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gdb: sim: merge the sysroot update logic together
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
8371bf0c
MF		 12015-06-24 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-trace.c (trace_options): Update help text for trace-alu,
4 trace-fpu, trace-vpu, and trace-semantics.
5 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
6 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
7
e7505490
MF		 82015-06-24 Mike Frysinger <vapier@gentoo.org>
9
10 * sim-assert.h (SIM_FILTER_PATH): Delete.
11 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
12 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
13 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
14 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
15 * sim-events.c: Include libiberty.h.
16 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
17
8d0978fb
MF		 182015-06-23 Mike Frysinger <vapier@gentoo.org>
19
20 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
21 (AC_ARG_ENABLE(sim-cflags)): Likewise.
22 (AC_ARG_ENABLE(sim-debug)): Likewise.
23 (AC_ARG_ENABLE(sim-stdio)): Likewise.
24 (AC_ARG_ENABLE(sim-trace)): Likewise.
25 (AC_ARG_ENABLE(sim-profile)): Likewise.
26 (AC_ARG_ENABLE(sim-environment)): Likewise.
27 (AC_ARG_ENABLE(sim-alignment)): Likewise.
28 (AC_ARG_ENABLE(sim-assert)): Likewise.
29 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
30 (AC_ARG_ENABLE(sim-endian)): Likewise.
31 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
32 (AC_ARG_ENABLE(sim-float)): Likewise.
33 (AC_ARG_ENABLE(sim-scache)): Likewise.
34 (AC_ARG_ENABLE(sim-default-model)): Likewise.
35 (AC_ARG_ENABLE(sim-inline)): Likewise.
36 (AC_ARG_ENABLE(sim-packages)): Likewise.
37 (AC_ARG_ENABLE(sim-regparm)): Likewise.
38 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
39 (AC_ARG_ENABLE(sim-smp)): Likewise.
40 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
41 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
42 (AC_ARG_ENABLE(cgen-maint)): Likewise.
43 * configure: Regenerate.
44
4953dc20
MF		 452015-06-23 Mike Frysinger <vapier@gentoo.org>
46
47 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
48
b50a1532
MF		 492015-06-23 Mike Frysinger <vapier@gentoo.org>
50
51 * cgen-trace.c [!__STDC__]: Delete.
52 * sim-trace.h [!__STDC__]: Likewise.
53
ccd4b295
MF		 542015-06-21 Mike Frysinger <vapier@gentoo.org>
55
56 * sim-model.c (sim_model_init): Assert model is not NULL.
57
f55b33d5
MF		 582015-06-21 Mike Frysinger <vapier@gentoo.org>
59
60 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
61 stdint.h. Replace all signed/unsigned typedefs with int#_t and
62 uint#_t.
63
618b526e
MF		 642015-06-21 Mike Frysinger <vapier@gentoo.org>
65
66 * sim-alu.h (_SIM_ALU_H_): Rename to ...
67 (SIM_ALU_H): ... this.
68 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
69 (SIM_ASSERT_H): ... this.
70 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
71 (SIM_BASICS_H): ... this.
72 * sim-bits.h (_SIM_BITS_H_): Rename to ...
73 (SIM_BITS_H): ... this.
74 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
75 (SIM_ENDIAN_H): ... this.
76
57b42d64
MF		 772015-06-18 Mike Frysinger <vapier@gentoo.org>
78
79 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
80 constant string.
81
7aec3bb9
MF		 822015-06-18 Mike Frysinger <vapier@gentoo.org>
83
84 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
85 m for sentinel testing.
86
7d5c6c43
MF		 872015-06-17 Mike Frysinger <vapier@gentoo.org>
88
89 * sim-syscall.c: Include errno.h and targ-vals.h.
90 (sim_syscall_multi, sim_syscall): Define.
91 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
92 * syscall.c (cb_syscall): Extend comment.
93
61a0c964
MF		 942015-06-17 Mike Frysinger <vapier@gentoo.org>
95
96 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
97 * sim-syscall.c: New file.
98 * sim-syscall.h: New file.
99
6362a3f8
MF		 1002015-06-17 Mike Frysinger <vapier@gentoo.org>
101
102 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
103 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
104 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
105 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
106 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
107 Define.
108 * gentmap.c (gen_targ_map_c): Output name field.
109
306f4178
MF		 1102015-06-12 Mike Frysinger <vapier@gentoo.org>
111
112 * acinclude.m4: Change configure.in to configure.ac.
113 * sim-config.h: Likewise.
114
a3487082
MF		 1152015-06-12 Mike Frysinger <vapier@gentoo.org>
116
117 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
118 * configure: Regenerate.
119
bb11f3ed
MF		 1202015-06-12 Mike Frysinger <vapier@gentoo.org>
121
122 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
123 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
124 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
125 TRACE_DEBUG): Define.
126
bffcfec8
MF		 1272015-06-12 Mike Frysinger <vapier@gentoo.org>
128
129 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
130 * sim-trace.c (trace_option_handler): Likewise.
131 * sim-trace.h (WITH_TRACE_ANY_P): Define.
132 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
133 (TRACE_ANY_P): Likewise.
134
db7858e2
MF		 1352015-06-12 Mike Frysinger <vapier@gentoo.org>
136
137 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
138 CGEN_TRACE_INSN_FINI.
139 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
140 trace_result to cgen_trace_result, trace_insn_fini to
141 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
142 and trace_extract to cgen_trace_extract.
143 * cgen-trace.h (trace_insn_init): Rename to ...
144 (cgen_trace_insn_init): ... this.
145 (trace_insn_fini): Rename to ...
146 (cgen_trace_insn_fini): ... this.
147 (trace_insn): Rename to ...
148 (cgen_trace_insn): ... this.
149 (trace_extract): Rename to ...
150 (cgen_trace_extract): ... this.
151 (trace_result): Rename to ...
152 (cgen_trace_result): ... this.
153 (TRACE_RESULT_P): Rename to ...
154 (CGEN_TRACE_RESULT_P): ... this.
155 (TRACE_INSN_INIT): Rename to ...
156 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
157 cgen_trace_insn_init.
158 (TRACE_INSN_FINI): Rename to ...
159 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
160 cgen_trace_insn_fini.
161 (TRACE_PRINTF): Rename to ...
162 (CGEN_TRACE_PRINTF): ... this.
163 (TRACE_INSN): Rename to ...
164 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
165 (TRACE_EXTRACT): Rename to ...
166 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
167 cgen_trace_extract.
168 (TRACE_RESULT): Rename to ...
169 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
170 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
171 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
172 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
173 TRACE_INSN to CGEN_TRACE_INSN.
174 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
175
83034798
MF		 1762015-06-11 Mike Frysinger <vapier@gentoo.org>
177
178 * sim-events.c (ETRACE_P): Delete.
179 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
180 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
181 * sim-events.h (struct _sim_events): Delete trace member.
182 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
183 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
184
ce4eda4a
MF		 1852015-06-11 Mike Frysinger <vapier@gentoo.org>
186
187 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
188 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
189 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
190 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
191
a6c2a374
MF		 1922015-06-11 Mike Frysinger <vapier@gentoo.org>
193
194 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
195
9b9c712c
MF		 1962015-06-11 Mike Frysinger <vapier@gentoo.org>
197
198 * sim-trace.h (WITH_TRACE_P): New define.
199 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
200 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
201 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
202 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
203 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
204 Redefine to use WITH_TRACE_P.
205
2062015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 207
208 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
209 mistake in call to sim_engine_abort.
509c2f32 210
0a13382c
NC		 2112015-04-29 Nick Clifton <nickc@redhat.com>
212
213 PR 18273
214 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
215 increasing parenthesis around casts to signed values.
0a13382c 216
767e68f1
MF		 2172015-04-21 Mike Frysinger <vapier@gentoo.org>
218
219 * gennltvals.sh: Add mcore support.
220 * nltvals.def: Regenerate.
221
248d23e8
MF		 2222015-04-21 Mike Frysinger <vapier@gentoo.org>
223
224 * cgen.sh: Add +x permissions.
225 * genmloop.sh: Likewise.
226 * gentvals.sh: Likewise.
227 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
228 Change all uses of srcroot for newlib to newlibroot.
229
20bca71d
MF		 2302015-04-18 Mike Frysinger <vapier@gentoo.org>
231
232 * sim-base.h (SIM_CPU): New typedef.
233
7e83aa92
MF		 2342015-04-18 Mike Frysinger <vapier@gentoo.org>
235
236 * cgen-engine.h (CIA_ADDR): Delete.
237 * sim-base.h: Update sim_cia example.
238 [!CIA_ADDR] (sim_cia): New typedef.
239
034685f9
MF		 2402015-04-17 Mike Frysinger <vapier@gentoo.org>
241
242 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
243 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
244 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
245 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
246 CIA_SET to CPU_PC_SET.
247
78e9aa70
MF		 2482015-04-15 Mike Frysinger <vapier@gentoo.org>
249
250 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
251 * sim-main.h (STATE_CPU): Remove from comment and define.
252
bf12d44e
MF		 2532015-04-13 Mike Frysinger <vapier@gentoo.org>
254
255 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
256 * configure: Regenerate.
257
a542beff
MF		 2582015-04-13 Mike Frysinger <vapier@gentoo.org>
259
260 * sim-options.c: Include version.h.
261 (OPTIONS_VERSION): New enum.
262 (standard_options): Add "version".
263 (standard_option_handler): Handle OPTIONS_VERSION.
264
8c32ba22
MF		 2652015-04-13 Mike Frysinger <vapier@gentoo.org>
266
267 * Makefile.in (version.o): Change to using create-version.sh from gdb.
268 (create-version.sh): Delete.
269
122bbfb5
MF		 2702015-04-06 Mike Frysinger <vapier@gentoo.org>
271
272 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
273
0fe84f3f
MF		 2742015-04-01 Mike Frysinger <vapier@gentoo.org>
275
276 * run-sim.h, run.c: Delete.
277 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
278
aadc9410
MF		 2792015-03-31 Mike Frysinger <vapier@gentoo.org>
280
281 * config.in, configure: Regenerate.
282 * Make-common.in (CSEARCH): Add $(ZLIBINC).
283 (ZLIB, ZLIBINC): Define.
284 (BFD_LIB): Add $(ZLIB).
285
5a394431
MF		 2862015-03-31 Mike Frysinger <vapier@gentoo.org>
287
288 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
289 * cgen-ops.h (SEMOPS_INLINE): Likewise.
290
92fc6153
MF		 2912015-03-29 Mike Frysinger <vapier@gentoo.org>
292
293 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
294 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
295 * sim-inline.h (INLINE2): Define to gnu_inline when available.
296
596f8827
MF		 2972015-03-24 Mike Frysinger <vapier@gentoo.org>
298
299 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
300 usage of STATE_WATCHPOINTS.
301 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
302 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
303
523ba8f9
MF		 3042015-03-24 Mike Frysinger <vapier@gentoo.org>
305
306 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
307
c0931f26
MF		 3082015-03-24 Mike Frysinger <vapier@gentoo.org>
309
310 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
311
30452bbe
MF		 3122015-03-24 Mike Frysinger <vapier@gentoo.org>
313
314 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
315 of enable_sim_hardware to AC_ARG_ENABLE.
316
49cd1634
MF		 3172015-03-23 Mike Frysinger <vapier@gentoo.org>
318
319 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
320 Add dv-sockser.o to sim_hw_objs.
321
3649cb06
MF		 3222015-03-23 Mike Frysinger <vapier@gentoo.org>
323
324 * dv-sockser.c: Include config.h.
325 * dv-sockser.h: Include sim-inline.h.
326 [HAVE_DV_SOCKSER]: Move all prototypes here.
327 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
328 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
329
6cd5ace4
MF		 3302015-03-16 Mike Frysinger <vapier@gentoo.org>
331
332 * gentmap.c, run.c: Convert old style prototypes.
333
ae7d0cac
MF		 3342015-03-16 Mike Frysinger <vapier@gentoo.org>
335
336 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
337 symlinking tconfig.h to tconfig.in.
338 * config.in, configure: Regenerate.
339 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
340 * tconfig.in: Rename file ...
341 * tconfig.h: ... here.
342
8406bb59
MF		 3432015-03-15 Mike Frysinger <vapier@gentoo.org>
344
345 * dv-socker.h (dv_sockser_install): Declare.
346 * sim-module.c: Include config.h.
347 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
348 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
349 * sim-module.h: Include gdb/remote-sim.h.
350
1303206d
MF		 3512015-03-14 Mike Frysinger <vapier@gentoo.org>
352
353 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
354 (sim-inline.c): Delete rule.
355
465fb143
MF		 3562015-03-14 Mike Frysinger <vapier@gentoo.org>
357
358 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
359 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
360 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
361
93129366
MF		 3622015-03-14 Mike Frysinger <vapier@gentoo.org>
363
364 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
365 [!ASSERT, WITH_ASSERT]: Likewise.
366 * sim-endian.c: Delete sim-io.h include.
367
4c4ca605
MF		 3682015-02-19 Mike Frysinger <vapier@gentoo.org>
369
370 * run-sim.h (sim_kill): Delete unused prototype.
371
dc1d9d1f
CG		 3722015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
373
16218fd3
CG		 374 * gentmap.c: Include "string.h".
375
3762015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
377
378 * sim-options.c (sim_args_command): Call freeargv() when failure
379 occurs.
dc1d9d1f 380
fdbf396f
JB		 3812015-01-07 Joel Brobecker <brobecker@adacore.com>
382
383 * aclocal.m4, configure: Regenerate using automake 1.11.1.
384
2d7bb758
JB		 3852014-12-03 Joel Brobecker <brobecker@adacore.com>
386
387 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
388 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
389 callbacks following renaming in callback.h.
390 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
391 callback by call to "to_lstat" callback
392
6aefca7e
GB		 3932014-08-28 Gary Benson <gbenson@redhat.com>
394
395 * sim-trace.h (debug_printf): New define.
396
2974be62
AM		 3972014-08-19 Alan Modra <amodra@gmail.com>
398
399 * configure: Regenerate.
400
faa743bb
RM		 4012014-08-15 Roland McGrath <mcgrathr@google.com>
402
403 * configure: Regenerate.
404 * config.in: Regenerate.
405
60d847df
MF		 4062014-03-10 Mike Frysinger <vapier@gentoo.org>
407
408 * sim-command.c (sim_do_command): Add const to cmd.
409 * sim-options.c (sim_args_command): Add const to cmd.
410 * sim-options.h (sim_args_command): Add const to cmd.
411
b2b255bd
MF		 4122014-03-05 Mike Frysinger <vapier@gentoo.org>
413
414 * sim-hload.c (sim_load): Add const to prog.
415 * sim-load.c (sim_load_file): Likewise.
416 * sim-utils.c (sim_analyze_program): Likewise.
417 * sim-utils.h (sim_analyze_program): Likewise.
418 (sim_load_file): Likewise.
419
1a8a700e
MF		 4202014-03-04 Mike Frysinger <vapier@gentoo.org>
421
422 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
423 * callback.c (system): Delete unused prototype.
424 (os_init): Likewise.
425 (os_shutdown): Likewise.
426 (os_unlink): Likewise.
427 (os_time): Likewise.
428 (os_system): Likewise.
429 (os_rename): Likewise.
430 (os_write_stdout): Likewise.
431 (os_flush_stdout): Likewise.
432 (os_write_stderr): Likewise.
433 (os_flush_stderr): Likewise.
434 (os_write): Likewise.
435 (os_read_stdin): Likewise.
436 (os_read): Likewise.
437 (os_open): Likewise.
438 (os_lseek): Likewise.
439 (os_isatty): Likewise.
440 (os_get_errno): Likewise.
441 (os_close): Likewise.
442 (os_vprintf_filtered): Likewise.
443 (os_evprintf_filtered): Likewise.
444 (os_error): Likewise.
445 (fdmap): Likewise.
446 (fdbad): Likewise.
447 (wrap): Likewise.
448 (wrap): Change to new style prototype.
449 (fdbad): Likewise.
450 (fdmap): Likewise.
451 (os_close): Likewise.
452 (os_poll_quit): Likewise.
453 (os_get_errno): Likewise.
454 (os_isatty): Likewise.
455 (os_lseek): Likewise.
456 (os_open): Likewise.
457 (os_read): Likewise.
458 (os_read_stdin): Likewise.
459 (os_write): Likewise.
460 (os_write_stdout): Likewise.
461 (os_flush_stdout): Likewise.
462 (os_write_stderr): Likewise.
463 (os_flush_stderr): Likewise.
464 (os_rename): Likewise.
465 (os_system): Likewise.
466 (os_time): Likewise.
467 (os_unlink): Likewise.
468 (os_stat): Likewise.
469 (os_fstat): Likewise.
470 (os_lstat): Likewise.
471 (os_ftruncate): Likewise.
472 (os_truncate): Likewise.
473 (os_pipe): Likewise.
474 (os_pipe_empty): Likewise.
475 (os_pipe_nonempty): Likewise.
476 (os_shutdown): Likewise.
477 (os_init): Likewise.
478 (cb_read_target_syscall_maps): Likewise.
479 (cb_target_to_host_syscall): Likewise.
480 (cb_host_to_target_errno): Likewise.
481 (cb_target_to_host_open): Likewise.
482 (cb_store_target_endian): Likewise.
483 (cb_host_to_target_stat): Likewise.
484 * sim-hload.c (sim_load): Change to new style prototype.
485 * sim-load.c (sim_load_file): Change to new style prototype.
486 (report_transfer_performance): Likewise.
487 (xprintf_bfd_vma): Likewise.
488 * syscall.c (cb_get_string): Change to new style prototype.
489 (get_path): Likewise.
490 (cb_syscall): Likewise.
491
7b064844
HPN		 4922013-10-15 Hans-Peter Nilsson <hp@axis.com>
493
494 * create-version.sh: Align parameters to match those of
495 ../../gdb/common/create-version.sh.
496 * Make-common.in (srcsim): New variable.
497 (version.c): Adjust call to create-version.sh as per above.
498
bf3d9781
AM		 4992013-09-23 Alan Modra <amodra@gmail.com>
500
501 * configure: Regenerate.
502
f06dccb0
MF		 5032013-09-03 Mike Stump <mikestump@comcast.net>
504
505 * sim-options.c (complete_option_list): Mark text and word const.
506
d6c2da54
TT		 5072013-06-28 Tom Tromey <tromey@redhat.com>
508
509 * Make-common.in (version.c): Use version.in, not
510 common/version.in.
511 * create-version.sh: Likewise.
512
b652c496
JB		 5132013-06-24 Joel Brobecker <brobecker@adacore.com>
514
515 * create-version.sh: New script. Adapted from
516 gdb/commong/create-version.sh.
517 * Make-common.in (version.c): Update rule dependencies,
518 and re-implement using create-version.sh.
519
3346cfda
NC		 5202013-06-21 Nick Clifton <nickc@redhat.com>
521
522 * gennltvals.sh: Add msp430 support.
523 * nltvals.def: Regenerate.
524
31e6ad7d
MF		 5252013-06-03 Mike Frysinger <vapier@gentoo.org>
526
527 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
528 * aclocal.m4, configure: Regenerate.
529
d3685d60
TT		 5302013-05-10 Freddie Chopin <freddie_chopin@op.pl>
531
532 PR build/15414:
533 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
534 -Wformat-nonliteral with -Wno-format.
535
1517bd27
MF		 5362013-03-26 Mike Frysinger <vapier@gentoo.org>
537
538 * acinclude.m4: Regenerate.
539
3fd38161
JS		 5402013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
541
542 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
543 which do not support dv-sockser.o. Add always as option to
544 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
545 is always required to be enabled by simulator.
546
3f170f37
MF		 5472012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
548
549 * gennltvals.sh: Use libgloss/syscall.h for cr16.
550 * nltvals.def: Regenerate.
551
5f3ef9d0
JB		 5522012-06-16 Joel Brobecker <brobecker@adacore.com>
553
554 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
555 * config.in, configure: Regenerate.
556
2c1fa544
PA		 5572012-05-24 Pedro Alves <palves@redhat.com>
558
559 * sim-signal.h (sim_signal_to_target): Rename to ...
560 (sim_signal_to_gdb_signal): ... this.
561 * sim-signal.c (sim_signal_to_target): Rename to ...
562 (sim_signal_to_gdb_signal): ... this.
563 * sim-reason.c (sim_stop_reason): Adjust to rename.
564
a493e3e2
PA		 5652012-05-24 Pedro Alves <palves@redhat.com>
566
567 PR gdb/7205
568
569 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
570
2ea28649
PA		 5712012-05-24 Pedro Alves <palves@redhat.com>
572
573 PR gdb/7205
574
575 Replace target_signal with gdb_signal throughout.
576
a6ff997c
NC		 5772012-05-18 Nick Clifton <nickc@redhat.com>
578
579 PR 14072
580 * callback.c: Include config.h before system header files.
581 * cgen-trace.c: Likewise.
582 * cgen-utils.c: Likewise.
583 * gentmap.c: Likewise.
584
ffbc20d9
MF		 5852012-04-02 Mike Frysinger <vapier@gentoo.org>
586
587 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
588
2aaed979
KB		 5892012-03-28 Rathish C <rathish.c@kpitcummins.com>
590
591 * sim-trace.c: Update the function prototype of save_data_size.
592 Move the enum data_fmt from here...
593 * sim-trace.h: ...to here.
594 Add function prototype of save_data.
595
a35a3322
MF		 5962012-03-25 Mike Frysinger <vapier@gentoo.org>
597
598 * sim-core.h (sim_core_trans_addr): Add prototype.
599
f914e384
HPN		 6002012-03-24 Hans-Peter Nilsson <hp@axis.com>
601
602 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
603 missing in last change.
604
2232061b
MF		 6052012-03-24 Mike Frysinger <vapier@gentoo.org>
606
607 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
608 * nrun.c: Include string.h/strings.h.
609 * aclocal.m4, config.in, configure: Regenerate.
610
ac0aacdf
MF		 6112012-03-22 Mike Frysinger <vapier@gentoo.org>
612
613 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
614 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
615 out -Werror initialization.
616
509deab2
MF		 6172012-03-19 Mike Frysinger <vapier@gentoo.org>
618
619 * Make-common.in (TAGS): Change a-z to [:lower:].
620 * acinclude.m4 (sim-trace): Likewise.
621 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
622 Change A-Za-z0-9 to [:alnum:].
623
9a5e0c49
MF		 6242012-03-18 Mike Frysinger <vapier@gentoo.org>
625
626 * nrun.c (main): Display strsignal of sigrc.
627
96cdfef0
MF		 6282012-01-06 Mike Frysinger <vapier@gentoo.org>
629
630 * Makefile.in (abs_srcdir): Declare.
631 (srcroot): Define in terms of abs_srcdir.
632 (headers): Change srcdir to abs_srcdir.
633
12c3e59c
JB		 6342012-01-02 Joel Brobecker <brobecker@adacore.com>
635
636 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
637 header.
638
96987c2b
JB		 6392011-12-19 Joel Brobecker <brobecker@adacore.com>
640
641 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
642 system bourne shell.
643
71712327
MF		 6442011-12-03 Mike Frysinger <vapier@gentoo.org>
645
646 * syscall.c (cb_get_string): Rename from "get_string".
647 (get_path): Rename get_string call to cb_get_string.
648
db2e4d67
MF		 6492011-12-03 Mike Frysinger <vapier@gentoo.org>
650
651 * Make-common.in (VPATH): Add $(srccom).
652 (DEP): Delete.
653 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
654 POSTCOMPILE): New variables.
655 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
656 Include dependency files, when using GNU Make. Delete all
657 dependency-only rules.
658 * aclocal.m4: Include ../../config/depstand.m4. Call
659 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
660 (MAKE, GMAKE): New substs.
661
a13852d9
MF		 6622011-11-07 Mike Frysinger <vapier@gentoo.org>
663
664 PR sim/13161
665 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
666 * configure, config.in: Regenerate.
667 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
668
4399a56b
MF		 6692011-10-19 Mike Frysinger <vapier@gentoo.org>
670
671 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
672
f1a81b37
JB		 6732011-10-18 John Wehle <john@feith.com> (tiny patch)
674
675 * sim-profile.c (profile_info): Only print the title once.
676
9c082ca8
MF		 6772011-10-17 Mike Frysinger <vapier@gentoo.org>
678
679 * acinclude.m4: Rename from aclocal.m4.
680 * aclocal.m4: Regenerate.
681
6ffe910a
MF		 6822011-10-17 Mike Frysinger <vapier@gentoo.org>
683
684 * aclocal.m4: Change AC_PREREQ comment to 2.64.
