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sim: syscall: unify memory helpers
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
61a0c964
MF		 12015-06-17 Mike Frysinger <vapier@gentoo.org>
2
3 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
4 * sim-syscall.c: New file.
5 * sim-syscall.h: New file.
6
6362a3f8
MF		 72015-06-17 Mike Frysinger <vapier@gentoo.org>
8
9 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
10 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
11 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
12 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
13 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
14 Define.
15 * gentmap.c (gen_targ_map_c): Output name field.
16
306f4178
MF		 172015-06-12 Mike Frysinger <vapier@gentoo.org>
18
19 * acinclude.m4: Change configure.in to configure.ac.
20 * sim-config.h: Likewise.
21
a3487082
MF		 222015-06-12 Mike Frysinger <vapier@gentoo.org>
23
24 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
25 * configure: Regenerate.
26
bb11f3ed
MF		 272015-06-12 Mike Frysinger <vapier@gentoo.org>
28
29 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
30 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
31 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
32 TRACE_DEBUG): Define.
33
bffcfec8
MF		 342015-06-12 Mike Frysinger <vapier@gentoo.org>
35
36 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
37 * sim-trace.c (trace_option_handler): Likewise.
38 * sim-trace.h (WITH_TRACE_ANY_P): Define.
39 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
40 (TRACE_ANY_P): Likewise.
41
db7858e2
MF		 422015-06-12 Mike Frysinger <vapier@gentoo.org>
43
44 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
45 CGEN_TRACE_INSN_FINI.
46 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
47 trace_result to cgen_trace_result, trace_insn_fini to
48 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
49 and trace_extract to cgen_trace_extract.
50 * cgen-trace.h (trace_insn_init): Rename to ...
51 (cgen_trace_insn_init): ... this.
52 (trace_insn_fini): Rename to ...
53 (cgen_trace_insn_fini): ... this.
54 (trace_insn): Rename to ...
55 (cgen_trace_insn): ... this.
56 (trace_extract): Rename to ...
57 (cgen_trace_extract): ... this.
58 (trace_result): Rename to ...
59 (cgen_trace_result): ... this.
60 (TRACE_RESULT_P): Rename to ...
61 (CGEN_TRACE_RESULT_P): ... this.
62 (TRACE_INSN_INIT): Rename to ...
63 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
64 cgen_trace_insn_init.
65 (TRACE_INSN_FINI): Rename to ...
66 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
67 cgen_trace_insn_fini.
68 (TRACE_PRINTF): Rename to ...
69 (CGEN_TRACE_PRINTF): ... this.
70 (TRACE_INSN): Rename to ...
71 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
72 (TRACE_EXTRACT): Rename to ...
73 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
74 cgen_trace_extract.
75 (TRACE_RESULT): Rename to ...
76 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
77 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
78 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
79 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
80 TRACE_INSN to CGEN_TRACE_INSN.
81 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
82
83034798
MF		 832015-06-11 Mike Frysinger <vapier@gentoo.org>
84
85 * sim-events.c (ETRACE_P): Delete.
86 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
87 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
88 * sim-events.h (struct _sim_events): Delete trace member.
89 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
90 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
91
ce4eda4a
MF		 922015-06-11 Mike Frysinger <vapier@gentoo.org>
93
94 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
95 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
96 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
97 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
98
a6c2a374
MF		 992015-06-11 Mike Frysinger <vapier@gentoo.org>
100
101 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
102
9b9c712c
MF		 1032015-06-11 Mike Frysinger <vapier@gentoo.org>
104
105 * sim-trace.h (WITH_TRACE_P): New define.
106 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
107 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
108 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
109 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
110 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
111 Redefine to use WITH_TRACE_P.
112
1132015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 114
115 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
116 mistake in call to sim_engine_abort.
509c2f32 117
0a13382c
NC		 1182015-04-29 Nick Clifton <nickc@redhat.com>
119
120 PR 18273
121 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
122 increasing parenthesis around casts to signed values.
0a13382c 123
767e68f1
MF		 1242015-04-21 Mike Frysinger <vapier@gentoo.org>
125
126 * gennltvals.sh: Add mcore support.
127 * nltvals.def: Regenerate.
128
248d23e8
MF		 1292015-04-21 Mike Frysinger <vapier@gentoo.org>
130
131 * cgen.sh: Add +x permissions.
132 * genmloop.sh: Likewise.
133 * gentvals.sh: Likewise.
134 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
135 Change all uses of srcroot for newlib to newlibroot.
136
20bca71d
MF		 1372015-04-18 Mike Frysinger <vapier@gentoo.org>
138
139 * sim-base.h (SIM_CPU): New typedef.
140
7e83aa92
MF		 1412015-04-18 Mike Frysinger <vapier@gentoo.org>
142
143 * cgen-engine.h (CIA_ADDR): Delete.
144 * sim-base.h: Update sim_cia example.
145 [!CIA_ADDR] (sim_cia): New typedef.
146
034685f9
MF		 1472015-04-17 Mike Frysinger <vapier@gentoo.org>
148
149 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
150 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
151 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
152 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
153 CIA_SET to CPU_PC_SET.
154
78e9aa70
MF		 1552015-04-15 Mike Frysinger <vapier@gentoo.org>
156
157 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
158 * sim-main.h (STATE_CPU): Remove from comment and define.
159
bf12d44e
MF		 1602015-04-13 Mike Frysinger <vapier@gentoo.org>
161
162 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
163 * configure: Regenerate.
164
a542beff
MF		 1652015-04-13 Mike Frysinger <vapier@gentoo.org>
166
167 * sim-options.c: Include version.h.
168 (OPTIONS_VERSION): New enum.
169 (standard_options): Add "version".
170 (standard_option_handler): Handle OPTIONS_VERSION.
171
8c32ba22
MF		 1722015-04-13 Mike Frysinger <vapier@gentoo.org>
173
174 * Makefile.in (version.o): Change to using create-version.sh from gdb.
175 (create-version.sh): Delete.
176
122bbfb5
MF		 1772015-04-06 Mike Frysinger <vapier@gentoo.org>
178
179 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
180
0fe84f3f
MF		 1812015-04-01 Mike Frysinger <vapier@gentoo.org>
182
183 * run-sim.h, run.c: Delete.
184 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
185
aadc9410
MF		 1862015-03-31 Mike Frysinger <vapier@gentoo.org>
187
188 * config.in, configure: Regenerate.
189 * Make-common.in (CSEARCH): Add $(ZLIBINC).
190 (ZLIB, ZLIBINC): Define.
191 (BFD_LIB): Add $(ZLIB).
192
5a394431
MF		 1932015-03-31 Mike Frysinger <vapier@gentoo.org>
194
195 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
196 * cgen-ops.h (SEMOPS_INLINE): Likewise.
197
92fc6153
MF		 1982015-03-29 Mike Frysinger <vapier@gentoo.org>
199
200 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
201 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
202 * sim-inline.h (INLINE2): Define to gnu_inline when available.
203
596f8827
MF		 2042015-03-24 Mike Frysinger <vapier@gentoo.org>
205
206 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
207 usage of STATE_WATCHPOINTS.
208 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
209 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
210
523ba8f9
MF		 2112015-03-24 Mike Frysinger <vapier@gentoo.org>
212
213 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
214
c0931f26
MF		 2152015-03-24 Mike Frysinger <vapier@gentoo.org>
216
217 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
218
30452bbe
MF		 2192015-03-24 Mike Frysinger <vapier@gentoo.org>
220
221 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
222 of enable_sim_hardware to AC_ARG_ENABLE.
223
49cd1634
MF		 2242015-03-23 Mike Frysinger <vapier@gentoo.org>
225
226 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
227 Add dv-sockser.o to sim_hw_objs.
228
3649cb06
MF		 2292015-03-23 Mike Frysinger <vapier@gentoo.org>
230
231 * dv-sockser.c: Include config.h.
232 * dv-sockser.h: Include sim-inline.h.
233 [HAVE_DV_SOCKSER]: Move all prototypes here.
234 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
235 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
236
6cd5ace4
MF		 2372015-03-16 Mike Frysinger <vapier@gentoo.org>
238
239 * gentmap.c, run.c: Convert old style prototypes.
240
ae7d0cac
MF		 2412015-03-16 Mike Frysinger <vapier@gentoo.org>
242
243 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
244 symlinking tconfig.h to tconfig.in.
245 * config.in, configure: Regenerate.
246 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
247 * tconfig.in: Rename file ...
248 * tconfig.h: ... here.
249
8406bb59
MF		 2502015-03-15 Mike Frysinger <vapier@gentoo.org>
251
252 * dv-socker.h (dv_sockser_install): Declare.
253 * sim-module.c: Include config.h.
254 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
255 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
256 * sim-module.h: Include gdb/remote-sim.h.
257
1303206d
MF		 2582015-03-14 Mike Frysinger <vapier@gentoo.org>
259
260 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
261 (sim-inline.c): Delete rule.
262
465fb143
MF		 2632015-03-14 Mike Frysinger <vapier@gentoo.org>
264
265 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
266 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
267 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
268
93129366
MF		 2692015-03-14 Mike Frysinger <vapier@gentoo.org>
270
271 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
272 [!ASSERT, WITH_ASSERT]: Likewise.
273 * sim-endian.c: Delete sim-io.h include.
274
4c4ca605
MF		 2752015-02-19 Mike Frysinger <vapier@gentoo.org>
276
277 * run-sim.h (sim_kill): Delete unused prototype.
278
dc1d9d1f
CG		 2792015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
280
16218fd3
CG		 281 * gentmap.c: Include "string.h".
282
2832015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
284
285 * sim-options.c (sim_args_command): Call freeargv() when failure
286 occurs.
dc1d9d1f 287
fdbf396f
JB		 2882015-01-07 Joel Brobecker <brobecker@adacore.com>
289
290 * aclocal.m4, configure: Regenerate using automake 1.11.1.
291
2d7bb758
JB		 2922014-12-03 Joel Brobecker <brobecker@adacore.com>
293
294 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
295 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
296 callbacks following renaming in callback.h.
297 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
298 callback by call to "to_lstat" callback
299
6aefca7e
GB		 3002014-08-28 Gary Benson <gbenson@redhat.com>
301
302 * sim-trace.h (debug_printf): New define.
303
2974be62
AM		 3042014-08-19 Alan Modra <amodra@gmail.com>
305
306 * configure: Regenerate.
307
faa743bb
RM		 3082014-08-15 Roland McGrath <mcgrathr@google.com>
309
310 * configure: Regenerate.
311 * config.in: Regenerate.
312
60d847df
MF		 3132014-03-10 Mike Frysinger <vapier@gentoo.org>
314
315 * sim-command.c (sim_do_command): Add const to cmd.
316 * sim-options.c (sim_args_command): Add const to cmd.
317 * sim-options.h (sim_args_command): Add const to cmd.
318
b2b255bd
MF		 3192014-03-05 Mike Frysinger <vapier@gentoo.org>
320
321 * sim-hload.c (sim_load): Add const to prog.
322 * sim-load.c (sim_load_file): Likewise.
323 * sim-utils.c (sim_analyze_program): Likewise.
324 * sim-utils.h (sim_analyze_program): Likewise.
325 (sim_load_file): Likewise.
326
1a8a700e
MF		 3272014-03-04 Mike Frysinger <vapier@gentoo.org>
328
329 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
330 * callback.c (system): Delete unused prototype.
331 (os_init): Likewise.
332 (os_shutdown): Likewise.
333 (os_unlink): Likewise.
334 (os_time): Likewise.
335 (os_system): Likewise.
336 (os_rename): Likewise.
337 (os_write_stdout): Likewise.
338 (os_flush_stdout): Likewise.
339 (os_write_stderr): Likewise.
340 (os_flush_stderr): Likewise.
341 (os_write): Likewise.
342 (os_read_stdin): Likewise.
343 (os_read): Likewise.
344 (os_open): Likewise.
345 (os_lseek): Likewise.
346 (os_isatty): Likewise.
347 (os_get_errno): Likewise.
348 (os_close): Likewise.
349 (os_vprintf_filtered): Likewise.
350 (os_evprintf_filtered): Likewise.
351 (os_error): Likewise.
352 (fdmap): Likewise.
353 (fdbad): Likewise.
354 (wrap): Likewise.
355 (wrap): Change to new style prototype.
356 (fdbad): Likewise.
357 (fdmap): Likewise.
358 (os_close): Likewise.
359 (os_poll_quit): Likewise.
360 (os_get_errno): Likewise.
361 (os_isatty): Likewise.
362 (os_lseek): Likewise.
363 (os_open): Likewise.
364 (os_read): Likewise.
365 (os_read_stdin): Likewise.
366 (os_write): Likewise.
367 (os_write_stdout): Likewise.
368 (os_flush_stdout): Likewise.
369 (os_write_stderr): Likewise.
370 (os_flush_stderr): Likewise.
371 (os_rename): Likewise.
372 (os_system): Likewise.
373 (os_time): Likewise.
374 (os_unlink): Likewise.
375 (os_stat): Likewise.
376 (os_fstat): Likewise.
377 (os_lstat): Likewise.
378 (os_ftruncate): Likewise.
379 (os_truncate): Likewise.
380 (os_pipe): Likewise.
381 (os_pipe_empty): Likewise.
382 (os_pipe_nonempty): Likewise.
383 (os_shutdown): Likewise.
384 (os_init): Likewise.
385 (cb_read_target_syscall_maps): Likewise.
386 (cb_target_to_host_syscall): Likewise.
387 (cb_host_to_target_errno): Likewise.
388 (cb_target_to_host_open): Likewise.
389 (cb_store_target_endian): Likewise.
390 (cb_host_to_target_stat): Likewise.
391 * sim-hload.c (sim_load): Change to new style prototype.
392 * sim-load.c (sim_load_file): Change to new style prototype.
393 (report_transfer_performance): Likewise.
394 (xprintf_bfd_vma): Likewise.
395 * syscall.c (cb_get_string): Change to new style prototype.
396 (get_path): Likewise.
397 (cb_syscall): Likewise.
398
7b064844
HPN		 3992013-10-15 Hans-Peter Nilsson <hp@axis.com>
400
401 * create-version.sh: Align parameters to match those of
402 ../../gdb/common/create-version.sh.
403 * Make-common.in (srcsim): New variable.
404 (version.c): Adjust call to create-version.sh as per above.
405
bf3d9781
AM		 4062013-09-23 Alan Modra <amodra@gmail.com>
407
408 * configure: Regenerate.
409
f06dccb0
MF		 4102013-09-03 Mike Stump <mikestump@comcast.net>
411
412 * sim-options.c (complete_option_list): Mark text and word const.
413
d6c2da54
TT		 4142013-06-28 Tom Tromey <tromey@redhat.com>
415
416 * Make-common.in (version.c): Use version.in, not
417 common/version.in.
418 * create-version.sh: Likewise.
419
b652c496
JB		 4202013-06-24 Joel Brobecker <brobecker@adacore.com>
421
422 * create-version.sh: New script. Adapted from
423 gdb/commong/create-version.sh.
424 * Make-common.in (version.c): Update rule dependencies,
425 and re-implement using create-version.sh.
426
3346cfda
NC		 4272013-06-21 Nick Clifton <nickc@redhat.com>
428
429 * gennltvals.sh: Add msp430 support.
430 * nltvals.def: Regenerate.
431
31e6ad7d
MF		 4322013-06-03 Mike Frysinger <vapier@gentoo.org>
433
434 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
435 * aclocal.m4, configure: Regenerate.
436
d3685d60
TT		 4372013-05-10 Freddie Chopin <freddie_chopin@op.pl>
438
439 PR build/15414:
440 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
441 -Wformat-nonliteral with -Wno-format.
442
1517bd27
MF		 4432013-03-26 Mike Frysinger <vapier@gentoo.org>
444
445 * acinclude.m4: Regenerate.
446
3fd38161
JS		 4472013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
448
449 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
450 which do not support dv-sockser.o. Add always as option to
451 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
452 is always required to be enabled by simulator.
453
3f170f37
MF		 4542012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
455
456 * gennltvals.sh: Use libgloss/syscall.h for cr16.
457 * nltvals.def: Regenerate.
458
5f3ef9d0
JB		 4592012-06-16 Joel Brobecker <brobecker@adacore.com>
460
461 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
462 * config.in, configure: Regenerate.
463
2c1fa544
PA		 4642012-05-24 Pedro Alves <palves@redhat.com>
465
466 * sim-signal.h (sim_signal_to_target): Rename to ...
467 (sim_signal_to_gdb_signal): ... this.
468 * sim-signal.c (sim_signal_to_target): Rename to ...
469 (sim_signal_to_gdb_signal): ... this.
470 * sim-reason.c (sim_stop_reason): Adjust to rename.
471
a493e3e2
PA		 4722012-05-24 Pedro Alves <palves@redhat.com>
473
474 PR gdb/7205
475
476 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
477
2ea28649
PA		 4782012-05-24 Pedro Alves <palves@redhat.com>
479
480 PR gdb/7205
481
482 Replace target_signal with gdb_signal throughout.
483
a6ff997c
NC		 4842012-05-18 Nick Clifton <nickc@redhat.com>
485
486 PR 14072
487 * callback.c: Include config.h before system header files.
488 * cgen-trace.c: Likewise.
489 * cgen-utils.c: Likewise.
490 * gentmap.c: Likewise.
491
ffbc20d9
MF		 4922012-04-02 Mike Frysinger <vapier@gentoo.org>
493
494 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
495
2aaed979
KB		 4962012-03-28 Rathish C <rathish.c@kpitcummins.com>
497
498 * sim-trace.c: Update the function prototype of save_data_size.
499 Move the enum data_fmt from here...
500 * sim-trace.h: ...to here.
501 Add function prototype of save_data.
502
a35a3322
MF		 5032012-03-25 Mike Frysinger <vapier@gentoo.org>
504
505 * sim-core.h (sim_core_trans_addr): Add prototype.
506
f914e384
HPN		 5072012-03-24 Hans-Peter Nilsson <hp@axis.com>
508
509 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
510 missing in last change.
511
2232061b
MF		 5122012-03-24 Mike Frysinger <vapier@gentoo.org>
513
514 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
515 * nrun.c: Include string.h/strings.h.
516 * aclocal.m4, config.in, configure: Regenerate.
517
ac0aacdf
MF		 5182012-03-22 Mike Frysinger <vapier@gentoo.org>
519
520 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
521 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
522 out -Werror initialization.
523
509deab2
MF		 5242012-03-19 Mike Frysinger <vapier@gentoo.org>
525
526 * Make-common.in (TAGS): Change a-z to [:lower:].
527 * acinclude.m4 (sim-trace): Likewise.
528 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
529 Change A-Za-z0-9 to [:alnum:].
530
9a5e0c49
MF		 5312012-03-18 Mike Frysinger <vapier@gentoo.org>
532
533 * nrun.c (main): Display strsignal of sigrc.
534
96cdfef0
MF		 5352012-01-06 Mike Frysinger <vapier@gentoo.org>
536
537 * Makefile.in (abs_srcdir): Declare.
538 (srcroot): Define in terms of abs_srcdir.
539 (headers): Change srcdir to abs_srcdir.
540
12c3e59c
JB		 5412012-01-02 Joel Brobecker <brobecker@adacore.com>
542
543 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
544 header.
545
96987c2b
JB		 5462011-12-19 Joel Brobecker <brobecker@adacore.com>
547
548 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
549 system bourne shell.
550
71712327
MF		 5512011-12-03 Mike Frysinger <vapier@gentoo.org>
552
553 * syscall.c (cb_get_string): Rename from "get_string".
554 (get_path): Rename get_string call to cb_get_string.
555
db2e4d67
MF		 5562011-12-03 Mike Frysinger <vapier@gentoo.org>
557
558 * Make-common.in (VPATH): Add $(srccom).
559 (DEP): Delete.
560 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
561 POSTCOMPILE): New variables.
562 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
563 Include dependency files, when using GNU Make. Delete all
564 dependency-only rules.
565 * aclocal.m4: Include ../../config/depstand.m4. Call
566 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
567 (MAKE, GMAKE): New substs.
568
a13852d9
MF		 5692011-11-07 Mike Frysinger <vapier@gentoo.org>
570
571 PR sim/13161
572 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
573 * configure, config.in: Regenerate.
574 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
575
4399a56b
MF		 5762011-10-19 Mike Frysinger <vapier@gentoo.org>
577
578 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
579
f1a81b37
JB		 5802011-10-18 John Wehle <john@feith.com> (tiny patch)
581
582 * sim-profile.c (profile_info): Only print the title once.
583
9c082ca8
MF		 5842011-10-17 Mike Frysinger <vapier@gentoo.org>
585
586 * acinclude.m4: Rename from aclocal.m4.
587 * aclocal.m4: Regenerate.
588
6ffe910a
MF		 5892011-10-17 Mike Frysinger <vapier@gentoo.org>
590
591 * aclocal.m4: Change AC_PREREQ comment to 2.64.
592 * common.m4: Delete.
593 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
594 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
595 * configure: Regenerate.
596
59c0b43d
TT		 5972011-10-14 Alexey Makhalov <makhaloff@gmail.com>
598
599 * sim-alu.h (ALU32_AND): Clear carry flag.
600 (ALU32_AND): Clear carry flag.
601
66f8d993
MF		 6022011-10-09 Mike Frysinger <vapier@gentoo.org>
603
604 * dv-cfi.c: Include stdbool.h.
605
d56a2aae
MF		 6062011-10-09 Mike Frysinger <vapier@gentoo.org>
607
608 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
609
4a99173d
MF		 6102011-10-04 Mike Frysinger <vapier@gentoo.org>
611
612 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
613 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
614
10915d9a
MF		 6152011-07-12 Mike Frysinger <vapier@gentoo.org>
616
617 * sim-command.c: Include sim-options.h.
618
63042524
MF		 6192011-07-12 Mike Frysinger <vapier@gentoo.org>
620
621 * aclocal.m4: Move sinclude comment after AC_INIT comment.
622
24a6c33d
MF		 6232011-07-12 Mike Frysinger <vapier@gentoo.org>
624
625 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
626 Delete direct call to AC_PROG_CC.
627
2419798b
MF		 6282011-07-05 Mike Frysinger <vapier@gentoo.org>
629
630 * sim-command.c: New file.
631 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
632 (sim-command.o): New rule.
633
440db575
MF		 6342011-05-27 Mike Frysinger <vapier@gentoo.org>
635
636 * sim-options.c (standard_option_handler): Remove arg[0] check
637 when freeing simulator_sysroot. Only strdup arg when arg[0] is
638 not an empty string, otherwise assign "" back to it.
639
3ddcae71
MF		 6402011-05-26 Mike Frysinger <vapier@gentoo.org>
641
642 * nltvals.def: Regenerate to include Blackfin syscalls again.
643
3a49ea9f
MF		 6442011-05-25 Mike Frysinger <vapier@gentoo.org>
645
646 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
647 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
648 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
649 (trace_idx_to_str): Likewise.
650 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
651 (TRACE_syscall): Define.
652 (WITH_TRACE_SYSCALL_P): Likewise.
653 (TRACE_SYSCALL_P): Likewise.
654
dd931b2f
MF		 6552011-05-23 Mike Frysinger <vapier@gentoo.org>
656
657 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
658 remove now-unnecessary sub-scope for glue->type setting.
659 Check to see if the "reg" property exists before we use it, and
660 if it doesn't exist, error out for "glue" devices.
661
0e31da21
MF		 6622011-05-23 Mike Frysinger <vapier@gentoo.org>
663
664 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
665 glue-or, and set type to glue_xor when name is glue-xor.
666 (hw_glue_port_event): Return immediately when type is glue_io
667 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
668 and hw_port_event calls from glue_and to end of function.
669
34b47c38
MF		 6702011-05-11 Mike Frysinger <vapier@gentoo.org>
671
672 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
673 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
674 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
675 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
676 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
677 around function arguments.
678
56a9aa1d
MF		 6792011-04-14 Mike Frysinger <vapier@gentoo.org>
680
681 * sim-options.c (complete_option_list, sim_complete_command):
682 New functions.
683
d45bea91
MF		 6842011-04-02 Mike Frysinger <vapier@gentoo.org>
685
686 * dv-glue.c: Fix up style.
