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Add missing ChangeLog entries for yesterday's commmit below.
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
e7505490
MF		 12015-06-24 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-assert.h (SIM_FILTER_PATH): Delete.
4 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
5 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
6 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
7 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
8 * sim-events.c: Include libiberty.h.
9 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
10
8d0978fb
MF		 112015-06-23 Mike Frysinger <vapier@gentoo.org>
12
13 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
14 (AC_ARG_ENABLE(sim-cflags)): Likewise.
15 (AC_ARG_ENABLE(sim-debug)): Likewise.
16 (AC_ARG_ENABLE(sim-stdio)): Likewise.
17 (AC_ARG_ENABLE(sim-trace)): Likewise.
18 (AC_ARG_ENABLE(sim-profile)): Likewise.
19 (AC_ARG_ENABLE(sim-environment)): Likewise.
20 (AC_ARG_ENABLE(sim-alignment)): Likewise.
21 (AC_ARG_ENABLE(sim-assert)): Likewise.
22 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
23 (AC_ARG_ENABLE(sim-endian)): Likewise.
24 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
25 (AC_ARG_ENABLE(sim-float)): Likewise.
26 (AC_ARG_ENABLE(sim-scache)): Likewise.
27 (AC_ARG_ENABLE(sim-default-model)): Likewise.
28 (AC_ARG_ENABLE(sim-inline)): Likewise.
29 (AC_ARG_ENABLE(sim-packages)): Likewise.
30 (AC_ARG_ENABLE(sim-regparm)): Likewise.
31 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
32 (AC_ARG_ENABLE(sim-smp)): Likewise.
33 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
34 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
35 (AC_ARG_ENABLE(cgen-maint)): Likewise.
36 * configure: Regenerate.
37
4953dc20
MF		 382015-06-23 Mike Frysinger <vapier@gentoo.org>
39
40 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
41
b50a1532
MF		 422015-06-23 Mike Frysinger <vapier@gentoo.org>
43
44 * cgen-trace.c [!__STDC__]: Delete.
45 * sim-trace.h [!__STDC__]: Likewise.
46
ccd4b295
MF		 472015-06-21 Mike Frysinger <vapier@gentoo.org>
48
49 * sim-model.c (sim_model_init): Assert model is not NULL.
50
f55b33d5
MF		 512015-06-21 Mike Frysinger <vapier@gentoo.org>
52
53 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
54 stdint.h. Replace all signed/unsigned typedefs with int#_t and
55 uint#_t.
56
618b526e
MF		 572015-06-21 Mike Frysinger <vapier@gentoo.org>
58
59 * sim-alu.h (_SIM_ALU_H_): Rename to ...
60 (SIM_ALU_H): ... this.
61 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
62 (SIM_ASSERT_H): ... this.
63 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
64 (SIM_BASICS_H): ... this.
65 * sim-bits.h (_SIM_BITS_H_): Rename to ...
66 (SIM_BITS_H): ... this.
67 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
68 (SIM_ENDIAN_H): ... this.
69
57b42d64
MF		 702015-06-18 Mike Frysinger <vapier@gentoo.org>
71
72 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
73 constant string.
74
7aec3bb9
MF		 752015-06-18 Mike Frysinger <vapier@gentoo.org>
76
77 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
78 m for sentinel testing.
79
7d5c6c43
MF		 802015-06-17 Mike Frysinger <vapier@gentoo.org>
81
82 * sim-syscall.c: Include errno.h and targ-vals.h.
83 (sim_syscall_multi, sim_syscall): Define.
84 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
85 * syscall.c (cb_syscall): Extend comment.
86
61a0c964
MF		 872015-06-17 Mike Frysinger <vapier@gentoo.org>
88
89 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
90 * sim-syscall.c: New file.
91 * sim-syscall.h: New file.
92
6362a3f8
MF		 932015-06-17 Mike Frysinger <vapier@gentoo.org>
94
95 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
96 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
97 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
98 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
99 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
100 Define.
101 * gentmap.c (gen_targ_map_c): Output name field.
102
306f4178
MF		 1032015-06-12 Mike Frysinger <vapier@gentoo.org>
104
105 * acinclude.m4: Change configure.in to configure.ac.
106 * sim-config.h: Likewise.
107
a3487082
MF		 1082015-06-12 Mike Frysinger <vapier@gentoo.org>
109
110 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
111 * configure: Regenerate.
112
bb11f3ed
MF		 1132015-06-12 Mike Frysinger <vapier@gentoo.org>
114
115 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
116 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
117 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
118 TRACE_DEBUG): Define.
119
bffcfec8
MF		 1202015-06-12 Mike Frysinger <vapier@gentoo.org>
121
122 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
123 * sim-trace.c (trace_option_handler): Likewise.
124 * sim-trace.h (WITH_TRACE_ANY_P): Define.
125 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
126 (TRACE_ANY_P): Likewise.
127
db7858e2
MF		 1282015-06-12 Mike Frysinger <vapier@gentoo.org>
129
130 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
131 CGEN_TRACE_INSN_FINI.
132 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
133 trace_result to cgen_trace_result, trace_insn_fini to
134 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
135 and trace_extract to cgen_trace_extract.
136 * cgen-trace.h (trace_insn_init): Rename to ...
137 (cgen_trace_insn_init): ... this.
138 (trace_insn_fini): Rename to ...
139 (cgen_trace_insn_fini): ... this.
140 (trace_insn): Rename to ...
141 (cgen_trace_insn): ... this.
142 (trace_extract): Rename to ...
143 (cgen_trace_extract): ... this.
144 (trace_result): Rename to ...
145 (cgen_trace_result): ... this.
146 (TRACE_RESULT_P): Rename to ...
147 (CGEN_TRACE_RESULT_P): ... this.
148 (TRACE_INSN_INIT): Rename to ...
149 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
150 cgen_trace_insn_init.
151 (TRACE_INSN_FINI): Rename to ...
152 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
153 cgen_trace_insn_fini.
154 (TRACE_PRINTF): Rename to ...
155 (CGEN_TRACE_PRINTF): ... this.
156 (TRACE_INSN): Rename to ...
157 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
158 (TRACE_EXTRACT): Rename to ...
159 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
160 cgen_trace_extract.
161 (TRACE_RESULT): Rename to ...
162 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
163 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
164 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
165 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
166 TRACE_INSN to CGEN_TRACE_INSN.
167 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
168
83034798
MF		 1692015-06-11 Mike Frysinger <vapier@gentoo.org>
170
171 * sim-events.c (ETRACE_P): Delete.
172 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
173 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
174 * sim-events.h (struct _sim_events): Delete trace member.
175 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
176 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
177
ce4eda4a
MF		 1782015-06-11 Mike Frysinger <vapier@gentoo.org>
179
180 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
181 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
182 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
183 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
184
a6c2a374
MF		 1852015-06-11 Mike Frysinger <vapier@gentoo.org>
186
187 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
188
9b9c712c
MF		 1892015-06-11 Mike Frysinger <vapier@gentoo.org>
190
191 * sim-trace.h (WITH_TRACE_P): New define.
192 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
193 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
194 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
195 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
196 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
197 Redefine to use WITH_TRACE_P.
198
1992015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 200
201 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
202 mistake in call to sim_engine_abort.
509c2f32 203
0a13382c
NC		 2042015-04-29 Nick Clifton <nickc@redhat.com>
205
206 PR 18273
207 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
208 increasing parenthesis around casts to signed values.
0a13382c 209
767e68f1
MF		 2102015-04-21 Mike Frysinger <vapier@gentoo.org>
211
212 * gennltvals.sh: Add mcore support.
213 * nltvals.def: Regenerate.
214
248d23e8
MF		 2152015-04-21 Mike Frysinger <vapier@gentoo.org>
216
217 * cgen.sh: Add +x permissions.
218 * genmloop.sh: Likewise.
219 * gentvals.sh: Likewise.
220 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
221 Change all uses of srcroot for newlib to newlibroot.
222
20bca71d
MF		 2232015-04-18 Mike Frysinger <vapier@gentoo.org>
224
225 * sim-base.h (SIM_CPU): New typedef.
226
7e83aa92
MF		 2272015-04-18 Mike Frysinger <vapier@gentoo.org>
228
229 * cgen-engine.h (CIA_ADDR): Delete.
230 * sim-base.h: Update sim_cia example.
231 [!CIA_ADDR] (sim_cia): New typedef.
232
034685f9
MF		 2332015-04-17 Mike Frysinger <vapier@gentoo.org>
234
235 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
236 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
237 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
238 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
239 CIA_SET to CPU_PC_SET.
240
78e9aa70
MF		 2412015-04-15 Mike Frysinger <vapier@gentoo.org>
242
243 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
244 * sim-main.h (STATE_CPU): Remove from comment and define.
245
bf12d44e
MF		 2462015-04-13 Mike Frysinger <vapier@gentoo.org>
247
248 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
249 * configure: Regenerate.
250
a542beff
MF		 2512015-04-13 Mike Frysinger <vapier@gentoo.org>
252
253 * sim-options.c: Include version.h.
254 (OPTIONS_VERSION): New enum.
255 (standard_options): Add "version".
256 (standard_option_handler): Handle OPTIONS_VERSION.
257
8c32ba22
MF		 2582015-04-13 Mike Frysinger <vapier@gentoo.org>
259
260 * Makefile.in (version.o): Change to using create-version.sh from gdb.
261 (create-version.sh): Delete.
262
122bbfb5
MF		 2632015-04-06 Mike Frysinger <vapier@gentoo.org>
264
265 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
266
0fe84f3f
MF		 2672015-04-01 Mike Frysinger <vapier@gentoo.org>
268
269 * run-sim.h, run.c: Delete.
270 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
271
aadc9410
MF		 2722015-03-31 Mike Frysinger <vapier@gentoo.org>
273
274 * config.in, configure: Regenerate.
275 * Make-common.in (CSEARCH): Add $(ZLIBINC).
276 (ZLIB, ZLIBINC): Define.
277 (BFD_LIB): Add $(ZLIB).
278
5a394431
MF		 2792015-03-31 Mike Frysinger <vapier@gentoo.org>
280
281 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
282 * cgen-ops.h (SEMOPS_INLINE): Likewise.
283
92fc6153
MF		 2842015-03-29 Mike Frysinger <vapier@gentoo.org>
285
286 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
287 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
288 * sim-inline.h (INLINE2): Define to gnu_inline when available.
289
596f8827
MF		 2902015-03-24 Mike Frysinger <vapier@gentoo.org>
291
292 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
293 usage of STATE_WATCHPOINTS.
294 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
295 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
296
523ba8f9
MF		 2972015-03-24 Mike Frysinger <vapier@gentoo.org>
298
299 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
300
c0931f26
MF		 3012015-03-24 Mike Frysinger <vapier@gentoo.org>
302
303 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
304
30452bbe
MF		 3052015-03-24 Mike Frysinger <vapier@gentoo.org>
306
307 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
308 of enable_sim_hardware to AC_ARG_ENABLE.
309
49cd1634
MF		 3102015-03-23 Mike Frysinger <vapier@gentoo.org>
311
312 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
313 Add dv-sockser.o to sim_hw_objs.
314
3649cb06
MF		 3152015-03-23 Mike Frysinger <vapier@gentoo.org>
316
317 * dv-sockser.c: Include config.h.
318 * dv-sockser.h: Include sim-inline.h.
319 [HAVE_DV_SOCKSER]: Move all prototypes here.
320 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
321 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
322
6cd5ace4
MF		 3232015-03-16 Mike Frysinger <vapier@gentoo.org>
324
325 * gentmap.c, run.c: Convert old style prototypes.
326
ae7d0cac
MF		 3272015-03-16 Mike Frysinger <vapier@gentoo.org>
328
329 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
330 symlinking tconfig.h to tconfig.in.
331 * config.in, configure: Regenerate.
332 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
333 * tconfig.in: Rename file ...
334 * tconfig.h: ... here.
335
8406bb59
MF		 3362015-03-15 Mike Frysinger <vapier@gentoo.org>
337
338 * dv-socker.h (dv_sockser_install): Declare.
339 * sim-module.c: Include config.h.
340 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
341 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
342 * sim-module.h: Include gdb/remote-sim.h.
343
1303206d
MF		 3442015-03-14 Mike Frysinger <vapier@gentoo.org>
345
346 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
347 (sim-inline.c): Delete rule.
348
465fb143
MF		 3492015-03-14 Mike Frysinger <vapier@gentoo.org>
350
351 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
352 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
353 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
354
93129366
MF		 3552015-03-14 Mike Frysinger <vapier@gentoo.org>
356
357 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
358 [!ASSERT, WITH_ASSERT]: Likewise.
359 * sim-endian.c: Delete sim-io.h include.
360
4c4ca605
MF		 3612015-02-19 Mike Frysinger <vapier@gentoo.org>
362
363 * run-sim.h (sim_kill): Delete unused prototype.
364
dc1d9d1f
CG		 3652015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
366
16218fd3
CG		 367 * gentmap.c: Include "string.h".
368
3692015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
370
371 * sim-options.c (sim_args_command): Call freeargv() when failure
372 occurs.
dc1d9d1f 373
fdbf396f
JB		 3742015-01-07 Joel Brobecker <brobecker@adacore.com>
375
376 * aclocal.m4, configure: Regenerate using automake 1.11.1.
377
2d7bb758
JB		 3782014-12-03 Joel Brobecker <brobecker@adacore.com>
379
380 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
381 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
382 callbacks following renaming in callback.h.
383 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
384 callback by call to "to_lstat" callback
385
6aefca7e
GB		 3862014-08-28 Gary Benson <gbenson@redhat.com>
387
388 * sim-trace.h (debug_printf): New define.
389
2974be62
AM		 3902014-08-19 Alan Modra <amodra@gmail.com>
391
392 * configure: Regenerate.
393
faa743bb
RM		 3942014-08-15 Roland McGrath <mcgrathr@google.com>
395
396 * configure: Regenerate.
397 * config.in: Regenerate.
398
60d847df
MF		 3992014-03-10 Mike Frysinger <vapier@gentoo.org>
400
401 * sim-command.c (sim_do_command): Add const to cmd.
402 * sim-options.c (sim_args_command): Add const to cmd.
403 * sim-options.h (sim_args_command): Add const to cmd.
404
b2b255bd
MF		 4052014-03-05 Mike Frysinger <vapier@gentoo.org>
406
407 * sim-hload.c (sim_load): Add const to prog.
408 * sim-load.c (sim_load_file): Likewise.
409 * sim-utils.c (sim_analyze_program): Likewise.
410 * sim-utils.h (sim_analyze_program): Likewise.
411 (sim_load_file): Likewise.
412
1a8a700e
MF		 4132014-03-04 Mike Frysinger <vapier@gentoo.org>
414
415 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
416 * callback.c (system): Delete unused prototype.
417 (os_init): Likewise.
418 (os_shutdown): Likewise.
419 (os_unlink): Likewise.
420 (os_time): Likewise.
421 (os_system): Likewise.
422 (os_rename): Likewise.
423 (os_write_stdout): Likewise.
424 (os_flush_stdout): Likewise.
425 (os_write_stderr): Likewise.
426 (os_flush_stderr): Likewise.
427 (os_write): Likewise.
428 (os_read_stdin): Likewise.
429 (os_read): Likewise.
430 (os_open): Likewise.
431 (os_lseek): Likewise.
432 (os_isatty): Likewise.
433 (os_get_errno): Likewise.
434 (os_close): Likewise.
435 (os_vprintf_filtered): Likewise.
436 (os_evprintf_filtered): Likewise.
437 (os_error): Likewise.
438 (fdmap): Likewise.
439 (fdbad): Likewise.
440 (wrap): Likewise.
441 (wrap): Change to new style prototype.
442 (fdbad): Likewise.
443 (fdmap): Likewise.
444 (os_close): Likewise.
445 (os_poll_quit): Likewise.
446 (os_get_errno): Likewise.
447 (os_isatty): Likewise.
448 (os_lseek): Likewise.
449 (os_open): Likewise.
450 (os_read): Likewise.
451 (os_read_stdin): Likewise.
452 (os_write): Likewise.
453 (os_write_stdout): Likewise.
454 (os_flush_stdout): Likewise.
455 (os_write_stderr): Likewise.
456 (os_flush_stderr): Likewise.
457 (os_rename): Likewise.
458 (os_system): Likewise.
459 (os_time): Likewise.
460 (os_unlink): Likewise.
461 (os_stat): Likewise.
462 (os_fstat): Likewise.
463 (os_lstat): Likewise.
464 (os_ftruncate): Likewise.
465 (os_truncate): Likewise.
466 (os_pipe): Likewise.
467 (os_pipe_empty): Likewise.
468 (os_pipe_nonempty): Likewise.
469 (os_shutdown): Likewise.
470 (os_init): Likewise.
471 (cb_read_target_syscall_maps): Likewise.
472 (cb_target_to_host_syscall): Likewise.
473 (cb_host_to_target_errno): Likewise.
474 (cb_target_to_host_open): Likewise.
475 (cb_store_target_endian): Likewise.
476 (cb_host_to_target_stat): Likewise.
477 * sim-hload.c (sim_load): Change to new style prototype.
478 * sim-load.c (sim_load_file): Change to new style prototype.
479 (report_transfer_performance): Likewise.
480 (xprintf_bfd_vma): Likewise.
481 * syscall.c (cb_get_string): Change to new style prototype.
482 (get_path): Likewise.
483 (cb_syscall): Likewise.
484
7b064844
HPN		 4852013-10-15 Hans-Peter Nilsson <hp@axis.com>
486
487 * create-version.sh: Align parameters to match those of
488 ../../gdb/common/create-version.sh.
489 * Make-common.in (srcsim): New variable.
490 (version.c): Adjust call to create-version.sh as per above.
491
bf3d9781
AM		 4922013-09-23 Alan Modra <amodra@gmail.com>
493
494 * configure: Regenerate.
495
f06dccb0
MF		 4962013-09-03 Mike Stump <mikestump@comcast.net>
497
498 * sim-options.c (complete_option_list): Mark text and word const.
499
d6c2da54
TT		 5002013-06-28 Tom Tromey <tromey@redhat.com>
501
502 * Make-common.in (version.c): Use version.in, not
503 common/version.in.
504 * create-version.sh: Likewise.
505
b652c496
JB		 5062013-06-24 Joel Brobecker <brobecker@adacore.com>
507
508 * create-version.sh: New script. Adapted from
509 gdb/commong/create-version.sh.
510 * Make-common.in (version.c): Update rule dependencies,
511 and re-implement using create-version.sh.
512
3346cfda
NC		 5132013-06-21 Nick Clifton <nickc@redhat.com>
514
515 * gennltvals.sh: Add msp430 support.
516 * nltvals.def: Regenerate.
517
31e6ad7d
MF		 5182013-06-03 Mike Frysinger <vapier@gentoo.org>
519
520 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
521 * aclocal.m4, configure: Regenerate.
522
d3685d60
TT		 5232013-05-10 Freddie Chopin <freddie_chopin@op.pl>
524
525 PR build/15414:
526 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
527 -Wformat-nonliteral with -Wno-format.
528
1517bd27
MF		 5292013-03-26 Mike Frysinger <vapier@gentoo.org>
530
531 * acinclude.m4: Regenerate.
532
3fd38161
JS		 5332013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
534
535 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
536 which do not support dv-sockser.o. Add always as option to
537 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
538 is always required to be enabled by simulator.
539
3f170f37
MF		 5402012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
541
542 * gennltvals.sh: Use libgloss/syscall.h for cr16.
543 * nltvals.def: Regenerate.
544
5f3ef9d0
JB		 5452012-06-16 Joel Brobecker <brobecker@adacore.com>
546
547 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
548 * config.in, configure: Regenerate.
549
2c1fa544
PA		 5502012-05-24 Pedro Alves <palves@redhat.com>
551
552 * sim-signal.h (sim_signal_to_target): Rename to ...
553 (sim_signal_to_gdb_signal): ... this.
554 * sim-signal.c (sim_signal_to_target): Rename to ...
555 (sim_signal_to_gdb_signal): ... this.
556 * sim-reason.c (sim_stop_reason): Adjust to rename.
557
a493e3e2
PA		 5582012-05-24 Pedro Alves <palves@redhat.com>
559
560 PR gdb/7205
561
562 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
563
2ea28649
PA		 5642012-05-24 Pedro Alves <palves@redhat.com>
565
566 PR gdb/7205
567
568 Replace target_signal with gdb_signal throughout.
569
a6ff997c
NC		 5702012-05-18 Nick Clifton <nickc@redhat.com>
571
572 PR 14072
573 * callback.c: Include config.h before system header files.
574 * cgen-trace.c: Likewise.
575 * cgen-utils.c: Likewise.
576 * gentmap.c: Likewise.
577
ffbc20d9
MF		 5782012-04-02 Mike Frysinger <vapier@gentoo.org>
579
580 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
581
2aaed979
KB		 5822012-03-28 Rathish C <rathish.c@kpitcummins.com>
583
584 * sim-trace.c: Update the function prototype of save_data_size.
585 Move the enum data_fmt from here...
586 * sim-trace.h: ...to here.
587 Add function prototype of save_data.
588
a35a3322
MF		 5892012-03-25 Mike Frysinger <vapier@gentoo.org>
590
591 * sim-core.h (sim_core_trans_addr): Add prototype.
592
f914e384
HPN		 5932012-03-24 Hans-Peter Nilsson <hp@axis.com>
594
595 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
596 missing in last change.
597
2232061b
MF		 5982012-03-24 Mike Frysinger <vapier@gentoo.org>
599
600 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
601 * nrun.c: Include string.h/strings.h.
602 * aclocal.m4, config.in, configure: Regenerate.
603
ac0aacdf
MF		 6042012-03-22 Mike Frysinger <vapier@gentoo.org>
605
606 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
607 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
608 out -Werror initialization.
609
509deab2
MF		 6102012-03-19 Mike Frysinger <vapier@gentoo.org>
611
612 * Make-common.in (TAGS): Change a-z to [:lower:].
613 * acinclude.m4 (sim-trace): Likewise.
614 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
615 Change A-Za-z0-9 to [:alnum:].
616
9a5e0c49
MF		 6172012-03-18 Mike Frysinger <vapier@gentoo.org>
618
619 * nrun.c (main): Display strsignal of sigrc.
620
96cdfef0
MF		 6212012-01-06 Mike Frysinger <vapier@gentoo.org>
622
623 * Makefile.in (abs_srcdir): Declare.
624 (srcroot): Define in terms of abs_srcdir.
625 (headers): Change srcdir to abs_srcdir.
626
12c3e59c
JB		 6272012-01-02 Joel Brobecker <brobecker@adacore.com>
628
629 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
630 header.
631
96987c2b
JB		 6322011-12-19 Joel Brobecker <brobecker@adacore.com>
633
634 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
635 system bourne shell.
636
71712327
MF		 6372011-12-03 Mike Frysinger <vapier@gentoo.org>
638
639 * syscall.c (cb_get_string): Rename from "get_string".
640 (get_path): Rename get_string call to cb_get_string.
641
db2e4d67
MF		 6422011-12-03 Mike Frysinger <vapier@gentoo.org>
643
644 * Make-common.in (VPATH): Add $(srccom).
645 (DEP): Delete.
646 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
647 POSTCOMPILE): New variables.
648 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
649 Include dependency files, when using GNU Make. Delete all
650 dependency-only rules.
651 * aclocal.m4: Include ../../config/depstand.m4. Call
652 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
653 (MAKE, GMAKE): New substs.
654
a13852d9
MF		 6552011-11-07 Mike Frysinger <vapier@gentoo.org>
656
657 PR sim/13161
658 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
659 * configure, config.in: Regenerate.
660 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
661
4399a56b
MF		 6622011-10-19 Mike Frysinger <vapier@gentoo.org>
663
664 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
665
f1a81b37
JB		 6662011-10-18 John Wehle <john@feith.com> (tiny patch)
667
668 * sim-profile.c (profile_info): Only print the title once.
669
9c082ca8
MF		 6702011-10-17 Mike Frysinger <vapier@gentoo.org>
671
672 * acinclude.m4: Rename from aclocal.m4.
673 * aclocal.m4: Regenerate.
674
6ffe910a
MF		 6752011-10-17 Mike Frysinger <vapier@gentoo.org>
676
677 * aclocal.m4: Change AC_PREREQ comment to 2.64.
678 * common.m4: Delete.
679 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
680 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
681 * configure: Regenerate.
