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sim: trace: add a basic cpu register class
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
fa8f87e5
MF		 12015-06-24 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
4 (trace_options): Add trace-register option.
5 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
6 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
7 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
8 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
9 TRACE_REGISTER_P, TRACE_REGISTER): Define.
10
cf304b56
MF		 112015-06-24 Mike Frysinger <vapier@gentoo.org>
12
13 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
14 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
15 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
16 STRACE_DEBUG): Define.
17
8371bf0c
MF		 182015-06-24 Mike Frysinger <vapier@gentoo.org>
19
20 * sim-trace.c (trace_options): Update help text for trace-alu,
21 trace-fpu, trace-vpu, and trace-semantics.
22 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
23 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
24
e7505490
MF		 252015-06-24 Mike Frysinger <vapier@gentoo.org>
26
27 * sim-assert.h (SIM_FILTER_PATH): Delete.
28 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
29 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
30 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
31 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
32 * sim-events.c: Include libiberty.h.
33 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
34
8d0978fb
MF		 352015-06-23 Mike Frysinger <vapier@gentoo.org>
36
37 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
38 (AC_ARG_ENABLE(sim-cflags)): Likewise.
39 (AC_ARG_ENABLE(sim-debug)): Likewise.
40 (AC_ARG_ENABLE(sim-stdio)): Likewise.
41 (AC_ARG_ENABLE(sim-trace)): Likewise.
42 (AC_ARG_ENABLE(sim-profile)): Likewise.
43 (AC_ARG_ENABLE(sim-environment)): Likewise.
44 (AC_ARG_ENABLE(sim-alignment)): Likewise.
45 (AC_ARG_ENABLE(sim-assert)): Likewise.
46 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
47 (AC_ARG_ENABLE(sim-endian)): Likewise.
48 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
49 (AC_ARG_ENABLE(sim-float)): Likewise.
50 (AC_ARG_ENABLE(sim-scache)): Likewise.
51 (AC_ARG_ENABLE(sim-default-model)): Likewise.
52 (AC_ARG_ENABLE(sim-inline)): Likewise.
53 (AC_ARG_ENABLE(sim-packages)): Likewise.
54 (AC_ARG_ENABLE(sim-regparm)): Likewise.
55 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
56 (AC_ARG_ENABLE(sim-smp)): Likewise.
57 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
58 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
59 (AC_ARG_ENABLE(cgen-maint)): Likewise.
60 * configure: Regenerate.
61
4953dc20
MF		 622015-06-23 Mike Frysinger <vapier@gentoo.org>
63
64 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
65
b50a1532
MF		 662015-06-23 Mike Frysinger <vapier@gentoo.org>
67
68 * cgen-trace.c [!__STDC__]: Delete.
69 * sim-trace.h [!__STDC__]: Likewise.
70
ccd4b295
MF		 712015-06-21 Mike Frysinger <vapier@gentoo.org>
72
73 * sim-model.c (sim_model_init): Assert model is not NULL.
74
f55b33d5
MF		 752015-06-21 Mike Frysinger <vapier@gentoo.org>
76
77 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
78 stdint.h. Replace all signed/unsigned typedefs with int#_t and
79 uint#_t.
80
618b526e
MF		 812015-06-21 Mike Frysinger <vapier@gentoo.org>
82
83 * sim-alu.h (_SIM_ALU_H_): Rename to ...
84 (SIM_ALU_H): ... this.
85 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
86 (SIM_ASSERT_H): ... this.
87 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
88 (SIM_BASICS_H): ... this.
89 * sim-bits.h (_SIM_BITS_H_): Rename to ...
90 (SIM_BITS_H): ... this.
91 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
92 (SIM_ENDIAN_H): ... this.
93
57b42d64
MF		 942015-06-18 Mike Frysinger <vapier@gentoo.org>
95
96 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
97 constant string.
98
7aec3bb9
MF		 992015-06-18 Mike Frysinger <vapier@gentoo.org>
100
101 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
102 m for sentinel testing.
103
7d5c6c43
MF		 1042015-06-17 Mike Frysinger <vapier@gentoo.org>
105
106 * sim-syscall.c: Include errno.h and targ-vals.h.
107 (sim_syscall_multi, sim_syscall): Define.
108 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
109 * syscall.c (cb_syscall): Extend comment.
110
61a0c964
MF		 1112015-06-17 Mike Frysinger <vapier@gentoo.org>
112
113 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
114 * sim-syscall.c: New file.
115 * sim-syscall.h: New file.
116
6362a3f8
MF		 1172015-06-17 Mike Frysinger <vapier@gentoo.org>
118
119 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
120 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
121 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
122 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
123 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
124 Define.
125 * gentmap.c (gen_targ_map_c): Output name field.
126
306f4178
MF		 1272015-06-12 Mike Frysinger <vapier@gentoo.org>
128
129 * acinclude.m4: Change configure.in to configure.ac.
130 * sim-config.h: Likewise.
131
a3487082
MF		 1322015-06-12 Mike Frysinger <vapier@gentoo.org>
133
134 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
135 * configure: Regenerate.
136
bb11f3ed
MF		 1372015-06-12 Mike Frysinger <vapier@gentoo.org>
138
139 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
140 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
141 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
142 TRACE_DEBUG): Define.
143
bffcfec8
MF		 1442015-06-12 Mike Frysinger <vapier@gentoo.org>
145
146 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
147 * sim-trace.c (trace_option_handler): Likewise.
148 * sim-trace.h (WITH_TRACE_ANY_P): Define.
149 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
150 (TRACE_ANY_P): Likewise.
151
db7858e2
MF		 1522015-06-12 Mike Frysinger <vapier@gentoo.org>
153
154 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
155 CGEN_TRACE_INSN_FINI.
156 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
157 trace_result to cgen_trace_result, trace_insn_fini to
158 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
159 and trace_extract to cgen_trace_extract.
160 * cgen-trace.h (trace_insn_init): Rename to ...
161 (cgen_trace_insn_init): ... this.
162 (trace_insn_fini): Rename to ...
163 (cgen_trace_insn_fini): ... this.
164 (trace_insn): Rename to ...
165 (cgen_trace_insn): ... this.
166 (trace_extract): Rename to ...
167 (cgen_trace_extract): ... this.
168 (trace_result): Rename to ...
169 (cgen_trace_result): ... this.
170 (TRACE_RESULT_P): Rename to ...
171 (CGEN_TRACE_RESULT_P): ... this.
172 (TRACE_INSN_INIT): Rename to ...
173 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
174 cgen_trace_insn_init.
175 (TRACE_INSN_FINI): Rename to ...
176 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
177 cgen_trace_insn_fini.
178 (TRACE_PRINTF): Rename to ...
179 (CGEN_TRACE_PRINTF): ... this.
180 (TRACE_INSN): Rename to ...
181 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
182 (TRACE_EXTRACT): Rename to ...
183 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
184 cgen_trace_extract.
185 (TRACE_RESULT): Rename to ...
186 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
187 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
188 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
189 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
190 TRACE_INSN to CGEN_TRACE_INSN.
191 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
192
83034798
MF		 1932015-06-11 Mike Frysinger <vapier@gentoo.org>
194
195 * sim-events.c (ETRACE_P): Delete.
196 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
197 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
198 * sim-events.h (struct _sim_events): Delete trace member.
199 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
200 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
201
ce4eda4a
MF		 2022015-06-11 Mike Frysinger <vapier@gentoo.org>
203
204 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
205 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
206 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
207 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
208
a6c2a374
MF		 2092015-06-11 Mike Frysinger <vapier@gentoo.org>
210
211 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
212
9b9c712c
MF		 2132015-06-11 Mike Frysinger <vapier@gentoo.org>
214
215 * sim-trace.h (WITH_TRACE_P): New define.
216 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
217 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
218 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
219 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
220 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
221 Redefine to use WITH_TRACE_P.
222
2232015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 224
225 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
226 mistake in call to sim_engine_abort.
509c2f32 227
0a13382c
NC		 2282015-04-29 Nick Clifton <nickc@redhat.com>
229
230 PR 18273
231 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
232 increasing parenthesis around casts to signed values.
0a13382c 233
767e68f1
MF		 2342015-04-21 Mike Frysinger <vapier@gentoo.org>
235
236 * gennltvals.sh: Add mcore support.
237 * nltvals.def: Regenerate.
238
248d23e8
MF		 2392015-04-21 Mike Frysinger <vapier@gentoo.org>
240
241 * cgen.sh: Add +x permissions.
242 * genmloop.sh: Likewise.
243 * gentvals.sh: Likewise.
244 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
245 Change all uses of srcroot for newlib to newlibroot.
246
20bca71d
MF		 2472015-04-18 Mike Frysinger <vapier@gentoo.org>
248
249 * sim-base.h (SIM_CPU): New typedef.
250
7e83aa92
MF		 2512015-04-18 Mike Frysinger <vapier@gentoo.org>
252
253 * cgen-engine.h (CIA_ADDR): Delete.
254 * sim-base.h: Update sim_cia example.
255 [!CIA_ADDR] (sim_cia): New typedef.
256
034685f9
MF		 2572015-04-17 Mike Frysinger <vapier@gentoo.org>
258
259 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
260 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
261 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
262 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
263 CIA_SET to CPU_PC_SET.
264
78e9aa70
MF		 2652015-04-15 Mike Frysinger <vapier@gentoo.org>
266
267 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
268 * sim-main.h (STATE_CPU): Remove from comment and define.
269
bf12d44e
MF		 2702015-04-13 Mike Frysinger <vapier@gentoo.org>
271
272 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
273 * configure: Regenerate.
274
a542beff
MF		 2752015-04-13 Mike Frysinger <vapier@gentoo.org>
276
277 * sim-options.c: Include version.h.
278 (OPTIONS_VERSION): New enum.
279 (standard_options): Add "version".
280 (standard_option_handler): Handle OPTIONS_VERSION.
281
8c32ba22
MF		 2822015-04-13 Mike Frysinger <vapier@gentoo.org>
283
284 * Makefile.in (version.o): Change to using create-version.sh from gdb.
285 (create-version.sh): Delete.
286
122bbfb5
MF		 2872015-04-06 Mike Frysinger <vapier@gentoo.org>
288
289 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
290
0fe84f3f
MF		 2912015-04-01 Mike Frysinger <vapier@gentoo.org>
292
293 * run-sim.h, run.c: Delete.
294 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
295
aadc9410
MF		 2962015-03-31 Mike Frysinger <vapier@gentoo.org>
297
298 * config.in, configure: Regenerate.
299 * Make-common.in (CSEARCH): Add $(ZLIBINC).
300 (ZLIB, ZLIBINC): Define.
301 (BFD_LIB): Add $(ZLIB).
302
5a394431
MF		 3032015-03-31 Mike Frysinger <vapier@gentoo.org>
304
305 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
306 * cgen-ops.h (SEMOPS_INLINE): Likewise.
307
92fc6153
MF		 3082015-03-29 Mike Frysinger <vapier@gentoo.org>
309
310 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
311 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
312 * sim-inline.h (INLINE2): Define to gnu_inline when available.
313
596f8827
MF		 3142015-03-24 Mike Frysinger <vapier@gentoo.org>
315
316 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
317 usage of STATE_WATCHPOINTS.
318 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
319 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
320
523ba8f9
MF		 3212015-03-24 Mike Frysinger <vapier@gentoo.org>
322
323 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
324
c0931f26
MF		 3252015-03-24 Mike Frysinger <vapier@gentoo.org>
326
327 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
328
30452bbe
MF		 3292015-03-24 Mike Frysinger <vapier@gentoo.org>
330
331 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
332 of enable_sim_hardware to AC_ARG_ENABLE.
333
49cd1634
MF		 3342015-03-23 Mike Frysinger <vapier@gentoo.org>
335
336 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
337 Add dv-sockser.o to sim_hw_objs.
338
3649cb06
MF		 3392015-03-23 Mike Frysinger <vapier@gentoo.org>
340
341 * dv-sockser.c: Include config.h.
342 * dv-sockser.h: Include sim-inline.h.
343 [HAVE_DV_SOCKSER]: Move all prototypes here.
344 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
345 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
346
6cd5ace4
MF		 3472015-03-16 Mike Frysinger <vapier@gentoo.org>
348
349 * gentmap.c, run.c: Convert old style prototypes.
350
ae7d0cac
MF		 3512015-03-16 Mike Frysinger <vapier@gentoo.org>
352
353 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
354 symlinking tconfig.h to tconfig.in.
355 * config.in, configure: Regenerate.
356 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
357 * tconfig.in: Rename file ...
358 * tconfig.h: ... here.
359
8406bb59
MF		 3602015-03-15 Mike Frysinger <vapier@gentoo.org>
361
362 * dv-socker.h (dv_sockser_install): Declare.
363 * sim-module.c: Include config.h.
364 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
365 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
366 * sim-module.h: Include gdb/remote-sim.h.
367
1303206d
MF		 3682015-03-14 Mike Frysinger <vapier@gentoo.org>
369
370 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
371 (sim-inline.c): Delete rule.
372
465fb143
MF		 3732015-03-14 Mike Frysinger <vapier@gentoo.org>
374
375 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
376 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
377 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
378
93129366
MF		 3792015-03-14 Mike Frysinger <vapier@gentoo.org>
380
381 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
382 [!ASSERT, WITH_ASSERT]: Likewise.
383 * sim-endian.c: Delete sim-io.h include.
384
4c4ca605
MF		 3852015-02-19 Mike Frysinger <vapier@gentoo.org>
386
387 * run-sim.h (sim_kill): Delete unused prototype.
388
dc1d9d1f
CG		 3892015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
390
16218fd3
CG		 391 * gentmap.c: Include "string.h".
392
3932015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
394
395 * sim-options.c (sim_args_command): Call freeargv() when failure
396 occurs.
dc1d9d1f 397
fdbf396f
JB		 3982015-01-07 Joel Brobecker <brobecker@adacore.com>
399
400 * aclocal.m4, configure: Regenerate using automake 1.11.1.
401
2d7bb758
JB		 4022014-12-03 Joel Brobecker <brobecker@adacore.com>
403
404 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
405 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
406 callbacks following renaming in callback.h.
407 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
408 callback by call to "to_lstat" callback
409
6aefca7e
GB		 4102014-08-28 Gary Benson <gbenson@redhat.com>
411
412 * sim-trace.h (debug_printf): New define.
413
2974be62
AM		 4142014-08-19 Alan Modra <amodra@gmail.com>
415
416 * configure: Regenerate.
417
faa743bb
RM		 4182014-08-15 Roland McGrath <mcgrathr@google.com>
419
420 * configure: Regenerate.
421 * config.in: Regenerate.
422
60d847df
MF		 4232014-03-10 Mike Frysinger <vapier@gentoo.org>
424
425 * sim-command.c (sim_do_command): Add const to cmd.
426 * sim-options.c (sim_args_command): Add const to cmd.
427 * sim-options.h (sim_args_command): Add const to cmd.
428
b2b255bd
MF		 4292014-03-05 Mike Frysinger <vapier@gentoo.org>
430
431 * sim-hload.c (sim_load): Add const to prog.
432 * sim-load.c (sim_load_file): Likewise.
433 * sim-utils.c (sim_analyze_program): Likewise.
434 * sim-utils.h (sim_analyze_program): Likewise.
435 (sim_load_file): Likewise.
436
1a8a700e
MF		 4372014-03-04 Mike Frysinger <vapier@gentoo.org>
438
439 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
440 * callback.c (system): Delete unused prototype.
441 (os_init): Likewise.
442 (os_shutdown): Likewise.
443 (os_unlink): Likewise.
444 (os_time): Likewise.
445 (os_system): Likewise.
446 (os_rename): Likewise.
447 (os_write_stdout): Likewise.
448 (os_flush_stdout): Likewise.
449 (os_write_stderr): Likewise.
450 (os_flush_stderr): Likewise.
451 (os_write): Likewise.
452 (os_read_stdin): Likewise.
453 (os_read): Likewise.
454 (os_open): Likewise.
455 (os_lseek): Likewise.
456 (os_isatty): Likewise.
457 (os_get_errno): Likewise.
458 (os_close): Likewise.
459 (os_vprintf_filtered): Likewise.
460 (os_evprintf_filtered): Likewise.
461 (os_error): Likewise.
462 (fdmap): Likewise.
463 (fdbad): Likewise.
464 (wrap): Likewise.
465 (wrap): Change to new style prototype.
466 (fdbad): Likewise.
467 (fdmap): Likewise.
468 (os_close): Likewise.
469 (os_poll_quit): Likewise.
470 (os_get_errno): Likewise.
471 (os_isatty): Likewise.
472 (os_lseek): Likewise.
473 (os_open): Likewise.
474 (os_read): Likewise.
475 (os_read_stdin): Likewise.
476 (os_write): Likewise.
477 (os_write_stdout): Likewise.
478 (os_flush_stdout): Likewise.
479 (os_write_stderr): Likewise.
480 (os_flush_stderr): Likewise.
481 (os_rename): Likewise.
482 (os_system): Likewise.
483 (os_time): Likewise.
484 (os_unlink): Likewise.
485 (os_stat): Likewise.
486 (os_fstat): Likewise.
487 (os_lstat): Likewise.
488 (os_ftruncate): Likewise.
489 (os_truncate): Likewise.
490 (os_pipe): Likewise.
491 (os_pipe_empty): Likewise.
492 (os_pipe_nonempty): Likewise.
493 (os_shutdown): Likewise.
494 (os_init): Likewise.
495 (cb_read_target_syscall_maps): Likewise.
496 (cb_target_to_host_syscall): Likewise.
497 (cb_host_to_target_errno): Likewise.
498 (cb_target_to_host_open): Likewise.
499 (cb_store_target_endian): Likewise.
500 (cb_host_to_target_stat): Likewise.
501 * sim-hload.c (sim_load): Change to new style prototype.
502 * sim-load.c (sim_load_file): Change to new style prototype.
503 (report_transfer_performance): Likewise.
504 (xprintf_bfd_vma): Likewise.
505 * syscall.c (cb_get_string): Change to new style prototype.
506 (get_path): Likewise.
507 (cb_syscall): Likewise.
508
7b064844
HPN		 5092013-10-15 Hans-Peter Nilsson <hp@axis.com>
510
511 * create-version.sh: Align parameters to match those of
512 ../../gdb/common/create-version.sh.
513 * Make-common.in (srcsim): New variable.
514 (version.c): Adjust call to create-version.sh as per above.
515
bf3d9781
AM		 5162013-09-23 Alan Modra <amodra@gmail.com>
517
518 * configure: Regenerate.
519
f06dccb0
MF		 5202013-09-03 Mike Stump <mikestump@comcast.net>
521
522 * sim-options.c (complete_option_list): Mark text and word const.
523
d6c2da54
TT		 5242013-06-28 Tom Tromey <tromey@redhat.com>
525
526 * Make-common.in (version.c): Use version.in, not
527 common/version.in.
528 * create-version.sh: Likewise.
529
b652c496
JB		 5302013-06-24 Joel Brobecker <brobecker@adacore.com>
531
532 * create-version.sh: New script. Adapted from
533 gdb/commong/create-version.sh.
534 * Make-common.in (version.c): Update rule dependencies,
535 and re-implement using create-version.sh.
536
3346cfda
NC		 5372013-06-21 Nick Clifton <nickc@redhat.com>
538
539 * gennltvals.sh: Add msp430 support.
540 * nltvals.def: Regenerate.
541
31e6ad7d
MF		 5422013-06-03 Mike Frysinger <vapier@gentoo.org>
543
544 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
545 * aclocal.m4, configure: Regenerate.
546
d3685d60
TT		 5472013-05-10 Freddie Chopin <freddie_chopin@op.pl>
548
549 PR build/15414:
550 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
551 -Wformat-nonliteral with -Wno-format.
552
1517bd27
MF		 5532013-03-26 Mike Frysinger <vapier@gentoo.org>
554
555 * acinclude.m4: Regenerate.
556
3fd38161
JS		 5572013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
558
559 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
560 which do not support dv-sockser.o. Add always as option to
561 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
562 is always required to be enabled by simulator.
563
3f170f37
MF		 5642012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
565
566 * gennltvals.sh: Use libgloss/syscall.h for cr16.
567 * nltvals.def: Regenerate.
568
5f3ef9d0
JB		 5692012-06-16 Joel Brobecker <brobecker@adacore.com>
570
571 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
572 * config.in, configure: Regenerate.
573
2c1fa544
PA		 5742012-05-24 Pedro Alves <palves@redhat.com>
575
576 * sim-signal.h (sim_signal_to_target): Rename to ...
577 (sim_signal_to_gdb_signal): ... this.
578 * sim-signal.c (sim_signal_to_target): Rename to ...
579 (sim_signal_to_gdb_signal): ... this.
580 * sim-reason.c (sim_stop_reason): Adjust to rename.
581
a493e3e2
PA		 5822012-05-24 Pedro Alves <palves@redhat.com>
583
584 PR gdb/7205
585
586 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
587
2ea28649
PA		 5882012-05-24 Pedro Alves <palves@redhat.com>
589
590 PR gdb/7205
591
592 Replace target_signal with gdb_signal throughout.
593
a6ff997c
NC		 5942012-05-18 Nick Clifton <nickc@redhat.com>
595
596 PR 14072
597 * callback.c: Include config.h before system header files.
598 * cgen-trace.c: Likewise.
599 * cgen-utils.c: Likewise.
600 * gentmap.c: Likewise.
601
ffbc20d9
MF		 6022012-04-02 Mike Frysinger <vapier@gentoo.org>
603
604 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
605
2aaed979
KB		 6062012-03-28 Rathish C <rathish.c@kpitcummins.com>
607
608 * sim-trace.c: Update the function prototype of save_data_size.
609 Move the enum data_fmt from here...
610 * sim-trace.h: ...to here.
611 Add function prototype of save_data.
612
a35a3322
MF		 6132012-03-25 Mike Frysinger <vapier@gentoo.org>
614
615 * sim-core.h (sim_core_trans_addr): Add prototype.
616
f914e384
HPN		 6172012-03-24 Hans-Peter Nilsson <hp@axis.com>
618
619 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
620 missing in last change.
621
2232061b
MF		 6222012-03-24 Mike Frysinger <vapier@gentoo.org>
623
624 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
625 * nrun.c: Include string.h/strings.h.
626 * aclocal.m4, config.in, configure: Regenerate.
627
ac0aacdf
MF		 6282012-03-22 Mike Frysinger <vapier@gentoo.org>
629
630 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
631 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
632 out -Werror initialization.
633
509deab2
MF		 6342012-03-19 Mike Frysinger <vapier@gentoo.org>
635
636 * Make-common.in (TAGS): Change a-z to [:lower:].
637 * acinclude.m4 (sim-trace): Likewise.
638 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
639 Change A-Za-z0-9 to [:alnum:].
640
9a5e0c49
MF		 6412012-03-18 Mike Frysinger <vapier@gentoo.org>
642
643 * nrun.c (main): Display strsignal of sigrc.
644
96cdfef0
MF		 6452012-01-06 Mike Frysinger <vapier@gentoo.org>
646
647 * Makefile.in (abs_srcdir): Declare.
648 (srcroot): Define in terms of abs_srcdir.
649 (headers): Change srcdir to abs_srcdir.
650
12c3e59c
JB		 6512012-01-02 Joel Brobecker <brobecker@adacore.com>
652
653 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
654 header.
655
96987c2b
JB		 6562011-12-19 Joel Brobecker <brobecker@adacore.com>
657
658 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
659 system bourne shell.
660
71712327
MF		 6612011-12-03 Mike Frysinger <vapier@gentoo.org>
662
663 * syscall.c (cb_get_string): Rename from "get_string".
664 (get_path): Rename get_string call to cb_get_string.
665
db2e4d67
MF		 6662011-12-03 Mike Frysinger <vapier@gentoo.org>
667
668 * Make-common.in (VPATH): Add $(srccom).
669 (DEP): Delete.
670 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
671 POSTCOMPILE): New variables.
672 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
673 Include dependency files, when using GNU Make. Delete all
674 dependency-only rules.
675 * aclocal.m4: Include ../../config/depstand.m4. Call
676 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
677 (MAKE, GMAKE): New substs.
678
a13852d9
MF		 6792011-11-07 Mike Frysinger <vapier@gentoo.org>
680
681 PR sim/13161
682 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
683 * configure, config.in: Regenerate.
684 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
685
4399a56b
MF		 6862011-10-19 Mike Frysinger <vapier@gentoo.org>
687
688 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
689
f1a81b37
JB		 6902011-10-18 John Wehle <john@feith.com> (tiny patch)
691
692 * sim-profile.c (profile_info): Only print the title once.