687
12c4cbd5
MF		 6882011-04-02 Mike Frysinger <vapier@gentoo.org>
689
690 * hw-alloc.c (hw_alloc_data): Adjust brace.
691 * hw-base.c (hw_base_data): Likewise.
692 (generic_hw_unit_decode): Fix indentation.
693 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
694 * hw-events.c (hw_event, hw_event_data): Likewise.
695 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
696 * hw-instances.c (hw_instance_data): Likewise.
697 * hw-instances.h (hw_instance): Likewise.
698 * hw-main.h (hw_descriptor, enum): Likewise.
699 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
700 * hw-ports.h (hw_port_descriptor): Likewise.
701 * hw-properties.c (hw_property_data): Likewise.
702 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
703 _range_property_spec, _reg_property_spec): Likewise.
704 * hw-tree.c (_name_specifier, printer): Likewise.
705 (split_device_specifier, parse_string_property, hw_tree_traverse,
706 print_size, print_reg_property, print_string, print_properties):
707 Fix indentation.
708
66ee2731
MF		 7092011-03-29 Mike Frysinger <vapier@gentoo.org>
710
711 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
712 * Make-common.in (dv-cfi.o): New rule.
713 * dv-cfi.c, dv-cfi.h: New files.
714
165b70ea
KB		 7152011-03-21 Kevin Buettner <kevinb@redhat.com>
716
717 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
718 fcntl.h and sys/fcntl.h, for constants.
719 * nltvals.def: Regenerate.
720 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
721 * sim-io.h (sys/types.h, sys/stat.h): Include.
722 (sim_io_stat, sim_io_fstat): Declare.
723
028f6515
MF		 7242011-03-14 Mike Frysinger <vapier@gentoo.org>
725
726 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
727 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
728 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
729 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
730 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
731 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
732 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
733 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
734 syscall.c: Trim trailing whitespace.
735
ef016f83
MF		 7362011-03-05 Mike Frysinger <vapier@gentoo.org>
737
738 * gennltvals.sh: Handle bfin targets.
739 * nltvals.def: Regenerate.
740
fee17b35
KB		 7412011-02-25 Kevin Buettner <kevinb@redhat.com>
742
743 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
744 file descriptors.
745
d79fe0d6
MF		 7462011-02-14 Mike Frysinger <vapier@gentoo.org>
747
748 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
749 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
750 (hw_free): Drop zfree logic and always call free.
751 * hw-base.c (hw_delete): Change zfree to free.
752 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
753 (hw_handle_remove_phandle): Likewise.
754 * hw-instances.c (hw_instance_delete): Likewise.
755 * hw-tree.c (parse_reg_property): Likewise.
756 (parse_ranges_property): Likewise.
757 (parse_string_property): Likewise.
758 * sim-core.c (sim_core_uninstall): Likewise.
759 * sim-cpu.c (sim_cpu_free_all): Likewise.
760 * sim-hw.c (sim_hw_uninstall): Likewise.
761 * sim-memopt.c (do_memopt_delete): Likewise.
762 (sim_memory_uninstall): Likewise.
763 * sim-module.c (sim_module_uninstall): Likewise.
764 * sim-options.c (sim_parse_args): Likewise.
765 * sim-profile.c (profile_pc_cleanup): Likewise.
766 (profile_uninstall): Likewise.
767 * sim-watch.c (do_watchpoint_delete): Likewise.
768 * sim-utils.c (zfree): Delete.
769 (sim_state_free): Change zfree to free.
770 * sim-utils.h (zfree): Delete.
771
891e7fb1
MF		 7722011-02-13 Mike Frysinger <vapier@gentoo.org>
773
774 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
775
9bd90cce
MF		 7762011-01-12 Mike Frysinger <vapier@gentoo.org>
777
778 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
779
39a3ae0a
MF		 7802011-01-12 Mike Frysinger <vapier@gentoo.org>
781
782 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
783 fails.
784 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
785 when asprintf fails.
786 * sim-utils.c (sim_do_commandf): Issue an error and return when
787 asprintf fails.
788 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
789 asprintf fails.
790
3143e5a9
MF		 7912011-01-11 Mike Frysinger <vapier@gentoo.org>
792
793 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
794 bytes has been calculated and when mmap_next_fd is valid and
795 nr_bytes is 0.
796 (memory_option_handler): Allow missing size when mmap_next_fd is
797 valid.
798
cb11d1f4
MF		 7992011-01-10 Mike Frysinger <vapier@gentoo.org>
800
801 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
802 not empty, and always append $3 to $hardware.
803
8042011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 805
806 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
807 * sim-hw.h (sim_hw_abort): Likewise.
808
cc25892b
MF		 8092011-01-05 Mike Frysinger <vapier@gentoo.org>
810
811 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
812
44944448
JB		 8132011-01-05 Joel Brobecker <brobecker@adacore.com>
814
815 * run.1: Copyright year update.
816
e61ddca7
MF		 8172010-12-28 Mike Frysinger <vapier@gentoo.org>
818
e71b81d8
MF		 819 * hw-alloc.h (HW_NALLOC): Define.
820
821010-12-28 Mike Frysinger <vapier@gentoo.org>
822
e61ddca7
MF		 823 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
824
bef6be3d
MF		 8252010-12-15 Mike Frysinger <vapier@gentoo.org>
826
827 * sim-memopt.c (OPTION_MAP_INFO): Define.
828 (memory_options): Handle --map-info.
829 (memory_option_handler): Handle OPTION_MAP_INFO.
830
5be229c0
MF		 8312010-11-22 Mike Frysinger <vapier@gentoo.org>
832
833 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
834 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
835 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
836
81c641e7
MF		 8372010-11-22 Mike Frysinger <vapier@gentoo.org>
838
839 * sim-core.c (WITH_HW): Add device casts to device_error,
840 device_io_read_buffer, and device_io_write_buffer.
841
6ab5626b
MF		 8422010-11-16 Mike Frysinger <vapier@gentoo.org>
843
844 * dv-sockser.c (dv_sockser_write_buffer): New function.
845 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
846 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
847
0bd15c7f
HPN		 8482010-10-07 Hans-Peter Nilsson <hp@axis.com>
849
850 * callback.c (os_lseek): Call wrap on lseek result.
851
363a6e9f
OS		 8522010-05-26 Ozkan Sezer <sezeroz@gmail.com>
853
854 * dv-sockser.c (dv_sockser_init): Check error return from socket()
855 call by its equality to -1 not by it being negative.
856 (connected_p): Likewise for accept() call.
857
c8551de3
MF		 8582010-04-23 Mike Frysinger <vapier@gentoo.org>
859
860 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
861
ef93a840
MF		 8622010-04-21 Mike Frysinger <vapier@gentoo.org>
863
864 * profile.c (sim_profile_print_bar): Add cpu argument.
865
f093db8c
MF		 8662010-04-21 Mike Frysinger <vapier@gentoo.org>
867
868 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
869
0d3d2c71
MF		 8702010-04-21 Mike Frysinger <vapier@gentoo.org>
871
872 * sim-profile.c (profile_vprintf, profile_printf): New functions.
873 (profile_print_pc): Convert sim_io_printf to profile_printf.
874 (profile_print_insn): Likewise.
875 (profile_print_memory): Likewise.
876 (profile_print_core): Likewise.
877 (profile_print_model): Likewise.
878 (sim_profile_print_bar): Likewise.
879 (profile_print_speed): Likewise.
880 (profile_print_addr_ranges): Likewise.
881 (profile_info): Likewise.
882 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
883
bd0bd508
MF		 8842010-04-19 Mike Frysinger <vapier@gentoo.org>
885
886 * sim-model.c (OPTION_MODEL): Convert to enum.
887 (OPTION_MODEL_INFO): New enum.
888 (model_options): Add model-info/info-model entries.
889 (model_option_handler): Handle OPTION_MODEL_INFO.
890
e8a76151
MF		 8912010-04-13 Mike Frysinger <vapier@gentoo.org>
892
893 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
894 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
895 initially.
896
cb1cc9c6
MF		 8972010-04-13 Mike Frysinger <vapier@gentoo.org>
898
899 * sim-hrw.c (sim_write): Add const to buf arg.
900 * sim-utils.h (sim_write_fn): Likewise.
901
58f03a40
MF		 9022010-04-12 Mike Frysinger <vapier@gentoo.org>
903
904 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
905 defines.
906
21cf617c
MF		 9072010-04-12 Mike Frysinger <vapier@gentoo.org>
908
909 * dv-core.c (dv_core_descriptor): Add NULL initializer.
910 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
911 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
912 * dv-sockser.c (sockser_options): Likewise.
913 * hw-ports.c (empty_hw_ports): Likewise.
914 * sim-hw.c (hw_options): Likewise.
915 * sim-model.c (model_options): Likewise.
916 * sim-options.c (standard_options): Likewise.
917 * sim-profile.c (profile_options): Likewise.
918 * sim-trace.c (trace_options): Likewise.
919 * sim-watch.c (watchpoint_options): Likewise.
920
e377ca52
MF		 9212010-04-12 Mike Frysinger <vapier@gentoo.org>
922
923 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
924 the local "arg_table" variable, and the xmalloc cast.
925
adaaf009
MF		 9262010-04-10 Mike Frysinger <vapier@gentoo.org>
927
928 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
929 "prefix" var.
092d8476 930 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 931
9ec7269f
MF		 9322010-04-10 Mike Frysinger <vapier@gentoo.org>
933
934 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
935
709b3bb3
MF		 9362010-04-10 Mike Frysinger <vapier@gentoo.org>
937
938 * sim-trace.c (save_data): Add const markings to "buf" argument.
939
3dd68605
MF		 9402010-04-10 Mike Frysinger <vapier@gentoo.org>
941
942 * sim-options.c (standard_option_handler): Add const markings to
943 local "type" var.
944
0ad22a74
MF		 9452010-04-02 Mike Frysinger <vapier@gentoo.org>
946
947 * hw-ports.h: Fix spelling typos.
948
75005b3a
MF		 9492010-03-30 Mike Frysinger <vapier@gentoo.org>
950
951 * configure.ac: Check for socklen_t.
952 * configure, config.in: Regenerated.
953 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
954
d946c288
MF		 9552010-03-30 Mike Frysinger <vapier@gentoo.org>
956
957 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
958 * sim-hw.c (hw_option_handler): Likewise.
959
ff398ee4
MF		 9602010-03-30 Mike Frysinger <vapier@gentoo.org>
961
962 * sim-watch.c (watchpoint_type_to_str): Add const to return.
963 (interrupt_nr_to_str): Likewise.
964 (default_interrupt_names): Add const to pointer type.
965 (sim_watchpoint_install): Add const to prefix.
966 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
967
6bf91687
MF		 9682010-03-30 Mike Frysinger <vapier@gentoo.org>
969
970 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
971 (sim_core_write_buffer): Likewise.
972
15f3c2de
MF		 9732010-03-30 Mike Frysinger <vapier@gentoo.org>
974
975 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
976 the SIM_HAVE_ADDR_RANGE define.
977
fb0cc53e
MF		 9782010-03-30 Mike Frysinger <vapier@gentoo.org>
979
980 * sim-core.h (device_error): Add const to message, and add printf
981 format attribute.
982
739dfd28
MF		 9832010-03-30 Mike Frysinger <vapier@gentoo.org>
984
985 * sim-profile.c (profile_print_addr_ranges): Wrap with the
986 SIM_HAVE_ADDR_RANGE define.
987
59db87ad
MF		 9882010-03-30 Mike Frysinger <vapier@gentoo.org>
989
990 * dv-glue.c (hw_glue_ports): Swap static and const.
991
dc416615
MF		 9922010-03-30 Mike Frysinger <vapier@gentoo.org>
993
994 * nrun.c (usage): Use void in definition.
995 * sim-options.c (dup_arg_p): Convert old-style function definition.
996 (sim_parse_args): Likewise.
997 (sim_print_help): Likewise.
998 * sim-trace.c (set_trace_option_mask): Likewise.
999 (set_trace_option): Likewise.
1000 * sim-utils.c (sim_analyze_program): Likewise.
1001 (sim_elapsed_time_get): Likewise.
1002 (sim_elapsed_time_since): Likewise.
1003
11409fac
MF		 10042010-03-22 Mike Frysinger <vapier@gentoo.org>
1005
1006 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1007 (standard_options): Likewise.
1008 (standard_option_handler): Likewise.
1009
6d519a46
MF		 10102010-03-16 Mike Frysinger <vapier@gentoo.org>
1011
1012 * hw-ports.c (TRACE): Delete.
1013 * hw-properties.c (TRACE): Delete.
1014 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1015 (hw_find_integer_property): Likewise.
1016 (hw_find_integer_array_property): Likewise.
1017 (hw_add_duplicate_property): Likewise.
1018
799026a7
MF		 10192010-03-15 Mike Frysinger <vapier@gentoo.org>
1020
1021 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1022 "boolean".
1023
fd87baa9
MF		 10242010-02-04 Mike Frysinger <vapier@gentoo.org>
1025
1026 * sim-model.c: Include sim-model.h
1027
294bcb78
MF		 10282010-02-04 Mike Frysinger <vapier@gentoo.org>
1029
1030 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1031 & from the STATE_CPU() examples.
1032
80532737
DE		 10332010-01-24 Doug Evans <dje@sebabeach.org>
1034
d2c7a1a6
DE		 1035 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1036 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1037 ufixsfsi): Ditto.
1038 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1039 (struct cgen_fp_ops): Update signatures of floating point conversion
1040 operations.
1041
80532737
DE		 1042 * Make-common.in (CGEN_SIM_DEPS): Define.
1043 (CGEN_INCLUDE_DEPS): Use it.
1044 (CGEN_MAIN_CPU_DEPS): Simplify.
1045
1377e154
DE		 10462010-01-22 Doug Evans <dje@sebabeach.org>
1047
1048 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1049 (SUBWORDTFSI, JOINSIDI): Ditto.
1050
ec11f055
DE		 10512010-01-05 Doug Evans <dje@sebabeach.org>
1052
1053 * cgen-types.h (SETDI): Delete, unused.
1054
a09a0bfd
DE		 10552009-12-02 Doug Evans <dje@sebabeach.org>
1056
1057 * cgen-engine.h: Remove duplicated comment.
1058
62836bf4
DE		 10592009-11-23 Doug Evans <dje@sebabeach.org>
1060
1061 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1062 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1063
e94d449d
DE		 10642009-11-22 Doug Evans <dje@sebabeach.org>
1065
197fa1aa
DE		 1066 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1067 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1068 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1069 instead of CGEN_INSN_INT.
1070
e94d449d
DE		 1071 * cgen-trace.h (trace_extract): Add cast to fix warning.
1072
ca25db52
DE		 10732009-11-05 Doug Evans <dje@sebabeach.org>
1074
1075 * cgen-mem.h (DECLARE_GETT): Don't inline.
1076 (DECLARE_SETT): Ditto.
1077
c272cb46
JS		 10782009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1079
1080 * sim-inline.h: Fix spelling error.
1081
1428dced
TT		 10822009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1083
1084 * Make-common.in: Add datarootdir.
1085
44330079
RW		 10862009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1087
0aec8eb1
RW		 1088 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1089 (SIM_CHECK_MEMBERS_1): Remove.
1090 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1091 AC_CHECK_MEMBERS one.
1092 * configure: Regenerate.
1093
44330079
RW		 1094 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1095 * configure: Regenerate.
1096
d6416cdc
RW		 10972009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1098
81ecdfbb
RW		 1099 * config.in: Regenerate.
1100 * configure: Likewise.
1101
c462b41b
RW		 1102 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1103 definition of AC_CHECK_MEMBER.
1104
d6416cdc
RW		 1105 * aclocal.m4: m4_include toplevel config/override.m4.
1106 * configure: Regenerate.
1107
96e946ca
RW		 11082009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1109
1110 * Makefile.in (datarootdir): New variable.
1111
6a8b8615
DE		 11122009-07-07 Doug Evans <dje@sebabeach.org>
1113
1114 * Make-common.in (CPU_DIR): Define.
1115
2c2a86d7
DE		 11162009-07-06 Doug Evans <dje@sebabeach.org>
1117
1118 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1119 identifiers for file types rather than encoding internal
1120 implementation details of cgen.sh.
1121 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1122 * cgen.sh: Add support for parallel makes.
1123 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1124
c28c63d8
JB		 11252009-05-18 Jon Beniston <jon@beniston.com>
1126
1127 * gennltvals.sh: Add lm32 target.
1128 * nltvals.def: Add lm32 syscall definitions.
1129
982807ce
JB		 11302009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1131
1132 Speed up simulator startup:
1133 * sim-utils.c (zalloc): Use xcalloc.
1134
2a8922a9
HPN		 11352009-01-07 Hans-Peter Nilsson <hp@axis.com>
1136
2225d5bd
HPN		 1137 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1138 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1139 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1140 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1141 type, QI, HI, SI, DI.
1142
2a8922a9
HPN		 1143 * callback.c (os_error): Mark as being a noreturn function.
1144 * sim-io.h (sim_io_error): Similar for sim_io_error.
1145
6878aceb
JS		 11462008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1147
1148 * aclocal.m4: Fix underquoting of function names.
1149
be091327
DJ		 11502008-10-21 Julian Brown <julian@codesourcery.com>
1151
1152 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1153
79e1e459
HPN		 11542008-07-11 Hans-Peter Nilsson <hp@axis.com>
1155
1156 * common.m4: Add test for libz and zlib.h.
1157 * configure: Regenerate to track ../common/common.m4 changes.
1158 * config.in: Ditto.
1159
6efef468
JM		 11602008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1161 Daniel Jacobowitz <dan@codesourcery.com>
1162 Joseph Myers <joseph@codesourcery.com>
1163
1164 * aclocal.m4: Include ../../config/acx.m4.
1165 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1166 * configure, config.in: Regenerate.
1167 * Make-common.in (LIB_OBJS): Add version.o.
1168 (version.c, version.o): New rules.
1169 * run.c: Include version.h.
1170 (usage): Add help parameter. Print output either to stdout or
1171 stderr depending on that parameter.
1172 (print_version): New.
1173 (main): Check for --help and --version.
1174 * run-sim.h (sim_target_display_usage): Add help parameter.
1175 * version.h: New.
1176
a4e64307
DJ		 11772008-04-14 Hans Kester <kester.hans@gmail.com>
1178
1179 * sim-signal.c: Define missing signals for _WIN32.
1180
2a3591b0
SR		 11812008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1182
1183 * gennltvals.sh: Add cr16.
1184 * nltvals.def: Rebuild.
1185
b981d709
DJ		 11862007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1187
eb639c50
DJ		 1188 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1189 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1190
f40f1a01
NC		 11912007-08-10 Nick Clifton <nickc@redhat.com>
1192
1193 * sim-memopt.c (memory_options): Mention that the
1194 --memory-size switch accepts suffixes.
1195 (parse_size): Handle a suffix on the size value.
1196 * sim-options.c (standard_options): Mention that the mem-size
1197 switch accepts suffixes.
1198 (standard_option_handler): Handle a suffix on the size value.
1199
edc5d9ec
HPN		 12002006-12-21 Hans-Peter Nilsson <hp@axis.com>
1201
1202 * acconfig.h: Remove.
1203 * config.in: Regenerate.
1204
09d96939
TS		 12052006-11-07 Thiemo Seufer <ths@mips.com>
1206
1207 * gentmap.c: Fix compile time warning.
1208
7e129781
TS		 12092006-11-07 Thiemo Seufer <ths@mips.com>
1210
1211 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1212 for bfd text addresses.
1213
3ae2e9a3
TS		 12142006-08-29 Thiemo Seufer <ths@mips.com>
1215 Nigel Stephens <nigel@mips.com>
1216
1217 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1218 SIM_QUIET_NAN_NEGATED.
1219
41ec9f20
TS		 12202006-08-29 Nigel Stephens <nigel@mips.com>
1221
1222 * sim-profile.c (profile_pc_init): Initialise default profiling
1223 frequency to a prime number.
1224 (profile_print_pc): Convert gmon.out sample data into target
1225 byte order.
1226
e85e3205
RE		 12272006-06-13 Richard Earnshaw <rearnsha@arm.com>
1228
1229 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1230 * common.m4: Likewise.
1231 * configure: Regenerated.
1232
2f0122dc
DJ		 12332006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1234
1235 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1236 * configure: Regenerated.
1237
20e95c23
DJ		 12382006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1239
1240 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1241 and LIBINTL_DEP everywhere.
1242 (CSEARCH): Use INCINTL.
1243 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1244 gettext macros.
1245 * configure: Regenerated.
1246
ea696909
HPN		 12472006-03-29 Hans-Peter Nilsson <hp@axis.com>
1248
1249 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1250 option-contents test.
1251
aba6488e
MM		 12522005-11-28 Mark Mitchell <mark@codesourcery.com>
1253
25520859
MM		 1254 * sim-signal.c (sim_signal_to_target): Fix typos.
1255
aba6488e
MM		 1256 * sim-reason.c (sim_stop_reason): Use
1257 sim_signal_to_target, not sim_signal_to_host.
1258 * sim-signal.c (sim_signal_to_host): Fix typo.
1259 (sim_signal_to_target): New function.
1260
f010abaa
HPN		 12612005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1262
1263 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1264 change.
1265
09b96ea0
ILT		 12662005-07-08 Ian Lance Taylor <ian@airs.com>
1267
efd36314
ILT		 1268 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1269
09b96ea0
ILT		 1270 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1271 different fraction for a quiet NaN.
1272 (unpack_fpu): Likewise.
1273
3b02a06b
BE		 12742005-07-08 Ben Elliston <bje@au.ibm.com>
1275
1276 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1277 * sim-load.c: Likewise.
1278 * syscall.c: Likewise.
1279
18d59ab9
CV		 12802005-05-24 Corinna Vinschen <vinschen@redhat.com>
1281
1282 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1283 check.
1284
149cfe5b
DJ		 12852005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1286
1287 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1288
3f6da722 12892005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1290
3f6da722
MI		 1291 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1292 and signed64 for __ALPHA__.
1293
2b193c4a
MK		 12942005-03-23 Mark Kettenis <kettenis@gnu.org>
1295
1296 * aclocal.m4 Include ../../gettext.m4.
1297 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1298 (AM_LC_MESSAGES): Remove.
1299 * configure: Regenerate.
1300
51216631
JB		 13012005-02-28 Jim Blandy <jimb@redhat.com>
1302
1303 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1304 -Wuninitialized in the default list of build warnings if CFLAGS is
1305 set, and doesn't include -O. (Using -Wuninitialized without
1306 optimization produces a warning, which interferes with compilation
1307 with -Werror.)
1308
0c4507fd
JB		 13092005-02-21 Jim Blandy <jimb@redhat.com>
1310
1311 * callback.c (os_fstat): Don't declare 't' unless it's used.
1312
9ab46d53
JB		 13132005-02-09 Jim Blandy <jimb@redhat.com>
1314
1315 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1316 '-s' argument.
1317 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1318 to $(CGEN), to ensure that the command substitution happens where
1319 the variable is referenced in the submake, not when the submake's
1320 arguments are expanded.
1321 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1322 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1323 application Scheme script directly after ${cgen}; don't precede it
1324 with a -s.
1325
f4f8cce4
HPN		 13262005-01-28 Hans-Peter Nilsson <hp@axis.com>
1327
97f669ed
HPN		 1328 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1329 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1330 Include libiberty.h.
1331 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1332 being either end of a pipe.
1333 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1334 (os_shutdown): Clear pipe state.
1335 (default_callback): Initialize new members.
1336
f4f8cce4
HPN		 1337 * callback.c (default_callback): Initialize target_endian.
1338 (cb_store_target_endian): Renamed from store, new first parameter
1339 host_callback *cb, drop last parameter big_p. Take endianness
1340 from cb.
1341 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1342 Remove variable big_p.
1343 * nrun.c (main): Initialize default_callback.target_endian.
