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[deliverable/binutils-gdb.git] / sim / common / ChangeLog
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8c32ba22
MF		 12015-04-13 Mike Frysinger <vapier@gentoo.org>
2
3 * Makefile.in (version.o): Change to using create-version.sh from gdb.
4 (create-version.sh): Delete.
5
122bbfb5
MF		 62015-04-06 Mike Frysinger <vapier@gentoo.org>
7
8 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
9
0fe84f3f
MF		 102015-04-01 Mike Frysinger <vapier@gentoo.org>
11
12 * run-sim.h, run.c: Delete.
13 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
14
aadc9410
MF		 152015-03-31 Mike Frysinger <vapier@gentoo.org>
16
17 * config.in, configure: Regenerate.
18 * Make-common.in (CSEARCH): Add $(ZLIBINC).
19 (ZLIB, ZLIBINC): Define.
20 (BFD_LIB): Add $(ZLIB).
21
5a394431
MF		 222015-03-31 Mike Frysinger <vapier@gentoo.org>
23
24 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
25 * cgen-ops.h (SEMOPS_INLINE): Likewise.
26
92fc6153
MF		 272015-03-29 Mike Frysinger <vapier@gentoo.org>
28
29 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
30 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
31 * sim-inline.h (INLINE2): Define to gnu_inline when available.
32
596f8827
MF		 332015-03-24 Mike Frysinger <vapier@gentoo.org>
34
35 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
36 usage of STATE_WATCHPOINTS.
37 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
38 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
39
523ba8f9
MF		 402015-03-24 Mike Frysinger <vapier@gentoo.org>
41
42 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
43
c0931f26
MF		 442015-03-24 Mike Frysinger <vapier@gentoo.org>
45
46 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
47
30452bbe
MF		 482015-03-24 Mike Frysinger <vapier@gentoo.org>
49
50 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
51 of enable_sim_hardware to AC_ARG_ENABLE.
52
49cd1634
MF		 532015-03-23 Mike Frysinger <vapier@gentoo.org>
54
55 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
56 Add dv-sockser.o to sim_hw_objs.
57
3649cb06
MF		 582015-03-23 Mike Frysinger <vapier@gentoo.org>
59
60 * dv-sockser.c: Include config.h.
61 * dv-sockser.h: Include sim-inline.h.
62 [HAVE_DV_SOCKSER]: Move all prototypes here.
63 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
64 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
65
6cd5ace4
MF		 662015-03-16 Mike Frysinger <vapier@gentoo.org>
67
68 * gentmap.c, run.c: Convert old style prototypes.
69
ae7d0cac
MF		 702015-03-16 Mike Frysinger <vapier@gentoo.org>
71
72 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
73 symlinking tconfig.h to tconfig.in.
74 * config.in, configure: Regenerate.
75 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
76 * tconfig.in: Rename file ...
77 * tconfig.h: ... here.
78
8406bb59
MF		 792015-03-15 Mike Frysinger <vapier@gentoo.org>
80
81 * dv-socker.h (dv_sockser_install): Declare.
82 * sim-module.c: Include config.h.
83 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
84 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
85 * sim-module.h: Include gdb/remote-sim.h.
86
1303206d
MF		 872015-03-14 Mike Frysinger <vapier@gentoo.org>
88
89 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
90 (sim-inline.c): Delete rule.
91
465fb143
MF		 922015-03-14 Mike Frysinger <vapier@gentoo.org>
93
94 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
95 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
96 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
97
93129366
MF		 982015-03-14 Mike Frysinger <vapier@gentoo.org>
99
100 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
101 [!ASSERT, WITH_ASSERT]: Likewise.
102 * sim-endian.c: Delete sim-io.h include.
103
4c4ca605
MF		 1042015-02-19 Mike Frysinger <vapier@gentoo.org>
105
106 * run-sim.h (sim_kill): Delete unused prototype.
107
dc1d9d1f
CG		 1082015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
109
16218fd3
CG		 110 * gentmap.c: Include "string.h".
111
1122015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
113
114 * sim-options.c (sim_args_command): Call freeargv() when failure
115 occurs.
dc1d9d1f 116
fdbf396f
JB		 1172015-01-07 Joel Brobecker <brobecker@adacore.com>
118
119 * aclocal.m4, configure: Regenerate using automake 1.11.1.
120
2d7bb758
JB		 1212014-12-03 Joel Brobecker <brobecker@adacore.com>
122
123 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
124 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
125 callbacks following renaming in callback.h.
126 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
127 callback by call to "to_lstat" callback
128
6aefca7e
GB		 1292014-08-28 Gary Benson <gbenson@redhat.com>
130
131 * sim-trace.h (debug_printf): New define.
132
2974be62
AM		 1332014-08-19 Alan Modra <amodra@gmail.com>
134
135 * configure: Regenerate.
136
faa743bb
RM		 1372014-08-15 Roland McGrath <mcgrathr@google.com>
138
139 * configure: Regenerate.
140 * config.in: Regenerate.
141
60d847df
MF		 1422014-03-10 Mike Frysinger <vapier@gentoo.org>
143
144 * sim-command.c (sim_do_command): Add const to cmd.
145 * sim-options.c (sim_args_command): Add const to cmd.
146 * sim-options.h (sim_args_command): Add const to cmd.
147
b2b255bd
MF		 1482014-03-05 Mike Frysinger <vapier@gentoo.org>
149
150 * sim-hload.c (sim_load): Add const to prog.
151 * sim-load.c (sim_load_file): Likewise.
152 * sim-utils.c (sim_analyze_program): Likewise.
153 * sim-utils.h (sim_analyze_program): Likewise.
154 (sim_load_file): Likewise.
155
1a8a700e
MF		 1562014-03-04 Mike Frysinger <vapier@gentoo.org>
157
158 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
159 * callback.c (system): Delete unused prototype.
160 (os_init): Likewise.
161 (os_shutdown): Likewise.
162 (os_unlink): Likewise.
163 (os_time): Likewise.
164 (os_system): Likewise.
165 (os_rename): Likewise.
166 (os_write_stdout): Likewise.
167 (os_flush_stdout): Likewise.
168 (os_write_stderr): Likewise.
169 (os_flush_stderr): Likewise.
170 (os_write): Likewise.
171 (os_read_stdin): Likewise.
172 (os_read): Likewise.
173 (os_open): Likewise.
174 (os_lseek): Likewise.
175 (os_isatty): Likewise.
176 (os_get_errno): Likewise.
177 (os_close): Likewise.
178 (os_vprintf_filtered): Likewise.
179 (os_evprintf_filtered): Likewise.
180 (os_error): Likewise.
181 (fdmap): Likewise.
182 (fdbad): Likewise.
183 (wrap): Likewise.
184 (wrap): Change to new style prototype.
185 (fdbad): Likewise.
186 (fdmap): Likewise.
187 (os_close): Likewise.
188 (os_poll_quit): Likewise.
189 (os_get_errno): Likewise.
190 (os_isatty): Likewise.
191 (os_lseek): Likewise.
192 (os_open): Likewise.
193 (os_read): Likewise.
194 (os_read_stdin): Likewise.
195 (os_write): Likewise.
196 (os_write_stdout): Likewise.
197 (os_flush_stdout): Likewise.
198 (os_write_stderr): Likewise.
199 (os_flush_stderr): Likewise.
200 (os_rename): Likewise.
201 (os_system): Likewise.
202 (os_time): Likewise.
203 (os_unlink): Likewise.
204 (os_stat): Likewise.
205 (os_fstat): Likewise.
206 (os_lstat): Likewise.
207 (os_ftruncate): Likewise.
208 (os_truncate): Likewise.
209 (os_pipe): Likewise.
210 (os_pipe_empty): Likewise.
211 (os_pipe_nonempty): Likewise.
212 (os_shutdown): Likewise.
213 (os_init): Likewise.
214 (cb_read_target_syscall_maps): Likewise.
215 (cb_target_to_host_syscall): Likewise.
216 (cb_host_to_target_errno): Likewise.
217 (cb_target_to_host_open): Likewise.
218 (cb_store_target_endian): Likewise.
219 (cb_host_to_target_stat): Likewise.
220 * sim-hload.c (sim_load): Change to new style prototype.
221 * sim-load.c (sim_load_file): Change to new style prototype.
222 (report_transfer_performance): Likewise.
223 (xprintf_bfd_vma): Likewise.
224 * syscall.c (cb_get_string): Change to new style prototype.
225 (get_path): Likewise.
226 (cb_syscall): Likewise.
227
7b064844
HPN		 2282013-10-15 Hans-Peter Nilsson <hp@axis.com>
229
230 * create-version.sh: Align parameters to match those of
231 ../../gdb/common/create-version.sh.
232 * Make-common.in (srcsim): New variable.
233 (version.c): Adjust call to create-version.sh as per above.
234
bf3d9781
AM		 2352013-09-23 Alan Modra <amodra@gmail.com>
236
237 * configure: Regenerate.
238
f06dccb0
MF		 2392013-09-03 Mike Stump <mikestump@comcast.net>
240
241 * sim-options.c (complete_option_list): Mark text and word const.
242
d6c2da54
TT		 2432013-06-28 Tom Tromey <tromey@redhat.com>
244
245 * Make-common.in (version.c): Use version.in, not
246 common/version.in.
247 * create-version.sh: Likewise.
248
b652c496
JB		 2492013-06-24 Joel Brobecker <brobecker@adacore.com>
250
251 * create-version.sh: New script. Adapted from
252 gdb/commong/create-version.sh.
253 * Make-common.in (version.c): Update rule dependencies,
254 and re-implement using create-version.sh.
255
3346cfda
NC		 2562013-06-21 Nick Clifton <nickc@redhat.com>
257
258 * gennltvals.sh: Add msp430 support.
259 * nltvals.def: Regenerate.
260
31e6ad7d
MF		 2612013-06-03 Mike Frysinger <vapier@gentoo.org>
262
263 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
264 * aclocal.m4, configure: Regenerate.
265
d3685d60
TT		 2662013-05-10 Freddie Chopin <freddie_chopin@op.pl>
267
268 PR build/15414:
269 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
270 -Wformat-nonliteral with -Wno-format.
271
1517bd27
MF		 2722013-03-26 Mike Frysinger <vapier@gentoo.org>
273
274 * acinclude.m4: Regenerate.
275
3fd38161
JS		 2762013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
277
278 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
279 which do not support dv-sockser.o. Add always as option to
280 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
281 is always required to be enabled by simulator.
282
3f170f37
MF		 2832012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
284
285 * gennltvals.sh: Use libgloss/syscall.h for cr16.
286 * nltvals.def: Regenerate.
287
5f3ef9d0
JB		 2882012-06-16 Joel Brobecker <brobecker@adacore.com>
289
290 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
291 * config.in, configure: Regenerate.
292
2c1fa544
PA		 2932012-05-24 Pedro Alves <palves@redhat.com>
294
295 * sim-signal.h (sim_signal_to_target): Rename to ...
296 (sim_signal_to_gdb_signal): ... this.
297 * sim-signal.c (sim_signal_to_target): Rename to ...
298 (sim_signal_to_gdb_signal): ... this.
299 * sim-reason.c (sim_stop_reason): Adjust to rename.
300
a493e3e2
PA		 3012012-05-24 Pedro Alves <palves@redhat.com>
302
303 PR gdb/7205
304
305 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
306
2ea28649
PA		 3072012-05-24 Pedro Alves <palves@redhat.com>
308
309 PR gdb/7205
310
311 Replace target_signal with gdb_signal throughout.
312
a6ff997c
NC		 3132012-05-18 Nick Clifton <nickc@redhat.com>
314
315 PR 14072
316 * callback.c: Include config.h before system header files.
317 * cgen-trace.c: Likewise.
318 * cgen-utils.c: Likewise.
319 * gentmap.c: Likewise.
320
ffbc20d9
MF		 3212012-04-02 Mike Frysinger <vapier@gentoo.org>
322
323 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
324
2aaed979
KB		 3252012-03-28 Rathish C <rathish.c@kpitcummins.com>
326
327 * sim-trace.c: Update the function prototype of save_data_size.
328 Move the enum data_fmt from here...
329 * sim-trace.h: ...to here.
330 Add function prototype of save_data.
331
a35a3322
MF		 3322012-03-25 Mike Frysinger <vapier@gentoo.org>
333
334 * sim-core.h (sim_core_trans_addr): Add prototype.
335
f914e384
HPN		 3362012-03-24 Hans-Peter Nilsson <hp@axis.com>
337
338 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
339 missing in last change.
340
2232061b
MF		 3412012-03-24 Mike Frysinger <vapier@gentoo.org>
342
343 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
344 * nrun.c: Include string.h/strings.h.
345 * aclocal.m4, config.in, configure: Regenerate.
346
ac0aacdf
MF		 3472012-03-22 Mike Frysinger <vapier@gentoo.org>
348
349 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
350 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
351 out -Werror initialization.
352
509deab2
MF		 3532012-03-19 Mike Frysinger <vapier@gentoo.org>
354
355 * Make-common.in (TAGS): Change a-z to [:lower:].
356 * acinclude.m4 (sim-trace): Likewise.
357 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
358 Change A-Za-z0-9 to [:alnum:].
359
9a5e0c49
MF		 3602012-03-18 Mike Frysinger <vapier@gentoo.org>
361
362 * nrun.c (main): Display strsignal of sigrc.
363
96cdfef0
MF		 3642012-01-06 Mike Frysinger <vapier@gentoo.org>
365
366 * Makefile.in (abs_srcdir): Declare.
367 (srcroot): Define in terms of abs_srcdir.
368 (headers): Change srcdir to abs_srcdir.
369
12c3e59c
JB		 3702012-01-02 Joel Brobecker <brobecker@adacore.com>
371
372 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
373 header.
374
96987c2b
JB		 3752011-12-19 Joel Brobecker <brobecker@adacore.com>
376
377 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
378 system bourne shell.
379
71712327
MF		 3802011-12-03 Mike Frysinger <vapier@gentoo.org>
381
382 * syscall.c (cb_get_string): Rename from "get_string".
383 (get_path): Rename get_string call to cb_get_string.
384
db2e4d67
MF		 3852011-12-03 Mike Frysinger <vapier@gentoo.org>
386
387 * Make-common.in (VPATH): Add $(srccom).
388 (DEP): Delete.
389 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
390 POSTCOMPILE): New variables.
391 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
392 Include dependency files, when using GNU Make. Delete all
393 dependency-only rules.
394 * aclocal.m4: Include ../../config/depstand.m4. Call
395 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
396 (MAKE, GMAKE): New substs.
397
a13852d9
MF		 3982011-11-07 Mike Frysinger <vapier@gentoo.org>
399
400 PR sim/13161
401 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
402 * configure, config.in: Regenerate.
403 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
404
4399a56b
MF		 4052011-10-19 Mike Frysinger <vapier@gentoo.org>
406
407 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
408
f1a81b37
JB		 4092011-10-18 John Wehle <john@feith.com> (tiny patch)
410
411 * sim-profile.c (profile_info): Only print the title once.
412
9c082ca8
MF		 4132011-10-17 Mike Frysinger <vapier@gentoo.org>
414
415 * acinclude.m4: Rename from aclocal.m4.
416 * aclocal.m4: Regenerate.
417
6ffe910a
MF		 4182011-10-17 Mike Frysinger <vapier@gentoo.org>
419
420 * aclocal.m4: Change AC_PREREQ comment to 2.64.
421 * common.m4: Delete.
422 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
423 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
424 * configure: Regenerate.
425
59c0b43d
TT		 4262011-10-14 Alexey Makhalov <makhaloff@gmail.com>
427
428 * sim-alu.h (ALU32_AND): Clear carry flag.
429 (ALU32_AND): Clear carry flag.
430
66f8d993
MF		 4312011-10-09 Mike Frysinger <vapier@gentoo.org>
432
433 * dv-cfi.c: Include stdbool.h.
434
d56a2aae
MF		 4352011-10-09 Mike Frysinger <vapier@gentoo.org>
436
437 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
438
4a99173d
MF		 4392011-10-04 Mike Frysinger <vapier@gentoo.org>
440
441 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
442 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
443
10915d9a
MF		 4442011-07-12 Mike Frysinger <vapier@gentoo.org>
445
446 * sim-command.c: Include sim-options.h.
447
63042524
MF		 4482011-07-12 Mike Frysinger <vapier@gentoo.org>
449
450 * aclocal.m4: Move sinclude comment after AC_INIT comment.
451
24a6c33d
MF		 4522011-07-12 Mike Frysinger <vapier@gentoo.org>
453
454 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
455 Delete direct call to AC_PROG_CC.
456
2419798b
MF		 4572011-07-05 Mike Frysinger <vapier@gentoo.org>
458
459 * sim-command.c: New file.
460 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
461 (sim-command.o): New rule.
462
440db575
MF		 4632011-05-27 Mike Frysinger <vapier@gentoo.org>
464
465 * sim-options.c (standard_option_handler): Remove arg[0] check
466 when freeing simulator_sysroot. Only strdup arg when arg[0] is
467 not an empty string, otherwise assign "" back to it.
468
3ddcae71
MF		 4692011-05-26 Mike Frysinger <vapier@gentoo.org>
470
471 * nltvals.def: Regenerate to include Blackfin syscalls again.
472
3a49ea9f
MF		 4732011-05-25 Mike Frysinger <vapier@gentoo.org>
474
475 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
476 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
477 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
478 (trace_idx_to_str): Likewise.
479 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
480 (TRACE_syscall): Define.
481 (WITH_TRACE_SYSCALL_P): Likewise.
482 (TRACE_SYSCALL_P): Likewise.
483
dd931b2f
MF		 4842011-05-23 Mike Frysinger <vapier@gentoo.org>
485
486 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
487 remove now-unnecessary sub-scope for glue->type setting.
488 Check to see if the "reg" property exists before we use it, and
489 if it doesn't exist, error out for "glue" devices.
490
0e31da21
MF		 4912011-05-23 Mike Frysinger <vapier@gentoo.org>
492
493 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
494 glue-or, and set type to glue_xor when name is glue-xor.
495 (hw_glue_port_event): Return immediately when type is glue_io
496 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
497 and hw_port_event calls from glue_and to end of function.
498
34b47c38
MF		 4992011-05-11 Mike Frysinger <vapier@gentoo.org>
500
501 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
502 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
503 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
504 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
505 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
506 around function arguments.
507
56a9aa1d
MF		 5082011-04-14 Mike Frysinger <vapier@gentoo.org>
509
510 * sim-options.c (complete_option_list, sim_complete_command):
511 New functions.
512
d45bea91
MF		 5132011-04-02 Mike Frysinger <vapier@gentoo.org>
514
515 * dv-glue.c: Fix up style.
516
12c4cbd5
MF		 5172011-04-02 Mike Frysinger <vapier@gentoo.org>
518
519 * hw-alloc.c (hw_alloc_data): Adjust brace.
520 * hw-base.c (hw_base_data): Likewise.
521 (generic_hw_unit_decode): Fix indentation.
522 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
523 * hw-events.c (hw_event, hw_event_data): Likewise.
524 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
525 * hw-instances.c (hw_instance_data): Likewise.
526 * hw-instances.h (hw_instance): Likewise.
527 * hw-main.h (hw_descriptor, enum): Likewise.
528 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
529 * hw-ports.h (hw_port_descriptor): Likewise.
530 * hw-properties.c (hw_property_data): Likewise.
531 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
532 _range_property_spec, _reg_property_spec): Likewise.
533 * hw-tree.c (_name_specifier, printer): Likewise.
534 (split_device_specifier, parse_string_property, hw_tree_traverse,
535 print_size, print_reg_property, print_string, print_properties):
536 Fix indentation.
537
66ee2731
MF		 5382011-03-29 Mike Frysinger <vapier@gentoo.org>
539
540 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
541 * Make-common.in (dv-cfi.o): New rule.
542 * dv-cfi.c, dv-cfi.h: New files.
543
165b70ea
KB		 5442011-03-21 Kevin Buettner <kevinb@redhat.com>
545
546 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
547 fcntl.h and sys/fcntl.h, for constants.
548 * nltvals.def: Regenerate.
549 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
550 * sim-io.h (sys/types.h, sys/stat.h): Include.
551 (sim_io_stat, sim_io_fstat): Declare.
552
028f6515
MF		 5532011-03-14 Mike Frysinger <vapier@gentoo.org>
554
555 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
556 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
557 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
558 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
559 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
560 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
561 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
562 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
563 syscall.c: Trim trailing whitespace.
564
ef016f83
MF		 5652011-03-05 Mike Frysinger <vapier@gentoo.org>
566
567 * gennltvals.sh: Handle bfin targets.
568 * nltvals.def: Regenerate.
569
fee17b35
KB		 5702011-02-25 Kevin Buettner <kevinb@redhat.com>
571
572 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
573 file descriptors.
574
d79fe0d6
MF		 5752011-02-14 Mike Frysinger <vapier@gentoo.org>
576
577 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
578 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
579 (hw_free): Drop zfree logic and always call free.
580 * hw-base.c (hw_delete): Change zfree to free.
581 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
582 (hw_handle_remove_phandle): Likewise.
583 * hw-instances.c (hw_instance_delete): Likewise.
584 * hw-tree.c (parse_reg_property): Likewise.
585 (parse_ranges_property): Likewise.
586 (parse_string_property): Likewise.
587 * sim-core.c (sim_core_uninstall): Likewise.
588 * sim-cpu.c (sim_cpu_free_all): Likewise.
589 * sim-hw.c (sim_hw_uninstall): Likewise.
590 * sim-memopt.c (do_memopt_delete): Likewise.
591 (sim_memory_uninstall): Likewise.
592 * sim-module.c (sim_module_uninstall): Likewise.
593 * sim-options.c (sim_parse_args): Likewise.
594 * sim-profile.c (profile_pc_cleanup): Likewise.
595 (profile_uninstall): Likewise.
596 * sim-watch.c (do_watchpoint_delete): Likewise.
597 * sim-utils.c (zfree): Delete.
598 (sim_state_free): Change zfree to free.
599 * sim-utils.h (zfree): Delete.
600
891e7fb1
MF		 6012011-02-13 Mike Frysinger <vapier@gentoo.org>
602
603 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
604
9bd90cce
MF		 6052011-01-12 Mike Frysinger <vapier@gentoo.org>
606
607 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
608
39a3ae0a
MF		 6092011-01-12 Mike Frysinger <vapier@gentoo.org>
610
611 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
612 fails.
613 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
614 when asprintf fails.
615 * sim-utils.c (sim_do_commandf): Issue an error and return when
616 asprintf fails.
617 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
618 asprintf fails.
619
3143e5a9
MF		 6202011-01-11 Mike Frysinger <vapier@gentoo.org>
621
622 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
623 bytes has been calculated and when mmap_next_fd is valid and
624 nr_bytes is 0.
625 (memory_option_handler): Allow missing size when mmap_next_fd is
626 valid.
627
cb11d1f4
MF		 6282011-01-10 Mike Frysinger <vapier@gentoo.org>
629
630 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
631 not empty, and always append $3 to $hardware.
632
6332011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 634
635 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
636 * sim-hw.h (sim_hw_abort): Likewise.
637
cc25892b
MF		 6382011-01-05 Mike Frysinger <vapier@gentoo.org>
639
640 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
641
44944448
JB		 6422011-01-05 Joel Brobecker <brobecker@adacore.com>
643
644 * run.1: Copyright year update.