693
9c082ca8
MF		 6942011-10-17 Mike Frysinger <vapier@gentoo.org>
695
696 * acinclude.m4: Rename from aclocal.m4.
697 * aclocal.m4: Regenerate.
698
6ffe910a
MF		 6992011-10-17 Mike Frysinger <vapier@gentoo.org>
700
701 * aclocal.m4: Change AC_PREREQ comment to 2.64.
702 * common.m4: Delete.
703 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
704 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
705 * configure: Regenerate.
706
59c0b43d
TT		 7072011-10-14 Alexey Makhalov <makhaloff@gmail.com>
708
709 * sim-alu.h (ALU32_AND): Clear carry flag.
710 (ALU32_AND): Clear carry flag.
711
66f8d993
MF		 7122011-10-09 Mike Frysinger <vapier@gentoo.org>
713
714 * dv-cfi.c: Include stdbool.h.
715
d56a2aae
MF		 7162011-10-09 Mike Frysinger <vapier@gentoo.org>
717
718 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
719
4a99173d
MF		 7202011-10-04 Mike Frysinger <vapier@gentoo.org>
721
722 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
723 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
724
10915d9a
MF		 7252011-07-12 Mike Frysinger <vapier@gentoo.org>
726
727 * sim-command.c: Include sim-options.h.
728
63042524
MF		 7292011-07-12 Mike Frysinger <vapier@gentoo.org>
730
731 * aclocal.m4: Move sinclude comment after AC_INIT comment.
732
24a6c33d
MF		 7332011-07-12 Mike Frysinger <vapier@gentoo.org>
734
735 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
736 Delete direct call to AC_PROG_CC.
737
2419798b
MF		 7382011-07-05 Mike Frysinger <vapier@gentoo.org>
739
740 * sim-command.c: New file.
741 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
742 (sim-command.o): New rule.
743
440db575
MF		 7442011-05-27 Mike Frysinger <vapier@gentoo.org>
745
746 * sim-options.c (standard_option_handler): Remove arg[0] check
747 when freeing simulator_sysroot. Only strdup arg when arg[0] is
748 not an empty string, otherwise assign "" back to it.
749
3ddcae71
MF		 7502011-05-26 Mike Frysinger <vapier@gentoo.org>
751
752 * nltvals.def: Regenerate to include Blackfin syscalls again.
753
3a49ea9f
MF		 7542011-05-25 Mike Frysinger <vapier@gentoo.org>
755
756 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
757 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
758 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
759 (trace_idx_to_str): Likewise.
760 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
761 (TRACE_syscall): Define.
762 (WITH_TRACE_SYSCALL_P): Likewise.
763 (TRACE_SYSCALL_P): Likewise.
764
dd931b2f
MF		 7652011-05-23 Mike Frysinger <vapier@gentoo.org>
766
767 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
768 remove now-unnecessary sub-scope for glue->type setting.
769 Check to see if the "reg" property exists before we use it, and
770 if it doesn't exist, error out for "glue" devices.
771
0e31da21
MF		 7722011-05-23 Mike Frysinger <vapier@gentoo.org>
773
774 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
775 glue-or, and set type to glue_xor when name is glue-xor.
776 (hw_glue_port_event): Return immediately when type is glue_io
777 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
778 and hw_port_event calls from glue_and to end of function.
779
34b47c38
MF		 7802011-05-11 Mike Frysinger <vapier@gentoo.org>
781
782 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
783 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
784 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
785 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
786 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
787 around function arguments.
788
56a9aa1d
MF		 7892011-04-14 Mike Frysinger <vapier@gentoo.org>
790
791 * sim-options.c (complete_option_list, sim_complete_command):
792 New functions.
793
d45bea91
MF		 7942011-04-02 Mike Frysinger <vapier@gentoo.org>
795
796 * dv-glue.c: Fix up style.
797
12c4cbd5
MF		 7982011-04-02 Mike Frysinger <vapier@gentoo.org>
799
800 * hw-alloc.c (hw_alloc_data): Adjust brace.
801 * hw-base.c (hw_base_data): Likewise.
802 (generic_hw_unit_decode): Fix indentation.
803 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
804 * hw-events.c (hw_event, hw_event_data): Likewise.
805 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
806 * hw-instances.c (hw_instance_data): Likewise.
807 * hw-instances.h (hw_instance): Likewise.
808 * hw-main.h (hw_descriptor, enum): Likewise.
809 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
810 * hw-ports.h (hw_port_descriptor): Likewise.
811 * hw-properties.c (hw_property_data): Likewise.
812 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
813 _range_property_spec, _reg_property_spec): Likewise.
814 * hw-tree.c (_name_specifier, printer): Likewise.
815 (split_device_specifier, parse_string_property, hw_tree_traverse,
816 print_size, print_reg_property, print_string, print_properties):
817 Fix indentation.
818
66ee2731
MF		 8192011-03-29 Mike Frysinger <vapier@gentoo.org>
820
821 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
822 * Make-common.in (dv-cfi.o): New rule.
823 * dv-cfi.c, dv-cfi.h: New files.
824
165b70ea
KB		 8252011-03-21 Kevin Buettner <kevinb@redhat.com>
826
827 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
828 fcntl.h and sys/fcntl.h, for constants.
829 * nltvals.def: Regenerate.
830 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
831 * sim-io.h (sys/types.h, sys/stat.h): Include.
832 (sim_io_stat, sim_io_fstat): Declare.
833
028f6515
MF		 8342011-03-14 Mike Frysinger <vapier@gentoo.org>
835
836 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
837 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
838 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
839 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
840 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
841 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
842 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
843 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
844 syscall.c: Trim trailing whitespace.
845
ef016f83
MF		 8462011-03-05 Mike Frysinger <vapier@gentoo.org>
847
848 * gennltvals.sh: Handle bfin targets.
849 * nltvals.def: Regenerate.
850
fee17b35
KB		 8512011-02-25 Kevin Buettner <kevinb@redhat.com>
852
853 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
854 file descriptors.
855
d79fe0d6
MF		 8562011-02-14 Mike Frysinger <vapier@gentoo.org>
857
858 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
859 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
860 (hw_free): Drop zfree logic and always call free.
861 * hw-base.c (hw_delete): Change zfree to free.
862 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
863 (hw_handle_remove_phandle): Likewise.
864 * hw-instances.c (hw_instance_delete): Likewise.
865 * hw-tree.c (parse_reg_property): Likewise.
866 (parse_ranges_property): Likewise.
867 (parse_string_property): Likewise.
868 * sim-core.c (sim_core_uninstall): Likewise.
869 * sim-cpu.c (sim_cpu_free_all): Likewise.
870 * sim-hw.c (sim_hw_uninstall): Likewise.
871 * sim-memopt.c (do_memopt_delete): Likewise.
872 (sim_memory_uninstall): Likewise.
873 * sim-module.c (sim_module_uninstall): Likewise.
874 * sim-options.c (sim_parse_args): Likewise.
875 * sim-profile.c (profile_pc_cleanup): Likewise.
876 (profile_uninstall): Likewise.
877 * sim-watch.c (do_watchpoint_delete): Likewise.
878 * sim-utils.c (zfree): Delete.
879 (sim_state_free): Change zfree to free.
880 * sim-utils.h (zfree): Delete.
881
891e7fb1
MF		 8822011-02-13 Mike Frysinger <vapier@gentoo.org>
883
884 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
885
9bd90cce
MF		 8862011-01-12 Mike Frysinger <vapier@gentoo.org>
887
888 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
889
39a3ae0a
MF		 8902011-01-12 Mike Frysinger <vapier@gentoo.org>
891
892 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
893 fails.
894 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
895 when asprintf fails.
896 * sim-utils.c (sim_do_commandf): Issue an error and return when
897 asprintf fails.
898 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
899 asprintf fails.
900
3143e5a9
MF		 9012011-01-11 Mike Frysinger <vapier@gentoo.org>
902
903 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
904 bytes has been calculated and when mmap_next_fd is valid and
905 nr_bytes is 0.
906 (memory_option_handler): Allow missing size when mmap_next_fd is
907 valid.
908
cb11d1f4
MF		 9092011-01-10 Mike Frysinger <vapier@gentoo.org>
910
911 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
912 not empty, and always append $3 to $hardware.
913
9142011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 915
916 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
917 * sim-hw.h (sim_hw_abort): Likewise.
918
cc25892b
MF		 9192011-01-05 Mike Frysinger <vapier@gentoo.org>
920
921 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
922
44944448
JB		 9232011-01-05 Joel Brobecker <brobecker@adacore.com>
924
925 * run.1: Copyright year update.
926
e61ddca7
MF		 9272010-12-28 Mike Frysinger <vapier@gentoo.org>
928
e71b81d8
MF		 929 * hw-alloc.h (HW_NALLOC): Define.
930
931010-12-28 Mike Frysinger <vapier@gentoo.org>
932
e61ddca7
MF		 933 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
934
bef6be3d
MF		 9352010-12-15 Mike Frysinger <vapier@gentoo.org>
936
937 * sim-memopt.c (OPTION_MAP_INFO): Define.
938 (memory_options): Handle --map-info.
939 (memory_option_handler): Handle OPTION_MAP_INFO.
940
5be229c0
MF		 9412010-11-22 Mike Frysinger <vapier@gentoo.org>
942
943 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
944 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
945 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
946
81c641e7
MF		 9472010-11-22 Mike Frysinger <vapier@gentoo.org>
948
949 * sim-core.c (WITH_HW): Add device casts to device_error,
950 device_io_read_buffer, and device_io_write_buffer.
951
6ab5626b
MF		 9522010-11-16 Mike Frysinger <vapier@gentoo.org>
953
954 * dv-sockser.c (dv_sockser_write_buffer): New function.
955 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
956 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
957
0bd15c7f
HPN		 9582010-10-07 Hans-Peter Nilsson <hp@axis.com>
959
960 * callback.c (os_lseek): Call wrap on lseek result.
961
363a6e9f
OS		 9622010-05-26 Ozkan Sezer <sezeroz@gmail.com>
963
964 * dv-sockser.c (dv_sockser_init): Check error return from socket()
965 call by its equality to -1 not by it being negative.
966 (connected_p): Likewise for accept() call.
967
c8551de3
MF		 9682010-04-23 Mike Frysinger <vapier@gentoo.org>
969
970 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
971
ef93a840
MF		 9722010-04-21 Mike Frysinger <vapier@gentoo.org>
973
974 * profile.c (sim_profile_print_bar): Add cpu argument.
975
f093db8c
MF		 9762010-04-21 Mike Frysinger <vapier@gentoo.org>
977
978 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
979
0d3d2c71
MF		 9802010-04-21 Mike Frysinger <vapier@gentoo.org>
981
982 * sim-profile.c (profile_vprintf, profile_printf): New functions.
983 (profile_print_pc): Convert sim_io_printf to profile_printf.
984 (profile_print_insn): Likewise.
985 (profile_print_memory): Likewise.
986 (profile_print_core): Likewise.
987 (profile_print_model): Likewise.
988 (sim_profile_print_bar): Likewise.
989 (profile_print_speed): Likewise.
990 (profile_print_addr_ranges): Likewise.
991 (profile_info): Likewise.
992 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
993
bd0bd508
MF		 9942010-04-19 Mike Frysinger <vapier@gentoo.org>
995
996 * sim-model.c (OPTION_MODEL): Convert to enum.
997 (OPTION_MODEL_INFO): New enum.
998 (model_options): Add model-info/info-model entries.
999 (model_option_handler): Handle OPTION_MODEL_INFO.
1000
e8a76151
MF		 10012010-04-13 Mike Frysinger <vapier@gentoo.org>
1002
1003 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1004 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1005 initially.
1006
cb1cc9c6
MF		 10072010-04-13 Mike Frysinger <vapier@gentoo.org>
1008
1009 * sim-hrw.c (sim_write): Add const to buf arg.
1010 * sim-utils.h (sim_write_fn): Likewise.
1011
58f03a40
MF		 10122010-04-12 Mike Frysinger <vapier@gentoo.org>
1013
1014 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1015 defines.
1016
21cf617c
MF		 10172010-04-12 Mike Frysinger <vapier@gentoo.org>
1018
1019 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1020 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1021 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1022 * dv-sockser.c (sockser_options): Likewise.
1023 * hw-ports.c (empty_hw_ports): Likewise.
1024 * sim-hw.c (hw_options): Likewise.
1025 * sim-model.c (model_options): Likewise.
1026 * sim-options.c (standard_options): Likewise.
1027 * sim-profile.c (profile_options): Likewise.
1028 * sim-trace.c (trace_options): Likewise.
1029 * sim-watch.c (watchpoint_options): Likewise.
1030
e377ca52
MF		 10312010-04-12 Mike Frysinger <vapier@gentoo.org>
1032
1033 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1034 the local "arg_table" variable, and the xmalloc cast.
1035
adaaf009
MF		 10362010-04-10 Mike Frysinger <vapier@gentoo.org>
1037
1038 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1039 "prefix" var.
092d8476 1040 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1041
9ec7269f
MF		 10422010-04-10 Mike Frysinger <vapier@gentoo.org>
1043
1044 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1045
709b3bb3
MF		 10462010-04-10 Mike Frysinger <vapier@gentoo.org>
1047
1048 * sim-trace.c (save_data): Add const markings to "buf" argument.
1049
3dd68605
MF		 10502010-04-10 Mike Frysinger <vapier@gentoo.org>
1051
1052 * sim-options.c (standard_option_handler): Add const markings to
1053 local "type" var.
1054
0ad22a74
MF		 10552010-04-02 Mike Frysinger <vapier@gentoo.org>
1056
1057 * hw-ports.h: Fix spelling typos.
1058
75005b3a
MF		 10592010-03-30 Mike Frysinger <vapier@gentoo.org>
1060
1061 * configure.ac: Check for socklen_t.
1062 * configure, config.in: Regenerated.
1063 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1064
d946c288
MF		 10652010-03-30 Mike Frysinger <vapier@gentoo.org>
1066
1067 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1068 * sim-hw.c (hw_option_handler): Likewise.
1069
ff398ee4
MF		 10702010-03-30 Mike Frysinger <vapier@gentoo.org>
1071
1072 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1073 (interrupt_nr_to_str): Likewise.
1074 (default_interrupt_names): Add const to pointer type.
1075 (sim_watchpoint_install): Add const to prefix.
1076 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1077
6bf91687
MF		 10782010-03-30 Mike Frysinger <vapier@gentoo.org>
1079
1080 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1081 (sim_core_write_buffer): Likewise.
1082
15f3c2de
MF		 10832010-03-30 Mike Frysinger <vapier@gentoo.org>
1084
1085 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1086 the SIM_HAVE_ADDR_RANGE define.
1087
fb0cc53e
MF		 10882010-03-30 Mike Frysinger <vapier@gentoo.org>
1089
1090 * sim-core.h (device_error): Add const to message, and add printf
1091 format attribute.
1092
739dfd28
MF		 10932010-03-30 Mike Frysinger <vapier@gentoo.org>
1094
1095 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1096 SIM_HAVE_ADDR_RANGE define.
1097
59db87ad
MF		 10982010-03-30 Mike Frysinger <vapier@gentoo.org>
1099
1100 * dv-glue.c (hw_glue_ports): Swap static and const.
1101
dc416615
MF		 11022010-03-30 Mike Frysinger <vapier@gentoo.org>
1103
1104 * nrun.c (usage): Use void in definition.
1105 * sim-options.c (dup_arg_p): Convert old-style function definition.
1106 (sim_parse_args): Likewise.
1107 (sim_print_help): Likewise.
1108 * sim-trace.c (set_trace_option_mask): Likewise.
1109 (set_trace_option): Likewise.
1110 * sim-utils.c (sim_analyze_program): Likewise.
1111 (sim_elapsed_time_get): Likewise.
1112 (sim_elapsed_time_since): Likewise.
1113
11409fac
MF		 11142010-03-22 Mike Frysinger <vapier@gentoo.org>
1115
1116 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1117 (standard_options): Likewise.
1118 (standard_option_handler): Likewise.
1119
6d519a46
MF		 11202010-03-16 Mike Frysinger <vapier@gentoo.org>
1121
1122 * hw-ports.c (TRACE): Delete.
1123 * hw-properties.c (TRACE): Delete.
1124 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1125 (hw_find_integer_property): Likewise.
1126 (hw_find_integer_array_property): Likewise.
1127 (hw_add_duplicate_property): Likewise.
1128
799026a7
MF		 11292010-03-15 Mike Frysinger <vapier@gentoo.org>
1130
1131 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1132 "boolean".
1133
fd87baa9
MF		 11342010-02-04 Mike Frysinger <vapier@gentoo.org>
1135
1136 * sim-model.c: Include sim-model.h
1137
294bcb78
MF		 11382010-02-04 Mike Frysinger <vapier@gentoo.org>
1139
1140 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1141 & from the STATE_CPU() examples.
1142
80532737
DE		 11432010-01-24 Doug Evans <dje@sebabeach.org>
1144
d2c7a1a6
DE		 1145 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1146 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1147 ufixsfsi): Ditto.
1148 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1149 (struct cgen_fp_ops): Update signatures of floating point conversion
1150 operations.
1151
80532737
DE		 1152 * Make-common.in (CGEN_SIM_DEPS): Define.
1153 (CGEN_INCLUDE_DEPS): Use it.
1154 (CGEN_MAIN_CPU_DEPS): Simplify.
1155
1377e154
DE		 11562010-01-22 Doug Evans <dje@sebabeach.org>
1157
1158 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1159 (SUBWORDTFSI, JOINSIDI): Ditto.
1160
ec11f055
DE		 11612010-01-05 Doug Evans <dje@sebabeach.org>
1162
1163 * cgen-types.h (SETDI): Delete, unused.
1164
a09a0bfd
DE		 11652009-12-02 Doug Evans <dje@sebabeach.org>
1166
1167 * cgen-engine.h: Remove duplicated comment.
1168
62836bf4
DE		 11692009-11-23 Doug Evans <dje@sebabeach.org>
1170
1171 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1172 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1173
e94d449d
DE		 11742009-11-22 Doug Evans <dje@sebabeach.org>
1175
197fa1aa
DE		 1176 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1177 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1178 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1179 instead of CGEN_INSN_INT.
1180
e94d449d
DE		 1181 * cgen-trace.h (trace_extract): Add cast to fix warning.
1182
ca25db52
DE		 11832009-11-05 Doug Evans <dje@sebabeach.org>
1184
1185 * cgen-mem.h (DECLARE_GETT): Don't inline.
1186 (DECLARE_SETT): Ditto.
1187
c272cb46
JS		 11882009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1189
1190 * sim-inline.h: Fix spelling error.
1191
1428dced
TT		 11922009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1193
1194 * Make-common.in: Add datarootdir.
1195
44330079
RW		 11962009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1197
0aec8eb1
RW		 1198 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1199 (SIM_CHECK_MEMBERS_1): Remove.
1200 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1201 AC_CHECK_MEMBERS one.
1202 * configure: Regenerate.
1203
44330079
RW		 1204 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1205 * configure: Regenerate.
1206
d6416cdc
RW		 12072009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1208
81ecdfbb
RW		 1209 * config.in: Regenerate.
1210 * configure: Likewise.
1211
c462b41b
RW		 1212 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1213 definition of AC_CHECK_MEMBER.
1214
d6416cdc
RW		 1215 * aclocal.m4: m4_include toplevel config/override.m4.
1216 * configure: Regenerate.
1217
96e946ca
RW		 12182009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1219
1220 * Makefile.in (datarootdir): New variable.
1221
6a8b8615
DE		 12222009-07-07 Doug Evans <dje@sebabeach.org>
1223
1224 * Make-common.in (CPU_DIR): Define.
1225
2c2a86d7
DE		 12262009-07-06 Doug Evans <dje@sebabeach.org>
1227
1228 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1229 identifiers for file types rather than encoding internal
1230 implementation details of cgen.sh.
1231 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1232 * cgen.sh: Add support for parallel makes.
1233 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1234
c28c63d8
JB		 12352009-05-18 Jon Beniston <jon@beniston.com>
1236
1237 * gennltvals.sh: Add lm32 target.
1238 * nltvals.def: Add lm32 syscall definitions.
1239
982807ce
JB		 12402009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1241
1242 Speed up simulator startup:
1243 * sim-utils.c (zalloc): Use xcalloc.
1244
2a8922a9
HPN		 12452009-01-07 Hans-Peter Nilsson <hp@axis.com>
1246
2225d5bd
HPN		 1247 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1248 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1249 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1250 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1251 type, QI, HI, SI, DI.
1252
2a8922a9
HPN		 1253 * callback.c (os_error): Mark as being a noreturn function.
1254 * sim-io.h (sim_io_error): Similar for sim_io_error.
1255
6878aceb
JS		 12562008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1257
1258 * aclocal.m4: Fix underquoting of function names.
1259
be091327
DJ		 12602008-10-21 Julian Brown <julian@codesourcery.com>
1261
1262 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1263
79e1e459
HPN		 12642008-07-11 Hans-Peter Nilsson <hp@axis.com>
1265
1266 * common.m4: Add test for libz and zlib.h.
1267 * configure: Regenerate to track ../common/common.m4 changes.
1268 * config.in: Ditto.
1269
6efef468
JM		 12702008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1271 Daniel Jacobowitz <dan@codesourcery.com>
1272 Joseph Myers <joseph@codesourcery.com>
1273
1274 * aclocal.m4: Include ../../config/acx.m4.
1275 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1276 * configure, config.in: Regenerate.
1277 * Make-common.in (LIB_OBJS): Add version.o.
1278 (version.c, version.o): New rules.
1279 * run.c: Include version.h.
1280 (usage): Add help parameter. Print output either to stdout or
1281 stderr depending on that parameter.
1282 (print_version): New.
1283 (main): Check for --help and --version.
1284 * run-sim.h (sim_target_display_usage): Add help parameter.
1285 * version.h: New.
1286
a4e64307
DJ		 12872008-04-14 Hans Kester <kester.hans@gmail.com>
1288
1289 * sim-signal.c: Define missing signals for _WIN32.
1290
2a3591b0
SR		 12912008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1292
1293 * gennltvals.sh: Add cr16.
1294 * nltvals.def: Rebuild.
1295
b981d709
DJ		 12962007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1297
eb639c50
DJ		 1298 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1299 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1300
f40f1a01
NC		 13012007-08-10 Nick Clifton <nickc@redhat.com>
1302
1303 * sim-memopt.c (memory_options): Mention that the
1304 --memory-size switch accepts suffixes.
1305 (parse_size): Handle a suffix on the size value.
1306 * sim-options.c (standard_options): Mention that the mem-size
1307 switch accepts suffixes.
1308 (standard_option_handler): Handle a suffix on the size value.
1309
edc5d9ec
HPN		 13102006-12-21 Hans-Peter Nilsson <hp@axis.com>
1311
1312 * acconfig.h: Remove.
1313 * config.in: Regenerate.
1314
09d96939
TS		 13152006-11-07 Thiemo Seufer <ths@mips.com>
1316
1317 * gentmap.c: Fix compile time warning.
1318
7e129781
TS		 13192006-11-07 Thiemo Seufer <ths@mips.com>
1320
1321 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1322 for bfd text addresses.
1323
3ae2e9a3
TS		 13242006-08-29 Thiemo Seufer <ths@mips.com>
1325 Nigel Stephens <nigel@mips.com>
1326
1327 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1328 SIM_QUIET_NAN_NEGATED.
1329
41ec9f20
TS		 13302006-08-29 Nigel Stephens <nigel@mips.com>
1331
1332 * sim-profile.c (profile_pc_init): Initialise default profiling
1333 frequency to a prime number.
1334 (profile_print_pc): Convert gmon.out sample data into target
1335 byte order.
1336
e85e3205
RE		 13372006-06-13 Richard Earnshaw <rearnsha@arm.com>
1338
1339 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1340 * common.m4: Likewise.
1341 * configure: Regenerated.
1342
2f0122dc
DJ		 13432006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1344
1345 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1346 * configure: Regenerated.
1347
20e95c23
DJ		 13482006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1349
1350 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1351 and LIBINTL_DEP everywhere.
1352 (CSEARCH): Use INCINTL.
1353 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1354 gettext macros.
1355 * configure: Regenerated.
1356
ea696909
HPN		 13572006-03-29 Hans-Peter Nilsson <hp@axis.com>
1358
1359 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1360 option-contents test.