1344
35695fd6
AC		 13452005-01-14 Andrew Cagney <cagney@gnu.org>
1346
1347 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1348 Add explicit call to AC_CONFIG_HEADER.
1349 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1350 * configure: Re-generate.
1351
f0569246
AC		 13522005-01-12 Andrew Cagney <cagney@gnu.org>
1353
1354 * common.m4: New file, based on of aclocal.m4.
1355
38f48d72
AC		 13562005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1357
1358 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1359 * configure: Regenerated to track ../common/aclocal.m4 changes.
1360
b7026657
AC		 13612005-01-07 Andrew Cagney <cagney@gnu.org>
1362
1363 * configure.ac: Rename configure.in, require autoconf 2.59.
1364 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1365 * configure: Re-generate.
1366
5d945fec
HPN		 13672004-12-15 Hans-Peter Nilsson <hp@axis.com>
1368
1369 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1370 <case CB_SYS_ftruncate>: New cases.
1371
0d3cd463
HPN		 13722004-12-13 Hans-Peter Nilsson <hp@axis.com>
1373
1374 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1375 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1376 * callback.c (os_lstat): New function.
0d3cd463 1377
119860e5
HPN		 13782004-12-08 Hans-Peter Nilsson <hp@axis.com>
1379
027e2a04
HPN		 1380 * run.1: Document --sysroot=filepath.
1381 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1382 (standard_options): Support --sysroot=<path>.
1383 (standard_option_handler): Handle OPTION_SYSROOT.
1384 * syscall.c (simulator_sysroot): Define, initialized empty.
1385 (get_path): Prepend simulator_sysroot to absolute file path.
1386 [HAVE_STRING_H]: Include string.h.
1387 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1388 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1389 (main): If simulator_sysroot is not empty, chdir there.
1390 * sim-config.h (simulator_sysroot): Declare.
1391
119860e5
HPN		 1392 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1393 cgen_rtx_error" in a CGEN-generated simulator.
1394 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1395 replacement for CGEN-related breakpoints.
1396
70ae6611
HPN		 13972004-12-07 Hans-Peter Nilsson <hp@axis.com>
1398
1399 * Make-common.in (sim-basics_h): Add $(callback_h).
1400
697afb65
HPN		 14012004-12-03 Hans-Peter Nilsson <hp@axis.com>
1402
1403 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1404 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1405 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1406 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1407 (SIM_CHECK_MEMBERS): New macros.
1408 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1409 for struct stat member test and write. Add ST_x calls for each
1410 struct stat member tested in configure.in. Wrap each ST_x call in
1411 #ifdef of configure macro for that member.
1412 * configure, config.in: Regenerate.
1413
6e56eb07
HPN		 14142004-12-01 Hans-Peter Nilsson <hp@axis.com>
1415
1416 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1417 /dev/null.
1418 <case desc>: Pass -OPC opcfile.
1419 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1420 parameter to cgen.sh.
1421
c87368ac
RE		 14222004-11-30 Richard Earnshaw <rearnsha@arm.com>
1423
1424 * Make-common.in (sim-basics_h): Correct dependencies on
1425 cconfig.h and tconfig.h
1426 (sim-load.o): Correct typo in sim-basics_h dependency.
1427
08cd3760
RE		 14282004-11-18 Richard Earnshaw <rearnsha@arm.com>
1429
15f5e61f
RE		 1430 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1431 sub-dependencies for other sim files that they include.
1432 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1433 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1434
1afbf186
HPN		 14352004-11-16 Hans-Peter Nilsson <hp@axis.com>
1436
1d72487d
HPN		 1437 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1438 endian information.
1439
1afbf186
HPN		 1440 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1441 $(remote_sim_h) too.
1442 (sim_main_headers): Add sim-utils.h.
1443
a3bb1089
FCE		 14442004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1445
1446 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1447
5a645dc5
AC		 14482004-07-26 Andrew Cagney <cagney@gnu.org>
1449
1450 Problem from Olaf Hering <olh@suse.de>.
1451 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1452
109d3db3
BE		 14532004-07-10 Ben Elliston <bje@au.ibm.com>
1454
1455 * hw-tree.c (parse_integer_property): Typo fix in comments.
1456 * sim-options.c (sim_args_command): Likewise.
1457
0aaa4a81
AC		 14582004-06-28 Andrew Cagney <cagney@gnu.org>
1459
1460 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1461
0242f9ea
JR		 14622004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1463
1464 * callback.c (os_shutdown): Fix bug in last change: actually
1465 mark file descriptors as available on startup.
1466
594ee3a7
JR		 14672004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1468
1469 [ include/gdb: * callback.h (host_callback_struct): Replace
1470 members fdopen and alwaysopen with fd_buddy. ]
1471 * callback.c: Changed all users.
1472
5f510f9c
AM		 14732004-06-15 Alan Modra <amodra@bigpond.net.au>
1474
1475 * sim-load.c (sim_load_file): Use bfd_get_section_size
1476 instead of bfd_get_section_size_before_reloc.
1477
7659f80a
DJ		 14782004-05-18 Daniel Jacobowitz <dan@debian.org>
1479
1480 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1481 passing it to printf.
1482
41ee5402
DJ		 14832004-05-10 Daniel Jacobowitz <dan@debian.org>
1484
1485 * callback.c: Update copyright dates.
1486 * run.c: Likewise.
1487 * sim-basics.h: Likewise.
1488 * sim-load.c: Likewise.
1489 * syscall.c: Likewise.
1490
14912004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1492
1493 * callback.c: Include cconfig.h instead of config.h.
1494 * run.c: Likewise.
1495 * sim-basics.h: Likewise.
1496 * sim-load.c: Likewise.
1497 * syscall.c: Likewise.
1498
6d0c993e
BE		 14992004-01-16 Ben Elliston <bje@wasabisystems.com>
1500
1501 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1502
6edf0760
NC		 15032003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1504
1505 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1506
a69146da
KH		 15072003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1508
1509 * sim-options.c (standard_options): Fix the names of H8
1510 variants.
1511
fc0a2244
AC		 15122003-10-30 Andrew Cagney <cagney@redhat.com>
1513
1514 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1515 with "struct bfd_symbol".
1516
ee3073b5
AC		 15172003-10-21 Andrew Cagney <cagney@redhat.com>
1518
1519 * callback.c (os_truncate): Call "truncate", and not "stat".
1520
198beae2
AC		 15212003-10-20 Andrew Cagney <cagney@redhat.com>
1522
1523 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1524
8822d001
JR		 15252003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1526
1527 * callback.c (os_ftruncate, os_truncate): New functions.
1528 (default_callback): Initialize ftruncate and truncate members.
1529
ea52ff81
DB		 15302003-09-08 Dave Brolley <brolley@redhat.com>
1531
1532 On behalf of Doug Evans <dje@sebabeach.org>
1533 * cgen.sh: New arg archfile.
1534 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1535 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1536
e158f0a0
AC		 15372003-08-28 Andrew Cagney <cagney@redhat.com>
1538
1539 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1540 * sim-options.c (print_help): Cast the format with specifier to
1541 "int".
1542
33319edb
DB		 15432003-08-20 Michael Snyder <msnyder@redhat.com>
1544 Dave Brolley <brolley@redhat.com>
1545
1546 * cgen-par.h (flags, word1): New target-specific
1547 fields of CGEN_WRITE_QUEUE_ELEMENT.
1548 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1549 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1550 * gennltvals.sh: Add frv target.
1551 * nltvals.def: Add frv target.
1552
72f536bd
MS		 15532003-06-23 Michael Snyder <msnyder@redhat.com>
1554
ac59bf8d 1555 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1556 * sim-reg.c: Fix cut-and-paste bug in comment.
1557
1f1b2817
AC		 15582003-06-22 Andrew Cagney <cagney@redhat.com>
1559
1560 From matthew green <mrg@redhat.com>:
1561 * sim-fpu.h: Update copyright.
1562 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1563 * sim-fpu.c: Update copyright.
1564 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1565
89c0d7dd 15662003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1567
89c0d7dd 1568 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1569 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1570 with disassemble_info:read_memory_func.
1571 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1572
828c9ae6
MS		 15732003-06-04 Michael Snyder <msnyder@redhat.com>
1574
1575 * common/run.c (main): Remove SIM_H8300 ifdef.
1576 (usage): Ditto.
1577 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1578 (standard_options): Add '-x' for h8/300sx.
1579 (standard_option_handler): Add case for SIM_H8300SX.
1580
80d35d90
MS		 15812003-04-13 Michael Snyder <msnyder@redhat.com>
1582
1583 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1584
876fec02
AC		 15852003-03-01 Andrew Cagney <cagney@redhat.com>
1586
1587 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1588 (sim_engine_vabort): Ditto.
1589
6b4a8935
AC		 15902003-02-27 Andrew Cagney <cagney@redhat.com>
1591
1592 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1593 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1594 * nrun.c (main): Ditto.
1595
dbd7cd63
AC		 15962003-02-26 Andrew Cagney <cagney@redhat.com>
1597
1598 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1599 (sim_engine_vabort): Ditto.
1600 (sim_engine_halt, sim_engine_restart): Ditto.
1601
836cc9f4
AC		 16022003-02-20 Andrew Cagney <ac131313@redhat.com>
1603
1604 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1605 (sim-break_h): Delete macro.
1606 (sim-break.o): Delete rule.
1607 * sim-break.c: Delete file.
1608 * sim-break.h: Delete file.
1609 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1610 (STATE_BREAKPOINTS): Delete macro.
1611 (sim_state_base): Delete field breakpoints.
1612 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1613 sim_break_install to array.
1614
45a15d6f
KH		 16152003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1616
1617 * run.c (usage): Fix typos.
1618
127a77fe
CD		 16192002-11-27 Richard Sandiford <rsandifo@redhat.com>
1620
1621 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1622
b85e4829
AC		 16232002-11-22 Andrew Cagney <ac131313@redhat.com>
1624
1625 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1626 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1627 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1628 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1629 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1630 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1631 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1632 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1633 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1634 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1635
d25b1553
AC		 16362002-11-13 Andrew Cagney <cagney@redhat.com>
1637
1638 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1639
d690312f
CD		 16402002-11-06 Richard Sandiford <rsandifo@redhat.com>
1641
1642 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1643 (distclean): Depend on it.
1644
7c3e3b33
AM		 16452002-10-14 Alan Modra <amodra@bigpond.net.au>
1646
1647 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1648
7ede505a
DB		 16492002-08-29 Dave Brolley <brolley@redhat.com>
1650
1651 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1652
75c4388a
AC		 16532002-07-17 Andrew Cagney <cagney@redhat.com>
1654
1655 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1656 (sim_set_callbacks, sim_size, sim_trace)
1657 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1658 to here from "gdb/remote-sim.h".
1659
7a3085c1 16602002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1661
1662 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1663 avoid possible longjmp problems with automatic variable siggnal.
1664
076043f2
AC		 16652002-07-14 Andrew Cagney <ac131313@redhat.com>
1666
1667 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1668 * Make-common.in (installdirs): Make $(libdir) too, needed when
1669 installing libsim.a.
1670
3fbeef0b
AC		 16712002-07-13 Andrew Cagney <ac131313@redhat.com>
1672
1673 * gennltvals.sh (dir): Mark d30v as obsolete.
1674 * nltvals.def: Remove d30v.
1675
bf962092
AC		 16762002-06-17 Andrew Cagney <cagney@redhat.com>
1677
27961795
AC		 1678 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1679
bf962092
AC		 1680 * sim-memopt.c: Include <unistd.h>.
1681 (do_memopt_add): Fix printf format.
1682 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1683
c8cca39f
AC		 16842002-06-16 Andrew Cagney <ac131313@redhat.com>
1685
1686 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1687 --enable-gdb-build-warnings.
1688 * configure: Regenerated to track ../common/aclocal.m4 changes.
1689
307041b7 16902002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1691
1692 * sim-fpu.c (unpack_fpu): Initialize exponent for
1693 sim_fpu_class_zero.
1694 (i2fpu): Same.
1695 (sim_fpu_sqrt): Same.
1696
3c25f8c7
AC		 16972002-06-08 Andrew Cagney <cagney@redhat.com>
1698
1699 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1700 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1701 * run.c: Ditto.
1702 * sim-load.c: Ditto.
1703 * callback.c: Ditto.
1704 * syscall.c: Ditto.
1705 * Make-common.in (callback_h): Define.
1706 (remote_sim_h): Define.
1707 (run.o): Update.
1708 (callback.o): Update.
1709 (syscall.o): Update.
1710 (sim-load.o):
1711 (nrun.o): Update.
1712 (sim-hload.o): Update.
1713 (sim-io.o): Update.
1714 (sim-reason.o): Update.
1715 (sim-reg.o): Update.
1716 (sim-resume.o): Update.
1717
dbec3bef
KH		 17182002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1719
1720 * run.c: Fix formatting.
1721
de4112fa
NC		 17222002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1723
1724 * run-sim.h: New header. Provide prototypes for functions used
1725 between run() and libsim.a which are not used by GDB.
1726 * run.c: Include run-sim.h.
1727 (main): If SIM_TARGET_SWITCHES is defined call
1728 sim_target_parse_command_line.
1729 (usage): If SIM_TARGET_SWITCHES is defined call
1730 sim_target_display_usage.
1731
a8cdafbd
AV		 17322002-05-17 Andrey Volkov <avolkov@transas.com>
1733
1734 * run.c: Made h8300s as new target, not h8300h alias.
1735 Added new option -S (h8300s target)
1736 * sim-options.c: Ditto.
1737
5accf1ff
CD		 17382002-05-01 Chris Demetriou <cgd@broadcom.com>
1739
1740 * callback.c: Use 'deprecated' rather than 'depreciated.'
1741
080fe24b
AC		 17422002-02-24 Andrew Cagney <ac131313@redhat.com>
1743
1744 From wiz at danbala:
1745 * sim-fpu.h: Fix grammar and typos.
1746 Fix PR gdb/287.
1747
6439295f
CD		 17482002-02-10 Chris Demetriou <cgd@broadcom.com>
1749
1750 * callback.c: Fix some spelling errors.
1751 * hw-device.h: Likewise.
1752 * hw-tree.c: Likewise.
1753 * sim-abort.c: Likewise.
1754 * sim-alu.h: Likewise.
1755 * sim-core.h: Likewise.
1756 * sim-events.c: Likewise.
1757 * sim-events.h: Likewise.
1758 * sim-fpu.h: Likewise.
1759 * sim-profile.h: Likewise.
1760 * sim-utils.c: Likewise.
1761
dea03d4e
HPN		 17622002-01-31 Hans-Peter Nilsson <hp@axis.com>
1763
1764 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1765 New functions.
1766
1636f0bb
BE		 17672002-01-20 Ben Elliston <bje@redhat.com>
1768
1769 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1770 the comment for this enumerator.
1771
b59d44de
BE		 17722002-01-14 Ben Elliston <bje@redhat.com>
1773
1774 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1775
280b26c0
KH		 17762001-12-20 Kazu Hirata <kazu@hxi.com>
1777
1778 * run.c (usage): Fix a typo.
1779
e3e473da
BE		 17802001-07-05 Ben Elliston <bje@redhat.com>
1781
1782 * Make-common.in (srccgen): Remove.
1783 (CGEN_CPU_DIR): Define.
1784 (CGEN_READ_SCM): Redefine without $(srccgen).
1785 (CGEN_ARCH_SCM): Ditto.
1786 (CGEN_CPU_SCM): Ditto.
1787 (CGEN_DECODE_SCM): Ditto.
1788 (CGEN_DESC_SCM): Ditto.
1789
2836ee25
FCE		 17902001-04-25 Frank Ch. Eigler <fche@redhat.com>
1791
1792 * sim-load.c (sim_load_file): Put it back: external now.
1793 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1794
5b778125
AC		 17952001-04-21 Andrew Cagney <ac131313@redhat.com>
1796
1797 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1798 internal interface.
1799 * sim-utils.c (sim_analyze_program): Ditto.
1800
6ec9f4a9
FCE		 18012001-04-19 Frank Ch. Eigler <fche@redhat.com>
1802
1803 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1804 we're finished with its immediate use.
1805 * sim-load.c (sim_load_file): Ditto.
1806
764f1408
FCE		 18072001-03-16 Frank Ch. Eigler <fche@redhat.com>
1808
1809 Add support for mmap-based memory regions.
1810 * sim-memopt.c (mmap_next_fd): New global.
1811 (sim_memory_init): Reinitialize it.
1812 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1813 "--memory-mapfile FILE" option. Check for some errors.
1814 (do_memopt_add): Conditionally do mmap instead of malloc for
1815 backing store of simulated memory. Check for more errors.
1816 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1817 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1818 * configure.in: Look for mmap/fstat related functions and headers.
1819 * config.in, configure: Regenerated.
1820
35c20992
FCE		 18212001-03-15 Frank Ch. Eigler <fche@redhat.com>
1822
1823 * sim-core.c (sim_core_map_attach): Correct overlap-related
1824 error messages.
1825
f6bb7a3b
MM		 18262001-03-07 Michael Meissner <meissner@redhat.com>
1827
1828 * run.c (alloca-conf.h): Delete, no longer provided.
1829
01816cd8
BE		 18302001-02-22 Ben Elliston <bje@redhat.com>
1831
1832 * sim-trace.h (TRACE_VPU_IDX): Add.
1833 (TRACE_vpu): Define.
1834 (WITH_TRACE_VPU_P): Likewise.
1835 (TRACE_VPU_P): Likewise.
1836 * sim-trace.c (OPTION_TRACE_VPU): Define.
1837 (trace_options): Add --trace-vpu.
1838 (trace_option_handler): Handle OPTION_TRACE_VPU.
1839 (trace_option_handler): Include VPU tracing in --trace-semantics.
1840 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1841
44a9331c
BE		 18422001-02-21 Ben Elliston <bje@redhat.com>
1843
1844 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1845 (TRACE_BRANCH_INPUT2): Likewise.
1846
c43ad8eb
BE		 18472001-02-09 Ben Elliston <bje@redhat.com>
1848
1849 * (profile_print_pc): Write header out in target byte order.
1850
18512001-02-09 Ben Elliston <bje@redhat.com>
1852
1853 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1854 adjusting the pc shift value.
1855
9397fcbf
FCE		 18562001-01-12 Chris Demetriou <cgd@sibyte.com>
1857
badd2b1e
BE		 1858 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1859 where a numeric value is supplied.
9397fcbf 1860
63fe1038
BE		 18612001-01-06 Ben Elliston <bje@redhat.com>
1862
1863 * cgen.sh: Allow extrafiles to include the semantics files when
1864 generating an ISA-specific decoder.
1865
b6f6b44d
AO		 18662000-12-27 Alexandre Oliva <aoliva@redhat.com>
1867
1868 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1869
ad8707b5
BE		 18702000-12-23 Ben Elliston <bje@redhat.com>
1871
1872 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1873 them to the trace stream using sim_fpu_printn_fpu. Include
1874 "sim-fpu.h".
1875
b94c0966
BE		 18762000-12-15 Ben Elliston <bje@redhat.com>
1877
1878 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1879 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1880 trailing digits as specified (-1 to print all digits).
1881 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1882 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1883 to print_bits ().
1884
fd5d712e
BE		 18852000-12-13 Ben Elliston <bje@redhat.com>
1886
1887 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1888 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1889 (defs): New action.
1890
4c15ccf7
GK		 18912000-12-12 Geoffrey Keating <geoffk@redhat.com>
1892
1893 * sim-endian.h: Don't have parameters on macro definitions which
1894 are simply renaming functions, to permit use of XCONCAT2 in both
1895 the macro name and the arguments in a use of such a definition.
1896
0d277f51
BE		 18972000-12-11 Ben Elliston <bje@redhat.com>
1898
1899 * cgen-ops.h (SUBWORDDFDI): New function.
1900
bb4e03e5
BE		 19012000-12-05 Ben Elliston <bje@redhat.com>
1902
c79688eb
BE		 1903 * Make-common.in (cgen-defs): New target.
1904 (cgen-decode): Pass $(EXTRAFILES).
1905
bb4e03e5
BE		 1906 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1907 -outfile-suffix options.
1908
76440e4b
BE		 19092000-12-04 Ben Elliston <bje@redhat.com>
1910
6227bc85
BE		 1911 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1912 (SUBWORDSIUQI): Likewise.
1913 (SUBWORDDIHI): Likewise.
1914 (SUBWORDDIQI): New function.
1915
76440e4b
BE		 1916 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1917 * cgen-scache.c (scache_option_handler): Remove unused local var.
1918
cdc2a5c3
BE		 19192000-12-03 Ben Elliston <bje@redhat.com>
1920
1921 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1922
4e73b9c1
SC		 19232000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1924
1925 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1926
ce9bc8d1
SC		 19272000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1928
1929 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1930 space is not zero.
1931
ce13044d
SC		 19322000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1933
1934 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1935 (set_hw_delete): Moved the macro as a function.
1936 * hw-base.h (set_hw_delete): Declare as external function.
1937 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1938 allocated using hw_malloc.
1939
7c070881
SC		 19402000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1941
1942 * sim-options.c (sim_parse_args): Free the memory used for
1943 long_options, short_options, handlers, opt_cpu, orig_val.
1944
4f49fa1b
BE		 19452000-11-20 Ben Elliston <bje@redhat.com>
1946
1947 * cgen-ops.h (SUBBI): New macro.
1948 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1949 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1950
2d84da1b
BE		 19512000-11-16 Ben Elliston <bje@redhat.com>
1952
1953 * cgen-types.h (VOID): New type.
1954
dbc168af
BE		 19552000-11-09 Ben Elliston <bje@redhat.com>
1956
1957 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1958 (sim_fpu_two): Set exponent to 1.
1959
e4f5c43e
EZ		 19602000-10-26 Ben Elliston <bje@redhat.com>
1961
1962 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1963 `all'. Pass `-i' options to cgen applications.
1964 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1965 cgen-desc): Pass $(isa) to cgen.sh.
1966
a8d894af
BE		 19672000-10-08 Ben Elliston <bje@redhat.com>
1968
1969 * cgen-utils.c (cgen_rtx_error): New function.
1970
19712000-10-07 Ben Elliston <bje@redhat.com>
1972
1973 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1974 conditions for sim_core_read_buffer().
1975
6d4c43bf
DB		 19762000-09-26 Dave Brolley <brolley@redhat.com>
1977
1978 * cgen-utils.c (RORQI): New function.
1979 (ROLQI): New function.
1980 (RORHI): New function.
1981 (ROLHI): New function.
1982
0e266e5c
DB		 19832000-08-28 Dave Brolley <brolley@redhat.com>
1984
1985 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1986 in insn_value if it will fit.
1987
604259a0
FCE		 19882000-08-21 Frank Ch. Eigler <fche@redhat.com>
1989
1990 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1991
4193618c
DB		 19922000-08-15 Dave Brolley <brolley@redhat.com>
1993
1994 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1995
19962000-08-15 Dave Brolley <brolley@redhat.com>
1997
1998 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1999 (PROFILE_CPU_FREQ): New macro.
2000 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2001 (profile-options): Add profile-cpu-frequency.
2002 (parse_frequency): New function.
2003 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2004 (profile_print_speed): Print cpu frequency and simulated execution time.
2005 Re-indent other items to match.
2006
548a3e15
AC		 20072000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2008
2009 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2010
fab307a2
FCE		 20112000-07-27 Frank Ch. Eigler <fche@redhat.com>
2012
2013 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2014 * Makefile.in (install): Install run.1 man page.
2015
46a19b74
AC		 2016Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2017
2018 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2019 * Makefile.in (headers,nltvals.def): Merge.
2020
3c765a54
AC		 2021Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2022
f9cbceb6
AC		 2023 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2024 * nrun.c (main): Print the simulator statistics only in
2025 verbose mode.
2026 * hw-properties.h (hw_find_integer_array_property): Fix
2027 prototype (use signed_cell).
2028
38e64f35
AC		 2029 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2030 * sim-events.c (sim_events_remain_time): New function returning
2031 the time that remains before the event is raised.
