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sim: gennltvals.sh: handle split out newlib source tree
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
248d23e8
MF		 12015-04-21 Mike Frysinger <vapier@gentoo.org>
2
3 * cgen.sh: Add +x permissions.
4 * genmloop.sh: Likewise.
5 * gentvals.sh: Likewise.
6 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
7 Change all uses of srcroot for newlib to newlibroot.
8
20bca71d
MF		 92015-04-18 Mike Frysinger <vapier@gentoo.org>
10
11 * sim-base.h (SIM_CPU): New typedef.
12
7e83aa92
MF		 132015-04-18 Mike Frysinger <vapier@gentoo.org>
14
15 * cgen-engine.h (CIA_ADDR): Delete.
16 * sim-base.h: Update sim_cia example.
17 [!CIA_ADDR] (sim_cia): New typedef.
18
034685f9
MF		 192015-04-17 Mike Frysinger <vapier@gentoo.org>
20
21 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
22 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
23 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
24 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
25 CIA_SET to CPU_PC_SET.
26
78e9aa70
MF		 272015-04-15 Mike Frysinger <vapier@gentoo.org>
28
29 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
30 * sim-main.h (STATE_CPU): Remove from comment and define.
31
bf12d44e
MF		 322015-04-13 Mike Frysinger <vapier@gentoo.org>
33
34 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
35 * configure: Regenerate.
36
a542beff
MF		 372015-04-13 Mike Frysinger <vapier@gentoo.org>
38
39 * sim-options.c: Include version.h.
40 (OPTIONS_VERSION): New enum.
41 (standard_options): Add "version".
42 (standard_option_handler): Handle OPTIONS_VERSION.
43
8c32ba22
MF		 442015-04-13 Mike Frysinger <vapier@gentoo.org>
45
46 * Makefile.in (version.o): Change to using create-version.sh from gdb.
47 (create-version.sh): Delete.
48
122bbfb5
MF		 492015-04-06 Mike Frysinger <vapier@gentoo.org>
50
51 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
52
0fe84f3f
MF		 532015-04-01 Mike Frysinger <vapier@gentoo.org>
54
55 * run-sim.h, run.c: Delete.
56 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
57
aadc9410
MF		 582015-03-31 Mike Frysinger <vapier@gentoo.org>
59
60 * config.in, configure: Regenerate.
61 * Make-common.in (CSEARCH): Add $(ZLIBINC).
62 (ZLIB, ZLIBINC): Define.
63 (BFD_LIB): Add $(ZLIB).
64
5a394431
MF		 652015-03-31 Mike Frysinger <vapier@gentoo.org>
66
67 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
68 * cgen-ops.h (SEMOPS_INLINE): Likewise.
69
92fc6153
MF		 702015-03-29 Mike Frysinger <vapier@gentoo.org>
71
72 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
73 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
74 * sim-inline.h (INLINE2): Define to gnu_inline when available.
75
596f8827
MF		 762015-03-24 Mike Frysinger <vapier@gentoo.org>
77
78 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
79 usage of STATE_WATCHPOINTS.
80 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
81 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
82
523ba8f9
MF		 832015-03-24 Mike Frysinger <vapier@gentoo.org>
84
85 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
86
c0931f26
MF		 872015-03-24 Mike Frysinger <vapier@gentoo.org>
88
89 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
90
30452bbe
MF		 912015-03-24 Mike Frysinger <vapier@gentoo.org>
92
93 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
94 of enable_sim_hardware to AC_ARG_ENABLE.
95
49cd1634
MF		 962015-03-23 Mike Frysinger <vapier@gentoo.org>
97
98 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
99 Add dv-sockser.o to sim_hw_objs.
100
3649cb06
MF		 1012015-03-23 Mike Frysinger <vapier@gentoo.org>
102
103 * dv-sockser.c: Include config.h.
104 * dv-sockser.h: Include sim-inline.h.
105 [HAVE_DV_SOCKSER]: Move all prototypes here.
106 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
107 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
108
6cd5ace4
MF		 1092015-03-16 Mike Frysinger <vapier@gentoo.org>
110
111 * gentmap.c, run.c: Convert old style prototypes.
112
ae7d0cac
MF		 1132015-03-16 Mike Frysinger <vapier@gentoo.org>
114
115 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
116 symlinking tconfig.h to tconfig.in.
117 * config.in, configure: Regenerate.
118 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
119 * tconfig.in: Rename file ...
120 * tconfig.h: ... here.
121
8406bb59
MF		 1222015-03-15 Mike Frysinger <vapier@gentoo.org>
123
124 * dv-socker.h (dv_sockser_install): Declare.
125 * sim-module.c: Include config.h.
126 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
127 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
128 * sim-module.h: Include gdb/remote-sim.h.
129
1303206d
MF		 1302015-03-14 Mike Frysinger <vapier@gentoo.org>
131
132 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
133 (sim-inline.c): Delete rule.
134
465fb143
MF		 1352015-03-14 Mike Frysinger <vapier@gentoo.org>
136
137 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
138 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
139 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
140
93129366
MF		 1412015-03-14 Mike Frysinger <vapier@gentoo.org>
142
143 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
144 [!ASSERT, WITH_ASSERT]: Likewise.
145 * sim-endian.c: Delete sim-io.h include.
146
4c4ca605
MF		 1472015-02-19 Mike Frysinger <vapier@gentoo.org>
148
149 * run-sim.h (sim_kill): Delete unused prototype.
150
dc1d9d1f
CG		 1512015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
152
16218fd3
CG		 153 * gentmap.c: Include "string.h".
154
1552015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
156
157 * sim-options.c (sim_args_command): Call freeargv() when failure
158 occurs.
dc1d9d1f 159
fdbf396f
JB		 1602015-01-07 Joel Brobecker <brobecker@adacore.com>
161
162 * aclocal.m4, configure: Regenerate using automake 1.11.1.
163
2d7bb758
JB		 1642014-12-03 Joel Brobecker <brobecker@adacore.com>
165
166 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
167 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
168 callbacks following renaming in callback.h.
169 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
170 callback by call to "to_lstat" callback
171
6aefca7e
GB		 1722014-08-28 Gary Benson <gbenson@redhat.com>
173
174 * sim-trace.h (debug_printf): New define.
175
2974be62
AM		 1762014-08-19 Alan Modra <amodra@gmail.com>
177
178 * configure: Regenerate.
179
faa743bb
RM		 1802014-08-15 Roland McGrath <mcgrathr@google.com>
181
182 * configure: Regenerate.
183 * config.in: Regenerate.
184
60d847df
MF		 1852014-03-10 Mike Frysinger <vapier@gentoo.org>
186
187 * sim-command.c (sim_do_command): Add const to cmd.
188 * sim-options.c (sim_args_command): Add const to cmd.
189 * sim-options.h (sim_args_command): Add const to cmd.
190
b2b255bd
MF		 1912014-03-05 Mike Frysinger <vapier@gentoo.org>
192
193 * sim-hload.c (sim_load): Add const to prog.
194 * sim-load.c (sim_load_file): Likewise.
195 * sim-utils.c (sim_analyze_program): Likewise.
196 * sim-utils.h (sim_analyze_program): Likewise.
197 (sim_load_file): Likewise.
198
1a8a700e
MF		 1992014-03-04 Mike Frysinger <vapier@gentoo.org>
200
201 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
202 * callback.c (system): Delete unused prototype.
203 (os_init): Likewise.
204 (os_shutdown): Likewise.
205 (os_unlink): Likewise.
206 (os_time): Likewise.
207 (os_system): Likewise.
208 (os_rename): Likewise.
209 (os_write_stdout): Likewise.
210 (os_flush_stdout): Likewise.
211 (os_write_stderr): Likewise.
212 (os_flush_stderr): Likewise.
213 (os_write): Likewise.
214 (os_read_stdin): Likewise.
215 (os_read): Likewise.
216 (os_open): Likewise.
217 (os_lseek): Likewise.
218 (os_isatty): Likewise.
219 (os_get_errno): Likewise.
220 (os_close): Likewise.
221 (os_vprintf_filtered): Likewise.
222 (os_evprintf_filtered): Likewise.
223 (os_error): Likewise.
224 (fdmap): Likewise.
225 (fdbad): Likewise.
226 (wrap): Likewise.
227 (wrap): Change to new style prototype.
228 (fdbad): Likewise.
229 (fdmap): Likewise.
230 (os_close): Likewise.
231 (os_poll_quit): Likewise.
232 (os_get_errno): Likewise.
233 (os_isatty): Likewise.
234 (os_lseek): Likewise.
235 (os_open): Likewise.
236 (os_read): Likewise.
237 (os_read_stdin): Likewise.
238 (os_write): Likewise.
239 (os_write_stdout): Likewise.
240 (os_flush_stdout): Likewise.
241 (os_write_stderr): Likewise.
242 (os_flush_stderr): Likewise.
243 (os_rename): Likewise.
244 (os_system): Likewise.
245 (os_time): Likewise.
246 (os_unlink): Likewise.
247 (os_stat): Likewise.
248 (os_fstat): Likewise.
249 (os_lstat): Likewise.
250 (os_ftruncate): Likewise.
251 (os_truncate): Likewise.
252 (os_pipe): Likewise.
253 (os_pipe_empty): Likewise.
254 (os_pipe_nonempty): Likewise.
255 (os_shutdown): Likewise.
256 (os_init): Likewise.
257 (cb_read_target_syscall_maps): Likewise.
258 (cb_target_to_host_syscall): Likewise.
259 (cb_host_to_target_errno): Likewise.
260 (cb_target_to_host_open): Likewise.
261 (cb_store_target_endian): Likewise.
262 (cb_host_to_target_stat): Likewise.
263 * sim-hload.c (sim_load): Change to new style prototype.
264 * sim-load.c (sim_load_file): Change to new style prototype.
265 (report_transfer_performance): Likewise.
266 (xprintf_bfd_vma): Likewise.
267 * syscall.c (cb_get_string): Change to new style prototype.
268 (get_path): Likewise.
269 (cb_syscall): Likewise.
270
7b064844
HPN		 2712013-10-15 Hans-Peter Nilsson <hp@axis.com>
272
273 * create-version.sh: Align parameters to match those of
274 ../../gdb/common/create-version.sh.
275 * Make-common.in (srcsim): New variable.
276 (version.c): Adjust call to create-version.sh as per above.
277
bf3d9781
AM		 2782013-09-23 Alan Modra <amodra@gmail.com>
279
280 * configure: Regenerate.
281
f06dccb0
MF		 2822013-09-03 Mike Stump <mikestump@comcast.net>
283
284 * sim-options.c (complete_option_list): Mark text and word const.
285
d6c2da54
TT		 2862013-06-28 Tom Tromey <tromey@redhat.com>
287
288 * Make-common.in (version.c): Use version.in, not
289 common/version.in.
290 * create-version.sh: Likewise.
291
b652c496
JB		 2922013-06-24 Joel Brobecker <brobecker@adacore.com>
293
294 * create-version.sh: New script. Adapted from
295 gdb/commong/create-version.sh.
296 * Make-common.in (version.c): Update rule dependencies,
297 and re-implement using create-version.sh.
298
3346cfda
NC		 2992013-06-21 Nick Clifton <nickc@redhat.com>
300
301 * gennltvals.sh: Add msp430 support.
302 * nltvals.def: Regenerate.
303
31e6ad7d
MF		 3042013-06-03 Mike Frysinger <vapier@gentoo.org>
305
306 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
307 * aclocal.m4, configure: Regenerate.
308
d3685d60
TT		 3092013-05-10 Freddie Chopin <freddie_chopin@op.pl>
310
311 PR build/15414:
312 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
313 -Wformat-nonliteral with -Wno-format.
314
1517bd27
MF		 3152013-03-26 Mike Frysinger <vapier@gentoo.org>
316
317 * acinclude.m4: Regenerate.
318
3fd38161
JS		 3192013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
320
321 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
322 which do not support dv-sockser.o. Add always as option to
323 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
324 is always required to be enabled by simulator.
325
3f170f37
MF		 3262012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
327
328 * gennltvals.sh: Use libgloss/syscall.h for cr16.
329 * nltvals.def: Regenerate.
330
5f3ef9d0
JB		 3312012-06-16 Joel Brobecker <brobecker@adacore.com>
332
333 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
334 * config.in, configure: Regenerate.
335
2c1fa544
PA		 3362012-05-24 Pedro Alves <palves@redhat.com>
337
338 * sim-signal.h (sim_signal_to_target): Rename to ...
339 (sim_signal_to_gdb_signal): ... this.
340 * sim-signal.c (sim_signal_to_target): Rename to ...
341 (sim_signal_to_gdb_signal): ... this.
342 * sim-reason.c (sim_stop_reason): Adjust to rename.
343
a493e3e2
PA		 3442012-05-24 Pedro Alves <palves@redhat.com>
345
346 PR gdb/7205
347
348 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
349
2ea28649
PA		 3502012-05-24 Pedro Alves <palves@redhat.com>
351
352 PR gdb/7205
353
354 Replace target_signal with gdb_signal throughout.
355
a6ff997c
NC		 3562012-05-18 Nick Clifton <nickc@redhat.com>
357
358 PR 14072
359 * callback.c: Include config.h before system header files.
360 * cgen-trace.c: Likewise.
361 * cgen-utils.c: Likewise.
362 * gentmap.c: Likewise.
363
ffbc20d9
MF		 3642012-04-02 Mike Frysinger <vapier@gentoo.org>
365
366 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
367
2aaed979
KB		 3682012-03-28 Rathish C <rathish.c@kpitcummins.com>
369
370 * sim-trace.c: Update the function prototype of save_data_size.
371 Move the enum data_fmt from here...
372 * sim-trace.h: ...to here.
373 Add function prototype of save_data.
374
a35a3322
MF		 3752012-03-25 Mike Frysinger <vapier@gentoo.org>
376
377 * sim-core.h (sim_core_trans_addr): Add prototype.
378
f914e384
HPN		 3792012-03-24 Hans-Peter Nilsson <hp@axis.com>
380
381 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
382 missing in last change.
383
2232061b
MF		 3842012-03-24 Mike Frysinger <vapier@gentoo.org>
385
386 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
387 * nrun.c: Include string.h/strings.h.
388 * aclocal.m4, config.in, configure: Regenerate.
389
ac0aacdf
MF		 3902012-03-22 Mike Frysinger <vapier@gentoo.org>
391
392 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
393 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
394 out -Werror initialization.
395
509deab2
MF		 3962012-03-19 Mike Frysinger <vapier@gentoo.org>
397
398 * Make-common.in (TAGS): Change a-z to [:lower:].
399 * acinclude.m4 (sim-trace): Likewise.
400 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
401 Change A-Za-z0-9 to [:alnum:].
402
9a5e0c49
MF		 4032012-03-18 Mike Frysinger <vapier@gentoo.org>
404
405 * nrun.c (main): Display strsignal of sigrc.
406
96cdfef0
MF		 4072012-01-06 Mike Frysinger <vapier@gentoo.org>
408
409 * Makefile.in (abs_srcdir): Declare.
410 (srcroot): Define in terms of abs_srcdir.
411 (headers): Change srcdir to abs_srcdir.
412
12c3e59c
JB		 4132012-01-02 Joel Brobecker <brobecker@adacore.com>
414
415 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
416 header.
417
96987c2b
JB		 4182011-12-19 Joel Brobecker <brobecker@adacore.com>
419
420 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
421 system bourne shell.
422
71712327
MF		 4232011-12-03 Mike Frysinger <vapier@gentoo.org>
424
425 * syscall.c (cb_get_string): Rename from "get_string".
426 (get_path): Rename get_string call to cb_get_string.
427
db2e4d67
MF		 4282011-12-03 Mike Frysinger <vapier@gentoo.org>
429
430 * Make-common.in (VPATH): Add $(srccom).
431 (DEP): Delete.
432 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
433 POSTCOMPILE): New variables.
434 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
435 Include dependency files, when using GNU Make. Delete all
436 dependency-only rules.
437 * aclocal.m4: Include ../../config/depstand.m4. Call
438 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
439 (MAKE, GMAKE): New substs.
440
a13852d9
MF		 4412011-11-07 Mike Frysinger <vapier@gentoo.org>
442
443 PR sim/13161
444 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
445 * configure, config.in: Regenerate.
446 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
447
4399a56b
MF		 4482011-10-19 Mike Frysinger <vapier@gentoo.org>
449
450 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
451
f1a81b37
JB		 4522011-10-18 John Wehle <john@feith.com> (tiny patch)
453
454 * sim-profile.c (profile_info): Only print the title once.
455
9c082ca8
MF		 4562011-10-17 Mike Frysinger <vapier@gentoo.org>
457
458 * acinclude.m4: Rename from aclocal.m4.
459 * aclocal.m4: Regenerate.
460
6ffe910a
MF		 4612011-10-17 Mike Frysinger <vapier@gentoo.org>
462
463 * aclocal.m4: Change AC_PREREQ comment to 2.64.
464 * common.m4: Delete.
465 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
466 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
467 * configure: Regenerate.
468
59c0b43d
TT		 4692011-10-14 Alexey Makhalov <makhaloff@gmail.com>
470
471 * sim-alu.h (ALU32_AND): Clear carry flag.
472 (ALU32_AND): Clear carry flag.
473
66f8d993
MF		 4742011-10-09 Mike Frysinger <vapier@gentoo.org>
475
476 * dv-cfi.c: Include stdbool.h.
477
d56a2aae
MF		 4782011-10-09 Mike Frysinger <vapier@gentoo.org>
479
480 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
481
4a99173d
MF		 4822011-10-04 Mike Frysinger <vapier@gentoo.org>
483
484 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
485 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
486
10915d9a
MF		 4872011-07-12 Mike Frysinger <vapier@gentoo.org>
488
489 * sim-command.c: Include sim-options.h.
490
63042524
MF		 4912011-07-12 Mike Frysinger <vapier@gentoo.org>
492
493 * aclocal.m4: Move sinclude comment after AC_INIT comment.
494
24a6c33d
MF		 4952011-07-12 Mike Frysinger <vapier@gentoo.org>
496
497 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
498 Delete direct call to AC_PROG_CC.
499
2419798b
MF		 5002011-07-05 Mike Frysinger <vapier@gentoo.org>
501
502 * sim-command.c: New file.
503 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
504 (sim-command.o): New rule.
505
440db575
MF		 5062011-05-27 Mike Frysinger <vapier@gentoo.org>
507
508 * sim-options.c (standard_option_handler): Remove arg[0] check
509 when freeing simulator_sysroot. Only strdup arg when arg[0] is
510 not an empty string, otherwise assign "" back to it.
511
3ddcae71
MF		 5122011-05-26 Mike Frysinger <vapier@gentoo.org>
513
514 * nltvals.def: Regenerate to include Blackfin syscalls again.
515
3a49ea9f
MF		 5162011-05-25 Mike Frysinger <vapier@gentoo.org>
517
518 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
519 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
520 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
521 (trace_idx_to_str): Likewise.
522 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
523 (TRACE_syscall): Define.
524 (WITH_TRACE_SYSCALL_P): Likewise.
525 (TRACE_SYSCALL_P): Likewise.
526
dd931b2f
MF		 5272011-05-23 Mike Frysinger <vapier@gentoo.org>
528
529 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
530 remove now-unnecessary sub-scope for glue->type setting.
531 Check to see if the "reg" property exists before we use it, and
532 if it doesn't exist, error out for "glue" devices.
533
0e31da21
MF		 5342011-05-23 Mike Frysinger <vapier@gentoo.org>
535
536 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
537 glue-or, and set type to glue_xor when name is glue-xor.
538 (hw_glue_port_event): Return immediately when type is glue_io
539 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
540 and hw_port_event calls from glue_and to end of function.
541
34b47c38
MF		 5422011-05-11 Mike Frysinger <vapier@gentoo.org>
543
544 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
545 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
546 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
547 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
548 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
549 around function arguments.
550
56a9aa1d
MF		 5512011-04-14 Mike Frysinger <vapier@gentoo.org>
552
553 * sim-options.c (complete_option_list, sim_complete_command):
554 New functions.
555
d45bea91
MF		 5562011-04-02 Mike Frysinger <vapier@gentoo.org>
557
558 * dv-glue.c: Fix up style.
559
12c4cbd5
MF		 5602011-04-02 Mike Frysinger <vapier@gentoo.org>
561
562 * hw-alloc.c (hw_alloc_data): Adjust brace.
563 * hw-base.c (hw_base_data): Likewise.
564 (generic_hw_unit_decode): Fix indentation.
565 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
566 * hw-events.c (hw_event, hw_event_data): Likewise.
567 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
568 * hw-instances.c (hw_instance_data): Likewise.
569 * hw-instances.h (hw_instance): Likewise.
570 * hw-main.h (hw_descriptor, enum): Likewise.
571 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
572 * hw-ports.h (hw_port_descriptor): Likewise.
573 * hw-properties.c (hw_property_data): Likewise.
574 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
575 _range_property_spec, _reg_property_spec): Likewise.
576 * hw-tree.c (_name_specifier, printer): Likewise.
577 (split_device_specifier, parse_string_property, hw_tree_traverse,
578 print_size, print_reg_property, print_string, print_properties):
579 Fix indentation.
580
66ee2731
MF		 5812011-03-29 Mike Frysinger <vapier@gentoo.org>
582
583 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
584 * Make-common.in (dv-cfi.o): New rule.
585 * dv-cfi.c, dv-cfi.h: New files.
586
165b70ea
KB		 5872011-03-21 Kevin Buettner <kevinb@redhat.com>
588
589 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
590 fcntl.h and sys/fcntl.h, for constants.
591 * nltvals.def: Regenerate.
592 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
593 * sim-io.h (sys/types.h, sys/stat.h): Include.
594 (sim_io_stat, sim_io_fstat): Declare.
595
028f6515
MF		 5962011-03-14 Mike Frysinger <vapier@gentoo.org>
597
598 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
599 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
600 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
601 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
602 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
603 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
604 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
605 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
606 syscall.c: Trim trailing whitespace.
607
ef016f83
MF		 6082011-03-05 Mike Frysinger <vapier@gentoo.org>
609
610 * gennltvals.sh: Handle bfin targets.
611 * nltvals.def: Regenerate.
612
fee17b35
KB		 6132011-02-25 Kevin Buettner <kevinb@redhat.com>
614
615 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
616 file descriptors.
617
d79fe0d6
MF		 6182011-02-14 Mike Frysinger <vapier@gentoo.org>
619
620 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
621 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
622 (hw_free): Drop zfree logic and always call free.
623 * hw-base.c (hw_delete): Change zfree to free.
624 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
625 (hw_handle_remove_phandle): Likewise.
626 * hw-instances.c (hw_instance_delete): Likewise.
627 * hw-tree.c (parse_reg_property): Likewise.
628 (parse_ranges_property): Likewise.
629 (parse_string_property): Likewise.
630 * sim-core.c (sim_core_uninstall): Likewise.
631 * sim-cpu.c (sim_cpu_free_all): Likewise.
632 * sim-hw.c (sim_hw_uninstall): Likewise.
633 * sim-memopt.c (do_memopt_delete): Likewise.
634 (sim_memory_uninstall): Likewise.
635 * sim-module.c (sim_module_uninstall): Likewise.
636 * sim-options.c (sim_parse_args): Likewise.
637 * sim-profile.c (profile_pc_cleanup): Likewise.
638 (profile_uninstall): Likewise.
639 * sim-watch.c (do_watchpoint_delete): Likewise.
640 * sim-utils.c (zfree): Delete.