685 * common.m4: Delete.
686 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
687 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
688 * configure: Regenerate.
689
59c0b43d
TT		 6902011-10-14 Alexey Makhalov <makhaloff@gmail.com>
691
692 * sim-alu.h (ALU32_AND): Clear carry flag.
693 (ALU32_AND): Clear carry flag.
694
66f8d993
MF		 6952011-10-09 Mike Frysinger <vapier@gentoo.org>
696
697 * dv-cfi.c: Include stdbool.h.
698
d56a2aae
MF		 6992011-10-09 Mike Frysinger <vapier@gentoo.org>
700
701 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
702
4a99173d
MF		 7032011-10-04 Mike Frysinger <vapier@gentoo.org>
704
705 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
706 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
707
10915d9a
MF		 7082011-07-12 Mike Frysinger <vapier@gentoo.org>
709
710 * sim-command.c: Include sim-options.h.
711
63042524
MF		 7122011-07-12 Mike Frysinger <vapier@gentoo.org>
713
714 * aclocal.m4: Move sinclude comment after AC_INIT comment.
715
24a6c33d
MF		 7162011-07-12 Mike Frysinger <vapier@gentoo.org>
717
718 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
719 Delete direct call to AC_PROG_CC.
720
2419798b
MF		 7212011-07-05 Mike Frysinger <vapier@gentoo.org>
722
723 * sim-command.c: New file.
724 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
725 (sim-command.o): New rule.
726
440db575
MF		 7272011-05-27 Mike Frysinger <vapier@gentoo.org>
728
729 * sim-options.c (standard_option_handler): Remove arg[0] check
730 when freeing simulator_sysroot. Only strdup arg when arg[0] is
731 not an empty string, otherwise assign "" back to it.
732
3ddcae71
MF		 7332011-05-26 Mike Frysinger <vapier@gentoo.org>
734
735 * nltvals.def: Regenerate to include Blackfin syscalls again.
736
3a49ea9f
MF		 7372011-05-25 Mike Frysinger <vapier@gentoo.org>
738
739 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
740 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
741 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
742 (trace_idx_to_str): Likewise.
743 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
744 (TRACE_syscall): Define.
745 (WITH_TRACE_SYSCALL_P): Likewise.
746 (TRACE_SYSCALL_P): Likewise.
747
dd931b2f
MF		 7482011-05-23 Mike Frysinger <vapier@gentoo.org>
749
750 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
751 remove now-unnecessary sub-scope for glue->type setting.
752 Check to see if the "reg" property exists before we use it, and
753 if it doesn't exist, error out for "glue" devices.
754
0e31da21
MF		 7552011-05-23 Mike Frysinger <vapier@gentoo.org>
756
757 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
758 glue-or, and set type to glue_xor when name is glue-xor.
759 (hw_glue_port_event): Return immediately when type is glue_io
760 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
761 and hw_port_event calls from glue_and to end of function.
762
34b47c38
MF		 7632011-05-11 Mike Frysinger <vapier@gentoo.org>
764
765 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
766 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
767 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
768 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
769 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
770 around function arguments.
771
56a9aa1d
MF		 7722011-04-14 Mike Frysinger <vapier@gentoo.org>
773
774 * sim-options.c (complete_option_list, sim_complete_command):
775 New functions.
776
d45bea91
MF		 7772011-04-02 Mike Frysinger <vapier@gentoo.org>
778
779 * dv-glue.c: Fix up style.
780
12c4cbd5
MF		 7812011-04-02 Mike Frysinger <vapier@gentoo.org>
782
783 * hw-alloc.c (hw_alloc_data): Adjust brace.
784 * hw-base.c (hw_base_data): Likewise.
785 (generic_hw_unit_decode): Fix indentation.
786 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
787 * hw-events.c (hw_event, hw_event_data): Likewise.
788 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
789 * hw-instances.c (hw_instance_data): Likewise.
790 * hw-instances.h (hw_instance): Likewise.
791 * hw-main.h (hw_descriptor, enum): Likewise.
792 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
793 * hw-ports.h (hw_port_descriptor): Likewise.
794 * hw-properties.c (hw_property_data): Likewise.
795 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
796 _range_property_spec, _reg_property_spec): Likewise.
797 * hw-tree.c (_name_specifier, printer): Likewise.
798 (split_device_specifier, parse_string_property, hw_tree_traverse,
799 print_size, print_reg_property, print_string, print_properties):
800 Fix indentation.
801
66ee2731
MF		 8022011-03-29 Mike Frysinger <vapier@gentoo.org>
803
804 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
805 * Make-common.in (dv-cfi.o): New rule.
806 * dv-cfi.c, dv-cfi.h: New files.
807
165b70ea
KB		 8082011-03-21 Kevin Buettner <kevinb@redhat.com>
809
810 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
811 fcntl.h and sys/fcntl.h, for constants.
812 * nltvals.def: Regenerate.
813 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
814 * sim-io.h (sys/types.h, sys/stat.h): Include.
815 (sim_io_stat, sim_io_fstat): Declare.
816
028f6515
MF		 8172011-03-14 Mike Frysinger <vapier@gentoo.org>
818
819 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
820 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
821 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
822 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
823 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
824 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
825 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
826 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
827 syscall.c: Trim trailing whitespace.
828
ef016f83
MF		 8292011-03-05 Mike Frysinger <vapier@gentoo.org>
830
831 * gennltvals.sh: Handle bfin targets.
832 * nltvals.def: Regenerate.
833
fee17b35
KB		 8342011-02-25 Kevin Buettner <kevinb@redhat.com>
835
836 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
837 file descriptors.
838
d79fe0d6
MF		 8392011-02-14 Mike Frysinger <vapier@gentoo.org>
840
841 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
842 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
843 (hw_free): Drop zfree logic and always call free.
844 * hw-base.c (hw_delete): Change zfree to free.
845 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
846 (hw_handle_remove_phandle): Likewise.
847 * hw-instances.c (hw_instance_delete): Likewise.
848 * hw-tree.c (parse_reg_property): Likewise.
849 (parse_ranges_property): Likewise.
850 (parse_string_property): Likewise.
851 * sim-core.c (sim_core_uninstall): Likewise.
852 * sim-cpu.c (sim_cpu_free_all): Likewise.
853 * sim-hw.c (sim_hw_uninstall): Likewise.
854 * sim-memopt.c (do_memopt_delete): Likewise.
855 (sim_memory_uninstall): Likewise.
856 * sim-module.c (sim_module_uninstall): Likewise.
857 * sim-options.c (sim_parse_args): Likewise.
858 * sim-profile.c (profile_pc_cleanup): Likewise.
859 (profile_uninstall): Likewise.
860 * sim-watch.c (do_watchpoint_delete): Likewise.
861 * sim-utils.c (zfree): Delete.
862 (sim_state_free): Change zfree to free.
863 * sim-utils.h (zfree): Delete.
864
891e7fb1
MF		 8652011-02-13 Mike Frysinger <vapier@gentoo.org>
866
867 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
868
9bd90cce
MF		 8692011-01-12 Mike Frysinger <vapier@gentoo.org>
870
871 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
872
39a3ae0a
MF		 8732011-01-12 Mike Frysinger <vapier@gentoo.org>
874
875 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
876 fails.
877 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
878 when asprintf fails.
879 * sim-utils.c (sim_do_commandf): Issue an error and return when
880 asprintf fails.
881 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
882 asprintf fails.
883
3143e5a9
MF		 8842011-01-11 Mike Frysinger <vapier@gentoo.org>
885
886 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
887 bytes has been calculated and when mmap_next_fd is valid and
888 nr_bytes is 0.
889 (memory_option_handler): Allow missing size when mmap_next_fd is
890 valid.
891
cb11d1f4
MF		 8922011-01-10 Mike Frysinger <vapier@gentoo.org>
893
894 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
895 not empty, and always append $3 to $hardware.
896
8972011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 898
899 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
900 * sim-hw.h (sim_hw_abort): Likewise.
901
cc25892b
MF		 9022011-01-05 Mike Frysinger <vapier@gentoo.org>
903
904 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
905
44944448
JB		 9062011-01-05 Joel Brobecker <brobecker@adacore.com>
907
908 * run.1: Copyright year update.
909
e61ddca7
MF		 9102010-12-28 Mike Frysinger <vapier@gentoo.org>
911
e71b81d8
MF		 912 * hw-alloc.h (HW_NALLOC): Define.
913
914010-12-28 Mike Frysinger <vapier@gentoo.org>
915
e61ddca7
MF		 916 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
917
bef6be3d
MF		 9182010-12-15 Mike Frysinger <vapier@gentoo.org>
919
920 * sim-memopt.c (OPTION_MAP_INFO): Define.
921 (memory_options): Handle --map-info.
922 (memory_option_handler): Handle OPTION_MAP_INFO.
923
5be229c0
MF		 9242010-11-22 Mike Frysinger <vapier@gentoo.org>
925
926 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
927 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
928 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
929
81c641e7
MF		 9302010-11-22 Mike Frysinger <vapier@gentoo.org>
931
932 * sim-core.c (WITH_HW): Add device casts to device_error,
933 device_io_read_buffer, and device_io_write_buffer.
934
6ab5626b
MF		 9352010-11-16 Mike Frysinger <vapier@gentoo.org>
936
937 * dv-sockser.c (dv_sockser_write_buffer): New function.
938 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
939 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
940
0bd15c7f
HPN		 9412010-10-07 Hans-Peter Nilsson <hp@axis.com>
942
943 * callback.c (os_lseek): Call wrap on lseek result.
944
363a6e9f
OS		 9452010-05-26 Ozkan Sezer <sezeroz@gmail.com>
946
947 * dv-sockser.c (dv_sockser_init): Check error return from socket()
948 call by its equality to -1 not by it being negative.
949 (connected_p): Likewise for accept() call.
950
c8551de3
MF		 9512010-04-23 Mike Frysinger <vapier@gentoo.org>
952
953 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
954
ef93a840
MF		 9552010-04-21 Mike Frysinger <vapier@gentoo.org>
956
957 * profile.c (sim_profile_print_bar): Add cpu argument.
958
f093db8c
MF		 9592010-04-21 Mike Frysinger <vapier@gentoo.org>
960
961 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
962
0d3d2c71
MF		 9632010-04-21 Mike Frysinger <vapier@gentoo.org>
964
965 * sim-profile.c (profile_vprintf, profile_printf): New functions.
966 (profile_print_pc): Convert sim_io_printf to profile_printf.
967 (profile_print_insn): Likewise.
968 (profile_print_memory): Likewise.
969 (profile_print_core): Likewise.
970 (profile_print_model): Likewise.
971 (sim_profile_print_bar): Likewise.
972 (profile_print_speed): Likewise.
973 (profile_print_addr_ranges): Likewise.
974 (profile_info): Likewise.
975 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
976
bd0bd508
MF		 9772010-04-19 Mike Frysinger <vapier@gentoo.org>
978
979 * sim-model.c (OPTION_MODEL): Convert to enum.
980 (OPTION_MODEL_INFO): New enum.
981 (model_options): Add model-info/info-model entries.
982 (model_option_handler): Handle OPTION_MODEL_INFO.
983
e8a76151
MF		 9842010-04-13 Mike Frysinger <vapier@gentoo.org>
985
986 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
987 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
988 initially.
989
cb1cc9c6
MF		 9902010-04-13 Mike Frysinger <vapier@gentoo.org>
991
992 * sim-hrw.c (sim_write): Add const to buf arg.
993 * sim-utils.h (sim_write_fn): Likewise.
994
58f03a40
MF		 9952010-04-12 Mike Frysinger <vapier@gentoo.org>
996
997 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
998 defines.
999
21cf617c
MF		 10002010-04-12 Mike Frysinger <vapier@gentoo.org>
1001
1002 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1003 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1004 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1005 * dv-sockser.c (sockser_options): Likewise.
1006 * hw-ports.c (empty_hw_ports): Likewise.
1007 * sim-hw.c (hw_options): Likewise.
1008 * sim-model.c (model_options): Likewise.
1009 * sim-options.c (standard_options): Likewise.
1010 * sim-profile.c (profile_options): Likewise.
1011 * sim-trace.c (trace_options): Likewise.
1012 * sim-watch.c (watchpoint_options): Likewise.
1013
e377ca52
MF		 10142010-04-12 Mike Frysinger <vapier@gentoo.org>
1015
1016 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1017 the local "arg_table" variable, and the xmalloc cast.
1018
adaaf009
MF		 10192010-04-10 Mike Frysinger <vapier@gentoo.org>
1020
1021 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1022 "prefix" var.
092d8476 1023 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1024
9ec7269f
MF		 10252010-04-10 Mike Frysinger <vapier@gentoo.org>
1026
1027 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1028
709b3bb3
MF		 10292010-04-10 Mike Frysinger <vapier@gentoo.org>
1030
1031 * sim-trace.c (save_data): Add const markings to "buf" argument.
1032
3dd68605
MF		 10332010-04-10 Mike Frysinger <vapier@gentoo.org>
1034
1035 * sim-options.c (standard_option_handler): Add const markings to
1036 local "type" var.
1037
0ad22a74
MF		 10382010-04-02 Mike Frysinger <vapier@gentoo.org>
1039
1040 * hw-ports.h: Fix spelling typos.
1041
75005b3a
MF		 10422010-03-30 Mike Frysinger <vapier@gentoo.org>
1043
1044 * configure.ac: Check for socklen_t.
1045 * configure, config.in: Regenerated.
1046 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1047
d946c288
MF		 10482010-03-30 Mike Frysinger <vapier@gentoo.org>
1049
1050 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1051 * sim-hw.c (hw_option_handler): Likewise.
1052
ff398ee4
MF		 10532010-03-30 Mike Frysinger <vapier@gentoo.org>
1054
1055 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1056 (interrupt_nr_to_str): Likewise.
1057 (default_interrupt_names): Add const to pointer type.
1058 (sim_watchpoint_install): Add const to prefix.
1059 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1060
6bf91687
MF		 10612010-03-30 Mike Frysinger <vapier@gentoo.org>
1062
1063 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1064 (sim_core_write_buffer): Likewise.
1065
15f3c2de
MF		 10662010-03-30 Mike Frysinger <vapier@gentoo.org>
1067
1068 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1069 the SIM_HAVE_ADDR_RANGE define.
1070
fb0cc53e
MF		 10712010-03-30 Mike Frysinger <vapier@gentoo.org>
1072
1073 * sim-core.h (device_error): Add const to message, and add printf
1074 format attribute.
1075
739dfd28
MF		 10762010-03-30 Mike Frysinger <vapier@gentoo.org>
1077
1078 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1079 SIM_HAVE_ADDR_RANGE define.
1080
59db87ad
MF		 10812010-03-30 Mike Frysinger <vapier@gentoo.org>
1082
1083 * dv-glue.c (hw_glue_ports): Swap static and const.
1084
dc416615
MF		 10852010-03-30 Mike Frysinger <vapier@gentoo.org>
1086
1087 * nrun.c (usage): Use void in definition.
1088 * sim-options.c (dup_arg_p): Convert old-style function definition.
1089 (sim_parse_args): Likewise.
1090 (sim_print_help): Likewise.
1091 * sim-trace.c (set_trace_option_mask): Likewise.
1092 (set_trace_option): Likewise.
1093 * sim-utils.c (sim_analyze_program): Likewise.
1094 (sim_elapsed_time_get): Likewise.
1095 (sim_elapsed_time_since): Likewise.
1096
11409fac
MF		 10972010-03-22 Mike Frysinger <vapier@gentoo.org>
1098
1099 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1100 (standard_options): Likewise.
1101 (standard_option_handler): Likewise.
1102
6d519a46
MF		 11032010-03-16 Mike Frysinger <vapier@gentoo.org>
1104
1105 * hw-ports.c (TRACE): Delete.
1106 * hw-properties.c (TRACE): Delete.
1107 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1108 (hw_find_integer_property): Likewise.
1109 (hw_find_integer_array_property): Likewise.
1110 (hw_add_duplicate_property): Likewise.
1111
799026a7
MF		 11122010-03-15 Mike Frysinger <vapier@gentoo.org>
1113
1114 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1115 "boolean".
1116
fd87baa9
MF		 11172010-02-04 Mike Frysinger <vapier@gentoo.org>
1118
1119 * sim-model.c: Include sim-model.h
1120
294bcb78
MF		 11212010-02-04 Mike Frysinger <vapier@gentoo.org>
1122
1123 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1124 & from the STATE_CPU() examples.
1125
80532737
DE		 11262010-01-24 Doug Evans <dje@sebabeach.org>
1127
d2c7a1a6
DE		 1128 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1129 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1130 ufixsfsi): Ditto.
1131 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1132 (struct cgen_fp_ops): Update signatures of floating point conversion
1133 operations.
1134
80532737
DE		 1135 * Make-common.in (CGEN_SIM_DEPS): Define.
1136 (CGEN_INCLUDE_DEPS): Use it.
1137 (CGEN_MAIN_CPU_DEPS): Simplify.
1138
1377e154
DE		 11392010-01-22 Doug Evans <dje@sebabeach.org>
1140
1141 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1142 (SUBWORDTFSI, JOINSIDI): Ditto.
1143
ec11f055
DE		 11442010-01-05 Doug Evans <dje@sebabeach.org>
1145
1146 * cgen-types.h (SETDI): Delete, unused.
1147
a09a0bfd
DE		 11482009-12-02 Doug Evans <dje@sebabeach.org>
1149
1150 * cgen-engine.h: Remove duplicated comment.
1151
62836bf4
DE		 11522009-11-23 Doug Evans <dje@sebabeach.org>
1153
1154 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1155 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1156
e94d449d
DE		 11572009-11-22 Doug Evans <dje@sebabeach.org>
1158
197fa1aa
DE		 1159 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1160 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1161 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1162 instead of CGEN_INSN_INT.
1163
e94d449d
DE		 1164 * cgen-trace.h (trace_extract): Add cast to fix warning.
1165
ca25db52
DE		 11662009-11-05 Doug Evans <dje@sebabeach.org>
1167
1168 * cgen-mem.h (DECLARE_GETT): Don't inline.
1169 (DECLARE_SETT): Ditto.
1170
c272cb46
JS		 11712009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1172
1173 * sim-inline.h: Fix spelling error.
1174
1428dced
TT		 11752009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1176
1177 * Make-common.in: Add datarootdir.
1178
44330079
RW		 11792009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1180
0aec8eb1
RW		 1181 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1182 (SIM_CHECK_MEMBERS_1): Remove.
1183 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1184 AC_CHECK_MEMBERS one.
1185 * configure: Regenerate.
1186
44330079
RW		 1187 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1188 * configure: Regenerate.
1189
d6416cdc
RW		 11902009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1191
81ecdfbb
RW		 1192 * config.in: Regenerate.
1193 * configure: Likewise.
1194
c462b41b
RW		 1195 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1196 definition of AC_CHECK_MEMBER.
1197
d6416cdc
RW		 1198 * aclocal.m4: m4_include toplevel config/override.m4.
1199 * configure: Regenerate.
1200
96e946ca
RW		 12012009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1202
1203 * Makefile.in (datarootdir): New variable.
1204
6a8b8615
DE		 12052009-07-07 Doug Evans <dje@sebabeach.org>
1206
1207 * Make-common.in (CPU_DIR): Define.
1208
2c2a86d7
DE		 12092009-07-06 Doug Evans <dje@sebabeach.org>
1210
1211 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1212 identifiers for file types rather than encoding internal
1213 implementation details of cgen.sh.
1214 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1215 * cgen.sh: Add support for parallel makes.
1216 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1217
c28c63d8
JB		 12182009-05-18 Jon Beniston <jon@beniston.com>
1219
1220 * gennltvals.sh: Add lm32 target.
1221 * nltvals.def: Add lm32 syscall definitions.
1222
982807ce
JB		 12232009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1224
1225 Speed up simulator startup:
1226 * sim-utils.c (zalloc): Use xcalloc.
1227
2a8922a9
HPN		 12282009-01-07 Hans-Peter Nilsson <hp@axis.com>
1229
2225d5bd
HPN		 1230 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1231 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1232 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1233 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1234 type, QI, HI, SI, DI.
1235
2a8922a9
HPN		 1236 * callback.c (os_error): Mark as being a noreturn function.
1237 * sim-io.h (sim_io_error): Similar for sim_io_error.
1238
6878aceb
JS		 12392008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1240
1241 * aclocal.m4: Fix underquoting of function names.
1242
be091327
DJ		 12432008-10-21 Julian Brown <julian@codesourcery.com>
1244
1245 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1246
79e1e459
HPN		 12472008-07-11 Hans-Peter Nilsson <hp@axis.com>
1248
1249 * common.m4: Add test for libz and zlib.h.
1250 * configure: Regenerate to track ../common/common.m4 changes.
1251 * config.in: Ditto.
1252
6efef468
JM		 12532008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1254 Daniel Jacobowitz <dan@codesourcery.com>
1255 Joseph Myers <joseph@codesourcery.com>
1256
1257 * aclocal.m4: Include ../../config/acx.m4.
1258 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1259 * configure, config.in: Regenerate.
1260 * Make-common.in (LIB_OBJS): Add version.o.
1261 (version.c, version.o): New rules.
1262 * run.c: Include version.h.
1263 (usage): Add help parameter. Print output either to stdout or
1264 stderr depending on that parameter.
1265 (print_version): New.
1266 (main): Check for --help and --version.
1267 * run-sim.h (sim_target_display_usage): Add help parameter.
1268 * version.h: New.
1269
a4e64307
DJ		 12702008-04-14 Hans Kester <kester.hans@gmail.com>
1271
1272 * sim-signal.c: Define missing signals for _WIN32.
1273
2a3591b0
SR		 12742008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1275
1276 * gennltvals.sh: Add cr16.
1277 * nltvals.def: Rebuild.
1278
b981d709
DJ		 12792007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1280
eb639c50
DJ		 1281 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1282 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1283
f40f1a01
NC		 12842007-08-10 Nick Clifton <nickc@redhat.com>
1285
1286 * sim-memopt.c (memory_options): Mention that the
1287 --memory-size switch accepts suffixes.
1288 (parse_size): Handle a suffix on the size value.
1289 * sim-options.c (standard_options): Mention that the mem-size
1290 switch accepts suffixes.
1291 (standard_option_handler): Handle a suffix on the size value.
1292
edc5d9ec
HPN		 12932006-12-21 Hans-Peter Nilsson <hp@axis.com>
1294
1295 * acconfig.h: Remove.
1296 * config.in: Regenerate.
1297
09d96939
TS		 12982006-11-07 Thiemo Seufer <ths@mips.com>
1299
1300 * gentmap.c: Fix compile time warning.
1301
7e129781
TS		 13022006-11-07 Thiemo Seufer <ths@mips.com>
1303
1304 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1305 for bfd text addresses.
1306
3ae2e9a3
TS		 13072006-08-29 Thiemo Seufer <ths@mips.com>
1308 Nigel Stephens <nigel@mips.com>
1309
1310 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1311 SIM_QUIET_NAN_NEGATED.
1312
41ec9f20
TS		 13132006-08-29 Nigel Stephens <nigel@mips.com>
1314
1315 * sim-profile.c (profile_pc_init): Initialise default profiling
1316 frequency to a prime number.
1317 (profile_print_pc): Convert gmon.out sample data into target
1318 byte order.
1319
e85e3205
RE		 13202006-06-13 Richard Earnshaw <rearnsha@arm.com>
1321
1322 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1323 * common.m4: Likewise.
1324 * configure: Regenerated.
1325
2f0122dc
DJ		 13262006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1327
1328 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1329 * configure: Regenerated.
1330
20e95c23
DJ		 13312006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1332
1333 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1334 and LIBINTL_DEP everywhere.
1335 (CSEARCH): Use INCINTL.
1336 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1337 gettext macros.
1338 * configure: Regenerated.
1339
ea696909
HPN		 13402006-03-29 Hans-Peter Nilsson <hp@axis.com>
1341
1342 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1343 option-contents test.
1344
aba6488e
MM		 13452005-11-28 Mark Mitchell <mark@codesourcery.com>
1346
25520859
MM		 1347 * sim-signal.c (sim_signal_to_target): Fix typos.
1348
aba6488e
MM		 1349 * sim-reason.c (sim_stop_reason): Use
1350 sim_signal_to_target, not sim_signal_to_host.
1351 * sim-signal.c (sim_signal_to_host): Fix typo.
1352 (sim_signal_to_target): New function.