2032 * hw-events.c (hw_event_remain_time): Likewise.
2033 * sim-events.h (sim_events_remain_time): Declare.
2034 * hw-events.h (hw_event_remain_time): Declare.
2035
0802cc40
AC		 2036 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2037 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2038 (OPTION_HW_LIST): New option --hw-list to list the devices.
2039 (hw_option_handler): List the device tree with 'sim_hw_print'.
2040
3c765a54
AC		 2041 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2042 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2043 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2044 (EXTENDED): Define for 16-bit word size.
2045 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2046 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2047 * sim-types.h: Added support for 16-bit targets.
2048
7fb283bc
FCE		 20492000-06-23 Frank Ch. Eigler <fche@redhat.com>
2050
2051 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2052
ab42ee12
FCE		 20532000-06-24 Frank Ch. Eigler <fche@redhat.com>
2054
2055 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2056 * Makefile.in (distclean): Clean cconfig.h also.
2057
eb2d80b4
AC		 2058Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2059
2060 * configure: Regenerated to track ../common/aclocal.m4 changes.
2061
2062Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2063
2064 * aclocal.m4 (sim-profile): Enable the profiler by default.
2065
781c552e
AC		 2066Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2067
2068 * run.c (main): Initialize sigrc.
2069
5eb1a8fa
AC		 2070Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2071
2072 * sim-events.c (update_time_from_event): Add more detailed event
2073 tracing.
2074
b2ac51e4
DB		 20752000-03-30 Dave Brolley <brolley@redhat.com>
2076
2077 * aclocal.m4 (cgen): Use guile to run cgen.
2078
f8603f2f
DB		 20792000-03-23 Dave Brolley <brolley@redhat.com>
2080
2081 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2082 ftruncdfsf.
2083 * cgen-accfp.c (fextsfdf): New function.
2084 (ftruncdfsf): New function.
2085 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2086
0f831eb3
JJ		 20872000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2088
2089 * cgen-ops.h: Added TRUNCSISI.
2090
e88acae7
FCE		 20912000-03-08 Dave Brolley <brolley@redhat.com>
2092
2093 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2094 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2095 (sim_queue_fn_si_write): Last argument is has type USI.
2096 (sim_queue_fn_sf_write): New function.
2097 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2098 (sim_queue_fn_sf_write): New function.
2099 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2100
baa7ae6f
AC		 2101Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2102
2103 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2104 sim_set_trace and run simulator using sim_resume.
2105 (main): Add option ``-o'' - operating environment. Only continue
2106 after a signal when operating environment.
2107 (main): Always set REASON and SIGRC using sim_stop_reason.
2108 (sim_trace): Delete extern declaration.
2109
6d358e86
NC		 21102000-02-08 Nick Clifton <nickc@cygnus.com>
2111
2112 * callback.c: Fix compile time warning messages.
2113 * run.c: Fix compile time warning messages.
2114
ed9a39eb
JM		 21151999-12-17 Dave Brolley <brolley@cygnus.com>
2116
2117 * sim-profile.h: (set_profile_option_mask): Add prototype.
2118 * sim-profile.c (set_profile_option_mask): No longer static.
2119
c4093a6a
JM		 2120Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2121
2122 * sim-arange.c: Include <string.h>
2123
de57eccd
JM		 21241999-12-07 Dave Brolley <brolley@cygnus.com>
2125
c4093a6a 2126 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2127 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2128 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2129 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2130 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2131 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2132 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2133 (fn_mem_qi_write): New union members.
2134 (fn_mem_hi_write): New union members.
2135 (fn_mem_si_write): New union members.
2136 (fn_mem_di_write): New union members.
2137 (fn_mem_df_write): New union members.
2138 (fn_mem_xi_write): New union members.
2139 (sim_queue_fn_mem_qi_write): New function.
2140 (sim_queue_fn_mem_hi_write): New function.
2141 (sim_queue_fn_mem_si_write): New function.
2142 (sim_queue_fn_mem_di_write): New function.
2143 (sim_queue_fn_mem_df_write): New function.
2144 (sim_queue_fn_mem_xi_write): New function.
2145 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2146 (sim_queue_fn_mem_hi_write): New function.
2147 (sim_queue_fn_mem_si_write): New function.
2148 (sim_queue_fn_mem_di_write): New function.
2149 (sim_queue_fn_mem_df_write): New function.
2150 (sim_queue_fn_mem_xi_write): New function.
2151 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2152 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2153 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2154
c2d11a7d
JM		 21551999-12-01 Dave Brolley <brolley@cygnus.com>
2156
2157 * cgen-accfp.c (subsf): Check status code.
2158 (mulsf): Ditto.
2159 (negsf): Ditto.
2160 (abssf): Ditto.
2161 (sqrtsf): Ditto.
2162 (invsf): Ditto.
2163 (minsf): Ditto.
2164 (maxsf): Ditto.
2165 (subdf): Ditto.
2166 (muldf): Ditto.
2167 (divdf): Ditto.
2168 (negdf): Ditto.
2169 (absdf): Ditto.
2170 (sqrtdf): Ditto.
2171 (invdf): Ditto.
2172 (mindf): Ditto.
2173 (maxdf): Ditto.
2174
21751999-11-26 Dave Brolley <brolley@cygnus.com>
2176
2177 * cgen-par.h (fn_df_write): Mode of data is DF.
2178 (sim_queue_fn_df_write): Mode of data is DF.
2179 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2180
21811999-11-22 Dave Brolley <brolley@cygnus.com>
2182
2183 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2184 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2185
11cf8741
JM		 21861999-11-04 Dave Brolley <brolley@cygnus.com>
2187
2188 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2189 CGEN_MEM_XI_WRITE members.
2190 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2191 (sim_queue_fn_xi_write): New function.
2192 (sim_queue_mem_xi_write): New function.
2193
2194 * cgen-par.c (sim_queue_fn_xi_write): New function.
2195 (sim_queue_mem_xi_write): New function.
2196 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2197 CGEN_MEM_XI_WRITE.
2198
e514a9d6
JM		 21991999-10-22 Dave Brolley <brolley@cygnus.com>
2200
2201 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2202 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2203 * cgen-par.c: Set insn_address for each queued write. Get pc from
2204 cpu when executing queued writes.
2205
22061999-10-19 Dave Brolley <brolley@cygnus.com>
2207
2208 * cgen-par.h (sim_queue_fn_pc_write): New function.
2209 (CGEN_FN_PC_WRITE): New enumerator.
2210 (fn_pc_write): New union member.
2211 * cgen-par.c (sim_queue_fn_pc_write): New function.
2212 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2213
917317f4
JM		 22141999-10-18 Dave Brolley <brolley@cygnus.com>
2215
2216 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2217 (CGEN_MEM_DF_WRITE): New enumerator.
2218 (mem_di_write): New union member.
2219 (mem_df_write): New union member.
2220 * cgen-par.c (sim_queue_mem_di_write): New function.
2221 (sim_queue_mem_df_write): New function.
2222 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2223 CGEN_MEM_DF_WRITE.
2224 * cgen-accfp.c (divsf): Check for division errors.
2225
22261999-10-14 Doug Evans <devans@casey.cygnus.com>
2227
2228 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2229
2df3850c
JM		 22301999-10-07 Dave Brolley <brolley@cygnus.com>
2231
2232 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2233 (fn_hi_write): New union member.
2234 (sim_queue_fn_hi_write): New function.
2235 * cgen-par.c (sim_queue_fn_hi_write): New function.
2236 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2237
2acceee2
JM		 22381999-09-29 Doug Evans <devans@casey.cygnus.com>
2239
2240 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2241 Change type of result to SEM_PC.
2242
2243Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2244
2245 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2246
6426a772
JM		 22471999-09-25 Doug Evans <devans@casey.cygnus.com>
2248
2249 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2250 (JOIN*): Delete cpu arg.
2251
2252Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2253
2254 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2255 parameter.
2256 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2257
c2c6d25f
JM		 2258Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2259
2260 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2261 large values.
2262
7fc5b5ad
AC		 2263Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2264
2265 * run.c (main): Check the sim_stop_reason and only halt simulation
2266 when a valid stop condition is identified.
2267
c2c6d25f
JM		 2268Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2269
2270 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2271
2272Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2273
2274 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2275 (bi_write): New union element.
2276 (sim_queue_bi_write): New function.
2277 * cgen-par.c (sim_queue_bi_write): New function.
2278 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2279
d4f3574e
SS		 2280Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2281
2282 * configure: Regenerated to track ../common/aclocal.m4 changes.
2283
2284 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2285 ../gdb/configure.in.
2286 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2287 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2288 (SIM_WARNINGS): Delete
2289 (CONFIG_CFLAGS): Update.
2290
2291Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2292
2293 * cgen-par.c: New file.
2294 * cgen-par.h: New file.
2295 * cgen-sim.h (cgen-par.h): #include it.
2296 * cgen-cpu.h (write_queue): New field.
2297 (CPU_WRITE_QUEUE): New access macro.
2298 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2299 (cgen-par.o): New target.
2300
104c1213
JM		 23011999-08-28 Doug Evans <devans@casey.cygnus.com>
2302
2303 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2304 * cgen-utils.c (mode_names): Update.
2305
53a5351d
JM		 23061999-08-20 Doug Evans <devans@casey.cygnus.com>
2307
2308 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2309 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2310 buffer arg if WITH_PARALLEL_GENWRITE.
2311 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2312 (struct idesc): Ditto.
2313
2314Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2315
2316 * sim-model.c (model_option_handler): Add \n to error message.
2317
96baa820
JM		 23181999-08-08 Doug Evans <devans@casey.cygnus.com>
2319
2320 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2321 (insn_sem): Rewrite.
2322 (sem_fn_desc): New struct.
2323 (idesc): Rewrite.
2324 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2325 misses if ! FAST_P.
2326 (scache case): Split into non-parallel/parallel versions.
2327 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2328 if not use semantic switch version.
2329
23301999-08-04 Doug Evans <devans@casey.cygnus.com>
2331
2332 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2333 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2334 (SEM_BRANCH_INIT_EXTRACT): Delete.
2335 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2336 (SEM_BRANCH_FINI): Ditto.
2337 (SEM_BRANCH_VIA_ADDR): Ditto.
2338 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2339 (SEM_BRANCH_ADDR_CACHE): Delete.
2340 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2341 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2342 pbb_br_type.
2343 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2344 (@cpu@_pbb_begin): Initialize branch_target.
2345 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2346 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2347 pbb_br_type.
2348 (@cpu@_engine_run_fast): Ditto.
2349
adf40b2e
JM		 2350Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2351
2352 * cgen-utils.c (RORSI): New function.
2353 (ROLSI): New function.
2354
23551999-07-14 Doug Evans <devans@casey.cygnus.com>
2356
2357 * Makefile.in (TAGS): Tweak TAGS regex.
2358 * cgen-mem.h (*): Add TAGS markers.
2359
43e526b9
JM		 2360Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2361
2362 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2363 passed in when sim_resume is first entered - don't re-pass it
2364 after a restart.
2365
2366Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2367
2368 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2369 OPTION_LOAD_LMA but only when is defined.
2370 (standard_options): When SIM_HANDLES_LMA is defined include
2371 options --load-lma and --load-vma.
2372 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2373
2374 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2375 (struct sim_state_base): Add load_at_lma_p.
2376 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2377 STATE_LOAD_AT_LMA_P.
2378
2379Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2380
2381 * nrun.c (main): Re-format loop gnu style.
2382
9846de1b
JM		 2383Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2384
2385 * dv-sockser.c (connected_p): Initialize addrlen.
2386
23871999-07-06 Dave Brolley <brolley@cygnus.com>
2388
2389 * cgen-accfp.c (floatsidf): New function.
2390 (fixdfsi): New function.
2391
23921999-07-06 Doug Evans <devans@casey.cygnus.com>
2393
2394 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2395
43ff13b4
JM		 23961999-07-05 Doug Evans <devans@casey.cygnus.com>
2397
2398 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2399 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2400 * cgen-fpu.c: New file.
2401 * cgen-fpu.h: New file.
2402 * cgen-accfp.c: New file.
2403 * cgen-cpu.h (CGEN_CPU): New member fpu.
2404 * cgen-mem.h: Redo fp support.
2405 * cgen-ops.h: Delete k&r support. Redo fp support.
2406 * cgen-sim.h: Include cgen-fpu.h.
2407 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2408
085dd6e6
JM		 24091999-06-23 Doug Evans <devans@casey.cygnus.com>
2410
2411 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2412 ifndef.
2413 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2414 (@cpu@_pbb_cti_chain): Minor clean up.
2415
cd0fc7c3
SS		 24161999-05-08 Felix Lee <flee@cygnus.com>
2417
2418 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2419 AM_CYGWIN32 and AM_EXEEXT.
2420 * configure: Regenerate.
2421
7a292a7a
SS		 2422Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2423
2424 * sim-core.c (device_error,device_io_read_buffer,
2425 device_io_write_buffer): Delete decls.
2426 * sim-core.h: Put them here.
2427
2428 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2429 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2430 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2431 (sim_core_write_aligned_N): Ditto.
2432
24331999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2434
2435 * sim-memopt.c (sim_memory_uninstall): Don't look into
2436 free()d memory.
2437
24381999-04-14 Doug Evans <devans@casey.cygnus.com>
2439
2440 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2441
24421999-04-13 Doug Evans <devans@casey.cygnus.com>
2443
2444 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2445 (sim_core_write_buffer): Ditto.
2446
24471999-04-02 Keith Seitz <keiths@cygnus.com>
2448
2449 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2450 after the interval counter has expired.
2451 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2452 poll_quit callbacks. May be overridden by Makefile.
2453 (poll_quit_counter): New global.
2454 * sim-events.c: Remove all mentions of ui_loop_hook. The
2455 host callback "poll_quit" will serve the purpose.
2456 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2457 is defined.
2458 * nrun.c: Remove declaration of ui_loop_hook.
2459
2460Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2461
2462 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2463 if being used by gdb.
2464
24651999-03-22 Doug Evans <devans@casey.cygnus.com>
2466
2467 * cgen-types.h (XF,TF): Tweak.
2468 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2469 in cgen-types.h.
2470 (SUBWORD*,JOIN*): Define.
2471 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2472 moved into cpu descriptor.
2473 * sim-model.h (MACH): New member `num'.
2474
c906108c
SS		 24751999-02-09 Doug Evans <devans@casey.cygnus.com>
2476
c906108c
SS		 2477 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2478 (CGEN_CPU): Member opcode renamed to cpu_desc.
2479 New members get_idata,disassembler.
2480 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2481 CGEN_INSN_ATTR_VALUE.
2482 (CGEN_STATE): Delete member opcode_table.
2483 (sim_disassemble_insn): Delete decl.
2484 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2485 (struct idesc): Moved to here from <cpu>-decode.h.
2486 * cgen-run.c (prime_cpu): Call prepare_run callback.
2487 * cgen-trace.h (SFILE): New type.
2488 (sim_disasm_sprintf): Declare.
2489 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2490 (sim_cgen_disassemble_insn): Declare.
2491 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2492 (insn_fields): Delete.
2493 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2494 CPU_CPU_DESC (cpu).
2495 (trace_insn): Call CPU_DISASSEMBLER hook.
2496 (sim_disasm_sprintf): New function.
2497 (sim_disasm_read_memory): New function.
2498 (sim_disasm_perror_memory): New function.
2499 (sim_cgen_disassemble_insn): New function.
2500 * cgen-utils.c: Don't include cpu-opc.h.
2501 (virtual_insn_entries): New static local.
2502 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2503 (cgen_insn_name): Rewrite.
2504 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2505 * cgen.sh (desc): New file generator handler.
2506 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2507 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2508 Don't include cpu-opc.h,cpu-sim.h.
2509 * sim-model.c (model_set): Delete SIM_DESC arg.
2510 (sim_model_set): Update.
2511 * sim-model.h (MACH): New member prepare_run.
2512
25131999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2514
2515 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2516 if redundant with allocator functions.
2517
2518Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2519
2520 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2521
2522 * sim-profile.h: Make like sim-trace.h.
2523 (PROFILE_USEFUL_MASK): New macro.
2524 * sim-profile.c (profile_options): Make like trace_options, allow
2525 optional on|off arg where applicable.
2526 (set_profile_option_mask): New function.
2527 (sim_profile_set_option): New function.
2528 (profile_option_handler): Simplify.
2529 Have -p only enable selected things, not everything.
2530 Add missing break to OPTION_PROFILE_PC_RANGE.
2531 * cgen-scache.c (scache_options): Allow optional on|off arg to
2532 --profile-scache.
2533 (scache_option_handler): Use sim_profile_set_option.
2534
25351999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2536
2537 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2538 (memory_option_handler): Implement MEMORY_FILL option. Make
2539 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2540 (parse_ulong_value): New function.
2541 (do_memopt_add): Allocate all buffers. Optionally fill them.
2542
25431999-01-15 Richard Henderson <rth@cygnus.com>
2544
2545 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2546 va_list, not an integer.
2547 * sim-events.c (sim_events_schedule): Likewise.
2548
2549 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2550 the appropriate type.
2551
25521999-01-14 Doug Evans <devans@casey.cygnus.com>
2553
2554 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2555 (sim_disassemble_insn): Update prototype.
2556 (sim_engine_invalid_insn): Ditto.
2557 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2558 (SEM_BRANCH_INIT): PCADDR->IADDR.
2559 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2560 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2561 * cgen-scache.h (*): Ditto.
2562 * cgen-trace.c (*): Ditto.
2563 * cgen-trace.h (*): Ditto.
2564 * cgen-utils.c (*): Ditto.
2565 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2566 (insn_t): Delete.
2567 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2568 (simple engine framework): Rewrite.
2569 * sim-module.c (modules): Install model module sooner (and in
2570 particular before the profile module).
2571
25721999-01-12 Doug Evans <devans@casey.cygnus.com>
2573
2574 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2575 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2576 (sim_model_init): Call it.
2577
2578 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2579
25801999-01-05 Doug Evans <devans@casey.cygnus.com>
2581
2582 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2583 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2584 (SEM_BRANCH_INIT_EXTRACT): New macro.
2585 (SEM_BRANCH_INIT): Add taken_p.
2586 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2587 (SEM_BRANCH_FINI): Use it.
2588 (SEM_INSN): Update.
2589 * cgen-run.c (sim_resume): Handle tracing of last insn.
2590 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2591 * cgen-trace.c (current_abuf): New static global.
2592 (trace_insn_init): Initialize it.
2593 (trace_insn_fini): Use it.
2594 (trace_insn): Set it.
2595 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2596 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2597 (@cpu@_emit_after): Ditto.
2598 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2599 labels if WITH_SEM_SWITCH_FULL.
2600 * sim-model.c: Include bfd.h.
2601 (sim_model_init): New function.
2602 (sim_model_install): Record init fn.
2603 * sim-model.h (MACH): New member bfd_name.
2604 * sim-module.c (modules): Initialize model before scache.
2605
26061998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2607
2608 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2609
2610 * nrun.c (main): Remain in simulation loop for traps and
2611 exceptions when in operating environment mode.
2612 (ui_loop_hook): New stub hook for standalone use.
2613 * sim-events.c (sim_events_process): Call ui_loop_hook
2614 periodically on CYGWIN host.
2615
2616 * sim-reason.c (sim_stop_reason): Return host signal numbers
2617 to gdb on sim_stopped and sim_signalled cases.
2618 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2619 hook just before longjmp.
2620 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2621 hook just before sim_engine_run.
2622
2623 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2624 * sim-trace.h (trace_generic): Ditto.
2625 * sim-trace.c (trace_generic): Ditto.
2626
26271998-12-14 Doug Evans <devans@casey.cygnus.com>
2628
2629 * Make-common.in (SIM_MAIN_DEPS): New var.
2630 (CGEN_MAIN_CPU_DEPS): New var.
2631 * aclocal.m4: Add --enable-cgen-maint option.
2632 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2633 (SETMEM*): Ditto.
2634 (GETIMEM*): Pass pc value to sim_core routine.
2635
2636Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2637
2638 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2639 Compare with ZERO not NULL.
2640
2641Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2642
2643 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2644 "sim-assert.h".
2645
26461998-12-09 Doug Evans <devans@casey.cygnus.com>
2647
2648 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2649 * sim-trace.c: Include stdlib.h if present.
2650 * dv-sockser.c: Include unistd.h if present.
2651 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2652 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2653
26541998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2655
2656 * gennltvals.sh: Add i960.
2657 * nltvals.def: Rebuild.
2658
26591998-12-04 Doug Evans <devans@casey.cygnus.com>
2660
2661 * cgen-defs.h: New file, old cgen-sim.h.
2662 * cgen-sim.h: Simple header that includes others.
2663 * sim-arange.c: New file.
2664 * sim-arange.h: New file.
2665 * sim-basics.h: Include it.
2666 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2667 (sim-arange.o): Add rule for.
2668 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2669 (sim_io_eprintf_cpu): Add prototype.
2670 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2671 (INLINE2): New macro.
2672 (EXTERN_INLINE): New macro.
2673 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2674 before calling module init fns.
2675 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2676 (profile_init): New function.
2677 (profile_options): New option --profile-range.
2678 (profile_option_handler): Handle --profile-range.
2679 (profile_print_insn): Qualify address range specific section titles.
2680 (profile_print_addr_ranges): New function.
2681 (profile_info): Print address ranges if specified.
2682 (profile_install): Set profile_init init fn.
2683 * sim-profile.h (PROFILE_DATA): New member `range'.
2684 * sim-trace.c (trace_init): New function.
2685 (trace_options): New option --trace-range.
2686 (trace_option_handler): Handle --trace-range.
2687 (trace_install): Set trace_init init fn.
2688 * sim-trace.h (TRACE_DATA): New member `range'.
2689 * sim-utils.c (sim_cpu_msg_prefix): New function.
2690 (sim_io_eprintf_cpu): New function.
2691 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2692 (PC_IN_PROFILE_RANGE_P): New macro.
2693 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2694 (trace_insn_fini): New arg abuf. All callers updated.
2695 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2696 printing cycle counts.
2697 * cgen-trace.h (trace_insn_fini): Update prototype.
2698 (TRACE_RESULT_P): New macro.
2699 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2700 (TRACE_INSN): Check ARGBUF_TRACE_P.
2701 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2702 * cgen-types.h (SIM_INLINE): Delete.
2703 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2704 * cgen-utils.c: Don't include cgen-engine.h
2705 * genmloop.sh (@cpu@_fill_argbuf): New function.
2706 (@cpu@_fill_argbuf_tp): New function.
2707 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2708 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2709 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2710 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2711 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2712 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2713 doing profiling. Update call to TRACE_INSN_FINI.
2714
2715 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2716
27171998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2718
2719 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2720 regions.
2721
27221998-12-01 Doug Evans <devans@casey.cygnus.com>
2723
2724 * sim-inline.c (SIM_INLINE_P): Fix typo.
2725
27261998-11-30 Doug Evans <devans@casey.cygnus.com>
2727
2728 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2729
2730Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2731
2732 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2733 * nltvals.def: Re-generate.
2734
2735Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2736
2737 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2738 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2739 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2740 GCC.
2741 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2742 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2743
27441998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2745
2746 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2747 (${cpu}_pbb_cti_chain): Ditto.
2748
27491998-11-18 Doug Evans <devans@casey.cygnus.com>
2750
2751 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2752 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2753 (EXTRACT_INT,EXTRACT_UINT): New macros.
2754 (SEM_SEM_ARG): New macro.
2755 (SEM_NEXT_VPC): New arg `pc'.
2756 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2757 (sim_disassemble_insn): Update prototype.
2758 * cgen-trace.c (current_insn,insn_fields): New static locals.
2759 (trace_insn): Set them.
b83266a0 2760 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2761 (sim_disassemble_insn): New arg insn_fields.
2762 Handle variable length insns.
2763 * genmloop.sh: Only emit pbb decls if -pbb.
2764 (${cpu}_scache_lookup): New arg `vpc'.
2765 (scache support): Fetch pc before entering loop.
2766
2767 * gennltvals.sh: Add fr30 support.
2768 * nltvals.def: Rebuild.