645
e61ddca7
MF		 6462010-12-28 Mike Frysinger <vapier@gentoo.org>
647
e71b81d8
MF		 648 * hw-alloc.h (HW_NALLOC): Define.
649
650010-12-28 Mike Frysinger <vapier@gentoo.org>
651
e61ddca7
MF		 652 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
653
bef6be3d
MF		 6542010-12-15 Mike Frysinger <vapier@gentoo.org>
655
656 * sim-memopt.c (OPTION_MAP_INFO): Define.
657 (memory_options): Handle --map-info.
658 (memory_option_handler): Handle OPTION_MAP_INFO.
659
5be229c0
MF		 6602010-11-22 Mike Frysinger <vapier@gentoo.org>
661
662 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
663 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
664 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
665
81c641e7
MF		 6662010-11-22 Mike Frysinger <vapier@gentoo.org>
667
668 * sim-core.c (WITH_HW): Add device casts to device_error,
669 device_io_read_buffer, and device_io_write_buffer.
670
6ab5626b
MF		 6712010-11-16 Mike Frysinger <vapier@gentoo.org>
672
673 * dv-sockser.c (dv_sockser_write_buffer): New function.
674 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
675 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
676
0bd15c7f
HPN		 6772010-10-07 Hans-Peter Nilsson <hp@axis.com>
678
679 * callback.c (os_lseek): Call wrap on lseek result.
680
363a6e9f
OS		 6812010-05-26 Ozkan Sezer <sezeroz@gmail.com>
682
683 * dv-sockser.c (dv_sockser_init): Check error return from socket()
684 call by its equality to -1 not by it being negative.
685 (connected_p): Likewise for accept() call.
686
c8551de3
MF		 6872010-04-23 Mike Frysinger <vapier@gentoo.org>
688
689 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
690
ef93a840
MF		 6912010-04-21 Mike Frysinger <vapier@gentoo.org>
692
693 * profile.c (sim_profile_print_bar): Add cpu argument.
694
f093db8c
MF		 6952010-04-21 Mike Frysinger <vapier@gentoo.org>
696
697 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
698
0d3d2c71
MF		 6992010-04-21 Mike Frysinger <vapier@gentoo.org>
700
701 * sim-profile.c (profile_vprintf, profile_printf): New functions.
702 (profile_print_pc): Convert sim_io_printf to profile_printf.
703 (profile_print_insn): Likewise.
704 (profile_print_memory): Likewise.
705 (profile_print_core): Likewise.
706 (profile_print_model): Likewise.
707 (sim_profile_print_bar): Likewise.
708 (profile_print_speed): Likewise.
709 (profile_print_addr_ranges): Likewise.
710 (profile_info): Likewise.
711 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
712
bd0bd508
MF		 7132010-04-19 Mike Frysinger <vapier@gentoo.org>
714
715 * sim-model.c (OPTION_MODEL): Convert to enum.
716 (OPTION_MODEL_INFO): New enum.
717 (model_options): Add model-info/info-model entries.
718 (model_option_handler): Handle OPTION_MODEL_INFO.
719
e8a76151
MF		 7202010-04-13 Mike Frysinger <vapier@gentoo.org>
721
722 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
723 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
724 initially.
725
cb1cc9c6
MF		 7262010-04-13 Mike Frysinger <vapier@gentoo.org>
727
728 * sim-hrw.c (sim_write): Add const to buf arg.
729 * sim-utils.h (sim_write_fn): Likewise.
730
58f03a40
MF		 7312010-04-12 Mike Frysinger <vapier@gentoo.org>
732
733 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
734 defines.
735
21cf617c
MF		 7362010-04-12 Mike Frysinger <vapier@gentoo.org>
737
738 * dv-core.c (dv_core_descriptor): Add NULL initializer.
739 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
740 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
741 * dv-sockser.c (sockser_options): Likewise.
742 * hw-ports.c (empty_hw_ports): Likewise.
743 * sim-hw.c (hw_options): Likewise.
744 * sim-model.c (model_options): Likewise.
745 * sim-options.c (standard_options): Likewise.
746 * sim-profile.c (profile_options): Likewise.
747 * sim-trace.c (trace_options): Likewise.
748 * sim-watch.c (watchpoint_options): Likewise.
749
e377ca52
MF		 7502010-04-12 Mike Frysinger <vapier@gentoo.org>
751
752 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
753 the local "arg_table" variable, and the xmalloc cast.
754
adaaf009
MF		 7552010-04-10 Mike Frysinger <vapier@gentoo.org>
756
757 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
758 "prefix" var.
092d8476 759 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 760
9ec7269f
MF		 7612010-04-10 Mike Frysinger <vapier@gentoo.org>
762
763 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
764
709b3bb3
MF		 7652010-04-10 Mike Frysinger <vapier@gentoo.org>
766
767 * sim-trace.c (save_data): Add const markings to "buf" argument.
768
3dd68605
MF		 7692010-04-10 Mike Frysinger <vapier@gentoo.org>
770
771 * sim-options.c (standard_option_handler): Add const markings to
772 local "type" var.
773
0ad22a74
MF		 7742010-04-02 Mike Frysinger <vapier@gentoo.org>
775
776 * hw-ports.h: Fix spelling typos.
777
75005b3a
MF		 7782010-03-30 Mike Frysinger <vapier@gentoo.org>
779
780 * configure.ac: Check for socklen_t.
781 * configure, config.in: Regenerated.
782 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
783
d946c288
MF		 7842010-03-30 Mike Frysinger <vapier@gentoo.org>
785
786 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
787 * sim-hw.c (hw_option_handler): Likewise.
788
ff398ee4
MF		 7892010-03-30 Mike Frysinger <vapier@gentoo.org>
790
791 * sim-watch.c (watchpoint_type_to_str): Add const to return.
792 (interrupt_nr_to_str): Likewise.
793 (default_interrupt_names): Add const to pointer type.
794 (sim_watchpoint_install): Add const to prefix.
795 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
796
6bf91687
MF		 7972010-03-30 Mike Frysinger <vapier@gentoo.org>
798
799 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
800 (sim_core_write_buffer): Likewise.
801
15f3c2de
MF		 8022010-03-30 Mike Frysinger <vapier@gentoo.org>
803
804 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
805 the SIM_HAVE_ADDR_RANGE define.
806
fb0cc53e
MF		 8072010-03-30 Mike Frysinger <vapier@gentoo.org>
808
809 * sim-core.h (device_error): Add const to message, and add printf
810 format attribute.
811
739dfd28
MF		 8122010-03-30 Mike Frysinger <vapier@gentoo.org>
813
814 * sim-profile.c (profile_print_addr_ranges): Wrap with the
815 SIM_HAVE_ADDR_RANGE define.
816
59db87ad
MF		 8172010-03-30 Mike Frysinger <vapier@gentoo.org>
818
819 * dv-glue.c (hw_glue_ports): Swap static and const.
820
dc416615
MF		 8212010-03-30 Mike Frysinger <vapier@gentoo.org>
822
823 * nrun.c (usage): Use void in definition.
824 * sim-options.c (dup_arg_p): Convert old-style function definition.
825 (sim_parse_args): Likewise.
826 (sim_print_help): Likewise.
827 * sim-trace.c (set_trace_option_mask): Likewise.
828 (set_trace_option): Likewise.
829 * sim-utils.c (sim_analyze_program): Likewise.
830 (sim_elapsed_time_get): Likewise.
831 (sim_elapsed_time_since): Likewise.
832
11409fac
MF		 8332010-03-22 Mike Frysinger <vapier@gentoo.org>
834
835 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
836 (standard_options): Likewise.
837 (standard_option_handler): Likewise.
838
6d519a46
MF		 8392010-03-16 Mike Frysinger <vapier@gentoo.org>
840
841 * hw-ports.c (TRACE): Delete.
842 * hw-properties.c (TRACE): Delete.
843 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
844 (hw_find_integer_property): Likewise.
845 (hw_find_integer_array_property): Likewise.
846 (hw_add_duplicate_property): Likewise.
847
799026a7
MF		 8482010-03-15 Mike Frysinger <vapier@gentoo.org>
849
850 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
851 "boolean".
852
fd87baa9
MF		 8532010-02-04 Mike Frysinger <vapier@gentoo.org>
854
855 * sim-model.c: Include sim-model.h
856
294bcb78
MF		 8572010-02-04 Mike Frysinger <vapier@gentoo.org>
858
859 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
860 & from the STATE_CPU() examples.
861
80532737
DE		 8622010-01-24 Doug Evans <dje@sebabeach.org>
863
d2c7a1a6
DE		 864 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
865 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
866 ufixsfsi): Ditto.
867 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
868 (struct cgen_fp_ops): Update signatures of floating point conversion
869 operations.
870
80532737
DE		 871 * Make-common.in (CGEN_SIM_DEPS): Define.
872 (CGEN_INCLUDE_DEPS): Use it.
873 (CGEN_MAIN_CPU_DEPS): Simplify.
874
1377e154
DE		 8752010-01-22 Doug Evans <dje@sebabeach.org>
876
877 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
878 (SUBWORDTFSI, JOINSIDI): Ditto.
879
ec11f055
DE		 8802010-01-05 Doug Evans <dje@sebabeach.org>
881
882 * cgen-types.h (SETDI): Delete, unused.
883
a09a0bfd
DE		 8842009-12-02 Doug Evans <dje@sebabeach.org>
885
886 * cgen-engine.h: Remove duplicated comment.
887
62836bf4
DE		 8882009-11-23 Doug Evans <dje@sebabeach.org>
889
890 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
891 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
892
e94d449d
DE		 8932009-11-22 Doug Evans <dje@sebabeach.org>
894
197fa1aa
DE		 895 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
896 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
897 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
898 instead of CGEN_INSN_INT.
899
e94d449d
DE		 900 * cgen-trace.h (trace_extract): Add cast to fix warning.
901
ca25db52
DE		 9022009-11-05 Doug Evans <dje@sebabeach.org>
903
904 * cgen-mem.h (DECLARE_GETT): Don't inline.
905 (DECLARE_SETT): Ditto.
906
c272cb46
JS		 9072009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
908
909 * sim-inline.h: Fix spelling error.
910
1428dced
TT		 9112009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
912
913 * Make-common.in: Add datarootdir.
914
44330079
RW		 9152009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
916
0aec8eb1
RW		 917 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
918 (SIM_CHECK_MEMBERS_1): Remove.
919 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
920 AC_CHECK_MEMBERS one.
921 * configure: Regenerate.
922
44330079
RW		 923 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
924 * configure: Regenerate.
925
d6416cdc
RW		 9262009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
927
81ecdfbb
RW		 928 * config.in: Regenerate.
929 * configure: Likewise.
930
c462b41b
RW		 931 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
932 definition of AC_CHECK_MEMBER.
933
d6416cdc
RW		 934 * aclocal.m4: m4_include toplevel config/override.m4.
935 * configure: Regenerate.
936
96e946ca
RW		 9372009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
938
939 * Makefile.in (datarootdir): New variable.
940
6a8b8615
DE		 9412009-07-07 Doug Evans <dje@sebabeach.org>
942
943 * Make-common.in (CPU_DIR): Define.
944
2c2a86d7
DE		 9452009-07-06 Doug Evans <dje@sebabeach.org>
946
947 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
948 identifiers for file types rather than encoding internal
949 implementation details of cgen.sh.
950 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
951 * cgen.sh: Add support for parallel makes.
952 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
953
c28c63d8
JB		 9542009-05-18 Jon Beniston <jon@beniston.com>
955
956 * gennltvals.sh: Add lm32 target.
957 * nltvals.def: Add lm32 syscall definitions.
958
982807ce
JB		 9592009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
960
961 Speed up simulator startup:
962 * sim-utils.c (zalloc): Use xcalloc.
963
2a8922a9
HPN		 9642009-01-07 Hans-Peter Nilsson <hp@axis.com>
965
2225d5bd
HPN		 966 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
967 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
968 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
969 variant; UQI, UHI, USI, UDI, and cast the result to the signed
970 type, QI, HI, SI, DI.
971
2a8922a9
HPN		 972 * callback.c (os_error): Mark as being a noreturn function.
973 * sim-io.h (sim_io_error): Similar for sim_io_error.
974
6878aceb
JS		 9752008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
976
977 * aclocal.m4: Fix underquoting of function names.
978
be091327
DJ		 9792008-10-21 Julian Brown <julian@codesourcery.com>
980
981 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
982
79e1e459
HPN		 9832008-07-11 Hans-Peter Nilsson <hp@axis.com>
984
985 * common.m4: Add test for libz and zlib.h.
986 * configure: Regenerate to track ../common/common.m4 changes.
987 * config.in: Ditto.
988
6efef468
JM		 9892008-06-06 Vladimir Prus <vladimir@codesourcery.com>
990 Daniel Jacobowitz <dan@codesourcery.com>
991 Joseph Myers <joseph@codesourcery.com>
992
993 * aclocal.m4: Include ../../config/acx.m4.
994 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
995 * configure, config.in: Regenerate.
996 * Make-common.in (LIB_OBJS): Add version.o.
997 (version.c, version.o): New rules.
998 * run.c: Include version.h.
999 (usage): Add help parameter. Print output either to stdout or
1000 stderr depending on that parameter.
1001 (print_version): New.
1002 (main): Check for --help and --version.
1003 * run-sim.h (sim_target_display_usage): Add help parameter.
1004 * version.h: New.
1005
a4e64307
DJ		 10062008-04-14 Hans Kester <kester.hans@gmail.com>
1007
1008 * sim-signal.c: Define missing signals for _WIN32.
1009
2a3591b0
SR		 10102008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1011
1012 * gennltvals.sh: Add cr16.
1013 * nltvals.def: Rebuild.
1014
b981d709
DJ		 10152007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1016
eb639c50
DJ		 1017 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1018 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1019
f40f1a01
NC		 10202007-08-10 Nick Clifton <nickc@redhat.com>
1021
1022 * sim-memopt.c (memory_options): Mention that the
1023 --memory-size switch accepts suffixes.
1024 (parse_size): Handle a suffix on the size value.
1025 * sim-options.c (standard_options): Mention that the mem-size
1026 switch accepts suffixes.
1027 (standard_option_handler): Handle a suffix on the size value.
1028
edc5d9ec
HPN		 10292006-12-21 Hans-Peter Nilsson <hp@axis.com>
1030
1031 * acconfig.h: Remove.
1032 * config.in: Regenerate.
1033
09d96939
TS		 10342006-11-07 Thiemo Seufer <ths@mips.com>
1035
1036 * gentmap.c: Fix compile time warning.
1037
7e129781
TS		 10382006-11-07 Thiemo Seufer <ths@mips.com>
1039
1040 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1041 for bfd text addresses.
1042
3ae2e9a3
TS		 10432006-08-29 Thiemo Seufer <ths@mips.com>
1044 Nigel Stephens <nigel@mips.com>
1045
1046 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1047 SIM_QUIET_NAN_NEGATED.
1048
41ec9f20
TS		 10492006-08-29 Nigel Stephens <nigel@mips.com>
1050
1051 * sim-profile.c (profile_pc_init): Initialise default profiling
1052 frequency to a prime number.
1053 (profile_print_pc): Convert gmon.out sample data into target
1054 byte order.
1055
e85e3205
RE		 10562006-06-13 Richard Earnshaw <rearnsha@arm.com>
1057
1058 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1059 * common.m4: Likewise.
1060 * configure: Regenerated.
1061
2f0122dc
DJ		 10622006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1063
1064 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1065 * configure: Regenerated.
1066
20e95c23
DJ		 10672006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1068
1069 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1070 and LIBINTL_DEP everywhere.
1071 (CSEARCH): Use INCINTL.
1072 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1073 gettext macros.
1074 * configure: Regenerated.
1075
ea696909
HPN		 10762006-03-29 Hans-Peter Nilsson <hp@axis.com>
1077
1078 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1079 option-contents test.
1080
aba6488e
MM		 10812005-11-28 Mark Mitchell <mark@codesourcery.com>
1082
25520859
MM		 1083 * sim-signal.c (sim_signal_to_target): Fix typos.
1084
aba6488e
MM		 1085 * sim-reason.c (sim_stop_reason): Use
1086 sim_signal_to_target, not sim_signal_to_host.
1087 * sim-signal.c (sim_signal_to_host): Fix typo.
1088 (sim_signal_to_target): New function.
1089
f010abaa
HPN		 10902005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1091
1092 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1093 change.
1094
09b96ea0
ILT		 10952005-07-08 Ian Lance Taylor <ian@airs.com>
1096
efd36314
ILT		 1097 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1098
09b96ea0
ILT		 1099 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1100 different fraction for a quiet NaN.
1101 (unpack_fpu): Likewise.
1102
3b02a06b
BE		 11032005-07-08 Ben Elliston <bje@au.ibm.com>
1104
1105 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1106 * sim-load.c: Likewise.
1107 * syscall.c: Likewise.
1108
18d59ab9
CV		 11092005-05-24 Corinna Vinschen <vinschen@redhat.com>
1110
1111 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1112 check.
1113
149cfe5b
DJ		 11142005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1115
1116 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1117
3f6da722 11182005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1119
3f6da722
MI		 1120 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1121 and signed64 for __ALPHA__.
1122
2b193c4a
MK		 11232005-03-23 Mark Kettenis <kettenis@gnu.org>
1124
1125 * aclocal.m4 Include ../../gettext.m4.
1126 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1127 (AM_LC_MESSAGES): Remove.
1128 * configure: Regenerate.
1129
51216631
JB		 11302005-02-28 Jim Blandy <jimb@redhat.com>
1131
1132 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1133 -Wuninitialized in the default list of build warnings if CFLAGS is
1134 set, and doesn't include -O. (Using -Wuninitialized without
1135 optimization produces a warning, which interferes with compilation
1136 with -Werror.)
1137
0c4507fd
JB		 11382005-02-21 Jim Blandy <jimb@redhat.com>
1139
1140 * callback.c (os_fstat): Don't declare 't' unless it's used.
1141
9ab46d53
JB		 11422005-02-09 Jim Blandy <jimb@redhat.com>
1143
1144 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1145 '-s' argument.
1146 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1147 to $(CGEN), to ensure that the command substitution happens where
1148 the variable is referenced in the submake, not when the submake's
1149 arguments are expanded.
1150 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1151 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1152 application Scheme script directly after ${cgen}; don't precede it
1153 with a -s.
1154
f4f8cce4
HPN		 11552005-01-28 Hans-Peter Nilsson <hp@axis.com>
1156
97f669ed
HPN		 1157 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1158 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1159 Include libiberty.h.
1160 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1161 being either end of a pipe.
1162 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1163 (os_shutdown): Clear pipe state.
1164 (default_callback): Initialize new members.
1165
f4f8cce4
HPN		 1166 * callback.c (default_callback): Initialize target_endian.
1167 (cb_store_target_endian): Renamed from store, new first parameter
1168 host_callback *cb, drop last parameter big_p. Take endianness
1169 from cb.
1170 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1171 Remove variable big_p.
1172 * nrun.c (main): Initialize default_callback.target_endian.
1173
35695fd6
AC		 11742005-01-14 Andrew Cagney <cagney@gnu.org>
1175
1176 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1177 Add explicit call to AC_CONFIG_HEADER.
1178 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1179 * configure: Re-generate.
1180
f0569246
AC		 11812005-01-12 Andrew Cagney <cagney@gnu.org>
1182
1183 * common.m4: New file, based on of aclocal.m4.
1184
38f48d72
AC		 11852005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1186
1187 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1188 * configure: Regenerated to track ../common/aclocal.m4 changes.
1189
b7026657
AC		 11902005-01-07 Andrew Cagney <cagney@gnu.org>
1191
1192 * configure.ac: Rename configure.in, require autoconf 2.59.
1193 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1194 * configure: Re-generate.
1195
5d945fec
HPN		 11962004-12-15 Hans-Peter Nilsson <hp@axis.com>
1197
1198 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1199 <case CB_SYS_ftruncate>: New cases.
1200
0d3cd463
HPN		 12012004-12-13 Hans-Peter Nilsson <hp@axis.com>
1202
1203 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1204 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1205 * callback.c (os_lstat): New function.
0d3cd463 1206
119860e5
HPN		 12072004-12-08 Hans-Peter Nilsson <hp@axis.com>
1208
027e2a04
HPN		 1209 * run.1: Document --sysroot=filepath.
1210 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1211 (standard_options): Support --sysroot=<path>.
1212 (standard_option_handler): Handle OPTION_SYSROOT.
1213 * syscall.c (simulator_sysroot): Define, initialized empty.
1214 (get_path): Prepend simulator_sysroot to absolute file path.
1215 [HAVE_STRING_H]: Include string.h.
1216 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1217 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1218 (main): If simulator_sysroot is not empty, chdir there.
1219 * sim-config.h (simulator_sysroot): Declare.
1220
119860e5
HPN		 1221 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1222 cgen_rtx_error" in a CGEN-generated simulator.
1223 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1224 replacement for CGEN-related breakpoints.
1225
70ae6611
HPN		 12262004-12-07 Hans-Peter Nilsson <hp@axis.com>
1227
1228 * Make-common.in (sim-basics_h): Add $(callback_h).
1229
697afb65
HPN		 12302004-12-03 Hans-Peter Nilsson <hp@axis.com>
1231
1232 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1233 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1234 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1235 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1236 (SIM_CHECK_MEMBERS): New macros.
1237 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1238 for struct stat member test and write. Add ST_x calls for each
1239 struct stat member tested in configure.in. Wrap each ST_x call in
1240 #ifdef of configure macro for that member.
1241 * configure, config.in: Regenerate.
1242
6e56eb07
HPN		 12432004-12-01 Hans-Peter Nilsson <hp@axis.com>
1244
1245 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1246 /dev/null.
1247 <case desc>: Pass -OPC opcfile.
1248 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1249 parameter to cgen.sh.
1250
c87368ac
RE		 12512004-11-30 Richard Earnshaw <rearnsha@arm.com>
1252
1253 * Make-common.in (sim-basics_h): Correct dependencies on
1254 cconfig.h and tconfig.h
1255 (sim-load.o): Correct typo in sim-basics_h dependency.
1256
08cd3760
RE		 12572004-11-18 Richard Earnshaw <rearnsha@arm.com>
1258
15f5e61f
RE		 1259 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1260 sub-dependencies for other sim files that they include.
1261 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1262 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1263
1afbf186
HPN		 12642004-11-16 Hans-Peter Nilsson <hp@axis.com>
1265
1d72487d
HPN		 1266 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1267 endian information.
1268
1afbf186
HPN		 1269 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1270 $(remote_sim_h) too.
1271 (sim_main_headers): Add sim-utils.h.
1272
a3bb1089
FCE		 12732004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1274
1275 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1276
5a645dc5
AC		 12772004-07-26 Andrew Cagney <cagney@gnu.org>
1278
1279 Problem from Olaf Hering <olh@suse.de>.
1280 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1281
109d3db3
BE		 12822004-07-10 Ben Elliston <bje@au.ibm.com>
1283
1284 * hw-tree.c (parse_integer_property): Typo fix in comments.
1285 * sim-options.c (sim_args_command): Likewise.
1286
0aaa4a81
AC		 12872004-06-28 Andrew Cagney <cagney@gnu.org>
1288
1289 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1290
0242f9ea
JR		 12912004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1292
1293 * callback.c (os_shutdown): Fix bug in last change: actually
1294 mark file descriptors as available on startup.