641 (sim_state_free): Change zfree to free.
642 * sim-utils.h (zfree): Delete.
643
891e7fb1
MF		 6442011-02-13 Mike Frysinger <vapier@gentoo.org>
645
646 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
647
9bd90cce
MF		 6482011-01-12 Mike Frysinger <vapier@gentoo.org>
649
650 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
651
39a3ae0a
MF		 6522011-01-12 Mike Frysinger <vapier@gentoo.org>
653
654 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
655 fails.
656 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
657 when asprintf fails.
658 * sim-utils.c (sim_do_commandf): Issue an error and return when
659 asprintf fails.
660 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
661 asprintf fails.
662
3143e5a9
MF		 6632011-01-11 Mike Frysinger <vapier@gentoo.org>
664
665 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
666 bytes has been calculated and when mmap_next_fd is valid and
667 nr_bytes is 0.
668 (memory_option_handler): Allow missing size when mmap_next_fd is
669 valid.
670
cb11d1f4
MF		 6712011-01-10 Mike Frysinger <vapier@gentoo.org>
672
673 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
674 not empty, and always append $3 to $hardware.
675
6762011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 677
678 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
679 * sim-hw.h (sim_hw_abort): Likewise.
680
cc25892b
MF		 6812011-01-05 Mike Frysinger <vapier@gentoo.org>
682
683 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
684
44944448
JB		 6852011-01-05 Joel Brobecker <brobecker@adacore.com>
686
687 * run.1: Copyright year update.
688
e61ddca7
MF		 6892010-12-28 Mike Frysinger <vapier@gentoo.org>
690
e71b81d8
MF		 691 * hw-alloc.h (HW_NALLOC): Define.
692
693010-12-28 Mike Frysinger <vapier@gentoo.org>
694
e61ddca7
MF		 695 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
696
bef6be3d
MF		 6972010-12-15 Mike Frysinger <vapier@gentoo.org>
698
699 * sim-memopt.c (OPTION_MAP_INFO): Define.
700 (memory_options): Handle --map-info.
701 (memory_option_handler): Handle OPTION_MAP_INFO.
702
5be229c0
MF		 7032010-11-22 Mike Frysinger <vapier@gentoo.org>
704
705 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
706 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
707 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
708
81c641e7
MF		 7092010-11-22 Mike Frysinger <vapier@gentoo.org>
710
711 * sim-core.c (WITH_HW): Add device casts to device_error,
712 device_io_read_buffer, and device_io_write_buffer.
713
6ab5626b
MF		 7142010-11-16 Mike Frysinger <vapier@gentoo.org>
715
716 * dv-sockser.c (dv_sockser_write_buffer): New function.
717 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
718 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
719
0bd15c7f
HPN		 7202010-10-07 Hans-Peter Nilsson <hp@axis.com>
721
722 * callback.c (os_lseek): Call wrap on lseek result.
723
363a6e9f
OS		 7242010-05-26 Ozkan Sezer <sezeroz@gmail.com>
725
726 * dv-sockser.c (dv_sockser_init): Check error return from socket()
727 call by its equality to -1 not by it being negative.
728 (connected_p): Likewise for accept() call.
729
c8551de3
MF		 7302010-04-23 Mike Frysinger <vapier@gentoo.org>
731
732 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
733
ef93a840
MF		 7342010-04-21 Mike Frysinger <vapier@gentoo.org>
735
736 * profile.c (sim_profile_print_bar): Add cpu argument.
737
f093db8c
MF		 7382010-04-21 Mike Frysinger <vapier@gentoo.org>
739
740 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
741
0d3d2c71
MF		 7422010-04-21 Mike Frysinger <vapier@gentoo.org>
743
744 * sim-profile.c (profile_vprintf, profile_printf): New functions.
745 (profile_print_pc): Convert sim_io_printf to profile_printf.
746 (profile_print_insn): Likewise.
747 (profile_print_memory): Likewise.
748 (profile_print_core): Likewise.
749 (profile_print_model): Likewise.
750 (sim_profile_print_bar): Likewise.
751 (profile_print_speed): Likewise.
752 (profile_print_addr_ranges): Likewise.
753 (profile_info): Likewise.
754 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
755
bd0bd508
MF		 7562010-04-19 Mike Frysinger <vapier@gentoo.org>
757
758 * sim-model.c (OPTION_MODEL): Convert to enum.
759 (OPTION_MODEL_INFO): New enum.
760 (model_options): Add model-info/info-model entries.
761 (model_option_handler): Handle OPTION_MODEL_INFO.
762
e8a76151
MF		 7632010-04-13 Mike Frysinger <vapier@gentoo.org>
764
765 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
766 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
767 initially.
768
cb1cc9c6
MF		 7692010-04-13 Mike Frysinger <vapier@gentoo.org>
770
771 * sim-hrw.c (sim_write): Add const to buf arg.
772 * sim-utils.h (sim_write_fn): Likewise.
773
58f03a40
MF		 7742010-04-12 Mike Frysinger <vapier@gentoo.org>
775
776 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
777 defines.
778
21cf617c
MF		 7792010-04-12 Mike Frysinger <vapier@gentoo.org>
780
781 * dv-core.c (dv_core_descriptor): Add NULL initializer.
782 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
783 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
784 * dv-sockser.c (sockser_options): Likewise.
785 * hw-ports.c (empty_hw_ports): Likewise.
786 * sim-hw.c (hw_options): Likewise.
787 * sim-model.c (model_options): Likewise.
788 * sim-options.c (standard_options): Likewise.
789 * sim-profile.c (profile_options): Likewise.
790 * sim-trace.c (trace_options): Likewise.
791 * sim-watch.c (watchpoint_options): Likewise.
792
e377ca52
MF		 7932010-04-12 Mike Frysinger <vapier@gentoo.org>
794
795 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
796 the local "arg_table" variable, and the xmalloc cast.
797
adaaf009
MF		 7982010-04-10 Mike Frysinger <vapier@gentoo.org>
799
800 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
801 "prefix" var.
092d8476 802 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 803
9ec7269f
MF		 8042010-04-10 Mike Frysinger <vapier@gentoo.org>
805
806 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
807
709b3bb3
MF		 8082010-04-10 Mike Frysinger <vapier@gentoo.org>
809
810 * sim-trace.c (save_data): Add const markings to "buf" argument.
811
3dd68605
MF		 8122010-04-10 Mike Frysinger <vapier@gentoo.org>
813
814 * sim-options.c (standard_option_handler): Add const markings to
815 local "type" var.
816
0ad22a74
MF		 8172010-04-02 Mike Frysinger <vapier@gentoo.org>
818
819 * hw-ports.h: Fix spelling typos.
820
75005b3a
MF		 8212010-03-30 Mike Frysinger <vapier@gentoo.org>
822
823 * configure.ac: Check for socklen_t.
824 * configure, config.in: Regenerated.
825 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
826
d946c288
MF		 8272010-03-30 Mike Frysinger <vapier@gentoo.org>
828
829 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
830 * sim-hw.c (hw_option_handler): Likewise.
831
ff398ee4
MF		 8322010-03-30 Mike Frysinger <vapier@gentoo.org>
833
834 * sim-watch.c (watchpoint_type_to_str): Add const to return.
835 (interrupt_nr_to_str): Likewise.
836 (default_interrupt_names): Add const to pointer type.
837 (sim_watchpoint_install): Add const to prefix.
838 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
839
6bf91687
MF		 8402010-03-30 Mike Frysinger <vapier@gentoo.org>
841
842 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
843 (sim_core_write_buffer): Likewise.
844
15f3c2de
MF		 8452010-03-30 Mike Frysinger <vapier@gentoo.org>
846
847 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
848 the SIM_HAVE_ADDR_RANGE define.
849
fb0cc53e
MF		 8502010-03-30 Mike Frysinger <vapier@gentoo.org>
851
852 * sim-core.h (device_error): Add const to message, and add printf
853 format attribute.
854
739dfd28
MF		 8552010-03-30 Mike Frysinger <vapier@gentoo.org>
856
857 * sim-profile.c (profile_print_addr_ranges): Wrap with the
858 SIM_HAVE_ADDR_RANGE define.
859
59db87ad
MF		 8602010-03-30 Mike Frysinger <vapier@gentoo.org>
861
862 * dv-glue.c (hw_glue_ports): Swap static and const.
863
dc416615
MF		 8642010-03-30 Mike Frysinger <vapier@gentoo.org>
865
866 * nrun.c (usage): Use void in definition.
867 * sim-options.c (dup_arg_p): Convert old-style function definition.
868 (sim_parse_args): Likewise.
869 (sim_print_help): Likewise.
870 * sim-trace.c (set_trace_option_mask): Likewise.
871 (set_trace_option): Likewise.
872 * sim-utils.c (sim_analyze_program): Likewise.
873 (sim_elapsed_time_get): Likewise.
874 (sim_elapsed_time_since): Likewise.
875
11409fac
MF		 8762010-03-22 Mike Frysinger <vapier@gentoo.org>
877
878 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
879 (standard_options): Likewise.
880 (standard_option_handler): Likewise.
881
6d519a46
MF		 8822010-03-16 Mike Frysinger <vapier@gentoo.org>
883
884 * hw-ports.c (TRACE): Delete.
885 * hw-properties.c (TRACE): Delete.
886 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
887 (hw_find_integer_property): Likewise.
888 (hw_find_integer_array_property): Likewise.
889 (hw_add_duplicate_property): Likewise.
890
799026a7
MF		 8912010-03-15 Mike Frysinger <vapier@gentoo.org>
892
893 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
894 "boolean".
895
fd87baa9
MF		 8962010-02-04 Mike Frysinger <vapier@gentoo.org>
897
898 * sim-model.c: Include sim-model.h
899
294bcb78
MF		 9002010-02-04 Mike Frysinger <vapier@gentoo.org>
901
902 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
903 & from the STATE_CPU() examples.
904
80532737
DE		 9052010-01-24 Doug Evans <dje@sebabeach.org>
906
d2c7a1a6
DE		 907 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
908 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
909 ufixsfsi): Ditto.
910 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
911 (struct cgen_fp_ops): Update signatures of floating point conversion
912 operations.
913
80532737
DE		 914 * Make-common.in (CGEN_SIM_DEPS): Define.
915 (CGEN_INCLUDE_DEPS): Use it.
916 (CGEN_MAIN_CPU_DEPS): Simplify.
917
1377e154
DE		 9182010-01-22 Doug Evans <dje@sebabeach.org>
919
920 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
921 (SUBWORDTFSI, JOINSIDI): Ditto.
922
ec11f055
DE		 9232010-01-05 Doug Evans <dje@sebabeach.org>
924
925 * cgen-types.h (SETDI): Delete, unused.
926
a09a0bfd
DE		 9272009-12-02 Doug Evans <dje@sebabeach.org>
928
929 * cgen-engine.h: Remove duplicated comment.
930
62836bf4
DE		 9312009-11-23 Doug Evans <dje@sebabeach.org>
932
933 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
934 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
935
e94d449d
DE		 9362009-11-22 Doug Evans <dje@sebabeach.org>
937
197fa1aa
DE		 938 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
939 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
940 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
941 instead of CGEN_INSN_INT.
942
e94d449d
DE		 943 * cgen-trace.h (trace_extract): Add cast to fix warning.
944
ca25db52
DE		 9452009-11-05 Doug Evans <dje@sebabeach.org>
946
947 * cgen-mem.h (DECLARE_GETT): Don't inline.
948 (DECLARE_SETT): Ditto.
949
c272cb46
JS		 9502009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
951
952 * sim-inline.h: Fix spelling error.
953
1428dced
TT		 9542009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
955
956 * Make-common.in: Add datarootdir.
957
44330079
RW		 9582009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
959
0aec8eb1
RW		 960 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
961 (SIM_CHECK_MEMBERS_1): Remove.
962 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
963 AC_CHECK_MEMBERS one.
964 * configure: Regenerate.
965
44330079
RW		 966 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
967 * configure: Regenerate.
968
d6416cdc
RW		 9692009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
970
81ecdfbb
RW		 971 * config.in: Regenerate.
972 * configure: Likewise.
973
c462b41b
RW		 974 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
975 definition of AC_CHECK_MEMBER.
976
d6416cdc
RW		 977 * aclocal.m4: m4_include toplevel config/override.m4.
978 * configure: Regenerate.
979
96e946ca
RW		 9802009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
981
982 * Makefile.in (datarootdir): New variable.
983
6a8b8615
DE		 9842009-07-07 Doug Evans <dje@sebabeach.org>
985
986 * Make-common.in (CPU_DIR): Define.
987
2c2a86d7
DE		 9882009-07-06 Doug Evans <dje@sebabeach.org>
989
990 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
991 identifiers for file types rather than encoding internal
992 implementation details of cgen.sh.
993 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
994 * cgen.sh: Add support for parallel makes.
995 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
996
c28c63d8
JB		 9972009-05-18 Jon Beniston <jon@beniston.com>
998
999 * gennltvals.sh: Add lm32 target.
1000 * nltvals.def: Add lm32 syscall definitions.
1001
982807ce
JB		 10022009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1003
1004 Speed up simulator startup:
1005 * sim-utils.c (zalloc): Use xcalloc.
1006
2a8922a9
HPN		 10072009-01-07 Hans-Peter Nilsson <hp@axis.com>
1008
2225d5bd
HPN		 1009 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1010 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1011 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1012 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1013 type, QI, HI, SI, DI.
1014
2a8922a9
HPN		 1015 * callback.c (os_error): Mark as being a noreturn function.
1016 * sim-io.h (sim_io_error): Similar for sim_io_error.
1017
6878aceb
JS		 10182008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1019
1020 * aclocal.m4: Fix underquoting of function names.
1021
be091327
DJ		 10222008-10-21 Julian Brown <julian@codesourcery.com>
1023
1024 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1025
79e1e459
HPN		 10262008-07-11 Hans-Peter Nilsson <hp@axis.com>
1027
1028 * common.m4: Add test for libz and zlib.h.
1029 * configure: Regenerate to track ../common/common.m4 changes.
1030 * config.in: Ditto.
1031
6efef468
JM		 10322008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1033 Daniel Jacobowitz <dan@codesourcery.com>
1034 Joseph Myers <joseph@codesourcery.com>
1035
1036 * aclocal.m4: Include ../../config/acx.m4.
1037 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1038 * configure, config.in: Regenerate.
1039 * Make-common.in (LIB_OBJS): Add version.o.
1040 (version.c, version.o): New rules.
1041 * run.c: Include version.h.
1042 (usage): Add help parameter. Print output either to stdout or
1043 stderr depending on that parameter.
1044 (print_version): New.
1045 (main): Check for --help and --version.
1046 * run-sim.h (sim_target_display_usage): Add help parameter.
1047 * version.h: New.
1048
a4e64307
DJ		 10492008-04-14 Hans Kester <kester.hans@gmail.com>
1050
1051 * sim-signal.c: Define missing signals for _WIN32.
1052
2a3591b0
SR		 10532008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1054
1055 * gennltvals.sh: Add cr16.
1056 * nltvals.def: Rebuild.
1057
b981d709
DJ		 10582007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1059
eb639c50
DJ		 1060 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1061 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1062
f40f1a01
NC		 10632007-08-10 Nick Clifton <nickc@redhat.com>
1064
1065 * sim-memopt.c (memory_options): Mention that the
1066 --memory-size switch accepts suffixes.
1067 (parse_size): Handle a suffix on the size value.
1068 * sim-options.c (standard_options): Mention that the mem-size
1069 switch accepts suffixes.
1070 (standard_option_handler): Handle a suffix on the size value.
1071
edc5d9ec
HPN		 10722006-12-21 Hans-Peter Nilsson <hp@axis.com>
1073
1074 * acconfig.h: Remove.
1075 * config.in: Regenerate.
1076
09d96939
TS		 10772006-11-07 Thiemo Seufer <ths@mips.com>
1078
1079 * gentmap.c: Fix compile time warning.
1080
7e129781
TS		 10812006-11-07 Thiemo Seufer <ths@mips.com>
1082
1083 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1084 for bfd text addresses.
1085
3ae2e9a3
TS		 10862006-08-29 Thiemo Seufer <ths@mips.com>
1087 Nigel Stephens <nigel@mips.com>
1088
1089 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1090 SIM_QUIET_NAN_NEGATED.
1091
41ec9f20
TS		 10922006-08-29 Nigel Stephens <nigel@mips.com>
1093
1094 * sim-profile.c (profile_pc_init): Initialise default profiling
1095 frequency to a prime number.
1096 (profile_print_pc): Convert gmon.out sample data into target
1097 byte order.
1098
e85e3205
RE		 10992006-06-13 Richard Earnshaw <rearnsha@arm.com>
1100
1101 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1102 * common.m4: Likewise.
1103 * configure: Regenerated.
1104
2f0122dc
DJ		 11052006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1106
1107 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1108 * configure: Regenerated.
1109
20e95c23
DJ		 11102006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1111
1112 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1113 and LIBINTL_DEP everywhere.
1114 (CSEARCH): Use INCINTL.
1115 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1116 gettext macros.
1117 * configure: Regenerated.
1118
ea696909
HPN		 11192006-03-29 Hans-Peter Nilsson <hp@axis.com>
1120
1121 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1122 option-contents test.
1123
aba6488e
MM		 11242005-11-28 Mark Mitchell <mark@codesourcery.com>
1125
25520859
MM		 1126 * sim-signal.c (sim_signal_to_target): Fix typos.
1127
aba6488e
MM		 1128 * sim-reason.c (sim_stop_reason): Use
1129 sim_signal_to_target, not sim_signal_to_host.
1130 * sim-signal.c (sim_signal_to_host): Fix typo.
1131 (sim_signal_to_target): New function.
1132
f010abaa
HPN		 11332005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1134
1135 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1136 change.
1137
09b96ea0
ILT		 11382005-07-08 Ian Lance Taylor <ian@airs.com>
1139
efd36314
ILT		 1140 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1141
09b96ea0
ILT		 1142 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1143 different fraction for a quiet NaN.
1144 (unpack_fpu): Likewise.
1145
3b02a06b
BE		 11462005-07-08 Ben Elliston <bje@au.ibm.com>
1147
1148 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1149 * sim-load.c: Likewise.
1150 * syscall.c: Likewise.
1151
18d59ab9
CV		 11522005-05-24 Corinna Vinschen <vinschen@redhat.com>
1153
1154 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1155 check.
1156
149cfe5b
DJ		 11572005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1158
1159 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1160
3f6da722 11612005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1162
3f6da722
MI		 1163 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1164 and signed64 for __ALPHA__.
1165
2b193c4a
MK		 11662005-03-23 Mark Kettenis <kettenis@gnu.org>
1167
1168 * aclocal.m4 Include ../../gettext.m4.
1169 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1170 (AM_LC_MESSAGES): Remove.
1171 * configure: Regenerate.
1172
51216631
JB		 11732005-02-28 Jim Blandy <jimb@redhat.com>
1174
1175 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1176 -Wuninitialized in the default list of build warnings if CFLAGS is
1177 set, and doesn't include -O. (Using -Wuninitialized without
1178 optimization produces a warning, which interferes with compilation
1179 with -Werror.)
1180
0c4507fd
JB		 11812005-02-21 Jim Blandy <jimb@redhat.com>
1182
1183 * callback.c (os_fstat): Don't declare 't' unless it's used.
1184
9ab46d53
JB		 11852005-02-09 Jim Blandy <jimb@redhat.com>
1186
1187 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1188 '-s' argument.
1189 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1190 to $(CGEN), to ensure that the command substitution happens where
1191 the variable is referenced in the submake, not when the submake's
1192 arguments are expanded.
1193 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1194 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1195 application Scheme script directly after ${cgen}; don't precede it
1196 with a -s.
1197
f4f8cce4
HPN		 11982005-01-28 Hans-Peter Nilsson <hp@axis.com>
1199
97f669ed
HPN		 1200 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1201 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1202 Include libiberty.h.
1203 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1204 being either end of a pipe.
1205 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1206 (os_shutdown): Clear pipe state.
1207 (default_callback): Initialize new members.
1208
f4f8cce4
HPN		 1209 * callback.c (default_callback): Initialize target_endian.
1210 (cb_store_target_endian): Renamed from store, new first parameter
1211 host_callback *cb, drop last parameter big_p. Take endianness
1212 from cb.
1213 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1214 Remove variable big_p.
1215 * nrun.c (main): Initialize default_callback.target_endian.
1216
35695fd6
AC		 12172005-01-14 Andrew Cagney <cagney@gnu.org>
1218
1219 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1220 Add explicit call to AC_CONFIG_HEADER.
1221 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1222 * configure: Re-generate.
1223
f0569246
AC		 12242005-01-12 Andrew Cagney <cagney@gnu.org>
1225
1226 * common.m4: New file, based on of aclocal.m4.
1227
38f48d72
AC		 12282005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1229
1230 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1231 * configure: Regenerated to track ../common/aclocal.m4 changes.
1232
b7026657
AC		 12332005-01-07 Andrew Cagney <cagney@gnu.org>
1234
1235 * configure.ac: Rename configure.in, require autoconf 2.59.
1236 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1237 * configure: Re-generate.
1238
5d945fec
HPN		 12392004-12-15 Hans-Peter Nilsson <hp@axis.com>
1240
1241 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1242 <case CB_SYS_ftruncate>: New cases.
1243
0d3cd463
HPN		 12442004-12-13 Hans-Peter Nilsson <hp@axis.com>
1245
1246 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1247 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1248 * callback.c (os_lstat): New function.
0d3cd463 1249
119860e5
HPN		 12502004-12-08 Hans-Peter Nilsson <hp@axis.com>
1251
027e2a04
HPN		 1252 * run.1: Document --sysroot=filepath.
1253 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1254 (standard_options): Support --sysroot=<path>.
1255 (standard_option_handler): Handle OPTION_SYSROOT.
1256 * syscall.c (simulator_sysroot): Define, initialized empty.
1257 (get_path): Prepend simulator_sysroot to absolute file path.
1258 [HAVE_STRING_H]: Include string.h.
1259 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1260 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1261 (main): If simulator_sysroot is not empty, chdir there.
1262 * sim-config.h (simulator_sysroot): Declare.
1263
119860e5
HPN		 1264 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1265 cgen_rtx_error" in a CGEN-generated simulator.
1266 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1267 replacement for CGEN-related breakpoints.
1268
70ae6611
HPN		 12692004-12-07 Hans-Peter Nilsson <hp@axis.com>
1270
1271 * Make-common.in (sim-basics_h): Add $(callback_h).
1272
697afb65
HPN		 12732004-12-03 Hans-Peter Nilsson <hp@axis.com>
1274
1275 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1276 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1277 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1278 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1279 (SIM_CHECK_MEMBERS): New macros.
1280 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1281 for struct stat member test and write. Add ST_x calls for each
1282 struct stat member tested in configure.in. Wrap each ST_x call in
1283 #ifdef of configure macro for that member.
1284 * configure, config.in: Regenerate.
1285
6e56eb07
HPN		 12862004-12-01 Hans-Peter Nilsson <hp@axis.com>
1287
1288 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1289 /dev/null.
1290 <case desc>: Pass -OPC opcfile.
1291 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1292 parameter to cgen.sh.
1293
c87368ac
RE		 12942004-11-30 Richard Earnshaw <rearnsha@arm.com>
1295
1296 * Make-common.in (sim-basics_h): Correct dependencies on
1297 cconfig.h and tconfig.h
1298 (sim-load.o): Correct typo in sim-basics_h dependency.