1361
aba6488e
MM		 13622005-11-28 Mark Mitchell <mark@codesourcery.com>
1363
25520859
MM		 1364 * sim-signal.c (sim_signal_to_target): Fix typos.
1365
aba6488e
MM		 1366 * sim-reason.c (sim_stop_reason): Use
1367 sim_signal_to_target, not sim_signal_to_host.
1368 * sim-signal.c (sim_signal_to_host): Fix typo.
1369 (sim_signal_to_target): New function.
1370
f010abaa
HPN		 13712005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1372
1373 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1374 change.
1375
09b96ea0
ILT		 13762005-07-08 Ian Lance Taylor <ian@airs.com>
1377
efd36314
ILT		 1378 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1379
09b96ea0
ILT		 1380 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1381 different fraction for a quiet NaN.
1382 (unpack_fpu): Likewise.
1383
3b02a06b
BE		 13842005-07-08 Ben Elliston <bje@au.ibm.com>
1385
1386 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1387 * sim-load.c: Likewise.
1388 * syscall.c: Likewise.
1389
18d59ab9
CV		 13902005-05-24 Corinna Vinschen <vinschen@redhat.com>
1391
1392 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1393 check.
1394
149cfe5b
DJ		 13952005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1396
1397 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1398
3f6da722 13992005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1400
3f6da722
MI		 1401 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1402 and signed64 for __ALPHA__.
1403
2b193c4a
MK		 14042005-03-23 Mark Kettenis <kettenis@gnu.org>
1405
1406 * aclocal.m4 Include ../../gettext.m4.
1407 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1408 (AM_LC_MESSAGES): Remove.
1409 * configure: Regenerate.
1410
51216631
JB		 14112005-02-28 Jim Blandy <jimb@redhat.com>
1412
1413 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1414 -Wuninitialized in the default list of build warnings if CFLAGS is
1415 set, and doesn't include -O. (Using -Wuninitialized without
1416 optimization produces a warning, which interferes with compilation
1417 with -Werror.)
1418
0c4507fd
JB		 14192005-02-21 Jim Blandy <jimb@redhat.com>
1420
1421 * callback.c (os_fstat): Don't declare 't' unless it's used.
1422
9ab46d53
JB		 14232005-02-09 Jim Blandy <jimb@redhat.com>
1424
1425 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1426 '-s' argument.
1427 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1428 to $(CGEN), to ensure that the command substitution happens where
1429 the variable is referenced in the submake, not when the submake's
1430 arguments are expanded.
1431 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1432 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1433 application Scheme script directly after ${cgen}; don't precede it
1434 with a -s.
1435
f4f8cce4
HPN		 14362005-01-28 Hans-Peter Nilsson <hp@axis.com>
1437
97f669ed
HPN		 1438 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1439 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1440 Include libiberty.h.
1441 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1442 being either end of a pipe.
1443 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1444 (os_shutdown): Clear pipe state.
1445 (default_callback): Initialize new members.
1446
f4f8cce4
HPN		 1447 * callback.c (default_callback): Initialize target_endian.
1448 (cb_store_target_endian): Renamed from store, new first parameter
1449 host_callback *cb, drop last parameter big_p. Take endianness
1450 from cb.
1451 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1452 Remove variable big_p.
1453 * nrun.c (main): Initialize default_callback.target_endian.
1454
35695fd6
AC		 14552005-01-14 Andrew Cagney <cagney@gnu.org>
1456
1457 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1458 Add explicit call to AC_CONFIG_HEADER.
1459 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1460 * configure: Re-generate.
1461
f0569246
AC		 14622005-01-12 Andrew Cagney <cagney@gnu.org>
1463
1464 * common.m4: New file, based on of aclocal.m4.
1465
38f48d72
AC		 14662005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1467
1468 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1469 * configure: Regenerated to track ../common/aclocal.m4 changes.
1470
b7026657
AC		 14712005-01-07 Andrew Cagney <cagney@gnu.org>
1472
1473 * configure.ac: Rename configure.in, require autoconf 2.59.
1474 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1475 * configure: Re-generate.
1476
5d945fec
HPN		 14772004-12-15 Hans-Peter Nilsson <hp@axis.com>
1478
1479 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1480 <case CB_SYS_ftruncate>: New cases.
1481
0d3cd463
HPN		 14822004-12-13 Hans-Peter Nilsson <hp@axis.com>
1483
1484 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1485 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1486 * callback.c (os_lstat): New function.
0d3cd463 1487
119860e5
HPN		 14882004-12-08 Hans-Peter Nilsson <hp@axis.com>
1489
027e2a04
HPN		 1490 * run.1: Document --sysroot=filepath.
1491 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1492 (standard_options): Support --sysroot=<path>.
1493 (standard_option_handler): Handle OPTION_SYSROOT.
1494 * syscall.c (simulator_sysroot): Define, initialized empty.
1495 (get_path): Prepend simulator_sysroot to absolute file path.
1496 [HAVE_STRING_H]: Include string.h.
1497 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1498 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1499 (main): If simulator_sysroot is not empty, chdir there.
1500 * sim-config.h (simulator_sysroot): Declare.
1501
119860e5
HPN		 1502 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1503 cgen_rtx_error" in a CGEN-generated simulator.
1504 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1505 replacement for CGEN-related breakpoints.
1506
70ae6611
HPN		 15072004-12-07 Hans-Peter Nilsson <hp@axis.com>
1508
1509 * Make-common.in (sim-basics_h): Add $(callback_h).
1510
697afb65
HPN		 15112004-12-03 Hans-Peter Nilsson <hp@axis.com>
1512
1513 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1514 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1515 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1516 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1517 (SIM_CHECK_MEMBERS): New macros.
1518 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1519 for struct stat member test and write. Add ST_x calls for each
1520 struct stat member tested in configure.in. Wrap each ST_x call in
1521 #ifdef of configure macro for that member.
1522 * configure, config.in: Regenerate.
1523
6e56eb07
HPN		 15242004-12-01 Hans-Peter Nilsson <hp@axis.com>
1525
1526 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1527 /dev/null.
1528 <case desc>: Pass -OPC opcfile.
1529 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1530 parameter to cgen.sh.
1531
c87368ac
RE		 15322004-11-30 Richard Earnshaw <rearnsha@arm.com>
1533
1534 * Make-common.in (sim-basics_h): Correct dependencies on
1535 cconfig.h and tconfig.h
1536 (sim-load.o): Correct typo in sim-basics_h dependency.
1537
08cd3760
RE		 15382004-11-18 Richard Earnshaw <rearnsha@arm.com>
1539
15f5e61f
RE		 1540 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1541 sub-dependencies for other sim files that they include.
1542 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1543 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1544
1afbf186
HPN		 15452004-11-16 Hans-Peter Nilsson <hp@axis.com>
1546
1d72487d
HPN		 1547 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1548 endian information.
1549
1afbf186
HPN		 1550 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1551 $(remote_sim_h) too.
1552 (sim_main_headers): Add sim-utils.h.
1553
a3bb1089
FCE		 15542004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1555
1556 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1557
5a645dc5
AC		 15582004-07-26 Andrew Cagney <cagney@gnu.org>
1559
1560 Problem from Olaf Hering <olh@suse.de>.
1561 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1562
109d3db3
BE		 15632004-07-10 Ben Elliston <bje@au.ibm.com>
1564
1565 * hw-tree.c (parse_integer_property): Typo fix in comments.
1566 * sim-options.c (sim_args_command): Likewise.
1567
0aaa4a81
AC		 15682004-06-28 Andrew Cagney <cagney@gnu.org>
1569
1570 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1571
0242f9ea
JR		 15722004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1573
1574 * callback.c (os_shutdown): Fix bug in last change: actually
1575 mark file descriptors as available on startup.
1576
594ee3a7
JR		 15772004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1578
1579 [ include/gdb: * callback.h (host_callback_struct): Replace
1580 members fdopen and alwaysopen with fd_buddy. ]
1581 * callback.c: Changed all users.
1582
5f510f9c
AM		 15832004-06-15 Alan Modra <amodra@bigpond.net.au>
1584
1585 * sim-load.c (sim_load_file): Use bfd_get_section_size
1586 instead of bfd_get_section_size_before_reloc.
1587
7659f80a
DJ		 15882004-05-18 Daniel Jacobowitz <dan@debian.org>
1589
1590 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1591 passing it to printf.
1592
41ee5402
DJ		 15932004-05-10 Daniel Jacobowitz <dan@debian.org>
1594
1595 * callback.c: Update copyright dates.
1596 * run.c: Likewise.
1597 * sim-basics.h: Likewise.
1598 * sim-load.c: Likewise.
1599 * syscall.c: Likewise.
1600
16012004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1602
1603 * callback.c: Include cconfig.h instead of config.h.
1604 * run.c: Likewise.
1605 * sim-basics.h: Likewise.
1606 * sim-load.c: Likewise.
1607 * syscall.c: Likewise.
1608
6d0c993e
BE		 16092004-01-16 Ben Elliston <bje@wasabisystems.com>
1610
1611 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1612
6edf0760
NC		 16132003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1614
1615 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1616
a69146da
KH		 16172003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1618
1619 * sim-options.c (standard_options): Fix the names of H8
1620 variants.
1621
fc0a2244
AC		 16222003-10-30 Andrew Cagney <cagney@redhat.com>
1623
1624 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1625 with "struct bfd_symbol".
1626
ee3073b5
AC		 16272003-10-21 Andrew Cagney <cagney@redhat.com>
1628
1629 * callback.c (os_truncate): Call "truncate", and not "stat".
1630
198beae2
AC		 16312003-10-20 Andrew Cagney <cagney@redhat.com>
1632
1633 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1634
8822d001
JR		 16352003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1636
1637 * callback.c (os_ftruncate, os_truncate): New functions.
1638 (default_callback): Initialize ftruncate and truncate members.
1639
ea52ff81
DB		 16402003-09-08 Dave Brolley <brolley@redhat.com>
1641
1642 On behalf of Doug Evans <dje@sebabeach.org>
1643 * cgen.sh: New arg archfile.
1644 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1645 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1646
e158f0a0
AC		 16472003-08-28 Andrew Cagney <cagney@redhat.com>
1648
1649 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1650 * sim-options.c (print_help): Cast the format with specifier to
1651 "int".
1652
33319edb
DB		 16532003-08-20 Michael Snyder <msnyder@redhat.com>
1654 Dave Brolley <brolley@redhat.com>
1655
1656 * cgen-par.h (flags, word1): New target-specific
1657 fields of CGEN_WRITE_QUEUE_ELEMENT.
1658 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1659 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1660 * gennltvals.sh: Add frv target.
1661 * nltvals.def: Add frv target.
1662
72f536bd
MS		 16632003-06-23 Michael Snyder <msnyder@redhat.com>
1664
ac59bf8d 1665 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1666 * sim-reg.c: Fix cut-and-paste bug in comment.
1667
1f1b2817
AC		 16682003-06-22 Andrew Cagney <cagney@redhat.com>
1669
1670 From matthew green <mrg@redhat.com>:
1671 * sim-fpu.h: Update copyright.
1672 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1673 * sim-fpu.c: Update copyright.
1674 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1675
89c0d7dd 16762003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1677
89c0d7dd 1678 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1679 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1680 with disassemble_info:read_memory_func.
1681 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1682
828c9ae6
MS		 16832003-06-04 Michael Snyder <msnyder@redhat.com>
1684
1685 * common/run.c (main): Remove SIM_H8300 ifdef.
1686 (usage): Ditto.
1687 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1688 (standard_options): Add '-x' for h8/300sx.
1689 (standard_option_handler): Add case for SIM_H8300SX.
1690
80d35d90
MS		 16912003-04-13 Michael Snyder <msnyder@redhat.com>
1692
1693 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1694
876fec02
AC		 16952003-03-01 Andrew Cagney <cagney@redhat.com>
1696
1697 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1698 (sim_engine_vabort): Ditto.
1699
6b4a8935
AC		 17002003-02-27 Andrew Cagney <cagney@redhat.com>
1701
1702 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1703 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1704 * nrun.c (main): Ditto.
1705
dbd7cd63
AC		 17062003-02-26 Andrew Cagney <cagney@redhat.com>
1707
1708 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1709 (sim_engine_vabort): Ditto.
1710 (sim_engine_halt, sim_engine_restart): Ditto.
1711
836cc9f4
AC		 17122003-02-20 Andrew Cagney <ac131313@redhat.com>
1713
1714 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1715 (sim-break_h): Delete macro.
1716 (sim-break.o): Delete rule.
1717 * sim-break.c: Delete file.
1718 * sim-break.h: Delete file.
1719 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1720 (STATE_BREAKPOINTS): Delete macro.
1721 (sim_state_base): Delete field breakpoints.
1722 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1723 sim_break_install to array.
1724
45a15d6f
KH		 17252003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1726
1727 * run.c (usage): Fix typos.
1728
127a77fe
CD		 17292002-11-27 Richard Sandiford <rsandifo@redhat.com>
1730
1731 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1732
b85e4829
AC		 17332002-11-22 Andrew Cagney <ac131313@redhat.com>
1734
1735 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1736 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1737 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1738 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1739 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1740 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1741 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1742 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1743 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1744 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1745
d25b1553
AC		 17462002-11-13 Andrew Cagney <cagney@redhat.com>
1747
1748 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1749
d690312f
CD		 17502002-11-06 Richard Sandiford <rsandifo@redhat.com>
1751
1752 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1753 (distclean): Depend on it.
1754
7c3e3b33
AM		 17552002-10-14 Alan Modra <amodra@bigpond.net.au>
1756
1757 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1758
7ede505a
DB		 17592002-08-29 Dave Brolley <brolley@redhat.com>
1760
1761 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1762
75c4388a
AC		 17632002-07-17 Andrew Cagney <cagney@redhat.com>
1764
1765 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1766 (sim_set_callbacks, sim_size, sim_trace)
1767 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1768 to here from "gdb/remote-sim.h".
1769
7a3085c1 17702002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1771
1772 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1773 avoid possible longjmp problems with automatic variable siggnal.
1774
076043f2
AC		 17752002-07-14 Andrew Cagney <ac131313@redhat.com>
1776
1777 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1778 * Make-common.in (installdirs): Make $(libdir) too, needed when
1779 installing libsim.a.
1780
3fbeef0b
AC		 17812002-07-13 Andrew Cagney <ac131313@redhat.com>
1782
1783 * gennltvals.sh (dir): Mark d30v as obsolete.
1784 * nltvals.def: Remove d30v.
1785
bf962092
AC		 17862002-06-17 Andrew Cagney <cagney@redhat.com>
1787
27961795
AC		 1788 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1789
bf962092
AC		 1790 * sim-memopt.c: Include <unistd.h>.
1791 (do_memopt_add): Fix printf format.
1792 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1793
c8cca39f
AC		 17942002-06-16 Andrew Cagney <ac131313@redhat.com>
1795
1796 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1797 --enable-gdb-build-warnings.
1798 * configure: Regenerated to track ../common/aclocal.m4 changes.
1799
307041b7 18002002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1801
1802 * sim-fpu.c (unpack_fpu): Initialize exponent for
1803 sim_fpu_class_zero.
1804 (i2fpu): Same.
1805 (sim_fpu_sqrt): Same.
1806
3c25f8c7
AC		 18072002-06-08 Andrew Cagney <cagney@redhat.com>
1808
1809 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1810 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1811 * run.c: Ditto.
1812 * sim-load.c: Ditto.
1813 * callback.c: Ditto.
1814 * syscall.c: Ditto.
1815 * Make-common.in (callback_h): Define.
1816 (remote_sim_h): Define.
1817 (run.o): Update.
1818 (callback.o): Update.
1819 (syscall.o): Update.
1820 (sim-load.o):
1821 (nrun.o): Update.
1822 (sim-hload.o): Update.
1823 (sim-io.o): Update.
1824 (sim-reason.o): Update.
1825 (sim-reg.o): Update.
1826 (sim-resume.o): Update.
1827
dbec3bef
KH		 18282002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1829
1830 * run.c: Fix formatting.
1831
de4112fa
NC		 18322002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1833
1834 * run-sim.h: New header. Provide prototypes for functions used
1835 between run() and libsim.a which are not used by GDB.
1836 * run.c: Include run-sim.h.
1837 (main): If SIM_TARGET_SWITCHES is defined call
1838 sim_target_parse_command_line.
1839 (usage): If SIM_TARGET_SWITCHES is defined call
1840 sim_target_display_usage.
1841
a8cdafbd
AV		 18422002-05-17 Andrey Volkov <avolkov@transas.com>
1843
1844 * run.c: Made h8300s as new target, not h8300h alias.
1845 Added new option -S (h8300s target)
1846 * sim-options.c: Ditto.
1847
5accf1ff
CD		 18482002-05-01 Chris Demetriou <cgd@broadcom.com>
1849
1850 * callback.c: Use 'deprecated' rather than 'depreciated.'
1851
080fe24b
AC		 18522002-02-24 Andrew Cagney <ac131313@redhat.com>
1853
1854 From wiz at danbala:
1855 * sim-fpu.h: Fix grammar and typos.
1856 Fix PR gdb/287.
1857
6439295f
CD		 18582002-02-10 Chris Demetriou <cgd@broadcom.com>
1859
1860 * callback.c: Fix some spelling errors.
1861 * hw-device.h: Likewise.
1862 * hw-tree.c: Likewise.
1863 * sim-abort.c: Likewise.
1864 * sim-alu.h: Likewise.
1865 * sim-core.h: Likewise.
1866 * sim-events.c: Likewise.
1867 * sim-events.h: Likewise.
1868 * sim-fpu.h: Likewise.
1869 * sim-profile.h: Likewise.
1870 * sim-utils.c: Likewise.
1871
dea03d4e
HPN		 18722002-01-31 Hans-Peter Nilsson <hp@axis.com>
1873
1874 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1875 New functions.
1876
1636f0bb
BE		 18772002-01-20 Ben Elliston <bje@redhat.com>
1878
1879 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1880 the comment for this enumerator.
1881
b59d44de
BE		 18822002-01-14 Ben Elliston <bje@redhat.com>
1883
1884 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1885
280b26c0
KH		 18862001-12-20 Kazu Hirata <kazu@hxi.com>
1887
1888 * run.c (usage): Fix a typo.
1889
e3e473da
BE		 18902001-07-05 Ben Elliston <bje@redhat.com>
1891
1892 * Make-common.in (srccgen): Remove.
1893 (CGEN_CPU_DIR): Define.
1894 (CGEN_READ_SCM): Redefine without $(srccgen).
1895 (CGEN_ARCH_SCM): Ditto.
1896 (CGEN_CPU_SCM): Ditto.
1897 (CGEN_DECODE_SCM): Ditto.
1898 (CGEN_DESC_SCM): Ditto.
1899
2836ee25
FCE		 19002001-04-25 Frank Ch. Eigler <fche@redhat.com>
1901
1902 * sim-load.c (sim_load_file): Put it back: external now.
1903 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1904
5b778125
AC		 19052001-04-21 Andrew Cagney <ac131313@redhat.com>
1906
1907 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1908 internal interface.
1909 * sim-utils.c (sim_analyze_program): Ditto.
1910
6ec9f4a9
FCE		 19112001-04-19 Frank Ch. Eigler <fche@redhat.com>
1912
1913 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1914 we're finished with its immediate use.
1915 * sim-load.c (sim_load_file): Ditto.
1916
764f1408
FCE		 19172001-03-16 Frank Ch. Eigler <fche@redhat.com>
1918
1919 Add support for mmap-based memory regions.
1920 * sim-memopt.c (mmap_next_fd): New global.
1921 (sim_memory_init): Reinitialize it.
1922 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1923 "--memory-mapfile FILE" option. Check for some errors.
1924 (do_memopt_add): Conditionally do mmap instead of malloc for
1925 backing store of simulated memory. Check for more errors.
1926 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1927 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1928 * configure.in: Look for mmap/fstat related functions and headers.
1929 * config.in, configure: Regenerated.
1930
35c20992
FCE		 19312001-03-15 Frank Ch. Eigler <fche@redhat.com>
1932
1933 * sim-core.c (sim_core_map_attach): Correct overlap-related
1934 error messages.
1935
f6bb7a3b
MM		 19362001-03-07 Michael Meissner <meissner@redhat.com>
1937
1938 * run.c (alloca-conf.h): Delete, no longer provided.
1939
01816cd8
BE		 19402001-02-22 Ben Elliston <bje@redhat.com>
1941
1942 * sim-trace.h (TRACE_VPU_IDX): Add.
1943 (TRACE_vpu): Define.
1944 (WITH_TRACE_VPU_P): Likewise.
1945 (TRACE_VPU_P): Likewise.
1946 * sim-trace.c (OPTION_TRACE_VPU): Define.
1947 (trace_options): Add --trace-vpu.
1948 (trace_option_handler): Handle OPTION_TRACE_VPU.
1949 (trace_option_handler): Include VPU tracing in --trace-semantics.
1950 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1951
44a9331c
BE		 19522001-02-21 Ben Elliston <bje@redhat.com>
1953
1954 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1955 (TRACE_BRANCH_INPUT2): Likewise.
1956
c43ad8eb
BE		 19572001-02-09 Ben Elliston <bje@redhat.com>
1958
1959 * (profile_print_pc): Write header out in target byte order.
1960
19612001-02-09 Ben Elliston <bje@redhat.com>
1962
1963 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1964 adjusting the pc shift value.
1965
9397fcbf
FCE		 19662001-01-12 Chris Demetriou <cgd@sibyte.com>
1967
badd2b1e
BE		 1968 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1969 where a numeric value is supplied.
9397fcbf 1970
63fe1038
BE		 19712001-01-06 Ben Elliston <bje@redhat.com>
1972
1973 * cgen.sh: Allow extrafiles to include the semantics files when
1974 generating an ISA-specific decoder.
1975
b6f6b44d
AO		 19762000-12-27 Alexandre Oliva <aoliva@redhat.com>
1977
1978 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1979
ad8707b5
BE		 19802000-12-23 Ben Elliston <bje@redhat.com>
1981
1982 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1983 them to the trace stream using sim_fpu_printn_fpu. Include
1984 "sim-fpu.h".
1985
b94c0966
BE		 19862000-12-15 Ben Elliston <bje@redhat.com>
1987
1988 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1989 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1990 trailing digits as specified (-1 to print all digits).
1991 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1992 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1993 to print_bits ().
1994
fd5d712e
BE		 19952000-12-13 Ben Elliston <bje@redhat.com>
1996
1997 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1998 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1999 (defs): New action.
2000
4c15ccf7
GK		 20012000-12-12 Geoffrey Keating <geoffk@redhat.com>
2002
2003 * sim-endian.h: Don't have parameters on macro definitions which
2004 are simply renaming functions, to permit use of XCONCAT2 in both
2005 the macro name and the arguments in a use of such a definition.
2006
0d277f51
BE		 20072000-12-11 Ben Elliston <bje@redhat.com>
2008
2009 * cgen-ops.h (SUBWORDDFDI): New function.
2010
bb4e03e5
BE		 20112000-12-05 Ben Elliston <bje@redhat.com>
2012
c79688eb
BE		 2013 * Make-common.in (cgen-defs): New target.
2014 (cgen-decode): Pass $(EXTRAFILES).
2015
bb4e03e5
BE		 2016 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2017 -outfile-suffix options.
2018
76440e4b
BE		 20192000-12-04 Ben Elliston <bje@redhat.com>
2020
6227bc85
BE		 2021 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2022 (SUBWORDSIUQI): Likewise.
2023 (SUBWORDDIHI): Likewise.
2024 (SUBWORDDIQI): New function.
2025
76440e4b
BE		 2026 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2027 * cgen-scache.c (scache_option_handler): Remove unused local var.
2028
cdc2a5c3
BE		 20292000-12-03 Ben Elliston <bje@redhat.com>
2030
2031 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2032
4e73b9c1
SC		 20332000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2034
2035 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2036
ce9bc8d1
SC		 20372000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2038
2039 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2040 space is not zero.
2041
ce13044d
SC		 20422000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2043
2044 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2045 (set_hw_delete): Moved the macro as a function.
2046 * hw-base.h (set_hw_delete): Declare as external function.
2047 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2048 allocated using hw_malloc.
2049
7c070881
SC		 20502000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2051
2052 * sim-options.c (sim_parse_args): Free the memory used for
2053 long_options, short_options, handlers, opt_cpu, orig_val.
2054
4f49fa1b
BE		 20552000-11-20 Ben Elliston <bje@redhat.com>
2056
2057 * cgen-ops.h (SUBBI): New macro.
