
781c552e
AC		 1950Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1951
1952 * run.c (main): Initialize sigrc.
1953
5eb1a8fa
AC		 1954Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1955
1956 * sim-events.c (update_time_from_event): Add more detailed event
1957 tracing.
1958
b2ac51e4
DB		 19592000-03-30 Dave Brolley <brolley@redhat.com>
1960
1961 * aclocal.m4 (cgen): Use guile to run cgen.
1962
f8603f2f
DB		 19632000-03-23 Dave Brolley <brolley@redhat.com>
1964
1965 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1966 ftruncdfsf.
1967 * cgen-accfp.c (fextsfdf): New function.
1968 (ftruncdfsf): New function.
1969 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1970
0f831eb3
JJ		 19712000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1972
1973 * cgen-ops.h: Added TRUNCSISI.
1974
e88acae7
FCE		 19752000-03-08 Dave Brolley <brolley@redhat.com>
1976
1977 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1978 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1979 (sim_queue_fn_si_write): Last argument is has type USI.
1980 (sim_queue_fn_sf_write): New function.
1981 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1982 (sim_queue_fn_sf_write): New function.
1983 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1984
baa7ae6f
AC		 1985Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1986
1987 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1988 sim_set_trace and run simulator using sim_resume.
1989 (main): Add option ``-o'' - operating environment. Only continue
1990 after a signal when operating environment.
1991 (main): Always set REASON and SIGRC using sim_stop_reason.
1992 (sim_trace): Delete extern declaration.
1993
6d358e86
NC		 19942000-02-08 Nick Clifton <nickc@cygnus.com>
1995
1996 * callback.c: Fix compile time warning messages.
1997 * run.c: Fix compile time warning messages.
1998
ed9a39eb
JM		 19991999-12-17 Dave Brolley <brolley@cygnus.com>
2000
2001 * sim-profile.h: (set_profile_option_mask): Add prototype.
2002 * sim-profile.c (set_profile_option_mask): No longer static.
2003
c4093a6a
JM		 2004Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2005
2006 * sim-arange.c: Include <string.h>
2007
de57eccd
JM		 20081999-12-07 Dave Brolley <brolley@cygnus.com>
2009
c4093a6a 2010 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2011 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2012 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2013 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2014 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2015 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2016 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2017 (fn_mem_qi_write): New union members.
2018 (fn_mem_hi_write): New union members.
2019 (fn_mem_si_write): New union members.
2020 (fn_mem_di_write): New union members.
2021 (fn_mem_df_write): New union members.
2022 (fn_mem_xi_write): New union members.
2023 (sim_queue_fn_mem_qi_write): New function.
2024 (sim_queue_fn_mem_hi_write): New function.
2025 (sim_queue_fn_mem_si_write): New function.
2026 (sim_queue_fn_mem_di_write): New function.
2027 (sim_queue_fn_mem_df_write): New function.
2028 (sim_queue_fn_mem_xi_write): New function.
2029 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2030 (sim_queue_fn_mem_hi_write): New function.
2031 (sim_queue_fn_mem_si_write): New function.
2032 (sim_queue_fn_mem_di_write): New function.
2033 (sim_queue_fn_mem_df_write): New function.
2034 (sim_queue_fn_mem_xi_write): New function.
2035 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2036 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2037 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2038
c2d11a7d
JM		 20391999-12-01 Dave Brolley <brolley@cygnus.com>
2040
2041 * cgen-accfp.c (subsf): Check status code.
2042 (mulsf): Ditto.
2043 (negsf): Ditto.
2044 (abssf): Ditto.
2045 (sqrtsf): Ditto.
2046 (invsf): Ditto.
2047 (minsf): Ditto.
2048 (maxsf): Ditto.
2049 (subdf): Ditto.
2050 (muldf): Ditto.
2051 (divdf): Ditto.
2052 (negdf): Ditto.
2053 (absdf): Ditto.
2054 (sqrtdf): Ditto.
2055 (invdf): Ditto.
2056 (mindf): Ditto.
2057 (maxdf): Ditto.
2058
20591999-11-26 Dave Brolley <brolley@cygnus.com>
2060
2061 * cgen-par.h (fn_df_write): Mode of data is DF.
2062 (sim_queue_fn_df_write): Mode of data is DF.
2063 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2064
20651999-11-22 Dave Brolley <brolley@cygnus.com>
2066
2067 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2068 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2069
11cf8741
JM		 20701999-11-04 Dave Brolley <brolley@cygnus.com>
2071
2072 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2073 CGEN_MEM_XI_WRITE members.
2074 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2075 (sim_queue_fn_xi_write): New function.
2076 (sim_queue_mem_xi_write): New function.
2077
2078 * cgen-par.c (sim_queue_fn_xi_write): New function.
2079 (sim_queue_mem_xi_write): New function.
2080 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2081 CGEN_MEM_XI_WRITE.
2082
e514a9d6
JM		 20831999-10-22 Dave Brolley <brolley@cygnus.com>
2084
2085 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2086 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2087 * cgen-par.c: Set insn_address for each queued write. Get pc from
2088 cpu when executing queued writes.
2089
20901999-10-19 Dave Brolley <brolley@cygnus.com>
2091
2092 * cgen-par.h (sim_queue_fn_pc_write): New function.
2093 (CGEN_FN_PC_WRITE): New enumerator.
2094 (fn_pc_write): New union member.
2095 * cgen-par.c (sim_queue_fn_pc_write): New function.
2096 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2097
917317f4
JM		 20981999-10-18 Dave Brolley <brolley@cygnus.com>
2099
2100 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2101 (CGEN_MEM_DF_WRITE): New enumerator.
2102 (mem_di_write): New union member.
2103 (mem_df_write): New union member.
2104 * cgen-par.c (sim_queue_mem_di_write): New function.
2105 (sim_queue_mem_df_write): New function.
2106 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2107 CGEN_MEM_DF_WRITE.
2108 * cgen-accfp.c (divsf): Check for division errors.
2109
21101999-10-14 Doug Evans <devans@casey.cygnus.com>
2111
2112 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2113
2df3850c
JM		 21141999-10-07 Dave Brolley <brolley@cygnus.com>
2115
2116 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2117 (fn_hi_write): New union member.
2118 (sim_queue_fn_hi_write): New function.
2119 * cgen-par.c (sim_queue_fn_hi_write): New function.
2120 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2121
2acceee2
JM		 21221999-09-29 Doug Evans <devans@casey.cygnus.com>
2123
2124 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2125 Change type of result to SEM_PC.
2126
2127Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2128
2129 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2130
6426a772
JM		 21311999-09-25 Doug Evans <devans@casey.cygnus.com>
2132
2133 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2134 (JOIN*): Delete cpu arg.
2135
2136Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2137
2138 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2139 parameter.
2140 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2141
c2c6d25f
JM		 2142Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2143
2144 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2145 large values.
2146
7fc5b5ad
AC		 2147Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2148
2149 * run.c (main): Check the sim_stop_reason and only halt simulation
2150 when a valid stop condition is identified.
2151
c2c6d25f
JM		 2152Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2153
2154 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2155
2156Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2157
2158 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2159 (bi_write): New union element.
2160 (sim_queue_bi_write): New function.
2161 * cgen-par.c (sim_queue_bi_write): New function.
2162 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2163
d4f3574e
SS		 2164Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2165
2166 * configure: Regenerated to track ../common/aclocal.m4 changes.
2167
2168 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2169 ../gdb/configure.in.
2170 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2171 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2172 (SIM_WARNINGS): Delete
2173 (CONFIG_CFLAGS): Update.
2174
2175Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2176
2177 * cgen-par.c: New file.
2178 * cgen-par.h: New file.
2179 * cgen-sim.h (cgen-par.h): #include it.
2180 * cgen-cpu.h (write_queue): New field.
2181 (CPU_WRITE_QUEUE): New access macro.
2182 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2183 (cgen-par.o): New target.
2184
104c1213
JM		 21851999-08-28 Doug Evans <devans@casey.cygnus.com>
2186
2187 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2188 * cgen-utils.c (mode_names): Update.
2189
53a5351d
JM		 21901999-08-20 Doug Evans <devans@casey.cygnus.com>
2191
2192 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2193 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2194 buffer arg if WITH_PARALLEL_GENWRITE.
2195 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2196 (struct idesc): Ditto.
2197
2198Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2199
2200 * sim-model.c (model_option_handler): Add \n to error message.
2201
96baa820
JM		 22021999-08-08 Doug Evans <devans@casey.cygnus.com>
2203
2204 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2205 (insn_sem): Rewrite.
2206 (sem_fn_desc): New struct.
2207 (idesc): Rewrite.
2208 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2209 misses if ! FAST_P.
2210 (scache case): Split into non-parallel/parallel versions.
2211 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2212 if not use semantic switch version.
2213
22141999-08-04 Doug Evans <devans@casey.cygnus.com>
2215
2216 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2217 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2218 (SEM_BRANCH_INIT_EXTRACT): Delete.
2219 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2220 (SEM_BRANCH_FINI): Ditto.
2221 (SEM_BRANCH_VIA_ADDR): Ditto.
2222 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2223 (SEM_BRANCH_ADDR_CACHE): Delete.
2224 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2225 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2226 pbb_br_type.
2227 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2228 (@cpu@_pbb_begin): Initialize branch_target.
2229 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2230 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2231 pbb_br_type.
2232 (@cpu@_engine_run_fast): Ditto.
2233
adf40b2e
JM		 2234Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2235
2236 * cgen-utils.c (RORSI): New function.
2237 (ROLSI): New function.
2238
22391999-07-14 Doug Evans <devans@casey.cygnus.com>
2240
2241 * Makefile.in (TAGS): Tweak TAGS regex.
2242 * cgen-mem.h (*): Add TAGS markers.
2243
43e526b9
JM		 2244Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2245
2246 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2247 passed in when sim_resume is first entered - don't re-pass it
2248 after a restart.
2249
2250Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2251
2252 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2253 OPTION_LOAD_LMA but only when is defined.
2254 (standard_options): When SIM_HANDLES_LMA is defined include
2255 options --load-lma and --load-vma.
2256 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2257
2258 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2259 (struct sim_state_base): Add load_at_lma_p.
2260 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2261 STATE_LOAD_AT_LMA_P.
2262
2263Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2264
2265 * nrun.c (main): Re-format loop gnu style.
2266
9846de1b
JM		 2267Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2268
2269 * dv-sockser.c (connected_p): Initialize addrlen.
2270
22711999-07-06 Dave Brolley <brolley@cygnus.com>
2272
2273 * cgen-accfp.c (floatsidf): New function.
2274 (fixdfsi): New function.
2275
22761999-07-06 Doug Evans <devans@casey.cygnus.com>
2277
2278 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2279
43ff13b4
JM		 22801999-07-05 Doug Evans <devans@casey.cygnus.com>
2281
2282 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2283 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2284 * cgen-fpu.c: New file.
2285 * cgen-fpu.h: New file.
2286 * cgen-accfp.c: New file.
2287 * cgen-cpu.h (CGEN_CPU): New member fpu.
2288 * cgen-mem.h: Redo fp support.
2289 * cgen-ops.h: Delete k&r support. Redo fp support.
2290 * cgen-sim.h: Include cgen-fpu.h.
2291 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2292
085dd6e6
JM		 22931999-06-23 Doug Evans <devans@casey.cygnus.com>
2294
2295 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2296 ifndef.
2297 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2298 (@cpu@_pbb_cti_chain): Minor clean up.
2299
cd0fc7c3
SS		 23001999-05-08 Felix Lee <flee@cygnus.com>
2301
2302 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2303 AM_CYGWIN32 and AM_EXEEXT.
2304 * configure: Regenerate.
2305
7a292a7a
SS		 2306Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2307
2308 * sim-core.c (device_error,device_io_read_buffer,
2309 device_io_write_buffer): Delete decls.
2310 * sim-core.h: Put them here.
2311
2312 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2313 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2314 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2315 (sim_core_write_aligned_N): Ditto.
2316
23171999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2318
2319 * sim-memopt.c (sim_memory_uninstall): Don't look into
2320 free()d memory.
2321
23221999-04-14 Doug Evans <devans@casey.cygnus.com>
2323
2324 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2325
23261999-04-13 Doug Evans <devans@casey.cygnus.com>
2327
2328 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2329 (sim_core_write_buffer): Ditto.
2330
23311999-04-02 Keith Seitz <keiths@cygnus.com>
2332
2333 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2334 after the interval counter has expired.
2335 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2336 poll_quit callbacks. May be overridden by Makefile.
2337 (poll_quit_counter): New global.
2338 * sim-events.c: Remove all mentions of ui_loop_hook. The
2339 host callback "poll_quit" will serve the purpose.
2340 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2341 is defined.
2342 * nrun.c: Remove declaration of ui_loop_hook.
2343
2344Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2345
2346 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2347 if being used by gdb.
2348
23491999-03-22 Doug Evans <devans@casey.cygnus.com>
2350
2351 * cgen-types.h (XF,TF): Tweak.
2352 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2353 in cgen-types.h.
2354 (SUBWORD*,JOIN*): Define.
2355 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2356 moved into cpu descriptor.
2357 * sim-model.h (MACH): New member `num'.
2358
c906108c
SS		 23591999-02-09 Doug Evans <devans@casey.cygnus.com>
2360
c906108c
SS		 2361 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2362 (CGEN_CPU): Member opcode renamed to cpu_desc.
2363 New members get_idata,disassembler.
2364 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2365 CGEN_INSN_ATTR_VALUE.
2366 (CGEN_STATE): Delete member opcode_table.
2367 (sim_disassemble_insn): Delete decl.
2368 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2369 (struct idesc): Moved to here from <cpu>-decode.h.
2370 * cgen-run.c (prime_cpu): Call prepare_run callback.
2371 * cgen-trace.h (SFILE): New type.
2372 (sim_disasm_sprintf): Declare.
2373 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2374 (sim_cgen_disassemble_insn): Declare.
2375 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2376 (insn_fields): Delete.
2377 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2378 CPU_CPU_DESC (cpu).
2379 (trace_insn): Call CPU_DISASSEMBLER hook.
2380 (sim_disasm_sprintf): New function.
2381 (sim_disasm_read_memory): New function.
2382 (sim_disasm_perror_memory): New function.
2383 (sim_cgen_disassemble_insn): New function.
2384 * cgen-utils.c: Don't include cpu-opc.h.
2385 (virtual_insn_entries): New static local.
2386 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2387 (cgen_insn_name): Rewrite.
2388 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2389 * cgen.sh (desc): New file generator handler.
2390 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2391 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2392 Don't include cpu-opc.h,cpu-sim.h.
2393 * sim-model.c (model_set): Delete SIM_DESC arg.
2394 (sim_model_set): Update.
2395 * sim-model.h (MACH): New member prepare_run.
2396
23971999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2398
2399 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2400 if redundant with allocator functions.
2401
2402Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2403
2404 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2405
2406 * sim-profile.h: Make like sim-trace.h.
2407 (PROFILE_USEFUL_MASK): New macro.
