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sim: trace: rename debug_printf fully
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
9b6025d1
MF		 12015-06-24 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-trace.c (debug_printf): Rename to ...
4 (sim_debug_printf): ... this.
5 * sim-trace.h (debug_printf): Delete define.
6 (debug_printf): Rename to ...
7 (sim_debug_printf): ... this.
8
fa8f87e5
MF		 92015-06-24 Mike Frysinger <vapier@gentoo.org>
10
11 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
12 (trace_options): Add trace-register option.
13 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
14 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
15 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
16 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
17 TRACE_REGISTER_P, TRACE_REGISTER): Define.
18
cf304b56
MF		 192015-06-24 Mike Frysinger <vapier@gentoo.org>
20
21 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
22 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
23 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
24 STRACE_DEBUG): Define.
25
8371bf0c
MF		 262015-06-24 Mike Frysinger <vapier@gentoo.org>
27
28 * sim-trace.c (trace_options): Update help text for trace-alu,
29 trace-fpu, trace-vpu, and trace-semantics.
30 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
31 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
32
e7505490
MF		 332015-06-24 Mike Frysinger <vapier@gentoo.org>
34
35 * sim-assert.h (SIM_FILTER_PATH): Delete.
36 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
37 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
38 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
39 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
40 * sim-events.c: Include libiberty.h.
41 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
42
8d0978fb
MF		 432015-06-23 Mike Frysinger <vapier@gentoo.org>
44
45 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
46 (AC_ARG_ENABLE(sim-cflags)): Likewise.
47 (AC_ARG_ENABLE(sim-debug)): Likewise.
48 (AC_ARG_ENABLE(sim-stdio)): Likewise.
49 (AC_ARG_ENABLE(sim-trace)): Likewise.
50 (AC_ARG_ENABLE(sim-profile)): Likewise.
51 (AC_ARG_ENABLE(sim-environment)): Likewise.
52 (AC_ARG_ENABLE(sim-alignment)): Likewise.
53 (AC_ARG_ENABLE(sim-assert)): Likewise.
54 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
55 (AC_ARG_ENABLE(sim-endian)): Likewise.
56 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
57 (AC_ARG_ENABLE(sim-float)): Likewise.
58 (AC_ARG_ENABLE(sim-scache)): Likewise.
59 (AC_ARG_ENABLE(sim-default-model)): Likewise.
60 (AC_ARG_ENABLE(sim-inline)): Likewise.
61 (AC_ARG_ENABLE(sim-packages)): Likewise.
62 (AC_ARG_ENABLE(sim-regparm)): Likewise.
63 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
64 (AC_ARG_ENABLE(sim-smp)): Likewise.
65 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
66 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
67 (AC_ARG_ENABLE(cgen-maint)): Likewise.
68 * configure: Regenerate.
69
4953dc20
MF		 702015-06-23 Mike Frysinger <vapier@gentoo.org>
71
72 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
73
b50a1532
MF		 742015-06-23 Mike Frysinger <vapier@gentoo.org>
75
76 * cgen-trace.c [!__STDC__]: Delete.
77 * sim-trace.h [!__STDC__]: Likewise.
78
ccd4b295
MF		 792015-06-21 Mike Frysinger <vapier@gentoo.org>
80
81 * sim-model.c (sim_model_init): Assert model is not NULL.
82
f55b33d5
MF		 832015-06-21 Mike Frysinger <vapier@gentoo.org>
84
85 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
86 stdint.h. Replace all signed/unsigned typedefs with int#_t and
87 uint#_t.
88
618b526e
MF		 892015-06-21 Mike Frysinger <vapier@gentoo.org>
90
91 * sim-alu.h (_SIM_ALU_H_): Rename to ...
92 (SIM_ALU_H): ... this.
93 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
94 (SIM_ASSERT_H): ... this.
95 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
96 (SIM_BASICS_H): ... this.
97 * sim-bits.h (_SIM_BITS_H_): Rename to ...
98 (SIM_BITS_H): ... this.
99 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
100 (SIM_ENDIAN_H): ... this.
101
57b42d64
MF		 1022015-06-18 Mike Frysinger <vapier@gentoo.org>
103
104 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
105 constant string.
106
7aec3bb9
MF		 1072015-06-18 Mike Frysinger <vapier@gentoo.org>
108
109 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
110 m for sentinel testing.
111
7d5c6c43
MF		 1122015-06-17 Mike Frysinger <vapier@gentoo.org>
113
114 * sim-syscall.c: Include errno.h and targ-vals.h.
115 (sim_syscall_multi, sim_syscall): Define.
116 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
117 * syscall.c (cb_syscall): Extend comment.
118
61a0c964
MF		 1192015-06-17 Mike Frysinger <vapier@gentoo.org>
120
121 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
122 * sim-syscall.c: New file.
123 * sim-syscall.h: New file.
124
6362a3f8
MF		 1252015-06-17 Mike Frysinger <vapier@gentoo.org>
126
127 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
128 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
129 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
130 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
131 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
132 Define.
133 * gentmap.c (gen_targ_map_c): Output name field.
134
306f4178
MF		 1352015-06-12 Mike Frysinger <vapier@gentoo.org>
136
137 * acinclude.m4: Change configure.in to configure.ac.
138 * sim-config.h: Likewise.
139
a3487082
MF		 1402015-06-12 Mike Frysinger <vapier@gentoo.org>
141
142 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
143 * configure: Regenerate.
144
bb11f3ed
MF		 1452015-06-12 Mike Frysinger <vapier@gentoo.org>
146
147 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
148 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
149 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
150 TRACE_DEBUG): Define.
151
bffcfec8
MF		 1522015-06-12 Mike Frysinger <vapier@gentoo.org>
153
154 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
155 * sim-trace.c (trace_option_handler): Likewise.
156 * sim-trace.h (WITH_TRACE_ANY_P): Define.
157 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
158 (TRACE_ANY_P): Likewise.
159
db7858e2
MF		 1602015-06-12 Mike Frysinger <vapier@gentoo.org>
161
162 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
163 CGEN_TRACE_INSN_FINI.
164 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
165 trace_result to cgen_trace_result, trace_insn_fini to
166 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
167 and trace_extract to cgen_trace_extract.
168 * cgen-trace.h (trace_insn_init): Rename to ...
169 (cgen_trace_insn_init): ... this.
170 (trace_insn_fini): Rename to ...
171 (cgen_trace_insn_fini): ... this.
172 (trace_insn): Rename to ...
173 (cgen_trace_insn): ... this.
174 (trace_extract): Rename to ...
175 (cgen_trace_extract): ... this.
176 (trace_result): Rename to ...
177 (cgen_trace_result): ... this.
178 (TRACE_RESULT_P): Rename to ...
179 (CGEN_TRACE_RESULT_P): ... this.
180 (TRACE_INSN_INIT): Rename to ...
181 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
182 cgen_trace_insn_init.
183 (TRACE_INSN_FINI): Rename to ...
184 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
185 cgen_trace_insn_fini.
186 (TRACE_PRINTF): Rename to ...
187 (CGEN_TRACE_PRINTF): ... this.
188 (TRACE_INSN): Rename to ...
189 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
190 (TRACE_EXTRACT): Rename to ...
191 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
192 cgen_trace_extract.
193 (TRACE_RESULT): Rename to ...
194 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
195 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
196 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
197 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
198 TRACE_INSN to CGEN_TRACE_INSN.
199 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
200
83034798
MF		 2012015-06-11 Mike Frysinger <vapier@gentoo.org>
202
203 * sim-events.c (ETRACE_P): Delete.
204 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
205 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
206 * sim-events.h (struct _sim_events): Delete trace member.
207 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
208 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
209
ce4eda4a
MF		 2102015-06-11 Mike Frysinger <vapier@gentoo.org>
211
212 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
213 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
214 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
215 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
216
a6c2a374
MF		 2172015-06-11 Mike Frysinger <vapier@gentoo.org>
218
219 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
220
9b9c712c
MF		 2212015-06-11 Mike Frysinger <vapier@gentoo.org>
222
223 * sim-trace.h (WITH_TRACE_P): New define.
224 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
225 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
226 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
227 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
228 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
229 Redefine to use WITH_TRACE_P.
230
2312015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 232
233 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
234 mistake in call to sim_engine_abort.
509c2f32 235
0a13382c
NC		 2362015-04-29 Nick Clifton <nickc@redhat.com>
237
238 PR 18273
239 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
240 increasing parenthesis around casts to signed values.
0a13382c 241
767e68f1
MF		 2422015-04-21 Mike Frysinger <vapier@gentoo.org>
243
244 * gennltvals.sh: Add mcore support.
245 * nltvals.def: Regenerate.
246
248d23e8
MF		 2472015-04-21 Mike Frysinger <vapier@gentoo.org>
248
249 * cgen.sh: Add +x permissions.
250 * genmloop.sh: Likewise.
251 * gentvals.sh: Likewise.
252 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
253 Change all uses of srcroot for newlib to newlibroot.
254
20bca71d
MF		 2552015-04-18 Mike Frysinger <vapier@gentoo.org>
256
257 * sim-base.h (SIM_CPU): New typedef.
258
7e83aa92
MF		 2592015-04-18 Mike Frysinger <vapier@gentoo.org>
260
261 * cgen-engine.h (CIA_ADDR): Delete.
262 * sim-base.h: Update sim_cia example.
263 [!CIA_ADDR] (sim_cia): New typedef.
264
034685f9
MF		 2652015-04-17 Mike Frysinger <vapier@gentoo.org>
266
267 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
268 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
269 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
270 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
271 CIA_SET to CPU_PC_SET.
272
78e9aa70
MF		 2732015-04-15 Mike Frysinger <vapier@gentoo.org>
274
275 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
276 * sim-main.h (STATE_CPU): Remove from comment and define.
277
bf12d44e
MF		 2782015-04-13 Mike Frysinger <vapier@gentoo.org>
279
280 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
281 * configure: Regenerate.
282
a542beff
MF		 2832015-04-13 Mike Frysinger <vapier@gentoo.org>
284
285 * sim-options.c: Include version.h.
286 (OPTIONS_VERSION): New enum.
287 (standard_options): Add "version".
288 (standard_option_handler): Handle OPTIONS_VERSION.
289
8c32ba22
MF		 2902015-04-13 Mike Frysinger <vapier@gentoo.org>
291
292 * Makefile.in (version.o): Change to using create-version.sh from gdb.
293 (create-version.sh): Delete.
294
122bbfb5
MF		 2952015-04-06 Mike Frysinger <vapier@gentoo.org>
296
297 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
298
0fe84f3f
MF		 2992015-04-01 Mike Frysinger <vapier@gentoo.org>
300
301 * run-sim.h, run.c: Delete.
302 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
303
aadc9410
MF		 3042015-03-31 Mike Frysinger <vapier@gentoo.org>
305
306 * config.in, configure: Regenerate.
307 * Make-common.in (CSEARCH): Add $(ZLIBINC).
308 (ZLIB, ZLIBINC): Define.
309 (BFD_LIB): Add $(ZLIB).
310
5a394431
MF		 3112015-03-31 Mike Frysinger <vapier@gentoo.org>
312
313 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
314 * cgen-ops.h (SEMOPS_INLINE): Likewise.
315
92fc6153
MF		 3162015-03-29 Mike Frysinger <vapier@gentoo.org>
317
318 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
319 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
320 * sim-inline.h (INLINE2): Define to gnu_inline when available.
321
596f8827
MF		 3222015-03-24 Mike Frysinger <vapier@gentoo.org>
323
324 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
325 usage of STATE_WATCHPOINTS.
326 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
327 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
328
523ba8f9
MF		 3292015-03-24 Mike Frysinger <vapier@gentoo.org>
330
331 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
332
c0931f26
MF		 3332015-03-24 Mike Frysinger <vapier@gentoo.org>
334
335 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
336
30452bbe
MF		 3372015-03-24 Mike Frysinger <vapier@gentoo.org>
338
339 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
340 of enable_sim_hardware to AC_ARG_ENABLE.
341
49cd1634
MF		 3422015-03-23 Mike Frysinger <vapier@gentoo.org>
343
344 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
345 Add dv-sockser.o to sim_hw_objs.
346
3649cb06
MF		 3472015-03-23 Mike Frysinger <vapier@gentoo.org>
348
349 * dv-sockser.c: Include config.h.
350 * dv-sockser.h: Include sim-inline.h.
351 [HAVE_DV_SOCKSER]: Move all prototypes here.
352 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
353 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
354
6cd5ace4
MF		 3552015-03-16 Mike Frysinger <vapier@gentoo.org>
356
357 * gentmap.c, run.c: Convert old style prototypes.
358
ae7d0cac
MF		 3592015-03-16 Mike Frysinger <vapier@gentoo.org>
360
361 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
362 symlinking tconfig.h to tconfig.in.
363 * config.in, configure: Regenerate.
364 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
365 * tconfig.in: Rename file ...
366 * tconfig.h: ... here.
367
8406bb59
MF		 3682015-03-15 Mike Frysinger <vapier@gentoo.org>
369
370 * dv-socker.h (dv_sockser_install): Declare.
371 * sim-module.c: Include config.h.
372 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
373 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
374 * sim-module.h: Include gdb/remote-sim.h.
375
1303206d
MF		 3762015-03-14 Mike Frysinger <vapier@gentoo.org>
377
378 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
379 (sim-inline.c): Delete rule.
380
465fb143
MF		 3812015-03-14 Mike Frysinger <vapier@gentoo.org>
382
383 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
384 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
385 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
386
93129366
MF		 3872015-03-14 Mike Frysinger <vapier@gentoo.org>
388
389 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
390 [!ASSERT, WITH_ASSERT]: Likewise.
391 * sim-endian.c: Delete sim-io.h include.
392
4c4ca605
MF		 3932015-02-19 Mike Frysinger <vapier@gentoo.org>
394
395 * run-sim.h (sim_kill): Delete unused prototype.
396
dc1d9d1f
CG		 3972015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
398
16218fd3
CG		 399 * gentmap.c: Include "string.h".
400
4012015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
402
403 * sim-options.c (sim_args_command): Call freeargv() when failure
404 occurs.
dc1d9d1f 405
fdbf396f
JB		 4062015-01-07 Joel Brobecker <brobecker@adacore.com>
407
408 * aclocal.m4, configure: Regenerate using automake 1.11.1.
409
2d7bb758
JB		 4102014-12-03 Joel Brobecker <brobecker@adacore.com>
411
412 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
413 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
414 callbacks following renaming in callback.h.
415 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
416 callback by call to "to_lstat" callback
417
6aefca7e
GB		 4182014-08-28 Gary Benson <gbenson@redhat.com>
419
420 * sim-trace.h (debug_printf): New define.
421
2974be62
AM		 4222014-08-19 Alan Modra <amodra@gmail.com>
423
424 * configure: Regenerate.
425
faa743bb
RM		 4262014-08-15 Roland McGrath <mcgrathr@google.com>
427
428 * configure: Regenerate.
429 * config.in: Regenerate.
430
60d847df
MF		 4312014-03-10 Mike Frysinger <vapier@gentoo.org>
432
433 * sim-command.c (sim_do_command): Add const to cmd.
434 * sim-options.c (sim_args_command): Add const to cmd.
435 * sim-options.h (sim_args_command): Add const to cmd.
436
b2b255bd
MF		 4372014-03-05 Mike Frysinger <vapier@gentoo.org>
438
439 * sim-hload.c (sim_load): Add const to prog.
440 * sim-load.c (sim_load_file): Likewise.
441 * sim-utils.c (sim_analyze_program): Likewise.
442 * sim-utils.h (sim_analyze_program): Likewise.
443 (sim_load_file): Likewise.
444
1a8a700e
MF		 4452014-03-04 Mike Frysinger <vapier@gentoo.org>
446
447 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
448 * callback.c (system): Delete unused prototype.
449 (os_init): Likewise.
450 (os_shutdown): Likewise.
451 (os_unlink): Likewise.
452 (os_time): Likewise.
453 (os_system): Likewise.
454 (os_rename): Likewise.
455 (os_write_stdout): Likewise.
456 (os_flush_stdout): Likewise.
457 (os_write_stderr): Likewise.
458 (os_flush_stderr): Likewise.
459 (os_write): Likewise.
460 (os_read_stdin): Likewise.
461 (os_read): Likewise.
462 (os_open): Likewise.
463 (os_lseek): Likewise.
464 (os_isatty): Likewise.
465 (os_get_errno): Likewise.
466 (os_close): Likewise.
467 (os_vprintf_filtered): Likewise.
468 (os_evprintf_filtered): Likewise.
469 (os_error): Likewise.
470 (fdmap): Likewise.
471 (fdbad): Likewise.
472 (wrap): Likewise.
473 (wrap): Change to new style prototype.
474 (fdbad): Likewise.
475 (fdmap): Likewise.
476 (os_close): Likewise.
477 (os_poll_quit): Likewise.
478 (os_get_errno): Likewise.
479 (os_isatty): Likewise.
480 (os_lseek): Likewise.
481 (os_open): Likewise.
482 (os_read): Likewise.
483 (os_read_stdin): Likewise.
484 (os_write): Likewise.
485 (os_write_stdout): Likewise.
486 (os_flush_stdout): Likewise.
487 (os_write_stderr): Likewise.
488 (os_flush_stderr): Likewise.
489 (os_rename): Likewise.
490 (os_system): Likewise.
491 (os_time): Likewise.
492 (os_unlink): Likewise.
493 (os_stat): Likewise.
494 (os_fstat): Likewise.
495 (os_lstat): Likewise.
496 (os_ftruncate): Likewise.
497 (os_truncate): Likewise.
498 (os_pipe): Likewise.
499 (os_pipe_empty): Likewise.
500 (os_pipe_nonempty): Likewise.
501 (os_shutdown): Likewise.
502 (os_init): Likewise.
503 (cb_read_target_syscall_maps): Likewise.
504 (cb_target_to_host_syscall): Likewise.
505 (cb_host_to_target_errno): Likewise.
506 (cb_target_to_host_open): Likewise.
507 (cb_store_target_endian): Likewise.
508 (cb_host_to_target_stat): Likewise.
509 * sim-hload.c (sim_load): Change to new style prototype.
510 * sim-load.c (sim_load_file): Change to new style prototype.
511 (report_transfer_performance): Likewise.
512 (xprintf_bfd_vma): Likewise.
513 * syscall.c (cb_get_string): Change to new style prototype.
514 (get_path): Likewise.
515 (cb_syscall): Likewise.
516
7b064844
HPN		 5172013-10-15 Hans-Peter Nilsson <hp@axis.com>
518
519 * create-version.sh: Align parameters to match those of
520 ../../gdb/common/create-version.sh.
521 * Make-common.in (srcsim): New variable.
522 (version.c): Adjust call to create-version.sh as per above.
523
bf3d9781
AM		 5242013-09-23 Alan Modra <amodra@gmail.com>
525
526 * configure: Regenerate.
527
f06dccb0
MF		 5282013-09-03 Mike Stump <mikestump@comcast.net>
529
530 * sim-options.c (complete_option_list): Mark text and word const.
531
d6c2da54
TT		 5322013-06-28 Tom Tromey <tromey@redhat.com>
533
534 * Make-common.in (version.c): Use version.in, not
535 common/version.in.
536 * create-version.sh: Likewise.
537
b652c496
JB		 5382013-06-24 Joel Brobecker <brobecker@adacore.com>
539
540 * create-version.sh: New script. Adapted from
541 gdb/commong/create-version.sh.
542 * Make-common.in (version.c): Update rule dependencies,
543 and re-implement using create-version.sh.
544
3346cfda
NC		 5452013-06-21 Nick Clifton <nickc@redhat.com>
546
547 * gennltvals.sh: Add msp430 support.
548 * nltvals.def: Regenerate.
549
31e6ad7d
MF		 5502013-06-03 Mike Frysinger <vapier@gentoo.org>
551
552 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
553 * aclocal.m4, configure: Regenerate.
554
d3685d60
TT		 5552013-05-10 Freddie Chopin <freddie_chopin@op.pl>
556
557 PR build/15414:
558 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
559 -Wformat-nonliteral with -Wno-format.
560
1517bd27
MF		 5612013-03-26 Mike Frysinger <vapier@gentoo.org>
562
563 * acinclude.m4: Regenerate.
564
3fd38161
JS		 5652013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
566
567 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
568 which do not support dv-sockser.o. Add always as option to
569 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
570 is always required to be enabled by simulator.
571
3f170f37
MF		 5722012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
573
574 * gennltvals.sh: Use libgloss/syscall.h for cr16.
575 * nltvals.def: Regenerate.
576
5f3ef9d0
JB		 5772012-06-16 Joel Brobecker <brobecker@adacore.com>
578
579 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
580 * config.in, configure: Regenerate.
581
2c1fa544
PA		 5822012-05-24 Pedro Alves <palves@redhat.com>
583
584 * sim-signal.h (sim_signal_to_target): Rename to ...
585 (sim_signal_to_gdb_signal): ... this.
586 * sim-signal.c (sim_signal_to_target): Rename to ...
587 (sim_signal_to_gdb_signal): ... this.
588 * sim-reason.c (sim_stop_reason): Adjust to rename.
589
a493e3e2
PA		 5902012-05-24 Pedro Alves <palves@redhat.com>
591
592 PR gdb/7205
593
594 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
595
2ea28649
PA		 5962012-05-24 Pedro Alves <palves@redhat.com>
597
598 PR gdb/7205
599
600 Replace target_signal with gdb_signal throughout.
601
a6ff997c
NC		 6022012-05-18 Nick Clifton <nickc@redhat.com>
603
604 PR 14072
605 * callback.c: Include config.h before system header files.
606 * cgen-trace.c: Likewise.
607 * cgen-utils.c: Likewise.
608 * gentmap.c: Likewise.
609
ffbc20d9
MF		 6102012-04-02 Mike Frysinger <vapier@gentoo.org>
611
612 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
613
2aaed979
KB		 6142012-03-28 Rathish C <rathish.c@kpitcummins.com>
615
616 * sim-trace.c: Update the function prototype of save_data_size.
617 Move the enum data_fmt from here...
618 * sim-trace.h: ...to here.
619 Add function prototype of save_data.
620
a35a3322
MF		 6212012-03-25 Mike Frysinger <vapier@gentoo.org>
622
623 * sim-core.h (sim_core_trans_addr): Add prototype.
624
f914e384
HPN		 6252012-03-24 Hans-Peter Nilsson <hp@axis.com>
626
627 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
628 missing in last change.
629
2232061b
MF		 6302012-03-24 Mike Frysinger <vapier@gentoo.org>
631
632 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
633 * nrun.c: Include string.h/strings.h.
634 * aclocal.m4, config.in, configure: Regenerate.
635
ac0aacdf
MF		 6362012-03-22 Mike Frysinger <vapier@gentoo.org>
637
638 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
639 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
640 out -Werror initialization.
641
509deab2
MF		 6422012-03-19 Mike Frysinger <vapier@gentoo.org>
643
644 * Make-common.in (TAGS): Change a-z to [:lower:].
645 * acinclude.m4 (sim-trace): Likewise.
646 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
647 Change A-Za-z0-9 to [:alnum:].
648
9a5e0c49
MF		 6492012-03-18 Mike Frysinger <vapier@gentoo.org>
650
651 * nrun.c (main): Display strsignal of sigrc.
652
96cdfef0
MF		 6532012-01-06 Mike Frysinger <vapier@gentoo.org>
654
655 * Makefile.in (abs_srcdir): Declare.
656 (srcroot): Define in terms of abs_srcdir.
657 (headers): Change srcdir to abs_srcdir.
658
12c3e59c
JB		 6592012-01-02 Joel Brobecker <brobecker@adacore.com>
660
661 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
662 header.
663
96987c2b
JB		 6642011-12-19 Joel Brobecker <brobecker@adacore.com>
665
666 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
667 system bourne shell.
668
71712327
MF		 6692011-12-03 Mike Frysinger <vapier@gentoo.org>
670
671 * syscall.c (cb_get_string): Rename from "get_string".
672 (get_path): Rename get_string call to cb_get_string.
673
db2e4d67
MF		 6742011-12-03 Mike Frysinger <vapier@gentoo.org>
675
676 * Make-common.in (VPATH): Add $(srccom).
677 (DEP): Delete.
678 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
679 POSTCOMPILE): New variables.
680 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
681 Include dependency files, when using GNU Make. Delete all
682 dependency-only rules.
683 * aclocal.m4: Include ../../config/depstand.m4. Call
684 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
685 (MAKE, GMAKE): New substs.
686
a13852d9
MF		 6872011-11-07 Mike Frysinger <vapier@gentoo.org>
688
689 PR sim/13161
690 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
691 * configure, config.in: Regenerate.