682
59c0b43d
TT		 6832011-10-14 Alexey Makhalov <makhaloff@gmail.com>
684
685 * sim-alu.h (ALU32_AND): Clear carry flag.
686 (ALU32_AND): Clear carry flag.
687
66f8d993
MF		 6882011-10-09 Mike Frysinger <vapier@gentoo.org>
689
690 * dv-cfi.c: Include stdbool.h.
691
d56a2aae
MF		 6922011-10-09 Mike Frysinger <vapier@gentoo.org>
693
694 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
695
4a99173d
MF		 6962011-10-04 Mike Frysinger <vapier@gentoo.org>
697
698 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
699 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
700
10915d9a
MF		 7012011-07-12 Mike Frysinger <vapier@gentoo.org>
702
703 * sim-command.c: Include sim-options.h.
704
63042524
MF		 7052011-07-12 Mike Frysinger <vapier@gentoo.org>
706
707 * aclocal.m4: Move sinclude comment after AC_INIT comment.
708
24a6c33d
MF		 7092011-07-12 Mike Frysinger <vapier@gentoo.org>
710
711 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
712 Delete direct call to AC_PROG_CC.
713
2419798b
MF		 7142011-07-05 Mike Frysinger <vapier@gentoo.org>
715
716 * sim-command.c: New file.
717 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
718 (sim-command.o): New rule.
719
440db575
MF		 7202011-05-27 Mike Frysinger <vapier@gentoo.org>
721
722 * sim-options.c (standard_option_handler): Remove arg[0] check
723 when freeing simulator_sysroot. Only strdup arg when arg[0] is
724 not an empty string, otherwise assign "" back to it.
725
3ddcae71
MF		 7262011-05-26 Mike Frysinger <vapier@gentoo.org>
727
728 * nltvals.def: Regenerate to include Blackfin syscalls again.
729
3a49ea9f
MF		 7302011-05-25 Mike Frysinger <vapier@gentoo.org>
731
732 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
733 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
734 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
735 (trace_idx_to_str): Likewise.
736 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
737 (TRACE_syscall): Define.
738 (WITH_TRACE_SYSCALL_P): Likewise.
739 (TRACE_SYSCALL_P): Likewise.
740
dd931b2f
MF		 7412011-05-23 Mike Frysinger <vapier@gentoo.org>
742
743 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
744 remove now-unnecessary sub-scope for glue->type setting.
745 Check to see if the "reg" property exists before we use it, and
746 if it doesn't exist, error out for "glue" devices.
747
0e31da21
MF		 7482011-05-23 Mike Frysinger <vapier@gentoo.org>
749
750 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
751 glue-or, and set type to glue_xor when name is glue-xor.
752 (hw_glue_port_event): Return immediately when type is glue_io
753 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
754 and hw_port_event calls from glue_and to end of function.
755
34b47c38
MF		 7562011-05-11 Mike Frysinger <vapier@gentoo.org>
757
758 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
759 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
760 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
761 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
762 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
763 around function arguments.
764
56a9aa1d
MF		 7652011-04-14 Mike Frysinger <vapier@gentoo.org>
766
767 * sim-options.c (complete_option_list, sim_complete_command):
768 New functions.
769
d45bea91
MF		 7702011-04-02 Mike Frysinger <vapier@gentoo.org>
771
772 * dv-glue.c: Fix up style.
773
12c4cbd5
MF		 7742011-04-02 Mike Frysinger <vapier@gentoo.org>
775
776 * hw-alloc.c (hw_alloc_data): Adjust brace.
777 * hw-base.c (hw_base_data): Likewise.
778 (generic_hw_unit_decode): Fix indentation.
779 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
780 * hw-events.c (hw_event, hw_event_data): Likewise.
781 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
782 * hw-instances.c (hw_instance_data): Likewise.
783 * hw-instances.h (hw_instance): Likewise.
784 * hw-main.h (hw_descriptor, enum): Likewise.
785 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
786 * hw-ports.h (hw_port_descriptor): Likewise.
787 * hw-properties.c (hw_property_data): Likewise.
788 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
789 _range_property_spec, _reg_property_spec): Likewise.
790 * hw-tree.c (_name_specifier, printer): Likewise.
791 (split_device_specifier, parse_string_property, hw_tree_traverse,
792 print_size, print_reg_property, print_string, print_properties):
793 Fix indentation.
794
66ee2731
MF		 7952011-03-29 Mike Frysinger <vapier@gentoo.org>
796
797 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
798 * Make-common.in (dv-cfi.o): New rule.
799 * dv-cfi.c, dv-cfi.h: New files.
800
165b70ea
KB		 8012011-03-21 Kevin Buettner <kevinb@redhat.com>
802
803 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
804 fcntl.h and sys/fcntl.h, for constants.
805 * nltvals.def: Regenerate.
806 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
807 * sim-io.h (sys/types.h, sys/stat.h): Include.
808 (sim_io_stat, sim_io_fstat): Declare.
809
028f6515
MF		 8102011-03-14 Mike Frysinger <vapier@gentoo.org>
811
812 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
813 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
814 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
815 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
816 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
817 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
818 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
819 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
820 syscall.c: Trim trailing whitespace.
821
ef016f83
MF		 8222011-03-05 Mike Frysinger <vapier@gentoo.org>
823
824 * gennltvals.sh: Handle bfin targets.
825 * nltvals.def: Regenerate.
826
fee17b35
KB		 8272011-02-25 Kevin Buettner <kevinb@redhat.com>
828
829 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
830 file descriptors.
831
d79fe0d6
MF		 8322011-02-14 Mike Frysinger <vapier@gentoo.org>
833
834 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
835 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
836 (hw_free): Drop zfree logic and always call free.
837 * hw-base.c (hw_delete): Change zfree to free.
838 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
839 (hw_handle_remove_phandle): Likewise.
840 * hw-instances.c (hw_instance_delete): Likewise.
841 * hw-tree.c (parse_reg_property): Likewise.
842 (parse_ranges_property): Likewise.
843 (parse_string_property): Likewise.
844 * sim-core.c (sim_core_uninstall): Likewise.
845 * sim-cpu.c (sim_cpu_free_all): Likewise.
846 * sim-hw.c (sim_hw_uninstall): Likewise.
847 * sim-memopt.c (do_memopt_delete): Likewise.
848 (sim_memory_uninstall): Likewise.
849 * sim-module.c (sim_module_uninstall): Likewise.
850 * sim-options.c (sim_parse_args): Likewise.
851 * sim-profile.c (profile_pc_cleanup): Likewise.
852 (profile_uninstall): Likewise.
853 * sim-watch.c (do_watchpoint_delete): Likewise.
854 * sim-utils.c (zfree): Delete.
855 (sim_state_free): Change zfree to free.
856 * sim-utils.h (zfree): Delete.
857
891e7fb1
MF		 8582011-02-13 Mike Frysinger <vapier@gentoo.org>
859
860 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
861
9bd90cce
MF		 8622011-01-12 Mike Frysinger <vapier@gentoo.org>
863
864 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
865
39a3ae0a
MF		 8662011-01-12 Mike Frysinger <vapier@gentoo.org>
867
868 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
869 fails.
870 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
871 when asprintf fails.
872 * sim-utils.c (sim_do_commandf): Issue an error and return when
873 asprintf fails.
874 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
875 asprintf fails.
876
3143e5a9
MF		 8772011-01-11 Mike Frysinger <vapier@gentoo.org>
878
879 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
880 bytes has been calculated and when mmap_next_fd is valid and
881 nr_bytes is 0.
882 (memory_option_handler): Allow missing size when mmap_next_fd is
883 valid.
884
cb11d1f4
MF		 8852011-01-10 Mike Frysinger <vapier@gentoo.org>
886
887 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
888 not empty, and always append $3 to $hardware.
889
8902011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 891
892 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
893 * sim-hw.h (sim_hw_abort): Likewise.
894
cc25892b
MF		 8952011-01-05 Mike Frysinger <vapier@gentoo.org>
896
897 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
898
44944448
JB		 8992011-01-05 Joel Brobecker <brobecker@adacore.com>
900
901 * run.1: Copyright year update.
902
e61ddca7
MF		 9032010-12-28 Mike Frysinger <vapier@gentoo.org>
904
e71b81d8
MF		 905 * hw-alloc.h (HW_NALLOC): Define.
906
907010-12-28 Mike Frysinger <vapier@gentoo.org>
908
e61ddca7
MF		 909 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
910
bef6be3d
MF		 9112010-12-15 Mike Frysinger <vapier@gentoo.org>
912
913 * sim-memopt.c (OPTION_MAP_INFO): Define.
914 (memory_options): Handle --map-info.
915 (memory_option_handler): Handle OPTION_MAP_INFO.
916
5be229c0
MF		 9172010-11-22 Mike Frysinger <vapier@gentoo.org>
918
919 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
920 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
921 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
922
81c641e7
MF		 9232010-11-22 Mike Frysinger <vapier@gentoo.org>
924
925 * sim-core.c (WITH_HW): Add device casts to device_error,
926 device_io_read_buffer, and device_io_write_buffer.
927
6ab5626b
MF		 9282010-11-16 Mike Frysinger <vapier@gentoo.org>
929
930 * dv-sockser.c (dv_sockser_write_buffer): New function.
931 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
932 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
933
0bd15c7f
HPN		 9342010-10-07 Hans-Peter Nilsson <hp@axis.com>
935
936 * callback.c (os_lseek): Call wrap on lseek result.
937
363a6e9f
OS		 9382010-05-26 Ozkan Sezer <sezeroz@gmail.com>
939
940 * dv-sockser.c (dv_sockser_init): Check error return from socket()
941 call by its equality to -1 not by it being negative.
942 (connected_p): Likewise for accept() call.
943
c8551de3
MF		 9442010-04-23 Mike Frysinger <vapier@gentoo.org>
945
946 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
947
ef93a840
MF		 9482010-04-21 Mike Frysinger <vapier@gentoo.org>
949
950 * profile.c (sim_profile_print_bar): Add cpu argument.
951
f093db8c
MF		 9522010-04-21 Mike Frysinger <vapier@gentoo.org>
953
954 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
955
0d3d2c71
MF		 9562010-04-21 Mike Frysinger <vapier@gentoo.org>
957
958 * sim-profile.c (profile_vprintf, profile_printf): New functions.
959 (profile_print_pc): Convert sim_io_printf to profile_printf.
960 (profile_print_insn): Likewise.
961 (profile_print_memory): Likewise.
962 (profile_print_core): Likewise.
963 (profile_print_model): Likewise.
964 (sim_profile_print_bar): Likewise.
965 (profile_print_speed): Likewise.
966 (profile_print_addr_ranges): Likewise.
967 (profile_info): Likewise.
968 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
969
bd0bd508
MF		 9702010-04-19 Mike Frysinger <vapier@gentoo.org>
971
972 * sim-model.c (OPTION_MODEL): Convert to enum.
973 (OPTION_MODEL_INFO): New enum.
974 (model_options): Add model-info/info-model entries.
975 (model_option_handler): Handle OPTION_MODEL_INFO.
976
e8a76151
MF		 9772010-04-13 Mike Frysinger <vapier@gentoo.org>
978
979 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
980 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
981 initially.
982
cb1cc9c6
MF		 9832010-04-13 Mike Frysinger <vapier@gentoo.org>
984
985 * sim-hrw.c (sim_write): Add const to buf arg.
986 * sim-utils.h (sim_write_fn): Likewise.
987
58f03a40
MF		 9882010-04-12 Mike Frysinger <vapier@gentoo.org>
989
990 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
991 defines.
992
21cf617c
MF		 9932010-04-12 Mike Frysinger <vapier@gentoo.org>
994
995 * dv-core.c (dv_core_descriptor): Add NULL initializer.
996 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
997 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
998 * dv-sockser.c (sockser_options): Likewise.
999 * hw-ports.c (empty_hw_ports): Likewise.
1000 * sim-hw.c (hw_options): Likewise.
1001 * sim-model.c (model_options): Likewise.
1002 * sim-options.c (standard_options): Likewise.
1003 * sim-profile.c (profile_options): Likewise.
1004 * sim-trace.c (trace_options): Likewise.
1005 * sim-watch.c (watchpoint_options): Likewise.
1006
e377ca52
MF		 10072010-04-12 Mike Frysinger <vapier@gentoo.org>
1008
1009 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1010 the local "arg_table" variable, and the xmalloc cast.
1011
adaaf009
MF		 10122010-04-10 Mike Frysinger <vapier@gentoo.org>
1013
1014 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1015 "prefix" var.
092d8476 1016 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1017
9ec7269f
MF		 10182010-04-10 Mike Frysinger <vapier@gentoo.org>
1019
1020 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1021
709b3bb3
MF		 10222010-04-10 Mike Frysinger <vapier@gentoo.org>
1023
1024 * sim-trace.c (save_data): Add const markings to "buf" argument.
1025
3dd68605
MF		 10262010-04-10 Mike Frysinger <vapier@gentoo.org>
1027
1028 * sim-options.c (standard_option_handler): Add const markings to
1029 local "type" var.
1030
0ad22a74
MF		 10312010-04-02 Mike Frysinger <vapier@gentoo.org>
1032
1033 * hw-ports.h: Fix spelling typos.
1034
75005b3a
MF		 10352010-03-30 Mike Frysinger <vapier@gentoo.org>
1036
1037 * configure.ac: Check for socklen_t.
1038 * configure, config.in: Regenerated.
1039 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1040
d946c288
MF		 10412010-03-30 Mike Frysinger <vapier@gentoo.org>
1042
1043 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1044 * sim-hw.c (hw_option_handler): Likewise.
1045
ff398ee4
MF		 10462010-03-30 Mike Frysinger <vapier@gentoo.org>
1047
1048 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1049 (interrupt_nr_to_str): Likewise.
1050 (default_interrupt_names): Add const to pointer type.
1051 (sim_watchpoint_install): Add const to prefix.
1052 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1053
6bf91687
MF		 10542010-03-30 Mike Frysinger <vapier@gentoo.org>
1055
1056 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1057 (sim_core_write_buffer): Likewise.
1058
15f3c2de
MF		 10592010-03-30 Mike Frysinger <vapier@gentoo.org>
1060
1061 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1062 the SIM_HAVE_ADDR_RANGE define.
1063
fb0cc53e
MF		 10642010-03-30 Mike Frysinger <vapier@gentoo.org>
1065
1066 * sim-core.h (device_error): Add const to message, and add printf
1067 format attribute.
1068
739dfd28
MF		 10692010-03-30 Mike Frysinger <vapier@gentoo.org>
1070
1071 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1072 SIM_HAVE_ADDR_RANGE define.
1073
59db87ad
MF		 10742010-03-30 Mike Frysinger <vapier@gentoo.org>
1075
1076 * dv-glue.c (hw_glue_ports): Swap static and const.
1077
dc416615
MF		 10782010-03-30 Mike Frysinger <vapier@gentoo.org>
1079
1080 * nrun.c (usage): Use void in definition.
1081 * sim-options.c (dup_arg_p): Convert old-style function definition.
1082 (sim_parse_args): Likewise.
1083 (sim_print_help): Likewise.
1084 * sim-trace.c (set_trace_option_mask): Likewise.
1085 (set_trace_option): Likewise.
1086 * sim-utils.c (sim_analyze_program): Likewise.
1087 (sim_elapsed_time_get): Likewise.
1088 (sim_elapsed_time_since): Likewise.
1089
11409fac
MF		 10902010-03-22 Mike Frysinger <vapier@gentoo.org>
1091
1092 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1093 (standard_options): Likewise.
1094 (standard_option_handler): Likewise.
1095
6d519a46
MF		 10962010-03-16 Mike Frysinger <vapier@gentoo.org>
1097
1098 * hw-ports.c (TRACE): Delete.
1099 * hw-properties.c (TRACE): Delete.
1100 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1101 (hw_find_integer_property): Likewise.
1102 (hw_find_integer_array_property): Likewise.
1103 (hw_add_duplicate_property): Likewise.
1104
799026a7
MF		 11052010-03-15 Mike Frysinger <vapier@gentoo.org>
1106
1107 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1108 "boolean".
1109
fd87baa9
MF		 11102010-02-04 Mike Frysinger <vapier@gentoo.org>
1111
1112 * sim-model.c: Include sim-model.h
1113
294bcb78
MF		 11142010-02-04 Mike Frysinger <vapier@gentoo.org>
1115
1116 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1117 & from the STATE_CPU() examples.
1118
80532737
DE		 11192010-01-24 Doug Evans <dje@sebabeach.org>
1120
d2c7a1a6
DE		 1121 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1122 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1123 ufixsfsi): Ditto.
1124 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1125 (struct cgen_fp_ops): Update signatures of floating point conversion
1126 operations.
1127
80532737
DE		 1128 * Make-common.in (CGEN_SIM_DEPS): Define.
1129 (CGEN_INCLUDE_DEPS): Use it.
1130 (CGEN_MAIN_CPU_DEPS): Simplify.
1131
1377e154
DE		 11322010-01-22 Doug Evans <dje@sebabeach.org>
1133
1134 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1135 (SUBWORDTFSI, JOINSIDI): Ditto.
1136
ec11f055
DE		 11372010-01-05 Doug Evans <dje@sebabeach.org>
1138
1139 * cgen-types.h (SETDI): Delete, unused.
1140
a09a0bfd
DE		 11412009-12-02 Doug Evans <dje@sebabeach.org>
1142
1143 * cgen-engine.h: Remove duplicated comment.
1144
62836bf4
DE		 11452009-11-23 Doug Evans <dje@sebabeach.org>
1146
1147 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1148 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1149
e94d449d
DE		 11502009-11-22 Doug Evans <dje@sebabeach.org>
1151
197fa1aa
DE		 1152 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1153 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1154 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1155 instead of CGEN_INSN_INT.
1156
e94d449d
DE		 1157 * cgen-trace.h (trace_extract): Add cast to fix warning.
1158
ca25db52
DE		 11592009-11-05 Doug Evans <dje@sebabeach.org>
1160
1161 * cgen-mem.h (DECLARE_GETT): Don't inline.
1162 (DECLARE_SETT): Ditto.
1163
c272cb46
JS		 11642009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1165
1166 * sim-inline.h: Fix spelling error.
1167
1428dced
TT		 11682009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1169
1170 * Make-common.in: Add datarootdir.
1171
44330079
RW		 11722009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1173
0aec8eb1
RW		 1174 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1175 (SIM_CHECK_MEMBERS_1): Remove.
1176 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1177 AC_CHECK_MEMBERS one.
1178 * configure: Regenerate.
1179
44330079
RW		 1180 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1181 * configure: Regenerate.
1182
d6416cdc
RW		 11832009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1184
81ecdfbb
RW		 1185 * config.in: Regenerate.
1186 * configure: Likewise.
1187
c462b41b
RW		 1188 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1189 definition of AC_CHECK_MEMBER.
1190
d6416cdc
RW		 1191 * aclocal.m4: m4_include toplevel config/override.m4.
1192 * configure: Regenerate.
1193
96e946ca
RW		 11942009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1195
1196 * Makefile.in (datarootdir): New variable.
1197
6a8b8615
DE		 11982009-07-07 Doug Evans <dje@sebabeach.org>
1199
1200 * Make-common.in (CPU_DIR): Define.
1201
2c2a86d7
DE		 12022009-07-06 Doug Evans <dje@sebabeach.org>
1203
1204 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1205 identifiers for file types rather than encoding internal
1206 implementation details of cgen.sh.
1207 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1208 * cgen.sh: Add support for parallel makes.
1209 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1210
c28c63d8
JB		 12112009-05-18 Jon Beniston <jon@beniston.com>
1212
1213 * gennltvals.sh: Add lm32 target.
1214 * nltvals.def: Add lm32 syscall definitions.
1215
982807ce
JB		 12162009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1217
1218 Speed up simulator startup:
1219 * sim-utils.c (zalloc): Use xcalloc.
1220
2a8922a9
HPN		 12212009-01-07 Hans-Peter Nilsson <hp@axis.com>
1222
2225d5bd
HPN		 1223 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1224 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1225 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1226 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1227 type, QI, HI, SI, DI.
1228
2a8922a9
HPN		 1229 * callback.c (os_error): Mark as being a noreturn function.
1230 * sim-io.h (sim_io_error): Similar for sim_io_error.
1231
6878aceb
JS		 12322008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1233
1234 * aclocal.m4: Fix underquoting of function names.
1235
be091327
DJ		 12362008-10-21 Julian Brown <julian@codesourcery.com>
1237
1238 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1239
79e1e459
HPN		 12402008-07-11 Hans-Peter Nilsson <hp@axis.com>
1241
1242 * common.m4: Add test for libz and zlib.h.
1243 * configure: Regenerate to track ../common/common.m4 changes.
1244 * config.in: Ditto.
1245
6efef468
JM		 12462008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1247 Daniel Jacobowitz <dan@codesourcery.com>
1248 Joseph Myers <joseph@codesourcery.com>
1249
1250 * aclocal.m4: Include ../../config/acx.m4.
1251 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1252 * configure, config.in: Regenerate.
1253 * Make-common.in (LIB_OBJS): Add version.o.
1254 (version.c, version.o): New rules.
1255 * run.c: Include version.h.
1256 (usage): Add help parameter. Print output either to stdout or
1257 stderr depending on that parameter.
1258 (print_version): New.
1259 (main): Check for --help and --version.
1260 * run-sim.h (sim_target_display_usage): Add help parameter.
1261 * version.h: New.
1262
a4e64307
DJ		 12632008-04-14 Hans Kester <kester.hans@gmail.com>
1264
1265 * sim-signal.c: Define missing signals for _WIN32.
1266
2a3591b0
SR		 12672008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1268
1269 * gennltvals.sh: Add cr16.
1270 * nltvals.def: Rebuild.
1271
b981d709
DJ		 12722007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1273
eb639c50
DJ		 1274 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1275 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1276
f40f1a01
NC		 12772007-08-10 Nick Clifton <nickc@redhat.com>
1278
1279 * sim-memopt.c (memory_options): Mention that the
1280 --memory-size switch accepts suffixes.
1281 (parse_size): Handle a suffix on the size value.
1282 * sim-options.c (standard_options): Mention that the mem-size
1283 switch accepts suffixes.
1284 (standard_option_handler): Handle a suffix on the size value.
1285
edc5d9ec
HPN		 12862006-12-21 Hans-Peter Nilsson <hp@axis.com>
1287
1288 * acconfig.h: Remove.
1289 * config.in: Regenerate.
1290
09d96939
TS		 12912006-11-07 Thiemo Seufer <ths@mips.com>
1292
1293 * gentmap.c: Fix compile time warning.
1294
7e129781
TS		 12952006-11-07 Thiemo Seufer <ths@mips.com>
1296
1297 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1298 for bfd text addresses.
1299
3ae2e9a3
TS		 13002006-08-29 Thiemo Seufer <ths@mips.com>
1301 Nigel Stephens <nigel@mips.com>
1302
1303 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1304 SIM_QUIET_NAN_NEGATED.
1305
41ec9f20
TS		 13062006-08-29 Nigel Stephens <nigel@mips.com>
1307
1308 * sim-profile.c (profile_pc_init): Initialise default profiling
1309 frequency to a prime number.
1310 (profile_print_pc): Convert gmon.out sample data into target
1311 byte order.
1312
e85e3205
RE		 13132006-06-13 Richard Earnshaw <rearnsha@arm.com>
1314
1315 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1316 * common.m4: Likewise.
1317 * configure: Regenerated.
1318
2f0122dc
DJ		 13192006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1320
1321 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1322 * configure: Regenerated.
1323
20e95c23
DJ		 13242006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1325
1326 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1327 and LIBINTL_DEP everywhere.
1328 (CSEARCH): Use INCINTL.
1329 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1330 gettext macros.
1331 * configure: Regenerated.
1332
ea696909
HPN		 13332006-03-29 Hans-Peter Nilsson <hp@axis.com>
1334
1335 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1336 option-contents test.
1337
aba6488e
MM		 13382005-11-28 Mark Mitchell <mark@codesourcery.com>
1339
25520859
MM		 1340 * sim-signal.c (sim_signal_to_target): Fix typos.
1341
aba6488e
MM		 1342 * sim-reason.c (sim_stop_reason): Use
1343 sim_signal_to_target, not sim_signal_to_host.
1344 * sim-signal.c (sim_signal_to_host): Fix typo.
1345 (sim_signal_to_target): New function.
1346
f010abaa
HPN		 13472005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1348
1349 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1350 change.