2408 * sim-profile.c (profile_options): Make like trace_options, allow
2409 optional on|off arg where applicable.
2410 (set_profile_option_mask): New function.
2411 (sim_profile_set_option): New function.
2412 (profile_option_handler): Simplify.
2413 Have -p only enable selected things, not everything.
2414 Add missing break to OPTION_PROFILE_PC_RANGE.
2415 * cgen-scache.c (scache_options): Allow optional on|off arg to
2416 --profile-scache.
2417 (scache_option_handler): Use sim_profile_set_option.
2418
24191999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2420
2421 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2422 (memory_option_handler): Implement MEMORY_FILL option. Make
2423 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2424 (parse_ulong_value): New function.
2425 (do_memopt_add): Allocate all buffers. Optionally fill them.
2426
24271999-01-15 Richard Henderson <rth@cygnus.com>
2428
2429 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2430 va_list, not an integer.
2431 * sim-events.c (sim_events_schedule): Likewise.
2432
2433 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2434 the appropriate type.
2435
24361999-01-14 Doug Evans <devans@casey.cygnus.com>
2437
2438 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2439 (sim_disassemble_insn): Update prototype.
2440 (sim_engine_invalid_insn): Ditto.
2441 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2442 (SEM_BRANCH_INIT): PCADDR->IADDR.
2443 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2444 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2445 * cgen-scache.h (*): Ditto.
2446 * cgen-trace.c (*): Ditto.
2447 * cgen-trace.h (*): Ditto.
2448 * cgen-utils.c (*): Ditto.
2449 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2450 (insn_t): Delete.
2451 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2452 (simple engine framework): Rewrite.
2453 * sim-module.c (modules): Install model module sooner (and in
2454 particular before the profile module).
2455
24561999-01-12 Doug Evans <devans@casey.cygnus.com>
2457
2458 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2459 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2460 (sim_model_init): Call it.
2461
2462 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2463
24641999-01-05 Doug Evans <devans@casey.cygnus.com>
2465
2466 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2467 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2468 (SEM_BRANCH_INIT_EXTRACT): New macro.
2469 (SEM_BRANCH_INIT): Add taken_p.
2470 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2471 (SEM_BRANCH_FINI): Use it.
2472 (SEM_INSN): Update.
2473 * cgen-run.c (sim_resume): Handle tracing of last insn.
2474 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2475 * cgen-trace.c (current_abuf): New static global.
2476 (trace_insn_init): Initialize it.
2477 (trace_insn_fini): Use it.
2478 (trace_insn): Set it.
2479 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2480 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2481 (@cpu@_emit_after): Ditto.
2482 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2483 labels if WITH_SEM_SWITCH_FULL.
2484 * sim-model.c: Include bfd.h.
2485 (sim_model_init): New function.
2486 (sim_model_install): Record init fn.
2487 * sim-model.h (MACH): New member bfd_name.
2488 * sim-module.c (modules): Initialize model before scache.
2489
24901998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2491
2492 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2493
2494 * nrun.c (main): Remain in simulation loop for traps and
2495 exceptions when in operating environment mode.
2496 (ui_loop_hook): New stub hook for standalone use.
2497 * sim-events.c (sim_events_process): Call ui_loop_hook
2498 periodically on CYGWIN host.
2499
2500 * sim-reason.c (sim_stop_reason): Return host signal numbers
2501 to gdb on sim_stopped and sim_signalled cases.
2502 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2503 hook just before longjmp.
2504 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2505 hook just before sim_engine_run.
2506
2507 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2508 * sim-trace.h (trace_generic): Ditto.
2509 * sim-trace.c (trace_generic): Ditto.
2510
25111998-12-14 Doug Evans <devans@casey.cygnus.com>
2512
2513 * Make-common.in (SIM_MAIN_DEPS): New var.
2514 (CGEN_MAIN_CPU_DEPS): New var.
2515 * aclocal.m4: Add --enable-cgen-maint option.
2516 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2517 (SETMEM*): Ditto.
2518 (GETIMEM*): Pass pc value to sim_core routine.
2519
2520Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2521
2522 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2523 Compare with ZERO not NULL.
2524
2525Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2526
2527 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2528 "sim-assert.h".
2529
25301998-12-09 Doug Evans <devans@casey.cygnus.com>
2531
2532 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2533 * sim-trace.c: Include stdlib.h if present.
2534 * dv-sockser.c: Include unistd.h if present.
2535 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2536 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2537
25381998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2539
2540 * gennltvals.sh: Add i960.
2541 * nltvals.def: Rebuild.
2542
25431998-12-04 Doug Evans <devans@casey.cygnus.com>
2544
2545 * cgen-defs.h: New file, old cgen-sim.h.
2546 * cgen-sim.h: Simple header that includes others.
2547 * sim-arange.c: New file.
2548 * sim-arange.h: New file.
2549 * sim-basics.h: Include it.
2550 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2551 (sim-arange.o): Add rule for.
2552 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2553 (sim_io_eprintf_cpu): Add prototype.
2554 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2555 (INLINE2): New macro.
2556 (EXTERN_INLINE): New macro.
2557 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2558 before calling module init fns.
2559 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2560 (profile_init): New function.
2561 (profile_options): New option --profile-range.
2562 (profile_option_handler): Handle --profile-range.
2563 (profile_print_insn): Qualify address range specific section titles.
2564 (profile_print_addr_ranges): New function.
2565 (profile_info): Print address ranges if specified.
2566 (profile_install): Set profile_init init fn.
2567 * sim-profile.h (PROFILE_DATA): New member `range'.
2568 * sim-trace.c (trace_init): New function.
2569 (trace_options): New option --trace-range.
2570 (trace_option_handler): Handle --trace-range.
2571 (trace_install): Set trace_init init fn.
2572 * sim-trace.h (TRACE_DATA): New member `range'.
2573 * sim-utils.c (sim_cpu_msg_prefix): New function.
2574 (sim_io_eprintf_cpu): New function.
2575 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2576 (PC_IN_PROFILE_RANGE_P): New macro.
2577 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2578 (trace_insn_fini): New arg abuf. All callers updated.
2579 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2580 printing cycle counts.
2581 * cgen-trace.h (trace_insn_fini): Update prototype.
2582 (TRACE_RESULT_P): New macro.
2583 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2584 (TRACE_INSN): Check ARGBUF_TRACE_P.
2585 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2586 * cgen-types.h (SIM_INLINE): Delete.
2587 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2588 * cgen-utils.c: Don't include cgen-engine.h
2589 * genmloop.sh (@cpu@_fill_argbuf): New function.
2590 (@cpu@_fill_argbuf_tp): New function.
2591 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2592 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2593 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2594 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2595 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2596 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2597 doing profiling. Update call to TRACE_INSN_FINI.
2598
2599 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2600
26011998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2602
2603 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2604 regions.
2605
26061998-12-01 Doug Evans <devans@casey.cygnus.com>
2607
2608 * sim-inline.c (SIM_INLINE_P): Fix typo.
2609
26101998-11-30 Doug Evans <devans@casey.cygnus.com>
2611
2612 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2613
2614Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2615
2616 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2617 * nltvals.def: Re-generate.
2618
2619Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2620
2621 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2622 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2623 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2624 GCC.
2625 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2626 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2627
26281998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2629
2630 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2631 (${cpu}_pbb_cti_chain): Ditto.
2632
26331998-11-18 Doug Evans <devans@casey.cygnus.com>
2634
2635 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2636 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2637 (EXTRACT_INT,EXTRACT_UINT): New macros.
2638 (SEM_SEM_ARG): New macro.
2639 (SEM_NEXT_VPC): New arg `pc'.
2640 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2641 (sim_disassemble_insn): Update prototype.
2642 * cgen-trace.c (current_insn,insn_fields): New static locals.
2643 (trace_insn): Set them.
b83266a0 2644 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2645 (sim_disassemble_insn): New arg insn_fields.
2646 Handle variable length insns.
2647 * genmloop.sh: Only emit pbb decls if -pbb.
2648 (${cpu}_scache_lookup): New arg `vpc'.
2649 (scache support): Fetch pc before entering loop.
2650
2651 * gennltvals.sh: Add fr30 support.
2652 * nltvals.def: Rebuild.
2653
2654Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2655
2656 * sim-types.h: Re-do type system so that GCC's attribute and mode
2657 are used to specify types. Handle case of ALPHA.
2658
26591998-11-13 Frank Ch. Eigler <fche@elastic.org>
2660
2661 * aclocal.m4: Add tests for dlopen family.
2662 * config.in: Regenerated.
2663
2664Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2665
2666 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2667
2668Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2669
2670 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2671 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2672 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2673 * cgen-sim.h: ... to here.
2674
2675Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2676
2677 * aclocal.m4 (enable-build-warnings): Replace
2678 enable-sim-warnings. Extend =LIST syntax so that prepend and
2679 append of options is possible. Drop -Werror, add
2680 -Wstrict-prototypes for GDB compatibility.
2681 * Make-common.in (SIM_WARNINGS): Update.
2682
2683Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2684
2685 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2686 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2687 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2688 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2689 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2690 CGEN_INCLUDE_DEPS.
2691 * cgen-cpu.h: New file.
2692 * cgen-engine.h: New file.
2693 * cgen-scache.h: New file.
2694 * cgen-sim.h: Delete portions moved to new files.
2695 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2696 rather than sending result to stdout.
2697
2698Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2699
2700 * Make-common.in (sim-reg.o): New rule.
2701 (cgen-run.o): New rule.
2702 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2703 * cgen-run.c (prime_cpu): New function.
2704 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2705 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2706 mentioned cpu.
2707 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2708 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2709 (CGEN_INSN_VIRTUAL_P): New macro.
2710 (SEM_PC): New typedef.
2711 (SEMANTIC_FN): Change type of result to SEM_PC.
2712 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2713 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2714 (SCACHE_MAP): New typedef.
2715 (CPU_SCACHE): Add pbb support.
2716 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2717 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2718 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2719 max_slice_insns.
2720 (INSN_NAME): Delete.
2721 (cgen_insn_name): Declare.
2722 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2723 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2724 (first_insn_p): Make static.
2725 (trace_insn): Handle virtual insns specially.
2726 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2727 * cgen-types.h (UBI): Delete.
2728 (MODE_TYPE): New enum.
2729 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2730 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2731 (cgen_virtual_opcode_table): New global.
2732 (cgen_insn_name): New function.
2733 (sim_disassemble_insn): Ignore virtual insns.
2734 * genmloop.sh: Delete top level loop generation. Add pbb support.
2735 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2736 (sim_cpu_base): New members max_insns,insn_name,model_data.
2737 (CPU_PC_GET,CPU_PC_SET): New macros.
2738 (sim_pc_get,sim_pc_set): Declare.
2739 * sim-model.c (model_set): Call model init fn.
2740 * sim-model.h (MODEL_FN): New typedef.
2741 (INSN_TIMING): New member model_fn.
2742 (MODEL): New members num,init.
2743 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2744 All callers updated.
2745 (profile_insn_init): New fn.
2746 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2747 Exit early if insn profiling not supported.
2748 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2749 (profile_install): Record profile_insn_init as init fn.
2750 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2751 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2752 (PROFILE_DATA): Delete member exec_time.
2753 Change insn_count to pointer to array, rather than the array.
2754 (sim_profile_print_bar): Declare.
2755
2756Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2757
2758 * cgen-run.c: New file.
2759 * sim-reg.c: New file.
2760
2761Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2762
2763 * aclocal.m4: Add checks for -lsocket and -lnsl.
2764
2765 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2766 allow local port reuse on listening socket.
2767
2768Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2769
2770 * sim-config.h: Remove reference to linux kernel header.
2771
2772Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2773
2774 * dv-sockser.c (sockser_addr): Make variable non-static.
2775
2776Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2777
2778 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2779
2780Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2781
2782 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2783
2784Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2785
2786 * Make-common.in (install-common): Add $(EXEEXT) when installing
2787 run.
2788
2789Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2790
2791 * cgen-sim.h (cgen_state): New member opcode_table.
2792 * cgen-utils.c (sim_disassemble_insn): Use it.
2793
2794Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2795
2796 * cgen-mem.h (DECLARE_SETT): Fix return type.
2797 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2798 * cgen-scache.c: Include stdlib.h.
2799 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2800 * sim-model.c (model_option_handler): Remove unused variable `n'.
2801
2802Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2803
2804 * cgen-utils.c: Include bfd.h.
2805 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2806
2807Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2808
2809 * sim-bits.h (EXTEND24): Fix typo.
2810
2811Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2812
2813 * sim-events.c (ETRACE_P): New macro.
2814 (struct _sim_event): Add member trace.
2815 (sim_events_free): Reclaim trace message.
2816
2817 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2818 sim_events_schedule_tracef): New functions, include printf trace
2819 information in argument list. If tracing, store asprintf'd trace
2820 message in sim_event.
2821
2822 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2823 hw_event_queue_schedule_vtracef): New functions, mimic
2824 sim_event_tracef.
2825
2826Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2827
2828 * sim-bits.h (EXTEND24): Define.
2829
2830Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2831
2832 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2833 (CPU_SCACHE_HASH_MASK): New macro.
2834 (SCACHE_HASH_PC): Rewrite.
2835 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2836 computation out of main loop.
2837
2838Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2839
c906108c
SS		 2840 * cgen-sim.h (RECORD_IADDR): Delete.
2841 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2842 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2843
2844Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2845
2846 * gennltvals.def (mn10200): Add entry.
2847 * nltvals.def: Regenerate with MN10200 additions.
2848
2849Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2850
2851 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2852 documentation on how it works.
2853
2854 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2855 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2856 sim_core_set_xor, sim_core_xor_read_buffer,
2857 sim_core_xor_write_buffer): Update.
2858
2859 * sim-events.h, sim-events.c (sim_events_install,
2860 sim_events_watch_clock, sim_events_schedule_after_signal,
2861 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2862 sim_events_deschedule): Update.
2863
2864 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2865 sim_fpu_max32, sim_fpu_max64): Update.
2866
2867Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2868
2869 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2870 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2871 * sim-profile.c (profile_print_model): Update.
2872
2873Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2874
2875 * gennltvals.def (m32r): Use common syscall.h now.
2876 (mn10300): Add entry.
2877 * nltvals.def: Regenerate.
2878
2879 * sim-engine.c (sim_engine_get_run_state): New function.
2880 * sim-engine.h (sim_engine_get_run_state): Declare it.
2881
2882Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2883
2884 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2885 * sim-core.c (sim_core_signal): Make extern, always define.
2886
2887Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2888
2889 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2890 * cgen-ops.h (ANDIF): New macro.
2891 (ANDIF[BQHSD]I): Delete.
2892
2893Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2894
2895 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2896 (hw_event_queue_schedule, hw_event_queue_deschedule,
2897 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2898 Janczyn.
2899
2900 * hw-alloc.h (HW_NZALLOC): Define.
2901
2902 * Make-common.in (test-hw-events): Add target for testing the
2903 hw-event code.
2904
2905Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2906
2907 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2908 hw-instances.o.
2909 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2910 files.