1353
f010abaa
HPN		 13542005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1355
1356 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1357 change.
1358
09b96ea0
ILT		 13592005-07-08 Ian Lance Taylor <ian@airs.com>
1360
efd36314
ILT		 1361 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1362
09b96ea0
ILT		 1363 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1364 different fraction for a quiet NaN.
1365 (unpack_fpu): Likewise.
1366
3b02a06b
BE		 13672005-07-08 Ben Elliston <bje@au.ibm.com>
1368
1369 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1370 * sim-load.c: Likewise.
1371 * syscall.c: Likewise.
1372
18d59ab9
CV		 13732005-05-24 Corinna Vinschen <vinschen@redhat.com>
1374
1375 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1376 check.
1377
149cfe5b
DJ		 13782005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1379
1380 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1381
3f6da722 13822005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1383
3f6da722
MI		 1384 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1385 and signed64 for __ALPHA__.
1386
2b193c4a
MK		 13872005-03-23 Mark Kettenis <kettenis@gnu.org>
1388
1389 * aclocal.m4 Include ../../gettext.m4.
1390 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1391 (AM_LC_MESSAGES): Remove.
1392 * configure: Regenerate.
1393
51216631
JB		 13942005-02-28 Jim Blandy <jimb@redhat.com>
1395
1396 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1397 -Wuninitialized in the default list of build warnings if CFLAGS is
1398 set, and doesn't include -O. (Using -Wuninitialized without
1399 optimization produces a warning, which interferes with compilation
1400 with -Werror.)
1401
0c4507fd
JB		 14022005-02-21 Jim Blandy <jimb@redhat.com>
1403
1404 * callback.c (os_fstat): Don't declare 't' unless it's used.
1405
9ab46d53
JB		 14062005-02-09 Jim Blandy <jimb@redhat.com>
1407
1408 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1409 '-s' argument.
1410 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1411 to $(CGEN), to ensure that the command substitution happens where
1412 the variable is referenced in the submake, not when the submake's
1413 arguments are expanded.
1414 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1415 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1416 application Scheme script directly after ${cgen}; don't precede it
1417 with a -s.
1418
f4f8cce4
HPN		 14192005-01-28 Hans-Peter Nilsson <hp@axis.com>
1420
97f669ed
HPN		 1421 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1422 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1423 Include libiberty.h.
1424 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1425 being either end of a pipe.
1426 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1427 (os_shutdown): Clear pipe state.
1428 (default_callback): Initialize new members.
1429
f4f8cce4
HPN		 1430 * callback.c (default_callback): Initialize target_endian.
1431 (cb_store_target_endian): Renamed from store, new first parameter
1432 host_callback *cb, drop last parameter big_p. Take endianness
1433 from cb.
1434 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1435 Remove variable big_p.
1436 * nrun.c (main): Initialize default_callback.target_endian.
1437
35695fd6
AC		 14382005-01-14 Andrew Cagney <cagney@gnu.org>
1439
1440 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1441 Add explicit call to AC_CONFIG_HEADER.
1442 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1443 * configure: Re-generate.
1444
f0569246
AC		 14452005-01-12 Andrew Cagney <cagney@gnu.org>
1446
1447 * common.m4: New file, based on of aclocal.m4.
1448
38f48d72
AC		 14492005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1450
1451 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1452 * configure: Regenerated to track ../common/aclocal.m4 changes.
1453
b7026657
AC		 14542005-01-07 Andrew Cagney <cagney@gnu.org>
1455
1456 * configure.ac: Rename configure.in, require autoconf 2.59.
1457 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1458 * configure: Re-generate.
1459
5d945fec
HPN		 14602004-12-15 Hans-Peter Nilsson <hp@axis.com>
1461
1462 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1463 <case CB_SYS_ftruncate>: New cases.
1464
0d3cd463
HPN		 14652004-12-13 Hans-Peter Nilsson <hp@axis.com>
1466
1467 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1468 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1469 * callback.c (os_lstat): New function.
0d3cd463 1470
119860e5
HPN		 14712004-12-08 Hans-Peter Nilsson <hp@axis.com>
1472
027e2a04
HPN		 1473 * run.1: Document --sysroot=filepath.
1474 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1475 (standard_options): Support --sysroot=<path>.
1476 (standard_option_handler): Handle OPTION_SYSROOT.
1477 * syscall.c (simulator_sysroot): Define, initialized empty.
1478 (get_path): Prepend simulator_sysroot to absolute file path.
1479 [HAVE_STRING_H]: Include string.h.
1480 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1481 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1482 (main): If simulator_sysroot is not empty, chdir there.
1483 * sim-config.h (simulator_sysroot): Declare.
1484
119860e5
HPN		 1485 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1486 cgen_rtx_error" in a CGEN-generated simulator.
1487 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1488 replacement for CGEN-related breakpoints.
1489
70ae6611
HPN		 14902004-12-07 Hans-Peter Nilsson <hp@axis.com>
1491
1492 * Make-common.in (sim-basics_h): Add $(callback_h).
1493
697afb65
HPN		 14942004-12-03 Hans-Peter Nilsson <hp@axis.com>
1495
1496 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1497 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1498 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1499 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1500 (SIM_CHECK_MEMBERS): New macros.
1501 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1502 for struct stat member test and write. Add ST_x calls for each
1503 struct stat member tested in configure.in. Wrap each ST_x call in
1504 #ifdef of configure macro for that member.
1505 * configure, config.in: Regenerate.
1506
6e56eb07
HPN		 15072004-12-01 Hans-Peter Nilsson <hp@axis.com>
1508
1509 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1510 /dev/null.
1511 <case desc>: Pass -OPC opcfile.
1512 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1513 parameter to cgen.sh.
1514
c87368ac
RE		 15152004-11-30 Richard Earnshaw <rearnsha@arm.com>
1516
1517 * Make-common.in (sim-basics_h): Correct dependencies on
1518 cconfig.h and tconfig.h
1519 (sim-load.o): Correct typo in sim-basics_h dependency.
1520
08cd3760
RE		 15212004-11-18 Richard Earnshaw <rearnsha@arm.com>
1522
15f5e61f
RE		 1523 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1524 sub-dependencies for other sim files that they include.
1525 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1526 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1527
1afbf186
HPN		 15282004-11-16 Hans-Peter Nilsson <hp@axis.com>
1529
1d72487d
HPN		 1530 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1531 endian information.
1532
1afbf186
HPN		 1533 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1534 $(remote_sim_h) too.
1535 (sim_main_headers): Add sim-utils.h.
1536
a3bb1089
FCE		 15372004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1538
1539 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1540
5a645dc5
AC		 15412004-07-26 Andrew Cagney <cagney@gnu.org>
1542
1543 Problem from Olaf Hering <olh@suse.de>.
1544 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1545
109d3db3
BE		 15462004-07-10 Ben Elliston <bje@au.ibm.com>
1547
1548 * hw-tree.c (parse_integer_property): Typo fix in comments.
1549 * sim-options.c (sim_args_command): Likewise.
1550
0aaa4a81
AC		 15512004-06-28 Andrew Cagney <cagney@gnu.org>
1552
1553 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1554
0242f9ea
JR		 15552004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1556
1557 * callback.c (os_shutdown): Fix bug in last change: actually
1558 mark file descriptors as available on startup.
1559
594ee3a7
JR		 15602004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1561
1562 [ include/gdb: * callback.h (host_callback_struct): Replace
1563 members fdopen and alwaysopen with fd_buddy. ]
1564 * callback.c: Changed all users.
1565
5f510f9c
AM		 15662004-06-15 Alan Modra <amodra@bigpond.net.au>
1567
1568 * sim-load.c (sim_load_file): Use bfd_get_section_size
1569 instead of bfd_get_section_size_before_reloc.
1570
7659f80a
DJ		 15712004-05-18 Daniel Jacobowitz <dan@debian.org>
1572
1573 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1574 passing it to printf.
1575
41ee5402
DJ		 15762004-05-10 Daniel Jacobowitz <dan@debian.org>
1577
1578 * callback.c: Update copyright dates.
1579 * run.c: Likewise.
1580 * sim-basics.h: Likewise.
1581 * sim-load.c: Likewise.
1582 * syscall.c: Likewise.
1583
15842004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1585
1586 * callback.c: Include cconfig.h instead of config.h.
1587 * run.c: Likewise.
1588 * sim-basics.h: Likewise.
1589 * sim-load.c: Likewise.
1590 * syscall.c: Likewise.
1591
6d0c993e
BE		 15922004-01-16 Ben Elliston <bje@wasabisystems.com>
1593
1594 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1595
6edf0760
NC		 15962003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1597
1598 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1599
a69146da
KH		 16002003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1601
1602 * sim-options.c (standard_options): Fix the names of H8
1603 variants.
1604
fc0a2244
AC		 16052003-10-30 Andrew Cagney <cagney@redhat.com>
1606
1607 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1608 with "struct bfd_symbol".
1609
ee3073b5
AC		 16102003-10-21 Andrew Cagney <cagney@redhat.com>
1611
1612 * callback.c (os_truncate): Call "truncate", and not "stat".
1613
198beae2
AC		 16142003-10-20 Andrew Cagney <cagney@redhat.com>
1615
1616 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1617
8822d001
JR		 16182003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1619
1620 * callback.c (os_ftruncate, os_truncate): New functions.
1621 (default_callback): Initialize ftruncate and truncate members.
1622
ea52ff81
DB		 16232003-09-08 Dave Brolley <brolley@redhat.com>
1624
1625 On behalf of Doug Evans <dje@sebabeach.org>
1626 * cgen.sh: New arg archfile.
1627 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1628 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1629
e158f0a0
AC		 16302003-08-28 Andrew Cagney <cagney@redhat.com>
1631
1632 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1633 * sim-options.c (print_help): Cast the format with specifier to
1634 "int".
1635
33319edb
DB		 16362003-08-20 Michael Snyder <msnyder@redhat.com>
1637 Dave Brolley <brolley@redhat.com>
1638
1639 * cgen-par.h (flags, word1): New target-specific
1640 fields of CGEN_WRITE_QUEUE_ELEMENT.
1641 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1642 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1643 * gennltvals.sh: Add frv target.
1644 * nltvals.def: Add frv target.
1645
72f536bd
MS		 16462003-06-23 Michael Snyder <msnyder@redhat.com>
1647
ac59bf8d 1648 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1649 * sim-reg.c: Fix cut-and-paste bug in comment.
1650
1f1b2817
AC		 16512003-06-22 Andrew Cagney <cagney@redhat.com>
1652
1653 From matthew green <mrg@redhat.com>:
1654 * sim-fpu.h: Update copyright.
1655 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1656 * sim-fpu.c: Update copyright.
1657 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1658
89c0d7dd 16592003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1660
89c0d7dd 1661 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1662 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1663 with disassemble_info:read_memory_func.
1664 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1665
828c9ae6
MS		 16662003-06-04 Michael Snyder <msnyder@redhat.com>
1667
1668 * common/run.c (main): Remove SIM_H8300 ifdef.
1669 (usage): Ditto.
1670 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1671 (standard_options): Add '-x' for h8/300sx.
1672 (standard_option_handler): Add case for SIM_H8300SX.
1673
80d35d90
MS		 16742003-04-13 Michael Snyder <msnyder@redhat.com>
1675
1676 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1677
876fec02
AC		 16782003-03-01 Andrew Cagney <cagney@redhat.com>
1679
1680 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1681 (sim_engine_vabort): Ditto.
1682
6b4a8935
AC		 16832003-02-27 Andrew Cagney <cagney@redhat.com>
1684
1685 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1686 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1687 * nrun.c (main): Ditto.
1688
dbd7cd63
AC		 16892003-02-26 Andrew Cagney <cagney@redhat.com>
1690
1691 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1692 (sim_engine_vabort): Ditto.
1693 (sim_engine_halt, sim_engine_restart): Ditto.
1694
836cc9f4
AC		 16952003-02-20 Andrew Cagney <ac131313@redhat.com>
1696
1697 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1698 (sim-break_h): Delete macro.
1699 (sim-break.o): Delete rule.
1700 * sim-break.c: Delete file.
1701 * sim-break.h: Delete file.
1702 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1703 (STATE_BREAKPOINTS): Delete macro.
1704 (sim_state_base): Delete field breakpoints.
1705 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1706 sim_break_install to array.
1707
45a15d6f
KH		 17082003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1709
1710 * run.c (usage): Fix typos.
1711
127a77fe
CD		 17122002-11-27 Richard Sandiford <rsandifo@redhat.com>
1713
1714 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1715
b85e4829
AC		 17162002-11-22 Andrew Cagney <ac131313@redhat.com>
1717
1718 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1719 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1720 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1721 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1722 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1723 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1724 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1725 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1726 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1727 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1728
d25b1553
AC		 17292002-11-13 Andrew Cagney <cagney@redhat.com>
1730
1731 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1732
d690312f
CD		 17332002-11-06 Richard Sandiford <rsandifo@redhat.com>
1734
1735 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1736 (distclean): Depend on it.
1737
7c3e3b33
AM		 17382002-10-14 Alan Modra <amodra@bigpond.net.au>
1739
1740 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1741
7ede505a
DB		 17422002-08-29 Dave Brolley <brolley@redhat.com>
1743
1744 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1745
75c4388a
AC		 17462002-07-17 Andrew Cagney <cagney@redhat.com>
1747
1748 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1749 (sim_set_callbacks, sim_size, sim_trace)
1750 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1751 to here from "gdb/remote-sim.h".
1752
7a3085c1 17532002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1754
1755 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1756 avoid possible longjmp problems with automatic variable siggnal.
1757
076043f2
AC		 17582002-07-14 Andrew Cagney <ac131313@redhat.com>
1759
1760 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1761 * Make-common.in (installdirs): Make $(libdir) too, needed when
1762 installing libsim.a.
1763
3fbeef0b
AC		 17642002-07-13 Andrew Cagney <ac131313@redhat.com>
1765
1766 * gennltvals.sh (dir): Mark d30v as obsolete.
1767 * nltvals.def: Remove d30v.
1768
bf962092
AC		 17692002-06-17 Andrew Cagney <cagney@redhat.com>
1770
27961795
AC		 1771 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1772
bf962092
AC		 1773 * sim-memopt.c: Include <unistd.h>.
1774 (do_memopt_add): Fix printf format.
1775 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1776
c8cca39f
AC		 17772002-06-16 Andrew Cagney <ac131313@redhat.com>
1778
1779 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1780 --enable-gdb-build-warnings.
1781 * configure: Regenerated to track ../common/aclocal.m4 changes.
1782
307041b7 17832002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1784
1785 * sim-fpu.c (unpack_fpu): Initialize exponent for
1786 sim_fpu_class_zero.
1787 (i2fpu): Same.
1788 (sim_fpu_sqrt): Same.
1789
3c25f8c7
AC		 17902002-06-08 Andrew Cagney <cagney@redhat.com>
1791
1792 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1793 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1794 * run.c: Ditto.
1795 * sim-load.c: Ditto.
1796 * callback.c: Ditto.
1797 * syscall.c: Ditto.
1798 * Make-common.in (callback_h): Define.
1799 (remote_sim_h): Define.
1800 (run.o): Update.
1801 (callback.o): Update.
1802 (syscall.o): Update.
1803 (sim-load.o):
1804 (nrun.o): Update.
1805 (sim-hload.o): Update.
1806 (sim-io.o): Update.
1807 (sim-reason.o): Update.
1808 (sim-reg.o): Update.
1809 (sim-resume.o): Update.
1810
dbec3bef
KH		 18112002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1812
1813 * run.c: Fix formatting.
1814
de4112fa
NC		 18152002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1816
1817 * run-sim.h: New header. Provide prototypes for functions used
1818 between run() and libsim.a which are not used by GDB.
1819 * run.c: Include run-sim.h.
1820 (main): If SIM_TARGET_SWITCHES is defined call
1821 sim_target_parse_command_line.
1822 (usage): If SIM_TARGET_SWITCHES is defined call
1823 sim_target_display_usage.
1824
a8cdafbd
AV		 18252002-05-17 Andrey Volkov <avolkov@transas.com>
1826
1827 * run.c: Made h8300s as new target, not h8300h alias.
1828 Added new option -S (h8300s target)
1829 * sim-options.c: Ditto.
1830
5accf1ff
CD		 18312002-05-01 Chris Demetriou <cgd@broadcom.com>
1832
1833 * callback.c: Use 'deprecated' rather than 'depreciated.'
1834
080fe24b
AC		 18352002-02-24 Andrew Cagney <ac131313@redhat.com>
1836
1837 From wiz at danbala:
1838 * sim-fpu.h: Fix grammar and typos.
1839 Fix PR gdb/287.
1840
6439295f
CD		 18412002-02-10 Chris Demetriou <cgd@broadcom.com>
1842
1843 * callback.c: Fix some spelling errors.
1844 * hw-device.h: Likewise.
1845 * hw-tree.c: Likewise.
1846 * sim-abort.c: Likewise.
1847 * sim-alu.h: Likewise.
1848 * sim-core.h: Likewise.
1849 * sim-events.c: Likewise.
1850 * sim-events.h: Likewise.
1851 * sim-fpu.h: Likewise.
1852 * sim-profile.h: Likewise.
1853 * sim-utils.c: Likewise.
1854
dea03d4e
HPN		 18552002-01-31 Hans-Peter Nilsson <hp@axis.com>
1856
1857 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1858 New functions.
1859
1636f0bb
BE		 18602002-01-20 Ben Elliston <bje@redhat.com>
1861
1862 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1863 the comment for this enumerator.
1864
b59d44de
BE		 18652002-01-14 Ben Elliston <bje@redhat.com>
1866
1867 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1868
280b26c0
KH		 18692001-12-20 Kazu Hirata <kazu@hxi.com>
1870
1871 * run.c (usage): Fix a typo.
1872
e3e473da
BE		 18732001-07-05 Ben Elliston <bje@redhat.com>
1874
1875 * Make-common.in (srccgen): Remove.
1876 (CGEN_CPU_DIR): Define.
1877 (CGEN_READ_SCM): Redefine without $(srccgen).
1878 (CGEN_ARCH_SCM): Ditto.
1879 (CGEN_CPU_SCM): Ditto.
1880 (CGEN_DECODE_SCM): Ditto.
1881 (CGEN_DESC_SCM): Ditto.
1882
2836ee25
FCE		 18832001-04-25 Frank Ch. Eigler <fche@redhat.com>
1884
1885 * sim-load.c (sim_load_file): Put it back: external now.
1886 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1887
5b778125
AC		 18882001-04-21 Andrew Cagney <ac131313@redhat.com>
1889
1890 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1891 internal interface.
1892 * sim-utils.c (sim_analyze_program): Ditto.
1893
6ec9f4a9
FCE		 18942001-04-19 Frank Ch. Eigler <fche@redhat.com>
1895
1896 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1897 we're finished with its immediate use.
1898 * sim-load.c (sim_load_file): Ditto.
1899
764f1408
FCE		 19002001-03-16 Frank Ch. Eigler <fche@redhat.com>
1901
1902 Add support for mmap-based memory regions.
1903 * sim-memopt.c (mmap_next_fd): New global.
1904 (sim_memory_init): Reinitialize it.
1905 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1906 "--memory-mapfile FILE" option. Check for some errors.
1907 (do_memopt_add): Conditionally do mmap instead of malloc for
1908 backing store of simulated memory. Check for more errors.
1909 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1910 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1911 * configure.in: Look for mmap/fstat related functions and headers.
1912 * config.in, configure: Regenerated.
1913
35c20992
FCE		 19142001-03-15 Frank Ch. Eigler <fche@redhat.com>
1915
1916 * sim-core.c (sim_core_map_attach): Correct overlap-related
1917 error messages.
1918
f6bb7a3b
MM		 19192001-03-07 Michael Meissner <meissner@redhat.com>
1920
1921 * run.c (alloca-conf.h): Delete, no longer provided.
1922
01816cd8
BE		 19232001-02-22 Ben Elliston <bje@redhat.com>
1924
1925 * sim-trace.h (TRACE_VPU_IDX): Add.
1926 (TRACE_vpu): Define.
1927 (WITH_TRACE_VPU_P): Likewise.
1928 (TRACE_VPU_P): Likewise.
1929 * sim-trace.c (OPTION_TRACE_VPU): Define.
1930 (trace_options): Add --trace-vpu.
1931 (trace_option_handler): Handle OPTION_TRACE_VPU.
1932 (trace_option_handler): Include VPU tracing in --trace-semantics.
1933 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1934
44a9331c
BE		 19352001-02-21 Ben Elliston <bje@redhat.com>
1936
1937 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1938 (TRACE_BRANCH_INPUT2): Likewise.
1939
c43ad8eb
BE		 19402001-02-09 Ben Elliston <bje@redhat.com>
1941
1942 * (profile_print_pc): Write header out in target byte order.
1943
19442001-02-09 Ben Elliston <bje@redhat.com>
1945
1946 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1947 adjusting the pc shift value.
1948
9397fcbf
FCE		 19492001-01-12 Chris Demetriou <cgd@sibyte.com>
1950
badd2b1e
BE		 1951 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1952 where a numeric value is supplied.
9397fcbf 1953
63fe1038
BE		 19542001-01-06 Ben Elliston <bje@redhat.com>
1955
1956 * cgen.sh: Allow extrafiles to include the semantics files when
1957 generating an ISA-specific decoder.
1958
b6f6b44d
AO		 19592000-12-27 Alexandre Oliva <aoliva@redhat.com>
1960
1961 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1962
ad8707b5
BE		 19632000-12-23 Ben Elliston <bje@redhat.com>
1964
1965 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1966 them to the trace stream using sim_fpu_printn_fpu. Include
1967 "sim-fpu.h".
1968
b94c0966
BE		 19692000-12-15 Ben Elliston <bje@redhat.com>
1970
1971 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1972 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1973 trailing digits as specified (-1 to print all digits).
1974 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1975 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1976 to print_bits ().
1977
fd5d712e
BE		 19782000-12-13 Ben Elliston <bje@redhat.com>
1979
1980 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1981 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1982 (defs): New action.
1983
4c15ccf7
GK		 19842000-12-12 Geoffrey Keating <geoffk@redhat.com>
1985
1986 * sim-endian.h: Don't have parameters on macro definitions which
1987 are simply renaming functions, to permit use of XCONCAT2 in both
1988 the macro name and the arguments in a use of such a definition.
1989
0d277f51
BE		 19902000-12-11 Ben Elliston <bje@redhat.com>
1991
1992 * cgen-ops.h (SUBWORDDFDI): New function.
1993
bb4e03e5
BE		 19942000-12-05 Ben Elliston <bje@redhat.com>
1995
c79688eb
BE		 1996 * Make-common.in (cgen-defs): New target.
1997 (cgen-decode): Pass $(EXTRAFILES).
1998
bb4e03e5
BE		 1999 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2000 -outfile-suffix options.
2001
76440e4b
BE		 20022000-12-04 Ben Elliston <bje@redhat.com>
2003
6227bc85
BE		 2004 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2005 (SUBWORDSIUQI): Likewise.
2006 (SUBWORDDIHI): Likewise.
2007 (SUBWORDDIQI): New function.
2008
76440e4b
BE		 2009 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2010 * cgen-scache.c (scache_option_handler): Remove unused local var.
2011
cdc2a5c3
BE		 20122000-12-03 Ben Elliston <bje@redhat.com>
2013
2014 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2015
4e73b9c1
SC		 20162000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2017
2018 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2019
ce9bc8d1
SC		 20202000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2021
2022 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2023 space is not zero.
2024
ce13044d
SC		 20252000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2026
2027 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2028 (set_hw_delete): Moved the macro as a function.
2029 * hw-base.h (set_hw_delete): Declare as external function.
2030 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2031 allocated using hw_malloc.
2032
7c070881
SC		 20332000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2034
2035 * sim-options.c (sim_parse_args): Free the memory used for
2036 long_options, short_options, handlers, opt_cpu, orig_val.
2037
4f49fa1b
BE		 20382000-11-20 Ben Elliston <bje@redhat.com>
2039
2040 * cgen-ops.h (SUBBI): New macro.
2041 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2042 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2043
2d84da1b
BE		 20442000-11-16 Ben Elliston <bje@redhat.com>
2045
2046 * cgen-types.h (VOID): New type.
2047
dbc168af
BE		 20482000-11-09 Ben Elliston <bje@redhat.com>
2049
2050 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2051 (sim_fpu_two): Set exponent to 1.