1299
08cd3760
RE		 13002004-11-18 Richard Earnshaw <rearnsha@arm.com>
1301
15f5e61f
RE		 1302 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1303 sub-dependencies for other sim files that they include.
1304 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1305 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1306
1afbf186
HPN		 13072004-11-16 Hans-Peter Nilsson <hp@axis.com>
1308
1d72487d
HPN		 1309 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1310 endian information.
1311
1afbf186
HPN		 1312 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1313 $(remote_sim_h) too.
1314 (sim_main_headers): Add sim-utils.h.
1315
a3bb1089
FCE		 13162004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1317
1318 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1319
5a645dc5
AC		 13202004-07-26 Andrew Cagney <cagney@gnu.org>
1321
1322 Problem from Olaf Hering <olh@suse.de>.
1323 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1324
109d3db3
BE		 13252004-07-10 Ben Elliston <bje@au.ibm.com>
1326
1327 * hw-tree.c (parse_integer_property): Typo fix in comments.
1328 * sim-options.c (sim_args_command): Likewise.
1329
0aaa4a81
AC		 13302004-06-28 Andrew Cagney <cagney@gnu.org>
1331
1332 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1333
0242f9ea
JR		 13342004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1335
1336 * callback.c (os_shutdown): Fix bug in last change: actually
1337 mark file descriptors as available on startup.
1338
594ee3a7
JR		 13392004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1340
1341 [ include/gdb: * callback.h (host_callback_struct): Replace
1342 members fdopen and alwaysopen with fd_buddy. ]
1343 * callback.c: Changed all users.
1344
5f510f9c
AM		 13452004-06-15 Alan Modra <amodra@bigpond.net.au>
1346
1347 * sim-load.c (sim_load_file): Use bfd_get_section_size
1348 instead of bfd_get_section_size_before_reloc.
1349
7659f80a
DJ		 13502004-05-18 Daniel Jacobowitz <dan@debian.org>
1351
1352 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1353 passing it to printf.
1354
41ee5402
DJ		 13552004-05-10 Daniel Jacobowitz <dan@debian.org>
1356
1357 * callback.c: Update copyright dates.
1358 * run.c: Likewise.
1359 * sim-basics.h: Likewise.
1360 * sim-load.c: Likewise.
1361 * syscall.c: Likewise.
1362
13632004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1364
1365 * callback.c: Include cconfig.h instead of config.h.
1366 * run.c: Likewise.
1367 * sim-basics.h: Likewise.
1368 * sim-load.c: Likewise.
1369 * syscall.c: Likewise.
1370
6d0c993e
BE		 13712004-01-16 Ben Elliston <bje@wasabisystems.com>
1372
1373 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1374
6edf0760
NC		 13752003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1376
1377 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1378
a69146da
KH		 13792003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1380
1381 * sim-options.c (standard_options): Fix the names of H8
1382 variants.
1383
fc0a2244
AC		 13842003-10-30 Andrew Cagney <cagney@redhat.com>
1385
1386 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1387 with "struct bfd_symbol".
1388
ee3073b5
AC		 13892003-10-21 Andrew Cagney <cagney@redhat.com>
1390
1391 * callback.c (os_truncate): Call "truncate", and not "stat".
1392
198beae2
AC		 13932003-10-20 Andrew Cagney <cagney@redhat.com>
1394
1395 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1396
8822d001
JR		 13972003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1398
1399 * callback.c (os_ftruncate, os_truncate): New functions.
1400 (default_callback): Initialize ftruncate and truncate members.
1401
ea52ff81
DB		 14022003-09-08 Dave Brolley <brolley@redhat.com>
1403
1404 On behalf of Doug Evans <dje@sebabeach.org>
1405 * cgen.sh: New arg archfile.
1406 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1407 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1408
e158f0a0
AC		 14092003-08-28 Andrew Cagney <cagney@redhat.com>
1410
1411 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1412 * sim-options.c (print_help): Cast the format with specifier to
1413 "int".
1414
33319edb
DB		 14152003-08-20 Michael Snyder <msnyder@redhat.com>
1416 Dave Brolley <brolley@redhat.com>
1417
1418 * cgen-par.h (flags, word1): New target-specific
1419 fields of CGEN_WRITE_QUEUE_ELEMENT.
1420 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1421 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1422 * gennltvals.sh: Add frv target.
1423 * nltvals.def: Add frv target.
1424
72f536bd
MS		 14252003-06-23 Michael Snyder <msnyder@redhat.com>
1426
ac59bf8d 1427 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1428 * sim-reg.c: Fix cut-and-paste bug in comment.
1429
1f1b2817
AC		 14302003-06-22 Andrew Cagney <cagney@redhat.com>
1431
1432 From matthew green <mrg@redhat.com>:
1433 * sim-fpu.h: Update copyright.
1434 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1435 * sim-fpu.c: Update copyright.
1436 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1437
89c0d7dd 14382003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1439
89c0d7dd 1440 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1441 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1442 with disassemble_info:read_memory_func.
1443 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1444
828c9ae6
MS		 14452003-06-04 Michael Snyder <msnyder@redhat.com>
1446
1447 * common/run.c (main): Remove SIM_H8300 ifdef.
1448 (usage): Ditto.
1449 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1450 (standard_options): Add '-x' for h8/300sx.
1451 (standard_option_handler): Add case for SIM_H8300SX.
1452
80d35d90
MS		 14532003-04-13 Michael Snyder <msnyder@redhat.com>
1454
1455 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1456
876fec02
AC		 14572003-03-01 Andrew Cagney <cagney@redhat.com>
1458
1459 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1460 (sim_engine_vabort): Ditto.
1461
6b4a8935
AC		 14622003-02-27 Andrew Cagney <cagney@redhat.com>
1463
1464 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1465 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1466 * nrun.c (main): Ditto.
1467
dbd7cd63
AC		 14682003-02-26 Andrew Cagney <cagney@redhat.com>
1469
1470 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1471 (sim_engine_vabort): Ditto.
1472 (sim_engine_halt, sim_engine_restart): Ditto.
1473
836cc9f4
AC		 14742003-02-20 Andrew Cagney <ac131313@redhat.com>
1475
1476 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1477 (sim-break_h): Delete macro.
1478 (sim-break.o): Delete rule.
1479 * sim-break.c: Delete file.
1480 * sim-break.h: Delete file.
1481 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1482 (STATE_BREAKPOINTS): Delete macro.
1483 (sim_state_base): Delete field breakpoints.
1484 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1485 sim_break_install to array.
1486
45a15d6f
KH		 14872003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1488
1489 * run.c (usage): Fix typos.
1490
127a77fe
CD		 14912002-11-27 Richard Sandiford <rsandifo@redhat.com>
1492
1493 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1494
b85e4829
AC		 14952002-11-22 Andrew Cagney <ac131313@redhat.com>
1496
1497 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1498 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1499 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1500 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1501 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1502 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1503 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1504 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1505 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1506 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1507
d25b1553
AC		 15082002-11-13 Andrew Cagney <cagney@redhat.com>
1509
1510 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1511
d690312f
CD		 15122002-11-06 Richard Sandiford <rsandifo@redhat.com>
1513
1514 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1515 (distclean): Depend on it.
1516
7c3e3b33
AM		 15172002-10-14 Alan Modra <amodra@bigpond.net.au>
1518
1519 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1520
7ede505a
DB		 15212002-08-29 Dave Brolley <brolley@redhat.com>
1522
1523 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1524
75c4388a
AC		 15252002-07-17 Andrew Cagney <cagney@redhat.com>
1526
1527 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1528 (sim_set_callbacks, sim_size, sim_trace)
1529 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1530 to here from "gdb/remote-sim.h".
1531
7a3085c1 15322002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1533
1534 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1535 avoid possible longjmp problems with automatic variable siggnal.
1536
076043f2
AC		 15372002-07-14 Andrew Cagney <ac131313@redhat.com>
1538
1539 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1540 * Make-common.in (installdirs): Make $(libdir) too, needed when
1541 installing libsim.a.
1542
3fbeef0b
AC		 15432002-07-13 Andrew Cagney <ac131313@redhat.com>
1544
1545 * gennltvals.sh (dir): Mark d30v as obsolete.
1546 * nltvals.def: Remove d30v.
1547
bf962092
AC		 15482002-06-17 Andrew Cagney <cagney@redhat.com>
1549
27961795
AC		 1550 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1551
bf962092
AC		 1552 * sim-memopt.c: Include <unistd.h>.
1553 (do_memopt_add): Fix printf format.
1554 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1555
c8cca39f
AC		 15562002-06-16 Andrew Cagney <ac131313@redhat.com>
1557
1558 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1559 --enable-gdb-build-warnings.
1560 * configure: Regenerated to track ../common/aclocal.m4 changes.
1561
307041b7 15622002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1563
1564 * sim-fpu.c (unpack_fpu): Initialize exponent for
1565 sim_fpu_class_zero.
1566 (i2fpu): Same.
1567 (sim_fpu_sqrt): Same.
1568
3c25f8c7
AC		 15692002-06-08 Andrew Cagney <cagney@redhat.com>
1570
1571 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1572 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1573 * run.c: Ditto.
1574 * sim-load.c: Ditto.
1575 * callback.c: Ditto.
1576 * syscall.c: Ditto.
1577 * Make-common.in (callback_h): Define.
1578 (remote_sim_h): Define.
1579 (run.o): Update.
1580 (callback.o): Update.
1581 (syscall.o): Update.
1582 (sim-load.o):
1583 (nrun.o): Update.
1584 (sim-hload.o): Update.
1585 (sim-io.o): Update.
1586 (sim-reason.o): Update.
1587 (sim-reg.o): Update.
1588 (sim-resume.o): Update.
1589
dbec3bef
KH		 15902002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1591
1592 * run.c: Fix formatting.
1593
de4112fa
NC		 15942002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1595
1596 * run-sim.h: New header. Provide prototypes for functions used
1597 between run() and libsim.a which are not used by GDB.
1598 * run.c: Include run-sim.h.
1599 (main): If SIM_TARGET_SWITCHES is defined call
1600 sim_target_parse_command_line.
1601 (usage): If SIM_TARGET_SWITCHES is defined call
1602 sim_target_display_usage.
1603
a8cdafbd
AV		 16042002-05-17 Andrey Volkov <avolkov@transas.com>
1605
1606 * run.c: Made h8300s as new target, not h8300h alias.
1607 Added new option -S (h8300s target)
1608 * sim-options.c: Ditto.
1609
5accf1ff
CD		 16102002-05-01 Chris Demetriou <cgd@broadcom.com>
1611
1612 * callback.c: Use 'deprecated' rather than 'depreciated.'
1613
080fe24b
AC		 16142002-02-24 Andrew Cagney <ac131313@redhat.com>
1615
1616 From wiz at danbala:
1617 * sim-fpu.h: Fix grammar and typos.
1618 Fix PR gdb/287.
1619
6439295f
CD		 16202002-02-10 Chris Demetriou <cgd@broadcom.com>
1621
1622 * callback.c: Fix some spelling errors.
1623 * hw-device.h: Likewise.
1624 * hw-tree.c: Likewise.
1625 * sim-abort.c: Likewise.
1626 * sim-alu.h: Likewise.
1627 * sim-core.h: Likewise.
1628 * sim-events.c: Likewise.
1629 * sim-events.h: Likewise.
1630 * sim-fpu.h: Likewise.
1631 * sim-profile.h: Likewise.
1632 * sim-utils.c: Likewise.
1633
dea03d4e
HPN		 16342002-01-31 Hans-Peter Nilsson <hp@axis.com>
1635
1636 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1637 New functions.
1638
1636f0bb
BE		 16392002-01-20 Ben Elliston <bje@redhat.com>
1640
1641 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1642 the comment for this enumerator.
1643
b59d44de
BE		 16442002-01-14 Ben Elliston <bje@redhat.com>
1645
1646 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1647
280b26c0
KH		 16482001-12-20 Kazu Hirata <kazu@hxi.com>
1649
1650 * run.c (usage): Fix a typo.
1651
e3e473da
BE		 16522001-07-05 Ben Elliston <bje@redhat.com>
1653
1654 * Make-common.in (srccgen): Remove.
1655 (CGEN_CPU_DIR): Define.
1656 (CGEN_READ_SCM): Redefine without $(srccgen).
1657 (CGEN_ARCH_SCM): Ditto.
1658 (CGEN_CPU_SCM): Ditto.
1659 (CGEN_DECODE_SCM): Ditto.
1660 (CGEN_DESC_SCM): Ditto.
1661
2836ee25
FCE		 16622001-04-25 Frank Ch. Eigler <fche@redhat.com>
1663
1664 * sim-load.c (sim_load_file): Put it back: external now.
1665 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1666
5b778125
AC		 16672001-04-21 Andrew Cagney <ac131313@redhat.com>
1668
1669 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1670 internal interface.
1671 * sim-utils.c (sim_analyze_program): Ditto.
1672
6ec9f4a9
FCE		 16732001-04-19 Frank Ch. Eigler <fche@redhat.com>
1674
1675 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1676 we're finished with its immediate use.
1677 * sim-load.c (sim_load_file): Ditto.
1678
764f1408
FCE		 16792001-03-16 Frank Ch. Eigler <fche@redhat.com>
1680
1681 Add support for mmap-based memory regions.
1682 * sim-memopt.c (mmap_next_fd): New global.
1683 (sim_memory_init): Reinitialize it.
1684 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1685 "--memory-mapfile FILE" option. Check for some errors.
1686 (do_memopt_add): Conditionally do mmap instead of malloc for
1687 backing store of simulated memory. Check for more errors.
1688 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1689 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1690 * configure.in: Look for mmap/fstat related functions and headers.
1691 * config.in, configure: Regenerated.
1692
35c20992
FCE		 16932001-03-15 Frank Ch. Eigler <fche@redhat.com>
1694
1695 * sim-core.c (sim_core_map_attach): Correct overlap-related
1696 error messages.
1697
f6bb7a3b
MM		 16982001-03-07 Michael Meissner <meissner@redhat.com>
1699
1700 * run.c (alloca-conf.h): Delete, no longer provided.
1701
01816cd8
BE		 17022001-02-22 Ben Elliston <bje@redhat.com>
1703
1704 * sim-trace.h (TRACE_VPU_IDX): Add.
1705 (TRACE_vpu): Define.
1706 (WITH_TRACE_VPU_P): Likewise.
1707 (TRACE_VPU_P): Likewise.
1708 * sim-trace.c (OPTION_TRACE_VPU): Define.
1709 (trace_options): Add --trace-vpu.
1710 (trace_option_handler): Handle OPTION_TRACE_VPU.
1711 (trace_option_handler): Include VPU tracing in --trace-semantics.
1712 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1713
44a9331c
BE		 17142001-02-21 Ben Elliston <bje@redhat.com>
1715
1716 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1717 (TRACE_BRANCH_INPUT2): Likewise.
1718
c43ad8eb
BE		 17192001-02-09 Ben Elliston <bje@redhat.com>
1720
1721 * (profile_print_pc): Write header out in target byte order.
1722
17232001-02-09 Ben Elliston <bje@redhat.com>
1724
1725 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1726 adjusting the pc shift value.
1727
9397fcbf
FCE		 17282001-01-12 Chris Demetriou <cgd@sibyte.com>
1729
badd2b1e
BE		 1730 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1731 where a numeric value is supplied.
9397fcbf 1732
63fe1038
BE		 17332001-01-06 Ben Elliston <bje@redhat.com>
1734
1735 * cgen.sh: Allow extrafiles to include the semantics files when
1736 generating an ISA-specific decoder.
1737
b6f6b44d
AO		 17382000-12-27 Alexandre Oliva <aoliva@redhat.com>
1739
1740 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1741
ad8707b5
BE		 17422000-12-23 Ben Elliston <bje@redhat.com>
1743
1744 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1745 them to the trace stream using sim_fpu_printn_fpu. Include
1746 "sim-fpu.h".
1747
b94c0966
BE		 17482000-12-15 Ben Elliston <bje@redhat.com>
1749
1750 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1751 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1752 trailing digits as specified (-1 to print all digits).
1753 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1754 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1755 to print_bits ().
1756
fd5d712e
BE		 17572000-12-13 Ben Elliston <bje@redhat.com>
1758
1759 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1760 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1761 (defs): New action.
1762
4c15ccf7
GK		 17632000-12-12 Geoffrey Keating <geoffk@redhat.com>
1764
1765 * sim-endian.h: Don't have parameters on macro definitions which
1766 are simply renaming functions, to permit use of XCONCAT2 in both
1767 the macro name and the arguments in a use of such a definition.
1768
0d277f51
BE		 17692000-12-11 Ben Elliston <bje@redhat.com>
1770
1771 * cgen-ops.h (SUBWORDDFDI): New function.
1772
bb4e03e5
BE		 17732000-12-05 Ben Elliston <bje@redhat.com>
1774
c79688eb
BE		 1775 * Make-common.in (cgen-defs): New target.
1776 (cgen-decode): Pass $(EXTRAFILES).
1777
bb4e03e5
BE		 1778 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1779 -outfile-suffix options.
1780
76440e4b
BE		 17812000-12-04 Ben Elliston <bje@redhat.com>
1782
6227bc85
BE		 1783 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1784 (SUBWORDSIUQI): Likewise.
1785 (SUBWORDDIHI): Likewise.
1786 (SUBWORDDIQI): New function.
1787
76440e4b
BE		 1788 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1789 * cgen-scache.c (scache_option_handler): Remove unused local var.
1790
cdc2a5c3
BE		 17912000-12-03 Ben Elliston <bje@redhat.com>
1792
1793 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1794
4e73b9c1
SC		 17952000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1796
1797 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1798
ce9bc8d1
SC		 17992000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1800
1801 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1802 space is not zero.
1803
ce13044d
SC		 18042000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1805
1806 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1807 (set_hw_delete): Moved the macro as a function.
1808 * hw-base.h (set_hw_delete): Declare as external function.
1809 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1810 allocated using hw_malloc.
1811
7c070881
SC		 18122000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1813
1814 * sim-options.c (sim_parse_args): Free the memory used for
1815 long_options, short_options, handlers, opt_cpu, orig_val.
1816
4f49fa1b
BE		 18172000-11-20 Ben Elliston <bje@redhat.com>
1818
1819 * cgen-ops.h (SUBBI): New macro.
1820 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1821 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1822
2d84da1b
BE		 18232000-11-16 Ben Elliston <bje@redhat.com>
1824
1825 * cgen-types.h (VOID): New type.
1826
dbc168af
BE		 18272000-11-09 Ben Elliston <bje@redhat.com>
1828
1829 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1830 (sim_fpu_two): Set exponent to 1.
1831
e4f5c43e
EZ		 18322000-10-26 Ben Elliston <bje@redhat.com>
1833
1834 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1835 `all'. Pass `-i' options to cgen applications.
1836 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1837 cgen-desc): Pass $(isa) to cgen.sh.
1838
a8d894af
BE		 18392000-10-08 Ben Elliston <bje@redhat.com>
1840
1841 * cgen-utils.c (cgen_rtx_error): New function.
1842
18432000-10-07 Ben Elliston <bje@redhat.com>
1844
1845 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1846 conditions for sim_core_read_buffer().
1847
6d4c43bf
DB		 18482000-09-26 Dave Brolley <brolley@redhat.com>
1849
1850 * cgen-utils.c (RORQI): New function.
1851 (ROLQI): New function.
1852 (RORHI): New function.
1853 (ROLHI): New function.
1854
0e266e5c
DB		 18552000-08-28 Dave Brolley <brolley@redhat.com>
1856
1857 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1858 in insn_value if it will fit.
1859
604259a0
FCE		 18602000-08-21 Frank Ch. Eigler <fche@redhat.com>
1861
1862 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1863
4193618c
DB		 18642000-08-15 Dave Brolley <brolley@redhat.com>
1865
1866 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1867
18682000-08-15 Dave Brolley <brolley@redhat.com>
1869
1870 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1871 (PROFILE_CPU_FREQ): New macro.
1872 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1873 (profile-options): Add profile-cpu-frequency.
1874 (parse_frequency): New function.
1875 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1876 (profile_print_speed): Print cpu frequency and simulated execution time.
1877 Re-indent other items to match.
1878
548a3e15
AC		 18792000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1880
1881 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1882
fab307a2
FCE		 18832000-07-27 Frank Ch. Eigler <fche@redhat.com>
1884
1885 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1886 * Makefile.in (install): Install run.1 man page.
1887
46a19b74
AC		 1888Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1889
1890 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1891 * Makefile.in (headers,nltvals.def): Merge.
1892
3c765a54
AC		 1893Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1894
f9cbceb6
AC		 1895 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1896 * nrun.c (main): Print the simulator statistics only in
1897 verbose mode.
1898 * hw-properties.h (hw_find_integer_array_property): Fix
1899 prototype (use signed_cell).
1900
38e64f35
AC		 1901 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1902 * sim-events.c (sim_events_remain_time): New function returning
1903 the time that remains before the event is raised.
1904 * hw-events.c (hw_event_remain_time): Likewise.
1905 * sim-events.h (sim_events_remain_time): Declare.
1906 * hw-events.h (hw_event_remain_time): Declare.
1907
0802cc40
AC		 1908 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1909 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1910 (OPTION_HW_LIST): New option --hw-list to list the devices.
1911 (hw_option_handler): List the device tree with 'sim_hw_print'.
1912
3c765a54
AC		 1913 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1914 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1915 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1916 (EXTENDED): Define for 16-bit word size.
1917 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1918 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1919 * sim-types.h: Added support for 16-bit targets.
1920
7fb283bc
FCE		 19212000-06-23 Frank Ch. Eigler <fche@redhat.com>
1922
1923 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1924
ab42ee12
FCE		 19252000-06-24 Frank Ch. Eigler <fche@redhat.com>
1926
1927 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1928 * Makefile.in (distclean): Clean cconfig.h also.
1929
eb2d80b4
AC		 1930Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1931
1932 * configure: Regenerated to track ../common/aclocal.m4 changes.
1933
1934Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1935
1936 * aclocal.m4 (sim-profile): Enable the profiler by default.
1937
781c552e
AC		 1938Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1939
1940 * run.c (main): Initialize sigrc.
1941
5eb1a8fa
AC		 1942Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1943
1944 * sim-events.c (update_time_from_event): Add more detailed event
1945 tracing.
1946
b2ac51e4
DB		 19472000-03-30 Dave Brolley <brolley@redhat.com>
1948
1949 * aclocal.m4 (cgen): Use guile to run cgen.
1950
f8603f2f
DB		 19512000-03-23 Dave Brolley <brolley@redhat.com>
1952
1953 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1954 ftruncdfsf.
1955 * cgen-accfp.c (fextsfdf): New function.
1956 (ftruncdfsf): New function.
1957 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1958
0f831eb3
JJ		 19592000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1960
1961 * cgen-ops.h: Added TRUNCSISI.
1962
e88acae7
FCE		 19632000-03-08 Dave Brolley <brolley@redhat.com>
1964
1965 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1966 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1967 (sim_queue_fn_si_write): Last argument is has type USI.
1968 (sim_queue_fn_sf_write): New function.
1969 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1970 (sim_queue_fn_sf_write): New function.
1971 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1972
baa7ae6f
AC		 1973Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1974
1975 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1976 sim_set_trace and run simulator using sim_resume.
1977 (main): Add option ``-o'' - operating environment. Only continue
1978 after a signal when operating environment.
1979 (main): Always set REASON and SIGRC using sim_stop_reason.
1980 (sim_trace): Delete extern declaration.