2058 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2059 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2060
2d84da1b
BE		 20612000-11-16 Ben Elliston <bje@redhat.com>
2062
2063 * cgen-types.h (VOID): New type.
2064
dbc168af
BE		 20652000-11-09 Ben Elliston <bje@redhat.com>
2066
2067 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2068 (sim_fpu_two): Set exponent to 1.
2069
e4f5c43e
EZ		 20702000-10-26 Ben Elliston <bje@redhat.com>
2071
2072 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2073 `all'. Pass `-i' options to cgen applications.
2074 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2075 cgen-desc): Pass $(isa) to cgen.sh.
2076
a8d894af
BE		 20772000-10-08 Ben Elliston <bje@redhat.com>
2078
2079 * cgen-utils.c (cgen_rtx_error): New function.
2080
20812000-10-07 Ben Elliston <bje@redhat.com>
2082
2083 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2084 conditions for sim_core_read_buffer().
2085
6d4c43bf
DB		 20862000-09-26 Dave Brolley <brolley@redhat.com>
2087
2088 * cgen-utils.c (RORQI): New function.
2089 (ROLQI): New function.
2090 (RORHI): New function.
2091 (ROLHI): New function.
2092
0e266e5c
DB		 20932000-08-28 Dave Brolley <brolley@redhat.com>
2094
2095 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2096 in insn_value if it will fit.
2097
604259a0
FCE		 20982000-08-21 Frank Ch. Eigler <fche@redhat.com>
2099
2100 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2101
4193618c
DB		 21022000-08-15 Dave Brolley <brolley@redhat.com>
2103
2104 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2105
21062000-08-15 Dave Brolley <brolley@redhat.com>
2107
2108 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2109 (PROFILE_CPU_FREQ): New macro.
2110 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2111 (profile-options): Add profile-cpu-frequency.
2112 (parse_frequency): New function.
2113 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2114 (profile_print_speed): Print cpu frequency and simulated execution time.
2115 Re-indent other items to match.
2116
548a3e15
AC		 21172000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2118
2119 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2120
fab307a2
FCE		 21212000-07-27 Frank Ch. Eigler <fche@redhat.com>
2122
2123 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2124 * Makefile.in (install): Install run.1 man page.
2125
46a19b74
AC		 2126Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2127
2128 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2129 * Makefile.in (headers,nltvals.def): Merge.
2130
3c765a54
AC		 2131Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2132
f9cbceb6
AC		 2133 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2134 * nrun.c (main): Print the simulator statistics only in
2135 verbose mode.
2136 * hw-properties.h (hw_find_integer_array_property): Fix
2137 prototype (use signed_cell).
2138
38e64f35
AC		 2139 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2140 * sim-events.c (sim_events_remain_time): New function returning
2141 the time that remains before the event is raised.
2142 * hw-events.c (hw_event_remain_time): Likewise.
2143 * sim-events.h (sim_events_remain_time): Declare.
2144 * hw-events.h (hw_event_remain_time): Declare.
2145
0802cc40
AC		 2146 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2147 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2148 (OPTION_HW_LIST): New option --hw-list to list the devices.
2149 (hw_option_handler): List the device tree with 'sim_hw_print'.
2150
3c765a54
AC		 2151 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2152 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2153 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2154 (EXTENDED): Define for 16-bit word size.
2155 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2156 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2157 * sim-types.h: Added support for 16-bit targets.
2158
7fb283bc
FCE		 21592000-06-23 Frank Ch. Eigler <fche@redhat.com>
2160
2161 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2162
ab42ee12
FCE		 21632000-06-24 Frank Ch. Eigler <fche@redhat.com>
2164
2165 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2166 * Makefile.in (distclean): Clean cconfig.h also.
2167
eb2d80b4
AC		 2168Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2169
2170 * configure: Regenerated to track ../common/aclocal.m4 changes.
2171
2172Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2173
2174 * aclocal.m4 (sim-profile): Enable the profiler by default.
2175
781c552e
AC		 2176Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2177
2178 * run.c (main): Initialize sigrc.
2179
5eb1a8fa
AC		 2180Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2181
2182 * sim-events.c (update_time_from_event): Add more detailed event
2183 tracing.
2184
b2ac51e4
DB		 21852000-03-30 Dave Brolley <brolley@redhat.com>
2186
2187 * aclocal.m4 (cgen): Use guile to run cgen.
2188
f8603f2f
DB		 21892000-03-23 Dave Brolley <brolley@redhat.com>
2190
2191 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2192 ftruncdfsf.
2193 * cgen-accfp.c (fextsfdf): New function.
2194 (ftruncdfsf): New function.
2195 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2196
0f831eb3
JJ		 21972000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2198
2199 * cgen-ops.h: Added TRUNCSISI.
2200
e88acae7
FCE		 22012000-03-08 Dave Brolley <brolley@redhat.com>
2202
2203 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2204 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2205 (sim_queue_fn_si_write): Last argument is has type USI.
2206 (sim_queue_fn_sf_write): New function.
2207 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2208 (sim_queue_fn_sf_write): New function.
2209 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2210
baa7ae6f
AC		 2211Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2212
2213 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2214 sim_set_trace and run simulator using sim_resume.
2215 (main): Add option ``-o'' - operating environment. Only continue
2216 after a signal when operating environment.
2217 (main): Always set REASON and SIGRC using sim_stop_reason.
2218 (sim_trace): Delete extern declaration.
2219
6d358e86
NC		 22202000-02-08 Nick Clifton <nickc@cygnus.com>
2221
2222 * callback.c: Fix compile time warning messages.
2223 * run.c: Fix compile time warning messages.
2224
ed9a39eb
JM		 22251999-12-17 Dave Brolley <brolley@cygnus.com>
2226
2227 * sim-profile.h: (set_profile_option_mask): Add prototype.
2228 * sim-profile.c (set_profile_option_mask): No longer static.
2229
c4093a6a
JM		 2230Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2231
2232 * sim-arange.c: Include <string.h>
2233
de57eccd
JM		 22341999-12-07 Dave Brolley <brolley@cygnus.com>
2235
c4093a6a 2236 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2237 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2238 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2239 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2240 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2241 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2242 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2243 (fn_mem_qi_write): New union members.
2244 (fn_mem_hi_write): New union members.
2245 (fn_mem_si_write): New union members.
2246 (fn_mem_di_write): New union members.
2247 (fn_mem_df_write): New union members.
2248 (fn_mem_xi_write): New union members.
2249 (sim_queue_fn_mem_qi_write): New function.
2250 (sim_queue_fn_mem_hi_write): New function.
2251 (sim_queue_fn_mem_si_write): New function.
2252 (sim_queue_fn_mem_di_write): New function.
2253 (sim_queue_fn_mem_df_write): New function.
2254 (sim_queue_fn_mem_xi_write): New function.
2255 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2256 (sim_queue_fn_mem_hi_write): New function.
2257 (sim_queue_fn_mem_si_write): New function.
2258 (sim_queue_fn_mem_di_write): New function.
2259 (sim_queue_fn_mem_df_write): New function.
2260 (sim_queue_fn_mem_xi_write): New function.
2261 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2262 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2263 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2264
c2d11a7d
JM		 22651999-12-01 Dave Brolley <brolley@cygnus.com>
2266
2267 * cgen-accfp.c (subsf): Check status code.
2268 (mulsf): Ditto.
2269 (negsf): Ditto.
2270 (abssf): Ditto.
2271 (sqrtsf): Ditto.
2272 (invsf): Ditto.
2273 (minsf): Ditto.
2274 (maxsf): Ditto.
2275 (subdf): Ditto.
2276 (muldf): Ditto.
2277 (divdf): Ditto.
2278 (negdf): Ditto.
2279 (absdf): Ditto.
2280 (sqrtdf): Ditto.
2281 (invdf): Ditto.
2282 (mindf): Ditto.
2283 (maxdf): Ditto.
2284
22851999-11-26 Dave Brolley <brolley@cygnus.com>
2286
2287 * cgen-par.h (fn_df_write): Mode of data is DF.
2288 (sim_queue_fn_df_write): Mode of data is DF.
2289 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2290
22911999-11-22 Dave Brolley <brolley@cygnus.com>
2292
2293 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2294 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2295
11cf8741
JM		 22961999-11-04 Dave Brolley <brolley@cygnus.com>
2297
2298 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2299 CGEN_MEM_XI_WRITE members.
2300 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2301 (sim_queue_fn_xi_write): New function.
2302 (sim_queue_mem_xi_write): New function.
2303
2304 * cgen-par.c (sim_queue_fn_xi_write): New function.
2305 (sim_queue_mem_xi_write): New function.
2306 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2307 CGEN_MEM_XI_WRITE.
2308
e514a9d6
JM		 23091999-10-22 Dave Brolley <brolley@cygnus.com>
2310
2311 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2312 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2313 * cgen-par.c: Set insn_address for each queued write. Get pc from
2314 cpu when executing queued writes.
2315
23161999-10-19 Dave Brolley <brolley@cygnus.com>
2317
2318 * cgen-par.h (sim_queue_fn_pc_write): New function.
2319 (CGEN_FN_PC_WRITE): New enumerator.
2320 (fn_pc_write): New union member.
2321 * cgen-par.c (sim_queue_fn_pc_write): New function.
2322 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2323
917317f4
JM		 23241999-10-18 Dave Brolley <brolley@cygnus.com>
2325
2326 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2327 (CGEN_MEM_DF_WRITE): New enumerator.
2328 (mem_di_write): New union member.
2329 (mem_df_write): New union member.
2330 * cgen-par.c (sim_queue_mem_di_write): New function.
2331 (sim_queue_mem_df_write): New function.
2332 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2333 CGEN_MEM_DF_WRITE.
2334 * cgen-accfp.c (divsf): Check for division errors.
2335
23361999-10-14 Doug Evans <devans@casey.cygnus.com>
2337
2338 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2339
2df3850c
JM		 23401999-10-07 Dave Brolley <brolley@cygnus.com>
2341
2342 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2343 (fn_hi_write): New union member.
2344 (sim_queue_fn_hi_write): New function.
2345 * cgen-par.c (sim_queue_fn_hi_write): New function.
2346 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2347
2acceee2
JM		 23481999-09-29 Doug Evans <devans@casey.cygnus.com>
2349
2350 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2351 Change type of result to SEM_PC.
2352
2353Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2354
2355 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2356
6426a772
JM		 23571999-09-25 Doug Evans <devans@casey.cygnus.com>
2358
2359 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2360 (JOIN*): Delete cpu arg.
2361
2362Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2363
2364 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2365 parameter.
2366 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2367
c2c6d25f
JM		 2368Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2369
2370 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2371 large values.
2372
7fc5b5ad
AC		 2373Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2374
2375 * run.c (main): Check the sim_stop_reason and only halt simulation
2376 when a valid stop condition is identified.
2377
c2c6d25f
JM		 2378Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2379
2380 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2381
2382Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2383
2384 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2385 (bi_write): New union element.
2386 (sim_queue_bi_write): New function.
2387 * cgen-par.c (sim_queue_bi_write): New function.
2388 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2389
d4f3574e
SS		 2390Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2391
2392 * configure: Regenerated to track ../common/aclocal.m4 changes.
2393
2394 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2395 ../gdb/configure.in.
2396 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2397 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2398 (SIM_WARNINGS): Delete
2399 (CONFIG_CFLAGS): Update.
2400
2401Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2402
2403 * cgen-par.c: New file.
2404 * cgen-par.h: New file.
2405 * cgen-sim.h (cgen-par.h): #include it.
2406 * cgen-cpu.h (write_queue): New field.
2407 (CPU_WRITE_QUEUE): New access macro.
2408 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2409 (cgen-par.o): New target.
2410
104c1213
JM		 24111999-08-28 Doug Evans <devans@casey.cygnus.com>
2412
2413 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2414 * cgen-utils.c (mode_names): Update.
2415
53a5351d
JM		 24161999-08-20 Doug Evans <devans@casey.cygnus.com>
2417
2418 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2419 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2420 buffer arg if WITH_PARALLEL_GENWRITE.
2421 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2422 (struct idesc): Ditto.
2423
2424Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2425
2426 * sim-model.c (model_option_handler): Add \n to error message.
2427
96baa820
JM		 24281999-08-08 Doug Evans <devans@casey.cygnus.com>
2429
2430 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2431 (insn_sem): Rewrite.
2432 (sem_fn_desc): New struct.
2433 (idesc): Rewrite.
2434 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2435 misses if ! FAST_P.
2436 (scache case): Split into non-parallel/parallel versions.
2437 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2438 if not use semantic switch version.
2439
24401999-08-04 Doug Evans <devans@casey.cygnus.com>
2441
2442 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2443 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2444 (SEM_BRANCH_INIT_EXTRACT): Delete.
2445 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2446 (SEM_BRANCH_FINI): Ditto.
2447 (SEM_BRANCH_VIA_ADDR): Ditto.
2448 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2449 (SEM_BRANCH_ADDR_CACHE): Delete.
2450 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2451 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2452 pbb_br_type.
2453 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2454 (@cpu@_pbb_begin): Initialize branch_target.
2455 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2456 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2457 pbb_br_type.
2458 (@cpu@_engine_run_fast): Ditto.
2459
adf40b2e
JM		 2460Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2461
2462 * cgen-utils.c (RORSI): New function.
2463 (ROLSI): New function.
2464
24651999-07-14 Doug Evans <devans@casey.cygnus.com>
2466
2467 * Makefile.in (TAGS): Tweak TAGS regex.
2468 * cgen-mem.h (*): Add TAGS markers.
2469
43e526b9
JM		 2470Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2471
2472 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2473 passed in when sim_resume is first entered - don't re-pass it
2474 after a restart.
2475
2476Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2477
2478 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2479 OPTION_LOAD_LMA but only when is defined.
2480 (standard_options): When SIM_HANDLES_LMA is defined include
2481 options --load-lma and --load-vma.
2482 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2483
2484 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2485 (struct sim_state_base): Add load_at_lma_p.
2486 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2487 STATE_LOAD_AT_LMA_P.
2488
2489Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2490
2491 * nrun.c (main): Re-format loop gnu style.
2492
9846de1b
JM		 2493Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2494
2495 * dv-sockser.c (connected_p): Initialize addrlen.
2496
24971999-07-06 Dave Brolley <brolley@cygnus.com>
2498
2499 * cgen-accfp.c (floatsidf): New function.
2500 (fixdfsi): New function.
2501
25021999-07-06 Doug Evans <devans@casey.cygnus.com>
2503
2504 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2505
43ff13b4
JM		 25061999-07-05 Doug Evans <devans@casey.cygnus.com>
2507
2508 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2509 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2510 * cgen-fpu.c: New file.
2511 * cgen-fpu.h: New file.
2512 * cgen-accfp.c: New file.
2513 * cgen-cpu.h (CGEN_CPU): New member fpu.
2514 * cgen-mem.h: Redo fp support.
2515 * cgen-ops.h: Delete k&r support. Redo fp support.
2516 * cgen-sim.h: Include cgen-fpu.h.
2517 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2518
085dd6e6
JM		 25191999-06-23 Doug Evans <devans@casey.cygnus.com>
2520
2521 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2522 ifndef.
2523 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2524 (@cpu@_pbb_cti_chain): Minor clean up.
2525
cd0fc7c3
SS		 25261999-05-08 Felix Lee <flee@cygnus.com>
2527
2528 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2529 AM_CYGWIN32 and AM_EXEEXT.
2530 * configure: Regenerate.
2531
7a292a7a
SS		 2532Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2533
2534 * sim-core.c (device_error,device_io_read_buffer,
2535 device_io_write_buffer): Delete decls.
2536 * sim-core.h: Put them here.
2537
2538 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2539 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2540 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2541 (sim_core_write_aligned_N): Ditto.
2542
25431999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2544
2545 * sim-memopt.c (sim_memory_uninstall): Don't look into
2546 free()d memory.
2547
25481999-04-14 Doug Evans <devans@casey.cygnus.com>
2549
2550 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2551
25521999-04-13 Doug Evans <devans@casey.cygnus.com>
2553
2554 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2555 (sim_core_write_buffer): Ditto.
2556
25571999-04-02 Keith Seitz <keiths@cygnus.com>
2558
2559 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2560 after the interval counter has expired.
2561 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2562 poll_quit callbacks. May be overridden by Makefile.
2563 (poll_quit_counter): New global.
2564 * sim-events.c: Remove all mentions of ui_loop_hook. The
2565 host callback "poll_quit" will serve the purpose.
2566 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2567 is defined.
2568 * nrun.c: Remove declaration of ui_loop_hook.
2569
2570Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2571
2572 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2573 if being used by gdb.
2574
25751999-03-22 Doug Evans <devans@casey.cygnus.com>
2576
2577 * cgen-types.h (XF,TF): Tweak.
2578 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2579 in cgen-types.h.
2580 (SUBWORD*,JOIN*): Define.
2581 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2582 moved into cpu descriptor.
2583 * sim-model.h (MACH): New member `num'.
2584
c906108c
SS		 25851999-02-09 Doug Evans <devans@casey.cygnus.com>
2586
c906108c
SS		 2587 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2588 (CGEN_CPU): Member opcode renamed to cpu_desc.
2589 New members get_idata,disassembler.
2590 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2591 CGEN_INSN_ATTR_VALUE.
2592 (CGEN_STATE): Delete member opcode_table.
2593 (sim_disassemble_insn): Delete decl.
2594 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2595 (struct idesc): Moved to here from <cpu>-decode.h.
2596 * cgen-run.c (prime_cpu): Call prepare_run callback.
2597 * cgen-trace.h (SFILE): New type.
2598 (sim_disasm_sprintf): Declare.
2599 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2600 (sim_cgen_disassemble_insn): Declare.
2601 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2602 (insn_fields): Delete.
2603 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2604 CPU_CPU_DESC (cpu).
2605 (trace_insn): Call CPU_DISASSEMBLER hook.
2606 (sim_disasm_sprintf): New function.
2607 (sim_disasm_read_memory): New function.
2608 (sim_disasm_perror_memory): New function.
2609 (sim_cgen_disassemble_insn): New function.
2610 * cgen-utils.c: Don't include cpu-opc.h.
2611 (virtual_insn_entries): New static local.
2612 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2613 (cgen_insn_name): Rewrite.
2614 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2615 * cgen.sh (desc): New file generator handler.
2616 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2617 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2618 Don't include cpu-opc.h,cpu-sim.h.
2619 * sim-model.c (model_set): Delete SIM_DESC arg.
2620 (sim_model_set): Update.
2621 * sim-model.h (MACH): New member prepare_run.
2622
26231999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2624
2625 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2626 if redundant with allocator functions.
2627
2628Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2629
2630 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2631
2632 * sim-profile.h: Make like sim-trace.h.
2633 (PROFILE_USEFUL_MASK): New macro.
2634 * sim-profile.c (profile_options): Make like trace_options, allow
2635 optional on|off arg where applicable.
2636 (set_profile_option_mask): New function.
2637 (sim_profile_set_option): New function.
2638 (profile_option_handler): Simplify.
2639 Have -p only enable selected things, not everything.
2640 Add missing break to OPTION_PROFILE_PC_RANGE.
2641 * cgen-scache.c (scache_options): Allow optional on|off arg to
2642 --profile-scache.
2643 (scache_option_handler): Use sim_profile_set_option.
2644
26451999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2646
2647 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2648 (memory_option_handler): Implement MEMORY_FILL option. Make
2649 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2650 (parse_ulong_value): New function.
2651 (do_memopt_add): Allocate all buffers. Optionally fill them.
2652
26531999-01-15 Richard Henderson <rth@cygnus.com>
2654
2655 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2656 va_list, not an integer.
2657 * sim-events.c (sim_events_schedule): Likewise.
2658
2659 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2660 the appropriate type.
2661
26621999-01-14 Doug Evans <devans@casey.cygnus.com>
2663
2664 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2665 (sim_disassemble_insn): Update prototype.
2666 (sim_engine_invalid_insn): Ditto.
2667 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2668 (SEM_BRANCH_INIT): PCADDR->IADDR.
2669 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2670 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2671 * cgen-scache.h (*): Ditto.
2672 * cgen-trace.c (*): Ditto.
2673 * cgen-trace.h (*): Ditto.
2674 * cgen-utils.c (*): Ditto.
2675 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2676 (insn_t): Delete.
2677 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2678 (simple engine framework): Rewrite.
2679 * sim-module.c (modules): Install model module sooner (and in
2680 particular before the profile module).
2681
26821999-01-12 Doug Evans <devans@casey.cygnus.com>
2683
2684 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2685 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2686 (sim_model_init): Call it.
2687
2688 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2689
26901999-01-05 Doug Evans <devans@casey.cygnus.com>
2691
2692 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2693 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2694 (SEM_BRANCH_INIT_EXTRACT): New macro.
2695 (SEM_BRANCH_INIT): Add taken_p.
2696 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2697 (SEM_BRANCH_FINI): Use it.
2698 (SEM_INSN): Update.
2699 * cgen-run.c (sim_resume): Handle tracing of last insn.
2700 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2701 * cgen-trace.c (current_abuf): New static global.
2702 (trace_insn_init): Initialize it.
2703 (trace_insn_fini): Use it.
2704 (trace_insn): Set it.
2705 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2706 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2707 (@cpu@_emit_after): Ditto.
2708 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2709 labels if WITH_SEM_SWITCH_FULL.
2710 * sim-model.c: Include bfd.h.
2711 (sim_model_init): New function.
2712 (sim_model_install): Record init fn.
2713 * sim-model.h (MACH): New member bfd_name.
2714 * sim-module.c (modules): Initialize model before scache.
2715
27161998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2717
2718 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2719
2720 * nrun.c (main): Remain in simulation loop for traps and
2721 exceptions when in operating environment mode.
2722 (ui_loop_hook): New stub hook for standalone use.
2723 * sim-events.c (sim_events_process): Call ui_loop_hook
2724 periodically on CYGWIN host.
2725
2726 * sim-reason.c (sim_stop_reason): Return host signal numbers
2727 to gdb on sim_stopped and sim_signalled cases.
2728 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2729 hook just before longjmp.
2730 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2731 hook just before sim_engine_run.
2732
2733 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2734 * sim-trace.h (trace_generic): Ditto.
2735 * sim-trace.c (trace_generic): Ditto.
2736
27371998-12-14 Doug Evans <devans@casey.cygnus.com>
2738
2739 * Make-common.in (SIM_MAIN_DEPS): New var.
2740 (CGEN_MAIN_CPU_DEPS): New var.
2741 * aclocal.m4: Add --enable-cgen-maint option.
2742 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2743 (SETMEM*): Ditto.
2744 (GETIMEM*): Pass pc value to sim_core routine.
2745
2746Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2747
2748 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2749 Compare with ZERO not NULL.
2750
2751Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2752
2753 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2754 "sim-assert.h".
2755
27561998-12-09 Doug Evans <devans@casey.cygnus.com>
2757
2758 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2759 * sim-trace.c: Include stdlib.h if present.
2760 * dv-sockser.c: Include unistd.h if present.
2761 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2762 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2763
27641998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2765
2766 * gennltvals.sh: Add i960.
2767 * nltvals.def: Rebuild.
2768
27691998-12-04 Doug Evans <devans@casey.cygnus.com>
2770
2771 * cgen-defs.h: New file, old cgen-sim.h.
2772 * cgen-sim.h: Simple header that includes others.
2773 * sim-arange.c: New file.
2774 * sim-arange.h: New file.
2775 * sim-basics.h: Include it.
2776 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2777 (sim-arange.o): Add rule for.
2778 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2779 (sim_io_eprintf_cpu): Add prototype.
2780 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2781 (INLINE2): New macro.
2782 (EXTERN_INLINE): New macro.
2783 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2784 before calling module init fns.
2785 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2786 (profile_init): New function.
2787 (profile_options): New option --profile-range.
2788 (profile_option_handler): Handle --profile-range.
2789 (profile_print_insn): Qualify address range specific section titles.
2790 (profile_print_addr_ranges): New function.
2791 (profile_info): Print address ranges if specified.
2792 (profile_install): Set profile_init init fn.
2793 * sim-profile.h (PROFILE_DATA): New member `range'.
2794 * sim-trace.c (trace_init): New function.
2795 (trace_options): New option --trace-range.
2796 (trace_option_handler): Handle --trace-range.
2797 (trace_install): Set trace_init init fn.
2798 * sim-trace.h (TRACE_DATA): New member `range'.
2799 * sim-utils.c (sim_cpu_msg_prefix): New function.
2800 (sim_io_eprintf_cpu): New function.
2801 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2802 (PC_IN_PROFILE_RANGE_P): New macro.
2803 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2804 (trace_insn_fini): New arg abuf. All callers updated.