692 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
693
4399a56b
MF		 6942011-10-19 Mike Frysinger <vapier@gentoo.org>
695
696 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
697
f1a81b37
JB		 6982011-10-18 John Wehle <john@feith.com> (tiny patch)
699
700 * sim-profile.c (profile_info): Only print the title once.
701
9c082ca8
MF		 7022011-10-17 Mike Frysinger <vapier@gentoo.org>
703
704 * acinclude.m4: Rename from aclocal.m4.
705 * aclocal.m4: Regenerate.
706
6ffe910a
MF		 7072011-10-17 Mike Frysinger <vapier@gentoo.org>
708
709 * aclocal.m4: Change AC_PREREQ comment to 2.64.
710 * common.m4: Delete.
711 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
712 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
713 * configure: Regenerate.
714
59c0b43d
TT		 7152011-10-14 Alexey Makhalov <makhaloff@gmail.com>
716
717 * sim-alu.h (ALU32_AND): Clear carry flag.
718 (ALU32_AND): Clear carry flag.
719
66f8d993
MF		 7202011-10-09 Mike Frysinger <vapier@gentoo.org>
721
722 * dv-cfi.c: Include stdbool.h.
723
d56a2aae
MF		 7242011-10-09 Mike Frysinger <vapier@gentoo.org>
725
726 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
727
4a99173d
MF		 7282011-10-04 Mike Frysinger <vapier@gentoo.org>
729
730 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
731 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
732
10915d9a
MF		 7332011-07-12 Mike Frysinger <vapier@gentoo.org>
734
735 * sim-command.c: Include sim-options.h.
736
63042524
MF		 7372011-07-12 Mike Frysinger <vapier@gentoo.org>
738
739 * aclocal.m4: Move sinclude comment after AC_INIT comment.
740
24a6c33d
MF		 7412011-07-12 Mike Frysinger <vapier@gentoo.org>
742
743 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
744 Delete direct call to AC_PROG_CC.
745
2419798b
MF		 7462011-07-05 Mike Frysinger <vapier@gentoo.org>
747
748 * sim-command.c: New file.
749 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
750 (sim-command.o): New rule.
751
440db575
MF		 7522011-05-27 Mike Frysinger <vapier@gentoo.org>
753
754 * sim-options.c (standard_option_handler): Remove arg[0] check
755 when freeing simulator_sysroot. Only strdup arg when arg[0] is
756 not an empty string, otherwise assign "" back to it.
757
3ddcae71
MF		 7582011-05-26 Mike Frysinger <vapier@gentoo.org>
759
760 * nltvals.def: Regenerate to include Blackfin syscalls again.
761
3a49ea9f
MF		 7622011-05-25 Mike Frysinger <vapier@gentoo.org>
763
764 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
765 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
766 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
767 (trace_idx_to_str): Likewise.
768 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
769 (TRACE_syscall): Define.
770 (WITH_TRACE_SYSCALL_P): Likewise.
771 (TRACE_SYSCALL_P): Likewise.
772
dd931b2f
MF		 7732011-05-23 Mike Frysinger <vapier@gentoo.org>
774
775 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
776 remove now-unnecessary sub-scope for glue->type setting.
777 Check to see if the "reg" property exists before we use it, and
778 if it doesn't exist, error out for "glue" devices.
779
0e31da21
MF		 7802011-05-23 Mike Frysinger <vapier@gentoo.org>
781
782 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
783 glue-or, and set type to glue_xor when name is glue-xor.
784 (hw_glue_port_event): Return immediately when type is glue_io
785 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
786 and hw_port_event calls from glue_and to end of function.
787
34b47c38
MF		 7882011-05-11 Mike Frysinger <vapier@gentoo.org>
789
790 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
791 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
792 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
793 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
794 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
795 around function arguments.
796
56a9aa1d
MF		 7972011-04-14 Mike Frysinger <vapier@gentoo.org>
798
799 * sim-options.c (complete_option_list, sim_complete_command):
800 New functions.
801
d45bea91
MF		 8022011-04-02 Mike Frysinger <vapier@gentoo.org>
803
804 * dv-glue.c: Fix up style.
805
12c4cbd5
MF		 8062011-04-02 Mike Frysinger <vapier@gentoo.org>
807
808 * hw-alloc.c (hw_alloc_data): Adjust brace.
809 * hw-base.c (hw_base_data): Likewise.
810 (generic_hw_unit_decode): Fix indentation.
811 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
812 * hw-events.c (hw_event, hw_event_data): Likewise.
813 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
814 * hw-instances.c (hw_instance_data): Likewise.
815 * hw-instances.h (hw_instance): Likewise.
816 * hw-main.h (hw_descriptor, enum): Likewise.
817 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
818 * hw-ports.h (hw_port_descriptor): Likewise.
819 * hw-properties.c (hw_property_data): Likewise.
820 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
821 _range_property_spec, _reg_property_spec): Likewise.
822 * hw-tree.c (_name_specifier, printer): Likewise.
823 (split_device_specifier, parse_string_property, hw_tree_traverse,
824 print_size, print_reg_property, print_string, print_properties):
825 Fix indentation.
826
66ee2731
MF		 8272011-03-29 Mike Frysinger <vapier@gentoo.org>
828
829 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
830 * Make-common.in (dv-cfi.o): New rule.
831 * dv-cfi.c, dv-cfi.h: New files.
832
165b70ea
KB		 8332011-03-21 Kevin Buettner <kevinb@redhat.com>
834
835 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
836 fcntl.h and sys/fcntl.h, for constants.
837 * nltvals.def: Regenerate.
838 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
839 * sim-io.h (sys/types.h, sys/stat.h): Include.
840 (sim_io_stat, sim_io_fstat): Declare.
841
028f6515
MF		 8422011-03-14 Mike Frysinger <vapier@gentoo.org>
843
844 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
845 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
846 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
847 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
848 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
849 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
850 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
851 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
852 syscall.c: Trim trailing whitespace.
853
ef016f83
MF		 8542011-03-05 Mike Frysinger <vapier@gentoo.org>
855
856 * gennltvals.sh: Handle bfin targets.
857 * nltvals.def: Regenerate.
858
fee17b35
KB		 8592011-02-25 Kevin Buettner <kevinb@redhat.com>
860
861 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
862 file descriptors.
863
d79fe0d6
MF		 8642011-02-14 Mike Frysinger <vapier@gentoo.org>
865
866 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
867 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
868 (hw_free): Drop zfree logic and always call free.
869 * hw-base.c (hw_delete): Change zfree to free.
870 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
871 (hw_handle_remove_phandle): Likewise.
872 * hw-instances.c (hw_instance_delete): Likewise.
873 * hw-tree.c (parse_reg_property): Likewise.
874 (parse_ranges_property): Likewise.
875 (parse_string_property): Likewise.
876 * sim-core.c (sim_core_uninstall): Likewise.
877 * sim-cpu.c (sim_cpu_free_all): Likewise.
878 * sim-hw.c (sim_hw_uninstall): Likewise.
879 * sim-memopt.c (do_memopt_delete): Likewise.
880 (sim_memory_uninstall): Likewise.
881 * sim-module.c (sim_module_uninstall): Likewise.
882 * sim-options.c (sim_parse_args): Likewise.
883 * sim-profile.c (profile_pc_cleanup): Likewise.
884 (profile_uninstall): Likewise.
885 * sim-watch.c (do_watchpoint_delete): Likewise.
886 * sim-utils.c (zfree): Delete.
887 (sim_state_free): Change zfree to free.
888 * sim-utils.h (zfree): Delete.
889
891e7fb1
MF		 8902011-02-13 Mike Frysinger <vapier@gentoo.org>
891
892 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
893
9bd90cce
MF		 8942011-01-12 Mike Frysinger <vapier@gentoo.org>
895
896 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
897
39a3ae0a
MF		 8982011-01-12 Mike Frysinger <vapier@gentoo.org>
899
900 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
901 fails.
902 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
903 when asprintf fails.
904 * sim-utils.c (sim_do_commandf): Issue an error and return when
905 asprintf fails.
906 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
907 asprintf fails.
908
3143e5a9
MF		 9092011-01-11 Mike Frysinger <vapier@gentoo.org>
910
911 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
912 bytes has been calculated and when mmap_next_fd is valid and
913 nr_bytes is 0.
914 (memory_option_handler): Allow missing size when mmap_next_fd is
915 valid.
916
cb11d1f4
MF		 9172011-01-10 Mike Frysinger <vapier@gentoo.org>
918
919 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
920 not empty, and always append $3 to $hardware.
921
9222011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 923
924 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
925 * sim-hw.h (sim_hw_abort): Likewise.
926
cc25892b
MF		 9272011-01-05 Mike Frysinger <vapier@gentoo.org>
928
929 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
930
44944448
JB		 9312011-01-05 Joel Brobecker <brobecker@adacore.com>
932
933 * run.1: Copyright year update.
934
e61ddca7
MF		 9352010-12-28 Mike Frysinger <vapier@gentoo.org>
936
e71b81d8
MF		 937 * hw-alloc.h (HW_NALLOC): Define.
938
939010-12-28 Mike Frysinger <vapier@gentoo.org>
940
e61ddca7
MF		 941 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
942
bef6be3d
MF		 9432010-12-15 Mike Frysinger <vapier@gentoo.org>
944
945 * sim-memopt.c (OPTION_MAP_INFO): Define.
946 (memory_options): Handle --map-info.
947 (memory_option_handler): Handle OPTION_MAP_INFO.
948
5be229c0
MF		 9492010-11-22 Mike Frysinger <vapier@gentoo.org>
950
951 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
952 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
953 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
954
81c641e7
MF		 9552010-11-22 Mike Frysinger <vapier@gentoo.org>
956
957 * sim-core.c (WITH_HW): Add device casts to device_error,
958 device_io_read_buffer, and device_io_write_buffer.
959
6ab5626b
MF		 9602010-11-16 Mike Frysinger <vapier@gentoo.org>
961
962 * dv-sockser.c (dv_sockser_write_buffer): New function.
963 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
964 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
965
0bd15c7f
HPN		 9662010-10-07 Hans-Peter Nilsson <hp@axis.com>
967
968 * callback.c (os_lseek): Call wrap on lseek result.
969
363a6e9f
OS		 9702010-05-26 Ozkan Sezer <sezeroz@gmail.com>
971
972 * dv-sockser.c (dv_sockser_init): Check error return from socket()
973 call by its equality to -1 not by it being negative.
974 (connected_p): Likewise for accept() call.
975
c8551de3
MF		 9762010-04-23 Mike Frysinger <vapier@gentoo.org>
977
978 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
979
ef93a840
MF		 9802010-04-21 Mike Frysinger <vapier@gentoo.org>
981
982 * profile.c (sim_profile_print_bar): Add cpu argument.
983
f093db8c
MF		 9842010-04-21 Mike Frysinger <vapier@gentoo.org>
985
986 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
987
0d3d2c71
MF		 9882010-04-21 Mike Frysinger <vapier@gentoo.org>
989
990 * sim-profile.c (profile_vprintf, profile_printf): New functions.
991 (profile_print_pc): Convert sim_io_printf to profile_printf.
992 (profile_print_insn): Likewise.
993 (profile_print_memory): Likewise.
994 (profile_print_core): Likewise.
995 (profile_print_model): Likewise.
996 (sim_profile_print_bar): Likewise.
997 (profile_print_speed): Likewise.
998 (profile_print_addr_ranges): Likewise.
999 (profile_info): Likewise.
1000 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1001
bd0bd508
MF		 10022010-04-19 Mike Frysinger <vapier@gentoo.org>
1003
1004 * sim-model.c (OPTION_MODEL): Convert to enum.
1005 (OPTION_MODEL_INFO): New enum.
1006 (model_options): Add model-info/info-model entries.
1007 (model_option_handler): Handle OPTION_MODEL_INFO.
1008
e8a76151
MF		 10092010-04-13 Mike Frysinger <vapier@gentoo.org>
1010
1011 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1012 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1013 initially.
1014
cb1cc9c6
MF		 10152010-04-13 Mike Frysinger <vapier@gentoo.org>
1016
1017 * sim-hrw.c (sim_write): Add const to buf arg.
1018 * sim-utils.h (sim_write_fn): Likewise.
1019
58f03a40
MF		 10202010-04-12 Mike Frysinger <vapier@gentoo.org>
1021
1022 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1023 defines.
1024
21cf617c
MF		 10252010-04-12 Mike Frysinger <vapier@gentoo.org>
1026
1027 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1028 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1029 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1030 * dv-sockser.c (sockser_options): Likewise.
1031 * hw-ports.c (empty_hw_ports): Likewise.
1032 * sim-hw.c (hw_options): Likewise.
1033 * sim-model.c (model_options): Likewise.
1034 * sim-options.c (standard_options): Likewise.
1035 * sim-profile.c (profile_options): Likewise.
1036 * sim-trace.c (trace_options): Likewise.
1037 * sim-watch.c (watchpoint_options): Likewise.
1038
e377ca52
MF		 10392010-04-12 Mike Frysinger <vapier@gentoo.org>
1040
1041 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1042 the local "arg_table" variable, and the xmalloc cast.
1043
adaaf009
MF		 10442010-04-10 Mike Frysinger <vapier@gentoo.org>
1045
1046 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1047 "prefix" var.
092d8476 1048 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1049
9ec7269f
MF		 10502010-04-10 Mike Frysinger <vapier@gentoo.org>
1051
1052 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1053
709b3bb3
MF		 10542010-04-10 Mike Frysinger <vapier@gentoo.org>
1055
1056 * sim-trace.c (save_data): Add const markings to "buf" argument.
1057
3dd68605
MF		 10582010-04-10 Mike Frysinger <vapier@gentoo.org>
1059
1060 * sim-options.c (standard_option_handler): Add const markings to
1061 local "type" var.
1062
0ad22a74
MF		 10632010-04-02 Mike Frysinger <vapier@gentoo.org>
1064
1065 * hw-ports.h: Fix spelling typos.
1066
75005b3a
MF		 10672010-03-30 Mike Frysinger <vapier@gentoo.org>
1068
1069 * configure.ac: Check for socklen_t.
1070 * configure, config.in: Regenerated.
1071 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1072
d946c288
MF		 10732010-03-30 Mike Frysinger <vapier@gentoo.org>
1074
1075 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1076 * sim-hw.c (hw_option_handler): Likewise.
1077
ff398ee4
MF		 10782010-03-30 Mike Frysinger <vapier@gentoo.org>
1079
1080 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1081 (interrupt_nr_to_str): Likewise.
1082 (default_interrupt_names): Add const to pointer type.
1083 (sim_watchpoint_install): Add const to prefix.
1084 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1085
6bf91687
MF		 10862010-03-30 Mike Frysinger <vapier@gentoo.org>
1087
1088 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1089 (sim_core_write_buffer): Likewise.
1090
15f3c2de
MF		 10912010-03-30 Mike Frysinger <vapier@gentoo.org>
1092
1093 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1094 the SIM_HAVE_ADDR_RANGE define.
1095
fb0cc53e
MF		 10962010-03-30 Mike Frysinger <vapier@gentoo.org>
1097
1098 * sim-core.h (device_error): Add const to message, and add printf
1099 format attribute.
1100
739dfd28
MF		 11012010-03-30 Mike Frysinger <vapier@gentoo.org>
1102
1103 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1104 SIM_HAVE_ADDR_RANGE define.
1105
59db87ad
MF		 11062010-03-30 Mike Frysinger <vapier@gentoo.org>
1107
1108 * dv-glue.c (hw_glue_ports): Swap static and const.
1109
dc416615
MF		 11102010-03-30 Mike Frysinger <vapier@gentoo.org>
1111
1112 * nrun.c (usage): Use void in definition.
1113 * sim-options.c (dup_arg_p): Convert old-style function definition.
1114 (sim_parse_args): Likewise.
1115 (sim_print_help): Likewise.
1116 * sim-trace.c (set_trace_option_mask): Likewise.
1117 (set_trace_option): Likewise.
1118 * sim-utils.c (sim_analyze_program): Likewise.
1119 (sim_elapsed_time_get): Likewise.
1120 (sim_elapsed_time_since): Likewise.
1121
11409fac
MF		 11222010-03-22 Mike Frysinger <vapier@gentoo.org>
1123
1124 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1125 (standard_options): Likewise.
1126 (standard_option_handler): Likewise.
1127
6d519a46
MF		 11282010-03-16 Mike Frysinger <vapier@gentoo.org>
1129
1130 * hw-ports.c (TRACE): Delete.
1131 * hw-properties.c (TRACE): Delete.
1132 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1133 (hw_find_integer_property): Likewise.
1134 (hw_find_integer_array_property): Likewise.
1135 (hw_add_duplicate_property): Likewise.
1136
799026a7
MF		 11372010-03-15 Mike Frysinger <vapier@gentoo.org>
1138
1139 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1140 "boolean".
1141
fd87baa9
MF		 11422010-02-04 Mike Frysinger <vapier@gentoo.org>
1143
1144 * sim-model.c: Include sim-model.h
1145
294bcb78
MF		 11462010-02-04 Mike Frysinger <vapier@gentoo.org>
1147
1148 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1149 & from the STATE_CPU() examples.
1150
80532737
DE		 11512010-01-24 Doug Evans <dje@sebabeach.org>
1152
d2c7a1a6
DE		 1153 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1154 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1155 ufixsfsi): Ditto.
1156 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1157 (struct cgen_fp_ops): Update signatures of floating point conversion
1158 operations.
1159
80532737
DE		 1160 * Make-common.in (CGEN_SIM_DEPS): Define.
1161 (CGEN_INCLUDE_DEPS): Use it.
1162 (CGEN_MAIN_CPU_DEPS): Simplify.
1163
1377e154
DE		 11642010-01-22 Doug Evans <dje@sebabeach.org>
1165
1166 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1167 (SUBWORDTFSI, JOINSIDI): Ditto.
1168
ec11f055
DE		 11692010-01-05 Doug Evans <dje@sebabeach.org>
1170
1171 * cgen-types.h (SETDI): Delete, unused.
1172
a09a0bfd
DE		 11732009-12-02 Doug Evans <dje@sebabeach.org>
1174
1175 * cgen-engine.h: Remove duplicated comment.
1176
62836bf4
DE		 11772009-11-23 Doug Evans <dje@sebabeach.org>
1178
1179 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1180 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1181
e94d449d
DE		 11822009-11-22 Doug Evans <dje@sebabeach.org>
1183
197fa1aa
DE		 1184 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1185 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1186 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1187 instead of CGEN_INSN_INT.
1188
e94d449d
DE		 1189 * cgen-trace.h (trace_extract): Add cast to fix warning.
1190
ca25db52
DE		 11912009-11-05 Doug Evans <dje@sebabeach.org>
1192
1193 * cgen-mem.h (DECLARE_GETT): Don't inline.
1194 (DECLARE_SETT): Ditto.
1195
c272cb46
JS		 11962009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1197
1198 * sim-inline.h: Fix spelling error.
1199
1428dced
TT		 12002009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1201
1202 * Make-common.in: Add datarootdir.
1203
44330079
RW		 12042009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1205
0aec8eb1
RW		 1206 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1207 (SIM_CHECK_MEMBERS_1): Remove.
1208 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1209 AC_CHECK_MEMBERS one.
1210 * configure: Regenerate.
1211
44330079
RW		 1212 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1213 * configure: Regenerate.
1214
d6416cdc
RW		 12152009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1216
81ecdfbb
RW		 1217 * config.in: Regenerate.
1218 * configure: Likewise.
1219
c462b41b
RW		 1220 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1221 definition of AC_CHECK_MEMBER.
1222
d6416cdc
RW		 1223 * aclocal.m4: m4_include toplevel config/override.m4.
1224 * configure: Regenerate.
1225
96e946ca
RW		 12262009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1227
1228 * Makefile.in (datarootdir): New variable.
1229
6a8b8615
DE		 12302009-07-07 Doug Evans <dje@sebabeach.org>
1231
1232 * Make-common.in (CPU_DIR): Define.
1233
2c2a86d7
DE		 12342009-07-06 Doug Evans <dje@sebabeach.org>
1235
1236 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1237 identifiers for file types rather than encoding internal
1238 implementation details of cgen.sh.
1239 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1240 * cgen.sh: Add support for parallel makes.
1241 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1242
c28c63d8
JB		 12432009-05-18 Jon Beniston <jon@beniston.com>
1244
1245 * gennltvals.sh: Add lm32 target.
1246 * nltvals.def: Add lm32 syscall definitions.
1247
982807ce
JB		 12482009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1249
1250 Speed up simulator startup:
1251 * sim-utils.c (zalloc): Use xcalloc.
1252
2a8922a9
HPN		 12532009-01-07 Hans-Peter Nilsson <hp@axis.com>
1254
2225d5bd
HPN		 1255 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1256 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1257 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1258 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1259 type, QI, HI, SI, DI.
1260
2a8922a9
HPN		 1261 * callback.c (os_error): Mark as being a noreturn function.
1262 * sim-io.h (sim_io_error): Similar for sim_io_error.
1263
6878aceb
JS		 12642008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1265
1266 * aclocal.m4: Fix underquoting of function names.
1267
be091327
DJ		 12682008-10-21 Julian Brown <julian@codesourcery.com>
1269
1270 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1271
79e1e459
HPN		 12722008-07-11 Hans-Peter Nilsson <hp@axis.com>
1273
1274 * common.m4: Add test for libz and zlib.h.
1275 * configure: Regenerate to track ../common/common.m4 changes.
1276 * config.in: Ditto.
1277
6efef468
JM		 12782008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1279 Daniel Jacobowitz <dan@codesourcery.com>
1280 Joseph Myers <joseph@codesourcery.com>
1281
1282 * aclocal.m4: Include ../../config/acx.m4.
1283 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1284 * configure, config.in: Regenerate.
1285 * Make-common.in (LIB_OBJS): Add version.o.
1286 (version.c, version.o): New rules.
1287 * run.c: Include version.h.
1288 (usage): Add help parameter. Print output either to stdout or
1289 stderr depending on that parameter.
1290 (print_version): New.
1291 (main): Check for --help and --version.
1292 * run-sim.h (sim_target_display_usage): Add help parameter.
1293 * version.h: New.
1294
a4e64307
DJ		 12952008-04-14 Hans Kester <kester.hans@gmail.com>
1296
1297 * sim-signal.c: Define missing signals for _WIN32.
1298
2a3591b0
SR		 12992008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1300
1301 * gennltvals.sh: Add cr16.
1302 * nltvals.def: Rebuild.
1303
b981d709
DJ		 13042007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1305
eb639c50
DJ		 1306 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1307 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1308
f40f1a01
NC		 13092007-08-10 Nick Clifton <nickc@redhat.com>
1310
1311 * sim-memopt.c (memory_options): Mention that the
1312 --memory-size switch accepts suffixes.
1313 (parse_size): Handle a suffix on the size value.
1314 * sim-options.c (standard_options): Mention that the mem-size
1315 switch accepts suffixes.
1316 (standard_option_handler): Handle a suffix on the size value.
1317
edc5d9ec
HPN		 13182006-12-21 Hans-Peter Nilsson <hp@axis.com>
1319
1320 * acconfig.h: Remove.
1321 * config.in: Regenerate.
1322
09d96939
TS		 13232006-11-07 Thiemo Seufer <ths@mips.com>
1324
1325 * gentmap.c: Fix compile time warning.
1326
7e129781
TS		 13272006-11-07 Thiemo Seufer <ths@mips.com>
1328
1329 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1330 for bfd text addresses.
1331
3ae2e9a3
TS		 13322006-08-29 Thiemo Seufer <ths@mips.com>
1333 Nigel Stephens <nigel@mips.com>
1334
1335 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1336 SIM_QUIET_NAN_NEGATED.
1337
41ec9f20
TS		 13382006-08-29 Nigel Stephens <nigel@mips.com>
1339
1340 * sim-profile.c (profile_pc_init): Initialise default profiling
1341 frequency to a prime number.
1342 (profile_print_pc): Convert gmon.out sample data into target
1343 byte order.
1344
e85e3205
RE		 13452006-06-13 Richard Earnshaw <rearnsha@arm.com>
1346
1347 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1348 * common.m4: Likewise.
1349 * configure: Regenerated.
1350
2f0122dc
DJ		 13512006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1352
1353 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1354 * configure: Regenerated.
1355
20e95c23
DJ		 13562006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1357
1358 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1359 and LIBINTL_DEP everywhere.
1360 (CSEARCH): Use INCINTL.
1361 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1362 gettext macros.
1363 * configure: Regenerated.