1981
6d358e86
NC		 19822000-02-08 Nick Clifton <nickc@cygnus.com>
1983
1984 * callback.c: Fix compile time warning messages.
1985 * run.c: Fix compile time warning messages.
1986
ed9a39eb
JM		 19871999-12-17 Dave Brolley <brolley@cygnus.com>
1988
1989 * sim-profile.h: (set_profile_option_mask): Add prototype.
1990 * sim-profile.c (set_profile_option_mask): No longer static.
1991
c4093a6a
JM		 1992Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1993
1994 * sim-arange.c: Include <string.h>
1995
de57eccd
JM		 19961999-12-07 Dave Brolley <brolley@cygnus.com>
1997
c4093a6a 1998 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1999 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2000 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2001 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2002 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2003 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2004 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2005 (fn_mem_qi_write): New union members.
2006 (fn_mem_hi_write): New union members.
2007 (fn_mem_si_write): New union members.
2008 (fn_mem_di_write): New union members.
2009 (fn_mem_df_write): New union members.
2010 (fn_mem_xi_write): New union members.
2011 (sim_queue_fn_mem_qi_write): New function.
2012 (sim_queue_fn_mem_hi_write): New function.
2013 (sim_queue_fn_mem_si_write): New function.
2014 (sim_queue_fn_mem_di_write): New function.
2015 (sim_queue_fn_mem_df_write): New function.
2016 (sim_queue_fn_mem_xi_write): New function.
2017 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2018 (sim_queue_fn_mem_hi_write): New function.
2019 (sim_queue_fn_mem_si_write): New function.
2020 (sim_queue_fn_mem_di_write): New function.
2021 (sim_queue_fn_mem_df_write): New function.
2022 (sim_queue_fn_mem_xi_write): New function.
2023 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2024 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2025 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2026
c2d11a7d
JM		 20271999-12-01 Dave Brolley <brolley@cygnus.com>
2028
2029 * cgen-accfp.c (subsf): Check status code.
2030 (mulsf): Ditto.
2031 (negsf): Ditto.
2032 (abssf): Ditto.
2033 (sqrtsf): Ditto.
2034 (invsf): Ditto.
2035 (minsf): Ditto.
2036 (maxsf): Ditto.
2037 (subdf): Ditto.
2038 (muldf): Ditto.
2039 (divdf): Ditto.
2040 (negdf): Ditto.
2041 (absdf): Ditto.
2042 (sqrtdf): Ditto.
2043 (invdf): Ditto.
2044 (mindf): Ditto.
2045 (maxdf): Ditto.
2046
20471999-11-26 Dave Brolley <brolley@cygnus.com>
2048
2049 * cgen-par.h (fn_df_write): Mode of data is DF.
2050 (sim_queue_fn_df_write): Mode of data is DF.
2051 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2052
20531999-11-22 Dave Brolley <brolley@cygnus.com>
2054
2055 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2056 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2057
11cf8741
JM		 20581999-11-04 Dave Brolley <brolley@cygnus.com>
2059
2060 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2061 CGEN_MEM_XI_WRITE members.
2062 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2063 (sim_queue_fn_xi_write): New function.
2064 (sim_queue_mem_xi_write): New function.
2065
2066 * cgen-par.c (sim_queue_fn_xi_write): New function.
2067 (sim_queue_mem_xi_write): New function.
2068 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2069 CGEN_MEM_XI_WRITE.
2070
e514a9d6
JM		 20711999-10-22 Dave Brolley <brolley@cygnus.com>
2072
2073 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2074 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2075 * cgen-par.c: Set insn_address for each queued write. Get pc from
2076 cpu when executing queued writes.
2077
20781999-10-19 Dave Brolley <brolley@cygnus.com>
2079
2080 * cgen-par.h (sim_queue_fn_pc_write): New function.
2081 (CGEN_FN_PC_WRITE): New enumerator.
2082 (fn_pc_write): New union member.
2083 * cgen-par.c (sim_queue_fn_pc_write): New function.
2084 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2085
917317f4
JM		 20861999-10-18 Dave Brolley <brolley@cygnus.com>
2087
2088 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2089 (CGEN_MEM_DF_WRITE): New enumerator.
2090 (mem_di_write): New union member.
2091 (mem_df_write): New union member.
2092 * cgen-par.c (sim_queue_mem_di_write): New function.
2093 (sim_queue_mem_df_write): New function.
2094 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2095 CGEN_MEM_DF_WRITE.
2096 * cgen-accfp.c (divsf): Check for division errors.
2097
20981999-10-14 Doug Evans <devans@casey.cygnus.com>
2099
2100 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2101
2df3850c
JM		 21021999-10-07 Dave Brolley <brolley@cygnus.com>
2103
2104 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2105 (fn_hi_write): New union member.
2106 (sim_queue_fn_hi_write): New function.
2107 * cgen-par.c (sim_queue_fn_hi_write): New function.
2108 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2109
2acceee2
JM		 21101999-09-29 Doug Evans <devans@casey.cygnus.com>
2111
2112 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2113 Change type of result to SEM_PC.
2114
2115Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2116
2117 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2118
6426a772
JM		 21191999-09-25 Doug Evans <devans@casey.cygnus.com>
2120
2121 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2122 (JOIN*): Delete cpu arg.
2123
2124Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2125
2126 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2127 parameter.
2128 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2129
c2c6d25f
JM		 2130Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2131
2132 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2133 large values.
2134
7fc5b5ad
AC		 2135Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2136
2137 * run.c (main): Check the sim_stop_reason and only halt simulation
2138 when a valid stop condition is identified.
2139
c2c6d25f
JM		 2140Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2141
2142 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2143
2144Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2145
2146 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2147 (bi_write): New union element.
2148 (sim_queue_bi_write): New function.
2149 * cgen-par.c (sim_queue_bi_write): New function.
2150 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2151
d4f3574e
SS		 2152Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2153
2154 * configure: Regenerated to track ../common/aclocal.m4 changes.
2155
2156 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2157 ../gdb/configure.in.
2158 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2159 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2160 (SIM_WARNINGS): Delete
2161 (CONFIG_CFLAGS): Update.
2162
2163Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2164
2165 * cgen-par.c: New file.
2166 * cgen-par.h: New file.
2167 * cgen-sim.h (cgen-par.h): #include it.
2168 * cgen-cpu.h (write_queue): New field.
2169 (CPU_WRITE_QUEUE): New access macro.
2170 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2171 (cgen-par.o): New target.
2172
104c1213
JM		 21731999-08-28 Doug Evans <devans@casey.cygnus.com>
2174
2175 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2176 * cgen-utils.c (mode_names): Update.
2177
53a5351d
JM		 21781999-08-20 Doug Evans <devans@casey.cygnus.com>
2179
2180 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2181 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2182 buffer arg if WITH_PARALLEL_GENWRITE.
2183 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2184 (struct idesc): Ditto.
2185
2186Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2187
2188 * sim-model.c (model_option_handler): Add \n to error message.
2189
96baa820
JM		 21901999-08-08 Doug Evans <devans@casey.cygnus.com>
2191
2192 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2193 (insn_sem): Rewrite.
2194 (sem_fn_desc): New struct.
2195 (idesc): Rewrite.
2196 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2197 misses if ! FAST_P.
2198 (scache case): Split into non-parallel/parallel versions.
2199 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2200 if not use semantic switch version.
2201
22021999-08-04 Doug Evans <devans@casey.cygnus.com>
2203
2204 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2205 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2206 (SEM_BRANCH_INIT_EXTRACT): Delete.
2207 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2208 (SEM_BRANCH_FINI): Ditto.
2209 (SEM_BRANCH_VIA_ADDR): Ditto.
2210 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2211 (SEM_BRANCH_ADDR_CACHE): Delete.
2212 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2213 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2214 pbb_br_type.
2215 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2216 (@cpu@_pbb_begin): Initialize branch_target.
2217 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2218 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2219 pbb_br_type.
2220 (@cpu@_engine_run_fast): Ditto.
2221
adf40b2e
JM		 2222Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2223
2224 * cgen-utils.c (RORSI): New function.
2225 (ROLSI): New function.
2226
22271999-07-14 Doug Evans <devans@casey.cygnus.com>
2228
2229 * Makefile.in (TAGS): Tweak TAGS regex.
2230 * cgen-mem.h (*): Add TAGS markers.
2231
43e526b9
JM		 2232Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2233
2234 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2235 passed in when sim_resume is first entered - don't re-pass it
2236 after a restart.
2237
2238Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2239
2240 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2241 OPTION_LOAD_LMA but only when is defined.
2242 (standard_options): When SIM_HANDLES_LMA is defined include
2243 options --load-lma and --load-vma.
2244 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2245
2246 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2247 (struct sim_state_base): Add load_at_lma_p.
2248 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2249 STATE_LOAD_AT_LMA_P.
2250
2251Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2252
2253 * nrun.c (main): Re-format loop gnu style.
2254
9846de1b
JM		 2255Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2256
2257 * dv-sockser.c (connected_p): Initialize addrlen.
2258
22591999-07-06 Dave Brolley <brolley@cygnus.com>
2260
2261 * cgen-accfp.c (floatsidf): New function.
2262 (fixdfsi): New function.
2263
22641999-07-06 Doug Evans <devans@casey.cygnus.com>
2265
2266 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2267
43ff13b4
JM		 22681999-07-05 Doug Evans <devans@casey.cygnus.com>
2269
2270 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2271 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2272 * cgen-fpu.c: New file.
2273 * cgen-fpu.h: New file.
2274 * cgen-accfp.c: New file.
2275 * cgen-cpu.h (CGEN_CPU): New member fpu.
2276 * cgen-mem.h: Redo fp support.
2277 * cgen-ops.h: Delete k&r support. Redo fp support.
2278 * cgen-sim.h: Include cgen-fpu.h.
2279 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2280
085dd6e6
JM		 22811999-06-23 Doug Evans <devans@casey.cygnus.com>
2282
2283 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2284 ifndef.
2285 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2286 (@cpu@_pbb_cti_chain): Minor clean up.
2287
cd0fc7c3
SS		 22881999-05-08 Felix Lee <flee@cygnus.com>
2289
2290 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2291 AM_CYGWIN32 and AM_EXEEXT.
2292 * configure: Regenerate.
2293
7a292a7a
SS		 2294Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2295
2296 * sim-core.c (device_error,device_io_read_buffer,
2297 device_io_write_buffer): Delete decls.
2298 * sim-core.h: Put them here.
2299
2300 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2301 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2302 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2303 (sim_core_write_aligned_N): Ditto.
2304
23051999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2306
2307 * sim-memopt.c (sim_memory_uninstall): Don't look into
2308 free()d memory.
2309
23101999-04-14 Doug Evans <devans@casey.cygnus.com>
2311
2312 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2313
23141999-04-13 Doug Evans <devans@casey.cygnus.com>
2315
2316 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2317 (sim_core_write_buffer): Ditto.
2318
23191999-04-02 Keith Seitz <keiths@cygnus.com>
2320
2321 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2322 after the interval counter has expired.
2323 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2324 poll_quit callbacks. May be overridden by Makefile.
2325 (poll_quit_counter): New global.
2326 * sim-events.c: Remove all mentions of ui_loop_hook. The
2327 host callback "poll_quit" will serve the purpose.
2328 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2329 is defined.
2330 * nrun.c: Remove declaration of ui_loop_hook.
2331
2332Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2333
2334 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2335 if being used by gdb.
2336
23371999-03-22 Doug Evans <devans@casey.cygnus.com>
2338
2339 * cgen-types.h (XF,TF): Tweak.
2340 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2341 in cgen-types.h.
2342 (SUBWORD*,JOIN*): Define.
2343 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2344 moved into cpu descriptor.
2345 * sim-model.h (MACH): New member `num'.
2346
c906108c
SS		 23471999-02-09 Doug Evans <devans@casey.cygnus.com>
2348
c906108c
SS		 2349 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2350 (CGEN_CPU): Member opcode renamed to cpu_desc.
2351 New members get_idata,disassembler.
2352 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2353 CGEN_INSN_ATTR_VALUE.
2354 (CGEN_STATE): Delete member opcode_table.
2355 (sim_disassemble_insn): Delete decl.
2356 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2357 (struct idesc): Moved to here from <cpu>-decode.h.
2358 * cgen-run.c (prime_cpu): Call prepare_run callback.
2359 * cgen-trace.h (SFILE): New type.
2360 (sim_disasm_sprintf): Declare.
2361 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2362 (sim_cgen_disassemble_insn): Declare.
2363 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2364 (insn_fields): Delete.
2365 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2366 CPU_CPU_DESC (cpu).
2367 (trace_insn): Call CPU_DISASSEMBLER hook.
2368 (sim_disasm_sprintf): New function.
2369 (sim_disasm_read_memory): New function.
2370 (sim_disasm_perror_memory): New function.
2371 (sim_cgen_disassemble_insn): New function.
2372 * cgen-utils.c: Don't include cpu-opc.h.
2373 (virtual_insn_entries): New static local.
2374 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2375 (cgen_insn_name): Rewrite.
2376 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2377 * cgen.sh (desc): New file generator handler.
2378 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2379 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2380 Don't include cpu-opc.h,cpu-sim.h.
2381 * sim-model.c (model_set): Delete SIM_DESC arg.
2382 (sim_model_set): Update.
2383 * sim-model.h (MACH): New member prepare_run.
2384
23851999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2386
2387 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2388 if redundant with allocator functions.
2389
2390Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2391
2392 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2393
2394 * sim-profile.h: Make like sim-trace.h.
2395 (PROFILE_USEFUL_MASK): New macro.
2396 * sim-profile.c (profile_options): Make like trace_options, allow
2397 optional on|off arg where applicable.
2398 (set_profile_option_mask): New function.
2399 (sim_profile_set_option): New function.
2400 (profile_option_handler): Simplify.
2401 Have -p only enable selected things, not everything.
2402 Add missing break to OPTION_PROFILE_PC_RANGE.
2403 * cgen-scache.c (scache_options): Allow optional on|off arg to
2404 --profile-scache.
2405 (scache_option_handler): Use sim_profile_set_option.
2406
24071999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2408
2409 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2410 (memory_option_handler): Implement MEMORY_FILL option. Make
2411 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2412 (parse_ulong_value): New function.
2413 (do_memopt_add): Allocate all buffers. Optionally fill them.
2414
24151999-01-15 Richard Henderson <rth@cygnus.com>
2416
2417 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2418 va_list, not an integer.
2419 * sim-events.c (sim_events_schedule): Likewise.
2420
2421 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2422 the appropriate type.
2423
24241999-01-14 Doug Evans <devans@casey.cygnus.com>
2425
2426 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2427 (sim_disassemble_insn): Update prototype.
2428 (sim_engine_invalid_insn): Ditto.
2429 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2430 (SEM_BRANCH_INIT): PCADDR->IADDR.
2431 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2432 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2433 * cgen-scache.h (*): Ditto.
2434 * cgen-trace.c (*): Ditto.
2435 * cgen-trace.h (*): Ditto.
2436 * cgen-utils.c (*): Ditto.
2437 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2438 (insn_t): Delete.
2439 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2440 (simple engine framework): Rewrite.
2441 * sim-module.c (modules): Install model module sooner (and in
2442 particular before the profile module).
2443
24441999-01-12 Doug Evans <devans@casey.cygnus.com>
2445
2446 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2447 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2448 (sim_model_init): Call it.
2449
2450 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2451
24521999-01-05 Doug Evans <devans@casey.cygnus.com>
2453
2454 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2455 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2456 (SEM_BRANCH_INIT_EXTRACT): New macro.
2457 (SEM_BRANCH_INIT): Add taken_p.
2458 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2459 (SEM_BRANCH_FINI): Use it.
2460 (SEM_INSN): Update.
2461 * cgen-run.c (sim_resume): Handle tracing of last insn.
2462 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2463 * cgen-trace.c (current_abuf): New static global.
2464 (trace_insn_init): Initialize it.
2465 (trace_insn_fini): Use it.
2466 (trace_insn): Set it.
2467 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2468 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2469 (@cpu@_emit_after): Ditto.
2470 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2471 labels if WITH_SEM_SWITCH_FULL.
2472 * sim-model.c: Include bfd.h.
2473 (sim_model_init): New function.
2474 (sim_model_install): Record init fn.
2475 * sim-model.h (MACH): New member bfd_name.
2476 * sim-module.c (modules): Initialize model before scache.
2477
24781998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2479
2480 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2481
2482 * nrun.c (main): Remain in simulation loop for traps and
2483 exceptions when in operating environment mode.
2484 (ui_loop_hook): New stub hook for standalone use.
2485 * sim-events.c (sim_events_process): Call ui_loop_hook
2486 periodically on CYGWIN host.
2487
2488 * sim-reason.c (sim_stop_reason): Return host signal numbers
2489 to gdb on sim_stopped and sim_signalled cases.
2490 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2491 hook just before longjmp.
2492 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2493 hook just before sim_engine_run.
2494
2495 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2496 * sim-trace.h (trace_generic): Ditto.
2497 * sim-trace.c (trace_generic): Ditto.
2498
24991998-12-14 Doug Evans <devans@casey.cygnus.com>
2500
2501 * Make-common.in (SIM_MAIN_DEPS): New var.
2502 (CGEN_MAIN_CPU_DEPS): New var.
2503 * aclocal.m4: Add --enable-cgen-maint option.
2504 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2505 (SETMEM*): Ditto.
2506 (GETIMEM*): Pass pc value to sim_core routine.
2507
2508Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2509
2510 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2511 Compare with ZERO not NULL.
2512
2513Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2514
2515 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2516 "sim-assert.h".
2517
25181998-12-09 Doug Evans <devans@casey.cygnus.com>
2519
2520 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2521 * sim-trace.c: Include stdlib.h if present.
2522 * dv-sockser.c: Include unistd.h if present.
2523 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2524 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2525
25261998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2527
2528 * gennltvals.sh: Add i960.
2529 * nltvals.def: Rebuild.
2530
25311998-12-04 Doug Evans <devans@casey.cygnus.com>
2532
2533 * cgen-defs.h: New file, old cgen-sim.h.
2534 * cgen-sim.h: Simple header that includes others.
2535 * sim-arange.c: New file.
2536 * sim-arange.h: New file.
2537 * sim-basics.h: Include it.
2538 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2539 (sim-arange.o): Add rule for.
2540 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2541 (sim_io_eprintf_cpu): Add prototype.
2542 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2543 (INLINE2): New macro.
2544 (EXTERN_INLINE): New macro.
2545 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2546 before calling module init fns.
2547 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2548 (profile_init): New function.
2549 (profile_options): New option --profile-range.
2550 (profile_option_handler): Handle --profile-range.
2551 (profile_print_insn): Qualify address range specific section titles.
2552 (profile_print_addr_ranges): New function.
2553 (profile_info): Print address ranges if specified.
2554 (profile_install): Set profile_init init fn.
2555 * sim-profile.h (PROFILE_DATA): New member `range'.
2556 * sim-trace.c (trace_init): New function.
2557 (trace_options): New option --trace-range.
2558 (trace_option_handler): Handle --trace-range.
2559 (trace_install): Set trace_init init fn.
2560 * sim-trace.h (TRACE_DATA): New member `range'.
2561 * sim-utils.c (sim_cpu_msg_prefix): New function.
2562 (sim_io_eprintf_cpu): New function.
2563 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2564 (PC_IN_PROFILE_RANGE_P): New macro.
2565 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2566 (trace_insn_fini): New arg abuf. All callers updated.
2567 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2568 printing cycle counts.
2569 * cgen-trace.h (trace_insn_fini): Update prototype.
2570 (TRACE_RESULT_P): New macro.
2571 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2572 (TRACE_INSN): Check ARGBUF_TRACE_P.
2573 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2574 * cgen-types.h (SIM_INLINE): Delete.
2575 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2576 * cgen-utils.c: Don't include cgen-engine.h
2577 * genmloop.sh (@cpu@_fill_argbuf): New function.
2578 (@cpu@_fill_argbuf_tp): New function.
2579 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2580 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2581 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2582 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2583 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2584 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2585 doing profiling. Update call to TRACE_INSN_FINI.
2586
2587 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2588
25891998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2590
2591 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2592 regions.
2593
25941998-12-01 Doug Evans <devans@casey.cygnus.com>
2595
2596 * sim-inline.c (SIM_INLINE_P): Fix typo.
2597
25981998-11-30 Doug Evans <devans@casey.cygnus.com>
2599
2600 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2601
2602Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2603
2604 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2605 * nltvals.def: Re-generate.
2606
2607Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2608
2609 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2610 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2611 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2612 GCC.
2613 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2614 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2615
26161998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2617
2618 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2619 (${cpu}_pbb_cti_chain): Ditto.
2620
26211998-11-18 Doug Evans <devans@casey.cygnus.com>
2622
2623 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2624 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2625 (EXTRACT_INT,EXTRACT_UINT): New macros.
2626 (SEM_SEM_ARG): New macro.
2627 (SEM_NEXT_VPC): New arg `pc'.
2628 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2629 (sim_disassemble_insn): Update prototype.
2630 * cgen-trace.c (current_insn,insn_fields): New static locals.
2631 (trace_insn): Set them.
b83266a0 2632 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2633 (sim_disassemble_insn): New arg insn_fields.
2634 Handle variable length insns.
2635 * genmloop.sh: Only emit pbb decls if -pbb.
2636 (${cpu}_scache_lookup): New arg `vpc'.
2637 (scache support): Fetch pc before entering loop.
2638
2639 * gennltvals.sh: Add fr30 support.
2640 * nltvals.def: Rebuild.
2641
2642Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2643
2644 * sim-types.h: Re-do type system so that GCC's attribute and mode
2645 are used to specify types. Handle case of ALPHA.
2646
26471998-11-13 Frank Ch. Eigler <fche@elastic.org>
2648
2649 * aclocal.m4: Add tests for dlopen family.
2650 * config.in: Regenerated.
2651
2652Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2653
2654 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2655
2656Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2657
2658 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2659 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2660 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2661 * cgen-sim.h: ... to here.
2662
2663Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2664
2665 * aclocal.m4 (enable-build-warnings): Replace
2666 enable-sim-warnings. Extend =LIST syntax so that prepend and
2667 append of options is possible. Drop -Werror, add
2668 -Wstrict-prototypes for GDB compatibility.
2669 * Make-common.in (SIM_WARNINGS): Update.
2670
2671Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2672
2673 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2674 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2675 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2676 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2677 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2678 CGEN_INCLUDE_DEPS.
2679 * cgen-cpu.h: New file.
2680 * cgen-engine.h: New file.
2681 * cgen-scache.h: New file.
2682 * cgen-sim.h: Delete portions moved to new files.
2683 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2684 rather than sending result to stdout.
2685
2686Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2687
2688 * Make-common.in (sim-reg.o): New rule.
2689 (cgen-run.o): New rule.
2690 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2691 * cgen-run.c (prime_cpu): New function.
2692 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2693 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2694 mentioned cpu.
2695 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2696 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2697 (CGEN_INSN_VIRTUAL_P): New macro.
2698 (SEM_PC): New typedef.
2699 (SEMANTIC_FN): Change type of result to SEM_PC.
2700 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2701 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2702 (SCACHE_MAP): New typedef.
2703 (CPU_SCACHE): Add pbb support.
2704 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2705 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2706 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2707 max_slice_insns.
2708 (INSN_NAME): Delete.
2709 (cgen_insn_name): Declare.
2710 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2711 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2712 (first_insn_p): Make static.
2713 (trace_insn): Handle virtual insns specially.
2714 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2715 * cgen-types.h (UBI): Delete.
2716 (MODE_TYPE): New enum.
2717 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2718 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2719 (cgen_virtual_opcode_table): New global.