2769
2770Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2771
2772 * sim-types.h: Re-do type system so that GCC's attribute and mode
2773 are used to specify types. Handle case of ALPHA.
2774
27751998-11-13 Frank Ch. Eigler <fche@elastic.org>
2776
2777 * aclocal.m4: Add tests for dlopen family.
2778 * config.in: Regenerated.
2779
2780Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2781
2782 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2783
2784Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2785
2786 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2787 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2788 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2789 * cgen-sim.h: ... to here.
2790
2791Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2792
2793 * aclocal.m4 (enable-build-warnings): Replace
2794 enable-sim-warnings. Extend =LIST syntax so that prepend and
2795 append of options is possible. Drop -Werror, add
2796 -Wstrict-prototypes for GDB compatibility.
2797 * Make-common.in (SIM_WARNINGS): Update.
2798
2799Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2800
2801 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2802 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2803 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2804 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2805 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2806 CGEN_INCLUDE_DEPS.
2807 * cgen-cpu.h: New file.
2808 * cgen-engine.h: New file.
2809 * cgen-scache.h: New file.
2810 * cgen-sim.h: Delete portions moved to new files.
2811 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2812 rather than sending result to stdout.
2813
2814Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2815
2816 * Make-common.in (sim-reg.o): New rule.
2817 (cgen-run.o): New rule.
2818 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2819 * cgen-run.c (prime_cpu): New function.
2820 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2821 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2822 mentioned cpu.
2823 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2824 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2825 (CGEN_INSN_VIRTUAL_P): New macro.
2826 (SEM_PC): New typedef.
2827 (SEMANTIC_FN): Change type of result to SEM_PC.
2828 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2829 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2830 (SCACHE_MAP): New typedef.
2831 (CPU_SCACHE): Add pbb support.
2832 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2833 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2834 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2835 max_slice_insns.
2836 (INSN_NAME): Delete.
2837 (cgen_insn_name): Declare.
2838 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2839 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2840 (first_insn_p): Make static.
2841 (trace_insn): Handle virtual insns specially.
2842 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2843 * cgen-types.h (UBI): Delete.
2844 (MODE_TYPE): New enum.
2845 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2846 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2847 (cgen_virtual_opcode_table): New global.
2848 (cgen_insn_name): New function.
2849 (sim_disassemble_insn): Ignore virtual insns.
2850 * genmloop.sh: Delete top level loop generation. Add pbb support.
2851 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2852 (sim_cpu_base): New members max_insns,insn_name,model_data.
2853 (CPU_PC_GET,CPU_PC_SET): New macros.
2854 (sim_pc_get,sim_pc_set): Declare.
2855 * sim-model.c (model_set): Call model init fn.
2856 * sim-model.h (MODEL_FN): New typedef.
2857 (INSN_TIMING): New member model_fn.
2858 (MODEL): New members num,init.
2859 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2860 All callers updated.
2861 (profile_insn_init): New fn.
2862 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2863 Exit early if insn profiling not supported.
2864 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2865 (profile_install): Record profile_insn_init as init fn.
2866 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2867 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2868 (PROFILE_DATA): Delete member exec_time.
2869 Change insn_count to pointer to array, rather than the array.
2870 (sim_profile_print_bar): Declare.
2871
2872Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2873
2874 * cgen-run.c: New file.
2875 * sim-reg.c: New file.
2876
2877Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2878
2879 * aclocal.m4: Add checks for -lsocket and -lnsl.
2880
2881 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2882 allow local port reuse on listening socket.
2883
2884Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2885
2886 * sim-config.h: Remove reference to linux kernel header.
2887
2888Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2889
2890 * dv-sockser.c (sockser_addr): Make variable non-static.
2891
2892Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2893
2894 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2895
2896Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2897
2898 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2899
2900Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2901
2902 * Make-common.in (install-common): Add $(EXEEXT) when installing
2903 run.
2904
2905Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2906
2907 * cgen-sim.h (cgen_state): New member opcode_table.
2908 * cgen-utils.c (sim_disassemble_insn): Use it.
2909
2910Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2911
2912 * cgen-mem.h (DECLARE_SETT): Fix return type.
2913 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2914 * cgen-scache.c: Include stdlib.h.
2915 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2916 * sim-model.c (model_option_handler): Remove unused variable `n'.
2917
2918Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2919
2920 * cgen-utils.c: Include bfd.h.
2921 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2922
2923Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2924
2925 * sim-bits.h (EXTEND24): Fix typo.
2926
2927Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928
2929 * sim-events.c (ETRACE_P): New macro.
2930 (struct _sim_event): Add member trace.
2931 (sim_events_free): Reclaim trace message.
2932
2933 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2934 sim_events_schedule_tracef): New functions, include printf trace
2935 information in argument list. If tracing, store asprintf'd trace
2936 message in sim_event.
2937
2938 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2939 hw_event_queue_schedule_vtracef): New functions, mimic
2940 sim_event_tracef.
2941
2942Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2943
2944 * sim-bits.h (EXTEND24): Define.
2945
2946Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2947
2948 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2949 (CPU_SCACHE_HASH_MASK): New macro.
2950 (SCACHE_HASH_PC): Rewrite.
2951 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2952 computation out of main loop.
2953
2954Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2955
c906108c
SS		 2956 * cgen-sim.h (RECORD_IADDR): Delete.
2957 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2958 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2959
2960Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2961
2962 * gennltvals.def (mn10200): Add entry.
2963 * nltvals.def: Regenerate with MN10200 additions.
2964
2965Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966
2967 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2968 documentation on how it works.
2969
2970 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2971 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2972 sim_core_set_xor, sim_core_xor_read_buffer,
2973 sim_core_xor_write_buffer): Update.
2974
2975 * sim-events.h, sim-events.c (sim_events_install,
2976 sim_events_watch_clock, sim_events_schedule_after_signal,
2977 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2978 sim_events_deschedule): Update.
2979
2980 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2981 sim_fpu_max32, sim_fpu_max64): Update.
2982
2983Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2984
2985 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2986 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2987 * sim-profile.c (profile_print_model): Update.
2988
2989Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2990
2991 * gennltvals.def (m32r): Use common syscall.h now.
2992 (mn10300): Add entry.
2993 * nltvals.def: Regenerate.
2994
2995 * sim-engine.c (sim_engine_get_run_state): New function.
2996 * sim-engine.h (sim_engine_get_run_state): Declare it.
2997
2998Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2999
3000 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3001 * sim-core.c (sim_core_signal): Make extern, always define.
3002
3003Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3004
3005 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3006 * cgen-ops.h (ANDIF): New macro.
3007 (ANDIF[BQHSD]I): Delete.
3008
3009Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3010
3011 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3012 (hw_event_queue_schedule, hw_event_queue_deschedule,
3013 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3014 Janczyn.
3015
3016 * hw-alloc.h (HW_NZALLOC): Define.
3017
3018 * Make-common.in (test-hw-events): Add target for testing the
3019 hw-event code.
3020
3021Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3022
3023 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3024 hw-instances.o.
3025 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3026 files.
3027 * hw-main.h: Include hw-handles.h, hw-instances.h.
3028 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3029 * hw-base.c (hw_create, hw_delete): Call same.
3030
3031Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3032
3033 * dv-core.c: Include hw-main.h and sim-main.h.
3034 * dv-pal.c: Include hw-main.h and sim-io.h.
3035 * dv-glue.c: Include hw-main.h.
3036
3037 * hw-main.h: New file. Move list of includes to here.
3038 * hw-base.h: From here.
3039 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3040 (hw-*.o, dv-*.o): Update.
3041 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3042 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3043 sim-main.h.
3044
3045 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3046 do_hw_poll_read): Move declarations from here.
3047 * hw-main.h: To here.
3048
3049 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3050 Move from here.
3051 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3052 rename.
3053 * Make-common.in (hw-config.h): Update
3054 * hw-base.c, dv-pal.c, dv-glue.c: Update
3055
3056 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3057 `*_callback' to `*_method.
3058
3059Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3060
3061 * hw-base.h (set_*): Move set method macros from here.
3062 * hw-device.h: To here.
3063
3064Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3065
3066 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3067 Declare.
3068
3069 * hw-base.c (hw_create, hw_delete): Call
3070 * hw-properties.c (create_hw_property_data,
3071 delete_hw_property_data): Define.
3072
3073Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3074
3075 * hw-device.c, hw-properties.c: Include hw-base.h
3076
3077 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3078 * hw-device.c: From here.
3079 * hw-base.h: Include "hw-events.h".
3080
3081 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3082 * hw-base.c (hw_create, hw_delete): Call.
3083 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3084
3085 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3086 (hw-alloc.o): New target.
3087
3088Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3089
3090 * hw-events.h, hw-events.c: New files. Move event code to here.
3091 * sim-hw.c: From here.
3092 * hw-base.h: Include "hw-events.h".
3093 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3094 (hw-events.o): New target.
3095
3096 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3097 * hw-events.h (struct hw_event): Replace typedef hw_event.
3098
3099 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3100 * hw-base.c (hw_create, hw_delete): Call.
3101 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3102
3103 * dv-pal.c: Update.
3104
3105Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3106
3107 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3108 * hw-ports.c: To here.
3109
3110 * hw-base.h, hw-ports.c (create_hw_port_data,
3111 delete_hw_port_data): New functions.
3112 * hw-base.c (hw_delete, hw_create): Call same.
3113
3114 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3115 from here.
3116 * hw-ports.h: To here.
3117
3118Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3119
3120 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3121 PROCESSOR and CIA arguments.
3122
3123Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3124
3125 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3126 Move common object files from here.
3127 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3128
3129Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3130
3131 * sim-hw.c: Include ctype.h.
3132 (do_hw_poll_read): Do not assume EAGAIN.
3133
3134Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3135
3136 * cgen-trace.c (first_insn_p): New static local.
3137 (trace_insn_init): Set it.
3138 (trace_insn_fini): Use TRACE_PREFIX.
3139 (trace_insn): Rewrite to use trace_prefix.
3140 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3141 Adjust width accordingly.
3142
3143 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3144 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3145 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3146 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3147 (PROFILE_COUNT_CORE): Simplify.
3148 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3149
3150Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3151
3152 * cgen-ops.h (ADDCFSI): Fix typo.
3153
3154Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3155
3156 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3157 * genmloop.sh: Use them rather than static locals.
3158
3159 * sim-engine.c (sim_engine_set_run_state): New function.
3160 * sim-engine.h (sim_engine_set_run_state): Declare.
3161 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3162 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3163 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3164
3165Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3166
3167 * cgen-trace.c (trace_insn_init): New arg first_p.
3168 All callers updated.
3169 (trace_insn_fini): New arg last_p. All callers updated.
3170 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3171 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3172 * genmloop.sh (engine_resume): Update.
3173
3174Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3175
3176 * Make-common.in (install-common): Run ranlib on installed copy of
3177 libsim.a.
3178
3179Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3180
3181 * Make-common.in (install-common): Rename and install libsim.a.
3182
3183Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3184
3185 * sim-io.c (unistd.h): Include.
3186
3187Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3188
3189 * Make-common (sim_main_headers): Sort.
3190 (cgen-*.o): Add cgen-sim.h dependency.
3191
3192 * cgen-scache.c (scache_init): Only allocate space if scache element
3193 size is non-zero.
3194 (scache_flush,scache_print_profile): Check if scache in use first.
3195
3196 * cgen-sim.h (IDESC): Provide forward declaration.
3197 (DECODE): Delete.
3198 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3199 (cgen_cpu_max_extra_bytes): Declare.
3200 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3201
c906108c
SS		 3202 * sim-cpu.h: New file. sim_cpu_base moved here.
3203 Move sim_cpu_lookup decl here.
3204 * sim-base.h: #include "sim-cpu.h".
3205 * sim-cpu.c: New file.
3206 * Make-common (sim_main_headers): Add sim-cpu.h.
3207 (sim-cpu.o): Add rule for.
3208
3209 * sim-model.c (set_model): Delete.
3210 (sim_model_set,model_set): New functions.
3211 (sim_model_install): Renamed from model_install.
3212 Don't set default model here.
3213 (model_option_handler): Rewrite --model processing.
3214 (sim_model_lookup,sim_mach_lookup): New functions.
3215 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3216 (insn_timing): Delete.
3217 (INSN_TIMING): New member `num'.
3218 (IMP_PROPERTIES): Always define scache_elm_size member.
3219 (MACH): New member init_cpu.
3220 (sim_machs): Renamed from machs.
3221 (sim_model_install): Renamed from model_install.
3222 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3223 * sim-module.c (modules): Update.
3224
3225 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3226
3227 * sim-io.c: #include <errno.h>.
3228
3229Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3230
3231 * dv-pal.c (struct hw_pal_device): Add reader.
3232 (hw_pal_finish): Initialize reader.
3233 (scan_hw_pal): Use reader.
3234
3235 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3236 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3237 * dv-pal.c: Use.
3238
3239 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3240 ../ppc/main.c sim_io_read_stdin.
3241
3242Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3243
3244 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3245 arguments.
3246 * hw-tree.c: Update.
3247
3248 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3249 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3250 CPU/CIA args.
3251 * hw-ports.h (hw_port_event): Ditto.
3252 * hw-ports.c (hw_port_event): Update.
3253 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3254 Update.
3255 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3256 Update.
3257 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3258 (do_counter_event): Update.
3259 * dv-glue.c (hw_glue_io_read_buffer): Update.
3260 (hw_glue_port_event): Update.
3261
3262 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3263 * hw-base.h (hw_create): Ditto.
3264 * hw-base.c (hw_create): Ditto.
3265
3266 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3267 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3268 from here to.
3269 * sim-hw.c: Here.
3270 * hw-device.h (hw_system_cpu): Declare.
3271 * sim-hw.c (hw_system_cpu): New function.
3272
3273 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3274 sim_hw_abort not hw_abort.
3275 (sim-hw.h): Include.
3276 (sim_core_read_buffer, sim_core_write_buffer): Call
3277 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3278 argument.
3279 (sim_core_set_xor): Do not pass CPU when aborting.
3280
3281 * sim-n-core.h (sim_core_read_aligned_N,
3282 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3283 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3284 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3285 return length.
3286
3287 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3288 sim_hw_print.
3289 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3290 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3291 functions.
3292 (sim_hw_print): New function.
3293
3294 * sim-engine.h (sim_engine_vabort): Declare.
3295 * sim-engine.c (sim_engine_vabort): New function.
3296
3297Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3298
3299 * sim-trace.c (print_data): For floating-point numbers trace raw
3300 hex value.
3301 (trace_result_fp2): New function.
3302 * sim-trace.h (trace_result_fp2): New declaration.
3303 (TRACE_FP_RESULT2): New macro.
3304
3305Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3306
3307 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3308 AM_CYGWIN32 and AM_EXEEXT.
3309 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3310 to run and install-common rules.
3311 * common/configure: regenerate
3312
3313Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3314
3315 * sim-types.h (cell_word): New type.
3316 (natural_cell): Delete type.
3317
3318Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3319
3320 * configure: Regenerated to track ../common/aclocal.m4 changes.
3321 * config.in: Ditto.
3322
3323Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3324
3325 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3326
3327Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3328
3329 * configure: Regenerated to track ../common/aclocal.m4 changes.
3330 * config.in: Ditto.
3331
3332Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3333
3334 * acconfig.h: New file.
3335 * Make-common.in (top_builddir): New macro.
3336 (INTL_LIB): Removed.
3337 (INTLLIBS): New macro.
3338 (INTLDEPS): Likewise.
3339 (LIBDEPS): Use INTLDEPS.
3340 (EXTRA_LIBS): Use INTLLIBS.
3341 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3342 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3343 AM_LC_MESSAGES): New macros from GNU gettext.
3344
3345Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346
3347 * sim-config.h: Discard leading _ from macros.
3348 * sim-types.h: Ditto.
3349
3350Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3351
3352 * Make-common.in (CSEARCH): Add -I to intl directories.
3353 (INTL_LIB): Point to libintl.a.
3354 (LIBDEPS): Add $(INTL_LIB).
3355 (EXTRA_LIBS): Ditto.
3356
3357Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3358
3359 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3360
3361 * cgen-ops.h (ADDCFSI): Fix.
3362 (SUBCFSI): Tweak.
3363
3364Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365
3366 * sim-types.h (signed_address, unsigned_address): Define.
3367
3368Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3369
3370 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3371 QNaN.
3372
3373Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3374
3375 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3376 New functions, pack / unpack sim_fpu struct using raw values.
3377 (sim_fpu_is): Differentiate between negative and positive
3378 infinity.
3379
3380Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3381
3382 * sim-bits.h (EXTEND4): Define.
3383 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3384
3385Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3386
3387 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3388 declared so we need this cast to prevent long long addresses
3389 from being misconfigures. Results in access to unmapped memory.
3390
3391Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3392
3393 * Make-common.in (RUNTESTFLAGS): Define.
3394 (check): Pass RUNTESTFLAGS to recursive make.
3395
3396Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3397
3398 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3399 STATE_VERBOSE_P.
3400
3401Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3402
3403 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3404 cross compiling.
3405
3406Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3407
3408 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3409 (sim-inline): Update to match sim-inline.[hc]
3410 * configure: Regenerated to track ../common/aclocal.m4 changes.
3411
3412 * Make-common.in (sim_main_headers): Add sim-inline.h
3413
3414 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3415 selected.
3416 * sim-endian.h (sim-endian.c): Ditto.
3417
3418 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3419 (sim_events_set_trace): Delete unused prototype.
3420
3421 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3422 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3423
3424 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3425 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3426 Comment out, not yet implemented in sim-fpu.c.
3427 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3428 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3429
3430 * sim-inline.h: Rewrite description.
3431 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3432 (SIM_MAIN_INLINE): Add inline option.
3433
3434 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3435 include generated files. Handled by generator directly.
3436
3437Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3438
3439 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3440 up-to-date.
3441
3442 * sim-trace.h (TRACE_ANY_P): Define.
3443 (struct _trace_data): Add trace_any_p.
3444
3445Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3446
3447 * run.c (main): Handle all alternatives of enum sim_stop.
3448 (main): Delete unused `asection *s'.
3449
3450Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3451
3452 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3453
3454 * configure: Regenerated to track ../common/aclocal.m4 changes.
3455
3456 * sim-hw.c: New file.
3457 * sim-hw.h (sim_hw_parse): Declare function.
3458 (hw-tree.h): Do not include.
3459
3460 * sim-base.h (STATE_HW): Define.
3461 (struct sim_state_base): Add member struct *hw.
3462
3463 * sim-module.c (sim-hw.h): Include.
3464 (modules): Add sim_hw_install.
3465
3466 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3467
3468Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3469
3470 * sim-base.h (CPU_INDEX): Define.
3471
3472 * sim-utils.c (sim_state_alloc): Initialize.
3473 * sim-module.c (sim_post_argv_init): Ditto.
3474
3475Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3476
3477 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3478 properly formatted lists.
3479
3480Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3481
3482 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3483 0x2f needs to be 0x3f.
3484
3485Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3486
3487 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3488 not found.
3489 (hw_tree_find_*_property): Clean up error message when property is
3490 not found.
3491
3492 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3493 present before looking for it.
3494
3495Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3496
3497 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3498 (AC_CHECK_FUNCS): Add check for __setfpucw.
3499 * configure: Regenerated.
3500
3501Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3502
3503 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3504 hw_pal_timer, hw_pal_timer_value): Define.
3505 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3506 (do_counter_event, do_counter_read, do_counter_value,
3507 do_counter_write): new functions.
3508
3509Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3510
3511 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3512 trace output.
3513
3514 * hw-base.c (hw_create): Stop searching for a device when one is
3515 found.
3516
3517Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3518
3519 * configure: Regenerated to track ../common/aclocal.m4 changes.
3520
3521Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3522
3523 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3524 appends extra devices.
3525 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3526 the device names.
3527
3528 * Make-common.in (hw-config.h): New target, create hw-config.h
3529 file.
3530 (SIM_HW): Definition from @sim_hw@.
3531 (hw-base.o): Depend on hw-config.h
3532
3533Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3534
3535 * Make-common.in: Get SHELL from configure.
3536 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3537 move-if-change. Fixes NT native build problem.
3538 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3539 move-if-change. Fixes NT native build problem.
3540 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3541 NT native builds.
3542
3543Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3544
3545 * hw-device.h, hw-device.c (hw_strdup): New function.
3546
3547 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3548 strings name, family and args.
3549 (full_name_of_hw): Use hw_strdup when returning the full path.
3550
3551 * hw-properties.c: Clean up property not found / wrong type error
3552 messages.
3553
3554 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3555 before attaching any ports.
3556
3557 * hw-base.c (hw-config.): Include. Replace hardwired table.
3558
3559 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3560
3561 * Make-common.in: Add rule for dv-glue.o.
3562
3563Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3564
3565 * hw-base.c (hw_finish): Move setting of trace level to here.
3566 (hw_create): From here.
3567
3568 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3569 ../ppc/device_table.c.
3570
3571 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3572
3573 * hw-tree.c (print_properties): Supress path when printing
3574 properties of root node.
3575
3576Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3577
3578 * hw-device.h (HW_TRACE): Define.
3579 (hw_trace): Declare.
3580 * hw-device.c (hw_trace): Implement function.
3581
3582 * hw-base.c (hw_create): Set hw trace level from "trace?"
3583 property.
3584
3585 * dv-core.c (dv_core_attach_address_callback): Add trace.
3586
3587 * dv-pal.c: Replace DTRACE with HW_TRACE.
3588
3589Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3590
3591 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3592 (hw_alloc_data): Delcare.
3593 (struct hw): Add member alloc_of_hw.
3594
3595 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3596 functions. Assocate memory with a device.
3597 (stdlib.h): Include.
3598
3599 * hw-base.h (set_hw_delete): Define.
3600 (hw_delete_callback): Declare.
3601 (hw_delete): Declare.
3602
3603 * hw-base.c (hw_delete): Implement function.
3604 (struct hw_base_data): Add member to_delete.
3605 (ignore_hw_delete): New function, does nothing.
3606 (hw_create): Set the hw_delete method.
3607 (hw_create): Allocate the base type using HW_ZALLOC before setting
3608 any methods.
3609
3610 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3611
3612 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3613
3614 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3615 (attach_hw_port_edge): Add struct hw argument
3616
3617 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3618 hw_zalloc/hw_free.
3619
3620Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3621
3622 * hw-device.h (hw_attach_address_callback,
3623 hw_detach_address_callback): Attach to a single space not a space
3624 mask. Clarify interpretation of SPACE:ADDR parameters.
3625
3626 * hw-base.c (passthrough_hw_attach_address,
3627 passthrough_hw_detach_address): Update.
3628 * dv-core.c (dv_core_attach_address_callback): Ditto.
3629 * dv-pal.c (hw_pal_attach_address): Ditto.
3630
3631Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3632
3633 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3634
3635Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3636
3637 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3638 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3639 hw-properties_h, hw-tree_h): Define, point at corresponding
3640 header.
3641 (hw_base_headers): Define list of headers included by hw-base.h
3642 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3643 hw-properties.o, hw-tree.o): Specify dependencies.
3644 (dv-core.o, dv-pal.o): Ditto.
3645
3646 * sim-hw.h: New file.
3647
3648 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3649 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3650
3651 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3652
3653 * hw-base.h, hw-base.c: new files. Copied from
3654 ../ppc/device_table.[hc].
3655
3656 * dv-core.c, dv-pal.c: New files. Copied from
3657 ../ppc/hw_{core,pal}.c
3658
3659 * sim-basics.h (struct hw): Declare.
3660 (enum port_direction, enum object_disposition): Declare.
3661
3662Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663
3664 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3665 sim_dv_src in Makefile. Take list of devices as parameter to m4
3666 macro..
3667
3668 * configure: Regenerated to track ../common/aclocal.m4 changes.
3669
3670Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3671
3672 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3673 trace_prefix can abort cleanly.
3674
3675Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3676
3677 * dv-sockser.c, dv-sockser.h: New files.
3678 * Make-common.in (dv-sockser.o): Add rule for.
3679 * aclocal.m4: Check for fcntl.h.
3680 * config.h: Add HAVE_FCNTL_H.
3681
3682 * sim-break.c (remove_breakpoint): Fix thinko.