1364
ea696909
HPN		 13652006-03-29 Hans-Peter Nilsson <hp@axis.com>
1366
1367 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1368 option-contents test.
1369
aba6488e
MM		 13702005-11-28 Mark Mitchell <mark@codesourcery.com>
1371
25520859
MM		 1372 * sim-signal.c (sim_signal_to_target): Fix typos.
1373
aba6488e
MM		 1374 * sim-reason.c (sim_stop_reason): Use
1375 sim_signal_to_target, not sim_signal_to_host.
1376 * sim-signal.c (sim_signal_to_host): Fix typo.
1377 (sim_signal_to_target): New function.
1378
f010abaa
HPN		 13792005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1380
1381 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1382 change.
1383
09b96ea0
ILT		 13842005-07-08 Ian Lance Taylor <ian@airs.com>
1385
efd36314
ILT		 1386 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1387
09b96ea0
ILT		 1388 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1389 different fraction for a quiet NaN.
1390 (unpack_fpu): Likewise.
1391
3b02a06b
BE		 13922005-07-08 Ben Elliston <bje@au.ibm.com>
1393
1394 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1395 * sim-load.c: Likewise.
1396 * syscall.c: Likewise.
1397
18d59ab9
CV		 13982005-05-24 Corinna Vinschen <vinschen@redhat.com>
1399
1400 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1401 check.
1402
149cfe5b
DJ		 14032005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1404
1405 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1406
3f6da722 14072005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1408
3f6da722
MI		 1409 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1410 and signed64 for __ALPHA__.
1411
2b193c4a
MK		 14122005-03-23 Mark Kettenis <kettenis@gnu.org>
1413
1414 * aclocal.m4 Include ../../gettext.m4.
1415 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1416 (AM_LC_MESSAGES): Remove.
1417 * configure: Regenerate.
1418
51216631
JB		 14192005-02-28 Jim Blandy <jimb@redhat.com>
1420
1421 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1422 -Wuninitialized in the default list of build warnings if CFLAGS is
1423 set, and doesn't include -O. (Using -Wuninitialized without
1424 optimization produces a warning, which interferes with compilation
1425 with -Werror.)
1426
0c4507fd
JB		 14272005-02-21 Jim Blandy <jimb@redhat.com>
1428
1429 * callback.c (os_fstat): Don't declare 't' unless it's used.
1430
9ab46d53
JB		 14312005-02-09 Jim Blandy <jimb@redhat.com>
1432
1433 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1434 '-s' argument.
1435 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1436 to $(CGEN), to ensure that the command substitution happens where
1437 the variable is referenced in the submake, not when the submake's
1438 arguments are expanded.
1439 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1440 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1441 application Scheme script directly after ${cgen}; don't precede it
1442 with a -s.
1443
f4f8cce4
HPN		 14442005-01-28 Hans-Peter Nilsson <hp@axis.com>
1445
97f669ed
HPN		 1446 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1447 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1448 Include libiberty.h.
1449 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1450 being either end of a pipe.
1451 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1452 (os_shutdown): Clear pipe state.
1453 (default_callback): Initialize new members.
1454
f4f8cce4
HPN		 1455 * callback.c (default_callback): Initialize target_endian.
1456 (cb_store_target_endian): Renamed from store, new first parameter
1457 host_callback *cb, drop last parameter big_p. Take endianness
1458 from cb.
1459 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1460 Remove variable big_p.
1461 * nrun.c (main): Initialize default_callback.target_endian.
1462
35695fd6
AC		 14632005-01-14 Andrew Cagney <cagney@gnu.org>
1464
1465 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1466 Add explicit call to AC_CONFIG_HEADER.
1467 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1468 * configure: Re-generate.
1469
f0569246
AC		 14702005-01-12 Andrew Cagney <cagney@gnu.org>
1471
1472 * common.m4: New file, based on of aclocal.m4.
1473
38f48d72
AC		 14742005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1475
1476 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1477 * configure: Regenerated to track ../common/aclocal.m4 changes.
1478
b7026657
AC		 14792005-01-07 Andrew Cagney <cagney@gnu.org>
1480
1481 * configure.ac: Rename configure.in, require autoconf 2.59.
1482 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1483 * configure: Re-generate.
1484
5d945fec
HPN		 14852004-12-15 Hans-Peter Nilsson <hp@axis.com>
1486
1487 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1488 <case CB_SYS_ftruncate>: New cases.
1489
0d3cd463
HPN		 14902004-12-13 Hans-Peter Nilsson <hp@axis.com>
1491
1492 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1493 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1494 * callback.c (os_lstat): New function.
0d3cd463 1495
119860e5
HPN		 14962004-12-08 Hans-Peter Nilsson <hp@axis.com>
1497
027e2a04
HPN		 1498 * run.1: Document --sysroot=filepath.
1499 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1500 (standard_options): Support --sysroot=<path>.
1501 (standard_option_handler): Handle OPTION_SYSROOT.
1502 * syscall.c (simulator_sysroot): Define, initialized empty.
1503 (get_path): Prepend simulator_sysroot to absolute file path.
1504 [HAVE_STRING_H]: Include string.h.
1505 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1506 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1507 (main): If simulator_sysroot is not empty, chdir there.
1508 * sim-config.h (simulator_sysroot): Declare.
1509
119860e5
HPN		 1510 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1511 cgen_rtx_error" in a CGEN-generated simulator.
1512 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1513 replacement for CGEN-related breakpoints.
1514
70ae6611
HPN		 15152004-12-07 Hans-Peter Nilsson <hp@axis.com>
1516
1517 * Make-common.in (sim-basics_h): Add $(callback_h).
1518
697afb65
HPN		 15192004-12-03 Hans-Peter Nilsson <hp@axis.com>
1520
1521 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1522 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1523 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1524 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1525 (SIM_CHECK_MEMBERS): New macros.
1526 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1527 for struct stat member test and write. Add ST_x calls for each
1528 struct stat member tested in configure.in. Wrap each ST_x call in
1529 #ifdef of configure macro for that member.
1530 * configure, config.in: Regenerate.
1531
6e56eb07
HPN		 15322004-12-01 Hans-Peter Nilsson <hp@axis.com>
1533
1534 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1535 /dev/null.
1536 <case desc>: Pass -OPC opcfile.
1537 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1538 parameter to cgen.sh.
1539
c87368ac
RE		 15402004-11-30 Richard Earnshaw <rearnsha@arm.com>
1541
1542 * Make-common.in (sim-basics_h): Correct dependencies on
1543 cconfig.h and tconfig.h
1544 (sim-load.o): Correct typo in sim-basics_h dependency.
1545
08cd3760
RE		 15462004-11-18 Richard Earnshaw <rearnsha@arm.com>
1547
15f5e61f
RE		 1548 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1549 sub-dependencies for other sim files that they include.
1550 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1551 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1552
1afbf186
HPN		 15532004-11-16 Hans-Peter Nilsson <hp@axis.com>
1554
1d72487d
HPN		 1555 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1556 endian information.
1557
1afbf186
HPN		 1558 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1559 $(remote_sim_h) too.
1560 (sim_main_headers): Add sim-utils.h.
1561
a3bb1089
FCE		 15622004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1563
1564 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1565
5a645dc5
AC		 15662004-07-26 Andrew Cagney <cagney@gnu.org>
1567
1568 Problem from Olaf Hering <olh@suse.de>.
1569 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1570
109d3db3
BE		 15712004-07-10 Ben Elliston <bje@au.ibm.com>
1572
1573 * hw-tree.c (parse_integer_property): Typo fix in comments.
1574 * sim-options.c (sim_args_command): Likewise.
1575
0aaa4a81
AC		 15762004-06-28 Andrew Cagney <cagney@gnu.org>
1577
1578 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1579
0242f9ea
JR		 15802004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1581
1582 * callback.c (os_shutdown): Fix bug in last change: actually
1583 mark file descriptors as available on startup.
1584
594ee3a7
JR		 15852004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1586
1587 [ include/gdb: * callback.h (host_callback_struct): Replace
1588 members fdopen and alwaysopen with fd_buddy. ]
1589 * callback.c: Changed all users.
1590
5f510f9c
AM		 15912004-06-15 Alan Modra <amodra@bigpond.net.au>
1592
1593 * sim-load.c (sim_load_file): Use bfd_get_section_size
1594 instead of bfd_get_section_size_before_reloc.
1595
7659f80a
DJ		 15962004-05-18 Daniel Jacobowitz <dan@debian.org>
1597
1598 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1599 passing it to printf.
1600
41ee5402
DJ		 16012004-05-10 Daniel Jacobowitz <dan@debian.org>
1602
1603 * callback.c: Update copyright dates.
1604 * run.c: Likewise.
1605 * sim-basics.h: Likewise.
1606 * sim-load.c: Likewise.
1607 * syscall.c: Likewise.
1608
16092004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1610
1611 * callback.c: Include cconfig.h instead of config.h.
1612 * run.c: Likewise.
1613 * sim-basics.h: Likewise.
1614 * sim-load.c: Likewise.
1615 * syscall.c: Likewise.
1616
6d0c993e
BE		 16172004-01-16 Ben Elliston <bje@wasabisystems.com>
1618
1619 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1620
6edf0760
NC		 16212003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1622
1623 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1624
a69146da
KH		 16252003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1626
1627 * sim-options.c (standard_options): Fix the names of H8
1628 variants.
1629
fc0a2244
AC		 16302003-10-30 Andrew Cagney <cagney@redhat.com>
1631
1632 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1633 with "struct bfd_symbol".
1634
ee3073b5
AC		 16352003-10-21 Andrew Cagney <cagney@redhat.com>
1636
1637 * callback.c (os_truncate): Call "truncate", and not "stat".
1638
198beae2
AC		 16392003-10-20 Andrew Cagney <cagney@redhat.com>
1640
1641 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1642
8822d001
JR		 16432003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1644
1645 * callback.c (os_ftruncate, os_truncate): New functions.
1646 (default_callback): Initialize ftruncate and truncate members.
1647
ea52ff81
DB		 16482003-09-08 Dave Brolley <brolley@redhat.com>
1649
1650 On behalf of Doug Evans <dje@sebabeach.org>
1651 * cgen.sh: New arg archfile.
1652 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1653 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1654
e158f0a0
AC		 16552003-08-28 Andrew Cagney <cagney@redhat.com>
1656
1657 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1658 * sim-options.c (print_help): Cast the format with specifier to
1659 "int".
1660
33319edb
DB		 16612003-08-20 Michael Snyder <msnyder@redhat.com>
1662 Dave Brolley <brolley@redhat.com>
1663
1664 * cgen-par.h (flags, word1): New target-specific
1665 fields of CGEN_WRITE_QUEUE_ELEMENT.
1666 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1667 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1668 * gennltvals.sh: Add frv target.
1669 * nltvals.def: Add frv target.
1670
72f536bd
MS		 16712003-06-23 Michael Snyder <msnyder@redhat.com>
1672
ac59bf8d 1673 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1674 * sim-reg.c: Fix cut-and-paste bug in comment.
1675
1f1b2817
AC		 16762003-06-22 Andrew Cagney <cagney@redhat.com>
1677
1678 From matthew green <mrg@redhat.com>:
1679 * sim-fpu.h: Update copyright.
1680 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1681 * sim-fpu.c: Update copyright.
1682 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1683
89c0d7dd 16842003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1685
89c0d7dd 1686 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1687 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1688 with disassemble_info:read_memory_func.
1689 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1690
828c9ae6
MS		 16912003-06-04 Michael Snyder <msnyder@redhat.com>
1692
1693 * common/run.c (main): Remove SIM_H8300 ifdef.
1694 (usage): Ditto.
1695 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1696 (standard_options): Add '-x' for h8/300sx.
1697 (standard_option_handler): Add case for SIM_H8300SX.
1698
80d35d90
MS		 16992003-04-13 Michael Snyder <msnyder@redhat.com>
1700
1701 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1702
876fec02
AC		 17032003-03-01 Andrew Cagney <cagney@redhat.com>
1704
1705 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1706 (sim_engine_vabort): Ditto.
1707
6b4a8935
AC		 17082003-02-27 Andrew Cagney <cagney@redhat.com>
1709
1710 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1711 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1712 * nrun.c (main): Ditto.
1713
dbd7cd63
AC		 17142003-02-26 Andrew Cagney <cagney@redhat.com>
1715
1716 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1717 (sim_engine_vabort): Ditto.
1718 (sim_engine_halt, sim_engine_restart): Ditto.
1719
836cc9f4
AC		 17202003-02-20 Andrew Cagney <ac131313@redhat.com>
1721
1722 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1723 (sim-break_h): Delete macro.
1724 (sim-break.o): Delete rule.
1725 * sim-break.c: Delete file.
1726 * sim-break.h: Delete file.
1727 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1728 (STATE_BREAKPOINTS): Delete macro.
1729 (sim_state_base): Delete field breakpoints.
1730 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1731 sim_break_install to array.
1732
45a15d6f
KH		 17332003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1734
1735 * run.c (usage): Fix typos.
1736
127a77fe
CD		 17372002-11-27 Richard Sandiford <rsandifo@redhat.com>
1738
1739 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1740
b85e4829
AC		 17412002-11-22 Andrew Cagney <ac131313@redhat.com>
1742
1743 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1744 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1745 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1746 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1747 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1748 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1749 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1750 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1751 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1752 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1753
d25b1553
AC		 17542002-11-13 Andrew Cagney <cagney@redhat.com>
1755
1756 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1757
d690312f
CD		 17582002-11-06 Richard Sandiford <rsandifo@redhat.com>
1759
1760 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1761 (distclean): Depend on it.
1762
7c3e3b33
AM		 17632002-10-14 Alan Modra <amodra@bigpond.net.au>
1764
1765 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1766
7ede505a
DB		 17672002-08-29 Dave Brolley <brolley@redhat.com>
1768
1769 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1770
75c4388a
AC		 17712002-07-17 Andrew Cagney <cagney@redhat.com>
1772
1773 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1774 (sim_set_callbacks, sim_size, sim_trace)
1775 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1776 to here from "gdb/remote-sim.h".
1777
7a3085c1 17782002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1779
1780 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1781 avoid possible longjmp problems with automatic variable siggnal.
1782
076043f2
AC		 17832002-07-14 Andrew Cagney <ac131313@redhat.com>
1784
1785 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1786 * Make-common.in (installdirs): Make $(libdir) too, needed when
1787 installing libsim.a.
1788
3fbeef0b
AC		 17892002-07-13 Andrew Cagney <ac131313@redhat.com>
1790
1791 * gennltvals.sh (dir): Mark d30v as obsolete.
1792 * nltvals.def: Remove d30v.
1793
bf962092
AC		 17942002-06-17 Andrew Cagney <cagney@redhat.com>
1795
27961795
AC		 1796 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1797
bf962092
AC		 1798 * sim-memopt.c: Include <unistd.h>.
1799 (do_memopt_add): Fix printf format.
1800 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1801
c8cca39f
AC		 18022002-06-16 Andrew Cagney <ac131313@redhat.com>
1803
1804 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1805 --enable-gdb-build-warnings.
1806 * configure: Regenerated to track ../common/aclocal.m4 changes.
1807
307041b7 18082002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1809
1810 * sim-fpu.c (unpack_fpu): Initialize exponent for
1811 sim_fpu_class_zero.
1812 (i2fpu): Same.
1813 (sim_fpu_sqrt): Same.
1814
3c25f8c7
AC		 18152002-06-08 Andrew Cagney <cagney@redhat.com>
1816
1817 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1818 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1819 * run.c: Ditto.
1820 * sim-load.c: Ditto.
1821 * callback.c: Ditto.
1822 * syscall.c: Ditto.
1823 * Make-common.in (callback_h): Define.
1824 (remote_sim_h): Define.
1825 (run.o): Update.
1826 (callback.o): Update.
1827 (syscall.o): Update.
1828 (sim-load.o):
1829 (nrun.o): Update.
1830 (sim-hload.o): Update.
1831 (sim-io.o): Update.
1832 (sim-reason.o): Update.
1833 (sim-reg.o): Update.
1834 (sim-resume.o): Update.
1835
dbec3bef
KH		 18362002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1837
1838 * run.c: Fix formatting.
1839
de4112fa
NC		 18402002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1841
1842 * run-sim.h: New header. Provide prototypes for functions used
1843 between run() and libsim.a which are not used by GDB.
1844 * run.c: Include run-sim.h.
1845 (main): If SIM_TARGET_SWITCHES is defined call
1846 sim_target_parse_command_line.
1847 (usage): If SIM_TARGET_SWITCHES is defined call
1848 sim_target_display_usage.
1849
a8cdafbd
AV		 18502002-05-17 Andrey Volkov <avolkov@transas.com>
1851
1852 * run.c: Made h8300s as new target, not h8300h alias.
1853 Added new option -S (h8300s target)
1854 * sim-options.c: Ditto.
1855
5accf1ff
CD		 18562002-05-01 Chris Demetriou <cgd@broadcom.com>
1857
1858 * callback.c: Use 'deprecated' rather than 'depreciated.'
1859
080fe24b
AC		 18602002-02-24 Andrew Cagney <ac131313@redhat.com>
1861
1862 From wiz at danbala:
1863 * sim-fpu.h: Fix grammar and typos.
1864 Fix PR gdb/287.
1865
6439295f
CD		 18662002-02-10 Chris Demetriou <cgd@broadcom.com>
1867
1868 * callback.c: Fix some spelling errors.
1869 * hw-device.h: Likewise.
1870 * hw-tree.c: Likewise.
1871 * sim-abort.c: Likewise.
1872 * sim-alu.h: Likewise.
1873 * sim-core.h: Likewise.
1874 * sim-events.c: Likewise.
1875 * sim-events.h: Likewise.
1876 * sim-fpu.h: Likewise.
1877 * sim-profile.h: Likewise.
1878 * sim-utils.c: Likewise.
1879
dea03d4e
HPN		 18802002-01-31 Hans-Peter Nilsson <hp@axis.com>
1881
1882 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1883 New functions.
1884
1636f0bb
BE		 18852002-01-20 Ben Elliston <bje@redhat.com>
1886
1887 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1888 the comment for this enumerator.
1889
b59d44de
BE		 18902002-01-14 Ben Elliston <bje@redhat.com>
1891
1892 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1893
280b26c0
KH		 18942001-12-20 Kazu Hirata <kazu@hxi.com>
1895
1896 * run.c (usage): Fix a typo.
1897
e3e473da
BE		 18982001-07-05 Ben Elliston <bje@redhat.com>
1899
1900 * Make-common.in (srccgen): Remove.
1901 (CGEN_CPU_DIR): Define.
1902 (CGEN_READ_SCM): Redefine without $(srccgen).
1903 (CGEN_ARCH_SCM): Ditto.
1904 (CGEN_CPU_SCM): Ditto.
1905 (CGEN_DECODE_SCM): Ditto.
1906 (CGEN_DESC_SCM): Ditto.
1907
2836ee25
FCE		 19082001-04-25 Frank Ch. Eigler <fche@redhat.com>
1909
1910 * sim-load.c (sim_load_file): Put it back: external now.
1911 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1912
5b778125
AC		 19132001-04-21 Andrew Cagney <ac131313@redhat.com>
1914
1915 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1916 internal interface.
1917 * sim-utils.c (sim_analyze_program): Ditto.
1918
6ec9f4a9
FCE		 19192001-04-19 Frank Ch. Eigler <fche@redhat.com>
1920
1921 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1922 we're finished with its immediate use.
1923 * sim-load.c (sim_load_file): Ditto.
1924
764f1408
FCE		 19252001-03-16 Frank Ch. Eigler <fche@redhat.com>
1926
1927 Add support for mmap-based memory regions.
1928 * sim-memopt.c (mmap_next_fd): New global.
1929 (sim_memory_init): Reinitialize it.
1930 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1931 "--memory-mapfile FILE" option. Check for some errors.
1932 (do_memopt_add): Conditionally do mmap instead of malloc for
1933 backing store of simulated memory. Check for more errors.
1934 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1935 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1936 * configure.in: Look for mmap/fstat related functions and headers.
1937 * config.in, configure: Regenerated.
1938
35c20992
FCE		 19392001-03-15 Frank Ch. Eigler <fche@redhat.com>
1940
1941 * sim-core.c (sim_core_map_attach): Correct overlap-related
1942 error messages.
1943
f6bb7a3b
MM		 19442001-03-07 Michael Meissner <meissner@redhat.com>
1945
1946 * run.c (alloca-conf.h): Delete, no longer provided.
1947
01816cd8
BE		 19482001-02-22 Ben Elliston <bje@redhat.com>
1949
1950 * sim-trace.h (TRACE_VPU_IDX): Add.
1951 (TRACE_vpu): Define.
1952 (WITH_TRACE_VPU_P): Likewise.
1953 (TRACE_VPU_P): Likewise.
1954 * sim-trace.c (OPTION_TRACE_VPU): Define.
1955 (trace_options): Add --trace-vpu.
1956 (trace_option_handler): Handle OPTION_TRACE_VPU.
1957 (trace_option_handler): Include VPU tracing in --trace-semantics.
1958 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1959
44a9331c
BE		 19602001-02-21 Ben Elliston <bje@redhat.com>
1961
1962 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1963 (TRACE_BRANCH_INPUT2): Likewise.
1964
c43ad8eb
BE		 19652001-02-09 Ben Elliston <bje@redhat.com>
1966
1967 * (profile_print_pc): Write header out in target byte order.
1968
19692001-02-09 Ben Elliston <bje@redhat.com>
1970
1971 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1972 adjusting the pc shift value.
1973
9397fcbf
FCE		 19742001-01-12 Chris Demetriou <cgd@sibyte.com>
1975
badd2b1e
BE		 1976 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1977 where a numeric value is supplied.
9397fcbf 1978
63fe1038
BE		 19792001-01-06 Ben Elliston <bje@redhat.com>
1980
1981 * cgen.sh: Allow extrafiles to include the semantics files when
1982 generating an ISA-specific decoder.
1983
b6f6b44d
AO		 19842000-12-27 Alexandre Oliva <aoliva@redhat.com>
1985
1986 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1987
ad8707b5
BE		 19882000-12-23 Ben Elliston <bje@redhat.com>
1989
1990 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1991 them to the trace stream using sim_fpu_printn_fpu. Include
1992 "sim-fpu.h".
1993
b94c0966
BE		 19942000-12-15 Ben Elliston <bje@redhat.com>
1995
1996 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1997 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1998 trailing digits as specified (-1 to print all digits).
1999 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2000 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2001 to print_bits ().
2002
fd5d712e
BE		 20032000-12-13 Ben Elliston <bje@redhat.com>
2004
2005 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2006 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2007 (defs): New action.
2008
4c15ccf7
GK		 20092000-12-12 Geoffrey Keating <geoffk@redhat.com>
2010
2011 * sim-endian.h: Don't have parameters on macro definitions which
2012 are simply renaming functions, to permit use of XCONCAT2 in both
2013 the macro name and the arguments in a use of such a definition.
2014
0d277f51
BE		 20152000-12-11 Ben Elliston <bje@redhat.com>
2016
2017 * cgen-ops.h (SUBWORDDFDI): New function.
2018
bb4e03e5
BE		 20192000-12-05 Ben Elliston <bje@redhat.com>
2020
c79688eb
BE		 2021 * Make-common.in (cgen-defs): New target.
2022 (cgen-decode): Pass $(EXTRAFILES).
2023
bb4e03e5
BE		 2024 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2025 -outfile-suffix options.
2026
76440e4b
BE		 20272000-12-04 Ben Elliston <bje@redhat.com>
2028
6227bc85
BE		 2029 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2030 (SUBWORDSIUQI): Likewise.
2031 (SUBWORDDIHI): Likewise.
2032 (SUBWORDDIQI): New function.
2033
76440e4b
BE		 2034 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2035 * cgen-scache.c (scache_option_handler): Remove unused local var.
2036
cdc2a5c3
BE		 20372000-12-03 Ben Elliston <bje@redhat.com>
2038
2039 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2040
4e73b9c1
SC		 20412000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2042
2043 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2044
ce9bc8d1
SC		 20452000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2046
2047 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2048 space is not zero.
2049
ce13044d
SC		 20502000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2051
2052 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2053 (set_hw_delete): Moved the macro as a function.
2054 * hw-base.h (set_hw_delete): Declare as external function.
2055 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2056 allocated using hw_malloc.
2057
7c070881
SC		 20582000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2059
2060 * sim-options.c (sim_parse_args): Free the memory used for
2061 long_options, short_options, handlers, opt_cpu, orig_val.