2052
e4f5c43e
EZ		 20532000-10-26 Ben Elliston <bje@redhat.com>
2054
2055 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2056 `all'. Pass `-i' options to cgen applications.
2057 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2058 cgen-desc): Pass $(isa) to cgen.sh.
2059
a8d894af
BE		 20602000-10-08 Ben Elliston <bje@redhat.com>
2061
2062 * cgen-utils.c (cgen_rtx_error): New function.
2063
20642000-10-07 Ben Elliston <bje@redhat.com>
2065
2066 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2067 conditions for sim_core_read_buffer().
2068
6d4c43bf
DB		 20692000-09-26 Dave Brolley <brolley@redhat.com>
2070
2071 * cgen-utils.c (RORQI): New function.
2072 (ROLQI): New function.
2073 (RORHI): New function.
2074 (ROLHI): New function.
2075
0e266e5c
DB		 20762000-08-28 Dave Brolley <brolley@redhat.com>
2077
2078 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2079 in insn_value if it will fit.
2080
604259a0
FCE		 20812000-08-21 Frank Ch. Eigler <fche@redhat.com>
2082
2083 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2084
4193618c
DB		 20852000-08-15 Dave Brolley <brolley@redhat.com>
2086
2087 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2088
20892000-08-15 Dave Brolley <brolley@redhat.com>
2090
2091 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2092 (PROFILE_CPU_FREQ): New macro.
2093 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2094 (profile-options): Add profile-cpu-frequency.
2095 (parse_frequency): New function.
2096 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2097 (profile_print_speed): Print cpu frequency and simulated execution time.
2098 Re-indent other items to match.
2099
548a3e15
AC		 21002000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2101
2102 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2103
fab307a2
FCE		 21042000-07-27 Frank Ch. Eigler <fche@redhat.com>
2105
2106 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2107 * Makefile.in (install): Install run.1 man page.
2108
46a19b74
AC		 2109Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2110
2111 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2112 * Makefile.in (headers,nltvals.def): Merge.
2113
3c765a54
AC		 2114Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2115
f9cbceb6
AC		 2116 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2117 * nrun.c (main): Print the simulator statistics only in
2118 verbose mode.
2119 * hw-properties.h (hw_find_integer_array_property): Fix
2120 prototype (use signed_cell).
2121
38e64f35
AC		 2122 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2123 * sim-events.c (sim_events_remain_time): New function returning
2124 the time that remains before the event is raised.
2125 * hw-events.c (hw_event_remain_time): Likewise.
2126 * sim-events.h (sim_events_remain_time): Declare.
2127 * hw-events.h (hw_event_remain_time): Declare.
2128
0802cc40
AC		 2129 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2130 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2131 (OPTION_HW_LIST): New option --hw-list to list the devices.
2132 (hw_option_handler): List the device tree with 'sim_hw_print'.
2133
3c765a54
AC		 2134 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2135 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2136 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2137 (EXTENDED): Define for 16-bit word size.
2138 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2139 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2140 * sim-types.h: Added support for 16-bit targets.
2141
7fb283bc
FCE		 21422000-06-23 Frank Ch. Eigler <fche@redhat.com>
2143
2144 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2145
ab42ee12
FCE		 21462000-06-24 Frank Ch. Eigler <fche@redhat.com>
2147
2148 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2149 * Makefile.in (distclean): Clean cconfig.h also.
2150
eb2d80b4
AC		 2151Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2152
2153 * configure: Regenerated to track ../common/aclocal.m4 changes.
2154
2155Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2156
2157 * aclocal.m4 (sim-profile): Enable the profiler by default.
2158
781c552e
AC		 2159Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2160
2161 * run.c (main): Initialize sigrc.
2162
5eb1a8fa
AC		 2163Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2164
2165 * sim-events.c (update_time_from_event): Add more detailed event
2166 tracing.
2167
b2ac51e4
DB		 21682000-03-30 Dave Brolley <brolley@redhat.com>
2169
2170 * aclocal.m4 (cgen): Use guile to run cgen.
2171
f8603f2f
DB		 21722000-03-23 Dave Brolley <brolley@redhat.com>
2173
2174 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2175 ftruncdfsf.
2176 * cgen-accfp.c (fextsfdf): New function.
2177 (ftruncdfsf): New function.
2178 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2179
0f831eb3
JJ		 21802000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2181
2182 * cgen-ops.h: Added TRUNCSISI.
2183
e88acae7
FCE		 21842000-03-08 Dave Brolley <brolley@redhat.com>
2185
2186 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2187 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2188 (sim_queue_fn_si_write): Last argument is has type USI.
2189 (sim_queue_fn_sf_write): New function.
2190 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2191 (sim_queue_fn_sf_write): New function.
2192 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2193
baa7ae6f
AC		 2194Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2195
2196 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2197 sim_set_trace and run simulator using sim_resume.
2198 (main): Add option ``-o'' - operating environment. Only continue
2199 after a signal when operating environment.
2200 (main): Always set REASON and SIGRC using sim_stop_reason.
2201 (sim_trace): Delete extern declaration.
2202
6d358e86
NC		 22032000-02-08 Nick Clifton <nickc@cygnus.com>
2204
2205 * callback.c: Fix compile time warning messages.
2206 * run.c: Fix compile time warning messages.
2207
ed9a39eb
JM		 22081999-12-17 Dave Brolley <brolley@cygnus.com>
2209
2210 * sim-profile.h: (set_profile_option_mask): Add prototype.
2211 * sim-profile.c (set_profile_option_mask): No longer static.
2212
c4093a6a
JM		 2213Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2214
2215 * sim-arange.c: Include <string.h>
2216
de57eccd
JM		 22171999-12-07 Dave Brolley <brolley@cygnus.com>
2218
c4093a6a 2219 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2220 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2221 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2222 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2223 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2224 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2225 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2226 (fn_mem_qi_write): New union members.
2227 (fn_mem_hi_write): New union members.
2228 (fn_mem_si_write): New union members.
2229 (fn_mem_di_write): New union members.
2230 (fn_mem_df_write): New union members.
2231 (fn_mem_xi_write): New union members.
2232 (sim_queue_fn_mem_qi_write): New function.
2233 (sim_queue_fn_mem_hi_write): New function.
2234 (sim_queue_fn_mem_si_write): New function.
2235 (sim_queue_fn_mem_di_write): New function.
2236 (sim_queue_fn_mem_df_write): New function.
2237 (sim_queue_fn_mem_xi_write): New function.
2238 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2239 (sim_queue_fn_mem_hi_write): New function.
2240 (sim_queue_fn_mem_si_write): New function.
2241 (sim_queue_fn_mem_di_write): New function.
2242 (sim_queue_fn_mem_df_write): New function.
2243 (sim_queue_fn_mem_xi_write): New function.
2244 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2245 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2246 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2247
c2d11a7d
JM		 22481999-12-01 Dave Brolley <brolley@cygnus.com>
2249
2250 * cgen-accfp.c (subsf): Check status code.
2251 (mulsf): Ditto.
2252 (negsf): Ditto.
2253 (abssf): Ditto.
2254 (sqrtsf): Ditto.
2255 (invsf): Ditto.
2256 (minsf): Ditto.
2257 (maxsf): Ditto.
2258 (subdf): Ditto.
2259 (muldf): Ditto.
2260 (divdf): Ditto.
2261 (negdf): Ditto.
2262 (absdf): Ditto.
2263 (sqrtdf): Ditto.
2264 (invdf): Ditto.
2265 (mindf): Ditto.
2266 (maxdf): Ditto.
2267
22681999-11-26 Dave Brolley <brolley@cygnus.com>
2269
2270 * cgen-par.h (fn_df_write): Mode of data is DF.
2271 (sim_queue_fn_df_write): Mode of data is DF.
2272 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2273
22741999-11-22 Dave Brolley <brolley@cygnus.com>
2275
2276 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2277 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2278
11cf8741
JM		 22791999-11-04 Dave Brolley <brolley@cygnus.com>
2280
2281 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2282 CGEN_MEM_XI_WRITE members.
2283 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2284 (sim_queue_fn_xi_write): New function.
2285 (sim_queue_mem_xi_write): New function.
2286
2287 * cgen-par.c (sim_queue_fn_xi_write): New function.
2288 (sim_queue_mem_xi_write): New function.
2289 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2290 CGEN_MEM_XI_WRITE.
2291
e514a9d6
JM		 22921999-10-22 Dave Brolley <brolley@cygnus.com>
2293
2294 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2295 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2296 * cgen-par.c: Set insn_address for each queued write. Get pc from
2297 cpu when executing queued writes.
2298
22991999-10-19 Dave Brolley <brolley@cygnus.com>
2300
2301 * cgen-par.h (sim_queue_fn_pc_write): New function.
2302 (CGEN_FN_PC_WRITE): New enumerator.
2303 (fn_pc_write): New union member.
2304 * cgen-par.c (sim_queue_fn_pc_write): New function.
2305 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2306
917317f4
JM		 23071999-10-18 Dave Brolley <brolley@cygnus.com>
2308
2309 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2310 (CGEN_MEM_DF_WRITE): New enumerator.
2311 (mem_di_write): New union member.
2312 (mem_df_write): New union member.
2313 * cgen-par.c (sim_queue_mem_di_write): New function.
2314 (sim_queue_mem_df_write): New function.
2315 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2316 CGEN_MEM_DF_WRITE.
2317 * cgen-accfp.c (divsf): Check for division errors.
2318
23191999-10-14 Doug Evans <devans@casey.cygnus.com>
2320
2321 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2322
2df3850c
JM		 23231999-10-07 Dave Brolley <brolley@cygnus.com>
2324
2325 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2326 (fn_hi_write): New union member.
2327 (sim_queue_fn_hi_write): New function.
2328 * cgen-par.c (sim_queue_fn_hi_write): New function.
2329 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2330
2acceee2
JM		 23311999-09-29 Doug Evans <devans@casey.cygnus.com>
2332
2333 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2334 Change type of result to SEM_PC.
2335
2336Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2337
2338 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2339
6426a772
JM		 23401999-09-25 Doug Evans <devans@casey.cygnus.com>
2341
2342 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2343 (JOIN*): Delete cpu arg.
2344
2345Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2346
2347 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2348 parameter.
2349 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2350
c2c6d25f
JM		 2351Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2352
2353 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2354 large values.
2355
7fc5b5ad
AC		 2356Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2357
2358 * run.c (main): Check the sim_stop_reason and only halt simulation
2359 when a valid stop condition is identified.
2360
c2c6d25f
JM		 2361Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2362
2363 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2364
2365Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2366
2367 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2368 (bi_write): New union element.
2369 (sim_queue_bi_write): New function.
2370 * cgen-par.c (sim_queue_bi_write): New function.
2371 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2372
d4f3574e
SS		 2373Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2374
2375 * configure: Regenerated to track ../common/aclocal.m4 changes.
2376
2377 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2378 ../gdb/configure.in.
2379 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2380 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2381 (SIM_WARNINGS): Delete
2382 (CONFIG_CFLAGS): Update.
2383
2384Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2385
2386 * cgen-par.c: New file.
2387 * cgen-par.h: New file.
2388 * cgen-sim.h (cgen-par.h): #include it.
2389 * cgen-cpu.h (write_queue): New field.
2390 (CPU_WRITE_QUEUE): New access macro.
2391 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2392 (cgen-par.o): New target.
2393
104c1213
JM		 23941999-08-28 Doug Evans <devans@casey.cygnus.com>
2395
2396 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2397 * cgen-utils.c (mode_names): Update.
2398
53a5351d
JM		 23991999-08-20 Doug Evans <devans@casey.cygnus.com>
2400
2401 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2402 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2403 buffer arg if WITH_PARALLEL_GENWRITE.
2404 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2405 (struct idesc): Ditto.
2406
2407Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2408
2409 * sim-model.c (model_option_handler): Add \n to error message.
2410
96baa820
JM		 24111999-08-08 Doug Evans <devans@casey.cygnus.com>
2412
2413 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2414 (insn_sem): Rewrite.
2415 (sem_fn_desc): New struct.
2416 (idesc): Rewrite.
2417 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2418 misses if ! FAST_P.
2419 (scache case): Split into non-parallel/parallel versions.
2420 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2421 if not use semantic switch version.
2422
24231999-08-04 Doug Evans <devans@casey.cygnus.com>
2424
2425 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2426 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2427 (SEM_BRANCH_INIT_EXTRACT): Delete.
2428 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2429 (SEM_BRANCH_FINI): Ditto.
2430 (SEM_BRANCH_VIA_ADDR): Ditto.
2431 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2432 (SEM_BRANCH_ADDR_CACHE): Delete.
2433 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2434 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2435 pbb_br_type.
2436 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2437 (@cpu@_pbb_begin): Initialize branch_target.
2438 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2439 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2440 pbb_br_type.
2441 (@cpu@_engine_run_fast): Ditto.
2442
adf40b2e
JM		 2443Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2444
2445 * cgen-utils.c (RORSI): New function.
2446 (ROLSI): New function.
2447
24481999-07-14 Doug Evans <devans@casey.cygnus.com>
2449
2450 * Makefile.in (TAGS): Tweak TAGS regex.
2451 * cgen-mem.h (*): Add TAGS markers.
2452
43e526b9
JM		 2453Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2454
2455 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2456 passed in when sim_resume is first entered - don't re-pass it
2457 after a restart.
2458
2459Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2460
2461 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2462 OPTION_LOAD_LMA but only when is defined.
2463 (standard_options): When SIM_HANDLES_LMA is defined include
2464 options --load-lma and --load-vma.
2465 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2466
2467 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2468 (struct sim_state_base): Add load_at_lma_p.
2469 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2470 STATE_LOAD_AT_LMA_P.
2471
2472Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2473
2474 * nrun.c (main): Re-format loop gnu style.
2475
9846de1b
JM		 2476Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2477
2478 * dv-sockser.c (connected_p): Initialize addrlen.
2479
24801999-07-06 Dave Brolley <brolley@cygnus.com>
2481
2482 * cgen-accfp.c (floatsidf): New function.
2483 (fixdfsi): New function.
2484
24851999-07-06 Doug Evans <devans@casey.cygnus.com>
2486
2487 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2488
43ff13b4
JM		 24891999-07-05 Doug Evans <devans@casey.cygnus.com>
2490
2491 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2492 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2493 * cgen-fpu.c: New file.
2494 * cgen-fpu.h: New file.
2495 * cgen-accfp.c: New file.
2496 * cgen-cpu.h (CGEN_CPU): New member fpu.
2497 * cgen-mem.h: Redo fp support.
2498 * cgen-ops.h: Delete k&r support. Redo fp support.
2499 * cgen-sim.h: Include cgen-fpu.h.
2500 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2501
085dd6e6
JM		 25021999-06-23 Doug Evans <devans@casey.cygnus.com>
2503
2504 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2505 ifndef.
2506 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2507 (@cpu@_pbb_cti_chain): Minor clean up.
2508
cd0fc7c3
SS		 25091999-05-08 Felix Lee <flee@cygnus.com>
2510
2511 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2512 AM_CYGWIN32 and AM_EXEEXT.
2513 * configure: Regenerate.
2514
7a292a7a
SS		 2515Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2516
2517 * sim-core.c (device_error,device_io_read_buffer,
2518 device_io_write_buffer): Delete decls.
2519 * sim-core.h: Put them here.
2520
2521 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2522 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2523 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2524 (sim_core_write_aligned_N): Ditto.
2525
25261999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2527
2528 * sim-memopt.c (sim_memory_uninstall): Don't look into
2529 free()d memory.
2530
25311999-04-14 Doug Evans <devans@casey.cygnus.com>
2532
2533 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2534
25351999-04-13 Doug Evans <devans@casey.cygnus.com>
2536
2537 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2538 (sim_core_write_buffer): Ditto.
2539
25401999-04-02 Keith Seitz <keiths@cygnus.com>
2541
2542 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2543 after the interval counter has expired.
2544 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2545 poll_quit callbacks. May be overridden by Makefile.
2546 (poll_quit_counter): New global.
2547 * sim-events.c: Remove all mentions of ui_loop_hook. The
2548 host callback "poll_quit" will serve the purpose.
2549 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2550 is defined.
2551 * nrun.c: Remove declaration of ui_loop_hook.
2552
2553Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2554
2555 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2556 if being used by gdb.
2557
25581999-03-22 Doug Evans <devans@casey.cygnus.com>
2559
2560 * cgen-types.h (XF,TF): Tweak.
2561 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2562 in cgen-types.h.
2563 (SUBWORD*,JOIN*): Define.
2564 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2565 moved into cpu descriptor.
2566 * sim-model.h (MACH): New member `num'.
2567
c906108c
SS		 25681999-02-09 Doug Evans <devans@casey.cygnus.com>
2569
c906108c
SS		 2570 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2571 (CGEN_CPU): Member opcode renamed to cpu_desc.
2572 New members get_idata,disassembler.
2573 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2574 CGEN_INSN_ATTR_VALUE.
2575 (CGEN_STATE): Delete member opcode_table.
2576 (sim_disassemble_insn): Delete decl.
2577 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2578 (struct idesc): Moved to here from <cpu>-decode.h.
2579 * cgen-run.c (prime_cpu): Call prepare_run callback.
2580 * cgen-trace.h (SFILE): New type.
2581 (sim_disasm_sprintf): Declare.
2582 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2583 (sim_cgen_disassemble_insn): Declare.
2584 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2585 (insn_fields): Delete.
2586 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2587 CPU_CPU_DESC (cpu).
2588 (trace_insn): Call CPU_DISASSEMBLER hook.
2589 (sim_disasm_sprintf): New function.
2590 (sim_disasm_read_memory): New function.
2591 (sim_disasm_perror_memory): New function.
2592 (sim_cgen_disassemble_insn): New function.
2593 * cgen-utils.c: Don't include cpu-opc.h.
2594 (virtual_insn_entries): New static local.
2595 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2596 (cgen_insn_name): Rewrite.
2597 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2598 * cgen.sh (desc): New file generator handler.
2599 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2600 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2601 Don't include cpu-opc.h,cpu-sim.h.
2602 * sim-model.c (model_set): Delete SIM_DESC arg.
2603 (sim_model_set): Update.
2604 * sim-model.h (MACH): New member prepare_run.
2605
26061999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2607
2608 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2609 if redundant with allocator functions.
2610
2611Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2612
2613 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2614
2615 * sim-profile.h: Make like sim-trace.h.
2616 (PROFILE_USEFUL_MASK): New macro.
2617 * sim-profile.c (profile_options): Make like trace_options, allow
2618 optional on|off arg where applicable.
2619 (set_profile_option_mask): New function.
2620 (sim_profile_set_option): New function.
2621 (profile_option_handler): Simplify.
2622 Have -p only enable selected things, not everything.
2623 Add missing break to OPTION_PROFILE_PC_RANGE.
2624 * cgen-scache.c (scache_options): Allow optional on|off arg to
2625 --profile-scache.
2626 (scache_option_handler): Use sim_profile_set_option.
2627
26281999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2629
2630 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2631 (memory_option_handler): Implement MEMORY_FILL option. Make
2632 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2633 (parse_ulong_value): New function.
2634 (do_memopt_add): Allocate all buffers. Optionally fill them.
2635
26361999-01-15 Richard Henderson <rth@cygnus.com>
2637
2638 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2639 va_list, not an integer.
2640 * sim-events.c (sim_events_schedule): Likewise.
2641
2642 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2643 the appropriate type.
2644
26451999-01-14 Doug Evans <devans@casey.cygnus.com>
2646
2647 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2648 (sim_disassemble_insn): Update prototype.
2649 (sim_engine_invalid_insn): Ditto.
2650 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2651 (SEM_BRANCH_INIT): PCADDR->IADDR.
2652 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2653 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2654 * cgen-scache.h (*): Ditto.
2655 * cgen-trace.c (*): Ditto.
2656 * cgen-trace.h (*): Ditto.
2657 * cgen-utils.c (*): Ditto.
2658 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2659 (insn_t): Delete.
2660 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2661 (simple engine framework): Rewrite.
2662 * sim-module.c (modules): Install model module sooner (and in
2663 particular before the profile module).
2664
26651999-01-12 Doug Evans <devans@casey.cygnus.com>
2666
2667 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2668 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2669 (sim_model_init): Call it.
2670
2671 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2672
26731999-01-05 Doug Evans <devans@casey.cygnus.com>
2674
2675 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2676 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2677 (SEM_BRANCH_INIT_EXTRACT): New macro.
2678 (SEM_BRANCH_INIT): Add taken_p.
2679 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2680 (SEM_BRANCH_FINI): Use it.
2681 (SEM_INSN): Update.
2682 * cgen-run.c (sim_resume): Handle tracing of last insn.
2683 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2684 * cgen-trace.c (current_abuf): New static global.
2685 (trace_insn_init): Initialize it.
2686 (trace_insn_fini): Use it.
2687 (trace_insn): Set it.
2688 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2689 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2690 (@cpu@_emit_after): Ditto.
2691 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2692 labels if WITH_SEM_SWITCH_FULL.
2693 * sim-model.c: Include bfd.h.
2694 (sim_model_init): New function.
2695 (sim_model_install): Record init fn.
2696 * sim-model.h (MACH): New member bfd_name.
2697 * sim-module.c (modules): Initialize model before scache.
2698
26991998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2700
2701 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2702
2703 * nrun.c (main): Remain in simulation loop for traps and
2704 exceptions when in operating environment mode.
2705 (ui_loop_hook): New stub hook for standalone use.
2706 * sim-events.c (sim_events_process): Call ui_loop_hook
2707 periodically on CYGWIN host.
2708
2709 * sim-reason.c (sim_stop_reason): Return host signal numbers
2710 to gdb on sim_stopped and sim_signalled cases.
2711 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2712 hook just before longjmp.
2713 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2714 hook just before sim_engine_run.
2715
2716 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2717 * sim-trace.h (trace_generic): Ditto.
2718 * sim-trace.c (trace_generic): Ditto.
2719
27201998-12-14 Doug Evans <devans@casey.cygnus.com>
2721
2722 * Make-common.in (SIM_MAIN_DEPS): New var.
2723 (CGEN_MAIN_CPU_DEPS): New var.
2724 * aclocal.m4: Add --enable-cgen-maint option.
2725 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2726 (SETMEM*): Ditto.
2727 (GETIMEM*): Pass pc value to sim_core routine.
2728
2729Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2730
2731 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2732 Compare with ZERO not NULL.
2733
2734Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2735
2736 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2737 "sim-assert.h".
2738
27391998-12-09 Doug Evans <devans@casey.cygnus.com>
2740
2741 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2742 * sim-trace.c: Include stdlib.h if present.
2743 * dv-sockser.c: Include unistd.h if present.
2744 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2745 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2746
27471998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2748
2749 * gennltvals.sh: Add i960.
2750 * nltvals.def: Rebuild.
2751
27521998-12-04 Doug Evans <devans@casey.cygnus.com>
2753
2754 * cgen-defs.h: New file, old cgen-sim.h.
2755 * cgen-sim.h: Simple header that includes others.
2756 * sim-arange.c: New file.
2757 * sim-arange.h: New file.
2758 * sim-basics.h: Include it.
2759 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2760 (sim-arange.o): Add rule for.
2761 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2762 (sim_io_eprintf_cpu): Add prototype.
2763 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2764 (INLINE2): New macro.
2765 (EXTERN_INLINE): New macro.
2766 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2767 before calling module init fns.
2768 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2769 (profile_init): New function.
2770 (profile_options): New option --profile-range.
2771 (profile_option_handler): Handle --profile-range.
2772 (profile_print_insn): Qualify address range specific section titles.
2773 (profile_print_addr_ranges): New function.
2774 (profile_info): Print address ranges if specified.
2775 (profile_install): Set profile_init init fn.
2776 * sim-profile.h (PROFILE_DATA): New member `range'.
2777 * sim-trace.c (trace_init): New function.
2778 (trace_options): New option --trace-range.
2779 (trace_option_handler): Handle --trace-range.
2780 (trace_install): Set trace_init init fn.
2781 * sim-trace.h (TRACE_DATA): New member `range'.
2782 * sim-utils.c (sim_cpu_msg_prefix): New function.
2783 (sim_io_eprintf_cpu): New function.
2784 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2785 (PC_IN_PROFILE_RANGE_P): New macro.
2786 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2787 (trace_insn_fini): New arg abuf. All callers updated.
2788 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2789 printing cycle counts.
2790 * cgen-trace.h (trace_insn_fini): Update prototype.
2791 (TRACE_RESULT_P): New macro.
2792 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2793 (TRACE_INSN): Check ARGBUF_TRACE_P.
2794 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2795 * cgen-types.h (SIM_INLINE): Delete.