2911 * hw-main.h: Include hw-handles.h, hw-instances.h.
2912 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2913 * hw-base.c (hw_create, hw_delete): Call same.
2914
2915Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2916
2917 * dv-core.c: Include hw-main.h and sim-main.h.
2918 * dv-pal.c: Include hw-main.h and sim-io.h.
2919 * dv-glue.c: Include hw-main.h.
2920
2921 * hw-main.h: New file. Move list of includes to here.
2922 * hw-base.h: From here.
2923 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2924 (hw-*.o, dv-*.o): Update.
2925 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2926 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2927 sim-main.h.
2928
2929 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2930 do_hw_poll_read): Move declarations from here.
2931 * hw-main.h: To here.
2932
2933 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2934 Move from here.
2935 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2936 rename.
2937 * Make-common.in (hw-config.h): Update
2938 * hw-base.c, dv-pal.c, dv-glue.c: Update
2939
2940 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2941 `*_callback' to `*_method.
2942
2943Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2944
2945 * hw-base.h (set_*): Move set method macros from here.
2946 * hw-device.h: To here.
2947
2948Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2949
2950 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2951 Declare.
2952
2953 * hw-base.c (hw_create, hw_delete): Call
2954 * hw-properties.c (create_hw_property_data,
2955 delete_hw_property_data): Define.
2956
2957Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2958
2959 * hw-device.c, hw-properties.c: Include hw-base.h
2960
2961 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2962 * hw-device.c: From here.
2963 * hw-base.h: Include "hw-events.h".
2964
2965 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2966 * hw-base.c (hw_create, hw_delete): Call.
2967 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2968
2969 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2970 (hw-alloc.o): New target.
2971
2972Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2973
2974 * hw-events.h, hw-events.c: New files. Move event code to here.
2975 * sim-hw.c: From here.
2976 * hw-base.h: Include "hw-events.h".
2977 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2978 (hw-events.o): New target.
2979
2980 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2981 * hw-events.h (struct hw_event): Replace typedef hw_event.
2982
2983 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2984 * hw-base.c (hw_create, hw_delete): Call.
2985 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2986
2987 * dv-pal.c: Update.
2988
2989Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2990
2991 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2992 * hw-ports.c: To here.
2993
2994 * hw-base.h, hw-ports.c (create_hw_port_data,
2995 delete_hw_port_data): New functions.
2996 * hw-base.c (hw_delete, hw_create): Call same.
2997
2998 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2999 from here.
3000 * hw-ports.h: To here.
3001
3002Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3003
3004 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3005 PROCESSOR and CIA arguments.
3006
3007Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008
3009 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3010 Move common object files from here.
3011 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3012
3013Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3014
3015 * sim-hw.c: Include ctype.h.
3016 (do_hw_poll_read): Do not assume EAGAIN.
3017
3018Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3019
3020 * cgen-trace.c (first_insn_p): New static local.
3021 (trace_insn_init): Set it.
3022 (trace_insn_fini): Use TRACE_PREFIX.
3023 (trace_insn): Rewrite to use trace_prefix.
3024 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3025 Adjust width accordingly.
3026
3027 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3028 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3029 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3030 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3031 (PROFILE_COUNT_CORE): Simplify.
3032 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3033
3034Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3035
3036 * cgen-ops.h (ADDCFSI): Fix typo.
3037
3038Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3039
3040 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3041 * genmloop.sh: Use them rather than static locals.
3042
3043 * sim-engine.c (sim_engine_set_run_state): New function.
3044 * sim-engine.h (sim_engine_set_run_state): Declare.
3045 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3046 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3047 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3048
3049Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3050
3051 * cgen-trace.c (trace_insn_init): New arg first_p.
3052 All callers updated.
3053 (trace_insn_fini): New arg last_p. All callers updated.
3054 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3055 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3056 * genmloop.sh (engine_resume): Update.
3057
3058Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3059
3060 * Make-common.in (install-common): Run ranlib on installed copy of
3061 libsim.a.
3062
3063Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3064
3065 * Make-common.in (install-common): Rename and install libsim.a.
3066
3067Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3068
3069 * sim-io.c (unistd.h): Include.
3070
3071Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3072
3073 * Make-common (sim_main_headers): Sort.
3074 (cgen-*.o): Add cgen-sim.h dependency.
3075
3076 * cgen-scache.c (scache_init): Only allocate space if scache element
3077 size is non-zero.
3078 (scache_flush,scache_print_profile): Check if scache in use first.
3079
3080 * cgen-sim.h (IDESC): Provide forward declaration.
3081 (DECODE): Delete.
3082 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3083 (cgen_cpu_max_extra_bytes): Declare.
3084 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3085
c906108c
SS		 3086 * sim-cpu.h: New file. sim_cpu_base moved here.
3087 Move sim_cpu_lookup decl here.
3088 * sim-base.h: #include "sim-cpu.h".
3089 * sim-cpu.c: New file.
3090 * Make-common (sim_main_headers): Add sim-cpu.h.
3091 (sim-cpu.o): Add rule for.
3092
3093 * sim-model.c (set_model): Delete.
3094 (sim_model_set,model_set): New functions.
3095 (sim_model_install): Renamed from model_install.
3096 Don't set default model here.
3097 (model_option_handler): Rewrite --model processing.
3098 (sim_model_lookup,sim_mach_lookup): New functions.
3099 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3100 (insn_timing): Delete.
3101 (INSN_TIMING): New member `num'.
3102 (IMP_PROPERTIES): Always define scache_elm_size member.
3103 (MACH): New member init_cpu.
3104 (sim_machs): Renamed from machs.
3105 (sim_model_install): Renamed from model_install.
3106 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3107 * sim-module.c (modules): Update.
3108
3109 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3110
3111 * sim-io.c: #include <errno.h>.
3112
3113Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3114
3115 * dv-pal.c (struct hw_pal_device): Add reader.
3116 (hw_pal_finish): Initialize reader.
3117 (scan_hw_pal): Use reader.
3118
3119 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3120 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3121 * dv-pal.c: Use.
3122
3123 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3124 ../ppc/main.c sim_io_read_stdin.
3125
3126Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3127
3128 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3129 arguments.
3130 * hw-tree.c: Update.
3131
3132 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3133 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3134 CPU/CIA args.
3135 * hw-ports.h (hw_port_event): Ditto.
3136 * hw-ports.c (hw_port_event): Update.
3137 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3138 Update.
3139 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3140 Update.
3141 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3142 (do_counter_event): Update.
3143 * dv-glue.c (hw_glue_io_read_buffer): Update.
3144 (hw_glue_port_event): Update.
3145
3146 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3147 * hw-base.h (hw_create): Ditto.
3148 * hw-base.c (hw_create): Ditto.
3149
3150 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3151 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3152 from here to.
3153 * sim-hw.c: Here.
3154 * hw-device.h (hw_system_cpu): Declare.
3155 * sim-hw.c (hw_system_cpu): New function.
3156
3157 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3158 sim_hw_abort not hw_abort.
3159 (sim-hw.h): Include.
3160 (sim_core_read_buffer, sim_core_write_buffer): Call
3161 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3162 argument.
3163 (sim_core_set_xor): Do not pass CPU when aborting.
3164
3165 * sim-n-core.h (sim_core_read_aligned_N,
3166 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3167 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3168 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3169 return length.
3170
3171 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3172 sim_hw_print.
3173 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3174 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3175 functions.
3176 (sim_hw_print): New function.
3177
3178 * sim-engine.h (sim_engine_vabort): Declare.
3179 * sim-engine.c (sim_engine_vabort): New function.
3180
3181Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3182
3183 * sim-trace.c (print_data): For floating-point numbers trace raw
3184 hex value.
3185 (trace_result_fp2): New function.
3186 * sim-trace.h (trace_result_fp2): New declaration.
3187 (TRACE_FP_RESULT2): New macro.
3188
3189Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3190
3191 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3192 AM_CYGWIN32 and AM_EXEEXT.
3193 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3194 to run and install-common rules.
3195 * common/configure: regenerate
3196
3197Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3198
3199 * sim-types.h (cell_word): New type.
3200 (natural_cell): Delete type.
3201
3202Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3203
3204 * configure: Regenerated to track ../common/aclocal.m4 changes.
3205 * config.in: Ditto.
3206
3207Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3208
3209 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3210
3211Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3212
3213 * configure: Regenerated to track ../common/aclocal.m4 changes.
3214 * config.in: Ditto.
3215
3216Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3217
3218 * acconfig.h: New file.
3219 * Make-common.in (top_builddir): New macro.
3220 (INTL_LIB): Removed.
3221 (INTLLIBS): New macro.
3222 (INTLDEPS): Likewise.
3223 (LIBDEPS): Use INTLDEPS.
3224 (EXTRA_LIBS): Use INTLLIBS.
3225 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3226 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3227 AM_LC_MESSAGES): New macros from GNU gettext.
3228
3229Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3230
3231 * sim-config.h: Discard leading _ from macros.
3232 * sim-types.h: Ditto.
3233
3234Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3235
3236 * Make-common.in (CSEARCH): Add -I to intl directories.
3237 (INTL_LIB): Point to libintl.a.
3238 (LIBDEPS): Add $(INTL_LIB).
3239 (EXTRA_LIBS): Ditto.
3240
3241Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3242
3243 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3244
3245 * cgen-ops.h (ADDCFSI): Fix.
3246 (SUBCFSI): Tweak.
3247
3248Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3249
3250 * sim-types.h (signed_address, unsigned_address): Define.
3251
3252Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3253
3254 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3255 QNaN.
3256
3257Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3258
3259 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3260 New functions, pack / unpack sim_fpu struct using raw values.
3261 (sim_fpu_is): Differentiate between negative and positive
3262 infinity.
3263
3264Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265
3266 * sim-bits.h (EXTEND4): Define.
3267 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3268
3269Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3270
3271 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3272 declared so we need this cast to prevent long long addresses
3273 from being misconfigures. Results in access to unmapped memory.
3274
3275Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3276
3277 * Make-common.in (RUNTESTFLAGS): Define.
3278 (check): Pass RUNTESTFLAGS to recursive make.
3279
3280Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3281
3282 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3283 STATE_VERBOSE_P.
3284
3285Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3286
3287 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3288 cross compiling.
3289
3290Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3291
3292 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3293 (sim-inline): Update to match sim-inline.[hc]
3294 * configure: Regenerated to track ../common/aclocal.m4 changes.
3295
3296 * Make-common.in (sim_main_headers): Add sim-inline.h
3297
3298 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3299 selected.
3300 * sim-endian.h (sim-endian.c): Ditto.
3301
3302 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3303 (sim_events_set_trace): Delete unused prototype.
3304
3305 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3306 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3307
3308 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3309 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3310 Comment out, not yet implemented in sim-fpu.c.
3311 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3312 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3313
3314 * sim-inline.h: Rewrite description.
3315 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3316 (SIM_MAIN_INLINE): Add inline option.
3317
3318 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3319 include generated files. Handled by generator directly.
3320
3321Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3322
3323 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3324 up-to-date.
3325
3326 * sim-trace.h (TRACE_ANY_P): Define.
3327 (struct _trace_data): Add trace_any_p.
3328
3329Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330
3331 * run.c (main): Handle all alternatives of enum sim_stop.
3332 (main): Delete unused `asection *s'.
3333
3334Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3335
3336 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3337
3338 * configure: Regenerated to track ../common/aclocal.m4 changes.
3339
3340 * sim-hw.c: New file.
3341 * sim-hw.h (sim_hw_parse): Declare function.
3342 (hw-tree.h): Do not include.
3343
3344 * sim-base.h (STATE_HW): Define.
3345 (struct sim_state_base): Add member struct *hw.
3346
3347 * sim-module.c (sim-hw.h): Include.
3348 (modules): Add sim_hw_install.
3349
3350 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3351
3352Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3353
3354 * sim-base.h (CPU_INDEX): Define.
3355
3356 * sim-utils.c (sim_state_alloc): Initialize.
3357 * sim-module.c (sim_post_argv_init): Ditto.
3358
3359Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3360
3361 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3362 properly formatted lists.
3363
3364Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365
3366 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3367 0x2f needs to be 0x3f.
3368
3369Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3370
3371 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3372 not found.
3373 (hw_tree_find_*_property): Clean up error message when property is
3374 not found.
3375
3376 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3377 present before looking for it.
3378
3379Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3380
3381 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3382 (AC_CHECK_FUNCS): Add check for __setfpucw.
3383 * configure: Regenerated.
3384
3385Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3386
3387 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3388 hw_pal_timer, hw_pal_timer_value): Define.
3389 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3390 (do_counter_event, do_counter_read, do_counter_value,
3391 do_counter_write): new functions.
3392
3393Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3394
3395 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3396 trace output.
3397
3398 * hw-base.c (hw_create): Stop searching for a device when one is
3399 found.
3400
3401Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3402
3403 * configure: Regenerated to track ../common/aclocal.m4 changes.
3404
3405Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3406
3407 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3408 appends extra devices.
3409 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3410 the device names.
3411
3412 * Make-common.in (hw-config.h): New target, create hw-config.h
3413 file.
3414 (SIM_HW): Definition from @sim_hw@.
3415 (hw-base.o): Depend on hw-config.h
3416
3417Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3418
3419 * Make-common.in: Get SHELL from configure.
3420 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3421 move-if-change. Fixes NT native build problem.
3422 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3423 move-if-change. Fixes NT native build problem.
3424 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3425 NT native builds.
3426
3427Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3428
3429 * hw-device.h, hw-device.c (hw_strdup): New function.
3430
3431 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3432 strings name, family and args.
3433 (full_name_of_hw): Use hw_strdup when returning the full path.
3434
3435 * hw-properties.c: Clean up property not found / wrong type error
3436 messages.
3437
3438 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3439 before attaching any ports.
3440
3441 * hw-base.c (hw-config.): Include. Replace hardwired table.
3442
3443 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3444
3445 * Make-common.in: Add rule for dv-glue.o.
3446
3447Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3448
3449 * hw-base.c (hw_finish): Move setting of trace level to here.
3450 (hw_create): From here.
3451
3452 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3453 ../ppc/device_table.c.
3454
3455 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3456
3457 * hw-tree.c (print_properties): Supress path when printing
3458 properties of root node.
3459
3460Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3461
3462 * hw-device.h (HW_TRACE): Define.
3463 (hw_trace): Declare.
3464 * hw-device.c (hw_trace): Implement function.
3465
3466 * hw-base.c (hw_create): Set hw trace level from "trace?"
3467 property.
3468
3469 * dv-core.c (dv_core_attach_address_callback): Add trace.
3470
3471 * dv-pal.c: Replace DTRACE with HW_TRACE.
3472
3473Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474
3475 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3476 (hw_alloc_data): Delcare.
3477 (struct hw): Add member alloc_of_hw.
3478
3479 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3480 functions. Assocate memory with a device.
3481 (stdlib.h): Include.
3482
3483 * hw-base.h (set_hw_delete): Define.
3484 (hw_delete_callback): Declare.
3485 (hw_delete): Declare.
3486
3487 * hw-base.c (hw_delete): Implement function.