1351
09b96ea0
ILT		 13522005-07-08 Ian Lance Taylor <ian@airs.com>
1353
efd36314
ILT		 1354 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1355
09b96ea0
ILT		 1356 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1357 different fraction for a quiet NaN.
1358 (unpack_fpu): Likewise.
1359
3b02a06b
BE		 13602005-07-08 Ben Elliston <bje@au.ibm.com>
1361
1362 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1363 * sim-load.c: Likewise.
1364 * syscall.c: Likewise.
1365
18d59ab9
CV		 13662005-05-24 Corinna Vinschen <vinschen@redhat.com>
1367
1368 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1369 check.
1370
149cfe5b
DJ		 13712005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1372
1373 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1374
3f6da722 13752005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1376
3f6da722
MI		 1377 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1378 and signed64 for __ALPHA__.
1379
2b193c4a
MK		 13802005-03-23 Mark Kettenis <kettenis@gnu.org>
1381
1382 * aclocal.m4 Include ../../gettext.m4.
1383 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1384 (AM_LC_MESSAGES): Remove.
1385 * configure: Regenerate.
1386
51216631
JB		 13872005-02-28 Jim Blandy <jimb@redhat.com>
1388
1389 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1390 -Wuninitialized in the default list of build warnings if CFLAGS is
1391 set, and doesn't include -O. (Using -Wuninitialized without
1392 optimization produces a warning, which interferes with compilation
1393 with -Werror.)
1394
0c4507fd
JB		 13952005-02-21 Jim Blandy <jimb@redhat.com>
1396
1397 * callback.c (os_fstat): Don't declare 't' unless it's used.
1398
9ab46d53
JB		 13992005-02-09 Jim Blandy <jimb@redhat.com>
1400
1401 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1402 '-s' argument.
1403 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1404 to $(CGEN), to ensure that the command substitution happens where
1405 the variable is referenced in the submake, not when the submake's
1406 arguments are expanded.
1407 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1408 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1409 application Scheme script directly after ${cgen}; don't precede it
1410 with a -s.
1411
f4f8cce4
HPN		 14122005-01-28 Hans-Peter Nilsson <hp@axis.com>
1413
97f669ed
HPN		 1414 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1415 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1416 Include libiberty.h.
1417 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1418 being either end of a pipe.
1419 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1420 (os_shutdown): Clear pipe state.
1421 (default_callback): Initialize new members.
1422
f4f8cce4
HPN		 1423 * callback.c (default_callback): Initialize target_endian.
1424 (cb_store_target_endian): Renamed from store, new first parameter
1425 host_callback *cb, drop last parameter big_p. Take endianness
1426 from cb.
1427 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1428 Remove variable big_p.
1429 * nrun.c (main): Initialize default_callback.target_endian.
1430
35695fd6
AC		 14312005-01-14 Andrew Cagney <cagney@gnu.org>
1432
1433 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1434 Add explicit call to AC_CONFIG_HEADER.
1435 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1436 * configure: Re-generate.
1437
f0569246
AC		 14382005-01-12 Andrew Cagney <cagney@gnu.org>
1439
1440 * common.m4: New file, based on of aclocal.m4.
1441
38f48d72
AC		 14422005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1443
1444 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1445 * configure: Regenerated to track ../common/aclocal.m4 changes.
1446
b7026657
AC		 14472005-01-07 Andrew Cagney <cagney@gnu.org>
1448
1449 * configure.ac: Rename configure.in, require autoconf 2.59.
1450 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1451 * configure: Re-generate.
1452
5d945fec
HPN		 14532004-12-15 Hans-Peter Nilsson <hp@axis.com>
1454
1455 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1456 <case CB_SYS_ftruncate>: New cases.
1457
0d3cd463
HPN		 14582004-12-13 Hans-Peter Nilsson <hp@axis.com>
1459
1460 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1461 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1462 * callback.c (os_lstat): New function.
0d3cd463 1463
119860e5
HPN		 14642004-12-08 Hans-Peter Nilsson <hp@axis.com>
1465
027e2a04
HPN		 1466 * run.1: Document --sysroot=filepath.
1467 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1468 (standard_options): Support --sysroot=<path>.
1469 (standard_option_handler): Handle OPTION_SYSROOT.
1470 * syscall.c (simulator_sysroot): Define, initialized empty.
1471 (get_path): Prepend simulator_sysroot to absolute file path.
1472 [HAVE_STRING_H]: Include string.h.
1473 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1474 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1475 (main): If simulator_sysroot is not empty, chdir there.
1476 * sim-config.h (simulator_sysroot): Declare.
1477
119860e5
HPN		 1478 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1479 cgen_rtx_error" in a CGEN-generated simulator.
1480 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1481 replacement for CGEN-related breakpoints.
1482
70ae6611
HPN		 14832004-12-07 Hans-Peter Nilsson <hp@axis.com>
1484
1485 * Make-common.in (sim-basics_h): Add $(callback_h).
1486
697afb65
HPN		 14872004-12-03 Hans-Peter Nilsson <hp@axis.com>
1488
1489 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1490 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1491 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1492 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1493 (SIM_CHECK_MEMBERS): New macros.
1494 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1495 for struct stat member test and write. Add ST_x calls for each
1496 struct stat member tested in configure.in. Wrap each ST_x call in
1497 #ifdef of configure macro for that member.
1498 * configure, config.in: Regenerate.
1499
6e56eb07
HPN		 15002004-12-01 Hans-Peter Nilsson <hp@axis.com>
1501
1502 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1503 /dev/null.
1504 <case desc>: Pass -OPC opcfile.
1505 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1506 parameter to cgen.sh.
1507
c87368ac
RE		 15082004-11-30 Richard Earnshaw <rearnsha@arm.com>
1509
1510 * Make-common.in (sim-basics_h): Correct dependencies on
1511 cconfig.h and tconfig.h
1512 (sim-load.o): Correct typo in sim-basics_h dependency.
1513
08cd3760
RE		 15142004-11-18 Richard Earnshaw <rearnsha@arm.com>
1515
15f5e61f
RE		 1516 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1517 sub-dependencies for other sim files that they include.
1518 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1519 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1520
1afbf186
HPN		 15212004-11-16 Hans-Peter Nilsson <hp@axis.com>
1522
1d72487d
HPN		 1523 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1524 endian information.
1525
1afbf186
HPN		 1526 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1527 $(remote_sim_h) too.
1528 (sim_main_headers): Add sim-utils.h.
1529
a3bb1089
FCE		 15302004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1531
1532 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1533
5a645dc5
AC		 15342004-07-26 Andrew Cagney <cagney@gnu.org>
1535
1536 Problem from Olaf Hering <olh@suse.de>.
1537 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1538
109d3db3
BE		 15392004-07-10 Ben Elliston <bje@au.ibm.com>
1540
1541 * hw-tree.c (parse_integer_property): Typo fix in comments.
1542 * sim-options.c (sim_args_command): Likewise.
1543
0aaa4a81
AC		 15442004-06-28 Andrew Cagney <cagney@gnu.org>
1545
1546 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1547
0242f9ea
JR		 15482004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1549
1550 * callback.c (os_shutdown): Fix bug in last change: actually
1551 mark file descriptors as available on startup.
1552
594ee3a7
JR		 15532004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1554
1555 [ include/gdb: * callback.h (host_callback_struct): Replace
1556 members fdopen and alwaysopen with fd_buddy. ]
1557 * callback.c: Changed all users.
1558
5f510f9c
AM		 15592004-06-15 Alan Modra <amodra@bigpond.net.au>
1560
1561 * sim-load.c (sim_load_file): Use bfd_get_section_size
1562 instead of bfd_get_section_size_before_reloc.
1563
7659f80a
DJ		 15642004-05-18 Daniel Jacobowitz <dan@debian.org>
1565
1566 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1567 passing it to printf.
1568
41ee5402
DJ		 15692004-05-10 Daniel Jacobowitz <dan@debian.org>
1570
1571 * callback.c: Update copyright dates.
1572 * run.c: Likewise.
1573 * sim-basics.h: Likewise.
1574 * sim-load.c: Likewise.
1575 * syscall.c: Likewise.
1576
15772004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1578
1579 * callback.c: Include cconfig.h instead of config.h.
1580 * run.c: Likewise.
1581 * sim-basics.h: Likewise.
1582 * sim-load.c: Likewise.
1583 * syscall.c: Likewise.
1584
6d0c993e
BE		 15852004-01-16 Ben Elliston <bje@wasabisystems.com>
1586
1587 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1588
6edf0760
NC		 15892003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1590
1591 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1592
a69146da
KH		 15932003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1594
1595 * sim-options.c (standard_options): Fix the names of H8
1596 variants.
1597
fc0a2244
AC		 15982003-10-30 Andrew Cagney <cagney@redhat.com>
1599
1600 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1601 with "struct bfd_symbol".
1602
ee3073b5
AC		 16032003-10-21 Andrew Cagney <cagney@redhat.com>
1604
1605 * callback.c (os_truncate): Call "truncate", and not "stat".
1606
198beae2
AC		 16072003-10-20 Andrew Cagney <cagney@redhat.com>
1608
1609 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1610
8822d001
JR		 16112003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1612
1613 * callback.c (os_ftruncate, os_truncate): New functions.
1614 (default_callback): Initialize ftruncate and truncate members.
1615
ea52ff81
DB		 16162003-09-08 Dave Brolley <brolley@redhat.com>
1617
1618 On behalf of Doug Evans <dje@sebabeach.org>
1619 * cgen.sh: New arg archfile.
1620 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1621 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1622
e158f0a0
AC		 16232003-08-28 Andrew Cagney <cagney@redhat.com>
1624
1625 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1626 * sim-options.c (print_help): Cast the format with specifier to
1627 "int".
1628
33319edb
DB		 16292003-08-20 Michael Snyder <msnyder@redhat.com>
1630 Dave Brolley <brolley@redhat.com>
1631
1632 * cgen-par.h (flags, word1): New target-specific
1633 fields of CGEN_WRITE_QUEUE_ELEMENT.
1634 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1635 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1636 * gennltvals.sh: Add frv target.
1637 * nltvals.def: Add frv target.
1638
72f536bd
MS		 16392003-06-23 Michael Snyder <msnyder@redhat.com>
1640
ac59bf8d 1641 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1642 * sim-reg.c: Fix cut-and-paste bug in comment.
1643
1f1b2817
AC		 16442003-06-22 Andrew Cagney <cagney@redhat.com>
1645
1646 From matthew green <mrg@redhat.com>:
1647 * sim-fpu.h: Update copyright.
1648 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1649 * sim-fpu.c: Update copyright.
1650 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1651
89c0d7dd 16522003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1653
89c0d7dd 1654 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1655 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1656 with disassemble_info:read_memory_func.
1657 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1658
828c9ae6
MS		 16592003-06-04 Michael Snyder <msnyder@redhat.com>
1660
1661 * common/run.c (main): Remove SIM_H8300 ifdef.
1662 (usage): Ditto.
1663 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1664 (standard_options): Add '-x' for h8/300sx.
1665 (standard_option_handler): Add case for SIM_H8300SX.
1666
80d35d90
MS		 16672003-04-13 Michael Snyder <msnyder@redhat.com>
1668
1669 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1670
876fec02
AC		 16712003-03-01 Andrew Cagney <cagney@redhat.com>
1672
1673 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1674 (sim_engine_vabort): Ditto.
1675
6b4a8935
AC		 16762003-02-27 Andrew Cagney <cagney@redhat.com>
1677
1678 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1679 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1680 * nrun.c (main): Ditto.
1681
dbd7cd63
AC		 16822003-02-26 Andrew Cagney <cagney@redhat.com>
1683
1684 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1685 (sim_engine_vabort): Ditto.
1686 (sim_engine_halt, sim_engine_restart): Ditto.
1687
836cc9f4
AC		 16882003-02-20 Andrew Cagney <ac131313@redhat.com>
1689
1690 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1691 (sim-break_h): Delete macro.
1692 (sim-break.o): Delete rule.
1693 * sim-break.c: Delete file.
1694 * sim-break.h: Delete file.
1695 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1696 (STATE_BREAKPOINTS): Delete macro.
1697 (sim_state_base): Delete field breakpoints.
1698 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1699 sim_break_install to array.
1700
45a15d6f
KH		 17012003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1702
1703 * run.c (usage): Fix typos.
1704
127a77fe
CD		 17052002-11-27 Richard Sandiford <rsandifo@redhat.com>
1706
1707 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1708
b85e4829
AC		 17092002-11-22 Andrew Cagney <ac131313@redhat.com>
1710
1711 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1712 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1713 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1714 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1715 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1716 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1717 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1718 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1719 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1720 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1721
d25b1553
AC		 17222002-11-13 Andrew Cagney <cagney@redhat.com>
1723
1724 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1725
d690312f
CD		 17262002-11-06 Richard Sandiford <rsandifo@redhat.com>
1727
1728 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1729 (distclean): Depend on it.
1730
7c3e3b33
AM		 17312002-10-14 Alan Modra <amodra@bigpond.net.au>
1732
1733 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1734
7ede505a
DB		 17352002-08-29 Dave Brolley <brolley@redhat.com>
1736
1737 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1738
75c4388a
AC		 17392002-07-17 Andrew Cagney <cagney@redhat.com>
1740
1741 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1742 (sim_set_callbacks, sim_size, sim_trace)
1743 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1744 to here from "gdb/remote-sim.h".
1745
7a3085c1 17462002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1747
1748 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1749 avoid possible longjmp problems with automatic variable siggnal.
1750
076043f2
AC		 17512002-07-14 Andrew Cagney <ac131313@redhat.com>
1752
1753 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1754 * Make-common.in (installdirs): Make $(libdir) too, needed when
1755 installing libsim.a.
1756
3fbeef0b
AC		 17572002-07-13 Andrew Cagney <ac131313@redhat.com>
1758
1759 * gennltvals.sh (dir): Mark d30v as obsolete.
1760 * nltvals.def: Remove d30v.
1761
bf962092
AC		 17622002-06-17 Andrew Cagney <cagney@redhat.com>
1763
27961795
AC		 1764 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1765
bf962092
AC		 1766 * sim-memopt.c: Include <unistd.h>.
1767 (do_memopt_add): Fix printf format.
1768 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1769
c8cca39f
AC		 17702002-06-16 Andrew Cagney <ac131313@redhat.com>
1771
1772 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1773 --enable-gdb-build-warnings.
1774 * configure: Regenerated to track ../common/aclocal.m4 changes.
1775
307041b7 17762002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1777
1778 * sim-fpu.c (unpack_fpu): Initialize exponent for
1779 sim_fpu_class_zero.
1780 (i2fpu): Same.
1781 (sim_fpu_sqrt): Same.
1782
3c25f8c7
AC		 17832002-06-08 Andrew Cagney <cagney@redhat.com>
1784
1785 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1786 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1787 * run.c: Ditto.
1788 * sim-load.c: Ditto.
1789 * callback.c: Ditto.
1790 * syscall.c: Ditto.
1791 * Make-common.in (callback_h): Define.
1792 (remote_sim_h): Define.
1793 (run.o): Update.
1794 (callback.o): Update.
1795 (syscall.o): Update.
1796 (sim-load.o):
1797 (nrun.o): Update.
1798 (sim-hload.o): Update.
1799 (sim-io.o): Update.
1800 (sim-reason.o): Update.
1801 (sim-reg.o): Update.
1802 (sim-resume.o): Update.
1803
dbec3bef
KH		 18042002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1805
1806 * run.c: Fix formatting.
1807
de4112fa
NC		 18082002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1809
1810 * run-sim.h: New header. Provide prototypes for functions used
1811 between run() and libsim.a which are not used by GDB.
1812 * run.c: Include run-sim.h.
1813 (main): If SIM_TARGET_SWITCHES is defined call
1814 sim_target_parse_command_line.
1815 (usage): If SIM_TARGET_SWITCHES is defined call
1816 sim_target_display_usage.
1817
a8cdafbd
AV		 18182002-05-17 Andrey Volkov <avolkov@transas.com>
1819
1820 * run.c: Made h8300s as new target, not h8300h alias.
1821 Added new option -S (h8300s target)
1822 * sim-options.c: Ditto.
1823
5accf1ff
CD		 18242002-05-01 Chris Demetriou <cgd@broadcom.com>
1825
1826 * callback.c: Use 'deprecated' rather than 'depreciated.'
1827
080fe24b
AC		 18282002-02-24 Andrew Cagney <ac131313@redhat.com>
1829
1830 From wiz at danbala:
1831 * sim-fpu.h: Fix grammar and typos.
1832 Fix PR gdb/287.
1833
6439295f
CD		 18342002-02-10 Chris Demetriou <cgd@broadcom.com>
1835
1836 * callback.c: Fix some spelling errors.
1837 * hw-device.h: Likewise.
1838 * hw-tree.c: Likewise.
1839 * sim-abort.c: Likewise.
1840 * sim-alu.h: Likewise.
1841 * sim-core.h: Likewise.
1842 * sim-events.c: Likewise.
1843 * sim-events.h: Likewise.
1844 * sim-fpu.h: Likewise.
1845 * sim-profile.h: Likewise.
1846 * sim-utils.c: Likewise.
1847
dea03d4e
HPN		 18482002-01-31 Hans-Peter Nilsson <hp@axis.com>
1849
1850 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1851 New functions.
1852
1636f0bb
BE		 18532002-01-20 Ben Elliston <bje@redhat.com>
1854
1855 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1856 the comment for this enumerator.
1857
b59d44de
BE		 18582002-01-14 Ben Elliston <bje@redhat.com>
1859
1860 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1861
280b26c0
KH		 18622001-12-20 Kazu Hirata <kazu@hxi.com>
1863
1864 * run.c (usage): Fix a typo.
1865
e3e473da
BE		 18662001-07-05 Ben Elliston <bje@redhat.com>
1867
1868 * Make-common.in (srccgen): Remove.
1869 (CGEN_CPU_DIR): Define.
1870 (CGEN_READ_SCM): Redefine without $(srccgen).
1871 (CGEN_ARCH_SCM): Ditto.
1872 (CGEN_CPU_SCM): Ditto.
1873 (CGEN_DECODE_SCM): Ditto.
1874 (CGEN_DESC_SCM): Ditto.
1875
2836ee25
FCE		 18762001-04-25 Frank Ch. Eigler <fche@redhat.com>
1877
1878 * sim-load.c (sim_load_file): Put it back: external now.
1879 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1880
5b778125
AC		 18812001-04-21 Andrew Cagney <ac131313@redhat.com>
1882
1883 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1884 internal interface.
1885 * sim-utils.c (sim_analyze_program): Ditto.
1886
6ec9f4a9
FCE		 18872001-04-19 Frank Ch. Eigler <fche@redhat.com>
1888
1889 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1890 we're finished with its immediate use.
1891 * sim-load.c (sim_load_file): Ditto.
1892
764f1408
FCE		 18932001-03-16 Frank Ch. Eigler <fche@redhat.com>
1894
1895 Add support for mmap-based memory regions.
1896 * sim-memopt.c (mmap_next_fd): New global.
1897 (sim_memory_init): Reinitialize it.
1898 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1899 "--memory-mapfile FILE" option. Check for some errors.
1900 (do_memopt_add): Conditionally do mmap instead of malloc for
1901 backing store of simulated memory. Check for more errors.
1902 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1903 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1904 * configure.in: Look for mmap/fstat related functions and headers.
1905 * config.in, configure: Regenerated.
1906
35c20992
FCE		 19072001-03-15 Frank Ch. Eigler <fche@redhat.com>
1908
1909 * sim-core.c (sim_core_map_attach): Correct overlap-related
1910 error messages.
1911
f6bb7a3b
MM		 19122001-03-07 Michael Meissner <meissner@redhat.com>
1913
1914 * run.c (alloca-conf.h): Delete, no longer provided.
1915
01816cd8
BE		 19162001-02-22 Ben Elliston <bje@redhat.com>
1917
1918 * sim-trace.h (TRACE_VPU_IDX): Add.
1919 (TRACE_vpu): Define.
1920 (WITH_TRACE_VPU_P): Likewise.
1921 (TRACE_VPU_P): Likewise.
1922 * sim-trace.c (OPTION_TRACE_VPU): Define.
1923 (trace_options): Add --trace-vpu.
1924 (trace_option_handler): Handle OPTION_TRACE_VPU.
1925 (trace_option_handler): Include VPU tracing in --trace-semantics.
1926 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1927
44a9331c
BE		 19282001-02-21 Ben Elliston <bje@redhat.com>
1929
1930 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1931 (TRACE_BRANCH_INPUT2): Likewise.
1932
c43ad8eb
BE		 19332001-02-09 Ben Elliston <bje@redhat.com>
1934
1935 * (profile_print_pc): Write header out in target byte order.
1936
19372001-02-09 Ben Elliston <bje@redhat.com>
1938
1939 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1940 adjusting the pc shift value.
1941
9397fcbf
FCE		 19422001-01-12 Chris Demetriou <cgd@sibyte.com>
1943
badd2b1e
BE		 1944 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1945 where a numeric value is supplied.
9397fcbf 1946
63fe1038
BE		 19472001-01-06 Ben Elliston <bje@redhat.com>
1948
1949 * cgen.sh: Allow extrafiles to include the semantics files when
1950 generating an ISA-specific decoder.
1951
b6f6b44d
AO		 19522000-12-27 Alexandre Oliva <aoliva@redhat.com>
1953
1954 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1955
ad8707b5
BE		 19562000-12-23 Ben Elliston <bje@redhat.com>
1957
1958 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1959 them to the trace stream using sim_fpu_printn_fpu. Include
1960 "sim-fpu.h".
1961
b94c0966
BE		 19622000-12-15 Ben Elliston <bje@redhat.com>
1963
1964 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1965 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1966 trailing digits as specified (-1 to print all digits).
1967 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1968 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1969 to print_bits ().
1970
fd5d712e
BE		 19712000-12-13 Ben Elliston <bje@redhat.com>
1972
1973 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1974 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1975 (defs): New action.
1976
4c15ccf7
GK		 19772000-12-12 Geoffrey Keating <geoffk@redhat.com>
1978
1979 * sim-endian.h: Don't have parameters on macro definitions which
1980 are simply renaming functions, to permit use of XCONCAT2 in both
1981 the macro name and the arguments in a use of such a definition.
1982
0d277f51
BE		 19832000-12-11 Ben Elliston <bje@redhat.com>
1984
1985 * cgen-ops.h (SUBWORDDFDI): New function.
1986
bb4e03e5
BE		 19872000-12-05 Ben Elliston <bje@redhat.com>
1988
c79688eb
BE		 1989 * Make-common.in (cgen-defs): New target.
1990 (cgen-decode): Pass $(EXTRAFILES).
1991
bb4e03e5
BE		 1992 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1993 -outfile-suffix options.
1994
76440e4b
BE		 19952000-12-04 Ben Elliston <bje@redhat.com>
1996
6227bc85
BE		 1997 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1998 (SUBWORDSIUQI): Likewise.
1999 (SUBWORDDIHI): Likewise.
2000 (SUBWORDDIQI): New function.
2001
76440e4b
BE		 2002 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2003 * cgen-scache.c (scache_option_handler): Remove unused local var.
2004
cdc2a5c3
BE		 20052000-12-03 Ben Elliston <bje@redhat.com>
2006
2007 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2008
4e73b9c1
SC		 20092000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2010
2011 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2012
ce9bc8d1
SC		 20132000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2014
2015 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2016 space is not zero.
2017
ce13044d
SC		 20182000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2019
2020 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2021 (set_hw_delete): Moved the macro as a function.
2022 * hw-base.h (set_hw_delete): Declare as external function.
2023 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2024 allocated using hw_malloc.
2025
7c070881
SC		 20262000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2027
2028 * sim-options.c (sim_parse_args): Free the memory used for
2029 long_options, short_options, handlers, opt_cpu, orig_val.
2030
4f49fa1b
BE		 20312000-11-20 Ben Elliston <bje@redhat.com>
2032
2033 * cgen-ops.h (SUBBI): New macro.
2034 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2035 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2036
2d84da1b
BE		 20372000-11-16 Ben Elliston <bje@redhat.com>
2038
2039 * cgen-types.h (VOID): New type.
2040
dbc168af
BE		 20412000-11-09 Ben Elliston <bje@redhat.com>
2042
2043 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2044 (sim_fpu_two): Set exponent to 1.
2045
e4f5c43e
EZ		 20462000-10-26 Ben Elliston <bje@redhat.com>
2047
2048 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2049 `all'. Pass `-i' options to cgen applications.