2720 (cgen_insn_name): New function.
2721 (sim_disassemble_insn): Ignore virtual insns.
2722 * genmloop.sh: Delete top level loop generation. Add pbb support.
2723 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2724 (sim_cpu_base): New members max_insns,insn_name,model_data.
2725 (CPU_PC_GET,CPU_PC_SET): New macros.
2726 (sim_pc_get,sim_pc_set): Declare.
2727 * sim-model.c (model_set): Call model init fn.
2728 * sim-model.h (MODEL_FN): New typedef.
2729 (INSN_TIMING): New member model_fn.
2730 (MODEL): New members num,init.
2731 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2732 All callers updated.
2733 (profile_insn_init): New fn.
2734 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2735 Exit early if insn profiling not supported.
2736 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2737 (profile_install): Record profile_insn_init as init fn.
2738 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2739 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2740 (PROFILE_DATA): Delete member exec_time.
2741 Change insn_count to pointer to array, rather than the array.
2742 (sim_profile_print_bar): Declare.
2743
2744Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2745
2746 * cgen-run.c: New file.
2747 * sim-reg.c: New file.
2748
2749Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2750
2751 * aclocal.m4: Add checks for -lsocket and -lnsl.
2752
2753 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2754 allow local port reuse on listening socket.
2755
2756Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2757
2758 * sim-config.h: Remove reference to linux kernel header.
2759
2760Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2761
2762 * dv-sockser.c (sockser_addr): Make variable non-static.
2763
2764Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2765
2766 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2767
2768Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2769
2770 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2771
2772Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2773
2774 * Make-common.in (install-common): Add $(EXEEXT) when installing
2775 run.
2776
2777Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2778
2779 * cgen-sim.h (cgen_state): New member opcode_table.
2780 * cgen-utils.c (sim_disassemble_insn): Use it.
2781
2782Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2783
2784 * cgen-mem.h (DECLARE_SETT): Fix return type.
2785 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2786 * cgen-scache.c: Include stdlib.h.
2787 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2788 * sim-model.c (model_option_handler): Remove unused variable `n'.
2789
2790Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2791
2792 * cgen-utils.c: Include bfd.h.
2793 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2794
2795Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2796
2797 * sim-bits.h (EXTEND24): Fix typo.
2798
2799Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2800
2801 * sim-events.c (ETRACE_P): New macro.
2802 (struct _sim_event): Add member trace.
2803 (sim_events_free): Reclaim trace message.
2804
2805 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2806 sim_events_schedule_tracef): New functions, include printf trace
2807 information in argument list. If tracing, store asprintf'd trace
2808 message in sim_event.
2809
2810 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2811 hw_event_queue_schedule_vtracef): New functions, mimic
2812 sim_event_tracef.
2813
2814Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2815
2816 * sim-bits.h (EXTEND24): Define.
2817
2818Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2819
2820 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2821 (CPU_SCACHE_HASH_MASK): New macro.
2822 (SCACHE_HASH_PC): Rewrite.
2823 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2824 computation out of main loop.
2825
2826Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2827
c906108c
SS		 2828 * cgen-sim.h (RECORD_IADDR): Delete.
2829 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2830 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2831
2832Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2833
2834 * gennltvals.def (mn10200): Add entry.
2835 * nltvals.def: Regenerate with MN10200 additions.
2836
2837Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2838
2839 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2840 documentation on how it works.
2841
2842 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2843 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2844 sim_core_set_xor, sim_core_xor_read_buffer,
2845 sim_core_xor_write_buffer): Update.
2846
2847 * sim-events.h, sim-events.c (sim_events_install,
2848 sim_events_watch_clock, sim_events_schedule_after_signal,
2849 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2850 sim_events_deschedule): Update.
2851
2852 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2853 sim_fpu_max32, sim_fpu_max64): Update.
2854
2855Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2856
2857 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2858 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2859 * sim-profile.c (profile_print_model): Update.
2860
2861Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2862
2863 * gennltvals.def (m32r): Use common syscall.h now.
2864 (mn10300): Add entry.
2865 * nltvals.def: Regenerate.
2866
2867 * sim-engine.c (sim_engine_get_run_state): New function.
2868 * sim-engine.h (sim_engine_get_run_state): Declare it.
2869
2870Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2871
2872 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2873 * sim-core.c (sim_core_signal): Make extern, always define.
2874
2875Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2876
2877 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2878 * cgen-ops.h (ANDIF): New macro.
2879 (ANDIF[BQHSD]I): Delete.
2880
2881Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2882
2883 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2884 (hw_event_queue_schedule, hw_event_queue_deschedule,
2885 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2886 Janczyn.
2887
2888 * hw-alloc.h (HW_NZALLOC): Define.
2889
2890 * Make-common.in (test-hw-events): Add target for testing the
2891 hw-event code.
2892
2893Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2894
2895 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2896 hw-instances.o.
2897 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2898 files.
2899 * hw-main.h: Include hw-handles.h, hw-instances.h.
2900 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2901 * hw-base.c (hw_create, hw_delete): Call same.
2902
2903Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2904
2905 * dv-core.c: Include hw-main.h and sim-main.h.
2906 * dv-pal.c: Include hw-main.h and sim-io.h.
2907 * dv-glue.c: Include hw-main.h.
2908
2909 * hw-main.h: New file. Move list of includes to here.
2910 * hw-base.h: From here.
2911 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2912 (hw-*.o, dv-*.o): Update.
2913 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2914 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2915 sim-main.h.
2916
2917 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2918 do_hw_poll_read): Move declarations from here.
2919 * hw-main.h: To here.
2920
2921 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2922 Move from here.
2923 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2924 rename.
2925 * Make-common.in (hw-config.h): Update
2926 * hw-base.c, dv-pal.c, dv-glue.c: Update
2927
2928 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2929 `*_callback' to `*_method.
2930
2931Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2932
2933 * hw-base.h (set_*): Move set method macros from here.
2934 * hw-device.h: To here.
2935
2936Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2937
2938 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2939 Declare.
2940
2941 * hw-base.c (hw_create, hw_delete): Call
2942 * hw-properties.c (create_hw_property_data,
2943 delete_hw_property_data): Define.
2944
2945Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2946
2947 * hw-device.c, hw-properties.c: Include hw-base.h
2948
2949 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2950 * hw-device.c: From here.
2951 * hw-base.h: Include "hw-events.h".
2952
2953 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2954 * hw-base.c (hw_create, hw_delete): Call.
2955 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2956
2957 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2958 (hw-alloc.o): New target.
2959
2960Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2961
2962 * hw-events.h, hw-events.c: New files. Move event code to here.
2963 * sim-hw.c: From here.
2964 * hw-base.h: Include "hw-events.h".
2965 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2966 (hw-events.o): New target.
2967
2968 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2969 * hw-events.h (struct hw_event): Replace typedef hw_event.
2970
2971 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2972 * hw-base.c (hw_create, hw_delete): Call.
2973 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2974
2975 * dv-pal.c: Update.
2976
2977Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2978
2979 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2980 * hw-ports.c: To here.
2981
2982 * hw-base.h, hw-ports.c (create_hw_port_data,
2983 delete_hw_port_data): New functions.
2984 * hw-base.c (hw_delete, hw_create): Call same.
2985
2986 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2987 from here.
2988 * hw-ports.h: To here.
2989
2990Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2991
2992 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2993 PROCESSOR and CIA arguments.
2994
2995Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2996
2997 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2998 Move common object files from here.
2999 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3000
3001Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3002
3003 * sim-hw.c: Include ctype.h.
3004 (do_hw_poll_read): Do not assume EAGAIN.
3005
3006Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3007
3008 * cgen-trace.c (first_insn_p): New static local.
3009 (trace_insn_init): Set it.
3010 (trace_insn_fini): Use TRACE_PREFIX.
3011 (trace_insn): Rewrite to use trace_prefix.
3012 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3013 Adjust width accordingly.
3014
3015 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3016 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3017 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3018 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3019 (PROFILE_COUNT_CORE): Simplify.
3020 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3021
3022Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3023
3024 * cgen-ops.h (ADDCFSI): Fix typo.
3025
3026Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3027
3028 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3029 * genmloop.sh: Use them rather than static locals.
3030
3031 * sim-engine.c (sim_engine_set_run_state): New function.
3032 * sim-engine.h (sim_engine_set_run_state): Declare.
3033 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3034 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3035 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3036
3037Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3038
3039 * cgen-trace.c (trace_insn_init): New arg first_p.
3040 All callers updated.
3041 (trace_insn_fini): New arg last_p. All callers updated.
3042 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3043 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3044 * genmloop.sh (engine_resume): Update.
3045
3046Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3047
3048 * Make-common.in (install-common): Run ranlib on installed copy of
3049 libsim.a.
3050
3051Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3052
3053 * Make-common.in (install-common): Rename and install libsim.a.
3054
3055Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3056
3057 * sim-io.c (unistd.h): Include.
3058
3059Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3060
3061 * Make-common (sim_main_headers): Sort.
3062 (cgen-*.o): Add cgen-sim.h dependency.
3063
3064 * cgen-scache.c (scache_init): Only allocate space if scache element
3065 size is non-zero.
3066 (scache_flush,scache_print_profile): Check if scache in use first.
3067
3068 * cgen-sim.h (IDESC): Provide forward declaration.
3069 (DECODE): Delete.
3070 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3071 (cgen_cpu_max_extra_bytes): Declare.
3072 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3073
c906108c
SS		 3074 * sim-cpu.h: New file. sim_cpu_base moved here.
3075 Move sim_cpu_lookup decl here.
3076 * sim-base.h: #include "sim-cpu.h".
3077 * sim-cpu.c: New file.
3078 * Make-common (sim_main_headers): Add sim-cpu.h.
3079 (sim-cpu.o): Add rule for.
3080
3081 * sim-model.c (set_model): Delete.
3082 (sim_model_set,model_set): New functions.
3083 (sim_model_install): Renamed from model_install.
3084 Don't set default model here.
3085 (model_option_handler): Rewrite --model processing.
3086 (sim_model_lookup,sim_mach_lookup): New functions.
3087 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3088 (insn_timing): Delete.
3089 (INSN_TIMING): New member `num'.
3090 (IMP_PROPERTIES): Always define scache_elm_size member.
3091 (MACH): New member init_cpu.
3092 (sim_machs): Renamed from machs.
3093 (sim_model_install): Renamed from model_install.
3094 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3095 * sim-module.c (modules): Update.
3096
3097 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3098
3099 * sim-io.c: #include <errno.h>.
3100
3101Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3102
3103 * dv-pal.c (struct hw_pal_device): Add reader.
3104 (hw_pal_finish): Initialize reader.
3105 (scan_hw_pal): Use reader.
3106
3107 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3108 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3109 * dv-pal.c: Use.
3110
3111 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3112 ../ppc/main.c sim_io_read_stdin.
3113
3114Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3115
3116 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3117 arguments.
3118 * hw-tree.c: Update.
3119
3120 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3121 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3122 CPU/CIA args.
3123 * hw-ports.h (hw_port_event): Ditto.
3124 * hw-ports.c (hw_port_event): Update.
3125 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3126 Update.
3127 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3128 Update.
3129 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3130 (do_counter_event): Update.
3131 * dv-glue.c (hw_glue_io_read_buffer): Update.
3132 (hw_glue_port_event): Update.
3133
3134 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3135 * hw-base.h (hw_create): Ditto.
3136 * hw-base.c (hw_create): Ditto.
3137
3138 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3139 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3140 from here to.
3141 * sim-hw.c: Here.
3142 * hw-device.h (hw_system_cpu): Declare.
3143 * sim-hw.c (hw_system_cpu): New function.
3144
3145 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3146 sim_hw_abort not hw_abort.
3147 (sim-hw.h): Include.
3148 (sim_core_read_buffer, sim_core_write_buffer): Call
3149 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3150 argument.
3151 (sim_core_set_xor): Do not pass CPU when aborting.
3152
3153 * sim-n-core.h (sim_core_read_aligned_N,
3154 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3155 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3156 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3157 return length.
3158
3159 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3160 sim_hw_print.
3161 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3162 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3163 functions.
3164 (sim_hw_print): New function.
3165
3166 * sim-engine.h (sim_engine_vabort): Declare.
3167 * sim-engine.c (sim_engine_vabort): New function.
3168
3169Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3170
3171 * sim-trace.c (print_data): For floating-point numbers trace raw
3172 hex value.
3173 (trace_result_fp2): New function.
3174 * sim-trace.h (trace_result_fp2): New declaration.
3175 (TRACE_FP_RESULT2): New macro.
3176
3177Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3178
3179 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3180 AM_CYGWIN32 and AM_EXEEXT.
3181 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3182 to run and install-common rules.
3183 * common/configure: regenerate
3184
3185Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3186
3187 * sim-types.h (cell_word): New type.
3188 (natural_cell): Delete type.
3189
3190Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3191
3192 * configure: Regenerated to track ../common/aclocal.m4 changes.
3193 * config.in: Ditto.
3194
3195Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3196
3197 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3198
3199Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3200
3201 * configure: Regenerated to track ../common/aclocal.m4 changes.
3202 * config.in: Ditto.
3203
3204Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3205
3206 * acconfig.h: New file.
3207 * Make-common.in (top_builddir): New macro.
3208 (INTL_LIB): Removed.
3209 (INTLLIBS): New macro.
3210 (INTLDEPS): Likewise.
3211 (LIBDEPS): Use INTLDEPS.
3212 (EXTRA_LIBS): Use INTLLIBS.
3213 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3214 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3215 AM_LC_MESSAGES): New macros from GNU gettext.
3216
3217Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3218
3219 * sim-config.h: Discard leading _ from macros.
3220 * sim-types.h: Ditto.
3221
3222Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3223
3224 * Make-common.in (CSEARCH): Add -I to intl directories.
3225 (INTL_LIB): Point to libintl.a.
3226 (LIBDEPS): Add $(INTL_LIB).
3227 (EXTRA_LIBS): Ditto.
3228
3229Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3230
3231 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3232
3233 * cgen-ops.h (ADDCFSI): Fix.
3234 (SUBCFSI): Tweak.
3235
3236Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3237
3238 * sim-types.h (signed_address, unsigned_address): Define.
3239
3240Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3241
3242 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3243 QNaN.
3244
3245Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3246
3247 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3248 New functions, pack / unpack sim_fpu struct using raw values.
3249 (sim_fpu_is): Differentiate between negative and positive
3250 infinity.
3251
3252Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3253
3254 * sim-bits.h (EXTEND4): Define.
3255 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3256
3257Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3258
3259 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3260 declared so we need this cast to prevent long long addresses
3261 from being misconfigures. Results in access to unmapped memory.
3262
3263Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3264
3265 * Make-common.in (RUNTESTFLAGS): Define.
3266 (check): Pass RUNTESTFLAGS to recursive make.
3267
3268Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3269
3270 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3271 STATE_VERBOSE_P.
3272
3273Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3274
3275 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3276 cross compiling.
3277
3278Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3279
3280 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3281 (sim-inline): Update to match sim-inline.[hc]
3282 * configure: Regenerated to track ../common/aclocal.m4 changes.
3283
3284 * Make-common.in (sim_main_headers): Add sim-inline.h
3285
3286 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3287 selected.
3288 * sim-endian.h (sim-endian.c): Ditto.
3289
3290 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3291 (sim_events_set_trace): Delete unused prototype.
3292
3293 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3294 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3295
3296 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3297 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3298 Comment out, not yet implemented in sim-fpu.c.
3299 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3300 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3301
3302 * sim-inline.h: Rewrite description.
3303 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3304 (SIM_MAIN_INLINE): Add inline option.
3305
3306 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3307 include generated files. Handled by generator directly.
3308
3309Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3310
3311 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3312 up-to-date.
3313
3314 * sim-trace.h (TRACE_ANY_P): Define.
3315 (struct _trace_data): Add trace_any_p.
3316
3317Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3318
3319 * run.c (main): Handle all alternatives of enum sim_stop.
3320 (main): Delete unused `asection *s'.
3321
3322Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3323
3324 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3325
3326 * configure: Regenerated to track ../common/aclocal.m4 changes.
3327
3328 * sim-hw.c: New file.
3329 * sim-hw.h (sim_hw_parse): Declare function.
3330 (hw-tree.h): Do not include.
3331
3332 * sim-base.h (STATE_HW): Define.
3333 (struct sim_state_base): Add member struct *hw.
3334
3335 * sim-module.c (sim-hw.h): Include.
3336 (modules): Add sim_hw_install.
3337
3338 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3339
3340Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341
3342 * sim-base.h (CPU_INDEX): Define.
3343
3344 * sim-utils.c (sim_state_alloc): Initialize.
3345 * sim-module.c (sim_post_argv_init): Ditto.
3346
3347Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3348
3349 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3350 properly formatted lists.
3351
3352Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3353
3354 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3355 0x2f needs to be 0x3f.
3356
3357Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3358
3359 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3360 not found.
3361 (hw_tree_find_*_property): Clean up error message when property is
3362 not found.
3363
3364 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3365 present before looking for it.
3366
3367Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3368
3369 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3370 (AC_CHECK_FUNCS): Add check for __setfpucw.
3371 * configure: Regenerated.
3372
3373Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3374
3375 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3376 hw_pal_timer, hw_pal_timer_value): Define.
3377 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3378 (do_counter_event, do_counter_read, do_counter_value,
3379 do_counter_write): new functions.
3380
3381Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3382
3383 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3384 trace output.
3385
3386 * hw-base.c (hw_create): Stop searching for a device when one is
3387 found.
3388
3389Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3390
3391 * configure: Regenerated to track ../common/aclocal.m4 changes.
3392
3393Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3394
3395 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3396 appends extra devices.
3397 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3398 the device names.
3399
3400 * Make-common.in (hw-config.h): New target, create hw-config.h
3401 file.
3402 (SIM_HW): Definition from @sim_hw@.
3403 (hw-base.o): Depend on hw-config.h
3404
3405Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3406
3407 * Make-common.in: Get SHELL from configure.
3408 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3409 move-if-change. Fixes NT native build problem.
3410 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3411 move-if-change. Fixes NT native build problem.
3412 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3413 NT native builds.
3414
3415Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3416
3417 * hw-device.h, hw-device.c (hw_strdup): New function.
3418
3419 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3420 strings name, family and args.
3421 (full_name_of_hw): Use hw_strdup when returning the full path.
3422
3423 * hw-properties.c: Clean up property not found / wrong type error
3424 messages.
3425
3426 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3427 before attaching any ports.
3428
3429 * hw-base.c (hw-config.): Include. Replace hardwired table.
3430
3431 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3432
3433 * Make-common.in: Add rule for dv-glue.o.
3434
3435Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3436
3437 * hw-base.c (hw_finish): Move setting of trace level to here.
3438 (hw_create): From here.
3439
3440 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3441 ../ppc/device_table.c.
3442
3443 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3444
3445 * hw-tree.c (print_properties): Supress path when printing
3446 properties of root node.
3447
3448Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3449
3450 * hw-device.h (HW_TRACE): Define.
3451 (hw_trace): Declare.
3452 * hw-device.c (hw_trace): Implement function.
3453
3454 * hw-base.c (hw_create): Set hw trace level from "trace?"
3455 property.
3456
3457 * dv-core.c (dv_core_attach_address_callback): Add trace.
3458
3459 * dv-pal.c: Replace DTRACE with HW_TRACE.
3460
3461Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3462
3463 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3464 (hw_alloc_data): Delcare.
3465 (struct hw): Add member alloc_of_hw.
3466
3467 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3468 functions. Assocate memory with a device.
3469 (stdlib.h): Include.
3470
3471 * hw-base.h (set_hw_delete): Define.
3472 (hw_delete_callback): Declare.
3473 (hw_delete): Declare.
3474
3475 * hw-base.c (hw_delete): Implement function.
3476 (struct hw_base_data): Add member to_delete.
3477 (ignore_hw_delete): New function, does nothing.
3478 (hw_create): Set the hw_delete method.
3479 (hw_create): Allocate the base type using HW_ZALLOC before setting
3480 any methods.
3481
3482 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3483
3484 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3485
3486 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3487 (attach_hw_port_edge): Add struct hw argument
3488
3489 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3490 hw_zalloc/hw_free.
3491
3492Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3493
3494 * hw-device.h (hw_attach_address_callback,
3495 hw_detach_address_callback): Attach to a single space not a space
3496 mask. Clarify interpretation of SPACE:ADDR parameters.
3497
3498 * hw-base.c (passthrough_hw_attach_address,
3499 passthrough_hw_detach_address): Update.
3500 * dv-core.c (dv_core_attach_address_callback): Ditto.
3501 * dv-pal.c (hw_pal_attach_address): Ditto.
3502
3503Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3504
3505 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3506
3507Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3508
3509 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3510 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3511 hw-properties_h, hw-tree_h): Define, point at corresponding
3512 header.
3513 (hw_base_headers): Define list of headers included by hw-base.h
3514 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3515 hw-properties.o, hw-tree.o): Specify dependencies.
3516 (dv-core.o, dv-pal.o): Ditto.
3517
3518 * sim-hw.h: New file.
3519
3520 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3521 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3522
3523 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3524
3525 * hw-base.h, hw-base.c: new files. Copied from
3526 ../ppc/device_table.[hc].
3527
3528 * dv-core.c, dv-pal.c: New files. Copied from
3529 ../ppc/hw_{core,pal}.c
3530
3531 * sim-basics.h (struct hw): Declare.
3532 (enum port_direction, enum object_disposition): Declare.
3533
3534Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3535
3536 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3537 sim_dv_src in Makefile. Take list of devices as parameter to m4
3538 macro..
3539
3540 * configure: Regenerated to track ../common/aclocal.m4 changes.
3541
3542Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3543
3544 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3545 trace_prefix can abort cleanly.
3546
3547Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3548
3549 * dv-sockser.c, dv-sockser.h: New files.
3550 * Make-common.in (dv-sockser.o): Add rule for.
3551 * aclocal.m4: Check for fcntl.h.
3552 * config.h: Add HAVE_FCNTL_H.
3553
3554 * sim-break.c (remove_breakpoint): Fix thinko.
3555
3556 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3557 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3558
35591998-03-13 Fred Fish <fnf@cygnus.com>
3560
3561 * sim-base.h (struct sim_state_base): Add prog_syms and
3562 define macro STATE_PROG_SYMS.
3563 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3564 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3565 and bfd_canonicalize_symtab, to get symbol table on first use
3566 and preserve it via STATE_PROG_SYMS for future calls to
3567 bfd_find_nearest_line.
3568
3569Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570
3571 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3572
3573 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3574 up to nr_maps, not just access_* maps.
3575
3576 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3577 maps.
3578
3579 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3580 over nr_maps not sim_core_nr_maps.
3581
3582 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3583 core_map argument to unsigned.
3584 (struct _sim_core): Ditto for struct member core_map.
3585
3586 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3587
3588 * sim-basics.h (access_io, access_*_io): Define.
3589 (map_read, map_write, map_exec, map_io): Define.
3590
3591 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3592 attach with more generic mapmask.
3593 (sim_core_{read,write}_*): Change map argument to unsigned.
3594
3595 * sim-core.c (sim_core_uninstall, sim_core_attach,
3596 sim_core_detach): Iterate over nr_maps instead of
3597 sim_core_nr_maps.
3598
3599 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3600 instead of the write_map.
3601 (remove_breakpoint): Ditto.
3602
3603 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3604 with read_map, write_map, exec_map resp.
3605
3606 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3607 Ditto.
3608
3609 * cgen-utils.c (sim_disassemble_insn): Ditto.
3610
3611 * sim-hrw.c (sim_write, sim_write): Ditto.
3612
3613 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3614 transfer_to_str): New functions.