2796 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2797 * cgen-utils.c: Don't include cgen-engine.h
2798 * genmloop.sh (@cpu@_fill_argbuf): New function.
2799 (@cpu@_fill_argbuf_tp): New function.
2800 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2801 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2802 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2803 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2804 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2805 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2806 doing profiling. Update call to TRACE_INSN_FINI.
2807
2808 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2809
28101998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2811
2812 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2813 regions.
2814
28151998-12-01 Doug Evans <devans@casey.cygnus.com>
2816
2817 * sim-inline.c (SIM_INLINE_P): Fix typo.
2818
28191998-11-30 Doug Evans <devans@casey.cygnus.com>
2820
2821 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2822
2823Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2824
2825 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2826 * nltvals.def: Re-generate.
2827
2828Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2829
2830 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2831 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2832 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2833 GCC.
2834 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2835 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2836
28371998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2838
2839 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2840 (${cpu}_pbb_cti_chain): Ditto.
2841
28421998-11-18 Doug Evans <devans@casey.cygnus.com>
2843
2844 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2845 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2846 (EXTRACT_INT,EXTRACT_UINT): New macros.
2847 (SEM_SEM_ARG): New macro.
2848 (SEM_NEXT_VPC): New arg `pc'.
2849 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2850 (sim_disassemble_insn): Update prototype.
2851 * cgen-trace.c (current_insn,insn_fields): New static locals.
2852 (trace_insn): Set them.
b83266a0 2853 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2854 (sim_disassemble_insn): New arg insn_fields.
2855 Handle variable length insns.
2856 * genmloop.sh: Only emit pbb decls if -pbb.
2857 (${cpu}_scache_lookup): New arg `vpc'.
2858 (scache support): Fetch pc before entering loop.
2859
2860 * gennltvals.sh: Add fr30 support.
2861 * nltvals.def: Rebuild.
2862
2863Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2864
2865 * sim-types.h: Re-do type system so that GCC's attribute and mode
2866 are used to specify types. Handle case of ALPHA.
2867
28681998-11-13 Frank Ch. Eigler <fche@elastic.org>
2869
2870 * aclocal.m4: Add tests for dlopen family.
2871 * config.in: Regenerated.
2872
2873Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2874
2875 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2876
2877Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2878
2879 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2880 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2881 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2882 * cgen-sim.h: ... to here.
2883
2884Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2885
2886 * aclocal.m4 (enable-build-warnings): Replace
2887 enable-sim-warnings. Extend =LIST syntax so that prepend and
2888 append of options is possible. Drop -Werror, add
2889 -Wstrict-prototypes for GDB compatibility.
2890 * Make-common.in (SIM_WARNINGS): Update.
2891
2892Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2893
2894 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2895 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2896 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2897 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2898 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2899 CGEN_INCLUDE_DEPS.
2900 * cgen-cpu.h: New file.
2901 * cgen-engine.h: New file.
2902 * cgen-scache.h: New file.
2903 * cgen-sim.h: Delete portions moved to new files.
2904 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2905 rather than sending result to stdout.
2906
2907Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2908
2909 * Make-common.in (sim-reg.o): New rule.
2910 (cgen-run.o): New rule.
2911 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2912 * cgen-run.c (prime_cpu): New function.
2913 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2914 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2915 mentioned cpu.
2916 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2917 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2918 (CGEN_INSN_VIRTUAL_P): New macro.
2919 (SEM_PC): New typedef.
2920 (SEMANTIC_FN): Change type of result to SEM_PC.
2921 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2922 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2923 (SCACHE_MAP): New typedef.
2924 (CPU_SCACHE): Add pbb support.
2925 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2926 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2927 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2928 max_slice_insns.
2929 (INSN_NAME): Delete.
2930 (cgen_insn_name): Declare.
2931 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2932 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2933 (first_insn_p): Make static.
2934 (trace_insn): Handle virtual insns specially.
2935 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2936 * cgen-types.h (UBI): Delete.
2937 (MODE_TYPE): New enum.
2938 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2939 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2940 (cgen_virtual_opcode_table): New global.
2941 (cgen_insn_name): New function.
2942 (sim_disassemble_insn): Ignore virtual insns.
2943 * genmloop.sh: Delete top level loop generation. Add pbb support.
2944 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2945 (sim_cpu_base): New members max_insns,insn_name,model_data.
2946 (CPU_PC_GET,CPU_PC_SET): New macros.
2947 (sim_pc_get,sim_pc_set): Declare.
2948 * sim-model.c (model_set): Call model init fn.
2949 * sim-model.h (MODEL_FN): New typedef.
2950 (INSN_TIMING): New member model_fn.
2951 (MODEL): New members num,init.
2952 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2953 All callers updated.
2954 (profile_insn_init): New fn.
2955 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2956 Exit early if insn profiling not supported.
2957 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2958 (profile_install): Record profile_insn_init as init fn.
2959 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2960 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2961 (PROFILE_DATA): Delete member exec_time.
2962 Change insn_count to pointer to array, rather than the array.
2963 (sim_profile_print_bar): Declare.
2964
2965Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2966
2967 * cgen-run.c: New file.
2968 * sim-reg.c: New file.
2969
2970Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2971
2972 * aclocal.m4: Add checks for -lsocket and -lnsl.
2973
2974 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2975 allow local port reuse on listening socket.
2976
2977Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2978
2979 * sim-config.h: Remove reference to linux kernel header.
2980
2981Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2982
2983 * dv-sockser.c (sockser_addr): Make variable non-static.
2984
2985Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2986
2987 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2988
2989Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2990
2991 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2992
2993Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2994
2995 * Make-common.in (install-common): Add $(EXEEXT) when installing
2996 run.
2997
2998Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2999
3000 * cgen-sim.h (cgen_state): New member opcode_table.
3001 * cgen-utils.c (sim_disassemble_insn): Use it.
3002
3003Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3004
3005 * cgen-mem.h (DECLARE_SETT): Fix return type.
3006 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3007 * cgen-scache.c: Include stdlib.h.
3008 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3009 * sim-model.c (model_option_handler): Remove unused variable `n'.
3010
3011Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3012
3013 * cgen-utils.c: Include bfd.h.
3014 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3015
3016Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3017
3018 * sim-bits.h (EXTEND24): Fix typo.
3019
3020Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3021
3022 * sim-events.c (ETRACE_P): New macro.
3023 (struct _sim_event): Add member trace.
3024 (sim_events_free): Reclaim trace message.
3025
3026 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3027 sim_events_schedule_tracef): New functions, include printf trace
3028 information in argument list. If tracing, store asprintf'd trace
3029 message in sim_event.
3030
3031 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3032 hw_event_queue_schedule_vtracef): New functions, mimic
3033 sim_event_tracef.
3034
3035Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3036
3037 * sim-bits.h (EXTEND24): Define.
3038
3039Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3040
3041 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3042 (CPU_SCACHE_HASH_MASK): New macro.
3043 (SCACHE_HASH_PC): Rewrite.
3044 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3045 computation out of main loop.
3046
3047Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3048
c906108c
SS		 3049 * cgen-sim.h (RECORD_IADDR): Delete.
3050 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3051 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3052
3053Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3054
3055 * gennltvals.def (mn10200): Add entry.
3056 * nltvals.def: Regenerate with MN10200 additions.
3057
3058Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3059
3060 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3061 documentation on how it works.
3062
3063 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3064 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3065 sim_core_set_xor, sim_core_xor_read_buffer,
3066 sim_core_xor_write_buffer): Update.
3067
3068 * sim-events.h, sim-events.c (sim_events_install,
3069 sim_events_watch_clock, sim_events_schedule_after_signal,
3070 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3071 sim_events_deschedule): Update.
3072
3073 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3074 sim_fpu_max32, sim_fpu_max64): Update.
3075
3076Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3077
3078 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3079 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3080 * sim-profile.c (profile_print_model): Update.
3081
3082Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3083
3084 * gennltvals.def (m32r): Use common syscall.h now.
3085 (mn10300): Add entry.
3086 * nltvals.def: Regenerate.
3087
3088 * sim-engine.c (sim_engine_get_run_state): New function.
3089 * sim-engine.h (sim_engine_get_run_state): Declare it.
3090
3091Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3092
3093 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3094 * sim-core.c (sim_core_signal): Make extern, always define.
3095
3096Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3097
3098 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3099 * cgen-ops.h (ANDIF): New macro.
3100 (ANDIF[BQHSD]I): Delete.
3101
3102Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3103
3104 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3105 (hw_event_queue_schedule, hw_event_queue_deschedule,
3106 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3107 Janczyn.
3108
3109 * hw-alloc.h (HW_NZALLOC): Define.
3110
3111 * Make-common.in (test-hw-events): Add target for testing the
3112 hw-event code.
3113
3114Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3115
3116 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3117 hw-instances.o.
3118 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3119 files.
3120 * hw-main.h: Include hw-handles.h, hw-instances.h.
3121 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3122 * hw-base.c (hw_create, hw_delete): Call same.
3123
3124Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3125
3126 * dv-core.c: Include hw-main.h and sim-main.h.
3127 * dv-pal.c: Include hw-main.h and sim-io.h.
3128 * dv-glue.c: Include hw-main.h.
3129
3130 * hw-main.h: New file. Move list of includes to here.
3131 * hw-base.h: From here.
3132 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3133 (hw-*.o, dv-*.o): Update.
3134 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3135 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3136 sim-main.h.
3137
3138 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3139 do_hw_poll_read): Move declarations from here.
3140 * hw-main.h: To here.
3141
3142 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3143 Move from here.
3144 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3145 rename.
3146 * Make-common.in (hw-config.h): Update
3147 * hw-base.c, dv-pal.c, dv-glue.c: Update
3148
3149 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3150 `*_callback' to `*_method.
3151
3152Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3153
3154 * hw-base.h (set_*): Move set method macros from here.
3155 * hw-device.h: To here.
3156
3157Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3158
3159 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3160 Declare.
3161
3162 * hw-base.c (hw_create, hw_delete): Call
3163 * hw-properties.c (create_hw_property_data,
3164 delete_hw_property_data): Define.
3165
3166Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3167
3168 * hw-device.c, hw-properties.c: Include hw-base.h
3169
3170 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3171 * hw-device.c: From here.
3172 * hw-base.h: Include "hw-events.h".
3173
3174 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3175 * hw-base.c (hw_create, hw_delete): Call.
3176 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3177
3178 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3179 (hw-alloc.o): New target.
3180
3181Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3182
3183 * hw-events.h, hw-events.c: New files. Move event code to here.
3184 * sim-hw.c: From here.
3185 * hw-base.h: Include "hw-events.h".
3186 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3187 (hw-events.o): New target.
3188
3189 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3190 * hw-events.h (struct hw_event): Replace typedef hw_event.
3191
3192 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3193 * hw-base.c (hw_create, hw_delete): Call.
3194 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3195
3196 * dv-pal.c: Update.
3197
3198Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3199
3200 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3201 * hw-ports.c: To here.
3202
3203 * hw-base.h, hw-ports.c (create_hw_port_data,
3204 delete_hw_port_data): New functions.
3205 * hw-base.c (hw_delete, hw_create): Call same.
3206
3207 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3208 from here.
3209 * hw-ports.h: To here.
3210
3211Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3212
3213 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3214 PROCESSOR and CIA arguments.
3215
3216Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3217
3218 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3219 Move common object files from here.
3220 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3221
3222Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3223
3224 * sim-hw.c: Include ctype.h.
3225 (do_hw_poll_read): Do not assume EAGAIN.
3226
3227Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3228
3229 * cgen-trace.c (first_insn_p): New static local.
3230 (trace_insn_init): Set it.
3231 (trace_insn_fini): Use TRACE_PREFIX.
3232 (trace_insn): Rewrite to use trace_prefix.
3233 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3234 Adjust width accordingly.
3235
3236 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3237 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3238 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3239 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3240 (PROFILE_COUNT_CORE): Simplify.
3241 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3242
3243Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3244
3245 * cgen-ops.h (ADDCFSI): Fix typo.
3246
3247Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3248
3249 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3250 * genmloop.sh: Use them rather than static locals.
3251
3252 * sim-engine.c (sim_engine_set_run_state): New function.
3253 * sim-engine.h (sim_engine_set_run_state): Declare.
3254 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3255 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3256 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3257
3258Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3259
3260 * cgen-trace.c (trace_insn_init): New arg first_p.
3261 All callers updated.
3262 (trace_insn_fini): New arg last_p. All callers updated.
3263 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3264 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3265 * genmloop.sh (engine_resume): Update.
3266
3267Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3268
3269 * Make-common.in (install-common): Run ranlib on installed copy of
3270 libsim.a.
3271
3272Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3273
3274 * Make-common.in (install-common): Rename and install libsim.a.
3275
3276Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3277
3278 * sim-io.c (unistd.h): Include.
3279
3280Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3281
3282 * Make-common (sim_main_headers): Sort.
3283 (cgen-*.o): Add cgen-sim.h dependency.
3284
3285 * cgen-scache.c (scache_init): Only allocate space if scache element
3286 size is non-zero.
3287 (scache_flush,scache_print_profile): Check if scache in use first.
3288
3289 * cgen-sim.h (IDESC): Provide forward declaration.
3290 (DECODE): Delete.
3291 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3292 (cgen_cpu_max_extra_bytes): Declare.
3293 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3294
c906108c
SS		 3295 * sim-cpu.h: New file. sim_cpu_base moved here.
3296 Move sim_cpu_lookup decl here.
3297 * sim-base.h: #include "sim-cpu.h".
3298 * sim-cpu.c: New file.
3299 * Make-common (sim_main_headers): Add sim-cpu.h.
3300 (sim-cpu.o): Add rule for.
3301
3302 * sim-model.c (set_model): Delete.
3303 (sim_model_set,model_set): New functions.
3304 (sim_model_install): Renamed from model_install.
3305 Don't set default model here.
3306 (model_option_handler): Rewrite --model processing.
3307 (sim_model_lookup,sim_mach_lookup): New functions.
3308 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3309 (insn_timing): Delete.
3310 (INSN_TIMING): New member `num'.
3311 (IMP_PROPERTIES): Always define scache_elm_size member.
3312 (MACH): New member init_cpu.
3313 (sim_machs): Renamed from machs.
3314 (sim_model_install): Renamed from model_install.
3315 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3316 * sim-module.c (modules): Update.
3317
3318 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3319
3320 * sim-io.c: #include <errno.h>.
3321
3322Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3323
3324 * dv-pal.c (struct hw_pal_device): Add reader.
3325 (hw_pal_finish): Initialize reader.
3326 (scan_hw_pal): Use reader.
3327
3328 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3329 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3330 * dv-pal.c: Use.
3331
3332 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3333 ../ppc/main.c sim_io_read_stdin.
3334
3335Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3336
3337 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3338 arguments.
3339 * hw-tree.c: Update.
3340
3341 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3342 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3343 CPU/CIA args.
3344 * hw-ports.h (hw_port_event): Ditto.
3345 * hw-ports.c (hw_port_event): Update.
3346 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3347 Update.
3348 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3349 Update.
3350 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3351 (do_counter_event): Update.
3352 * dv-glue.c (hw_glue_io_read_buffer): Update.
3353 (hw_glue_port_event): Update.
3354
3355 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3356 * hw-base.h (hw_create): Ditto.
3357 * hw-base.c (hw_create): Ditto.
3358
3359 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3360 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3361 from here to.
3362 * sim-hw.c: Here.
3363 * hw-device.h (hw_system_cpu): Declare.
3364 * sim-hw.c (hw_system_cpu): New function.
3365
3366 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3367 sim_hw_abort not hw_abort.
3368 (sim-hw.h): Include.
3369 (sim_core_read_buffer, sim_core_write_buffer): Call
3370 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3371 argument.
3372 (sim_core_set_xor): Do not pass CPU when aborting.
3373
3374 * sim-n-core.h (sim_core_read_aligned_N,
3375 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3376 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3377 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3378 return length.
3379
3380 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3381 sim_hw_print.
3382 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3383 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3384 functions.
3385 (sim_hw_print): New function.
3386
3387 * sim-engine.h (sim_engine_vabort): Declare.
3388 * sim-engine.c (sim_engine_vabort): New function.
3389
3390Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3391
3392 * sim-trace.c (print_data): For floating-point numbers trace raw
3393 hex value.
3394 (trace_result_fp2): New function.
3395 * sim-trace.h (trace_result_fp2): New declaration.
3396 (TRACE_FP_RESULT2): New macro.
3397
3398Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3399
3400 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3401 AM_CYGWIN32 and AM_EXEEXT.
3402 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3403 to run and install-common rules.
3404 * common/configure: regenerate
3405
3406Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3407
3408 * sim-types.h (cell_word): New type.
3409 (natural_cell): Delete type.
3410
3411Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3412
3413 * configure: Regenerated to track ../common/aclocal.m4 changes.
3414 * config.in: Ditto.
3415
3416Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3417
3418 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3419
3420Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3421
3422 * configure: Regenerated to track ../common/aclocal.m4 changes.
3423 * config.in: Ditto.
3424
3425Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3426
3427 * acconfig.h: New file.
3428 * Make-common.in (top_builddir): New macro.
3429 (INTL_LIB): Removed.
3430 (INTLLIBS): New macro.
3431 (INTLDEPS): Likewise.
3432 (LIBDEPS): Use INTLDEPS.
3433 (EXTRA_LIBS): Use INTLLIBS.
3434 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3435 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3436 AM_LC_MESSAGES): New macros from GNU gettext.
3437
3438Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3439
3440 * sim-config.h: Discard leading _ from macros.
3441 * sim-types.h: Ditto.
3442
3443Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3444
3445 * Make-common.in (CSEARCH): Add -I to intl directories.
3446 (INTL_LIB): Point to libintl.a.
3447 (LIBDEPS): Add $(INTL_LIB).
3448 (EXTRA_LIBS): Ditto.
3449
3450Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3451
3452 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3453
3454 * cgen-ops.h (ADDCFSI): Fix.
3455 (SUBCFSI): Tweak.
3456
3457Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3458
3459 * sim-types.h (signed_address, unsigned_address): Define.
3460
3461Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3462
3463 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3464 QNaN.
3465
3466Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3467
3468 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3469 New functions, pack / unpack sim_fpu struct using raw values.
3470 (sim_fpu_is): Differentiate between negative and positive
3471 infinity.
3472
3473Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474
3475 * sim-bits.h (EXTEND4): Define.
3476 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3477
3478Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3479
3480 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3481 declared so we need this cast to prevent long long addresses
3482 from being misconfigures. Results in access to unmapped memory.
3483
3484Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3485
3486 * Make-common.in (RUNTESTFLAGS): Define.
3487 (check): Pass RUNTESTFLAGS to recursive make.
3488
3489Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3490
3491 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3492 STATE_VERBOSE_P.
3493
3494Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3495
3496 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3497 cross compiling.
3498
3499Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500
3501 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3502 (sim-inline): Update to match sim-inline.[hc]
3503 * configure: Regenerated to track ../common/aclocal.m4 changes.
3504
3505 * Make-common.in (sim_main_headers): Add sim-inline.h
3506
3507 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3508 selected.
3509 * sim-endian.h (sim-endian.c): Ditto.
3510
3511 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3512 (sim_events_set_trace): Delete unused prototype.
3513
3514 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3515 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3516
3517 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3518 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3519 Comment out, not yet implemented in sim-fpu.c.
3520 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3521 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3522
3523 * sim-inline.h: Rewrite description.
3524 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3525 (SIM_MAIN_INLINE): Add inline option.
3526
3527 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3528 include generated files. Handled by generator directly.
3529
3530Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3531
3532 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3533 up-to-date.
3534
3535 * sim-trace.h (TRACE_ANY_P): Define.
3536 (struct _trace_data): Add trace_any_p.
3537
3538Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3539
3540 * run.c (main): Handle all alternatives of enum sim_stop.
3541 (main): Delete unused `asection *s'.
3542
3543Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3544
3545 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3546
3547 * configure: Regenerated to track ../common/aclocal.m4 changes.
3548
3549 * sim-hw.c: New file.
3550 * sim-hw.h (sim_hw_parse): Declare function.
3551 (hw-tree.h): Do not include.
3552
3553 * sim-base.h (STATE_HW): Define.
3554 (struct sim_state_base): Add member struct *hw.
3555
3556 * sim-module.c (sim-hw.h): Include.
3557 (modules): Add sim_hw_install.
3558
3559 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3560
3561Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562
3563 * sim-base.h (CPU_INDEX): Define.
3564
3565 * sim-utils.c (sim_state_alloc): Initialize.
3566 * sim-module.c (sim_post_argv_init): Ditto.
3567
3568Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3569
3570 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3571 properly formatted lists.
3572
3573Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3574
3575 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3576 0x2f needs to be 0x3f.
3577
3578Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3579
3580 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3581 not found.
3582 (hw_tree_find_*_property): Clean up error message when property is
3583 not found.
3584
3585 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3586 present before looking for it.
3587
3588Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3589
3590 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3591 (AC_CHECK_FUNCS): Add check for __setfpucw.
3592 * configure: Regenerated.
3593
3594Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3595
3596 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3597 hw_pal_timer, hw_pal_timer_value): Define.
3598 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3599 (do_counter_event, do_counter_read, do_counter_value,
3600 do_counter_write): new functions.
3601
3602Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3603
3604 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3605 trace output.
3606
3607 * hw-base.c (hw_create): Stop searching for a device when one is
3608 found.
3609
3610Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611
3612 * configure: Regenerated to track ../common/aclocal.m4 changes.
3613
3614Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3615
3616 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3617 appends extra devices.
3618 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3619 the device names.
3620
3621 * Make-common.in (hw-config.h): New target, create hw-config.h
3622 file.
3623 (SIM_HW): Definition from @sim_hw@.
3624 (hw-base.o): Depend on hw-config.h
3625
3626Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3627
3628 * Make-common.in: Get SHELL from configure.
3629 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3630 move-if-change. Fixes NT native build problem.
3631 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3632 move-if-change. Fixes NT native build problem.
3633 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3634 NT native builds.
3635
3636Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3637
3638 * hw-device.h, hw-device.c (hw_strdup): New function.
3639
3640 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3641 strings name, family and args.
3642 (full_name_of_hw): Use hw_strdup when returning the full path.
3643
3644 * hw-properties.c: Clean up property not found / wrong type error
3645 messages.
3646
3647 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3648 before attaching any ports.
3649
3650 * hw-base.c (hw-config.): Include. Replace hardwired table.
3651
3652 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3653
3654 * Make-common.in: Add rule for dv-glue.o.
3655
3656Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3657
3658 * hw-base.c (hw_finish): Move setting of trace level to here.
3659 (hw_create): From here.
3660
3661 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3662 ../ppc/device_table.c.
3663
3664 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3665
3666 * hw-tree.c (print_properties): Supress path when printing
3667 properties of root node.
3668
3669Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3670
3671 * hw-device.h (HW_TRACE): Define.
3672 (hw_trace): Declare.
3673 * hw-device.c (hw_trace): Implement function.
3674
3675 * hw-base.c (hw_create): Set hw trace level from "trace?"
3676 property.
3677
3678 * dv-core.c (dv_core_attach_address_callback): Add trace.
3679
3680 * dv-pal.c: Replace DTRACE with HW_TRACE.
3681
3682Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3683
3684 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3685 (hw_alloc_data): Delcare.
3686 (struct hw): Add member alloc_of_hw.
3687
3688 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3689 functions. Assocate memory with a device.
3690 (stdlib.h): Include.
3691
3692 * hw-base.h (set_hw_delete): Define.
3693 (hw_delete_callback): Declare.
3694 (hw_delete): Declare.
3695
3696 * hw-base.c (hw_delete): Implement function.
3697 (struct hw_base_data): Add member to_delete.
3698 (ignore_hw_delete): New function, does nothing.
3699 (hw_create): Set the hw_delete method.
3700 (hw_create): Allocate the base type using HW_ZALLOC before setting
3701 any methods.
3702
3703 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3704
3705 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3706
3707 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3708 (attach_hw_port_edge): Add struct hw argument
3709
3710 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3711 hw_zalloc/hw_free.
3712
3713Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3714
3715 * hw-device.h (hw_attach_address_callback,
3716 hw_detach_address_callback): Attach to a single space not a space
3717 mask. Clarify interpretation of SPACE:ADDR parameters.
3718
3719 * hw-base.c (passthrough_hw_attach_address,
3720 passthrough_hw_detach_address): Update.
3721 * dv-core.c (dv_core_attach_address_callback): Ditto.
3722 * dv-pal.c (hw_pal_attach_address): Ditto.
3723
3724Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3725
3726 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3727
3728Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3729
3730 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3731 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3732 hw-properties_h, hw-tree_h): Define, point at corresponding
3733 header.