2050 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2051 cgen-desc): Pass $(isa) to cgen.sh.
2052
a8d894af
BE		 20532000-10-08 Ben Elliston <bje@redhat.com>
2054
2055 * cgen-utils.c (cgen_rtx_error): New function.
2056
20572000-10-07 Ben Elliston <bje@redhat.com>
2058
2059 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2060 conditions for sim_core_read_buffer().
2061
6d4c43bf
DB		 20622000-09-26 Dave Brolley <brolley@redhat.com>
2063
2064 * cgen-utils.c (RORQI): New function.
2065 (ROLQI): New function.
2066 (RORHI): New function.
2067 (ROLHI): New function.
2068
0e266e5c
DB		 20692000-08-28 Dave Brolley <brolley@redhat.com>
2070
2071 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2072 in insn_value if it will fit.
2073
604259a0
FCE		 20742000-08-21 Frank Ch. Eigler <fche@redhat.com>
2075
2076 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2077
4193618c
DB		 20782000-08-15 Dave Brolley <brolley@redhat.com>
2079
2080 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2081
20822000-08-15 Dave Brolley <brolley@redhat.com>
2083
2084 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2085 (PROFILE_CPU_FREQ): New macro.
2086 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2087 (profile-options): Add profile-cpu-frequency.
2088 (parse_frequency): New function.
2089 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2090 (profile_print_speed): Print cpu frequency and simulated execution time.
2091 Re-indent other items to match.
2092
548a3e15
AC		 20932000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2094
2095 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2096
fab307a2
FCE		 20972000-07-27 Frank Ch. Eigler <fche@redhat.com>
2098
2099 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2100 * Makefile.in (install): Install run.1 man page.
2101
46a19b74
AC		 2102Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2103
2104 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2105 * Makefile.in (headers,nltvals.def): Merge.
2106
3c765a54
AC		 2107Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2108
f9cbceb6
AC		 2109 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2110 * nrun.c (main): Print the simulator statistics only in
2111 verbose mode.
2112 * hw-properties.h (hw_find_integer_array_property): Fix
2113 prototype (use signed_cell).
2114
38e64f35
AC		 2115 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2116 * sim-events.c (sim_events_remain_time): New function returning
2117 the time that remains before the event is raised.
2118 * hw-events.c (hw_event_remain_time): Likewise.
2119 * sim-events.h (sim_events_remain_time): Declare.
2120 * hw-events.h (hw_event_remain_time): Declare.
2121
0802cc40
AC		 2122 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2123 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2124 (OPTION_HW_LIST): New option --hw-list to list the devices.
2125 (hw_option_handler): List the device tree with 'sim_hw_print'.
2126
3c765a54
AC		 2127 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2128 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2129 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2130 (EXTENDED): Define for 16-bit word size.
2131 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2132 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2133 * sim-types.h: Added support for 16-bit targets.
2134
7fb283bc
FCE		 21352000-06-23 Frank Ch. Eigler <fche@redhat.com>
2136
2137 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2138
ab42ee12
FCE		 21392000-06-24 Frank Ch. Eigler <fche@redhat.com>
2140
2141 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2142 * Makefile.in (distclean): Clean cconfig.h also.
2143
eb2d80b4
AC		 2144Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2145
2146 * configure: Regenerated to track ../common/aclocal.m4 changes.
2147
2148Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2149
2150 * aclocal.m4 (sim-profile): Enable the profiler by default.
2151
781c552e
AC		 2152Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2153
2154 * run.c (main): Initialize sigrc.
2155
5eb1a8fa
AC		 2156Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2157
2158 * sim-events.c (update_time_from_event): Add more detailed event
2159 tracing.
2160
b2ac51e4
DB		 21612000-03-30 Dave Brolley <brolley@redhat.com>
2162
2163 * aclocal.m4 (cgen): Use guile to run cgen.
2164
f8603f2f
DB		 21652000-03-23 Dave Brolley <brolley@redhat.com>
2166
2167 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2168 ftruncdfsf.
2169 * cgen-accfp.c (fextsfdf): New function.
2170 (ftruncdfsf): New function.
2171 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2172
0f831eb3
JJ		 21732000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2174
2175 * cgen-ops.h: Added TRUNCSISI.
2176
e88acae7
FCE		 21772000-03-08 Dave Brolley <brolley@redhat.com>
2178
2179 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2180 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2181 (sim_queue_fn_si_write): Last argument is has type USI.
2182 (sim_queue_fn_sf_write): New function.
2183 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2184 (sim_queue_fn_sf_write): New function.
2185 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2186
baa7ae6f
AC		 2187Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2188
2189 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2190 sim_set_trace and run simulator using sim_resume.
2191 (main): Add option ``-o'' - operating environment. Only continue
2192 after a signal when operating environment.
2193 (main): Always set REASON and SIGRC using sim_stop_reason.
2194 (sim_trace): Delete extern declaration.
2195
6d358e86
NC		 21962000-02-08 Nick Clifton <nickc@cygnus.com>
2197
2198 * callback.c: Fix compile time warning messages.
2199 * run.c: Fix compile time warning messages.
2200
ed9a39eb
JM		 22011999-12-17 Dave Brolley <brolley@cygnus.com>
2202
2203 * sim-profile.h: (set_profile_option_mask): Add prototype.
2204 * sim-profile.c (set_profile_option_mask): No longer static.
2205
c4093a6a
JM		 2206Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2207
2208 * sim-arange.c: Include <string.h>
2209
de57eccd
JM		 22101999-12-07 Dave Brolley <brolley@cygnus.com>
2211
c4093a6a 2212 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2213 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2214 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2215 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2216 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2217 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2218 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2219 (fn_mem_qi_write): New union members.
2220 (fn_mem_hi_write): New union members.
2221 (fn_mem_si_write): New union members.
2222 (fn_mem_di_write): New union members.
2223 (fn_mem_df_write): New union members.
2224 (fn_mem_xi_write): New union members.
2225 (sim_queue_fn_mem_qi_write): New function.
2226 (sim_queue_fn_mem_hi_write): New function.
2227 (sim_queue_fn_mem_si_write): New function.
2228 (sim_queue_fn_mem_di_write): New function.
2229 (sim_queue_fn_mem_df_write): New function.
2230 (sim_queue_fn_mem_xi_write): New function.
2231 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2232 (sim_queue_fn_mem_hi_write): New function.
2233 (sim_queue_fn_mem_si_write): New function.
2234 (sim_queue_fn_mem_di_write): New function.
2235 (sim_queue_fn_mem_df_write): New function.
2236 (sim_queue_fn_mem_xi_write): New function.
2237 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2238 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2239 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2240
c2d11a7d
JM		 22411999-12-01 Dave Brolley <brolley@cygnus.com>
2242
2243 * cgen-accfp.c (subsf): Check status code.
2244 (mulsf): Ditto.
2245 (negsf): Ditto.
2246 (abssf): Ditto.
2247 (sqrtsf): Ditto.
2248 (invsf): Ditto.
2249 (minsf): Ditto.
2250 (maxsf): Ditto.
2251 (subdf): Ditto.
2252 (muldf): Ditto.
2253 (divdf): Ditto.
2254 (negdf): Ditto.
2255 (absdf): Ditto.
2256 (sqrtdf): Ditto.
2257 (invdf): Ditto.
2258 (mindf): Ditto.
2259 (maxdf): Ditto.
2260
22611999-11-26 Dave Brolley <brolley@cygnus.com>
2262
2263 * cgen-par.h (fn_df_write): Mode of data is DF.
2264 (sim_queue_fn_df_write): Mode of data is DF.
2265 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2266
22671999-11-22 Dave Brolley <brolley@cygnus.com>
2268
2269 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2270 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2271
11cf8741
JM		 22721999-11-04 Dave Brolley <brolley@cygnus.com>
2273
2274 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2275 CGEN_MEM_XI_WRITE members.
2276 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2277 (sim_queue_fn_xi_write): New function.
2278 (sim_queue_mem_xi_write): New function.
2279
2280 * cgen-par.c (sim_queue_fn_xi_write): New function.
2281 (sim_queue_mem_xi_write): New function.
2282 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2283 CGEN_MEM_XI_WRITE.
2284
e514a9d6
JM		 22851999-10-22 Dave Brolley <brolley@cygnus.com>
2286
2287 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2288 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2289 * cgen-par.c: Set insn_address for each queued write. Get pc from
2290 cpu when executing queued writes.
2291
22921999-10-19 Dave Brolley <brolley@cygnus.com>
2293
2294 * cgen-par.h (sim_queue_fn_pc_write): New function.
2295 (CGEN_FN_PC_WRITE): New enumerator.
2296 (fn_pc_write): New union member.
2297 * cgen-par.c (sim_queue_fn_pc_write): New function.
2298 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2299
917317f4
JM		 23001999-10-18 Dave Brolley <brolley@cygnus.com>
2301
2302 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2303 (CGEN_MEM_DF_WRITE): New enumerator.
2304 (mem_di_write): New union member.
2305 (mem_df_write): New union member.
2306 * cgen-par.c (sim_queue_mem_di_write): New function.
2307 (sim_queue_mem_df_write): New function.
2308 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2309 CGEN_MEM_DF_WRITE.
2310 * cgen-accfp.c (divsf): Check for division errors.
2311
23121999-10-14 Doug Evans <devans@casey.cygnus.com>
2313
2314 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2315
2df3850c
JM		 23161999-10-07 Dave Brolley <brolley@cygnus.com>
2317
2318 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2319 (fn_hi_write): New union member.
2320 (sim_queue_fn_hi_write): New function.
2321 * cgen-par.c (sim_queue_fn_hi_write): New function.
2322 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2323
2acceee2
JM		 23241999-09-29 Doug Evans <devans@casey.cygnus.com>
2325
2326 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2327 Change type of result to SEM_PC.
2328
2329Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2330
2331 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2332
6426a772
JM		 23331999-09-25 Doug Evans <devans@casey.cygnus.com>
2334
2335 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2336 (JOIN*): Delete cpu arg.
2337
2338Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2339
2340 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2341 parameter.
2342 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2343
c2c6d25f
JM		 2344Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2345
2346 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2347 large values.
2348
7fc5b5ad
AC		 2349Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2350
2351 * run.c (main): Check the sim_stop_reason and only halt simulation
2352 when a valid stop condition is identified.
2353
c2c6d25f
JM		 2354Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2355
2356 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2357
2358Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2359
2360 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2361 (bi_write): New union element.
2362 (sim_queue_bi_write): New function.
2363 * cgen-par.c (sim_queue_bi_write): New function.
2364 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2365
d4f3574e
SS		 2366Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2367
2368 * configure: Regenerated to track ../common/aclocal.m4 changes.
2369
2370 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2371 ../gdb/configure.in.
2372 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2373 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2374 (SIM_WARNINGS): Delete
2375 (CONFIG_CFLAGS): Update.
2376
2377Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2378
2379 * cgen-par.c: New file.
2380 * cgen-par.h: New file.
2381 * cgen-sim.h (cgen-par.h): #include it.
2382 * cgen-cpu.h (write_queue): New field.
2383 (CPU_WRITE_QUEUE): New access macro.
2384 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2385 (cgen-par.o): New target.
2386
104c1213
JM		 23871999-08-28 Doug Evans <devans@casey.cygnus.com>
2388
2389 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2390 * cgen-utils.c (mode_names): Update.
2391
53a5351d
JM		 23921999-08-20 Doug Evans <devans@casey.cygnus.com>
2393
2394 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2395 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2396 buffer arg if WITH_PARALLEL_GENWRITE.
2397 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2398 (struct idesc): Ditto.
2399
2400Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2401
2402 * sim-model.c (model_option_handler): Add \n to error message.
2403
96baa820
JM		 24041999-08-08 Doug Evans <devans@casey.cygnus.com>
2405
2406 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2407 (insn_sem): Rewrite.
2408 (sem_fn_desc): New struct.
2409 (idesc): Rewrite.
2410 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2411 misses if ! FAST_P.
2412 (scache case): Split into non-parallel/parallel versions.
2413 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2414 if not use semantic switch version.
2415
24161999-08-04 Doug Evans <devans@casey.cygnus.com>
2417
2418 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2419 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2420 (SEM_BRANCH_INIT_EXTRACT): Delete.
2421 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2422 (SEM_BRANCH_FINI): Ditto.
2423 (SEM_BRANCH_VIA_ADDR): Ditto.
2424 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2425 (SEM_BRANCH_ADDR_CACHE): Delete.
2426 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2427 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2428 pbb_br_type.
2429 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2430 (@cpu@_pbb_begin): Initialize branch_target.
2431 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2432 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2433 pbb_br_type.
2434 (@cpu@_engine_run_fast): Ditto.
2435
adf40b2e
JM		 2436Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2437
2438 * cgen-utils.c (RORSI): New function.
2439 (ROLSI): New function.
2440
24411999-07-14 Doug Evans <devans@casey.cygnus.com>
2442
2443 * Makefile.in (TAGS): Tweak TAGS regex.
2444 * cgen-mem.h (*): Add TAGS markers.
2445
43e526b9
JM		 2446Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2447
2448 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2449 passed in when sim_resume is first entered - don't re-pass it
2450 after a restart.
2451
2452Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2453
2454 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2455 OPTION_LOAD_LMA but only when is defined.
2456 (standard_options): When SIM_HANDLES_LMA is defined include
2457 options --load-lma and --load-vma.
2458 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2459
2460 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2461 (struct sim_state_base): Add load_at_lma_p.
2462 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2463 STATE_LOAD_AT_LMA_P.
2464
2465Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2466
2467 * nrun.c (main): Re-format loop gnu style.
2468
9846de1b
JM		 2469Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2470
2471 * dv-sockser.c (connected_p): Initialize addrlen.
2472
24731999-07-06 Dave Brolley <brolley@cygnus.com>
2474
2475 * cgen-accfp.c (floatsidf): New function.
2476 (fixdfsi): New function.
2477
24781999-07-06 Doug Evans <devans@casey.cygnus.com>
2479
2480 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2481
43ff13b4
JM		 24821999-07-05 Doug Evans <devans@casey.cygnus.com>
2483
2484 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2485 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2486 * cgen-fpu.c: New file.
2487 * cgen-fpu.h: New file.
2488 * cgen-accfp.c: New file.
2489 * cgen-cpu.h (CGEN_CPU): New member fpu.
2490 * cgen-mem.h: Redo fp support.
2491 * cgen-ops.h: Delete k&r support. Redo fp support.
2492 * cgen-sim.h: Include cgen-fpu.h.
2493 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2494
085dd6e6
JM		 24951999-06-23 Doug Evans <devans@casey.cygnus.com>
2496
2497 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2498 ifndef.
2499 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2500 (@cpu@_pbb_cti_chain): Minor clean up.
2501
cd0fc7c3
SS		 25021999-05-08 Felix Lee <flee@cygnus.com>
2503
2504 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2505 AM_CYGWIN32 and AM_EXEEXT.
2506 * configure: Regenerate.
2507
7a292a7a
SS		 2508Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2509
2510 * sim-core.c (device_error,device_io_read_buffer,
2511 device_io_write_buffer): Delete decls.
2512 * sim-core.h: Put them here.
2513
2514 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2515 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2516 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2517 (sim_core_write_aligned_N): Ditto.
2518
25191999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2520
2521 * sim-memopt.c (sim_memory_uninstall): Don't look into
2522 free()d memory.
2523
25241999-04-14 Doug Evans <devans@casey.cygnus.com>
2525
2526 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2527
25281999-04-13 Doug Evans <devans@casey.cygnus.com>
2529
2530 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2531 (sim_core_write_buffer): Ditto.
2532
25331999-04-02 Keith Seitz <keiths@cygnus.com>
2534
2535 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2536 after the interval counter has expired.
2537 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2538 poll_quit callbacks. May be overridden by Makefile.
2539 (poll_quit_counter): New global.
2540 * sim-events.c: Remove all mentions of ui_loop_hook. The
2541 host callback "poll_quit" will serve the purpose.
2542 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2543 is defined.
2544 * nrun.c: Remove declaration of ui_loop_hook.
2545
2546Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2547
2548 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2549 if being used by gdb.
2550
25511999-03-22 Doug Evans <devans@casey.cygnus.com>
2552
2553 * cgen-types.h (XF,TF): Tweak.
2554 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2555 in cgen-types.h.
2556 (SUBWORD*,JOIN*): Define.
2557 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2558 moved into cpu descriptor.
2559 * sim-model.h (MACH): New member `num'.
2560
c906108c
SS		 25611999-02-09 Doug Evans <devans@casey.cygnus.com>
2562
c906108c
SS		 2563 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2564 (CGEN_CPU): Member opcode renamed to cpu_desc.
2565 New members get_idata,disassembler.
2566 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2567 CGEN_INSN_ATTR_VALUE.
2568 (CGEN_STATE): Delete member opcode_table.
2569 (sim_disassemble_insn): Delete decl.
2570 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2571 (struct idesc): Moved to here from <cpu>-decode.h.
2572 * cgen-run.c (prime_cpu): Call prepare_run callback.
2573 * cgen-trace.h (SFILE): New type.
2574 (sim_disasm_sprintf): Declare.
2575 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2576 (sim_cgen_disassemble_insn): Declare.
2577 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2578 (insn_fields): Delete.
2579 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2580 CPU_CPU_DESC (cpu).
2581 (trace_insn): Call CPU_DISASSEMBLER hook.
2582 (sim_disasm_sprintf): New function.
2583 (sim_disasm_read_memory): New function.
2584 (sim_disasm_perror_memory): New function.
2585 (sim_cgen_disassemble_insn): New function.
2586 * cgen-utils.c: Don't include cpu-opc.h.
2587 (virtual_insn_entries): New static local.
2588 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2589 (cgen_insn_name): Rewrite.
2590 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2591 * cgen.sh (desc): New file generator handler.
2592 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2593 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2594 Don't include cpu-opc.h,cpu-sim.h.
2595 * sim-model.c (model_set): Delete SIM_DESC arg.
2596 (sim_model_set): Update.
2597 * sim-model.h (MACH): New member prepare_run.
2598
25991999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2600
2601 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2602 if redundant with allocator functions.
2603
2604Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2605
2606 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2607
2608 * sim-profile.h: Make like sim-trace.h.
2609 (PROFILE_USEFUL_MASK): New macro.
2610 * sim-profile.c (profile_options): Make like trace_options, allow
2611 optional on|off arg where applicable.
2612 (set_profile_option_mask): New function.
2613 (sim_profile_set_option): New function.
2614 (profile_option_handler): Simplify.
2615 Have -p only enable selected things, not everything.
2616 Add missing break to OPTION_PROFILE_PC_RANGE.
2617 * cgen-scache.c (scache_options): Allow optional on|off arg to
2618 --profile-scache.
2619 (scache_option_handler): Use sim_profile_set_option.
2620
26211999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2622
2623 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2624 (memory_option_handler): Implement MEMORY_FILL option. Make
2625 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2626 (parse_ulong_value): New function.
2627 (do_memopt_add): Allocate all buffers. Optionally fill them.
2628
26291999-01-15 Richard Henderson <rth@cygnus.com>
2630
2631 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2632 va_list, not an integer.
2633 * sim-events.c (sim_events_schedule): Likewise.
2634
2635 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2636 the appropriate type.
2637
26381999-01-14 Doug Evans <devans@casey.cygnus.com>
2639
2640 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2641 (sim_disassemble_insn): Update prototype.
2642 (sim_engine_invalid_insn): Ditto.
2643 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2644 (SEM_BRANCH_INIT): PCADDR->IADDR.
2645 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2646 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2647 * cgen-scache.h (*): Ditto.
2648 * cgen-trace.c (*): Ditto.
2649 * cgen-trace.h (*): Ditto.
2650 * cgen-utils.c (*): Ditto.
2651 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2652 (insn_t): Delete.
2653 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2654 (simple engine framework): Rewrite.
2655 * sim-module.c (modules): Install model module sooner (and in
2656 particular before the profile module).
2657
26581999-01-12 Doug Evans <devans@casey.cygnus.com>
2659
2660 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2661 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2662 (sim_model_init): Call it.
2663
2664 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2665
26661999-01-05 Doug Evans <devans@casey.cygnus.com>
2667
2668 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2669 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2670 (SEM_BRANCH_INIT_EXTRACT): New macro.
2671 (SEM_BRANCH_INIT): Add taken_p.
2672 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2673 (SEM_BRANCH_FINI): Use it.
2674 (SEM_INSN): Update.
2675 * cgen-run.c (sim_resume): Handle tracing of last insn.
2676 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2677 * cgen-trace.c (current_abuf): New static global.
2678 (trace_insn_init): Initialize it.
2679 (trace_insn_fini): Use it.
2680 (trace_insn): Set it.
2681 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2682 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2683 (@cpu@_emit_after): Ditto.
2684 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2685 labels if WITH_SEM_SWITCH_FULL.
2686 * sim-model.c: Include bfd.h.
2687 (sim_model_init): New function.
2688 (sim_model_install): Record init fn.
2689 * sim-model.h (MACH): New member bfd_name.
2690 * sim-module.c (modules): Initialize model before scache.
2691
26921998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2693
2694 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2695
2696 * nrun.c (main): Remain in simulation loop for traps and
2697 exceptions when in operating environment mode.
2698 (ui_loop_hook): New stub hook for standalone use.
2699 * sim-events.c (sim_events_process): Call ui_loop_hook
2700 periodically on CYGWIN host.
2701
2702 * sim-reason.c (sim_stop_reason): Return host signal numbers
2703 to gdb on sim_stopped and sim_signalled cases.
2704 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2705 hook just before longjmp.
2706 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2707 hook just before sim_engine_run.
2708
2709 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2710 * sim-trace.h (trace_generic): Ditto.
2711 * sim-trace.c (trace_generic): Ditto.
2712
27131998-12-14 Doug Evans <devans@casey.cygnus.com>
2714
2715 * Make-common.in (SIM_MAIN_DEPS): New var.
2716 (CGEN_MAIN_CPU_DEPS): New var.
2717 * aclocal.m4: Add --enable-cgen-maint option.
2718 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2719 (SETMEM*): Ditto.
2720 (GETIMEM*): Pass pc value to sim_core routine.
2721
2722Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2723
2724 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2725 Compare with ZERO not NULL.
2726
2727Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2728
2729 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2730 "sim-assert.h".
2731
27321998-12-09 Doug Evans <devans@casey.cygnus.com>
2733
2734 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2735 * sim-trace.c: Include stdlib.h if present.
2736 * dv-sockser.c: Include unistd.h if present.
2737 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2738 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2739
27401998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2741
2742 * gennltvals.sh: Add i960.
2743 * nltvals.def: Rebuild.
2744
27451998-12-04 Doug Evans <devans@casey.cygnus.com>
2746
2747 * cgen-defs.h: New file, old cgen-sim.h.
2748 * cgen-sim.h: Simple header that includes others.
2749 * sim-arange.c: New file.
2750 * sim-arange.h: New file.
2751 * sim-basics.h: Include it.
2752 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2753 (sim-arange.o): Add rule for.
2754 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2755 (sim_io_eprintf_cpu): Add prototype.
2756 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2757 (INLINE2): New macro.
2758 (EXTERN_INLINE): New macro.
2759 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2760 before calling module init fns.
2761 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2762 (profile_init): New function.
2763 (profile_options): New option --profile-range.
2764 (profile_option_handler): Handle --profile-range.
2765 (profile_print_insn): Qualify address range specific section titles.
2766 (profile_print_addr_ranges): New function.
2767 (profile_info): Print address ranges if specified.
2768 (profile_install): Set profile_init init fn.
2769 * sim-profile.h (PROFILE_DATA): New member `range'.
2770 * sim-trace.c (trace_init): New function.
2771 (trace_options): New option --trace-range.
2772 (trace_option_handler): Handle --trace-range.
2773 (trace_install): Set trace_init init fn.
2774 * sim-trace.h (TRACE_DATA): New member `range'.
2775 * sim-utils.c (sim_cpu_msg_prefix): New function.
2776 (sim_io_eprintf_cpu): New function.
2777 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2778 (PC_IN_PROFILE_RANGE_P): New macro.
2779 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2780 (trace_insn_fini): New arg abuf. All callers updated.
2781 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2782 printing cycle counts.
2783 * cgen-trace.h (trace_insn_fini): Update prototype.
2784 (TRACE_RESULT_P): New macro.
2785 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2786 (TRACE_INSN): Check ARGBUF_TRACE_P.
2787 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2788 * cgen-types.h (SIM_INLINE): Delete.