2062
4f49fa1b
BE		 20632000-11-20 Ben Elliston <bje@redhat.com>
2064
2065 * cgen-ops.h (SUBBI): New macro.
2066 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2067 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2068
2d84da1b
BE		 20692000-11-16 Ben Elliston <bje@redhat.com>
2070
2071 * cgen-types.h (VOID): New type.
2072
dbc168af
BE		 20732000-11-09 Ben Elliston <bje@redhat.com>
2074
2075 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2076 (sim_fpu_two): Set exponent to 1.
2077
e4f5c43e
EZ		 20782000-10-26 Ben Elliston <bje@redhat.com>
2079
2080 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2081 `all'. Pass `-i' options to cgen applications.
2082 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2083 cgen-desc): Pass $(isa) to cgen.sh.
2084
a8d894af
BE		 20852000-10-08 Ben Elliston <bje@redhat.com>
2086
2087 * cgen-utils.c (cgen_rtx_error): New function.
2088
20892000-10-07 Ben Elliston <bje@redhat.com>
2090
2091 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2092 conditions for sim_core_read_buffer().
2093
6d4c43bf
DB		 20942000-09-26 Dave Brolley <brolley@redhat.com>
2095
2096 * cgen-utils.c (RORQI): New function.
2097 (ROLQI): New function.
2098 (RORHI): New function.
2099 (ROLHI): New function.
2100
0e266e5c
DB		 21012000-08-28 Dave Brolley <brolley@redhat.com>
2102
2103 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2104 in insn_value if it will fit.
2105
604259a0
FCE		 21062000-08-21 Frank Ch. Eigler <fche@redhat.com>
2107
2108 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2109
4193618c
DB		 21102000-08-15 Dave Brolley <brolley@redhat.com>
2111
2112 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2113
21142000-08-15 Dave Brolley <brolley@redhat.com>
2115
2116 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2117 (PROFILE_CPU_FREQ): New macro.
2118 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2119 (profile-options): Add profile-cpu-frequency.
2120 (parse_frequency): New function.
2121 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2122 (profile_print_speed): Print cpu frequency and simulated execution time.
2123 Re-indent other items to match.
2124
548a3e15
AC		 21252000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2126
2127 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2128
fab307a2
FCE		 21292000-07-27 Frank Ch. Eigler <fche@redhat.com>
2130
2131 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2132 * Makefile.in (install): Install run.1 man page.
2133
46a19b74
AC		 2134Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2135
2136 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2137 * Makefile.in (headers,nltvals.def): Merge.
2138
3c765a54
AC		 2139Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2140
f9cbceb6
AC		 2141 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2142 * nrun.c (main): Print the simulator statistics only in
2143 verbose mode.
2144 * hw-properties.h (hw_find_integer_array_property): Fix
2145 prototype (use signed_cell).
2146
38e64f35
AC		 2147 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2148 * sim-events.c (sim_events_remain_time): New function returning
2149 the time that remains before the event is raised.
2150 * hw-events.c (hw_event_remain_time): Likewise.
2151 * sim-events.h (sim_events_remain_time): Declare.
2152 * hw-events.h (hw_event_remain_time): Declare.
2153
0802cc40
AC		 2154 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2155 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2156 (OPTION_HW_LIST): New option --hw-list to list the devices.
2157 (hw_option_handler): List the device tree with 'sim_hw_print'.
2158
3c765a54
AC		 2159 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2160 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2161 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2162 (EXTENDED): Define for 16-bit word size.
2163 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2164 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2165 * sim-types.h: Added support for 16-bit targets.
2166
7fb283bc
FCE		 21672000-06-23 Frank Ch. Eigler <fche@redhat.com>
2168
2169 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2170
ab42ee12
FCE		 21712000-06-24 Frank Ch. Eigler <fche@redhat.com>
2172
2173 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2174 * Makefile.in (distclean): Clean cconfig.h also.
2175
eb2d80b4
AC		 2176Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2177
2178 * configure: Regenerated to track ../common/aclocal.m4 changes.
2179
2180Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2181
2182 * aclocal.m4 (sim-profile): Enable the profiler by default.
2183
781c552e
AC		 2184Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2185
2186 * run.c (main): Initialize sigrc.
2187
5eb1a8fa
AC		 2188Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2189
2190 * sim-events.c (update_time_from_event): Add more detailed event
2191 tracing.
2192
b2ac51e4
DB		 21932000-03-30 Dave Brolley <brolley@redhat.com>
2194
2195 * aclocal.m4 (cgen): Use guile to run cgen.
2196
f8603f2f
DB		 21972000-03-23 Dave Brolley <brolley@redhat.com>
2198
2199 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2200 ftruncdfsf.
2201 * cgen-accfp.c (fextsfdf): New function.
2202 (ftruncdfsf): New function.
2203 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2204
0f831eb3
JJ		 22052000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2206
2207 * cgen-ops.h: Added TRUNCSISI.
2208
e88acae7
FCE		 22092000-03-08 Dave Brolley <brolley@redhat.com>
2210
2211 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2212 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2213 (sim_queue_fn_si_write): Last argument is has type USI.
2214 (sim_queue_fn_sf_write): New function.
2215 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2216 (sim_queue_fn_sf_write): New function.
2217 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2218
baa7ae6f
AC		 2219Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2220
2221 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2222 sim_set_trace and run simulator using sim_resume.
2223 (main): Add option ``-o'' - operating environment. Only continue
2224 after a signal when operating environment.
2225 (main): Always set REASON and SIGRC using sim_stop_reason.
2226 (sim_trace): Delete extern declaration.
2227
6d358e86
NC		 22282000-02-08 Nick Clifton <nickc@cygnus.com>
2229
2230 * callback.c: Fix compile time warning messages.
2231 * run.c: Fix compile time warning messages.
2232
ed9a39eb
JM		 22331999-12-17 Dave Brolley <brolley@cygnus.com>
2234
2235 * sim-profile.h: (set_profile_option_mask): Add prototype.
2236 * sim-profile.c (set_profile_option_mask): No longer static.
2237
c4093a6a
JM		 2238Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2239
2240 * sim-arange.c: Include <string.h>
2241
de57eccd
JM		 22421999-12-07 Dave Brolley <brolley@cygnus.com>
2243
c4093a6a 2244 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2245 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2246 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2247 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2248 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2249 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2250 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2251 (fn_mem_qi_write): New union members.
2252 (fn_mem_hi_write): New union members.
2253 (fn_mem_si_write): New union members.
2254 (fn_mem_di_write): New union members.
2255 (fn_mem_df_write): New union members.
2256 (fn_mem_xi_write): New union members.
2257 (sim_queue_fn_mem_qi_write): New function.
2258 (sim_queue_fn_mem_hi_write): New function.
2259 (sim_queue_fn_mem_si_write): New function.
2260 (sim_queue_fn_mem_di_write): New function.
2261 (sim_queue_fn_mem_df_write): New function.
2262 (sim_queue_fn_mem_xi_write): New function.
2263 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2264 (sim_queue_fn_mem_hi_write): New function.
2265 (sim_queue_fn_mem_si_write): New function.
2266 (sim_queue_fn_mem_di_write): New function.
2267 (sim_queue_fn_mem_df_write): New function.
2268 (sim_queue_fn_mem_xi_write): New function.
2269 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2270 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2271 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2272
c2d11a7d
JM		 22731999-12-01 Dave Brolley <brolley@cygnus.com>
2274
2275 * cgen-accfp.c (subsf): Check status code.
2276 (mulsf): Ditto.
2277 (negsf): Ditto.
2278 (abssf): Ditto.
2279 (sqrtsf): Ditto.
2280 (invsf): Ditto.
2281 (minsf): Ditto.
2282 (maxsf): Ditto.
2283 (subdf): Ditto.
2284 (muldf): Ditto.
2285 (divdf): Ditto.
2286 (negdf): Ditto.
2287 (absdf): Ditto.
2288 (sqrtdf): Ditto.
2289 (invdf): Ditto.
2290 (mindf): Ditto.
2291 (maxdf): Ditto.
2292
22931999-11-26 Dave Brolley <brolley@cygnus.com>
2294
2295 * cgen-par.h (fn_df_write): Mode of data is DF.
2296 (sim_queue_fn_df_write): Mode of data is DF.
2297 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2298
22991999-11-22 Dave Brolley <brolley@cygnus.com>
2300
2301 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2302 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2303
11cf8741
JM		 23041999-11-04 Dave Brolley <brolley@cygnus.com>
2305
2306 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2307 CGEN_MEM_XI_WRITE members.
2308 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2309 (sim_queue_fn_xi_write): New function.
2310 (sim_queue_mem_xi_write): New function.
2311
2312 * cgen-par.c (sim_queue_fn_xi_write): New function.
2313 (sim_queue_mem_xi_write): New function.
2314 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2315 CGEN_MEM_XI_WRITE.
2316
e514a9d6
JM		 23171999-10-22 Dave Brolley <brolley@cygnus.com>
2318
2319 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2320 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2321 * cgen-par.c: Set insn_address for each queued write. Get pc from
2322 cpu when executing queued writes.
2323
23241999-10-19 Dave Brolley <brolley@cygnus.com>
2325
2326 * cgen-par.h (sim_queue_fn_pc_write): New function.
2327 (CGEN_FN_PC_WRITE): New enumerator.
2328 (fn_pc_write): New union member.
2329 * cgen-par.c (sim_queue_fn_pc_write): New function.
2330 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2331
917317f4
JM		 23321999-10-18 Dave Brolley <brolley@cygnus.com>
2333
2334 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2335 (CGEN_MEM_DF_WRITE): New enumerator.
2336 (mem_di_write): New union member.
2337 (mem_df_write): New union member.
2338 * cgen-par.c (sim_queue_mem_di_write): New function.
2339 (sim_queue_mem_df_write): New function.
2340 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2341 CGEN_MEM_DF_WRITE.
2342 * cgen-accfp.c (divsf): Check for division errors.
2343
23441999-10-14 Doug Evans <devans@casey.cygnus.com>
2345
2346 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2347
2df3850c
JM		 23481999-10-07 Dave Brolley <brolley@cygnus.com>
2349
2350 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2351 (fn_hi_write): New union member.
2352 (sim_queue_fn_hi_write): New function.
2353 * cgen-par.c (sim_queue_fn_hi_write): New function.
2354 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2355
2acceee2
JM		 23561999-09-29 Doug Evans <devans@casey.cygnus.com>
2357
2358 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2359 Change type of result to SEM_PC.
2360
2361Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2362
2363 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2364
6426a772
JM		 23651999-09-25 Doug Evans <devans@casey.cygnus.com>
2366
2367 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2368 (JOIN*): Delete cpu arg.
2369
2370Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2371
2372 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2373 parameter.
2374 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2375
c2c6d25f
JM		 2376Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2377
2378 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2379 large values.
2380
7fc5b5ad
AC		 2381Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2382
2383 * run.c (main): Check the sim_stop_reason and only halt simulation
2384 when a valid stop condition is identified.
2385
c2c6d25f
JM		 2386Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2387
2388 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2389
2390Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2391
2392 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2393 (bi_write): New union element.
2394 (sim_queue_bi_write): New function.
2395 * cgen-par.c (sim_queue_bi_write): New function.
2396 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2397
d4f3574e
SS		 2398Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2399
2400 * configure: Regenerated to track ../common/aclocal.m4 changes.
2401
2402 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2403 ../gdb/configure.in.
2404 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2405 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2406 (SIM_WARNINGS): Delete
2407 (CONFIG_CFLAGS): Update.
2408
2409Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2410
2411 * cgen-par.c: New file.
2412 * cgen-par.h: New file.
2413 * cgen-sim.h (cgen-par.h): #include it.
2414 * cgen-cpu.h (write_queue): New field.
2415 (CPU_WRITE_QUEUE): New access macro.
2416 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2417 (cgen-par.o): New target.
2418
104c1213
JM		 24191999-08-28 Doug Evans <devans@casey.cygnus.com>
2420
2421 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2422 * cgen-utils.c (mode_names): Update.
2423
53a5351d
JM		 24241999-08-20 Doug Evans <devans@casey.cygnus.com>
2425
2426 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2427 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2428 buffer arg if WITH_PARALLEL_GENWRITE.
2429 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2430 (struct idesc): Ditto.
2431
2432Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2433
2434 * sim-model.c (model_option_handler): Add \n to error message.
2435
96baa820
JM		 24361999-08-08 Doug Evans <devans@casey.cygnus.com>
2437
2438 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2439 (insn_sem): Rewrite.
2440 (sem_fn_desc): New struct.
2441 (idesc): Rewrite.
2442 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2443 misses if ! FAST_P.
2444 (scache case): Split into non-parallel/parallel versions.
2445 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2446 if not use semantic switch version.
2447
24481999-08-04 Doug Evans <devans@casey.cygnus.com>
2449
2450 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2451 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2452 (SEM_BRANCH_INIT_EXTRACT): Delete.
2453 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2454 (SEM_BRANCH_FINI): Ditto.
2455 (SEM_BRANCH_VIA_ADDR): Ditto.
2456 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2457 (SEM_BRANCH_ADDR_CACHE): Delete.
2458 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2459 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2460 pbb_br_type.
2461 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2462 (@cpu@_pbb_begin): Initialize branch_target.
2463 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2464 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2465 pbb_br_type.
2466 (@cpu@_engine_run_fast): Ditto.
2467
adf40b2e
JM		 2468Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2469
2470 * cgen-utils.c (RORSI): New function.
2471 (ROLSI): New function.
2472
24731999-07-14 Doug Evans <devans@casey.cygnus.com>
2474
2475 * Makefile.in (TAGS): Tweak TAGS regex.
2476 * cgen-mem.h (*): Add TAGS markers.
2477
43e526b9
JM		 2478Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2479
2480 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2481 passed in when sim_resume is first entered - don't re-pass it
2482 after a restart.
2483
2484Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2485
2486 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2487 OPTION_LOAD_LMA but only when is defined.
2488 (standard_options): When SIM_HANDLES_LMA is defined include
2489 options --load-lma and --load-vma.
2490 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2491
2492 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2493 (struct sim_state_base): Add load_at_lma_p.
2494 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2495 STATE_LOAD_AT_LMA_P.
2496
2497Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2498
2499 * nrun.c (main): Re-format loop gnu style.
2500
9846de1b
JM		 2501Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2502
2503 * dv-sockser.c (connected_p): Initialize addrlen.
2504
25051999-07-06 Dave Brolley <brolley@cygnus.com>
2506
2507 * cgen-accfp.c (floatsidf): New function.
2508 (fixdfsi): New function.
2509
25101999-07-06 Doug Evans <devans@casey.cygnus.com>
2511
2512 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2513
43ff13b4
JM		 25141999-07-05 Doug Evans <devans@casey.cygnus.com>
2515
2516 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2517 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2518 * cgen-fpu.c: New file.
2519 * cgen-fpu.h: New file.
2520 * cgen-accfp.c: New file.
2521 * cgen-cpu.h (CGEN_CPU): New member fpu.
2522 * cgen-mem.h: Redo fp support.
2523 * cgen-ops.h: Delete k&r support. Redo fp support.
2524 * cgen-sim.h: Include cgen-fpu.h.
2525 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2526
085dd6e6
JM		 25271999-06-23 Doug Evans <devans@casey.cygnus.com>
2528
2529 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2530 ifndef.
2531 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2532 (@cpu@_pbb_cti_chain): Minor clean up.
2533
cd0fc7c3
SS		 25341999-05-08 Felix Lee <flee@cygnus.com>
2535
2536 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2537 AM_CYGWIN32 and AM_EXEEXT.
2538 * configure: Regenerate.
2539
7a292a7a
SS		 2540Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2541
2542 * sim-core.c (device_error,device_io_read_buffer,
2543 device_io_write_buffer): Delete decls.
2544 * sim-core.h: Put them here.
2545
2546 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2547 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2548 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2549 (sim_core_write_aligned_N): Ditto.
2550
25511999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2552
2553 * sim-memopt.c (sim_memory_uninstall): Don't look into
2554 free()d memory.
2555
25561999-04-14 Doug Evans <devans@casey.cygnus.com>
2557
2558 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2559
25601999-04-13 Doug Evans <devans@casey.cygnus.com>
2561
2562 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2563 (sim_core_write_buffer): Ditto.
2564
25651999-04-02 Keith Seitz <keiths@cygnus.com>
2566
2567 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2568 after the interval counter has expired.
2569 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2570 poll_quit callbacks. May be overridden by Makefile.
2571 (poll_quit_counter): New global.
2572 * sim-events.c: Remove all mentions of ui_loop_hook. The
2573 host callback "poll_quit" will serve the purpose.
2574 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2575 is defined.
2576 * nrun.c: Remove declaration of ui_loop_hook.
2577
2578Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2579
2580 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2581 if being used by gdb.
2582
25831999-03-22 Doug Evans <devans@casey.cygnus.com>
2584
2585 * cgen-types.h (XF,TF): Tweak.
2586 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2587 in cgen-types.h.
2588 (SUBWORD*,JOIN*): Define.
2589 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2590 moved into cpu descriptor.
2591 * sim-model.h (MACH): New member `num'.
2592
c906108c
SS		 25931999-02-09 Doug Evans <devans@casey.cygnus.com>
2594
c906108c
SS		 2595 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2596 (CGEN_CPU): Member opcode renamed to cpu_desc.
2597 New members get_idata,disassembler.
2598 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2599 CGEN_INSN_ATTR_VALUE.
2600 (CGEN_STATE): Delete member opcode_table.
2601 (sim_disassemble_insn): Delete decl.
2602 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2603 (struct idesc): Moved to here from <cpu>-decode.h.
2604 * cgen-run.c (prime_cpu): Call prepare_run callback.
2605 * cgen-trace.h (SFILE): New type.
2606 (sim_disasm_sprintf): Declare.
2607 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2608 (sim_cgen_disassemble_insn): Declare.
2609 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2610 (insn_fields): Delete.
2611 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2612 CPU_CPU_DESC (cpu).
2613 (trace_insn): Call CPU_DISASSEMBLER hook.
2614 (sim_disasm_sprintf): New function.
2615 (sim_disasm_read_memory): New function.
2616 (sim_disasm_perror_memory): New function.
2617 (sim_cgen_disassemble_insn): New function.
2618 * cgen-utils.c: Don't include cpu-opc.h.
2619 (virtual_insn_entries): New static local.
2620 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2621 (cgen_insn_name): Rewrite.
2622 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2623 * cgen.sh (desc): New file generator handler.
2624 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2625 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2626 Don't include cpu-opc.h,cpu-sim.h.
2627 * sim-model.c (model_set): Delete SIM_DESC arg.
2628 (sim_model_set): Update.
2629 * sim-model.h (MACH): New member prepare_run.
2630
26311999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2632
2633 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2634 if redundant with allocator functions.
2635
2636Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2637
2638 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2639
2640 * sim-profile.h: Make like sim-trace.h.
2641 (PROFILE_USEFUL_MASK): New macro.
2642 * sim-profile.c (profile_options): Make like trace_options, allow
2643 optional on|off arg where applicable.
2644 (set_profile_option_mask): New function.
2645 (sim_profile_set_option): New function.
2646 (profile_option_handler): Simplify.
2647 Have -p only enable selected things, not everything.
2648 Add missing break to OPTION_PROFILE_PC_RANGE.
2649 * cgen-scache.c (scache_options): Allow optional on|off arg to
2650 --profile-scache.
2651 (scache_option_handler): Use sim_profile_set_option.
2652
26531999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2654
2655 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2656 (memory_option_handler): Implement MEMORY_FILL option. Make
2657 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2658 (parse_ulong_value): New function.
2659 (do_memopt_add): Allocate all buffers. Optionally fill them.
2660
26611999-01-15 Richard Henderson <rth@cygnus.com>
2662
2663 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2664 va_list, not an integer.
2665 * sim-events.c (sim_events_schedule): Likewise.
2666
2667 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2668 the appropriate type.
2669
26701999-01-14 Doug Evans <devans@casey.cygnus.com>
2671
2672 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2673 (sim_disassemble_insn): Update prototype.
2674 (sim_engine_invalid_insn): Ditto.
2675 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2676 (SEM_BRANCH_INIT): PCADDR->IADDR.
2677 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2678 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2679 * cgen-scache.h (*): Ditto.
2680 * cgen-trace.c (*): Ditto.
2681 * cgen-trace.h (*): Ditto.
2682 * cgen-utils.c (*): Ditto.
2683 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2684 (insn_t): Delete.
2685 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2686 (simple engine framework): Rewrite.
2687 * sim-module.c (modules): Install model module sooner (and in
2688 particular before the profile module).
2689
26901999-01-12 Doug Evans <devans@casey.cygnus.com>
2691
2692 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2693 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2694 (sim_model_init): Call it.
2695
2696 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2697
26981999-01-05 Doug Evans <devans@casey.cygnus.com>
2699
2700 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2701 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2702 (SEM_BRANCH_INIT_EXTRACT): New macro.
2703 (SEM_BRANCH_INIT): Add taken_p.
2704 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2705 (SEM_BRANCH_FINI): Use it.
2706 (SEM_INSN): Update.
2707 * cgen-run.c (sim_resume): Handle tracing of last insn.
2708 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2709 * cgen-trace.c (current_abuf): New static global.
2710 (trace_insn_init): Initialize it.
2711 (trace_insn_fini): Use it.
2712 (trace_insn): Set it.
2713 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2714 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2715 (@cpu@_emit_after): Ditto.
2716 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2717 labels if WITH_SEM_SWITCH_FULL.
2718 * sim-model.c: Include bfd.h.
2719 (sim_model_init): New function.
2720 (sim_model_install): Record init fn.
2721 * sim-model.h (MACH): New member bfd_name.
2722 * sim-module.c (modules): Initialize model before scache.
2723
27241998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2725
2726 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2727
2728 * nrun.c (main): Remain in simulation loop for traps and
2729 exceptions when in operating environment mode.
2730 (ui_loop_hook): New stub hook for standalone use.
2731 * sim-events.c (sim_events_process): Call ui_loop_hook
2732 periodically on CYGWIN host.
2733
2734 * sim-reason.c (sim_stop_reason): Return host signal numbers
2735 to gdb on sim_stopped and sim_signalled cases.
2736 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2737 hook just before longjmp.
2738 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2739 hook just before sim_engine_run.
2740
2741 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2742 * sim-trace.h (trace_generic): Ditto.
2743 * sim-trace.c (trace_generic): Ditto.
2744
27451998-12-14 Doug Evans <devans@casey.cygnus.com>
2746
2747 * Make-common.in (SIM_MAIN_DEPS): New var.
2748 (CGEN_MAIN_CPU_DEPS): New var.
2749 * aclocal.m4: Add --enable-cgen-maint option.
2750 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2751 (SETMEM*): Ditto.
2752 (GETIMEM*): Pass pc value to sim_core routine.
2753
2754Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2755
2756 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2757 Compare with ZERO not NULL.
2758
2759Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2760
2761 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2762 "sim-assert.h".
2763
27641998-12-09 Doug Evans <devans@casey.cygnus.com>
2765
2766 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2767 * sim-trace.c: Include stdlib.h if present.
2768 * dv-sockser.c: Include unistd.h if present.
2769 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2770 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2771
27721998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2773
2774 * gennltvals.sh: Add i960.
2775 * nltvals.def: Rebuild.
2776
27771998-12-04 Doug Evans <devans@casey.cygnus.com>
2778
2779 * cgen-defs.h: New file, old cgen-sim.h.
2780 * cgen-sim.h: Simple header that includes others.
2781 * sim-arange.c: New file.
2782 * sim-arange.h: New file.
2783 * sim-basics.h: Include it.
2784 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2785 (sim-arange.o): Add rule for.
2786 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2787 (sim_io_eprintf_cpu): Add prototype.
2788 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2789 (INLINE2): New macro.
2790 (EXTERN_INLINE): New macro.
2791 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2792 before calling module init fns.
2793 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2794 (profile_init): New function.
2795 (profile_options): New option --profile-range.
2796 (profile_option_handler): Handle --profile-range.
2797 (profile_print_insn): Qualify address range specific section titles.
2798 (profile_print_addr_ranges): New function.
2799 (profile_info): Print address ranges if specified.
2800 (profile_install): Set profile_init init fn.
2801 * sim-profile.h (PROFILE_DATA): New member `range'.
2802 * sim-trace.c (trace_init): New function.
2803 (trace_options): New option --trace-range.
2804 (trace_option_handler): Handle --trace-range.
2805 (trace_install): Set trace_init init fn.
2806 * sim-trace.h (TRACE_DATA): New member `range'.
2807 * sim-utils.c (sim_cpu_msg_prefix): New function.
2808 (sim_io_eprintf_cpu): New function.