3734 (hw_base_headers): Define list of headers included by hw-base.h
3735 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3736 hw-properties.o, hw-tree.o): Specify dependencies.
3737 (dv-core.o, dv-pal.o): Ditto.
3738
3739 * sim-hw.h: New file.
3740
3741 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3742 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3743
3744 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3745
3746 * hw-base.h, hw-base.c: new files. Copied from
3747 ../ppc/device_table.[hc].
3748
3749 * dv-core.c, dv-pal.c: New files. Copied from
3750 ../ppc/hw_{core,pal}.c
3751
3752 * sim-basics.h (struct hw): Declare.
3753 (enum port_direction, enum object_disposition): Declare.
3754
3755Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756
3757 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3758 sim_dv_src in Makefile. Take list of devices as parameter to m4
3759 macro..
3760
3761 * configure: Regenerated to track ../common/aclocal.m4 changes.
3762
3763Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3764
3765 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3766 trace_prefix can abort cleanly.
3767
3768Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3769
3770 * dv-sockser.c, dv-sockser.h: New files.
3771 * Make-common.in (dv-sockser.o): Add rule for.
3772 * aclocal.m4: Check for fcntl.h.
3773 * config.h: Add HAVE_FCNTL_H.
3774
3775 * sim-break.c (remove_breakpoint): Fix thinko.
3776
3777 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3778 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3779
37801998-03-13 Fred Fish <fnf@cygnus.com>
3781
3782 * sim-base.h (struct sim_state_base): Add prog_syms and
3783 define macro STATE_PROG_SYMS.
3784 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3785 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3786 and bfd_canonicalize_symtab, to get symbol table on first use
3787 and preserve it via STATE_PROG_SYMS for future calls to
3788 bfd_find_nearest_line.
3789
3790Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3791
3792 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3793
3794 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3795 up to nr_maps, not just access_* maps.
3796
3797 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3798 maps.
3799
3800 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3801 over nr_maps not sim_core_nr_maps.
3802
3803 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3804 core_map argument to unsigned.
3805 (struct _sim_core): Ditto for struct member core_map.
3806
3807 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3808
3809 * sim-basics.h (access_io, access_*_io): Define.
3810 (map_read, map_write, map_exec, map_io): Define.
3811
3812 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3813 attach with more generic mapmask.
3814 (sim_core_{read,write}_*): Change map argument to unsigned.
3815
3816 * sim-core.c (sim_core_uninstall, sim_core_attach,
3817 sim_core_detach): Iterate over nr_maps instead of
3818 sim_core_nr_maps.
3819
3820 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3821 instead of the write_map.
3822 (remove_breakpoint): Ditto.
3823
3824 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3825 with read_map, write_map, exec_map resp.
3826
3827 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3828 Ditto.
3829
3830 * cgen-utils.c (sim_disassemble_insn): Ditto.
3831
3832 * sim-hrw.c (sim_write, sim_write): Ditto.
3833
3834 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3835 transfer_to_str): New functions.
3836
3837Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3838
3839 * sim-base.h (sim_state_base): New member environment.
3840 (STATE_ENVIRONMENT): New macro.
3841 * sim-config.c (current_environment): Delete.
3842 (sim_config_default): New function.
3843 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3844 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3845 (sim_config_default): Add prototype.
3846 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3847 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3848 Set STATE_ENVIRONMENT, not current_environment.
3849
3850Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3851
3852 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3853
3854Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855
3856 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3857
3858 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3859
3860Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3861
3862 * Make-common.in (TAGS): Make smarter.
3863 * Makefile.in (TAGS): Ditto.
3864
3865Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3866
3867 * sim-module.c (*): Fix typos in assertion tests.
3868
3869Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3870
3871 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3872 can't be constant.
3873
3874 * sim-options.c (sim_parse_args): Ditto.
3875 (sim_args_command): Return OK, instead of nothing, for an empty
3876 command.
3877
3878Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3879
3880 * sim-profile.c (profile_info): Rename from profile_print. Drop
3881 misc and misc_cpu callback arguments. Use
3882 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3883 (profile_install): Install profile_info function.
3884
3885 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3886 STATE_PROFILE_INFO_CALLBACK): Define.
3887 (struct PROFILE_DATA): Add field info_cpu_callback.
3888 (profile_print): Delete function.
3889
3890 * sim-base.h (STATE_MODULES): Define. Replace individual
3891 STATE_*_LIST with single struct module_list.
3892
3893 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3894 (struct module_list): Declare.
3895
3896 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3897 sim_module_info): New functions.
3898 (sim_module_install): Clean up module data structures.
3899
3900 * sim-info.c (sim_info): New file. New function. Call
3901 sim_module_info.
3902
3903 * Make-common.in (sim-info.o): Define rule.
3904 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3905
3906
3907Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3908
3909 * sim-base.h (sim_cpu_base): New members name, options.
3910 (sim_cpu_lookup): Add prototype.
3911 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3912 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3913 (sim_add_option_table): Update prototype.
3914 * sim-options.c (sim_add_option_table): New argument `cpu'.
3915 (standard_option_handler,standard_install): Update.
3916 (sim_parse_args): Handle cpu specific options.
3917 (print_help): New static function.
3918 (sim_print_help): Call it. Print cpu specific options.
3919 (find_match): New static function.
3920 (sim_args_command): Call it. Handle cpu specific options.
3921 * sim-utils.c (sim_cpu_lookup): New function.
3922 * sim-memopt.c (memory_option_handler): Update.
3923 (sim_memopt_install): Update.
3924 * sim-model.c (model_option_handler): Update.
3925 (model_install): Update.
3926 * sim-profile.c (profile_option_handler): Update.
3927 (profile_install): Update.
3928 * sim-trace.c (trace_option_handler): Update.
3929 (trace_install): Update.
3930 * sim-watch.c (watchpoint_option_handler): Update.
3931 (sim_watchpoint_install): Update.
3932 * cgen-scache.c (scache_option_handler): Update.
3933 (scache_install): Update.
3934
3935Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3936
3937 * Make-common.in (check): Run `make check' in testsuite dir.
3938
3939Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3940
3941 * sim-trace.c (trace_result0): New function.
3942
3943 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3944 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3945 tracing sim_fpu variables.
3946 (TRACE_ALU_RESULT0): Define.
3947 (TRACE_FP_RESULT_WORD): Define.
3948 (TRACE_FP_INPUT_WORD1): Define.
3949
3950 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3951 sim_fpu_two): New constants.
3952 (sim_fpu_op1, sim_fpu_op2): New types.
3953 (struct _sim_fpu): Delete member result. Re-order other members.
3954 (sim_fpu_sign, sim_fpu_exp): New functions.
3955 (sim_fpu_max, sim_fpu_min): new functions.
3956 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3957 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3958
3959Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3960
3961 * sim-profile.c (profile_print): Delete duplicate test of
3962 PROFILE_INSN_IDX.
3963 (profile_print_pc): Exit early if data collection not set up.
3964 (profile_print_core): Simplify by calling sim_core_map_to_str.
3965 * sim-core.h (sim_core_map_to_str): Declare.
3966 * sim-core.c (sim_core_map_to_str): Make non-static.
3967
3968 * genmloop.sh (engine_resume): Update insn_count before exiting.
3969 (engine_resume_full): Keep accurate core profile data.
3970
3971 * cgen-utils.c (sim_disassemble_insn): Don't use
3972 sim_core_read_aligned_N, it messes up profiling results.
3973
3974Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3975
3976 * nltvals.def: Regenerate with MN10300 additions.
3977
3978Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3979
3980 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3981
3982 * sim-trace.h, sim-trace.c (trace_result_word2,
3983 trace_input_word4, trace_result_word4): New function.
3984
3985Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3986
3987 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3988
3989 * sim-xcat.h: Delete.
3990 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3991 * cgen-sim.h: Ditto.
3992 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3993 * sim-n-bits.h: Ditto.
3994 * sim-n-core.h: Ditto.
3995 * sim-n-endian.h: Ditto.
3996
3997Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3998
3999 * syscall.c (cb_syscall): Handle short reads, and EOF.
4000
4001Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4002
4003 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4004 sim_fpu to safely print fp_word values.
4005 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4006 (trace_result_bool1, trace_result_addr1): New functions.
4007 (trace_input_bool1, trace_input_addr1): New functions.
4008
4009 * sim-trace.h (TRACE_FPU_*): Define.
4010
4011Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4012
4013 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4014 (sim_fpu_fpto, sim_fpu_tofp): Define.
4015
4016Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4017
4018 * sim-fpu.c (sim_fpu_cmp): New function.
4019
4020Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4021
4022 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4023 instead of abuf->length.
4024 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4025 (set_trace_option_mask): Renamed from set_trace_options.
4026 (set_trace_option): New function.
4027 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4028 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4029
4030Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4031
4032 * sim-basics.h: Declare struct _sim_fpu.
4033
4034Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4035
4036 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4037 (trace_prefix, trace_input*, trace_result*): Declare.
4038 (trace_one_insn): Change declaration, assume trace_prefix called.
4039 (trace_generic): Like trace_one_insn.
4040 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4041 (TRACE_alu, TRACE_[a-z]*): Update.
4042
4043 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4044 trace_insn, save_data, trace_idx_to_str, print_data): New
4045 functions.
4046 (trace_one_insn): Rewrite.
4047 (trace_generic): New function.
4048
4049Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4050
c906108c
SS		 4051 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4052
4053 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4054 (SEMANTIC_FN): Rewrite declaration.
4055 (DECODE): Update type of semantic_fast member.
4056 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4057 * sim-base.h (sim_state_base): Delete conditionals surrounding
4058 member scache_size.
4059
4060Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4061
4062 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4063 used.
4064
4065Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4066
4067 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4068 Add missing parameters to device_io calls.
4069 * sim-core.h: Add missing parameters to device_io calls.
4070
4071Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4072
4073 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4074 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4075 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4076 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4077 (engine_resume): Likewise. Make `engine' volatile. Save copy
4078 of cpu pointer in volatile object. Initialize read switch if
4079 -parallel.
4080
4081Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4082
4083 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4084 (SEM_INSN): New macro.
4085
4086Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4087
4088 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4089
4090Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4091
4092 * configure: Regenerated to track ../common/aclocal.m4 changes.
4093
4094Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4095
4096 * sim-types.h (fp_word): New type, define according to
4097 WITH_TARGET_FLOATING_POINT_BITSIZE.
4098
4099 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4100 configuration of size of floating point registers.
4101
4102Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4103
4104 * sim-profile.c (profile_print): Only print CPU <N> if other
4105 output is going to appear.
4106
4107Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4108
4109 * configure: Regenerated to track ../common/aclocal.m4 changes.
4110
4111Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4112
4113 * sim-types.h (address_word): Typedef according to
4114 WITH_TARGET_ADDRESS_BITSIZE.
4115 (signed_cell, unsigned_cell, natural_cell): Ditto using
4116 WITH_TARGET_CELL_BITSIZE.
4117
4118 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4119 (WITH_TARGET_CELL_BITSIZE): Define.
4120 (WITH_HOST_WORD_BITSIZE): Delete.
4121
4122 * sim-config.c (print_sim_config): Update.
4123
4124 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4125 configuration of address and OpenFirmware cell sizes.
4126
4127Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4128
4129 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4130 * sim-run.c (sim_engine_run): Update.
4131
4132 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4133 CPU_CIA.
4134 * sim-run.c (sim_engine_run): Ditto.
4135
4136 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4137 (sim_resume): Pass nr_cpus to sim_engine_run.
4138
4139 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4140
4141 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4142 MAX_NR_PROCESSORS.
4143 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4144
c906108c
SS		 4145Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4146
4147 * Make-common.in (stamp-tvals): New rule.
4148 (targ-vals.h,targ-map.c): Depend on it.
4149 (clean): Remove stamp-tvals.
4150
4151Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4152
4153 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4154 in code also #if 0'ed.
4155
4156Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4157
4158 * configure: Regenerated to track ../common/aclocal.m4 changes.
4159 * aclocal.m4: Recognize --enable-maintainer-mode.
4160
4161Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4162
4163 * cgen-scache.h: Deleted.
4164 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4165 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4166 (scache_init): Use runtime computed size of SCACHE.
4167 (scache_flush): Likewise.
4168 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4169 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4170 * cgen-sim.h: Scache support moved here.
4171 (PC): Redo definition.
4172 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4173 (DECODE): Add parallel execution support.
4174 Only include semantic label members if using switch.
4175 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4176 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4177 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4178 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4179 from cgen-types.h.
4180 (engine_{stop,run,resume,halt,signal}): Delete decls.
4181 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4182 (argbuf,scache): Delete forward decls.
4183 (STATE): Delete decl.
4184 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4185 Include cgen-mem.h, cgen-ops.h.
4186 (engine_halt,engine_signal): Delete.
4187 ({ex,exc,sem,semc}_illegal): Delete.
4188 (sim_disassemble_insn): Result of extract fn is in bits.
4189 * genmloop.sh: Rewrite.
4190
4191 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4192 line numbers.
4193
4194 * sim-base.h (sim_state_base): Delete member `model'.
4195 (sim_cpu_base): Add member `model'.
4196 * sim-model.h (IMP_PROPERTIES): New type.
4197 (MACH): New members imp_props, models.
4198 (models): Delete decl.
4199 * sim-model.c (set_model): Update.
4200 * sim-profile.c (profile_print_model): Update.
4201
4202 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4203
4204Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4205
4206 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4207 CGEN_INSN_SYNTAX().
4208
4209Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4210
4211 * configure: Regenerated to track ../common/aclocal.m4 changes.
4212 * config.in: Ditto.
4213
4214Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4215
4216 * aclocal.m4 (AR): Check for sigaction.
4217
4218Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4219
4220 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4221
4222 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4223 * sim-config.c (sim_config): Replace WITH_DEVICES with
4224 WITH_TREE_PROPERTIES.
4225
4226 * configure: Regenerated to track ../common/aclocal.m4 changes.
4227
4228Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4229
4230 * Make-common.in (SIM_ENVIRONMENT): New variable.
4231 (CONFIG_CFLAGS): Add it.
4232 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4233 --enable-sim-environment option.
4234 * configure: Regenerated.
4235 * sim-config.h (environment support): Rewrite.
4236 * sim-config.c (current_environment): Define as enum, unconditionally.
4237 (current_alignment): Define unconditionally.
4238 (config_environment_to_a): Update.
4239 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4240 (sim_config): Handle environment and alignment determination
4241 unconditionally. Delete sanity checks of current_environment,
4242 unnecessary.
4243 (print_sim_config): Update.
4244 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4245 (standard_options): Add --environment.
4246 (standard_option_handler): Likewise.
4247
4248Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4249
4250 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4251 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4252 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4253 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4254 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4255 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4256 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4257 argument ADD_CA macro with two argument ADDC_C - add carrying with
4258 carry in.
4259 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4260 argument SUB_CA macro with two argument SUBC_X - subtract
4261 carrying, extended.
4262 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4263 borrow-in.
4264 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4265
4266Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4267
4268 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4269 * sim-io.h (sim_io_syscalls): Delete.
4270
4271Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4272
4273 * syscall.c (cb_syscall): Add missing else, so write to stdout
4274 isn't doubled.
4275
4276 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4277 the carry bit from the CPU's psw.
4278
4279Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4280
4281 * gennltvals.sh: Redo syscall support.
4282 * nltvals.def: Regenerated.
4283
4284Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4285
4286 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4287 the stream immediately.
4288
4289Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290
4291 * sim-io.c (sim_io_getstring): Delete unused len2.
4292 (sim_io_syscalls): Ditto for sys_errno.
4293
4294Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4295
4296 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4297
4298 * Make-common.in (run.o): Depend on remote-sim.h.
4299 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4300 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4301
4302Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4303
4304 * sim-io.c (sim_io_syscalls): Disable lseek.
4305
4306Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4307
4308 * gennltvals.sh: Generate syscall values for d30v.
4309
4310 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4311 * nltvals.def: Regenerate.
4312
4313 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4314 (os_fstat): Likewise. Validate fd argument.
4315 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4316 just compute target stat struct length.
4317 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4318 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4319 (get_string): Return host errno values so they can be properly
4320 translated later.
4321 (cb_syscall): Likewise.
4322 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4323 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4324 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4325 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4326 (get_path): New function.
4327
4328Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4329
4330 * sim-io.c (sim_io_syscalls): New function to provide system call
4331 emulation. Provide exit, open, close, read, write, lseek, and
4332 unlink.
4333 (sim_io_getstring): New function to return a string from a
4334 simulated memory location.
4335
4336 * sim-io.h (sim_io_syscalls): Add declaration.
4337
4338Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4339
4340 * sim-core.c (sim_core_signal): Fix spelling error in message.
4341
4342 * sim-hrw.c (sim_read): Use read map, not write map.
4343
4344 * Make-common.in (all): Add .gdbinit.
4345 * gdbinit.in: Add dump command.
4346
4347 * sim-model.c (model_options): Use '\0' for `shortopt'.
4348
4349 * sim-trace.c (trace_option_handler): Set state trace file
4350 for --trace-file in addition to cpu's values.
4351 (trace_vprintf): If cpu == NULL, try state's trace file.
4352 (trace_options): Reorganize table, reword some descriptions.
4353
4354Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355
4356 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4357 New functions.
4358
4359Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360
4361 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4362 signal untranslated, document problem with this.
4363
4364 * nrun.c (main): Check for a prog name of `*step'. If present,
4365 step the simulator instead of allowing it to run free.
4366
4367 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4368
4369 * Make-common.in (sim_main_headers): Add sim-signal.h.
4370
4371Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4372
4373 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4374
4375Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4376
4377 * sim-signal.h: Start simulator signals at 64 so that host signal
4378 numbers can be detected and reported.
4379
4380 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4381
4382Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4383
4384 * callback.c (cb_host_to_target_stat): Fix return values.
4385
4386 * cgen-sim.h (enum_signal_type): Delete.
4387 (engine_signal): Update prototype.
4388 * cgen-utils.c: Don't include <signal.h>.
4389 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4390 (engine_signal): Update.
4391
4392 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4393 (sim_state_free): Call SIM_STATE_FREE if defined.
4394
4395 * sim-module.c (sim_module_install): Don't leave any modules
4396 installed if one fails to install.
4397
4398Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4399
4400 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4401 more, since alloca is not used in this file.
4402
4403 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4404 correctly set the carry and overflow bits for those types.
4405 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4406 with carry, so carry is correct after doing both adds.
4407 (ALU*): Space out '\' to make it easier to read.
4408
4409Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4410
4411 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4412 sim_signalled.
4413
4414 * sim-signal.c, sim-signal.h: New files.
4415 * Make-common.in (sim-signal.o): Add rule for.
4416 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4417 * sim-abort.c: Don't include <signal.h>.
4418 * sim-basics.h: #include "sim-signal.h".
4419 * sim-break.c: Don't include <signal.h>.
4420 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4421 * sim-core.c: Don't include <signal.h>.
4422 (SIGBUS): Delete definition.
4423 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4424 * sim-engine.c: Don't include <signal.h>.
4425 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4426 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4427 * sim-resume.c: Don't include <signal.h>.
4428 (SIGTRAP): Delete definition.
4429 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4430 * sim-stop.c: Don't include <signal.h>.
4431 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4432 * sim-watch.c: Don't include <signal.h>.
4433 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4434
4435 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4436
4437 * sim-base.h (CIA_ADDR): Provide default definition.
4438 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4439 * sim-break.c (sim_handle_breakpoint): Likewise.
4440
4441Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4442
4443 * Make-common.in (srccom): New variable.
4444
4445 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4446 (LIB_OBJS): Add syscall.o.
4447 (gentmap): Pass $(NL_TARGET) to $(CC).
4448 (syscall.o): Add rule for.
4449 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4450 (sim-bits.o): Depend on $(sim-n-bits_h).
4451 (sim-load.o): Depend on callback.h.
4452
4453 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4454 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4455 * cgen-mem.h, cgen-ops.h: New files.
4456
4457 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4458
4459 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4460 Rewrite build rule.
4461 * callback.c: #include string.h or strings.h.
4462 #include sys/types.h and sys/stat.h.
4463 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4464 (os_get_errno,os_open): Update.
4465 (os_stat,os_fstat): New functions.
4466 (os_init): Initialize syscall_map, errno_map, open_map.
4467 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4468 errno_map, open_map, signal_map, stat_map.
4469 (cb_read_target_syscall_maps): New function.
4470 (cb_target_to_host_syscall): New function.
4471 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4472 (cb_target_to_host_open): Renamed from target_to_host_open.
4473 (store): New function.
4474 (cb_host_to_target_stat): New function.
4475 * syscall.c: New file.
4476 * gentmap.c (sys_tdefs): New global.
4477 (gen_targ_vals_h): Output target syscall numbers.
4478 (gen_targ_map_c): Update. Output target syscall translation map.
4479 * gentvals.sh: New first argument `target'. Preface table with
4480 #ifdef NL_TARGET_$target if non-null target passed.
4481 * gennltvals.sh: New file.
4482 * nltvals.def: Regenerated.
4483
4484Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4485
4486 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4487 sim_core_dummy_M.
4488 (sim_core_dummy_M): Declare.
4489
4490Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491
4492 * sim-core.c (sim_core_signal): Print the address of the
4493 instruction.
4494
4495Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4496
4497 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4498
4499 * sim-base.h (sim_state_base): Add member trace_data.
4500 (STATE_TRACE_DATA): New macro.
4501 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4502 ({WITH_,}TRACE_DEBUG_P): New macros.
4503 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4504 (_sim_cpu): Delete forward reference.
4505 (debug_printf): Update.
4506 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4507 (trace_options): Add --trace-debug.
4508 (set_trace_options): Handle it.
4509 (trace_option_handler): Likewise.
4510 (trace_install): Init state trace_data struct.
4511 (trace_uninstall): Close state trace file.
4512 * sim-events.c (ETRACE): Only print source file and line number if
4513 --trace-debug.
4514 * sim-n-core.h (sim_core_trace_M): Likewise.
4515
4516 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4517
45181997-11-13 Felix Lee <flee@cygnus.com>
4519
4520 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4521 initializer.
4522 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4523
4524Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4525
4526 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4527
4528 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4529 built this way.
4530 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4531 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4532 source tree.
4533
4534Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535
4536 * sim-events.c (sim_events_process): Re-compute the time -
4537 update_time_from_event - as each event is processed. Reverses
4538 previous change.
4539
4540Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4541
4542 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4543
4544Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4545
4546 * sim-events.c (sim_events_process): Delete redundant call to
4547 update_time_from_event.
4548 (sim_events_slip): Always decrement time_from_event.
4549 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4550 Delete assertion that time_from_event >=0 when work in queue, no
4551 longer applicable.
4552
4553Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4554
4555 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4556 (standard_option_handler): Update.
4557
4558 * sim-options.h: Clarify documentation.
4559 (OPTION_LONG_ONLY_P): Delete definition.
4560 (OPTION_VALID_P): Define.
4561
4562 * sim-options.c (sim_print_help): Allow short only options.
4563 (sim_parse_args): Ditto.
4564 (sim_args_command): Skip short only options.
4565 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4566 separate entries for short and long options in the HANDLERS and
4567 ORIG_VAL tables.
4568 (sim_parse_args): Disable argument permutation.
4569
4570Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571
4572 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4573 Add argument M, size of data type.
4574 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4575 Declare, ditto for 5, 6 & 7 byte transfers.
4576 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4577 as aligned variant.
4578
4579 * sim-n-core.h (sim_core_trace_M): Rename from
4580 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4581 with transfer type. Print transfer direction. Handle 1 and 2 byte
4582 transfers.
4583 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4584 unaligned accesses.
4585 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4586 Update all functions.
4587
4588 * sim-core.c: Generate functions starting with 16 not 1.
4589 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4590 all 5, 6 & 7 byte transfers.
4591
4592 * sim-n-core.h (sim_core_read_misaligned_N,
4593 sim_core_write_misaligned_N): Implement.
4594
4595Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4596
4597 * sim-endian.h (U16_8): Implement
4598
4599 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4600
4601 * sim-endian.h (VL8_16, VH8_16): Implement.
4602
4603 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4604 long in printf.
4605 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4606 (memory_option_handler): Skip comma in alias address list
4607
4608Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609
4610 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4611 space params.
4612 (parse_size, parse_addr): New functions
4613 (memory_option_handler, memory_options): Parse address & size
4614 using new functions. Pass level, space, modulo to do_memopt_add &
4615 do_memopt_del.
4616
4617 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4618
4619 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4620 `attach_type attach' argument with `unsigned level' argument.
4621 Document.
4622
4623 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4624 sim_core_attach): Replace argument attach with level. Update
4625 verification of arguments.