2789 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2790 * cgen-utils.c: Don't include cgen-engine.h
2791 * genmloop.sh (@cpu@_fill_argbuf): New function.
2792 (@cpu@_fill_argbuf_tp): New function.
2793 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2794 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2795 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2796 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2797 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2798 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2799 doing profiling. Update call to TRACE_INSN_FINI.
2800
2801 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2802
28031998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2804
2805 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2806 regions.
2807
28081998-12-01 Doug Evans <devans@casey.cygnus.com>
2809
2810 * sim-inline.c (SIM_INLINE_P): Fix typo.
2811
28121998-11-30 Doug Evans <devans@casey.cygnus.com>
2813
2814 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2815
2816Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2817
2818 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2819 * nltvals.def: Re-generate.
2820
2821Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2822
2823 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2824 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2825 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2826 GCC.
2827 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2828 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2829
28301998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2831
2832 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2833 (${cpu}_pbb_cti_chain): Ditto.
2834
28351998-11-18 Doug Evans <devans@casey.cygnus.com>
2836
2837 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2838 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2839 (EXTRACT_INT,EXTRACT_UINT): New macros.
2840 (SEM_SEM_ARG): New macro.
2841 (SEM_NEXT_VPC): New arg `pc'.
2842 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2843 (sim_disassemble_insn): Update prototype.
2844 * cgen-trace.c (current_insn,insn_fields): New static locals.
2845 (trace_insn): Set them.
b83266a0 2846 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2847 (sim_disassemble_insn): New arg insn_fields.
2848 Handle variable length insns.
2849 * genmloop.sh: Only emit pbb decls if -pbb.
2850 (${cpu}_scache_lookup): New arg `vpc'.
2851 (scache support): Fetch pc before entering loop.
2852
2853 * gennltvals.sh: Add fr30 support.
2854 * nltvals.def: Rebuild.
2855
2856Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2857
2858 * sim-types.h: Re-do type system so that GCC's attribute and mode
2859 are used to specify types. Handle case of ALPHA.
2860
28611998-11-13 Frank Ch. Eigler <fche@elastic.org>
2862
2863 * aclocal.m4: Add tests for dlopen family.
2864 * config.in: Regenerated.
2865
2866Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2867
2868 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2869
2870Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2871
2872 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2873 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2874 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2875 * cgen-sim.h: ... to here.
2876
2877Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2878
2879 * aclocal.m4 (enable-build-warnings): Replace
2880 enable-sim-warnings. Extend =LIST syntax so that prepend and
2881 append of options is possible. Drop -Werror, add
2882 -Wstrict-prototypes for GDB compatibility.
2883 * Make-common.in (SIM_WARNINGS): Update.
2884
2885Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2886
2887 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2888 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2889 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2890 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2891 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2892 CGEN_INCLUDE_DEPS.
2893 * cgen-cpu.h: New file.
2894 * cgen-engine.h: New file.
2895 * cgen-scache.h: New file.
2896 * cgen-sim.h: Delete portions moved to new files.
2897 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2898 rather than sending result to stdout.
2899
2900Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2901
2902 * Make-common.in (sim-reg.o): New rule.
2903 (cgen-run.o): New rule.
2904 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2905 * cgen-run.c (prime_cpu): New function.
2906 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2907 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2908 mentioned cpu.
2909 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2910 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2911 (CGEN_INSN_VIRTUAL_P): New macro.
2912 (SEM_PC): New typedef.
2913 (SEMANTIC_FN): Change type of result to SEM_PC.
2914 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2915 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2916 (SCACHE_MAP): New typedef.
2917 (CPU_SCACHE): Add pbb support.
2918 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2919 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2920 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2921 max_slice_insns.
2922 (INSN_NAME): Delete.
2923 (cgen_insn_name): Declare.
2924 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2925 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2926 (first_insn_p): Make static.
2927 (trace_insn): Handle virtual insns specially.
2928 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2929 * cgen-types.h (UBI): Delete.
2930 (MODE_TYPE): New enum.
2931 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2932 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2933 (cgen_virtual_opcode_table): New global.
2934 (cgen_insn_name): New function.
2935 (sim_disassemble_insn): Ignore virtual insns.
2936 * genmloop.sh: Delete top level loop generation. Add pbb support.
2937 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2938 (sim_cpu_base): New members max_insns,insn_name,model_data.
2939 (CPU_PC_GET,CPU_PC_SET): New macros.
2940 (sim_pc_get,sim_pc_set): Declare.
2941 * sim-model.c (model_set): Call model init fn.
2942 * sim-model.h (MODEL_FN): New typedef.
2943 (INSN_TIMING): New member model_fn.
2944 (MODEL): New members num,init.
2945 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2946 All callers updated.
2947 (profile_insn_init): New fn.
2948 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2949 Exit early if insn profiling not supported.
2950 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2951 (profile_install): Record profile_insn_init as init fn.
2952 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2953 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2954 (PROFILE_DATA): Delete member exec_time.
2955 Change insn_count to pointer to array, rather than the array.
2956 (sim_profile_print_bar): Declare.
2957
2958Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2959
2960 * cgen-run.c: New file.
2961 * sim-reg.c: New file.
2962
2963Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2964
2965 * aclocal.m4: Add checks for -lsocket and -lnsl.
2966
2967 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2968 allow local port reuse on listening socket.
2969
2970Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2971
2972 * sim-config.h: Remove reference to linux kernel header.
2973
2974Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2975
2976 * dv-sockser.c (sockser_addr): Make variable non-static.
2977
2978Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2979
2980 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2981
2982Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2983
2984 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2985
2986Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2987
2988 * Make-common.in (install-common): Add $(EXEEXT) when installing
2989 run.
2990
2991Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2992
2993 * cgen-sim.h (cgen_state): New member opcode_table.
2994 * cgen-utils.c (sim_disassemble_insn): Use it.
2995
2996Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2997
2998 * cgen-mem.h (DECLARE_SETT): Fix return type.
2999 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3000 * cgen-scache.c: Include stdlib.h.
3001 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3002 * sim-model.c (model_option_handler): Remove unused variable `n'.
3003
3004Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3005
3006 * cgen-utils.c: Include bfd.h.
3007 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3008
3009Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3010
3011 * sim-bits.h (EXTEND24): Fix typo.
3012
3013Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3014
3015 * sim-events.c (ETRACE_P): New macro.
3016 (struct _sim_event): Add member trace.
3017 (sim_events_free): Reclaim trace message.
3018
3019 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3020 sim_events_schedule_tracef): New functions, include printf trace
3021 information in argument list. If tracing, store asprintf'd trace
3022 message in sim_event.
3023
3024 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3025 hw_event_queue_schedule_vtracef): New functions, mimic
3026 sim_event_tracef.
3027
3028Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3029
3030 * sim-bits.h (EXTEND24): Define.
3031
3032Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3033
3034 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3035 (CPU_SCACHE_HASH_MASK): New macro.
3036 (SCACHE_HASH_PC): Rewrite.
3037 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3038 computation out of main loop.
3039
3040Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3041
c906108c
SS		 3042 * cgen-sim.h (RECORD_IADDR): Delete.
3043 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3044 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3045
3046Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3047
3048 * gennltvals.def (mn10200): Add entry.
3049 * nltvals.def: Regenerate with MN10200 additions.
3050
3051Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3052
3053 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3054 documentation on how it works.
3055
3056 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3057 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3058 sim_core_set_xor, sim_core_xor_read_buffer,
3059 sim_core_xor_write_buffer): Update.
3060
3061 * sim-events.h, sim-events.c (sim_events_install,
3062 sim_events_watch_clock, sim_events_schedule_after_signal,
3063 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3064 sim_events_deschedule): Update.
3065
3066 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3067 sim_fpu_max32, sim_fpu_max64): Update.
3068
3069Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3070
3071 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3072 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3073 * sim-profile.c (profile_print_model): Update.
3074
3075Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3076
3077 * gennltvals.def (m32r): Use common syscall.h now.
3078 (mn10300): Add entry.
3079 * nltvals.def: Regenerate.
3080
3081 * sim-engine.c (sim_engine_get_run_state): New function.
3082 * sim-engine.h (sim_engine_get_run_state): Declare it.
3083
3084Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3085
3086 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3087 * sim-core.c (sim_core_signal): Make extern, always define.
3088
3089Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3090
3091 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3092 * cgen-ops.h (ANDIF): New macro.
3093 (ANDIF[BQHSD]I): Delete.
3094
3095Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3096
3097 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3098 (hw_event_queue_schedule, hw_event_queue_deschedule,
3099 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3100 Janczyn.
3101
3102 * hw-alloc.h (HW_NZALLOC): Define.
3103
3104 * Make-common.in (test-hw-events): Add target for testing the
3105 hw-event code.
3106
3107Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3108
3109 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3110 hw-instances.o.
3111 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3112 files.
3113 * hw-main.h: Include hw-handles.h, hw-instances.h.
3114 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3115 * hw-base.c (hw_create, hw_delete): Call same.
3116
3117Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3118
3119 * dv-core.c: Include hw-main.h and sim-main.h.
3120 * dv-pal.c: Include hw-main.h and sim-io.h.
3121 * dv-glue.c: Include hw-main.h.
3122
3123 * hw-main.h: New file. Move list of includes to here.
3124 * hw-base.h: From here.
3125 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3126 (hw-*.o, dv-*.o): Update.
3127 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3128 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3129 sim-main.h.
3130
3131 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3132 do_hw_poll_read): Move declarations from here.
3133 * hw-main.h: To here.
3134
3135 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3136 Move from here.
3137 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3138 rename.
3139 * Make-common.in (hw-config.h): Update
3140 * hw-base.c, dv-pal.c, dv-glue.c: Update
3141
3142 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3143 `*_callback' to `*_method.
3144
3145Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3146
3147 * hw-base.h (set_*): Move set method macros from here.
3148 * hw-device.h: To here.
3149
3150Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3151
3152 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3153 Declare.
3154
3155 * hw-base.c (hw_create, hw_delete): Call
3156 * hw-properties.c (create_hw_property_data,
3157 delete_hw_property_data): Define.
3158
3159Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3160
3161 * hw-device.c, hw-properties.c: Include hw-base.h
3162
3163 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3164 * hw-device.c: From here.
3165 * hw-base.h: Include "hw-events.h".
3166
3167 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3168 * hw-base.c (hw_create, hw_delete): Call.
3169 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3170
3171 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3172 (hw-alloc.o): New target.
3173
3174Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175
3176 * hw-events.h, hw-events.c: New files. Move event code to here.
3177 * sim-hw.c: From here.
3178 * hw-base.h: Include "hw-events.h".
3179 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3180 (hw-events.o): New target.
3181
3182 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3183 * hw-events.h (struct hw_event): Replace typedef hw_event.
3184
3185 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3186 * hw-base.c (hw_create, hw_delete): Call.
3187 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3188
3189 * dv-pal.c: Update.
3190
3191Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3192
3193 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3194 * hw-ports.c: To here.
3195
3196 * hw-base.h, hw-ports.c (create_hw_port_data,
3197 delete_hw_port_data): New functions.
3198 * hw-base.c (hw_delete, hw_create): Call same.
3199
3200 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3201 from here.
3202 * hw-ports.h: To here.
3203
3204Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3205
3206 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3207 PROCESSOR and CIA arguments.
3208
3209Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3210
3211 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3212 Move common object files from here.
3213 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3214
3215Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216
3217 * sim-hw.c: Include ctype.h.
3218 (do_hw_poll_read): Do not assume EAGAIN.
3219
3220Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3221
3222 * cgen-trace.c (first_insn_p): New static local.
3223 (trace_insn_init): Set it.
3224 (trace_insn_fini): Use TRACE_PREFIX.
3225 (trace_insn): Rewrite to use trace_prefix.
3226 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3227 Adjust width accordingly.
3228
3229 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3230 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3231 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3232 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3233 (PROFILE_COUNT_CORE): Simplify.
3234 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3235
3236Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3237
3238 * cgen-ops.h (ADDCFSI): Fix typo.
3239
3240Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3241
3242 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3243 * genmloop.sh: Use them rather than static locals.
3244
3245 * sim-engine.c (sim_engine_set_run_state): New function.
3246 * sim-engine.h (sim_engine_set_run_state): Declare.
3247 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3248 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3249 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3250
3251Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3252
3253 * cgen-trace.c (trace_insn_init): New arg first_p.
3254 All callers updated.
3255 (trace_insn_fini): New arg last_p. All callers updated.
3256 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3257 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3258 * genmloop.sh (engine_resume): Update.
3259
3260Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3261
3262 * Make-common.in (install-common): Run ranlib on installed copy of
3263 libsim.a.
3264
3265Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3266
3267 * Make-common.in (install-common): Rename and install libsim.a.
3268
3269Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3270
3271 * sim-io.c (unistd.h): Include.
3272
3273Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3274
3275 * Make-common (sim_main_headers): Sort.
3276 (cgen-*.o): Add cgen-sim.h dependency.
3277
3278 * cgen-scache.c (scache_init): Only allocate space if scache element
3279 size is non-zero.
3280 (scache_flush,scache_print_profile): Check if scache in use first.
3281
3282 * cgen-sim.h (IDESC): Provide forward declaration.
3283 (DECODE): Delete.
3284 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3285 (cgen_cpu_max_extra_bytes): Declare.
3286 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3287
c906108c
SS		 3288 * sim-cpu.h: New file. sim_cpu_base moved here.
3289 Move sim_cpu_lookup decl here.
3290 * sim-base.h: #include "sim-cpu.h".
3291 * sim-cpu.c: New file.
3292 * Make-common (sim_main_headers): Add sim-cpu.h.
3293 (sim-cpu.o): Add rule for.
3294
3295 * sim-model.c (set_model): Delete.
3296 (sim_model_set,model_set): New functions.
3297 (sim_model_install): Renamed from model_install.
3298 Don't set default model here.
3299 (model_option_handler): Rewrite --model processing.
3300 (sim_model_lookup,sim_mach_lookup): New functions.
3301 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3302 (insn_timing): Delete.
3303 (INSN_TIMING): New member `num'.
3304 (IMP_PROPERTIES): Always define scache_elm_size member.
3305 (MACH): New member init_cpu.
3306 (sim_machs): Renamed from machs.
3307 (sim_model_install): Renamed from model_install.
3308 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3309 * sim-module.c (modules): Update.
3310
3311 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3312
3313 * sim-io.c: #include <errno.h>.
3314
3315Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316
3317 * dv-pal.c (struct hw_pal_device): Add reader.
3318 (hw_pal_finish): Initialize reader.
3319 (scan_hw_pal): Use reader.
3320
3321 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3322 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3323 * dv-pal.c: Use.
3324
3325 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3326 ../ppc/main.c sim_io_read_stdin.
3327
3328Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329
3330 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3331 arguments.
3332 * hw-tree.c: Update.
3333
3334 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3335 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3336 CPU/CIA args.
3337 * hw-ports.h (hw_port_event): Ditto.
3338 * hw-ports.c (hw_port_event): Update.
3339 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3340 Update.
3341 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3342 Update.
3343 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3344 (do_counter_event): Update.
3345 * dv-glue.c (hw_glue_io_read_buffer): Update.
3346 (hw_glue_port_event): Update.
3347
3348 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3349 * hw-base.h (hw_create): Ditto.
3350 * hw-base.c (hw_create): Ditto.
3351
3352 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3353 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3354 from here to.
3355 * sim-hw.c: Here.
3356 * hw-device.h (hw_system_cpu): Declare.
3357 * sim-hw.c (hw_system_cpu): New function.
3358
3359 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3360 sim_hw_abort not hw_abort.
3361 (sim-hw.h): Include.
3362 (sim_core_read_buffer, sim_core_write_buffer): Call
3363 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3364 argument.
3365 (sim_core_set_xor): Do not pass CPU when aborting.
3366
3367 * sim-n-core.h (sim_core_read_aligned_N,
3368 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3369 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3370 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3371 return length.
3372
3373 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3374 sim_hw_print.
3375 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3376 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3377 functions.
3378 (sim_hw_print): New function.
3379
3380 * sim-engine.h (sim_engine_vabort): Declare.
3381 * sim-engine.c (sim_engine_vabort): New function.
3382
3383Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3384
3385 * sim-trace.c (print_data): For floating-point numbers trace raw
3386 hex value.
3387 (trace_result_fp2): New function.
3388 * sim-trace.h (trace_result_fp2): New declaration.
3389 (TRACE_FP_RESULT2): New macro.
3390
3391Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3392
3393 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3394 AM_CYGWIN32 and AM_EXEEXT.
3395 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3396 to run and install-common rules.
3397 * common/configure: regenerate
3398
3399Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3400
3401 * sim-types.h (cell_word): New type.
3402 (natural_cell): Delete type.
3403
3404Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3405
3406 * configure: Regenerated to track ../common/aclocal.m4 changes.
3407 * config.in: Ditto.
3408
3409Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3410
3411 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3412
3413Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3414
3415 * configure: Regenerated to track ../common/aclocal.m4 changes.
3416 * config.in: Ditto.
3417
3418Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3419
3420 * acconfig.h: New file.
3421 * Make-common.in (top_builddir): New macro.
3422 (INTL_LIB): Removed.
3423 (INTLLIBS): New macro.
3424 (INTLDEPS): Likewise.
3425 (LIBDEPS): Use INTLDEPS.
3426 (EXTRA_LIBS): Use INTLLIBS.
3427 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3428 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3429 AM_LC_MESSAGES): New macros from GNU gettext.
3430
3431Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3432
3433 * sim-config.h: Discard leading _ from macros.
3434 * sim-types.h: Ditto.
3435
3436Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3437
3438 * Make-common.in (CSEARCH): Add -I to intl directories.
3439 (INTL_LIB): Point to libintl.a.
3440 (LIBDEPS): Add $(INTL_LIB).
3441 (EXTRA_LIBS): Ditto.
3442
3443Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3444
3445 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3446
3447 * cgen-ops.h (ADDCFSI): Fix.
3448 (SUBCFSI): Tweak.
3449
3450Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3451
3452 * sim-types.h (signed_address, unsigned_address): Define.
3453
3454Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3455
3456 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3457 QNaN.
3458
3459Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3460
3461 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3462 New functions, pack / unpack sim_fpu struct using raw values.
3463 (sim_fpu_is): Differentiate between negative and positive
3464 infinity.
3465
3466Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3467
3468 * sim-bits.h (EXTEND4): Define.
3469 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3470
3471Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3472
3473 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3474 declared so we need this cast to prevent long long addresses
3475 from being misconfigures. Results in access to unmapped memory.
3476
3477Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3478
3479 * Make-common.in (RUNTESTFLAGS): Define.
3480 (check): Pass RUNTESTFLAGS to recursive make.
3481
3482Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3483
3484 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3485 STATE_VERBOSE_P.
3486
3487Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3488
3489 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3490 cross compiling.
3491
3492Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3493
3494 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3495 (sim-inline): Update to match sim-inline.[hc]
3496 * configure: Regenerated to track ../common/aclocal.m4 changes.
3497
3498 * Make-common.in (sim_main_headers): Add sim-inline.h
3499
3500 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3501 selected.
3502 * sim-endian.h (sim-endian.c): Ditto.
3503
3504 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3505 (sim_events_set_trace): Delete unused prototype.
3506
3507 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3508 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3509
3510 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3511 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3512 Comment out, not yet implemented in sim-fpu.c.
3513 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3514 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3515
3516 * sim-inline.h: Rewrite description.
3517 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3518 (SIM_MAIN_INLINE): Add inline option.
3519
3520 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3521 include generated files. Handled by generator directly.
3522
3523Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3524
3525 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3526 up-to-date.
3527
3528 * sim-trace.h (TRACE_ANY_P): Define.
3529 (struct _trace_data): Add trace_any_p.
3530
3531Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532
3533 * run.c (main): Handle all alternatives of enum sim_stop.
3534 (main): Delete unused `asection *s'.
3535
3536Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3537
3538 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3539
3540 * configure: Regenerated to track ../common/aclocal.m4 changes.
3541
3542 * sim-hw.c: New file.
3543 * sim-hw.h (sim_hw_parse): Declare function.
3544 (hw-tree.h): Do not include.
3545
3546 * sim-base.h (STATE_HW): Define.
3547 (struct sim_state_base): Add member struct *hw.
3548
3549 * sim-module.c (sim-hw.h): Include.
3550 (modules): Add sim_hw_install.
3551
3552 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3553
3554Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3555
3556 * sim-base.h (CPU_INDEX): Define.
3557
3558 * sim-utils.c (sim_state_alloc): Initialize.
3559 * sim-module.c (sim_post_argv_init): Ditto.
3560
3561Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3562
3563 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3564 properly formatted lists.
3565
3566Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3567
3568 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3569 0x2f needs to be 0x3f.
3570
3571Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3572
3573 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3574 not found.
3575 (hw_tree_find_*_property): Clean up error message when property is
3576 not found.
3577
3578 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3579 present before looking for it.
3580
3581Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3582
3583 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3584 (AC_CHECK_FUNCS): Add check for __setfpucw.
3585 * configure: Regenerated.
3586
3587Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3588
3589 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3590 hw_pal_timer, hw_pal_timer_value): Define.
3591 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3592 (do_counter_event, do_counter_read, do_counter_value,
3593 do_counter_write): new functions.
3594
3595Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3596
3597 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3598 trace output.
3599
3600 * hw-base.c (hw_create): Stop searching for a device when one is
3601 found.
3602
3603Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3604
3605 * configure: Regenerated to track ../common/aclocal.m4 changes.
3606
3607Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3608
3609 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3610 appends extra devices.
3611 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3612 the device names.
3613
3614 * Make-common.in (hw-config.h): New target, create hw-config.h
3615 file.
3616 (SIM_HW): Definition from @sim_hw@.
3617 (hw-base.o): Depend on hw-config.h
3618
3619Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3620
3621 * Make-common.in: Get SHELL from configure.
3622 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3623 move-if-change. Fixes NT native build problem.
3624 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3625 move-if-change. Fixes NT native build problem.
3626 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3627 NT native builds.
3628
3629Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3630
3631 * hw-device.h, hw-device.c (hw_strdup): New function.
3632
3633 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3634 strings name, family and args.
3635 (full_name_of_hw): Use hw_strdup when returning the full path.
3636
3637 * hw-properties.c: Clean up property not found / wrong type error
3638 messages.
3639
3640 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3641 before attaching any ports.
3642
3643 * hw-base.c (hw-config.): Include. Replace hardwired table.
3644
3645 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3646
3647 * Make-common.in: Add rule for dv-glue.o.
3648
3649Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3650
3651 * hw-base.c (hw_finish): Move setting of trace level to here.
3652 (hw_create): From here.
3653
3654 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3655 ../ppc/device_table.c.
3656
3657 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3658
3659 * hw-tree.c (print_properties): Supress path when printing
3660 properties of root node.
3661
3662Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663
3664 * hw-device.h (HW_TRACE): Define.
3665 (hw_trace): Declare.
3666 * hw-device.c (hw_trace): Implement function.
3667
3668 * hw-base.c (hw_create): Set hw trace level from "trace?"
3669 property.
3670
3671 * dv-core.c (dv_core_attach_address_callback): Add trace.
3672
3673 * dv-pal.c: Replace DTRACE with HW_TRACE.
3674
3675Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3676
3677 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3678 (hw_alloc_data): Delcare.
3679 (struct hw): Add member alloc_of_hw.
3680
3681 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3682 functions. Assocate memory with a device.
3683 (stdlib.h): Include.
3684
3685 * hw-base.h (set_hw_delete): Define.
3686 (hw_delete_callback): Declare.
3687 (hw_delete): Declare.
3688
3689 * hw-base.c (hw_delete): Implement function.
3690 (struct hw_base_data): Add member to_delete.
3691 (ignore_hw_delete): New function, does nothing.
3692 (hw_create): Set the hw_delete method.
3693 (hw_create): Allocate the base type using HW_ZALLOC before setting
3694 any methods.
3695
3696 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3697
3698 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3699
3700 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3701 (attach_hw_port_edge): Add struct hw argument
3702
3703 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3704 hw_zalloc/hw_free.
3705
3706Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3707
3708 * hw-device.h (hw_attach_address_callback,
3709 hw_detach_address_callback): Attach to a single space not a space
3710 mask. Clarify interpretation of SPACE:ADDR parameters.
3711
3712 * hw-base.c (passthrough_hw_attach_address,
3713 passthrough_hw_detach_address): Update.
3714 * dv-core.c (dv_core_attach_address_callback): Ditto.
3715 * dv-pal.c (hw_pal_attach_address): Ditto.
3716
3717Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3718
3719 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3720
3721Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3722
3723 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3724 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3725 hw-properties_h, hw-tree_h): Define, point at corresponding
3726 header.