1295
594ee3a7
JR		 12962004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1297
1298 [ include/gdb: * callback.h (host_callback_struct): Replace
1299 members fdopen and alwaysopen with fd_buddy. ]
1300 * callback.c: Changed all users.
1301
5f510f9c
AM		 13022004-06-15 Alan Modra <amodra@bigpond.net.au>
1303
1304 * sim-load.c (sim_load_file): Use bfd_get_section_size
1305 instead of bfd_get_section_size_before_reloc.
1306
7659f80a
DJ		 13072004-05-18 Daniel Jacobowitz <dan@debian.org>
1308
1309 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1310 passing it to printf.
1311
41ee5402
DJ		 13122004-05-10 Daniel Jacobowitz <dan@debian.org>
1313
1314 * callback.c: Update copyright dates.
1315 * run.c: Likewise.
1316 * sim-basics.h: Likewise.
1317 * sim-load.c: Likewise.
1318 * syscall.c: Likewise.
1319
13202004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1321
1322 * callback.c: Include cconfig.h instead of config.h.
1323 * run.c: Likewise.
1324 * sim-basics.h: Likewise.
1325 * sim-load.c: Likewise.
1326 * syscall.c: Likewise.
1327
6d0c993e
BE		 13282004-01-16 Ben Elliston <bje@wasabisystems.com>
1329
1330 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1331
6edf0760
NC		 13322003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1333
1334 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1335
a69146da
KH		 13362003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1337
1338 * sim-options.c (standard_options): Fix the names of H8
1339 variants.
1340
fc0a2244
AC		 13412003-10-30 Andrew Cagney <cagney@redhat.com>
1342
1343 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1344 with "struct bfd_symbol".
1345
ee3073b5
AC		 13462003-10-21 Andrew Cagney <cagney@redhat.com>
1347
1348 * callback.c (os_truncate): Call "truncate", and not "stat".
1349
198beae2
AC		 13502003-10-20 Andrew Cagney <cagney@redhat.com>
1351
1352 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1353
8822d001
JR		 13542003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1355
1356 * callback.c (os_ftruncate, os_truncate): New functions.
1357 (default_callback): Initialize ftruncate and truncate members.
1358
ea52ff81
DB		 13592003-09-08 Dave Brolley <brolley@redhat.com>
1360
1361 On behalf of Doug Evans <dje@sebabeach.org>
1362 * cgen.sh: New arg archfile.
1363 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1364 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1365
e158f0a0
AC		 13662003-08-28 Andrew Cagney <cagney@redhat.com>
1367
1368 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1369 * sim-options.c (print_help): Cast the format with specifier to
1370 "int".
1371
33319edb
DB		 13722003-08-20 Michael Snyder <msnyder@redhat.com>
1373 Dave Brolley <brolley@redhat.com>
1374
1375 * cgen-par.h (flags, word1): New target-specific
1376 fields of CGEN_WRITE_QUEUE_ELEMENT.
1377 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1378 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1379 * gennltvals.sh: Add frv target.
1380 * nltvals.def: Add frv target.
1381
72f536bd
MS		 13822003-06-23 Michael Snyder <msnyder@redhat.com>
1383
ac59bf8d 1384 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1385 * sim-reg.c: Fix cut-and-paste bug in comment.
1386
1f1b2817
AC		 13872003-06-22 Andrew Cagney <cagney@redhat.com>
1388
1389 From matthew green <mrg@redhat.com>:
1390 * sim-fpu.h: Update copyright.
1391 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1392 * sim-fpu.c: Update copyright.
1393 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1394
89c0d7dd 13952003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1396
89c0d7dd 1397 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1398 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1399 with disassemble_info:read_memory_func.
1400 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1401
828c9ae6
MS		 14022003-06-04 Michael Snyder <msnyder@redhat.com>
1403
1404 * common/run.c (main): Remove SIM_H8300 ifdef.
1405 (usage): Ditto.
1406 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1407 (standard_options): Add '-x' for h8/300sx.
1408 (standard_option_handler): Add case for SIM_H8300SX.
1409
80d35d90
MS		 14102003-04-13 Michael Snyder <msnyder@redhat.com>
1411
1412 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1413
876fec02
AC		 14142003-03-01 Andrew Cagney <cagney@redhat.com>
1415
1416 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1417 (sim_engine_vabort): Ditto.
1418
6b4a8935
AC		 14192003-02-27 Andrew Cagney <cagney@redhat.com>
1420
1421 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1422 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1423 * nrun.c (main): Ditto.
1424
dbd7cd63
AC		 14252003-02-26 Andrew Cagney <cagney@redhat.com>
1426
1427 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1428 (sim_engine_vabort): Ditto.
1429 (sim_engine_halt, sim_engine_restart): Ditto.
1430
836cc9f4
AC		 14312003-02-20 Andrew Cagney <ac131313@redhat.com>
1432
1433 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1434 (sim-break_h): Delete macro.
1435 (sim-break.o): Delete rule.
1436 * sim-break.c: Delete file.
1437 * sim-break.h: Delete file.
1438 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1439 (STATE_BREAKPOINTS): Delete macro.
1440 (sim_state_base): Delete field breakpoints.
1441 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1442 sim_break_install to array.
1443
45a15d6f
KH		 14442003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1445
1446 * run.c (usage): Fix typos.
1447
127a77fe
CD		 14482002-11-27 Richard Sandiford <rsandifo@redhat.com>
1449
1450 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1451
b85e4829
AC		 14522002-11-22 Andrew Cagney <ac131313@redhat.com>
1453
1454 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1455 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1456 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1457 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1458 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1459 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1460 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1461 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1462 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1463 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1464
d25b1553
AC		 14652002-11-13 Andrew Cagney <cagney@redhat.com>
1466
1467 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1468
d690312f
CD		 14692002-11-06 Richard Sandiford <rsandifo@redhat.com>
1470
1471 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1472 (distclean): Depend on it.
1473
7c3e3b33
AM		 14742002-10-14 Alan Modra <amodra@bigpond.net.au>
1475
1476 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1477
7ede505a
DB		 14782002-08-29 Dave Brolley <brolley@redhat.com>
1479
1480 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1481
75c4388a
AC		 14822002-07-17 Andrew Cagney <cagney@redhat.com>
1483
1484 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1485 (sim_set_callbacks, sim_size, sim_trace)
1486 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1487 to here from "gdb/remote-sim.h".
1488
7a3085c1 14892002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1490
1491 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1492 avoid possible longjmp problems with automatic variable siggnal.
1493
076043f2
AC		 14942002-07-14 Andrew Cagney <ac131313@redhat.com>
1495
1496 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1497 * Make-common.in (installdirs): Make $(libdir) too, needed when
1498 installing libsim.a.
1499
3fbeef0b
AC		 15002002-07-13 Andrew Cagney <ac131313@redhat.com>
1501
1502 * gennltvals.sh (dir): Mark d30v as obsolete.
1503 * nltvals.def: Remove d30v.
1504
bf962092
AC		 15052002-06-17 Andrew Cagney <cagney@redhat.com>
1506
27961795
AC		 1507 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1508
bf962092
AC		 1509 * sim-memopt.c: Include <unistd.h>.
1510 (do_memopt_add): Fix printf format.
1511 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1512
c8cca39f
AC		 15132002-06-16 Andrew Cagney <ac131313@redhat.com>
1514
1515 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1516 --enable-gdb-build-warnings.
1517 * configure: Regenerated to track ../common/aclocal.m4 changes.
1518
307041b7 15192002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1520
1521 * sim-fpu.c (unpack_fpu): Initialize exponent for
1522 sim_fpu_class_zero.
1523 (i2fpu): Same.
1524 (sim_fpu_sqrt): Same.
1525
3c25f8c7
AC		 15262002-06-08 Andrew Cagney <cagney@redhat.com>
1527
1528 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1529 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1530 * run.c: Ditto.
1531 * sim-load.c: Ditto.
1532 * callback.c: Ditto.
1533 * syscall.c: Ditto.
1534 * Make-common.in (callback_h): Define.
1535 (remote_sim_h): Define.
1536 (run.o): Update.
1537 (callback.o): Update.
1538 (syscall.o): Update.
1539 (sim-load.o):
1540 (nrun.o): Update.
1541 (sim-hload.o): Update.
1542 (sim-io.o): Update.
1543 (sim-reason.o): Update.
1544 (sim-reg.o): Update.
1545 (sim-resume.o): Update.
1546
dbec3bef
KH		 15472002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1548
1549 * run.c: Fix formatting.
1550
de4112fa
NC		 15512002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1552
1553 * run-sim.h: New header. Provide prototypes for functions used
1554 between run() and libsim.a which are not used by GDB.
1555 * run.c: Include run-sim.h.
1556 (main): If SIM_TARGET_SWITCHES is defined call
1557 sim_target_parse_command_line.
1558 (usage): If SIM_TARGET_SWITCHES is defined call
1559 sim_target_display_usage.
1560
a8cdafbd
AV		 15612002-05-17 Andrey Volkov <avolkov@transas.com>
1562
1563 * run.c: Made h8300s as new target, not h8300h alias.
1564 Added new option -S (h8300s target)
1565 * sim-options.c: Ditto.
1566
5accf1ff
CD		 15672002-05-01 Chris Demetriou <cgd@broadcom.com>
1568
1569 * callback.c: Use 'deprecated' rather than 'depreciated.'
1570
080fe24b
AC		 15712002-02-24 Andrew Cagney <ac131313@redhat.com>
1572
1573 From wiz at danbala:
1574 * sim-fpu.h: Fix grammar and typos.
1575 Fix PR gdb/287.
1576
6439295f
CD		 15772002-02-10 Chris Demetriou <cgd@broadcom.com>
1578
1579 * callback.c: Fix some spelling errors.
1580 * hw-device.h: Likewise.
1581 * hw-tree.c: Likewise.
1582 * sim-abort.c: Likewise.
1583 * sim-alu.h: Likewise.
1584 * sim-core.h: Likewise.
1585 * sim-events.c: Likewise.
1586 * sim-events.h: Likewise.
1587 * sim-fpu.h: Likewise.
1588 * sim-profile.h: Likewise.
1589 * sim-utils.c: Likewise.
1590
dea03d4e
HPN		 15912002-01-31 Hans-Peter Nilsson <hp@axis.com>
1592
1593 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1594 New functions.
1595
1636f0bb
BE		 15962002-01-20 Ben Elliston <bje@redhat.com>
1597
1598 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1599 the comment for this enumerator.
1600
b59d44de
BE		 16012002-01-14 Ben Elliston <bje@redhat.com>
1602
1603 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1604
280b26c0
KH		 16052001-12-20 Kazu Hirata <kazu@hxi.com>
1606
1607 * run.c (usage): Fix a typo.
1608
e3e473da
BE		 16092001-07-05 Ben Elliston <bje@redhat.com>
1610
1611 * Make-common.in (srccgen): Remove.
1612 (CGEN_CPU_DIR): Define.
1613 (CGEN_READ_SCM): Redefine without $(srccgen).
1614 (CGEN_ARCH_SCM): Ditto.
1615 (CGEN_CPU_SCM): Ditto.
1616 (CGEN_DECODE_SCM): Ditto.
1617 (CGEN_DESC_SCM): Ditto.
1618
2836ee25
FCE		 16192001-04-25 Frank Ch. Eigler <fche@redhat.com>
1620
1621 * sim-load.c (sim_load_file): Put it back: external now.
1622 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1623
5b778125
AC		 16242001-04-21 Andrew Cagney <ac131313@redhat.com>
1625
1626 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1627 internal interface.
1628 * sim-utils.c (sim_analyze_program): Ditto.
1629
6ec9f4a9
FCE		 16302001-04-19 Frank Ch. Eigler <fche@redhat.com>
1631
1632 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1633 we're finished with its immediate use.
1634 * sim-load.c (sim_load_file): Ditto.
1635
764f1408
FCE		 16362001-03-16 Frank Ch. Eigler <fche@redhat.com>
1637
1638 Add support for mmap-based memory regions.
1639 * sim-memopt.c (mmap_next_fd): New global.
1640 (sim_memory_init): Reinitialize it.
1641 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1642 "--memory-mapfile FILE" option. Check for some errors.
1643 (do_memopt_add): Conditionally do mmap instead of malloc for
1644 backing store of simulated memory. Check for more errors.
1645 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1646 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1647 * configure.in: Look for mmap/fstat related functions and headers.
1648 * config.in, configure: Regenerated.
1649
35c20992
FCE		 16502001-03-15 Frank Ch. Eigler <fche@redhat.com>
1651
1652 * sim-core.c (sim_core_map_attach): Correct overlap-related
1653 error messages.
1654
f6bb7a3b
MM		 16552001-03-07 Michael Meissner <meissner@redhat.com>
1656
1657 * run.c (alloca-conf.h): Delete, no longer provided.
1658
01816cd8
BE		 16592001-02-22 Ben Elliston <bje@redhat.com>
1660
1661 * sim-trace.h (TRACE_VPU_IDX): Add.
1662 (TRACE_vpu): Define.
1663 (WITH_TRACE_VPU_P): Likewise.
1664 (TRACE_VPU_P): Likewise.
1665 * sim-trace.c (OPTION_TRACE_VPU): Define.
1666 (trace_options): Add --trace-vpu.
1667 (trace_option_handler): Handle OPTION_TRACE_VPU.
1668 (trace_option_handler): Include VPU tracing in --trace-semantics.
1669 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1670
44a9331c
BE		 16712001-02-21 Ben Elliston <bje@redhat.com>
1672
1673 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1674 (TRACE_BRANCH_INPUT2): Likewise.
1675
c43ad8eb
BE		 16762001-02-09 Ben Elliston <bje@redhat.com>
1677
1678 * (profile_print_pc): Write header out in target byte order.
1679
16802001-02-09 Ben Elliston <bje@redhat.com>
1681
1682 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1683 adjusting the pc shift value.
1684
9397fcbf
FCE		 16852001-01-12 Chris Demetriou <cgd@sibyte.com>
1686
badd2b1e
BE		 1687 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1688 where a numeric value is supplied.
9397fcbf 1689
63fe1038
BE		 16902001-01-06 Ben Elliston <bje@redhat.com>
1691
1692 * cgen.sh: Allow extrafiles to include the semantics files when
1693 generating an ISA-specific decoder.
1694
b6f6b44d
AO		 16952000-12-27 Alexandre Oliva <aoliva@redhat.com>
1696
1697 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1698
ad8707b5
BE		 16992000-12-23 Ben Elliston <bje@redhat.com>
1700
1701 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1702 them to the trace stream using sim_fpu_printn_fpu. Include
1703 "sim-fpu.h".
1704
b94c0966
BE		 17052000-12-15 Ben Elliston <bje@redhat.com>
1706
1707 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1708 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1709 trailing digits as specified (-1 to print all digits).
1710 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1711 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1712 to print_bits ().
1713
fd5d712e
BE		 17142000-12-13 Ben Elliston <bje@redhat.com>
1715
1716 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1717 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1718 (defs): New action.
1719
4c15ccf7
GK		 17202000-12-12 Geoffrey Keating <geoffk@redhat.com>
1721
1722 * sim-endian.h: Don't have parameters on macro definitions which
1723 are simply renaming functions, to permit use of XCONCAT2 in both
1724 the macro name and the arguments in a use of such a definition.
1725
0d277f51
BE		 17262000-12-11 Ben Elliston <bje@redhat.com>
1727
1728 * cgen-ops.h (SUBWORDDFDI): New function.
1729
bb4e03e5
BE		 17302000-12-05 Ben Elliston <bje@redhat.com>
1731
c79688eb
BE		 1732 * Make-common.in (cgen-defs): New target.
1733 (cgen-decode): Pass $(EXTRAFILES).
1734
bb4e03e5
BE		 1735 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1736 -outfile-suffix options.
1737
76440e4b
BE		 17382000-12-04 Ben Elliston <bje@redhat.com>
1739
6227bc85
BE		 1740 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1741 (SUBWORDSIUQI): Likewise.
1742 (SUBWORDDIHI): Likewise.
1743 (SUBWORDDIQI): New function.
1744
76440e4b
BE		 1745 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1746 * cgen-scache.c (scache_option_handler): Remove unused local var.
1747
cdc2a5c3
BE		 17482000-12-03 Ben Elliston <bje@redhat.com>
1749
1750 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1751
4e73b9c1
SC		 17522000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1753
1754 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1755
ce9bc8d1
SC		 17562000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1757
1758 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1759 space is not zero.
1760
ce13044d
SC		 17612000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1762
1763 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1764 (set_hw_delete): Moved the macro as a function.
1765 * hw-base.h (set_hw_delete): Declare as external function.
1766 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1767 allocated using hw_malloc.
1768
7c070881
SC		 17692000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1770
1771 * sim-options.c (sim_parse_args): Free the memory used for
1772 long_options, short_options, handlers, opt_cpu, orig_val.
1773
4f49fa1b
BE		 17742000-11-20 Ben Elliston <bje@redhat.com>
1775
1776 * cgen-ops.h (SUBBI): New macro.
1777 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1778 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1779
2d84da1b
BE		 17802000-11-16 Ben Elliston <bje@redhat.com>
1781
1782 * cgen-types.h (VOID): New type.
1783
dbc168af
BE		 17842000-11-09 Ben Elliston <bje@redhat.com>
1785
1786 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1787 (sim_fpu_two): Set exponent to 1.
1788
e4f5c43e
EZ		 17892000-10-26 Ben Elliston <bje@redhat.com>
1790
1791 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1792 `all'. Pass `-i' options to cgen applications.
1793 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1794 cgen-desc): Pass $(isa) to cgen.sh.
1795
a8d894af
BE		 17962000-10-08 Ben Elliston <bje@redhat.com>
1797
1798 * cgen-utils.c (cgen_rtx_error): New function.
1799
18002000-10-07 Ben Elliston <bje@redhat.com>
1801
1802 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1803 conditions for sim_core_read_buffer().
1804
6d4c43bf
DB		 18052000-09-26 Dave Brolley <brolley@redhat.com>
1806
1807 * cgen-utils.c (RORQI): New function.
1808 (ROLQI): New function.
1809 (RORHI): New function.
1810 (ROLHI): New function.
1811
0e266e5c
DB		 18122000-08-28 Dave Brolley <brolley@redhat.com>
1813
1814 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1815 in insn_value if it will fit.
1816
604259a0
FCE		 18172000-08-21 Frank Ch. Eigler <fche@redhat.com>
1818
1819 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1820
4193618c
DB		 18212000-08-15 Dave Brolley <brolley@redhat.com>
1822
1823 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1824
18252000-08-15 Dave Brolley <brolley@redhat.com>
1826
1827 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1828 (PROFILE_CPU_FREQ): New macro.
1829 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1830 (profile-options): Add profile-cpu-frequency.
1831 (parse_frequency): New function.
1832 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1833 (profile_print_speed): Print cpu frequency and simulated execution time.
1834 Re-indent other items to match.
1835
548a3e15
AC		 18362000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1837
1838 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1839
fab307a2
FCE		 18402000-07-27 Frank Ch. Eigler <fche@redhat.com>
1841
1842 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1843 * Makefile.in (install): Install run.1 man page.
1844
46a19b74
AC		 1845Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1846
1847 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1848 * Makefile.in (headers,nltvals.def): Merge.
1849
3c765a54
AC		 1850Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1851
f9cbceb6
AC		 1852 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1853 * nrun.c (main): Print the simulator statistics only in
1854 verbose mode.
1855 * hw-properties.h (hw_find_integer_array_property): Fix
1856 prototype (use signed_cell).
1857
38e64f35
AC		 1858 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1859 * sim-events.c (sim_events_remain_time): New function returning
1860 the time that remains before the event is raised.
1861 * hw-events.c (hw_event_remain_time): Likewise.
1862 * sim-events.h (sim_events_remain_time): Declare.
1863 * hw-events.h (hw_event_remain_time): Declare.
1864
0802cc40
AC		 1865 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1866 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1867 (OPTION_HW_LIST): New option --hw-list to list the devices.
1868 (hw_option_handler): List the device tree with 'sim_hw_print'.
1869
3c765a54
AC		 1870 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1871 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1872 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1873 (EXTENDED): Define for 16-bit word size.
1874 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1875 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1876 * sim-types.h: Added support for 16-bit targets.
1877
7fb283bc
FCE		 18782000-06-23 Frank Ch. Eigler <fche@redhat.com>
1879
1880 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1881
ab42ee12
FCE		 18822000-06-24 Frank Ch. Eigler <fche@redhat.com>
1883
1884 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1885 * Makefile.in (distclean): Clean cconfig.h also.
1886
eb2d80b4
AC		 1887Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1888
1889 * configure: Regenerated to track ../common/aclocal.m4 changes.
1890
1891Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1892
1893 * aclocal.m4 (sim-profile): Enable the profiler by default.
1894
781c552e
AC		 1895Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1896
1897 * run.c (main): Initialize sigrc.
1898
5eb1a8fa
AC		 1899Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1900
1901 * sim-events.c (update_time_from_event): Add more detailed event
1902 tracing.
1903
b2ac51e4
DB		 19042000-03-30 Dave Brolley <brolley@redhat.com>
1905
1906 * aclocal.m4 (cgen): Use guile to run cgen.
1907
f8603f2f
DB		 19082000-03-23 Dave Brolley <brolley@redhat.com>
1909
1910 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1911 ftruncdfsf.
1912 * cgen-accfp.c (fextsfdf): New function.
1913 (ftruncdfsf): New function.
1914 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1915
0f831eb3
JJ		 19162000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1917
1918 * cgen-ops.h: Added TRUNCSISI.
1919
e88acae7
FCE		 19202000-03-08 Dave Brolley <brolley@redhat.com>
1921
1922 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1923 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1924 (sim_queue_fn_si_write): Last argument is has type USI.
1925 (sim_queue_fn_sf_write): New function.
1926 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1927 (sim_queue_fn_sf_write): New function.
1928 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1929
baa7ae6f
AC		 1930Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1931
1932 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1933 sim_set_trace and run simulator using sim_resume.
1934 (main): Add option ``-o'' - operating environment. Only continue
1935 after a signal when operating environment.
1936 (main): Always set REASON and SIGRC using sim_stop_reason.
1937 (sim_trace): Delete extern declaration.
1938
6d358e86
NC		 19392000-02-08 Nick Clifton <nickc@cygnus.com>
1940
1941 * callback.c: Fix compile time warning messages.
1942 * run.c: Fix compile time warning messages.
1943
ed9a39eb
JM		 19441999-12-17 Dave Brolley <brolley@cygnus.com>
1945
1946 * sim-profile.h: (set_profile_option_mask): Add prototype.
1947 * sim-profile.c (set_profile_option_mask): No longer static.
1948
c4093a6a
JM		 1949Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1950
1951 * sim-arange.c: Include <string.h>
1952
de57eccd
JM		 19531999-12-07 Dave Brolley <brolley@cygnus.com>
1954
c4093a6a 1955 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1956 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1957 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1958 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1959 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1960 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1961 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1962 (fn_mem_qi_write): New union members.
1963 (fn_mem_hi_write): New union members.
1964 (fn_mem_si_write): New union members.
1965 (fn_mem_di_write): New union members.
1966 (fn_mem_df_write): New union members.