2805 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2806 printing cycle counts.
2807 * cgen-trace.h (trace_insn_fini): Update prototype.
2808 (TRACE_RESULT_P): New macro.
2809 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2810 (TRACE_INSN): Check ARGBUF_TRACE_P.
2811 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2812 * cgen-types.h (SIM_INLINE): Delete.
2813 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2814 * cgen-utils.c: Don't include cgen-engine.h
2815 * genmloop.sh (@cpu@_fill_argbuf): New function.
2816 (@cpu@_fill_argbuf_tp): New function.
2817 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2818 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2819 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2820 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2821 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2822 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2823 doing profiling. Update call to TRACE_INSN_FINI.
2824
2825 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2826
28271998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2828
2829 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2830 regions.
2831
28321998-12-01 Doug Evans <devans@casey.cygnus.com>
2833
2834 * sim-inline.c (SIM_INLINE_P): Fix typo.
2835
28361998-11-30 Doug Evans <devans@casey.cygnus.com>
2837
2838 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2839
2840Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2841
2842 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2843 * nltvals.def: Re-generate.
2844
2845Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2846
2847 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2848 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2849 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2850 GCC.
2851 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2852 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2853
28541998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2855
2856 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2857 (${cpu}_pbb_cti_chain): Ditto.
2858
28591998-11-18 Doug Evans <devans@casey.cygnus.com>
2860
2861 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2862 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2863 (EXTRACT_INT,EXTRACT_UINT): New macros.
2864 (SEM_SEM_ARG): New macro.
2865 (SEM_NEXT_VPC): New arg `pc'.
2866 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2867 (sim_disassemble_insn): Update prototype.
2868 * cgen-trace.c (current_insn,insn_fields): New static locals.
2869 (trace_insn): Set them.
b83266a0 2870 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2871 (sim_disassemble_insn): New arg insn_fields.
2872 Handle variable length insns.
2873 * genmloop.sh: Only emit pbb decls if -pbb.
2874 (${cpu}_scache_lookup): New arg `vpc'.
2875 (scache support): Fetch pc before entering loop.
2876
2877 * gennltvals.sh: Add fr30 support.
2878 * nltvals.def: Rebuild.
2879
2880Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2881
2882 * sim-types.h: Re-do type system so that GCC's attribute and mode
2883 are used to specify types. Handle case of ALPHA.
2884
28851998-11-13 Frank Ch. Eigler <fche@elastic.org>
2886
2887 * aclocal.m4: Add tests for dlopen family.
2888 * config.in: Regenerated.
2889
2890Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2891
2892 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2893
2894Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2895
2896 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2897 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2898 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2899 * cgen-sim.h: ... to here.
2900
2901Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902
2903 * aclocal.m4 (enable-build-warnings): Replace
2904 enable-sim-warnings. Extend =LIST syntax so that prepend and
2905 append of options is possible. Drop -Werror, add
2906 -Wstrict-prototypes for GDB compatibility.
2907 * Make-common.in (SIM_WARNINGS): Update.
2908
2909Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2910
2911 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2912 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2913 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2914 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2915 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2916 CGEN_INCLUDE_DEPS.
2917 * cgen-cpu.h: New file.
2918 * cgen-engine.h: New file.
2919 * cgen-scache.h: New file.
2920 * cgen-sim.h: Delete portions moved to new files.
2921 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2922 rather than sending result to stdout.
2923
2924Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2925
2926 * Make-common.in (sim-reg.o): New rule.
2927 (cgen-run.o): New rule.
2928 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2929 * cgen-run.c (prime_cpu): New function.
2930 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2931 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2932 mentioned cpu.
2933 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2934 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2935 (CGEN_INSN_VIRTUAL_P): New macro.
2936 (SEM_PC): New typedef.
2937 (SEMANTIC_FN): Change type of result to SEM_PC.
2938 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2939 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2940 (SCACHE_MAP): New typedef.
2941 (CPU_SCACHE): Add pbb support.
2942 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2943 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2944 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2945 max_slice_insns.
2946 (INSN_NAME): Delete.
2947 (cgen_insn_name): Declare.
2948 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2949 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2950 (first_insn_p): Make static.
2951 (trace_insn): Handle virtual insns specially.
2952 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2953 * cgen-types.h (UBI): Delete.
2954 (MODE_TYPE): New enum.
2955 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2956 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2957 (cgen_virtual_opcode_table): New global.
2958 (cgen_insn_name): New function.
2959 (sim_disassemble_insn): Ignore virtual insns.
2960 * genmloop.sh: Delete top level loop generation. Add pbb support.
2961 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2962 (sim_cpu_base): New members max_insns,insn_name,model_data.
2963 (CPU_PC_GET,CPU_PC_SET): New macros.
2964 (sim_pc_get,sim_pc_set): Declare.
2965 * sim-model.c (model_set): Call model init fn.
2966 * sim-model.h (MODEL_FN): New typedef.
2967 (INSN_TIMING): New member model_fn.
2968 (MODEL): New members num,init.
2969 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2970 All callers updated.
2971 (profile_insn_init): New fn.
2972 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2973 Exit early if insn profiling not supported.
2974 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2975 (profile_install): Record profile_insn_init as init fn.
2976 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2977 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2978 (PROFILE_DATA): Delete member exec_time.
2979 Change insn_count to pointer to array, rather than the array.
2980 (sim_profile_print_bar): Declare.
2981
2982Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2983
2984 * cgen-run.c: New file.
2985 * sim-reg.c: New file.
2986
2987Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2988
2989 * aclocal.m4: Add checks for -lsocket and -lnsl.
2990
2991 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2992 allow local port reuse on listening socket.
2993
2994Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2995
2996 * sim-config.h: Remove reference to linux kernel header.
2997
2998Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2999
3000 * dv-sockser.c (sockser_addr): Make variable non-static.
3001
3002Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3003
3004 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3005
3006Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3007
3008 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3009
3010Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3011
3012 * Make-common.in (install-common): Add $(EXEEXT) when installing
3013 run.
3014
3015Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3016
3017 * cgen-sim.h (cgen_state): New member opcode_table.
3018 * cgen-utils.c (sim_disassemble_insn): Use it.
3019
3020Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3021
3022 * cgen-mem.h (DECLARE_SETT): Fix return type.
3023 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3024 * cgen-scache.c: Include stdlib.h.
3025 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3026 * sim-model.c (model_option_handler): Remove unused variable `n'.
3027
3028Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3029
3030 * cgen-utils.c: Include bfd.h.
3031 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3032
3033Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3034
3035 * sim-bits.h (EXTEND24): Fix typo.
3036
3037Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3038
3039 * sim-events.c (ETRACE_P): New macro.
3040 (struct _sim_event): Add member trace.
3041 (sim_events_free): Reclaim trace message.
3042
3043 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3044 sim_events_schedule_tracef): New functions, include printf trace
3045 information in argument list. If tracing, store asprintf'd trace
3046 message in sim_event.
3047
3048 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3049 hw_event_queue_schedule_vtracef): New functions, mimic
3050 sim_event_tracef.
3051
3052Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3053
3054 * sim-bits.h (EXTEND24): Define.
3055
3056Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3057
3058 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3059 (CPU_SCACHE_HASH_MASK): New macro.
3060 (SCACHE_HASH_PC): Rewrite.
3061 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3062 computation out of main loop.
3063
3064Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3065
c906108c
SS		 3066 * cgen-sim.h (RECORD_IADDR): Delete.
3067 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3068 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3069
3070Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3071
3072 * gennltvals.def (mn10200): Add entry.
3073 * nltvals.def: Regenerate with MN10200 additions.
3074
3075Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3076
3077 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3078 documentation on how it works.
3079
3080 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3081 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3082 sim_core_set_xor, sim_core_xor_read_buffer,
3083 sim_core_xor_write_buffer): Update.
3084
3085 * sim-events.h, sim-events.c (sim_events_install,
3086 sim_events_watch_clock, sim_events_schedule_after_signal,
3087 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3088 sim_events_deschedule): Update.
3089
3090 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3091 sim_fpu_max32, sim_fpu_max64): Update.
3092
3093Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3094
3095 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3096 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3097 * sim-profile.c (profile_print_model): Update.
3098
3099Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3100
3101 * gennltvals.def (m32r): Use common syscall.h now.
3102 (mn10300): Add entry.
3103 * nltvals.def: Regenerate.
3104
3105 * sim-engine.c (sim_engine_get_run_state): New function.
3106 * sim-engine.h (sim_engine_get_run_state): Declare it.
3107
3108Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3109
3110 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3111 * sim-core.c (sim_core_signal): Make extern, always define.
3112
3113Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3114
3115 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3116 * cgen-ops.h (ANDIF): New macro.
3117 (ANDIF[BQHSD]I): Delete.
3118
3119Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120
3121 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3122 (hw_event_queue_schedule, hw_event_queue_deschedule,
3123 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3124 Janczyn.
3125
3126 * hw-alloc.h (HW_NZALLOC): Define.
3127
3128 * Make-common.in (test-hw-events): Add target for testing the
3129 hw-event code.
3130
3131Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3132
3133 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3134 hw-instances.o.
3135 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3136 files.
3137 * hw-main.h: Include hw-handles.h, hw-instances.h.
3138 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3139 * hw-base.c (hw_create, hw_delete): Call same.
3140
3141Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3142
3143 * dv-core.c: Include hw-main.h and sim-main.h.
3144 * dv-pal.c: Include hw-main.h and sim-io.h.
3145 * dv-glue.c: Include hw-main.h.
3146
3147 * hw-main.h: New file. Move list of includes to here.
3148 * hw-base.h: From here.
3149 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3150 (hw-*.o, dv-*.o): Update.
3151 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3152 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3153 sim-main.h.
3154
3155 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3156 do_hw_poll_read): Move declarations from here.
3157 * hw-main.h: To here.
3158
3159 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3160 Move from here.
3161 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3162 rename.
3163 * Make-common.in (hw-config.h): Update
3164 * hw-base.c, dv-pal.c, dv-glue.c: Update
3165
3166 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3167 `*_callback' to `*_method.
3168
3169Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3170
3171 * hw-base.h (set_*): Move set method macros from here.
3172 * hw-device.h: To here.
3173
3174Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175
3176 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3177 Declare.
3178
3179 * hw-base.c (hw_create, hw_delete): Call
3180 * hw-properties.c (create_hw_property_data,
3181 delete_hw_property_data): Define.
3182
3183Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3184
3185 * hw-device.c, hw-properties.c: Include hw-base.h
3186
3187 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3188 * hw-device.c: From here.
3189 * hw-base.h: Include "hw-events.h".
3190
3191 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3192 * hw-base.c (hw_create, hw_delete): Call.
3193 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3194
3195 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3196 (hw-alloc.o): New target.
3197
3198Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3199
3200 * hw-events.h, hw-events.c: New files. Move event code to here.
3201 * sim-hw.c: From here.
3202 * hw-base.h: Include "hw-events.h".
3203 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3204 (hw-events.o): New target.
3205
3206 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3207 * hw-events.h (struct hw_event): Replace typedef hw_event.
3208
3209 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3210 * hw-base.c (hw_create, hw_delete): Call.
3211 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3212
3213 * dv-pal.c: Update.
3214
3215Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216
3217 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3218 * hw-ports.c: To here.
3219
3220 * hw-base.h, hw-ports.c (create_hw_port_data,
3221 delete_hw_port_data): New functions.
3222 * hw-base.c (hw_delete, hw_create): Call same.
3223
3224 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3225 from here.
3226 * hw-ports.h: To here.
3227
3228Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3229
3230 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3231 PROCESSOR and CIA arguments.
3232
3233Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3234
3235 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3236 Move common object files from here.
3237 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3238
3239Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3240
3241 * sim-hw.c: Include ctype.h.
3242 (do_hw_poll_read): Do not assume EAGAIN.
3243
3244Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3245
3246 * cgen-trace.c (first_insn_p): New static local.
3247 (trace_insn_init): Set it.
3248 (trace_insn_fini): Use TRACE_PREFIX.
3249 (trace_insn): Rewrite to use trace_prefix.
3250 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3251 Adjust width accordingly.
3252
3253 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3254 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3255 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3256 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3257 (PROFILE_COUNT_CORE): Simplify.
3258 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3259
3260Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3261
3262 * cgen-ops.h (ADDCFSI): Fix typo.
3263
3264Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3265
3266 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3267 * genmloop.sh: Use them rather than static locals.
3268
3269 * sim-engine.c (sim_engine_set_run_state): New function.
3270 * sim-engine.h (sim_engine_set_run_state): Declare.
3271 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3272 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3273 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3274
3275Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3276
3277 * cgen-trace.c (trace_insn_init): New arg first_p.
3278 All callers updated.
3279 (trace_insn_fini): New arg last_p. All callers updated.
3280 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3281 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3282 * genmloop.sh (engine_resume): Update.
3283
3284Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3285
3286 * Make-common.in (install-common): Run ranlib on installed copy of
3287 libsim.a.
3288
3289Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3290
3291 * Make-common.in (install-common): Rename and install libsim.a.
3292
3293Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3294
3295 * sim-io.c (unistd.h): Include.
3296
3297Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3298
3299 * Make-common (sim_main_headers): Sort.
3300 (cgen-*.o): Add cgen-sim.h dependency.
3301
3302 * cgen-scache.c (scache_init): Only allocate space if scache element
3303 size is non-zero.
3304 (scache_flush,scache_print_profile): Check if scache in use first.
3305
3306 * cgen-sim.h (IDESC): Provide forward declaration.
3307 (DECODE): Delete.
3308 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3309 (cgen_cpu_max_extra_bytes): Declare.
3310 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3311
c906108c
SS		 3312 * sim-cpu.h: New file. sim_cpu_base moved here.
3313 Move sim_cpu_lookup decl here.
3314 * sim-base.h: #include "sim-cpu.h".
3315 * sim-cpu.c: New file.
3316 * Make-common (sim_main_headers): Add sim-cpu.h.
3317 (sim-cpu.o): Add rule for.
3318
3319 * sim-model.c (set_model): Delete.
3320 (sim_model_set,model_set): New functions.
3321 (sim_model_install): Renamed from model_install.
3322 Don't set default model here.
3323 (model_option_handler): Rewrite --model processing.
3324 (sim_model_lookup,sim_mach_lookup): New functions.
3325 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3326 (insn_timing): Delete.
3327 (INSN_TIMING): New member `num'.
3328 (IMP_PROPERTIES): Always define scache_elm_size member.
3329 (MACH): New member init_cpu.
3330 (sim_machs): Renamed from machs.
3331 (sim_model_install): Renamed from model_install.
3332 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3333 * sim-module.c (modules): Update.
3334
3335 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3336
3337 * sim-io.c: #include <errno.h>.
3338
3339Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3340
3341 * dv-pal.c (struct hw_pal_device): Add reader.
3342 (hw_pal_finish): Initialize reader.
3343 (scan_hw_pal): Use reader.
3344
3345 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3346 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3347 * dv-pal.c: Use.
3348
3349 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3350 ../ppc/main.c sim_io_read_stdin.
3351
3352Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3353
3354 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3355 arguments.
3356 * hw-tree.c: Update.
3357
3358 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3359 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3360 CPU/CIA args.
3361 * hw-ports.h (hw_port_event): Ditto.
3362 * hw-ports.c (hw_port_event): Update.
3363 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3364 Update.
3365 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3366 Update.
3367 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3368 (do_counter_event): Update.
3369 * dv-glue.c (hw_glue_io_read_buffer): Update.
3370 (hw_glue_port_event): Update.
3371
3372 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3373 * hw-base.h (hw_create): Ditto.
3374 * hw-base.c (hw_create): Ditto.
3375
3376 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3377 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3378 from here to.
3379 * sim-hw.c: Here.
3380 * hw-device.h (hw_system_cpu): Declare.
3381 * sim-hw.c (hw_system_cpu): New function.
3382
3383 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3384 sim_hw_abort not hw_abort.
3385 (sim-hw.h): Include.
3386 (sim_core_read_buffer, sim_core_write_buffer): Call
3387 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3388 argument.
3389 (sim_core_set_xor): Do not pass CPU when aborting.
3390
3391 * sim-n-core.h (sim_core_read_aligned_N,
3392 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3393 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3394 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3395 return length.
3396
3397 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3398 sim_hw_print.
3399 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3400 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3401 functions.
3402 (sim_hw_print): New function.
3403
3404 * sim-engine.h (sim_engine_vabort): Declare.
3405 * sim-engine.c (sim_engine_vabort): New function.
3406
3407Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408
3409 * sim-trace.c (print_data): For floating-point numbers trace raw
3410 hex value.
3411 (trace_result_fp2): New function.
3412 * sim-trace.h (trace_result_fp2): New declaration.
3413 (TRACE_FP_RESULT2): New macro.
3414
3415Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3416
3417 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3418 AM_CYGWIN32 and AM_EXEEXT.
3419 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3420 to run and install-common rules.
3421 * common/configure: regenerate
3422
3423Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3424
3425 * sim-types.h (cell_word): New type.
3426 (natural_cell): Delete type.
3427
3428Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3429
3430 * configure: Regenerated to track ../common/aclocal.m4 changes.
3431 * config.in: Ditto.
3432
3433Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3434
3435 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3436
3437Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3438
3439 * configure: Regenerated to track ../common/aclocal.m4 changes.
3440 * config.in: Ditto.
3441
3442Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3443
3444 * acconfig.h: New file.
3445 * Make-common.in (top_builddir): New macro.
3446 (INTL_LIB): Removed.
3447 (INTLLIBS): New macro.
3448 (INTLDEPS): Likewise.
3449 (LIBDEPS): Use INTLDEPS.
3450 (EXTRA_LIBS): Use INTLLIBS.
3451 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3452 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3453 AM_LC_MESSAGES): New macros from GNU gettext.
3454
3455Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456
3457 * sim-config.h: Discard leading _ from macros.
3458 * sim-types.h: Ditto.
3459
3460Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3461
3462 * Make-common.in (CSEARCH): Add -I to intl directories.
3463 (INTL_LIB): Point to libintl.a.
3464 (LIBDEPS): Add $(INTL_LIB).
3465 (EXTRA_LIBS): Ditto.
3466
3467Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3468
3469 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3470
3471 * cgen-ops.h (ADDCFSI): Fix.
3472 (SUBCFSI): Tweak.
3473
3474Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475
3476 * sim-types.h (signed_address, unsigned_address): Define.
3477
3478Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3479
3480 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3481 QNaN.
3482
3483Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484
3485 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3486 New functions, pack / unpack sim_fpu struct using raw values.
3487 (sim_fpu_is): Differentiate between negative and positive
3488 infinity.
3489
3490Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3491
3492 * sim-bits.h (EXTEND4): Define.
3493 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3494
3495Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3496
3497 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3498 declared so we need this cast to prevent long long addresses
3499 from being misconfigures. Results in access to unmapped memory.
3500
3501Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3502
3503 * Make-common.in (RUNTESTFLAGS): Define.
3504 (check): Pass RUNTESTFLAGS to recursive make.
3505
3506Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3507
3508 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3509 STATE_VERBOSE_P.
3510
3511Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3512
3513 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3514 cross compiling.
3515
3516Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3517
3518 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3519 (sim-inline): Update to match sim-inline.[hc]
3520 * configure: Regenerated to track ../common/aclocal.m4 changes.
3521
3522 * Make-common.in (sim_main_headers): Add sim-inline.h
3523
3524 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3525 selected.
3526 * sim-endian.h (sim-endian.c): Ditto.
3527
3528 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3529 (sim_events_set_trace): Delete unused prototype.
3530
3531 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3532 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3533
3534 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3535 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3536 Comment out, not yet implemented in sim-fpu.c.
3537 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3538 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3539
3540 * sim-inline.h: Rewrite description.
3541 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3542 (SIM_MAIN_INLINE): Add inline option.
3543
3544 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3545 include generated files. Handled by generator directly.
3546
3547Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3548
3549 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3550 up-to-date.
3551
3552 * sim-trace.h (TRACE_ANY_P): Define.
3553 (struct _trace_data): Add trace_any_p.
3554
3555Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3556
3557 * run.c (main): Handle all alternatives of enum sim_stop.
3558 (main): Delete unused `asection *s'.
3559
3560Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3561
3562 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3563
3564 * configure: Regenerated to track ../common/aclocal.m4 changes.
3565
3566 * sim-hw.c: New file.
3567 * sim-hw.h (sim_hw_parse): Declare function.
3568 (hw-tree.h): Do not include.
3569
3570 * sim-base.h (STATE_HW): Define.
3571 (struct sim_state_base): Add member struct *hw.
3572
3573 * sim-module.c (sim-hw.h): Include.
3574 (modules): Add sim_hw_install.
3575
3576 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3577
3578Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3579
3580 * sim-base.h (CPU_INDEX): Define.
3581
3582 * sim-utils.c (sim_state_alloc): Initialize.
3583 * sim-module.c (sim_post_argv_init): Ditto.
3584
3585Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3586
3587 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3588 properly formatted lists.
3589
3590Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3591
3592 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3593 0x2f needs to be 0x3f.
3594
3595Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3596
3597 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3598 not found.
3599 (hw_tree_find_*_property): Clean up error message when property is
3600 not found.
3601
3602 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3603 present before looking for it.
3604
3605Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3606
3607 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3608 (AC_CHECK_FUNCS): Add check for __setfpucw.
3609 * configure: Regenerated.
3610
3611Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3612
3613 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3614 hw_pal_timer, hw_pal_timer_value): Define.
3615 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3616 (do_counter_event, do_counter_read, do_counter_value,
3617 do_counter_write): new functions.
3618
3619Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3620
3621 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3622 trace output.
3623
3624 * hw-base.c (hw_create): Stop searching for a device when one is
3625 found.
3626
3627Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3628
3629 * configure: Regenerated to track ../common/aclocal.m4 changes.
3630
3631Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3632
3633 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3634 appends extra devices.
3635 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3636 the device names.
3637
3638 * Make-common.in (hw-config.h): New target, create hw-config.h
3639 file.
3640 (SIM_HW): Definition from @sim_hw@.
3641 (hw-base.o): Depend on hw-config.h
3642
3643Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3644
3645 * Make-common.in: Get SHELL from configure.
3646 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3647 move-if-change. Fixes NT native build problem.
3648 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3649 move-if-change. Fixes NT native build problem.
3650 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3651 NT native builds.
3652
3653Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3654
3655 * hw-device.h, hw-device.c (hw_strdup): New function.
3656
3657 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3658 strings name, family and args.
3659 (full_name_of_hw): Use hw_strdup when returning the full path.
3660
3661 * hw-properties.c: Clean up property not found / wrong type error
3662 messages.
3663
3664 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3665 before attaching any ports.
3666
3667 * hw-base.c (hw-config.): Include. Replace hardwired table.
3668
3669 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3670
3671 * Make-common.in: Add rule for dv-glue.o.
3672
3673Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3674
3675 * hw-base.c (hw_finish): Move setting of trace level to here.
3676 (hw_create): From here.
3677
3678 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3679 ../ppc/device_table.c.
3680
3681 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3682
3683 * hw-tree.c (print_properties): Supress path when printing
3684 properties of root node.
3685
3686Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3687
3688 * hw-device.h (HW_TRACE): Define.
3689 (hw_trace): Declare.
3690 * hw-device.c (hw_trace): Implement function.
3691
3692 * hw-base.c (hw_create): Set hw trace level from "trace?"
3693 property.
3694
3695 * dv-core.c (dv_core_attach_address_callback): Add trace.
3696
3697 * dv-pal.c: Replace DTRACE with HW_TRACE.
3698
3699Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3700
3701 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3702 (hw_alloc_data): Delcare.
3703 (struct hw): Add member alloc_of_hw.
3704
3705 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3706 functions. Assocate memory with a device.
3707 (stdlib.h): Include.
3708
3709 * hw-base.h (set_hw_delete): Define.
3710 (hw_delete_callback): Declare.
3711 (hw_delete): Declare.
3712
3713 * hw-base.c (hw_delete): Implement function.
3714 (struct hw_base_data): Add member to_delete.
3715 (ignore_hw_delete): New function, does nothing.
3716 (hw_create): Set the hw_delete method.
3717 (hw_create): Allocate the base type using HW_ZALLOC before setting
3718 any methods.
3719
3720 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3721
3722 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3723
3724 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3725 (attach_hw_port_edge): Add struct hw argument
3726
3727 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3728 hw_zalloc/hw_free.
3729
3730Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3731
3732 * hw-device.h (hw_attach_address_callback,
3733 hw_detach_address_callback): Attach to a single space not a space
3734 mask. Clarify interpretation of SPACE:ADDR parameters.
3735
3736 * hw-base.c (passthrough_hw_attach_address,
3737 passthrough_hw_detach_address): Update.