3727 (hw_base_headers): Define list of headers included by hw-base.h
3728 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3729 hw-properties.o, hw-tree.o): Specify dependencies.
3730 (dv-core.o, dv-pal.o): Ditto.
3731
3732 * sim-hw.h: New file.
3733
3734 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3735 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3736
3737 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3738
3739 * hw-base.h, hw-base.c: new files. Copied from
3740 ../ppc/device_table.[hc].
3741
3742 * dv-core.c, dv-pal.c: New files. Copied from
3743 ../ppc/hw_{core,pal}.c
3744
3745 * sim-basics.h (struct hw): Declare.
3746 (enum port_direction, enum object_disposition): Declare.
3747
3748Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3749
3750 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3751 sim_dv_src in Makefile. Take list of devices as parameter to m4
3752 macro..
3753
3754 * configure: Regenerated to track ../common/aclocal.m4 changes.
3755
3756Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3757
3758 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3759 trace_prefix can abort cleanly.
3760
3761Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3762
3763 * dv-sockser.c, dv-sockser.h: New files.
3764 * Make-common.in (dv-sockser.o): Add rule for.
3765 * aclocal.m4: Check for fcntl.h.
3766 * config.h: Add HAVE_FCNTL_H.
3767
3768 * sim-break.c (remove_breakpoint): Fix thinko.
3769
3770 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3771 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3772
37731998-03-13 Fred Fish <fnf@cygnus.com>
3774
3775 * sim-base.h (struct sim_state_base): Add prog_syms and
3776 define macro STATE_PROG_SYMS.
3777 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3778 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3779 and bfd_canonicalize_symtab, to get symbol table on first use
3780 and preserve it via STATE_PROG_SYMS for future calls to
3781 bfd_find_nearest_line.
3782
3783Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784
3785 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3786
3787 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3788 up to nr_maps, not just access_* maps.
3789
3790 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3791 maps.
3792
3793 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3794 over nr_maps not sim_core_nr_maps.
3795
3796 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3797 core_map argument to unsigned.
3798 (struct _sim_core): Ditto for struct member core_map.
3799
3800 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3801
3802 * sim-basics.h (access_io, access_*_io): Define.
3803 (map_read, map_write, map_exec, map_io): Define.
3804
3805 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3806 attach with more generic mapmask.
3807 (sim_core_{read,write}_*): Change map argument to unsigned.
3808
3809 * sim-core.c (sim_core_uninstall, sim_core_attach,
3810 sim_core_detach): Iterate over nr_maps instead of
3811 sim_core_nr_maps.
3812
3813 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3814 instead of the write_map.
3815 (remove_breakpoint): Ditto.
3816
3817 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3818 with read_map, write_map, exec_map resp.
3819
3820 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3821 Ditto.
3822
3823 * cgen-utils.c (sim_disassemble_insn): Ditto.
3824
3825 * sim-hrw.c (sim_write, sim_write): Ditto.
3826
3827 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3828 transfer_to_str): New functions.
3829
3830Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3831
3832 * sim-base.h (sim_state_base): New member environment.
3833 (STATE_ENVIRONMENT): New macro.
3834 * sim-config.c (current_environment): Delete.
3835 (sim_config_default): New function.
3836 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3837 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3838 (sim_config_default): Add prototype.
3839 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3840 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3841 Set STATE_ENVIRONMENT, not current_environment.
3842
3843Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3844
3845 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3846
3847Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3848
3849 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3850
3851 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3852
3853Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3854
3855 * Make-common.in (TAGS): Make smarter.
3856 * Makefile.in (TAGS): Ditto.
3857
3858Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3859
3860 * sim-module.c (*): Fix typos in assertion tests.
3861
3862Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3863
3864 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3865 can't be constant.
3866
3867 * sim-options.c (sim_parse_args): Ditto.
3868 (sim_args_command): Return OK, instead of nothing, for an empty
3869 command.
3870
3871Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3872
3873 * sim-profile.c (profile_info): Rename from profile_print. Drop
3874 misc and misc_cpu callback arguments. Use
3875 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3876 (profile_install): Install profile_info function.
3877
3878 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3879 STATE_PROFILE_INFO_CALLBACK): Define.
3880 (struct PROFILE_DATA): Add field info_cpu_callback.
3881 (profile_print): Delete function.
3882
3883 * sim-base.h (STATE_MODULES): Define. Replace individual
3884 STATE_*_LIST with single struct module_list.
3885
3886 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3887 (struct module_list): Declare.
3888
3889 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3890 sim_module_info): New functions.
3891 (sim_module_install): Clean up module data structures.
3892
3893 * sim-info.c (sim_info): New file. New function. Call
3894 sim_module_info.
3895
3896 * Make-common.in (sim-info.o): Define rule.
3897 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3898
3899
3900Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3901
3902 * sim-base.h (sim_cpu_base): New members name, options.
3903 (sim_cpu_lookup): Add prototype.
3904 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3905 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3906 (sim_add_option_table): Update prototype.
3907 * sim-options.c (sim_add_option_table): New argument `cpu'.
3908 (standard_option_handler,standard_install): Update.
3909 (sim_parse_args): Handle cpu specific options.
3910 (print_help): New static function.
3911 (sim_print_help): Call it. Print cpu specific options.
3912 (find_match): New static function.
3913 (sim_args_command): Call it. Handle cpu specific options.
3914 * sim-utils.c (sim_cpu_lookup): New function.
3915 * sim-memopt.c (memory_option_handler): Update.
3916 (sim_memopt_install): Update.
3917 * sim-model.c (model_option_handler): Update.
3918 (model_install): Update.
3919 * sim-profile.c (profile_option_handler): Update.
3920 (profile_install): Update.
3921 * sim-trace.c (trace_option_handler): Update.
3922 (trace_install): Update.
3923 * sim-watch.c (watchpoint_option_handler): Update.
3924 (sim_watchpoint_install): Update.
3925 * cgen-scache.c (scache_option_handler): Update.
3926 (scache_install): Update.
3927
3928Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3929
3930 * Make-common.in (check): Run `make check' in testsuite dir.
3931
3932Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3933
3934 * sim-trace.c (trace_result0): New function.
3935
3936 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3937 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3938 tracing sim_fpu variables.
3939 (TRACE_ALU_RESULT0): Define.
3940 (TRACE_FP_RESULT_WORD): Define.
3941 (TRACE_FP_INPUT_WORD1): Define.
3942
3943 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3944 sim_fpu_two): New constants.
3945 (sim_fpu_op1, sim_fpu_op2): New types.
3946 (struct _sim_fpu): Delete member result. Re-order other members.
3947 (sim_fpu_sign, sim_fpu_exp): New functions.
3948 (sim_fpu_max, sim_fpu_min): new functions.
3949 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3950 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3951
3952Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3953
3954 * sim-profile.c (profile_print): Delete duplicate test of
3955 PROFILE_INSN_IDX.
3956 (profile_print_pc): Exit early if data collection not set up.
3957 (profile_print_core): Simplify by calling sim_core_map_to_str.
3958 * sim-core.h (sim_core_map_to_str): Declare.
3959 * sim-core.c (sim_core_map_to_str): Make non-static.
3960
3961 * genmloop.sh (engine_resume): Update insn_count before exiting.
3962 (engine_resume_full): Keep accurate core profile data.
3963
3964 * cgen-utils.c (sim_disassemble_insn): Don't use
3965 sim_core_read_aligned_N, it messes up profiling results.
3966
3967Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3968
3969 * nltvals.def: Regenerate with MN10300 additions.
3970
3971Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3972
3973 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3974
3975 * sim-trace.h, sim-trace.c (trace_result_word2,
3976 trace_input_word4, trace_result_word4): New function.
3977
3978Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3979
3980 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3981
3982 * sim-xcat.h: Delete.
3983 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3984 * cgen-sim.h: Ditto.
3985 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3986 * sim-n-bits.h: Ditto.
3987 * sim-n-core.h: Ditto.
3988 * sim-n-endian.h: Ditto.
3989
3990Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3991
3992 * syscall.c (cb_syscall): Handle short reads, and EOF.
3993
3994Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3995
3996 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3997 sim_fpu to safely print fp_word values.
3998 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3999 (trace_result_bool1, trace_result_addr1): New functions.
4000 (trace_input_bool1, trace_input_addr1): New functions.
4001
4002 * sim-trace.h (TRACE_FPU_*): Define.
4003
4004Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4005
4006 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4007 (sim_fpu_fpto, sim_fpu_tofp): Define.
4008
4009Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010
4011 * sim-fpu.c (sim_fpu_cmp): New function.
4012
4013Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4014
4015 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4016 instead of abuf->length.
4017 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4018 (set_trace_option_mask): Renamed from set_trace_options.
4019 (set_trace_option): New function.
4020 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4021 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4022
4023Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4024
4025 * sim-basics.h: Declare struct _sim_fpu.
4026
4027Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4028
4029 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4030 (trace_prefix, trace_input*, trace_result*): Declare.
4031 (trace_one_insn): Change declaration, assume trace_prefix called.
4032 (trace_generic): Like trace_one_insn.
4033 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4034 (TRACE_alu, TRACE_[a-z]*): Update.
4035
4036 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4037 trace_insn, save_data, trace_idx_to_str, print_data): New
4038 functions.
4039 (trace_one_insn): Rewrite.
4040 (trace_generic): New function.
4041
4042Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4043
c906108c
SS		 4044 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4045
4046 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4047 (SEMANTIC_FN): Rewrite declaration.
4048 (DECODE): Update type of semantic_fast member.
4049 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4050 * sim-base.h (sim_state_base): Delete conditionals surrounding
4051 member scache_size.
4052
4053Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4054
4055 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4056 used.
4057
4058Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4059
4060 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4061 Add missing parameters to device_io calls.
4062 * sim-core.h: Add missing parameters to device_io calls.
4063
4064Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4065
4066 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4067 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4068 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4069 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4070 (engine_resume): Likewise. Make `engine' volatile. Save copy
4071 of cpu pointer in volatile object. Initialize read switch if
4072 -parallel.
4073
4074Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4075
4076 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4077 (SEM_INSN): New macro.
4078
4079Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4080
4081 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4082
4083Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4084
4085 * configure: Regenerated to track ../common/aclocal.m4 changes.
4086
4087Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4088
4089 * sim-types.h (fp_word): New type, define according to
4090 WITH_TARGET_FLOATING_POINT_BITSIZE.
4091
4092 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4093 configuration of size of floating point registers.
4094
4095Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4096
4097 * sim-profile.c (profile_print): Only print CPU <N> if other
4098 output is going to appear.
4099
4100Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4101
4102 * configure: Regenerated to track ../common/aclocal.m4 changes.
4103
4104Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4105
4106 * sim-types.h (address_word): Typedef according to
4107 WITH_TARGET_ADDRESS_BITSIZE.
4108 (signed_cell, unsigned_cell, natural_cell): Ditto using
4109 WITH_TARGET_CELL_BITSIZE.
4110
4111 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4112 (WITH_TARGET_CELL_BITSIZE): Define.
4113 (WITH_HOST_WORD_BITSIZE): Delete.
4114
4115 * sim-config.c (print_sim_config): Update.
4116
4117 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4118 configuration of address and OpenFirmware cell sizes.
4119
4120Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4121
4122 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4123 * sim-run.c (sim_engine_run): Update.
4124
4125 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4126 CPU_CIA.
4127 * sim-run.c (sim_engine_run): Ditto.
4128
4129 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4130 (sim_resume): Pass nr_cpus to sim_engine_run.
4131
4132 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4133
4134 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4135 MAX_NR_PROCESSORS.
4136 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4137
c906108c
SS		 4138Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4139
4140 * Make-common.in (stamp-tvals): New rule.
4141 (targ-vals.h,targ-map.c): Depend on it.
4142 (clean): Remove stamp-tvals.
4143
4144Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4145
4146 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4147 in code also #if 0'ed.
4148
4149Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4150
4151 * configure: Regenerated to track ../common/aclocal.m4 changes.
4152 * aclocal.m4: Recognize --enable-maintainer-mode.
4153
4154Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4155
4156 * cgen-scache.h: Deleted.
4157 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4158 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4159 (scache_init): Use runtime computed size of SCACHE.
4160 (scache_flush): Likewise.
4161 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4162 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4163 * cgen-sim.h: Scache support moved here.
4164 (PC): Redo definition.
4165 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4166 (DECODE): Add parallel execution support.
4167 Only include semantic label members if using switch.
4168 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4169 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4170 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4171 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4172 from cgen-types.h.
4173 (engine_{stop,run,resume,halt,signal}): Delete decls.
4174 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4175 (argbuf,scache): Delete forward decls.
4176 (STATE): Delete decl.
4177 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4178 Include cgen-mem.h, cgen-ops.h.
4179 (engine_halt,engine_signal): Delete.
4180 ({ex,exc,sem,semc}_illegal): Delete.
4181 (sim_disassemble_insn): Result of extract fn is in bits.
4182 * genmloop.sh: Rewrite.
4183
4184 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4185 line numbers.
4186
4187 * sim-base.h (sim_state_base): Delete member `model'.
4188 (sim_cpu_base): Add member `model'.
4189 * sim-model.h (IMP_PROPERTIES): New type.
4190 (MACH): New members imp_props, models.
4191 (models): Delete decl.
4192 * sim-model.c (set_model): Update.
4193 * sim-profile.c (profile_print_model): Update.
4194
4195 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4196
4197Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4198
4199 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4200 CGEN_INSN_SYNTAX().
4201
4202Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203
4204 * configure: Regenerated to track ../common/aclocal.m4 changes.
4205 * config.in: Ditto.
4206
4207Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4208
4209 * aclocal.m4 (AR): Check for sigaction.
4210
4211Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4212
4213 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4214
4215 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4216 * sim-config.c (sim_config): Replace WITH_DEVICES with
4217 WITH_TREE_PROPERTIES.
4218
4219 * configure: Regenerated to track ../common/aclocal.m4 changes.
4220
4221Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4222
4223 * Make-common.in (SIM_ENVIRONMENT): New variable.
4224 (CONFIG_CFLAGS): Add it.
4225 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4226 --enable-sim-environment option.
4227 * configure: Regenerated.
4228 * sim-config.h (environment support): Rewrite.
4229 * sim-config.c (current_environment): Define as enum, unconditionally.
4230 (current_alignment): Define unconditionally.
4231 (config_environment_to_a): Update.
4232 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4233 (sim_config): Handle environment and alignment determination
4234 unconditionally. Delete sanity checks of current_environment,
4235 unnecessary.
4236 (print_sim_config): Update.
4237 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4238 (standard_options): Add --environment.
4239 (standard_option_handler): Likewise.
4240
4241Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4242
4243 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4244 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4245 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4246 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4247 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4248 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4249 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4250 argument ADD_CA macro with two argument ADDC_C - add carrying with
4251 carry in.
4252 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4253 argument SUB_CA macro with two argument SUBC_X - subtract
4254 carrying, extended.
4255 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4256 borrow-in.
4257 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4258
4259Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4260
4261 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4262 * sim-io.h (sim_io_syscalls): Delete.
4263
4264Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4265
4266 * syscall.c (cb_syscall): Add missing else, so write to stdout
4267 isn't doubled.
4268
4269 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4270 the carry bit from the CPU's psw.
4271
4272Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4273
4274 * gennltvals.sh: Redo syscall support.
4275 * nltvals.def: Regenerated.
4276
4277Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4278
4279 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4280 the stream immediately.
4281
4282Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4283
4284 * sim-io.c (sim_io_getstring): Delete unused len2.
4285 (sim_io_syscalls): Ditto for sys_errno.
4286
4287Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4288
4289 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4290
4291 * Make-common.in (run.o): Depend on remote-sim.h.
4292 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4293 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4294
4295Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4296
4297 * sim-io.c (sim_io_syscalls): Disable lseek.
4298
4299Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4300
4301 * gennltvals.sh: Generate syscall values for d30v.
4302
4303 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4304 * nltvals.def: Regenerate.
4305
4306 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4307 (os_fstat): Likewise. Validate fd argument.
4308 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4309 just compute target stat struct length.
4310 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4311 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4312 (get_string): Return host errno values so they can be properly
4313 translated later.
4314 (cb_syscall): Likewise.
4315 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4316 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4317 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4318 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4319 (get_path): New function.
4320
4321Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4322
4323 * sim-io.c (sim_io_syscalls): New function to provide system call
4324 emulation. Provide exit, open, close, read, write, lseek, and
4325 unlink.
4326 (sim_io_getstring): New function to return a string from a
4327 simulated memory location.
4328
4329 * sim-io.h (sim_io_syscalls): Add declaration.
4330
4331Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4332
4333 * sim-core.c (sim_core_signal): Fix spelling error in message.
4334
4335 * sim-hrw.c (sim_read): Use read map, not write map.
4336
4337 * Make-common.in (all): Add .gdbinit.
4338 * gdbinit.in: Add dump command.
4339
4340 * sim-model.c (model_options): Use '\0' for `shortopt'.
4341
4342 * sim-trace.c (trace_option_handler): Set state trace file
4343 for --trace-file in addition to cpu's values.
4344 (trace_vprintf): If cpu == NULL, try state's trace file.
4345 (trace_options): Reorganize table, reword some descriptions.
4346
4347Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4348
4349 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4350 New functions.
4351
4352Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4353
4354 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4355 signal untranslated, document problem with this.
4356
4357 * nrun.c (main): Check for a prog name of `*step'. If present,
4358 step the simulator instead of allowing it to run free.
4359
4360 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4361
4362 * Make-common.in (sim_main_headers): Add sim-signal.h.
4363
4364Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4365
4366 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4367
4368Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4369
4370 * sim-signal.h: Start simulator signals at 64 so that host signal
4371 numbers can be detected and reported.
4372
4373 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4374
4375Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4376
4377 * callback.c (cb_host_to_target_stat): Fix return values.
4378
4379 * cgen-sim.h (enum_signal_type): Delete.
4380 (engine_signal): Update prototype.
4381 * cgen-utils.c: Don't include <signal.h>.
4382 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4383 (engine_signal): Update.
4384
4385 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4386 (sim_state_free): Call SIM_STATE_FREE if defined.
4387
4388 * sim-module.c (sim_module_install): Don't leave any modules
4389 installed if one fails to install.
4390
4391Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4392
4393 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4394 more, since alloca is not used in this file.
4395
4396 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4397 correctly set the carry and overflow bits for those types.
4398 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4399 with carry, so carry is correct after doing both adds.
4400 (ALU*): Space out '\' to make it easier to read.
4401
4402Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4403
4404 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4405 sim_signalled.
4406
4407 * sim-signal.c, sim-signal.h: New files.
4408 * Make-common.in (sim-signal.o): Add rule for.
4409 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4410 * sim-abort.c: Don't include <signal.h>.
4411 * sim-basics.h: #include "sim-signal.h".
4412 * sim-break.c: Don't include <signal.h>.
4413 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4414 * sim-core.c: Don't include <signal.h>.
4415 (SIGBUS): Delete definition.
4416 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4417 * sim-engine.c: Don't include <signal.h>.
4418 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4419 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4420 * sim-resume.c: Don't include <signal.h>.
4421 (SIGTRAP): Delete definition.
4422 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4423 * sim-stop.c: Don't include <signal.h>.
4424 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4425 * sim-watch.c: Don't include <signal.h>.
4426 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4427
4428 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4429
4430 * sim-base.h (CIA_ADDR): Provide default definition.
4431 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4432 * sim-break.c (sim_handle_breakpoint): Likewise.
4433
4434Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4435
4436 * Make-common.in (srccom): New variable.
4437
4438 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4439 (LIB_OBJS): Add syscall.o.
4440 (gentmap): Pass $(NL_TARGET) to $(CC).
4441 (syscall.o): Add rule for.
4442 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4443 (sim-bits.o): Depend on $(sim-n-bits_h).
4444 (sim-load.o): Depend on callback.h.
4445
4446 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4447 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4448 * cgen-mem.h, cgen-ops.h: New files.
4449
4450 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4451
4452 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4453 Rewrite build rule.
4454 * callback.c: #include string.h or strings.h.
4455 #include sys/types.h and sys/stat.h.
4456 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4457 (os_get_errno,os_open): Update.
4458 (os_stat,os_fstat): New functions.
4459 (os_init): Initialize syscall_map, errno_map, open_map.
4460 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4461 errno_map, open_map, signal_map, stat_map.
4462 (cb_read_target_syscall_maps): New function.
4463 (cb_target_to_host_syscall): New function.
4464 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4465 (cb_target_to_host_open): Renamed from target_to_host_open.
4466 (store): New function.
4467 (cb_host_to_target_stat): New function.
4468 * syscall.c: New file.
4469 * gentmap.c (sys_tdefs): New global.
4470 (gen_targ_vals_h): Output target syscall numbers.
4471 (gen_targ_map_c): Update. Output target syscall translation map.
4472 * gentvals.sh: New first argument `target'. Preface table with
4473 #ifdef NL_TARGET_$target if non-null target passed.
4474 * gennltvals.sh: New file.
4475 * nltvals.def: Regenerated.
4476
4477Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4478
4479 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4480 sim_core_dummy_M.
4481 (sim_core_dummy_M): Declare.
4482
4483Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4484
4485 * sim-core.c (sim_core_signal): Print the address of the
4486 instruction.
4487
4488Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4489
4490 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4491
4492 * sim-base.h (sim_state_base): Add member trace_data.
4493 (STATE_TRACE_DATA): New macro.
4494 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4495 ({WITH_,}TRACE_DEBUG_P): New macros.
4496 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4497 (_sim_cpu): Delete forward reference.
4498 (debug_printf): Update.
4499 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4500 (trace_options): Add --trace-debug.
4501 (set_trace_options): Handle it.
4502 (trace_option_handler): Likewise.
4503 (trace_install): Init state trace_data struct.
4504 (trace_uninstall): Close state trace file.
4505 * sim-events.c (ETRACE): Only print source file and line number if
4506 --trace-debug.
4507 * sim-n-core.h (sim_core_trace_M): Likewise.
4508
4509 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4510
45111997-11-13 Felix Lee <flee@cygnus.com>
4512
4513 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4514 initializer.
4515 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4516
4517Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4518
4519 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4520
4521 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4522 built this way.
4523 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4524 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4525 source tree.
4526
4527Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528
4529 * sim-events.c (sim_events_process): Re-compute the time -
4530 update_time_from_event - as each event is processed. Reverses
4531 previous change.
4532
4533Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4534
4535 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4536
4537Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4538
4539 * sim-events.c (sim_events_process): Delete redundant call to
4540 update_time_from_event.
4541 (sim_events_slip): Always decrement time_from_event.
4542 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4543 Delete assertion that time_from_event >=0 when work in queue, no
4544 longer applicable.
4545
4546Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4547
4548 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4549 (standard_option_handler): Update.
4550
4551 * sim-options.h: Clarify documentation.
4552 (OPTION_LONG_ONLY_P): Delete definition.
4553 (OPTION_VALID_P): Define.
4554
4555 * sim-options.c (sim_print_help): Allow short only options.
4556 (sim_parse_args): Ditto.
4557 (sim_args_command): Skip short only options.
4558 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4559 separate entries for short and long options in the HANDLERS and
4560 ORIG_VAL tables.
4561 (sim_parse_args): Disable argument permutation.
4562
4563Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4564
4565 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4566 Add argument M, size of data type.
4567 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4568 Declare, ditto for 5, 6 & 7 byte transfers.
4569 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4570 as aligned variant.
4571
4572 * sim-n-core.h (sim_core_trace_M): Rename from
4573 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4574 with transfer type. Print transfer direction. Handle 1 and 2 byte
4575 transfers.
4576 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4577 unaligned accesses.
4578 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4579 Update all functions.
4580
4581 * sim-core.c: Generate functions starting with 16 not 1.
4582 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4583 all 5, 6 & 7 byte transfers.
4584
4585 * sim-n-core.h (sim_core_read_misaligned_N,
4586 sim_core_write_misaligned_N): Implement.
4587
4588Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589
4590 * sim-endian.h (U16_8): Implement
4591
4592 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4593
4594 * sim-endian.h (VL8_16, VH8_16): Implement.
4595
4596 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4597 long in printf.
4598 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4599 (memory_option_handler): Skip comma in alias address list
4600
4601Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4602
4603 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4604 space params.
4605 (parse_size, parse_addr): New functions
4606 (memory_option_handler, memory_options): Parse address & size
4607 using new functions. Pass level, space, modulo to do_memopt_add &
4608 do_memopt_del.
4609
4610 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4611
4612 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4613 `attach_type attach' argument with `unsigned level' argument.
4614 Document.
4615
4616 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4617 sim_core_attach): Replace argument attach with level. Update
4618 verification of arguments.