2809 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2810 (PC_IN_PROFILE_RANGE_P): New macro.
2811 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2812 (trace_insn_fini): New arg abuf. All callers updated.
2813 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2814 printing cycle counts.
2815 * cgen-trace.h (trace_insn_fini): Update prototype.
2816 (TRACE_RESULT_P): New macro.
2817 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2818 (TRACE_INSN): Check ARGBUF_TRACE_P.
2819 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2820 * cgen-types.h (SIM_INLINE): Delete.
2821 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2822 * cgen-utils.c: Don't include cgen-engine.h
2823 * genmloop.sh (@cpu@_fill_argbuf): New function.
2824 (@cpu@_fill_argbuf_tp): New function.
2825 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2826 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2827 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2828 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2829 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2830 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2831 doing profiling. Update call to TRACE_INSN_FINI.
2832
2833 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2834
28351998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2836
2837 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2838 regions.
2839
28401998-12-01 Doug Evans <devans@casey.cygnus.com>
2841
2842 * sim-inline.c (SIM_INLINE_P): Fix typo.
2843
28441998-11-30 Doug Evans <devans@casey.cygnus.com>
2845
2846 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2847
2848Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2849
2850 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2851 * nltvals.def: Re-generate.
2852
2853Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2854
2855 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2856 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2857 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2858 GCC.
2859 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2860 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2861
28621998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2863
2864 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2865 (${cpu}_pbb_cti_chain): Ditto.
2866
28671998-11-18 Doug Evans <devans@casey.cygnus.com>
2868
2869 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2870 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2871 (EXTRACT_INT,EXTRACT_UINT): New macros.
2872 (SEM_SEM_ARG): New macro.
2873 (SEM_NEXT_VPC): New arg `pc'.
2874 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2875 (sim_disassemble_insn): Update prototype.
2876 * cgen-trace.c (current_insn,insn_fields): New static locals.
2877 (trace_insn): Set them.
b83266a0 2878 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2879 (sim_disassemble_insn): New arg insn_fields.
2880 Handle variable length insns.
2881 * genmloop.sh: Only emit pbb decls if -pbb.
2882 (${cpu}_scache_lookup): New arg `vpc'.
2883 (scache support): Fetch pc before entering loop.
2884
2885 * gennltvals.sh: Add fr30 support.
2886 * nltvals.def: Rebuild.
2887
2888Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2889
2890 * sim-types.h: Re-do type system so that GCC's attribute and mode
2891 are used to specify types. Handle case of ALPHA.
2892
28931998-11-13 Frank Ch. Eigler <fche@elastic.org>
2894
2895 * aclocal.m4: Add tests for dlopen family.
2896 * config.in: Regenerated.
2897
2898Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2899
2900 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2901
2902Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2903
2904 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2905 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2906 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2907 * cgen-sim.h: ... to here.
2908
2909Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2910
2911 * aclocal.m4 (enable-build-warnings): Replace
2912 enable-sim-warnings. Extend =LIST syntax so that prepend and
2913 append of options is possible. Drop -Werror, add
2914 -Wstrict-prototypes for GDB compatibility.
2915 * Make-common.in (SIM_WARNINGS): Update.
2916
2917Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2918
2919 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2920 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2921 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2922 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2923 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2924 CGEN_INCLUDE_DEPS.
2925 * cgen-cpu.h: New file.
2926 * cgen-engine.h: New file.
2927 * cgen-scache.h: New file.
2928 * cgen-sim.h: Delete portions moved to new files.
2929 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2930 rather than sending result to stdout.
2931
2932Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2933
2934 * Make-common.in (sim-reg.o): New rule.
2935 (cgen-run.o): New rule.
2936 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2937 * cgen-run.c (prime_cpu): New function.
2938 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2939 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2940 mentioned cpu.
2941 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2942 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2943 (CGEN_INSN_VIRTUAL_P): New macro.
2944 (SEM_PC): New typedef.
2945 (SEMANTIC_FN): Change type of result to SEM_PC.
2946 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2947 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2948 (SCACHE_MAP): New typedef.
2949 (CPU_SCACHE): Add pbb support.
2950 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2951 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2952 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2953 max_slice_insns.
2954 (INSN_NAME): Delete.
2955 (cgen_insn_name): Declare.
2956 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2957 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2958 (first_insn_p): Make static.
2959 (trace_insn): Handle virtual insns specially.
2960 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2961 * cgen-types.h (UBI): Delete.
2962 (MODE_TYPE): New enum.
2963 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2964 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2965 (cgen_virtual_opcode_table): New global.
2966 (cgen_insn_name): New function.
2967 (sim_disassemble_insn): Ignore virtual insns.
2968 * genmloop.sh: Delete top level loop generation. Add pbb support.
2969 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2970 (sim_cpu_base): New members max_insns,insn_name,model_data.
2971 (CPU_PC_GET,CPU_PC_SET): New macros.
2972 (sim_pc_get,sim_pc_set): Declare.
2973 * sim-model.c (model_set): Call model init fn.
2974 * sim-model.h (MODEL_FN): New typedef.
2975 (INSN_TIMING): New member model_fn.
2976 (MODEL): New members num,init.
2977 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2978 All callers updated.
2979 (profile_insn_init): New fn.
2980 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2981 Exit early if insn profiling not supported.
2982 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2983 (profile_install): Record profile_insn_init as init fn.
2984 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2985 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2986 (PROFILE_DATA): Delete member exec_time.
2987 Change insn_count to pointer to array, rather than the array.
2988 (sim_profile_print_bar): Declare.
2989
2990Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2991
2992 * cgen-run.c: New file.
2993 * sim-reg.c: New file.
2994
2995Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2996
2997 * aclocal.m4: Add checks for -lsocket and -lnsl.
2998
2999 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3000 allow local port reuse on listening socket.
3001
3002Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3003
3004 * sim-config.h: Remove reference to linux kernel header.
3005
3006Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3007
3008 * dv-sockser.c (sockser_addr): Make variable non-static.
3009
3010Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3011
3012 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3013
3014Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3015
3016 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3017
3018Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3019
3020 * Make-common.in (install-common): Add $(EXEEXT) when installing
3021 run.
3022
3023Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3024
3025 * cgen-sim.h (cgen_state): New member opcode_table.
3026 * cgen-utils.c (sim_disassemble_insn): Use it.
3027
3028Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3029
3030 * cgen-mem.h (DECLARE_SETT): Fix return type.
3031 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3032 * cgen-scache.c: Include stdlib.h.
3033 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3034 * sim-model.c (model_option_handler): Remove unused variable `n'.
3035
3036Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3037
3038 * cgen-utils.c: Include bfd.h.
3039 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3040
3041Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3042
3043 * sim-bits.h (EXTEND24): Fix typo.
3044
3045Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3046
3047 * sim-events.c (ETRACE_P): New macro.
3048 (struct _sim_event): Add member trace.
3049 (sim_events_free): Reclaim trace message.
3050
3051 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3052 sim_events_schedule_tracef): New functions, include printf trace
3053 information in argument list. If tracing, store asprintf'd trace
3054 message in sim_event.
3055
3056 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3057 hw_event_queue_schedule_vtracef): New functions, mimic
3058 sim_event_tracef.
3059
3060Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3061
3062 * sim-bits.h (EXTEND24): Define.
3063
3064Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3065
3066 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3067 (CPU_SCACHE_HASH_MASK): New macro.
3068 (SCACHE_HASH_PC): Rewrite.
3069 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3070 computation out of main loop.
3071
3072Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3073
c906108c
SS		 3074 * cgen-sim.h (RECORD_IADDR): Delete.
3075 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3076 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3077
3078Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3079
3080 * gennltvals.def (mn10200): Add entry.
3081 * nltvals.def: Regenerate with MN10200 additions.
3082
3083Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3084
3085 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3086 documentation on how it works.
3087
3088 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3089 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3090 sim_core_set_xor, sim_core_xor_read_buffer,
3091 sim_core_xor_write_buffer): Update.
3092
3093 * sim-events.h, sim-events.c (sim_events_install,
3094 sim_events_watch_clock, sim_events_schedule_after_signal,
3095 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3096 sim_events_deschedule): Update.
3097
3098 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3099 sim_fpu_max32, sim_fpu_max64): Update.
3100
3101Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3102
3103 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3104 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3105 * sim-profile.c (profile_print_model): Update.
3106
3107Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3108
3109 * gennltvals.def (m32r): Use common syscall.h now.
3110 (mn10300): Add entry.
3111 * nltvals.def: Regenerate.
3112
3113 * sim-engine.c (sim_engine_get_run_state): New function.
3114 * sim-engine.h (sim_engine_get_run_state): Declare it.
3115
3116Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3117
3118 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3119 * sim-core.c (sim_core_signal): Make extern, always define.
3120
3121Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3122
3123 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3124 * cgen-ops.h (ANDIF): New macro.
3125 (ANDIF[BQHSD]I): Delete.
3126
3127Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3128
3129 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3130 (hw_event_queue_schedule, hw_event_queue_deschedule,
3131 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3132 Janczyn.
3133
3134 * hw-alloc.h (HW_NZALLOC): Define.
3135
3136 * Make-common.in (test-hw-events): Add target for testing the
3137 hw-event code.
3138
3139Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3140
3141 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3142 hw-instances.o.
3143 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3144 files.
3145 * hw-main.h: Include hw-handles.h, hw-instances.h.
3146 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3147 * hw-base.c (hw_create, hw_delete): Call same.
3148
3149Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3150
3151 * dv-core.c: Include hw-main.h and sim-main.h.
3152 * dv-pal.c: Include hw-main.h and sim-io.h.
3153 * dv-glue.c: Include hw-main.h.
3154
3155 * hw-main.h: New file. Move list of includes to here.
3156 * hw-base.h: From here.
3157 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3158 (hw-*.o, dv-*.o): Update.
3159 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3160 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3161 sim-main.h.
3162
3163 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3164 do_hw_poll_read): Move declarations from here.
3165 * hw-main.h: To here.
3166
3167 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3168 Move from here.
3169 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3170 rename.
3171 * Make-common.in (hw-config.h): Update
3172 * hw-base.c, dv-pal.c, dv-glue.c: Update
3173
3174 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3175 `*_callback' to `*_method.
3176
3177Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3178
3179 * hw-base.h (set_*): Move set method macros from here.
3180 * hw-device.h: To here.
3181
3182Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183
3184 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3185 Declare.
3186
3187 * hw-base.c (hw_create, hw_delete): Call
3188 * hw-properties.c (create_hw_property_data,
3189 delete_hw_property_data): Define.
3190
3191Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3192
3193 * hw-device.c, hw-properties.c: Include hw-base.h
3194
3195 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3196 * hw-device.c: From here.
3197 * hw-base.h: Include "hw-events.h".
3198
3199 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3200 * hw-base.c (hw_create, hw_delete): Call.
3201 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3202
3203 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3204 (hw-alloc.o): New target.
3205
3206Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3207
3208 * hw-events.h, hw-events.c: New files. Move event code to here.
3209 * sim-hw.c: From here.
3210 * hw-base.h: Include "hw-events.h".
3211 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3212 (hw-events.o): New target.
3213
3214 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3215 * hw-events.h (struct hw_event): Replace typedef hw_event.
3216
3217 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3218 * hw-base.c (hw_create, hw_delete): Call.
3219 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3220
3221 * dv-pal.c: Update.
3222
3223Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224
3225 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3226 * hw-ports.c: To here.
3227
3228 * hw-base.h, hw-ports.c (create_hw_port_data,
3229 delete_hw_port_data): New functions.
3230 * hw-base.c (hw_delete, hw_create): Call same.
3231
3232 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3233 from here.
3234 * hw-ports.h: To here.
3235
3236Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3237
3238 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3239 PROCESSOR and CIA arguments.
3240
3241Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3242
3243 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3244 Move common object files from here.
3245 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3246
3247Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3248
3249 * sim-hw.c: Include ctype.h.
3250 (do_hw_poll_read): Do not assume EAGAIN.
3251
3252Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3253
3254 * cgen-trace.c (first_insn_p): New static local.
3255 (trace_insn_init): Set it.
3256 (trace_insn_fini): Use TRACE_PREFIX.
3257 (trace_insn): Rewrite to use trace_prefix.
3258 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3259 Adjust width accordingly.
3260
3261 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3262 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3263 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3264 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3265 (PROFILE_COUNT_CORE): Simplify.
3266 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3267
3268Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3269
3270 * cgen-ops.h (ADDCFSI): Fix typo.
3271
3272Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3273
3274 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3275 * genmloop.sh: Use them rather than static locals.
3276
3277 * sim-engine.c (sim_engine_set_run_state): New function.
3278 * sim-engine.h (sim_engine_set_run_state): Declare.
3279 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3280 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3281 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3282
3283Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3284
3285 * cgen-trace.c (trace_insn_init): New arg first_p.
3286 All callers updated.
3287 (trace_insn_fini): New arg last_p. All callers updated.
3288 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3289 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3290 * genmloop.sh (engine_resume): Update.
3291
3292Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3293
3294 * Make-common.in (install-common): Run ranlib on installed copy of
3295 libsim.a.
3296
3297Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3298
3299 * Make-common.in (install-common): Rename and install libsim.a.
3300
3301Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3302
3303 * sim-io.c (unistd.h): Include.
3304
3305Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3306
3307 * Make-common (sim_main_headers): Sort.
3308 (cgen-*.o): Add cgen-sim.h dependency.
3309
3310 * cgen-scache.c (scache_init): Only allocate space if scache element
3311 size is non-zero.
3312 (scache_flush,scache_print_profile): Check if scache in use first.
3313
3314 * cgen-sim.h (IDESC): Provide forward declaration.
3315 (DECODE): Delete.
3316 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3317 (cgen_cpu_max_extra_bytes): Declare.
3318 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3319
c906108c
SS		 3320 * sim-cpu.h: New file. sim_cpu_base moved here.
3321 Move sim_cpu_lookup decl here.
3322 * sim-base.h: #include "sim-cpu.h".
3323 * sim-cpu.c: New file.
3324 * Make-common (sim_main_headers): Add sim-cpu.h.
3325 (sim-cpu.o): Add rule for.
3326
3327 * sim-model.c (set_model): Delete.
3328 (sim_model_set,model_set): New functions.
3329 (sim_model_install): Renamed from model_install.
3330 Don't set default model here.
3331 (model_option_handler): Rewrite --model processing.
3332 (sim_model_lookup,sim_mach_lookup): New functions.
3333 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3334 (insn_timing): Delete.
3335 (INSN_TIMING): New member `num'.
3336 (IMP_PROPERTIES): Always define scache_elm_size member.
3337 (MACH): New member init_cpu.
3338 (sim_machs): Renamed from machs.
3339 (sim_model_install): Renamed from model_install.
3340 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3341 * sim-module.c (modules): Update.
3342
3343 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3344
3345 * sim-io.c: #include <errno.h>.
3346
3347Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3348
3349 * dv-pal.c (struct hw_pal_device): Add reader.
3350 (hw_pal_finish): Initialize reader.
3351 (scan_hw_pal): Use reader.
3352
3353 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3354 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3355 * dv-pal.c: Use.
3356
3357 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3358 ../ppc/main.c sim_io_read_stdin.
3359
3360Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3361
3362 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3363 arguments.
3364 * hw-tree.c: Update.
3365
3366 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3367 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3368 CPU/CIA args.
3369 * hw-ports.h (hw_port_event): Ditto.
3370 * hw-ports.c (hw_port_event): Update.
3371 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3372 Update.
3373 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3374 Update.
3375 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3376 (do_counter_event): Update.
3377 * dv-glue.c (hw_glue_io_read_buffer): Update.
3378 (hw_glue_port_event): Update.
3379
3380 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3381 * hw-base.h (hw_create): Ditto.
3382 * hw-base.c (hw_create): Ditto.
3383
3384 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3385 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3386 from here to.
3387 * sim-hw.c: Here.
3388 * hw-device.h (hw_system_cpu): Declare.
3389 * sim-hw.c (hw_system_cpu): New function.
3390
3391 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3392 sim_hw_abort not hw_abort.
3393 (sim-hw.h): Include.
3394 (sim_core_read_buffer, sim_core_write_buffer): Call
3395 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3396 argument.
3397 (sim_core_set_xor): Do not pass CPU when aborting.
3398
3399 * sim-n-core.h (sim_core_read_aligned_N,
3400 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3401 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3402 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3403 return length.
3404
3405 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3406 sim_hw_print.
3407 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3408 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3409 functions.
3410 (sim_hw_print): New function.
3411
3412 * sim-engine.h (sim_engine_vabort): Declare.
3413 * sim-engine.c (sim_engine_vabort): New function.
3414
3415Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3416
3417 * sim-trace.c (print_data): For floating-point numbers trace raw
3418 hex value.
3419 (trace_result_fp2): New function.
3420 * sim-trace.h (trace_result_fp2): New declaration.
3421 (TRACE_FP_RESULT2): New macro.
3422
3423Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3424
3425 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3426 AM_CYGWIN32 and AM_EXEEXT.
3427 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3428 to run and install-common rules.
3429 * common/configure: regenerate
3430
3431Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3432
3433 * sim-types.h (cell_word): New type.
3434 (natural_cell): Delete type.
3435
3436Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3437
3438 * configure: Regenerated to track ../common/aclocal.m4 changes.
3439 * config.in: Ditto.
3440
3441Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3442
3443 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3444
3445Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3446
3447 * configure: Regenerated to track ../common/aclocal.m4 changes.
3448 * config.in: Ditto.
3449
3450Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3451
3452 * acconfig.h: New file.
3453 * Make-common.in (top_builddir): New macro.
3454 (INTL_LIB): Removed.
3455 (INTLLIBS): New macro.
3456 (INTLDEPS): Likewise.
3457 (LIBDEPS): Use INTLDEPS.
3458 (EXTRA_LIBS): Use INTLLIBS.
3459 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3460 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3461 AM_LC_MESSAGES): New macros from GNU gettext.
3462
3463Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3464
3465 * sim-config.h: Discard leading _ from macros.
3466 * sim-types.h: Ditto.
3467
3468Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3469
3470 * Make-common.in (CSEARCH): Add -I to intl directories.
3471 (INTL_LIB): Point to libintl.a.
3472 (LIBDEPS): Add $(INTL_LIB).
3473 (EXTRA_LIBS): Ditto.
3474
3475Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3476
3477 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3478
3479 * cgen-ops.h (ADDCFSI): Fix.
3480 (SUBCFSI): Tweak.
3481
3482Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3483
3484 * sim-types.h (signed_address, unsigned_address): Define.
3485
3486Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3487
3488 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3489 QNaN.
3490
3491Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492
3493 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3494 New functions, pack / unpack sim_fpu struct using raw values.
3495 (sim_fpu_is): Differentiate between negative and positive
3496 infinity.
3497
3498Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3499
3500 * sim-bits.h (EXTEND4): Define.
3501 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3502
3503Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3504
3505 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3506 declared so we need this cast to prevent long long addresses
3507 from being misconfigures. Results in access to unmapped memory.
3508
3509Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3510
3511 * Make-common.in (RUNTESTFLAGS): Define.
3512 (check): Pass RUNTESTFLAGS to recursive make.
3513
3514Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3515
3516 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3517 STATE_VERBOSE_P.
3518
3519Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3520
3521 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3522 cross compiling.
3523
3524Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3525
3526 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3527 (sim-inline): Update to match sim-inline.[hc]
3528 * configure: Regenerated to track ../common/aclocal.m4 changes.
3529
3530 * Make-common.in (sim_main_headers): Add sim-inline.h
3531
3532 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3533 selected.
3534 * sim-endian.h (sim-endian.c): Ditto.
3535
3536 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3537 (sim_events_set_trace): Delete unused prototype.
3538
3539 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3540 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3541
3542 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3543 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3544 Comment out, not yet implemented in sim-fpu.c.
3545 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3546 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3547
3548 * sim-inline.h: Rewrite description.
3549 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3550 (SIM_MAIN_INLINE): Add inline option.
3551
3552 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3553 include generated files. Handled by generator directly.
3554
3555Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3556
3557 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3558 up-to-date.
3559
3560 * sim-trace.h (TRACE_ANY_P): Define.
3561 (struct _trace_data): Add trace_any_p.
3562
3563Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3564
3565 * run.c (main): Handle all alternatives of enum sim_stop.
3566 (main): Delete unused `asection *s'.
3567
3568Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569
3570 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3571
3572 * configure: Regenerated to track ../common/aclocal.m4 changes.
3573
3574 * sim-hw.c: New file.
3575 * sim-hw.h (sim_hw_parse): Declare function.
3576 (hw-tree.h): Do not include.
3577
3578 * sim-base.h (STATE_HW): Define.
3579 (struct sim_state_base): Add member struct *hw.
3580
3581 * sim-module.c (sim-hw.h): Include.
3582 (modules): Add sim_hw_install.
3583
3584 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3585
3586Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3587
3588 * sim-base.h (CPU_INDEX): Define.
3589
3590 * sim-utils.c (sim_state_alloc): Initialize.
3591 * sim-module.c (sim_post_argv_init): Ditto.
3592
3593Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3594
3595 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3596 properly formatted lists.
3597
3598Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3599
3600 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3601 0x2f needs to be 0x3f.
3602
3603Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3604
3605 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3606 not found.
3607 (hw_tree_find_*_property): Clean up error message when property is
3608 not found.
3609
3610 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3611 present before looking for it.
3612
3613Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3614
3615 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3616 (AC_CHECK_FUNCS): Add check for __setfpucw.
3617 * configure: Regenerated.
3618
3619Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3620
3621 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3622 hw_pal_timer, hw_pal_timer_value): Define.
3623 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3624 (do_counter_event, do_counter_read, do_counter_value,
3625 do_counter_write): new functions.
3626
3627Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3628
3629 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3630 trace output.
3631
3632 * hw-base.c (hw_create): Stop searching for a device when one is
3633 found.
3634
3635Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3636
3637 * configure: Regenerated to track ../common/aclocal.m4 changes.
3638
3639Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3640
3641 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3642 appends extra devices.
3643 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3644 the device names.
3645
3646 * Make-common.in (hw-config.h): New target, create hw-config.h
3647 file.
3648 (SIM_HW): Definition from @sim_hw@.
3649 (hw-base.o): Depend on hw-config.h
3650
3651Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3652
3653 * Make-common.in: Get SHELL from configure.
3654 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3655 move-if-change. Fixes NT native build problem.
3656 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3657 move-if-change. Fixes NT native build problem.
3658 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3659 NT native builds.
3660
3661Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3662
3663 * hw-device.h, hw-device.c (hw_strdup): New function.
3664
3665 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3666 strings name, family and args.
3667 (full_name_of_hw): Use hw_strdup when returning the full path.
3668
3669 * hw-properties.c: Clean up property not found / wrong type error
3670 messages.
3671
3672 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3673 before attaching any ports.
3674
3675 * hw-base.c (hw-config.): Include. Replace hardwired table.
3676
3677 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3678
3679 * Make-common.in: Add rule for dv-glue.o.
3680
3681Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3682
3683 * hw-base.c (hw_finish): Move setting of trace level to here.
3684 (hw_create): From here.
3685
3686 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3687 ../ppc/device_table.c.
3688
3689 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3690
3691 * hw-tree.c (print_properties): Supress path when printing
3692 properties of root node.
3693
3694Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3695
3696 * hw-device.h (HW_TRACE): Define.
3697 (hw_trace): Declare.
3698 * hw-device.c (hw_trace): Implement function.
3699
3700 * hw-base.c (hw_create): Set hw trace level from "trace?"
3701 property.
3702
3703 * dv-core.c (dv_core_attach_address_callback): Add trace.
3704
3705 * dv-pal.c: Replace DTRACE with HW_TRACE.
3706
3707Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708
3709 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3710 (hw_alloc_data): Delcare.
3711 (struct hw): Add member alloc_of_hw.
3712
3713 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3714 functions. Assocate memory with a device.
3715 (stdlib.h): Include.
3716
3717 * hw-base.h (set_hw_delete): Define.
3718 (hw_delete_callback): Declare.
3719 (hw_delete): Declare.
3720
3721 * hw-base.c (hw_delete): Implement function.
3722 (struct hw_base_data): Add member to_delete.
3723 (ignore_hw_delete): New function, does nothing.
3724 (hw_create): Set the hw_delete method.
3725 (hw_create): Allocate the base type using HW_ZALLOC before setting
3726 any methods.
3727
3728 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3729
3730 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3731
3732 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3733 (attach_hw_port_edge): Add struct hw argument
3734
3735 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3736 hw_zalloc/hw_free.
3737
3738Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3739
3740 * hw-device.h (hw_attach_address_callback,
3741 hw_detach_address_callback): Attach to a single space not a space
3742 mask. Clarify interpretation of SPACE:ADDR parameters.