3488 (struct hw_base_data): Add member to_delete.
3489 (ignore_hw_delete): New function, does nothing.
3490 (hw_create): Set the hw_delete method.
3491 (hw_create): Allocate the base type using HW_ZALLOC before setting
3492 any methods.
3493
3494 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3495
3496 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3497
3498 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3499 (attach_hw_port_edge): Add struct hw argument
3500
3501 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3502 hw_zalloc/hw_free.
3503
3504Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505
3506 * hw-device.h (hw_attach_address_callback,
3507 hw_detach_address_callback): Attach to a single space not a space
3508 mask. Clarify interpretation of SPACE:ADDR parameters.
3509
3510 * hw-base.c (passthrough_hw_attach_address,
3511 passthrough_hw_detach_address): Update.
3512 * dv-core.c (dv_core_attach_address_callback): Ditto.
3513 * dv-pal.c (hw_pal_attach_address): Ditto.
3514
3515Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3516
3517 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3518
3519Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3520
3521 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3522 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3523 hw-properties_h, hw-tree_h): Define, point at corresponding
3524 header.
3525 (hw_base_headers): Define list of headers included by hw-base.h
3526 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3527 hw-properties.o, hw-tree.o): Specify dependencies.
3528 (dv-core.o, dv-pal.o): Ditto.
3529
3530 * sim-hw.h: New file.
3531
3532 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3533 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3534
3535 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3536
3537 * hw-base.h, hw-base.c: new files. Copied from
3538 ../ppc/device_table.[hc].
3539
3540 * dv-core.c, dv-pal.c: New files. Copied from
3541 ../ppc/hw_{core,pal}.c
3542
3543 * sim-basics.h (struct hw): Declare.
3544 (enum port_direction, enum object_disposition): Declare.
3545
3546Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3547
3548 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3549 sim_dv_src in Makefile. Take list of devices as parameter to m4
3550 macro..
3551
3552 * configure: Regenerated to track ../common/aclocal.m4 changes.
3553
3554Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3555
3556 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3557 trace_prefix can abort cleanly.
3558
3559Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3560
3561 * dv-sockser.c, dv-sockser.h: New files.
3562 * Make-common.in (dv-sockser.o): Add rule for.
3563 * aclocal.m4: Check for fcntl.h.
3564 * config.h: Add HAVE_FCNTL_H.
3565
3566 * sim-break.c (remove_breakpoint): Fix thinko.
3567
3568 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3569 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3570
35711998-03-13 Fred Fish <fnf@cygnus.com>
3572
3573 * sim-base.h (struct sim_state_base): Add prog_syms and
3574 define macro STATE_PROG_SYMS.
3575 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3576 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3577 and bfd_canonicalize_symtab, to get symbol table on first use
3578 and preserve it via STATE_PROG_SYMS for future calls to
3579 bfd_find_nearest_line.
3580
3581Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3582
3583 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3584
3585 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3586 up to nr_maps, not just access_* maps.
3587
3588 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3589 maps.
3590
3591 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3592 over nr_maps not sim_core_nr_maps.
3593
3594 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3595 core_map argument to unsigned.
3596 (struct _sim_core): Ditto for struct member core_map.
3597
3598 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3599
3600 * sim-basics.h (access_io, access_*_io): Define.
3601 (map_read, map_write, map_exec, map_io): Define.
3602
3603 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3604 attach with more generic mapmask.
3605 (sim_core_{read,write}_*): Change map argument to unsigned.
3606
3607 * sim-core.c (sim_core_uninstall, sim_core_attach,
3608 sim_core_detach): Iterate over nr_maps instead of
3609 sim_core_nr_maps.
3610
3611 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3612 instead of the write_map.
3613 (remove_breakpoint): Ditto.
3614
3615 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3616 with read_map, write_map, exec_map resp.
3617
3618 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3619 Ditto.
3620
3621 * cgen-utils.c (sim_disassemble_insn): Ditto.
3622
3623 * sim-hrw.c (sim_write, sim_write): Ditto.
3624
3625 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3626 transfer_to_str): New functions.
3627
3628Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3629
3630 * sim-base.h (sim_state_base): New member environment.
3631 (STATE_ENVIRONMENT): New macro.
3632 * sim-config.c (current_environment): Delete.
3633 (sim_config_default): New function.
3634 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3635 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3636 (sim_config_default): Add prototype.
3637 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3638 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3639 Set STATE_ENVIRONMENT, not current_environment.
3640
3641Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3642
3643 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3644
3645Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3646
3647 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3648
3649 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3650
3651Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3652
3653 * Make-common.in (TAGS): Make smarter.
3654 * Makefile.in (TAGS): Ditto.
3655
3656Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3657
3658 * sim-module.c (*): Fix typos in assertion tests.
3659
3660Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3661
3662 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3663 can't be constant.
3664
3665 * sim-options.c (sim_parse_args): Ditto.
3666 (sim_args_command): Return OK, instead of nothing, for an empty
3667 command.
3668
3669Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3670
3671 * sim-profile.c (profile_info): Rename from profile_print. Drop
3672 misc and misc_cpu callback arguments. Use
3673 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3674 (profile_install): Install profile_info function.
3675
3676 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3677 STATE_PROFILE_INFO_CALLBACK): Define.
3678 (struct PROFILE_DATA): Add field info_cpu_callback.
3679 (profile_print): Delete function.
3680
3681 * sim-base.h (STATE_MODULES): Define. Replace individual
3682 STATE_*_LIST with single struct module_list.
3683
3684 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3685 (struct module_list): Declare.
3686
3687 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3688 sim_module_info): New functions.
3689 (sim_module_install): Clean up module data structures.
3690
3691 * sim-info.c (sim_info): New file. New function. Call
3692 sim_module_info.
3693
3694 * Make-common.in (sim-info.o): Define rule.
3695 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3696
3697
3698Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3699
3700 * sim-base.h (sim_cpu_base): New members name, options.
3701 (sim_cpu_lookup): Add prototype.
3702 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3703 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3704 (sim_add_option_table): Update prototype.
3705 * sim-options.c (sim_add_option_table): New argument `cpu'.
3706 (standard_option_handler,standard_install): Update.
3707 (sim_parse_args): Handle cpu specific options.
3708 (print_help): New static function.
3709 (sim_print_help): Call it. Print cpu specific options.
3710 (find_match): New static function.
3711 (sim_args_command): Call it. Handle cpu specific options.
3712 * sim-utils.c (sim_cpu_lookup): New function.
3713 * sim-memopt.c (memory_option_handler): Update.
3714 (sim_memopt_install): Update.
3715 * sim-model.c (model_option_handler): Update.
3716 (model_install): Update.
3717 * sim-profile.c (profile_option_handler): Update.
3718 (profile_install): Update.
3719 * sim-trace.c (trace_option_handler): Update.
3720 (trace_install): Update.
3721 * sim-watch.c (watchpoint_option_handler): Update.
3722 (sim_watchpoint_install): Update.
3723 * cgen-scache.c (scache_option_handler): Update.
3724 (scache_install): Update.
3725
3726Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3727
3728 * Make-common.in (check): Run `make check' in testsuite dir.
3729
3730Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3731
3732 * sim-trace.c (trace_result0): New function.
3733
3734 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3735 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3736 tracing sim_fpu variables.
3737 (TRACE_ALU_RESULT0): Define.
3738 (TRACE_FP_RESULT_WORD): Define.
3739 (TRACE_FP_INPUT_WORD1): Define.
3740
3741 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3742 sim_fpu_two): New constants.
3743 (sim_fpu_op1, sim_fpu_op2): New types.
3744 (struct _sim_fpu): Delete member result. Re-order other members.
3745 (sim_fpu_sign, sim_fpu_exp): New functions.
3746 (sim_fpu_max, sim_fpu_min): new functions.
3747 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3748 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3749
3750Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3751
3752 * sim-profile.c (profile_print): Delete duplicate test of
3753 PROFILE_INSN_IDX.
3754 (profile_print_pc): Exit early if data collection not set up.
3755 (profile_print_core): Simplify by calling sim_core_map_to_str.
3756 * sim-core.h (sim_core_map_to_str): Declare.
3757 * sim-core.c (sim_core_map_to_str): Make non-static.
3758
3759 * genmloop.sh (engine_resume): Update insn_count before exiting.
3760 (engine_resume_full): Keep accurate core profile data.
3761
3762 * cgen-utils.c (sim_disassemble_insn): Don't use
3763 sim_core_read_aligned_N, it messes up profiling results.
3764
3765Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3766
3767 * nltvals.def: Regenerate with MN10300 additions.
3768
3769Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3770
3771 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3772
3773 * sim-trace.h, sim-trace.c (trace_result_word2,
3774 trace_input_word4, trace_result_word4): New function.
3775
3776Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3777
3778 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3779
3780 * sim-xcat.h: Delete.
3781 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3782 * cgen-sim.h: Ditto.
3783 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3784 * sim-n-bits.h: Ditto.
3785 * sim-n-core.h: Ditto.
3786 * sim-n-endian.h: Ditto.
3787
3788Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3789
3790 * syscall.c (cb_syscall): Handle short reads, and EOF.
3791
3792Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793
3794 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3795 sim_fpu to safely print fp_word values.
3796 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3797 (trace_result_bool1, trace_result_addr1): New functions.
3798 (trace_input_bool1, trace_input_addr1): New functions.
3799
3800 * sim-trace.h (TRACE_FPU_*): Define.
3801
3802Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3803
3804 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3805 (sim_fpu_fpto, sim_fpu_tofp): Define.
3806
3807Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808
3809 * sim-fpu.c (sim_fpu_cmp): New function.
3810
3811Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3812
3813 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3814 instead of abuf->length.
3815 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3816 (set_trace_option_mask): Renamed from set_trace_options.
3817 (set_trace_option): New function.
3818 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3819 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3820
3821Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3822
3823 * sim-basics.h: Declare struct _sim_fpu.
3824
3825Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3826
3827 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3828 (trace_prefix, trace_input*, trace_result*): Declare.
3829 (trace_one_insn): Change declaration, assume trace_prefix called.
3830 (trace_generic): Like trace_one_insn.
3831 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3832 (TRACE_alu, TRACE_[a-z]*): Update.
3833
3834 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3835 trace_insn, save_data, trace_idx_to_str, print_data): New
3836 functions.
3837 (trace_one_insn): Rewrite.
3838 (trace_generic): New function.
3839
3840Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3841
c906108c
SS		 3842 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3843
3844 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3845 (SEMANTIC_FN): Rewrite declaration.
3846 (DECODE): Update type of semantic_fast member.
3847 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3848 * sim-base.h (sim_state_base): Delete conditionals surrounding
3849 member scache_size.
3850
3851Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3852
3853 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3854 used.
3855
3856Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3857
3858 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3859 Add missing parameters to device_io calls.
3860 * sim-core.h: Add missing parameters to device_io calls.
3861
3862Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3863
3864 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3865 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3866 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3867 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3868 (engine_resume): Likewise. Make `engine' volatile. Save copy
3869 of cpu pointer in volatile object. Initialize read switch if
3870 -parallel.
3871
3872Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3873
3874 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3875 (SEM_INSN): New macro.
3876
3877Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3878
3879 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3880
3881Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3882
3883 * configure: Regenerated to track ../common/aclocal.m4 changes.
3884
3885Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3886
3887 * sim-types.h (fp_word): New type, define according to
3888 WITH_TARGET_FLOATING_POINT_BITSIZE.
3889
3890 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3891 configuration of size of floating point registers.
3892
3893Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3894
3895 * sim-profile.c (profile_print): Only print CPU <N> if other
3896 output is going to appear.
3897
3898Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3899
3900 * configure: Regenerated to track ../common/aclocal.m4 changes.
3901
3902Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3903
3904 * sim-types.h (address_word): Typedef according to
3905 WITH_TARGET_ADDRESS_BITSIZE.
3906 (signed_cell, unsigned_cell, natural_cell): Ditto using
3907 WITH_TARGET_CELL_BITSIZE.
3908
3909 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3910 (WITH_TARGET_CELL_BITSIZE): Define.
3911 (WITH_HOST_WORD_BITSIZE): Delete.
3912
3913 * sim-config.c (print_sim_config): Update.
3914
3915 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3916 configuration of address and OpenFirmware cell sizes.
3917
3918Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3919
3920 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3921 * sim-run.c (sim_engine_run): Update.
3922
3923 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3924 CPU_CIA.
3925 * sim-run.c (sim_engine_run): Ditto.
3926
3927 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3928 (sim_resume): Pass nr_cpus to sim_engine_run.
3929
3930 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3931
3932 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3933 MAX_NR_PROCESSORS.
3934 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3935
c906108c
SS		 3936Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3937
3938 * Make-common.in (stamp-tvals): New rule.
3939 (targ-vals.h,targ-map.c): Depend on it.
3940 (clean): Remove stamp-tvals.
3941
3942Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3943
3944 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3945 in code also #if 0'ed.
3946
3947Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3948
3949 * configure: Regenerated to track ../common/aclocal.m4 changes.
3950 * aclocal.m4: Recognize --enable-maintainer-mode.
3951
3952Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3953
3954 * cgen-scache.h: Deleted.
3955 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3956 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3957 (scache_init): Use runtime computed size of SCACHE.
3958 (scache_flush): Likewise.
3959 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3960 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3961 * cgen-sim.h: Scache support moved here.
3962 (PC): Redo definition.
3963 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3964 (DECODE): Add parallel execution support.
3965 Only include semantic label members if using switch.
3966 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3967 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3968 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3969 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3970 from cgen-types.h.
3971 (engine_{stop,run,resume,halt,signal}): Delete decls.
3972 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3973 (argbuf,scache): Delete forward decls.
3974 (STATE): Delete decl.
3975 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3976 Include cgen-mem.h, cgen-ops.h.
3977 (engine_halt,engine_signal): Delete.
3978 ({ex,exc,sem,semc}_illegal): Delete.
3979 (sim_disassemble_insn): Result of extract fn is in bits.
3980 * genmloop.sh: Rewrite.
3981
3982 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3983 line numbers.
3984
3985 * sim-base.h (sim_state_base): Delete member `model'.
3986 (sim_cpu_base): Add member `model'.
3987 * sim-model.h (IMP_PROPERTIES): New type.
3988 (MACH): New members imp_props, models.
3989 (models): Delete decl.
3990 * sim-model.c (set_model): Update.
3991 * sim-profile.c (profile_print_model): Update.
3992
3993 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3994
3995Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3996
3997 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3998 CGEN_INSN_SYNTAX().
3999
4000Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4001
4002 * configure: Regenerated to track ../common/aclocal.m4 changes.
4003 * config.in: Ditto.
4004
4005Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4006
4007 * aclocal.m4 (AR): Check for sigaction.
4008
4009Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4010
4011 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4012
4013 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4014 * sim-config.c (sim_config): Replace WITH_DEVICES with
4015 WITH_TREE_PROPERTIES.
4016
4017 * configure: Regenerated to track ../common/aclocal.m4 changes.
4018
4019Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4020
4021 * Make-common.in (SIM_ENVIRONMENT): New variable.
4022 (CONFIG_CFLAGS): Add it.