1967 (fn_mem_xi_write): New union members.
1968 (sim_queue_fn_mem_qi_write): New function.
1969 (sim_queue_fn_mem_hi_write): New function.
1970 (sim_queue_fn_mem_si_write): New function.
1971 (sim_queue_fn_mem_di_write): New function.
1972 (sim_queue_fn_mem_df_write): New function.
1973 (sim_queue_fn_mem_xi_write): New function.
1974 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1975 (sim_queue_fn_mem_hi_write): New function.
1976 (sim_queue_fn_mem_si_write): New function.
1977 (sim_queue_fn_mem_di_write): New function.
1978 (sim_queue_fn_mem_df_write): New function.
1979 (sim_queue_fn_mem_xi_write): New function.
1980 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1981 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1982 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1983
c2d11a7d
JM		 19841999-12-01 Dave Brolley <brolley@cygnus.com>
1985
1986 * cgen-accfp.c (subsf): Check status code.
1987 (mulsf): Ditto.
1988 (negsf): Ditto.
1989 (abssf): Ditto.
1990 (sqrtsf): Ditto.
1991 (invsf): Ditto.
1992 (minsf): Ditto.
1993 (maxsf): Ditto.
1994 (subdf): Ditto.
1995 (muldf): Ditto.
1996 (divdf): Ditto.
1997 (negdf): Ditto.
1998 (absdf): Ditto.
1999 (sqrtdf): Ditto.
2000 (invdf): Ditto.
2001 (mindf): Ditto.
2002 (maxdf): Ditto.
2003
20041999-11-26 Dave Brolley <brolley@cygnus.com>
2005
2006 * cgen-par.h (fn_df_write): Mode of data is DF.
2007 (sim_queue_fn_df_write): Mode of data is DF.
2008 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2009
20101999-11-22 Dave Brolley <brolley@cygnus.com>
2011
2012 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2013 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2014
11cf8741
JM		 20151999-11-04 Dave Brolley <brolley@cygnus.com>
2016
2017 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2018 CGEN_MEM_XI_WRITE members.
2019 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2020 (sim_queue_fn_xi_write): New function.
2021 (sim_queue_mem_xi_write): New function.
2022
2023 * cgen-par.c (sim_queue_fn_xi_write): New function.
2024 (sim_queue_mem_xi_write): New function.
2025 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2026 CGEN_MEM_XI_WRITE.
2027
e514a9d6
JM		 20281999-10-22 Dave Brolley <brolley@cygnus.com>
2029
2030 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2031 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2032 * cgen-par.c: Set insn_address for each queued write. Get pc from
2033 cpu when executing queued writes.
2034
20351999-10-19 Dave Brolley <brolley@cygnus.com>
2036
2037 * cgen-par.h (sim_queue_fn_pc_write): New function.
2038 (CGEN_FN_PC_WRITE): New enumerator.
2039 (fn_pc_write): New union member.
2040 * cgen-par.c (sim_queue_fn_pc_write): New function.
2041 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2042
917317f4
JM		 20431999-10-18 Dave Brolley <brolley@cygnus.com>
2044
2045 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2046 (CGEN_MEM_DF_WRITE): New enumerator.
2047 (mem_di_write): New union member.
2048 (mem_df_write): New union member.
2049 * cgen-par.c (sim_queue_mem_di_write): New function.
2050 (sim_queue_mem_df_write): New function.
2051 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2052 CGEN_MEM_DF_WRITE.
2053 * cgen-accfp.c (divsf): Check for division errors.
2054
20551999-10-14 Doug Evans <devans@casey.cygnus.com>
2056
2057 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2058
2df3850c
JM		 20591999-10-07 Dave Brolley <brolley@cygnus.com>
2060
2061 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2062 (fn_hi_write): New union member.
2063 (sim_queue_fn_hi_write): New function.
2064 * cgen-par.c (sim_queue_fn_hi_write): New function.
2065 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2066
2acceee2
JM		 20671999-09-29 Doug Evans <devans@casey.cygnus.com>
2068
2069 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2070 Change type of result to SEM_PC.
2071
2072Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2073
2074 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2075
6426a772
JM		 20761999-09-25 Doug Evans <devans@casey.cygnus.com>
2077
2078 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2079 (JOIN*): Delete cpu arg.
2080
2081Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2082
2083 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2084 parameter.
2085 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2086
c2c6d25f
JM		 2087Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2088
2089 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2090 large values.
2091
7fc5b5ad
AC		 2092Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2093
2094 * run.c (main): Check the sim_stop_reason and only halt simulation
2095 when a valid stop condition is identified.
2096
c2c6d25f
JM		 2097Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2098
2099 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2100
2101Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2102
2103 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2104 (bi_write): New union element.
2105 (sim_queue_bi_write): New function.
2106 * cgen-par.c (sim_queue_bi_write): New function.
2107 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2108
d4f3574e
SS		 2109Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2110
2111 * configure: Regenerated to track ../common/aclocal.m4 changes.
2112
2113 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2114 ../gdb/configure.in.
2115 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2116 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2117 (SIM_WARNINGS): Delete
2118 (CONFIG_CFLAGS): Update.
2119
2120Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2121
2122 * cgen-par.c: New file.
2123 * cgen-par.h: New file.
2124 * cgen-sim.h (cgen-par.h): #include it.
2125 * cgen-cpu.h (write_queue): New field.
2126 (CPU_WRITE_QUEUE): New access macro.
2127 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2128 (cgen-par.o): New target.
2129
104c1213
JM		 21301999-08-28 Doug Evans <devans@casey.cygnus.com>
2131
2132 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2133 * cgen-utils.c (mode_names): Update.
2134
53a5351d
JM		 21351999-08-20 Doug Evans <devans@casey.cygnus.com>
2136
2137 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2138 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2139 buffer arg if WITH_PARALLEL_GENWRITE.
2140 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2141 (struct idesc): Ditto.
2142
2143Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2144
2145 * sim-model.c (model_option_handler): Add \n to error message.
2146
96baa820
JM		 21471999-08-08 Doug Evans <devans@casey.cygnus.com>
2148
2149 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2150 (insn_sem): Rewrite.
2151 (sem_fn_desc): New struct.
2152 (idesc): Rewrite.
2153 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2154 misses if ! FAST_P.
2155 (scache case): Split into non-parallel/parallel versions.
2156 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2157 if not use semantic switch version.
2158
21591999-08-04 Doug Evans <devans@casey.cygnus.com>
2160
2161 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2162 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2163 (SEM_BRANCH_INIT_EXTRACT): Delete.
2164 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2165 (SEM_BRANCH_FINI): Ditto.
2166 (SEM_BRANCH_VIA_ADDR): Ditto.
2167 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2168 (SEM_BRANCH_ADDR_CACHE): Delete.
2169 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2170 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2171 pbb_br_type.
2172 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2173 (@cpu@_pbb_begin): Initialize branch_target.
2174 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2175 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2176 pbb_br_type.
2177 (@cpu@_engine_run_fast): Ditto.
2178
adf40b2e
JM		 2179Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2180
2181 * cgen-utils.c (RORSI): New function.
2182 (ROLSI): New function.
2183
21841999-07-14 Doug Evans <devans@casey.cygnus.com>
2185
2186 * Makefile.in (TAGS): Tweak TAGS regex.
2187 * cgen-mem.h (*): Add TAGS markers.
2188
43e526b9
JM		 2189Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2190
2191 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2192 passed in when sim_resume is first entered - don't re-pass it
2193 after a restart.
2194
2195Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2196
2197 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2198 OPTION_LOAD_LMA but only when is defined.
2199 (standard_options): When SIM_HANDLES_LMA is defined include
2200 options --load-lma and --load-vma.
2201 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2202
2203 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2204 (struct sim_state_base): Add load_at_lma_p.
2205 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2206 STATE_LOAD_AT_LMA_P.
2207
2208Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2209
2210 * nrun.c (main): Re-format loop gnu style.
2211
9846de1b
JM		 2212Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2213
2214 * dv-sockser.c (connected_p): Initialize addrlen.
2215
22161999-07-06 Dave Brolley <brolley@cygnus.com>
2217
2218 * cgen-accfp.c (floatsidf): New function.
2219 (fixdfsi): New function.
2220
22211999-07-06 Doug Evans <devans@casey.cygnus.com>
2222
2223 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2224
43ff13b4
JM		 22251999-07-05 Doug Evans <devans@casey.cygnus.com>
2226
2227 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2228 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2229 * cgen-fpu.c: New file.
2230 * cgen-fpu.h: New file.
2231 * cgen-accfp.c: New file.
2232 * cgen-cpu.h (CGEN_CPU): New member fpu.
2233 * cgen-mem.h: Redo fp support.
2234 * cgen-ops.h: Delete k&r support. Redo fp support.
2235 * cgen-sim.h: Include cgen-fpu.h.
2236 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2237
085dd6e6
JM		 22381999-06-23 Doug Evans <devans@casey.cygnus.com>
2239
2240 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2241 ifndef.
2242 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2243 (@cpu@_pbb_cti_chain): Minor clean up.
2244
cd0fc7c3
SS		 22451999-05-08 Felix Lee <flee@cygnus.com>
2246
2247 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2248 AM_CYGWIN32 and AM_EXEEXT.
2249 * configure: Regenerate.
2250
7a292a7a
SS		 2251Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2252
2253 * sim-core.c (device_error,device_io_read_buffer,
2254 device_io_write_buffer): Delete decls.
2255 * sim-core.h: Put them here.
2256
2257 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2258 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2259 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2260 (sim_core_write_aligned_N): Ditto.
2261
22621999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2263
2264 * sim-memopt.c (sim_memory_uninstall): Don't look into
2265 free()d memory.
2266
22671999-04-14 Doug Evans <devans@casey.cygnus.com>
2268
2269 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2270
22711999-04-13 Doug Evans <devans@casey.cygnus.com>
2272
2273 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2274 (sim_core_write_buffer): Ditto.
2275
22761999-04-02 Keith Seitz <keiths@cygnus.com>
2277
2278 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2279 after the interval counter has expired.
2280 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2281 poll_quit callbacks. May be overridden by Makefile.
2282 (poll_quit_counter): New global.
2283 * sim-events.c: Remove all mentions of ui_loop_hook. The
2284 host callback "poll_quit" will serve the purpose.
2285 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2286 is defined.
2287 * nrun.c: Remove declaration of ui_loop_hook.
2288
2289Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2290
2291 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2292 if being used by gdb.
2293
22941999-03-22 Doug Evans <devans@casey.cygnus.com>
2295
2296 * cgen-types.h (XF,TF): Tweak.
2297 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2298 in cgen-types.h.
2299 (SUBWORD*,JOIN*): Define.
2300 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2301 moved into cpu descriptor.
2302 * sim-model.h (MACH): New member `num'.
2303
c906108c
SS		 23041999-02-09 Doug Evans <devans@casey.cygnus.com>
2305
c906108c
SS		 2306 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2307 (CGEN_CPU): Member opcode renamed to cpu_desc.
2308 New members get_idata,disassembler.
2309 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2310 CGEN_INSN_ATTR_VALUE.
2311 (CGEN_STATE): Delete member opcode_table.
2312 (sim_disassemble_insn): Delete decl.
2313 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2314 (struct idesc): Moved to here from <cpu>-decode.h.
2315 * cgen-run.c (prime_cpu): Call prepare_run callback.
2316 * cgen-trace.h (SFILE): New type.
2317 (sim_disasm_sprintf): Declare.
2318 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2319 (sim_cgen_disassemble_insn): Declare.
2320 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2321 (insn_fields): Delete.
2322 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2323 CPU_CPU_DESC (cpu).
2324 (trace_insn): Call CPU_DISASSEMBLER hook.
2325 (sim_disasm_sprintf): New function.
2326 (sim_disasm_read_memory): New function.
2327 (sim_disasm_perror_memory): New function.
2328 (sim_cgen_disassemble_insn): New function.
2329 * cgen-utils.c: Don't include cpu-opc.h.
2330 (virtual_insn_entries): New static local.
2331 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2332 (cgen_insn_name): Rewrite.
2333 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2334 * cgen.sh (desc): New file generator handler.
2335 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2336 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2337 Don't include cpu-opc.h,cpu-sim.h.
2338 * sim-model.c (model_set): Delete SIM_DESC arg.
2339 (sim_model_set): Update.
2340 * sim-model.h (MACH): New member prepare_run.
2341
23421999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2343
2344 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2345 if redundant with allocator functions.
2346
2347Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2348
2349 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2350
2351 * sim-profile.h: Make like sim-trace.h.
2352 (PROFILE_USEFUL_MASK): New macro.
2353 * sim-profile.c (profile_options): Make like trace_options, allow
2354 optional on|off arg where applicable.
2355 (set_profile_option_mask): New function.
2356 (sim_profile_set_option): New function.
2357 (profile_option_handler): Simplify.
2358 Have -p only enable selected things, not everything.
2359 Add missing break to OPTION_PROFILE_PC_RANGE.
2360 * cgen-scache.c (scache_options): Allow optional on|off arg to
2361 --profile-scache.
2362 (scache_option_handler): Use sim_profile_set_option.
2363
23641999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2365
2366 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2367 (memory_option_handler): Implement MEMORY_FILL option. Make
2368 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2369 (parse_ulong_value): New function.
2370 (do_memopt_add): Allocate all buffers. Optionally fill them.
2371
23721999-01-15 Richard Henderson <rth@cygnus.com>
2373
2374 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2375 va_list, not an integer.
2376 * sim-events.c (sim_events_schedule): Likewise.
2377
2378 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2379 the appropriate type.
2380
23811999-01-14 Doug Evans <devans@casey.cygnus.com>
2382
2383 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2384 (sim_disassemble_insn): Update prototype.
2385 (sim_engine_invalid_insn): Ditto.
2386 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2387 (SEM_BRANCH_INIT): PCADDR->IADDR.
2388 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2389 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2390 * cgen-scache.h (*): Ditto.
2391 * cgen-trace.c (*): Ditto.
2392 * cgen-trace.h (*): Ditto.
2393 * cgen-utils.c (*): Ditto.
2394 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2395 (insn_t): Delete.
2396 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2397 (simple engine framework): Rewrite.
2398 * sim-module.c (modules): Install model module sooner (and in
2399 particular before the profile module).
2400
24011999-01-12 Doug Evans <devans@casey.cygnus.com>
2402
2403 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2404 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2405 (sim_model_init): Call it.
2406
2407 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2408
24091999-01-05 Doug Evans <devans@casey.cygnus.com>
2410
2411 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2412 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2413 (SEM_BRANCH_INIT_EXTRACT): New macro.
2414 (SEM_BRANCH_INIT): Add taken_p.
2415 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2416 (SEM_BRANCH_FINI): Use it.
2417 (SEM_INSN): Update.
2418 * cgen-run.c (sim_resume): Handle tracing of last insn.
2419 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2420 * cgen-trace.c (current_abuf): New static global.
2421 (trace_insn_init): Initialize it.
2422 (trace_insn_fini): Use it.
2423 (trace_insn): Set it.
2424 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2425 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2426 (@cpu@_emit_after): Ditto.
2427 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2428 labels if WITH_SEM_SWITCH_FULL.
2429 * sim-model.c: Include bfd.h.
2430 (sim_model_init): New function.
2431 (sim_model_install): Record init fn.
2432 * sim-model.h (MACH): New member bfd_name.
2433 * sim-module.c (modules): Initialize model before scache.
2434
24351998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2436
2437 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2438
2439 * nrun.c (main): Remain in simulation loop for traps and
2440 exceptions when in operating environment mode.
2441 (ui_loop_hook): New stub hook for standalone use.
2442 * sim-events.c (sim_events_process): Call ui_loop_hook
2443 periodically on CYGWIN host.
2444
2445 * sim-reason.c (sim_stop_reason): Return host signal numbers
2446 to gdb on sim_stopped and sim_signalled cases.
2447 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2448 hook just before longjmp.
2449 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2450 hook just before sim_engine_run.
2451
2452 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2453 * sim-trace.h (trace_generic): Ditto.
2454 * sim-trace.c (trace_generic): Ditto.
2455
24561998-12-14 Doug Evans <devans@casey.cygnus.com>
2457
2458 * Make-common.in (SIM_MAIN_DEPS): New var.
2459 (CGEN_MAIN_CPU_DEPS): New var.
2460 * aclocal.m4: Add --enable-cgen-maint option.
2461 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2462 (SETMEM*): Ditto.
2463 (GETIMEM*): Pass pc value to sim_core routine.
2464
2465Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2466
2467 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2468 Compare with ZERO not NULL.
2469
2470Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2471
2472 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2473 "sim-assert.h".
2474
24751998-12-09 Doug Evans <devans@casey.cygnus.com>
2476
2477 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2478 * sim-trace.c: Include stdlib.h if present.
2479 * dv-sockser.c: Include unistd.h if present.
2480 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2481 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2482
24831998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2484
2485 * gennltvals.sh: Add i960.
2486 * nltvals.def: Rebuild.
2487
24881998-12-04 Doug Evans <devans@casey.cygnus.com>
2489
2490 * cgen-defs.h: New file, old cgen-sim.h.
2491 * cgen-sim.h: Simple header that includes others.
2492 * sim-arange.c: New file.
2493 * sim-arange.h: New file.
2494 * sim-basics.h: Include it.
2495 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2496 (sim-arange.o): Add rule for.
2497 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2498 (sim_io_eprintf_cpu): Add prototype.
2499 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2500 (INLINE2): New macro.
2501 (EXTERN_INLINE): New macro.
2502 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2503 before calling module init fns.
2504 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2505 (profile_init): New function.
2506 (profile_options): New option --profile-range.
2507 (profile_option_handler): Handle --profile-range.
2508 (profile_print_insn): Qualify address range specific section titles.
2509 (profile_print_addr_ranges): New function.
2510 (profile_info): Print address ranges if specified.
2511 (profile_install): Set profile_init init fn.
2512 * sim-profile.h (PROFILE_DATA): New member `range'.
2513 * sim-trace.c (trace_init): New function.
2514 (trace_options): New option --trace-range.
2515 (trace_option_handler): Handle --trace-range.
2516 (trace_install): Set trace_init init fn.
2517 * sim-trace.h (TRACE_DATA): New member `range'.
2518 * sim-utils.c (sim_cpu_msg_prefix): New function.
2519 (sim_io_eprintf_cpu): New function.
2520 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2521 (PC_IN_PROFILE_RANGE_P): New macro.
2522 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2523 (trace_insn_fini): New arg abuf. All callers updated.
2524 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2525 printing cycle counts.
2526 * cgen-trace.h (trace_insn_fini): Update prototype.
2527 (TRACE_RESULT_P): New macro.
2528 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2529 (TRACE_INSN): Check ARGBUF_TRACE_P.
2530 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2531 * cgen-types.h (SIM_INLINE): Delete.
2532 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2533 * cgen-utils.c: Don't include cgen-engine.h
2534 * genmloop.sh (@cpu@_fill_argbuf): New function.
2535 (@cpu@_fill_argbuf_tp): New function.
2536 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2537 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2538 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2539 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2540 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2541 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2542 doing profiling. Update call to TRACE_INSN_FINI.
2543
2544 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2545
25461998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2547
2548 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2549 regions.
2550
25511998-12-01 Doug Evans <devans@casey.cygnus.com>
2552
2553 * sim-inline.c (SIM_INLINE_P): Fix typo.
2554
25551998-11-30 Doug Evans <devans@casey.cygnus.com>
2556
2557 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2558
2559Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2560
2561 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2562 * nltvals.def: Re-generate.
2563
2564Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2565
2566 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2567 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2568 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2569 GCC.
2570 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2571 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2572
25731998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2574
2575 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2576 (${cpu}_pbb_cti_chain): Ditto.
2577
25781998-11-18 Doug Evans <devans@casey.cygnus.com>
2579
2580 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2581 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2582 (EXTRACT_INT,EXTRACT_UINT): New macros.
2583 (SEM_SEM_ARG): New macro.
2584 (SEM_NEXT_VPC): New arg `pc'.
2585 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2586 (sim_disassemble_insn): Update prototype.
2587 * cgen-trace.c (current_insn,insn_fields): New static locals.
2588 (trace_insn): Set them.
b83266a0 2589 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2590 (sim_disassemble_insn): New arg insn_fields.
2591 Handle variable length insns.
2592 * genmloop.sh: Only emit pbb decls if -pbb.
2593 (${cpu}_scache_lookup): New arg `vpc'.
2594 (scache support): Fetch pc before entering loop.
2595
2596 * gennltvals.sh: Add fr30 support.
2597 * nltvals.def: Rebuild.
2598
2599Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2600
2601 * sim-types.h: Re-do type system so that GCC's attribute and mode
2602 are used to specify types. Handle case of ALPHA.
2603
26041998-11-13 Frank Ch. Eigler <fche@elastic.org>
2605
2606 * aclocal.m4: Add tests for dlopen family.
2607 * config.in: Regenerated.
2608
2609Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2610
2611 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2612
2613Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2614
2615 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2616 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2617 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2618 * cgen-sim.h: ... to here.
2619
2620Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2621
2622 * aclocal.m4 (enable-build-warnings): Replace
2623 enable-sim-warnings. Extend =LIST syntax so that prepend and
2624 append of options is possible. Drop -Werror, add
2625 -Wstrict-prototypes for GDB compatibility.
2626 * Make-common.in (SIM_WARNINGS): Update.
2627
2628Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2629
2630 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2631 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2632 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2633 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2634 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2635 CGEN_INCLUDE_DEPS.
2636 * cgen-cpu.h: New file.
2637 * cgen-engine.h: New file.
2638 * cgen-scache.h: New file.
2639 * cgen-sim.h: Delete portions moved to new files.
2640 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2641 rather than sending result to stdout.
2642
2643Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2644
2645 * Make-common.in (sim-reg.o): New rule.
2646 (cgen-run.o): New rule.
2647 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2648 * cgen-run.c (prime_cpu): New function.
2649 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2650 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2651 mentioned cpu.
2652 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2653 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2654 (CGEN_INSN_VIRTUAL_P): New macro.
2655 (SEM_PC): New typedef.
2656 (SEMANTIC_FN): Change type of result to SEM_PC.
2657 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2658 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2659 (SCACHE_MAP): New typedef.
2660 (CPU_SCACHE): Add pbb support.
2661 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2662 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2663 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2664 max_slice_insns.
2665 (INSN_NAME): Delete.
2666 (cgen_insn_name): Declare.
2667 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2668 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2669 (first_insn_p): Make static.
2670 (trace_insn): Handle virtual insns specially.
2671 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2672 * cgen-types.h (UBI): Delete.
2673 (MODE_TYPE): New enum.
2674 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2675 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2676 (cgen_virtual_opcode_table): New global.
2677 (cgen_insn_name): New function.
2678 (sim_disassemble_insn): Ignore virtual insns.
2679 * genmloop.sh: Delete top level loop generation. Add pbb support.
2680 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2681 (sim_cpu_base): New members max_insns,insn_name,model_data.
2682 (CPU_PC_GET,CPU_PC_SET): New macros.
2683 (sim_pc_get,sim_pc_set): Declare.
2684 * sim-model.c (model_set): Call model init fn.
2685 * sim-model.h (MODEL_FN): New typedef.
2686 (INSN_TIMING): New member model_fn.
2687 (MODEL): New members num,init.
2688 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2689 All callers updated.
2690 (profile_insn_init): New fn.
2691 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2692 Exit early if insn profiling not supported.