3683
3684 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3685 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3686
36871998-03-13 Fred Fish <fnf@cygnus.com>
3688
3689 * sim-base.h (struct sim_state_base): Add prog_syms and
3690 define macro STATE_PROG_SYMS.
3691 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3692 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3693 and bfd_canonicalize_symtab, to get symbol table on first use
3694 and preserve it via STATE_PROG_SYMS for future calls to
3695 bfd_find_nearest_line.
3696
3697Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3698
3699 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3700
3701 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3702 up to nr_maps, not just access_* maps.
3703
3704 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3705 maps.
3706
3707 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3708 over nr_maps not sim_core_nr_maps.
3709
3710 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3711 core_map argument to unsigned.
3712 (struct _sim_core): Ditto for struct member core_map.
3713
3714 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3715
3716 * sim-basics.h (access_io, access_*_io): Define.
3717 (map_read, map_write, map_exec, map_io): Define.
3718
3719 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3720 attach with more generic mapmask.
3721 (sim_core_{read,write}_*): Change map argument to unsigned.
3722
3723 * sim-core.c (sim_core_uninstall, sim_core_attach,
3724 sim_core_detach): Iterate over nr_maps instead of
3725 sim_core_nr_maps.
3726
3727 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3728 instead of the write_map.
3729 (remove_breakpoint): Ditto.
3730
3731 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3732 with read_map, write_map, exec_map resp.
3733
3734 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3735 Ditto.
3736
3737 * cgen-utils.c (sim_disassemble_insn): Ditto.
3738
3739 * sim-hrw.c (sim_write, sim_write): Ditto.
3740
3741 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3742 transfer_to_str): New functions.
3743
3744Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3745
3746 * sim-base.h (sim_state_base): New member environment.
3747 (STATE_ENVIRONMENT): New macro.
3748 * sim-config.c (current_environment): Delete.
3749 (sim_config_default): New function.
3750 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3751 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3752 (sim_config_default): Add prototype.
3753 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3754 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3755 Set STATE_ENVIRONMENT, not current_environment.
3756
3757Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3758
3759 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3760
3761Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3762
3763 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3764
3765 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3766
3767Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3768
3769 * Make-common.in (TAGS): Make smarter.
3770 * Makefile.in (TAGS): Ditto.
3771
3772Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3773
3774 * sim-module.c (*): Fix typos in assertion tests.
3775
3776Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3777
3778 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3779 can't be constant.
3780
3781 * sim-options.c (sim_parse_args): Ditto.
3782 (sim_args_command): Return OK, instead of nothing, for an empty
3783 command.
3784
3785Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3786
3787 * sim-profile.c (profile_info): Rename from profile_print. Drop
3788 misc and misc_cpu callback arguments. Use
3789 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3790 (profile_install): Install profile_info function.
3791
3792 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3793 STATE_PROFILE_INFO_CALLBACK): Define.
3794 (struct PROFILE_DATA): Add field info_cpu_callback.
3795 (profile_print): Delete function.
3796
3797 * sim-base.h (STATE_MODULES): Define. Replace individual
3798 STATE_*_LIST with single struct module_list.
3799
3800 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3801 (struct module_list): Declare.
3802
3803 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3804 sim_module_info): New functions.
3805 (sim_module_install): Clean up module data structures.
3806
3807 * sim-info.c (sim_info): New file. New function. Call
3808 sim_module_info.
3809
3810 * Make-common.in (sim-info.o): Define rule.
3811 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3812
3813
3814Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3815
3816 * sim-base.h (sim_cpu_base): New members name, options.
3817 (sim_cpu_lookup): Add prototype.
3818 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3819 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3820 (sim_add_option_table): Update prototype.
3821 * sim-options.c (sim_add_option_table): New argument `cpu'.
3822 (standard_option_handler,standard_install): Update.
3823 (sim_parse_args): Handle cpu specific options.
3824 (print_help): New static function.
3825 (sim_print_help): Call it. Print cpu specific options.
3826 (find_match): New static function.
3827 (sim_args_command): Call it. Handle cpu specific options.
3828 * sim-utils.c (sim_cpu_lookup): New function.
3829 * sim-memopt.c (memory_option_handler): Update.
3830 (sim_memopt_install): Update.
3831 * sim-model.c (model_option_handler): Update.
3832 (model_install): Update.
3833 * sim-profile.c (profile_option_handler): Update.
3834 (profile_install): Update.
3835 * sim-trace.c (trace_option_handler): Update.
3836 (trace_install): Update.
3837 * sim-watch.c (watchpoint_option_handler): Update.
3838 (sim_watchpoint_install): Update.
3839 * cgen-scache.c (scache_option_handler): Update.
3840 (scache_install): Update.
3841
3842Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3843
3844 * Make-common.in (check): Run `make check' in testsuite dir.
3845
3846Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3847
3848 * sim-trace.c (trace_result0): New function.
3849
3850 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3851 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3852 tracing sim_fpu variables.
3853 (TRACE_ALU_RESULT0): Define.
3854 (TRACE_FP_RESULT_WORD): Define.
3855 (TRACE_FP_INPUT_WORD1): Define.
3856
3857 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3858 sim_fpu_two): New constants.
3859 (sim_fpu_op1, sim_fpu_op2): New types.
3860 (struct _sim_fpu): Delete member result. Re-order other members.
3861 (sim_fpu_sign, sim_fpu_exp): New functions.
3862 (sim_fpu_max, sim_fpu_min): new functions.
3863 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3864 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3865
3866Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3867
3868 * sim-profile.c (profile_print): Delete duplicate test of
3869 PROFILE_INSN_IDX.
3870 (profile_print_pc): Exit early if data collection not set up.
3871 (profile_print_core): Simplify by calling sim_core_map_to_str.
3872 * sim-core.h (sim_core_map_to_str): Declare.
3873 * sim-core.c (sim_core_map_to_str): Make non-static.
3874
3875 * genmloop.sh (engine_resume): Update insn_count before exiting.
3876 (engine_resume_full): Keep accurate core profile data.
3877
3878 * cgen-utils.c (sim_disassemble_insn): Don't use
3879 sim_core_read_aligned_N, it messes up profiling results.
3880
3881Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3882
3883 * nltvals.def: Regenerate with MN10300 additions.
3884
3885Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3886
3887 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3888
3889 * sim-trace.h, sim-trace.c (trace_result_word2,
3890 trace_input_word4, trace_result_word4): New function.
3891
3892Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3893
3894 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3895
3896 * sim-xcat.h: Delete.
3897 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3898 * cgen-sim.h: Ditto.
3899 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3900 * sim-n-bits.h: Ditto.
3901 * sim-n-core.h: Ditto.
3902 * sim-n-endian.h: Ditto.
3903
3904Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3905
3906 * syscall.c (cb_syscall): Handle short reads, and EOF.
3907
3908Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3909
3910 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3911 sim_fpu to safely print fp_word values.
3912 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3913 (trace_result_bool1, trace_result_addr1): New functions.
3914 (trace_input_bool1, trace_input_addr1): New functions.
3915
3916 * sim-trace.h (TRACE_FPU_*): Define.
3917
3918Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3919
3920 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3921 (sim_fpu_fpto, sim_fpu_tofp): Define.
3922
3923Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3924
3925 * sim-fpu.c (sim_fpu_cmp): New function.
3926
3927Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3928
3929 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3930 instead of abuf->length.
3931 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3932 (set_trace_option_mask): Renamed from set_trace_options.
3933 (set_trace_option): New function.
3934 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3935 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3936
3937Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3938
3939 * sim-basics.h: Declare struct _sim_fpu.
3940
3941Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3942
3943 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3944 (trace_prefix, trace_input*, trace_result*): Declare.
3945 (trace_one_insn): Change declaration, assume trace_prefix called.
3946 (trace_generic): Like trace_one_insn.
3947 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3948 (TRACE_alu, TRACE_[a-z]*): Update.
3949
3950 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3951 trace_insn, save_data, trace_idx_to_str, print_data): New
3952 functions.
3953 (trace_one_insn): Rewrite.
3954 (trace_generic): New function.
3955
3956Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3957
c906108c
SS		 3958 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3959
3960 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3961 (SEMANTIC_FN): Rewrite declaration.
3962 (DECODE): Update type of semantic_fast member.
3963 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3964 * sim-base.h (sim_state_base): Delete conditionals surrounding
3965 member scache_size.
3966
3967Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3968
3969 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3970 used.
3971
3972Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3973
3974 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3975 Add missing parameters to device_io calls.
3976 * sim-core.h: Add missing parameters to device_io calls.
3977
3978Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3979
3980 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3981 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3982 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3983 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3984 (engine_resume): Likewise. Make `engine' volatile. Save copy
3985 of cpu pointer in volatile object. Initialize read switch if
3986 -parallel.
3987
3988Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3989
3990 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3991 (SEM_INSN): New macro.
3992
3993Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3994
3995 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3996
3997Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3998
3999 * configure: Regenerated to track ../common/aclocal.m4 changes.
4000
4001Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4002
4003 * sim-types.h (fp_word): New type, define according to
4004 WITH_TARGET_FLOATING_POINT_BITSIZE.
4005
4006 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4007 configuration of size of floating point registers.
4008
4009Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010
4011 * sim-profile.c (profile_print): Only print CPU <N> if other
4012 output is going to appear.
4013
4014Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4015
4016 * configure: Regenerated to track ../common/aclocal.m4 changes.
4017
4018Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4019
4020 * sim-types.h (address_word): Typedef according to
4021 WITH_TARGET_ADDRESS_BITSIZE.
4022 (signed_cell, unsigned_cell, natural_cell): Ditto using
4023 WITH_TARGET_CELL_BITSIZE.
4024
4025 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4026 (WITH_TARGET_CELL_BITSIZE): Define.
4027 (WITH_HOST_WORD_BITSIZE): Delete.
4028
4029 * sim-config.c (print_sim_config): Update.
4030
4031 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4032 configuration of address and OpenFirmware cell sizes.
4033
4034Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4035
4036 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4037 * sim-run.c (sim_engine_run): Update.
4038
4039 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4040 CPU_CIA.
4041 * sim-run.c (sim_engine_run): Ditto.
4042
4043 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4044 (sim_resume): Pass nr_cpus to sim_engine_run.
4045
4046 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4047
4048 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4049 MAX_NR_PROCESSORS.
4050 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4051
c906108c
SS		 4052Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4053
4054 * Make-common.in (stamp-tvals): New rule.
4055 (targ-vals.h,targ-map.c): Depend on it.
4056 (clean): Remove stamp-tvals.
4057
4058Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4059
4060 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4061 in code also #if 0'ed.
4062
4063Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4064
4065 * configure: Regenerated to track ../common/aclocal.m4 changes.
4066 * aclocal.m4: Recognize --enable-maintainer-mode.
4067
4068Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4069
4070 * cgen-scache.h: Deleted.
4071 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4072 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4073 (scache_init): Use runtime computed size of SCACHE.
4074 (scache_flush): Likewise.
4075 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4076 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4077 * cgen-sim.h: Scache support moved here.
4078 (PC): Redo definition.
4079 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4080 (DECODE): Add parallel execution support.
4081 Only include semantic label members if using switch.
4082 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4083 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4084 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4085 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4086 from cgen-types.h.
4087 (engine_{stop,run,resume,halt,signal}): Delete decls.
4088 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4089 (argbuf,scache): Delete forward decls.
4090 (STATE): Delete decl.
4091 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4092 Include cgen-mem.h, cgen-ops.h.
4093 (engine_halt,engine_signal): Delete.
4094 ({ex,exc,sem,semc}_illegal): Delete.
4095 (sim_disassemble_insn): Result of extract fn is in bits.
4096 * genmloop.sh: Rewrite.
4097
4098 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4099 line numbers.
4100
4101 * sim-base.h (sim_state_base): Delete member `model'.
4102 (sim_cpu_base): Add member `model'.
4103 * sim-model.h (IMP_PROPERTIES): New type.
4104 (MACH): New members imp_props, models.
4105 (models): Delete decl.
4106 * sim-model.c (set_model): Update.
4107 * sim-profile.c (profile_print_model): Update.
4108
4109 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4110
4111Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4112
4113 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4114 CGEN_INSN_SYNTAX().
4115
4116Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4117
4118 * configure: Regenerated to track ../common/aclocal.m4 changes.
4119 * config.in: Ditto.
4120
4121Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4122
4123 * aclocal.m4 (AR): Check for sigaction.
4124
4125Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4126
4127 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4128
4129 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4130 * sim-config.c (sim_config): Replace WITH_DEVICES with
4131 WITH_TREE_PROPERTIES.
4132
4133 * configure: Regenerated to track ../common/aclocal.m4 changes.
4134
4135Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4136
4137 * Make-common.in (SIM_ENVIRONMENT): New variable.
4138 (CONFIG_CFLAGS): Add it.
4139 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4140 --enable-sim-environment option.
4141 * configure: Regenerated.
4142 * sim-config.h (environment support): Rewrite.
4143 * sim-config.c (current_environment): Define as enum, unconditionally.
4144 (current_alignment): Define unconditionally.
4145 (config_environment_to_a): Update.
4146 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4147 (sim_config): Handle environment and alignment determination
4148 unconditionally. Delete sanity checks of current_environment,
4149 unnecessary.
4150 (print_sim_config): Update.
4151 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4152 (standard_options): Add --environment.
4153 (standard_option_handler): Likewise.
4154
4155Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4156
4157 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4158 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4159 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4160 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4161 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4162 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4163 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4164 argument ADD_CA macro with two argument ADDC_C - add carrying with
4165 carry in.
4166 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4167 argument SUB_CA macro with two argument SUBC_X - subtract
4168 carrying, extended.
4169 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4170 borrow-in.
4171 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4172
4173Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4174
4175 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4176 * sim-io.h (sim_io_syscalls): Delete.
4177
4178Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4179
4180 * syscall.c (cb_syscall): Add missing else, so write to stdout
4181 isn't doubled.
4182
4183 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4184 the carry bit from the CPU's psw.
4185
4186Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4187
4188 * gennltvals.sh: Redo syscall support.
4189 * nltvals.def: Regenerated.
4190
4191Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4192
4193 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4194 the stream immediately.
4195
4196Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197
4198 * sim-io.c (sim_io_getstring): Delete unused len2.
4199 (sim_io_syscalls): Ditto for sys_errno.
4200
4201Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4202
4203 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4204
4205 * Make-common.in (run.o): Depend on remote-sim.h.
4206 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4207 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4208
4209Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4210
4211 * sim-io.c (sim_io_syscalls): Disable lseek.
4212
4213Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4214
4215 * gennltvals.sh: Generate syscall values for d30v.
4216
4217 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4218 * nltvals.def: Regenerate.
4219
4220 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4221 (os_fstat): Likewise. Validate fd argument.
4222 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4223 just compute target stat struct length.
4224 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4225 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4226 (get_string): Return host errno values so they can be properly
4227 translated later.
4228 (cb_syscall): Likewise.
4229 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4230 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4231 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4232 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4233 (get_path): New function.
4234
4235Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4236
4237 * sim-io.c (sim_io_syscalls): New function to provide system call
4238 emulation. Provide exit, open, close, read, write, lseek, and
4239 unlink.
4240 (sim_io_getstring): New function to return a string from a
4241 simulated memory location.
4242
4243 * sim-io.h (sim_io_syscalls): Add declaration.
4244
4245Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4246
4247 * sim-core.c (sim_core_signal): Fix spelling error in message.
4248
4249 * sim-hrw.c (sim_read): Use read map, not write map.
4250
4251 * Make-common.in (all): Add .gdbinit.
4252 * gdbinit.in: Add dump command.
4253
4254 * sim-model.c (model_options): Use '\0' for `shortopt'.
4255
4256 * sim-trace.c (trace_option_handler): Set state trace file
4257 for --trace-file in addition to cpu's values.
4258 (trace_vprintf): If cpu == NULL, try state's trace file.
4259 (trace_options): Reorganize table, reword some descriptions.
4260
4261Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4262
4263 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4264 New functions.
4265
4266Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4269 signal untranslated, document problem with this.
4270
4271 * nrun.c (main): Check for a prog name of `*step'. If present,
4272 step the simulator instead of allowing it to run free.
4273
4274 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4275
4276 * Make-common.in (sim_main_headers): Add sim-signal.h.
4277
4278Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4279
4280 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4281
4282Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4283
4284 * sim-signal.h: Start simulator signals at 64 so that host signal
4285 numbers can be detected and reported.
4286
4287 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4288
4289Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4290
4291 * callback.c (cb_host_to_target_stat): Fix return values.
4292
4293 * cgen-sim.h (enum_signal_type): Delete.
4294 (engine_signal): Update prototype.
4295 * cgen-utils.c: Don't include <signal.h>.
4296 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4297 (engine_signal): Update.
4298
4299 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4300 (sim_state_free): Call SIM_STATE_FREE if defined.
4301
4302 * sim-module.c (sim_module_install): Don't leave any modules
4303 installed if one fails to install.
4304
4305Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4306
4307 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4308 more, since alloca is not used in this file.
4309
4310 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4311 correctly set the carry and overflow bits for those types.
4312 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4313 with carry, so carry is correct after doing both adds.
4314 (ALU*): Space out '\' to make it easier to read.
4315
4316Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4317
4318 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4319 sim_signalled.
4320
4321 * sim-signal.c, sim-signal.h: New files.
4322 * Make-common.in (sim-signal.o): Add rule for.
4323 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4324 * sim-abort.c: Don't include <signal.h>.
4325 * sim-basics.h: #include "sim-signal.h".
4326 * sim-break.c: Don't include <signal.h>.
4327 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4328 * sim-core.c: Don't include <signal.h>.
4329 (SIGBUS): Delete definition.
4330 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4331 * sim-engine.c: Don't include <signal.h>.
4332 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4333 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4334 * sim-resume.c: Don't include <signal.h>.
4335 (SIGTRAP): Delete definition.
4336 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4337 * sim-stop.c: Don't include <signal.h>.
4338 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4339 * sim-watch.c: Don't include <signal.h>.
4340 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4341
4342 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4343
4344 * sim-base.h (CIA_ADDR): Provide default definition.
4345 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4346 * sim-break.c (sim_handle_breakpoint): Likewise.
4347
4348Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4349
4350 * Make-common.in (srccom): New variable.
4351
4352 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4353 (LIB_OBJS): Add syscall.o.
4354 (gentmap): Pass $(NL_TARGET) to $(CC).
4355 (syscall.o): Add rule for.
4356 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4357 (sim-bits.o): Depend on $(sim-n-bits_h).
4358 (sim-load.o): Depend on callback.h.
4359
4360 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4361 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4362 * cgen-mem.h, cgen-ops.h: New files.
4363
4364 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4365
4366 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4367 Rewrite build rule.
4368 * callback.c: #include string.h or strings.h.
4369 #include sys/types.h and sys/stat.h.
4370 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4371 (os_get_errno,os_open): Update.
4372 (os_stat,os_fstat): New functions.
4373 (os_init): Initialize syscall_map, errno_map, open_map.
4374 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4375 errno_map, open_map, signal_map, stat_map.
4376 (cb_read_target_syscall_maps): New function.
4377 (cb_target_to_host_syscall): New function.
4378 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4379 (cb_target_to_host_open): Renamed from target_to_host_open.
4380 (store): New function.
4381 (cb_host_to_target_stat): New function.
4382 * syscall.c: New file.
4383 * gentmap.c (sys_tdefs): New global.
4384 (gen_targ_vals_h): Output target syscall numbers.
4385 (gen_targ_map_c): Update. Output target syscall translation map.
4386 * gentvals.sh: New first argument `target'. Preface table with
4387 #ifdef NL_TARGET_$target if non-null target passed.
4388 * gennltvals.sh: New file.
4389 * nltvals.def: Regenerated.
4390
4391Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4392
4393 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4394 sim_core_dummy_M.
4395 (sim_core_dummy_M): Declare.
4396
4397Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4398
4399 * sim-core.c (sim_core_signal): Print the address of the
4400 instruction.
4401
4402Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4403
4404 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4405
4406 * sim-base.h (sim_state_base): Add member trace_data.
4407 (STATE_TRACE_DATA): New macro.
4408 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4409 ({WITH_,}TRACE_DEBUG_P): New macros.
4410 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4411 (_sim_cpu): Delete forward reference.
4412 (debug_printf): Update.
4413 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4414 (trace_options): Add --trace-debug.
4415 (set_trace_options): Handle it.
4416 (trace_option_handler): Likewise.
4417 (trace_install): Init state trace_data struct.
4418 (trace_uninstall): Close state trace file.
4419 * sim-events.c (ETRACE): Only print source file and line number if
4420 --trace-debug.
4421 * sim-n-core.h (sim_core_trace_M): Likewise.
4422
4423 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4424
44251997-11-13 Felix Lee <flee@cygnus.com>
4426
4427 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4428 initializer.
4429 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4430
4431Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4432
4433 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4434
4435 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4436 built this way.
4437 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4438 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4439 source tree.
4440
4441Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4442
4443 * sim-events.c (sim_events_process): Re-compute the time -
4444 update_time_from_event - as each event is processed. Reverses
4445 previous change.
4446
4447Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4448
4449 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4450
4451Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4452
4453 * sim-events.c (sim_events_process): Delete redundant call to
4454 update_time_from_event.
4455 (sim_events_slip): Always decrement time_from_event.
4456 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4457 Delete assertion that time_from_event >=0 when work in queue, no
4458 longer applicable.
4459
4460Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4461
4462 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4463 (standard_option_handler): Update.
4464
4465 * sim-options.h: Clarify documentation.
4466 (OPTION_LONG_ONLY_P): Delete definition.
4467 (OPTION_VALID_P): Define.
4468
4469 * sim-options.c (sim_print_help): Allow short only options.
4470 (sim_parse_args): Ditto.
4471 (sim_args_command): Skip short only options.
4472 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4473 separate entries for short and long options in the HANDLERS and
4474 ORIG_VAL tables.
4475 (sim_parse_args): Disable argument permutation.
4476
4477Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4478
4479 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4480 Add argument M, size of data type.
4481 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4482 Declare, ditto for 5, 6 & 7 byte transfers.
4483 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4484 as aligned variant.
4485
4486 * sim-n-core.h (sim_core_trace_M): Rename from
4487 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4488 with transfer type. Print transfer direction. Handle 1 and 2 byte
4489 transfers.
4490 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4491 unaligned accesses.
4492 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4493 Update all functions.
4494
4495 * sim-core.c: Generate functions starting with 16 not 1.
4496 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4497 all 5, 6 & 7 byte transfers.
4498
4499 * sim-n-core.h (sim_core_read_misaligned_N,
4500 sim_core_write_misaligned_N): Implement.
4501
4502Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4503
4504 * sim-endian.h (U16_8): Implement
4505
4506 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4507
4508 * sim-endian.h (VL8_16, VH8_16): Implement.
4509
4510 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4511 long in printf.
4512 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4513 (memory_option_handler): Skip comma in alias address list
4514
4515Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4516
4517 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4518 space params.
4519 (parse_size, parse_addr): New functions
4520 (memory_option_handler, memory_options): Parse address & size
4521 using new functions. Pass level, space, modulo to do_memopt_add &
4522 do_memopt_del.
4523
4524 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4525
4526 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4527 `attach_type attach' argument with `unsigned level' argument.
4528 Document.
4529
4530 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4531 sim_core_attach): Replace argument attach with level. Update
4532 verification of arguments.
4533 (sim_core_map_detach, sim_core_detach): Replace argument attach
4534 with level.
4535
4536 * sim-basics.h (enum _attach_type): Delete.
4537
4538Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4539
4540 * sim-core.h (sim_core_write_8): Define.
4541
4542Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543
4544 * sim-bits.h: Document ROTn macro.
4545
4546 * sim-endian.h (H2T): Handle 16 byte variables.
4547
4548 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4549 error.
4550
4551 * sim-core.c: Do not generate sim_core_*_word.
4552
4553 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4554 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4555
4556 * sim-core.h (sim_core_read_unaligned_word,
4557 sim_core_read_aligned_word, sim_core_read_word,
4558 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4559 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4560
4561Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4562
4563 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4564
4565 * sim-endian.h: Disable 16 byte support.
4566
4567Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4568
4569 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4570
4571 * sim-n-core.h (sim_core_trace_N): New function.