4023 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4024 --enable-sim-environment option.
4025 * configure: Regenerated.
4026 * sim-config.h (environment support): Rewrite.
4027 * sim-config.c (current_environment): Define as enum, unconditionally.
4028 (current_alignment): Define unconditionally.
4029 (config_environment_to_a): Update.
4030 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4031 (sim_config): Handle environment and alignment determination
4032 unconditionally. Delete sanity checks of current_environment,
4033 unnecessary.
4034 (print_sim_config): Update.
4035 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4036 (standard_options): Add --environment.
4037 (standard_option_handler): Likewise.
4038
4039Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4040
4041 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4042 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4043 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4044 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4045 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4046 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4047 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4048 argument ADD_CA macro with two argument ADDC_C - add carrying with
4049 carry in.
4050 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4051 argument SUB_CA macro with two argument SUBC_X - subtract
4052 carrying, extended.
4053 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4054 borrow-in.
4055 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4056
4057Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4058
4059 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4060 * sim-io.h (sim_io_syscalls): Delete.
4061
4062Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4063
4064 * syscall.c (cb_syscall): Add missing else, so write to stdout
4065 isn't doubled.
4066
4067 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4068 the carry bit from the CPU's psw.
4069
4070Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4071
4072 * gennltvals.sh: Redo syscall support.
4073 * nltvals.def: Regenerated.
4074
4075Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4076
4077 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4078 the stream immediately.
4079
4080Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4081
4082 * sim-io.c (sim_io_getstring): Delete unused len2.
4083 (sim_io_syscalls): Ditto for sys_errno.
4084
4085Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4086
4087 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4088
4089 * Make-common.in (run.o): Depend on remote-sim.h.
4090 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4091 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4092
4093Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4094
4095 * sim-io.c (sim_io_syscalls): Disable lseek.
4096
4097Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4098
4099 * gennltvals.sh: Generate syscall values for d30v.
4100
4101 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4102 * nltvals.def: Regenerate.
4103
4104 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4105 (os_fstat): Likewise. Validate fd argument.
4106 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4107 just compute target stat struct length.
4108 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4109 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4110 (get_string): Return host errno values so they can be properly
4111 translated later.
4112 (cb_syscall): Likewise.
4113 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4114 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4115 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4116 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4117 (get_path): New function.
4118
4119Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4120
4121 * sim-io.c (sim_io_syscalls): New function to provide system call
4122 emulation. Provide exit, open, close, read, write, lseek, and
4123 unlink.
4124 (sim_io_getstring): New function to return a string from a
4125 simulated memory location.
4126
4127 * sim-io.h (sim_io_syscalls): Add declaration.
4128
4129Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4130
4131 * sim-core.c (sim_core_signal): Fix spelling error in message.
4132
4133 * sim-hrw.c (sim_read): Use read map, not write map.
4134
4135 * Make-common.in (all): Add .gdbinit.
4136 * gdbinit.in: Add dump command.
4137
4138 * sim-model.c (model_options): Use '\0' for `shortopt'.
4139
4140 * sim-trace.c (trace_option_handler): Set state trace file
4141 for --trace-file in addition to cpu's values.
4142 (trace_vprintf): If cpu == NULL, try state's trace file.
4143 (trace_options): Reorganize table, reword some descriptions.
4144
4145Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4146
4147 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4148 New functions.
4149
4150Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4151
4152 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4153 signal untranslated, document problem with this.
4154
4155 * nrun.c (main): Check for a prog name of `*step'. If present,
4156 step the simulator instead of allowing it to run free.
4157
4158 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4159
4160 * Make-common.in (sim_main_headers): Add sim-signal.h.
4161
4162Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4165
4166Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4167
4168 * sim-signal.h: Start simulator signals at 64 so that host signal
4169 numbers can be detected and reported.
4170
4171 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4172
4173Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4174
4175 * callback.c (cb_host_to_target_stat): Fix return values.
4176
4177 * cgen-sim.h (enum_signal_type): Delete.
4178 (engine_signal): Update prototype.
4179 * cgen-utils.c: Don't include <signal.h>.
4180 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4181 (engine_signal): Update.
4182
4183 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4184 (sim_state_free): Call SIM_STATE_FREE if defined.
4185
4186 * sim-module.c (sim_module_install): Don't leave any modules
4187 installed if one fails to install.
4188
4189Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4190
4191 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4192 more, since alloca is not used in this file.
4193
4194 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4195 correctly set the carry and overflow bits for those types.
4196 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4197 with carry, so carry is correct after doing both adds.
4198 (ALU*): Space out '\' to make it easier to read.
4199
4200Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4201
4202 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4203 sim_signalled.
4204
4205 * sim-signal.c, sim-signal.h: New files.
4206 * Make-common.in (sim-signal.o): Add rule for.
4207 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4208 * sim-abort.c: Don't include <signal.h>.
4209 * sim-basics.h: #include "sim-signal.h".
4210 * sim-break.c: Don't include <signal.h>.
4211 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4212 * sim-core.c: Don't include <signal.h>.
4213 (SIGBUS): Delete definition.
4214 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4215 * sim-engine.c: Don't include <signal.h>.
4216 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4217 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4218 * sim-resume.c: Don't include <signal.h>.
4219 (SIGTRAP): Delete definition.
4220 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4221 * sim-stop.c: Don't include <signal.h>.
4222 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4223 * sim-watch.c: Don't include <signal.h>.
4224 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4225
4226 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4227
4228 * sim-base.h (CIA_ADDR): Provide default definition.
4229 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4230 * sim-break.c (sim_handle_breakpoint): Likewise.
4231
4232Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4233
4234 * Make-common.in (srccom): New variable.
4235
4236 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4237 (LIB_OBJS): Add syscall.o.
4238 (gentmap): Pass $(NL_TARGET) to $(CC).
4239 (syscall.o): Add rule for.
4240 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4241 (sim-bits.o): Depend on $(sim-n-bits_h).
4242 (sim-load.o): Depend on callback.h.
4243
4244 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4245 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4246 * cgen-mem.h, cgen-ops.h: New files.
4247
4248 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4249
4250 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4251 Rewrite build rule.
4252 * callback.c: #include string.h or strings.h.
4253 #include sys/types.h and sys/stat.h.
4254 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4255 (os_get_errno,os_open): Update.
4256 (os_stat,os_fstat): New functions.
4257 (os_init): Initialize syscall_map, errno_map, open_map.
4258 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4259 errno_map, open_map, signal_map, stat_map.
4260 (cb_read_target_syscall_maps): New function.
4261 (cb_target_to_host_syscall): New function.
4262 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4263 (cb_target_to_host_open): Renamed from target_to_host_open.
4264 (store): New function.
4265 (cb_host_to_target_stat): New function.
4266 * syscall.c: New file.
4267 * gentmap.c (sys_tdefs): New global.
4268 (gen_targ_vals_h): Output target syscall numbers.
4269 (gen_targ_map_c): Update. Output target syscall translation map.
4270 * gentvals.sh: New first argument `target'. Preface table with
4271 #ifdef NL_TARGET_$target if non-null target passed.
4272 * gennltvals.sh: New file.
4273 * nltvals.def: Regenerated.
4274
4275Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4276
4277 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4278 sim_core_dummy_M.
4279 (sim_core_dummy_M): Declare.
4280
4281Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282
4283 * sim-core.c (sim_core_signal): Print the address of the
4284 instruction.
4285
4286Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4287
4288 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4289
4290 * sim-base.h (sim_state_base): Add member trace_data.
4291 (STATE_TRACE_DATA): New macro.
4292 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4293 ({WITH_,}TRACE_DEBUG_P): New macros.
4294 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4295 (_sim_cpu): Delete forward reference.
4296 (debug_printf): Update.
4297 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4298 (trace_options): Add --trace-debug.
4299 (set_trace_options): Handle it.
4300 (trace_option_handler): Likewise.
4301 (trace_install): Init state trace_data struct.
4302 (trace_uninstall): Close state trace file.
4303 * sim-events.c (ETRACE): Only print source file and line number if
4304 --trace-debug.
4305 * sim-n-core.h (sim_core_trace_M): Likewise.
4306
4307 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4308
43091997-11-13 Felix Lee <flee@cygnus.com>
4310
4311 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4312 initializer.
4313 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4314
4315Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4316
4317 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4318
4319 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4320 built this way.
4321 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4322 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4323 source tree.
4324
4325Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4326
4327 * sim-events.c (sim_events_process): Re-compute the time -
4328 update_time_from_event - as each event is processed. Reverses
4329 previous change.
4330
4331Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332
4333 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4334
4335Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4336
4337 * sim-events.c (sim_events_process): Delete redundant call to
4338 update_time_from_event.
4339 (sim_events_slip): Always decrement time_from_event.
4340 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4341 Delete assertion that time_from_event >=0 when work in queue, no
4342 longer applicable.
4343
4344Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4345
4346 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4347 (standard_option_handler): Update.
4348
4349 * sim-options.h: Clarify documentation.
4350 (OPTION_LONG_ONLY_P): Delete definition.
4351 (OPTION_VALID_P): Define.
4352
4353 * sim-options.c (sim_print_help): Allow short only options.
4354 (sim_parse_args): Ditto.
4355 (sim_args_command): Skip short only options.
4356 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4357 separate entries for short and long options in the HANDLERS and
4358 ORIG_VAL tables.
4359 (sim_parse_args): Disable argument permutation.
4360
4361Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4362
4363 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4364 Add argument M, size of data type.
4365 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4366 Declare, ditto for 5, 6 & 7 byte transfers.
4367 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4368 as aligned variant.
4369
4370 * sim-n-core.h (sim_core_trace_M): Rename from
4371 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4372 with transfer type. Print transfer direction. Handle 1 and 2 byte
4373 transfers.
4374 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4375 unaligned accesses.
4376 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4377 Update all functions.
4378
4379 * sim-core.c: Generate functions starting with 16 not 1.
4380 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4381 all 5, 6 & 7 byte transfers.
4382
4383 * sim-n-core.h (sim_core_read_misaligned_N,
4384 sim_core_write_misaligned_N): Implement.
4385
4386Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387
4388 * sim-endian.h (U16_8): Implement
4389
4390 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4391
4392 * sim-endian.h (VL8_16, VH8_16): Implement.
4393
4394 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4395 long in printf.
4396 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4397 (memory_option_handler): Skip comma in alias address list
4398
4399Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4400
4401 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4402 space params.
4403 (parse_size, parse_addr): New functions
4404 (memory_option_handler, memory_options): Parse address & size
4405 using new functions. Pass level, space, modulo to do_memopt_add &
4406 do_memopt_del.
4407
4408 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4409
4410 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4411 `attach_type attach' argument with `unsigned level' argument.
4412 Document.
4413
4414 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4415 sim_core_attach): Replace argument attach with level. Update
4416 verification of arguments.
4417 (sim_core_map_detach, sim_core_detach): Replace argument attach
4418 with level.
4419
4420 * sim-basics.h (enum _attach_type): Delete.
4421
4422Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4423
4424 * sim-core.h (sim_core_write_8): Define.
4425
4426Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4427
4428 * sim-bits.h: Document ROTn macro.
4429
4430 * sim-endian.h (H2T): Handle 16 byte variables.
4431
4432 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4433 error.
4434
4435 * sim-core.c: Do not generate sim_core_*_word.
4436
4437 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4438 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4439
4440 * sim-core.h (sim_core_read_unaligned_word,
4441 sim_core_read_aligned_word, sim_core_read_word,
4442 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4443 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4444
4445Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4446
4447 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4448
4449 * sim-endian.h: Disable 16 byte support.
4450
4451Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4452
4453 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4454
4455 * sim-n-core.h (sim_core_trace_N): New function.
4456 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4457 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4458
4459 * sim-endian.h: Add 128 bit variant.
4460
4461 * sim-core.h, sim-core.c: Add 128 bit variant.
4462
4463 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4464
4465Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4466
4467 * sim-events.c (sim_events_process): Clear events->work_pending.
4468 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4469 setting, nr_ticks_to_process.
4470 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4471 when the event queue isn't next.
4472
4473 * sim-events.h, sim-events.c (sim_events_slip): New function.
4474
4475Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4476
4477 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4478
4479 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4480 arguments.
4481
4482Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4483
4484 * nrun.c (main): Remove useless test of name != NULL.
4485 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4486
4487Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4488
4489 * sim-fpu.c (EXPMAX): Type is unsigned.
4490 (MIN_INT, MAX_INT): Type is signed64.
4491 (i2fpu): Type of val is signed64.
4492
4493Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4494
4495 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4496 a bucket size of zero.
4497
4498 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4499 OPTION_PROFILE_PC): Define.
4500 (profile_option_handler): Add support for --profile-pc and
4501 --profile-pc-granularity options.
4502 (profile_pc_init): When possible, compute nr buckets from bucket
4503 size.
4504
4505 * sim-profile.c (profile_pc_init): Align the profile-pc end
4506 address with the profile-pc bucket size.
4507
4508 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4509 something less ambiguous.
4510 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4511
4512 * sim-profile.c (profile_pc_cleanup): New function. Move
4513 profile_pc_uninstall code to here.
4514 (profile_pc_uninstall): Call.
4515 (profile_pc_init): Call.
4516
4517Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4518
4519 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4520 file using BSD gprof format.
4521
4522 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4523 unsigned_word.
4524 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4525 MSBIT64): Force result to unsignedN.
4526
4527Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528
4529 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4530 brace from macro.
4531 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4532 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4533 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4534 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4535
4536Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537
4538 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4539 type void*.
4540
4541 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4542 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4543 type void*.
4544 (sim_core_attach): Rename buffer_freed to free_buffer, type
4545 void*. Ensure that allocated buffer is alligned according to
4546 region's address.
4547
4548Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549
4550 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4551 (ALU64_SUB): Define.
4552
4553 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4554 (.gdbinit): Remove dependencies, generate once per build.
4555
4556Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4557
4558 * sim-n-core.h (sim_core_read_aligned_N,
4559 sim_core_write_aligned_N): Make xaddr param type address_word not
4560 unsigned_word.
4561
4562Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563
4564 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4565 unpacked floating point struct. Pass sim_fpu object by reference.
4566 Add preliminary support for rounding modes.
4567
4568Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4569
4570 * configure: Regenerated to track ../common/aclocal.m4 changes.
4571
4572Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4573
4574 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4575 WITH_TARGET_BITSIZE.
4576
4577Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4578
4579 * sim-profile.c (profile_print_core): label needs empty statement.
4580
4581Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4582
4583 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4584 and zfree instead of xmalloc and free. Prevents warnings.
4585
4586Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587
4588 * configure: Regenerated to track ../common/aclocal.m4 changes.
4589
4590Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591
4592 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4593 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4594
4595 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4596 controling the bitsize/msb of the target.
4597
4598Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4599
4600 * Make-common.in: New files sim-break.c, sim-break.h.
4601 * sim-base.h: Add point to breakpoint list to sim_state_base.
4602 * sim-break.c sim-break.h: New modules that implement intrinsic
4603 breakpoint support.
4604 * sim-module.c: Add breakpoint module.