2693 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2694 (profile_install): Record profile_insn_init as init fn.
2695 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2696 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2697 (PROFILE_DATA): Delete member exec_time.
2698 Change insn_count to pointer to array, rather than the array.
2699 (sim_profile_print_bar): Declare.
2700
2701Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2702
2703 * cgen-run.c: New file.
2704 * sim-reg.c: New file.
2705
2706Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2707
2708 * aclocal.m4: Add checks for -lsocket and -lnsl.
2709
2710 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2711 allow local port reuse on listening socket.
2712
2713Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2714
2715 * sim-config.h: Remove reference to linux kernel header.
2716
2717Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2718
2719 * dv-sockser.c (sockser_addr): Make variable non-static.
2720
2721Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2722
2723 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2724
2725Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2726
2727 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2728
2729Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2730
2731 * Make-common.in (install-common): Add $(EXEEXT) when installing
2732 run.
2733
2734Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2735
2736 * cgen-sim.h (cgen_state): New member opcode_table.
2737 * cgen-utils.c (sim_disassemble_insn): Use it.
2738
2739Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2740
2741 * cgen-mem.h (DECLARE_SETT): Fix return type.
2742 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2743 * cgen-scache.c: Include stdlib.h.
2744 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2745 * sim-model.c (model_option_handler): Remove unused variable `n'.
2746
2747Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2748
2749 * cgen-utils.c: Include bfd.h.
2750 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2751
2752Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2753
2754 * sim-bits.h (EXTEND24): Fix typo.
2755
2756Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2757
2758 * sim-events.c (ETRACE_P): New macro.
2759 (struct _sim_event): Add member trace.
2760 (sim_events_free): Reclaim trace message.
2761
2762 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2763 sim_events_schedule_tracef): New functions, include printf trace
2764 information in argument list. If tracing, store asprintf'd trace
2765 message in sim_event.
2766
2767 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2768 hw_event_queue_schedule_vtracef): New functions, mimic
2769 sim_event_tracef.
2770
2771Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2772
2773 * sim-bits.h (EXTEND24): Define.
2774
2775Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2776
2777 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2778 (CPU_SCACHE_HASH_MASK): New macro.
2779 (SCACHE_HASH_PC): Rewrite.
2780 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2781 computation out of main loop.
2782
2783Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2784
c906108c
SS		 2785 * cgen-sim.h (RECORD_IADDR): Delete.
2786 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2787 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2788
2789Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2790
2791 * gennltvals.def (mn10200): Add entry.
2792 * nltvals.def: Regenerate with MN10200 additions.
2793
2794Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2795
2796 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2797 documentation on how it works.
2798
2799 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2800 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2801 sim_core_set_xor, sim_core_xor_read_buffer,
2802 sim_core_xor_write_buffer): Update.
2803
2804 * sim-events.h, sim-events.c (sim_events_install,
2805 sim_events_watch_clock, sim_events_schedule_after_signal,
2806 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2807 sim_events_deschedule): Update.
2808
2809 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2810 sim_fpu_max32, sim_fpu_max64): Update.
2811
2812Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2813
2814 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2815 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2816 * sim-profile.c (profile_print_model): Update.
2817
2818Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2819
2820 * gennltvals.def (m32r): Use common syscall.h now.
2821 (mn10300): Add entry.
2822 * nltvals.def: Regenerate.
2823
2824 * sim-engine.c (sim_engine_get_run_state): New function.
2825 * sim-engine.h (sim_engine_get_run_state): Declare it.
2826
2827Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2828
2829 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2830 * sim-core.c (sim_core_signal): Make extern, always define.
2831
2832Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2833
2834 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2835 * cgen-ops.h (ANDIF): New macro.
2836 (ANDIF[BQHSD]I): Delete.
2837
2838Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2839
2840 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2841 (hw_event_queue_schedule, hw_event_queue_deschedule,
2842 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2843 Janczyn.
2844
2845 * hw-alloc.h (HW_NZALLOC): Define.
2846
2847 * Make-common.in (test-hw-events): Add target for testing the
2848 hw-event code.
2849
2850Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2851
2852 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2853 hw-instances.o.
2854 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2855 files.
2856 * hw-main.h: Include hw-handles.h, hw-instances.h.
2857 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2858 * hw-base.c (hw_create, hw_delete): Call same.
2859
2860Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2861
2862 * dv-core.c: Include hw-main.h and sim-main.h.
2863 * dv-pal.c: Include hw-main.h and sim-io.h.
2864 * dv-glue.c: Include hw-main.h.
2865
2866 * hw-main.h: New file. Move list of includes to here.
2867 * hw-base.h: From here.
2868 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2869 (hw-*.o, dv-*.o): Update.
2870 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2871 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2872 sim-main.h.
2873
2874 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2875 do_hw_poll_read): Move declarations from here.
2876 * hw-main.h: To here.
2877
2878 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2879 Move from here.
2880 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2881 rename.
2882 * Make-common.in (hw-config.h): Update
2883 * hw-base.c, dv-pal.c, dv-glue.c: Update
2884
2885 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2886 `*_callback' to `*_method.
2887
2888Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2889
2890 * hw-base.h (set_*): Move set method macros from here.
2891 * hw-device.h: To here.
2892
2893Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2894
2895 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2896 Declare.
2897
2898 * hw-base.c (hw_create, hw_delete): Call
2899 * hw-properties.c (create_hw_property_data,
2900 delete_hw_property_data): Define.
2901
2902Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2903
2904 * hw-device.c, hw-properties.c: Include hw-base.h
2905
2906 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2907 * hw-device.c: From here.
2908 * hw-base.h: Include "hw-events.h".
2909
2910 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2911 * hw-base.c (hw_create, hw_delete): Call.
2912 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2913
2914 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2915 (hw-alloc.o): New target.
2916
2917Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2918
2919 * hw-events.h, hw-events.c: New files. Move event code to here.
2920 * sim-hw.c: From here.
2921 * hw-base.h: Include "hw-events.h".
2922 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2923 (hw-events.o): New target.
2924
2925 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2926 * hw-events.h (struct hw_event): Replace typedef hw_event.
2927
2928 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2929 * hw-base.c (hw_create, hw_delete): Call.
2930 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2931
2932 * dv-pal.c: Update.
2933
2934Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2935
2936 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2937 * hw-ports.c: To here.
2938
2939 * hw-base.h, hw-ports.c (create_hw_port_data,
2940 delete_hw_port_data): New functions.
2941 * hw-base.c (hw_delete, hw_create): Call same.
2942
2943 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2944 from here.
2945 * hw-ports.h: To here.
2946
2947Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2948
2949 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2950 PROCESSOR and CIA arguments.
2951
2952Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2953
2954 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2955 Move common object files from here.
2956 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2957
2958Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2959
2960 * sim-hw.c: Include ctype.h.
2961 (do_hw_poll_read): Do not assume EAGAIN.
2962
2963Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2964
2965 * cgen-trace.c (first_insn_p): New static local.
2966 (trace_insn_init): Set it.
2967 (trace_insn_fini): Use TRACE_PREFIX.
2968 (trace_insn): Rewrite to use trace_prefix.
2969 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2970 Adjust width accordingly.
2971
2972 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2973 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2974 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2975 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2976 (PROFILE_COUNT_CORE): Simplify.
2977 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2978
2979Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2980
2981 * cgen-ops.h (ADDCFSI): Fix typo.
2982
2983Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2984
2985 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2986 * genmloop.sh: Use them rather than static locals.
2987
2988 * sim-engine.c (sim_engine_set_run_state): New function.
2989 * sim-engine.h (sim_engine_set_run_state): Declare.
2990 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2991 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2992 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2993
2994Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2995
2996 * cgen-trace.c (trace_insn_init): New arg first_p.
2997 All callers updated.
2998 (trace_insn_fini): New arg last_p. All callers updated.
2999 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3000 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3001 * genmloop.sh (engine_resume): Update.
3002
3003Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3004
3005 * Make-common.in (install-common): Run ranlib on installed copy of
3006 libsim.a.
3007
3008Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3009
3010 * Make-common.in (install-common): Rename and install libsim.a.
3011
3012Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3013
3014 * sim-io.c (unistd.h): Include.
3015
3016Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3017
3018 * Make-common (sim_main_headers): Sort.
3019 (cgen-*.o): Add cgen-sim.h dependency.
3020
3021 * cgen-scache.c (scache_init): Only allocate space if scache element
3022 size is non-zero.
3023 (scache_flush,scache_print_profile): Check if scache in use first.
3024
3025 * cgen-sim.h (IDESC): Provide forward declaration.
3026 (DECODE): Delete.
3027 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3028 (cgen_cpu_max_extra_bytes): Declare.
3029 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3030
c906108c
SS		 3031 * sim-cpu.h: New file. sim_cpu_base moved here.
3032 Move sim_cpu_lookup decl here.
3033 * sim-base.h: #include "sim-cpu.h".
3034 * sim-cpu.c: New file.
3035 * Make-common (sim_main_headers): Add sim-cpu.h.
3036 (sim-cpu.o): Add rule for.
3037
3038 * sim-model.c (set_model): Delete.
3039 (sim_model_set,model_set): New functions.
3040 (sim_model_install): Renamed from model_install.
3041 Don't set default model here.
3042 (model_option_handler): Rewrite --model processing.
3043 (sim_model_lookup,sim_mach_lookup): New functions.
3044 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3045 (insn_timing): Delete.
3046 (INSN_TIMING): New member `num'.
3047 (IMP_PROPERTIES): Always define scache_elm_size member.
3048 (MACH): New member init_cpu.
3049 (sim_machs): Renamed from machs.
3050 (sim_model_install): Renamed from model_install.
3051 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3052 * sim-module.c (modules): Update.
3053
3054 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3055
3056 * sim-io.c: #include <errno.h>.
3057
3058Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3059
3060 * dv-pal.c (struct hw_pal_device): Add reader.
3061 (hw_pal_finish): Initialize reader.
3062 (scan_hw_pal): Use reader.
3063
3064 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3065 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3066 * dv-pal.c: Use.
3067
3068 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3069 ../ppc/main.c sim_io_read_stdin.
3070
3071Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3072
3073 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3074 arguments.
3075 * hw-tree.c: Update.
3076
3077 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3078 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3079 CPU/CIA args.
3080 * hw-ports.h (hw_port_event): Ditto.
3081 * hw-ports.c (hw_port_event): Update.
3082 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3083 Update.
3084 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3085 Update.
3086 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3087 (do_counter_event): Update.
3088 * dv-glue.c (hw_glue_io_read_buffer): Update.
3089 (hw_glue_port_event): Update.
3090
3091 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3092 * hw-base.h (hw_create): Ditto.
3093 * hw-base.c (hw_create): Ditto.
3094
3095 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3096 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3097 from here to.
3098 * sim-hw.c: Here.
3099 * hw-device.h (hw_system_cpu): Declare.
3100 * sim-hw.c (hw_system_cpu): New function.
3101
3102 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3103 sim_hw_abort not hw_abort.
3104 (sim-hw.h): Include.
3105 (sim_core_read_buffer, sim_core_write_buffer): Call
3106 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3107 argument.
3108 (sim_core_set_xor): Do not pass CPU when aborting.
3109
3110 * sim-n-core.h (sim_core_read_aligned_N,
3111 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3112 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3113 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3114 return length.
3115
3116 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3117 sim_hw_print.
3118 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3119 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3120 functions.
3121 (sim_hw_print): New function.
3122
3123 * sim-engine.h (sim_engine_vabort): Declare.
3124 * sim-engine.c (sim_engine_vabort): New function.
3125
3126Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3127
3128 * sim-trace.c (print_data): For floating-point numbers trace raw
3129 hex value.
3130 (trace_result_fp2): New function.
3131 * sim-trace.h (trace_result_fp2): New declaration.
3132 (TRACE_FP_RESULT2): New macro.
3133
3134Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3135
3136 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3137 AM_CYGWIN32 and AM_EXEEXT.
3138 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3139 to run and install-common rules.
3140 * common/configure: regenerate
3141
3142Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3143
3144 * sim-types.h (cell_word): New type.
3145 (natural_cell): Delete type.
3146
3147Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3148
3149 * configure: Regenerated to track ../common/aclocal.m4 changes.
3150 * config.in: Ditto.
3151
3152Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3153
3154 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3155
3156Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3157
3158 * configure: Regenerated to track ../common/aclocal.m4 changes.
3159 * config.in: Ditto.
3160
3161Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3162
3163 * acconfig.h: New file.
3164 * Make-common.in (top_builddir): New macro.
3165 (INTL_LIB): Removed.
3166 (INTLLIBS): New macro.
3167 (INTLDEPS): Likewise.
3168 (LIBDEPS): Use INTLDEPS.
3169 (EXTRA_LIBS): Use INTLLIBS.
3170 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3171 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3172 AM_LC_MESSAGES): New macros from GNU gettext.
3173
3174Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175
3176 * sim-config.h: Discard leading _ from macros.
3177 * sim-types.h: Ditto.
3178
3179Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3180
3181 * Make-common.in (CSEARCH): Add -I to intl directories.
3182 (INTL_LIB): Point to libintl.a.
3183 (LIBDEPS): Add $(INTL_LIB).
3184 (EXTRA_LIBS): Ditto.
3185
3186Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3187
3188 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3189
3190 * cgen-ops.h (ADDCFSI): Fix.
3191 (SUBCFSI): Tweak.
3192
3193Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3194
3195 * sim-types.h (signed_address, unsigned_address): Define.
3196
3197Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3198
3199 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3200 QNaN.
3201
3202Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3203
3204 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3205 New functions, pack / unpack sim_fpu struct using raw values.
3206 (sim_fpu_is): Differentiate between negative and positive
3207 infinity.
3208
3209Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3210
3211 * sim-bits.h (EXTEND4): Define.
3212 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3213
3214Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3215
3216 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3217 declared so we need this cast to prevent long long addresses
3218 from being misconfigures. Results in access to unmapped memory.
3219
3220Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3221
3222 * Make-common.in (RUNTESTFLAGS): Define.
3223 (check): Pass RUNTESTFLAGS to recursive make.
3224
3225Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3226
3227 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3228 STATE_VERBOSE_P.
3229
3230Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3231
3232 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3233 cross compiling.
3234
3235Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3236
3237 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3238 (sim-inline): Update to match sim-inline.[hc]
3239 * configure: Regenerated to track ../common/aclocal.m4 changes.
3240
3241 * Make-common.in (sim_main_headers): Add sim-inline.h
3242
3243 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3244 selected.
3245 * sim-endian.h (sim-endian.c): Ditto.
3246
3247 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3248 (sim_events_set_trace): Delete unused prototype.
3249
3250 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3251 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3252
3253 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3254 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3255 Comment out, not yet implemented in sim-fpu.c.
3256 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3257 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3258
3259 * sim-inline.h: Rewrite description.
3260 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3261 (SIM_MAIN_INLINE): Add inline option.
3262
3263 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3264 include generated files. Handled by generator directly.
3265
3266Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267
3268 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3269 up-to-date.
3270
3271 * sim-trace.h (TRACE_ANY_P): Define.
3272 (struct _trace_data): Add trace_any_p.
3273
3274Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275
3276 * run.c (main): Handle all alternatives of enum sim_stop.
3277 (main): Delete unused `asection *s'.
3278
3279Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3280
3281 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3282
3283 * configure: Regenerated to track ../common/aclocal.m4 changes.
3284
3285 * sim-hw.c: New file.
3286 * sim-hw.h (sim_hw_parse): Declare function.
3287 (hw-tree.h): Do not include.
3288
3289 * sim-base.h (STATE_HW): Define.
3290 (struct sim_state_base): Add member struct *hw.
3291
3292 * sim-module.c (sim-hw.h): Include.
3293 (modules): Add sim_hw_install.
3294
3295 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3296
3297Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3298
3299 * sim-base.h (CPU_INDEX): Define.
3300
3301 * sim-utils.c (sim_state_alloc): Initialize.
3302 * sim-module.c (sim_post_argv_init): Ditto.
3303
3304Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3305
3306 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3307 properly formatted lists.
3308
3309Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3310
3311 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3312 0x2f needs to be 0x3f.
3313
3314Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3315
3316 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3317 not found.
3318 (hw_tree_find_*_property): Clean up error message when property is
3319 not found.
3320
3321 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3322 present before looking for it.
3323
3324Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3325
3326 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3327 (AC_CHECK_FUNCS): Add check for __setfpucw.
3328 * configure: Regenerated.
3329
3330Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331
3332 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3333 hw_pal_timer, hw_pal_timer_value): Define.
3334 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3335 (do_counter_event, do_counter_read, do_counter_value,
3336 do_counter_write): new functions.
3337
3338Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3339
3340 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3341 trace output.
3342
3343 * hw-base.c (hw_create): Stop searching for a device when one is
3344 found.
3345
3346Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347
3348 * configure: Regenerated to track ../common/aclocal.m4 changes.
3349
3350Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3351
3352 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3353 appends extra devices.
3354 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3355 the device names.
3356
3357 * Make-common.in (hw-config.h): New target, create hw-config.h
3358 file.
3359 (SIM_HW): Definition from @sim_hw@.
3360 (hw-base.o): Depend on hw-config.h
3361
3362Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3363
3364 * Make-common.in: Get SHELL from configure.
3365 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3366 move-if-change. Fixes NT native build problem.
3367 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3368 move-if-change. Fixes NT native build problem.
3369 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3370 NT native builds.
3371
3372Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373
3374 * hw-device.h, hw-device.c (hw_strdup): New function.
3375
3376 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3377 strings name, family and args.
3378 (full_name_of_hw): Use hw_strdup when returning the full path.
3379
3380 * hw-properties.c: Clean up property not found / wrong type error
3381 messages.
3382
3383 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3384 before attaching any ports.
3385
3386 * hw-base.c (hw-config.): Include. Replace hardwired table.
3387
3388 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3389
3390 * Make-common.in: Add rule for dv-glue.o.
3391
3392Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3393
3394 * hw-base.c (hw_finish): Move setting of trace level to here.
3395 (hw_create): From here.
3396
3397 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3398 ../ppc/device_table.c.
3399
3400 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3401
3402 * hw-tree.c (print_properties): Supress path when printing
3403 properties of root node.
3404
3405Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3406
3407 * hw-device.h (HW_TRACE): Define.
3408 (hw_trace): Declare.
3409 * hw-device.c (hw_trace): Implement function.
3410
3411 * hw-base.c (hw_create): Set hw trace level from "trace?"
3412 property.
3413
3414 * dv-core.c (dv_core_attach_address_callback): Add trace.
3415
3416 * dv-pal.c: Replace DTRACE with HW_TRACE.
3417
3418Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3419
3420 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3421 (hw_alloc_data): Delcare.
3422 (struct hw): Add member alloc_of_hw.
3423
3424 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3425 functions. Assocate memory with a device.
3426 (stdlib.h): Include.
3427
3428 * hw-base.h (set_hw_delete): Define.
3429 (hw_delete_callback): Declare.
3430 (hw_delete): Declare.
3431
3432 * hw-base.c (hw_delete): Implement function.
3433 (struct hw_base_data): Add member to_delete.
3434 (ignore_hw_delete): New function, does nothing.
3435 (hw_create): Set the hw_delete method.
3436 (hw_create): Allocate the base type using HW_ZALLOC before setting
3437 any methods.
3438
3439 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3440
3441 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3442
3443 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3444 (attach_hw_port_edge): Add struct hw argument
3445
3446 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3447 hw_zalloc/hw_free.
3448
3449Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3450
3451 * hw-device.h (hw_attach_address_callback,
3452 hw_detach_address_callback): Attach to a single space not a space
3453 mask. Clarify interpretation of SPACE:ADDR parameters.
3454
3455 * hw-base.c (passthrough_hw_attach_address,
3456 passthrough_hw_detach_address): Update.
3457 * dv-core.c (dv_core_attach_address_callback): Ditto.
3458 * dv-pal.c (hw_pal_attach_address): Ditto.
3459
3460Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3461
3462 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3463
3464Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3465
3466 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3467 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3468 hw-properties_h, hw-tree_h): Define, point at corresponding
3469 header.
3470 (hw_base_headers): Define list of headers included by hw-base.h
3471 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3472 hw-properties.o, hw-tree.o): Specify dependencies.
3473 (dv-core.o, dv-pal.o): Ditto.
3474
3475 * sim-hw.h: New file.
3476
3477 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3478 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3479
3480 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3481
3482 * hw-base.h, hw-base.c: new files. Copied from
3483 ../ppc/device_table.[hc].
3484
3485 * dv-core.c, dv-pal.c: New files. Copied from
3486 ../ppc/hw_{core,pal}.c
3487
3488 * sim-basics.h (struct hw): Declare.
3489 (enum port_direction, enum object_disposition): Declare.
3490
3491Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492
3493 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3494 sim_dv_src in Makefile. Take list of devices as parameter to m4
3495 macro..
3496
3497 * configure: Regenerated to track ../common/aclocal.m4 changes.
3498
3499Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500
3501 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3502 trace_prefix can abort cleanly.
3503
3504Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3505
3506 * dv-sockser.c, dv-sockser.h: New files.
3507 * Make-common.in (dv-sockser.o): Add rule for.
3508 * aclocal.m4: Check for fcntl.h.
3509 * config.h: Add HAVE_FCNTL_H.
3510
3511 * sim-break.c (remove_breakpoint): Fix thinko.
3512
3513 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3514 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3515
35161998-03-13 Fred Fish <fnf@cygnus.com>
3517
3518 * sim-base.h (struct sim_state_base): Add prog_syms and
3519 define macro STATE_PROG_SYMS.
3520 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3521 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3522 and bfd_canonicalize_symtab, to get symbol table on first use
3523 and preserve it via STATE_PROG_SYMS for future calls to
3524 bfd_find_nearest_line.
3525
3526Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527
3528 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3529
3530 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3531 up to nr_maps, not just access_* maps.
3532
3533 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3534 maps.
3535
3536 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3537 over nr_maps not sim_core_nr_maps.
3538
3539 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3540 core_map argument to unsigned.
3541 (struct _sim_core): Ditto for struct member core_map.
3542
3543 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3544
3545 * sim-basics.h (access_io, access_*_io): Define.
3546 (map_read, map_write, map_exec, map_io): Define.
3547
3548 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3549 attach with more generic mapmask.
3550 (sim_core_{read,write}_*): Change map argument to unsigned.
3551
3552 * sim-core.c (sim_core_uninstall, sim_core_attach,
3553 sim_core_detach): Iterate over nr_maps instead of
3554 sim_core_nr_maps.
3555
3556 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3557 instead of the write_map.
3558 (remove_breakpoint): Ditto.
3559
3560 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3561 with read_map, write_map, exec_map resp.
3562
3563 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3564 Ditto.
3565
3566 * cgen-utils.c (sim_disassemble_insn): Ditto.
3567
3568 * sim-hrw.c (sim_write, sim_write): Ditto.
3569
3570 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3571 transfer_to_str): New functions.
3572
3573Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3574
3575 * sim-base.h (sim_state_base): New member environment.
3576 (STATE_ENVIRONMENT): New macro.
3577 * sim-config.c (current_environment): Delete.
3578 (sim_config_default): New function.
3579 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3580 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3581 (sim_config_default): Add prototype.
3582 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3583 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3584 Set STATE_ENVIRONMENT, not current_environment.
3585
3586Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3587
3588 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3589
3590Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3591
3592 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3593
3594 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3595
3596Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3597
3598 * Make-common.in (TAGS): Make smarter.
3599 * Makefile.in (TAGS): Ditto.