4619 (sim_core_map_detach, sim_core_detach): Replace argument attach
4620 with level.
4621
4622 * sim-basics.h (enum _attach_type): Delete.
4623
4624Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4625
4626 * sim-core.h (sim_core_write_8): Define.
4627
4628Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4629
4630 * sim-bits.h: Document ROTn macro.
4631
4632 * sim-endian.h (H2T): Handle 16 byte variables.
4633
4634 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4635 error.
4636
4637 * sim-core.c: Do not generate sim_core_*_word.
4638
4639 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4640 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4641
4642 * sim-core.h (sim_core_read_unaligned_word,
4643 sim_core_read_aligned_word, sim_core_read_word,
4644 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4645 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4646
4647Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4648
4649 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4650
4651 * sim-endian.h: Disable 16 byte support.
4652
4653Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654
4655 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4656
4657 * sim-n-core.h (sim_core_trace_N): New function.
4658 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4659 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4660
4661 * sim-endian.h: Add 128 bit variant.
4662
4663 * sim-core.h, sim-core.c: Add 128 bit variant.
4664
4665 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4666
4667Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668
4669 * sim-events.c (sim_events_process): Clear events->work_pending.
4670 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4671 setting, nr_ticks_to_process.
4672 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4673 when the event queue isn't next.
4674
4675 * sim-events.h, sim-events.c (sim_events_slip): New function.
4676
4677Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4678
4679 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4680
4681 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4682 arguments.
4683
4684Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4685
4686 * nrun.c (main): Remove useless test of name != NULL.
4687 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4688
4689Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690
4691 * sim-fpu.c (EXPMAX): Type is unsigned.
4692 (MIN_INT, MAX_INT): Type is signed64.
4693 (i2fpu): Type of val is signed64.
4694
4695Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4696
4697 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4698 a bucket size of zero.
4699
4700 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4701 OPTION_PROFILE_PC): Define.
4702 (profile_option_handler): Add support for --profile-pc and
4703 --profile-pc-granularity options.
4704 (profile_pc_init): When possible, compute nr buckets from bucket
4705 size.
4706
4707 * sim-profile.c (profile_pc_init): Align the profile-pc end
4708 address with the profile-pc bucket size.
4709
4710 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4711 something less ambiguous.
4712 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4713
4714 * sim-profile.c (profile_pc_cleanup): New function. Move
4715 profile_pc_uninstall code to here.
4716 (profile_pc_uninstall): Call.
4717 (profile_pc_init): Call.
4718
4719Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720
4721 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4722 file using BSD gprof format.
4723
4724 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4725 unsigned_word.
4726 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4727 MSBIT64): Force result to unsignedN.
4728
4729Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730
4731 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4732 brace from macro.
4733 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4734 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4735 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4736 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4737
4738Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739
4740 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4741 type void*.
4742
4743 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4744 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4745 type void*.
4746 (sim_core_attach): Rename buffer_freed to free_buffer, type
4747 void*. Ensure that allocated buffer is alligned according to
4748 region's address.
4749
4750Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4751
4752 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4753 (ALU64_SUB): Define.
4754
4755 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4756 (.gdbinit): Remove dependencies, generate once per build.
4757
4758Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4759
4760 * sim-n-core.h (sim_core_read_aligned_N,
4761 sim_core_write_aligned_N): Make xaddr param type address_word not
4762 unsigned_word.
4763
4764Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765
4766 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4767 unpacked floating point struct. Pass sim_fpu object by reference.
4768 Add preliminary support for rounding modes.
4769
4770Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4771
4772 * configure: Regenerated to track ../common/aclocal.m4 changes.
4773
4774Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4775
4776 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4777 WITH_TARGET_BITSIZE.
4778
4779Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4780
4781 * sim-profile.c (profile_print_core): label needs empty statement.
4782
4783Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4784
4785 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4786 and zfree instead of xmalloc and free. Prevents warnings.
4787
4788Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789
4790 * configure: Regenerated to track ../common/aclocal.m4 changes.
4791
4792Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4793
4794 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4795 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4796
4797 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4798 controling the bitsize/msb of the target.
4799
4800Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4801
4802 * Make-common.in: New files sim-break.c, sim-break.h.
4803 * sim-base.h: Add point to breakpoint list to sim_state_base.
4804 * sim-break.c sim-break.h: New modules that implement intrinsic
4805 breakpoint support.
4806 * sim-module.c: Add breakpoint module.
4807
4808Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4809
4810 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4811 an hour.
4812 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4813 if (0) { 1 % 0; }
4814 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4815 (SIGBUS) define for Windows.
4816 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4817 * sim-resume.c: define SIGTRAP for windows.
4818 * sim-xcat.h: use token pasting if ALMOST_STDC.
4819
4820Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4821
4822 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4823 configured values.
4824 (CONFIG_CFLAGS): Add same.
4825
4826Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4827
4828 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4829 (SIGNED32): use ##i32.
4830
4831Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4832
4833 * configure: Regenerated to track ../common/aclocal.m4 changes.
4834
4835Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4836
4837 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4838 endian of target.
4839
4840 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4841 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4842 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4843 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4844 (CONFIG_CFLAGS): Add same.
4845
4846 * aclocal.m4: Perform AC_SUBST on optional options.
4847
4848Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4849
4850 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4851
4852 * sim-options.c (standard_option_handler): Typo in warning message.
4853
4854 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4855
4856 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4857 insn count. Make count conditional on there being a valid
4858 INSN_NAME.
4859 (profile_pc_init): Make default PC profile frequency an arbitrary
4860 256.
4861
4862 * sim-base.h: Ditto.
4863
4864 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4865 SIM_HAVE_MODEL.
4866
4867 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4868 archure struct.
4869
4870Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4871
4872 * configure: Regenerated to track ../common/aclocal.m4 changes.
4873
4874Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875
4876 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4877 configured alignment.
4878
4879Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880
4881 * configure: Regenerated to track ../common/aclocal.m4 changes.
4882
4883Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884
4885 * sim-config.c (sim_config): Check for default alignment.
4886
4887 * sim-options.c (standard_option_handler): Add alignment option.
4888
4889 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4890 default alignment requirements on memory accesses.
4891
4892Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4893
4894 * sim-load.c (sim_load_file): Return failure if the executable
4895 had no loadable sections.
4896
4897Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898
4899 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4900 trace output.
4901
4902 * sim-core.c (sim_core_signal): When bad access halt simulator
4903 SIGSEGV / SIGBUS instead of aborting.
4904 (signal.h): Include.
4905
4906 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4907 options was missing.
4908
4909 * sim-bits.h (MOVED): Define
4910
4911Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4912
4913 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4914 BIT.
4915
4916 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4917
4918 * sim-bits.c: Add 8 bit versions of bit macros.
4919
4920 * sim-bits.h: Ditto.
4921
4922Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4923
4924 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4925 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4926
4927 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4928 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4929
4930 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4931 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4932
4933Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4934
4935 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4936 configure.in: Output to cconfig.h instead of config.h.
4937
4938 * configure: Regenerated to track ../common/aclocal.m4 changes.
4939
4940Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4941
4942 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4943 BFD if known.
4944
4945Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4946
4947 * callback.c (os_write): divert stdout and stderr to their
4948 respective hooks.
4949
4950Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951
4952 * sim-profile.c (profile_print_speed): Call
4953 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4954
4955 * sim-events.c (sim_events_elapsed_time): New function return nr
4956 host MS consumed by the simulator.
4957 (sim_watch_valid): Use.
4958
4959 * sim-module.c (modules): Install sim_events very very early.
4960
4961 * sim-profile.c (profile_print): Call profile_print_pc.
4962 (print_bar):
4963 (profile_pc_init): New function, set up processor for PC
4964 profiling.
4965 (profile_print_pc): New function, print a PC profile.
4966 (profile_pc_event): New function, sample PC.
4967
4968 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4969 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4970 profile struct.
4971
4972 * sim-options.c (sim_print_help): Pacify GCC.
4973
4974 * sim-n-core.h (sim_core_read_aligned_N,
4975 sim_core_write_aligned_N): Add un-conditional profile call.
4976 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4977 profile call when aligned read/write isn't used.
4978
4979 * sim-base.h: Include sim-profile, sim-model after sim-core &
4980 sim-events allow sim-core to define useful values.
4981
4982 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4983 (profile_option_handler, profile_options): Add support for
4984 --profile-core option.
4985 (print_bar): Include when core profiling.
4986 (profile_print_core): New function, print core profile.
4987
4988 * sim-config.c (print_sim_config): Print profile status.
4989
4990 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4991 WITH_PROFILE_PC_P): Define.
4992 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4993 (PROFILE_COUNT_CORE): Define.
4994
4995Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4996
4997 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4998 interrupt_names array as the data.
4999 (sim-watch.h): Document.
5000
5001Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002
5003 * sim-options.c (sim_print_help): When the doc string is to long
5004 word wrap it.
5005
5006 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5007 that only the first few the watch options are listed. Generate
5008 meanginful usage messages.
5009
5010 * sim-options.h (struct OPTION): Clarify use of doc_name field
5011
5012Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5013
5014 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5015 (standard_option_handler): Handle --architecture-info.
5016
5017Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5018
5019 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5020 illegal zero-sized array.
5021 * sim-core.c (sim_core_xor_read_buffer): same.
5022
5023Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5024
5025 * nltvals.def: Regenerate.
5026
5027Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028
5029 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5030
5031Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5032
5033 * sim-bits.c (MASKED): Delete.
5034 (EXTRACTED): Delete.
5035 (LSEXTRACTED, MSEXTRACTED): New functions.
5036
5037 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5038 (MSMASKEDn, LSMASKEDn): Add last argument.
5039 (MSMASK*): Ditto.
5040
5041 * sim-bits.h (EXTEND8, EXTEND16): Define.
5042 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5043
5044 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5045
5046 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5047 current instruction address.
5048
5049 * sim-inline.h (*_ENGINE): Define.
5050
5051Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5052
5053 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5054
5055 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5056 (watch_option_handler): Call delete_watchpoint with ident or type.
5057 (sim_watchpoint_install): Create interrupt specific watchpoint
5058 commands on the fly.
5059 (do_watchpoint_create): New function, create a watch point using
5060 type/int-nr info encoded in the option nr.
5061 (do_watchpoint_info): New function. List active watchpoints.
5062
5063 * sim-watch.h: Change data structure to a list.
5064
5065 * sim-memopt.c (memory_option_handler): Require explicit "all"
5066 before deleting all memory regions.
5067
5068 * sim-utils.c (sim_do_commandf): New function, printf version of
5069 sim_do_command.
5070
5071 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5072
5073 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5074 bit endianness.
5075 (SIGNED64, UNSIGNED64): Delete.
5076 (ALU64_ADD): Don't rely on bit endianness.
5077 (ALU64_BEGIN): Define.
5078
5079 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5080 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5081
5082 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5083 suffix - u64, LL - to 64 bit constants.
5084
5085Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5086
5087 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5088
5089 * sim-utils.h (NZALLOC): Define - zalloc * N.
5090
5091 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5092 implementation of read/write functions.
5093
5094 * Make-common.in (sim-hrw.o): New target.
5095
5096 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5097 memory.
5098
5099 * sim-memopt.c (memory_option_handler): Implement memory-size
5100 command. Implement memory-alias command. Let memory-delete delete
5101 all memory regions.
5102 (add_memopt): New function. Add a memory region.
5103 (do_memopt_delete): New function. Delete a memory region.
5104
5105 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5106
5107 * sim-core.c (sim_core_detach): New function.
5108 (sim_core_map_detach): New function. Perform the actual detach.
5109 (sim_core_init): Move initialization code from here.
5110 (sim_core_install): To here.
5111 (sim_core_uninstall): And here.
5112
5113 * sim-module.c: Add memopt module.
5114
5115 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5116 simulator base type.
5117
5118 * Make-common.in (sim_main_headers): Add sim-memopt.h
5119 (sim-memopt.o): New target.
5120
5121 * sim-core.c (sim_core_install): Add core_options to the option
5122 table.
5123
5124 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5125 --watch-delete.
5126
5127 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5128 comments.
5129
5130 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5131 address_word, add mask member.
5132
5133 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5134 address_word, allow for 64bit targets in 32bit host. Add modulo
5135 argument.
5136 (sim_core_map_attach): Ditto.
5137 (new_sim_core_mapping): Ditto.
5138 (sim_core_translate): Mask address when modulo memory.
5139
5140Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5141
5142 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5143
5144 * gdbinit.in: New file.
5145 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5146 * Make-common.in (distclean): Delete .gdbinit.
5147 (.gdbinit): Add rule for.
5148 * configure: Regenerated to track ../common/aclocal.m4 changes.
5149
5150 * Make-common.in (cgen-run.o): Add rule for.
5151
5152Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153
5154 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5155
5156 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5157 both resumed and previous elapsed time.
5158 (sim_events_init): Set initial_wallclock and current_wallclock to
5159 zero.
5160 (sim_events_install): Install sim_events_suspend and
5161 sim_events_resume.
5162 (sim_events_watch_clock): Allow for suspended simulator when
5163 computing the time of the clock event.
5164
5165 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5166 initial_wallclock to elapsed_wallclock, set both to zero.
5167 (sim_events_init, sim_events_uninstall): Delete prototypes.
5168
5169 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5170
5171 * sim-module.c(sim_module_resume, sim_module_suspend): New
5172 functions.
5173
5174Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175
5176 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5177 message.
5178
5179Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5180
5181 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5182 * Make-common.in (TAGS): Likewise.
5183 * sim-n-bits.h: Add TAGS comments for all functions.
5184 * sim-n-core.h: Likewise.
5185 * sim-n-endian.h: Likewise.
5186
5187Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188
5189 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5190 kind.
5191
5192 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5193
5194 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5195 definition.
5196
5197Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198
5199 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5200 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5201
5202Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203
5204 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5205 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5206 nr_transfered and nr_this_transfer unsigned.
5207
5208 * sim-events.c (sim_events_tickn): N is signed, as limited to
5209 MAXINT.
5210
5211 * sim-n-endian.h (offset_N): Change size to unsigned.
5212
5213 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5214
5215Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5216
5217 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5218
5219 * sim-options.c (sim_parse_args): Use dupargv.
5220
5221Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5222
5223 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5224
5225Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226
5227 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5228 base type.
5229
5230 * sim-options.c (standard_options): Add --architecture=MACHINE and
5231 --target=TARGET options.
5232 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5233 (standard_option_handler): Handle architecture and target options.
5234 (bfd.h): Include.
5235
5236 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5237 bfd_openr.
5238 (sim_analyze_program): Set prog_bfd architecture from
5239 STATE_ARCHITECTURE if known.
5240
5241Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242
5243 * configure: Regenerated to track ../common/aclocal.m4 changes.
5244 * config.in: Ditto.
5245
5246Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5247
5248 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5249 that option does not apply to certain files.
5250
5251Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5252
5253 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5254 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5255 offset from MSB/LSB.
5256
5257 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5258 access address of sub word quantity of a hosts 16, 32, 64 bit word
5259 type.
5260 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5261 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5262 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5263 return N*2 byte value with argument in Hi/Lo word. Renamed from
5264 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5265
5266 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5267 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5268 so that bit offset is explicit.
5269
5270Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271
5272 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5273 Update STATE_PROG_BFD when needed with a dup'd copy of the
5274 program.
5275
5276 * sim-config.c (sim_config): Delete ABFD argument, use
5277 STATE_PROG_BFD directly.
5278
5279Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280
5281 * run.c (main): Pass the open ABFD to sim_create_inferior.
5282
5283 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5284 and sim_load.
5285 (bfd.h): Include.
5286
5287 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5288 hardware only simulator targets.
5289
5290 * Make-common.in (sim-hload.o): Add rule.
5291
5292Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5293
5294 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5295 used by copyargv and freeargv.
5296
5297 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5298 STATE_PROG_ARGV, not just a pointer.
5299
5300Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301
5302 * configure: Regenerated to track ../common/aclocal.m4 changes.
5303 * config.in: Ditto.
5304
5305Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306
5307 * aclocal.m4 (sim-endian): Add second argument to
5308 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5309 default endian when not hardwired.
5310
5311 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5312 else failes value for target byte order.
5313
5314 * sim-config.c (sim_config): Add abfd arguments. Set
5315 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5316 from same.
5317 (sim_config): Return SIM_RC, don't abort.
5318 (bfd.h): Include.
5319
5320 * run.c (main): Update call to sim_open - add ABFD argument.
5321 * nrun.c (main): Add NULL ABFD argument.
5322
5323Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5324
5325 * callback.c (os_poll_quit): Make static.
5326 Call sim_cb_eprintf, not p->eprintf.
5327 (sim_cb_printf, sim_cb_eprintf): New functions.
5328 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5329
5330 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5331 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5332 sim-utils.h. #include sim-utils.h.
5333 * sim-utils.h: Above decls moved here.
5334 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5335
5336 * sim-watch.c (action_watchpoint): Fix thinkos.
5337
5338Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5339
5340 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5341
5342Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5343
5344 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5345 to FORCED_ALIGNMENT case.
5346
5347Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5348
5349 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5350
5351Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5352
5353 * Make-common.in (libsim.a): Fix typo.
5354
5355Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356
5357 * nrun.c (main): Verify the structure returned before using it.
5358
5359Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5360
5361 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5362 default.
5363
5364 * sim-engine.c (sim_engine_install): New function. Install the
5365 engine init functions.
5366 (sim_engine_init): [Re]initialize the simulator engine.
5367
5368 * sim-module.c: Add sim_engine to list of modules that always
5369 install.
5370
5371Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5372
5373 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5374 to remove the old watchpoint, not delete_watchpoint.
5375 (watch_option_handler): Action the correct watchpoint, not just
5376 cycles.
5377
5378Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5379
5380 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5381 both low and high word.
5382 (sim_core_write_aligned_N): Ditto.
5383
5384 * sim-trace.c (set_trace_options): Delete code explicitly setting
5385 core->trace.
5386
5387 * sim-options.c (sim_print_help): Call the list commands if not a
5388 standalone simulator.
5389 (sim_print_help): Advise that some options may not be applicable.
5390
5391 * sim-trace.c (set_trace_options): Assume core present.
5392
5393 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5394 buffer when full not almost full.
5395
5396Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5397
5398 * sim-events.c (sim_events_process): Don't blat the event queue
5399 when processing watchpoints.
5400
5401 * sim-watch.h: Make arg unsigned long - stop sign extension.
5402
5403 * sim-events.c (sim_watch_valid): rewrite so debugable.
5404
5405 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5406
5407 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5408 inequality test is possible.
5409 (handle_watchpoint): Re-pass is_within arg.
5410 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5411 0 to schedule_watchpoint's is_within arg.
5412 (sim_watchpoint_init): Re-pass is_within arg.
5413
5414 * sim-options.c (sim_print_help): Add is_command argument. Don't
5415 include -- prefix when called from the command line interpreter.
5416
5417 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5418
5419 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5420 zero indicates that the test should be reversed.
5421 (sim_events_watch_core): Ditto.
5422 (WATCH_CORE): Compare range against is_within.
5423 (WATCH_SIM): Ditto.
5424
5425Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5426
5427 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5428 sim_core_read_buffer. Check nr-bytes transfered.
5429
5430 * sim-core.h (sim_core_common): Define a new struct that contains
5431 the common data. to sd and cpu structures.
5432 * sim-core.c (sim_core_attach): Update.
5433 (sim_core_init): Update. Remember to copy initialized data to each
5434 cpu.
5435 (sim_core_find_mapping): Ditto.
5436
5437 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5438 (sim_core_write_buffer): Ditto.
5439
5440 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5441 transfer use xor version of read buffer.
5442 (sim_core_write_unaligned_N): Ditto for write.
5443
5444 * sim-core.c (sim_core_xor_read_buffer): New function implement
5445 xor-endian data read breaking transfer up into xor-endian sized
5446 blocks.
5447 (sim_core_xor_write_buffer): Ditto for write.
5448 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5449 - needed for xor-endian transfers.
5450
5451Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452
5453 * sim-inline.h: Review description.
5454
5455 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5456 to just those involved in data transfers and configuration.
5457
5458 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5459 string.
5460 * sim-n-core.h (sim_core_read_aligned_N): Use.
5461 (sim_core_read_unaligned_N): Ditto.
5462 (sim_core_read_unaligned_N): Ditto..
5463 (sim_core_write_unaligned_N): Ditto.
5464
5465 * sim-core.h: Add xor endian bitmap to main structure. *
5466
5467 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5468 endian.
5469 (sim_core_read_aligned_N): Ditto.
5470
5471 * sim-core.c (sim_core_set_xor_endian): New function.
5472 (sim_core_attach): Don't overwrite the per-cpu xor map when
5473 cloning the global core.
5474
5475Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476
5477 * sim-engine.h: Update below so that it is using an enumerated
5478 type.
5479
5480Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5481
5482 * sim-engine.c (sim_engine_restart):
5483 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5484 return value used for simulator restart from 0 to 2.
5485
5486Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5487
5488 * cgen-scache.c (scache_option_handler): Add is_command arg.
5489
5490 * sim-model.c (model_option_handler): Add is_command argument.
5491
5492 * sim-profile.c (profile_option_handler): Add is_command arg.
5493
5494 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5495 involved.
5496
5497 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5498 order that they are registered.
5499
5500 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5501 between option and command line processing.
5502
5503 * sim-options.c: Include stdlib.h, ctype.h.
5504
5505 * Make-common.in (sim-watch.o): Add rule.
5506 (sim_main_headers): Assume sim-assert.h included.
5507 (sim-*.o): Simplify make rule.
5508
5509 * sim-module.c: Add sim_watch_install to module list.
5510
5511Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5512
5513 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5514 has been loaded.
5515
5516 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5517 * sim-events.c (sim_events_install): Ditto.
5518 * sim-core.c (sim_core_install): Ditto.
5519 * sim-model.c (model_install): Ditto.
5520 * sim-options.c (standard_install): Ditto.
5521 * sim-profile.c (profile_install): Ditto.
5522 * sim-reason.c (sim_stop_reason): Ditto.
5523 * sim-run.c (sim_engine_run): Ditto.
5524 * sim-utils.c (sim_analyze_program): Ditto.
5525
5526 * sim-module.c (modules): Make profile_install and trace_install
5527 optional.
5528
5529 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5530
5531 * sim-options.c (standard_option_handler): Set the byte order.
5532
5533 * sim-events.c (sim_events_process): Allow multi tick processing.
5534 (sim_events_tickn): New function - multi cycle tick.
5535
5536 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5537 prototypes. Under development.
5538 (sim_events): Replace processing with nr_ticks_to_process.
5539
5540Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5541
5542 * nrun.c (main): Pass callbacks to sim_open instead of using
5543 sim_set_callbacks.
5544
5545 * run.c (main): Ditto.
5546
5547Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5548
5549 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5550 stop tk interrupting malloc calls.
5551 (sim_events_zalloc): Converse.
5552
5553 * Make-common.in (sim_main_headers): Add sim-events.h.
5554
5555 * sim-events.c (sim_events_schedule_after_signal): Change return
5556 type to void - signal events are strictly internal.
5557 (sim_events_init): Allocate a finite buffer for signal events.
5558 (sim_events_schedule_after_signal): Enter signal events into the
5559 signal buffer.
5560
5561 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5562 (sim_engine_restart): Ditto.
5563 (sim_engine_abort): Ditto.
5564 * sim-stop.c (sim_stop): Ditto.
5565 (control_c_simulation): Ditto.
5566 * sim-resume.c (sim_resume): Ditto.
5567 (has_stepped): Ditto.
5568 * sim-abort.c (sim_engine_abort): Ditto.
5569
5570 * sim-basics.h (transfer_type): New type.
5571
5572 * sim-core.c (sim_core_signal): New function. Print core signal
5573 information.
5574 (sim_core_find_mapping): Add transfer argument.
5575
5576 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5577 SIM_CORE_SIGNAL if a recoverable abort.
5578 * sim-core.c (sim_core_find_mapping): Ditto.
5579
5580Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5581
5582 * sim-core.c (sim_core_find_mapping): Replace calls to
5583 sim_io_error to more resiliant sim_engine_abort.
5584
5585 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5586 (sim_core_write_unaligned_N): Ditto.
5587
5588Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5589
5590 * sim-module.c: Add sim_events_install to list.
5591
5592 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5593 from sim_core_*.
5594 (sim_events_init): Now returns SIG_RC.
5595
5596 * sim-run.c: New file. Generic sim_engine_run.
5597 * sim-reason.c: New file. Generic sim_stop_reason.
5598 * sim-stop.c: New file. Generic sim_stop.
5599 * sim-resume.c: New file. Generic sim_resume.