3738 * dv-core.c (dv_core_attach_address_callback): Ditto.
3739 * dv-pal.c (hw_pal_attach_address): Ditto.
3740
3741Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3742
3743 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3744
3745Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746
3747 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3748 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3749 hw-properties_h, hw-tree_h): Define, point at corresponding
3750 header.
3751 (hw_base_headers): Define list of headers included by hw-base.h
3752 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3753 hw-properties.o, hw-tree.o): Specify dependencies.
3754 (dv-core.o, dv-pal.o): Ditto.
3755
3756 * sim-hw.h: New file.
3757
3758 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3759 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3760
3761 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3762
3763 * hw-base.h, hw-base.c: new files. Copied from
3764 ../ppc/device_table.[hc].
3765
3766 * dv-core.c, dv-pal.c: New files. Copied from
3767 ../ppc/hw_{core,pal}.c
3768
3769 * sim-basics.h (struct hw): Declare.
3770 (enum port_direction, enum object_disposition): Declare.
3771
3772Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3773
3774 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3775 sim_dv_src in Makefile. Take list of devices as parameter to m4
3776 macro..
3777
3778 * configure: Regenerated to track ../common/aclocal.m4 changes.
3779
3780Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3781
3782 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3783 trace_prefix can abort cleanly.
3784
3785Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3786
3787 * dv-sockser.c, dv-sockser.h: New files.
3788 * Make-common.in (dv-sockser.o): Add rule for.
3789 * aclocal.m4: Check for fcntl.h.
3790 * config.h: Add HAVE_FCNTL_H.
3791
3792 * sim-break.c (remove_breakpoint): Fix thinko.
3793
3794 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3795 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3796
37971998-03-13 Fred Fish <fnf@cygnus.com>
3798
3799 * sim-base.h (struct sim_state_base): Add prog_syms and
3800 define macro STATE_PROG_SYMS.
3801 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3802 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3803 and bfd_canonicalize_symtab, to get symbol table on first use
3804 and preserve it via STATE_PROG_SYMS for future calls to
3805 bfd_find_nearest_line.
3806
3807Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808
3809 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3810
3811 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3812 up to nr_maps, not just access_* maps.
3813
3814 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3815 maps.
3816
3817 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3818 over nr_maps not sim_core_nr_maps.
3819
3820 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3821 core_map argument to unsigned.
3822 (struct _sim_core): Ditto for struct member core_map.
3823
3824 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3825
3826 * sim-basics.h (access_io, access_*_io): Define.
3827 (map_read, map_write, map_exec, map_io): Define.
3828
3829 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3830 attach with more generic mapmask.
3831 (sim_core_{read,write}_*): Change map argument to unsigned.
3832
3833 * sim-core.c (sim_core_uninstall, sim_core_attach,
3834 sim_core_detach): Iterate over nr_maps instead of
3835 sim_core_nr_maps.
3836
3837 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3838 instead of the write_map.
3839 (remove_breakpoint): Ditto.
3840
3841 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3842 with read_map, write_map, exec_map resp.
3843
3844 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3845 Ditto.
3846
3847 * cgen-utils.c (sim_disassemble_insn): Ditto.
3848
3849 * sim-hrw.c (sim_write, sim_write): Ditto.
3850
3851 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3852 transfer_to_str): New functions.
3853
3854Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3855
3856 * sim-base.h (sim_state_base): New member environment.
3857 (STATE_ENVIRONMENT): New macro.
3858 * sim-config.c (current_environment): Delete.
3859 (sim_config_default): New function.
3860 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3861 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3862 (sim_config_default): Add prototype.
3863 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3864 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3865 Set STATE_ENVIRONMENT, not current_environment.
3866
3867Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3868
3869 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3870
3871Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3872
3873 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3874
3875 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3876
3877Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3878
3879 * Make-common.in (TAGS): Make smarter.
3880 * Makefile.in (TAGS): Ditto.
3881
3882Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3883
3884 * sim-module.c (*): Fix typos in assertion tests.
3885
3886Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3887
3888 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3889 can't be constant.
3890
3891 * sim-options.c (sim_parse_args): Ditto.
3892 (sim_args_command): Return OK, instead of nothing, for an empty
3893 command.
3894
3895Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3896
3897 * sim-profile.c (profile_info): Rename from profile_print. Drop
3898 misc and misc_cpu callback arguments. Use
3899 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3900 (profile_install): Install profile_info function.
3901
3902 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3903 STATE_PROFILE_INFO_CALLBACK): Define.
3904 (struct PROFILE_DATA): Add field info_cpu_callback.
3905 (profile_print): Delete function.
3906
3907 * sim-base.h (STATE_MODULES): Define. Replace individual
3908 STATE_*_LIST with single struct module_list.
3909
3910 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3911 (struct module_list): Declare.
3912
3913 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3914 sim_module_info): New functions.
3915 (sim_module_install): Clean up module data structures.
3916
3917 * sim-info.c (sim_info): New file. New function. Call
3918 sim_module_info.
3919
3920 * Make-common.in (sim-info.o): Define rule.
3921 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3922
3923
3924Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3925
3926 * sim-base.h (sim_cpu_base): New members name, options.
3927 (sim_cpu_lookup): Add prototype.
3928 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3929 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3930 (sim_add_option_table): Update prototype.
3931 * sim-options.c (sim_add_option_table): New argument `cpu'.
3932 (standard_option_handler,standard_install): Update.
3933 (sim_parse_args): Handle cpu specific options.
3934 (print_help): New static function.
3935 (sim_print_help): Call it. Print cpu specific options.
3936 (find_match): New static function.
3937 (sim_args_command): Call it. Handle cpu specific options.
3938 * sim-utils.c (sim_cpu_lookup): New function.
3939 * sim-memopt.c (memory_option_handler): Update.
3940 (sim_memopt_install): Update.
3941 * sim-model.c (model_option_handler): Update.
3942 (model_install): Update.
3943 * sim-profile.c (profile_option_handler): Update.
3944 (profile_install): Update.
3945 * sim-trace.c (trace_option_handler): Update.
3946 (trace_install): Update.
3947 * sim-watch.c (watchpoint_option_handler): Update.
3948 (sim_watchpoint_install): Update.
3949 * cgen-scache.c (scache_option_handler): Update.
3950 (scache_install): Update.
3951
3952Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3953
3954 * Make-common.in (check): Run `make check' in testsuite dir.
3955
3956Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3957
3958 * sim-trace.c (trace_result0): New function.
3959
3960 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3961 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3962 tracing sim_fpu variables.
3963 (TRACE_ALU_RESULT0): Define.
3964 (TRACE_FP_RESULT_WORD): Define.
3965 (TRACE_FP_INPUT_WORD1): Define.
3966
3967 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3968 sim_fpu_two): New constants.
3969 (sim_fpu_op1, sim_fpu_op2): New types.
3970 (struct _sim_fpu): Delete member result. Re-order other members.
3971 (sim_fpu_sign, sim_fpu_exp): New functions.
3972 (sim_fpu_max, sim_fpu_min): new functions.
3973 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3974 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3975
3976Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3977
3978 * sim-profile.c (profile_print): Delete duplicate test of
3979 PROFILE_INSN_IDX.
3980 (profile_print_pc): Exit early if data collection not set up.
3981 (profile_print_core): Simplify by calling sim_core_map_to_str.
3982 * sim-core.h (sim_core_map_to_str): Declare.
3983 * sim-core.c (sim_core_map_to_str): Make non-static.
3984
3985 * genmloop.sh (engine_resume): Update insn_count before exiting.
3986 (engine_resume_full): Keep accurate core profile data.
3987
3988 * cgen-utils.c (sim_disassemble_insn): Don't use
3989 sim_core_read_aligned_N, it messes up profiling results.
3990
3991Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3992
3993 * nltvals.def: Regenerate with MN10300 additions.
3994
3995Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996
3997 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3998
3999 * sim-trace.h, sim-trace.c (trace_result_word2,
4000 trace_input_word4, trace_result_word4): New function.
4001
4002Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4003
4004 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4005
4006 * sim-xcat.h: Delete.
4007 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4008 * cgen-sim.h: Ditto.
4009 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4010 * sim-n-bits.h: Ditto.
4011 * sim-n-core.h: Ditto.
4012 * sim-n-endian.h: Ditto.
4013
4014Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4015
4016 * syscall.c (cb_syscall): Handle short reads, and EOF.
4017
4018Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4019
4020 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4021 sim_fpu to safely print fp_word values.
4022 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4023 (trace_result_bool1, trace_result_addr1): New functions.
4024 (trace_input_bool1, trace_input_addr1): New functions.
4025
4026 * sim-trace.h (TRACE_FPU_*): Define.
4027
4028Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4029
4030 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4031 (sim_fpu_fpto, sim_fpu_tofp): Define.
4032
4033Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4034
4035 * sim-fpu.c (sim_fpu_cmp): New function.
4036
4037Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4038
4039 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4040 instead of abuf->length.
4041 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4042 (set_trace_option_mask): Renamed from set_trace_options.
4043 (set_trace_option): New function.
4044 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4045 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4046
4047Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4048
4049 * sim-basics.h: Declare struct _sim_fpu.
4050
4051Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4052
4053 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4054 (trace_prefix, trace_input*, trace_result*): Declare.
4055 (trace_one_insn): Change declaration, assume trace_prefix called.
4056 (trace_generic): Like trace_one_insn.
4057 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4058 (TRACE_alu, TRACE_[a-z]*): Update.
4059
4060 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4061 trace_insn, save_data, trace_idx_to_str, print_data): New
4062 functions.
4063 (trace_one_insn): Rewrite.
4064 (trace_generic): New function.
4065
4066Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4067
c906108c
SS		 4068 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4069
4070 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4071 (SEMANTIC_FN): Rewrite declaration.
4072 (DECODE): Update type of semantic_fast member.
4073 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4074 * sim-base.h (sim_state_base): Delete conditionals surrounding
4075 member scache_size.
4076
4077Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4078
4079 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4080 used.
4081
4082Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4083
4084 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4085 Add missing parameters to device_io calls.
4086 * sim-core.h: Add missing parameters to device_io calls.
4087
4088Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4089
4090 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4091 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4092 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4093 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4094 (engine_resume): Likewise. Make `engine' volatile. Save copy
4095 of cpu pointer in volatile object. Initialize read switch if
4096 -parallel.
4097
4098Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4099
4100 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4101 (SEM_INSN): New macro.
4102
4103Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4104
4105 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4106
4107Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4108
4109 * configure: Regenerated to track ../common/aclocal.m4 changes.
4110
4111Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4112
4113 * sim-types.h (fp_word): New type, define according to
4114 WITH_TARGET_FLOATING_POINT_BITSIZE.
4115
4116 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4117 configuration of size of floating point registers.
4118
4119Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4120
4121 * sim-profile.c (profile_print): Only print CPU <N> if other
4122 output is going to appear.
4123
4124Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4125
4126 * configure: Regenerated to track ../common/aclocal.m4 changes.
4127
4128Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4129
4130 * sim-types.h (address_word): Typedef according to
4131 WITH_TARGET_ADDRESS_BITSIZE.
4132 (signed_cell, unsigned_cell, natural_cell): Ditto using
4133 WITH_TARGET_CELL_BITSIZE.
4134
4135 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4136 (WITH_TARGET_CELL_BITSIZE): Define.
4137 (WITH_HOST_WORD_BITSIZE): Delete.
4138
4139 * sim-config.c (print_sim_config): Update.
4140
4141 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4142 configuration of address and OpenFirmware cell sizes.
4143
4144Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4145
4146 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4147 * sim-run.c (sim_engine_run): Update.
4148
4149 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4150 CPU_CIA.
4151 * sim-run.c (sim_engine_run): Ditto.
4152
4153 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4154 (sim_resume): Pass nr_cpus to sim_engine_run.
4155
4156 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4157
4158 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4159 MAX_NR_PROCESSORS.
4160 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4161
c906108c
SS		 4162Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4163
4164 * Make-common.in (stamp-tvals): New rule.
4165 (targ-vals.h,targ-map.c): Depend on it.
4166 (clean): Remove stamp-tvals.
4167
4168Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4169
4170 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4171 in code also #if 0'ed.
4172
4173Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4174
4175 * configure: Regenerated to track ../common/aclocal.m4 changes.
4176 * aclocal.m4: Recognize --enable-maintainer-mode.
4177
4178Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4179
4180 * cgen-scache.h: Deleted.
4181 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4182 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4183 (scache_init): Use runtime computed size of SCACHE.
4184 (scache_flush): Likewise.
4185 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4186 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4187 * cgen-sim.h: Scache support moved here.
4188 (PC): Redo definition.
4189 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4190 (DECODE): Add parallel execution support.
4191 Only include semantic label members if using switch.
4192 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4193 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4194 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4195 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4196 from cgen-types.h.
4197 (engine_{stop,run,resume,halt,signal}): Delete decls.
4198 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4199 (argbuf,scache): Delete forward decls.
4200 (STATE): Delete decl.
4201 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4202 Include cgen-mem.h, cgen-ops.h.
4203 (engine_halt,engine_signal): Delete.
4204 ({ex,exc,sem,semc}_illegal): Delete.
4205 (sim_disassemble_insn): Result of extract fn is in bits.
4206 * genmloop.sh: Rewrite.
4207
4208 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4209 line numbers.
4210
4211 * sim-base.h (sim_state_base): Delete member `model'.
4212 (sim_cpu_base): Add member `model'.
4213 * sim-model.h (IMP_PROPERTIES): New type.
4214 (MACH): New members imp_props, models.
4215 (models): Delete decl.
4216 * sim-model.c (set_model): Update.
4217 * sim-profile.c (profile_print_model): Update.
4218
4219 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4220
4221Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4222
4223 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4224 CGEN_INSN_SYNTAX().
4225
4226Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4227
4228 * configure: Regenerated to track ../common/aclocal.m4 changes.
4229 * config.in: Ditto.
4230
4231Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4232
4233 * aclocal.m4 (AR): Check for sigaction.
4234
4235Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4236
4237 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4238
4239 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4240 * sim-config.c (sim_config): Replace WITH_DEVICES with
4241 WITH_TREE_PROPERTIES.
4242
4243 * configure: Regenerated to track ../common/aclocal.m4 changes.
4244
4245Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4246
4247 * Make-common.in (SIM_ENVIRONMENT): New variable.
4248 (CONFIG_CFLAGS): Add it.
4249 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4250 --enable-sim-environment option.
4251 * configure: Regenerated.
4252 * sim-config.h (environment support): Rewrite.
4253 * sim-config.c (current_environment): Define as enum, unconditionally.
4254 (current_alignment): Define unconditionally.
4255 (config_environment_to_a): Update.
4256 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4257 (sim_config): Handle environment and alignment determination
4258 unconditionally. Delete sanity checks of current_environment,
4259 unnecessary.
4260 (print_sim_config): Update.
4261 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4262 (standard_options): Add --environment.
4263 (standard_option_handler): Likewise.
4264
4265Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266
4267 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4268 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4269 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4270 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4271 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4272 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4273 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4274 argument ADD_CA macro with two argument ADDC_C - add carrying with
4275 carry in.
4276 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4277 argument SUB_CA macro with two argument SUBC_X - subtract
4278 carrying, extended.
4279 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4280 borrow-in.
4281 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4282
4283Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4284
4285 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4286 * sim-io.h (sim_io_syscalls): Delete.
4287
4288Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4289
4290 * syscall.c (cb_syscall): Add missing else, so write to stdout
4291 isn't doubled.
4292
4293 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4294 the carry bit from the CPU's psw.
4295
4296Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4297
4298 * gennltvals.sh: Redo syscall support.
4299 * nltvals.def: Regenerated.
4300
4301Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4302
4303 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4304 the stream immediately.
4305
4306Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4307
4308 * sim-io.c (sim_io_getstring): Delete unused len2.
4309 (sim_io_syscalls): Ditto for sys_errno.
4310
4311Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4312
4313 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4314
4315 * Make-common.in (run.o): Depend on remote-sim.h.
4316 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4317 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4318
4319Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4320
4321 * sim-io.c (sim_io_syscalls): Disable lseek.
4322
4323Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4324
4325 * gennltvals.sh: Generate syscall values for d30v.
4326
4327 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4328 * nltvals.def: Regenerate.
4329
4330 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4331 (os_fstat): Likewise. Validate fd argument.
4332 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4333 just compute target stat struct length.
4334 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4335 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4336 (get_string): Return host errno values so they can be properly
4337 translated later.
4338 (cb_syscall): Likewise.
4339 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4340 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4341 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4342 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4343 (get_path): New function.
4344
4345Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4346
4347 * sim-io.c (sim_io_syscalls): New function to provide system call
4348 emulation. Provide exit, open, close, read, write, lseek, and
4349 unlink.
4350 (sim_io_getstring): New function to return a string from a
4351 simulated memory location.
4352
4353 * sim-io.h (sim_io_syscalls): Add declaration.
4354
4355Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4356
4357 * sim-core.c (sim_core_signal): Fix spelling error in message.
4358
4359 * sim-hrw.c (sim_read): Use read map, not write map.
4360
4361 * Make-common.in (all): Add .gdbinit.
4362 * gdbinit.in: Add dump command.
4363
4364 * sim-model.c (model_options): Use '\0' for `shortopt'.
4365
4366 * sim-trace.c (trace_option_handler): Set state trace file
4367 for --trace-file in addition to cpu's values.
4368 (trace_vprintf): If cpu == NULL, try state's trace file.
4369 (trace_options): Reorganize table, reword some descriptions.
4370
4371Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4372
4373 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4374 New functions.
4375
4376Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4377
4378 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4379 signal untranslated, document problem with this.
4380
4381 * nrun.c (main): Check for a prog name of `*step'. If present,
4382 step the simulator instead of allowing it to run free.
4383
4384 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4385
4386 * Make-common.in (sim_main_headers): Add sim-signal.h.
4387
4388Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4389
4390 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4391
4392Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4393
4394 * sim-signal.h: Start simulator signals at 64 so that host signal
4395 numbers can be detected and reported.
4396
4397 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4398
4399Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4400
4401 * callback.c (cb_host_to_target_stat): Fix return values.
4402
4403 * cgen-sim.h (enum_signal_type): Delete.
4404 (engine_signal): Update prototype.
4405 * cgen-utils.c: Don't include <signal.h>.
4406 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4407 (engine_signal): Update.
4408
4409 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4410 (sim_state_free): Call SIM_STATE_FREE if defined.
4411
4412 * sim-module.c (sim_module_install): Don't leave any modules
4413 installed if one fails to install.
4414
4415Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4416
4417 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4418 more, since alloca is not used in this file.
4419
4420 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4421 correctly set the carry and overflow bits for those types.
4422 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4423 with carry, so carry is correct after doing both adds.
4424 (ALU*): Space out '\' to make it easier to read.
4425
4426Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4427
4428 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4429 sim_signalled.
4430
4431 * sim-signal.c, sim-signal.h: New files.
4432 * Make-common.in (sim-signal.o): Add rule for.
4433 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4434 * sim-abort.c: Don't include <signal.h>.
4435 * sim-basics.h: #include "sim-signal.h".
4436 * sim-break.c: Don't include <signal.h>.
4437 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4438 * sim-core.c: Don't include <signal.h>.
4439 (SIGBUS): Delete definition.
4440 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4441 * sim-engine.c: Don't include <signal.h>.
4442 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4443 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4444 * sim-resume.c: Don't include <signal.h>.
4445 (SIGTRAP): Delete definition.
4446 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4447 * sim-stop.c: Don't include <signal.h>.
4448 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4449 * sim-watch.c: Don't include <signal.h>.
4450 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4451
4452 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4453
4454 * sim-base.h (CIA_ADDR): Provide default definition.
4455 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4456 * sim-break.c (sim_handle_breakpoint): Likewise.
4457
4458Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4459
4460 * Make-common.in (srccom): New variable.
4461
4462 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4463 (LIB_OBJS): Add syscall.o.
4464 (gentmap): Pass $(NL_TARGET) to $(CC).
4465 (syscall.o): Add rule for.
4466 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4467 (sim-bits.o): Depend on $(sim-n-bits_h).
4468 (sim-load.o): Depend on callback.h.
4469
4470 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4471 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4472 * cgen-mem.h, cgen-ops.h: New files.
4473
4474 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4475
4476 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4477 Rewrite build rule.
4478 * callback.c: #include string.h or strings.h.
4479 #include sys/types.h and sys/stat.h.
4480 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4481 (os_get_errno,os_open): Update.
4482 (os_stat,os_fstat): New functions.
4483 (os_init): Initialize syscall_map, errno_map, open_map.
4484 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4485 errno_map, open_map, signal_map, stat_map.
4486 (cb_read_target_syscall_maps): New function.
4487 (cb_target_to_host_syscall): New function.
4488 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4489 (cb_target_to_host_open): Renamed from target_to_host_open.
4490 (store): New function.
4491 (cb_host_to_target_stat): New function.
4492 * syscall.c: New file.
4493 * gentmap.c (sys_tdefs): New global.
4494 (gen_targ_vals_h): Output target syscall numbers.
4495 (gen_targ_map_c): Update. Output target syscall translation map.
4496 * gentvals.sh: New first argument `target'. Preface table with
4497 #ifdef NL_TARGET_$target if non-null target passed.
4498 * gennltvals.sh: New file.
4499 * nltvals.def: Regenerated.
4500
4501Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502
4503 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4504 sim_core_dummy_M.
4505 (sim_core_dummy_M): Declare.
4506
4507Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508
4509 * sim-core.c (sim_core_signal): Print the address of the
4510 instruction.
4511
4512Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4513
4514 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4515
4516 * sim-base.h (sim_state_base): Add member trace_data.
4517 (STATE_TRACE_DATA): New macro.
4518 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4519 ({WITH_,}TRACE_DEBUG_P): New macros.
4520 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4521 (_sim_cpu): Delete forward reference.
4522 (debug_printf): Update.
4523 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4524 (trace_options): Add --trace-debug.
4525 (set_trace_options): Handle it.
4526 (trace_option_handler): Likewise.
4527 (trace_install): Init state trace_data struct.
4528 (trace_uninstall): Close state trace file.
4529 * sim-events.c (ETRACE): Only print source file and line number if
4530 --trace-debug.
4531 * sim-n-core.h (sim_core_trace_M): Likewise.
4532
4533 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4534
45351997-11-13 Felix Lee <flee@cygnus.com>
4536
4537 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4538 initializer.
4539 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4540
4541Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4542
4543 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4544
4545 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4546 built this way.
4547 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4548 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4549 source tree.
4550
4551Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4552
4553 * sim-events.c (sim_events_process): Re-compute the time -
4554 update_time_from_event - as each event is processed. Reverses
4555 previous change.
4556
4557Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4558
4559 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4560
4561Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562
4563 * sim-events.c (sim_events_process): Delete redundant call to
4564 update_time_from_event.
4565 (sim_events_slip): Always decrement time_from_event.
4566 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4567 Delete assertion that time_from_event >=0 when work in queue, no
4568 longer applicable.
4569
4570Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571
4572 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4573 (standard_option_handler): Update.
4574
4575 * sim-options.h: Clarify documentation.
4576 (OPTION_LONG_ONLY_P): Delete definition.
4577 (OPTION_VALID_P): Define.
4578
4579 * sim-options.c (sim_print_help): Allow short only options.
4580 (sim_parse_args): Ditto.
4581 (sim_args_command): Skip short only options.
4582 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4583 separate entries for short and long options in the HANDLERS and
4584 ORIG_VAL tables.
4585 (sim_parse_args): Disable argument permutation.
4586
4587Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588
4589 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4590 Add argument M, size of data type.
4591 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4592 Declare, ditto for 5, 6 & 7 byte transfers.
4593 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4594 as aligned variant.
4595
4596 * sim-n-core.h (sim_core_trace_M): Rename from
4597 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4598 with transfer type. Print transfer direction. Handle 1 and 2 byte
4599 transfers.
4600 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4601 unaligned accesses.
4602 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4603 Update all functions.
4604
4605 * sim-core.c: Generate functions starting with 16 not 1.
4606 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4607 all 5, 6 & 7 byte transfers.
4608
4609 * sim-n-core.h (sim_core_read_misaligned_N,
4610 sim_core_write_misaligned_N): Implement.
4611
4612Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613
4614 * sim-endian.h (U16_8): Implement
4615
4616 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4617
4618 * sim-endian.h (VL8_16, VH8_16): Implement.
4619
4620 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4621 long in printf.
4622 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4623 (memory_option_handler): Skip comma in alias address list
4624
4625Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626
4627 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4628 space params.
4629 (parse_size, parse_addr): New functions
4630 (memory_option_handler, memory_options): Parse address & size
4631 using new functions. Pass level, space, modulo to do_memopt_add &
4632 do_memopt_del.