3600
3601Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3602
3603 * sim-module.c (*): Fix typos in assertion tests.
3604
3605Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3606
3607 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3608 can't be constant.
3609
3610 * sim-options.c (sim_parse_args): Ditto.
3611 (sim_args_command): Return OK, instead of nothing, for an empty
3612 command.
3613
3614Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3615
3616 * sim-profile.c (profile_info): Rename from profile_print. Drop
3617 misc and misc_cpu callback arguments. Use
3618 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3619 (profile_install): Install profile_info function.
3620
3621 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3622 STATE_PROFILE_INFO_CALLBACK): Define.
3623 (struct PROFILE_DATA): Add field info_cpu_callback.
3624 (profile_print): Delete function.
3625
3626 * sim-base.h (STATE_MODULES): Define. Replace individual
3627 STATE_*_LIST with single struct module_list.
3628
3629 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3630 (struct module_list): Declare.
3631
3632 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3633 sim_module_info): New functions.
3634 (sim_module_install): Clean up module data structures.
3635
3636 * sim-info.c (sim_info): New file. New function. Call
3637 sim_module_info.
3638
3639 * Make-common.in (sim-info.o): Define rule.
3640 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3641
3642
3643Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3644
3645 * sim-base.h (sim_cpu_base): New members name, options.
3646 (sim_cpu_lookup): Add prototype.
3647 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3648 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3649 (sim_add_option_table): Update prototype.
3650 * sim-options.c (sim_add_option_table): New argument `cpu'.
3651 (standard_option_handler,standard_install): Update.
3652 (sim_parse_args): Handle cpu specific options.
3653 (print_help): New static function.
3654 (sim_print_help): Call it. Print cpu specific options.
3655 (find_match): New static function.
3656 (sim_args_command): Call it. Handle cpu specific options.
3657 * sim-utils.c (sim_cpu_lookup): New function.
3658 * sim-memopt.c (memory_option_handler): Update.
3659 (sim_memopt_install): Update.
3660 * sim-model.c (model_option_handler): Update.
3661 (model_install): Update.
3662 * sim-profile.c (profile_option_handler): Update.
3663 (profile_install): Update.
3664 * sim-trace.c (trace_option_handler): Update.
3665 (trace_install): Update.
3666 * sim-watch.c (watchpoint_option_handler): Update.
3667 (sim_watchpoint_install): Update.
3668 * cgen-scache.c (scache_option_handler): Update.
3669 (scache_install): Update.
3670
3671Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3672
3673 * Make-common.in (check): Run `make check' in testsuite dir.
3674
3675Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3676
3677 * sim-trace.c (trace_result0): New function.
3678
3679 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3680 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3681 tracing sim_fpu variables.
3682 (TRACE_ALU_RESULT0): Define.
3683 (TRACE_FP_RESULT_WORD): Define.
3684 (TRACE_FP_INPUT_WORD1): Define.
3685
3686 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3687 sim_fpu_two): New constants.
3688 (sim_fpu_op1, sim_fpu_op2): New types.
3689 (struct _sim_fpu): Delete member result. Re-order other members.
3690 (sim_fpu_sign, sim_fpu_exp): New functions.
3691 (sim_fpu_max, sim_fpu_min): new functions.
3692 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3693 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3694
3695Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3696
3697 * sim-profile.c (profile_print): Delete duplicate test of
3698 PROFILE_INSN_IDX.
3699 (profile_print_pc): Exit early if data collection not set up.
3700 (profile_print_core): Simplify by calling sim_core_map_to_str.
3701 * sim-core.h (sim_core_map_to_str): Declare.
3702 * sim-core.c (sim_core_map_to_str): Make non-static.
3703
3704 * genmloop.sh (engine_resume): Update insn_count before exiting.
3705 (engine_resume_full): Keep accurate core profile data.
3706
3707 * cgen-utils.c (sim_disassemble_insn): Don't use
3708 sim_core_read_aligned_N, it messes up profiling results.
3709
3710Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3711
3712 * nltvals.def: Regenerate with MN10300 additions.
3713
3714Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3715
3716 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3717
3718 * sim-trace.h, sim-trace.c (trace_result_word2,
3719 trace_input_word4, trace_result_word4): New function.
3720
3721Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3722
3723 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3724
3725 * sim-xcat.h: Delete.
3726 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3727 * cgen-sim.h: Ditto.
3728 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3729 * sim-n-bits.h: Ditto.
3730 * sim-n-core.h: Ditto.
3731 * sim-n-endian.h: Ditto.
3732
3733Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3734
3735 * syscall.c (cb_syscall): Handle short reads, and EOF.
3736
3737Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3738
3739 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3740 sim_fpu to safely print fp_word values.
3741 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3742 (trace_result_bool1, trace_result_addr1): New functions.
3743 (trace_input_bool1, trace_input_addr1): New functions.
3744
3745 * sim-trace.h (TRACE_FPU_*): Define.
3746
3747Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3748
3749 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3750 (sim_fpu_fpto, sim_fpu_tofp): Define.
3751
3752Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3753
3754 * sim-fpu.c (sim_fpu_cmp): New function.
3755
3756Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3757
3758 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3759 instead of abuf->length.
3760 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3761 (set_trace_option_mask): Renamed from set_trace_options.
3762 (set_trace_option): New function.
3763 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3764 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3765
3766Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767
3768 * sim-basics.h: Declare struct _sim_fpu.
3769
3770Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771
3772 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3773 (trace_prefix, trace_input*, trace_result*): Declare.
3774 (trace_one_insn): Change declaration, assume trace_prefix called.
3775 (trace_generic): Like trace_one_insn.
3776 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3777 (TRACE_alu, TRACE_[a-z]*): Update.
3778
3779 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3780 trace_insn, save_data, trace_idx_to_str, print_data): New
3781 functions.
3782 (trace_one_insn): Rewrite.
3783 (trace_generic): New function.
3784
3785Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3786
c906108c
SS		 3787 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3788
3789 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3790 (SEMANTIC_FN): Rewrite declaration.
3791 (DECODE): Update type of semantic_fast member.
3792 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3793 * sim-base.h (sim_state_base): Delete conditionals surrounding
3794 member scache_size.
3795
3796Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797
3798 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3799 used.
3800
3801Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3802
3803 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3804 Add missing parameters to device_io calls.
3805 * sim-core.h: Add missing parameters to device_io calls.
3806
3807Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3808
3809 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3810 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3811 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3812 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3813 (engine_resume): Likewise. Make `engine' volatile. Save copy
3814 of cpu pointer in volatile object. Initialize read switch if
3815 -parallel.
3816
3817Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3818
3819 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3820 (SEM_INSN): New macro.
3821
3822Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3823
3824 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3825
3826Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3827
3828 * configure: Regenerated to track ../common/aclocal.m4 changes.
3829
3830Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3831
3832 * sim-types.h (fp_word): New type, define according to
3833 WITH_TARGET_FLOATING_POINT_BITSIZE.
3834
3835 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3836 configuration of size of floating point registers.
3837
3838Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3839
3840 * sim-profile.c (profile_print): Only print CPU <N> if other
3841 output is going to appear.
3842
3843Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3844
3845 * configure: Regenerated to track ../common/aclocal.m4 changes.
3846
3847Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3848
3849 * sim-types.h (address_word): Typedef according to
3850 WITH_TARGET_ADDRESS_BITSIZE.
3851 (signed_cell, unsigned_cell, natural_cell): Ditto using
3852 WITH_TARGET_CELL_BITSIZE.
3853
3854 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3855 (WITH_TARGET_CELL_BITSIZE): Define.
3856 (WITH_HOST_WORD_BITSIZE): Delete.
3857
3858 * sim-config.c (print_sim_config): Update.
3859
3860 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3861 configuration of address and OpenFirmware cell sizes.
3862
3863Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3864
3865 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3866 * sim-run.c (sim_engine_run): Update.
3867
3868 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3869 CPU_CIA.
3870 * sim-run.c (sim_engine_run): Ditto.
3871
3872 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3873 (sim_resume): Pass nr_cpus to sim_engine_run.
3874
3875 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3876
3877 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3878 MAX_NR_PROCESSORS.
3879 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3880
c906108c
SS		 3881Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3882
3883 * Make-common.in (stamp-tvals): New rule.
3884 (targ-vals.h,targ-map.c): Depend on it.
3885 (clean): Remove stamp-tvals.
3886
3887Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3888
3889 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3890 in code also #if 0'ed.
3891
3892Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3893
3894 * configure: Regenerated to track ../common/aclocal.m4 changes.
3895 * aclocal.m4: Recognize --enable-maintainer-mode.
3896
3897Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3898
3899 * cgen-scache.h: Deleted.
3900 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3901 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3902 (scache_init): Use runtime computed size of SCACHE.
3903 (scache_flush): Likewise.
3904 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3905 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3906 * cgen-sim.h: Scache support moved here.
3907 (PC): Redo definition.
3908 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3909 (DECODE): Add parallel execution support.
3910 Only include semantic label members if using switch.
3911 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3912 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3913 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3914 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3915 from cgen-types.h.
3916 (engine_{stop,run,resume,halt,signal}): Delete decls.
3917 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3918 (argbuf,scache): Delete forward decls.
3919 (STATE): Delete decl.
3920 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3921 Include cgen-mem.h, cgen-ops.h.
3922 (engine_halt,engine_signal): Delete.
3923 ({ex,exc,sem,semc}_illegal): Delete.
3924 (sim_disassemble_insn): Result of extract fn is in bits.
3925 * genmloop.sh: Rewrite.
3926
3927 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3928 line numbers.
3929
3930 * sim-base.h (sim_state_base): Delete member `model'.
3931 (sim_cpu_base): Add member `model'.
3932 * sim-model.h (IMP_PROPERTIES): New type.
3933 (MACH): New members imp_props, models.
3934 (models): Delete decl.
3935 * sim-model.c (set_model): Update.
3936 * sim-profile.c (profile_print_model): Update.
3937
3938 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3939
3940Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3941
3942 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3943 CGEN_INSN_SYNTAX().
3944
3945Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3946
3947 * configure: Regenerated to track ../common/aclocal.m4 changes.
3948 * config.in: Ditto.
3949
3950Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3951
3952 * aclocal.m4 (AR): Check for sigaction.
3953
3954Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3955
3956 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3957
3958 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3959 * sim-config.c (sim_config): Replace WITH_DEVICES with
3960 WITH_TREE_PROPERTIES.
3961
3962 * configure: Regenerated to track ../common/aclocal.m4 changes.
3963
3964Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3965
3966 * Make-common.in (SIM_ENVIRONMENT): New variable.
3967 (CONFIG_CFLAGS): Add it.
3968 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3969 --enable-sim-environment option.
3970 * configure: Regenerated.
3971 * sim-config.h (environment support): Rewrite.
3972 * sim-config.c (current_environment): Define as enum, unconditionally.
3973 (current_alignment): Define unconditionally.
3974 (config_environment_to_a): Update.
3975 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3976 (sim_config): Handle environment and alignment determination
3977 unconditionally. Delete sanity checks of current_environment,
3978 unnecessary.
3979 (print_sim_config): Update.
3980 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3981 (standard_options): Add --environment.
3982 (standard_option_handler): Likewise.
3983
3984Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3985
3986 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3987 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3988 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3989 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3990 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3991 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3992 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3993 argument ADD_CA macro with two argument ADDC_C - add carrying with
3994 carry in.
3995 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3996 argument SUB_CA macro with two argument SUBC_X - subtract
3997 carrying, extended.
3998 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3999 borrow-in.
4000 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4001
4002Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4003
4004 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4005 * sim-io.h (sim_io_syscalls): Delete.
4006
4007Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4008
4009 * syscall.c (cb_syscall): Add missing else, so write to stdout
4010 isn't doubled.
4011
4012 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4013 the carry bit from the CPU's psw.
4014
4015Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4016
4017 * gennltvals.sh: Redo syscall support.
4018 * nltvals.def: Regenerated.
4019
4020Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4021
4022 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4023 the stream immediately.
4024
4025Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4026
4027 * sim-io.c (sim_io_getstring): Delete unused len2.
4028 (sim_io_syscalls): Ditto for sys_errno.
4029
4030Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4031
4032 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4033
4034 * Make-common.in (run.o): Depend on remote-sim.h.
4035 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4036 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4037
4038Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4039
4040 * sim-io.c (sim_io_syscalls): Disable lseek.
4041
4042Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4043
4044 * gennltvals.sh: Generate syscall values for d30v.
4045
4046 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4047 * nltvals.def: Regenerate.
4048
4049 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4050 (os_fstat): Likewise. Validate fd argument.
4051 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4052 just compute target stat struct length.
4053 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4054 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4055 (get_string): Return host errno values so they can be properly
4056 translated later.
4057 (cb_syscall): Likewise.
4058 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4059 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4060 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4061 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4062 (get_path): New function.
4063
4064Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4065
4066 * sim-io.c (sim_io_syscalls): New function to provide system call
4067 emulation. Provide exit, open, close, read, write, lseek, and
4068 unlink.
4069 (sim_io_getstring): New function to return a string from a
4070 simulated memory location.
4071
4072 * sim-io.h (sim_io_syscalls): Add declaration.
4073
4074Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4075
4076 * sim-core.c (sim_core_signal): Fix spelling error in message.
4077
4078 * sim-hrw.c (sim_read): Use read map, not write map.
4079
4080 * Make-common.in (all): Add .gdbinit.
4081 * gdbinit.in: Add dump command.
4082
4083 * sim-model.c (model_options): Use '\0' for `shortopt'.
4084
4085 * sim-trace.c (trace_option_handler): Set state trace file
4086 for --trace-file in addition to cpu's values.
4087 (trace_vprintf): If cpu == NULL, try state's trace file.
4088 (trace_options): Reorganize table, reword some descriptions.
4089
4090Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4091
4092 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4093 New functions.
4094
4095Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4096
4097 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4098 signal untranslated, document problem with this.
4099
4100 * nrun.c (main): Check for a prog name of `*step'. If present,
4101 step the simulator instead of allowing it to run free.
4102
4103 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4104
4105 * Make-common.in (sim_main_headers): Add sim-signal.h.
4106
4107Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4108
4109 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4110
4111Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4112
4113 * sim-signal.h: Start simulator signals at 64 so that host signal
4114 numbers can be detected and reported.
4115
4116 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4117
4118Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4119
4120 * callback.c (cb_host_to_target_stat): Fix return values.
4121
4122 * cgen-sim.h (enum_signal_type): Delete.
4123 (engine_signal): Update prototype.
4124 * cgen-utils.c: Don't include <signal.h>.
4125 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4126 (engine_signal): Update.
4127
4128 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4129 (sim_state_free): Call SIM_STATE_FREE if defined.
4130
4131 * sim-module.c (sim_module_install): Don't leave any modules
4132 installed if one fails to install.
4133
4134Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4135
4136 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4137 more, since alloca is not used in this file.
4138
4139 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4140 correctly set the carry and overflow bits for those types.
4141 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4142 with carry, so carry is correct after doing both adds.
4143 (ALU*): Space out '\' to make it easier to read.
4144
4145Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4146
4147 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4148 sim_signalled.
4149
4150 * sim-signal.c, sim-signal.h: New files.
4151 * Make-common.in (sim-signal.o): Add rule for.
4152 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4153 * sim-abort.c: Don't include <signal.h>.
4154 * sim-basics.h: #include "sim-signal.h".
4155 * sim-break.c: Don't include <signal.h>.
4156 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4157 * sim-core.c: Don't include <signal.h>.
4158 (SIGBUS): Delete definition.
4159 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4160 * sim-engine.c: Don't include <signal.h>.
4161 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4162 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4163 * sim-resume.c: Don't include <signal.h>.
4164 (SIGTRAP): Delete definition.
4165 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4166 * sim-stop.c: Don't include <signal.h>.
4167 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4168 * sim-watch.c: Don't include <signal.h>.
4169 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4170
4171 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4172
4173 * sim-base.h (CIA_ADDR): Provide default definition.
4174 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4175 * sim-break.c (sim_handle_breakpoint): Likewise.
4176
4177Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4178
4179 * Make-common.in (srccom): New variable.
4180
4181 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4182 (LIB_OBJS): Add syscall.o.
4183 (gentmap): Pass $(NL_TARGET) to $(CC).
4184 (syscall.o): Add rule for.
4185 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4186 (sim-bits.o): Depend on $(sim-n-bits_h).
4187 (sim-load.o): Depend on callback.h.
4188
4189 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4190 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4191 * cgen-mem.h, cgen-ops.h: New files.
4192
4193 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4194
4195 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4196 Rewrite build rule.
4197 * callback.c: #include string.h or strings.h.
4198 #include sys/types.h and sys/stat.h.
4199 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4200 (os_get_errno,os_open): Update.
4201 (os_stat,os_fstat): New functions.
4202 (os_init): Initialize syscall_map, errno_map, open_map.
4203 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4204 errno_map, open_map, signal_map, stat_map.
4205 (cb_read_target_syscall_maps): New function.
4206 (cb_target_to_host_syscall): New function.
4207 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4208 (cb_target_to_host_open): Renamed from target_to_host_open.
4209 (store): New function.
4210 (cb_host_to_target_stat): New function.
4211 * syscall.c: New file.
4212 * gentmap.c (sys_tdefs): New global.
4213 (gen_targ_vals_h): Output target syscall numbers.
4214 (gen_targ_map_c): Update. Output target syscall translation map.
4215 * gentvals.sh: New first argument `target'. Preface table with
4216 #ifdef NL_TARGET_$target if non-null target passed.
4217 * gennltvals.sh: New file.
4218 * nltvals.def: Regenerated.
4219
4220Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4221
4222 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4223 sim_core_dummy_M.
4224 (sim_core_dummy_M): Declare.
4225
4226Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4227
4228 * sim-core.c (sim_core_signal): Print the address of the
4229 instruction.
4230
4231Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4232
4233 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4234
4235 * sim-base.h (sim_state_base): Add member trace_data.
4236 (STATE_TRACE_DATA): New macro.
4237 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4238 ({WITH_,}TRACE_DEBUG_P): New macros.
4239 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4240 (_sim_cpu): Delete forward reference.
4241 (debug_printf): Update.
4242 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4243 (trace_options): Add --trace-debug.
4244 (set_trace_options): Handle it.
4245 (trace_option_handler): Likewise.
4246 (trace_install): Init state trace_data struct.
4247 (trace_uninstall): Close state trace file.
4248 * sim-events.c (ETRACE): Only print source file and line number if
4249 --trace-debug.
4250 * sim-n-core.h (sim_core_trace_M): Likewise.
4251
4252 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4253
42541997-11-13 Felix Lee <flee@cygnus.com>
4255
4256 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4257 initializer.
4258 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4259
4260Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4261
4262 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4263
4264 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4265 built this way.
4266 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4267 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4268 source tree.
4269
4270Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4271
4272 * sim-events.c (sim_events_process): Re-compute the time -
4273 update_time_from_event - as each event is processed. Reverses
4274 previous change.
4275
4276Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4277
4278 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4279
4280Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4281
4282 * sim-events.c (sim_events_process): Delete redundant call to
4283 update_time_from_event.
4284 (sim_events_slip): Always decrement time_from_event.
4285 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4286 Delete assertion that time_from_event >=0 when work in queue, no
4287 longer applicable.
4288
4289Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290
4291 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4292 (standard_option_handler): Update.
4293
4294 * sim-options.h: Clarify documentation.
4295 (OPTION_LONG_ONLY_P): Delete definition.
4296 (OPTION_VALID_P): Define.
4297
4298 * sim-options.c (sim_print_help): Allow short only options.
4299 (sim_parse_args): Ditto.
4300 (sim_args_command): Skip short only options.
4301 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4302 separate entries for short and long options in the HANDLERS and
4303 ORIG_VAL tables.
4304 (sim_parse_args): Disable argument permutation.
4305
4306Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4307
4308 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4309 Add argument M, size of data type.
4310 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4311 Declare, ditto for 5, 6 & 7 byte transfers.
4312 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4313 as aligned variant.
4314
4315 * sim-n-core.h (sim_core_trace_M): Rename from
4316 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4317 with transfer type. Print transfer direction. Handle 1 and 2 byte
4318 transfers.
4319 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4320 unaligned accesses.
4321 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4322 Update all functions.
4323
4324 * sim-core.c: Generate functions starting with 16 not 1.
4325 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4326 all 5, 6 & 7 byte transfers.
4327
4328 * sim-n-core.h (sim_core_read_misaligned_N,
4329 sim_core_write_misaligned_N): Implement.
4330
4331Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332
4333 * sim-endian.h (U16_8): Implement
4334
4335 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4336
4337 * sim-endian.h (VL8_16, VH8_16): Implement.
4338
4339 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4340 long in printf.
4341 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4342 (memory_option_handler): Skip comma in alias address list
4343
4344Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4345
4346 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4347 space params.
4348 (parse_size, parse_addr): New functions
4349 (memory_option_handler, memory_options): Parse address & size
4350 using new functions. Pass level, space, modulo to do_memopt_add &
4351 do_memopt_del.
4352
4353 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4354
4355 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4356 `attach_type attach' argument with `unsigned level' argument.
4357 Document.
4358
4359 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4360 sim_core_attach): Replace argument attach with level. Update
4361 verification of arguments.
4362 (sim_core_map_detach, sim_core_detach): Replace argument attach
4363 with level.
4364
4365 * sim-basics.h (enum _attach_type): Delete.
4366
4367Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4368
4369 * sim-core.h (sim_core_write_8): Define.
4370
4371Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4372
4373 * sim-bits.h: Document ROTn macro.
4374
4375 * sim-endian.h (H2T): Handle 16 byte variables.
4376
4377 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4378 error.
4379
4380 * sim-core.c: Do not generate sim_core_*_word.
4381
4382 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4383 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4384
4385 * sim-core.h (sim_core_read_unaligned_word,
4386 sim_core_read_aligned_word, sim_core_read_word,
4387 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4388 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4389
4390Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4391
4392 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4393
4394 * sim-endian.h: Disable 16 byte support.
4395
4396Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4397
4398 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4399
4400 * sim-n-core.h (sim_core_trace_N): New function.
4401 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4402 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4403
4404 * sim-endian.h: Add 128 bit variant.
4405
4406 * sim-core.h, sim-core.c: Add 128 bit variant.
4407
4408 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4409
4410Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4411
4412 * sim-events.c (sim_events_process): Clear events->work_pending.
4413 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4414 setting, nr_ticks_to_process.
4415 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4416 when the event queue isn't next.
4417
4418 * sim-events.h, sim-events.c (sim_events_slip): New function.
4419
4420Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4421
4422 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4423
4424 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4425 arguments.
4426
4427Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4428
4429 * nrun.c (main): Remove useless test of name != NULL.
4430 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4431
4432Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4433
4434 * sim-fpu.c (EXPMAX): Type is unsigned.
4435 (MIN_INT, MAX_INT): Type is signed64.
4436 (i2fpu): Type of val is signed64.
4437
4438Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4439
4440 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4441 a bucket size of zero.
4442
4443 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4444 OPTION_PROFILE_PC): Define.
4445 (profile_option_handler): Add support for --profile-pc and
4446 --profile-pc-granularity options.
4447 (profile_pc_init): When possible, compute nr buckets from bucket
4448 size.
4449
4450 * sim-profile.c (profile_pc_init): Align the profile-pc end
4451 address with the profile-pc bucket size.
4452
4453 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4454 something less ambiguous.
4455 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4456
4457 * sim-profile.c (profile_pc_cleanup): New function. Move
4458 profile_pc_uninstall code to here.