3743
3744 * hw-base.c (passthrough_hw_attach_address,
3745 passthrough_hw_detach_address): Update.
3746 * dv-core.c (dv_core_attach_address_callback): Ditto.
3747 * dv-pal.c (hw_pal_attach_address): Ditto.
3748
3749Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3750
3751 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3752
3753Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3754
3755 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3756 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3757 hw-properties_h, hw-tree_h): Define, point at corresponding
3758 header.
3759 (hw_base_headers): Define list of headers included by hw-base.h
3760 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3761 hw-properties.o, hw-tree.o): Specify dependencies.
3762 (dv-core.o, dv-pal.o): Ditto.
3763
3764 * sim-hw.h: New file.
3765
3766 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3767 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3768
3769 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3770
3771 * hw-base.h, hw-base.c: new files. Copied from
3772 ../ppc/device_table.[hc].
3773
3774 * dv-core.c, dv-pal.c: New files. Copied from
3775 ../ppc/hw_{core,pal}.c
3776
3777 * sim-basics.h (struct hw): Declare.
3778 (enum port_direction, enum object_disposition): Declare.
3779
3780Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3781
3782 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3783 sim_dv_src in Makefile. Take list of devices as parameter to m4
3784 macro..
3785
3786 * configure: Regenerated to track ../common/aclocal.m4 changes.
3787
3788Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3789
3790 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3791 trace_prefix can abort cleanly.
3792
3793Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3794
3795 * dv-sockser.c, dv-sockser.h: New files.
3796 * Make-common.in (dv-sockser.o): Add rule for.
3797 * aclocal.m4: Check for fcntl.h.
3798 * config.h: Add HAVE_FCNTL_H.
3799
3800 * sim-break.c (remove_breakpoint): Fix thinko.
3801
3802 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3803 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3804
38051998-03-13 Fred Fish <fnf@cygnus.com>
3806
3807 * sim-base.h (struct sim_state_base): Add prog_syms and
3808 define macro STATE_PROG_SYMS.
3809 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3810 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3811 and bfd_canonicalize_symtab, to get symbol table on first use
3812 and preserve it via STATE_PROG_SYMS for future calls to
3813 bfd_find_nearest_line.
3814
3815Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3816
3817 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3818
3819 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3820 up to nr_maps, not just access_* maps.
3821
3822 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3823 maps.
3824
3825 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3826 over nr_maps not sim_core_nr_maps.
3827
3828 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3829 core_map argument to unsigned.
3830 (struct _sim_core): Ditto for struct member core_map.
3831
3832 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3833
3834 * sim-basics.h (access_io, access_*_io): Define.
3835 (map_read, map_write, map_exec, map_io): Define.
3836
3837 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3838 attach with more generic mapmask.
3839 (sim_core_{read,write}_*): Change map argument to unsigned.
3840
3841 * sim-core.c (sim_core_uninstall, sim_core_attach,
3842 sim_core_detach): Iterate over nr_maps instead of
3843 sim_core_nr_maps.
3844
3845 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3846 instead of the write_map.
3847 (remove_breakpoint): Ditto.
3848
3849 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3850 with read_map, write_map, exec_map resp.
3851
3852 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3853 Ditto.
3854
3855 * cgen-utils.c (sim_disassemble_insn): Ditto.
3856
3857 * sim-hrw.c (sim_write, sim_write): Ditto.
3858
3859 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3860 transfer_to_str): New functions.
3861
3862Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3863
3864 * sim-base.h (sim_state_base): New member environment.
3865 (STATE_ENVIRONMENT): New macro.
3866 * sim-config.c (current_environment): Delete.
3867 (sim_config_default): New function.
3868 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3869 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3870 (sim_config_default): Add prototype.
3871 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3872 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3873 Set STATE_ENVIRONMENT, not current_environment.
3874
3875Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3876
3877 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3878
3879Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3880
3881 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3882
3883 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3884
3885Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3886
3887 * Make-common.in (TAGS): Make smarter.
3888 * Makefile.in (TAGS): Ditto.
3889
3890Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3891
3892 * sim-module.c (*): Fix typos in assertion tests.
3893
3894Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3895
3896 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3897 can't be constant.
3898
3899 * sim-options.c (sim_parse_args): Ditto.
3900 (sim_args_command): Return OK, instead of nothing, for an empty
3901 command.
3902
3903Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3904
3905 * sim-profile.c (profile_info): Rename from profile_print. Drop
3906 misc and misc_cpu callback arguments. Use
3907 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3908 (profile_install): Install profile_info function.
3909
3910 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3911 STATE_PROFILE_INFO_CALLBACK): Define.
3912 (struct PROFILE_DATA): Add field info_cpu_callback.
3913 (profile_print): Delete function.
3914
3915 * sim-base.h (STATE_MODULES): Define. Replace individual
3916 STATE_*_LIST with single struct module_list.
3917
3918 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3919 (struct module_list): Declare.
3920
3921 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3922 sim_module_info): New functions.
3923 (sim_module_install): Clean up module data structures.
3924
3925 * sim-info.c (sim_info): New file. New function. Call
3926 sim_module_info.
3927
3928 * Make-common.in (sim-info.o): Define rule.
3929 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3930
3931
3932Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3933
3934 * sim-base.h (sim_cpu_base): New members name, options.
3935 (sim_cpu_lookup): Add prototype.
3936 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3937 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3938 (sim_add_option_table): Update prototype.
3939 * sim-options.c (sim_add_option_table): New argument `cpu'.
3940 (standard_option_handler,standard_install): Update.
3941 (sim_parse_args): Handle cpu specific options.
3942 (print_help): New static function.
3943 (sim_print_help): Call it. Print cpu specific options.
3944 (find_match): New static function.
3945 (sim_args_command): Call it. Handle cpu specific options.
3946 * sim-utils.c (sim_cpu_lookup): New function.
3947 * sim-memopt.c (memory_option_handler): Update.
3948 (sim_memopt_install): Update.
3949 * sim-model.c (model_option_handler): Update.
3950 (model_install): Update.
3951 * sim-profile.c (profile_option_handler): Update.
3952 (profile_install): Update.
3953 * sim-trace.c (trace_option_handler): Update.
3954 (trace_install): Update.
3955 * sim-watch.c (watchpoint_option_handler): Update.
3956 (sim_watchpoint_install): Update.
3957 * cgen-scache.c (scache_option_handler): Update.
3958 (scache_install): Update.
3959
3960Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3961
3962 * Make-common.in (check): Run `make check' in testsuite dir.
3963
3964Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3965
3966 * sim-trace.c (trace_result0): New function.
3967
3968 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3969 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3970 tracing sim_fpu variables.
3971 (TRACE_ALU_RESULT0): Define.
3972 (TRACE_FP_RESULT_WORD): Define.
3973 (TRACE_FP_INPUT_WORD1): Define.
3974
3975 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3976 sim_fpu_two): New constants.
3977 (sim_fpu_op1, sim_fpu_op2): New types.
3978 (struct _sim_fpu): Delete member result. Re-order other members.
3979 (sim_fpu_sign, sim_fpu_exp): New functions.
3980 (sim_fpu_max, sim_fpu_min): new functions.
3981 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3982 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3983
3984Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3985
3986 * sim-profile.c (profile_print): Delete duplicate test of
3987 PROFILE_INSN_IDX.
3988 (profile_print_pc): Exit early if data collection not set up.
3989 (profile_print_core): Simplify by calling sim_core_map_to_str.
3990 * sim-core.h (sim_core_map_to_str): Declare.
3991 * sim-core.c (sim_core_map_to_str): Make non-static.
3992
3993 * genmloop.sh (engine_resume): Update insn_count before exiting.
3994 (engine_resume_full): Keep accurate core profile data.
3995
3996 * cgen-utils.c (sim_disassemble_insn): Don't use
3997 sim_core_read_aligned_N, it messes up profiling results.
3998
3999Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4000
4001 * nltvals.def: Regenerate with MN10300 additions.
4002
4003Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4004
4005 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4006
4007 * sim-trace.h, sim-trace.c (trace_result_word2,
4008 trace_input_word4, trace_result_word4): New function.
4009
4010Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4011
4012 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4013
4014 * sim-xcat.h: Delete.
4015 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4016 * cgen-sim.h: Ditto.
4017 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4018 * sim-n-bits.h: Ditto.
4019 * sim-n-core.h: Ditto.
4020 * sim-n-endian.h: Ditto.
4021
4022Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4023
4024 * syscall.c (cb_syscall): Handle short reads, and EOF.
4025
4026Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4027
4028 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4029 sim_fpu to safely print fp_word values.
4030 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4031 (trace_result_bool1, trace_result_addr1): New functions.
4032 (trace_input_bool1, trace_input_addr1): New functions.
4033
4034 * sim-trace.h (TRACE_FPU_*): Define.
4035
4036Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4037
4038 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4039 (sim_fpu_fpto, sim_fpu_tofp): Define.
4040
4041Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4042
4043 * sim-fpu.c (sim_fpu_cmp): New function.
4044
4045Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4046
4047 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4048 instead of abuf->length.
4049 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4050 (set_trace_option_mask): Renamed from set_trace_options.
4051 (set_trace_option): New function.
4052 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4053 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4054
4055Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4056
4057 * sim-basics.h: Declare struct _sim_fpu.
4058
4059Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4060
4061 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4062 (trace_prefix, trace_input*, trace_result*): Declare.
4063 (trace_one_insn): Change declaration, assume trace_prefix called.
4064 (trace_generic): Like trace_one_insn.
4065 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4066 (TRACE_alu, TRACE_[a-z]*): Update.
4067
4068 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4069 trace_insn, save_data, trace_idx_to_str, print_data): New
4070 functions.
4071 (trace_one_insn): Rewrite.
4072 (trace_generic): New function.
4073
4074Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4075
c906108c
SS		 4076 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4077
4078 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4079 (SEMANTIC_FN): Rewrite declaration.
4080 (DECODE): Update type of semantic_fast member.
4081 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4082 * sim-base.h (sim_state_base): Delete conditionals surrounding
4083 member scache_size.
4084
4085Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4086
4087 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4088 used.
4089
4090Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4091
4092 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4093 Add missing parameters to device_io calls.
4094 * sim-core.h: Add missing parameters to device_io calls.
4095
4096Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4097
4098 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4099 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4100 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4101 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4102 (engine_resume): Likewise. Make `engine' volatile. Save copy
4103 of cpu pointer in volatile object. Initialize read switch if
4104 -parallel.
4105
4106Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4107
4108 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4109 (SEM_INSN): New macro.
4110
4111Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4112
4113 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4114
4115Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4116
4117 * configure: Regenerated to track ../common/aclocal.m4 changes.
4118
4119Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4120
4121 * sim-types.h (fp_word): New type, define according to
4122 WITH_TARGET_FLOATING_POINT_BITSIZE.
4123
4124 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4125 configuration of size of floating point registers.
4126
4127Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4128
4129 * sim-profile.c (profile_print): Only print CPU <N> if other
4130 output is going to appear.
4131
4132Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4133
4134 * configure: Regenerated to track ../common/aclocal.m4 changes.
4135
4136Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4137
4138 * sim-types.h (address_word): Typedef according to
4139 WITH_TARGET_ADDRESS_BITSIZE.
4140 (signed_cell, unsigned_cell, natural_cell): Ditto using
4141 WITH_TARGET_CELL_BITSIZE.
4142
4143 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4144 (WITH_TARGET_CELL_BITSIZE): Define.
4145 (WITH_HOST_WORD_BITSIZE): Delete.
4146
4147 * sim-config.c (print_sim_config): Update.
4148
4149 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4150 configuration of address and OpenFirmware cell sizes.
4151
4152Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4153
4154 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4155 * sim-run.c (sim_engine_run): Update.
4156
4157 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4158 CPU_CIA.
4159 * sim-run.c (sim_engine_run): Ditto.
4160
4161 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4162 (sim_resume): Pass nr_cpus to sim_engine_run.
4163
4164 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4165
4166 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4167 MAX_NR_PROCESSORS.
4168 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4169
c906108c
SS		 4170Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4171
4172 * Make-common.in (stamp-tvals): New rule.
4173 (targ-vals.h,targ-map.c): Depend on it.
4174 (clean): Remove stamp-tvals.
4175
4176Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4177
4178 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4179 in code also #if 0'ed.
4180
4181Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4182
4183 * configure: Regenerated to track ../common/aclocal.m4 changes.
4184 * aclocal.m4: Recognize --enable-maintainer-mode.
4185
4186Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4187
4188 * cgen-scache.h: Deleted.
4189 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4190 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4191 (scache_init): Use runtime computed size of SCACHE.
4192 (scache_flush): Likewise.
4193 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4194 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4195 * cgen-sim.h: Scache support moved here.
4196 (PC): Redo definition.
4197 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4198 (DECODE): Add parallel execution support.
4199 Only include semantic label members if using switch.
4200 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4201 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4202 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4203 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4204 from cgen-types.h.
4205 (engine_{stop,run,resume,halt,signal}): Delete decls.
4206 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4207 (argbuf,scache): Delete forward decls.
4208 (STATE): Delete decl.
4209 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4210 Include cgen-mem.h, cgen-ops.h.
4211 (engine_halt,engine_signal): Delete.
4212 ({ex,exc,sem,semc}_illegal): Delete.
4213 (sim_disassemble_insn): Result of extract fn is in bits.
4214 * genmloop.sh: Rewrite.
4215
4216 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4217 line numbers.
4218
4219 * sim-base.h (sim_state_base): Delete member `model'.
4220 (sim_cpu_base): Add member `model'.
4221 * sim-model.h (IMP_PROPERTIES): New type.
4222 (MACH): New members imp_props, models.
4223 (models): Delete decl.
4224 * sim-model.c (set_model): Update.
4225 * sim-profile.c (profile_print_model): Update.
4226
4227 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4228
4229Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4230
4231 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4232 CGEN_INSN_SYNTAX().
4233
4234Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4235
4236 * configure: Regenerated to track ../common/aclocal.m4 changes.
4237 * config.in: Ditto.
4238
4239Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4240
4241 * aclocal.m4 (AR): Check for sigaction.
4242
4243Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4244
4245 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4246
4247 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4248 * sim-config.c (sim_config): Replace WITH_DEVICES with
4249 WITH_TREE_PROPERTIES.
4250
4251 * configure: Regenerated to track ../common/aclocal.m4 changes.
4252
4253Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4254
4255 * Make-common.in (SIM_ENVIRONMENT): New variable.
4256 (CONFIG_CFLAGS): Add it.
4257 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4258 --enable-sim-environment option.
4259 * configure: Regenerated.
4260 * sim-config.h (environment support): Rewrite.
4261 * sim-config.c (current_environment): Define as enum, unconditionally.
4262 (current_alignment): Define unconditionally.
4263 (config_environment_to_a): Update.
4264 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4265 (sim_config): Handle environment and alignment determination
4266 unconditionally. Delete sanity checks of current_environment,
4267 unnecessary.
4268 (print_sim_config): Update.
4269 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4270 (standard_options): Add --environment.
4271 (standard_option_handler): Likewise.
4272
4273Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4274
4275 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4276 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4277 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4278 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4279 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4280 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4281 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4282 argument ADD_CA macro with two argument ADDC_C - add carrying with
4283 carry in.
4284 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4285 argument SUB_CA macro with two argument SUBC_X - subtract
4286 carrying, extended.
4287 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4288 borrow-in.
4289 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4290
4291Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4292
4293 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4294 * sim-io.h (sim_io_syscalls): Delete.
4295
4296Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4297
4298 * syscall.c (cb_syscall): Add missing else, so write to stdout
4299 isn't doubled.
4300
4301 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4302 the carry bit from the CPU's psw.
4303
4304Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4305
4306 * gennltvals.sh: Redo syscall support.
4307 * nltvals.def: Regenerated.
4308
4309Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4310
4311 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4312 the stream immediately.
4313
4314Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4315
4316 * sim-io.c (sim_io_getstring): Delete unused len2.
4317 (sim_io_syscalls): Ditto for sys_errno.
4318
4319Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4320
4321 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4322
4323 * Make-common.in (run.o): Depend on remote-sim.h.
4324 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4325 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4326
4327Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4328
4329 * sim-io.c (sim_io_syscalls): Disable lseek.
4330
4331Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4332
4333 * gennltvals.sh: Generate syscall values for d30v.
4334
4335 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4336 * nltvals.def: Regenerate.
4337
4338 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4339 (os_fstat): Likewise. Validate fd argument.
4340 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4341 just compute target stat struct length.
4342 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4343 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4344 (get_string): Return host errno values so they can be properly
4345 translated later.
4346 (cb_syscall): Likewise.
4347 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4348 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4349 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4350 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4351 (get_path): New function.
4352
4353Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4354
4355 * sim-io.c (sim_io_syscalls): New function to provide system call
4356 emulation. Provide exit, open, close, read, write, lseek, and
4357 unlink.
4358 (sim_io_getstring): New function to return a string from a
4359 simulated memory location.
4360
4361 * sim-io.h (sim_io_syscalls): Add declaration.
4362
4363Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4364
4365 * sim-core.c (sim_core_signal): Fix spelling error in message.
4366
4367 * sim-hrw.c (sim_read): Use read map, not write map.
4368
4369 * Make-common.in (all): Add .gdbinit.
4370 * gdbinit.in: Add dump command.
4371
4372 * sim-model.c (model_options): Use '\0' for `shortopt'.
4373
4374 * sim-trace.c (trace_option_handler): Set state trace file
4375 for --trace-file in addition to cpu's values.
4376 (trace_vprintf): If cpu == NULL, try state's trace file.
4377 (trace_options): Reorganize table, reword some descriptions.
4378
4379Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4380
4381 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4382 New functions.
4383
4384Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4385
4386 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4387 signal untranslated, document problem with this.
4388
4389 * nrun.c (main): Check for a prog name of `*step'. If present,
4390 step the simulator instead of allowing it to run free.
4391
4392 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4393
4394 * Make-common.in (sim_main_headers): Add sim-signal.h.
4395
4396Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4397
4398 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4399
4400Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4401
4402 * sim-signal.h: Start simulator signals at 64 so that host signal
4403 numbers can be detected and reported.
4404
4405 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4406
4407Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4408
4409 * callback.c (cb_host_to_target_stat): Fix return values.
4410
4411 * cgen-sim.h (enum_signal_type): Delete.
4412 (engine_signal): Update prototype.
4413 * cgen-utils.c: Don't include <signal.h>.
4414 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4415 (engine_signal): Update.
4416
4417 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4418 (sim_state_free): Call SIM_STATE_FREE if defined.
4419
4420 * sim-module.c (sim_module_install): Don't leave any modules
4421 installed if one fails to install.
4422
4423Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4424
4425 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4426 more, since alloca is not used in this file.
4427
4428 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4429 correctly set the carry and overflow bits for those types.
4430 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4431 with carry, so carry is correct after doing both adds.
4432 (ALU*): Space out '\' to make it easier to read.
4433
4434Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4435
4436 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4437 sim_signalled.
4438
4439 * sim-signal.c, sim-signal.h: New files.
4440 * Make-common.in (sim-signal.o): Add rule for.
4441 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4442 * sim-abort.c: Don't include <signal.h>.
4443 * sim-basics.h: #include "sim-signal.h".
4444 * sim-break.c: Don't include <signal.h>.
4445 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4446 * sim-core.c: Don't include <signal.h>.
4447 (SIGBUS): Delete definition.
4448 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4449 * sim-engine.c: Don't include <signal.h>.
4450 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4451 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4452 * sim-resume.c: Don't include <signal.h>.
4453 (SIGTRAP): Delete definition.
4454 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4455 * sim-stop.c: Don't include <signal.h>.
4456 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4457 * sim-watch.c: Don't include <signal.h>.
4458 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4459
4460 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4461
4462 * sim-base.h (CIA_ADDR): Provide default definition.
4463 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4464 * sim-break.c (sim_handle_breakpoint): Likewise.
4465
4466Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4467
4468 * Make-common.in (srccom): New variable.
4469
4470 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4471 (LIB_OBJS): Add syscall.o.
4472 (gentmap): Pass $(NL_TARGET) to $(CC).
4473 (syscall.o): Add rule for.
4474 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4475 (sim-bits.o): Depend on $(sim-n-bits_h).
4476 (sim-load.o): Depend on callback.h.
4477
4478 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4479 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4480 * cgen-mem.h, cgen-ops.h: New files.
4481
4482 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4483
4484 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4485 Rewrite build rule.
4486 * callback.c: #include string.h or strings.h.
4487 #include sys/types.h and sys/stat.h.
4488 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4489 (os_get_errno,os_open): Update.
4490 (os_stat,os_fstat): New functions.
4491 (os_init): Initialize syscall_map, errno_map, open_map.
4492 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4493 errno_map, open_map, signal_map, stat_map.
4494 (cb_read_target_syscall_maps): New function.
4495 (cb_target_to_host_syscall): New function.
4496 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4497 (cb_target_to_host_open): Renamed from target_to_host_open.
4498 (store): New function.
4499 (cb_host_to_target_stat): New function.
4500 * syscall.c: New file.
4501 * gentmap.c (sys_tdefs): New global.
4502 (gen_targ_vals_h): Output target syscall numbers.
4503 (gen_targ_map_c): Update. Output target syscall translation map.
4504 * gentvals.sh: New first argument `target'. Preface table with
4505 #ifdef NL_TARGET_$target if non-null target passed.
4506 * gennltvals.sh: New file.
4507 * nltvals.def: Regenerated.
4508
4509Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4510
4511 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4512 sim_core_dummy_M.
4513 (sim_core_dummy_M): Declare.
4514
4515Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4516
4517 * sim-core.c (sim_core_signal): Print the address of the
4518 instruction.
4519
4520Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4521
4522 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4523
4524 * sim-base.h (sim_state_base): Add member trace_data.
4525 (STATE_TRACE_DATA): New macro.
4526 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4527 ({WITH_,}TRACE_DEBUG_P): New macros.
4528 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4529 (_sim_cpu): Delete forward reference.
4530 (debug_printf): Update.
4531 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4532 (trace_options): Add --trace-debug.
4533 (set_trace_options): Handle it.
4534 (trace_option_handler): Likewise.
4535 (trace_install): Init state trace_data struct.
4536 (trace_uninstall): Close state trace file.
4537 * sim-events.c (ETRACE): Only print source file and line number if
4538 --trace-debug.
4539 * sim-n-core.h (sim_core_trace_M): Likewise.
4540
4541 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4542
45431997-11-13 Felix Lee <flee@cygnus.com>
4544
4545 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4546 initializer.
4547 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4548
4549Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4550
4551 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4552
4553 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4554 built this way.
4555 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4556 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4557 source tree.
4558
4559Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4560
4561 * sim-events.c (sim_events_process): Re-compute the time -
4562 update_time_from_event - as each event is processed. Reverses
4563 previous change.
4564
4565Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4566
4567 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4568
4569Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4570
4571 * sim-events.c (sim_events_process): Delete redundant call to
4572 update_time_from_event.
4573 (sim_events_slip): Always decrement time_from_event.
4574 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4575 Delete assertion that time_from_event >=0 when work in queue, no
4576 longer applicable.
4577
4578Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579
4580 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4581 (standard_option_handler): Update.
4582
4583 * sim-options.h: Clarify documentation.
4584 (OPTION_LONG_ONLY_P): Delete definition.
4585 (OPTION_VALID_P): Define.
4586
4587 * sim-options.c (sim_print_help): Allow short only options.
4588 (sim_parse_args): Ditto.
4589 (sim_args_command): Skip short only options.
4590 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4591 separate entries for short and long options in the HANDLERS and
4592 ORIG_VAL tables.
4593 (sim_parse_args): Disable argument permutation.
4594
4595Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4596
4597 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4598 Add argument M, size of data type.
4599 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4600 Declare, ditto for 5, 6 & 7 byte transfers.
4601 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4602 as aligned variant.
4603
4604 * sim-n-core.h (sim_core_trace_M): Rename from
4605 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4606 with transfer type. Print transfer direction. Handle 1 and 2 byte
4607 transfers.
4608 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4609 unaligned accesses.
4610 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4611 Update all functions.
4612
4613 * sim-core.c: Generate functions starting with 16 not 1.
4614 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4615 all 5, 6 & 7 byte transfers.
4616
4617 * sim-n-core.h (sim_core_read_misaligned_N,
4618 sim_core_write_misaligned_N): Implement.
4619
4620Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621
4622 * sim-endian.h (U16_8): Implement
4623
4624 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4625
4626 * sim-endian.h (VL8_16, VH8_16): Implement.
4627
4628 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4629 long in printf.
4630 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4631 (memory_option_handler): Skip comma in alias address list
4632
4633Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4634
4635 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4636 space params.
4637 (parse_size, parse_addr): New functions
4638 (memory_option_handler, memory_options): Parse address & size
4639 using new functions. Pass level, space, modulo to do_memopt_add &
4640 do_memopt_del.