4572 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4573 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4574
4575 * sim-endian.h: Add 128 bit variant.
4576
4577 * sim-core.h, sim-core.c: Add 128 bit variant.
4578
4579 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4580
4581Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4582
4583 * sim-events.c (sim_events_process): Clear events->work_pending.
4584 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4585 setting, nr_ticks_to_process.
4586 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4587 when the event queue isn't next.
4588
4589 * sim-events.h, sim-events.c (sim_events_slip): New function.
4590
4591Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4592
4593 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4594
4595 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4596 arguments.
4597
4598Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4599
4600 * nrun.c (main): Remove useless test of name != NULL.
4601 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4602
4603Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4604
4605 * sim-fpu.c (EXPMAX): Type is unsigned.
4606 (MIN_INT, MAX_INT): Type is signed64.
4607 (i2fpu): Type of val is signed64.
4608
4609Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610
4611 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4612 a bucket size of zero.
4613
4614 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4615 OPTION_PROFILE_PC): Define.
4616 (profile_option_handler): Add support for --profile-pc and
4617 --profile-pc-granularity options.
4618 (profile_pc_init): When possible, compute nr buckets from bucket
4619 size.
4620
4621 * sim-profile.c (profile_pc_init): Align the profile-pc end
4622 address with the profile-pc bucket size.
4623
4624 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4625 something less ambiguous.
4626 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4627
4628 * sim-profile.c (profile_pc_cleanup): New function. Move
4629 profile_pc_uninstall code to here.
4630 (profile_pc_uninstall): Call.
4631 (profile_pc_init): Call.
4632
4633Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4634
4635 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4636 file using BSD gprof format.
4637
4638 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4639 unsigned_word.
4640 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4641 MSBIT64): Force result to unsignedN.
4642
4643Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644
4645 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4646 brace from macro.
4647 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4648 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4649 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4650 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4651
4652Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653
4654 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4655 type void*.
4656
4657 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4658 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4659 type void*.
4660 (sim_core_attach): Rename buffer_freed to free_buffer, type
4661 void*. Ensure that allocated buffer is alligned according to
4662 region's address.
4663
4664Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665
4666 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4667 (ALU64_SUB): Define.
4668
4669 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4670 (.gdbinit): Remove dependencies, generate once per build.
4671
4672Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673
4674 * sim-n-core.h (sim_core_read_aligned_N,
4675 sim_core_write_aligned_N): Make xaddr param type address_word not
4676 unsigned_word.
4677
4678Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4679
4680 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4681 unpacked floating point struct. Pass sim_fpu object by reference.
4682 Add preliminary support for rounding modes.
4683
4684Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685
4686 * configure: Regenerated to track ../common/aclocal.m4 changes.
4687
4688Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4689
4690 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4691 WITH_TARGET_BITSIZE.
4692
4693Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4694
4695 * sim-profile.c (profile_print_core): label needs empty statement.
4696
4697Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4698
4699 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4700 and zfree instead of xmalloc and free. Prevents warnings.
4701
4702Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703
4704 * configure: Regenerated to track ../common/aclocal.m4 changes.
4705
4706Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4707
4708 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4709 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4710
4711 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4712 controling the bitsize/msb of the target.
4713
4714Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4715
4716 * Make-common.in: New files sim-break.c, sim-break.h.
4717 * sim-base.h: Add point to breakpoint list to sim_state_base.
4718 * sim-break.c sim-break.h: New modules that implement intrinsic
4719 breakpoint support.
4720 * sim-module.c: Add breakpoint module.
4721
4722Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4723
4724 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4725 an hour.
4726 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4727 if (0) { 1 % 0; }
4728 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4729 (SIGBUS) define for Windows.
4730 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4731 * sim-resume.c: define SIGTRAP for windows.
4732 * sim-xcat.h: use token pasting if ALMOST_STDC.
4733
4734Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735
4736 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4737 configured values.
4738 (CONFIG_CFLAGS): Add same.
4739
4740Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4741
4742 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4743 (SIGNED32): use ##i32.
4744
4745Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4746
4747 * configure: Regenerated to track ../common/aclocal.m4 changes.
4748
4749Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4750
4751 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4752 endian of target.
4753
4754 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4755 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4756 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4757 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4758 (CONFIG_CFLAGS): Add same.
4759
4760 * aclocal.m4: Perform AC_SUBST on optional options.
4761
4762Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763
4764 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4765
4766 * sim-options.c (standard_option_handler): Typo in warning message.
4767
4768 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4769
4770 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4771 insn count. Make count conditional on there being a valid
4772 INSN_NAME.
4773 (profile_pc_init): Make default PC profile frequency an arbitrary
4774 256.
4775
4776 * sim-base.h: Ditto.
4777
4778 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4779 SIM_HAVE_MODEL.
4780
4781 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4782 archure struct.
4783
4784Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4785
4786 * configure: Regenerated to track ../common/aclocal.m4 changes.
4787
4788Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789
4790 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4791 configured alignment.
4792
4793Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794
4795 * configure: Regenerated to track ../common/aclocal.m4 changes.
4796
4797Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4798
4799 * sim-config.c (sim_config): Check for default alignment.
4800
4801 * sim-options.c (standard_option_handler): Add alignment option.
4802
4803 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4804 default alignment requirements on memory accesses.
4805
4806Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4807
4808 * sim-load.c (sim_load_file): Return failure if the executable
4809 had no loadable sections.
4810
4811Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4812
4813 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4814 trace output.
4815
4816 * sim-core.c (sim_core_signal): When bad access halt simulator
4817 SIGSEGV / SIGBUS instead of aborting.
4818 (signal.h): Include.
4819
4820 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4821 options was missing.
4822
4823 * sim-bits.h (MOVED): Define
4824
4825Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826
4827 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4828 BIT.
4829
4830 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4831
4832 * sim-bits.c: Add 8 bit versions of bit macros.
4833
4834 * sim-bits.h: Ditto.
4835
4836Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4837
4838 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4839 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4840
4841 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4842 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4843
4844 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4845 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4846
4847Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4848
4849 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4850 configure.in: Output to cconfig.h instead of config.h.
4851
4852 * configure: Regenerated to track ../common/aclocal.m4 changes.
4853
4854Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4855
4856 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4857 BFD if known.
4858
4859Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4860
4861 * callback.c (os_write): divert stdout and stderr to their
4862 respective hooks.
4863
4864Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4865
4866 * sim-profile.c (profile_print_speed): Call
4867 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4868
4869 * sim-events.c (sim_events_elapsed_time): New function return nr
4870 host MS consumed by the simulator.
4871 (sim_watch_valid): Use.
4872
4873 * sim-module.c (modules): Install sim_events very very early.
4874
4875 * sim-profile.c (profile_print): Call profile_print_pc.
4876 (print_bar):
4877 (profile_pc_init): New function, set up processor for PC
4878 profiling.
4879 (profile_print_pc): New function, print a PC profile.
4880 (profile_pc_event): New function, sample PC.
4881
4882 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4883 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4884 profile struct.
4885
4886 * sim-options.c (sim_print_help): Pacify GCC.
4887
4888 * sim-n-core.h (sim_core_read_aligned_N,
4889 sim_core_write_aligned_N): Add un-conditional profile call.
4890 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4891 profile call when aligned read/write isn't used.
4892
4893 * sim-base.h: Include sim-profile, sim-model after sim-core &
4894 sim-events allow sim-core to define useful values.
4895
4896 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4897 (profile_option_handler, profile_options): Add support for
4898 --profile-core option.
4899 (print_bar): Include when core profiling.
4900 (profile_print_core): New function, print core profile.
4901
4902 * sim-config.c (print_sim_config): Print profile status.
4903
4904 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4905 WITH_PROFILE_PC_P): Define.
4906 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4907 (PROFILE_COUNT_CORE): Define.
4908
4909Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4910
4911 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4912 interrupt_names array as the data.
4913 (sim-watch.h): Document.
4914
4915Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4916
4917 * sim-options.c (sim_print_help): When the doc string is to long
4918 word wrap it.
4919
4920 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4921 that only the first few the watch options are listed. Generate
4922 meanginful usage messages.
4923
4924 * sim-options.h (struct OPTION): Clarify use of doc_name field
4925
4926Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4927
4928 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4929 (standard_option_handler): Handle --architecture-info.
4930
4931Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4932
4933 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4934 illegal zero-sized array.
4935 * sim-core.c (sim_core_xor_read_buffer): same.
4936
4937Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4938
4939 * nltvals.def: Regenerate.
4940
4941Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942
4943 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4944
4945Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4946
4947 * sim-bits.c (MASKED): Delete.
4948 (EXTRACTED): Delete.
4949 (LSEXTRACTED, MSEXTRACTED): New functions.
4950
4951 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4952 (MSMASKEDn, LSMASKEDn): Add last argument.
4953 (MSMASK*): Ditto.
4954
4955 * sim-bits.h (EXTEND8, EXTEND16): Define.
4956 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4957
4958 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4959
4960 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4961 current instruction address.
4962
4963 * sim-inline.h (*_ENGINE): Define.
4964
4965Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966
4967 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4968
4969 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4970 (watch_option_handler): Call delete_watchpoint with ident or type.
4971 (sim_watchpoint_install): Create interrupt specific watchpoint
4972 commands on the fly.
4973 (do_watchpoint_create): New function, create a watch point using
4974 type/int-nr info encoded in the option nr.
4975 (do_watchpoint_info): New function. List active watchpoints.
4976
4977 * sim-watch.h: Change data structure to a list.
4978
4979 * sim-memopt.c (memory_option_handler): Require explicit "all"
4980 before deleting all memory regions.
4981
4982 * sim-utils.c (sim_do_commandf): New function, printf version of
4983 sim_do_command.
4984
4985 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4986
4987 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4988 bit endianness.
4989 (SIGNED64, UNSIGNED64): Delete.
4990 (ALU64_ADD): Don't rely on bit endianness.
4991 (ALU64_BEGIN): Define.
4992
4993 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4994 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4995
4996 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4997 suffix - u64, LL - to 64 bit constants.
4998
4999Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000
5001 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5002
5003 * sim-utils.h (NZALLOC): Define - zalloc * N.
5004
5005 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5006 implementation of read/write functions.
5007
5008 * Make-common.in (sim-hrw.o): New target.
5009
5010 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5011 memory.
5012
5013 * sim-memopt.c (memory_option_handler): Implement memory-size
5014 command. Implement memory-alias command. Let memory-delete delete
5015 all memory regions.
5016 (add_memopt): New function. Add a memory region.
5017 (do_memopt_delete): New function. Delete a memory region.
5018
5019 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5020
5021 * sim-core.c (sim_core_detach): New function.
5022 (sim_core_map_detach): New function. Perform the actual detach.
5023 (sim_core_init): Move initialization code from here.
5024 (sim_core_install): To here.
5025 (sim_core_uninstall): And here.
5026
5027 * sim-module.c: Add memopt module.
5028
5029 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5030 simulator base type.
5031
5032 * Make-common.in (sim_main_headers): Add sim-memopt.h
5033 (sim-memopt.o): New target.
5034
5035 * sim-core.c (sim_core_install): Add core_options to the option
5036 table.
5037
5038 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5039 --watch-delete.
5040
5041 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5042 comments.
5043
5044 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5045 address_word, add mask member.
5046
5047 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5048 address_word, allow for 64bit targets in 32bit host. Add modulo
5049 argument.
5050 (sim_core_map_attach): Ditto.
5051 (new_sim_core_mapping): Ditto.
5052 (sim_core_translate): Mask address when modulo memory.
5053
5054Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5055
5056 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5057
5058 * gdbinit.in: New file.
5059 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5060 * Make-common.in (distclean): Delete .gdbinit.
5061 (.gdbinit): Add rule for.
5062 * configure: Regenerated to track ../common/aclocal.m4 changes.
5063
5064 * Make-common.in (cgen-run.o): Add rule for.
5065
5066Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067
5068 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5069
5070 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5071 both resumed and previous elapsed time.
5072 (sim_events_init): Set initial_wallclock and current_wallclock to
5073 zero.
5074 (sim_events_install): Install sim_events_suspend and
5075 sim_events_resume.
5076 (sim_events_watch_clock): Allow for suspended simulator when
5077 computing the time of the clock event.
5078
5079 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5080 initial_wallclock to elapsed_wallclock, set both to zero.
5081 (sim_events_init, sim_events_uninstall): Delete prototypes.
5082
5083 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5084
5085 * sim-module.c(sim_module_resume, sim_module_suspend): New
5086 functions.
5087
5088Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089
5090 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5091 message.
5092
5093Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5094
5095 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5096 * Make-common.in (TAGS): Likewise.
5097 * sim-n-bits.h: Add TAGS comments for all functions.
5098 * sim-n-core.h: Likewise.
5099 * sim-n-endian.h: Likewise.
5100
5101Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5102
5103 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5104 kind.
5105
5106 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5107
5108 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5109 definition.
5110
5111Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5112
5113 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5114 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5115
5116Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117
5118 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5119 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5120 nr_transfered and nr_this_transfer unsigned.
5121
5122 * sim-events.c (sim_events_tickn): N is signed, as limited to
5123 MAXINT.
5124
5125 * sim-n-endian.h (offset_N): Change size to unsigned.
5126
5127 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5128
5129Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130
5131 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5132
5133 * sim-options.c (sim_parse_args): Use dupargv.
5134
5135Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5136
5137 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5138
5139Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140
5141 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5142 base type.
5143
5144 * sim-options.c (standard_options): Add --architecture=MACHINE and
5145 --target=TARGET options.
5146 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5147 (standard_option_handler): Handle architecture and target options.
5148 (bfd.h): Include.
5149
5150 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5151 bfd_openr.
5152 (sim_analyze_program): Set prog_bfd architecture from
5153 STATE_ARCHITECTURE if known.
5154
5155Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156
5157 * configure: Regenerated to track ../common/aclocal.m4 changes.
5158 * config.in: Ditto.
5159
5160Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5161
5162 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5163 that option does not apply to certain files.
5164
5165Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166
5167 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5168 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5169 offset from MSB/LSB.
5170
5171 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5172 access address of sub word quantity of a hosts 16, 32, 64 bit word
5173 type.
5174 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5175 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5176 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5177 return N*2 byte value with argument in Hi/Lo word. Renamed from
5178 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5179
5180 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5181 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5182 so that bit offset is explicit.
5183
5184Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5185
5186 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5187 Update STATE_PROG_BFD when needed with a dup'd copy of the
5188 program.
5189
5190 * sim-config.c (sim_config): Delete ABFD argument, use
5191 STATE_PROG_BFD directly.
5192
5193Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194
5195 * run.c (main): Pass the open ABFD to sim_create_inferior.
5196
5197 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5198 and sim_load.
5199 (bfd.h): Include.
5200
5201 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5202 hardware only simulator targets.
5203
5204 * Make-common.in (sim-hload.o): Add rule.
5205
5206Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207
5208 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5209 used by copyargv and freeargv.
5210
5211 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5212 STATE_PROG_ARGV, not just a pointer.
5213
5214Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5215
5216 * configure: Regenerated to track ../common/aclocal.m4 changes.
5217 * config.in: Ditto.
5218
5219Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5220
5221 * aclocal.m4 (sim-endian): Add second argument to
5222 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5223 default endian when not hardwired.
5224
5225 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5226 else failes value for target byte order.
5227
5228 * sim-config.c (sim_config): Add abfd arguments. Set
5229 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5230 from same.
5231 (sim_config): Return SIM_RC, don't abort.
5232 (bfd.h): Include.
5233
5234 * run.c (main): Update call to sim_open - add ABFD argument.
5235 * nrun.c (main): Add NULL ABFD argument.
5236
5237Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5238
5239 * callback.c (os_poll_quit): Make static.
5240 Call sim_cb_eprintf, not p->eprintf.
5241 (sim_cb_printf, sim_cb_eprintf): New functions.
5242 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5243
5244 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5245 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5246 sim-utils.h. #include sim-utils.h.
5247 * sim-utils.h: Above decls moved here.
5248 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5249
5250 * sim-watch.c (action_watchpoint): Fix thinkos.
5251
5252Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5253
5254 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5255
5256Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5257
5258 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5259 to FORCED_ALIGNMENT case.
5260
5261Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262
5263 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5264
5265Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5266
5267 * Make-common.in (libsim.a): Fix typo.
5268
5269Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5270
5271 * nrun.c (main): Verify the structure returned before using it.
5272
5273Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274
5275 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5276 default.
5277
5278 * sim-engine.c (sim_engine_install): New function. Install the
5279 engine init functions.
5280 (sim_engine_init): [Re]initialize the simulator engine.
5281
5282 * sim-module.c: Add sim_engine to list of modules that always
5283 install.
5284
5285Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286
5287 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5288 to remove the old watchpoint, not delete_watchpoint.
5289 (watch_option_handler): Action the correct watchpoint, not just
5290 cycles.
5291
5292Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5293
5294 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5295 both low and high word.
5296 (sim_core_write_aligned_N): Ditto.
5297
5298 * sim-trace.c (set_trace_options): Delete code explicitly setting
5299 core->trace.
5300
5301 * sim-options.c (sim_print_help): Call the list commands if not a
5302 standalone simulator.
5303 (sim_print_help): Advise that some options may not be applicable.
5304
5305 * sim-trace.c (set_trace_options): Assume core present.
5306
5307 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5308 buffer when full not almost full.
5309
5310Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311
5312 * sim-events.c (sim_events_process): Don't blat the event queue
5313 when processing watchpoints.
5314
5315 * sim-watch.h: Make arg unsigned long - stop sign extension.
5316
5317 * sim-events.c (sim_watch_valid): rewrite so debugable.
5318
5319 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5320
5321 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5322 inequality test is possible.
5323 (handle_watchpoint): Re-pass is_within arg.
5324 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5325 0 to schedule_watchpoint's is_within arg.
5326 (sim_watchpoint_init): Re-pass is_within arg.
5327
5328 * sim-options.c (sim_print_help): Add is_command argument. Don't
5329 include -- prefix when called from the command line interpreter.
5330
5331 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5332
5333 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5334 zero indicates that the test should be reversed.
5335 (sim_events_watch_core): Ditto.
5336 (WATCH_CORE): Compare range against is_within.
5337 (WATCH_SIM): Ditto.
5338
5339Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5340
5341 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5342 sim_core_read_buffer. Check nr-bytes transfered.
5343
5344 * sim-core.h (sim_core_common): Define a new struct that contains
5345 the common data. to sd and cpu structures.
5346 * sim-core.c (sim_core_attach): Update.
5347 (sim_core_init): Update. Remember to copy initialized data to each
5348 cpu.
5349 (sim_core_find_mapping): Ditto.
5350
5351 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5352 (sim_core_write_buffer): Ditto.
5353
5354 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5355 transfer use xor version of read buffer.
5356 (sim_core_write_unaligned_N): Ditto for write.
5357
5358 * sim-core.c (sim_core_xor_read_buffer): New function implement
5359 xor-endian data read breaking transfer up into xor-endian sized
5360 blocks.
5361 (sim_core_xor_write_buffer): Ditto for write.
5362 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5363 - needed for xor-endian transfers.
5364
5365Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5366
5367 * sim-inline.h: Review description.
5368
5369 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5370 to just those involved in data transfers and configuration.
5371
5372 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5373 string.
5374 * sim-n-core.h (sim_core_read_aligned_N): Use.
5375 (sim_core_read_unaligned_N): Ditto.
5376 (sim_core_read_unaligned_N): Ditto..
5377 (sim_core_write_unaligned_N): Ditto.
5378
5379 * sim-core.h: Add xor endian bitmap to main structure. *
5380
5381 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5382 endian.
5383 (sim_core_read_aligned_N): Ditto.
5384
5385 * sim-core.c (sim_core_set_xor_endian): New function.
5386 (sim_core_attach): Don't overwrite the per-cpu xor map when
5387 cloning the global core.
5388
5389Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5390
5391 * sim-engine.h: Update below so that it is using an enumerated
5392 type.
5393
5394Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5395
5396 * sim-engine.c (sim_engine_restart):
5397 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5398 return value used for simulator restart from 0 to 2.
5399
5400Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401
5402 * cgen-scache.c (scache_option_handler): Add is_command arg.
5403
5404 * sim-model.c (model_option_handler): Add is_command argument.
5405
5406 * sim-profile.c (profile_option_handler): Add is_command arg.
5407
5408 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5409 involved.
5410
5411 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5412 order that they are registered.
5413
5414 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5415 between option and command line processing.
5416
5417 * sim-options.c: Include stdlib.h, ctype.h.
5418
5419 * Make-common.in (sim-watch.o): Add rule.
5420 (sim_main_headers): Assume sim-assert.h included.
5421 (sim-*.o): Simplify make rule.
5422
5423 * sim-module.c: Add sim_watch_install to module list.
5424
5425Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426
5427 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5428 has been loaded.
5429
5430 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5431 * sim-events.c (sim_events_install): Ditto.
5432 * sim-core.c (sim_core_install): Ditto.
5433 * sim-model.c (model_install): Ditto.
5434 * sim-options.c (standard_install): Ditto.
5435 * sim-profile.c (profile_install): Ditto.
5436 * sim-reason.c (sim_stop_reason): Ditto.
5437 * sim-run.c (sim_engine_run): Ditto.
5438 * sim-utils.c (sim_analyze_program): Ditto.
5439
5440 * sim-module.c (modules): Make profile_install and trace_install
5441 optional.
5442
5443 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5444
5445 * sim-options.c (standard_option_handler): Set the byte order.
5446
5447 * sim-events.c (sim_events_process): Allow multi tick processing.
5448 (sim_events_tickn): New function - multi cycle tick.
5449
5450 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5451 prototypes. Under development.
5452 (sim_events): Replace processing with nr_ticks_to_process.
5453
5454Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5455
5456 * nrun.c (main): Pass callbacks to sim_open instead of using
5457 sim_set_callbacks.
5458
5459 * run.c (main): Ditto.
5460
5461Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5462
5463 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5464 stop tk interrupting malloc calls.
5465 (sim_events_zalloc): Converse.
5466
5467 * Make-common.in (sim_main_headers): Add sim-events.h.
5468
5469 * sim-events.c (sim_events_schedule_after_signal): Change return
5470 type to void - signal events are strictly internal.
5471 (sim_events_init): Allocate a finite buffer for signal events.
5472 (sim_events_schedule_after_signal): Enter signal events into the
5473 signal buffer.
5474
5475 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5476 (sim_engine_restart): Ditto.
5477 (sim_engine_abort): Ditto.
5478 * sim-stop.c (sim_stop): Ditto.
5479 (control_c_simulation): Ditto.
5480 * sim-resume.c (sim_resume): Ditto.
5481 (has_stepped): Ditto.
5482 * sim-abort.c (sim_engine_abort): Ditto.
5483
5484 * sim-basics.h (transfer_type): New type.
5485
5486 * sim-core.c (sim_core_signal): New function. Print core signal
5487 information.
5488 (sim_core_find_mapping): Add transfer argument.
5489
5490 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5491 SIM_CORE_SIGNAL if a recoverable abort.
5492 * sim-core.c (sim_core_find_mapping): Ditto.
5493
5494Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5495
5496 * sim-core.c (sim_core_find_mapping): Replace calls to
5497 sim_io_error to more resiliant sim_engine_abort.
5498
5499 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5500 (sim_core_write_unaligned_N): Ditto.
5501
5502Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503
5504 * sim-module.c: Add sim_events_install to list.
5505
5506 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5507 from sim_core_*.
5508 (sim_events_init): Now returns SIG_RC.
5509
5510 * sim-run.c: New file. Generic sim_engine_run.
5511 * sim-reason.c: New file. Generic sim_stop_reason.
5512 * sim-stop.c: New file. Generic sim_stop.
5513 * sim-resume.c: New file. Generic sim_resume.
5514
5515 * Make-common.in (sim-engine.o): Add rule.
5516 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5517
5518 * sim-engine.h, sim-engine.c: New file. Provide generic
5519 implementation of sim_engine_halt, sim_engine_error. et.al.
5520
5521 * sim-base.h (sim_state_base): Add member halt.
5522 (sim-engine.h): Include.
5523
5524 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5525 handlers.
5526 * sim-events.c (sim_events_poll): Update event handler.