4459 (profile_pc_uninstall): Call.
4460 (profile_pc_init): Call.
4461
4462Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4463
4464 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4465 file using BSD gprof format.
4466
4467 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4468 unsigned_word.
4469 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4470 MSBIT64): Force result to unsignedN.
4471
4472Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4473
4474 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4475 brace from macro.
4476 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4477 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4478 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4479 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4480
4481Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4482
4483 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4484 type void*.
4485
4486 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4487 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4488 type void*.
4489 (sim_core_attach): Rename buffer_freed to free_buffer, type
4490 void*. Ensure that allocated buffer is alligned according to
4491 region's address.
4492
4493Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4494
4495 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4496 (ALU64_SUB): Define.
4497
4498 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4499 (.gdbinit): Remove dependencies, generate once per build.
4500
4501Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502
4503 * sim-n-core.h (sim_core_read_aligned_N,
4504 sim_core_write_aligned_N): Make xaddr param type address_word not
4505 unsigned_word.
4506
4507Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508
4509 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4510 unpacked floating point struct. Pass sim_fpu object by reference.
4511 Add preliminary support for rounding modes.
4512
4513Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4514
4515 * configure: Regenerated to track ../common/aclocal.m4 changes.
4516
4517Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4518
4519 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4520 WITH_TARGET_BITSIZE.
4521
4522Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4523
4524 * sim-profile.c (profile_print_core): label needs empty statement.
4525
4526Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4527
4528 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4529 and zfree instead of xmalloc and free. Prevents warnings.
4530
4531Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532
4533 * configure: Regenerated to track ../common/aclocal.m4 changes.
4534
4535Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4536
4537 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4538 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4539
4540 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4541 controling the bitsize/msb of the target.
4542
4543Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4544
4545 * Make-common.in: New files sim-break.c, sim-break.h.
4546 * sim-base.h: Add point to breakpoint list to sim_state_base.
4547 * sim-break.c sim-break.h: New modules that implement intrinsic
4548 breakpoint support.
4549 * sim-module.c: Add breakpoint module.
4550
4551Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4552
4553 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4554 an hour.
4555 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4556 if (0) { 1 % 0; }
4557 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4558 (SIGBUS) define for Windows.
4559 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4560 * sim-resume.c: define SIGTRAP for windows.
4561 * sim-xcat.h: use token pasting if ALMOST_STDC.
4562
4563Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4564
4565 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4566 configured values.
4567 (CONFIG_CFLAGS): Add same.
4568
4569Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4570
4571 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4572 (SIGNED32): use ##i32.
4573
4574Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4575
4576 * configure: Regenerated to track ../common/aclocal.m4 changes.
4577
4578Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579
4580 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4581 endian of target.
4582
4583 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4584 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4585 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4586 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4587 (CONFIG_CFLAGS): Add same.
4588
4589 * aclocal.m4: Perform AC_SUBST on optional options.
4590
4591Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4592
4593 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4594
4595 * sim-options.c (standard_option_handler): Typo in warning message.
4596
4597 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4598
4599 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4600 insn count. Make count conditional on there being a valid
4601 INSN_NAME.
4602 (profile_pc_init): Make default PC profile frequency an arbitrary
4603 256.
4604
4605 * sim-base.h: Ditto.
4606
4607 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4608 SIM_HAVE_MODEL.
4609
4610 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4611 archure struct.
4612
4613Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4614
4615 * configure: Regenerated to track ../common/aclocal.m4 changes.
4616
4617Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618
4619 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4620 configured alignment.
4621
4622Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4623
4624 * configure: Regenerated to track ../common/aclocal.m4 changes.
4625
4626Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4627
4628 * sim-config.c (sim_config): Check for default alignment.
4629
4630 * sim-options.c (standard_option_handler): Add alignment option.
4631
4632 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4633 default alignment requirements on memory accesses.
4634
4635Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4636
4637 * sim-load.c (sim_load_file): Return failure if the executable
4638 had no loadable sections.
4639
4640Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641
4642 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4643 trace output.
4644
4645 * sim-core.c (sim_core_signal): When bad access halt simulator
4646 SIGSEGV / SIGBUS instead of aborting.
4647 (signal.h): Include.
4648
4649 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4650 options was missing.
4651
4652 * sim-bits.h (MOVED): Define
4653
4654Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655
4656 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4657 BIT.
4658
4659 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4660
4661 * sim-bits.c: Add 8 bit versions of bit macros.
4662
4663 * sim-bits.h: Ditto.
4664
4665Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4666
4667 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4668 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4669
4670 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4671 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4672
4673 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4674 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4675
4676Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677
4678 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4679 configure.in: Output to cconfig.h instead of config.h.
4680
4681 * configure: Regenerated to track ../common/aclocal.m4 changes.
4682
4683Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684
4685 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4686 BFD if known.
4687
4688Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4689
4690 * callback.c (os_write): divert stdout and stderr to their
4691 respective hooks.
4692
4693Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4694
4695 * sim-profile.c (profile_print_speed): Call
4696 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4697
4698 * sim-events.c (sim_events_elapsed_time): New function return nr
4699 host MS consumed by the simulator.
4700 (sim_watch_valid): Use.
4701
4702 * sim-module.c (modules): Install sim_events very very early.
4703
4704 * sim-profile.c (profile_print): Call profile_print_pc.
4705 (print_bar):
4706 (profile_pc_init): New function, set up processor for PC
4707 profiling.
4708 (profile_print_pc): New function, print a PC profile.
4709 (profile_pc_event): New function, sample PC.
4710
4711 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4712 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4713 profile struct.
4714
4715 * sim-options.c (sim_print_help): Pacify GCC.
4716
4717 * sim-n-core.h (sim_core_read_aligned_N,
4718 sim_core_write_aligned_N): Add un-conditional profile call.
4719 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4720 profile call when aligned read/write isn't used.
4721
4722 * sim-base.h: Include sim-profile, sim-model after sim-core &
4723 sim-events allow sim-core to define useful values.
4724
4725 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4726 (profile_option_handler, profile_options): Add support for
4727 --profile-core option.
4728 (print_bar): Include when core profiling.
4729 (profile_print_core): New function, print core profile.
4730
4731 * sim-config.c (print_sim_config): Print profile status.
4732
4733 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4734 WITH_PROFILE_PC_P): Define.
4735 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4736 (PROFILE_COUNT_CORE): Define.
4737
4738Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739
4740 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4741 interrupt_names array as the data.
4742 (sim-watch.h): Document.
4743
4744Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745
4746 * sim-options.c (sim_print_help): When the doc string is to long
4747 word wrap it.
4748
4749 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4750 that only the first few the watch options are listed. Generate
4751 meanginful usage messages.
4752
4753 * sim-options.h (struct OPTION): Clarify use of doc_name field
4754
4755Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4756
4757 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4758 (standard_option_handler): Handle --architecture-info.
4759
4760Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4761
4762 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4763 illegal zero-sized array.
4764 * sim-core.c (sim_core_xor_read_buffer): same.
4765
4766Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4767
4768 * nltvals.def: Regenerate.
4769
4770Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4771
4772 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4773
4774Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4775
4776 * sim-bits.c (MASKED): Delete.
4777 (EXTRACTED): Delete.
4778 (LSEXTRACTED, MSEXTRACTED): New functions.
4779
4780 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4781 (MSMASKEDn, LSMASKEDn): Add last argument.
4782 (MSMASK*): Ditto.
4783
4784 * sim-bits.h (EXTEND8, EXTEND16): Define.
4785 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4786
4787 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4788
4789 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4790 current instruction address.
4791
4792 * sim-inline.h (*_ENGINE): Define.
4793
4794Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4795
4796 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4797
4798 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4799 (watch_option_handler): Call delete_watchpoint with ident or type.
4800 (sim_watchpoint_install): Create interrupt specific watchpoint
4801 commands on the fly.
4802 (do_watchpoint_create): New function, create a watch point using
4803 type/int-nr info encoded in the option nr.
4804 (do_watchpoint_info): New function. List active watchpoints.
4805
4806 * sim-watch.h: Change data structure to a list.
4807
4808 * sim-memopt.c (memory_option_handler): Require explicit "all"
4809 before deleting all memory regions.
4810
4811 * sim-utils.c (sim_do_commandf): New function, printf version of
4812 sim_do_command.
4813
4814 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4815
4816 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4817 bit endianness.
4818 (SIGNED64, UNSIGNED64): Delete.
4819 (ALU64_ADD): Don't rely on bit endianness.
4820 (ALU64_BEGIN): Define.
4821
4822 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4823 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4824
4825 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4826 suffix - u64, LL - to 64 bit constants.
4827
4828Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829
4830 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4831
4832 * sim-utils.h (NZALLOC): Define - zalloc * N.
4833
4834 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4835 implementation of read/write functions.
4836
4837 * Make-common.in (sim-hrw.o): New target.
4838
4839 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4840 memory.
4841
4842 * sim-memopt.c (memory_option_handler): Implement memory-size
4843 command. Implement memory-alias command. Let memory-delete delete
4844 all memory regions.
4845 (add_memopt): New function. Add a memory region.
4846 (do_memopt_delete): New function. Delete a memory region.
4847
4848 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4849
4850 * sim-core.c (sim_core_detach): New function.
4851 (sim_core_map_detach): New function. Perform the actual detach.
4852 (sim_core_init): Move initialization code from here.
4853 (sim_core_install): To here.
4854 (sim_core_uninstall): And here.
4855
4856 * sim-module.c: Add memopt module.
4857
4858 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4859 simulator base type.
4860
4861 * Make-common.in (sim_main_headers): Add sim-memopt.h
4862 (sim-memopt.o): New target.
4863
4864 * sim-core.c (sim_core_install): Add core_options to the option
4865 table.
4866
4867 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4868 --watch-delete.
4869
4870 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4871 comments.
4872
4873 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4874 address_word, add mask member.
4875
4876 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4877 address_word, allow for 64bit targets in 32bit host. Add modulo
4878 argument.
4879 (sim_core_map_attach): Ditto.
4880 (new_sim_core_mapping): Ditto.
4881 (sim_core_translate): Mask address when modulo memory.
4882
4883Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4884
4885 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4886
4887 * gdbinit.in: New file.
4888 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4889 * Make-common.in (distclean): Delete .gdbinit.
4890 (.gdbinit): Add rule for.
4891 * configure: Regenerated to track ../common/aclocal.m4 changes.
4892
4893 * Make-common.in (cgen-run.o): Add rule for.
4894
4895Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896
4897 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4898
4899 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4900 both resumed and previous elapsed time.
4901 (sim_events_init): Set initial_wallclock and current_wallclock to
4902 zero.
4903 (sim_events_install): Install sim_events_suspend and
4904 sim_events_resume.
4905 (sim_events_watch_clock): Allow for suspended simulator when
4906 computing the time of the clock event.
4907
4908 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4909 initial_wallclock to elapsed_wallclock, set both to zero.
4910 (sim_events_init, sim_events_uninstall): Delete prototypes.
4911
4912 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4913
4914 * sim-module.c(sim_module_resume, sim_module_suspend): New
4915 functions.
4916
4917Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918
4919 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4920 message.
4921
4922Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4923
4924 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4925 * Make-common.in (TAGS): Likewise.
4926 * sim-n-bits.h: Add TAGS comments for all functions.
4927 * sim-n-core.h: Likewise.
4928 * sim-n-endian.h: Likewise.
4929
4930Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4931
4932 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4933 kind.
4934
4935 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4936
4937 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4938 definition.
4939
4940Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4941
4942 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4943 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4944
4945Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4946
4947 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4948 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4949 nr_transfered and nr_this_transfer unsigned.
4950
4951 * sim-events.c (sim_events_tickn): N is signed, as limited to
4952 MAXINT.
4953
4954 * sim-n-endian.h (offset_N): Change size to unsigned.
4955
4956 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4957
4958Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959
4960 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4961
4962 * sim-options.c (sim_parse_args): Use dupargv.
4963
4964Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4965
4966 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4967
4968Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4969
4970 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4971 base type.
4972
4973 * sim-options.c (standard_options): Add --architecture=MACHINE and
4974 --target=TARGET options.
4975 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4976 (standard_option_handler): Handle architecture and target options.
4977 (bfd.h): Include.
4978
4979 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4980 bfd_openr.
4981 (sim_analyze_program): Set prog_bfd architecture from
4982 STATE_ARCHITECTURE if known.
4983
4984Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985
4986 * configure: Regenerated to track ../common/aclocal.m4 changes.
4987 * config.in: Ditto.
4988
4989Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990
4991 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4992 that option does not apply to certain files.
4993
4994Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995
4996 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4997 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4998 offset from MSB/LSB.
4999
5000 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5001 access address of sub word quantity of a hosts 16, 32, 64 bit word
5002 type.
5003 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5004 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5005 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5006 return N*2 byte value with argument in Hi/Lo word. Renamed from
5007 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5008
5009 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5010 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5011 so that bit offset is explicit.
5012
5013Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014
5015 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5016 Update STATE_PROG_BFD when needed with a dup'd copy of the
5017 program.
5018
5019 * sim-config.c (sim_config): Delete ABFD argument, use
5020 STATE_PROG_BFD directly.
5021
5022Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5023
5024 * run.c (main): Pass the open ABFD to sim_create_inferior.
5025
5026 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5027 and sim_load.
5028 (bfd.h): Include.
5029
5030 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5031 hardware only simulator targets.
5032
5033 * Make-common.in (sim-hload.o): Add rule.
5034
5035Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5036
5037 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5038 used by copyargv and freeargv.
5039
5040 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5041 STATE_PROG_ARGV, not just a pointer.
5042
5043Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5044
5045 * configure: Regenerated to track ../common/aclocal.m4 changes.
5046 * config.in: Ditto.
5047
5048Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049
5050 * aclocal.m4 (sim-endian): Add second argument to
5051 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5052 default endian when not hardwired.
5053
5054 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5055 else failes value for target byte order.
5056
5057 * sim-config.c (sim_config): Add abfd arguments. Set
5058 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5059 from same.
5060 (sim_config): Return SIM_RC, don't abort.
5061 (bfd.h): Include.
5062
5063 * run.c (main): Update call to sim_open - add ABFD argument.
5064 * nrun.c (main): Add NULL ABFD argument.
5065
5066Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5067
5068 * callback.c (os_poll_quit): Make static.
5069 Call sim_cb_eprintf, not p->eprintf.
5070 (sim_cb_printf, sim_cb_eprintf): New functions.
5071 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5072
5073 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5074 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5075 sim-utils.h. #include sim-utils.h.
5076 * sim-utils.h: Above decls moved here.
5077 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5078
5079 * sim-watch.c (action_watchpoint): Fix thinkos.
5080
5081Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5082
5083 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5084
5085Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5086
5087 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5088 to FORCED_ALIGNMENT case.
5089
5090Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5091
5092 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5093
5094Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5095
5096 * Make-common.in (libsim.a): Fix typo.
5097
5098Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5099
5100 * nrun.c (main): Verify the structure returned before using it.
5101
5102Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5103
5104 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5105 default.
5106
5107 * sim-engine.c (sim_engine_install): New function. Install the
5108 engine init functions.
5109 (sim_engine_init): [Re]initialize the simulator engine.
5110
5111 * sim-module.c: Add sim_engine to list of modules that always
5112 install.
5113
5114Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5115
5116 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5117 to remove the old watchpoint, not delete_watchpoint.
5118 (watch_option_handler): Action the correct watchpoint, not just
5119 cycles.
5120
5121Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5122
5123 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5124 both low and high word.
5125 (sim_core_write_aligned_N): Ditto.
5126
5127 * sim-trace.c (set_trace_options): Delete code explicitly setting
5128 core->trace.
5129
5130 * sim-options.c (sim_print_help): Call the list commands if not a
5131 standalone simulator.
5132 (sim_print_help): Advise that some options may not be applicable.
5133
5134 * sim-trace.c (set_trace_options): Assume core present.
5135
5136 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5137 buffer when full not almost full.
5138
5139Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140
5141 * sim-events.c (sim_events_process): Don't blat the event queue
5142 when processing watchpoints.
5143
5144 * sim-watch.h: Make arg unsigned long - stop sign extension.
5145
5146 * sim-events.c (sim_watch_valid): rewrite so debugable.
5147
5148 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5149
5150 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5151 inequality test is possible.
5152 (handle_watchpoint): Re-pass is_within arg.
5153 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5154 0 to schedule_watchpoint's is_within arg.
5155 (sim_watchpoint_init): Re-pass is_within arg.
5156
5157 * sim-options.c (sim_print_help): Add is_command argument. Don't
5158 include -- prefix when called from the command line interpreter.
5159
5160 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5161
5162 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5163 zero indicates that the test should be reversed.
5164 (sim_events_watch_core): Ditto.
5165 (WATCH_CORE): Compare range against is_within.
5166 (WATCH_SIM): Ditto.
5167
5168Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5169
5170 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5171 sim_core_read_buffer. Check nr-bytes transfered.
5172
5173 * sim-core.h (sim_core_common): Define a new struct that contains
5174 the common data. to sd and cpu structures.
5175 * sim-core.c (sim_core_attach): Update.
5176 (sim_core_init): Update. Remember to copy initialized data to each
5177 cpu.
5178 (sim_core_find_mapping): Ditto.
5179
5180 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5181 (sim_core_write_buffer): Ditto.
5182
5183 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5184 transfer use xor version of read buffer.
5185 (sim_core_write_unaligned_N): Ditto for write.
5186
5187 * sim-core.c (sim_core_xor_read_buffer): New function implement
5188 xor-endian data read breaking transfer up into xor-endian sized
5189 blocks.
5190 (sim_core_xor_write_buffer): Ditto for write.
5191 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5192 - needed for xor-endian transfers.
5193
5194Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195
5196 * sim-inline.h: Review description.
5197
5198 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5199 to just those involved in data transfers and configuration.
5200
5201 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5202 string.
5203 * sim-n-core.h (sim_core_read_aligned_N): Use.
5204 (sim_core_read_unaligned_N): Ditto.
5205 (sim_core_read_unaligned_N): Ditto..
5206 (sim_core_write_unaligned_N): Ditto.
5207
5208 * sim-core.h: Add xor endian bitmap to main structure. *
5209
5210 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5211 endian.
5212 (sim_core_read_aligned_N): Ditto.
5213
5214 * sim-core.c (sim_core_set_xor_endian): New function.
5215 (sim_core_attach): Don't overwrite the per-cpu xor map when
5216 cloning the global core.
5217
5218Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5219
5220 * sim-engine.h: Update below so that it is using an enumerated
5221 type.
5222
5223Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5224
5225 * sim-engine.c (sim_engine_restart):
5226 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5227 return value used for simulator restart from 0 to 2.
5228
5229Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5230
5231 * cgen-scache.c (scache_option_handler): Add is_command arg.
5232
5233 * sim-model.c (model_option_handler): Add is_command argument.
5234
5235 * sim-profile.c (profile_option_handler): Add is_command arg.
5236
5237 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5238 involved.
5239
5240 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5241 order that they are registered.
5242
5243 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5244 between option and command line processing.
5245
5246 * sim-options.c: Include stdlib.h, ctype.h.
5247
5248 * Make-common.in (sim-watch.o): Add rule.
5249 (sim_main_headers): Assume sim-assert.h included.
5250 (sim-*.o): Simplify make rule.
5251
5252 * sim-module.c: Add sim_watch_install to module list.
5253
5254Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5255
5256 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5257 has been loaded.
5258
5259 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5260 * sim-events.c (sim_events_install): Ditto.
5261 * sim-core.c (sim_core_install): Ditto.
5262 * sim-model.c (model_install): Ditto.
5263 * sim-options.c (standard_install): Ditto.
5264 * sim-profile.c (profile_install): Ditto.
5265 * sim-reason.c (sim_stop_reason): Ditto.
5266 * sim-run.c (sim_engine_run): Ditto.
5267 * sim-utils.c (sim_analyze_program): Ditto.
5268
5269 * sim-module.c (modules): Make profile_install and trace_install
5270 optional.
5271
5272 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5273
5274 * sim-options.c (standard_option_handler): Set the byte order.
5275
5276 * sim-events.c (sim_events_process): Allow multi tick processing.
5277 (sim_events_tickn): New function - multi cycle tick.
5278
5279 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5280 prototypes. Under development.
5281 (sim_events): Replace processing with nr_ticks_to_process.
5282
5283Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284
5285 * nrun.c (main): Pass callbacks to sim_open instead of using
5286 sim_set_callbacks.
5287
5288 * run.c (main): Ditto.
5289
5290Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291
5292 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5293 stop tk interrupting malloc calls.
5294 (sim_events_zalloc): Converse.
5295
5296 * Make-common.in (sim_main_headers): Add sim-events.h.
5297
5298 * sim-events.c (sim_events_schedule_after_signal): Change return
5299 type to void - signal events are strictly internal.
5300 (sim_events_init): Allocate a finite buffer for signal events.
5301 (sim_events_schedule_after_signal): Enter signal events into the
5302 signal buffer.
5303
5304 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5305 (sim_engine_restart): Ditto.
5306 (sim_engine_abort): Ditto.
5307 * sim-stop.c (sim_stop): Ditto.
5308 (control_c_simulation): Ditto.
5309 * sim-resume.c (sim_resume): Ditto.
5310 (has_stepped): Ditto.
5311 * sim-abort.c (sim_engine_abort): Ditto.
5312
5313 * sim-basics.h (transfer_type): New type.
5314
5315 * sim-core.c (sim_core_signal): New function. Print core signal
5316 information.
5317 (sim_core_find_mapping): Add transfer argument.
5318
5319 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5320 SIM_CORE_SIGNAL if a recoverable abort.
5321 * sim-core.c (sim_core_find_mapping): Ditto.
5322
5323Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324
5325 * sim-core.c (sim_core_find_mapping): Replace calls to
5326 sim_io_error to more resiliant sim_engine_abort.
5327
5328 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5329 (sim_core_write_unaligned_N): Ditto.
5330
5331Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332
5333 * sim-module.c: Add sim_events_install to list.
5334
5335 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5336 from sim_core_*.
5337 (sim_events_init): Now returns SIG_RC.
5338
5339 * sim-run.c: New file. Generic sim_engine_run.
5340 * sim-reason.c: New file. Generic sim_stop_reason.
5341 * sim-stop.c: New file. Generic sim_stop.
5342 * sim-resume.c: New file. Generic sim_resume.
5343
5344 * Make-common.in (sim-engine.o): Add rule.
5345 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5346
5347 * sim-engine.h, sim-engine.c: New file. Provide generic
5348 implementation of sim_engine_halt, sim_engine_error. et.al.
5349
5350 * sim-base.h (sim_state_base): Add member halt.
5351 (sim-engine.h): Include.
5352
5353 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5354 handlers.
5355 * sim-events.c (sim_events_poll): Update event handler.
5356
5357Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5358
5359 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5360 function.
5361 (sim_events_watch_sim): New function.
5362 (sim_events_watch_core): New function.
5363 (sim_watch_valid): New function.
5364 (sim_events_preprocess): New function.
5365 (sim_events_process): Process the watchpoints as well as the timer
5366 queue.
5367 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5368 (sim_events_deschedule): Check all the queues when removing an
5369 event.
5370 (sim_events_init): Ditto for cleaning.
5371
5372Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373
5374 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5375
5376Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5377
5378 * callback.c (os_open): Type of arg flags is int.
5379
5380Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5381
5382 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5383 just like normal numbers as per IEEE rules.