5600
5601 * Make-common.in (sim-engine.o): Add rule.
5602 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5603
5604 * sim-engine.h, sim-engine.c: New file. Provide generic
5605 implementation of sim_engine_halt, sim_engine_error. et.al.
5606
5607 * sim-base.h (sim_state_base): Add member halt.
5608 (sim-engine.h): Include.
5609
5610 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5611 handlers.
5612 * sim-events.c (sim_events_poll): Update event handler.
5613
5614Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5615
5616 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5617 function.
5618 (sim_events_watch_sim): New function.
5619 (sim_events_watch_core): New function.
5620 (sim_watch_valid): New function.
5621 (sim_events_preprocess): New function.
5622 (sim_events_process): Process the watchpoints as well as the timer
5623 queue.
5624 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5625 (sim_events_deschedule): Check all the queues when removing an
5626 event.
5627 (sim_events_init): Ditto for cleaning.
5628
5629Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630
5631 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5632
5633Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5634
5635 * callback.c (os_open): Type of arg flags is int.
5636
5637Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5638
5639 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5640 just like normal numbers as per IEEE rules.
5641
5642Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5643
5644 * callback.c (os_close): Mark the descriptor as being
5645 available if the close succeeded.
5646 (os_open): Pass 0644 as the mode of the file being created.
5647
5648Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5649
5650 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5651 float.
5652
5653 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5654 * sim-lnline.h: Update.
5655
5656 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5657 conversion functions.
5658 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5659
5660 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5661 compare functions. Replacing.
5662 (sim_fpu_cmp): This. Delete.
5663
5664Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5665
5666 * sim-core.c (sim_core_find_mapping): Call engine_error not
5667 sim_io_error when possible.
5668
5669Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5670
5671 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5672 high/low double word.
5673
5674 * sim-trace.h: Remove definition of attribute - defined in
5675 sim_basics.h.
5676
5677Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5678
5679 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5680 name of the option - or family of options.
5681
5682 * sim-options.c (sim_args_command): Match command `a-b c' with
5683 option `--a-b-c' from option table.
5684
5685Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5686
5687 * sim-options.c (sim_print_help): For optional arguments, wrap
5688 them in [].
5689
5690 * sim-trace.c (set_trace_options): New function, handle optional
5691 argument and multiple assignment.
5692 (trace_option_handler): Update.
5693
5694 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5695 when branch tracing selected.
5696
5697Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5698
5699 * sim-trace.c (trace_one_insn): Make a va-args function.
5700
5701 * sim-trace.c (trace_vprintf): New function, va-arg version of
5702 trace_printf.
5703
5704Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5705
5706 * sim-trace.c (trace_uninstall): Don't close a file twice.
5707 * sim-profile.c (profile_uninstall): Likewise.
5708
5709Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5710
5711 * sim-trace.c (toplevel): Include bfd.h.
5712 (trace_options): Note that --trace-linenum also turns on
5713 --trace-insn. Add --trace-{branch,semantics}.
5714 (trace_option_handler): If --trace-linenum, also turn on
5715 --trace-insn. Add --trace-branch support. If --trace-semantics,
5716 turn on ALU, FPU, branch, and memory tracing.
5717 (trace_one_insn): New function to trace an instruction. Support
5718 --trace-linenum.
5719 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5720
5721 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5722 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5723 (TRACE_branch): Add new mask.
5724 (TRACE_*_P): Define all possible trace_p macros.
5725 (trace_one_insn): Declare function.
5726
5727Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5728
5729 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5730 GNU C doesn't support __attributes__.
5731 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5732 format strings.
5733
5734Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5735
5736 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5737 addresses are masked forcing them to be correctly aligned.
5738 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5739 * sim-config.c (config_alignment_to_a): Update.
5740
5741 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5742 core data.
5743 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5744 type.
5745 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5746 processor specific core maps.
5747 (sim_core_map_attach): Copy the core map data to each of the
5748 processor specific core data structures.
5749 * sim-core.c (sim_core_find_mapping): Update.
5750
5751 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5752 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5753 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5754 alternatives that handle unaligned addresses.
5755 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5756 with just CPU arg.
5757 * cgen-utils.c (sim_disassemble_insn): Update.
5758
5759Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5760
5761 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5762 tracing.
5763
5764 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5765 fpu support.
5766
5767 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5768
5769Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5770
5771 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5772 to map type.
5773
5774 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5775 statement.
5776
5777Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5778
5779 * cgen-trace.c: Prepend additional trace_printf argument.
5780
5781 * cgen-utils.c (sim_disassemble_insn): Add additional core
5782 arguments.
5783
5784Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5785
5786 * nrun.c (main): Catch/report errorenous simulator states.
5787
5788 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5789 * sim-trace.c: #include string.h/strings.h so that memset is
5790 defined.
5791 * sim-utils.c: Ditto.
5792 * sim-profile.c: Ditto. And stdlib.h.
5793 (print_bar): Only define when used by instruction or memory profiler.
5794
5795 * sim-options.c (standard_option_handler): Make ul more local.
5796
5797 * sim-load.c (sim_load_file): Make the name constant.
5798 (sim_load_file): Passify gcc.
5799
5800 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5801 file.
5802 * sim-utils.c, sim-load.c: Include sim-utils.h.
5803
5804 * sim-base.h (sim_cpu): Pre define here so available to all.
5805
5806 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5807 Restore the sim_cpu and instruction_address arguments so that full
5808 information is available to the abort function.
5809 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5810 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5811
5812 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5813 tracing support for sim-events and sim-core.
5814 (trace_option_handler): Convert #if to if where possible so always
5815 compiled/checked by C compiler.
5816 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5817
5818 * sim-base.h: Adjust comment documenting how to define the cpu
5819 structure.
5820 (sim_state_base): Add sim_core and sim_events to simulator base
5821 object.
5822
5823 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5824 * sim-core.c (sim_core_init, sim_core_attach,
5825 sim_core_find_mapping): Update.
5826 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5827 update_time_from_event, insert_sim_event,
5828 sim_events_schedule_after_signal, sim_events_deschedule,
5829 sim_events_tick): Ditto.
5830
5831 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5832 sim-model.h): Move #includes from here.
5833 * sim-base.h: To here.
5834 (sim-core.h, sim-events.h, sim-io.h): Include also
5835
5836Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5837
5838 * callback.c (default_callback): Missing initialisers.
5839
5840Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5841
5842 * sim-utils.c (sim_add_commas): New function.
5843 * sim-basics.h (sim_add_commas): Add prototype.
5844 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5845 * sim-profile.c (COMMAS): New macro.
5846 (print_*): Use it to print commas in numbers.
5847
5848 * configure: Regenerated.
5849
5850 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5851 (cgen_state): New member run_fast_p.
5852 (cgen_init): Add prototype.
5853 (sim_disassemble_insn): New arg `cpu'.
5854 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5855 * cgen-utils.c (cgen_init): New function.
5856 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5857 * genmloop.sh: Call engine_halt if loop exits.
5858
5859 * Makefile.in (sim-options_h): Define.
5860 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5861 (sim-model.o): Add new rule.
5862 (cgen-{scache,trace,utils}.o): Add new rules.
5863 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5864 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5865 Indent output by 2 spaces.
5866 * cgen-scache.h (scache_print_profile): Update.
5867 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5868 Use trace_printf, not fprintf.
5869 (trace_extract): Use trace_printf, not cgen_trace_printf.
5870 * genmloop.sh (!FAST case): Increment `insn_count'.
5871 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5872 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5873 access macro's name.
5874 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5875 Change return type to SIM_RC.
5876 (sim_core_{install,uninstall}): New functions.
5877 * sim-core.h (sim_core_{install,uninstall}): Declare.
5878 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5879 Change return type to SIM_RC.
5880 * sim-model.h (models,machs,model_install): Declare.
5881 * sim-module.c (modules): Add scache_install, model_install.
5882 (sim_post_argv_init): Set cpu->state backlinks.
5883 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5884 (standard_option_handler): Likewise.
5885 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5886 sim-profile.h.
5887 (*): Assume ANSI C.
5888 (profile_options): Delete --profile-simcache.
5889 (profile_option_handler): Likewise.
5890 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5891 spaces.
5892 (profile_print_{memory,model}): Likewise.
5893 (profile_print_simcache): Delete.
5894 (profile_print_speed): New function.
5895 (profile_print): Rewrite.
5896 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5897 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5898 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5899 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5900 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5901 (profile_print): Update prototype.
5902
5903Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5904
5905 * cgen-scache.[ch], cgen-sim.h: New files.
5906 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5907 * sim-model.c: New file.
5908
5909 * Make-common.in (clean targets): Undo patch of Apr. 22.
5910
5911Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5912
5913 * sim-n-bits.h (signed): If we have a standard compiler, undef
5914 signed, so that signedN is defined correctly.
5915
5916Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5917
5918 * sim-module.h, sim-model.h, sim-profile.h: New files.
5919 * sim-module.c, sim-profile.c: New files.
5920 * Make-common.in (SIM_PROFILE): Define
5921 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5922 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5923 (sim_module.o,sim-profile.o): Add rules for.
5924 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5925 (--enable-sim-profile): Add.
5926 * configure: Regenerated.
5927 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5928 model. Move trace and profile support to sim-{trace,profile}.h.
5929 New members trace_data, profile_data.
5930 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5931 * sim-config.h: Provide default definition of WITH_PROFILE.
5932 (WITH_TRACE): Change default to -1.
5933 (MAX_NR_PROCESSORS): Always define.
5934 * sim-options.c: Move trace and profile support to
5935 sim-{trace,profile}.h.
5936 (sim_pre_argv_init): Moved to sim-model.c.
5937 (standard_install): New function.
5938 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5939 (standard_install): Declare.
5940 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5941 (trace_install, trace_uninstall): New functions.
5942 (trace_printf): Update reference to TRACE_FILE.
5943 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5944 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5945 (WITH_TRACE_FOO_P): Define.
5946 (trace_install): Declare.
5947 (TRACE_DATA): New struct.
5948
5949Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5950
5951 * run.c: Undo last exec_bfd patch.
5952 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5953
5954Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5955
5956 * run.c (exec_bfd): Add back in.
5957 (main): Set exec_bfd.
5958
5959Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5960
5961 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5962
5963Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5964
5965 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5966 less well defined engine_error.
5967 * sim-core.c: Ditto.
5968
5969Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5970
5971 * Make-common.in: Change clean targets to use :: so that other
5972 Makefiles can have their own clean targets.
5973 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5974 __STDC__ to control use of stdarg vs. varargs syntax. Some
5975 systems can't use __STDC__, but require stdarg.
5976
5977Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5978
5979 * sim-options.c (standard_options): Add --endian.
5980 (standard_option_handler): Likewise.
5981
5982 * nrun.c: #include <signal.h>.
5983 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5984 handler that calls sim_stop ().
5985
5986Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5987
5988 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5989 handler that calls sim_stop (). Simulators may still be
5990 establishing their own handler.
5991
5992 * sim-events.c (sim_events_poll): Rename from
5993 sim_events_at_large_int. Poll IO.
5994
5995 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5996 request.
5997
5998 * callback.c (os_poll_quit): New function poll for quit signal
5999 where needed.
6000 (default_callback): Include magic number.
6001
6002Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6003
6004 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6005 Check for functions getrusage, time.
6006 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6007 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6008 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6009 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6010
6011 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6012
6013 * sim-options.c, sim-options.h: New files.
6014 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6015 * Make-common.in (nrun.o): Add rules for.
6016 * nrun.c: New file.
6017
6018 * run.c (main): Check return value of sim_open.
6019
6020 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6021 (sim_main_headers): Add sim-trace.h.
6022 * run.c (exec_bfd, target_byte_order): Delete.
6023 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6024 call sim_load instead. Check return code of sim_create_inferior.
6025 * sim-base.h (CURRENT_STATE): Define.
6026 (sim_state_base): Make typedef. New members options, prog_argv,
6027 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6028 mem_size, memory [+ corresponding access macros].
6029 (sim_cpu_base): New typedef.
6030 * sim-trace.h: New file.
6031 * sim-trace.c: New file.
6032 * sim-basics.h: #include it.
6033 * sim-load.c: New file.
6034
6035Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6036
6037 * Make-common.in (INSTALL): Set to @INSTALL@.
6038 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6039 (install-common): Depend upon installdirs. Use
6040 $(program_transform_name) directly, rather than using
6041 $(INSTALL_XFORM).
6042 (installdirs): New target.
6043 * Makefile.in (INSTALL): Set to @INSTALL@.
6044 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6045 (install-man): Depend upon installdirs. Use
6046 $(program_transform_name) directly, rather than using
6047 $(INSTALL_XFORM).
6048 (installdirs): New target.
6049
6050Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6051
6052 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6053 be overriden.
6054
6055Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6056
6057 * sim-basics.h: Only bring in config.h and tconfig.h if
6058 HAVE_CONFIG_H.
6059
6060Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6061
6062 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6063 numbering convention of the target.
6064 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6065 and WITH_TARGET_WORD_MSB.
6066 (sim_config): When possible, check for consistency with bitsize
6067 and msb.
6068
6069 * sim-bits.h: Allow MSB to be other than zero.
6070 * sim-bits.c: Ditto.
6071 * sim-n-bits.h: Ditto.
6072
6073 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6074 * sim-n-bits.h (MSMASKEDn): Ditto.
6075
6076Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6077
6078 * Makefile.in (INSTALL): Change install.sh to install-sh.
6079
6080Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6081
6082 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6083
6084Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6085
6086 * run.c (main): Check that a program to run was specified.
6087
6088Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6089
6090 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6091
6092 * configure: Regenerated to track ../common/aclocal.m4 changes.
6093 * config.in: Ditto.
6094
6095Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6096
6097 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6098 * sim-config.h: To here.
6099
6100 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6101 (sim_main_headers): Define.
6102 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6103 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6104 (clean): Use it.
6105 (sim-utils.o): Add rule for.
6106 * sim-utils.o: New file.
6107 * sim-basics.h: #include sim-base.h.
6108 (zalloc): Make argument unsigned long.
6109 * sim-base.h: New file.
6110 * sim-inline.h (SIM_IO support): Delete.
6111 * sim-io.h: Delete inline support.
6112 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6113 * sim-config.c: sim-state.h renamed to sim-main.h.
6114 * sim-core.c: Likewise.
6115 * sim-events.c: Likewise.
6116
6117 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6118
6119 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6120 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6121 -DDEBUG.
6122 * configure: Regenerated to track ../common/aclocal.m4 changes.
6123
6124Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6125
6126 * configure: Regenerated to track ../common/aclocal.m4 changes.
6127
6128Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6129
6130 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6131 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6132 are defined by the configure.
6133
6134 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6135
6136 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6137 reserved-bits): Always define.
6138
6139 * sim-config.h, sim-config.c (sim_config): New function - and new
6140 file - co-ordinate the setting/checking of the common simulator
6141 configuration options.
6142
6143 * Make-common.in (sim-config.o): Add rule.
6144
6145Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6146
6147 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6148 va_list from void *, since va_list might not be a pointer type.
6149
6150Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6151
6152 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6153 in wrong order.
6154 (offset_N): Correct computation of LE offset.
6155
6156 * sim-io.c (sim_io_error): Include a new line when reporting
6157 errors.
6158
6159 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6160 `/'.
6161
6162Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6163
6164 * run.c: Include alloca-conf.h.
6165
6166 * callback.c (os_evprintf_filtered): Fix typo.
6167
6168Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6169
6170 * run.c (string.h, strings.h, stdlib.h): Include.
6171
6172 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6173 0 when nothing pending.
6174
6175 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6176 will soon be going away.
6177 (getopt): Plicate GCC.
6178
6179 * sim-endian.c (sim-io.h): Plicate GCC.
6180 * sim-bits.c (sim-io.h): Ditto.
6181 * sim-n-bits.h (ROTn): Ditto.
6182
6183 * sim-io.c (sim_io_error): Correct check for NULL.
6184
6185 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6186 the __FILE__.
6187 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6188 path.
6189
6190Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6191
6192 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6193 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6194
6195Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6196
6197 * sim-alu.h: Include sim-xcat.h.
6198
6199Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6200
6201 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6202 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6203 these.
6204
6205 * sim-events.c (sim_events_at_large_int): New function. Just
6206 schedules an event every large-int ticks.
6207 (sim_events_init): Call.
6208 (sim_events_tick, sim_events_process): Move async handing to
6209 sim_events_process. Move timer decrement so that it occures after
6210 events have been processed.
6211
6212 * sim-basics.h (struct _engine): Remove declaration.
6213
6214 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6215 everything with same. Rename global struct to SIM_DESC.
6216 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6217 * sim-io.h, sim-io.c: Ditto.
6218
6219 * sim-assert.h: New file. Optional assertion checking macros.
6220 * sim-io.c (sim_io_error): Make just this function tolerant to
6221 null pointers.
6222
6223 * sim-xcat.h: New file. Define concatenate macros.
6224 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6225 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6226 concat macros.
6227
6228
6229Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6230
6231 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6232
6233Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6234
6235 * sim-inline.h: Add definitions for sim-types.
6236 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6237 module.
6238
6239Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6240
6241 * sim-events.h: Remove defunct reference to callback struct.
6242
6243Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6244
6245 * configure: Re-generate.
6246
6247Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6248
6249 * Make-common.in (CSEARCH): Do not include the gdb directory in
6250 the search path.
6251
6252Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6253
6254 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6255 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6256 to explicitly incorporate these.
6257
6258 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6259 specify the alignment restrictions of the target architecture -
6260 without this option all alignment restrictions are accomodated.
6261 (--enable-sim-assert): New option. Conditionally compile in
6262 assertion statements.
6263 (--enable-sim-float): New option. Strongly specify the target's
6264 floating point support.
6265 (--enable-sim-hardware): New option. Specify the hardware devices
6266 included in the simulation.
6267 (--enable-sim-packages): New option. Specify the hardware
6268 packages included in the simulation.
6269 (--enable-sim-regparm): New option. Specify that parameters be
6270 passed in registers instead of on the stack.
6271 (--enable-sim-reserved-bits): New option. Specify that reserved
6272 bits within an instruction are are correctly set.
6273 (--enable-sim-smp): New option. Specify the level of SMP support
6274 to be included in the simulator.
6275 (--enable-sim-stdcall): New option. Specify an alternative
6276 function call convention.
6277 (--enable-sim-xor-endian): New option. Configure xor-endian
6278 support used by some targets to implement bi-endian support.
6279
6280Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6281
6282 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6283 host endianness to be overridden.
6284 (--enable-sim-endian): Allow the target platform's byte order
6285 to be overridden.
6286 (--enable-sim-inline): Control the inlining of common components.
6287 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6288 (--enable-sim-warnings): Enable additional GCC compiler checks.
6289 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6290 SIM_WARNINGS): Add.
6291
6292 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6293 sim-*-n.h so that the names are uniq on dos machines
6294 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6295
6296Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6297
6298 * run.c: #include "libiberty.h".
6299 (main): New locals sd,no_args,sim_argv.
6300 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6301 is program name. Update call to sim_set_callbacks.
6302 Record result of sim_open, pass to other sim_foo routines.
6303
6304Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6305
6306 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6307 final newline.
6308
6309Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6310
6311 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6312 Route stdout through buffered IO.
6313
6314 * callback.c: Add os_flush_stderr, os_write_stderr,
6315 os_evprintf_filtered functions to route error output through
6316 stderr.
6317
6318 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6319 Correct return type - should be void.
6320
6321Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6322
6323 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6324
6325 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6326 not provide a default value as undefined indicates disable code.
6327
6328Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6329
6330 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6331 directory.
6332 * sim-events.h, sim-events.c: Ditto.
6333 * sim-io.h, sim-io.c: Ditto.
6334
6335Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6336
6337 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6338
6339 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6340 extract the tail or least signifiant bits from an integer of the
6341 specified size.
6342
6343 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6344 WITH_TARGET_BITSIZE so that the compilation will fail when an
6345 unsupported bitsize value is defined.
6346
6347 (INSERTED*): Convert to functions.
6348 (EXTRACTED*): Ditto.
6349
6350 (SIGN_EXTEND, SEXT): Change to more terse name.
6351
6352Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6353
6354 * sim-inline.h: Allow explicit control over which .c files will be
6355 included by their header.
6356
6357 * sim-inline.h: Allow explicit control over which .c files use the
6358 alternative - REGPARM - parameter passing mechanism.
6359
6360 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6361 icache.c, idecode.c, semantics.c or support.c. Those names are
6362 not generally applicable.
6363
6364Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6365
6366 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6367 in a fashion similar to sim-endian-n.
6368
6369 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6370 both value and address macro's.
6371
6372Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6373
6374 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6375
6376 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6377 generic L_word, H_word macro's.
6378
6379Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6380
6381 * sim-basics.h: Borrow code from ppc directory.
6382 * sim-bits.c: Ditto.
6383 * sim-bits.h: Ditto.
6384 * sim-config.h: Ditto.
6385 * sim-endian-n.h: Ditto.
6386 * sim-endian.c: Ditto.
6387 * sim-endian.h: Ditto.
6388 * sim-inline.c: Ditto.
6389 * sim-inline.h: Ditto.
6390 * sim-types.h: Ditto.
6391
6392Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6393
6394 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6395 all the ALU size alternatives and then auto-configure a default.
6396
6397 * sim-alu.h: Copy ppc/idecode_expression.h.
6398
6399Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6400
6401 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6402 sign extend a bit within a value.
6403
6404 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6405 a pointer into the middle of a host word.
6406 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6407
6408Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6409
6410 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6411 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6412 appropriate definitions of read, write, etc. Add prototype for
6413 system.
6414
6415Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6416
6417 * Makefile.in (libcommon.a): Delete.
6418 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6419 (gentmap,targ-vals.h,targ-map.c): Likewise.
6420 (run-autoconf): Delete.
6421 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6422 (common makefile fragment): Moved back into ...
6423 * Make-common.in: Resurrect.
6424 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6425 * configure: Regenerated.
6426
6427Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6428
6429 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6430 (SIM_AC_OUTPUT): To here.
6431
6432Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6433
6434 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6435 comments and single quotes. Fixes a problem found on hpux.
6436
6437Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6438
6439 * aclocal.m4: Remove Make-common.in from dependencies.
6440 * (distclean): Remove targ-vals.def.
6441
6442 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6443 into here. Makes insertion into makefiles easier. Also, change
6444 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6445 targ-map.o, and run are built. They are now built in the
6446 individual simulator directories, taking sources from ../common as
6447 necessary. This replaces the merging of libcommon.a into
6448 linsim.a, which was problematic for the WinGDB build process.
6449 * run.c: Include config.h from . instead of ../common.
6450 * Make-common.in: Remove. It's no longer necessary.
6451
6452Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6453
6454 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6455 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6456
6457Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6458
6459 * run.c (main): Set target_byte_order before call to sim_open.
6460
6461Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6462
6463 * callback.c: #include <stdlib.h>
6464 (os_error): New function.
6465 (default_callback): Add os_error.
6466
6467Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6468
6469 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6470 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6471 specific.
6472 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6473
6474Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6475
6476 * run.c: #include ../common/config.h, tconfig.h.
6477 (myname): New static global.
6478 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6479 Only process -c ifdef SIM_HAVE_SIMCACHE.
6480 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6481 Parse program name from argv[0] and use in error messages.
6482 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6483 Add support for incomplete h8/300 termination indicators.
6484 (usage): Make more verbose.
6485 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6486 * Makefile.in,Make-common.in,callback.c: New files.
6487 * nltvals.def,gentmap.c,gentvals.sh: New files.
6488
6489Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6490
6491 * run.c: Include stdarg.h if __STDC__.
6492
6493Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6494
6495 * run.c (main): Don't print out anything if the signal
6496 number is zero (ie no signal).
6497
6498Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6499
6500 * run.c (main): Print out if the program raised a signal.
6501
6502Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6503
6504 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6505 (main): Ditto.
6506
6507Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6508
6509 * run.c (main): Explicitly cast malloc() parameter.
6510
6511Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6512
6513 * run.c (sim_bfd): New global to hold the bfd pointer for the
6514 executable.
6515 (main): Initialize sim_bfd.
6516
6517Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6518
6519 * run.c (main): Use new bfd_big_endian macro.
6520
6521Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6522
6523 * run.c (main): Removed SH specific comments, so source is
6524 generic. Also updated to only load relevant sections. Moved
6525 sim_open() to after callback attach (to match GDB).
6526
6527 * run.1: Removed SH specific comments.
6528
6529Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6530
6531 * run.c (main): Always return sigrc at end.
6532
6533Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6534
6535 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6536 bfd_check_format() fails.
6537
6538Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6539
6540 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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