4633
4634 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4635
4636 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4637 `attach_type attach' argument with `unsigned level' argument.
4638 Document.
4639
4640 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4641 sim_core_attach): Replace argument attach with level. Update
4642 verification of arguments.
4643 (sim_core_map_detach, sim_core_detach): Replace argument attach
4644 with level.
4645
4646 * sim-basics.h (enum _attach_type): Delete.
4647
4648Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4649
4650 * sim-core.h (sim_core_write_8): Define.
4651
4652Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653
4654 * sim-bits.h: Document ROTn macro.
4655
4656 * sim-endian.h (H2T): Handle 16 byte variables.
4657
4658 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4659 error.
4660
4661 * sim-core.c: Do not generate sim_core_*_word.
4662
4663 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4664 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4665
4666 * sim-core.h (sim_core_read_unaligned_word,
4667 sim_core_read_aligned_word, sim_core_read_word,
4668 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4669 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4670
4671Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4672
4673 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4674
4675 * sim-endian.h: Disable 16 byte support.
4676
4677Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4678
4679 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4680
4681 * sim-n-core.h (sim_core_trace_N): New function.
4682 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4683 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4684
4685 * sim-endian.h: Add 128 bit variant.
4686
4687 * sim-core.h, sim-core.c: Add 128 bit variant.
4688
4689 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4690
4691Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692
4693 * sim-events.c (sim_events_process): Clear events->work_pending.
4694 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4695 setting, nr_ticks_to_process.
4696 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4697 when the event queue isn't next.
4698
4699 * sim-events.h, sim-events.c (sim_events_slip): New function.
4700
4701Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702
4703 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4704
4705 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4706 arguments.
4707
4708Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4709
4710 * nrun.c (main): Remove useless test of name != NULL.
4711 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4712
4713Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714
4715 * sim-fpu.c (EXPMAX): Type is unsigned.
4716 (MIN_INT, MAX_INT): Type is signed64.
4717 (i2fpu): Type of val is signed64.
4718
4719Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720
4721 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4722 a bucket size of zero.
4723
4724 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4725 OPTION_PROFILE_PC): Define.
4726 (profile_option_handler): Add support for --profile-pc and
4727 --profile-pc-granularity options.
4728 (profile_pc_init): When possible, compute nr buckets from bucket
4729 size.
4730
4731 * sim-profile.c (profile_pc_init): Align the profile-pc end
4732 address with the profile-pc bucket size.
4733
4734 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4735 something less ambiguous.
4736 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4737
4738 * sim-profile.c (profile_pc_cleanup): New function. Move
4739 profile_pc_uninstall code to here.
4740 (profile_pc_uninstall): Call.
4741 (profile_pc_init): Call.
4742
4743Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744
4745 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4746 file using BSD gprof format.
4747
4748 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4749 unsigned_word.
4750 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4751 MSBIT64): Force result to unsignedN.
4752
4753Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4754
4755 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4756 brace from macro.
4757 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4758 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4759 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4760 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4761
4762Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763
4764 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4765 type void*.
4766
4767 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4768 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4769 type void*.
4770 (sim_core_attach): Rename buffer_freed to free_buffer, type
4771 void*. Ensure that allocated buffer is alligned according to
4772 region's address.
4773
4774Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4775
4776 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4777 (ALU64_SUB): Define.
4778
4779 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4780 (.gdbinit): Remove dependencies, generate once per build.
4781
4782Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783
4784 * sim-n-core.h (sim_core_read_aligned_N,
4785 sim_core_write_aligned_N): Make xaddr param type address_word not
4786 unsigned_word.
4787
4788Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789
4790 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4791 unpacked floating point struct. Pass sim_fpu object by reference.
4792 Add preliminary support for rounding modes.
4793
4794Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4795
4796 * configure: Regenerated to track ../common/aclocal.m4 changes.
4797
4798Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799
4800 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4801 WITH_TARGET_BITSIZE.
4802
4803Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4804
4805 * sim-profile.c (profile_print_core): label needs empty statement.
4806
4807Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4808
4809 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4810 and zfree instead of xmalloc and free. Prevents warnings.
4811
4812Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4813
4814 * configure: Regenerated to track ../common/aclocal.m4 changes.
4815
4816Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817
4818 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4819 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4820
4821 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4822 controling the bitsize/msb of the target.
4823
4824Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4825
4826 * Make-common.in: New files sim-break.c, sim-break.h.
4827 * sim-base.h: Add point to breakpoint list to sim_state_base.
4828 * sim-break.c sim-break.h: New modules that implement intrinsic
4829 breakpoint support.
4830 * sim-module.c: Add breakpoint module.
4831
4832Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4833
4834 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4835 an hour.
4836 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4837 if (0) { 1 % 0; }
4838 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4839 (SIGBUS) define for Windows.
4840 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4841 * sim-resume.c: define SIGTRAP for windows.
4842 * sim-xcat.h: use token pasting if ALMOST_STDC.
4843
4844Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845
4846 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4847 configured values.
4848 (CONFIG_CFLAGS): Add same.
4849
4850Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4851
4852 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4853 (SIGNED32): use ##i32.
4854
4855Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856
4857 * configure: Regenerated to track ../common/aclocal.m4 changes.
4858
4859Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4860
4861 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4862 endian of target.
4863
4864 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4865 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4866 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4867 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4868 (CONFIG_CFLAGS): Add same.
4869
4870 * aclocal.m4: Perform AC_SUBST on optional options.
4871
4872Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4873
4874 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4875
4876 * sim-options.c (standard_option_handler): Typo in warning message.
4877
4878 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4879
4880 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4881 insn count. Make count conditional on there being a valid
4882 INSN_NAME.
4883 (profile_pc_init): Make default PC profile frequency an arbitrary
4884 256.
4885
4886 * sim-base.h: Ditto.
4887
4888 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4889 SIM_HAVE_MODEL.
4890
4891 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4892 archure struct.
4893
4894Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895
4896 * configure: Regenerated to track ../common/aclocal.m4 changes.
4897
4898Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899
4900 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4901 configured alignment.
4902
4903Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904
4905 * configure: Regenerated to track ../common/aclocal.m4 changes.
4906
4907Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908
4909 * sim-config.c (sim_config): Check for default alignment.
4910
4911 * sim-options.c (standard_option_handler): Add alignment option.
4912
4913 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4914 default alignment requirements on memory accesses.
4915
4916Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4917
4918 * sim-load.c (sim_load_file): Return failure if the executable
4919 had no loadable sections.
4920
4921Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922
4923 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4924 trace output.
4925
4926 * sim-core.c (sim_core_signal): When bad access halt simulator
4927 SIGSEGV / SIGBUS instead of aborting.
4928 (signal.h): Include.
4929
4930 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4931 options was missing.
4932
4933 * sim-bits.h (MOVED): Define
4934
4935Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4936
4937 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4938 BIT.
4939
4940 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4941
4942 * sim-bits.c: Add 8 bit versions of bit macros.
4943
4944 * sim-bits.h: Ditto.
4945
4946Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947
4948 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4949 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4950
4951 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4952 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4953
4954 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4955 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4956
4957Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958
4959 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4960 configure.in: Output to cconfig.h instead of config.h.
4961
4962 * configure: Regenerated to track ../common/aclocal.m4 changes.
4963
4964Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965
4966 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4967 BFD if known.
4968
4969Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4970
4971 * callback.c (os_write): divert stdout and stderr to their
4972 respective hooks.
4973
4974Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4975
4976 * sim-profile.c (profile_print_speed): Call
4977 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4978
4979 * sim-events.c (sim_events_elapsed_time): New function return nr
4980 host MS consumed by the simulator.
4981 (sim_watch_valid): Use.
4982
4983 * sim-module.c (modules): Install sim_events very very early.
4984
4985 * sim-profile.c (profile_print): Call profile_print_pc.
4986 (print_bar):
4987 (profile_pc_init): New function, set up processor for PC
4988 profiling.
4989 (profile_print_pc): New function, print a PC profile.
4990 (profile_pc_event): New function, sample PC.
4991
4992 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4993 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4994 profile struct.
4995
4996 * sim-options.c (sim_print_help): Pacify GCC.
4997
4998 * sim-n-core.h (sim_core_read_aligned_N,
4999 sim_core_write_aligned_N): Add un-conditional profile call.
5000 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5001 profile call when aligned read/write isn't used.
5002
5003 * sim-base.h: Include sim-profile, sim-model after sim-core &
5004 sim-events allow sim-core to define useful values.
5005
5006 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5007 (profile_option_handler, profile_options): Add support for
5008 --profile-core option.
5009 (print_bar): Include when core profiling.
5010 (profile_print_core): New function, print core profile.
5011
5012 * sim-config.c (print_sim_config): Print profile status.
5013
5014 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5015 WITH_PROFILE_PC_P): Define.
5016 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5017 (PROFILE_COUNT_CORE): Define.
5018
5019Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020
5021 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5022 interrupt_names array as the data.
5023 (sim-watch.h): Document.
5024
5025Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5026
5027 * sim-options.c (sim_print_help): When the doc string is to long
5028 word wrap it.
5029
5030 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5031 that only the first few the watch options are listed. Generate
5032 meanginful usage messages.
5033
5034 * sim-options.h (struct OPTION): Clarify use of doc_name field
5035
5036Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5037
5038 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5039 (standard_option_handler): Handle --architecture-info.
5040
5041Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5042
5043 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5044 illegal zero-sized array.
5045 * sim-core.c (sim_core_xor_read_buffer): same.
5046
5047Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5048
5049 * nltvals.def: Regenerate.
5050
5051Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5052
5053 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5054
5055Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056
5057 * sim-bits.c (MASKED): Delete.
5058 (EXTRACTED): Delete.
5059 (LSEXTRACTED, MSEXTRACTED): New functions.
5060
5061 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5062 (MSMASKEDn, LSMASKEDn): Add last argument.
5063 (MSMASK*): Ditto.
5064
5065 * sim-bits.h (EXTEND8, EXTEND16): Define.
5066 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5067
5068 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5069
5070 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5071 current instruction address.
5072
5073 * sim-inline.h (*_ENGINE): Define.
5074
5075Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076
5077 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5078
5079 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5080 (watch_option_handler): Call delete_watchpoint with ident or type.
5081 (sim_watchpoint_install): Create interrupt specific watchpoint
5082 commands on the fly.
5083 (do_watchpoint_create): New function, create a watch point using
5084 type/int-nr info encoded in the option nr.
5085 (do_watchpoint_info): New function. List active watchpoints.
5086
5087 * sim-watch.h: Change data structure to a list.
5088
5089 * sim-memopt.c (memory_option_handler): Require explicit "all"
5090 before deleting all memory regions.
5091
5092 * sim-utils.c (sim_do_commandf): New function, printf version of
5093 sim_do_command.
5094
5095 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5096
5097 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5098 bit endianness.
5099 (SIGNED64, UNSIGNED64): Delete.
5100 (ALU64_ADD): Don't rely on bit endianness.
5101 (ALU64_BEGIN): Define.
5102
5103 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5104 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5105
5106 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5107 suffix - u64, LL - to 64 bit constants.
5108
5109Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110
5111 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5112
5113 * sim-utils.h (NZALLOC): Define - zalloc * N.
5114
5115 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5116 implementation of read/write functions.
5117
5118 * Make-common.in (sim-hrw.o): New target.
5119
5120 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5121 memory.
5122
5123 * sim-memopt.c (memory_option_handler): Implement memory-size
5124 command. Implement memory-alias command. Let memory-delete delete
5125 all memory regions.
5126 (add_memopt): New function. Add a memory region.
5127 (do_memopt_delete): New function. Delete a memory region.
5128
5129 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5130
5131 * sim-core.c (sim_core_detach): New function.
5132 (sim_core_map_detach): New function. Perform the actual detach.
5133 (sim_core_init): Move initialization code from here.
5134 (sim_core_install): To here.
5135 (sim_core_uninstall): And here.
5136
5137 * sim-module.c: Add memopt module.
5138
5139 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5140 simulator base type.
5141
5142 * Make-common.in (sim_main_headers): Add sim-memopt.h
5143 (sim-memopt.o): New target.
5144
5145 * sim-core.c (sim_core_install): Add core_options to the option
5146 table.
5147
5148 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5149 --watch-delete.
5150
5151 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5152 comments.
5153
5154 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5155 address_word, add mask member.
5156
5157 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5158 address_word, allow for 64bit targets in 32bit host. Add modulo
5159 argument.
5160 (sim_core_map_attach): Ditto.
5161 (new_sim_core_mapping): Ditto.
5162 (sim_core_translate): Mask address when modulo memory.
5163
5164Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5165
5166 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5167
5168 * gdbinit.in: New file.
5169 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5170 * Make-common.in (distclean): Delete .gdbinit.
5171 (.gdbinit): Add rule for.
5172 * configure: Regenerated to track ../common/aclocal.m4 changes.
5173
5174 * Make-common.in (cgen-run.o): Add rule for.
5175
5176Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5177
5178 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5179
5180 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5181 both resumed and previous elapsed time.
5182 (sim_events_init): Set initial_wallclock and current_wallclock to
5183 zero.
5184 (sim_events_install): Install sim_events_suspend and
5185 sim_events_resume.
5186 (sim_events_watch_clock): Allow for suspended simulator when
5187 computing the time of the clock event.
5188
5189 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5190 initial_wallclock to elapsed_wallclock, set both to zero.
5191 (sim_events_init, sim_events_uninstall): Delete prototypes.
5192
5193 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5194
5195 * sim-module.c(sim_module_resume, sim_module_suspend): New
5196 functions.
5197
5198Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199
5200 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5201 message.
5202
5203Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5204
5205 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5206 * Make-common.in (TAGS): Likewise.
5207 * sim-n-bits.h: Add TAGS comments for all functions.
5208 * sim-n-core.h: Likewise.
5209 * sim-n-endian.h: Likewise.
5210
5211Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212
5213 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5214 kind.
5215
5216 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5217
5218 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5219 definition.
5220
5221Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5222
5223 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5224 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5225
5226Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227
5228 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5229 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5230 nr_transfered and nr_this_transfer unsigned.
5231
5232 * sim-events.c (sim_events_tickn): N is signed, as limited to
5233 MAXINT.
5234
5235 * sim-n-endian.h (offset_N): Change size to unsigned.
5236
5237 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5238
5239Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5240
5241 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5242
5243 * sim-options.c (sim_parse_args): Use dupargv.
5244
5245Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5246
5247 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5248
5249Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250
5251 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5252 base type.
5253
5254 * sim-options.c (standard_options): Add --architecture=MACHINE and
5255 --target=TARGET options.
5256 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5257 (standard_option_handler): Handle architecture and target options.
5258 (bfd.h): Include.
5259
5260 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5261 bfd_openr.
5262 (sim_analyze_program): Set prog_bfd architecture from
5263 STATE_ARCHITECTURE if known.
5264
5265Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5266
5267 * configure: Regenerated to track ../common/aclocal.m4 changes.
5268 * config.in: Ditto.
5269
5270Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271
5272 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5273 that option does not apply to certain files.
5274
5275Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5276
5277 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5278 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5279 offset from MSB/LSB.
5280
5281 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5282 access address of sub word quantity of a hosts 16, 32, 64 bit word
5283 type.
5284 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5285 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5286 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5287 return N*2 byte value with argument in Hi/Lo word. Renamed from
5288 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5289
5290 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5291 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5292 so that bit offset is explicit.
5293
5294Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5295
5296 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5297 Update STATE_PROG_BFD when needed with a dup'd copy of the
5298 program.
5299
5300 * sim-config.c (sim_config): Delete ABFD argument, use
5301 STATE_PROG_BFD directly.
5302
5303Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5304
5305 * run.c (main): Pass the open ABFD to sim_create_inferior.
5306
5307 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5308 and sim_load.
5309 (bfd.h): Include.
5310
5311 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5312 hardware only simulator targets.
5313
5314 * Make-common.in (sim-hload.o): Add rule.
5315
5316Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317
5318 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5319 used by copyargv and freeargv.
5320
5321 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5322 STATE_PROG_ARGV, not just a pointer.
5323
5324Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5325
5326 * configure: Regenerated to track ../common/aclocal.m4 changes.
5327 * config.in: Ditto.
5328
5329Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330
5331 * aclocal.m4 (sim-endian): Add second argument to
5332 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5333 default endian when not hardwired.
5334
5335 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5336 else failes value for target byte order.
5337
5338 * sim-config.c (sim_config): Add abfd arguments. Set
5339 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5340 from same.
5341 (sim_config): Return SIM_RC, don't abort.
5342 (bfd.h): Include.
5343
5344 * run.c (main): Update call to sim_open - add ABFD argument.
5345 * nrun.c (main): Add NULL ABFD argument.
5346
5347Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5348
5349 * callback.c (os_poll_quit): Make static.
5350 Call sim_cb_eprintf, not p->eprintf.
5351 (sim_cb_printf, sim_cb_eprintf): New functions.
5352 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5353
5354 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5355 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5356 sim-utils.h. #include sim-utils.h.
5357 * sim-utils.h: Above decls moved here.
5358 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5359
5360 * sim-watch.c (action_watchpoint): Fix thinkos.
5361
5362Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5363
5364 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5365
5366Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5367
5368 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5369 to FORCED_ALIGNMENT case.
5370
5371Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5372
5373 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5374
5375Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5376
5377 * Make-common.in (libsim.a): Fix typo.
5378
5379Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380
5381 * nrun.c (main): Verify the structure returned before using it.
5382
5383Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5384
5385 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5386 default.
5387
5388 * sim-engine.c (sim_engine_install): New function. Install the
5389 engine init functions.
5390 (sim_engine_init): [Re]initialize the simulator engine.
5391
5392 * sim-module.c: Add sim_engine to list of modules that always
5393 install.
5394
5395Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5396
5397 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5398 to remove the old watchpoint, not delete_watchpoint.
5399 (watch_option_handler): Action the correct watchpoint, not just
5400 cycles.
5401
5402Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5403
5404 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5405 both low and high word.
5406 (sim_core_write_aligned_N): Ditto.
5407
5408 * sim-trace.c (set_trace_options): Delete code explicitly setting
5409 core->trace.
5410
5411 * sim-options.c (sim_print_help): Call the list commands if not a
5412 standalone simulator.
5413 (sim_print_help): Advise that some options may not be applicable.
5414
5415 * sim-trace.c (set_trace_options): Assume core present.
5416
5417 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5418 buffer when full not almost full.
5419
5420Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421
5422 * sim-events.c (sim_events_process): Don't blat the event queue
5423 when processing watchpoints.
5424
5425 * sim-watch.h: Make arg unsigned long - stop sign extension.
5426
5427 * sim-events.c (sim_watch_valid): rewrite so debugable.
5428
5429 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5430
5431 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5432 inequality test is possible.
5433 (handle_watchpoint): Re-pass is_within arg.
5434 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5435 0 to schedule_watchpoint's is_within arg.
5436 (sim_watchpoint_init): Re-pass is_within arg.
5437
5438 * sim-options.c (sim_print_help): Add is_command argument. Don't
5439 include -- prefix when called from the command line interpreter.
5440
5441 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5442
5443 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5444 zero indicates that the test should be reversed.
5445 (sim_events_watch_core): Ditto.
5446 (WATCH_CORE): Compare range against is_within.
5447 (WATCH_SIM): Ditto.
5448
5449Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5450
5451 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5452 sim_core_read_buffer. Check nr-bytes transfered.
5453
5454 * sim-core.h (sim_core_common): Define a new struct that contains
5455 the common data. to sd and cpu structures.
5456 * sim-core.c (sim_core_attach): Update.
5457 (sim_core_init): Update. Remember to copy initialized data to each
5458 cpu.
5459 (sim_core_find_mapping): Ditto.
5460
5461 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5462 (sim_core_write_buffer): Ditto.
5463
5464 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5465 transfer use xor version of read buffer.
5466 (sim_core_write_unaligned_N): Ditto for write.
5467
5468 * sim-core.c (sim_core_xor_read_buffer): New function implement
5469 xor-endian data read breaking transfer up into xor-endian sized
5470 blocks.
5471 (sim_core_xor_write_buffer): Ditto for write.
5472 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5473 - needed for xor-endian transfers.
5474
5475Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476
5477 * sim-inline.h: Review description.
5478
5479 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5480 to just those involved in data transfers and configuration.
5481
5482 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5483 string.
5484 * sim-n-core.h (sim_core_read_aligned_N): Use.
5485 (sim_core_read_unaligned_N): Ditto.
5486 (sim_core_read_unaligned_N): Ditto..
5487 (sim_core_write_unaligned_N): Ditto.
5488
5489 * sim-core.h: Add xor endian bitmap to main structure. *
5490
5491 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5492 endian.
5493 (sim_core_read_aligned_N): Ditto.
5494
5495 * sim-core.c (sim_core_set_xor_endian): New function.
5496 (sim_core_attach): Don't overwrite the per-cpu xor map when
5497 cloning the global core.
5498
5499Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5500
5501 * sim-engine.h: Update below so that it is using an enumerated
5502 type.
5503
5504Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5505
5506 * sim-engine.c (sim_engine_restart):
5507 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5508 return value used for simulator restart from 0 to 2.
5509
5510Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5511
5512 * cgen-scache.c (scache_option_handler): Add is_command arg.
5513
5514 * sim-model.c (model_option_handler): Add is_command argument.
5515
5516 * sim-profile.c (profile_option_handler): Add is_command arg.
5517
5518 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5519 involved.
5520
5521 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5522 order that they are registered.
5523
5524 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5525 between option and command line processing.
5526
5527 * sim-options.c: Include stdlib.h, ctype.h.
5528
5529 * Make-common.in (sim-watch.o): Add rule.
5530 (sim_main_headers): Assume sim-assert.h included.
5531 (sim-*.o): Simplify make rule.
5532
5533 * sim-module.c: Add sim_watch_install to module list.
5534
5535Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5536
5537 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5538 has been loaded.
5539
5540 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5541 * sim-events.c (sim_events_install): Ditto.
5542 * sim-core.c (sim_core_install): Ditto.
5543 * sim-model.c (model_install): Ditto.
5544 * sim-options.c (standard_install): Ditto.
5545 * sim-profile.c (profile_install): Ditto.
5546 * sim-reason.c (sim_stop_reason): Ditto.
5547 * sim-run.c (sim_engine_run): Ditto.
5548 * sim-utils.c (sim_analyze_program): Ditto.
5549
5550 * sim-module.c (modules): Make profile_install and trace_install
5551 optional.
5552
5553 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5554
5555 * sim-options.c (standard_option_handler): Set the byte order.
5556
5557 * sim-events.c (sim_events_process): Allow multi tick processing.
5558 (sim_events_tickn): New function - multi cycle tick.
5559
5560 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5561 prototypes. Under development.
5562 (sim_events): Replace processing with nr_ticks_to_process.
5563
5564Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5565
5566 * nrun.c (main): Pass callbacks to sim_open instead of using
5567 sim_set_callbacks.
5568
5569 * run.c (main): Ditto.
5570
5571Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572
5573 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5574 stop tk interrupting malloc calls.
5575 (sim_events_zalloc): Converse.
5576
5577 * Make-common.in (sim_main_headers): Add sim-events.h.
5578
5579 * sim-events.c (sim_events_schedule_after_signal): Change return
5580 type to void - signal events are strictly internal.
5581 (sim_events_init): Allocate a finite buffer for signal events.
5582 (sim_events_schedule_after_signal): Enter signal events into the
5583 signal buffer.
5584
5585 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5586 (sim_engine_restart): Ditto.
5587 (sim_engine_abort): Ditto.
5588 * sim-stop.c (sim_stop): Ditto.
5589 (control_c_simulation): Ditto.
5590 * sim-resume.c (sim_resume): Ditto.
5591 (has_stepped): Ditto.
5592 * sim-abort.c (sim_engine_abort): Ditto.
5593
5594 * sim-basics.h (transfer_type): New type.
5595
5596 * sim-core.c (sim_core_signal): New function. Print core signal
5597 information.
5598 (sim_core_find_mapping): Add transfer argument.
5599
5600 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5601 SIM_CORE_SIGNAL if a recoverable abort.
5602 * sim-core.c (sim_core_find_mapping): Ditto.
5603
5604Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5605
5606 * sim-core.c (sim_core_find_mapping): Replace calls to
5607 sim_io_error to more resiliant sim_engine_abort.
5608
5609 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5610 (sim_core_write_unaligned_N): Ditto.
5611
5612Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5613
5614 * sim-module.c: Add sim_events_install to list.
5615
5616 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5617 from sim_core_*.
5618 (sim_events_init): Now returns SIG_RC.
5619
5620 * sim-run.c: New file. Generic sim_engine_run.
5621 * sim-reason.c: New file. Generic sim_stop_reason.