5527
5528Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5529
5530 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5531 function.
5532 (sim_events_watch_sim): New function.
5533 (sim_events_watch_core): New function.
5534 (sim_watch_valid): New function.
5535 (sim_events_preprocess): New function.
5536 (sim_events_process): Process the watchpoints as well as the timer
5537 queue.
5538 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5539 (sim_events_deschedule): Check all the queues when removing an
5540 event.
5541 (sim_events_init): Ditto for cleaning.
5542
5543Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5544
5545 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5546
5547Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5548
5549 * callback.c (os_open): Type of arg flags is int.
5550
5551Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5552
5553 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5554 just like normal numbers as per IEEE rules.
5555
5556Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5557
5558 * callback.c (os_close): Mark the descriptor as being
5559 available if the close succeeded.
5560 (os_open): Pass 0644 as the mode of the file being created.
5561
5562Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5563
5564 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5565 float.
5566
5567 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5568 * sim-lnline.h: Update.
5569
5570 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5571 conversion functions.
5572 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5573
5574 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5575 compare functions. Replacing.
5576 (sim_fpu_cmp): This. Delete.
5577
5578Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5579
5580 * sim-core.c (sim_core_find_mapping): Call engine_error not
5581 sim_io_error when possible.
5582
5583Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5584
5585 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5586 high/low double word.
5587
5588 * sim-trace.h: Remove definition of attribute - defined in
5589 sim_basics.h.
5590
5591Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5592
5593 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5594 name of the option - or family of options.
5595
5596 * sim-options.c (sim_args_command): Match command `a-b c' with
5597 option `--a-b-c' from option table.
5598
5599Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5600
5601 * sim-options.c (sim_print_help): For optional arguments, wrap
5602 them in [].
5603
5604 * sim-trace.c (set_trace_options): New function, handle optional
5605 argument and multiple assignment.
5606 (trace_option_handler): Update.
5607
5608 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5609 when branch tracing selected.
5610
5611Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5612
5613 * sim-trace.c (trace_one_insn): Make a va-args function.
5614
5615 * sim-trace.c (trace_vprintf): New function, va-arg version of
5616 trace_printf.
5617
5618Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5619
5620 * sim-trace.c (trace_uninstall): Don't close a file twice.
5621 * sim-profile.c (profile_uninstall): Likewise.
5622
5623Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5624
5625 * sim-trace.c (toplevel): Include bfd.h.
5626 (trace_options): Note that --trace-linenum also turns on
5627 --trace-insn. Add --trace-{branch,semantics}.
5628 (trace_option_handler): If --trace-linenum, also turn on
5629 --trace-insn. Add --trace-branch support. If --trace-semantics,
5630 turn on ALU, FPU, branch, and memory tracing.
5631 (trace_one_insn): New function to trace an instruction. Support
5632 --trace-linenum.
5633 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5634
5635 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5636 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5637 (TRACE_branch): Add new mask.
5638 (TRACE_*_P): Define all possible trace_p macros.
5639 (trace_one_insn): Declare function.
5640
5641Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5642
5643 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5644 GNU C doesn't support __attributes__.
5645 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5646 format strings.
5647
5648Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5649
5650 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5651 addresses are masked forcing them to be correctly aligned.
5652 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5653 * sim-config.c (config_alignment_to_a): Update.
5654
5655 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5656 core data.
5657 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5658 type.
5659 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5660 processor specific core maps.
5661 (sim_core_map_attach): Copy the core map data to each of the
5662 processor specific core data structures.
5663 * sim-core.c (sim_core_find_mapping): Update.
5664
5665 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5666 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5667 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5668 alternatives that handle unaligned addresses.
5669 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5670 with just CPU arg.
5671 * cgen-utils.c (sim_disassemble_insn): Update.
5672
5673Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5674
5675 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5676 tracing.
5677
5678 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5679 fpu support.
5680
5681 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5682
5683Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5684
5685 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5686 to map type.
5687
5688 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5689 statement.
5690
5691Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5692
5693 * cgen-trace.c: Prepend additional trace_printf argument.
5694
5695 * cgen-utils.c (sim_disassemble_insn): Add additional core
5696 arguments.
5697
5698Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5699
5700 * nrun.c (main): Catch/report errorenous simulator states.
5701
5702 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5703 * sim-trace.c: #include string.h/strings.h so that memset is
5704 defined.
5705 * sim-utils.c: Ditto.
5706 * sim-profile.c: Ditto. And stdlib.h.
5707 (print_bar): Only define when used by instruction or memory profiler.
5708
5709 * sim-options.c (standard_option_handler): Make ul more local.
5710
5711 * sim-load.c (sim_load_file): Make the name constant.
5712 (sim_load_file): Passify gcc.
5713
5714 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5715 file.
5716 * sim-utils.c, sim-load.c: Include sim-utils.h.
5717
5718 * sim-base.h (sim_cpu): Pre define here so available to all.
5719
5720 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5721 Restore the sim_cpu and instruction_address arguments so that full
5722 information is available to the abort function.
5723 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5724 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5725
5726 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5727 tracing support for sim-events and sim-core.
5728 (trace_option_handler): Convert #if to if where possible so always
5729 compiled/checked by C compiler.
5730 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5731
5732 * sim-base.h: Adjust comment documenting how to define the cpu
5733 structure.
5734 (sim_state_base): Add sim_core and sim_events to simulator base
5735 object.
5736
5737 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5738 * sim-core.c (sim_core_init, sim_core_attach,
5739 sim_core_find_mapping): Update.
5740 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5741 update_time_from_event, insert_sim_event,
5742 sim_events_schedule_after_signal, sim_events_deschedule,
5743 sim_events_tick): Ditto.
5744
5745 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5746 sim-model.h): Move #includes from here.
5747 * sim-base.h: To here.
5748 (sim-core.h, sim-events.h, sim-io.h): Include also
5749
5750Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5751
5752 * callback.c (default_callback): Missing initialisers.
5753
5754Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5755
5756 * sim-utils.c (sim_add_commas): New function.
5757 * sim-basics.h (sim_add_commas): Add prototype.
5758 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5759 * sim-profile.c (COMMAS): New macro.
5760 (print_*): Use it to print commas in numbers.
5761
5762 * configure: Regenerated.
5763
5764 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5765 (cgen_state): New member run_fast_p.
5766 (cgen_init): Add prototype.
5767 (sim_disassemble_insn): New arg `cpu'.
5768 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5769 * cgen-utils.c (cgen_init): New function.
5770 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5771 * genmloop.sh: Call engine_halt if loop exits.
5772
5773 * Makefile.in (sim-options_h): Define.
5774 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5775 (sim-model.o): Add new rule.
5776 (cgen-{scache,trace,utils}.o): Add new rules.
5777 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5778 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5779 Indent output by 2 spaces.
5780 * cgen-scache.h (scache_print_profile): Update.
5781 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5782 Use trace_printf, not fprintf.
5783 (trace_extract): Use trace_printf, not cgen_trace_printf.
5784 * genmloop.sh (!FAST case): Increment `insn_count'.
5785 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5786 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5787 access macro's name.
5788 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5789 Change return type to SIM_RC.
5790 (sim_core_{install,uninstall}): New functions.
5791 * sim-core.h (sim_core_{install,uninstall}): Declare.
5792 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5793 Change return type to SIM_RC.
5794 * sim-model.h (models,machs,model_install): Declare.
5795 * sim-module.c (modules): Add scache_install, model_install.
5796 (sim_post_argv_init): Set cpu->state backlinks.
5797 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5798 (standard_option_handler): Likewise.
5799 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5800 sim-profile.h.
5801 (*): Assume ANSI C.
5802 (profile_options): Delete --profile-simcache.
5803 (profile_option_handler): Likewise.
5804 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5805 spaces.
5806 (profile_print_{memory,model}): Likewise.
5807 (profile_print_simcache): Delete.
5808 (profile_print_speed): New function.
5809 (profile_print): Rewrite.
5810 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5811 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5812 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5813 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5814 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5815 (profile_print): Update prototype.
5816
5817Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5818
5819 * cgen-scache.[ch], cgen-sim.h: New files.
5820 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5821 * sim-model.c: New file.
5822
5823 * Make-common.in (clean targets): Undo patch of Apr. 22.
5824
5825Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5826
5827 * sim-n-bits.h (signed): If we have a standard compiler, undef
5828 signed, so that signedN is defined correctly.
5829
5830Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5831
5832 * sim-module.h, sim-model.h, sim-profile.h: New files.
5833 * sim-module.c, sim-profile.c: New files.
5834 * Make-common.in (SIM_PROFILE): Define
5835 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5836 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5837 (sim_module.o,sim-profile.o): Add rules for.
5838 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5839 (--enable-sim-profile): Add.
5840 * configure: Regenerated.
5841 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5842 model. Move trace and profile support to sim-{trace,profile}.h.
5843 New members trace_data, profile_data.
5844 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5845 * sim-config.h: Provide default definition of WITH_PROFILE.
5846 (WITH_TRACE): Change default to -1.
5847 (MAX_NR_PROCESSORS): Always define.
5848 * sim-options.c: Move trace and profile support to
5849 sim-{trace,profile}.h.
5850 (sim_pre_argv_init): Moved to sim-model.c.
5851 (standard_install): New function.
5852 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5853 (standard_install): Declare.
5854 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5855 (trace_install, trace_uninstall): New functions.
5856 (trace_printf): Update reference to TRACE_FILE.
5857 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5858 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5859 (WITH_TRACE_FOO_P): Define.
5860 (trace_install): Declare.
5861 (TRACE_DATA): New struct.
5862
5863Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5864
5865 * run.c: Undo last exec_bfd patch.
5866 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5867
5868Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5869
5870 * run.c (exec_bfd): Add back in.
5871 (main): Set exec_bfd.
5872
5873Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5874
5875 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5876
5877Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5878
5879 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5880 less well defined engine_error.
5881 * sim-core.c: Ditto.
5882
5883Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5884
5885 * Make-common.in: Change clean targets to use :: so that other
5886 Makefiles can have their own clean targets.
5887 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5888 __STDC__ to control use of stdarg vs. varargs syntax. Some
5889 systems can't use __STDC__, but require stdarg.
5890
5891Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5892
5893 * sim-options.c (standard_options): Add --endian.
5894 (standard_option_handler): Likewise.
5895
5896 * nrun.c: #include <signal.h>.
5897 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5898 handler that calls sim_stop ().
5899
5900Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5901
5902 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5903 handler that calls sim_stop (). Simulators may still be
5904 establishing their own handler.
5905
5906 * sim-events.c (sim_events_poll): Rename from
5907 sim_events_at_large_int. Poll IO.
5908
5909 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5910 request.
5911
5912 * callback.c (os_poll_quit): New function poll for quit signal
5913 where needed.
5914 (default_callback): Include magic number.
5915
5916Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5917
5918 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5919 Check for functions getrusage, time.
5920 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5921 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5922 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5923 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5924
5925 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5926
5927 * sim-options.c, sim-options.h: New files.
5928 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5929 * Make-common.in (nrun.o): Add rules for.
5930 * nrun.c: New file.
5931
5932 * run.c (main): Check return value of sim_open.
5933
5934 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5935 (sim_main_headers): Add sim-trace.h.
5936 * run.c (exec_bfd, target_byte_order): Delete.
5937 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5938 call sim_load instead. Check return code of sim_create_inferior.
5939 * sim-base.h (CURRENT_STATE): Define.
5940 (sim_state_base): Make typedef. New members options, prog_argv,
5941 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5942 mem_size, memory [+ corresponding access macros].
5943 (sim_cpu_base): New typedef.
5944 * sim-trace.h: New file.
5945 * sim-trace.c: New file.
5946 * sim-basics.h: #include it.
5947 * sim-load.c: New file.
5948
5949Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5950
5951 * Make-common.in (INSTALL): Set to @INSTALL@.
5952 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5953 (install-common): Depend upon installdirs. Use
5954 $(program_transform_name) directly, rather than using
5955 $(INSTALL_XFORM).
5956 (installdirs): New target.
5957 * Makefile.in (INSTALL): Set to @INSTALL@.
5958 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5959 (install-man): Depend upon installdirs. Use
5960 $(program_transform_name) directly, rather than using
5961 $(INSTALL_XFORM).
5962 (installdirs): New target.
5963
5964Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5965
5966 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5967 be overriden.
5968
5969Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5970
5971 * sim-basics.h: Only bring in config.h and tconfig.h if
5972 HAVE_CONFIG_H.
5973
5974Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5975
5976 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5977 numbering convention of the target.
5978 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5979 and WITH_TARGET_WORD_MSB.
5980 (sim_config): When possible, check for consistency with bitsize
5981 and msb.
5982
5983 * sim-bits.h: Allow MSB to be other than zero.
5984 * sim-bits.c: Ditto.
5985 * sim-n-bits.h: Ditto.
5986
5987 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5988 * sim-n-bits.h (MSMASKEDn): Ditto.
5989
5990Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5991
5992 * Makefile.in (INSTALL): Change install.sh to install-sh.
5993
5994Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5995
5996 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5997
5998Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5999
6000 * run.c (main): Check that a program to run was specified.
6001
6002Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6003
6004 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6005
6006 * configure: Regenerated to track ../common/aclocal.m4 changes.
6007 * config.in: Ditto.
6008
6009Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6010
6011 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6012 * sim-config.h: To here.
6013
6014 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6015 (sim_main_headers): Define.
6016 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6017 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6018 (clean): Use it.
6019 (sim-utils.o): Add rule for.
6020 * sim-utils.o: New file.
6021 * sim-basics.h: #include sim-base.h.
6022 (zalloc): Make argument unsigned long.
6023 * sim-base.h: New file.
6024 * sim-inline.h (SIM_IO support): Delete.
6025 * sim-io.h: Delete inline support.
6026 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6027 * sim-config.c: sim-state.h renamed to sim-main.h.
6028 * sim-core.c: Likewise.
6029 * sim-events.c: Likewise.
6030
6031 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6032
6033 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6034 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6035 -DDEBUG.
6036 * configure: Regenerated to track ../common/aclocal.m4 changes.
6037
6038Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6039
6040 * configure: Regenerated to track ../common/aclocal.m4 changes.
6041
6042Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6043
6044 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6045 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6046 are defined by the configure.
6047
6048 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6049
6050 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6051 reserved-bits): Always define.
6052
6053 * sim-config.h, sim-config.c (sim_config): New function - and new
6054 file - co-ordinate the setting/checking of the common simulator
6055 configuration options.
6056
6057 * Make-common.in (sim-config.o): Add rule.
6058
6059Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6060
6061 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6062 va_list from void *, since va_list might not be a pointer type.
6063
6064Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6065
6066 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6067 in wrong order.
6068 (offset_N): Correct computation of LE offset.
6069
6070 * sim-io.c (sim_io_error): Include a new line when reporting
6071 errors.
6072
6073 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6074 `/'.
6075
6076Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6077
6078 * run.c: Include alloca-conf.h.
6079
6080 * callback.c (os_evprintf_filtered): Fix typo.
6081
6082Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6083
6084 * run.c (string.h, strings.h, stdlib.h): Include.
6085
6086 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6087 0 when nothing pending.
6088
6089 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6090 will soon be going away.
6091 (getopt): Plicate GCC.
6092
6093 * sim-endian.c (sim-io.h): Plicate GCC.
6094 * sim-bits.c (sim-io.h): Ditto.
6095 * sim-n-bits.h (ROTn): Ditto.
6096
6097 * sim-io.c (sim_io_error): Correct check for NULL.
6098
6099 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6100 the __FILE__.
6101 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6102 path.
6103
6104Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6105
6106 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6107 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6108
6109Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6110
6111 * sim-alu.h: Include sim-xcat.h.
6112
6113Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6114
6115 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6116 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6117 these.
6118
6119 * sim-events.c (sim_events_at_large_int): New function. Just
6120 schedules an event every large-int ticks.
6121 (sim_events_init): Call.
6122 (sim_events_tick, sim_events_process): Move async handing to
6123 sim_events_process. Move timer decrement so that it occures after
6124 events have been processed.
6125
6126 * sim-basics.h (struct _engine): Remove declaration.
6127
6128 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6129 everything with same. Rename global struct to SIM_DESC.
6130 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6131 * sim-io.h, sim-io.c: Ditto.
6132
6133 * sim-assert.h: New file. Optional assertion checking macros.
6134 * sim-io.c (sim_io_error): Make just this function tolerant to
6135 null pointers.
6136
6137 * sim-xcat.h: New file. Define concatenate macros.
6138 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6139 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6140 concat macros.
6141
6142
6143Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6144
6145 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6146
6147Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6148
6149 * sim-inline.h: Add definitions for sim-types.
6150 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6151 module.
6152
6153Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6154
6155 * sim-events.h: Remove defunct reference to callback struct.
6156
6157Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6158
6159 * configure: Re-generate.
6160
6161Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6162
6163 * Make-common.in (CSEARCH): Do not include the gdb directory in
6164 the search path.
6165
6166Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6167
6168 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6169 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6170 to explicitly incorporate these.
6171
6172 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6173 specify the alignment restrictions of the target architecture -
6174 without this option all alignment restrictions are accomodated.
6175 (--enable-sim-assert): New option. Conditionally compile in
6176 assertion statements.
6177 (--enable-sim-float): New option. Strongly specify the target's
6178 floating point support.
6179 (--enable-sim-hardware): New option. Specify the hardware devices
6180 included in the simulation.
6181 (--enable-sim-packages): New option. Specify the hardware
6182 packages included in the simulation.
6183 (--enable-sim-regparm): New option. Specify that parameters be
6184 passed in registers instead of on the stack.
6185 (--enable-sim-reserved-bits): New option. Specify that reserved
6186 bits within an instruction are are correctly set.
6187 (--enable-sim-smp): New option. Specify the level of SMP support
6188 to be included in the simulator.
6189 (--enable-sim-stdcall): New option. Specify an alternative
6190 function call convention.
6191 (--enable-sim-xor-endian): New option. Configure xor-endian
6192 support used by some targets to implement bi-endian support.
6193
6194Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6195
6196 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6197 host endianness to be overridden.
6198 (--enable-sim-endian): Allow the target platform's byte order
6199 to be overridden.
6200 (--enable-sim-inline): Control the inlining of common components.
6201 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6202 (--enable-sim-warnings): Enable additional GCC compiler checks.
6203 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6204 SIM_WARNINGS): Add.
6205
6206 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6207 sim-*-n.h so that the names are uniq on dos machines
6208 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6209
6210Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6211
6212 * run.c: #include "libiberty.h".
6213 (main): New locals sd,no_args,sim_argv.
6214 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6215 is program name. Update call to sim_set_callbacks.
6216 Record result of sim_open, pass to other sim_foo routines.
6217
6218Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6219
6220 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6221 final newline.
6222
6223Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6224
6225 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6226 Route stdout through buffered IO.
6227
6228 * callback.c: Add os_flush_stderr, os_write_stderr,
6229 os_evprintf_filtered functions to route error output through
6230 stderr.
6231
6232 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6233 Correct return type - should be void.
6234
6235Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6236
6237 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6238
6239 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6240 not provide a default value as undefined indicates disable code.
6241
6242Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6243
6244 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6245 directory.
6246 * sim-events.h, sim-events.c: Ditto.
6247 * sim-io.h, sim-io.c: Ditto.
6248
6249Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6250
6251 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6252
6253 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6254 extract the tail or least signifiant bits from an integer of the
6255 specified size.
6256
6257 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6258 WITH_TARGET_BITSIZE so that the compilation will fail when an
6259 unsupported bitsize value is defined.
6260
6261 (INSERTED*): Convert to functions.
6262 (EXTRACTED*): Ditto.
6263
6264 (SIGN_EXTEND, SEXT): Change to more terse name.
6265
6266Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6267
6268 * sim-inline.h: Allow explicit control over which .c files will be
6269 included by their header.
6270
6271 * sim-inline.h: Allow explicit control over which .c files use the
6272 alternative - REGPARM - parameter passing mechanism.
6273
6274 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6275 icache.c, idecode.c, semantics.c or support.c. Those names are
6276 not generally applicable.
6277
6278Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6279
6280 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6281 in a fashion similar to sim-endian-n.
6282
6283 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6284 both value and address macro's.
6285
6286Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6287
6288 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6289
6290 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6291 generic L_word, H_word macro's.
6292
6293Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6294
6295 * sim-basics.h: Borrow code from ppc directory.
6296 * sim-bits.c: Ditto.
6297 * sim-bits.h: Ditto.
6298 * sim-config.h: Ditto.
6299 * sim-endian-n.h: Ditto.
6300 * sim-endian.c: Ditto.
6301 * sim-endian.h: Ditto.
6302 * sim-inline.c: Ditto.
6303 * sim-inline.h: Ditto.
6304 * sim-types.h: Ditto.
6305
6306Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6307
6308 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6309 all the ALU size alternatives and then auto-configure a default.
6310
6311 * sim-alu.h: Copy ppc/idecode_expression.h.
6312
6313Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6314
6315 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6316 sign extend a bit within a value.
6317
6318 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6319 a pointer into the middle of a host word.
6320 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6321
6322Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6323
6324 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6325 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6326 appropriate definitions of read, write, etc. Add prototype for
6327 system.
6328
6329Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6330
6331 * Makefile.in (libcommon.a): Delete.
6332 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6333 (gentmap,targ-vals.h,targ-map.c): Likewise.
6334 (run-autoconf): Delete.
6335 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6336 (common makefile fragment): Moved back into ...
6337 * Make-common.in: Resurrect.
6338 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6339 * configure: Regenerated.
6340
6341Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6342
6343 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6344 (SIM_AC_OUTPUT): To here.
6345
6346Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6347
6348 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6349 comments and single quotes. Fixes a problem found on hpux.
6350
6351Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6352
6353 * aclocal.m4: Remove Make-common.in from dependencies.
6354 * (distclean): Remove targ-vals.def.
6355
6356 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6357 into here. Makes insertion into makefiles easier. Also, change
6358 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6359 targ-map.o, and run are built. They are now built in the
6360 individual simulator directories, taking sources from ../common as
6361 necessary. This replaces the merging of libcommon.a into
6362 linsim.a, which was problematic for the WinGDB build process.
6363 * run.c: Include config.h from . instead of ../common.
6364 * Make-common.in: Remove. It's no longer necessary.
6365
6366Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6367
6368 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6369 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6370
6371Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6372
6373 * run.c (main): Set target_byte_order before call to sim_open.
6374
6375Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6376
6377 * callback.c: #include <stdlib.h>
6378 (os_error): New function.
6379 (default_callback): Add os_error.
6380
6381Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6382
6383 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6384 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6385 specific.
6386 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6387
6388Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6389
6390 * run.c: #include ../common/config.h, tconfig.h.
6391 (myname): New static global.
6392 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6393 Only process -c ifdef SIM_HAVE_SIMCACHE.
6394 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6395 Parse program name from argv[0] and use in error messages.
6396 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6397 Add support for incomplete h8/300 termination indicators.
6398 (usage): Make more verbose.
6399 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6400 * Makefile.in,Make-common.in,callback.c: New files.
6401 * nltvals.def,gentmap.c,gentvals.sh: New files.
6402
6403Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6404
6405 * run.c: Include stdarg.h if __STDC__.
6406
6407Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6408
6409 * run.c (main): Don't print out anything if the signal
6410 number is zero (ie no signal).
6411
6412Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6413
6414 * run.c (main): Print out if the program raised a signal.
6415
6416Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6417
6418 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6419 (main): Ditto.
6420
6421Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6422
6423 * run.c (main): Explicitly cast malloc() parameter.
6424
6425Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6426
6427 * run.c (sim_bfd): New global to hold the bfd pointer for the
6428 executable.
6429 (main): Initialize sim_bfd.
6430
6431Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6432
6433 * run.c (main): Use new bfd_big_endian macro.
6434
6435Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6436
6437 * run.c (main): Removed SH specific comments, so source is
6438 generic. Also updated to only load relevant sections. Moved
6439 sim_open() to after callback attach (to match GDB).
6440
6441 * run.1: Removed SH specific comments.
6442
6443Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6444
6445 * run.c (main): Always return sigrc at end.
6446
6447Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6448
6449 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6450 bfd_check_format() fails.
6451
6452Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6453
6454 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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