5384
5385Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5386
5387 * callback.c (os_close): Mark the descriptor as being
5388 available if the close succeeded.
5389 (os_open): Pass 0644 as the mode of the file being created.
5390
5391Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5392
5393 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5394 float.
5395
5396 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5397 * sim-lnline.h: Update.
5398
5399 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5400 conversion functions.
5401 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5402
5403 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5404 compare functions. Replacing.
5405 (sim_fpu_cmp): This. Delete.
5406
5407Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5408
5409 * sim-core.c (sim_core_find_mapping): Call engine_error not
5410 sim_io_error when possible.
5411
5412Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5413
5414 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5415 high/low double word.
5416
5417 * sim-trace.h: Remove definition of attribute - defined in
5418 sim_basics.h.
5419
5420Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421
5422 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5423 name of the option - or family of options.
5424
5425 * sim-options.c (sim_args_command): Match command `a-b c' with
5426 option `--a-b-c' from option table.
5427
5428Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5429
5430 * sim-options.c (sim_print_help): For optional arguments, wrap
5431 them in [].
5432
5433 * sim-trace.c (set_trace_options): New function, handle optional
5434 argument and multiple assignment.
5435 (trace_option_handler): Update.
5436
5437 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5438 when branch tracing selected.
5439
5440Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5441
5442 * sim-trace.c (trace_one_insn): Make a va-args function.
5443
5444 * sim-trace.c (trace_vprintf): New function, va-arg version of
5445 trace_printf.
5446
5447Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5448
5449 * sim-trace.c (trace_uninstall): Don't close a file twice.
5450 * sim-profile.c (profile_uninstall): Likewise.
5451
5452Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5453
5454 * sim-trace.c (toplevel): Include bfd.h.
5455 (trace_options): Note that --trace-linenum also turns on
5456 --trace-insn. Add --trace-{branch,semantics}.
5457 (trace_option_handler): If --trace-linenum, also turn on
5458 --trace-insn. Add --trace-branch support. If --trace-semantics,
5459 turn on ALU, FPU, branch, and memory tracing.
5460 (trace_one_insn): New function to trace an instruction. Support
5461 --trace-linenum.
5462 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5463
5464 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5465 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5466 (TRACE_branch): Add new mask.
5467 (TRACE_*_P): Define all possible trace_p macros.
5468 (trace_one_insn): Declare function.
5469
5470Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5471
5472 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5473 GNU C doesn't support __attributes__.
5474 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5475 format strings.
5476
5477Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5478
5479 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5480 addresses are masked forcing them to be correctly aligned.
5481 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5482 * sim-config.c (config_alignment_to_a): Update.
5483
5484 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5485 core data.
5486 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5487 type.
5488 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5489 processor specific core maps.
5490 (sim_core_map_attach): Copy the core map data to each of the
5491 processor specific core data structures.
5492 * sim-core.c (sim_core_find_mapping): Update.
5493
5494 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5495 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5496 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5497 alternatives that handle unaligned addresses.
5498 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5499 with just CPU arg.
5500 * cgen-utils.c (sim_disassemble_insn): Update.
5501
5502Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503
5504 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5505 tracing.
5506
5507 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5508 fpu support.
5509
5510 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5511
5512Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5513
5514 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5515 to map type.
5516
5517 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5518 statement.
5519
5520Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5521
5522 * cgen-trace.c: Prepend additional trace_printf argument.
5523
5524 * cgen-utils.c (sim_disassemble_insn): Add additional core
5525 arguments.
5526
5527Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5528
5529 * nrun.c (main): Catch/report errorenous simulator states.
5530
5531 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5532 * sim-trace.c: #include string.h/strings.h so that memset is
5533 defined.
5534 * sim-utils.c: Ditto.
5535 * sim-profile.c: Ditto. And stdlib.h.
5536 (print_bar): Only define when used by instruction or memory profiler.
5537
5538 * sim-options.c (standard_option_handler): Make ul more local.
5539
5540 * sim-load.c (sim_load_file): Make the name constant.
5541 (sim_load_file): Passify gcc.
5542
5543 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5544 file.
5545 * sim-utils.c, sim-load.c: Include sim-utils.h.
5546
5547 * sim-base.h (sim_cpu): Pre define here so available to all.
5548
5549 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5550 Restore the sim_cpu and instruction_address arguments so that full
5551 information is available to the abort function.
5552 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5553 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5554
5555 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5556 tracing support for sim-events and sim-core.
5557 (trace_option_handler): Convert #if to if where possible so always
5558 compiled/checked by C compiler.
5559 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5560
5561 * sim-base.h: Adjust comment documenting how to define the cpu
5562 structure.
5563 (sim_state_base): Add sim_core and sim_events to simulator base
5564 object.
5565
5566 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5567 * sim-core.c (sim_core_init, sim_core_attach,
5568 sim_core_find_mapping): Update.
5569 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5570 update_time_from_event, insert_sim_event,
5571 sim_events_schedule_after_signal, sim_events_deschedule,
5572 sim_events_tick): Ditto.
5573
5574 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5575 sim-model.h): Move #includes from here.
5576 * sim-base.h: To here.
5577 (sim-core.h, sim-events.h, sim-io.h): Include also
5578
5579Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580
5581 * callback.c (default_callback): Missing initialisers.
5582
5583Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5584
5585 * sim-utils.c (sim_add_commas): New function.
5586 * sim-basics.h (sim_add_commas): Add prototype.
5587 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5588 * sim-profile.c (COMMAS): New macro.
5589 (print_*): Use it to print commas in numbers.
5590
5591 * configure: Regenerated.
5592
5593 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5594 (cgen_state): New member run_fast_p.
5595 (cgen_init): Add prototype.
5596 (sim_disassemble_insn): New arg `cpu'.
5597 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5598 * cgen-utils.c (cgen_init): New function.
5599 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5600 * genmloop.sh: Call engine_halt if loop exits.
5601
5602 * Makefile.in (sim-options_h): Define.
5603 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5604 (sim-model.o): Add new rule.
5605 (cgen-{scache,trace,utils}.o): Add new rules.
5606 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5607 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5608 Indent output by 2 spaces.
5609 * cgen-scache.h (scache_print_profile): Update.
5610 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5611 Use trace_printf, not fprintf.
5612 (trace_extract): Use trace_printf, not cgen_trace_printf.
5613 * genmloop.sh (!FAST case): Increment `insn_count'.
5614 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5615 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5616 access macro's name.
5617 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5618 Change return type to SIM_RC.
5619 (sim_core_{install,uninstall}): New functions.
5620 * sim-core.h (sim_core_{install,uninstall}): Declare.
5621 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5622 Change return type to SIM_RC.
5623 * sim-model.h (models,machs,model_install): Declare.
5624 * sim-module.c (modules): Add scache_install, model_install.
5625 (sim_post_argv_init): Set cpu->state backlinks.
5626 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5627 (standard_option_handler): Likewise.
5628 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5629 sim-profile.h.
5630 (*): Assume ANSI C.
5631 (profile_options): Delete --profile-simcache.
5632 (profile_option_handler): Likewise.
5633 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5634 spaces.
5635 (profile_print_{memory,model}): Likewise.
5636 (profile_print_simcache): Delete.
5637 (profile_print_speed): New function.
5638 (profile_print): Rewrite.
5639 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5640 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5641 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5642 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5643 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5644 (profile_print): Update prototype.
5645
5646Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5647
5648 * cgen-scache.[ch], cgen-sim.h: New files.
5649 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5650 * sim-model.c: New file.
5651
5652 * Make-common.in (clean targets): Undo patch of Apr. 22.
5653
5654Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5655
5656 * sim-n-bits.h (signed): If we have a standard compiler, undef
5657 signed, so that signedN is defined correctly.
5658
5659Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5660
5661 * sim-module.h, sim-model.h, sim-profile.h: New files.
5662 * sim-module.c, sim-profile.c: New files.
5663 * Make-common.in (SIM_PROFILE): Define
5664 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5665 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5666 (sim_module.o,sim-profile.o): Add rules for.
5667 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5668 (--enable-sim-profile): Add.
5669 * configure: Regenerated.
5670 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5671 model. Move trace and profile support to sim-{trace,profile}.h.
5672 New members trace_data, profile_data.
5673 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5674 * sim-config.h: Provide default definition of WITH_PROFILE.
5675 (WITH_TRACE): Change default to -1.
5676 (MAX_NR_PROCESSORS): Always define.
5677 * sim-options.c: Move trace and profile support to
5678 sim-{trace,profile}.h.
5679 (sim_pre_argv_init): Moved to sim-model.c.
5680 (standard_install): New function.
5681 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5682 (standard_install): Declare.
5683 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5684 (trace_install, trace_uninstall): New functions.
5685 (trace_printf): Update reference to TRACE_FILE.
5686 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5687 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5688 (WITH_TRACE_FOO_P): Define.
5689 (trace_install): Declare.
5690 (TRACE_DATA): New struct.
5691
5692Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5693
5694 * run.c: Undo last exec_bfd patch.
5695 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5696
5697Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5698
5699 * run.c (exec_bfd): Add back in.
5700 (main): Set exec_bfd.
5701
5702Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5703
5704 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5705
5706Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5707
5708 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5709 less well defined engine_error.
5710 * sim-core.c: Ditto.
5711
5712Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5713
5714 * Make-common.in: Change clean targets to use :: so that other
5715 Makefiles can have their own clean targets.
5716 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5717 __STDC__ to control use of stdarg vs. varargs syntax. Some
5718 systems can't use __STDC__, but require stdarg.
5719
5720Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5721
5722 * sim-options.c (standard_options): Add --endian.
5723 (standard_option_handler): Likewise.
5724
5725 * nrun.c: #include <signal.h>.
5726 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5727 handler that calls sim_stop ().
5728
5729Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730
5731 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5732 handler that calls sim_stop (). Simulators may still be
5733 establishing their own handler.
5734
5735 * sim-events.c (sim_events_poll): Rename from
5736 sim_events_at_large_int. Poll IO.
5737
5738 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5739 request.
5740
5741 * callback.c (os_poll_quit): New function poll for quit signal
5742 where needed.
5743 (default_callback): Include magic number.
5744
5745Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5746
5747 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5748 Check for functions getrusage, time.
5749 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5750 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5751 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5752 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5753
5754 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5755
5756 * sim-options.c, sim-options.h: New files.
5757 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5758 * Make-common.in (nrun.o): Add rules for.
5759 * nrun.c: New file.
5760
5761 * run.c (main): Check return value of sim_open.
5762
5763 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5764 (sim_main_headers): Add sim-trace.h.
5765 * run.c (exec_bfd, target_byte_order): Delete.
5766 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5767 call sim_load instead. Check return code of sim_create_inferior.
5768 * sim-base.h (CURRENT_STATE): Define.
5769 (sim_state_base): Make typedef. New members options, prog_argv,
5770 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5771 mem_size, memory [+ corresponding access macros].
5772 (sim_cpu_base): New typedef.
5773 * sim-trace.h: New file.
5774 * sim-trace.c: New file.
5775 * sim-basics.h: #include it.
5776 * sim-load.c: New file.
5777
5778Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5779
5780 * Make-common.in (INSTALL): Set to @INSTALL@.
5781 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5782 (install-common): Depend upon installdirs. Use
5783 $(program_transform_name) directly, rather than using
5784 $(INSTALL_XFORM).
5785 (installdirs): New target.
5786 * Makefile.in (INSTALL): Set to @INSTALL@.
5787 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5788 (install-man): Depend upon installdirs. Use
5789 $(program_transform_name) directly, rather than using
5790 $(INSTALL_XFORM).
5791 (installdirs): New target.
5792
5793Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5794
5795 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5796 be overriden.
5797
5798Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5799
5800 * sim-basics.h: Only bring in config.h and tconfig.h if
5801 HAVE_CONFIG_H.
5802
5803Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5804
5805 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5806 numbering convention of the target.
5807 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5808 and WITH_TARGET_WORD_MSB.
5809 (sim_config): When possible, check for consistency with bitsize
5810 and msb.
5811
5812 * sim-bits.h: Allow MSB to be other than zero.
5813 * sim-bits.c: Ditto.
5814 * sim-n-bits.h: Ditto.
5815
5816 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5817 * sim-n-bits.h (MSMASKEDn): Ditto.
5818
5819Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5820
5821 * Makefile.in (INSTALL): Change install.sh to install-sh.
5822
5823Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5824
5825 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5826
5827Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5828
5829 * run.c (main): Check that a program to run was specified.
5830
5831Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5832
5833 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5834
5835 * configure: Regenerated to track ../common/aclocal.m4 changes.
5836 * config.in: Ditto.
5837
5838Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5839
5840 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5841 * sim-config.h: To here.
5842
5843 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5844 (sim_main_headers): Define.
5845 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5846 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5847 (clean): Use it.
5848 (sim-utils.o): Add rule for.
5849 * sim-utils.o: New file.
5850 * sim-basics.h: #include sim-base.h.
5851 (zalloc): Make argument unsigned long.
5852 * sim-base.h: New file.
5853 * sim-inline.h (SIM_IO support): Delete.
5854 * sim-io.h: Delete inline support.
5855 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5856 * sim-config.c: sim-state.h renamed to sim-main.h.
5857 * sim-core.c: Likewise.
5858 * sim-events.c: Likewise.
5859
5860 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5861
5862 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5863 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5864 -DDEBUG.
5865 * configure: Regenerated to track ../common/aclocal.m4 changes.
5866
5867Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5868
5869 * configure: Regenerated to track ../common/aclocal.m4 changes.
5870
5871Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5872
5873 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5874 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5875 are defined by the configure.
5876
5877 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5878
5879 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5880 reserved-bits): Always define.
5881
5882 * sim-config.h, sim-config.c (sim_config): New function - and new
5883 file - co-ordinate the setting/checking of the common simulator
5884 configuration options.
5885
5886 * Make-common.in (sim-config.o): Add rule.
5887
5888Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5889
5890 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5891 va_list from void *, since va_list might not be a pointer type.
5892
5893Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5894
5895 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5896 in wrong order.
5897 (offset_N): Correct computation of LE offset.
5898
5899 * sim-io.c (sim_io_error): Include a new line when reporting
5900 errors.
5901
5902 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5903 `/'.
5904
5905Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5906
5907 * run.c: Include alloca-conf.h.
5908
5909 * callback.c (os_evprintf_filtered): Fix typo.
5910
5911Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5912
5913 * run.c (string.h, strings.h, stdlib.h): Include.
5914
5915 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5916 0 when nothing pending.
5917
5918 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5919 will soon be going away.
5920 (getopt): Plicate GCC.
5921
5922 * sim-endian.c (sim-io.h): Plicate GCC.
5923 * sim-bits.c (sim-io.h): Ditto.
5924 * sim-n-bits.h (ROTn): Ditto.
5925
5926 * sim-io.c (sim_io_error): Correct check for NULL.
5927
5928 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5929 the __FILE__.
5930 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5931 path.
5932
5933Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5934
5935 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5936 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5937
5938Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5939
5940 * sim-alu.h: Include sim-xcat.h.
5941
5942Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5943
5944 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5945 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5946 these.
5947
5948 * sim-events.c (sim_events_at_large_int): New function. Just
5949 schedules an event every large-int ticks.
5950 (sim_events_init): Call.
5951 (sim_events_tick, sim_events_process): Move async handing to
5952 sim_events_process. Move timer decrement so that it occures after
5953 events have been processed.
5954
5955 * sim-basics.h (struct _engine): Remove declaration.
5956
5957 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5958 everything with same. Rename global struct to SIM_DESC.
5959 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5960 * sim-io.h, sim-io.c: Ditto.
5961
5962 * sim-assert.h: New file. Optional assertion checking macros.
5963 * sim-io.c (sim_io_error): Make just this function tolerant to
5964 null pointers.
5965
5966 * sim-xcat.h: New file. Define concatenate macros.
5967 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5968 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5969 concat macros.
5970
5971
5972Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5973
5974 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5975
5976Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5977
5978 * sim-inline.h: Add definitions for sim-types.
5979 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5980 module.
5981
5982Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5983
5984 * sim-events.h: Remove defunct reference to callback struct.
5985
5986Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5987
5988 * configure: Re-generate.
5989
5990Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5991
5992 * Make-common.in (CSEARCH): Do not include the gdb directory in
5993 the search path.
5994
5995Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5996
5997 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5998 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5999 to explicitly incorporate these.
6000
6001 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6002 specify the alignment restrictions of the target architecture -
6003 without this option all alignment restrictions are accomodated.
6004 (--enable-sim-assert): New option. Conditionally compile in
6005 assertion statements.
6006 (--enable-sim-float): New option. Strongly specify the target's
6007 floating point support.
6008 (--enable-sim-hardware): New option. Specify the hardware devices
6009 included in the simulation.
6010 (--enable-sim-packages): New option. Specify the hardware
6011 packages included in the simulation.
6012 (--enable-sim-regparm): New option. Specify that parameters be
6013 passed in registers instead of on the stack.
6014 (--enable-sim-reserved-bits): New option. Specify that reserved
6015 bits within an instruction are are correctly set.
6016 (--enable-sim-smp): New option. Specify the level of SMP support
6017 to be included in the simulator.
6018 (--enable-sim-stdcall): New option. Specify an alternative
6019 function call convention.
6020 (--enable-sim-xor-endian): New option. Configure xor-endian
6021 support used by some targets to implement bi-endian support.
6022
6023Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6024
6025 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6026 host endianness to be overridden.
6027 (--enable-sim-endian): Allow the target platform's byte order
6028 to be overridden.
6029 (--enable-sim-inline): Control the inlining of common components.
6030 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6031 (--enable-sim-warnings): Enable additional GCC compiler checks.
6032 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6033 SIM_WARNINGS): Add.
6034
6035 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6036 sim-*-n.h so that the names are uniq on dos machines
6037 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6038
6039Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6040
6041 * run.c: #include "libiberty.h".
6042 (main): New locals sd,no_args,sim_argv.
6043 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6044 is program name. Update call to sim_set_callbacks.
6045 Record result of sim_open, pass to other sim_foo routines.
6046
6047Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6048
6049 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6050 final newline.
6051
6052Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6053
6054 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6055 Route stdout through buffered IO.
6056
6057 * callback.c: Add os_flush_stderr, os_write_stderr,
6058 os_evprintf_filtered functions to route error output through
6059 stderr.
6060
6061 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6062 Correct return type - should be void.
6063
6064Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6065
6066 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6067
6068 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6069 not provide a default value as undefined indicates disable code.
6070
6071Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6072
6073 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6074 directory.
6075 * sim-events.h, sim-events.c: Ditto.
6076 * sim-io.h, sim-io.c: Ditto.
6077
6078Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6079
6080 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6081
6082 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6083 extract the tail or least signifiant bits from an integer of the
6084 specified size.
6085
6086 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6087 WITH_TARGET_BITSIZE so that the compilation will fail when an
6088 unsupported bitsize value is defined.
6089
6090 (INSERTED*): Convert to functions.
6091 (EXTRACTED*): Ditto.
6092
6093 (SIGN_EXTEND, SEXT): Change to more terse name.
6094
6095Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6096
6097 * sim-inline.h: Allow explicit control over which .c files will be
6098 included by their header.
6099
6100 * sim-inline.h: Allow explicit control over which .c files use the
6101 alternative - REGPARM - parameter passing mechanism.
6102
6103 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6104 icache.c, idecode.c, semantics.c or support.c. Those names are
6105 not generally applicable.
6106
6107Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6108
6109 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6110 in a fashion similar to sim-endian-n.
6111
6112 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6113 both value and address macro's.
6114
6115Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6116
6117 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6118
6119 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6120 generic L_word, H_word macro's.
6121
6122Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6123
6124 * sim-basics.h: Borrow code from ppc directory.
6125 * sim-bits.c: Ditto.
6126 * sim-bits.h: Ditto.
6127 * sim-config.h: Ditto.
6128 * sim-endian-n.h: Ditto.
6129 * sim-endian.c: Ditto.
6130 * sim-endian.h: Ditto.
6131 * sim-inline.c: Ditto.
6132 * sim-inline.h: Ditto.
6133 * sim-types.h: Ditto.
6134
6135Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6136
6137 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6138 all the ALU size alternatives and then auto-configure a default.
6139
6140 * sim-alu.h: Copy ppc/idecode_expression.h.
6141
6142Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6143
6144 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6145 sign extend a bit within a value.
6146
6147 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6148 a pointer into the middle of a host word.
6149 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6150
6151Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6152
6153 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6154 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6155 appropriate definitions of read, write, etc. Add prototype for
6156 system.
6157
6158Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6159
6160 * Makefile.in (libcommon.a): Delete.
6161 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6162 (gentmap,targ-vals.h,targ-map.c): Likewise.
6163 (run-autoconf): Delete.
6164 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6165 (common makefile fragment): Moved back into ...
6166 * Make-common.in: Resurrect.
6167 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6168 * configure: Regenerated.
6169
6170Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6171
6172 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6173 (SIM_AC_OUTPUT): To here.
6174
6175Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6176
6177 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6178 comments and single quotes. Fixes a problem found on hpux.
6179
6180Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6181
6182 * aclocal.m4: Remove Make-common.in from dependencies.
6183 * (distclean): Remove targ-vals.def.
6184
6185 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6186 into here. Makes insertion into makefiles easier. Also, change
6187 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6188 targ-map.o, and run are built. They are now built in the
6189 individual simulator directories, taking sources from ../common as
6190 necessary. This replaces the merging of libcommon.a into
6191 linsim.a, which was problematic for the WinGDB build process.
6192 * run.c: Include config.h from . instead of ../common.
6193 * Make-common.in: Remove. It's no longer necessary.
6194
6195Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6196
6197 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6198 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6199
6200Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6201
6202 * run.c (main): Set target_byte_order before call to sim_open.
6203
6204Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6205
6206 * callback.c: #include <stdlib.h>
6207 (os_error): New function.
6208 (default_callback): Add os_error.
6209
6210Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6211
6212 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6213 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6214 specific.
6215 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6216
6217Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6218
6219 * run.c: #include ../common/config.h, tconfig.h.
6220 (myname): New static global.
6221 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6222 Only process -c ifdef SIM_HAVE_SIMCACHE.
6223 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6224 Parse program name from argv[0] and use in error messages.
6225 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6226 Add support for incomplete h8/300 termination indicators.
6227 (usage): Make more verbose.
6228 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6229 * Makefile.in,Make-common.in,callback.c: New files.
6230 * nltvals.def,gentmap.c,gentvals.sh: New files.
6231
6232Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6233
6234 * run.c: Include stdarg.h if __STDC__.
6235
6236Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6237
6238 * run.c (main): Don't print out anything if the signal
6239 number is zero (ie no signal).
6240
6241Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6242
6243 * run.c (main): Print out if the program raised a signal.
6244
6245Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6246
6247 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6248 (main): Ditto.
6249
6250Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6251
6252 * run.c (main): Explicitly cast malloc() parameter.
6253
6254Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6255
6256 * run.c (sim_bfd): New global to hold the bfd pointer for the
6257 executable.
6258 (main): Initialize sim_bfd.
6259
6260Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6261
6262 * run.c (main): Use new bfd_big_endian macro.
6263
6264Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6265
6266 * run.c (main): Removed SH specific comments, so source is
6267 generic. Also updated to only load relevant sections. Moved
6268 sim_open() to after callback attach (to match GDB).
6269
6270 * run.1: Removed SH specific comments.
6271
6272Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6273
6274 * run.c (main): Always return sigrc at end.
6275
6276Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6277
6278 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6279 bfd_check_format() fails.
6280
6281Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6282
6283 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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