5622 * sim-stop.c: New file. Generic sim_stop.
5623 * sim-resume.c: New file. Generic sim_resume.
5624
5625 * Make-common.in (sim-engine.o): Add rule.
5626 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5627
5628 * sim-engine.h, sim-engine.c: New file. Provide generic
5629 implementation of sim_engine_halt, sim_engine_error. et.al.
5630
5631 * sim-base.h (sim_state_base): Add member halt.
5632 (sim-engine.h): Include.
5633
5634 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5635 handlers.
5636 * sim-events.c (sim_events_poll): Update event handler.
5637
5638Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5639
5640 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5641 function.
5642 (sim_events_watch_sim): New function.
5643 (sim_events_watch_core): New function.
5644 (sim_watch_valid): New function.
5645 (sim_events_preprocess): New function.
5646 (sim_events_process): Process the watchpoints as well as the timer
5647 queue.
5648 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5649 (sim_events_deschedule): Check all the queues when removing an
5650 event.
5651 (sim_events_init): Ditto for cleaning.
5652
5653Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5654
5655 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5656
5657Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5658
5659 * callback.c (os_open): Type of arg flags is int.
5660
5661Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5662
5663 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5664 just like normal numbers as per IEEE rules.
5665
5666Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5667
5668 * callback.c (os_close): Mark the descriptor as being
5669 available if the close succeeded.
5670 (os_open): Pass 0644 as the mode of the file being created.
5671
5672Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5673
5674 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5675 float.
5676
5677 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5678 * sim-lnline.h: Update.
5679
5680 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5681 conversion functions.
5682 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5683
5684 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5685 compare functions. Replacing.
5686 (sim_fpu_cmp): This. Delete.
5687
5688Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5689
5690 * sim-core.c (sim_core_find_mapping): Call engine_error not
5691 sim_io_error when possible.
5692
5693Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5694
5695 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5696 high/low double word.
5697
5698 * sim-trace.h: Remove definition of attribute - defined in
5699 sim_basics.h.
5700
5701Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702
5703 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5704 name of the option - or family of options.
5705
5706 * sim-options.c (sim_args_command): Match command `a-b c' with
5707 option `--a-b-c' from option table.
5708
5709Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5710
5711 * sim-options.c (sim_print_help): For optional arguments, wrap
5712 them in [].
5713
5714 * sim-trace.c (set_trace_options): New function, handle optional
5715 argument and multiple assignment.
5716 (trace_option_handler): Update.
5717
5718 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5719 when branch tracing selected.
5720
5721Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5722
5723 * sim-trace.c (trace_one_insn): Make a va-args function.
5724
5725 * sim-trace.c (trace_vprintf): New function, va-arg version of
5726 trace_printf.
5727
5728Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5729
5730 * sim-trace.c (trace_uninstall): Don't close a file twice.
5731 * sim-profile.c (profile_uninstall): Likewise.
5732
5733Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5734
5735 * sim-trace.c (toplevel): Include bfd.h.
5736 (trace_options): Note that --trace-linenum also turns on
5737 --trace-insn. Add --trace-{branch,semantics}.
5738 (trace_option_handler): If --trace-linenum, also turn on
5739 --trace-insn. Add --trace-branch support. If --trace-semantics,
5740 turn on ALU, FPU, branch, and memory tracing.
5741 (trace_one_insn): New function to trace an instruction. Support
5742 --trace-linenum.
5743 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5744
5745 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5746 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5747 (TRACE_branch): Add new mask.
5748 (TRACE_*_P): Define all possible trace_p macros.
5749 (trace_one_insn): Declare function.
5750
5751Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5752
5753 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5754 GNU C doesn't support __attributes__.
5755 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5756 format strings.
5757
5758Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5759
5760 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5761 addresses are masked forcing them to be correctly aligned.
5762 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5763 * sim-config.c (config_alignment_to_a): Update.
5764
5765 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5766 core data.
5767 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5768 type.
5769 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5770 processor specific core maps.
5771 (sim_core_map_attach): Copy the core map data to each of the
5772 processor specific core data structures.
5773 * sim-core.c (sim_core_find_mapping): Update.
5774
5775 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5776 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5777 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5778 alternatives that handle unaligned addresses.
5779 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5780 with just CPU arg.
5781 * cgen-utils.c (sim_disassemble_insn): Update.
5782
5783Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784
5785 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5786 tracing.
5787
5788 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5789 fpu support.
5790
5791 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5792
5793Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5794
5795 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5796 to map type.
5797
5798 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5799 statement.
5800
5801Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5802
5803 * cgen-trace.c: Prepend additional trace_printf argument.
5804
5805 * cgen-utils.c (sim_disassemble_insn): Add additional core
5806 arguments.
5807
5808Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5809
5810 * nrun.c (main): Catch/report errorenous simulator states.
5811
5812 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5813 * sim-trace.c: #include string.h/strings.h so that memset is
5814 defined.
5815 * sim-utils.c: Ditto.
5816 * sim-profile.c: Ditto. And stdlib.h.
5817 (print_bar): Only define when used by instruction or memory profiler.
5818
5819 * sim-options.c (standard_option_handler): Make ul more local.
5820
5821 * sim-load.c (sim_load_file): Make the name constant.
5822 (sim_load_file): Passify gcc.
5823
5824 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5825 file.
5826 * sim-utils.c, sim-load.c: Include sim-utils.h.
5827
5828 * sim-base.h (sim_cpu): Pre define here so available to all.
5829
5830 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5831 Restore the sim_cpu and instruction_address arguments so that full
5832 information is available to the abort function.
5833 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5834 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5835
5836 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5837 tracing support for sim-events and sim-core.
5838 (trace_option_handler): Convert #if to if where possible so always
5839 compiled/checked by C compiler.
5840 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5841
5842 * sim-base.h: Adjust comment documenting how to define the cpu
5843 structure.
5844 (sim_state_base): Add sim_core and sim_events to simulator base
5845 object.
5846
5847 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5848 * sim-core.c (sim_core_init, sim_core_attach,
5849 sim_core_find_mapping): Update.
5850 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5851 update_time_from_event, insert_sim_event,
5852 sim_events_schedule_after_signal, sim_events_deschedule,
5853 sim_events_tick): Ditto.
5854
5855 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5856 sim-model.h): Move #includes from here.
5857 * sim-base.h: To here.
5858 (sim-core.h, sim-events.h, sim-io.h): Include also
5859
5860Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5861
5862 * callback.c (default_callback): Missing initialisers.
5863
5864Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5865
5866 * sim-utils.c (sim_add_commas): New function.
5867 * sim-basics.h (sim_add_commas): Add prototype.
5868 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5869 * sim-profile.c (COMMAS): New macro.
5870 (print_*): Use it to print commas in numbers.
5871
5872 * configure: Regenerated.
5873
5874 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5875 (cgen_state): New member run_fast_p.
5876 (cgen_init): Add prototype.
5877 (sim_disassemble_insn): New arg `cpu'.
5878 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5879 * cgen-utils.c (cgen_init): New function.
5880 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5881 * genmloop.sh: Call engine_halt if loop exits.
5882
5883 * Makefile.in (sim-options_h): Define.
5884 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5885 (sim-model.o): Add new rule.
5886 (cgen-{scache,trace,utils}.o): Add new rules.
5887 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5888 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5889 Indent output by 2 spaces.
5890 * cgen-scache.h (scache_print_profile): Update.
5891 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5892 Use trace_printf, not fprintf.
5893 (trace_extract): Use trace_printf, not cgen_trace_printf.
5894 * genmloop.sh (!FAST case): Increment `insn_count'.
5895 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5896 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5897 access macro's name.
5898 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5899 Change return type to SIM_RC.
5900 (sim_core_{install,uninstall}): New functions.
5901 * sim-core.h (sim_core_{install,uninstall}): Declare.
5902 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5903 Change return type to SIM_RC.
5904 * sim-model.h (models,machs,model_install): Declare.
5905 * sim-module.c (modules): Add scache_install, model_install.
5906 (sim_post_argv_init): Set cpu->state backlinks.
5907 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5908 (standard_option_handler): Likewise.
5909 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5910 sim-profile.h.
5911 (*): Assume ANSI C.
5912 (profile_options): Delete --profile-simcache.
5913 (profile_option_handler): Likewise.
5914 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5915 spaces.
5916 (profile_print_{memory,model}): Likewise.
5917 (profile_print_simcache): Delete.
5918 (profile_print_speed): New function.
5919 (profile_print): Rewrite.
5920 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5921 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5922 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5923 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5924 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5925 (profile_print): Update prototype.
5926
5927Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5928
5929 * cgen-scache.[ch], cgen-sim.h: New files.
5930 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5931 * sim-model.c: New file.
5932
5933 * Make-common.in (clean targets): Undo patch of Apr. 22.
5934
5935Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5936
5937 * sim-n-bits.h (signed): If we have a standard compiler, undef
5938 signed, so that signedN is defined correctly.
5939
5940Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5941
5942 * sim-module.h, sim-model.h, sim-profile.h: New files.
5943 * sim-module.c, sim-profile.c: New files.
5944 * Make-common.in (SIM_PROFILE): Define
5945 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5946 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5947 (sim_module.o,sim-profile.o): Add rules for.
5948 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5949 (--enable-sim-profile): Add.
5950 * configure: Regenerated.
5951 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5952 model. Move trace and profile support to sim-{trace,profile}.h.
5953 New members trace_data, profile_data.
5954 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5955 * sim-config.h: Provide default definition of WITH_PROFILE.
5956 (WITH_TRACE): Change default to -1.
5957 (MAX_NR_PROCESSORS): Always define.
5958 * sim-options.c: Move trace and profile support to
5959 sim-{trace,profile}.h.
5960 (sim_pre_argv_init): Moved to sim-model.c.
5961 (standard_install): New function.
5962 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5963 (standard_install): Declare.
5964 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5965 (trace_install, trace_uninstall): New functions.
5966 (trace_printf): Update reference to TRACE_FILE.
5967 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5968 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5969 (WITH_TRACE_FOO_P): Define.
5970 (trace_install): Declare.
5971 (TRACE_DATA): New struct.
5972
5973Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5974
5975 * run.c: Undo last exec_bfd patch.
5976 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5977
5978Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5979
5980 * run.c (exec_bfd): Add back in.
5981 (main): Set exec_bfd.
5982
5983Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5984
5985 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5986
5987Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5988
5989 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5990 less well defined engine_error.
5991 * sim-core.c: Ditto.
5992
5993Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5994
5995 * Make-common.in: Change clean targets to use :: so that other
5996 Makefiles can have their own clean targets.
5997 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5998 __STDC__ to control use of stdarg vs. varargs syntax. Some
5999 systems can't use __STDC__, but require stdarg.
6000
6001Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6002
6003 * sim-options.c (standard_options): Add --endian.
6004 (standard_option_handler): Likewise.
6005
6006 * nrun.c: #include <signal.h>.
6007 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6008 handler that calls sim_stop ().
6009
6010Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6011
6012 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6013 handler that calls sim_stop (). Simulators may still be
6014 establishing their own handler.
6015
6016 * sim-events.c (sim_events_poll): Rename from
6017 sim_events_at_large_int. Poll IO.
6018
6019 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6020 request.
6021
6022 * callback.c (os_poll_quit): New function poll for quit signal
6023 where needed.
6024 (default_callback): Include magic number.
6025
6026Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6027
6028 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6029 Check for functions getrusage, time.
6030 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6031 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6032 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6033 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6034
6035 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6036
6037 * sim-options.c, sim-options.h: New files.
6038 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6039 * Make-common.in (nrun.o): Add rules for.
6040 * nrun.c: New file.
6041
6042 * run.c (main): Check return value of sim_open.
6043
6044 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6045 (sim_main_headers): Add sim-trace.h.
6046 * run.c (exec_bfd, target_byte_order): Delete.
6047 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6048 call sim_load instead. Check return code of sim_create_inferior.
6049 * sim-base.h (CURRENT_STATE): Define.
6050 (sim_state_base): Make typedef. New members options, prog_argv,
6051 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6052 mem_size, memory [+ corresponding access macros].
6053 (sim_cpu_base): New typedef.
6054 * sim-trace.h: New file.
6055 * sim-trace.c: New file.
6056 * sim-basics.h: #include it.
6057 * sim-load.c: New file.
6058
6059Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6060
6061 * Make-common.in (INSTALL): Set to @INSTALL@.
6062 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6063 (install-common): Depend upon installdirs. Use
6064 $(program_transform_name) directly, rather than using
6065 $(INSTALL_XFORM).
6066 (installdirs): New target.
6067 * Makefile.in (INSTALL): Set to @INSTALL@.
6068 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6069 (install-man): Depend upon installdirs. Use
6070 $(program_transform_name) directly, rather than using
6071 $(INSTALL_XFORM).
6072 (installdirs): New target.
6073
6074Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6075
6076 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6077 be overriden.
6078
6079Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6080
6081 * sim-basics.h: Only bring in config.h and tconfig.h if
6082 HAVE_CONFIG_H.
6083
6084Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6085
6086 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6087 numbering convention of the target.
6088 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6089 and WITH_TARGET_WORD_MSB.
6090 (sim_config): When possible, check for consistency with bitsize
6091 and msb.
6092
6093 * sim-bits.h: Allow MSB to be other than zero.
6094 * sim-bits.c: Ditto.
6095 * sim-n-bits.h: Ditto.
6096
6097 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6098 * sim-n-bits.h (MSMASKEDn): Ditto.
6099
6100Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6101
6102 * Makefile.in (INSTALL): Change install.sh to install-sh.
6103
6104Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6105
6106 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6107
6108Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6109
6110 * run.c (main): Check that a program to run was specified.
6111
6112Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6113
6114 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6115
6116 * configure: Regenerated to track ../common/aclocal.m4 changes.
6117 * config.in: Ditto.
6118
6119Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6120
6121 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6122 * sim-config.h: To here.
6123
6124 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6125 (sim_main_headers): Define.
6126 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6127 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6128 (clean): Use it.
6129 (sim-utils.o): Add rule for.
6130 * sim-utils.o: New file.
6131 * sim-basics.h: #include sim-base.h.
6132 (zalloc): Make argument unsigned long.
6133 * sim-base.h: New file.
6134 * sim-inline.h (SIM_IO support): Delete.
6135 * sim-io.h: Delete inline support.
6136 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6137 * sim-config.c: sim-state.h renamed to sim-main.h.
6138 * sim-core.c: Likewise.
6139 * sim-events.c: Likewise.
6140
6141 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6142
6143 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6144 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6145 -DDEBUG.
6146 * configure: Regenerated to track ../common/aclocal.m4 changes.
6147
6148Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6149
6150 * configure: Regenerated to track ../common/aclocal.m4 changes.
6151
6152Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6153
6154 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6155 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6156 are defined by the configure.
6157
6158 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6159
6160 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6161 reserved-bits): Always define.
6162
6163 * sim-config.h, sim-config.c (sim_config): New function - and new
6164 file - co-ordinate the setting/checking of the common simulator
6165 configuration options.
6166
6167 * Make-common.in (sim-config.o): Add rule.
6168
6169Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6170
6171 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6172 va_list from void *, since va_list might not be a pointer type.
6173
6174Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6175
6176 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6177 in wrong order.
6178 (offset_N): Correct computation of LE offset.
6179
6180 * sim-io.c (sim_io_error): Include a new line when reporting
6181 errors.
6182
6183 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6184 `/'.
6185
6186Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6187
6188 * run.c: Include alloca-conf.h.
6189
6190 * callback.c (os_evprintf_filtered): Fix typo.
6191
6192Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6193
6194 * run.c (string.h, strings.h, stdlib.h): Include.
6195
6196 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6197 0 when nothing pending.
6198
6199 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6200 will soon be going away.
6201 (getopt): Plicate GCC.
6202
6203 * sim-endian.c (sim-io.h): Plicate GCC.
6204 * sim-bits.c (sim-io.h): Ditto.
6205 * sim-n-bits.h (ROTn): Ditto.
6206
6207 * sim-io.c (sim_io_error): Correct check for NULL.
6208
6209 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6210 the __FILE__.
6211 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6212 path.
6213
6214Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6215
6216 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6217 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6218
6219Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6220
6221 * sim-alu.h: Include sim-xcat.h.
6222
6223Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6224
6225 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6226 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6227 these.
6228
6229 * sim-events.c (sim_events_at_large_int): New function. Just
6230 schedules an event every large-int ticks.
6231 (sim_events_init): Call.
6232 (sim_events_tick, sim_events_process): Move async handing to
6233 sim_events_process. Move timer decrement so that it occures after
6234 events have been processed.
6235
6236 * sim-basics.h (struct _engine): Remove declaration.
6237
6238 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6239 everything with same. Rename global struct to SIM_DESC.
6240 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6241 * sim-io.h, sim-io.c: Ditto.
6242
6243 * sim-assert.h: New file. Optional assertion checking macros.
6244 * sim-io.c (sim_io_error): Make just this function tolerant to
6245 null pointers.
6246
6247 * sim-xcat.h: New file. Define concatenate macros.
6248 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6249 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6250 concat macros.
6251
6252
6253Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6254
6255 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6256
6257Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6258
6259 * sim-inline.h: Add definitions for sim-types.
6260 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6261 module.
6262
6263Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6264
6265 * sim-events.h: Remove defunct reference to callback struct.
6266
6267Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6268
6269 * configure: Re-generate.
6270
6271Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6272
6273 * Make-common.in (CSEARCH): Do not include the gdb directory in
6274 the search path.
6275
6276Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6277
6278 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6279 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6280 to explicitly incorporate these.
6281
6282 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6283 specify the alignment restrictions of the target architecture -
6284 without this option all alignment restrictions are accomodated.
6285 (--enable-sim-assert): New option. Conditionally compile in
6286 assertion statements.
6287 (--enable-sim-float): New option. Strongly specify the target's
6288 floating point support.
6289 (--enable-sim-hardware): New option. Specify the hardware devices
6290 included in the simulation.
6291 (--enable-sim-packages): New option. Specify the hardware
6292 packages included in the simulation.
6293 (--enable-sim-regparm): New option. Specify that parameters be
6294 passed in registers instead of on the stack.
6295 (--enable-sim-reserved-bits): New option. Specify that reserved
6296 bits within an instruction are are correctly set.
6297 (--enable-sim-smp): New option. Specify the level of SMP support
6298 to be included in the simulator.
6299 (--enable-sim-stdcall): New option. Specify an alternative
6300 function call convention.
6301 (--enable-sim-xor-endian): New option. Configure xor-endian
6302 support used by some targets to implement bi-endian support.
6303
6304Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6305
6306 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6307 host endianness to be overridden.
6308 (--enable-sim-endian): Allow the target platform's byte order
6309 to be overridden.
6310 (--enable-sim-inline): Control the inlining of common components.
6311 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6312 (--enable-sim-warnings): Enable additional GCC compiler checks.
6313 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6314 SIM_WARNINGS): Add.
6315
6316 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6317 sim-*-n.h so that the names are uniq on dos machines
6318 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6319
6320Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6321
6322 * run.c: #include "libiberty.h".
6323 (main): New locals sd,no_args,sim_argv.
6324 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6325 is program name. Update call to sim_set_callbacks.
6326 Record result of sim_open, pass to other sim_foo routines.
6327
6328Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6329
6330 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6331 final newline.
6332
6333Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6334
6335 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6336 Route stdout through buffered IO.
6337
6338 * callback.c: Add os_flush_stderr, os_write_stderr,
6339 os_evprintf_filtered functions to route error output through
6340 stderr.
6341
6342 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6343 Correct return type - should be void.
6344
6345Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6346
6347 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6348
6349 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6350 not provide a default value as undefined indicates disable code.
6351
6352Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6353
6354 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6355 directory.
6356 * sim-events.h, sim-events.c: Ditto.
6357 * sim-io.h, sim-io.c: Ditto.
6358
6359Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6360
6361 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6362
6363 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6364 extract the tail or least signifiant bits from an integer of the
6365 specified size.
6366
6367 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6368 WITH_TARGET_BITSIZE so that the compilation will fail when an
6369 unsupported bitsize value is defined.
6370
6371 (INSERTED*): Convert to functions.
6372 (EXTRACTED*): Ditto.
6373
6374 (SIGN_EXTEND, SEXT): Change to more terse name.
6375
6376Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6377
6378 * sim-inline.h: Allow explicit control over which .c files will be
6379 included by their header.
6380
6381 * sim-inline.h: Allow explicit control over which .c files use the
6382 alternative - REGPARM - parameter passing mechanism.
6383
6384 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6385 icache.c, idecode.c, semantics.c or support.c. Those names are
6386 not generally applicable.
6387
6388Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6389
6390 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6391 in a fashion similar to sim-endian-n.
6392
6393 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6394 both value and address macro's.
6395
6396Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6397
6398 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6399
6400 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6401 generic L_word, H_word macro's.
6402
6403Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6404
6405 * sim-basics.h: Borrow code from ppc directory.
6406 * sim-bits.c: Ditto.
6407 * sim-bits.h: Ditto.
6408 * sim-config.h: Ditto.
6409 * sim-endian-n.h: Ditto.
6410 * sim-endian.c: Ditto.
6411 * sim-endian.h: Ditto.
6412 * sim-inline.c: Ditto.
6413 * sim-inline.h: Ditto.
6414 * sim-types.h: Ditto.
6415
6416Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6417
6418 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6419 all the ALU size alternatives and then auto-configure a default.
6420
6421 * sim-alu.h: Copy ppc/idecode_expression.h.
6422
6423Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6424
6425 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6426 sign extend a bit within a value.
6427
6428 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6429 a pointer into the middle of a host word.
6430 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6431
6432Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6433
6434 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6435 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6436 appropriate definitions of read, write, etc. Add prototype for
6437 system.
6438
6439Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6440
6441 * Makefile.in (libcommon.a): Delete.
6442 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6443 (gentmap,targ-vals.h,targ-map.c): Likewise.
6444 (run-autoconf): Delete.
6445 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6446 (common makefile fragment): Moved back into ...
6447 * Make-common.in: Resurrect.
6448 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6449 * configure: Regenerated.
6450
6451Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6452
6453 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6454 (SIM_AC_OUTPUT): To here.
6455
6456Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6457
6458 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6459 comments and single quotes. Fixes a problem found on hpux.
6460
6461Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6462
6463 * aclocal.m4: Remove Make-common.in from dependencies.
6464 * (distclean): Remove targ-vals.def.
6465
6466 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6467 into here. Makes insertion into makefiles easier. Also, change
6468 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6469 targ-map.o, and run are built. They are now built in the
6470 individual simulator directories, taking sources from ../common as
6471 necessary. This replaces the merging of libcommon.a into
6472 linsim.a, which was problematic for the WinGDB build process.
6473 * run.c: Include config.h from . instead of ../common.
6474 * Make-common.in: Remove. It's no longer necessary.
6475
6476Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6477
6478 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6479 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6480
6481Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6482
6483 * run.c (main): Set target_byte_order before call to sim_open.
6484
6485Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6486
6487 * callback.c: #include <stdlib.h>
6488 (os_error): New function.
6489 (default_callback): Add os_error.
6490
6491Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6492
6493 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6494 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6495 specific.
6496 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6497
6498Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6499
6500 * run.c: #include ../common/config.h, tconfig.h.
6501 (myname): New static global.
6502 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6503 Only process -c ifdef SIM_HAVE_SIMCACHE.
6504 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6505 Parse program name from argv[0] and use in error messages.
6506 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6507 Add support for incomplete h8/300 termination indicators.
6508 (usage): Make more verbose.
6509 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6510 * Makefile.in,Make-common.in,callback.c: New files.
6511 * nltvals.def,gentmap.c,gentvals.sh: New files.
6512
6513Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6514
6515 * run.c: Include stdarg.h if __STDC__.
6516
6517Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6518
6519 * run.c (main): Don't print out anything if the signal
6520 number is zero (ie no signal).
6521
6522Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6523
6524 * run.c (main): Print out if the program raised a signal.
6525
6526Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6527
6528 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6529 (main): Ditto.
6530
6531Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6532
6533 * run.c (main): Explicitly cast malloc() parameter.
6534
6535Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6536
6537 * run.c (sim_bfd): New global to hold the bfd pointer for the
6538 executable.
6539 (main): Initialize sim_bfd.
6540
6541Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6542
6543 * run.c (main): Use new bfd_big_endian macro.
6544
6545Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6546
6547 * run.c (main): Removed SH specific comments, so source is
6548 generic. Also updated to only load relevant sections. Moved
6549 sim_open() to after callback attach (to match GDB).
6550
6551 * run.1: Removed SH specific comments.
6552
6553Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6554
6555 * run.c (main): Always return sigrc at end.
6556
6557Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6558
6559 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6560 bfd_check_format() fails.
6561
6562Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6563
6564 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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