4605
4606Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4607
4608 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4609 an hour.
4610 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4611 if (0) { 1 % 0; }
4612 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4613 (SIGBUS) define for Windows.
4614 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4615 * sim-resume.c: define SIGTRAP for windows.
4616 * sim-xcat.h: use token pasting if ALMOST_STDC.
4617
4618Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4619
4620 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4621 configured values.
4622 (CONFIG_CFLAGS): Add same.
4623
4624Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4625
4626 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4627 (SIGNED32): use ##i32.
4628
4629Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630
4631 * configure: Regenerated to track ../common/aclocal.m4 changes.
4632
4633Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4634
4635 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4636 endian of target.
4637
4638 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4639 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4640 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4641 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4642 (CONFIG_CFLAGS): Add same.
4643
4644 * aclocal.m4: Perform AC_SUBST on optional options.
4645
4646Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4647
4648 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4649
4650 * sim-options.c (standard_option_handler): Typo in warning message.
4651
4652 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4653
4654 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4655 insn count. Make count conditional on there being a valid
4656 INSN_NAME.
4657 (profile_pc_init): Make default PC profile frequency an arbitrary
4658 256.
4659
4660 * sim-base.h: Ditto.
4661
4662 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4663 SIM_HAVE_MODEL.
4664
4665 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4666 archure struct.
4667
4668Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669
4670 * configure: Regenerated to track ../common/aclocal.m4 changes.
4671
4672Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673
4674 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4675 configured alignment.
4676
4677Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4678
4679 * configure: Regenerated to track ../common/aclocal.m4 changes.
4680
4681Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4682
4683 * sim-config.c (sim_config): Check for default alignment.
4684
4685 * sim-options.c (standard_option_handler): Add alignment option.
4686
4687 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4688 default alignment requirements on memory accesses.
4689
4690Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4691
4692 * sim-load.c (sim_load_file): Return failure if the executable
4693 had no loadable sections.
4694
4695Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4696
4697 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4698 trace output.
4699
4700 * sim-core.c (sim_core_signal): When bad access halt simulator
4701 SIGSEGV / SIGBUS instead of aborting.
4702 (signal.h): Include.
4703
4704 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4705 options was missing.
4706
4707 * sim-bits.h (MOVED): Define
4708
4709Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710
4711 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4712 BIT.
4713
4714 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4715
4716 * sim-bits.c: Add 8 bit versions of bit macros.
4717
4718 * sim-bits.h: Ditto.
4719
4720Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4721
4722 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4723 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4724
4725 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4726 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4727
4728 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4729 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4730
4731Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4732
4733 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4734 configure.in: Output to cconfig.h instead of config.h.
4735
4736 * configure: Regenerated to track ../common/aclocal.m4 changes.
4737
4738Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739
4740 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4741 BFD if known.
4742
4743Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4744
4745 * callback.c (os_write): divert stdout and stderr to their
4746 respective hooks.
4747
4748Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749
4750 * sim-profile.c (profile_print_speed): Call
4751 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4752
4753 * sim-events.c (sim_events_elapsed_time): New function return nr
4754 host MS consumed by the simulator.
4755 (sim_watch_valid): Use.
4756
4757 * sim-module.c (modules): Install sim_events very very early.
4758
4759 * sim-profile.c (profile_print): Call profile_print_pc.
4760 (print_bar):
4761 (profile_pc_init): New function, set up processor for PC
4762 profiling.
4763 (profile_print_pc): New function, print a PC profile.
4764 (profile_pc_event): New function, sample PC.
4765
4766 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4767 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4768 profile struct.
4769
4770 * sim-options.c (sim_print_help): Pacify GCC.
4771
4772 * sim-n-core.h (sim_core_read_aligned_N,
4773 sim_core_write_aligned_N): Add un-conditional profile call.
4774 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4775 profile call when aligned read/write isn't used.
4776
4777 * sim-base.h: Include sim-profile, sim-model after sim-core &
4778 sim-events allow sim-core to define useful values.
4779
4780 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4781 (profile_option_handler, profile_options): Add support for
4782 --profile-core option.
4783 (print_bar): Include when core profiling.
4784 (profile_print_core): New function, print core profile.
4785
4786 * sim-config.c (print_sim_config): Print profile status.
4787
4788 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4789 WITH_PROFILE_PC_P): Define.
4790 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4791 (PROFILE_COUNT_CORE): Define.
4792
4793Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794
4795 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4796 interrupt_names array as the data.
4797 (sim-watch.h): Document.
4798
4799Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4800
4801 * sim-options.c (sim_print_help): When the doc string is to long
4802 word wrap it.
4803
4804 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4805 that only the first few the watch options are listed. Generate
4806 meanginful usage messages.
4807
4808 * sim-options.h (struct OPTION): Clarify use of doc_name field
4809
4810Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811
4812 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4813 (standard_option_handler): Handle --architecture-info.
4814
4815Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4816
4817 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4818 illegal zero-sized array.
4819 * sim-core.c (sim_core_xor_read_buffer): same.
4820
4821Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4822
4823 * nltvals.def: Regenerate.
4824
4825Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826
4827 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4828
4829Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4830
4831 * sim-bits.c (MASKED): Delete.
4832 (EXTRACTED): Delete.
4833 (LSEXTRACTED, MSEXTRACTED): New functions.
4834
4835 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4836 (MSMASKEDn, LSMASKEDn): Add last argument.
4837 (MSMASK*): Ditto.
4838
4839 * sim-bits.h (EXTEND8, EXTEND16): Define.
4840 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4841
4842 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4843
4844 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4845 current instruction address.
4846
4847 * sim-inline.h (*_ENGINE): Define.
4848
4849Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850
4851 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4852
4853 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4854 (watch_option_handler): Call delete_watchpoint with ident or type.
4855 (sim_watchpoint_install): Create interrupt specific watchpoint
4856 commands on the fly.
4857 (do_watchpoint_create): New function, create a watch point using
4858 type/int-nr info encoded in the option nr.
4859 (do_watchpoint_info): New function. List active watchpoints.
4860
4861 * sim-watch.h: Change data structure to a list.
4862
4863 * sim-memopt.c (memory_option_handler): Require explicit "all"
4864 before deleting all memory regions.
4865
4866 * sim-utils.c (sim_do_commandf): New function, printf version of
4867 sim_do_command.
4868
4869 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4870
4871 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4872 bit endianness.
4873 (SIGNED64, UNSIGNED64): Delete.
4874 (ALU64_ADD): Don't rely on bit endianness.
4875 (ALU64_BEGIN): Define.
4876
4877 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4878 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4879
4880 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4881 suffix - u64, LL - to 64 bit constants.
4882
4883Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884
4885 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4886
4887 * sim-utils.h (NZALLOC): Define - zalloc * N.
4888
4889 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4890 implementation of read/write functions.
4891
4892 * Make-common.in (sim-hrw.o): New target.
4893
4894 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4895 memory.
4896
4897 * sim-memopt.c (memory_option_handler): Implement memory-size
4898 command. Implement memory-alias command. Let memory-delete delete
4899 all memory regions.
4900 (add_memopt): New function. Add a memory region.
4901 (do_memopt_delete): New function. Delete a memory region.
4902
4903 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4904
4905 * sim-core.c (sim_core_detach): New function.
4906 (sim_core_map_detach): New function. Perform the actual detach.
4907 (sim_core_init): Move initialization code from here.
4908 (sim_core_install): To here.
4909 (sim_core_uninstall): And here.
4910
4911 * sim-module.c: Add memopt module.
4912
4913 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4914 simulator base type.
4915
4916 * Make-common.in (sim_main_headers): Add sim-memopt.h
4917 (sim-memopt.o): New target.
4918
4919 * sim-core.c (sim_core_install): Add core_options to the option
4920 table.
4921
4922 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4923 --watch-delete.
4924
4925 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4926 comments.
4927
4928 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4929 address_word, add mask member.
4930
4931 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4932 address_word, allow for 64bit targets in 32bit host. Add modulo
4933 argument.
4934 (sim_core_map_attach): Ditto.
4935 (new_sim_core_mapping): Ditto.
4936 (sim_core_translate): Mask address when modulo memory.
4937
4938Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4939
4940 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4941
4942 * gdbinit.in: New file.
4943 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4944 * Make-common.in (distclean): Delete .gdbinit.
4945 (.gdbinit): Add rule for.
4946 * configure: Regenerated to track ../common/aclocal.m4 changes.
4947
4948 * Make-common.in (cgen-run.o): Add rule for.
4949
4950Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951
4952 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4953
4954 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4955 both resumed and previous elapsed time.
4956 (sim_events_init): Set initial_wallclock and current_wallclock to
4957 zero.
4958 (sim_events_install): Install sim_events_suspend and
4959 sim_events_resume.
4960 (sim_events_watch_clock): Allow for suspended simulator when
4961 computing the time of the clock event.
4962
4963 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4964 initial_wallclock to elapsed_wallclock, set both to zero.
4965 (sim_events_init, sim_events_uninstall): Delete prototypes.
4966
4967 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4968
4969 * sim-module.c(sim_module_resume, sim_module_suspend): New
4970 functions.
4971
4972Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973
4974 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4975 message.
4976
4977Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4978
4979 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4980 * Make-common.in (TAGS): Likewise.
4981 * sim-n-bits.h: Add TAGS comments for all functions.
4982 * sim-n-core.h: Likewise.
4983 * sim-n-endian.h: Likewise.
4984
4985Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986
4987 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4988 kind.
4989
4990 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4991
4992 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4993 definition.
4994
4995Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4996
4997 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4998 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4999
5000Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001
5002 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5003 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5004 nr_transfered and nr_this_transfer unsigned.
5005
5006 * sim-events.c (sim_events_tickn): N is signed, as limited to
5007 MAXINT.
5008
5009 * sim-n-endian.h (offset_N): Change size to unsigned.
5010
5011 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5012
5013Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014
5015 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5016
5017 * sim-options.c (sim_parse_args): Use dupargv.
5018
5019Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5020
5021 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5022
5023Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5024
5025 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5026 base type.
5027
5028 * sim-options.c (standard_options): Add --architecture=MACHINE and
5029 --target=TARGET options.
5030 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5031 (standard_option_handler): Handle architecture and target options.
5032 (bfd.h): Include.
5033
5034 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5035 bfd_openr.
5036 (sim_analyze_program): Set prog_bfd architecture from
5037 STATE_ARCHITECTURE if known.
5038
5039Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040
5041 * configure: Regenerated to track ../common/aclocal.m4 changes.
5042 * config.in: Ditto.
5043
5044Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045
5046 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5047 that option does not apply to certain files.
5048
5049Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050
5051 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5052 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5053 offset from MSB/LSB.
5054
5055 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5056 access address of sub word quantity of a hosts 16, 32, 64 bit word
5057 type.
5058 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5059 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5060 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5061 return N*2 byte value with argument in Hi/Lo word. Renamed from
5062 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5063
5064 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5065 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5066 so that bit offset is explicit.
5067
5068Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069
5070 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5071 Update STATE_PROG_BFD when needed with a dup'd copy of the
5072 program.
5073
5074 * sim-config.c (sim_config): Delete ABFD argument, use
5075 STATE_PROG_BFD directly.
5076
5077Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078
5079 * run.c (main): Pass the open ABFD to sim_create_inferior.
5080
5081 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5082 and sim_load.
5083 (bfd.h): Include.
5084
5085 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5086 hardware only simulator targets.
5087
5088 * Make-common.in (sim-hload.o): Add rule.
5089
5090Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5091
5092 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5093 used by copyargv and freeargv.
5094
5095 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5096 STATE_PROG_ARGV, not just a pointer.
5097
5098Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5099
5100 * configure: Regenerated to track ../common/aclocal.m4 changes.
5101 * config.in: Ditto.
5102
5103Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5104
5105 * aclocal.m4 (sim-endian): Add second argument to
5106 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5107 default endian when not hardwired.
5108
5109 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5110 else failes value for target byte order.
5111
5112 * sim-config.c (sim_config): Add abfd arguments. Set
5113 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5114 from same.
5115 (sim_config): Return SIM_RC, don't abort.
5116 (bfd.h): Include.
5117
5118 * run.c (main): Update call to sim_open - add ABFD argument.
5119 * nrun.c (main): Add NULL ABFD argument.
5120
5121Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5122
5123 * callback.c (os_poll_quit): Make static.
5124 Call sim_cb_eprintf, not p->eprintf.
5125 (sim_cb_printf, sim_cb_eprintf): New functions.
5126 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5127
5128 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5129 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5130 sim-utils.h. #include sim-utils.h.
5131 * sim-utils.h: Above decls moved here.
5132 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5133
5134 * sim-watch.c (action_watchpoint): Fix thinkos.
5135
5136Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5137
5138 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5139
5140Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5141
5142 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5143 to FORCED_ALIGNMENT case.
5144
5145Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146
5147 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5148
5149Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5150
5151 * Make-common.in (libsim.a): Fix typo.
5152
5153Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154
5155 * nrun.c (main): Verify the structure returned before using it.
5156
5157Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158
5159 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5160 default.
5161
5162 * sim-engine.c (sim_engine_install): New function. Install the
5163 engine init functions.
5164 (sim_engine_init): [Re]initialize the simulator engine.
5165
5166 * sim-module.c: Add sim_engine to list of modules that always
5167 install.
5168
5169Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5170
5171 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5172 to remove the old watchpoint, not delete_watchpoint.
5173 (watch_option_handler): Action the correct watchpoint, not just
5174 cycles.
5175
5176Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5177
5178 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5179 both low and high word.
5180 (sim_core_write_aligned_N): Ditto.
5181
5182 * sim-trace.c (set_trace_options): Delete code explicitly setting
5183 core->trace.
5184
5185 * sim-options.c (sim_print_help): Call the list commands if not a
5186 standalone simulator.
5187 (sim_print_help): Advise that some options may not be applicable.
5188
5189 * sim-trace.c (set_trace_options): Assume core present.
5190
5191 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5192 buffer when full not almost full.
5193
5194Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195
5196 * sim-events.c (sim_events_process): Don't blat the event queue
5197 when processing watchpoints.
5198
5199 * sim-watch.h: Make arg unsigned long - stop sign extension.
5200
5201 * sim-events.c (sim_watch_valid): rewrite so debugable.
5202
5203 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5204
5205 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5206 inequality test is possible.
5207 (handle_watchpoint): Re-pass is_within arg.
5208 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5209 0 to schedule_watchpoint's is_within arg.
5210 (sim_watchpoint_init): Re-pass is_within arg.
5211
5212 * sim-options.c (sim_print_help): Add is_command argument. Don't
5213 include -- prefix when called from the command line interpreter.
5214
5215 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5216
5217 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5218 zero indicates that the test should be reversed.
5219 (sim_events_watch_core): Ditto.
5220 (WATCH_CORE): Compare range against is_within.
5221 (WATCH_SIM): Ditto.
5222
5223Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5224
5225 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5226 sim_core_read_buffer. Check nr-bytes transfered.
5227
5228 * sim-core.h (sim_core_common): Define a new struct that contains
5229 the common data. to sd and cpu structures.