3615
3616Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3617
3618 * sim-base.h (sim_state_base): New member environment.
3619 (STATE_ENVIRONMENT): New macro.
3620 * sim-config.c (current_environment): Delete.
3621 (sim_config_default): New function.
3622 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3623 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3624 (sim_config_default): Add prototype.
3625 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3626 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3627 Set STATE_ENVIRONMENT, not current_environment.
3628
3629Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3630
3631 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3632
3633Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3634
3635 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3636
3637 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3638
3639Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3640
3641 * Make-common.in (TAGS): Make smarter.
3642 * Makefile.in (TAGS): Ditto.
3643
3644Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3645
3646 * sim-module.c (*): Fix typos in assertion tests.
3647
3648Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3649
3650 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3651 can't be constant.
3652
3653 * sim-options.c (sim_parse_args): Ditto.
3654 (sim_args_command): Return OK, instead of nothing, for an empty
3655 command.
3656
3657Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658
3659 * sim-profile.c (profile_info): Rename from profile_print. Drop
3660 misc and misc_cpu callback arguments. Use
3661 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3662 (profile_install): Install profile_info function.
3663
3664 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3665 STATE_PROFILE_INFO_CALLBACK): Define.
3666 (struct PROFILE_DATA): Add field info_cpu_callback.
3667 (profile_print): Delete function.
3668
3669 * sim-base.h (STATE_MODULES): Define. Replace individual
3670 STATE_*_LIST with single struct module_list.
3671
3672 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3673 (struct module_list): Declare.
3674
3675 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3676 sim_module_info): New functions.
3677 (sim_module_install): Clean up module data structures.
3678
3679 * sim-info.c (sim_info): New file. New function. Call
3680 sim_module_info.
3681
3682 * Make-common.in (sim-info.o): Define rule.
3683 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3684
3685
3686Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3687
3688 * sim-base.h (sim_cpu_base): New members name, options.
3689 (sim_cpu_lookup): Add prototype.
3690 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3691 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3692 (sim_add_option_table): Update prototype.
3693 * sim-options.c (sim_add_option_table): New argument `cpu'.
3694 (standard_option_handler,standard_install): Update.
3695 (sim_parse_args): Handle cpu specific options.
3696 (print_help): New static function.
3697 (sim_print_help): Call it. Print cpu specific options.
3698 (find_match): New static function.
3699 (sim_args_command): Call it. Handle cpu specific options.
3700 * sim-utils.c (sim_cpu_lookup): New function.
3701 * sim-memopt.c (memory_option_handler): Update.
3702 (sim_memopt_install): Update.
3703 * sim-model.c (model_option_handler): Update.
3704 (model_install): Update.
3705 * sim-profile.c (profile_option_handler): Update.
3706 (profile_install): Update.
3707 * sim-trace.c (trace_option_handler): Update.
3708 (trace_install): Update.
3709 * sim-watch.c (watchpoint_option_handler): Update.
3710 (sim_watchpoint_install): Update.
3711 * cgen-scache.c (scache_option_handler): Update.
3712 (scache_install): Update.
3713
3714Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3715
3716 * Make-common.in (check): Run `make check' in testsuite dir.
3717
3718Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3719
3720 * sim-trace.c (trace_result0): New function.
3721
3722 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3723 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3724 tracing sim_fpu variables.
3725 (TRACE_ALU_RESULT0): Define.
3726 (TRACE_FP_RESULT_WORD): Define.
3727 (TRACE_FP_INPUT_WORD1): Define.
3728
3729 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3730 sim_fpu_two): New constants.
3731 (sim_fpu_op1, sim_fpu_op2): New types.
3732 (struct _sim_fpu): Delete member result. Re-order other members.
3733 (sim_fpu_sign, sim_fpu_exp): New functions.
3734 (sim_fpu_max, sim_fpu_min): new functions.
3735 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3736 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3737
3738Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3739
3740 * sim-profile.c (profile_print): Delete duplicate test of
3741 PROFILE_INSN_IDX.
3742 (profile_print_pc): Exit early if data collection not set up.
3743 (profile_print_core): Simplify by calling sim_core_map_to_str.
3744 * sim-core.h (sim_core_map_to_str): Declare.
3745 * sim-core.c (sim_core_map_to_str): Make non-static.
3746
3747 * genmloop.sh (engine_resume): Update insn_count before exiting.
3748 (engine_resume_full): Keep accurate core profile data.
3749
3750 * cgen-utils.c (sim_disassemble_insn): Don't use
3751 sim_core_read_aligned_N, it messes up profiling results.
3752
3753Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3754
3755 * nltvals.def: Regenerate with MN10300 additions.
3756
3757Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3758
3759 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3760
3761 * sim-trace.h, sim-trace.c (trace_result_word2,
3762 trace_input_word4, trace_result_word4): New function.
3763
3764Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3765
3766 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3767
3768 * sim-xcat.h: Delete.
3769 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3770 * cgen-sim.h: Ditto.
3771 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3772 * sim-n-bits.h: Ditto.
3773 * sim-n-core.h: Ditto.
3774 * sim-n-endian.h: Ditto.
3775
3776Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3777
3778 * syscall.c (cb_syscall): Handle short reads, and EOF.
3779
3780Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3781
3782 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3783 sim_fpu to safely print fp_word values.
3784 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3785 (trace_result_bool1, trace_result_addr1): New functions.
3786 (trace_input_bool1, trace_input_addr1): New functions.
3787
3788 * sim-trace.h (TRACE_FPU_*): Define.
3789
3790Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3791
3792 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3793 (sim_fpu_fpto, sim_fpu_tofp): Define.
3794
3795Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3796
3797 * sim-fpu.c (sim_fpu_cmp): New function.
3798
3799Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3800
3801 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3802 instead of abuf->length.
3803 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3804 (set_trace_option_mask): Renamed from set_trace_options.
3805 (set_trace_option): New function.
3806 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3807 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3808
3809Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3810
3811 * sim-basics.h: Declare struct _sim_fpu.
3812
3813Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3814
3815 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3816 (trace_prefix, trace_input*, trace_result*): Declare.
3817 (trace_one_insn): Change declaration, assume trace_prefix called.
3818 (trace_generic): Like trace_one_insn.
3819 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3820 (TRACE_alu, TRACE_[a-z]*): Update.
3821
3822 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3823 trace_insn, save_data, trace_idx_to_str, print_data): New
3824 functions.
3825 (trace_one_insn): Rewrite.
3826 (trace_generic): New function.
3827
3828Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3829
c906108c
SS		 3830 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3831
3832 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3833 (SEMANTIC_FN): Rewrite declaration.
3834 (DECODE): Update type of semantic_fast member.
3835 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3836 * sim-base.h (sim_state_base): Delete conditionals surrounding
3837 member scache_size.
3838
3839Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3840
3841 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3842 used.
3843
3844Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3845
3846 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3847 Add missing parameters to device_io calls.
3848 * sim-core.h: Add missing parameters to device_io calls.
3849
3850Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3851
3852 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3853 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3854 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3855 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3856 (engine_resume): Likewise. Make `engine' volatile. Save copy
3857 of cpu pointer in volatile object. Initialize read switch if
3858 -parallel.
3859
3860Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3861
3862 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3863 (SEM_INSN): New macro.
3864
3865Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3866
3867 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3868
3869Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3870
3871 * configure: Regenerated to track ../common/aclocal.m4 changes.
3872
3873Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3874
3875 * sim-types.h (fp_word): New type, define according to
3876 WITH_TARGET_FLOATING_POINT_BITSIZE.
3877
3878 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3879 configuration of size of floating point registers.
3880
3881Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3882
3883 * sim-profile.c (profile_print): Only print CPU <N> if other
3884 output is going to appear.
3885
3886Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3887
3888 * configure: Regenerated to track ../common/aclocal.m4 changes.
3889
3890Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3891
3892 * sim-types.h (address_word): Typedef according to
3893 WITH_TARGET_ADDRESS_BITSIZE.
3894 (signed_cell, unsigned_cell, natural_cell): Ditto using
3895 WITH_TARGET_CELL_BITSIZE.
3896
3897 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3898 (WITH_TARGET_CELL_BITSIZE): Define.
3899 (WITH_HOST_WORD_BITSIZE): Delete.
3900
3901 * sim-config.c (print_sim_config): Update.
3902
3903 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3904 configuration of address and OpenFirmware cell sizes.
3905
3906Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3909 * sim-run.c (sim_engine_run): Update.
3910
3911 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3912 CPU_CIA.
3913 * sim-run.c (sim_engine_run): Ditto.
3914
3915 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3916 (sim_resume): Pass nr_cpus to sim_engine_run.
3917
3918 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3919
3920 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3921 MAX_NR_PROCESSORS.
3922 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3923
c906108c
SS		 3924Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3925
3926 * Make-common.in (stamp-tvals): New rule.
3927 (targ-vals.h,targ-map.c): Depend on it.
3928 (clean): Remove stamp-tvals.
3929
3930Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3931
3932 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3933 in code also #if 0'ed.
3934
3935Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3936
3937 * configure: Regenerated to track ../common/aclocal.m4 changes.
3938 * aclocal.m4: Recognize --enable-maintainer-mode.
3939
3940Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3941
3942 * cgen-scache.h: Deleted.
3943 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3944 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3945 (scache_init): Use runtime computed size of SCACHE.
3946 (scache_flush): Likewise.
3947 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3948 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3949 * cgen-sim.h: Scache support moved here.
3950 (PC): Redo definition.
3951 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3952 (DECODE): Add parallel execution support.
3953 Only include semantic label members if using switch.
3954 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3955 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3956 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3957 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3958 from cgen-types.h.
3959 (engine_{stop,run,resume,halt,signal}): Delete decls.
3960 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3961 (argbuf,scache): Delete forward decls.
3962 (STATE): Delete decl.
3963 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3964 Include cgen-mem.h, cgen-ops.h.
3965 (engine_halt,engine_signal): Delete.
3966 ({ex,exc,sem,semc}_illegal): Delete.
3967 (sim_disassemble_insn): Result of extract fn is in bits.
3968 * genmloop.sh: Rewrite.
3969
3970 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3971 line numbers.
3972
3973 * sim-base.h (sim_state_base): Delete member `model'.
3974 (sim_cpu_base): Add member `model'.
3975 * sim-model.h (IMP_PROPERTIES): New type.
3976 (MACH): New members imp_props, models.
3977 (models): Delete decl.
3978 * sim-model.c (set_model): Update.
3979 * sim-profile.c (profile_print_model): Update.
3980
3981 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3982
3983Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3984
3985 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3986 CGEN_INSN_SYNTAX().
3987
3988Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3989
3990 * configure: Regenerated to track ../common/aclocal.m4 changes.
3991 * config.in: Ditto.
3992
3993Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3994
3995 * aclocal.m4 (AR): Check for sigaction.
3996
3997Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3998
3999 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4000
4001 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4002 * sim-config.c (sim_config): Replace WITH_DEVICES with
4003 WITH_TREE_PROPERTIES.
4004
4005 * configure: Regenerated to track ../common/aclocal.m4 changes.
4006
4007Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4008
4009 * Make-common.in (SIM_ENVIRONMENT): New variable.
4010 (CONFIG_CFLAGS): Add it.
4011 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4012 --enable-sim-environment option.
4013 * configure: Regenerated.
4014 * sim-config.h (environment support): Rewrite.
4015 * sim-config.c (current_environment): Define as enum, unconditionally.
4016 (current_alignment): Define unconditionally.
4017 (config_environment_to_a): Update.
4018 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4019 (sim_config): Handle environment and alignment determination
4020 unconditionally. Delete sanity checks of current_environment,
4021 unnecessary.
4022 (print_sim_config): Update.
4023 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4024 (standard_options): Add --environment.
4025 (standard_option_handler): Likewise.
4026
4027Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4028
4029 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4030 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4031 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4032 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4033 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4034 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4035 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4036 argument ADD_CA macro with two argument ADDC_C - add carrying with
4037 carry in.
4038 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4039 argument SUB_CA macro with two argument SUBC_X - subtract
4040 carrying, extended.
4041 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4042 borrow-in.
4043 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4044
4045Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4046
4047 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4048 * sim-io.h (sim_io_syscalls): Delete.
4049
4050Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4051
4052 * syscall.c (cb_syscall): Add missing else, so write to stdout
4053 isn't doubled.
4054
4055 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4056 the carry bit from the CPU's psw.
4057
4058Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4059
4060 * gennltvals.sh: Redo syscall support.
4061 * nltvals.def: Regenerated.
4062
4063Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4064
4065 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4066 the stream immediately.
4067
4068Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4069
4070 * sim-io.c (sim_io_getstring): Delete unused len2.
4071 (sim_io_syscalls): Ditto for sys_errno.
4072
4073Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4074
4075 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4076
4077 * Make-common.in (run.o): Depend on remote-sim.h.
4078 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4079 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4080
4081Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4082
4083 * sim-io.c (sim_io_syscalls): Disable lseek.
4084
4085Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4086
4087 * gennltvals.sh: Generate syscall values for d30v.
4088
4089 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4090 * nltvals.def: Regenerate.
4091
4092 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4093 (os_fstat): Likewise. Validate fd argument.
4094 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4095 just compute target stat struct length.
4096 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4097 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4098 (get_string): Return host errno values so they can be properly
4099 translated later.
4100 (cb_syscall): Likewise.
4101 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4102 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4103 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4104 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4105 (get_path): New function.
4106
4107Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4108
4109 * sim-io.c (sim_io_syscalls): New function to provide system call
4110 emulation. Provide exit, open, close, read, write, lseek, and
4111 unlink.
4112 (sim_io_getstring): New function to return a string from a
4113 simulated memory location.
4114
4115 * sim-io.h (sim_io_syscalls): Add declaration.
4116
4117Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4118
4119 * sim-core.c (sim_core_signal): Fix spelling error in message.
4120
4121 * sim-hrw.c (sim_read): Use read map, not write map.
4122
4123 * Make-common.in (all): Add .gdbinit.
4124 * gdbinit.in: Add dump command.
4125
4126 * sim-model.c (model_options): Use '\0' for `shortopt'.
4127
4128 * sim-trace.c (trace_option_handler): Set state trace file
4129 for --trace-file in addition to cpu's values.
4130 (trace_vprintf): If cpu == NULL, try state's trace file.
4131 (trace_options): Reorganize table, reword some descriptions.
4132
4133Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4134
4135 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4136 New functions.
4137
4138Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4139
4140 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4141 signal untranslated, document problem with this.
4142
4143 * nrun.c (main): Check for a prog name of `*step'. If present,
4144 step the simulator instead of allowing it to run free.
4145
4146 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4147
4148 * Make-common.in (sim_main_headers): Add sim-signal.h.
4149
4150Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4151
4152 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4153
4154Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4155
4156 * sim-signal.h: Start simulator signals at 64 so that host signal
4157 numbers can be detected and reported.
4158
4159 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4160
4161Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4162
4163 * callback.c (cb_host_to_target_stat): Fix return values.
4164
4165 * cgen-sim.h (enum_signal_type): Delete.
4166 (engine_signal): Update prototype.
4167 * cgen-utils.c: Don't include <signal.h>.
4168 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4169 (engine_signal): Update.
4170
4171 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4172 (sim_state_free): Call SIM_STATE_FREE if defined.
4173
4174 * sim-module.c (sim_module_install): Don't leave any modules
4175 installed if one fails to install.
4176
4177Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4178
4179 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4180 more, since alloca is not used in this file.
4181
4182 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4183 correctly set the carry and overflow bits for those types.
4184 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4185 with carry, so carry is correct after doing both adds.
4186 (ALU*): Space out '\' to make it easier to read.
4187
4188Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4189
4190 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4191 sim_signalled.
4192
4193 * sim-signal.c, sim-signal.h: New files.
4194 * Make-common.in (sim-signal.o): Add rule for.
4195 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4196 * sim-abort.c: Don't include <signal.h>.
4197 * sim-basics.h: #include "sim-signal.h".
4198 * sim-break.c: Don't include <signal.h>.
4199 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4200 * sim-core.c: Don't include <signal.h>.
4201 (SIGBUS): Delete definition.
4202 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4203 * sim-engine.c: Don't include <signal.h>.
4204 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4205 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4206 * sim-resume.c: Don't include <signal.h>.
4207 (SIGTRAP): Delete definition.
4208 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4209 * sim-stop.c: Don't include <signal.h>.
4210 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4211 * sim-watch.c: Don't include <signal.h>.
4212 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4213
4214 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4215
4216 * sim-base.h (CIA_ADDR): Provide default definition.
4217 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4218 * sim-break.c (sim_handle_breakpoint): Likewise.
4219
4220Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4221
4222 * Make-common.in (srccom): New variable.
4223
4224 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4225 (LIB_OBJS): Add syscall.o.
4226 (gentmap): Pass $(NL_TARGET) to $(CC).
4227 (syscall.o): Add rule for.
4228 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4229 (sim-bits.o): Depend on $(sim-n-bits_h).
4230 (sim-load.o): Depend on callback.h.
4231
4232 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4233 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4234 * cgen-mem.h, cgen-ops.h: New files.
4235
4236 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4237
4238 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4239 Rewrite build rule.
4240 * callback.c: #include string.h or strings.h.
4241 #include sys/types.h and sys/stat.h.
4242 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4243 (os_get_errno,os_open): Update.
4244 (os_stat,os_fstat): New functions.
4245 (os_init): Initialize syscall_map, errno_map, open_map.
4246 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4247 errno_map, open_map, signal_map, stat_map.
4248 (cb_read_target_syscall_maps): New function.
4249 (cb_target_to_host_syscall): New function.
4250 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4251 (cb_target_to_host_open): Renamed from target_to_host_open.
4252 (store): New function.
4253 (cb_host_to_target_stat): New function.
4254 * syscall.c: New file.
4255 * gentmap.c (sys_tdefs): New global.
4256 (gen_targ_vals_h): Output target syscall numbers.
4257 (gen_targ_map_c): Update. Output target syscall translation map.
4258 * gentvals.sh: New first argument `target'. Preface table with
4259 #ifdef NL_TARGET_$target if non-null target passed.
4260 * gennltvals.sh: New file.
4261 * nltvals.def: Regenerated.
4262
4263Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4264
4265 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4266 sim_core_dummy_M.
4267 (sim_core_dummy_M): Declare.
4268
4269Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4270
4271 * sim-core.c (sim_core_signal): Print the address of the
4272 instruction.
4273
4274Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4275
4276 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4277
4278 * sim-base.h (sim_state_base): Add member trace_data.
4279 (STATE_TRACE_DATA): New macro.
4280 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4281 ({WITH_,}TRACE_DEBUG_P): New macros.
4282 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4283 (_sim_cpu): Delete forward reference.
4284 (debug_printf): Update.
4285 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4286 (trace_options): Add --trace-debug.
4287 (set_trace_options): Handle it.
4288 (trace_option_handler): Likewise.
4289 (trace_install): Init state trace_data struct.
4290 (trace_uninstall): Close state trace file.
4291 * sim-events.c (ETRACE): Only print source file and line number if
4292 --trace-debug.
4293 * sim-n-core.h (sim_core_trace_M): Likewise.
4294
4295 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4296
42971997-11-13 Felix Lee <flee@cygnus.com>
4298
4299 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4300 initializer.
4301 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4302
4303Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4304
4305 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4306
4307 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4308 built this way.
4309 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4310 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4311 source tree.
4312
4313Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4314
4315 * sim-events.c (sim_events_process): Re-compute the time -
4316 update_time_from_event - as each event is processed. Reverses
4317 previous change.
4318
4319Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320
4321 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4322
4323Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4324
4325 * sim-events.c (sim_events_process): Delete redundant call to
4326 update_time_from_event.
4327 (sim_events_slip): Always decrement time_from_event.
4328 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4329 Delete assertion that time_from_event >=0 when work in queue, no
4330 longer applicable.
4331
4332Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4333
4334 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4335 (standard_option_handler): Update.
4336
4337 * sim-options.h: Clarify documentation.
4338 (OPTION_LONG_ONLY_P): Delete definition.
4339 (OPTION_VALID_P): Define.
4340
4341 * sim-options.c (sim_print_help): Allow short only options.
4342 (sim_parse_args): Ditto.
4343 (sim_args_command): Skip short only options.
4344 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4345 separate entries for short and long options in the HANDLERS and
4346 ORIG_VAL tables.
4347 (sim_parse_args): Disable argument permutation.
4348
4349Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4350
4351 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4352 Add argument M, size of data type.
4353 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4354 Declare, ditto for 5, 6 & 7 byte transfers.
4355 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4356 as aligned variant.
4357
4358 * sim-n-core.h (sim_core_trace_M): Rename from
4359 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4360 with transfer type. Print transfer direction. Handle 1 and 2 byte
4361 transfers.
4362 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4363 unaligned accesses.
4364 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4365 Update all functions.
4366
4367 * sim-core.c: Generate functions starting with 16 not 1.
4368 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4369 all 5, 6 & 7 byte transfers.
4370
4371 * sim-n-core.h (sim_core_read_misaligned_N,
4372 sim_core_write_misaligned_N): Implement.
4373
4374Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4375
4376 * sim-endian.h (U16_8): Implement
4377
4378 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4379
4380 * sim-endian.h (VL8_16, VH8_16): Implement.
4381
4382 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4383 long in printf.
4384 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4385 (memory_option_handler): Skip comma in alias address list
4386
4387Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4388
4389 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4390 space params.
4391 (parse_size, parse_addr): New functions
4392 (memory_option_handler, memory_options): Parse address & size
4393 using new functions. Pass level, space, modulo to do_memopt_add &
4394 do_memopt_del.
4395
4396 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4397
4398 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4399 `attach_type attach' argument with `unsigned level' argument.
4400 Document.
4401
4402 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4403 sim_core_attach): Replace argument attach with level. Update
4404 verification of arguments.
4405 (sim_core_map_detach, sim_core_detach): Replace argument attach
4406 with level.
4407
4408 * sim-basics.h (enum _attach_type): Delete.
4409
4410Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4411
4412 * sim-core.h (sim_core_write_8): Define.
4413
4414Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4415
4416 * sim-bits.h: Document ROTn macro.
4417
4418 * sim-endian.h (H2T): Handle 16 byte variables.
4419
4420 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4421 error.
4422
4423 * sim-core.c: Do not generate sim_core_*_word.
4424
4425 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4426 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4427
4428 * sim-core.h (sim_core_read_unaligned_word,
4429 sim_core_read_aligned_word, sim_core_read_word,
4430 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4431 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4432
4433Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4434
4435 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4436
4437 * sim-endian.h: Disable 16 byte support.
4438
4439Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4440
4441 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4442
4443 * sim-n-core.h (sim_core_trace_N): New function.
4444 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4445 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4446
4447 * sim-endian.h: Add 128 bit variant.
4448
4449 * sim-core.h, sim-core.c: Add 128 bit variant.
4450
4451 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4452
4453Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4454
4455 * sim-events.c (sim_events_process): Clear events->work_pending.
4456 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4457 setting, nr_ticks_to_process.
4458 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4459 when the event queue isn't next.
4460
4461 * sim-events.h, sim-events.c (sim_events_slip): New function.
4462
4463Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464
4465 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4466
4467 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4468 arguments.
4469
4470Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4471
4472 * nrun.c (main): Remove useless test of name != NULL.
4473 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4474
4475Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4476
4477 * sim-fpu.c (EXPMAX): Type is unsigned.
4478 (MIN_INT, MAX_INT): Type is signed64.
4479 (i2fpu): Type of val is signed64.
4480
4481Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4482
4483 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4484 a bucket size of zero.
4485
4486 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4487 OPTION_PROFILE_PC): Define.
4488 (profile_option_handler): Add support for --profile-pc and
4489 --profile-pc-granularity options.