4626 (sim_core_map_detach, sim_core_detach): Replace argument attach
4627 with level.
4628
4629 * sim-basics.h (enum _attach_type): Delete.
4630
4631Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4632
4633 * sim-core.h (sim_core_write_8): Define.
4634
4635Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636
4637 * sim-bits.h: Document ROTn macro.
4638
4639 * sim-endian.h (H2T): Handle 16 byte variables.
4640
4641 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4642 error.
4643
4644 * sim-core.c: Do not generate sim_core_*_word.
4645
4646 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4647 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4648
4649 * sim-core.h (sim_core_read_unaligned_word,
4650 sim_core_read_aligned_word, sim_core_read_word,
4651 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4652 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4653
4654Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4655
4656 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4657
4658 * sim-endian.h: Disable 16 byte support.
4659
4660Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661
4662 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4663
4664 * sim-n-core.h (sim_core_trace_N): New function.
4665 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4666 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4667
4668 * sim-endian.h: Add 128 bit variant.
4669
4670 * sim-core.h, sim-core.c: Add 128 bit variant.
4671
4672 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4673
4674Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675
4676 * sim-events.c (sim_events_process): Clear events->work_pending.
4677 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4678 setting, nr_ticks_to_process.
4679 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4680 when the event queue isn't next.
4681
4682 * sim-events.h, sim-events.c (sim_events_slip): New function.
4683
4684Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685
4686 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4687
4688 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4689 arguments.
4690
4691Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4692
4693 * nrun.c (main): Remove useless test of name != NULL.
4694 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4695
4696Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697
4698 * sim-fpu.c (EXPMAX): Type is unsigned.
4699 (MIN_INT, MAX_INT): Type is signed64.
4700 (i2fpu): Type of val is signed64.
4701
4702Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703
4704 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4705 a bucket size of zero.
4706
4707 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4708 OPTION_PROFILE_PC): Define.
4709 (profile_option_handler): Add support for --profile-pc and
4710 --profile-pc-granularity options.
4711 (profile_pc_init): When possible, compute nr buckets from bucket
4712 size.
4713
4714 * sim-profile.c (profile_pc_init): Align the profile-pc end
4715 address with the profile-pc bucket size.
4716
4717 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4718 something less ambiguous.
4719 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4720
4721 * sim-profile.c (profile_pc_cleanup): New function. Move
4722 profile_pc_uninstall code to here.
4723 (profile_pc_uninstall): Call.
4724 (profile_pc_init): Call.
4725
4726Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4727
4728 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4729 file using BSD gprof format.
4730
4731 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4732 unsigned_word.
4733 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4734 MSBIT64): Force result to unsignedN.
4735
4736Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4737
4738 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4739 brace from macro.
4740 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4741 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4742 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4743 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4744
4745Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4746
4747 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4748 type void*.
4749
4750 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4751 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4752 type void*.
4753 (sim_core_attach): Rename buffer_freed to free_buffer, type
4754 void*. Ensure that allocated buffer is alligned according to
4755 region's address.
4756
4757Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758
4759 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4760 (ALU64_SUB): Define.
4761
4762 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4763 (.gdbinit): Remove dependencies, generate once per build.
4764
4765Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4766
4767 * sim-n-core.h (sim_core_read_aligned_N,
4768 sim_core_write_aligned_N): Make xaddr param type address_word not
4769 unsigned_word.
4770
4771Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772
4773 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4774 unpacked floating point struct. Pass sim_fpu object by reference.
4775 Add preliminary support for rounding modes.
4776
4777Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4778
4779 * configure: Regenerated to track ../common/aclocal.m4 changes.
4780
4781Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4782
4783 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4784 WITH_TARGET_BITSIZE.
4785
4786Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4787
4788 * sim-profile.c (profile_print_core): label needs empty statement.
4789
4790Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4791
4792 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4793 and zfree instead of xmalloc and free. Prevents warnings.
4794
4795Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4796
4797 * configure: Regenerated to track ../common/aclocal.m4 changes.
4798
4799Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4800
4801 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4802 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4803
4804 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4805 controling the bitsize/msb of the target.
4806
4807Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4808
4809 * Make-common.in: New files sim-break.c, sim-break.h.
4810 * sim-base.h: Add point to breakpoint list to sim_state_base.
4811 * sim-break.c sim-break.h: New modules that implement intrinsic
4812 breakpoint support.
4813 * sim-module.c: Add breakpoint module.
4814
4815Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4816
4817 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4818 an hour.
4819 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4820 if (0) { 1 % 0; }
4821 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4822 (SIGBUS) define for Windows.
4823 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4824 * sim-resume.c: define SIGTRAP for windows.
4825 * sim-xcat.h: use token pasting if ALMOST_STDC.
4826
4827Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4828
4829 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4830 configured values.
4831 (CONFIG_CFLAGS): Add same.
4832
4833Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4834
4835 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4836 (SIGNED32): use ##i32.
4837
4838Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4839
4840 * configure: Regenerated to track ../common/aclocal.m4 changes.
4841
4842Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4843
4844 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4845 endian of target.
4846
4847 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4848 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4849 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4850 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4851 (CONFIG_CFLAGS): Add same.
4852
4853 * aclocal.m4: Perform AC_SUBST on optional options.
4854
4855Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856
4857 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4858
4859 * sim-options.c (standard_option_handler): Typo in warning message.
4860
4861 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4862
4863 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4864 insn count. Make count conditional on there being a valid
4865 INSN_NAME.
4866 (profile_pc_init): Make default PC profile frequency an arbitrary
4867 256.
4868
4869 * sim-base.h: Ditto.
4870
4871 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4872 SIM_HAVE_MODEL.
4873
4874 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4875 archure struct.
4876
4877Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4878
4879 * configure: Regenerated to track ../common/aclocal.m4 changes.
4880
4881Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4882
4883 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4884 configured alignment.
4885
4886Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4887
4888 * configure: Regenerated to track ../common/aclocal.m4 changes.
4889
4890Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891
4892 * sim-config.c (sim_config): Check for default alignment.
4893
4894 * sim-options.c (standard_option_handler): Add alignment option.
4895
4896 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4897 default alignment requirements on memory accesses.
4898
4899Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4900
4901 * sim-load.c (sim_load_file): Return failure if the executable
4902 had no loadable sections.
4903
4904Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4905
4906 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4907 trace output.
4908
4909 * sim-core.c (sim_core_signal): When bad access halt simulator
4910 SIGSEGV / SIGBUS instead of aborting.
4911 (signal.h): Include.
4912
4913 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4914 options was missing.
4915
4916 * sim-bits.h (MOVED): Define
4917
4918Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4919
4920 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4921 BIT.
4922
4923 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4924
4925 * sim-bits.c: Add 8 bit versions of bit macros.
4926
4927 * sim-bits.h: Ditto.
4928
4929Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4930
4931 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4932 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4933
4934 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4935 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4936
4937 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4938 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4939
4940Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4941
4942 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4943 configure.in: Output to cconfig.h instead of config.h.
4944
4945 * configure: Regenerated to track ../common/aclocal.m4 changes.
4946
4947Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4948
4949 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4950 BFD if known.
4951
4952Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4953
4954 * callback.c (os_write): divert stdout and stderr to their
4955 respective hooks.
4956
4957Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958
4959 * sim-profile.c (profile_print_speed): Call
4960 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4961
4962 * sim-events.c (sim_events_elapsed_time): New function return nr
4963 host MS consumed by the simulator.
4964 (sim_watch_valid): Use.
4965
4966 * sim-module.c (modules): Install sim_events very very early.
4967
4968 * sim-profile.c (profile_print): Call profile_print_pc.
4969 (print_bar):
4970 (profile_pc_init): New function, set up processor for PC
4971 profiling.
4972 (profile_print_pc): New function, print a PC profile.
4973 (profile_pc_event): New function, sample PC.
4974
4975 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4976 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4977 profile struct.
4978
4979 * sim-options.c (sim_print_help): Pacify GCC.
4980
4981 * sim-n-core.h (sim_core_read_aligned_N,
4982 sim_core_write_aligned_N): Add un-conditional profile call.
4983 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4984 profile call when aligned read/write isn't used.
4985
4986 * sim-base.h: Include sim-profile, sim-model after sim-core &
4987 sim-events allow sim-core to define useful values.
4988
4989 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4990 (profile_option_handler, profile_options): Add support for
4991 --profile-core option.
4992 (print_bar): Include when core profiling.
4993 (profile_print_core): New function, print core profile.
4994
4995 * sim-config.c (print_sim_config): Print profile status.
4996
4997 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4998 WITH_PROFILE_PC_P): Define.
4999 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5000 (PROFILE_COUNT_CORE): Define.
5001
5002Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003
5004 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5005 interrupt_names array as the data.
5006 (sim-watch.h): Document.
5007
5008Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009
5010 * sim-options.c (sim_print_help): When the doc string is to long
5011 word wrap it.
5012
5013 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5014 that only the first few the watch options are listed. Generate
5015 meanginful usage messages.
5016
5017 * sim-options.h (struct OPTION): Clarify use of doc_name field
5018
5019Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020
5021 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5022 (standard_option_handler): Handle --architecture-info.
5023
5024Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5025
5026 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5027 illegal zero-sized array.
5028 * sim-core.c (sim_core_xor_read_buffer): same.
5029
5030Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5031
5032 * nltvals.def: Regenerate.
5033
5034Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035
5036 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5037
5038Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039
5040 * sim-bits.c (MASKED): Delete.
5041 (EXTRACTED): Delete.
5042 (LSEXTRACTED, MSEXTRACTED): New functions.
5043
5044 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5045 (MSMASKEDn, LSMASKEDn): Add last argument.
5046 (MSMASK*): Ditto.
5047
5048 * sim-bits.h (EXTEND8, EXTEND16): Define.
5049 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5050
5051 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5052
5053 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5054 current instruction address.
5055
5056 * sim-inline.h (*_ENGINE): Define.
5057
5058Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059
5060 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5061
5062 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5063 (watch_option_handler): Call delete_watchpoint with ident or type.
5064 (sim_watchpoint_install): Create interrupt specific watchpoint
5065 commands on the fly.
5066 (do_watchpoint_create): New function, create a watch point using
5067 type/int-nr info encoded in the option nr.
5068 (do_watchpoint_info): New function. List active watchpoints.
5069
5070 * sim-watch.h: Change data structure to a list.
5071
5072 * sim-memopt.c (memory_option_handler): Require explicit "all"
5073 before deleting all memory regions.
5074
5075 * sim-utils.c (sim_do_commandf): New function, printf version of
5076 sim_do_command.
5077
5078 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5079
5080 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5081 bit endianness.
5082 (SIGNED64, UNSIGNED64): Delete.
5083 (ALU64_ADD): Don't rely on bit endianness.
5084 (ALU64_BEGIN): Define.
5085
5086 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5087 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5088
5089 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5090 suffix - u64, LL - to 64 bit constants.
5091
5092Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5093
5094 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5095
5096 * sim-utils.h (NZALLOC): Define - zalloc * N.
5097
5098 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5099 implementation of read/write functions.
5100
5101 * Make-common.in (sim-hrw.o): New target.
5102
5103 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5104 memory.
5105
5106 * sim-memopt.c (memory_option_handler): Implement memory-size
5107 command. Implement memory-alias command. Let memory-delete delete
5108 all memory regions.
5109 (add_memopt): New function. Add a memory region.
5110 (do_memopt_delete): New function. Delete a memory region.
5111
5112 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5113
5114 * sim-core.c (sim_core_detach): New function.
5115 (sim_core_map_detach): New function. Perform the actual detach.
5116 (sim_core_init): Move initialization code from here.
5117 (sim_core_install): To here.
5118 (sim_core_uninstall): And here.
5119
5120 * sim-module.c: Add memopt module.
5121
5122 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5123 simulator base type.
5124
5125 * Make-common.in (sim_main_headers): Add sim-memopt.h
5126 (sim-memopt.o): New target.
5127
5128 * sim-core.c (sim_core_install): Add core_options to the option
5129 table.
5130
5131 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5132 --watch-delete.
5133
5134 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5135 comments.
5136
5137 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5138 address_word, add mask member.
5139
5140 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5141 address_word, allow for 64bit targets in 32bit host. Add modulo
5142 argument.
5143 (sim_core_map_attach): Ditto.
5144 (new_sim_core_mapping): Ditto.
5145 (sim_core_translate): Mask address when modulo memory.
5146
5147Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5148
5149 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5150
5151 * gdbinit.in: New file.
5152 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5153 * Make-common.in (distclean): Delete .gdbinit.
5154 (.gdbinit): Add rule for.
5155 * configure: Regenerated to track ../common/aclocal.m4 changes.
5156
5157 * Make-common.in (cgen-run.o): Add rule for.
5158
5159Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5160
5161 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5162
5163 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5164 both resumed and previous elapsed time.
5165 (sim_events_init): Set initial_wallclock and current_wallclock to
5166 zero.
5167 (sim_events_install): Install sim_events_suspend and
5168 sim_events_resume.
5169 (sim_events_watch_clock): Allow for suspended simulator when
5170 computing the time of the clock event.
5171
5172 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5173 initial_wallclock to elapsed_wallclock, set both to zero.
5174 (sim_events_init, sim_events_uninstall): Delete prototypes.
5175
5176 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5177
5178 * sim-module.c(sim_module_resume, sim_module_suspend): New
5179 functions.
5180
5181Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5182
5183 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5184 message.
5185
5186Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5187
5188 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5189 * Make-common.in (TAGS): Likewise.
5190 * sim-n-bits.h: Add TAGS comments for all functions.
5191 * sim-n-core.h: Likewise.
5192 * sim-n-endian.h: Likewise.
5193
5194Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195
5196 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5197 kind.
5198
5199 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5200
5201 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5202 definition.
5203
5204Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5205
5206 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5207 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5208
5209Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5210
5211 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5212 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5213 nr_transfered and nr_this_transfer unsigned.
5214
5215 * sim-events.c (sim_events_tickn): N is signed, as limited to
5216 MAXINT.
5217
5218 * sim-n-endian.h (offset_N): Change size to unsigned.
5219
5220 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5221
5222Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223
5224 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5225
5226 * sim-options.c (sim_parse_args): Use dupargv.
5227
5228Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5229
5230 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5231
5232Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233
5234 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5235 base type.
5236
5237 * sim-options.c (standard_options): Add --architecture=MACHINE and
5238 --target=TARGET options.
5239 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5240 (standard_option_handler): Handle architecture and target options.
5241 (bfd.h): Include.
5242
5243 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5244 bfd_openr.
5245 (sim_analyze_program): Set prog_bfd architecture from
5246 STATE_ARCHITECTURE if known.
5247
5248Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5249
5250 * configure: Regenerated to track ../common/aclocal.m4 changes.
5251 * config.in: Ditto.
5252
5253Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5254
5255 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5256 that option does not apply to certain files.
5257
5258Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5259
5260 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5261 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5262 offset from MSB/LSB.
5263
5264 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5265 access address of sub word quantity of a hosts 16, 32, 64 bit word
5266 type.
5267 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5268 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5269 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5270 return N*2 byte value with argument in Hi/Lo word. Renamed from
5271 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5272
5273 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5274 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5275 so that bit offset is explicit.
5276
5277Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5278
5279 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5280 Update STATE_PROG_BFD when needed with a dup'd copy of the
5281 program.
5282
5283 * sim-config.c (sim_config): Delete ABFD argument, use
5284 STATE_PROG_BFD directly.
5285
5286Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287
5288 * run.c (main): Pass the open ABFD to sim_create_inferior.
5289
5290 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5291 and sim_load.
5292 (bfd.h): Include.
5293
5294 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5295 hardware only simulator targets.
5296
5297 * Make-common.in (sim-hload.o): Add rule.
5298
5299Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5300
5301 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5302 used by copyargv and freeargv.
5303
5304 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5305 STATE_PROG_ARGV, not just a pointer.
5306
5307Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308
5309 * configure: Regenerated to track ../common/aclocal.m4 changes.
5310 * config.in: Ditto.
5311
5312Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5313
5314 * aclocal.m4 (sim-endian): Add second argument to
5315 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5316 default endian when not hardwired.
5317
5318 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5319 else failes value for target byte order.
5320
5321 * sim-config.c (sim_config): Add abfd arguments. Set
5322 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5323 from same.
5324 (sim_config): Return SIM_RC, don't abort.
5325 (bfd.h): Include.
5326
5327 * run.c (main): Update call to sim_open - add ABFD argument.
5328 * nrun.c (main): Add NULL ABFD argument.
5329
5330Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5331
5332 * callback.c (os_poll_quit): Make static.
5333 Call sim_cb_eprintf, not p->eprintf.
5334 (sim_cb_printf, sim_cb_eprintf): New functions.
5335 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5336
5337 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5338 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5339 sim-utils.h. #include sim-utils.h.
5340 * sim-utils.h: Above decls moved here.
5341 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5342
5343 * sim-watch.c (action_watchpoint): Fix thinkos.
5344
5345Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5346
5347 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5348
5349Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5350
5351 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5352 to FORCED_ALIGNMENT case.
5353
5354Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5355
5356 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5357
5358Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5359
5360 * Make-common.in (libsim.a): Fix typo.
5361
5362Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5363
5364 * nrun.c (main): Verify the structure returned before using it.
5365
5366Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5367
5368 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5369 default.
5370
5371 * sim-engine.c (sim_engine_install): New function. Install the
5372 engine init functions.
5373 (sim_engine_init): [Re]initialize the simulator engine.
5374
5375 * sim-module.c: Add sim_engine to list of modules that always
5376 install.
5377
5378Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5379
5380 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5381 to remove the old watchpoint, not delete_watchpoint.
5382 (watch_option_handler): Action the correct watchpoint, not just
5383 cycles.
5384
5385Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386
5387 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5388 both low and high word.
5389 (sim_core_write_aligned_N): Ditto.
5390
5391 * sim-trace.c (set_trace_options): Delete code explicitly setting
5392 core->trace.
5393
5394 * sim-options.c (sim_print_help): Call the list commands if not a
5395 standalone simulator.
5396 (sim_print_help): Advise that some options may not be applicable.
5397
5398 * sim-trace.c (set_trace_options): Assume core present.
5399
5400 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5401 buffer when full not almost full.
5402
5403Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5404
5405 * sim-events.c (sim_events_process): Don't blat the event queue
5406 when processing watchpoints.
5407
5408 * sim-watch.h: Make arg unsigned long - stop sign extension.
5409
5410 * sim-events.c (sim_watch_valid): rewrite so debugable.
5411
5412 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5413
5414 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5415 inequality test is possible.
5416 (handle_watchpoint): Re-pass is_within arg.
5417 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5418 0 to schedule_watchpoint's is_within arg.
5419 (sim_watchpoint_init): Re-pass is_within arg.
5420
5421 * sim-options.c (sim_print_help): Add is_command argument. Don't
5422 include -- prefix when called from the command line interpreter.
5423
5424 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5425
5426 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5427 zero indicates that the test should be reversed.
5428 (sim_events_watch_core): Ditto.
5429 (WATCH_CORE): Compare range against is_within.
5430 (WATCH_SIM): Ditto.
5431
5432Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5433
5434 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5435 sim_core_read_buffer. Check nr-bytes transfered.
5436
5437 * sim-core.h (sim_core_common): Define a new struct that contains
5438 the common data. to sd and cpu structures.
5439 * sim-core.c (sim_core_attach): Update.
5440 (sim_core_init): Update. Remember to copy initialized data to each
5441 cpu.
5442 (sim_core_find_mapping): Ditto.
5443
5444 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5445 (sim_core_write_buffer): Ditto.
5446
5447 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5448 transfer use xor version of read buffer.
5449 (sim_core_write_unaligned_N): Ditto for write.
5450
5451 * sim-core.c (sim_core_xor_read_buffer): New function implement
5452 xor-endian data read breaking transfer up into xor-endian sized
5453 blocks.
5454 (sim_core_xor_write_buffer): Ditto for write.
5455 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5456 - needed for xor-endian transfers.
5457
5458Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5459
5460 * sim-inline.h: Review description.
5461
5462 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5463 to just those involved in data transfers and configuration.
5464
5465 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5466 string.
5467 * sim-n-core.h (sim_core_read_aligned_N): Use.
5468 (sim_core_read_unaligned_N): Ditto.
5469 (sim_core_read_unaligned_N): Ditto..
5470 (sim_core_write_unaligned_N): Ditto.
5471
5472 * sim-core.h: Add xor endian bitmap to main structure. *
5473
5474 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5475 endian.
5476 (sim_core_read_aligned_N): Ditto.
5477
5478 * sim-core.c (sim_core_set_xor_endian): New function.
5479 (sim_core_attach): Don't overwrite the per-cpu xor map when
5480 cloning the global core.
5481
5482Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5483
5484 * sim-engine.h: Update below so that it is using an enumerated
5485 type.
5486
5487Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5488
5489 * sim-engine.c (sim_engine_restart):
5490 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5491 return value used for simulator restart from 0 to 2.
5492
5493Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5494
5495 * cgen-scache.c (scache_option_handler): Add is_command arg.
5496
5497 * sim-model.c (model_option_handler): Add is_command argument.
5498
5499 * sim-profile.c (profile_option_handler): Add is_command arg.
5500
5501 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5502 involved.
5503
5504 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5505 order that they are registered.
5506
5507 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5508 between option and command line processing.
5509
5510 * sim-options.c: Include stdlib.h, ctype.h.
5511
5512 * Make-common.in (sim-watch.o): Add rule.
5513 (sim_main_headers): Assume sim-assert.h included.
5514 (sim-*.o): Simplify make rule.
5515
5516 * sim-module.c: Add sim_watch_install to module list.
5517
5518Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5519
5520 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5521 has been loaded.
5522
5523 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5524 * sim-events.c (sim_events_install): Ditto.
5525 * sim-core.c (sim_core_install): Ditto.
5526 * sim-model.c (model_install): Ditto.
5527 * sim-options.c (standard_install): Ditto.
5528 * sim-profile.c (profile_install): Ditto.
5529 * sim-reason.c (sim_stop_reason): Ditto.
5530 * sim-run.c (sim_engine_run): Ditto.
5531 * sim-utils.c (sim_analyze_program): Ditto.
5532
5533 * sim-module.c (modules): Make profile_install and trace_install
5534 optional.
5535
5536 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5537
5538 * sim-options.c (standard_option_handler): Set the byte order.
5539
5540 * sim-events.c (sim_events_process): Allow multi tick processing.
5541 (sim_events_tickn): New function - multi cycle tick.
5542
5543 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5544 prototypes. Under development.
5545 (sim_events): Replace processing with nr_ticks_to_process.
5546
5547Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5548
5549 * nrun.c (main): Pass callbacks to sim_open instead of using
5550 sim_set_callbacks.
5551
5552 * run.c (main): Ditto.
5553
5554Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5555
5556 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5557 stop tk interrupting malloc calls.
5558 (sim_events_zalloc): Converse.
5559
5560 * Make-common.in (sim_main_headers): Add sim-events.h.
5561
5562 * sim-events.c (sim_events_schedule_after_signal): Change return
5563 type to void - signal events are strictly internal.
5564 (sim_events_init): Allocate a finite buffer for signal events.
5565 (sim_events_schedule_after_signal): Enter signal events into the
5566 signal buffer.
5567
5568 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5569 (sim_engine_restart): Ditto.
5570 (sim_engine_abort): Ditto.
5571 * sim-stop.c (sim_stop): Ditto.
5572 (control_c_simulation): Ditto.
5573 * sim-resume.c (sim_resume): Ditto.
5574 (has_stepped): Ditto.
5575 * sim-abort.c (sim_engine_abort): Ditto.
5576
5577 * sim-basics.h (transfer_type): New type.
5578
5579 * sim-core.c (sim_core_signal): New function. Print core signal
5580 information.
5581 (sim_core_find_mapping): Add transfer argument.
5582
5583 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5584 SIM_CORE_SIGNAL if a recoverable abort.
5585 * sim-core.c (sim_core_find_mapping): Ditto.
5586
5587Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5588
5589 * sim-core.c (sim_core_find_mapping): Replace calls to
5590 sim_io_error to more resiliant sim_engine_abort.
5591
5592 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5593 (sim_core_write_unaligned_N): Ditto.
5594
5595Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5596
5597 * sim-module.c: Add sim_events_install to list.
5598
5599 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5600 from sim_core_*.
5601 (sim_events_init): Now returns SIG_RC.
5602
5603 * sim-run.c: New file. Generic sim_engine_run.
5604 * sim-reason.c: New file. Generic sim_stop_reason.
5605 * sim-stop.c: New file. Generic sim_stop.
5606 * sim-resume.c: New file. Generic sim_resume.