5230 * sim-core.c (sim_core_attach): Update.
5231 (sim_core_init): Update. Remember to copy initialized data to each
5232 cpu.
5233 (sim_core_find_mapping): Ditto.
5234
5235 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5236 (sim_core_write_buffer): Ditto.
5237
5238 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5239 transfer use xor version of read buffer.
5240 (sim_core_write_unaligned_N): Ditto for write.
5241
5242 * sim-core.c (sim_core_xor_read_buffer): New function implement
5243 xor-endian data read breaking transfer up into xor-endian sized
5244 blocks.
5245 (sim_core_xor_write_buffer): Ditto for write.
5246 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5247 - needed for xor-endian transfers.
5248
5249Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250
5251 * sim-inline.h: Review description.
5252
5253 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5254 to just those involved in data transfers and configuration.
5255
5256 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5257 string.
5258 * sim-n-core.h (sim_core_read_aligned_N): Use.
5259 (sim_core_read_unaligned_N): Ditto.
5260 (sim_core_read_unaligned_N): Ditto..
5261 (sim_core_write_unaligned_N): Ditto.
5262
5263 * sim-core.h: Add xor endian bitmap to main structure. *
5264
5265 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5266 endian.
5267 (sim_core_read_aligned_N): Ditto.
5268
5269 * sim-core.c (sim_core_set_xor_endian): New function.
5270 (sim_core_attach): Don't overwrite the per-cpu xor map when
5271 cloning the global core.
5272
5273Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274
5275 * sim-engine.h: Update below so that it is using an enumerated
5276 type.
5277
5278Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5279
5280 * sim-engine.c (sim_engine_restart):
5281 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5282 return value used for simulator restart from 0 to 2.
5283
5284Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285
5286 * cgen-scache.c (scache_option_handler): Add is_command arg.
5287
5288 * sim-model.c (model_option_handler): Add is_command argument.
5289
5290 * sim-profile.c (profile_option_handler): Add is_command arg.
5291
5292 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5293 involved.
5294
5295 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5296 order that they are registered.
5297
5298 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5299 between option and command line processing.
5300
5301 * sim-options.c: Include stdlib.h, ctype.h.
5302
5303 * Make-common.in (sim-watch.o): Add rule.
5304 (sim_main_headers): Assume sim-assert.h included.
5305 (sim-*.o): Simplify make rule.
5306
5307 * sim-module.c: Add sim_watch_install to module list.
5308
5309Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5310
5311 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5312 has been loaded.
5313
5314 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5315 * sim-events.c (sim_events_install): Ditto.
5316 * sim-core.c (sim_core_install): Ditto.
5317 * sim-model.c (model_install): Ditto.
5318 * sim-options.c (standard_install): Ditto.
5319 * sim-profile.c (profile_install): Ditto.
5320 * sim-reason.c (sim_stop_reason): Ditto.
5321 * sim-run.c (sim_engine_run): Ditto.
5322 * sim-utils.c (sim_analyze_program): Ditto.
5323
5324 * sim-module.c (modules): Make profile_install and trace_install
5325 optional.
5326
5327 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5328
5329 * sim-options.c (standard_option_handler): Set the byte order.
5330
5331 * sim-events.c (sim_events_process): Allow multi tick processing.
5332 (sim_events_tickn): New function - multi cycle tick.
5333
5334 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5335 prototypes. Under development.
5336 (sim_events): Replace processing with nr_ticks_to_process.
5337
5338Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339
5340 * nrun.c (main): Pass callbacks to sim_open instead of using
5341 sim_set_callbacks.
5342
5343 * run.c (main): Ditto.
5344
5345Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346
5347 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5348 stop tk interrupting malloc calls.
5349 (sim_events_zalloc): Converse.
5350
5351 * Make-common.in (sim_main_headers): Add sim-events.h.
5352
5353 * sim-events.c (sim_events_schedule_after_signal): Change return
5354 type to void - signal events are strictly internal.
5355 (sim_events_init): Allocate a finite buffer for signal events.
5356 (sim_events_schedule_after_signal): Enter signal events into the
5357 signal buffer.
5358
5359 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5360 (sim_engine_restart): Ditto.
5361 (sim_engine_abort): Ditto.
5362 * sim-stop.c (sim_stop): Ditto.
5363 (control_c_simulation): Ditto.
5364 * sim-resume.c (sim_resume): Ditto.
5365 (has_stepped): Ditto.
5366 * sim-abort.c (sim_engine_abort): Ditto.
5367
5368 * sim-basics.h (transfer_type): New type.
5369
5370 * sim-core.c (sim_core_signal): New function. Print core signal
5371 information.
5372 (sim_core_find_mapping): Add transfer argument.
5373
5374 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5375 SIM_CORE_SIGNAL if a recoverable abort.
5376 * sim-core.c (sim_core_find_mapping): Ditto.
5377
5378Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5379
5380 * sim-core.c (sim_core_find_mapping): Replace calls to
5381 sim_io_error to more resiliant sim_engine_abort.
5382
5383 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5384 (sim_core_write_unaligned_N): Ditto.
5385
5386Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387
5388 * sim-module.c: Add sim_events_install to list.
5389
5390 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5391 from sim_core_*.
5392 (sim_events_init): Now returns SIG_RC.
5393
5394 * sim-run.c: New file. Generic sim_engine_run.
5395 * sim-reason.c: New file. Generic sim_stop_reason.
5396 * sim-stop.c: New file. Generic sim_stop.
5397 * sim-resume.c: New file. Generic sim_resume.
5398
5399 * Make-common.in (sim-engine.o): Add rule.
5400 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5401
5402 * sim-engine.h, sim-engine.c: New file. Provide generic
5403 implementation of sim_engine_halt, sim_engine_error. et.al.
5404
5405 * sim-base.h (sim_state_base): Add member halt.
5406 (sim-engine.h): Include.
5407
5408 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5409 handlers.
5410 * sim-events.c (sim_events_poll): Update event handler.
5411
5412Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5413
5414 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5415 function.
5416 (sim_events_watch_sim): New function.
5417 (sim_events_watch_core): New function.
5418 (sim_watch_valid): New function.
5419 (sim_events_preprocess): New function.
5420 (sim_events_process): Process the watchpoints as well as the timer
5421 queue.
5422 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5423 (sim_events_deschedule): Check all the queues when removing an
5424 event.
5425 (sim_events_init): Ditto for cleaning.
5426
5427Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428
5429 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5430
5431Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432
5433 * callback.c (os_open): Type of arg flags is int.
5434
5435Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5436
5437 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5438 just like normal numbers as per IEEE rules.
5439
5440Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5441
5442 * callback.c (os_close): Mark the descriptor as being
5443 available if the close succeeded.
5444 (os_open): Pass 0644 as the mode of the file being created.
5445
5446Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447
5448 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5449 float.
5450
5451 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5452 * sim-lnline.h: Update.
5453
5454 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5455 conversion functions.
5456 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5457
5458 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5459 compare functions. Replacing.
5460 (sim_fpu_cmp): This. Delete.
5461
5462Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463
5464 * sim-core.c (sim_core_find_mapping): Call engine_error not
5465 sim_io_error when possible.
5466
5467Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5468
5469 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5470 high/low double word.
5471
5472 * sim-trace.h: Remove definition of attribute - defined in
5473 sim_basics.h.
5474
5475Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476
5477 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5478 name of the option - or family of options.
5479
5480 * sim-options.c (sim_args_command): Match command `a-b c' with
5481 option `--a-b-c' from option table.
5482
5483Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5484
5485 * sim-options.c (sim_print_help): For optional arguments, wrap
5486 them in [].
5487
5488 * sim-trace.c (set_trace_options): New function, handle optional
5489 argument and multiple assignment.
5490 (trace_option_handler): Update.
5491
5492 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5493 when branch tracing selected.
5494
5495Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5496
5497 * sim-trace.c (trace_one_insn): Make a va-args function.
5498
5499 * sim-trace.c (trace_vprintf): New function, va-arg version of
5500 trace_printf.
5501
5502Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5503
5504 * sim-trace.c (trace_uninstall): Don't close a file twice.
5505 * sim-profile.c (profile_uninstall): Likewise.
5506
5507Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5508
5509 * sim-trace.c (toplevel): Include bfd.h.
5510 (trace_options): Note that --trace-linenum also turns on
5511 --trace-insn. Add --trace-{branch,semantics}.
5512 (trace_option_handler): If --trace-linenum, also turn on
5513 --trace-insn. Add --trace-branch support. If --trace-semantics,
5514 turn on ALU, FPU, branch, and memory tracing.
5515 (trace_one_insn): New function to trace an instruction. Support
5516 --trace-linenum.
5517 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5518
5519 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5520 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5521 (TRACE_branch): Add new mask.
5522 (TRACE_*_P): Define all possible trace_p macros.
5523 (trace_one_insn): Declare function.
5524
5525Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5526
5527 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5528 GNU C doesn't support __attributes__.
5529 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5530 format strings.
5531
5532Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5533
5534 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5535 addresses are masked forcing them to be correctly aligned.
5536 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5537 * sim-config.c (config_alignment_to_a): Update.
5538
5539 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5540 core data.
5541 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5542 type.
5543 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5544 processor specific core maps.
5545 (sim_core_map_attach): Copy the core map data to each of the
5546 processor specific core data structures.
5547 * sim-core.c (sim_core_find_mapping): Update.
5548
5549 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5550 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5551 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5552 alternatives that handle unaligned addresses.
5553 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5554 with just CPU arg.
5555 * cgen-utils.c (sim_disassemble_insn): Update.
5556
5557Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5558
5559 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5560 tracing.
5561
5562 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5563 fpu support.
5564
5565 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5566
5567Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568
5569 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5570 to map type.
5571
5572 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5573 statement.
5574
5575Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5576
5577 * cgen-trace.c: Prepend additional trace_printf argument.
5578
5579 * cgen-utils.c (sim_disassemble_insn): Add additional core
5580 arguments.
5581
5582Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5583
5584 * nrun.c (main): Catch/report errorenous simulator states.
5585
5586 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5587 * sim-trace.c: #include string.h/strings.h so that memset is
5588 defined.
5589 * sim-utils.c: Ditto.
5590 * sim-profile.c: Ditto. And stdlib.h.
5591 (print_bar): Only define when used by instruction or memory profiler.
5592
5593 * sim-options.c (standard_option_handler): Make ul more local.
5594
5595 * sim-load.c (sim_load_file): Make the name constant.
5596 (sim_load_file): Passify gcc.
5597
5598 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5599 file.
5600 * sim-utils.c, sim-load.c: Include sim-utils.h.
5601
5602 * sim-base.h (sim_cpu): Pre define here so available to all.
5603
5604 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5605 Restore the sim_cpu and instruction_address arguments so that full
5606 information is available to the abort function.
5607 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5608 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5609
5610 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5611 tracing support for sim-events and sim-core.
5612 (trace_option_handler): Convert #if to if where possible so always
5613 compiled/checked by C compiler.
5614 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5615
5616 * sim-base.h: Adjust comment documenting how to define the cpu
5617 structure.
5618 (sim_state_base): Add sim_core and sim_events to simulator base
5619 object.
5620
5621 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5622 * sim-core.c (sim_core_init, sim_core_attach,
5623 sim_core_find_mapping): Update.
5624 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5625 update_time_from_event, insert_sim_event,
5626 sim_events_schedule_after_signal, sim_events_deschedule,
5627 sim_events_tick): Ditto.
5628
5629 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5630 sim-model.h): Move #includes from here.
5631 * sim-base.h: To here.
5632 (sim-core.h, sim-events.h, sim-io.h): Include also
5633
5634Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5635
5636 * callback.c (default_callback): Missing initialisers.
5637
5638Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5639
5640 * sim-utils.c (sim_add_commas): New function.
5641 * sim-basics.h (sim_add_commas): Add prototype.
5642 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5643 * sim-profile.c (COMMAS): New macro.
5644 (print_*): Use it to print commas in numbers.
5645
5646 * configure: Regenerated.
5647
5648 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5649 (cgen_state): New member run_fast_p.
5650 (cgen_init): Add prototype.
5651 (sim_disassemble_insn): New arg `cpu'.
5652 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5653 * cgen-utils.c (cgen_init): New function.
5654 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5655 * genmloop.sh: Call engine_halt if loop exits.
5656
5657 * Makefile.in (sim-options_h): Define.
5658 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5659 (sim-model.o): Add new rule.
5660 (cgen-{scache,trace,utils}.o): Add new rules.
5661 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5662 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5663 Indent output by 2 spaces.
5664 * cgen-scache.h (scache_print_profile): Update.
5665 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5666 Use trace_printf, not fprintf.
5667 (trace_extract): Use trace_printf, not cgen_trace_printf.
5668 * genmloop.sh (!FAST case): Increment `insn_count'.
5669 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5670 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5671 access macro's name.
5672 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5673 Change return type to SIM_RC.
5674 (sim_core_{install,uninstall}): New functions.
5675 * sim-core.h (sim_core_{install,uninstall}): Declare.
5676 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5677 Change return type to SIM_RC.
5678 * sim-model.h (models,machs,model_install): Declare.
5679 * sim-module.c (modules): Add scache_install, model_install.
5680 (sim_post_argv_init): Set cpu->state backlinks.
5681 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5682 (standard_option_handler): Likewise.
5683 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5684 sim-profile.h.
5685 (*): Assume ANSI C.
5686 (profile_options): Delete --profile-simcache.
5687 (profile_option_handler): Likewise.
5688 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5689 spaces.
5690 (profile_print_{memory,model}): Likewise.
5691 (profile_print_simcache): Delete.
5692 (profile_print_speed): New function.
5693 (profile_print): Rewrite.
5694 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5695 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5696 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5697 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5698 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5699 (profile_print): Update prototype.
5700
5701Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5702
5703 * cgen-scache.[ch], cgen-sim.h: New files.
5704 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5705 * sim-model.c: New file.
5706
5707 * Make-common.in (clean targets): Undo patch of Apr. 22.
5708
5709Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5710
5711 * sim-n-bits.h (signed): If we have a standard compiler, undef
5712 signed, so that signedN is defined correctly.
5713
5714Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5715
5716 * sim-module.h, sim-model.h, sim-profile.h: New files.
5717 * sim-module.c, sim-profile.c: New files.
5718 * Make-common.in (SIM_PROFILE): Define
5719 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5720 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5721 (sim_module.o,sim-profile.o): Add rules for.
5722 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5723 (--enable-sim-profile): Add.
5724 * configure: Regenerated.
5725 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5726 model. Move trace and profile support to sim-{trace,profile}.h.
5727 New members trace_data, profile_data.
5728 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5729 * sim-config.h: Provide default definition of WITH_PROFILE.
5730 (WITH_TRACE): Change default to -1.
5731 (MAX_NR_PROCESSORS): Always define.
5732 * sim-options.c: Move trace and profile support to
5733 sim-{trace,profile}.h.
5734 (sim_pre_argv_init): Moved to sim-model.c.
5735 (standard_install): New function.
5736 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5737 (standard_install): Declare.
5738 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5739 (trace_install, trace_uninstall): New functions.