4490 (profile_pc_init): When possible, compute nr buckets from bucket
4491 size.
4492
4493 * sim-profile.c (profile_pc_init): Align the profile-pc end
4494 address with the profile-pc bucket size.
4495
4496 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4497 something less ambiguous.
4498 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4499
4500 * sim-profile.c (profile_pc_cleanup): New function. Move
4501 profile_pc_uninstall code to here.
4502 (profile_pc_uninstall): Call.
4503 (profile_pc_init): Call.
4504
4505Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4506
4507 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4508 file using BSD gprof format.
4509
4510 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4511 unsigned_word.
4512 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4513 MSBIT64): Force result to unsignedN.
4514
4515Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4516
4517 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4518 brace from macro.
4519 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4520 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4521 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4522 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4523
4524Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4525
4526 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4527 type void*.
4528
4529 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4530 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4531 type void*.
4532 (sim_core_attach): Rename buffer_freed to free_buffer, type
4533 void*. Ensure that allocated buffer is alligned according to
4534 region's address.
4535
4536Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537
4538 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4539 (ALU64_SUB): Define.
4540
4541 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4542 (.gdbinit): Remove dependencies, generate once per build.
4543
4544Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4545
4546 * sim-n-core.h (sim_core_read_aligned_N,
4547 sim_core_write_aligned_N): Make xaddr param type address_word not
4548 unsigned_word.
4549
4550Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4551
4552 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4553 unpacked floating point struct. Pass sim_fpu object by reference.
4554 Add preliminary support for rounding modes.
4555
4556Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4557
4558 * configure: Regenerated to track ../common/aclocal.m4 changes.
4559
4560Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4561
4562 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4563 WITH_TARGET_BITSIZE.
4564
4565Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4566
4567 * sim-profile.c (profile_print_core): label needs empty statement.
4568
4569Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4570
4571 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4572 and zfree instead of xmalloc and free. Prevents warnings.
4573
4574Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4575
4576 * configure: Regenerated to track ../common/aclocal.m4 changes.
4577
4578Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579
4580 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4581 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4582
4583 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4584 controling the bitsize/msb of the target.
4585
4586Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4587
4588 * Make-common.in: New files sim-break.c, sim-break.h.
4589 * sim-base.h: Add point to breakpoint list to sim_state_base.
4590 * sim-break.c sim-break.h: New modules that implement intrinsic
4591 breakpoint support.
4592 * sim-module.c: Add breakpoint module.
4593
4594Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4595
4596 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4597 an hour.
4598 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4599 if (0) { 1 % 0; }
4600 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4601 (SIGBUS) define for Windows.
4602 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4603 * sim-resume.c: define SIGTRAP for windows.
4604 * sim-xcat.h: use token pasting if ALMOST_STDC.
4605
4606Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607
4608 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4609 configured values.
4610 (CONFIG_CFLAGS): Add same.
4611
4612Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4613
4614 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4615 (SIGNED32): use ##i32.
4616
4617Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618
4619 * configure: Regenerated to track ../common/aclocal.m4 changes.
4620
4621Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4622
4623 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4624 endian of target.
4625
4626 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4627 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4628 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4629 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4630 (CONFIG_CFLAGS): Add same.
4631
4632 * aclocal.m4: Perform AC_SUBST on optional options.
4633
4634Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4635
4636 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4637
4638 * sim-options.c (standard_option_handler): Typo in warning message.
4639
4640 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4641
4642 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4643 insn count. Make count conditional on there being a valid
4644 INSN_NAME.
4645 (profile_pc_init): Make default PC profile frequency an arbitrary
4646 256.
4647
4648 * sim-base.h: Ditto.
4649
4650 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4651 SIM_HAVE_MODEL.
4652
4653 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4654 archure struct.
4655
4656Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4657
4658 * configure: Regenerated to track ../common/aclocal.m4 changes.
4659
4660Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661
4662 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4663 configured alignment.
4664
4665Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4666
4667 * configure: Regenerated to track ../common/aclocal.m4 changes.
4668
4669Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4670
4671 * sim-config.c (sim_config): Check for default alignment.
4672
4673 * sim-options.c (standard_option_handler): Add alignment option.
4674
4675 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4676 default alignment requirements on memory accesses.
4677
4678Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4679
4680 * sim-load.c (sim_load_file): Return failure if the executable
4681 had no loadable sections.
4682
4683Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684
4685 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4686 trace output.
4687
4688 * sim-core.c (sim_core_signal): When bad access halt simulator
4689 SIGSEGV / SIGBUS instead of aborting.
4690 (signal.h): Include.
4691
4692 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4693 options was missing.
4694
4695 * sim-bits.h (MOVED): Define
4696
4697Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698
4699 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4700 BIT.
4701
4702 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4703
4704 * sim-bits.c: Add 8 bit versions of bit macros.
4705
4706 * sim-bits.h: Ditto.
4707
4708Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4709
4710 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4711 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4712
4713 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4714 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4715
4716 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4717 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4718
4719Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720
4721 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4722 configure.in: Output to cconfig.h instead of config.h.
4723
4724 * configure: Regenerated to track ../common/aclocal.m4 changes.
4725
4726Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4727
4728 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4729 BFD if known.
4730
4731Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4732
4733 * callback.c (os_write): divert stdout and stderr to their
4734 respective hooks.
4735
4736Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4737
4738 * sim-profile.c (profile_print_speed): Call
4739 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4740
4741 * sim-events.c (sim_events_elapsed_time): New function return nr
4742 host MS consumed by the simulator.
4743 (sim_watch_valid): Use.
4744
4745 * sim-module.c (modules): Install sim_events very very early.
4746
4747 * sim-profile.c (profile_print): Call profile_print_pc.
4748 (print_bar):
4749 (profile_pc_init): New function, set up processor for PC
4750 profiling.
4751 (profile_print_pc): New function, print a PC profile.
4752 (profile_pc_event): New function, sample PC.
4753
4754 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4755 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4756 profile struct.
4757
4758 * sim-options.c (sim_print_help): Pacify GCC.
4759
4760 * sim-n-core.h (sim_core_read_aligned_N,
4761 sim_core_write_aligned_N): Add un-conditional profile call.
4762 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4763 profile call when aligned read/write isn't used.
4764
4765 * sim-base.h: Include sim-profile, sim-model after sim-core &
4766 sim-events allow sim-core to define useful values.
4767
4768 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4769 (profile_option_handler, profile_options): Add support for
4770 --profile-core option.
4771 (print_bar): Include when core profiling.
4772 (profile_print_core): New function, print core profile.
4773
4774 * sim-config.c (print_sim_config): Print profile status.
4775
4776 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4777 WITH_PROFILE_PC_P): Define.
4778 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4779 (PROFILE_COUNT_CORE): Define.
4780
4781Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4782
4783 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4784 interrupt_names array as the data.
4785 (sim-watch.h): Document.
4786
4787Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788
4789 * sim-options.c (sim_print_help): When the doc string is to long
4790 word wrap it.
4791
4792 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4793 that only the first few the watch options are listed. Generate
4794 meanginful usage messages.
4795
4796 * sim-options.h (struct OPTION): Clarify use of doc_name field
4797
4798Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799
4800 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4801 (standard_option_handler): Handle --architecture-info.
4802
4803Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4804
4805 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4806 illegal zero-sized array.
4807 * sim-core.c (sim_core_xor_read_buffer): same.
4808
4809Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4810
4811 * nltvals.def: Regenerate.
4812
4813Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4814
4815 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4816
4817Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4818
4819 * sim-bits.c (MASKED): Delete.
4820 (EXTRACTED): Delete.
4821 (LSEXTRACTED, MSEXTRACTED): New functions.
4822
4823 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4824 (MSMASKEDn, LSMASKEDn): Add last argument.
4825 (MSMASK*): Ditto.
4826
4827 * sim-bits.h (EXTEND8, EXTEND16): Define.
4828 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4829
4830 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4831
4832 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4833 current instruction address.
4834
4835 * sim-inline.h (*_ENGINE): Define.
4836
4837Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4838
4839 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4840
4841 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4842 (watch_option_handler): Call delete_watchpoint with ident or type.
4843 (sim_watchpoint_install): Create interrupt specific watchpoint
4844 commands on the fly.
4845 (do_watchpoint_create): New function, create a watch point using
4846 type/int-nr info encoded in the option nr.
4847 (do_watchpoint_info): New function. List active watchpoints.
4848
4849 * sim-watch.h: Change data structure to a list.
4850
4851 * sim-memopt.c (memory_option_handler): Require explicit "all"
4852 before deleting all memory regions.
4853
4854 * sim-utils.c (sim_do_commandf): New function, printf version of
4855 sim_do_command.
4856
4857 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4858
4859 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4860 bit endianness.
4861 (SIGNED64, UNSIGNED64): Delete.
4862 (ALU64_ADD): Don't rely on bit endianness.
4863 (ALU64_BEGIN): Define.
4864
4865 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4866 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4867
4868 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4869 suffix - u64, LL - to 64 bit constants.
4870
4871Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4872
4873 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4874
4875 * sim-utils.h (NZALLOC): Define - zalloc * N.
4876
4877 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4878 implementation of read/write functions.
4879
4880 * Make-common.in (sim-hrw.o): New target.
4881
4882 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4883 memory.
4884
4885 * sim-memopt.c (memory_option_handler): Implement memory-size
4886 command. Implement memory-alias command. Let memory-delete delete
4887 all memory regions.
4888 (add_memopt): New function. Add a memory region.
4889 (do_memopt_delete): New function. Delete a memory region.
4890
4891 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4892
4893 * sim-core.c (sim_core_detach): New function.
4894 (sim_core_map_detach): New function. Perform the actual detach.
4895 (sim_core_init): Move initialization code from here.
4896 (sim_core_install): To here.
4897 (sim_core_uninstall): And here.
4898
4899 * sim-module.c: Add memopt module.
4900
4901 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4902 simulator base type.
4903
4904 * Make-common.in (sim_main_headers): Add sim-memopt.h
4905 (sim-memopt.o): New target.
4906
4907 * sim-core.c (sim_core_install): Add core_options to the option
4908 table.
4909
4910 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4911 --watch-delete.
4912
4913 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4914 comments.
4915
4916 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4917 address_word, add mask member.
4918
4919 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4920 address_word, allow for 64bit targets in 32bit host. Add modulo
4921 argument.
4922 (sim_core_map_attach): Ditto.
4923 (new_sim_core_mapping): Ditto.
4924 (sim_core_translate): Mask address when modulo memory.
4925
4926Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4927
4928 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4929
4930 * gdbinit.in: New file.
4931 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4932 * Make-common.in (distclean): Delete .gdbinit.
4933 (.gdbinit): Add rule for.
4934 * configure: Regenerated to track ../common/aclocal.m4 changes.
4935
4936 * Make-common.in (cgen-run.o): Add rule for.
4937
4938Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939
4940 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4941
4942 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4943 both resumed and previous elapsed time.
4944 (sim_events_init): Set initial_wallclock and current_wallclock to
4945 zero.
4946 (sim_events_install): Install sim_events_suspend and
4947 sim_events_resume.
4948 (sim_events_watch_clock): Allow for suspended simulator when
4949 computing the time of the clock event.
4950
4951 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4952 initial_wallclock to elapsed_wallclock, set both to zero.
4953 (sim_events_init, sim_events_uninstall): Delete prototypes.
4954
4955 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4956
4957 * sim-module.c(sim_module_resume, sim_module_suspend): New
4958 functions.
4959
4960Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961
4962 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4963 message.
4964
4965Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4966
4967 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4968 * Make-common.in (TAGS): Likewise.
4969 * sim-n-bits.h: Add TAGS comments for all functions.
4970 * sim-n-core.h: Likewise.
4971 * sim-n-endian.h: Likewise.
4972
4973Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4974
4975 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4976 kind.
4977
4978 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4979
4980 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4981 definition.
4982
4983Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984
4985 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4986 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4987
4988Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4989
4990 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4991 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4992 nr_transfered and nr_this_transfer unsigned.
4993
4994 * sim-events.c (sim_events_tickn): N is signed, as limited to
4995 MAXINT.
4996
4997 * sim-n-endian.h (offset_N): Change size to unsigned.
4998
4999 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5000
5001Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002
5003 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5004
5005 * sim-options.c (sim_parse_args): Use dupargv.
5006
5007Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5008
5009 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5010
5011Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5012
5013 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5014 base type.
5015
5016 * sim-options.c (standard_options): Add --architecture=MACHINE and
5017 --target=TARGET options.
5018 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5019 (standard_option_handler): Handle architecture and target options.
5020 (bfd.h): Include.
5021
5022 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5023 bfd_openr.
5024 (sim_analyze_program): Set prog_bfd architecture from
5025 STATE_ARCHITECTURE if known.
5026
5027Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028
5029 * configure: Regenerated to track ../common/aclocal.m4 changes.
5030 * config.in: Ditto.
5031
5032Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5033
5034 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5035 that option does not apply to certain files.
5036
5037Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5038
5039 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5040 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5041 offset from MSB/LSB.
5042
5043 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5044 access address of sub word quantity of a hosts 16, 32, 64 bit word
5045 type.
5046 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5047 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5048 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5049 return N*2 byte value with argument in Hi/Lo word. Renamed from
5050 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5051
5052 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5053 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5054 so that bit offset is explicit.
5055
5056Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5057
5058 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5059 Update STATE_PROG_BFD when needed with a dup'd copy of the
5060 program.
5061
5062 * sim-config.c (sim_config): Delete ABFD argument, use
5063 STATE_PROG_BFD directly.
5064
5065Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066
5067 * run.c (main): Pass the open ABFD to sim_create_inferior.
5068
5069 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5070 and sim_load.
5071 (bfd.h): Include.
5072
5073 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5074 hardware only simulator targets.
5075
5076 * Make-common.in (sim-hload.o): Add rule.
5077
5078Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5079
5080 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5081 used by copyargv and freeargv.
5082
5083 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5084 STATE_PROG_ARGV, not just a pointer.
5085
5086Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5087
5088 * configure: Regenerated to track ../common/aclocal.m4 changes.
5089 * config.in: Ditto.
5090
5091Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092
5093 * aclocal.m4 (sim-endian): Add second argument to
5094 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5095 default endian when not hardwired.
5096
5097 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5098 else failes value for target byte order.
5099
5100 * sim-config.c (sim_config): Add abfd arguments. Set
5101 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5102 from same.
5103 (sim_config): Return SIM_RC, don't abort.
5104 (bfd.h): Include.
5105
5106 * run.c (main): Update call to sim_open - add ABFD argument.
5107 * nrun.c (main): Add NULL ABFD argument.
5108
5109Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5110
5111 * callback.c (os_poll_quit): Make static.
5112 Call sim_cb_eprintf, not p->eprintf.
5113 (sim_cb_printf, sim_cb_eprintf): New functions.
5114 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5115
5116 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5117 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5118 sim-utils.h. #include sim-utils.h.
5119 * sim-utils.h: Above decls moved here.
5120 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5121
5122 * sim-watch.c (action_watchpoint): Fix thinkos.
5123
5124Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5125
5126 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5127
5128Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5129
5130 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5131 to FORCED_ALIGNMENT case.
5132
5133Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5134
5135 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5136
5137Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5138
5139 * Make-common.in (libsim.a): Fix typo.
5140
5141Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5142
5143 * nrun.c (main): Verify the structure returned before using it.
5144
5145Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146
5147 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5148 default.
5149
5150 * sim-engine.c (sim_engine_install): New function. Install the
5151 engine init functions.
5152 (sim_engine_init): [Re]initialize the simulator engine.
5153
5154 * sim-module.c: Add sim_engine to list of modules that always
5155 install.
5156
5157Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158
5159 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5160 to remove the old watchpoint, not delete_watchpoint.
5161 (watch_option_handler): Action the correct watchpoint, not just
5162 cycles.
5163
5164Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5165
5166 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5167 both low and high word.
5168 (sim_core_write_aligned_N): Ditto.
5169
5170 * sim-trace.c (set_trace_options): Delete code explicitly setting
5171 core->trace.
5172
5173 * sim-options.c (sim_print_help): Call the list commands if not a
5174 standalone simulator.
5175 (sim_print_help): Advise that some options may not be applicable.
5176
5177 * sim-trace.c (set_trace_options): Assume core present.
5178
5179 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5180 buffer when full not almost full.
5181
5182Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183
5184 * sim-events.c (sim_events_process): Don't blat the event queue
5185 when processing watchpoints.
5186
5187 * sim-watch.h: Make arg unsigned long - stop sign extension.
5188
5189 * sim-events.c (sim_watch_valid): rewrite so debugable.
5190
5191 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5192
5193 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5194 inequality test is possible.
5195 (handle_watchpoint): Re-pass is_within arg.
5196 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5197 0 to schedule_watchpoint's is_within arg.
5198 (sim_watchpoint_init): Re-pass is_within arg.
5199
5200 * sim-options.c (sim_print_help): Add is_command argument. Don't
5201 include -- prefix when called from the command line interpreter.
5202
5203 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5204
5205 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5206 zero indicates that the test should be reversed.
5207 (sim_events_watch_core): Ditto.
5208 (WATCH_CORE): Compare range against is_within.
5209 (WATCH_SIM): Ditto.
5210
5211Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5212
5213 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5214 sim_core_read_buffer. Check nr-bytes transfered.
5215
5216 * sim-core.h (sim_core_common): Define a new struct that contains
5217 the common data. to sd and cpu structures.
5218 * sim-core.c (sim_core_attach): Update.
5219 (sim_core_init): Update. Remember to copy initialized data to each
5220 cpu.
5221 (sim_core_find_mapping): Ditto.
5222
5223 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5224 (sim_core_write_buffer): Ditto.
5225
5226 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5227 transfer use xor version of read buffer.
5228 (sim_core_write_unaligned_N): Ditto for write.
5229
5230 * sim-core.c (sim_core_xor_read_buffer): New function implement
5231 xor-endian data read breaking transfer up into xor-endian sized
5232 blocks.
5233 (sim_core_xor_write_buffer): Ditto for write.
5234 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5235 - needed for xor-endian transfers.
5236
5237Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5238
5239 * sim-inline.h: Review description.
5240
5241 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5242 to just those involved in data transfers and configuration.
5243
5244 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5245 string.
5246 * sim-n-core.h (sim_core_read_aligned_N): Use.
5247 (sim_core_read_unaligned_N): Ditto.
5248 (sim_core_read_unaligned_N): Ditto..
5249 (sim_core_write_unaligned_N): Ditto.
5250
5251 * sim-core.h: Add xor endian bitmap to main structure. *
5252
5253 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5254 endian.
5255 (sim_core_read_aligned_N): Ditto.
5256
5257 * sim-core.c (sim_core_set_xor_endian): New function.
5258 (sim_core_attach): Don't overwrite the per-cpu xor map when
5259 cloning the global core.
5260
5261Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262
5263 * sim-engine.h: Update below so that it is using an enumerated
5264 type.
5265
5266Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5267
5268 * sim-engine.c (sim_engine_restart):
5269 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5270 return value used for simulator restart from 0 to 2.
5271
5272Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273
5274 * cgen-scache.c (scache_option_handler): Add is_command arg.
5275
5276 * sim-model.c (model_option_handler): Add is_command argument.
5277
5278 * sim-profile.c (profile_option_handler): Add is_command arg.
5279
5280 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5281 involved.
5282
5283 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5284 order that they are registered.
5285
5286 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5287 between option and command line processing.
5288
5289 * sim-options.c: Include stdlib.h, ctype.h.
5290
5291 * Make-common.in (sim-watch.o): Add rule.
5292 (sim_main_headers): Assume sim-assert.h included.
5293 (sim-*.o): Simplify make rule.
5294
5295 * sim-module.c: Add sim_watch_install to module list.
5296
5297Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5298
5299 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5300 has been loaded.
5301
5302 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5303 * sim-events.c (sim_events_install): Ditto.
5304 * sim-core.c (sim_core_install): Ditto.
5305 * sim-model.c (model_install): Ditto.
5306 * sim-options.c (standard_install): Ditto.
5307 * sim-profile.c (profile_install): Ditto.
5308 * sim-reason.c (sim_stop_reason): Ditto.
5309 * sim-run.c (sim_engine_run): Ditto.
5310 * sim-utils.c (sim_analyze_program): Ditto.
5311
5312 * sim-module.c (modules): Make profile_install and trace_install
5313 optional.
5314
5315 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5316
5317 * sim-options.c (standard_option_handler): Set the byte order.
5318
5319 * sim-events.c (sim_events_process): Allow multi tick processing.
5320 (sim_events_tickn): New function - multi cycle tick.
5321
5322 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5323 prototypes. Under development.
5324 (sim_events): Replace processing with nr_ticks_to_process.
5325
5326Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5327
5328 * nrun.c (main): Pass callbacks to sim_open instead of using
5329 sim_set_callbacks.
5330
5331 * run.c (main): Ditto.
5332
5333Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5334
5335 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5336 stop tk interrupting malloc calls.
5337 (sim_events_zalloc): Converse.
5338
5339 * Make-common.in (sim_main_headers): Add sim-events.h.
5340
5341 * sim-events.c (sim_events_schedule_after_signal): Change return
5342 type to void - signal events are strictly internal.
5343 (sim_events_init): Allocate a finite buffer for signal events.
5344 (sim_events_schedule_after_signal): Enter signal events into the
5345 signal buffer.
5346
5347 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5348 (sim_engine_restart): Ditto.
5349 (sim_engine_abort): Ditto.
5350 * sim-stop.c (sim_stop): Ditto.
5351 (control_c_simulation): Ditto.
5352 * sim-resume.c (sim_resume): Ditto.
5353 (has_stepped): Ditto.
5354 * sim-abort.c (sim_engine_abort): Ditto.
5355
5356 * sim-basics.h (transfer_type): New type.
5357
5358 * sim-core.c (sim_core_signal): New function. Print core signal
5359 information.
5360 (sim_core_find_mapping): Add transfer argument.
5361
5362 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5363 SIM_CORE_SIGNAL if a recoverable abort.
5364 * sim-core.c (sim_core_find_mapping): Ditto.
5365
5366Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5367
5368 * sim-core.c (sim_core_find_mapping): Replace calls to
5369 sim_io_error to more resiliant sim_engine_abort.
5370
5371 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5372 (sim_core_write_unaligned_N): Ditto.
5373
5374Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5375
5376 * sim-module.c: Add sim_events_install to list.
5377
5378 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5379 from sim_core_*.
5380 (sim_events_init): Now returns SIG_RC.
5381
5382 * sim-run.c: New file. Generic sim_engine_run.
5383 * sim-reason.c: New file. Generic sim_stop_reason.
5384 * sim-stop.c: New file. Generic sim_stop.
5385 * sim-resume.c: New file. Generic sim_resume.
5386
5387 * Make-common.in (sim-engine.o): Add rule.
5388 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5389
5390 * sim-engine.h, sim-engine.c: New file. Provide generic
5391 implementation of sim_engine_halt, sim_engine_error. et.al.
5392
5393 * sim-base.h (sim_state_base): Add member halt.
5394 (sim-engine.h): Include.
5395
5396 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5397 handlers.
5398 * sim-events.c (sim_events_poll): Update event handler.
5399
5400Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5401
5402 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5403 function.
5404 (sim_events_watch_sim): New function.
5405 (sim_events_watch_core): New function.
5406 (sim_watch_valid): New function.
5407 (sim_events_preprocess): New function.
5408 (sim_events_process): Process the watchpoints as well as the timer
5409 queue.
5410 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5411 (sim_events_deschedule): Check all the queues when removing an
5412 event.
5413 (sim_events_init): Ditto for cleaning.