4641
4642 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4643
4644 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4645 `attach_type attach' argument with `unsigned level' argument.
4646 Document.
4647
4648 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4649 sim_core_attach): Replace argument attach with level. Update
4650 verification of arguments.
4651 (sim_core_map_detach, sim_core_detach): Replace argument attach
4652 with level.
4653
4654 * sim-basics.h (enum _attach_type): Delete.
4655
4656Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4657
4658 * sim-core.h (sim_core_write_8): Define.
4659
4660Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661
4662 * sim-bits.h: Document ROTn macro.
4663
4664 * sim-endian.h (H2T): Handle 16 byte variables.
4665
4666 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4667 error.
4668
4669 * sim-core.c: Do not generate sim_core_*_word.
4670
4671 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4672 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4673
4674 * sim-core.h (sim_core_read_unaligned_word,
4675 sim_core_read_aligned_word, sim_core_read_word,
4676 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4677 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4678
4679Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4680
4681 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4682
4683 * sim-endian.h: Disable 16 byte support.
4684
4685Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4686
4687 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4688
4689 * sim-n-core.h (sim_core_trace_N): New function.
4690 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4691 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4692
4693 * sim-endian.h: Add 128 bit variant.
4694
4695 * sim-core.h, sim-core.c: Add 128 bit variant.
4696
4697 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4698
4699Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4700
4701 * sim-events.c (sim_events_process): Clear events->work_pending.
4702 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4703 setting, nr_ticks_to_process.
4704 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4705 when the event queue isn't next.
4706
4707 * sim-events.h, sim-events.c (sim_events_slip): New function.
4708
4709Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710
4711 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4712
4713 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4714 arguments.
4715
4716Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4717
4718 * nrun.c (main): Remove useless test of name != NULL.
4719 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4720
4721Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4722
4723 * sim-fpu.c (EXPMAX): Type is unsigned.
4724 (MIN_INT, MAX_INT): Type is signed64.
4725 (i2fpu): Type of val is signed64.
4726
4727Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728
4729 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4730 a bucket size of zero.
4731
4732 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4733 OPTION_PROFILE_PC): Define.
4734 (profile_option_handler): Add support for --profile-pc and
4735 --profile-pc-granularity options.
4736 (profile_pc_init): When possible, compute nr buckets from bucket
4737 size.
4738
4739 * sim-profile.c (profile_pc_init): Align the profile-pc end
4740 address with the profile-pc bucket size.
4741
4742 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4743 something less ambiguous.
4744 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4745
4746 * sim-profile.c (profile_pc_cleanup): New function. Move
4747 profile_pc_uninstall code to here.
4748 (profile_pc_uninstall): Call.
4749 (profile_pc_init): Call.
4750
4751Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752
4753 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4754 file using BSD gprof format.
4755
4756 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4757 unsigned_word.
4758 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4759 MSBIT64): Force result to unsignedN.
4760
4761Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4762
4763 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4764 brace from macro.
4765 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4766 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4767 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4768 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4769
4770Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4771
4772 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4773 type void*.
4774
4775 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4776 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4777 type void*.
4778 (sim_core_attach): Rename buffer_freed to free_buffer, type
4779 void*. Ensure that allocated buffer is alligned according to
4780 region's address.
4781
4782Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783
4784 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4785 (ALU64_SUB): Define.
4786
4787 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4788 (.gdbinit): Remove dependencies, generate once per build.
4789
4790Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4791
4792 * sim-n-core.h (sim_core_read_aligned_N,
4793 sim_core_write_aligned_N): Make xaddr param type address_word not
4794 unsigned_word.
4795
4796Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4797
4798 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4799 unpacked floating point struct. Pass sim_fpu object by reference.
4800 Add preliminary support for rounding modes.
4801
4802Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4803
4804 * configure: Regenerated to track ../common/aclocal.m4 changes.
4805
4806Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4807
4808 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4809 WITH_TARGET_BITSIZE.
4810
4811Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4812
4813 * sim-profile.c (profile_print_core): label needs empty statement.
4814
4815Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4816
4817 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4818 and zfree instead of xmalloc and free. Prevents warnings.
4819
4820Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4821
4822 * configure: Regenerated to track ../common/aclocal.m4 changes.
4823
4824Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825
4826 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4827 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4828
4829 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4830 controling the bitsize/msb of the target.
4831
4832Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4833
4834 * Make-common.in: New files sim-break.c, sim-break.h.
4835 * sim-base.h: Add point to breakpoint list to sim_state_base.
4836 * sim-break.c sim-break.h: New modules that implement intrinsic
4837 breakpoint support.
4838 * sim-module.c: Add breakpoint module.
4839
4840Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4841
4842 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4843 an hour.
4844 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4845 if (0) { 1 % 0; }
4846 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4847 (SIGBUS) define for Windows.
4848 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4849 * sim-resume.c: define SIGTRAP for windows.
4850 * sim-xcat.h: use token pasting if ALMOST_STDC.
4851
4852Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4853
4854 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4855 configured values.
4856 (CONFIG_CFLAGS): Add same.
4857
4858Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4859
4860 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4861 (SIGNED32): use ##i32.
4862
4863Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864
4865 * configure: Regenerated to track ../common/aclocal.m4 changes.
4866
4867Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4868
4869 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4870 endian of target.
4871
4872 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4873 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4874 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4875 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4876 (CONFIG_CFLAGS): Add same.
4877
4878 * aclocal.m4: Perform AC_SUBST on optional options.
4879
4880Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4881
4882 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4883
4884 * sim-options.c (standard_option_handler): Typo in warning message.
4885
4886 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4887
4888 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4889 insn count. Make count conditional on there being a valid
4890 INSN_NAME.
4891 (profile_pc_init): Make default PC profile frequency an arbitrary
4892 256.
4893
4894 * sim-base.h: Ditto.
4895
4896 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4897 SIM_HAVE_MODEL.
4898
4899 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4900 archure struct.
4901
4902Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903
4904 * configure: Regenerated to track ../common/aclocal.m4 changes.
4905
4906Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4907
4908 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4909 configured alignment.
4910
4911Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4912
4913 * configure: Regenerated to track ../common/aclocal.m4 changes.
4914
4915Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4916
4917 * sim-config.c (sim_config): Check for default alignment.
4918
4919 * sim-options.c (standard_option_handler): Add alignment option.
4920
4921 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4922 default alignment requirements on memory accesses.
4923
4924Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4925
4926 * sim-load.c (sim_load_file): Return failure if the executable
4927 had no loadable sections.
4928
4929Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4930
4931 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4932 trace output.
4933
4934 * sim-core.c (sim_core_signal): When bad access halt simulator
4935 SIGSEGV / SIGBUS instead of aborting.
4936 (signal.h): Include.
4937
4938 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4939 options was missing.
4940
4941 * sim-bits.h (MOVED): Define
4942
4943Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944
4945 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4946 BIT.
4947
4948 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4949
4950 * sim-bits.c: Add 8 bit versions of bit macros.
4951
4952 * sim-bits.h: Ditto.
4953
4954Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4955
4956 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4957 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4958
4959 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4960 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4961
4962 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4963 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4964
4965Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966
4967 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4968 configure.in: Output to cconfig.h instead of config.h.
4969
4970 * configure: Regenerated to track ../common/aclocal.m4 changes.
4971
4972Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973
4974 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4975 BFD if known.
4976
4977Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4978
4979 * callback.c (os_write): divert stdout and stderr to their
4980 respective hooks.
4981
4982Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4983
4984 * sim-profile.c (profile_print_speed): Call
4985 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4986
4987 * sim-events.c (sim_events_elapsed_time): New function return nr
4988 host MS consumed by the simulator.
4989 (sim_watch_valid): Use.
4990
4991 * sim-module.c (modules): Install sim_events very very early.
4992
4993 * sim-profile.c (profile_print): Call profile_print_pc.
4994 (print_bar):
4995 (profile_pc_init): New function, set up processor for PC
4996 profiling.
4997 (profile_print_pc): New function, print a PC profile.
4998 (profile_pc_event): New function, sample PC.
4999
5000 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5001 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5002 profile struct.
5003
5004 * sim-options.c (sim_print_help): Pacify GCC.
5005
5006 * sim-n-core.h (sim_core_read_aligned_N,
5007 sim_core_write_aligned_N): Add un-conditional profile call.
5008 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5009 profile call when aligned read/write isn't used.
5010
5011 * sim-base.h: Include sim-profile, sim-model after sim-core &
5012 sim-events allow sim-core to define useful values.
5013
5014 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5015 (profile_option_handler, profile_options): Add support for
5016 --profile-core option.
5017 (print_bar): Include when core profiling.
5018 (profile_print_core): New function, print core profile.
5019
5020 * sim-config.c (print_sim_config): Print profile status.
5021
5022 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5023 WITH_PROFILE_PC_P): Define.
5024 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5025 (PROFILE_COUNT_CORE): Define.
5026
5027Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028
5029 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5030 interrupt_names array as the data.
5031 (sim-watch.h): Document.
5032
5033Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034
5035 * sim-options.c (sim_print_help): When the doc string is to long
5036 word wrap it.
5037
5038 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5039 that only the first few the watch options are listed. Generate
5040 meanginful usage messages.
5041
5042 * sim-options.h (struct OPTION): Clarify use of doc_name field
5043
5044Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045
5046 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5047 (standard_option_handler): Handle --architecture-info.
5048
5049Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5050
5051 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5052 illegal zero-sized array.
5053 * sim-core.c (sim_core_xor_read_buffer): same.
5054
5055Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5056
5057 * nltvals.def: Regenerate.
5058
5059Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5060
5061 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5062
5063Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064
5065 * sim-bits.c (MASKED): Delete.
5066 (EXTRACTED): Delete.
5067 (LSEXTRACTED, MSEXTRACTED): New functions.
5068
5069 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5070 (MSMASKEDn, LSMASKEDn): Add last argument.
5071 (MSMASK*): Ditto.
5072
5073 * sim-bits.h (EXTEND8, EXTEND16): Define.
5074 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5075
5076 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5077
5078 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5079 current instruction address.
5080
5081 * sim-inline.h (*_ENGINE): Define.
5082
5083Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084
5085 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5086
5087 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5088 (watch_option_handler): Call delete_watchpoint with ident or type.
5089 (sim_watchpoint_install): Create interrupt specific watchpoint
5090 commands on the fly.
5091 (do_watchpoint_create): New function, create a watch point using
5092 type/int-nr info encoded in the option nr.
5093 (do_watchpoint_info): New function. List active watchpoints.
5094
5095 * sim-watch.h: Change data structure to a list.
5096
5097 * sim-memopt.c (memory_option_handler): Require explicit "all"
5098 before deleting all memory regions.
5099
5100 * sim-utils.c (sim_do_commandf): New function, printf version of
5101 sim_do_command.
5102
5103 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5104
5105 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5106 bit endianness.
5107 (SIGNED64, UNSIGNED64): Delete.
5108 (ALU64_ADD): Don't rely on bit endianness.
5109 (ALU64_BEGIN): Define.
5110
5111 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5112 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5113
5114 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5115 suffix - u64, LL - to 64 bit constants.
5116
5117Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118
5119 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5120
5121 * sim-utils.h (NZALLOC): Define - zalloc * N.
5122
5123 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5124 implementation of read/write functions.
5125
5126 * Make-common.in (sim-hrw.o): New target.
5127
5128 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5129 memory.
5130
5131 * sim-memopt.c (memory_option_handler): Implement memory-size
5132 command. Implement memory-alias command. Let memory-delete delete
5133 all memory regions.
5134 (add_memopt): New function. Add a memory region.
5135 (do_memopt_delete): New function. Delete a memory region.
5136
5137 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5138
5139 * sim-core.c (sim_core_detach): New function.
5140 (sim_core_map_detach): New function. Perform the actual detach.
5141 (sim_core_init): Move initialization code from here.
5142 (sim_core_install): To here.
5143 (sim_core_uninstall): And here.
5144
5145 * sim-module.c: Add memopt module.
5146
5147 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5148 simulator base type.
5149
5150 * Make-common.in (sim_main_headers): Add sim-memopt.h
5151 (sim-memopt.o): New target.
5152
5153 * sim-core.c (sim_core_install): Add core_options to the option
5154 table.
5155
5156 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5157 --watch-delete.
5158
5159 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5160 comments.
5161
5162 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5163 address_word, add mask member.
5164
5165 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5166 address_word, allow for 64bit targets in 32bit host. Add modulo
5167 argument.
5168 (sim_core_map_attach): Ditto.
5169 (new_sim_core_mapping): Ditto.
5170 (sim_core_translate): Mask address when modulo memory.
5171
5172Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5173
5174 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5175
5176 * gdbinit.in: New file.
5177 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5178 * Make-common.in (distclean): Delete .gdbinit.
5179 (.gdbinit): Add rule for.
5180 * configure: Regenerated to track ../common/aclocal.m4 changes.
5181
5182 * Make-common.in (cgen-run.o): Add rule for.
5183
5184Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5185
5186 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5187
5188 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5189 both resumed and previous elapsed time.
5190 (sim_events_init): Set initial_wallclock and current_wallclock to
5191 zero.
5192 (sim_events_install): Install sim_events_suspend and
5193 sim_events_resume.
5194 (sim_events_watch_clock): Allow for suspended simulator when
5195 computing the time of the clock event.
5196
5197 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5198 initial_wallclock to elapsed_wallclock, set both to zero.
5199 (sim_events_init, sim_events_uninstall): Delete prototypes.
5200
5201 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5202
5203 * sim-module.c(sim_module_resume, sim_module_suspend): New
5204 functions.
5205
5206Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207
5208 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5209 message.
5210
5211Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5212
5213 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5214 * Make-common.in (TAGS): Likewise.
5215 * sim-n-bits.h: Add TAGS comments for all functions.
5216 * sim-n-core.h: Likewise.
5217 * sim-n-endian.h: Likewise.
5218
5219Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5220
5221 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5222 kind.
5223
5224 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5225
5226 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5227 definition.
5228
5229Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5230
5231 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5232 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5233
5234Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5235
5236 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5237 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5238 nr_transfered and nr_this_transfer unsigned.
5239
5240 * sim-events.c (sim_events_tickn): N is signed, as limited to
5241 MAXINT.
5242
5243 * sim-n-endian.h (offset_N): Change size to unsigned.
5244
5245 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5246
5247Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248
5249 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5250
5251 * sim-options.c (sim_parse_args): Use dupargv.
5252
5253Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5254
5255 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5256
5257Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258
5259 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5260 base type.
5261
5262 * sim-options.c (standard_options): Add --architecture=MACHINE and
5263 --target=TARGET options.
5264 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5265 (standard_option_handler): Handle architecture and target options.
5266 (bfd.h): Include.
5267
5268 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5269 bfd_openr.
5270 (sim_analyze_program): Set prog_bfd architecture from
5271 STATE_ARCHITECTURE if known.
5272
5273Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274
5275 * configure: Regenerated to track ../common/aclocal.m4 changes.
5276 * config.in: Ditto.
5277
5278Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279
5280 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5281 that option does not apply to certain files.
5282
5283Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284
5285 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5286 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5287 offset from MSB/LSB.
5288
5289 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5290 access address of sub word quantity of a hosts 16, 32, 64 bit word
5291 type.
5292 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5293 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5294 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5295 return N*2 byte value with argument in Hi/Lo word. Renamed from
5296 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5297
5298 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5299 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5300 so that bit offset is explicit.
5301
5302Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5303
5304 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5305 Update STATE_PROG_BFD when needed with a dup'd copy of the
5306 program.
5307
5308 * sim-config.c (sim_config): Delete ABFD argument, use
5309 STATE_PROG_BFD directly.
5310
5311Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312
5313 * run.c (main): Pass the open ABFD to sim_create_inferior.
5314
5315 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5316 and sim_load.
5317 (bfd.h): Include.
5318
5319 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5320 hardware only simulator targets.
5321
5322 * Make-common.in (sim-hload.o): Add rule.
5323
5324Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5325
5326 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5327 used by copyargv and freeargv.
5328
5329 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5330 STATE_PROG_ARGV, not just a pointer.
5331
5332Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5333
5334 * configure: Regenerated to track ../common/aclocal.m4 changes.
5335 * config.in: Ditto.
5336
5337Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5338
5339 * aclocal.m4 (sim-endian): Add second argument to
5340 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5341 default endian when not hardwired.
5342
5343 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5344 else failes value for target byte order.
5345
5346 * sim-config.c (sim_config): Add abfd arguments. Set
5347 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5348 from same.
5349 (sim_config): Return SIM_RC, don't abort.
5350 (bfd.h): Include.
5351
5352 * run.c (main): Update call to sim_open - add ABFD argument.
5353 * nrun.c (main): Add NULL ABFD argument.
5354
5355Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5356
5357 * callback.c (os_poll_quit): Make static.
5358 Call sim_cb_eprintf, not p->eprintf.
5359 (sim_cb_printf, sim_cb_eprintf): New functions.
5360 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5361
5362 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5363 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5364 sim-utils.h. #include sim-utils.h.
5365 * sim-utils.h: Above decls moved here.
5366 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5367
5368 * sim-watch.c (action_watchpoint): Fix thinkos.
5369
5370Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5371
5372 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5373
5374Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5375
5376 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5377 to FORCED_ALIGNMENT case.
5378
5379Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380
5381 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5382
5383Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5384
5385 * Make-common.in (libsim.a): Fix typo.
5386
5387Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388
5389 * nrun.c (main): Verify the structure returned before using it.
5390
5391Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5392
5393 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5394 default.
5395
5396 * sim-engine.c (sim_engine_install): New function. Install the
5397 engine init functions.
5398 (sim_engine_init): [Re]initialize the simulator engine.
5399
5400 * sim-module.c: Add sim_engine to list of modules that always
5401 install.
5402
5403Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5404
5405 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5406 to remove the old watchpoint, not delete_watchpoint.
5407 (watch_option_handler): Action the correct watchpoint, not just
5408 cycles.
5409
5410Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5411
5412 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5413 both low and high word.
5414 (sim_core_write_aligned_N): Ditto.
5415
5416 * sim-trace.c (set_trace_options): Delete code explicitly setting
5417 core->trace.
5418
5419 * sim-options.c (sim_print_help): Call the list commands if not a
5420 standalone simulator.
5421 (sim_print_help): Advise that some options may not be applicable.
5422
5423 * sim-trace.c (set_trace_options): Assume core present.
5424
5425 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5426 buffer when full not almost full.
5427
5428Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5429
5430 * sim-events.c (sim_events_process): Don't blat the event queue
5431 when processing watchpoints.
5432
5433 * sim-watch.h: Make arg unsigned long - stop sign extension.
5434
5435 * sim-events.c (sim_watch_valid): rewrite so debugable.
5436
5437 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5438
5439 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5440 inequality test is possible.
5441 (handle_watchpoint): Re-pass is_within arg.
5442 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5443 0 to schedule_watchpoint's is_within arg.
5444 (sim_watchpoint_init): Re-pass is_within arg.
5445
5446 * sim-options.c (sim_print_help): Add is_command argument. Don't
5447 include -- prefix when called from the command line interpreter.
5448
5449 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5450
5451 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5452 zero indicates that the test should be reversed.
5453 (sim_events_watch_core): Ditto.
5454 (WATCH_CORE): Compare range against is_within.
5455 (WATCH_SIM): Ditto.
5456
5457Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5458
5459 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5460 sim_core_read_buffer. Check nr-bytes transfered.
5461
5462 * sim-core.h (sim_core_common): Define a new struct that contains
5463 the common data. to sd and cpu structures.
5464 * sim-core.c (sim_core_attach): Update.
5465 (sim_core_init): Update. Remember to copy initialized data to each
5466 cpu.
5467 (sim_core_find_mapping): Ditto.
5468
5469 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5470 (sim_core_write_buffer): Ditto.
5471
5472 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5473 transfer use xor version of read buffer.
5474 (sim_core_write_unaligned_N): Ditto for write.
5475
5476 * sim-core.c (sim_core_xor_read_buffer): New function implement
5477 xor-endian data read breaking transfer up into xor-endian sized
5478 blocks.
5479 (sim_core_xor_write_buffer): Ditto for write.
5480 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5481 - needed for xor-endian transfers.
5482
5483Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5484
5485 * sim-inline.h: Review description.
5486
5487 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5488 to just those involved in data transfers and configuration.
5489
5490 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5491 string.
5492 * sim-n-core.h (sim_core_read_aligned_N): Use.
5493 (sim_core_read_unaligned_N): Ditto.
5494 (sim_core_read_unaligned_N): Ditto..
5495 (sim_core_write_unaligned_N): Ditto.
5496
5497 * sim-core.h: Add xor endian bitmap to main structure. *
5498
5499 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5500 endian.
5501 (sim_core_read_aligned_N): Ditto.
5502
5503 * sim-core.c (sim_core_set_xor_endian): New function.
5504 (sim_core_attach): Don't overwrite the per-cpu xor map when
5505 cloning the global core.
5506
5507Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5508
5509 * sim-engine.h: Update below so that it is using an enumerated
5510 type.
5511
5512Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5513
5514 * sim-engine.c (sim_engine_restart):
5515 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5516 return value used for simulator restart from 0 to 2.
5517
5518Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5519
5520 * cgen-scache.c (scache_option_handler): Add is_command arg.
5521
5522 * sim-model.c (model_option_handler): Add is_command argument.
5523
5524 * sim-profile.c (profile_option_handler): Add is_command arg.
5525
5526 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5527 involved.
5528
5529 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5530 order that they are registered.
5531
5532 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5533 between option and command line processing.
5534
5535 * sim-options.c: Include stdlib.h, ctype.h.
5536
5537 * Make-common.in (sim-watch.o): Add rule.
5538 (sim_main_headers): Assume sim-assert.h included.
5539 (sim-*.o): Simplify make rule.
5540
5541 * sim-module.c: Add sim_watch_install to module list.
5542
5543Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5544
5545 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5546 has been loaded.
5547
5548 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5549 * sim-events.c (sim_events_install): Ditto.
5550 * sim-core.c (sim_core_install): Ditto.
5551 * sim-model.c (model_install): Ditto.
5552 * sim-options.c (standard_install): Ditto.
5553 * sim-profile.c (profile_install): Ditto.
5554 * sim-reason.c (sim_stop_reason): Ditto.
5555 * sim-run.c (sim_engine_run): Ditto.
5556 * sim-utils.c (sim_analyze_program): Ditto.
5557
5558 * sim-module.c (modules): Make profile_install and trace_install
5559 optional.
5560
5561 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5562
5563 * sim-options.c (standard_option_handler): Set the byte order.
5564
5565 * sim-events.c (sim_events_process): Allow multi tick processing.
5566 (sim_events_tickn): New function - multi cycle tick.
5567
5568 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5569 prototypes. Under development.
5570 (sim_events): Replace processing with nr_ticks_to_process.
5571
5572Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573
5574 * nrun.c (main): Pass callbacks to sim_open instead of using
5575 sim_set_callbacks.
5576
5577 * run.c (main): Ditto.
5578
5579Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580
5581 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5582 stop tk interrupting malloc calls.
5583 (sim_events_zalloc): Converse.
5584
5585 * Make-common.in (sim_main_headers): Add sim-events.h.
5586
5587 * sim-events.c (sim_events_schedule_after_signal): Change return
5588 type to void - signal events are strictly internal.
5589 (sim_events_init): Allocate a finite buffer for signal events.
5590 (sim_events_schedule_after_signal): Enter signal events into the
5591 signal buffer.
5592
5593 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5594 (sim_engine_restart): Ditto.
5595 (sim_engine_abort): Ditto.
5596 * sim-stop.c (sim_stop): Ditto.
5597 (control_c_simulation): Ditto.
5598 * sim-resume.c (sim_resume): Ditto.
5599 (has_stepped): Ditto.
5600 * sim-abort.c (sim_engine_abort): Ditto.
5601
5602 * sim-basics.h (transfer_type): New type.
5603
5604 * sim-core.c (sim_core_signal): New function. Print core signal
5605 information.
5606 (sim_core_find_mapping): Add transfer argument.
5607
5608 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5609 SIM_CORE_SIGNAL if a recoverable abort.
5610 * sim-core.c (sim_core_find_mapping): Ditto.
5611
5612Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5613
5614 * sim-core.c (sim_core_find_mapping): Replace calls to
5615 sim_io_error to more resiliant sim_engine_abort.
5616
5617 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5618 (sim_core_write_unaligned_N): Ditto.
5619
5620Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5621
5622 * sim-module.c: Add sim_events_install to list.
5623
5624 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5625 from sim_core_*.
5626 (sim_events_init): Now returns SIG_RC.
5627
5628 * sim-run.c: New file. Generic sim_engine_run.
5629 * sim-reason.c: New file. Generic sim_stop_reason.