5607
5608 * Make-common.in (sim-engine.o): Add rule.
5609 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5610
5611 * sim-engine.h, sim-engine.c: New file. Provide generic
5612 implementation of sim_engine_halt, sim_engine_error. et.al.
5613
5614 * sim-base.h (sim_state_base): Add member halt.
5615 (sim-engine.h): Include.
5616
5617 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5618 handlers.
5619 * sim-events.c (sim_events_poll): Update event handler.
5620
5621Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5622
5623 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5624 function.
5625 (sim_events_watch_sim): New function.
5626 (sim_events_watch_core): New function.
5627 (sim_watch_valid): New function.
5628 (sim_events_preprocess): New function.
5629 (sim_events_process): Process the watchpoints as well as the timer
5630 queue.
5631 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5632 (sim_events_deschedule): Check all the queues when removing an
5633 event.
5634 (sim_events_init): Ditto for cleaning.
5635
5636Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5637
5638 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5639
5640Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5641
5642 * callback.c (os_open): Type of arg flags is int.
5643
5644Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5645
5646 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5647 just like normal numbers as per IEEE rules.
5648
5649Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5650
5651 * callback.c (os_close): Mark the descriptor as being
5652 available if the close succeeded.
5653 (os_open): Pass 0644 as the mode of the file being created.
5654
5655Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5656
5657 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5658 float.
5659
5660 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5661 * sim-lnline.h: Update.
5662
5663 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5664 conversion functions.
5665 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5666
5667 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5668 compare functions. Replacing.
5669 (sim_fpu_cmp): This. Delete.
5670
5671Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5672
5673 * sim-core.c (sim_core_find_mapping): Call engine_error not
5674 sim_io_error when possible.
5675
5676Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5677
5678 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5679 high/low double word.
5680
5681 * sim-trace.h: Remove definition of attribute - defined in
5682 sim_basics.h.
5683
5684Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5685
5686 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5687 name of the option - or family of options.
5688
5689 * sim-options.c (sim_args_command): Match command `a-b c' with
5690 option `--a-b-c' from option table.
5691
5692Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5693
5694 * sim-options.c (sim_print_help): For optional arguments, wrap
5695 them in [].
5696
5697 * sim-trace.c (set_trace_options): New function, handle optional
5698 argument and multiple assignment.
5699 (trace_option_handler): Update.
5700
5701 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5702 when branch tracing selected.
5703
5704Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5705
5706 * sim-trace.c (trace_one_insn): Make a va-args function.
5707
5708 * sim-trace.c (trace_vprintf): New function, va-arg version of
5709 trace_printf.
5710
5711Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5712
5713 * sim-trace.c (trace_uninstall): Don't close a file twice.
5714 * sim-profile.c (profile_uninstall): Likewise.
5715
5716Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5717
5718 * sim-trace.c (toplevel): Include bfd.h.
5719 (trace_options): Note that --trace-linenum also turns on
5720 --trace-insn. Add --trace-{branch,semantics}.
5721 (trace_option_handler): If --trace-linenum, also turn on
5722 --trace-insn. Add --trace-branch support. If --trace-semantics,
5723 turn on ALU, FPU, branch, and memory tracing.
5724 (trace_one_insn): New function to trace an instruction. Support
5725 --trace-linenum.
5726 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5727
5728 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5729 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5730 (TRACE_branch): Add new mask.
5731 (TRACE_*_P): Define all possible trace_p macros.
5732 (trace_one_insn): Declare function.
5733
5734Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5735
5736 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5737 GNU C doesn't support __attributes__.
5738 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5739 format strings.
5740
5741Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5742
5743 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5744 addresses are masked forcing them to be correctly aligned.
5745 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5746 * sim-config.c (config_alignment_to_a): Update.
5747
5748 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5749 core data.
5750 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5751 type.
5752 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5753 processor specific core maps.
5754 (sim_core_map_attach): Copy the core map data to each of the
5755 processor specific core data structures.
5756 * sim-core.c (sim_core_find_mapping): Update.
5757
5758 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5759 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5760 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5761 alternatives that handle unaligned addresses.
5762 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5763 with just CPU arg.
5764 * cgen-utils.c (sim_disassemble_insn): Update.
5765
5766Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767
5768 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5769 tracing.
5770
5771 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5772 fpu support.
5773
5774 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5775
5776Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5777
5778 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5779 to map type.
5780
5781 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5782 statement.
5783
5784Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5785
5786 * cgen-trace.c: Prepend additional trace_printf argument.
5787
5788 * cgen-utils.c (sim_disassemble_insn): Add additional core
5789 arguments.
5790
5791Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792
5793 * nrun.c (main): Catch/report errorenous simulator states.
5794
5795 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5796 * sim-trace.c: #include string.h/strings.h so that memset is
5797 defined.
5798 * sim-utils.c: Ditto.
5799 * sim-profile.c: Ditto. And stdlib.h.
5800 (print_bar): Only define when used by instruction or memory profiler.
5801
5802 * sim-options.c (standard_option_handler): Make ul more local.
5803
5804 * sim-load.c (sim_load_file): Make the name constant.
5805 (sim_load_file): Passify gcc.
5806
5807 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5808 file.
5809 * sim-utils.c, sim-load.c: Include sim-utils.h.
5810
5811 * sim-base.h (sim_cpu): Pre define here so available to all.
5812
5813 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5814 Restore the sim_cpu and instruction_address arguments so that full
5815 information is available to the abort function.
5816 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5817 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5818
5819 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5820 tracing support for sim-events and sim-core.
5821 (trace_option_handler): Convert #if to if where possible so always
5822 compiled/checked by C compiler.
5823 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5824
5825 * sim-base.h: Adjust comment documenting how to define the cpu
5826 structure.
5827 (sim_state_base): Add sim_core and sim_events to simulator base
5828 object.
5829
5830 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5831 * sim-core.c (sim_core_init, sim_core_attach,
5832 sim_core_find_mapping): Update.
5833 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5834 update_time_from_event, insert_sim_event,
5835 sim_events_schedule_after_signal, sim_events_deschedule,
5836 sim_events_tick): Ditto.
5837
5838 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5839 sim-model.h): Move #includes from here.
5840 * sim-base.h: To here.
5841 (sim-core.h, sim-events.h, sim-io.h): Include also
5842
5843Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5844
5845 * callback.c (default_callback): Missing initialisers.
5846
5847Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5848
5849 * sim-utils.c (sim_add_commas): New function.
5850 * sim-basics.h (sim_add_commas): Add prototype.
5851 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5852 * sim-profile.c (COMMAS): New macro.
5853 (print_*): Use it to print commas in numbers.
5854
5855 * configure: Regenerated.
5856
5857 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5858 (cgen_state): New member run_fast_p.
5859 (cgen_init): Add prototype.
5860 (sim_disassemble_insn): New arg `cpu'.
5861 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5862 * cgen-utils.c (cgen_init): New function.
5863 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5864 * genmloop.sh: Call engine_halt if loop exits.
5865
5866 * Makefile.in (sim-options_h): Define.
5867 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5868 (sim-model.o): Add new rule.
5869 (cgen-{scache,trace,utils}.o): Add new rules.
5870 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5871 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5872 Indent output by 2 spaces.
5873 * cgen-scache.h (scache_print_profile): Update.
5874 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5875 Use trace_printf, not fprintf.
5876 (trace_extract): Use trace_printf, not cgen_trace_printf.
5877 * genmloop.sh (!FAST case): Increment `insn_count'.
5878 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5879 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5880 access macro's name.
5881 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5882 Change return type to SIM_RC.
5883 (sim_core_{install,uninstall}): New functions.
5884 * sim-core.h (sim_core_{install,uninstall}): Declare.
5885 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5886 Change return type to SIM_RC.
5887 * sim-model.h (models,machs,model_install): Declare.
5888 * sim-module.c (modules): Add scache_install, model_install.
5889 (sim_post_argv_init): Set cpu->state backlinks.
5890 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5891 (standard_option_handler): Likewise.
5892 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5893 sim-profile.h.
5894 (*): Assume ANSI C.
5895 (profile_options): Delete --profile-simcache.
5896 (profile_option_handler): Likewise.
5897 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5898 spaces.
5899 (profile_print_{memory,model}): Likewise.
5900 (profile_print_simcache): Delete.
5901 (profile_print_speed): New function.
5902 (profile_print): Rewrite.
5903 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5904 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5905 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5906 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5907 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5908 (profile_print): Update prototype.
5909
5910Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5911
5912 * cgen-scache.[ch], cgen-sim.h: New files.
5913 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5914 * sim-model.c: New file.
5915
5916 * Make-common.in (clean targets): Undo patch of Apr. 22.
5917
5918Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5919
5920 * sim-n-bits.h (signed): If we have a standard compiler, undef
5921 signed, so that signedN is defined correctly.
5922
5923Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5924
5925 * sim-module.h, sim-model.h, sim-profile.h: New files.
5926 * sim-module.c, sim-profile.c: New files.
5927 * Make-common.in (SIM_PROFILE): Define
5928 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5929 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5930 (sim_module.o,sim-profile.o): Add rules for.
5931 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5932 (--enable-sim-profile): Add.
5933 * configure: Regenerated.
5934 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5935 model. Move trace and profile support to sim-{trace,profile}.h.
5936 New members trace_data, profile_data.
5937 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5938 * sim-config.h: Provide default definition of WITH_PROFILE.
5939 (WITH_TRACE): Change default to -1.
5940 (MAX_NR_PROCESSORS): Always define.
5941 * sim-options.c: Move trace and profile support to
5942 sim-{trace,profile}.h.
5943 (sim_pre_argv_init): Moved to sim-model.c.
5944 (standard_install): New function.
5945 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5946 (standard_install): Declare.
5947 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5948 (trace_install, trace_uninstall): New functions.
5949 (trace_printf): Update reference to TRACE_FILE.
5950 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5951 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5952 (WITH_TRACE_FOO_P): Define.
5953 (trace_install): Declare.
5954 (TRACE_DATA): New struct.
5955
5956Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5957
5958 * run.c: Undo last exec_bfd patch.
5959 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5960
5961Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5962
5963 * run.c (exec_bfd): Add back in.
5964 (main): Set exec_bfd.
5965
5966Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5967
5968 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5969
5970Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5971
5972 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5973 less well defined engine_error.
5974 * sim-core.c: Ditto.
5975
5976Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5977
5978 * Make-common.in: Change clean targets to use :: so that other
5979 Makefiles can have their own clean targets.
5980 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5981 __STDC__ to control use of stdarg vs. varargs syntax. Some
5982 systems can't use __STDC__, but require stdarg.
5983
5984Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5985
5986 * sim-options.c (standard_options): Add --endian.
5987 (standard_option_handler): Likewise.
5988
5989 * nrun.c: #include <signal.h>.
5990 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5991 handler that calls sim_stop ().
5992
5993Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5994
5995 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5996 handler that calls sim_stop (). Simulators may still be
5997 establishing their own handler.
5998
5999 * sim-events.c (sim_events_poll): Rename from
6000 sim_events_at_large_int. Poll IO.
6001
6002 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6003 request.
6004
6005 * callback.c (os_poll_quit): New function poll for quit signal
6006 where needed.
6007 (default_callback): Include magic number.
6008
6009Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6010
6011 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6012 Check for functions getrusage, time.
6013 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6014 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6015 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6016 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6017
6018 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6019
6020 * sim-options.c, sim-options.h: New files.
6021 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6022 * Make-common.in (nrun.o): Add rules for.
6023 * nrun.c: New file.
6024
6025 * run.c (main): Check return value of sim_open.
6026
6027 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6028 (sim_main_headers): Add sim-trace.h.
6029 * run.c (exec_bfd, target_byte_order): Delete.
6030 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6031 call sim_load instead. Check return code of sim_create_inferior.
6032 * sim-base.h (CURRENT_STATE): Define.
6033 (sim_state_base): Make typedef. New members options, prog_argv,
6034 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6035 mem_size, memory [+ corresponding access macros].
6036 (sim_cpu_base): New typedef.
6037 * sim-trace.h: New file.
6038 * sim-trace.c: New file.
6039 * sim-basics.h: #include it.
6040 * sim-load.c: New file.
6041
6042Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6043
6044 * Make-common.in (INSTALL): Set to @INSTALL@.
6045 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6046 (install-common): Depend upon installdirs. Use
6047 $(program_transform_name) directly, rather than using
6048 $(INSTALL_XFORM).
6049 (installdirs): New target.
6050 * Makefile.in (INSTALL): Set to @INSTALL@.
6051 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6052 (install-man): Depend upon installdirs. Use
6053 $(program_transform_name) directly, rather than using
6054 $(INSTALL_XFORM).
6055 (installdirs): New target.
6056
6057Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6058
6059 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6060 be overriden.
6061
6062Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6063
6064 * sim-basics.h: Only bring in config.h and tconfig.h if
6065 HAVE_CONFIG_H.
6066
6067Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6068
6069 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6070 numbering convention of the target.
6071 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6072 and WITH_TARGET_WORD_MSB.
6073 (sim_config): When possible, check for consistency with bitsize
6074 and msb.
6075
6076 * sim-bits.h: Allow MSB to be other than zero.
6077 * sim-bits.c: Ditto.
6078 * sim-n-bits.h: Ditto.
6079
6080 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6081 * sim-n-bits.h (MSMASKEDn): Ditto.
6082
6083Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6084
6085 * Makefile.in (INSTALL): Change install.sh to install-sh.
6086
6087Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6088
6089 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6090
6091Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6092
6093 * run.c (main): Check that a program to run was specified.
6094
6095Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6096
6097 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6098
6099 * configure: Regenerated to track ../common/aclocal.m4 changes.
6100 * config.in: Ditto.
6101
6102Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6103
6104 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6105 * sim-config.h: To here.
6106
6107 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6108 (sim_main_headers): Define.
6109 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6110 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6111 (clean): Use it.
6112 (sim-utils.o): Add rule for.
6113 * sim-utils.o: New file.
6114 * sim-basics.h: #include sim-base.h.
6115 (zalloc): Make argument unsigned long.
6116 * sim-base.h: New file.
6117 * sim-inline.h (SIM_IO support): Delete.
6118 * sim-io.h: Delete inline support.
6119 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6120 * sim-config.c: sim-state.h renamed to sim-main.h.
6121 * sim-core.c: Likewise.
6122 * sim-events.c: Likewise.
6123
6124 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6125
6126 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6127 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6128 -DDEBUG.
6129 * configure: Regenerated to track ../common/aclocal.m4 changes.
6130
6131Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6132
6133 * configure: Regenerated to track ../common/aclocal.m4 changes.
6134
6135Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6136
6137 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6138 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6139 are defined by the configure.
6140
6141 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6142
6143 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6144 reserved-bits): Always define.
6145
6146 * sim-config.h, sim-config.c (sim_config): New function - and new
6147 file - co-ordinate the setting/checking of the common simulator
6148 configuration options.
6149
6150 * Make-common.in (sim-config.o): Add rule.
6151
6152Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6153
6154 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6155 va_list from void *, since va_list might not be a pointer type.
6156
6157Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6158
6159 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6160 in wrong order.
6161 (offset_N): Correct computation of LE offset.
6162
6163 * sim-io.c (sim_io_error): Include a new line when reporting
6164 errors.
6165
6166 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6167 `/'.
6168
6169Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6170
6171 * run.c: Include alloca-conf.h.
6172
6173 * callback.c (os_evprintf_filtered): Fix typo.
6174
6175Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6176
6177 * run.c (string.h, strings.h, stdlib.h): Include.
6178
6179 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6180 0 when nothing pending.
6181
6182 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6183 will soon be going away.
6184 (getopt): Plicate GCC.
6185
6186 * sim-endian.c (sim-io.h): Plicate GCC.
6187 * sim-bits.c (sim-io.h): Ditto.
6188 * sim-n-bits.h (ROTn): Ditto.
6189
6190 * sim-io.c (sim_io_error): Correct check for NULL.
6191
6192 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6193 the __FILE__.
6194 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6195 path.
6196
6197Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6198
6199 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6200 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6201
6202Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6203
6204 * sim-alu.h: Include sim-xcat.h.
6205
6206Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6207
6208 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6209 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6210 these.
6211
6212 * sim-events.c (sim_events_at_large_int): New function. Just
6213 schedules an event every large-int ticks.
6214 (sim_events_init): Call.
6215 (sim_events_tick, sim_events_process): Move async handing to
6216 sim_events_process. Move timer decrement so that it occures after
6217 events have been processed.
6218
6219 * sim-basics.h (struct _engine): Remove declaration.
6220
6221 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6222 everything with same. Rename global struct to SIM_DESC.
6223 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6224 * sim-io.h, sim-io.c: Ditto.
6225
6226 * sim-assert.h: New file. Optional assertion checking macros.
6227 * sim-io.c (sim_io_error): Make just this function tolerant to
6228 null pointers.
6229
6230 * sim-xcat.h: New file. Define concatenate macros.
6231 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6232 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6233 concat macros.
6234
6235
6236Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6237
6238 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6239
6240Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6241
6242 * sim-inline.h: Add definitions for sim-types.
6243 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6244 module.
6245
6246Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6247
6248 * sim-events.h: Remove defunct reference to callback struct.
6249
6250Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6251
6252 * configure: Re-generate.
6253
6254Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6255
6256 * Make-common.in (CSEARCH): Do not include the gdb directory in
6257 the search path.
6258
6259Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6260
6261 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6262 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6263 to explicitly incorporate these.
6264
6265 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6266 specify the alignment restrictions of the target architecture -
6267 without this option all alignment restrictions are accomodated.
6268 (--enable-sim-assert): New option. Conditionally compile in
6269 assertion statements.
6270 (--enable-sim-float): New option. Strongly specify the target's
6271 floating point support.
6272 (--enable-sim-hardware): New option. Specify the hardware devices
6273 included in the simulation.
6274 (--enable-sim-packages): New option. Specify the hardware
6275 packages included in the simulation.
6276 (--enable-sim-regparm): New option. Specify that parameters be
6277 passed in registers instead of on the stack.
6278 (--enable-sim-reserved-bits): New option. Specify that reserved
6279 bits within an instruction are are correctly set.
6280 (--enable-sim-smp): New option. Specify the level of SMP support
6281 to be included in the simulator.
6282 (--enable-sim-stdcall): New option. Specify an alternative
6283 function call convention.
6284 (--enable-sim-xor-endian): New option. Configure xor-endian
6285 support used by some targets to implement bi-endian support.
6286
6287Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6288
6289 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6290 host endianness to be overridden.
6291 (--enable-sim-endian): Allow the target platform's byte order
6292 to be overridden.
6293 (--enable-sim-inline): Control the inlining of common components.
6294 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6295 (--enable-sim-warnings): Enable additional GCC compiler checks.
6296 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6297 SIM_WARNINGS): Add.
6298
6299 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6300 sim-*-n.h so that the names are uniq on dos machines
6301 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6302
6303Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6304
6305 * run.c: #include "libiberty.h".
6306 (main): New locals sd,no_args,sim_argv.
6307 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6308 is program name. Update call to sim_set_callbacks.
6309 Record result of sim_open, pass to other sim_foo routines.
6310
6311Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6312
6313 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6314 final newline.
6315
6316Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6317
6318 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6319 Route stdout through buffered IO.
6320
6321 * callback.c: Add os_flush_stderr, os_write_stderr,
6322 os_evprintf_filtered functions to route error output through
6323 stderr.
6324
6325 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6326 Correct return type - should be void.
6327
6328Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6329
6330 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6331
6332 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6333 not provide a default value as undefined indicates disable code.
6334
6335Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6336
6337 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6338 directory.
6339 * sim-events.h, sim-events.c: Ditto.
6340 * sim-io.h, sim-io.c: Ditto.
6341
6342Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6343
6344 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6345
6346 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6347 extract the tail or least signifiant bits from an integer of the
6348 specified size.
6349
6350 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6351 WITH_TARGET_BITSIZE so that the compilation will fail when an
6352 unsupported bitsize value is defined.
6353
6354 (INSERTED*): Convert to functions.
6355 (EXTRACTED*): Ditto.
6356
6357 (SIGN_EXTEND, SEXT): Change to more terse name.
6358
6359Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6360
6361 * sim-inline.h: Allow explicit control over which .c files will be
6362 included by their header.
6363
6364 * sim-inline.h: Allow explicit control over which .c files use the
6365 alternative - REGPARM - parameter passing mechanism.
6366
6367 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6368 icache.c, idecode.c, semantics.c or support.c. Those names are
6369 not generally applicable.
6370
6371Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6372
6373 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6374 in a fashion similar to sim-endian-n.
6375
6376 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6377 both value and address macro's.
6378
6379Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6380
6381 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6382
6383 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6384 generic L_word, H_word macro's.
6385
6386Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6387
6388 * sim-basics.h: Borrow code from ppc directory.
6389 * sim-bits.c: Ditto.
6390 * sim-bits.h: Ditto.
6391 * sim-config.h: Ditto.
6392 * sim-endian-n.h: Ditto.
6393 * sim-endian.c: Ditto.
6394 * sim-endian.h: Ditto.
6395 * sim-inline.c: Ditto.
6396 * sim-inline.h: Ditto.
6397 * sim-types.h: Ditto.
6398
6399Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6400
6401 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6402 all the ALU size alternatives and then auto-configure a default.
6403
6404 * sim-alu.h: Copy ppc/idecode_expression.h.
6405
6406Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6407
6408 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6409 sign extend a bit within a value.
6410
6411 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6412 a pointer into the middle of a host word.
6413 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6414
6415Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6416
6417 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6418 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6419 appropriate definitions of read, write, etc. Add prototype for
6420 system.
6421
6422Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6423
6424 * Makefile.in (libcommon.a): Delete.
6425 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6426 (gentmap,targ-vals.h,targ-map.c): Likewise.
6427 (run-autoconf): Delete.
6428 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6429 (common makefile fragment): Moved back into ...
6430 * Make-common.in: Resurrect.
6431 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6432 * configure: Regenerated.
6433
6434Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6435
6436 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6437 (SIM_AC_OUTPUT): To here.
6438
6439Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6440
6441 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6442 comments and single quotes. Fixes a problem found on hpux.
6443
6444Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6445
6446 * aclocal.m4: Remove Make-common.in from dependencies.
6447 * (distclean): Remove targ-vals.def.
6448
6449 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6450 into here. Makes insertion into makefiles easier. Also, change
6451 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6452 targ-map.o, and run are built. They are now built in the
6453 individual simulator directories, taking sources from ../common as
6454 necessary. This replaces the merging of libcommon.a into
6455 linsim.a, which was problematic for the WinGDB build process.
6456 * run.c: Include config.h from . instead of ../common.
6457 * Make-common.in: Remove. It's no longer necessary.
6458
6459Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6460
6461 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6462 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6463
6464Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6465
6466 * run.c (main): Set target_byte_order before call to sim_open.
6467
6468Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6469
6470 * callback.c: #include <stdlib.h>
6471 (os_error): New function.
6472 (default_callback): Add os_error.
6473
6474Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6475
6476 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6477 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6478 specific.
6479 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6480
6481Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6482
6483 * run.c: #include ../common/config.h, tconfig.h.
6484 (myname): New static global.
6485 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6486 Only process -c ifdef SIM_HAVE_SIMCACHE.
6487 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6488 Parse program name from argv[0] and use in error messages.
6489 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6490 Add support for incomplete h8/300 termination indicators.
6491 (usage): Make more verbose.
6492 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6493 * Makefile.in,Make-common.in,callback.c: New files.
6494 * nltvals.def,gentmap.c,gentvals.sh: New files.
6495
6496Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6497
6498 * run.c: Include stdarg.h if __STDC__.
6499
6500Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6501
6502 * run.c (main): Don't print out anything if the signal
6503 number is zero (ie no signal).
6504
6505Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6506
6507 * run.c (main): Print out if the program raised a signal.
6508
6509Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6510
6511 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6512 (main): Ditto.
6513
6514Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6515
6516 * run.c (main): Explicitly cast malloc() parameter.
6517
6518Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6519
6520 * run.c (sim_bfd): New global to hold the bfd pointer for the
6521 executable.
6522 (main): Initialize sim_bfd.
6523
6524Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6525
6526 * run.c (main): Use new bfd_big_endian macro.
6527
6528Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6529
6530 * run.c (main): Removed SH specific comments, so source is
6531 generic. Also updated to only load relevant sections. Moved
6532 sim_open() to after callback attach (to match GDB).
6533
6534 * run.1: Removed SH specific comments.
6535
6536Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6537
6538 * run.c (main): Always return sigrc at end.
6539
6540Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6541
6542 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6543 bfd_check_format() fails.
6544
6545Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6546
6547 * run.c, run.1: From sh directory.
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