5414
5415Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416
5417 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5418
5419Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5420
5421 * callback.c (os_open): Type of arg flags is int.
5422
5423Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5424
5425 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5426 just like normal numbers as per IEEE rules.
5427
5428Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5429
5430 * callback.c (os_close): Mark the descriptor as being
5431 available if the close succeeded.
5432 (os_open): Pass 0644 as the mode of the file being created.
5433
5434Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435
5436 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5437 float.
5438
5439 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5440 * sim-lnline.h: Update.
5441
5442 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5443 conversion functions.
5444 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5445
5446 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5447 compare functions. Replacing.
5448 (sim_fpu_cmp): This. Delete.
5449
5450Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5451
5452 * sim-core.c (sim_core_find_mapping): Call engine_error not
5453 sim_io_error when possible.
5454
5455Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5456
5457 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5458 high/low double word.
5459
5460 * sim-trace.h: Remove definition of attribute - defined in
5461 sim_basics.h.
5462
5463Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5464
5465 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5466 name of the option - or family of options.
5467
5468 * sim-options.c (sim_args_command): Match command `a-b c' with
5469 option `--a-b-c' from option table.
5470
5471Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472
5473 * sim-options.c (sim_print_help): For optional arguments, wrap
5474 them in [].
5475
5476 * sim-trace.c (set_trace_options): New function, handle optional
5477 argument and multiple assignment.
5478 (trace_option_handler): Update.
5479
5480 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5481 when branch tracing selected.
5482
5483Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5484
5485 * sim-trace.c (trace_one_insn): Make a va-args function.
5486
5487 * sim-trace.c (trace_vprintf): New function, va-arg version of
5488 trace_printf.
5489
5490Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5491
5492 * sim-trace.c (trace_uninstall): Don't close a file twice.
5493 * sim-profile.c (profile_uninstall): Likewise.
5494
5495Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5496
5497 * sim-trace.c (toplevel): Include bfd.h.
5498 (trace_options): Note that --trace-linenum also turns on
5499 --trace-insn. Add --trace-{branch,semantics}.
5500 (trace_option_handler): If --trace-linenum, also turn on
5501 --trace-insn. Add --trace-branch support. If --trace-semantics,
5502 turn on ALU, FPU, branch, and memory tracing.
5503 (trace_one_insn): New function to trace an instruction. Support
5504 --trace-linenum.
5505 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5506
5507 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5508 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5509 (TRACE_branch): Add new mask.
5510 (TRACE_*_P): Define all possible trace_p macros.
5511 (trace_one_insn): Declare function.
5512
5513Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5514
5515 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5516 GNU C doesn't support __attributes__.
5517 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5518 format strings.
5519
5520Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5521
5522 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5523 addresses are masked forcing them to be correctly aligned.
5524 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5525 * sim-config.c (config_alignment_to_a): Update.
5526
5527 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5528 core data.
5529 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5530 type.
5531 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5532 processor specific core maps.
5533 (sim_core_map_attach): Copy the core map data to each of the
5534 processor specific core data structures.
5535 * sim-core.c (sim_core_find_mapping): Update.
5536
5537 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5538 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5539 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5540 alternatives that handle unaligned addresses.
5541 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5542 with just CPU arg.
5543 * cgen-utils.c (sim_disassemble_insn): Update.
5544
5545Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5546
5547 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5548 tracing.
5549
5550 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5551 fpu support.
5552
5553 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5554
5555Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556
5557 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5558 to map type.
5559
5560 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5561 statement.
5562
5563Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5564
5565 * cgen-trace.c: Prepend additional trace_printf argument.
5566
5567 * cgen-utils.c (sim_disassemble_insn): Add additional core
5568 arguments.
5569
5570Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5571
5572 * nrun.c (main): Catch/report errorenous simulator states.
5573
5574 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5575 * sim-trace.c: #include string.h/strings.h so that memset is
5576 defined.
5577 * sim-utils.c: Ditto.
5578 * sim-profile.c: Ditto. And stdlib.h.
5579 (print_bar): Only define when used by instruction or memory profiler.
5580
5581 * sim-options.c (standard_option_handler): Make ul more local.
5582
5583 * sim-load.c (sim_load_file): Make the name constant.
5584 (sim_load_file): Passify gcc.
5585
5586 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5587 file.
5588 * sim-utils.c, sim-load.c: Include sim-utils.h.
5589
5590 * sim-base.h (sim_cpu): Pre define here so available to all.
5591
5592 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5593 Restore the sim_cpu and instruction_address arguments so that full
5594 information is available to the abort function.
5595 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5596 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5597
5598 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5599 tracing support for sim-events and sim-core.
5600 (trace_option_handler): Convert #if to if where possible so always
5601 compiled/checked by C compiler.
5602 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5603
5604 * sim-base.h: Adjust comment documenting how to define the cpu
5605 structure.
5606 (sim_state_base): Add sim_core and sim_events to simulator base
5607 object.
5608
5609 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5610 * sim-core.c (sim_core_init, sim_core_attach,
5611 sim_core_find_mapping): Update.
5612 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5613 update_time_from_event, insert_sim_event,
5614 sim_events_schedule_after_signal, sim_events_deschedule,
5615 sim_events_tick): Ditto.
5616
5617 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5618 sim-model.h): Move #includes from here.
5619 * sim-base.h: To here.
5620 (sim-core.h, sim-events.h, sim-io.h): Include also
5621
5622Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623
5624 * callback.c (default_callback): Missing initialisers.
5625
5626Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5627
5628 * sim-utils.c (sim_add_commas): New function.
5629 * sim-basics.h (sim_add_commas): Add prototype.
5630 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5631 * sim-profile.c (COMMAS): New macro.
5632 (print_*): Use it to print commas in numbers.
5633
5634 * configure: Regenerated.
5635
5636 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5637 (cgen_state): New member run_fast_p.
5638 (cgen_init): Add prototype.
5639 (sim_disassemble_insn): New arg `cpu'.
5640 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5641 * cgen-utils.c (cgen_init): New function.
5642 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5643 * genmloop.sh: Call engine_halt if loop exits.
5644
5645 * Makefile.in (sim-options_h): Define.
5646 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5647 (sim-model.o): Add new rule.
5648 (cgen-{scache,trace,utils}.o): Add new rules.
5649 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5650 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5651 Indent output by 2 spaces.
5652 * cgen-scache.h (scache_print_profile): Update.
5653 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5654 Use trace_printf, not fprintf.
5655 (trace_extract): Use trace_printf, not cgen_trace_printf.
5656 * genmloop.sh (!FAST case): Increment `insn_count'.
5657 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5658 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5659 access macro's name.
5660 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5661 Change return type to SIM_RC.
5662 (sim_core_{install,uninstall}): New functions.
5663 * sim-core.h (sim_core_{install,uninstall}): Declare.
5664 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5665 Change return type to SIM_RC.
5666 * sim-model.h (models,machs,model_install): Declare.
5667 * sim-module.c (modules): Add scache_install, model_install.
5668 (sim_post_argv_init): Set cpu->state backlinks.
5669 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5670 (standard_option_handler): Likewise.
5671 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5672 sim-profile.h.
5673 (*): Assume ANSI C.
5674 (profile_options): Delete --profile-simcache.
5675 (profile_option_handler): Likewise.
5676 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5677 spaces.
5678 (profile_print_{memory,model}): Likewise.
5679 (profile_print_simcache): Delete.
5680 (profile_print_speed): New function.
5681 (profile_print): Rewrite.
5682 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5683 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5684 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5685 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5686 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5687 (profile_print): Update prototype.
5688
5689Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5690
5691 * cgen-scache.[ch], cgen-sim.h: New files.
5692 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5693 * sim-model.c: New file.
5694
5695 * Make-common.in (clean targets): Undo patch of Apr. 22.
5696
5697Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5698
5699 * sim-n-bits.h (signed): If we have a standard compiler, undef
5700 signed, so that signedN is defined correctly.
5701
5702Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5703
5704 * sim-module.h, sim-model.h, sim-profile.h: New files.
5705 * sim-module.c, sim-profile.c: New files.
5706 * Make-common.in (SIM_PROFILE): Define
5707 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5708 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5709 (sim_module.o,sim-profile.o): Add rules for.
5710 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5711 (--enable-sim-profile): Add.
5712 * configure: Regenerated.
5713 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5714 model. Move trace and profile support to sim-{trace,profile}.h.
5715 New members trace_data, profile_data.
5716 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5717 * sim-config.h: Provide default definition of WITH_PROFILE.
5718 (WITH_TRACE): Change default to -1.
5719 (MAX_NR_PROCESSORS): Always define.
5720 * sim-options.c: Move trace and profile support to
5721 sim-{trace,profile}.h.
5722 (sim_pre_argv_init): Moved to sim-model.c.
5723 (standard_install): New function.
5724 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5725 (standard_install): Declare.
5726 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5727 (trace_install, trace_uninstall): New functions.
5728 (trace_printf): Update reference to TRACE_FILE.
5729 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5730 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5731 (WITH_TRACE_FOO_P): Define.
5732 (trace_install): Declare.
5733 (TRACE_DATA): New struct.
5734
5735Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5736
5737 * run.c: Undo last exec_bfd patch.
5738 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5739
5740Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5741
5742 * run.c (exec_bfd): Add back in.
5743 (main): Set exec_bfd.
5744
5745Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5746
5747 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5748
5749Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5750
5751 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5752 less well defined engine_error.
5753 * sim-core.c: Ditto.
5754
5755Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5756
5757 * Make-common.in: Change clean targets to use :: so that other
5758 Makefiles can have their own clean targets.
5759 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5760 __STDC__ to control use of stdarg vs. varargs syntax. Some
5761 systems can't use __STDC__, but require stdarg.
5762
5763Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5764
5765 * sim-options.c (standard_options): Add --endian.
5766 (standard_option_handler): Likewise.
5767
5768 * nrun.c: #include <signal.h>.
5769 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5770 handler that calls sim_stop ().
5771
5772Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5773
5774 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5775 handler that calls sim_stop (). Simulators may still be
5776 establishing their own handler.
5777
5778 * sim-events.c (sim_events_poll): Rename from
5779 sim_events_at_large_int. Poll IO.
5780
5781 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5782 request.
5783
5784 * callback.c (os_poll_quit): New function poll for quit signal
5785 where needed.
5786 (default_callback): Include magic number.
5787
5788Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5789
5790 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5791 Check for functions getrusage, time.
5792 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5793 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5794 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5795 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5796
5797 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5798
5799 * sim-options.c, sim-options.h: New files.
5800 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5801 * Make-common.in (nrun.o): Add rules for.
5802 * nrun.c: New file.
5803
5804 * run.c (main): Check return value of sim_open.
5805
5806 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5807 (sim_main_headers): Add sim-trace.h.
5808 * run.c (exec_bfd, target_byte_order): Delete.
5809 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5810 call sim_load instead. Check return code of sim_create_inferior.
5811 * sim-base.h (CURRENT_STATE): Define.
5812 (sim_state_base): Make typedef. New members options, prog_argv,
5813 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5814 mem_size, memory [+ corresponding access macros].
5815 (sim_cpu_base): New typedef.
5816 * sim-trace.h: New file.
5817 * sim-trace.c: New file.
5818 * sim-basics.h: #include it.
5819 * sim-load.c: New file.
5820
5821Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5822
5823 * Make-common.in (INSTALL): Set to @INSTALL@.
5824 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5825 (install-common): Depend upon installdirs. Use
5826 $(program_transform_name) directly, rather than using
5827 $(INSTALL_XFORM).
5828 (installdirs): New target.
5829 * Makefile.in (INSTALL): Set to @INSTALL@.
5830 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5831 (install-man): Depend upon installdirs. Use
5832 $(program_transform_name) directly, rather than using
5833 $(INSTALL_XFORM).
5834 (installdirs): New target.
5835
5836Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5837
5838 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5839 be overriden.
5840
5841Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5842
5843 * sim-basics.h: Only bring in config.h and tconfig.h if
5844 HAVE_CONFIG_H.
5845
5846Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5847
5848 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5849 numbering convention of the target.
5850 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5851 and WITH_TARGET_WORD_MSB.
5852 (sim_config): When possible, check for consistency with bitsize
5853 and msb.
5854
5855 * sim-bits.h: Allow MSB to be other than zero.
5856 * sim-bits.c: Ditto.
5857 * sim-n-bits.h: Ditto.
5858
5859 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5860 * sim-n-bits.h (MSMASKEDn): Ditto.
5861
5862Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5863
5864 * Makefile.in (INSTALL): Change install.sh to install-sh.
5865
5866Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5867
5868 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5869
5870Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5871
5872 * run.c (main): Check that a program to run was specified.
5873
5874Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5875
5876 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5877
5878 * configure: Regenerated to track ../common/aclocal.m4 changes.
5879 * config.in: Ditto.
5880
5881Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5882
5883 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5884 * sim-config.h: To here.
5885
5886 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5887 (sim_main_headers): Define.
5888 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5889 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5890 (clean): Use it.
5891 (sim-utils.o): Add rule for.
5892 * sim-utils.o: New file.
5893 * sim-basics.h: #include sim-base.h.
5894 (zalloc): Make argument unsigned long.
5895 * sim-base.h: New file.
5896 * sim-inline.h (SIM_IO support): Delete.
5897 * sim-io.h: Delete inline support.
5898 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5899 * sim-config.c: sim-state.h renamed to sim-main.h.
5900 * sim-core.c: Likewise.
5901 * sim-events.c: Likewise.
5902
5903 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5904
5905 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5906 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5907 -DDEBUG.
5908 * configure: Regenerated to track ../common/aclocal.m4 changes.
5909
5910Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5911
5912 * configure: Regenerated to track ../common/aclocal.m4 changes.
5913
5914Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5915
5916 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5917 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5918 are defined by the configure.
5919
5920 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5921
5922 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5923 reserved-bits): Always define.
5924
5925 * sim-config.h, sim-config.c (sim_config): New function - and new
5926 file - co-ordinate the setting/checking of the common simulator
5927 configuration options.
5928
5929 * Make-common.in (sim-config.o): Add rule.
5930
5931Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5932
5933 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5934 va_list from void *, since va_list might not be a pointer type.
5935
5936Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5937
5938 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5939 in wrong order.
5940 (offset_N): Correct computation of LE offset.
5941
5942 * sim-io.c (sim_io_error): Include a new line when reporting
5943 errors.
5944
5945 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5946 `/'.
5947
5948Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5949
5950 * run.c: Include alloca-conf.h.
5951
5952 * callback.c (os_evprintf_filtered): Fix typo.
5953
5954Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5955
5956 * run.c (string.h, strings.h, stdlib.h): Include.
5957
5958 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5959 0 when nothing pending.
5960
5961 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5962 will soon be going away.
5963 (getopt): Plicate GCC.
5964
5965 * sim-endian.c (sim-io.h): Plicate GCC.
5966 * sim-bits.c (sim-io.h): Ditto.
5967 * sim-n-bits.h (ROTn): Ditto.
5968
5969 * sim-io.c (sim_io_error): Correct check for NULL.
5970
5971 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5972 the __FILE__.
5973 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5974 path.
5975
5976Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5977
5978 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5979 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5980
5981Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5982
5983 * sim-alu.h: Include sim-xcat.h.
5984
5985Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5986
5987 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5988 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5989 these.
5990
5991 * sim-events.c (sim_events_at_large_int): New function. Just
5992 schedules an event every large-int ticks.
5993 (sim_events_init): Call.
5994 (sim_events_tick, sim_events_process): Move async handing to
5995 sim_events_process. Move timer decrement so that it occures after
5996 events have been processed.
5997
5998 * sim-basics.h (struct _engine): Remove declaration.
5999
6000 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6001 everything with same. Rename global struct to SIM_DESC.
6002 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6003 * sim-io.h, sim-io.c: Ditto.
6004
6005 * sim-assert.h: New file. Optional assertion checking macros.
6006 * sim-io.c (sim_io_error): Make just this function tolerant to
6007 null pointers.
6008
6009 * sim-xcat.h: New file. Define concatenate macros.
6010 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6011 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6012 concat macros.
6013
6014
6015Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6016
6017 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6018
6019Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6020
6021 * sim-inline.h: Add definitions for sim-types.
6022 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6023 module.
6024
6025Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6026
6027 * sim-events.h: Remove defunct reference to callback struct.
6028
6029Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6030
6031 * configure: Re-generate.
6032
6033Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6034
6035 * Make-common.in (CSEARCH): Do not include the gdb directory in
6036 the search path.
6037
6038Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6039
6040 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6041 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6042 to explicitly incorporate these.
6043
6044 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6045 specify the alignment restrictions of the target architecture -
6046 without this option all alignment restrictions are accomodated.
6047 (--enable-sim-assert): New option. Conditionally compile in
6048 assertion statements.
6049 (--enable-sim-float): New option. Strongly specify the target's
6050 floating point support.
6051 (--enable-sim-hardware): New option. Specify the hardware devices
6052 included in the simulation.
6053 (--enable-sim-packages): New option. Specify the hardware
6054 packages included in the simulation.
6055 (--enable-sim-regparm): New option. Specify that parameters be
6056 passed in registers instead of on the stack.
6057 (--enable-sim-reserved-bits): New option. Specify that reserved
6058 bits within an instruction are are correctly set.
6059 (--enable-sim-smp): New option. Specify the level of SMP support
6060 to be included in the simulator.
6061 (--enable-sim-stdcall): New option. Specify an alternative
6062 function call convention.
6063 (--enable-sim-xor-endian): New option. Configure xor-endian
6064 support used by some targets to implement bi-endian support.
6065
6066Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6067
6068 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6069 host endianness to be overridden.
6070 (--enable-sim-endian): Allow the target platform's byte order
6071 to be overridden.
6072 (--enable-sim-inline): Control the inlining of common components.
6073 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6074 (--enable-sim-warnings): Enable additional GCC compiler checks.
6075 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6076 SIM_WARNINGS): Add.
6077
6078 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6079 sim-*-n.h so that the names are uniq on dos machines
6080 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6081
6082Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6083
6084 * run.c: #include "libiberty.h".
6085 (main): New locals sd,no_args,sim_argv.
6086 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6087 is program name. Update call to sim_set_callbacks.
6088 Record result of sim_open, pass to other sim_foo routines.
6089
6090Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6091
6092 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6093 final newline.
6094
6095Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6096
6097 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6098 Route stdout through buffered IO.
6099
6100 * callback.c: Add os_flush_stderr, os_write_stderr,
6101 os_evprintf_filtered functions to route error output through
6102 stderr.
6103
6104 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6105 Correct return type - should be void.
6106
6107Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6108
6109 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6110
6111 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6112 not provide a default value as undefined indicates disable code.
6113
6114Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6115
6116 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6117 directory.
6118 * sim-events.h, sim-events.c: Ditto.
6119 * sim-io.h, sim-io.c: Ditto.
6120
6121Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6122
6123 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6124
6125 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6126 extract the tail or least signifiant bits from an integer of the
6127 specified size.
6128
6129 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6130 WITH_TARGET_BITSIZE so that the compilation will fail when an
6131 unsupported bitsize value is defined.
6132
6133 (INSERTED*): Convert to functions.
6134 (EXTRACTED*): Ditto.
6135
6136 (SIGN_EXTEND, SEXT): Change to more terse name.
6137
6138Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6139
6140 * sim-inline.h: Allow explicit control over which .c files will be
6141 included by their header.
6142
6143 * sim-inline.h: Allow explicit control over which .c files use the
6144 alternative - REGPARM - parameter passing mechanism.
6145
6146 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6147 icache.c, idecode.c, semantics.c or support.c. Those names are
6148 not generally applicable.
6149
6150Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6151
6152 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6153 in a fashion similar to sim-endian-n.
6154
6155 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6156 both value and address macro's.
6157
6158Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6159
6160 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6161
6162 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6163 generic L_word, H_word macro's.
6164
6165Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6166
6167 * sim-basics.h: Borrow code from ppc directory.
6168 * sim-bits.c: Ditto.
6169 * sim-bits.h: Ditto.
6170 * sim-config.h: Ditto.
6171 * sim-endian-n.h: Ditto.
6172 * sim-endian.c: Ditto.
6173 * sim-endian.h: Ditto.
6174 * sim-inline.c: Ditto.
6175 * sim-inline.h: Ditto.
6176 * sim-types.h: Ditto.
6177
6178Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6179
6180 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6181 all the ALU size alternatives and then auto-configure a default.
6182
6183 * sim-alu.h: Copy ppc/idecode_expression.h.
6184
6185Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6186
6187 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6188 sign extend a bit within a value.
6189
6190 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6191 a pointer into the middle of a host word.
6192 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6193
6194Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6195
6196 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6197 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6198 appropriate definitions of read, write, etc. Add prototype for
6199 system.
6200
6201Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6202
6203 * Makefile.in (libcommon.a): Delete.
6204 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6205 (gentmap,targ-vals.h,targ-map.c): Likewise.
6206 (run-autoconf): Delete.
6207 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6208 (common makefile fragment): Moved back into ...
6209 * Make-common.in: Resurrect.
6210 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6211 * configure: Regenerated.
6212
6213Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6214
6215 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6216 (SIM_AC_OUTPUT): To here.
6217
6218Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6219
6220 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6221 comments and single quotes. Fixes a problem found on hpux.
6222
6223Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6224
6225 * aclocal.m4: Remove Make-common.in from dependencies.
6226 * (distclean): Remove targ-vals.def.
6227
6228 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6229 into here. Makes insertion into makefiles easier. Also, change
6230 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6231 targ-map.o, and run are built. They are now built in the
6232 individual simulator directories, taking sources from ../common as
6233 necessary. This replaces the merging of libcommon.a into
6234 linsim.a, which was problematic for the WinGDB build process.
6235 * run.c: Include config.h from . instead of ../common.
6236 * Make-common.in: Remove. It's no longer necessary.
6237
6238Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6239
6240 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6241 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6242
6243Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6244
6245 * run.c (main): Set target_byte_order before call to sim_open.
6246
6247Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6248
6249 * callback.c: #include <stdlib.h>
6250 (os_error): New function.
6251 (default_callback): Add os_error.
6252
6253Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6254
6255 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6256 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6257 specific.
6258 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6259
6260Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6261
6262 * run.c: #include ../common/config.h, tconfig.h.
6263 (myname): New static global.
6264 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6265 Only process -c ifdef SIM_HAVE_SIMCACHE.
6266 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6267 Parse program name from argv[0] and use in error messages.
6268 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6269 Add support for incomplete h8/300 termination indicators.
6270 (usage): Make more verbose.
6271 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6272 * Makefile.in,Make-common.in,callback.c: New files.
6273 * nltvals.def,gentmap.c,gentvals.sh: New files.
6274
6275Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6276
6277 * run.c: Include stdarg.h if __STDC__.
6278
6279Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6280
6281 * run.c (main): Don't print out anything if the signal
6282 number is zero (ie no signal).
6283
6284Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6285
6286 * run.c (main): Print out if the program raised a signal.
6287
6288Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6289
6290 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6291 (main): Ditto.
6292
6293Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6294
6295 * run.c (main): Explicitly cast malloc() parameter.
6296
6297Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6298
6299 * run.c (sim_bfd): New global to hold the bfd pointer for the
6300 executable.
6301 (main): Initialize sim_bfd.
6302
6303Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6304
6305 * run.c (main): Use new bfd_big_endian macro.
6306
6307Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6308
6309 * run.c (main): Removed SH specific comments, so source is
6310 generic. Also updated to only load relevant sections. Moved
6311 sim_open() to after callback attach (to match GDB).
6312
6313 * run.1: Removed SH specific comments.
6314
6315Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6316
6317 * run.c (main): Always return sigrc at end.
6318
6319Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6320
6321 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6322 bfd_check_format() fails.
6323
6324Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6325
6326 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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