5630 * sim-stop.c: New file. Generic sim_stop.
5631 * sim-resume.c: New file. Generic sim_resume.
5632
5633 * Make-common.in (sim-engine.o): Add rule.
5634 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5635
5636 * sim-engine.h, sim-engine.c: New file. Provide generic
5637 implementation of sim_engine_halt, sim_engine_error. et.al.
5638
5639 * sim-base.h (sim_state_base): Add member halt.
5640 (sim-engine.h): Include.
5641
5642 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5643 handlers.
5644 * sim-events.c (sim_events_poll): Update event handler.
5645
5646Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5647
5648 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5649 function.
5650 (sim_events_watch_sim): New function.
5651 (sim_events_watch_core): New function.
5652 (sim_watch_valid): New function.
5653 (sim_events_preprocess): New function.
5654 (sim_events_process): Process the watchpoints as well as the timer
5655 queue.
5656 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5657 (sim_events_deschedule): Check all the queues when removing an
5658 event.
5659 (sim_events_init): Ditto for cleaning.
5660
5661Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5662
5663 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5664
5665Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5666
5667 * callback.c (os_open): Type of arg flags is int.
5668
5669Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5670
5671 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5672 just like normal numbers as per IEEE rules.
5673
5674Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5675
5676 * callback.c (os_close): Mark the descriptor as being
5677 available if the close succeeded.
5678 (os_open): Pass 0644 as the mode of the file being created.
5679
5680Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5681
5682 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5683 float.
5684
5685 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5686 * sim-lnline.h: Update.
5687
5688 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5689 conversion functions.
5690 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5691
5692 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5693 compare functions. Replacing.
5694 (sim_fpu_cmp): This. Delete.
5695
5696Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5697
5698 * sim-core.c (sim_core_find_mapping): Call engine_error not
5699 sim_io_error when possible.
5700
5701Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5702
5703 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5704 high/low double word.
5705
5706 * sim-trace.h: Remove definition of attribute - defined in
5707 sim_basics.h.
5708
5709Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5710
5711 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5712 name of the option - or family of options.
5713
5714 * sim-options.c (sim_args_command): Match command `a-b c' with
5715 option `--a-b-c' from option table.
5716
5717Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5718
5719 * sim-options.c (sim_print_help): For optional arguments, wrap
5720 them in [].
5721
5722 * sim-trace.c (set_trace_options): New function, handle optional
5723 argument and multiple assignment.
5724 (trace_option_handler): Update.
5725
5726 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5727 when branch tracing selected.
5728
5729Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730
5731 * sim-trace.c (trace_one_insn): Make a va-args function.
5732
5733 * sim-trace.c (trace_vprintf): New function, va-arg version of
5734 trace_printf.
5735
5736Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5737
5738 * sim-trace.c (trace_uninstall): Don't close a file twice.
5739 * sim-profile.c (profile_uninstall): Likewise.
5740
5741Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5742
5743 * sim-trace.c (toplevel): Include bfd.h.
5744 (trace_options): Note that --trace-linenum also turns on
5745 --trace-insn. Add --trace-{branch,semantics}.
5746 (trace_option_handler): If --trace-linenum, also turn on
5747 --trace-insn. Add --trace-branch support. If --trace-semantics,
5748 turn on ALU, FPU, branch, and memory tracing.
5749 (trace_one_insn): New function to trace an instruction. Support
5750 --trace-linenum.
5751 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5752
5753 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5754 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5755 (TRACE_branch): Add new mask.
5756 (TRACE_*_P): Define all possible trace_p macros.
5757 (trace_one_insn): Declare function.
5758
5759Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5760
5761 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5762 GNU C doesn't support __attributes__.
5763 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5764 format strings.
5765
5766Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767
5768 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5769 addresses are masked forcing them to be correctly aligned.
5770 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5771 * sim-config.c (config_alignment_to_a): Update.
5772
5773 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5774 core data.
5775 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5776 type.
5777 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5778 processor specific core maps.
5779 (sim_core_map_attach): Copy the core map data to each of the
5780 processor specific core data structures.
5781 * sim-core.c (sim_core_find_mapping): Update.
5782
5783 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5784 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5785 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5786 alternatives that handle unaligned addresses.
5787 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5788 with just CPU arg.
5789 * cgen-utils.c (sim_disassemble_insn): Update.
5790
5791Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792
5793 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5794 tracing.
5795
5796 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5797 fpu support.
5798
5799 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5800
5801Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5802
5803 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5804 to map type.
5805
5806 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5807 statement.
5808
5809Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5810
5811 * cgen-trace.c: Prepend additional trace_printf argument.
5812
5813 * cgen-utils.c (sim_disassemble_insn): Add additional core
5814 arguments.
5815
5816Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5817
5818 * nrun.c (main): Catch/report errorenous simulator states.
5819
5820 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5821 * sim-trace.c: #include string.h/strings.h so that memset is
5822 defined.
5823 * sim-utils.c: Ditto.
5824 * sim-profile.c: Ditto. And stdlib.h.
5825 (print_bar): Only define when used by instruction or memory profiler.
5826
5827 * sim-options.c (standard_option_handler): Make ul more local.
5828
5829 * sim-load.c (sim_load_file): Make the name constant.
5830 (sim_load_file): Passify gcc.
5831
5832 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5833 file.
5834 * sim-utils.c, sim-load.c: Include sim-utils.h.
5835
5836 * sim-base.h (sim_cpu): Pre define here so available to all.
5837
5838 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5839 Restore the sim_cpu and instruction_address arguments so that full
5840 information is available to the abort function.
5841 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5842 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5843
5844 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5845 tracing support for sim-events and sim-core.
5846 (trace_option_handler): Convert #if to if where possible so always
5847 compiled/checked by C compiler.
5848 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5849
5850 * sim-base.h: Adjust comment documenting how to define the cpu
5851 structure.
5852 (sim_state_base): Add sim_core and sim_events to simulator base
5853 object.
5854
5855 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5856 * sim-core.c (sim_core_init, sim_core_attach,
5857 sim_core_find_mapping): Update.
5858 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5859 update_time_from_event, insert_sim_event,
5860 sim_events_schedule_after_signal, sim_events_deschedule,
5861 sim_events_tick): Ditto.
5862
5863 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5864 sim-model.h): Move #includes from here.
5865 * sim-base.h: To here.
5866 (sim-core.h, sim-events.h, sim-io.h): Include also
5867
5868Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5869
5870 * callback.c (default_callback): Missing initialisers.
5871
5872Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5873
5874 * sim-utils.c (sim_add_commas): New function.
5875 * sim-basics.h (sim_add_commas): Add prototype.
5876 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5877 * sim-profile.c (COMMAS): New macro.
5878 (print_*): Use it to print commas in numbers.
5879
5880 * configure: Regenerated.
5881
5882 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5883 (cgen_state): New member run_fast_p.
5884 (cgen_init): Add prototype.
5885 (sim_disassemble_insn): New arg `cpu'.
5886 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5887 * cgen-utils.c (cgen_init): New function.
5888 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5889 * genmloop.sh: Call engine_halt if loop exits.
5890
5891 * Makefile.in (sim-options_h): Define.
5892 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5893 (sim-model.o): Add new rule.
5894 (cgen-{scache,trace,utils}.o): Add new rules.
5895 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5896 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5897 Indent output by 2 spaces.
5898 * cgen-scache.h (scache_print_profile): Update.
5899 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5900 Use trace_printf, not fprintf.
5901 (trace_extract): Use trace_printf, not cgen_trace_printf.
5902 * genmloop.sh (!FAST case): Increment `insn_count'.
5903 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5904 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5905 access macro's name.
5906 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5907 Change return type to SIM_RC.
5908 (sim_core_{install,uninstall}): New functions.
5909 * sim-core.h (sim_core_{install,uninstall}): Declare.
5910 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5911 Change return type to SIM_RC.
5912 * sim-model.h (models,machs,model_install): Declare.
5913 * sim-module.c (modules): Add scache_install, model_install.
5914 (sim_post_argv_init): Set cpu->state backlinks.
5915 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5916 (standard_option_handler): Likewise.
5917 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5918 sim-profile.h.
5919 (*): Assume ANSI C.
5920 (profile_options): Delete --profile-simcache.
5921 (profile_option_handler): Likewise.
5922 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5923 spaces.
5924 (profile_print_{memory,model}): Likewise.
5925 (profile_print_simcache): Delete.
5926 (profile_print_speed): New function.
5927 (profile_print): Rewrite.
5928 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5929 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5930 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5931 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5932 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5933 (profile_print): Update prototype.
5934
5935Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5936
5937 * cgen-scache.[ch], cgen-sim.h: New files.
5938 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5939 * sim-model.c: New file.
5940
5941 * Make-common.in (clean targets): Undo patch of Apr. 22.
5942
5943Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5944
5945 * sim-n-bits.h (signed): If we have a standard compiler, undef
5946 signed, so that signedN is defined correctly.
5947
5948Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5949
5950 * sim-module.h, sim-model.h, sim-profile.h: New files.
5951 * sim-module.c, sim-profile.c: New files.
5952 * Make-common.in (SIM_PROFILE): Define
5953 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5954 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5955 (sim_module.o,sim-profile.o): Add rules for.
5956 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5957 (--enable-sim-profile): Add.
5958 * configure: Regenerated.
5959 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5960 model. Move trace and profile support to sim-{trace,profile}.h.
5961 New members trace_data, profile_data.
5962 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5963 * sim-config.h: Provide default definition of WITH_PROFILE.
5964 (WITH_TRACE): Change default to -1.
5965 (MAX_NR_PROCESSORS): Always define.
5966 * sim-options.c: Move trace and profile support to
5967 sim-{trace,profile}.h.
5968 (sim_pre_argv_init): Moved to sim-model.c.
5969 (standard_install): New function.
5970 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5971 (standard_install): Declare.
5972 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5973 (trace_install, trace_uninstall): New functions.
5974 (trace_printf): Update reference to TRACE_FILE.
5975 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5976 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5977 (WITH_TRACE_FOO_P): Define.
5978 (trace_install): Declare.
5979 (TRACE_DATA): New struct.
5980
5981Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5982
5983 * run.c: Undo last exec_bfd patch.
5984 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5985
5986Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5987
5988 * run.c (exec_bfd): Add back in.
5989 (main): Set exec_bfd.
5990
5991Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5992
5993 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5994
5995Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5996
5997 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5998 less well defined engine_error.
5999 * sim-core.c: Ditto.
6000
6001Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6002
6003 * Make-common.in: Change clean targets to use :: so that other
6004 Makefiles can have their own clean targets.
6005 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6006 __STDC__ to control use of stdarg vs. varargs syntax. Some
6007 systems can't use __STDC__, but require stdarg.
6008
6009Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6010
6011 * sim-options.c (standard_options): Add --endian.
6012 (standard_option_handler): Likewise.
6013
6014 * nrun.c: #include <signal.h>.
6015 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6016 handler that calls sim_stop ().
6017
6018Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6019
6020 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6021 handler that calls sim_stop (). Simulators may still be
6022 establishing their own handler.
6023
6024 * sim-events.c (sim_events_poll): Rename from
6025 sim_events_at_large_int. Poll IO.
6026
6027 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6028 request.
6029
6030 * callback.c (os_poll_quit): New function poll for quit signal
6031 where needed.
6032 (default_callback): Include magic number.
6033
6034Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6035
6036 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6037 Check for functions getrusage, time.
6038 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6039 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6040 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6041 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6042
6043 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6044
6045 * sim-options.c, sim-options.h: New files.
6046 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6047 * Make-common.in (nrun.o): Add rules for.
6048 * nrun.c: New file.
6049
6050 * run.c (main): Check return value of sim_open.
6051
6052 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6053 (sim_main_headers): Add sim-trace.h.
6054 * run.c (exec_bfd, target_byte_order): Delete.
6055 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6056 call sim_load instead. Check return code of sim_create_inferior.
6057 * sim-base.h (CURRENT_STATE): Define.
6058 (sim_state_base): Make typedef. New members options, prog_argv,
6059 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6060 mem_size, memory [+ corresponding access macros].
6061 (sim_cpu_base): New typedef.
6062 * sim-trace.h: New file.
6063 * sim-trace.c: New file.
6064 * sim-basics.h: #include it.
6065 * sim-load.c: New file.
6066
6067Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6068
6069 * Make-common.in (INSTALL): Set to @INSTALL@.
6070 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6071 (install-common): Depend upon installdirs. Use
6072 $(program_transform_name) directly, rather than using
6073 $(INSTALL_XFORM).
6074 (installdirs): New target.
6075 * Makefile.in (INSTALL): Set to @INSTALL@.
6076 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6077 (install-man): Depend upon installdirs. Use
6078 $(program_transform_name) directly, rather than using
6079 $(INSTALL_XFORM).
6080 (installdirs): New target.
6081
6082Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6083
6084 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6085 be overriden.
6086
6087Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6088
6089 * sim-basics.h: Only bring in config.h and tconfig.h if
6090 HAVE_CONFIG_H.
6091
6092Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6093
6094 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6095 numbering convention of the target.
6096 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6097 and WITH_TARGET_WORD_MSB.
6098 (sim_config): When possible, check for consistency with bitsize
6099 and msb.
6100
6101 * sim-bits.h: Allow MSB to be other than zero.
6102 * sim-bits.c: Ditto.
6103 * sim-n-bits.h: Ditto.
6104
6105 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6106 * sim-n-bits.h (MSMASKEDn): Ditto.
6107
6108Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6109
6110 * Makefile.in (INSTALL): Change install.sh to install-sh.
6111
6112Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6113
6114 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6115
6116Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6117
6118 * run.c (main): Check that a program to run was specified.
6119
6120Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6121
6122 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6123
6124 * configure: Regenerated to track ../common/aclocal.m4 changes.
6125 * config.in: Ditto.
6126
6127Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6128
6129 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6130 * sim-config.h: To here.
6131
6132 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6133 (sim_main_headers): Define.
6134 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6135 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6136 (clean): Use it.
6137 (sim-utils.o): Add rule for.
6138 * sim-utils.o: New file.
6139 * sim-basics.h: #include sim-base.h.
6140 (zalloc): Make argument unsigned long.
6141 * sim-base.h: New file.
6142 * sim-inline.h (SIM_IO support): Delete.
6143 * sim-io.h: Delete inline support.
6144 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6145 * sim-config.c: sim-state.h renamed to sim-main.h.
6146 * sim-core.c: Likewise.
6147 * sim-events.c: Likewise.
6148
6149 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6150
6151 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6152 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6153 -DDEBUG.
6154 * configure: Regenerated to track ../common/aclocal.m4 changes.
6155
6156Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6157
6158 * configure: Regenerated to track ../common/aclocal.m4 changes.
6159
6160Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6161
6162 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6163 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6164 are defined by the configure.
6165
6166 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6167
6168 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6169 reserved-bits): Always define.
6170
6171 * sim-config.h, sim-config.c (sim_config): New function - and new
6172 file - co-ordinate the setting/checking of the common simulator
6173 configuration options.
6174
6175 * Make-common.in (sim-config.o): Add rule.
6176
6177Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6178
6179 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6180 va_list from void *, since va_list might not be a pointer type.
6181
6182Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6183
6184 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6185 in wrong order.
6186 (offset_N): Correct computation of LE offset.
6187
6188 * sim-io.c (sim_io_error): Include a new line when reporting
6189 errors.
6190
6191 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6192 `/'.
6193
6194Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6195
6196 * run.c: Include alloca-conf.h.
6197
6198 * callback.c (os_evprintf_filtered): Fix typo.
6199
6200Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6201
6202 * run.c (string.h, strings.h, stdlib.h): Include.
6203
6204 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6205 0 when nothing pending.
6206
6207 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6208 will soon be going away.
6209 (getopt): Plicate GCC.
6210
6211 * sim-endian.c (sim-io.h): Plicate GCC.
6212 * sim-bits.c (sim-io.h): Ditto.
6213 * sim-n-bits.h (ROTn): Ditto.
6214
6215 * sim-io.c (sim_io_error): Correct check for NULL.
6216
6217 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6218 the __FILE__.
6219 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6220 path.
6221
6222Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6223
6224 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6225 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6226
6227Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6228
6229 * sim-alu.h: Include sim-xcat.h.
6230
6231Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6232
6233 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6234 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6235 these.
6236
6237 * sim-events.c (sim_events_at_large_int): New function. Just
6238 schedules an event every large-int ticks.
6239 (sim_events_init): Call.
6240 (sim_events_tick, sim_events_process): Move async handing to
6241 sim_events_process. Move timer decrement so that it occures after
6242 events have been processed.
6243
6244 * sim-basics.h (struct _engine): Remove declaration.
6245
6246 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6247 everything with same. Rename global struct to SIM_DESC.
6248 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6249 * sim-io.h, sim-io.c: Ditto.
6250
6251 * sim-assert.h: New file. Optional assertion checking macros.
6252 * sim-io.c (sim_io_error): Make just this function tolerant to
6253 null pointers.
6254
6255 * sim-xcat.h: New file. Define concatenate macros.
6256 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6257 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6258 concat macros.
6259
6260
6261Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6262
6263 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6264
6265Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6266
6267 * sim-inline.h: Add definitions for sim-types.
6268 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6269 module.
6270
6271Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6272
6273 * sim-events.h: Remove defunct reference to callback struct.
6274
6275Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6276
6277 * configure: Re-generate.
6278
6279Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6280
6281 * Make-common.in (CSEARCH): Do not include the gdb directory in
6282 the search path.
6283
6284Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6285
6286 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6287 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6288 to explicitly incorporate these.
6289
6290 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6291 specify the alignment restrictions of the target architecture -
6292 without this option all alignment restrictions are accomodated.
6293 (--enable-sim-assert): New option. Conditionally compile in
6294 assertion statements.
6295 (--enable-sim-float): New option. Strongly specify the target's
6296 floating point support.
6297 (--enable-sim-hardware): New option. Specify the hardware devices
6298 included in the simulation.
6299 (--enable-sim-packages): New option. Specify the hardware
6300 packages included in the simulation.
6301 (--enable-sim-regparm): New option. Specify that parameters be
6302 passed in registers instead of on the stack.
6303 (--enable-sim-reserved-bits): New option. Specify that reserved
6304 bits within an instruction are are correctly set.
6305 (--enable-sim-smp): New option. Specify the level of SMP support
6306 to be included in the simulator.
6307 (--enable-sim-stdcall): New option. Specify an alternative
6308 function call convention.
6309 (--enable-sim-xor-endian): New option. Configure xor-endian
6310 support used by some targets to implement bi-endian support.
6311
6312Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6313
6314 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6315 host endianness to be overridden.
6316 (--enable-sim-endian): Allow the target platform's byte order
6317 to be overridden.
6318 (--enable-sim-inline): Control the inlining of common components.
6319 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6320 (--enable-sim-warnings): Enable additional GCC compiler checks.
6321 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6322 SIM_WARNINGS): Add.
6323
6324 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6325 sim-*-n.h so that the names are uniq on dos machines
6326 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6327
6328Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6329
6330 * run.c: #include "libiberty.h".
6331 (main): New locals sd,no_args,sim_argv.
6332 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6333 is program name. Update call to sim_set_callbacks.
6334 Record result of sim_open, pass to other sim_foo routines.
6335
6336Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6337
6338 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6339 final newline.
6340
6341Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6342
6343 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6344 Route stdout through buffered IO.
6345
6346 * callback.c: Add os_flush_stderr, os_write_stderr,
6347 os_evprintf_filtered functions to route error output through
6348 stderr.
6349
6350 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6351 Correct return type - should be void.
6352
6353Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6354
6355 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6356
6357 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6358 not provide a default value as undefined indicates disable code.
6359
6360Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6361
6362 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6363 directory.
6364 * sim-events.h, sim-events.c: Ditto.
6365 * sim-io.h, sim-io.c: Ditto.
6366
6367Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6368
6369 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6370
6371 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6372 extract the tail or least signifiant bits from an integer of the
6373 specified size.
6374
6375 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6376 WITH_TARGET_BITSIZE so that the compilation will fail when an
6377 unsupported bitsize value is defined.
6378
6379 (INSERTED*): Convert to functions.
6380 (EXTRACTED*): Ditto.
6381
6382 (SIGN_EXTEND, SEXT): Change to more terse name.
6383
6384Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6385
6386 * sim-inline.h: Allow explicit control over which .c files will be
6387 included by their header.
6388
6389 * sim-inline.h: Allow explicit control over which .c files use the
6390 alternative - REGPARM - parameter passing mechanism.
6391
6392 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6393 icache.c, idecode.c, semantics.c or support.c. Those names are
6394 not generally applicable.
6395
6396Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6397
6398 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6399 in a fashion similar to sim-endian-n.
6400
6401 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6402 both value and address macro's.
6403
6404Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6405
6406 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6407
6408 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6409 generic L_word, H_word macro's.
6410
6411Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6412
6413 * sim-basics.h: Borrow code from ppc directory.
6414 * sim-bits.c: Ditto.
6415 * sim-bits.h: Ditto.
6416 * sim-config.h: Ditto.
6417 * sim-endian-n.h: Ditto.
6418 * sim-endian.c: Ditto.
6419 * sim-endian.h: Ditto.
6420 * sim-inline.c: Ditto.
6421 * sim-inline.h: Ditto.
6422 * sim-types.h: Ditto.
6423
6424Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6425
6426 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6427 all the ALU size alternatives and then auto-configure a default.
6428
6429 * sim-alu.h: Copy ppc/idecode_expression.h.
6430
6431Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6432
6433 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6434 sign extend a bit within a value.
6435
6436 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6437 a pointer into the middle of a host word.
6438 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6439
6440Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6441
6442 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6443 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6444 appropriate definitions of read, write, etc. Add prototype for
6445 system.
6446
6447Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6448
6449 * Makefile.in (libcommon.a): Delete.
6450 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6451 (gentmap,targ-vals.h,targ-map.c): Likewise.
6452 (run-autoconf): Delete.
6453 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6454 (common makefile fragment): Moved back into ...
6455 * Make-common.in: Resurrect.
6456 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6457 * configure: Regenerated.
6458
6459Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6460
6461 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6462 (SIM_AC_OUTPUT): To here.
6463
6464Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6465
6466 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6467 comments and single quotes. Fixes a problem found on hpux.
6468
6469Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6470
6471 * aclocal.m4: Remove Make-common.in from dependencies.
6472 * (distclean): Remove targ-vals.def.
6473
6474 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6475 into here. Makes insertion into makefiles easier. Also, change
6476 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6477 targ-map.o, and run are built. They are now built in the
6478 individual simulator directories, taking sources from ../common as
6479 necessary. This replaces the merging of libcommon.a into
6480 linsim.a, which was problematic for the WinGDB build process.
6481 * run.c: Include config.h from . instead of ../common.
6482 * Make-common.in: Remove. It's no longer necessary.
6483
6484Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6485
6486 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6487 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6488
6489Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6490
6491 * run.c (main): Set target_byte_order before call to sim_open.
6492
6493Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6494
6495 * callback.c: #include <stdlib.h>
6496 (os_error): New function.
6497 (default_callback): Add os_error.
6498
6499Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6500
6501 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6502 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6503 specific.
6504 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6505
6506Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6507
6508 * run.c: #include ../common/config.h, tconfig.h.
6509 (myname): New static global.
6510 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6511 Only process -c ifdef SIM_HAVE_SIMCACHE.
6512 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6513 Parse program name from argv[0] and use in error messages.
6514 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6515 Add support for incomplete h8/300 termination indicators.
6516 (usage): Make more verbose.
6517 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6518 * Makefile.in,Make-common.in,callback.c: New files.
6519 * nltvals.def,gentmap.c,gentvals.sh: New files.
6520
6521Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6522
6523 * run.c: Include stdarg.h if __STDC__.
6524
6525Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6526
6527 * run.c (main): Don't print out anything if the signal
6528 number is zero (ie no signal).
6529
6530Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6531
6532 * run.c (main): Print out if the program raised a signal.
6533
6534Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6535
6536 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6537 (main): Ditto.
6538
6539Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6540
6541 * run.c (main): Explicitly cast malloc() parameter.
6542
6543Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6544
6545 * run.c (sim_bfd): New global to hold the bfd pointer for the
6546 executable.
6547 (main): Initialize sim_bfd.
6548
6549Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6550
6551 * run.c (main): Use new bfd_big_endian macro.
6552
6553Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6554
6555 * run.c (main): Removed SH specific comments, so source is
6556 generic. Also updated to only load relevant sections. Moved
6557 sim_open() to after callback attach (to match GDB).
6558
6559 * run.1: Removed SH specific comments.
6560
6561Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6562
6563 * run.c (main): Always return sigrc at end.
6564
6565Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6566
6567 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6568 bfd_check_format() fails.
6569
6570Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6571
6572 * run.c, run.1: From sh directory.
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