5740 (trace_printf): Update reference to TRACE_FILE.
5741 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5742 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5743 (WITH_TRACE_FOO_P): Define.
5744 (trace_install): Declare.
5745 (TRACE_DATA): New struct.
5746
5747Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5748
5749 * run.c: Undo last exec_bfd patch.
5750 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5751
5752Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5753
5754 * run.c (exec_bfd): Add back in.
5755 (main): Set exec_bfd.
5756
5757Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5758
5759 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5760
5761Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5762
5763 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5764 less well defined engine_error.
5765 * sim-core.c: Ditto.
5766
5767Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5768
5769 * Make-common.in: Change clean targets to use :: so that other
5770 Makefiles can have their own clean targets.
5771 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5772 __STDC__ to control use of stdarg vs. varargs syntax. Some
5773 systems can't use __STDC__, but require stdarg.
5774
5775Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5776
5777 * sim-options.c (standard_options): Add --endian.
5778 (standard_option_handler): Likewise.
5779
5780 * nrun.c: #include <signal.h>.
5781 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5782 handler that calls sim_stop ().
5783
5784Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5785
5786 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5787 handler that calls sim_stop (). Simulators may still be
5788 establishing their own handler.
5789
5790 * sim-events.c (sim_events_poll): Rename from
5791 sim_events_at_large_int. Poll IO.
5792
5793 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5794 request.
5795
5796 * callback.c (os_poll_quit): New function poll for quit signal
5797 where needed.
5798 (default_callback): Include magic number.
5799
5800Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5801
5802 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5803 Check for functions getrusage, time.
5804 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5805 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5806 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5807 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5808
5809 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5810
5811 * sim-options.c, sim-options.h: New files.
5812 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5813 * Make-common.in (nrun.o): Add rules for.
5814 * nrun.c: New file.
5815
5816 * run.c (main): Check return value of sim_open.
5817
5818 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5819 (sim_main_headers): Add sim-trace.h.
5820 * run.c (exec_bfd, target_byte_order): Delete.
5821 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5822 call sim_load instead. Check return code of sim_create_inferior.
5823 * sim-base.h (CURRENT_STATE): Define.
5824 (sim_state_base): Make typedef. New members options, prog_argv,
5825 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5826 mem_size, memory [+ corresponding access macros].
5827 (sim_cpu_base): New typedef.
5828 * sim-trace.h: New file.
5829 * sim-trace.c: New file.
5830 * sim-basics.h: #include it.
5831 * sim-load.c: New file.
5832
5833Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5834
5835 * Make-common.in (INSTALL): Set to @INSTALL@.
5836 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5837 (install-common): Depend upon installdirs. Use
5838 $(program_transform_name) directly, rather than using
5839 $(INSTALL_XFORM).
5840 (installdirs): New target.
5841 * Makefile.in (INSTALL): Set to @INSTALL@.
5842 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5843 (install-man): Depend upon installdirs. Use
5844 $(program_transform_name) directly, rather than using
5845 $(INSTALL_XFORM).
5846 (installdirs): New target.
5847
5848Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5849
5850 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5851 be overriden.
5852
5853Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5854
5855 * sim-basics.h: Only bring in config.h and tconfig.h if
5856 HAVE_CONFIG_H.
5857
5858Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5859
5860 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5861 numbering convention of the target.
5862 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5863 and WITH_TARGET_WORD_MSB.
5864 (sim_config): When possible, check for consistency with bitsize
5865 and msb.
5866
5867 * sim-bits.h: Allow MSB to be other than zero.
5868 * sim-bits.c: Ditto.
5869 * sim-n-bits.h: Ditto.
5870
5871 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5872 * sim-n-bits.h (MSMASKEDn): Ditto.
5873
5874Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5875
5876 * Makefile.in (INSTALL): Change install.sh to install-sh.
5877
5878Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5879
5880 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5881
5882Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5883
5884 * run.c (main): Check that a program to run was specified.
5885
5886Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5887
5888 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5889
5890 * configure: Regenerated to track ../common/aclocal.m4 changes.
5891 * config.in: Ditto.
5892
5893Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5894
5895 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5896 * sim-config.h: To here.
5897
5898 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5899 (sim_main_headers): Define.
5900 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5901 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5902 (clean): Use it.
5903 (sim-utils.o): Add rule for.
5904 * sim-utils.o: New file.
5905 * sim-basics.h: #include sim-base.h.
5906 (zalloc): Make argument unsigned long.
5907 * sim-base.h: New file.
5908 * sim-inline.h (SIM_IO support): Delete.
5909 * sim-io.h: Delete inline support.
5910 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5911 * sim-config.c: sim-state.h renamed to sim-main.h.
5912 * sim-core.c: Likewise.
5913 * sim-events.c: Likewise.
5914
5915 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5916
5917 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5918 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5919 -DDEBUG.
5920 * configure: Regenerated to track ../common/aclocal.m4 changes.
5921
5922Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5923
5924 * configure: Regenerated to track ../common/aclocal.m4 changes.
5925
5926Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5927
5928 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5929 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5930 are defined by the configure.
5931
5932 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5933
5934 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5935 reserved-bits): Always define.
5936
5937 * sim-config.h, sim-config.c (sim_config): New function - and new
5938 file - co-ordinate the setting/checking of the common simulator
5939 configuration options.
5940
5941 * Make-common.in (sim-config.o): Add rule.
5942
5943Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5944
5945 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5946 va_list from void *, since va_list might not be a pointer type.
5947
5948Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5949
5950 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5951 in wrong order.
5952 (offset_N): Correct computation of LE offset.
5953
5954 * sim-io.c (sim_io_error): Include a new line when reporting
5955 errors.
5956
5957 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5958 `/'.
5959
5960Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5961
5962 * run.c: Include alloca-conf.h.
5963
5964 * callback.c (os_evprintf_filtered): Fix typo.
5965
5966Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5967
5968 * run.c (string.h, strings.h, stdlib.h): Include.
5969
5970 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5971 0 when nothing pending.
5972
5973 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5974 will soon be going away.
5975 (getopt): Plicate GCC.
5976
5977 * sim-endian.c (sim-io.h): Plicate GCC.
5978 * sim-bits.c (sim-io.h): Ditto.
5979 * sim-n-bits.h (ROTn): Ditto.
5980
5981 * sim-io.c (sim_io_error): Correct check for NULL.
5982
5983 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5984 the __FILE__.
5985 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5986 path.
5987
5988Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5989
5990 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5991 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5992
5993Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5994
5995 * sim-alu.h: Include sim-xcat.h.
5996
5997Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5998
5999 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6000 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6001 these.
6002
6003 * sim-events.c (sim_events_at_large_int): New function. Just
6004 schedules an event every large-int ticks.
6005 (sim_events_init): Call.
6006 (sim_events_tick, sim_events_process): Move async handing to
6007 sim_events_process. Move timer decrement so that it occures after
6008 events have been processed.
6009
6010 * sim-basics.h (struct _engine): Remove declaration.
6011
6012 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6013 everything with same. Rename global struct to SIM_DESC.
6014 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6015 * sim-io.h, sim-io.c: Ditto.
6016
6017 * sim-assert.h: New file. Optional assertion checking macros.
6018 * sim-io.c (sim_io_error): Make just this function tolerant to
6019 null pointers.
6020
6021 * sim-xcat.h: New file. Define concatenate macros.
6022 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6023 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6024 concat macros.
6025
6026
6027Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6028
6029 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6030
6031Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6032
6033 * sim-inline.h: Add definitions for sim-types.
6034 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6035 module.
6036
6037Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6038
6039 * sim-events.h: Remove defunct reference to callback struct.
6040
6041Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6042
6043 * configure: Re-generate.
6044
6045Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6046
6047 * Make-common.in (CSEARCH): Do not include the gdb directory in
6048 the search path.
6049
6050Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6051
6052 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6053 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6054 to explicitly incorporate these.
6055
6056 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6057 specify the alignment restrictions of the target architecture -
6058 without this option all alignment restrictions are accomodated.
6059 (--enable-sim-assert): New option. Conditionally compile in
6060 assertion statements.
6061 (--enable-sim-float): New option. Strongly specify the target's
6062 floating point support.
6063 (--enable-sim-hardware): New option. Specify the hardware devices
6064 included in the simulation.
6065 (--enable-sim-packages): New option. Specify the hardware
6066 packages included in the simulation.
6067 (--enable-sim-regparm): New option. Specify that parameters be
6068 passed in registers instead of on the stack.
6069 (--enable-sim-reserved-bits): New option. Specify that reserved
6070 bits within an instruction are are correctly set.
6071 (--enable-sim-smp): New option. Specify the level of SMP support
6072 to be included in the simulator.
6073 (--enable-sim-stdcall): New option. Specify an alternative
6074 function call convention.
6075 (--enable-sim-xor-endian): New option. Configure xor-endian
6076 support used by some targets to implement bi-endian support.
6077
6078Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6079
6080 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6081 host endianness to be overridden.
6082 (--enable-sim-endian): Allow the target platform's byte order
6083 to be overridden.
6084 (--enable-sim-inline): Control the inlining of common components.
6085 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6086 (--enable-sim-warnings): Enable additional GCC compiler checks.
6087 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6088 SIM_WARNINGS): Add.
6089
6090 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6091 sim-*-n.h so that the names are uniq on dos machines
6092 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6093
6094Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6095
6096 * run.c: #include "libiberty.h".
6097 (main): New locals sd,no_args,sim_argv.
6098 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6099 is program name. Update call to sim_set_callbacks.
6100 Record result of sim_open, pass to other sim_foo routines.
6101
6102Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6103
6104 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6105 final newline.
6106
6107Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6108
6109 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6110 Route stdout through buffered IO.
6111
6112 * callback.c: Add os_flush_stderr, os_write_stderr,
6113 os_evprintf_filtered functions to route error output through
6114 stderr.
6115
6116 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6117 Correct return type - should be void.
6118
6119Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6120
6121 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6122
6123 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6124 not provide a default value as undefined indicates disable code.
6125
6126Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6127
6128 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6129 directory.
6130 * sim-events.h, sim-events.c: Ditto.
6131 * sim-io.h, sim-io.c: Ditto.
6132
6133Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6134
6135 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6136
6137 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6138 extract the tail or least signifiant bits from an integer of the
6139 specified size.
6140
6141 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6142 WITH_TARGET_BITSIZE so that the compilation will fail when an
6143 unsupported bitsize value is defined.
6144
6145 (INSERTED*): Convert to functions.
6146 (EXTRACTED*): Ditto.
6147
6148 (SIGN_EXTEND, SEXT): Change to more terse name.
6149
6150Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6151
6152 * sim-inline.h: Allow explicit control over which .c files will be
6153 included by their header.
6154
6155 * sim-inline.h: Allow explicit control over which .c files use the
6156 alternative - REGPARM - parameter passing mechanism.
6157
6158 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6159 icache.c, idecode.c, semantics.c or support.c. Those names are
6160 not generally applicable.
6161
6162Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6163
6164 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6165 in a fashion similar to sim-endian-n.
6166
6167 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6168 both value and address macro's.
6169
6170Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6171
6172 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6173
6174 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6175 generic L_word, H_word macro's.
6176
6177Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6178
6179 * sim-basics.h: Borrow code from ppc directory.
6180 * sim-bits.c: Ditto.
6181 * sim-bits.h: Ditto.
6182 * sim-config.h: Ditto.
6183 * sim-endian-n.h: Ditto.
6184 * sim-endian.c: Ditto.
6185 * sim-endian.h: Ditto.
6186 * sim-inline.c: Ditto.
6187 * sim-inline.h: Ditto.
6188 * sim-types.h: Ditto.
6189
6190Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6191
6192 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6193 all the ALU size alternatives and then auto-configure a default.
6194
6195 * sim-alu.h: Copy ppc/idecode_expression.h.
6196
6197Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6198
6199 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6200 sign extend a bit within a value.
6201
6202 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6203 a pointer into the middle of a host word.
6204 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6205
6206Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6207
6208 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6209 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6210 appropriate definitions of read, write, etc. Add prototype for
6211 system.
6212
6213Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6214
6215 * Makefile.in (libcommon.a): Delete.
6216 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6217 (gentmap,targ-vals.h,targ-map.c): Likewise.
6218 (run-autoconf): Delete.
6219 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6220 (common makefile fragment): Moved back into ...
6221 * Make-common.in: Resurrect.
6222 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6223 * configure: Regenerated.
6224
6225Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6226
6227 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6228 (SIM_AC_OUTPUT): To here.
6229
6230Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6231
6232 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6233 comments and single quotes. Fixes a problem found on hpux.
6234
6235Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6236
6237 * aclocal.m4: Remove Make-common.in from dependencies.
6238 * (distclean): Remove targ-vals.def.
6239
6240 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6241 into here. Makes insertion into makefiles easier. Also, change
6242 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6243 targ-map.o, and run are built. They are now built in the
6244 individual simulator directories, taking sources from ../common as
6245 necessary. This replaces the merging of libcommon.a into
6246 linsim.a, which was problematic for the WinGDB build process.
6247 * run.c: Include config.h from . instead of ../common.
6248 * Make-common.in: Remove. It's no longer necessary.
6249
6250Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6251
6252 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6253 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6254
6255Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6256
6257 * run.c (main): Set target_byte_order before call to sim_open.
6258
6259Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6260
6261 * callback.c: #include <stdlib.h>
6262 (os_error): New function.
6263 (default_callback): Add os_error.
6264
6265Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6266
6267 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6268 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6269 specific.
6270 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6271
6272Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6273
6274 * run.c: #include ../common/config.h, tconfig.h.
6275 (myname): New static global.
6276 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6277 Only process -c ifdef SIM_HAVE_SIMCACHE.
6278 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6279 Parse program name from argv[0] and use in error messages.
6280 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6281 Add support for incomplete h8/300 termination indicators.
6282 (usage): Make more verbose.
6283 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6284 * Makefile.in,Make-common.in,callback.c: New files.
6285 * nltvals.def,gentmap.c,gentvals.sh: New files.
6286
6287Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6288
6289 * run.c: Include stdarg.h if __STDC__.
6290
6291Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6292
6293 * run.c (main): Don't print out anything if the signal
6294 number is zero (ie no signal).
6295
6296Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6297
6298 * run.c (main): Print out if the program raised a signal.
6299
6300Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6301
6302 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6303 (main): Ditto.
6304
6305Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6306
6307 * run.c (main): Explicitly cast malloc() parameter.
6308
6309Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6310
6311 * run.c (sim_bfd): New global to hold the bfd pointer for the
6312 executable.
6313 (main): Initialize sim_bfd.
6314
6315Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6316
6317 * run.c (main): Use new bfd_big_endian macro.
6318
6319Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6320
6321 * run.c (main): Removed SH specific comments, so source is
6322 generic. Also updated to only load relevant sections. Moved
6323 sim_open() to after callback attach (to match GDB).
6324
6325 * run.1: Removed SH specific comments.
6326
6327Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6328
6329 * run.c (main): Always return sigrc at end.
6330
6331Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6332
6333 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6334 bfd_check_format() fails.
6335
6336Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6337
6338 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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